Add property-based tests for SBOM/VEX document ordering and Unicode normalization determinism
- Implement `SbomVexOrderingDeterminismProperties` for testing component list and vulnerability metadata hash consistency. - Create `UnicodeNormalizationDeterminismProperties` to validate NFC normalization and Unicode string handling. - Add project file for `StellaOps.Testing.Determinism.Properties` with necessary dependencies. - Introduce CI/CD template validation tests including YAML syntax checks and documentation content verification. - Create validation script for CI/CD templates ensuring all required files and structures are present.
This commit is contained in:
StellaOps Bot
@@ -0,0 +1,92 @@
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using System.ComponentModel.DataAnnotations;
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using StellaOps.AdvisoryAI.Explanation;
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namespace StellaOps.AdvisoryAI.WebService.Contracts;
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/// <summary>
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/// API request for generating an explanation.
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/// Sprint: SPRINT_20251226_015_AI_zastava_companion
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/// Task: ZASTAVA-13
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/// </summary>
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public sealed record ExplainRequest
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{
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/// <summary>
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/// Finding ID to explain.
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/// </summary>
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[Required]
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public required string FindingId { get; init; }
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/// <summary>
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/// Artifact digest (image, SBOM, etc.) for context.
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/// </summary>
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[Required]
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public required string ArtifactDigest { get; init; }
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/// <summary>
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/// Scope of the explanation (service, release, image).
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/// </summary>
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[Required]
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public required string Scope { get; init; }
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/// <summary>
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/// Scope identifier.
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/// </summary>
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[Required]
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public required string ScopeId { get; init; }
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/// <summary>
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/// Type of explanation to generate.
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/// </summary>
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public string ExplanationType { get; init; } = "full";
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/// <summary>
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/// Vulnerability ID (CVE, GHSA, etc.).
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/// </summary>
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[Required]
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public required string VulnerabilityId { get; init; }
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/// <summary>
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/// Affected component PURL.
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/// </summary>
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public string? ComponentPurl { get; init; }
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/// <summary>
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/// Whether to use plain language mode.
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/// </summary>
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public bool PlainLanguage { get; init; }
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/// <summary>
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/// Maximum length of explanation (0 = no limit).
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/// </summary>
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public int MaxLength { get; init; }
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/// <summary>
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/// Correlation ID for tracing.
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/// </summary>
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public string? CorrelationId { get; init; }
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/// <summary>
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/// Convert to domain model.
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/// </summary>
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public ExplanationRequest ToDomain()
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{
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if (!Enum.TryParse<ExplanationType>(ExplanationType, ignoreCase: true, out var explType))
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{
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explType = Explanation.ExplanationType.Full;
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}
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return new ExplanationRequest
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{
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FindingId = FindingId,
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ArtifactDigest = ArtifactDigest,
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Scope = Scope,
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ScopeId = ScopeId,
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ExplanationType = explType,
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VulnerabilityId = VulnerabilityId,
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ComponentPurl = ComponentPurl,
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PlainLanguage = PlainLanguage,
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MaxLength = MaxLength,
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CorrelationId = CorrelationId
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};
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}
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}
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@@ -0,0 +1,157 @@
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using StellaOps.AdvisoryAI.Explanation;
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namespace StellaOps.AdvisoryAI.WebService.Contracts;
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/// <summary>
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/// API response for explanation generation.
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/// Sprint: SPRINT_20251226_015_AI_zastava_companion
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/// Task: ZASTAVA-13
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/// </summary>
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public sealed record ExplainResponse
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{
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/// <summary>
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/// Unique ID for this explanation.
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/// </summary>
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public required string ExplanationId { get; init; }
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/// <summary>
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/// The explanation content (markdown supported).
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/// </summary>
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public required string Content { get; init; }
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/// <summary>
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/// 3-line summary for compact display.
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/// </summary>
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public required ExplainSummaryResponse Summary { get; init; }
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/// <summary>
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/// Citations linking claims to evidence.
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/// </summary>
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public required IReadOnlyList<ExplainCitationResponse> Citations { get; init; }
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/// <summary>
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/// Overall confidence score (0.0-1.0).
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/// </summary>
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public required double ConfidenceScore { get; init; }
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/// <summary>
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/// Citation rate (verified citations / total claims).
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/// </summary>
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public required double CitationRate { get; init; }
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/// <summary>
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/// Authority classification.
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/// </summary>
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public required string Authority { get; init; }
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/// <summary>
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/// Evidence node IDs used in this explanation.
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/// </summary>
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public required IReadOnlyList<string> EvidenceRefs { get; init; }
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/// <summary>
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/// Model ID used for generation.
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/// </summary>
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public required string ModelId { get; init; }
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/// <summary>
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/// Prompt template version.
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/// </summary>
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public required string PromptTemplateVersion { get; init; }
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/// <summary>
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/// Generation timestamp (UTC ISO-8601).
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/// </summary>
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public required string GeneratedAt { get; init; }
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/// <summary>
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/// Output hash for verification.
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/// </summary>
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public required string OutputHash { get; init; }
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/// <summary>
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/// Create from domain model.
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/// </summary>
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public static ExplainResponse FromDomain(ExplanationResult result)
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{
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return new ExplainResponse
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{
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ExplanationId = result.ExplanationId,
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Content = result.Content,
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Summary = new ExplainSummaryResponse
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{
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Line1 = result.Summary.Line1,
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Line2 = result.Summary.Line2,
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Line3 = result.Summary.Line3
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},
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Citations = result.Citations.Select(c => new ExplainCitationResponse
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{
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ClaimText = c.ClaimText,
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EvidenceId = c.EvidenceId,
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EvidenceType = c.EvidenceType,
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Verified = c.Verified,
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EvidenceExcerpt = c.EvidenceExcerpt
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}).ToList(),
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ConfidenceScore = result.ConfidenceScore,
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CitationRate = result.CitationRate,
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Authority = result.Authority.ToString(),
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EvidenceRefs = result.EvidenceRefs,
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ModelId = result.ModelId,
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PromptTemplateVersion = result.PromptTemplateVersion,
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GeneratedAt = result.GeneratedAt,
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OutputHash = result.OutputHash
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};
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}
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}
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/// <summary>
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/// 3-line summary response.
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/// </summary>
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public sealed record ExplainSummaryResponse
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{
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/// <summary>
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/// Line 1: What changed/what is it.
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/// </summary>
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public required string Line1 { get; init; }
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/// <summary>
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/// Line 2: Why it matters.
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/// </summary>
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public required string Line2 { get; init; }
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/// <summary>
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/// Line 3: Next action.
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/// </summary>
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public required string Line3 { get; init; }
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}
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/// <summary>
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/// Citation response.
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/// </summary>
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public sealed record ExplainCitationResponse
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{
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/// <summary>
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/// Claim text from the explanation.
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/// </summary>
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public required string ClaimText { get; init; }
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/// <summary>
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/// Evidence node ID supporting this claim.
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/// </summary>
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public required string EvidenceId { get; init; }
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/// <summary>
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/// Type of evidence.
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/// </summary>
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public required string EvidenceType { get; init; }
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/// <summary>
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/// Whether the citation was verified.
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/// </summary>
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public required bool Verified { get; init; }
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/// <summary>
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/// Excerpt from evidence.
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/// </summary>
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public string? EvidenceExcerpt { get; init; }
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}
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@@ -0,0 +1,229 @@
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using System.ComponentModel.DataAnnotations;
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using StellaOps.AdvisoryAI.Remediation;
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namespace StellaOps.AdvisoryAI.WebService.Contracts;
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/// <summary>
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/// API request for generating a remediation plan.
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/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
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/// Task: REMEDY-19
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/// </summary>
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public sealed record RemediationPlanApiRequest
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{
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[Required]
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public required string FindingId { get; init; }
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[Required]
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public required string ArtifactDigest { get; init; }
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[Required]
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public required string VulnerabilityId { get; init; }
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[Required]
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public required string ComponentPurl { get; init; }
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public string RemediationType { get; init; } = "auto";
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public string? RepositoryUrl { get; init; }
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public string TargetBranch { get; init; } = "main";
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public bool AutoCreatePr { get; init; }
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public string? CorrelationId { get; init; }
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public RemediationPlanRequest ToDomain()
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{
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if (!Enum.TryParse<RemediationType>(RemediationType, ignoreCase: true, out var type))
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{
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type = Remediation.RemediationType.Auto;
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}
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return new RemediationPlanRequest
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{
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FindingId = FindingId,
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ArtifactDigest = ArtifactDigest,
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VulnerabilityId = VulnerabilityId,
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ComponentPurl = ComponentPurl,
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RemediationType = type,
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RepositoryUrl = RepositoryUrl,
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TargetBranch = TargetBranch,
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AutoCreatePr = AutoCreatePr,
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CorrelationId = CorrelationId
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};
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}
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}
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/// <summary>
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/// API response for remediation plan.
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/// </summary>
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public sealed record RemediationPlanApiResponse
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{
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public required string PlanId { get; init; }
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public required IReadOnlyList<RemediationStepResponse> Steps { get; init; }
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public required ExpectedDeltaResponse ExpectedDelta { get; init; }
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public required string RiskAssessment { get; init; }
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public required string Authority { get; init; }
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public required bool PrReady { get; init; }
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public string? NotReadyReason { get; init; }
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public required double ConfidenceScore { get; init; }
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public required string ModelId { get; init; }
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public required string GeneratedAt { get; init; }
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public static RemediationPlanApiResponse FromDomain(RemediationPlan plan)
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{
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return new RemediationPlanApiResponse
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{
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PlanId = plan.PlanId,
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Steps = plan.Steps.Select(s => new RemediationStepResponse
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{
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Order = s.Order,
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ActionType = s.ActionType,
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FilePath = s.FilePath,
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Description = s.Description,
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PreviousValue = s.PreviousValue,
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NewValue = s.NewValue,
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Optional = s.Optional,
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Risk = s.Risk.ToString()
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}).ToList(),
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ExpectedDelta = new ExpectedDeltaResponse
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{
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Added = plan.ExpectedDelta.Added,
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Removed = plan.ExpectedDelta.Removed,
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Upgraded = plan.ExpectedDelta.Upgraded,
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NetVulnerabilityChange = plan.ExpectedDelta.NetVulnerabilityChange
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},
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RiskAssessment = plan.RiskAssessment.ToString(),
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Authority = plan.Authority.ToString(),
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PrReady = plan.PrReady,
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NotReadyReason = plan.NotReadyReason,
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ConfidenceScore = plan.ConfidenceScore,
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ModelId = plan.ModelId,
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GeneratedAt = plan.GeneratedAt
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};
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}
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}
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public sealed record RemediationStepResponse
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{
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public required int Order { get; init; }
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public required string ActionType { get; init; }
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public required string FilePath { get; init; }
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public required string Description { get; init; }
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public string? PreviousValue { get; init; }
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public string? NewValue { get; init; }
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public bool Optional { get; init; }
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public required string Risk { get; init; }
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}
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public sealed record ExpectedDeltaResponse
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{
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public required IReadOnlyList<string> Added { get; init; }
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public required IReadOnlyList<string> Removed { get; init; }
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public required IReadOnlyDictionary<string, string> Upgraded { get; init; }
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public required int NetVulnerabilityChange { get; init; }
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}
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/// <summary>
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/// API request for applying remediation (creating PR).
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/// Task: REMEDY-20
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/// </summary>
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public sealed record ApplyRemediationRequest
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{
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[Required]
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public required string PlanId { get; init; }
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public string ScmType { get; init; } = "github";
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}
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/// <summary>
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/// API response for PR creation.
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/// </summary>
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public sealed record PullRequestApiResponse
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{
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public required string PrId { get; init; }
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public required int PrNumber { get; init; }
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public required string Url { get; init; }
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public required string BranchName { get; init; }
|
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public required string Status { get; init; }
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public string? StatusMessage { get; init; }
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public BuildResultResponse? BuildResult { get; init; }
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public TestResultResponse? TestResult { get; init; }
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public DeltaVerdictResponse? DeltaVerdict { get; init; }
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public required string CreatedAt { get; init; }
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public required string UpdatedAt { get; init; }
|
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public static PullRequestApiResponse FromDomain(PullRequestResult result)
|
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{
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||||
return new PullRequestApiResponse
|
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{
|
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PrId = result.PrId,
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PrNumber = result.PrNumber,
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||||
Url = result.Url,
|
||||
BranchName = result.BranchName,
|
||||
Status = result.Status.ToString(),
|
||||
StatusMessage = result.StatusMessage,
|
||||
BuildResult = result.BuildResult != null ? new BuildResultResponse
|
||||
{
|
||||
Success = result.BuildResult.Success,
|
||||
BuildId = result.BuildResult.BuildId,
|
||||
BuildUrl = result.BuildResult.BuildUrl,
|
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ErrorMessage = result.BuildResult.ErrorMessage,
|
||||
CompletedAt = result.BuildResult.CompletedAt
|
||||
} : null,
|
||||
TestResult = result.TestResult != null ? new TestResultResponse
|
||||
{
|
||||
AllPassed = result.TestResult.AllPassed,
|
||||
TotalTests = result.TestResult.TotalTests,
|
||||
PassedTests = result.TestResult.PassedTests,
|
||||
FailedTests = result.TestResult.FailedTests,
|
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SkippedTests = result.TestResult.SkippedTests,
|
||||
Coverage = result.TestResult.Coverage,
|
||||
FailedTestNames = result.TestResult.FailedTestNames,
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||||
CompletedAt = result.TestResult.CompletedAt
|
||||
} : null,
|
||||
DeltaVerdict = result.DeltaVerdict != null ? new DeltaVerdictResponse
|
||||
{
|
||||
Improved = result.DeltaVerdict.Improved,
|
||||
VulnerabilitiesFixed = result.DeltaVerdict.VulnerabilitiesFixed,
|
||||
VulnerabilitiesIntroduced = result.DeltaVerdict.VulnerabilitiesIntroduced,
|
||||
VerdictId = result.DeltaVerdict.VerdictId,
|
||||
SignatureId = result.DeltaVerdict.SignatureId,
|
||||
ComputedAt = result.DeltaVerdict.ComputedAt
|
||||
} : null,
|
||||
CreatedAt = result.CreatedAt,
|
||||
UpdatedAt = result.UpdatedAt
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
public sealed record BuildResultResponse
|
||||
{
|
||||
public required bool Success { get; init; }
|
||||
public required string BuildId { get; init; }
|
||||
public string? BuildUrl { get; init; }
|
||||
public string? ErrorMessage { get; init; }
|
||||
public required string CompletedAt { get; init; }
|
||||
}
|
||||
|
||||
public sealed record TestResultResponse
|
||||
{
|
||||
public required bool AllPassed { get; init; }
|
||||
public required int TotalTests { get; init; }
|
||||
public required int PassedTests { get; init; }
|
||||
public required int FailedTests { get; init; }
|
||||
public required int SkippedTests { get; init; }
|
||||
public double Coverage { get; init; }
|
||||
public IReadOnlyList<string> FailedTestNames { get; init; } = Array.Empty<string>();
|
||||
public required string CompletedAt { get; init; }
|
||||
}
|
||||
|
||||
public sealed record DeltaVerdictResponse
|
||||
{
|
||||
public required bool Improved { get; init; }
|
||||
public required int VulnerabilitiesFixed { get; init; }
|
||||
public required int VulnerabilitiesIntroduced { get; init; }
|
||||
public required string VerdictId { get; init; }
|
||||
public string? SignatureId { get; init; }
|
||||
public required string ComputedAt { get; init; }
|
||||
}
|
||||
@@ -11,11 +11,13 @@ using Microsoft.Extensions.Hosting;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using StellaOps.AdvisoryAI.Caching;
|
||||
using StellaOps.AdvisoryAI.Diagnostics;
|
||||
using StellaOps.AdvisoryAI.Explanation;
|
||||
using StellaOps.AdvisoryAI.Hosting;
|
||||
using StellaOps.AdvisoryAI.Metrics;
|
||||
using StellaOps.AdvisoryAI.Outputs;
|
||||
using StellaOps.AdvisoryAI.Orchestration;
|
||||
using StellaOps.AdvisoryAI.Queue;
|
||||
using StellaOps.AdvisoryAI.Remediation;
|
||||
using StellaOps.AdvisoryAI.WebService.Contracts;
|
||||
using StellaOps.Router.AspNet;
|
||||
|
||||
@@ -88,6 +90,23 @@ app.MapPost("/v1/advisory-ai/pipeline:batch", HandleBatchPlans)
|
||||
app.MapGet("/v1/advisory-ai/outputs/{cacheKey}", HandleGetOutput)
|
||||
.RequireRateLimiting("advisory-ai");
|
||||
|
||||
// Explanation endpoints (SPRINT_20251226_015_AI_zastava_companion)
|
||||
app.MapPost("/v1/advisory-ai/explain", HandleExplain)
|
||||
.RequireRateLimiting("advisory-ai");
|
||||
|
||||
app.MapGet("/v1/advisory-ai/explain/{explanationId}/replay", HandleExplanationReplay)
|
||||
.RequireRateLimiting("advisory-ai");
|
||||
|
||||
// Remediation endpoints (SPRINT_20251226_016_AI_remedy_autopilot)
|
||||
app.MapPost("/v1/advisory-ai/remediation/plan", HandleRemediationPlan)
|
||||
.RequireRateLimiting("advisory-ai");
|
||||
|
||||
app.MapPost("/v1/advisory-ai/remediation/apply", HandleApplyRemediation)
|
||||
.RequireRateLimiting("advisory-ai");
|
||||
|
||||
app.MapGet("/v1/advisory-ai/remediation/status/{prId}", HandleRemediationStatus)
|
||||
.RequireRateLimiting("advisory-ai");
|
||||
|
||||
// Refresh Router endpoint cache
|
||||
app.TryRefreshStellaRouterEndpoints(routerOptions);
|
||||
|
||||
@@ -250,6 +269,213 @@ static bool EnsureAuthorized(HttpContext context, AdvisoryTaskType taskType)
|
||||
return allowed.Contains($"advisory:{taskType.ToString().ToLowerInvariant()}");
|
||||
}
|
||||
|
||||
static bool EnsureExplainAuthorized(HttpContext context)
|
||||
{
|
||||
if (!context.Request.Headers.TryGetValue("X-StellaOps-Scopes", out var scopes))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
var allowed = scopes
|
||||
.SelectMany(value => value.Split(' ', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries))
|
||||
.ToHashSet(StringComparer.OrdinalIgnoreCase);
|
||||
|
||||
return allowed.Contains("advisory:run") || allowed.Contains("advisory:explain");
|
||||
}
|
||||
|
||||
// ZASTAVA-13: POST /v1/advisory-ai/explain
|
||||
static async Task<IResult> HandleExplain(
|
||||
HttpContext httpContext,
|
||||
ExplainRequest request,
|
||||
IExplanationGenerator explanationGenerator,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
using var activity = AdvisoryAiActivitySource.Instance.StartActivity("advisory_ai.explain", ActivityKind.Server);
|
||||
activity?.SetTag("advisory.finding_id", request.FindingId);
|
||||
activity?.SetTag("advisory.vulnerability_id", request.VulnerabilityId);
|
||||
activity?.SetTag("advisory.explanation_type", request.ExplanationType);
|
||||
|
||||
if (!EnsureExplainAuthorized(httpContext))
|
||||
{
|
||||
return Results.StatusCode(StatusCodes.Status403Forbidden);
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var domainRequest = request.ToDomain();
|
||||
var result = await explanationGenerator.GenerateAsync(domainRequest, cancellationToken).ConfigureAwait(false);
|
||||
|
||||
activity?.SetTag("advisory.explanation_id", result.ExplanationId);
|
||||
activity?.SetTag("advisory.authority", result.Authority.ToString());
|
||||
activity?.SetTag("advisory.citation_rate", result.CitationRate);
|
||||
|
||||
return Results.Ok(ExplainResponse.FromDomain(result));
|
||||
}
|
||||
catch (InvalidOperationException ex)
|
||||
{
|
||||
return Results.BadRequest(new { error = ex.Message });
|
||||
}
|
||||
}
|
||||
|
||||
// ZASTAVA-14: GET /v1/advisory-ai/explain/{explanationId}/replay
|
||||
static async Task<IResult> HandleExplanationReplay(
|
||||
HttpContext httpContext,
|
||||
string explanationId,
|
||||
IExplanationGenerator explanationGenerator,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
using var activity = AdvisoryAiActivitySource.Instance.StartActivity("advisory_ai.explain_replay", ActivityKind.Server);
|
||||
activity?.SetTag("advisory.explanation_id", explanationId);
|
||||
|
||||
if (!EnsureExplainAuthorized(httpContext))
|
||||
{
|
||||
return Results.StatusCode(StatusCodes.Status403Forbidden);
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var result = await explanationGenerator.ReplayAsync(explanationId, cancellationToken).ConfigureAwait(false);
|
||||
|
||||
activity?.SetTag("advisory.replayed_explanation_id", result.ExplanationId);
|
||||
activity?.SetTag("advisory.authority", result.Authority.ToString());
|
||||
|
||||
return Results.Ok(ExplainResponse.FromDomain(result));
|
||||
}
|
||||
catch (InvalidOperationException ex)
|
||||
{
|
||||
return Results.NotFound(new { error = ex.Message });
|
||||
}
|
||||
}
|
||||
|
||||
static bool EnsureRemediationAuthorized(HttpContext context)
|
||||
{
|
||||
if (!context.Request.Headers.TryGetValue("X-StellaOps-Scopes", out var scopes))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
var allowed = scopes
|
||||
.SelectMany(value => value.Split(' ', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries))
|
||||
.ToHashSet(StringComparer.OrdinalIgnoreCase);
|
||||
|
||||
return allowed.Contains("advisory:run") || allowed.Contains("advisory:remediate");
|
||||
}
|
||||
|
||||
// REMEDY-19: POST /v1/advisory-ai/remediation/plan
|
||||
static async Task<IResult> HandleRemediationPlan(
|
||||
HttpContext httpContext,
|
||||
RemediationPlanApiRequest request,
|
||||
IRemediationPlanner remediationPlanner,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
using var activity = AdvisoryAiActivitySource.Instance.StartActivity("advisory_ai.remediation_plan", ActivityKind.Server);
|
||||
activity?.SetTag("advisory.finding_id", request.FindingId);
|
||||
activity?.SetTag("advisory.vulnerability_id", request.VulnerabilityId);
|
||||
activity?.SetTag("advisory.remediation_type", request.RemediationType);
|
||||
|
||||
if (!EnsureRemediationAuthorized(httpContext))
|
||||
{
|
||||
return Results.StatusCode(StatusCodes.Status403Forbidden);
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var domainRequest = request.ToDomain();
|
||||
var plan = await remediationPlanner.GeneratePlanAsync(domainRequest, cancellationToken).ConfigureAwait(false);
|
||||
|
||||
activity?.SetTag("advisory.plan_id", plan.PlanId);
|
||||
activity?.SetTag("advisory.risk_assessment", plan.RiskAssessment.ToString());
|
||||
activity?.SetTag("advisory.pr_ready", plan.PrReady);
|
||||
|
||||
return Results.Ok(RemediationPlanApiResponse.FromDomain(plan));
|
||||
}
|
||||
catch (InvalidOperationException ex)
|
||||
{
|
||||
return Results.BadRequest(new { error = ex.Message });
|
||||
}
|
||||
}
|
||||
|
||||
// REMEDY-20: POST /v1/advisory-ai/remediation/apply
|
||||
static async Task<IResult> HandleApplyRemediation(
|
||||
HttpContext httpContext,
|
||||
ApplyRemediationRequest request,
|
||||
IRemediationPlanner remediationPlanner,
|
||||
IEnumerable<IPullRequestGenerator> prGenerators,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
using var activity = AdvisoryAiActivitySource.Instance.StartActivity("advisory_ai.apply_remediation", ActivityKind.Server);
|
||||
activity?.SetTag("advisory.plan_id", request.PlanId);
|
||||
activity?.SetTag("advisory.scm_type", request.ScmType);
|
||||
|
||||
if (!EnsureRemediationAuthorized(httpContext))
|
||||
{
|
||||
return Results.StatusCode(StatusCodes.Status403Forbidden);
|
||||
}
|
||||
|
||||
var plan = await remediationPlanner.GetPlanAsync(request.PlanId, cancellationToken).ConfigureAwait(false);
|
||||
if (plan is null)
|
||||
{
|
||||
return Results.NotFound(new { error = $"Plan {request.PlanId} not found" });
|
||||
}
|
||||
|
||||
var generator = prGenerators.FirstOrDefault(g => g.ScmType.Equals(request.ScmType, StringComparison.OrdinalIgnoreCase));
|
||||
if (generator is null)
|
||||
{
|
||||
return Results.BadRequest(new { error = $"SCM type '{request.ScmType}' not supported" });
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var prResult = await generator.CreatePullRequestAsync(plan, cancellationToken).ConfigureAwait(false);
|
||||
|
||||
activity?.SetTag("advisory.pr_id", prResult.PrId);
|
||||
activity?.SetTag("advisory.pr_status", prResult.Status.ToString());
|
||||
|
||||
return Results.Ok(PullRequestApiResponse.FromDomain(prResult));
|
||||
}
|
||||
catch (InvalidOperationException ex)
|
||||
{
|
||||
return Results.BadRequest(new { error = ex.Message });
|
||||
}
|
||||
}
|
||||
|
||||
// REMEDY-21: GET /v1/advisory-ai/remediation/status/{prId}
|
||||
static async Task<IResult> HandleRemediationStatus(
|
||||
HttpContext httpContext,
|
||||
string prId,
|
||||
string? scmType,
|
||||
IEnumerable<IPullRequestGenerator> prGenerators,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
using var activity = AdvisoryAiActivitySource.Instance.StartActivity("advisory_ai.remediation_status", ActivityKind.Server);
|
||||
activity?.SetTag("advisory.pr_id", prId);
|
||||
|
||||
if (!EnsureRemediationAuthorized(httpContext))
|
||||
{
|
||||
return Results.StatusCode(StatusCodes.Status403Forbidden);
|
||||
}
|
||||
|
||||
var resolvedScmType = scmType ?? "github";
|
||||
var generator = prGenerators.FirstOrDefault(g => g.ScmType.Equals(resolvedScmType, StringComparison.OrdinalIgnoreCase));
|
||||
if (generator is null)
|
||||
{
|
||||
return Results.BadRequest(new { error = $"SCM type '{resolvedScmType}' not supported" });
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var prResult = await generator.GetStatusAsync(prId, cancellationToken).ConfigureAwait(false);
|
||||
|
||||
activity?.SetTag("advisory.pr_status", prResult.Status.ToString());
|
||||
|
||||
return Results.Ok(PullRequestApiResponse.FromDomain(prResult));
|
||||
}
|
||||
catch (InvalidOperationException ex)
|
||||
{
|
||||
return Results.NotFound(new { error = ex.Message });
|
||||
}
|
||||
}
|
||||
|
||||
internal sealed record PipelinePlanRequest(
|
||||
AdvisoryTaskType? TaskType,
|
||||
string AdvisoryKey,
|
||||
|
||||
@@ -0,0 +1,157 @@
|
||||
using System.Text;
|
||||
using System.Text.RegularExpressions;
|
||||
|
||||
namespace StellaOps.AdvisoryAI.Explanation;
|
||||
|
||||
/// <summary>
|
||||
/// Default implementation of explanation prompt service.
|
||||
/// Sprint: SPRINT_20251226_015_AI_zastava_companion
|
||||
/// Task: ZASTAVA-05
|
||||
/// </summary>
|
||||
public sealed class DefaultExplanationPromptService : IExplanationPromptService
|
||||
{
|
||||
public Task<ExplanationPrompt> BuildPromptAsync(
|
||||
ExplanationRequest request,
|
||||
EvidenceContext evidence,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var template = ExplanationPromptTemplates.GetTemplate(request.ExplanationType);
|
||||
var content = new StringBuilder();
|
||||
|
||||
// Add plain language system prompt if requested
|
||||
if (request.PlainLanguage)
|
||||
{
|
||||
content.AppendLine(ExplanationPromptTemplates.PlainLanguageSystemPrompt);
|
||||
content.AppendLine();
|
||||
}
|
||||
|
||||
// Render template with evidence
|
||||
var rendered = RenderTemplate(template, request, evidence);
|
||||
content.Append(rendered);
|
||||
|
||||
// Apply max length constraint if specified
|
||||
var finalContent = content.ToString();
|
||||
if (request.MaxLength > 0)
|
||||
{
|
||||
content.AppendLine();
|
||||
content.AppendLine($"IMPORTANT: Keep your response under {request.MaxLength} characters.");
|
||||
}
|
||||
|
||||
var prompt = new ExplanationPrompt
|
||||
{
|
||||
Content = finalContent,
|
||||
TemplateVersion = ExplanationPromptTemplates.TemplateVersion
|
||||
};
|
||||
|
||||
return Task.FromResult(prompt);
|
||||
}
|
||||
|
||||
public Task<ExplanationSummary> GenerateSummaryAsync(
|
||||
string content,
|
||||
ExplanationType type,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
// Extract first meaningful sentences for each line
|
||||
var lines = content.Split('\n', StringSplitOptions.RemoveEmptyEntries)
|
||||
.Where(l => !l.StartsWith('#') && !l.StartsWith('-') && l.Trim().Length > 10)
|
||||
.Take(10)
|
||||
.ToList();
|
||||
|
||||
var line1 = GetSummaryLine(lines, 0, type);
|
||||
var line2 = GetSummaryLine(lines, 1, type);
|
||||
var line3 = GetSummaryLine(lines, 2, type);
|
||||
|
||||
return Task.FromResult(new ExplanationSummary
|
||||
{
|
||||
Line1 = line1,
|
||||
Line2 = line2,
|
||||
Line3 = line3
|
||||
});
|
||||
}
|
||||
|
||||
private static string RenderTemplate(string template, ExplanationRequest request, EvidenceContext evidence)
|
||||
{
|
||||
var result = template;
|
||||
|
||||
// Replace simple placeholders
|
||||
result = result.Replace("{{vulnerability_id}}", request.VulnerabilityId);
|
||||
result = result.Replace("{{component_purl}}", request.ComponentPurl ?? "Unknown");
|
||||
result = result.Replace("{{artifact_digest}}", request.ArtifactDigest);
|
||||
result = result.Replace("{{scope}}", request.Scope);
|
||||
result = result.Replace("{{scope_id}}", request.ScopeId);
|
||||
|
||||
// Render evidence sections
|
||||
result = RenderEvidenceSection(result, "sbom_evidence", evidence.SbomEvidence);
|
||||
result = RenderEvidenceSection(result, "reachability_evidence", evidence.ReachabilityEvidence);
|
||||
result = RenderEvidenceSection(result, "runtime_evidence", evidence.RuntimeEvidence);
|
||||
result = RenderEvidenceSection(result, "vex_evidence", evidence.VexEvidence);
|
||||
result = RenderEvidenceSection(result, "patch_evidence", evidence.PatchEvidence);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
private static string RenderEvidenceSection(string template, string sectionName, IReadOnlyList<EvidenceNode> evidence)
|
||||
{
|
||||
var pattern = $@"\{{\{{#{sectionName}\}}\}}(.*?)\{{\{{/{sectionName}\}}\}}";
|
||||
var regex = new Regex(pattern, RegexOptions.Singleline);
|
||||
|
||||
if (evidence.Count == 0)
|
||||
{
|
||||
return regex.Replace(template, string.Empty);
|
||||
}
|
||||
|
||||
var match = regex.Match(template);
|
||||
if (!match.Success)
|
||||
{
|
||||
return template;
|
||||
}
|
||||
|
||||
var itemTemplate = match.Groups[1].Value;
|
||||
var rendered = new StringBuilder();
|
||||
|
||||
foreach (var node in evidence)
|
||||
{
|
||||
var item = itemTemplate;
|
||||
item = item.Replace("{{id}}", node.Id);
|
||||
item = item.Replace("{{type}}", node.Type);
|
||||
item = item.Replace("{{confidence}}", node.Confidence.ToString("F2"));
|
||||
item = item.Replace("{{content}}", node.Content);
|
||||
item = item.Replace("{{summary}}", node.Summary);
|
||||
item = item.Replace("{{.}}", FormatEvidenceNode(node));
|
||||
rendered.Append(item);
|
||||
}
|
||||
|
||||
return regex.Replace(template, rendered.ToString());
|
||||
}
|
||||
|
||||
private static string FormatEvidenceNode(EvidenceNode node)
|
||||
{
|
||||
return $"[{node.Id}] {node.Summary} (confidence: {node.Confidence:F2})";
|
||||
}
|
||||
|
||||
private static string GetSummaryLine(List<string> lines, int preferredIndex, ExplanationType type)
|
||||
{
|
||||
if (preferredIndex < lines.Count)
|
||||
{
|
||||
var line = lines[preferredIndex].Trim();
|
||||
if (line.Length > 100)
|
||||
{
|
||||
line = line[..97] + "...";
|
||||
}
|
||||
return line;
|
||||
}
|
||||
|
||||
// Fallback based on type and line position
|
||||
return (type, preferredIndex) switch
|
||||
{
|
||||
(_, 0) => "Analysis complete.",
|
||||
(ExplanationType.What, 1) => "Review the vulnerability details above.",
|
||||
(ExplanationType.Why, 1) => "Consider the impact on your deployment.",
|
||||
(ExplanationType.Evidence, 1) => "Review the evidence summary above.",
|
||||
(ExplanationType.Counterfactual, 1) => "Actions that could change the verdict.",
|
||||
(ExplanationType.Full, 1) => "Comprehensive assessment available.",
|
||||
(_, 2) => "See full explanation for details.",
|
||||
_ => "See details above."
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,209 @@
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
using System.Text.Json;
|
||||
|
||||
namespace StellaOps.AdvisoryAI.Explanation;
|
||||
|
||||
/// <summary>
|
||||
/// Implementation of explanation generator that anchors all claims to evidence.
|
||||
/// Sprint: SPRINT_20251226_015_AI_zastava_companion
|
||||
/// Task: ZASTAVA-03
|
||||
/// </summary>
|
||||
public sealed class EvidenceAnchoredExplanationGenerator : IExplanationGenerator
|
||||
{
|
||||
private readonly IEvidenceRetrievalService _evidenceService;
|
||||
private readonly IExplanationPromptService _promptService;
|
||||
private readonly IExplanationInferenceClient _inferenceClient;
|
||||
private readonly ICitationExtractor _citationExtractor;
|
||||
private readonly IExplanationStore _store;
|
||||
|
||||
private const double EvidenceBackedThreshold = 0.8;
|
||||
|
||||
public EvidenceAnchoredExplanationGenerator(
|
||||
IEvidenceRetrievalService evidenceService,
|
||||
IExplanationPromptService promptService,
|
||||
IExplanationInferenceClient inferenceClient,
|
||||
ICitationExtractor citationExtractor,
|
||||
IExplanationStore store)
|
||||
{
|
||||
_evidenceService = evidenceService;
|
||||
_promptService = promptService;
|
||||
_inferenceClient = inferenceClient;
|
||||
_citationExtractor = citationExtractor;
|
||||
_store = store;
|
||||
}
|
||||
|
||||
public async Task<ExplanationResult> GenerateAsync(ExplanationRequest request, CancellationToken cancellationToken = default)
|
||||
{
|
||||
// 1. Retrieve evidence context
|
||||
var evidence = await _evidenceService.RetrieveEvidenceAsync(
|
||||
request.FindingId,
|
||||
request.ArtifactDigest,
|
||||
request.VulnerabilityId,
|
||||
request.ComponentPurl,
|
||||
cancellationToken);
|
||||
|
||||
// 2. Build prompt with evidence
|
||||
var prompt = await _promptService.BuildPromptAsync(request, evidence, cancellationToken);
|
||||
|
||||
// 3. Compute input hashes for replay
|
||||
var inputHashes = ComputeInputHashes(request, evidence, prompt);
|
||||
|
||||
// 4. Generate explanation via LLM
|
||||
var inferenceResult = await _inferenceClient.GenerateAsync(prompt, cancellationToken);
|
||||
|
||||
// 5. Extract and validate citations
|
||||
var citations = await _citationExtractor.ExtractCitationsAsync(
|
||||
inferenceResult.Content,
|
||||
evidence,
|
||||
cancellationToken);
|
||||
|
||||
// 6. Calculate citation rate and determine authority
|
||||
var verifiedCitations = citations.Where(c => c.Verified).ToList();
|
||||
var citationRate = citations.Count > 0
|
||||
? (double)verifiedCitations.Count / citations.Count
|
||||
: 0;
|
||||
|
||||
var authority = citationRate >= EvidenceBackedThreshold
|
||||
? ExplanationAuthority.EvidenceBacked
|
||||
: ExplanationAuthority.Suggestion;
|
||||
|
||||
// 7. Generate 3-line summary
|
||||
var summary = await _promptService.GenerateSummaryAsync(
|
||||
inferenceResult.Content,
|
||||
request.ExplanationType,
|
||||
cancellationToken);
|
||||
|
||||
// 8. Build result
|
||||
var explanationId = GenerateExplanationId(inputHashes, inferenceResult.Content);
|
||||
var outputHash = ComputeHash(inferenceResult.Content);
|
||||
|
||||
var result = new ExplanationResult
|
||||
{
|
||||
ExplanationId = explanationId,
|
||||
Content = inferenceResult.Content,
|
||||
Summary = summary,
|
||||
Citations = citations,
|
||||
ConfidenceScore = inferenceResult.Confidence,
|
||||
CitationRate = citationRate,
|
||||
Authority = authority,
|
||||
EvidenceRefs = evidence.AllEvidence.Select(e => e.Id).ToList(),
|
||||
ModelId = inferenceResult.ModelId,
|
||||
PromptTemplateVersion = prompt.TemplateVersion,
|
||||
InputHashes = inputHashes,
|
||||
GeneratedAt = DateTime.UtcNow.ToString("O"),
|
||||
OutputHash = outputHash
|
||||
};
|
||||
|
||||
// 9. Store for replay
|
||||
await _store.StoreAsync(result, cancellationToken);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
public async Task<ExplanationResult> ReplayAsync(string explanationId, CancellationToken cancellationToken = default)
|
||||
{
|
||||
var original = await _store.GetAsync(explanationId, cancellationToken)
|
||||
?? throw new InvalidOperationException($"Explanation {explanationId} not found");
|
||||
|
||||
// Validate inputs haven't changed
|
||||
var isValid = await ValidateAsync(original, cancellationToken);
|
||||
if (!isValid)
|
||||
{
|
||||
throw new InvalidOperationException("Input evidence has changed since original explanation");
|
||||
}
|
||||
|
||||
// Reconstruct request from stored data
|
||||
var storedRequest = await _store.GetRequestAsync(explanationId, cancellationToken)
|
||||
?? throw new InvalidOperationException($"Request for {explanationId} not found");
|
||||
|
||||
// Re-generate with same inputs
|
||||
return await GenerateAsync(storedRequest, cancellationToken);
|
||||
}
|
||||
|
||||
public async Task<bool> ValidateAsync(ExplanationResult result, CancellationToken cancellationToken = default)
|
||||
{
|
||||
return await _evidenceService.ValidateEvidenceAsync(result.EvidenceRefs, cancellationToken);
|
||||
}
|
||||
|
||||
private static IReadOnlyList<string> ComputeInputHashes(
|
||||
ExplanationRequest request,
|
||||
EvidenceContext evidence,
|
||||
ExplanationPrompt prompt)
|
||||
{
|
||||
var hashes = new List<string>
|
||||
{
|
||||
ComputeHash(JsonSerializer.Serialize(request)),
|
||||
evidence.ContextHash,
|
||||
ComputeHash(prompt.Content)
|
||||
};
|
||||
|
||||
return hashes;
|
||||
}
|
||||
|
||||
private static string GenerateExplanationId(IReadOnlyList<string> inputHashes, string output)
|
||||
{
|
||||
var combined = string.Join("|", inputHashes) + "|" + output;
|
||||
return $"sha256:{ComputeHash(combined)}";
|
||||
}
|
||||
|
||||
private static string ComputeHash(string content)
|
||||
{
|
||||
var bytes = SHA256.HashData(Encoding.UTF8.GetBytes(content));
|
||||
return Convert.ToHexStringLower(bytes);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prompt for explanation generation.
|
||||
/// </summary>
|
||||
public sealed record ExplanationPrompt
|
||||
{
|
||||
public required string Content { get; init; }
|
||||
public required string TemplateVersion { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Inference result from LLM.
|
||||
/// </summary>
|
||||
public sealed record ExplanationInferenceResult
|
||||
{
|
||||
public required string Content { get; init; }
|
||||
public required double Confidence { get; init; }
|
||||
public required string ModelId { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Service for building explanation prompts.
|
||||
/// </summary>
|
||||
public interface IExplanationPromptService
|
||||
{
|
||||
Task<ExplanationPrompt> BuildPromptAsync(ExplanationRequest request, EvidenceContext evidence, CancellationToken cancellationToken = default);
|
||||
Task<ExplanationSummary> GenerateSummaryAsync(string content, ExplanationType type, CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Client for LLM inference.
|
||||
/// </summary>
|
||||
public interface IExplanationInferenceClient
|
||||
{
|
||||
Task<ExplanationInferenceResult> GenerateAsync(ExplanationPrompt prompt, CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Service for extracting and validating citations.
|
||||
/// </summary>
|
||||
public interface ICitationExtractor
|
||||
{
|
||||
Task<IReadOnlyList<ExplanationCitation>> ExtractCitationsAsync(string content, EvidenceContext evidence, CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Store for explanation results and replay data.
|
||||
/// </summary>
|
||||
public interface IExplanationStore
|
||||
{
|
||||
Task StoreAsync(ExplanationResult result, CancellationToken cancellationToken = default);
|
||||
Task<ExplanationResult?> GetAsync(string explanationId, CancellationToken cancellationToken = default);
|
||||
Task<ExplanationRequest?> GetRequestAsync(string explanationId, CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,282 @@
|
||||
namespace StellaOps.AdvisoryAI.Explanation;
|
||||
|
||||
/// <summary>
|
||||
/// Prompt templates for explanation generation.
|
||||
/// Sprint: SPRINT_20251226_015_AI_zastava_companion
|
||||
/// Task: ZASTAVA-05
|
||||
/// </summary>
|
||||
public static class ExplanationPromptTemplates
|
||||
{
|
||||
public const string TemplateVersion = "1.0.0";
|
||||
|
||||
/// <summary>
|
||||
/// Template for "What is this vulnerability?" explanation.
|
||||
/// </summary>
|
||||
public static readonly string WhatTemplate = """
|
||||
You are a security analyst explaining a vulnerability finding.
|
||||
|
||||
## Context
|
||||
- Vulnerability: {{vulnerability_id}}
|
||||
- Affected Component: {{component_purl}}
|
||||
- Artifact: {{artifact_digest}}
|
||||
- Scope: {{scope}} ({{scope_id}})
|
||||
|
||||
## Evidence Available
|
||||
{{#sbom_evidence}}
|
||||
### SBOM Evidence
|
||||
{{.}}
|
||||
{{/sbom_evidence}}
|
||||
|
||||
{{#reachability_evidence}}
|
||||
### Reachability Evidence
|
||||
{{.}}
|
||||
{{/reachability_evidence}}
|
||||
|
||||
{{#vex_evidence}}
|
||||
### VEX Statements
|
||||
{{.}}
|
||||
{{/vex_evidence}}
|
||||
|
||||
{{#patch_evidence}}
|
||||
### Patch Information
|
||||
{{.}}
|
||||
{{/patch_evidence}}
|
||||
|
||||
## Instructions
|
||||
Explain WHAT this vulnerability is:
|
||||
1. Describe the vulnerability type and attack vector
|
||||
2. Explain the affected functionality
|
||||
3. Cite specific evidence using [EVIDENCE:id] format
|
||||
|
||||
Keep your response focused and cite all claims. Do not speculate beyond the evidence.
|
||||
""";
|
||||
|
||||
/// <summary>
|
||||
/// Template for "Why does it matter?" explanation.
|
||||
/// </summary>
|
||||
public static readonly string WhyTemplate = """
|
||||
You are a security analyst explaining vulnerability impact.
|
||||
|
||||
## Context
|
||||
- Vulnerability: {{vulnerability_id}}
|
||||
- Affected Component: {{component_purl}}
|
||||
- Artifact: {{artifact_digest}}
|
||||
- Scope: {{scope}} ({{scope_id}})
|
||||
|
||||
## Evidence Available
|
||||
{{#sbom_evidence}}
|
||||
### SBOM Evidence
|
||||
{{.}}
|
||||
{{/sbom_evidence}}
|
||||
|
||||
{{#reachability_evidence}}
|
||||
### Reachability Analysis
|
||||
{{.}}
|
||||
{{/reachability_evidence}}
|
||||
|
||||
{{#runtime_evidence}}
|
||||
### Runtime Observations
|
||||
{{.}}
|
||||
{{/runtime_evidence}}
|
||||
|
||||
{{#vex_evidence}}
|
||||
### VEX Statements
|
||||
{{.}}
|
||||
{{/vex_evidence}}
|
||||
|
||||
## Instructions
|
||||
Explain WHY this vulnerability matters in this specific context:
|
||||
1. Is the vulnerable code reachable from your application?
|
||||
2. What is the potential impact based on how the component is used?
|
||||
3. What runtime factors affect exploitability?
|
||||
4. Cite specific evidence using [EVIDENCE:id] format
|
||||
|
||||
Focus on THIS deployment's context, not generic severity.
|
||||
""";
|
||||
|
||||
/// <summary>
|
||||
/// Template for evidence-focused explanation.
|
||||
/// </summary>
|
||||
public static readonly string EvidenceTemplate = """
|
||||
You are a security analyst summarizing exploitability evidence.
|
||||
|
||||
## Context
|
||||
- Vulnerability: {{vulnerability_id}}
|
||||
- Affected Component: {{component_purl}}
|
||||
- Artifact: {{artifact_digest}}
|
||||
|
||||
## All Available Evidence
|
||||
{{#sbom_evidence}}
|
||||
### SBOM Evidence (ID: {{id}})
|
||||
Type: {{type}}
|
||||
Confidence: {{confidence}}
|
||||
Content: {{content}}
|
||||
{{/sbom_evidence}}
|
||||
|
||||
{{#reachability_evidence}}
|
||||
### Reachability Evidence (ID: {{id}})
|
||||
Type: {{type}}
|
||||
Confidence: {{confidence}}
|
||||
Content: {{content}}
|
||||
{{/reachability_evidence}}
|
||||
|
||||
{{#runtime_evidence}}
|
||||
### Runtime Evidence (ID: {{id}})
|
||||
Type: {{type}}
|
||||
Confidence: {{confidence}}
|
||||
Content: {{content}}
|
||||
{{/runtime_evidence}}
|
||||
|
||||
{{#vex_evidence}}
|
||||
### VEX Evidence (ID: {{id}})
|
||||
Type: {{type}}
|
||||
Confidence: {{confidence}}
|
||||
Content: {{content}}
|
||||
{{/vex_evidence}}
|
||||
|
||||
{{#patch_evidence}}
|
||||
### Patch Evidence (ID: {{id}})
|
||||
Type: {{type}}
|
||||
Confidence: {{confidence}}
|
||||
Content: {{content}}
|
||||
{{/patch_evidence}}
|
||||
|
||||
## Instructions
|
||||
Summarize the exploitability evidence:
|
||||
1. List each piece of evidence with its type and confidence
|
||||
2. Explain what each piece of evidence tells us
|
||||
3. Identify gaps - what evidence is missing?
|
||||
4. Provide an overall assessment of exploitability
|
||||
5. Use [EVIDENCE:id] format for all citations
|
||||
|
||||
Be comprehensive but concise.
|
||||
""";
|
||||
|
||||
/// <summary>
|
||||
/// Template for counterfactual explanation.
|
||||
/// </summary>
|
||||
public static readonly string CounterfactualTemplate = """
|
||||
You are a security analyst explaining what would change a verdict.
|
||||
|
||||
## Context
|
||||
- Vulnerability: {{vulnerability_id}}
|
||||
- Affected Component: {{component_purl}}
|
||||
- Artifact: {{artifact_digest}}
|
||||
- Current Verdict: {{current_verdict}}
|
||||
|
||||
## Current Evidence
|
||||
{{#sbom_evidence}}
|
||||
### SBOM Evidence
|
||||
{{.}}
|
||||
{{/sbom_evidence}}
|
||||
|
||||
{{#reachability_evidence}}
|
||||
### Reachability Evidence
|
||||
{{.}}
|
||||
{{/reachability_evidence}}
|
||||
|
||||
{{#runtime_evidence}}
|
||||
### Runtime Evidence
|
||||
{{.}}
|
||||
{{/runtime_evidence}}
|
||||
|
||||
{{#vex_evidence}}
|
||||
### VEX Statements
|
||||
{{.}}
|
||||
{{/vex_evidence}}
|
||||
|
||||
## Instructions
|
||||
Explain what would CHANGE the verdict:
|
||||
1. What evidence would be needed to downgrade severity?
|
||||
2. What conditions would make this exploitable vs not exploitable?
|
||||
3. What mitigations could change the risk assessment?
|
||||
4. What additional analysis would provide clarity?
|
||||
5. Use [EVIDENCE:id] format for citations
|
||||
|
||||
Focus on actionable paths to change the risk assessment.
|
||||
""";
|
||||
|
||||
/// <summary>
|
||||
/// Template for full comprehensive explanation.
|
||||
/// </summary>
|
||||
public static readonly string FullTemplate = """
|
||||
You are a security analyst providing a comprehensive vulnerability assessment.
|
||||
|
||||
## Context
|
||||
- Vulnerability: {{vulnerability_id}}
|
||||
- Affected Component: {{component_purl}}
|
||||
- Artifact: {{artifact_digest}}
|
||||
- Scope: {{scope}} ({{scope_id}})
|
||||
|
||||
## Complete Evidence Set
|
||||
{{#sbom_evidence}}
|
||||
### SBOM Evidence (ID: {{id}})
|
||||
{{content}}
|
||||
{{/sbom_evidence}}
|
||||
|
||||
{{#reachability_evidence}}
|
||||
### Reachability Evidence (ID: {{id}})
|
||||
{{content}}
|
||||
{{/reachability_evidence}}
|
||||
|
||||
{{#runtime_evidence}}
|
||||
### Runtime Evidence (ID: {{id}})
|
||||
{{content}}
|
||||
{{/runtime_evidence}}
|
||||
|
||||
{{#vex_evidence}}
|
||||
### VEX Evidence (ID: {{id}})
|
||||
{{content}}
|
||||
{{/vex_evidence}}
|
||||
|
||||
{{#patch_evidence}}
|
||||
### Patch Evidence (ID: {{id}})
|
||||
{{content}}
|
||||
{{/patch_evidence}}
|
||||
|
||||
## Instructions
|
||||
Provide a comprehensive assessment covering:
|
||||
|
||||
### 1. What Is This Vulnerability?
|
||||
- Describe the vulnerability type and mechanism
|
||||
- Explain the attack vector
|
||||
|
||||
### 2. Why Does It Matter Here?
|
||||
- Analyze reachability in this specific deployment
|
||||
- Assess actual exploitability based on evidence
|
||||
|
||||
### 3. Evidence Summary
|
||||
- List and evaluate each piece of evidence
|
||||
- Identify evidence gaps
|
||||
|
||||
### 4. Recommended Actions
|
||||
- Prioritized remediation steps
|
||||
- What would change the verdict
|
||||
|
||||
Use [EVIDENCE:id] format for ALL citations. Do not make claims without evidence.
|
||||
""";
|
||||
|
||||
/// <summary>
|
||||
/// System prompt for plain language mode.
|
||||
/// </summary>
|
||||
public static readonly string PlainLanguageSystemPrompt = """
|
||||
IMPORTANT: Explain in plain language suitable for someone new to security.
|
||||
- Avoid jargon or define terms when first used
|
||||
- Use analogies to explain technical concepts
|
||||
- Focus on practical impact, not theoretical risk
|
||||
- Keep sentences short and clear
|
||||
""";
|
||||
|
||||
/// <summary>
|
||||
/// Get template by explanation type.
|
||||
/// </summary>
|
||||
public static string GetTemplate(ExplanationType type) => type switch
|
||||
{
|
||||
ExplanationType.What => WhatTemplate,
|
||||
ExplanationType.Why => WhyTemplate,
|
||||
ExplanationType.Evidence => EvidenceTemplate,
|
||||
ExplanationType.Counterfactual => CounterfactualTemplate,
|
||||
ExplanationType.Full => FullTemplate,
|
||||
_ => throw new ArgumentOutOfRangeException(nameof(type), type, "Unknown explanation type")
|
||||
};
|
||||
}
|
||||
@@ -0,0 +1,90 @@
|
||||
namespace StellaOps.AdvisoryAI.Explanation;
|
||||
|
||||
/// <summary>
|
||||
/// Type of explanation to generate.
|
||||
/// </summary>
|
||||
public enum ExplanationType
|
||||
{
|
||||
/// <summary>
|
||||
/// What is this vulnerability?
|
||||
/// </summary>
|
||||
What,
|
||||
|
||||
/// <summary>
|
||||
/// Why does it matter in this context?
|
||||
/// </summary>
|
||||
Why,
|
||||
|
||||
/// <summary>
|
||||
/// What evidence supports exploitability?
|
||||
/// </summary>
|
||||
Evidence,
|
||||
|
||||
/// <summary>
|
||||
/// What would change the verdict?
|
||||
/// </summary>
|
||||
Counterfactual,
|
||||
|
||||
/// <summary>
|
||||
/// Full comprehensive explanation.
|
||||
/// </summary>
|
||||
Full
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Request for generating an evidence-anchored explanation.
|
||||
/// Sprint: SPRINT_20251226_015_AI_zastava_companion
|
||||
/// Task: ZASTAVA-01
|
||||
/// </summary>
|
||||
public sealed record ExplanationRequest
|
||||
{
|
||||
/// <summary>
|
||||
/// Finding ID to explain.
|
||||
/// </summary>
|
||||
public required string FindingId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Artifact digest (image, SBOM, etc.) for context.
|
||||
/// </summary>
|
||||
public required string ArtifactDigest { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Scope of the explanation (service, release, image).
|
||||
/// </summary>
|
||||
public required string Scope { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Scope identifier.
|
||||
/// </summary>
|
||||
public required string ScopeId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of explanation to generate.
|
||||
/// </summary>
|
||||
public required ExplanationType ExplanationType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Vulnerability ID (CVE, GHSA, etc.).
|
||||
/// </summary>
|
||||
public required string VulnerabilityId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Affected component PURL.
|
||||
/// </summary>
|
||||
public string? ComponentPurl { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether to use plain language mode.
|
||||
/// </summary>
|
||||
public bool PlainLanguage { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Maximum length of explanation (0 = no limit).
|
||||
/// </summary>
|
||||
public int MaxLength { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Correlation ID for tracing.
|
||||
/// </summary>
|
||||
public string? CorrelationId { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,142 @@
|
||||
namespace StellaOps.AdvisoryAI.Explanation;
|
||||
|
||||
/// <summary>
|
||||
/// Citation linking an explanation claim to evidence.
|
||||
/// </summary>
|
||||
public sealed record ExplanationCitation
|
||||
{
|
||||
/// <summary>
|
||||
/// Claim text from the explanation.
|
||||
/// </summary>
|
||||
public required string ClaimText { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Evidence node ID supporting this claim.
|
||||
/// </summary>
|
||||
public required string EvidenceId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of evidence (sbom, reachability, runtime, vex, patch).
|
||||
/// </summary>
|
||||
public required string EvidenceType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether the citation was verified against the evidence.
|
||||
/// </summary>
|
||||
public required bool Verified { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Excerpt from the evidence supporting the claim.
|
||||
/// </summary>
|
||||
public string? EvidenceExcerpt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Authority level of the explanation.
|
||||
/// </summary>
|
||||
public enum ExplanationAuthority
|
||||
{
|
||||
/// <summary>
|
||||
/// All claims are evidence-backed (≥80% citation rate, all verified).
|
||||
/// </summary>
|
||||
EvidenceBacked,
|
||||
|
||||
/// <summary>
|
||||
/// AI suggestion requiring human review.
|
||||
/// </summary>
|
||||
Suggestion
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Result of explanation generation.
|
||||
/// Sprint: SPRINT_20251226_015_AI_zastava_companion
|
||||
/// Task: ZASTAVA-07
|
||||
/// </summary>
|
||||
public sealed record ExplanationResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Unique ID for this explanation.
|
||||
/// </summary>
|
||||
public required string ExplanationId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// The explanation content (markdown supported).
|
||||
/// </summary>
|
||||
public required string Content { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// 3-line summary for compact display.
|
||||
/// </summary>
|
||||
public required ExplanationSummary Summary { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Citations linking claims to evidence.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<ExplanationCitation> Citations { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Overall confidence score (0.0-1.0).
|
||||
/// </summary>
|
||||
public required double ConfidenceScore { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Citation rate (verified citations / total claims).
|
||||
/// </summary>
|
||||
public required double CitationRate { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Authority classification.
|
||||
/// </summary>
|
||||
public required ExplanationAuthority Authority { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Evidence node IDs used in this explanation.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> EvidenceRefs { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Model ID used for generation.
|
||||
/// </summary>
|
||||
public required string ModelId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Prompt template version.
|
||||
/// </summary>
|
||||
public required string PromptTemplateVersion { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Input hashes for replay.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> InputHashes { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Generation timestamp (UTC ISO-8601).
|
||||
/// </summary>
|
||||
public required string GeneratedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Output hash for verification.
|
||||
/// </summary>
|
||||
public required string OutputHash { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 3-line summary following the AI UX pattern.
|
||||
/// </summary>
|
||||
public sealed record ExplanationSummary
|
||||
{
|
||||
/// <summary>
|
||||
/// Line 1: What changed/what is it.
|
||||
/// </summary>
|
||||
public required string Line1 { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Line 2: Why it matters.
|
||||
/// </summary>
|
||||
public required string Line2 { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Line 3: Next action.
|
||||
/// </summary>
|
||||
public required string Line3 { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,122 @@
|
||||
namespace StellaOps.AdvisoryAI.Explanation;
|
||||
|
||||
/// <summary>
|
||||
/// Evidence node for explanation anchoring.
|
||||
/// </summary>
|
||||
public sealed record EvidenceNode
|
||||
{
|
||||
/// <summary>
|
||||
/// Unique ID (content-addressed hash).
|
||||
/// </summary>
|
||||
public required string Id { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of evidence.
|
||||
/// </summary>
|
||||
public required string Type { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Human-readable summary.
|
||||
/// </summary>
|
||||
public required string Summary { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Full content for citation matching.
|
||||
/// </summary>
|
||||
public required string Content { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Source of the evidence.
|
||||
/// </summary>
|
||||
public required string Source { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Confidence in this evidence (0.0-1.0).
|
||||
/// </summary>
|
||||
public required double Confidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Timestamp when evidence was collected.
|
||||
/// </summary>
|
||||
public required string CollectedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Aggregated evidence context for explanation generation.
|
||||
/// </summary>
|
||||
public sealed record EvidenceContext
|
||||
{
|
||||
/// <summary>
|
||||
/// SBOM-related evidence.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<EvidenceNode> SbomEvidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Reachability analysis evidence.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<EvidenceNode> ReachabilityEvidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Runtime observation evidence.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<EvidenceNode> RuntimeEvidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// VEX statement evidence.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<EvidenceNode> VexEvidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Patch/fix availability evidence.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<EvidenceNode> PatchEvidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// All evidence nodes combined.
|
||||
/// </summary>
|
||||
public IEnumerable<EvidenceNode> AllEvidence =>
|
||||
SbomEvidence
|
||||
.Concat(ReachabilityEvidence)
|
||||
.Concat(RuntimeEvidence)
|
||||
.Concat(VexEvidence)
|
||||
.Concat(PatchEvidence);
|
||||
|
||||
/// <summary>
|
||||
/// Hash of all evidence for replay verification.
|
||||
/// </summary>
|
||||
public required string ContextHash { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Service for retrieving evidence nodes for explanation anchoring.
|
||||
/// Sprint: SPRINT_20251226_015_AI_zastava_companion
|
||||
/// Task: ZASTAVA-04
|
||||
/// </summary>
|
||||
public interface IEvidenceRetrievalService
|
||||
{
|
||||
/// <summary>
|
||||
/// Retrieve all relevant evidence for a finding.
|
||||
/// </summary>
|
||||
/// <param name="findingId">Finding ID.</param>
|
||||
/// <param name="artifactDigest">Artifact digest for context.</param>
|
||||
/// <param name="vulnerabilityId">Vulnerability ID.</param>
|
||||
/// <param name="componentPurl">Optional component PURL filter.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Aggregated evidence context.</returns>
|
||||
Task<EvidenceContext> RetrieveEvidenceAsync(
|
||||
string findingId,
|
||||
string artifactDigest,
|
||||
string vulnerabilityId,
|
||||
string? componentPurl = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get a specific evidence node by ID.
|
||||
/// </summary>
|
||||
Task<EvidenceNode?> GetEvidenceNodeAsync(string evidenceId, CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Validate that evidence still exists and hasn't changed.
|
||||
/// </summary>
|
||||
Task<bool> ValidateEvidenceAsync(IEnumerable<string> evidenceIds, CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
namespace StellaOps.AdvisoryAI.Explanation;
|
||||
|
||||
/// <summary>
|
||||
/// Service for generating evidence-anchored explanations.
|
||||
/// Sprint: SPRINT_20251226_015_AI_zastava_companion
|
||||
/// Task: ZASTAVA-02
|
||||
/// </summary>
|
||||
public interface IExplanationGenerator
|
||||
{
|
||||
/// <summary>
|
||||
/// Generate an explanation for a finding.
|
||||
/// </summary>
|
||||
/// <param name="request">Explanation request.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Explanation result with citations and evidence refs.</returns>
|
||||
Task<ExplanationResult> GenerateAsync(ExplanationRequest request, CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Replay an explanation with the same inputs.
|
||||
/// </summary>
|
||||
/// <param name="explanationId">Original explanation ID.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Replayed explanation result.</returns>
|
||||
Task<ExplanationResult> ReplayAsync(string explanationId, CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Validate an explanation against its input hashes.
|
||||
/// </summary>
|
||||
/// <param name="result">Explanation result to validate.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>True if valid, false if inputs have changed.</returns>
|
||||
Task<bool> ValidateAsync(ExplanationResult result, CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,273 @@
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
using System.Text.Json;
|
||||
|
||||
namespace StellaOps.AdvisoryAI.PolicyStudio;
|
||||
|
||||
/// <summary>
|
||||
/// AI-powered implementation of policy intent parser.
|
||||
/// Sprint: SPRINT_20251226_017_AI_policy_copilot
|
||||
/// Task: POLICY-03
|
||||
/// </summary>
|
||||
public sealed class AiPolicyIntentParser : IPolicyIntentParser
|
||||
{
|
||||
private readonly IPolicyPromptService _promptService;
|
||||
private readonly IPolicyInferenceClient _inferenceClient;
|
||||
private readonly IPolicyIntentStore _intentStore;
|
||||
|
||||
private static readonly string[] FewShotExamples = new[]
|
||||
{
|
||||
"Input: Block all critical vulnerabilities in production\nIntent: OverrideRule | Conditions: [severity=critical, scope=production] | Actions: [set_verdict=block]",
|
||||
"Input: Allow log4j vulnerabilities in dev if not reachable\nIntent: ExceptionCondition | Conditions: [vuln_id contains log4j, scope=dev, reachable=false] | Actions: [set_verdict=allow]",
|
||||
"Input: Escalate any CVE with EPSS score above 0.9\nIntent: EscalationRule | Conditions: [epss_score > 0.9] | Actions: [escalate, notify=security-team]",
|
||||
"Input: Override to pass if vendor VEX says not_affected\nIntent: OverrideRule | Conditions: [vex_status=not_affected, vex_source=vendor] | Actions: [set_verdict=pass]",
|
||||
"Input: Require approval for any major version bump\nIntent: ThresholdRule | Conditions: [upgrade_type=major] | Actions: [require_approval]"
|
||||
};
|
||||
|
||||
public AiPolicyIntentParser(
|
||||
IPolicyPromptService promptService,
|
||||
IPolicyInferenceClient inferenceClient,
|
||||
IPolicyIntentStore intentStore)
|
||||
{
|
||||
_promptService = promptService;
|
||||
_inferenceClient = inferenceClient;
|
||||
_intentStore = intentStore;
|
||||
}
|
||||
|
||||
public async Task<PolicyParseResult> ParseAsync(
|
||||
string naturalLanguageInput,
|
||||
PolicyParseContext? context = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
// Build prompt with few-shot examples
|
||||
var prompt = await _promptService.BuildParsePromptAsync(
|
||||
naturalLanguageInput,
|
||||
FewShotExamples,
|
||||
context,
|
||||
cancellationToken);
|
||||
|
||||
// Generate via LLM
|
||||
var inferenceResult = await _inferenceClient.ParseIntentAsync(prompt, cancellationToken);
|
||||
|
||||
// Parse LLM response into structured intent
|
||||
var intent = ParseIntentFromResponse(naturalLanguageInput, inferenceResult);
|
||||
|
||||
// Store for clarification workflow
|
||||
await _intentStore.StoreAsync(intent, cancellationToken);
|
||||
|
||||
return new PolicyParseResult
|
||||
{
|
||||
Intent = intent,
|
||||
Success = intent.Confidence >= 0.7,
|
||||
ErrorMessage = intent.Confidence < 0.7 ? "Ambiguous input - clarification needed" : null,
|
||||
ModelId = inferenceResult.ModelId,
|
||||
ParsedAt = DateTime.UtcNow.ToString("O")
|
||||
};
|
||||
}
|
||||
|
||||
public async Task<PolicyParseResult> ClarifyAsync(
|
||||
string intentId,
|
||||
string clarification,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var original = await _intentStore.GetAsync(intentId, cancellationToken)
|
||||
?? throw new InvalidOperationException($"Intent {intentId} not found");
|
||||
|
||||
// Build clarification prompt
|
||||
var prompt = await _promptService.BuildClarificationPromptAsync(
|
||||
original,
|
||||
clarification,
|
||||
cancellationToken);
|
||||
|
||||
// Generate clarified intent
|
||||
var inferenceResult = await _inferenceClient.ParseIntentAsync(prompt, cancellationToken);
|
||||
|
||||
// Parse updated intent
|
||||
var clarifiedIntent = ParseIntentFromResponse(original.OriginalInput, inferenceResult);
|
||||
|
||||
// Update store
|
||||
await _intentStore.StoreAsync(clarifiedIntent, cancellationToken);
|
||||
|
||||
return new PolicyParseResult
|
||||
{
|
||||
Intent = clarifiedIntent,
|
||||
Success = clarifiedIntent.Confidence >= 0.8,
|
||||
ModelId = inferenceResult.ModelId,
|
||||
ParsedAt = DateTime.UtcNow.ToString("O")
|
||||
};
|
||||
}
|
||||
|
||||
private static PolicyIntent ParseIntentFromResponse(string originalInput, PolicyInferenceResult result)
|
||||
{
|
||||
// Parse the structured response from LLM
|
||||
// In a real implementation, this would parse the actual LLM output format
|
||||
|
||||
var intentId = $"intent:{ComputeHash(originalInput)[..12]}";
|
||||
var intentType = ExtractIntentType(result.Content);
|
||||
var conditions = ExtractConditions(result.Content);
|
||||
var actions = ExtractActions(result.Content);
|
||||
var clarifyingQuestions = ExtractClarifyingQuestions(result.Content);
|
||||
|
||||
return new PolicyIntent
|
||||
{
|
||||
IntentId = intentId,
|
||||
IntentType = intentType,
|
||||
OriginalInput = originalInput,
|
||||
Conditions = conditions,
|
||||
Actions = actions,
|
||||
Scope = "all",
|
||||
Priority = 100,
|
||||
Confidence = result.Confidence,
|
||||
ClarifyingQuestions = clarifyingQuestions.Count > 0 ? clarifyingQuestions : null
|
||||
};
|
||||
}
|
||||
|
||||
private static PolicyIntentType ExtractIntentType(string content)
|
||||
{
|
||||
if (content.Contains("override", StringComparison.OrdinalIgnoreCase))
|
||||
return PolicyIntentType.OverrideRule;
|
||||
if (content.Contains("escalat", StringComparison.OrdinalIgnoreCase))
|
||||
return PolicyIntentType.EscalationRule;
|
||||
if (content.Contains("exception", StringComparison.OrdinalIgnoreCase))
|
||||
return PolicyIntentType.ExceptionCondition;
|
||||
if (content.Contains("precedence", StringComparison.OrdinalIgnoreCase))
|
||||
return PolicyIntentType.MergePrecedence;
|
||||
if (content.Contains("threshold", StringComparison.OrdinalIgnoreCase))
|
||||
return PolicyIntentType.ThresholdRule;
|
||||
return PolicyIntentType.OverrideRule;
|
||||
}
|
||||
|
||||
private static IReadOnlyList<PolicyCondition> ExtractConditions(string content)
|
||||
{
|
||||
var conditions = new List<PolicyCondition>();
|
||||
// Simplified extraction - real implementation would parse structured output
|
||||
if (content.Contains("severity", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
conditions.Add(new PolicyCondition
|
||||
{
|
||||
Field = "severity",
|
||||
Operator = "equals",
|
||||
Value = "critical"
|
||||
});
|
||||
}
|
||||
if (content.Contains("reachable", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
conditions.Add(new PolicyCondition
|
||||
{
|
||||
Field = "reachable",
|
||||
Operator = "equals",
|
||||
Value = content.Contains("not reachable", StringComparison.OrdinalIgnoreCase) ? false : true,
|
||||
Connector = conditions.Count > 0 ? "and" : null
|
||||
});
|
||||
}
|
||||
return conditions;
|
||||
}
|
||||
|
||||
private static IReadOnlyList<PolicyAction> ExtractActions(string content)
|
||||
{
|
||||
var actions = new List<PolicyAction>();
|
||||
if (content.Contains("block", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
actions.Add(new PolicyAction
|
||||
{
|
||||
ActionType = "set_verdict",
|
||||
Parameters = new Dictionary<string, object> { { "verdict", "block" } }
|
||||
});
|
||||
}
|
||||
if (content.Contains("allow", StringComparison.OrdinalIgnoreCase) ||
|
||||
content.Contains("pass", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
actions.Add(new PolicyAction
|
||||
{
|
||||
ActionType = "set_verdict",
|
||||
Parameters = new Dictionary<string, object> { { "verdict", "pass" } }
|
||||
});
|
||||
}
|
||||
if (content.Contains("escalat", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
actions.Add(new PolicyAction
|
||||
{
|
||||
ActionType = "escalate",
|
||||
Parameters = new Dictionary<string, object> { { "notify", "security-team" } }
|
||||
});
|
||||
}
|
||||
return actions;
|
||||
}
|
||||
|
||||
private static IReadOnlyList<string> ExtractClarifyingQuestions(string content)
|
||||
{
|
||||
var questions = new List<string>();
|
||||
if (content.Contains("?"))
|
||||
{
|
||||
// Extract questions from content
|
||||
var lines = content.Split('\n');
|
||||
foreach (var line in lines)
|
||||
{
|
||||
if (line.TrimEnd().EndsWith('?'))
|
||||
{
|
||||
questions.Add(line.Trim());
|
||||
}
|
||||
}
|
||||
}
|
||||
return questions;
|
||||
}
|
||||
|
||||
private static string ComputeHash(string content)
|
||||
{
|
||||
var bytes = SHA256.HashData(Encoding.UTF8.GetBytes(content));
|
||||
return Convert.ToHexStringLower(bytes);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prompt for policy parsing.
|
||||
/// </summary>
|
||||
public sealed record PolicyPrompt
|
||||
{
|
||||
public required string Content { get; init; }
|
||||
public required string TemplateVersion { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Inference result for policy parsing.
|
||||
/// </summary>
|
||||
public sealed record PolicyInferenceResult
|
||||
{
|
||||
public required string Content { get; init; }
|
||||
public required double Confidence { get; init; }
|
||||
public required string ModelId { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Service for building policy prompts.
|
||||
/// </summary>
|
||||
public interface IPolicyPromptService
|
||||
{
|
||||
Task<PolicyPrompt> BuildParsePromptAsync(
|
||||
string input,
|
||||
string[] examples,
|
||||
PolicyParseContext? context,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
Task<PolicyPrompt> BuildClarificationPromptAsync(
|
||||
PolicyIntent original,
|
||||
string clarification,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Client for policy inference.
|
||||
/// </summary>
|
||||
public interface IPolicyInferenceClient
|
||||
{
|
||||
Task<PolicyInferenceResult> ParseIntentAsync(PolicyPrompt prompt, CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Store for policy intents.
|
||||
/// </summary>
|
||||
public interface IPolicyIntentStore
|
||||
{
|
||||
Task StoreAsync(PolicyIntent intent, CancellationToken cancellationToken = default);
|
||||
Task<PolicyIntent?> GetAsync(string intentId, CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,59 @@
|
||||
namespace StellaOps.AdvisoryAI.PolicyStudio;
|
||||
|
||||
/// <summary>
|
||||
/// Service for parsing natural language into policy intents.
|
||||
/// Sprint: SPRINT_20251226_017_AI_policy_copilot
|
||||
/// Task: POLICY-02
|
||||
/// </summary>
|
||||
public interface IPolicyIntentParser
|
||||
{
|
||||
/// <summary>
|
||||
/// Parse natural language input into a policy intent.
|
||||
/// </summary>
|
||||
/// <param name="naturalLanguageInput">The natural language description of the policy.</param>
|
||||
/// <param name="context">Optional context about the policy scope.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Parsed policy intent with confidence score.</returns>
|
||||
Task<PolicyParseResult> ParseAsync(
|
||||
string naturalLanguageInput,
|
||||
PolicyParseContext? context = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Clarify an ambiguous intent with additional information.
|
||||
/// </summary>
|
||||
/// <param name="intentId">The intent to clarify.</param>
|
||||
/// <param name="clarification">User's clarification response.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Updated parsed policy intent.</returns>
|
||||
Task<PolicyParseResult> ClarifyAsync(
|
||||
string intentId,
|
||||
string clarification,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Context for policy parsing.
|
||||
/// </summary>
|
||||
public sealed record PolicyParseContext
|
||||
{
|
||||
/// <summary>
|
||||
/// Default scope for the policy.
|
||||
/// </summary>
|
||||
public string? DefaultScope { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Organization or team context.
|
||||
/// </summary>
|
||||
public string? OrganizationId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Existing policies for conflict detection.
|
||||
/// </summary>
|
||||
public IReadOnlyList<string>? ExistingPolicyIds { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Preferred policy language (yaml, json).
|
||||
/// </summary>
|
||||
public string? PreferredFormat { get; init; }
|
||||
}
|
||||
196
src/AdvisoryAI/StellaOps.AdvisoryAI/PolicyStudio/PolicyIntent.cs
Normal file
196
src/AdvisoryAI/StellaOps.AdvisoryAI/PolicyStudio/PolicyIntent.cs
Normal file
@@ -0,0 +1,196 @@
|
||||
namespace StellaOps.AdvisoryAI.PolicyStudio;
|
||||
|
||||
/// <summary>
|
||||
/// Type of policy intent.
|
||||
/// Sprint: SPRINT_20251226_017_AI_policy_copilot
|
||||
/// Task: POLICY-01
|
||||
/// </summary>
|
||||
public enum PolicyIntentType
|
||||
{
|
||||
/// <summary>
|
||||
/// Override default verdict for specific conditions.
|
||||
/// </summary>
|
||||
OverrideRule,
|
||||
|
||||
/// <summary>
|
||||
/// Escalate findings under specific conditions.
|
||||
/// </summary>
|
||||
EscalationRule,
|
||||
|
||||
/// <summary>
|
||||
/// Define exception conditions that bypass normal rules.
|
||||
/// </summary>
|
||||
ExceptionCondition,
|
||||
|
||||
/// <summary>
|
||||
/// Define precedence when multiple rules match.
|
||||
/// </summary>
|
||||
MergePrecedence,
|
||||
|
||||
/// <summary>
|
||||
/// Set thresholds for automatic verdicts.
|
||||
/// </summary>
|
||||
ThresholdRule,
|
||||
|
||||
/// <summary>
|
||||
/// Define scope restrictions for rules.
|
||||
/// </summary>
|
||||
ScopeRestriction
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Condition in a policy rule.
|
||||
/// </summary>
|
||||
public sealed record PolicyCondition
|
||||
{
|
||||
/// <summary>
|
||||
/// Field to evaluate (severity, cvss_score, reachable, has_vex, etc.).
|
||||
/// </summary>
|
||||
public required string Field { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Operator (equals, greater_than, less_than, contains, in, not_in).
|
||||
/// </summary>
|
||||
public required string Operator { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Value to compare against.
|
||||
/// </summary>
|
||||
public required object Value { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Logical connector to next condition (and, or).
|
||||
/// </summary>
|
||||
public string? Connector { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Action to take when conditions match.
|
||||
/// </summary>
|
||||
public sealed record PolicyAction
|
||||
{
|
||||
/// <summary>
|
||||
/// Action type (set_verdict, escalate, notify, block, allow).
|
||||
/// </summary>
|
||||
public required string ActionType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Action parameters.
|
||||
/// </summary>
|
||||
public required IReadOnlyDictionary<string, object> Parameters { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Authority level of the policy draft.
|
||||
/// </summary>
|
||||
public enum PolicyDraftAuthority
|
||||
{
|
||||
/// <summary>
|
||||
/// AI suggestion requiring review.
|
||||
/// </summary>
|
||||
Suggestion,
|
||||
|
||||
/// <summary>
|
||||
/// Validated draft ready for approval.
|
||||
/// </summary>
|
||||
Validated,
|
||||
|
||||
/// <summary>
|
||||
/// Approved and ready for production.
|
||||
/// </summary>
|
||||
Approved
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// A parsed policy intent from natural language.
|
||||
/// Sprint: SPRINT_20251226_017_AI_policy_copilot
|
||||
/// Task: POLICY-04
|
||||
/// </summary>
|
||||
public sealed record PolicyIntent
|
||||
{
|
||||
/// <summary>
|
||||
/// Unique intent ID.
|
||||
/// </summary>
|
||||
public required string IntentId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of intent.
|
||||
/// </summary>
|
||||
public required PolicyIntentType IntentType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Original natural language input.
|
||||
/// </summary>
|
||||
public required string OriginalInput { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Conditions for the rule.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<PolicyCondition> Conditions { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Actions to take when conditions match.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<PolicyAction> Actions { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Scope of the rule (all, service, team, project).
|
||||
/// </summary>
|
||||
public required string Scope { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Scope identifier.
|
||||
/// </summary>
|
||||
public string? ScopeId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Rule priority (higher = evaluated first).
|
||||
/// </summary>
|
||||
public required int Priority { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Confidence in the parsing (0.0-1.0).
|
||||
/// </summary>
|
||||
public required double Confidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Alternative interpretations if ambiguous.
|
||||
/// </summary>
|
||||
public IReadOnlyList<PolicyIntent>? Alternatives { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Clarifying questions if ambiguous.
|
||||
/// </summary>
|
||||
public IReadOnlyList<string>? ClarifyingQuestions { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Result of parsing natural language to policy intent.
|
||||
/// </summary>
|
||||
public sealed record PolicyParseResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Primary parsed intent.
|
||||
/// </summary>
|
||||
public required PolicyIntent Intent { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether parsing was successful.
|
||||
/// </summary>
|
||||
public required bool Success { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Error message if parsing failed.
|
||||
/// </summary>
|
||||
public string? ErrorMessage { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Model ID used for parsing.
|
||||
/// </summary>
|
||||
public required string ModelId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Parsed timestamp.
|
||||
/// </summary>
|
||||
public required string ParsedAt { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,360 @@
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
using System.Text.Json;
|
||||
|
||||
namespace StellaOps.AdvisoryAI.Remediation;
|
||||
|
||||
/// <summary>
|
||||
/// AI-powered remediation planner implementation.
|
||||
/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
|
||||
/// Task: REMEDY-03
|
||||
/// </summary>
|
||||
public sealed class AiRemediationPlanner : IRemediationPlanner
|
||||
{
|
||||
private readonly IPackageVersionResolver _versionResolver;
|
||||
private readonly IRemediationPromptService _promptService;
|
||||
private readonly IRemediationInferenceClient _inferenceClient;
|
||||
private readonly IRemediationPlanStore _planStore;
|
||||
|
||||
public AiRemediationPlanner(
|
||||
IPackageVersionResolver versionResolver,
|
||||
IRemediationPromptService promptService,
|
||||
IRemediationInferenceClient inferenceClient,
|
||||
IRemediationPlanStore planStore)
|
||||
{
|
||||
_versionResolver = versionResolver;
|
||||
_promptService = promptService;
|
||||
_inferenceClient = inferenceClient;
|
||||
_planStore = planStore;
|
||||
}
|
||||
|
||||
public async Task<RemediationPlan> GeneratePlanAsync(
|
||||
RemediationPlanRequest request,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
// 1. Resolve package upgrade path
|
||||
var versionResult = await _versionResolver.ResolveUpgradePathAsync(
|
||||
request.ComponentPurl,
|
||||
request.VulnerabilityId,
|
||||
cancellationToken);
|
||||
|
||||
// 2. Determine remediation type if auto
|
||||
var remediationType = request.RemediationType == RemediationType.Auto
|
||||
? DetermineRemediationType(versionResult)
|
||||
: request.RemediationType;
|
||||
|
||||
// 3. Build prompt with context
|
||||
var prompt = await _promptService.BuildPromptAsync(
|
||||
request,
|
||||
versionResult,
|
||||
remediationType,
|
||||
cancellationToken);
|
||||
|
||||
// 4. Generate plan via LLM
|
||||
var inferenceResult = await _inferenceClient.GeneratePlanAsync(prompt, cancellationToken);
|
||||
|
||||
// 5. Parse and validate steps
|
||||
var steps = ParseSteps(inferenceResult.Content);
|
||||
var riskAssessment = AssessRisk(steps, versionResult);
|
||||
|
||||
// 6. Determine authority and PR-readiness
|
||||
var authority = DetermineAuthority(riskAssessment, versionResult);
|
||||
var (prReady, notReadyReason) = DeterminePrReadiness(authority, steps, versionResult);
|
||||
|
||||
// 7. Build expected delta
|
||||
var expectedDelta = BuildExpectedDelta(request, versionResult);
|
||||
|
||||
// 8. Build test requirements
|
||||
var testRequirements = BuildTestRequirements(riskAssessment);
|
||||
|
||||
// 9. Compute input hashes
|
||||
var inputHashes = ComputeInputHashes(request, versionResult, prompt);
|
||||
|
||||
// 10. Create plan
|
||||
var planId = GeneratePlanId(inputHashes, inferenceResult.Content);
|
||||
var plan = new RemediationPlan
|
||||
{
|
||||
PlanId = planId,
|
||||
Request = request,
|
||||
Steps = steps,
|
||||
ExpectedDelta = expectedDelta,
|
||||
RiskAssessment = riskAssessment,
|
||||
TestRequirements = testRequirements,
|
||||
Authority = authority,
|
||||
PrReady = prReady,
|
||||
NotReadyReason = notReadyReason,
|
||||
ConfidenceScore = inferenceResult.Confidence,
|
||||
ModelId = inferenceResult.ModelId,
|
||||
GeneratedAt = DateTime.UtcNow.ToString("O"),
|
||||
InputHashes = inputHashes,
|
||||
EvidenceRefs = new List<string> { versionResult.CurrentVersion, versionResult.RecommendedVersion }
|
||||
};
|
||||
|
||||
// 11. Store plan
|
||||
await _planStore.StoreAsync(plan, cancellationToken);
|
||||
|
||||
return plan;
|
||||
}
|
||||
|
||||
public async Task<bool> ValidatePlanAsync(string planId, CancellationToken cancellationToken = default)
|
||||
{
|
||||
var plan = await _planStore.GetAsync(planId, cancellationToken);
|
||||
if (plan is null)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
// Validate that upgrade path is still valid
|
||||
var currentResult = await _versionResolver.ResolveUpgradePathAsync(
|
||||
plan.Request.ComponentPurl,
|
||||
plan.Request.VulnerabilityId,
|
||||
cancellationToken);
|
||||
|
||||
return currentResult.RecommendedVersion == plan.EvidenceRefs[1];
|
||||
}
|
||||
|
||||
public async Task<RemediationPlan?> GetPlanAsync(string planId, CancellationToken cancellationToken = default)
|
||||
{
|
||||
return await _planStore.GetAsync(planId, cancellationToken);
|
||||
}
|
||||
|
||||
private static RemediationType DetermineRemediationType(VersionResolutionResult versionResult)
|
||||
{
|
||||
return versionResult.UpgradeType switch
|
||||
{
|
||||
"patch" => RemediationType.Bump,
|
||||
"minor" => RemediationType.Bump,
|
||||
"major" => RemediationType.Upgrade,
|
||||
_ => RemediationType.Bump
|
||||
};
|
||||
}
|
||||
|
||||
private static IReadOnlyList<RemediationStep> ParseSteps(string content)
|
||||
{
|
||||
var steps = new List<RemediationStep>();
|
||||
var lines = content.Split('\n', StringSplitOptions.RemoveEmptyEntries);
|
||||
var order = 1;
|
||||
|
||||
foreach (var line in lines)
|
||||
{
|
||||
if (line.TrimStart().StartsWith("- ") || line.TrimStart().StartsWith("* "))
|
||||
{
|
||||
var step = new RemediationStep
|
||||
{
|
||||
Order = order++,
|
||||
ActionType = "update_package",
|
||||
FilePath = "package.json", // Default, would be parsed from content
|
||||
Description = line.TrimStart()[2..].Trim(),
|
||||
Risk = RemediationRisk.Low
|
||||
};
|
||||
steps.Add(step);
|
||||
}
|
||||
}
|
||||
|
||||
if (steps.Count == 0)
|
||||
{
|
||||
// Fallback: create a single step from content
|
||||
steps.Add(new RemediationStep
|
||||
{
|
||||
Order = 1,
|
||||
ActionType = "update_package",
|
||||
FilePath = "dependency_file",
|
||||
Description = content.Length > 200 ? content[..200] : content,
|
||||
Risk = RemediationRisk.Medium
|
||||
});
|
||||
}
|
||||
|
||||
return steps;
|
||||
}
|
||||
|
||||
private static RemediationRisk AssessRisk(
|
||||
IReadOnlyList<RemediationStep> steps,
|
||||
VersionResolutionResult versionResult)
|
||||
{
|
||||
if (versionResult.BreakingChanges.Count > 0)
|
||||
{
|
||||
return RemediationRisk.High;
|
||||
}
|
||||
|
||||
if (versionResult.UpgradeType == "major")
|
||||
{
|
||||
return RemediationRisk.High;
|
||||
}
|
||||
|
||||
if (versionResult.UpgradeType == "minor")
|
||||
{
|
||||
return RemediationRisk.Medium;
|
||||
}
|
||||
|
||||
return steps.Any(s => s.Risk == RemediationRisk.High)
|
||||
? RemediationRisk.High
|
||||
: steps.Any(s => s.Risk == RemediationRisk.Medium)
|
||||
? RemediationRisk.Medium
|
||||
: RemediationRisk.Low;
|
||||
}
|
||||
|
||||
private static RemediationAuthority DetermineAuthority(
|
||||
RemediationRisk risk,
|
||||
VersionResolutionResult versionResult)
|
||||
{
|
||||
if (!versionResult.IsSafe)
|
||||
{
|
||||
return RemediationAuthority.Suggestion;
|
||||
}
|
||||
|
||||
return risk switch
|
||||
{
|
||||
RemediationRisk.Low => RemediationAuthority.Draft,
|
||||
RemediationRisk.Medium => RemediationAuthority.Draft,
|
||||
RemediationRisk.High => RemediationAuthority.Suggestion,
|
||||
_ => RemediationAuthority.Suggestion
|
||||
};
|
||||
}
|
||||
|
||||
private static (bool prReady, string? reason) DeterminePrReadiness(
|
||||
RemediationAuthority authority,
|
||||
IReadOnlyList<RemediationStep> steps,
|
||||
VersionResolutionResult versionResult)
|
||||
{
|
||||
if (authority == RemediationAuthority.Suggestion)
|
||||
{
|
||||
return (false, "Remediation requires human review due to potential breaking changes");
|
||||
}
|
||||
|
||||
if (!versionResult.IsSafe)
|
||||
{
|
||||
return (false, $"Upgrade path may introduce issues: {string.Join(", ", versionResult.BreakingChanges)}");
|
||||
}
|
||||
|
||||
if (versionResult.NewVulnerabilities.Count > 0)
|
||||
{
|
||||
return (false, $"Upgrade introduces new vulnerabilities: {string.Join(", ", versionResult.NewVulnerabilities)}");
|
||||
}
|
||||
|
||||
if (steps.Count == 0)
|
||||
{
|
||||
return (false, "No remediation steps could be determined");
|
||||
}
|
||||
|
||||
return (true, null);
|
||||
}
|
||||
|
||||
private static ExpectedSbomDelta BuildExpectedDelta(
|
||||
RemediationPlanRequest request,
|
||||
VersionResolutionResult versionResult)
|
||||
{
|
||||
return new ExpectedSbomDelta
|
||||
{
|
||||
Added = Array.Empty<string>(),
|
||||
Removed = new List<string> { request.ComponentPurl },
|
||||
Upgraded = new Dictionary<string, string>
|
||||
{
|
||||
{ request.ComponentPurl, $"{request.ComponentPurl.Split('@')[0]}@{versionResult.RecommendedVersion}" }
|
||||
},
|
||||
NetVulnerabilityChange = -versionResult.VulnerabilitiesFixed.Count + versionResult.NewVulnerabilities.Count
|
||||
};
|
||||
}
|
||||
|
||||
private static RemediationTestRequirements BuildTestRequirements(RemediationRisk risk)
|
||||
{
|
||||
return risk switch
|
||||
{
|
||||
RemediationRisk.Low => new RemediationTestRequirements
|
||||
{
|
||||
TestSuites = new List<string> { "unit" },
|
||||
MinCoverage = 0,
|
||||
RequireAllPass = true,
|
||||
Timeout = TimeSpan.FromMinutes(10)
|
||||
},
|
||||
RemediationRisk.Medium => new RemediationTestRequirements
|
||||
{
|
||||
TestSuites = new List<string> { "unit", "integration" },
|
||||
MinCoverage = 0.5,
|
||||
RequireAllPass = true,
|
||||
Timeout = TimeSpan.FromMinutes(30)
|
||||
},
|
||||
_ => new RemediationTestRequirements
|
||||
{
|
||||
TestSuites = new List<string> { "unit", "integration", "e2e" },
|
||||
MinCoverage = 0.8,
|
||||
RequireAllPass = true,
|
||||
Timeout = TimeSpan.FromMinutes(60)
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static IReadOnlyList<string> ComputeInputHashes(
|
||||
RemediationPlanRequest request,
|
||||
VersionResolutionResult versionResult,
|
||||
RemediationPrompt prompt)
|
||||
{
|
||||
return new List<string>
|
||||
{
|
||||
ComputeHash(JsonSerializer.Serialize(request)),
|
||||
ComputeHash(JsonSerializer.Serialize(versionResult)),
|
||||
ComputeHash(prompt.Content)
|
||||
};
|
||||
}
|
||||
|
||||
private static string GeneratePlanId(IReadOnlyList<string> inputHashes, string output)
|
||||
{
|
||||
var combined = string.Join("|", inputHashes) + "|" + output;
|
||||
return $"plan:{ComputeHash(combined)[..16]}";
|
||||
}
|
||||
|
||||
private static string ComputeHash(string content)
|
||||
{
|
||||
var bytes = SHA256.HashData(Encoding.UTF8.GetBytes(content));
|
||||
return Convert.ToHexStringLower(bytes);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prompt for remediation planning.
|
||||
/// </summary>
|
||||
public sealed record RemediationPrompt
|
||||
{
|
||||
public required string Content { get; init; }
|
||||
public required string TemplateVersion { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Inference result from LLM for remediation.
|
||||
/// </summary>
|
||||
public sealed record RemediationInferenceResult
|
||||
{
|
||||
public required string Content { get; init; }
|
||||
public required double Confidence { get; init; }
|
||||
public required string ModelId { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Service for building remediation prompts.
|
||||
/// </summary>
|
||||
public interface IRemediationPromptService
|
||||
{
|
||||
Task<RemediationPrompt> BuildPromptAsync(
|
||||
RemediationPlanRequest request,
|
||||
VersionResolutionResult versionResult,
|
||||
RemediationType type,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Client for LLM inference for remediation.
|
||||
/// </summary>
|
||||
public interface IRemediationInferenceClient
|
||||
{
|
||||
Task<RemediationInferenceResult> GeneratePlanAsync(
|
||||
RemediationPrompt prompt,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Store for remediation plans.
|
||||
/// </summary>
|
||||
public interface IRemediationPlanStore
|
||||
{
|
||||
Task StoreAsync(RemediationPlan plan, CancellationToken cancellationToken = default);
|
||||
Task<RemediationPlan?> GetAsync(string planId, CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,126 @@
|
||||
namespace StellaOps.AdvisoryAI.Remediation;
|
||||
|
||||
/// <summary>
|
||||
/// Azure DevOps implementation of pull request generator.
|
||||
/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
|
||||
/// Task: REMEDY-11
|
||||
/// </summary>
|
||||
public sealed class AzureDevOpsPullRequestGenerator : IPullRequestGenerator
|
||||
{
|
||||
public string ScmType => "azure-devops";
|
||||
|
||||
public Task<PullRequestResult> CreatePullRequestAsync(
|
||||
RemediationPlan plan,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (!plan.PrReady)
|
||||
{
|
||||
return Task.FromResult(new PullRequestResult
|
||||
{
|
||||
PrId = $"ado-pr-{Guid.NewGuid():N}",
|
||||
PrNumber = 0,
|
||||
Url = string.Empty,
|
||||
BranchName = string.Empty,
|
||||
Status = PullRequestStatus.Failed,
|
||||
StatusMessage = plan.NotReadyReason ?? "Plan is not PR-ready",
|
||||
CreatedAt = DateTime.UtcNow.ToString("O"),
|
||||
UpdatedAt = DateTime.UtcNow.ToString("O")
|
||||
});
|
||||
}
|
||||
|
||||
var branchName = GenerateBranchName(plan);
|
||||
var prId = $"ado-pr-{Guid.NewGuid():N}";
|
||||
var now = DateTime.UtcNow.ToString("O");
|
||||
|
||||
// In a real implementation, this would use Azure DevOps REST API
|
||||
return Task.FromResult(new PullRequestResult
|
||||
{
|
||||
PrId = prId,
|
||||
PrNumber = new Random().Next(1000, 9999),
|
||||
Url = $"https://dev.azure.com/{ExtractOrgProject(plan.Request.RepositoryUrl)}/_git/{ExtractRepoName(plan.Request.RepositoryUrl)}/pullrequest/{prId}",
|
||||
BranchName = branchName,
|
||||
Status = PullRequestStatus.Creating,
|
||||
StatusMessage = "Pull request is being created",
|
||||
CreatedAt = now,
|
||||
UpdatedAt = now
|
||||
});
|
||||
}
|
||||
|
||||
public Task<PullRequestResult> GetStatusAsync(
|
||||
string prId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var now = DateTime.UtcNow.ToString("O");
|
||||
return Task.FromResult(new PullRequestResult
|
||||
{
|
||||
PrId = prId,
|
||||
PrNumber = 0,
|
||||
Url = string.Empty,
|
||||
BranchName = string.Empty,
|
||||
Status = PullRequestStatus.Open,
|
||||
StatusMessage = "Waiting for build",
|
||||
CreatedAt = now,
|
||||
UpdatedAt = now
|
||||
});
|
||||
}
|
||||
|
||||
public Task UpdateWithDeltaVerdictAsync(
|
||||
string prId,
|
||||
DeltaVerdictResult deltaVerdict,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
return Task.CompletedTask;
|
||||
}
|
||||
|
||||
public Task ClosePullRequestAsync(
|
||||
string prId,
|
||||
string reason,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
return Task.CompletedTask;
|
||||
}
|
||||
|
||||
private static string GenerateBranchName(RemediationPlan plan)
|
||||
{
|
||||
var vulnId = plan.Request.VulnerabilityId.Replace(":", "-").ToLowerInvariant();
|
||||
var timestamp = DateTime.UtcNow.ToString("yyyyMMdd");
|
||||
return $"stellaops/fix-{vulnId}-{timestamp}";
|
||||
}
|
||||
|
||||
private static string ExtractOrgProject(string? repositoryUrl)
|
||||
{
|
||||
if (string.IsNullOrEmpty(repositoryUrl))
|
||||
{
|
||||
return "org/project";
|
||||
}
|
||||
|
||||
// Azure DevOps URL format: https://dev.azure.com/{org}/{project}/_git/{repo}
|
||||
var uri = new Uri(repositoryUrl);
|
||||
var segments = uri.AbsolutePath.Split('/', StringSplitOptions.RemoveEmptyEntries);
|
||||
if (segments.Length >= 2)
|
||||
{
|
||||
return $"{segments[0]}/{segments[1]}";
|
||||
}
|
||||
return "org/project";
|
||||
}
|
||||
|
||||
private static string ExtractRepoName(string? repositoryUrl)
|
||||
{
|
||||
if (string.IsNullOrEmpty(repositoryUrl))
|
||||
{
|
||||
return "repo";
|
||||
}
|
||||
|
||||
var uri = new Uri(repositoryUrl);
|
||||
var segments = uri.AbsolutePath.Split('/', StringSplitOptions.RemoveEmptyEntries);
|
||||
// Find _git segment and return the next one
|
||||
for (int i = 0; i < segments.Length - 1; i++)
|
||||
{
|
||||
if (segments[i] == "_git")
|
||||
{
|
||||
return segments[i + 1];
|
||||
}
|
||||
}
|
||||
return segments[^1];
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,125 @@
|
||||
namespace StellaOps.AdvisoryAI.Remediation;
|
||||
|
||||
/// <summary>
|
||||
/// GitHub implementation of pull request generator.
|
||||
/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
|
||||
/// Task: REMEDY-09
|
||||
/// </summary>
|
||||
public sealed class GitHubPullRequestGenerator : IPullRequestGenerator
|
||||
{
|
||||
private readonly IRemediationPlanStore _planStore;
|
||||
|
||||
public GitHubPullRequestGenerator(IRemediationPlanStore planStore)
|
||||
{
|
||||
_planStore = planStore;
|
||||
}
|
||||
|
||||
public string ScmType => "github";
|
||||
|
||||
public async Task<PullRequestResult> CreatePullRequestAsync(
|
||||
RemediationPlan plan,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
// Validate plan is PR-ready
|
||||
if (!plan.PrReady)
|
||||
{
|
||||
return new PullRequestResult
|
||||
{
|
||||
PrId = $"pr-{Guid.NewGuid():N}",
|
||||
PrNumber = 0,
|
||||
Url = string.Empty,
|
||||
BranchName = string.Empty,
|
||||
Status = PullRequestStatus.Failed,
|
||||
StatusMessage = plan.NotReadyReason ?? "Plan is not PR-ready",
|
||||
CreatedAt = DateTime.UtcNow.ToString("O"),
|
||||
UpdatedAt = DateTime.UtcNow.ToString("O")
|
||||
};
|
||||
}
|
||||
|
||||
// Generate branch name
|
||||
var branchName = GenerateBranchName(plan);
|
||||
|
||||
// In a real implementation, this would:
|
||||
// 1. Create a new branch
|
||||
// 2. Apply remediation steps (update files)
|
||||
// 3. Commit changes
|
||||
// 4. Create PR via GitHub API
|
||||
|
||||
var prId = $"gh-pr-{Guid.NewGuid():N}";
|
||||
var now = DateTime.UtcNow.ToString("O");
|
||||
|
||||
return new PullRequestResult
|
||||
{
|
||||
PrId = prId,
|
||||
PrNumber = new Random().Next(1000, 9999), // Placeholder
|
||||
Url = $"https://github.com/{ExtractOwnerRepo(plan.Request.RepositoryUrl)}/pull/{prId}",
|
||||
BranchName = branchName,
|
||||
Status = PullRequestStatus.Creating,
|
||||
StatusMessage = "Pull request is being created",
|
||||
CreatedAt = now,
|
||||
UpdatedAt = now
|
||||
};
|
||||
}
|
||||
|
||||
public Task<PullRequestResult> GetStatusAsync(
|
||||
string prId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
// In a real implementation, this would query GitHub API
|
||||
var now = DateTime.UtcNow.ToString("O");
|
||||
|
||||
return Task.FromResult(new PullRequestResult
|
||||
{
|
||||
PrId = prId,
|
||||
PrNumber = 0,
|
||||
Url = string.Empty,
|
||||
BranchName = string.Empty,
|
||||
Status = PullRequestStatus.Open,
|
||||
StatusMessage = "Waiting for CI",
|
||||
CreatedAt = now,
|
||||
UpdatedAt = now
|
||||
});
|
||||
}
|
||||
|
||||
public Task UpdateWithDeltaVerdictAsync(
|
||||
string prId,
|
||||
DeltaVerdictResult deltaVerdict,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
// In a real implementation, this would update PR description via GitHub API
|
||||
return Task.CompletedTask;
|
||||
}
|
||||
|
||||
public Task ClosePullRequestAsync(
|
||||
string prId,
|
||||
string reason,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
// In a real implementation, this would close PR via GitHub API
|
||||
return Task.CompletedTask;
|
||||
}
|
||||
|
||||
private static string GenerateBranchName(RemediationPlan plan)
|
||||
{
|
||||
var vulnId = plan.Request.VulnerabilityId.Replace(":", "-").ToLowerInvariant();
|
||||
var timestamp = DateTime.UtcNow.ToString("yyyyMMdd");
|
||||
return $"stellaops/fix-{vulnId}-{timestamp}";
|
||||
}
|
||||
|
||||
private static string ExtractOwnerRepo(string? repositoryUrl)
|
||||
{
|
||||
if (string.IsNullOrEmpty(repositoryUrl))
|
||||
{
|
||||
return "owner/repo";
|
||||
}
|
||||
|
||||
// Extract owner/repo from GitHub URL
|
||||
var uri = new Uri(repositoryUrl);
|
||||
var path = uri.AbsolutePath.Trim('/');
|
||||
if (path.EndsWith(".git"))
|
||||
{
|
||||
path = path[..^4];
|
||||
}
|
||||
return path;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,105 @@
|
||||
namespace StellaOps.AdvisoryAI.Remediation;
|
||||
|
||||
/// <summary>
|
||||
/// GitLab implementation of pull request generator.
|
||||
/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
|
||||
/// Task: REMEDY-10
|
||||
/// </summary>
|
||||
public sealed class GitLabMergeRequestGenerator : IPullRequestGenerator
|
||||
{
|
||||
public string ScmType => "gitlab";
|
||||
|
||||
public Task<PullRequestResult> CreatePullRequestAsync(
|
||||
RemediationPlan plan,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (!plan.PrReady)
|
||||
{
|
||||
return Task.FromResult(new PullRequestResult
|
||||
{
|
||||
PrId = $"mr-{Guid.NewGuid():N}",
|
||||
PrNumber = 0,
|
||||
Url = string.Empty,
|
||||
BranchName = string.Empty,
|
||||
Status = PullRequestStatus.Failed,
|
||||
StatusMessage = plan.NotReadyReason ?? "Plan is not MR-ready",
|
||||
CreatedAt = DateTime.UtcNow.ToString("O"),
|
||||
UpdatedAt = DateTime.UtcNow.ToString("O")
|
||||
});
|
||||
}
|
||||
|
||||
var branchName = GenerateBranchName(plan);
|
||||
var mrId = $"gl-mr-{Guid.NewGuid():N}";
|
||||
var now = DateTime.UtcNow.ToString("O");
|
||||
|
||||
// In a real implementation, this would use GitLab API
|
||||
return Task.FromResult(new PullRequestResult
|
||||
{
|
||||
PrId = mrId,
|
||||
PrNumber = new Random().Next(1000, 9999),
|
||||
Url = $"https://gitlab.com/{ExtractProjectPath(plan.Request.RepositoryUrl)}/-/merge_requests/{mrId}",
|
||||
BranchName = branchName,
|
||||
Status = PullRequestStatus.Creating,
|
||||
StatusMessage = "Merge request is being created",
|
||||
CreatedAt = now,
|
||||
UpdatedAt = now
|
||||
});
|
||||
}
|
||||
|
||||
public Task<PullRequestResult> GetStatusAsync(
|
||||
string prId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var now = DateTime.UtcNow.ToString("O");
|
||||
return Task.FromResult(new PullRequestResult
|
||||
{
|
||||
PrId = prId,
|
||||
PrNumber = 0,
|
||||
Url = string.Empty,
|
||||
BranchName = string.Empty,
|
||||
Status = PullRequestStatus.Open,
|
||||
StatusMessage = "Waiting for pipeline",
|
||||
CreatedAt = now,
|
||||
UpdatedAt = now
|
||||
});
|
||||
}
|
||||
|
||||
public Task UpdateWithDeltaVerdictAsync(
|
||||
string prId,
|
||||
DeltaVerdictResult deltaVerdict,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
return Task.CompletedTask;
|
||||
}
|
||||
|
||||
public Task ClosePullRequestAsync(
|
||||
string prId,
|
||||
string reason,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
return Task.CompletedTask;
|
||||
}
|
||||
|
||||
private static string GenerateBranchName(RemediationPlan plan)
|
||||
{
|
||||
var vulnId = plan.Request.VulnerabilityId.Replace(":", "-").ToLowerInvariant();
|
||||
var timestamp = DateTime.UtcNow.ToString("yyyyMMdd");
|
||||
return $"stellaops/fix-{vulnId}-{timestamp}";
|
||||
}
|
||||
|
||||
private static string ExtractProjectPath(string? repositoryUrl)
|
||||
{
|
||||
if (string.IsNullOrEmpty(repositoryUrl))
|
||||
{
|
||||
return "group/project";
|
||||
}
|
||||
|
||||
var uri = new Uri(repositoryUrl);
|
||||
var path = uri.AbsolutePath.Trim('/');
|
||||
if (path.EndsWith(".git"))
|
||||
{
|
||||
path = path[..^4];
|
||||
}
|
||||
return path;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,88 @@
|
||||
namespace StellaOps.AdvisoryAI.Remediation;
|
||||
|
||||
/// <summary>
|
||||
/// Version resolution result.
|
||||
/// </summary>
|
||||
public sealed record VersionResolutionResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Current version.
|
||||
/// </summary>
|
||||
public required string CurrentVersion { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Recommended upgrade version.
|
||||
/// </summary>
|
||||
public required string RecommendedVersion { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Latest available version.
|
||||
/// </summary>
|
||||
public required string LatestVersion { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether upgrade path is safe.
|
||||
/// </summary>
|
||||
public required bool IsSafe { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Breaking changes detected.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> BreakingChanges { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Vulnerabilities fixed by upgrade.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> VulnerabilitiesFixed { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// New vulnerabilities introduced (rare but possible).
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> NewVulnerabilities { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Upgrade type (patch, minor, major).
|
||||
/// </summary>
|
||||
public required string UpgradeType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Confidence in the resolution (0.0-1.0).
|
||||
/// </summary>
|
||||
public required double Confidence { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Service for resolving package versions and validating upgrade paths.
|
||||
/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
|
||||
/// Task: REMEDY-04
|
||||
/// </summary>
|
||||
public interface IPackageVersionResolver
|
||||
{
|
||||
/// <summary>
|
||||
/// Resolve upgrade path for a package.
|
||||
/// </summary>
|
||||
/// <param name="purl">Package URL.</param>
|
||||
/// <param name="targetVulnerability">Vulnerability to fix.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Version resolution result.</returns>
|
||||
Task<VersionResolutionResult> ResolveUpgradePathAsync(
|
||||
string purl,
|
||||
string targetVulnerability,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Check if a specific version is available.
|
||||
/// </summary>
|
||||
/// <param name="purl">Package URL with version.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>True if version exists.</returns>
|
||||
Task<bool> IsVersionAvailableAsync(string purl, CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get all available versions for a package.
|
||||
/// </summary>
|
||||
/// <param name="purl">Package URL (without version).</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>List of available versions.</returns>
|
||||
Task<IReadOnlyList<string>> GetAvailableVersionsAsync(string purl, CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,218 @@
|
||||
namespace StellaOps.AdvisoryAI.Remediation;
|
||||
|
||||
/// <summary>
|
||||
/// Status of a pull request.
|
||||
/// </summary>
|
||||
public enum PullRequestStatus
|
||||
{
|
||||
/// <summary>
|
||||
/// PR is being created.
|
||||
/// </summary>
|
||||
Creating,
|
||||
|
||||
/// <summary>
|
||||
/// PR is open and waiting for review.
|
||||
/// </summary>
|
||||
Open,
|
||||
|
||||
/// <summary>
|
||||
/// PR build is in progress.
|
||||
/// </summary>
|
||||
Building,
|
||||
|
||||
/// <summary>
|
||||
/// PR build passed.
|
||||
/// </summary>
|
||||
BuildPassed,
|
||||
|
||||
/// <summary>
|
||||
/// PR build failed.
|
||||
/// </summary>
|
||||
BuildFailed,
|
||||
|
||||
/// <summary>
|
||||
/// PR tests are running.
|
||||
/// </summary>
|
||||
Testing,
|
||||
|
||||
/// <summary>
|
||||
/// PR tests passed.
|
||||
/// </summary>
|
||||
TestsPassed,
|
||||
|
||||
/// <summary>
|
||||
/// PR tests failed.
|
||||
/// </summary>
|
||||
TestsFailed,
|
||||
|
||||
/// <summary>
|
||||
/// PR is merged.
|
||||
/// </summary>
|
||||
Merged,
|
||||
|
||||
/// <summary>
|
||||
/// PR is closed without merge.
|
||||
/// </summary>
|
||||
Closed,
|
||||
|
||||
/// <summary>
|
||||
/// PR creation failed.
|
||||
/// </summary>
|
||||
Failed
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Result of creating a pull request.
|
||||
/// </summary>
|
||||
public sealed record PullRequestResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Unique PR identifier.
|
||||
/// </summary>
|
||||
public required string PrId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// PR number in the SCM.
|
||||
/// </summary>
|
||||
public required int PrNumber { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// URL to view the PR.
|
||||
/// </summary>
|
||||
public required string Url { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Branch name for the PR.
|
||||
/// </summary>
|
||||
public required string BranchName { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Current status.
|
||||
/// </summary>
|
||||
public required PullRequestStatus Status { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Status message.
|
||||
/// </summary>
|
||||
public string? StatusMessage { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Build result if available.
|
||||
/// </summary>
|
||||
public BuildResult? BuildResult { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Test result if available.
|
||||
/// </summary>
|
||||
public TestResult? TestResult { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Delta verdict if available.
|
||||
/// </summary>
|
||||
public DeltaVerdictResult? DeltaVerdict { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Created timestamp.
|
||||
/// </summary>
|
||||
public required string CreatedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Last updated timestamp.
|
||||
/// </summary>
|
||||
public required string UpdatedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Build result from CI pipeline.
|
||||
/// </summary>
|
||||
public sealed record BuildResult
|
||||
{
|
||||
public required bool Success { get; init; }
|
||||
public required string BuildId { get; init; }
|
||||
public string? BuildUrl { get; init; }
|
||||
public string? ErrorMessage { get; init; }
|
||||
public required string CompletedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Test result from test suite.
|
||||
/// </summary>
|
||||
public sealed record TestResult
|
||||
{
|
||||
public required bool AllPassed { get; init; }
|
||||
public required int TotalTests { get; init; }
|
||||
public required int PassedTests { get; init; }
|
||||
public required int FailedTests { get; init; }
|
||||
public required int SkippedTests { get; init; }
|
||||
public double Coverage { get; init; }
|
||||
public IReadOnlyList<string> FailedTestNames { get; init; } = Array.Empty<string>();
|
||||
public required string CompletedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Delta verdict result.
|
||||
/// </summary>
|
||||
public sealed record DeltaVerdictResult
|
||||
{
|
||||
public required bool Improved { get; init; }
|
||||
public required int VulnerabilitiesFixed { get; init; }
|
||||
public required int VulnerabilitiesIntroduced { get; init; }
|
||||
public required string VerdictId { get; init; }
|
||||
public string? SignatureId { get; init; }
|
||||
public required string ComputedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Service for generating pull requests from remediation plans.
|
||||
/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
|
||||
/// Task: REMEDY-08
|
||||
/// </summary>
|
||||
public interface IPullRequestGenerator
|
||||
{
|
||||
/// <summary>
|
||||
/// SCM type supported by this generator.
|
||||
/// </summary>
|
||||
string ScmType { get; }
|
||||
|
||||
/// <summary>
|
||||
/// Create a pull request for a remediation plan.
|
||||
/// </summary>
|
||||
/// <param name="plan">Remediation plan to apply.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Pull request result.</returns>
|
||||
Task<PullRequestResult> CreatePullRequestAsync(
|
||||
RemediationPlan plan,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get the status of a pull request.
|
||||
/// </summary>
|
||||
/// <param name="prId">PR identifier.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Current PR status.</returns>
|
||||
Task<PullRequestResult> GetStatusAsync(
|
||||
string prId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Update PR description with delta verdict.
|
||||
/// </summary>
|
||||
/// <param name="prId">PR identifier.</param>
|
||||
/// <param name="deltaVerdict">Delta verdict to include.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
Task UpdateWithDeltaVerdictAsync(
|
||||
string prId,
|
||||
DeltaVerdictResult deltaVerdict,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Close a pull request.
|
||||
/// </summary>
|
||||
/// <param name="prId">PR identifier.</param>
|
||||
/// <param name="reason">Reason for closing.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
Task ClosePullRequestAsync(
|
||||
string prId,
|
||||
string reason,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
namespace StellaOps.AdvisoryAI.Remediation;
|
||||
|
||||
/// <summary>
|
||||
/// Service for generating AI-powered remediation plans.
|
||||
/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
|
||||
/// Task: REMEDY-02
|
||||
/// </summary>
|
||||
public interface IRemediationPlanner
|
||||
{
|
||||
/// <summary>
|
||||
/// Generate a remediation plan for a finding.
|
||||
/// </summary>
|
||||
/// <param name="request">Remediation request.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Remediation plan with steps and risk assessment.</returns>
|
||||
Task<RemediationPlan> GeneratePlanAsync(RemediationPlanRequest request, CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Validate a remediation plan against current state.
|
||||
/// </summary>
|
||||
/// <param name="planId">Plan ID to validate.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>True if plan is still valid.</returns>
|
||||
Task<bool> ValidatePlanAsync(string planId, CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get a stored remediation plan.
|
||||
/// </summary>
|
||||
/// <param name="planId">Plan ID.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>The plan, or null if not found.</returns>
|
||||
Task<RemediationPlan?> GetPlanAsync(string planId, CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,224 @@
|
||||
namespace StellaOps.AdvisoryAI.Remediation;
|
||||
|
||||
/// <summary>
|
||||
/// Authority level of the remediation plan.
|
||||
/// </summary>
|
||||
public enum RemediationAuthority
|
||||
{
|
||||
/// <summary>
|
||||
/// Verified: build passed, tests passed, delta verified.
|
||||
/// </summary>
|
||||
Verified,
|
||||
|
||||
/// <summary>
|
||||
/// Suggestion: requires human review (build/tests failed or not run).
|
||||
/// </summary>
|
||||
Suggestion,
|
||||
|
||||
/// <summary>
|
||||
/// Draft: initial plan not yet verified.
|
||||
/// </summary>
|
||||
Draft
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Risk level of the remediation.
|
||||
/// </summary>
|
||||
public enum RemediationRisk
|
||||
{
|
||||
/// <summary>
|
||||
/// Low risk: patch version bump.
|
||||
/// </summary>
|
||||
Low,
|
||||
|
||||
/// <summary>
|
||||
/// Medium risk: minor version bump.
|
||||
/// </summary>
|
||||
Medium,
|
||||
|
||||
/// <summary>
|
||||
/// High risk: major version bump or breaking changes.
|
||||
/// </summary>
|
||||
High,
|
||||
|
||||
/// <summary>
|
||||
/// Unknown risk: unable to determine.
|
||||
/// </summary>
|
||||
Unknown
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// A single step in a remediation plan.
|
||||
/// </summary>
|
||||
public sealed record RemediationStep
|
||||
{
|
||||
/// <summary>
|
||||
/// Step number (1-based).
|
||||
/// </summary>
|
||||
public required int Order { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of action (update_package, update_lockfile, update_config, run_command, etc.).
|
||||
/// </summary>
|
||||
public required string ActionType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// File path affected.
|
||||
/// </summary>
|
||||
public required string FilePath { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Description of the change.
|
||||
/// </summary>
|
||||
public required string Description { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Previous value (for diff).
|
||||
/// </summary>
|
||||
public string? PreviousValue { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// New value (for diff).
|
||||
/// </summary>
|
||||
public string? NewValue { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether this step is optional.
|
||||
/// </summary>
|
||||
public bool Optional { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Risk assessment for this step.
|
||||
/// </summary>
|
||||
public RemediationRisk Risk { get; init; } = RemediationRisk.Low;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Expected SBOM delta after remediation.
|
||||
/// </summary>
|
||||
public sealed record ExpectedSbomDelta
|
||||
{
|
||||
/// <summary>
|
||||
/// Components to be added.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> Added { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Components to be removed.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> Removed { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Components to be upgraded (old_purl → new_purl).
|
||||
/// </summary>
|
||||
public required IReadOnlyDictionary<string, string> Upgraded { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Net vulnerability change (negative = improvement).
|
||||
/// </summary>
|
||||
public required int NetVulnerabilityChange { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Test requirements for verifying remediation.
|
||||
/// </summary>
|
||||
public sealed record RemediationTestRequirements
|
||||
{
|
||||
/// <summary>
|
||||
/// Required test suites to run.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> TestSuites { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Minimum coverage required.
|
||||
/// </summary>
|
||||
public double MinCoverage { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether all tests must pass.
|
||||
/// </summary>
|
||||
public bool RequireAllPass { get; init; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// Timeout for test execution.
|
||||
/// </summary>
|
||||
public TimeSpan Timeout { get; init; } = TimeSpan.FromMinutes(30);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// A complete remediation plan.
|
||||
/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
|
||||
/// Task: REMEDY-05
|
||||
/// </summary>
|
||||
public sealed record RemediationPlan
|
||||
{
|
||||
/// <summary>
|
||||
/// Unique plan ID.
|
||||
/// </summary>
|
||||
public required string PlanId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Original request.
|
||||
/// </summary>
|
||||
public required RemediationPlanRequest Request { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Remediation steps to apply.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<RemediationStep> Steps { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Expected SBOM delta.
|
||||
/// </summary>
|
||||
public required ExpectedSbomDelta ExpectedDelta { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Overall risk assessment.
|
||||
/// </summary>
|
||||
public required RemediationRisk RiskAssessment { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Test requirements.
|
||||
/// </summary>
|
||||
public required RemediationTestRequirements TestRequirements { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Authority classification.
|
||||
/// </summary>
|
||||
public required RemediationAuthority Authority { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// PR-ready flag (true if plan can be applied automatically).
|
||||
/// </summary>
|
||||
public required bool PrReady { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Reason if not PR-ready.
|
||||
/// </summary>
|
||||
public string? NotReadyReason { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Confidence score (0.0-1.0).
|
||||
/// </summary>
|
||||
public required double ConfidenceScore { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Model ID used for generation.
|
||||
/// </summary>
|
||||
public required string ModelId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Generated timestamp (UTC ISO-8601).
|
||||
/// </summary>
|
||||
public required string GeneratedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Input hashes for replay.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> InputHashes { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Evidence refs used in planning.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> EvidenceRefs { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,85 @@
|
||||
namespace StellaOps.AdvisoryAI.Remediation;
|
||||
|
||||
/// <summary>
|
||||
/// Type of remediation to apply.
|
||||
/// </summary>
|
||||
public enum RemediationType
|
||||
{
|
||||
/// <summary>
|
||||
/// Bump dependency to patched version.
|
||||
/// </summary>
|
||||
Bump,
|
||||
|
||||
/// <summary>
|
||||
/// Upgrade base image to newer version.
|
||||
/// </summary>
|
||||
Upgrade,
|
||||
|
||||
/// <summary>
|
||||
/// Apply configuration change to mitigate.
|
||||
/// </summary>
|
||||
Config,
|
||||
|
||||
/// <summary>
|
||||
/// Apply backport patch.
|
||||
/// </summary>
|
||||
Backport,
|
||||
|
||||
/// <summary>
|
||||
/// Auto-detect best remediation type.
|
||||
/// </summary>
|
||||
Auto
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Request for generating a remediation plan.
|
||||
/// Sprint: SPRINT_20251226_016_AI_remedy_autopilot
|
||||
/// Task: REMEDY-01
|
||||
/// </summary>
|
||||
public sealed record RemediationPlanRequest
|
||||
{
|
||||
/// <summary>
|
||||
/// Finding ID to remediate.
|
||||
/// </summary>
|
||||
public required string FindingId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Artifact digest for context.
|
||||
/// </summary>
|
||||
public required string ArtifactDigest { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Vulnerability ID (CVE, GHSA, etc.).
|
||||
/// </summary>
|
||||
public required string VulnerabilityId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Affected component PURL.
|
||||
/// </summary>
|
||||
public required string ComponentPurl { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of remediation to apply.
|
||||
/// </summary>
|
||||
public RemediationType RemediationType { get; init; } = RemediationType.Auto;
|
||||
|
||||
/// <summary>
|
||||
/// Repository URL for PR generation.
|
||||
/// </summary>
|
||||
public string? RepositoryUrl { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Target branch for PR (default: main).
|
||||
/// </summary>
|
||||
public string TargetBranch { get; init; } = "main";
|
||||
|
||||
/// <summary>
|
||||
/// Whether to generate PR immediately.
|
||||
/// </summary>
|
||||
public bool AutoCreatePr { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Correlation ID for tracing.
|
||||
/// </summary>
|
||||
public string? CorrelationId { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,483 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// BundlesController.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0010-0012 - Create bundle API endpoints
|
||||
// Description: API endpoints for attestation bundle management
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using Microsoft.AspNetCore.Authorization;
|
||||
using Microsoft.AspNetCore.Mvc;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
|
||||
namespace StellaOps.Attestor.WebService.Controllers;
|
||||
|
||||
/// <summary>
|
||||
/// API endpoints for attestation bundle management.
|
||||
/// Bundles aggregate attestations for a time period with optional org-key signing.
|
||||
/// </summary>
|
||||
[ApiController]
|
||||
[Route("api/v1/bundles")]
|
||||
[Produces("application/json")]
|
||||
[Authorize]
|
||||
public class BundlesController : ControllerBase
|
||||
{
|
||||
private readonly IAttestationBundler _bundler;
|
||||
private readonly ILogger<BundlesController> _logger;
|
||||
|
||||
/// <summary>
|
||||
/// Create a new BundlesController.
|
||||
/// </summary>
|
||||
public BundlesController(
|
||||
IAttestationBundler bundler,
|
||||
ILogger<BundlesController> logger)
|
||||
{
|
||||
_bundler = bundler ?? throw new ArgumentNullException(nameof(bundler));
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Create a new attestation bundle for a time period.
|
||||
/// </summary>
|
||||
/// <param name="request">Bundle creation parameters.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>The created bundle metadata.</returns>
|
||||
[HttpPost]
|
||||
[ProducesResponseType(typeof(BundleCreatedResponse), StatusCodes.Status201Created)]
|
||||
[ProducesResponseType(StatusCodes.Status400BadRequest)]
|
||||
public async Task<ActionResult<BundleCreatedResponse>> CreateBundleAsync(
|
||||
[FromBody] CreateBundleRequest request,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
if (request.PeriodEnd <= request.PeriodStart)
|
||||
{
|
||||
return BadRequest(new ProblemDetails
|
||||
{
|
||||
Title = "Invalid period",
|
||||
Detail = "periodEnd must be after periodStart",
|
||||
Status = StatusCodes.Status400BadRequest
|
||||
});
|
||||
}
|
||||
|
||||
_logger.LogInformation(
|
||||
"Creating bundle for period {Start} to {End}",
|
||||
request.PeriodStart,
|
||||
request.PeriodEnd);
|
||||
|
||||
try
|
||||
{
|
||||
var creationRequest = new BundleCreationRequest(
|
||||
request.PeriodStart,
|
||||
request.PeriodEnd,
|
||||
request.TenantId,
|
||||
request.SignWithOrgKey,
|
||||
request.OrgKeyId);
|
||||
|
||||
var bundle = await _bundler.CreateBundleAsync(creationRequest, ct);
|
||||
|
||||
var response = new BundleCreatedResponse
|
||||
{
|
||||
BundleId = bundle.Metadata.BundleId,
|
||||
Status = "created",
|
||||
AttestationCount = bundle.Attestations.Count,
|
||||
PeriodStart = bundle.Metadata.PeriodStart,
|
||||
PeriodEnd = bundle.Metadata.PeriodEnd,
|
||||
CreatedAt = bundle.Metadata.CreatedAt,
|
||||
HasOrgSignature = bundle.OrgSignature != null
|
||||
};
|
||||
|
||||
return CreatedAtAction(
|
||||
nameof(GetBundleAsync),
|
||||
new { bundleId = bundle.Metadata.BundleId },
|
||||
response);
|
||||
}
|
||||
catch (InvalidOperationException ex)
|
||||
{
|
||||
_logger.LogWarning(ex, "Failed to create bundle");
|
||||
return BadRequest(new ProblemDetails
|
||||
{
|
||||
Title = "Bundle creation failed",
|
||||
Detail = ex.Message,
|
||||
Status = StatusCodes.Status400BadRequest
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Get bundle metadata by ID.
|
||||
/// </summary>
|
||||
/// <param name="bundleId">The bundle ID (sha256:...).</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Bundle metadata.</returns>
|
||||
[HttpGet("{bundleId}")]
|
||||
[ProducesResponseType(typeof(BundleMetadataResponse), StatusCodes.Status200OK)]
|
||||
[ProducesResponseType(StatusCodes.Status404NotFound)]
|
||||
public async Task<ActionResult<BundleMetadataResponse>> GetBundleAsync(
|
||||
[FromRoute] string bundleId,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
if (!IsValidBundleId(bundleId))
|
||||
{
|
||||
return BadRequest(new ProblemDetails
|
||||
{
|
||||
Title = "Invalid bundle ID",
|
||||
Detail = "Bundle ID must be in format sha256:<64-hex>",
|
||||
Status = StatusCodes.Status400BadRequest
|
||||
});
|
||||
}
|
||||
|
||||
var bundle = await _bundler.GetBundleAsync(bundleId, ct);
|
||||
|
||||
if (bundle == null)
|
||||
{
|
||||
return NotFound(new ProblemDetails
|
||||
{
|
||||
Title = "Bundle not found",
|
||||
Detail = $"No bundle found with ID {bundleId}",
|
||||
Status = StatusCodes.Status404NotFound
|
||||
});
|
||||
}
|
||||
|
||||
return Ok(new BundleMetadataResponse
|
||||
{
|
||||
BundleId = bundle.Metadata.BundleId,
|
||||
Version = bundle.Metadata.Version,
|
||||
PeriodStart = bundle.Metadata.PeriodStart,
|
||||
PeriodEnd = bundle.Metadata.PeriodEnd,
|
||||
AttestationCount = bundle.Metadata.AttestationCount,
|
||||
MerkleRoot = bundle.MerkleTree.Root,
|
||||
OrgSignature = bundle.OrgSignature != null
|
||||
? new OrgSignatureInfo
|
||||
{
|
||||
KeyId = bundle.OrgSignature.KeyId,
|
||||
Algorithm = bundle.OrgSignature.Algorithm,
|
||||
SignedAt = bundle.OrgSignature.SignedAt
|
||||
}
|
||||
: null,
|
||||
CreatedAt = bundle.Metadata.CreatedAt
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// List bundles with pagination.
|
||||
/// </summary>
|
||||
/// <param name="periodStart">Optional start of period filter.</param>
|
||||
/// <param name="periodEnd">Optional end of period filter.</param>
|
||||
/// <param name="tenantId">Optional tenant filter.</param>
|
||||
/// <param name="limit">Maximum results (default 20).</param>
|
||||
/// <param name="cursor">Pagination cursor.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Paginated list of bundles.</returns>
|
||||
[HttpGet]
|
||||
[ProducesResponseType(typeof(BundleListResponse), StatusCodes.Status200OK)]
|
||||
public async Task<ActionResult<BundleListResponse>> ListBundlesAsync(
|
||||
[FromQuery] DateTimeOffset? periodStart,
|
||||
[FromQuery] DateTimeOffset? periodEnd,
|
||||
[FromQuery] string? tenantId,
|
||||
[FromQuery] int limit = 20,
|
||||
[FromQuery] string? cursor = null,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
var request = new BundleListRequest(
|
||||
periodStart,
|
||||
periodEnd,
|
||||
tenantId,
|
||||
Math.Clamp(limit, 1, 100),
|
||||
cursor);
|
||||
|
||||
var result = await _bundler.ListBundlesAsync(request, ct);
|
||||
|
||||
var bundles = result.Bundles.Select(b => new BundleListItem
|
||||
{
|
||||
BundleId = b.BundleId,
|
||||
PeriodStart = b.PeriodStart,
|
||||
PeriodEnd = b.PeriodEnd,
|
||||
AttestationCount = b.AttestationCount,
|
||||
CreatedAt = b.CreatedAt,
|
||||
HasOrgSignature = b.HasOrgSignature
|
||||
}).ToList();
|
||||
|
||||
return Ok(new BundleListResponse
|
||||
{
|
||||
Bundles = bundles,
|
||||
NextCursor = result.NextCursor
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Verify bundle integrity and signatures.
|
||||
/// </summary>
|
||||
/// <param name="bundleId">The bundle ID.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Verification result.</returns>
|
||||
[HttpPost("{bundleId}/verify")]
|
||||
[ProducesResponseType(typeof(BundleVerifyResponse), StatusCodes.Status200OK)]
|
||||
[ProducesResponseType(StatusCodes.Status404NotFound)]
|
||||
public async Task<ActionResult<BundleVerifyResponse>> VerifyBundleAsync(
|
||||
[FromRoute] string bundleId,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
if (!IsValidBundleId(bundleId))
|
||||
{
|
||||
return BadRequest(new ProblemDetails
|
||||
{
|
||||
Title = "Invalid bundle ID",
|
||||
Detail = "Bundle ID must be in format sha256:<64-hex>",
|
||||
Status = StatusCodes.Status400BadRequest
|
||||
});
|
||||
}
|
||||
|
||||
var bundle = await _bundler.GetBundleAsync(bundleId, ct);
|
||||
|
||||
if (bundle == null)
|
||||
{
|
||||
return NotFound(new ProblemDetails
|
||||
{
|
||||
Title = "Bundle not found",
|
||||
Detail = $"No bundle found with ID {bundleId}",
|
||||
Status = StatusCodes.Status404NotFound
|
||||
});
|
||||
}
|
||||
|
||||
var result = await _bundler.VerifyBundleAsync(bundle, ct);
|
||||
|
||||
return Ok(new BundleVerifyResponse
|
||||
{
|
||||
Valid = result.Valid,
|
||||
MerkleRootVerified = result.MerkleRootVerified,
|
||||
OrgSignatureVerified = result.OrgSignatureVerified,
|
||||
AttestationsVerified = result.AttestationsVerified,
|
||||
Issues = result.Issues.Select(i => new BundleIssueDto
|
||||
{
|
||||
Severity = i.Severity.ToString().ToLowerInvariant(),
|
||||
Code = i.Code,
|
||||
Message = i.Message,
|
||||
EntryId = i.EntryId
|
||||
}).ToList(),
|
||||
VerifiedAt = result.VerifiedAt
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Get a specific attestation from a bundle.
|
||||
/// </summary>
|
||||
/// <param name="bundleId">The bundle ID.</param>
|
||||
/// <param name="entryId">The attestation entry ID.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>The attestation.</returns>
|
||||
[HttpGet("{bundleId}/attestations/{entryId}")]
|
||||
[ProducesResponseType(typeof(BundledAttestation), StatusCodes.Status200OK)]
|
||||
[ProducesResponseType(StatusCodes.Status404NotFound)]
|
||||
public async Task<ActionResult<BundledAttestation>> GetAttestationAsync(
|
||||
[FromRoute] string bundleId,
|
||||
[FromRoute] string entryId,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
var bundle = await _bundler.GetBundleAsync(bundleId, ct);
|
||||
|
||||
if (bundle == null)
|
||||
{
|
||||
return NotFound(new ProblemDetails
|
||||
{
|
||||
Title = "Bundle not found",
|
||||
Detail = $"No bundle found with ID {bundleId}",
|
||||
Status = StatusCodes.Status404NotFound
|
||||
});
|
||||
}
|
||||
|
||||
var attestation = bundle.Attestations.FirstOrDefault(a =>
|
||||
string.Equals(a.EntryId, entryId, StringComparison.OrdinalIgnoreCase));
|
||||
|
||||
if (attestation == null)
|
||||
{
|
||||
return NotFound(new ProblemDetails
|
||||
{
|
||||
Title = "Attestation not found",
|
||||
Detail = $"No attestation found with entry ID {entryId} in bundle {bundleId}",
|
||||
Status = StatusCodes.Status404NotFound
|
||||
});
|
||||
}
|
||||
|
||||
return Ok(attestation);
|
||||
}
|
||||
|
||||
private static bool IsValidBundleId(string value)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(value))
|
||||
return false;
|
||||
|
||||
if (!value.StartsWith("sha256:", StringComparison.Ordinal))
|
||||
return false;
|
||||
|
||||
var hex = value.AsSpan()["sha256:".Length..];
|
||||
if (hex.Length != 64)
|
||||
return false;
|
||||
|
||||
foreach (var c in hex)
|
||||
{
|
||||
if (c is not ((>= '0' and <= '9') or (>= 'a' and <= 'f')))
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
#region DTOs
|
||||
|
||||
/// <summary>Request to create a bundle.</summary>
|
||||
public sealed record CreateBundleRequest
|
||||
{
|
||||
/// <summary>Start of attestation collection period.</summary>
|
||||
public required DateTimeOffset PeriodStart { get; init; }
|
||||
|
||||
/// <summary>End of attestation collection period.</summary>
|
||||
public required DateTimeOffset PeriodEnd { get; init; }
|
||||
|
||||
/// <summary>Optional tenant ID filter.</summary>
|
||||
public string? TenantId { get; init; }
|
||||
|
||||
/// <summary>Whether to sign with organization key.</summary>
|
||||
public bool SignWithOrgKey { get; init; } = true;
|
||||
|
||||
/// <summary>Organization key ID to use (uses active key if not specified).</summary>
|
||||
public string? OrgKeyId { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>Response after bundle creation.</summary>
|
||||
public sealed record BundleCreatedResponse
|
||||
{
|
||||
/// <summary>The created bundle ID.</summary>
|
||||
public required string BundleId { get; init; }
|
||||
|
||||
/// <summary>Creation status.</summary>
|
||||
public required string Status { get; init; }
|
||||
|
||||
/// <summary>Number of attestations in the bundle.</summary>
|
||||
public required int AttestationCount { get; init; }
|
||||
|
||||
/// <summary>Period start.</summary>
|
||||
public required DateTimeOffset PeriodStart { get; init; }
|
||||
|
||||
/// <summary>Period end.</summary>
|
||||
public required DateTimeOffset PeriodEnd { get; init; }
|
||||
|
||||
/// <summary>When the bundle was created.</summary>
|
||||
public required DateTimeOffset CreatedAt { get; init; }
|
||||
|
||||
/// <summary>Whether the bundle has an org signature.</summary>
|
||||
public required bool HasOrgSignature { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>Bundle metadata response.</summary>
|
||||
public sealed record BundleMetadataResponse
|
||||
{
|
||||
/// <summary>Bundle ID.</summary>
|
||||
public required string BundleId { get; init; }
|
||||
|
||||
/// <summary>Schema version.</summary>
|
||||
public required string Version { get; init; }
|
||||
|
||||
/// <summary>Period start.</summary>
|
||||
public required DateTimeOffset PeriodStart { get; init; }
|
||||
|
||||
/// <summary>Period end.</summary>
|
||||
public required DateTimeOffset PeriodEnd { get; init; }
|
||||
|
||||
/// <summary>Number of attestations.</summary>
|
||||
public required int AttestationCount { get; init; }
|
||||
|
||||
/// <summary>Merkle root.</summary>
|
||||
public required string MerkleRoot { get; init; }
|
||||
|
||||
/// <summary>Org signature info if present.</summary>
|
||||
public OrgSignatureInfo? OrgSignature { get; init; }
|
||||
|
||||
/// <summary>Creation timestamp.</summary>
|
||||
public required DateTimeOffset CreatedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>Org signature info.</summary>
|
||||
public sealed record OrgSignatureInfo
|
||||
{
|
||||
/// <summary>Key ID.</summary>
|
||||
public required string KeyId { get; init; }
|
||||
|
||||
/// <summary>Algorithm.</summary>
|
||||
public required string Algorithm { get; init; }
|
||||
|
||||
/// <summary>When signed.</summary>
|
||||
public required DateTimeOffset SignedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>Bundle list response.</summary>
|
||||
public sealed record BundleListResponse
|
||||
{
|
||||
/// <summary>The bundles.</summary>
|
||||
public required IReadOnlyList<BundleListItem> Bundles { get; init; }
|
||||
|
||||
/// <summary>Next page cursor.</summary>
|
||||
public string? NextCursor { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>Bundle list item.</summary>
|
||||
public sealed record BundleListItem
|
||||
{
|
||||
/// <summary>Bundle ID.</summary>
|
||||
public required string BundleId { get; init; }
|
||||
|
||||
/// <summary>Period start.</summary>
|
||||
public required DateTimeOffset PeriodStart { get; init; }
|
||||
|
||||
/// <summary>Period end.</summary>
|
||||
public required DateTimeOffset PeriodEnd { get; init; }
|
||||
|
||||
/// <summary>Attestation count.</summary>
|
||||
public required int AttestationCount { get; init; }
|
||||
|
||||
/// <summary>Creation time.</summary>
|
||||
public required DateTimeOffset CreatedAt { get; init; }
|
||||
|
||||
/// <summary>Whether has org signature.</summary>
|
||||
public required bool HasOrgSignature { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>Bundle verification response.</summary>
|
||||
public sealed record BundleVerifyResponse
|
||||
{
|
||||
/// <summary>Overall validity.</summary>
|
||||
public required bool Valid { get; init; }
|
||||
|
||||
/// <summary>Merkle root verified.</summary>
|
||||
public required bool MerkleRootVerified { get; init; }
|
||||
|
||||
/// <summary>Org signature verified (if present).</summary>
|
||||
public bool? OrgSignatureVerified { get; init; }
|
||||
|
||||
/// <summary>Number of attestations verified.</summary>
|
||||
public required int AttestationsVerified { get; init; }
|
||||
|
||||
/// <summary>Issues found.</summary>
|
||||
public required IReadOnlyList<BundleIssueDto> Issues { get; init; }
|
||||
|
||||
/// <summary>Verification timestamp.</summary>
|
||||
public required DateTimeOffset VerifiedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>Bundle issue DTO.</summary>
|
||||
public sealed record BundleIssueDto
|
||||
{
|
||||
/// <summary>Issue severity.</summary>
|
||||
public required string Severity { get; init; }
|
||||
|
||||
/// <summary>Issue code.</summary>
|
||||
public required string Code { get; init; }
|
||||
|
||||
/// <summary>Issue message.</summary>
|
||||
public required string Message { get; init; }
|
||||
|
||||
/// <summary>Related entry ID.</summary>
|
||||
public string? EntryId { get; init; }
|
||||
}
|
||||
|
||||
#endregion
|
||||
@@ -1,4 +1,4 @@
|
||||
<?xml version='1.0' encoding='utf-8'?>
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project Sdk="Microsoft.NET.Sdk.Web">
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
@@ -28,5 +28,6 @@
|
||||
<ProjectReference Include="../../../Authority/StellaOps.Authority/StellaOps.Auth.ServerIntegration/StellaOps.Auth.ServerIntegration.csproj" />
|
||||
<ProjectReference Include="../../__Libraries/StellaOps.Attestor.StandardPredicates/StellaOps.Attestor.StandardPredicates.csproj" />
|
||||
<ProjectReference Include="../../../__Libraries/StellaOps.Router.AspNet/StellaOps.Router.AspNet.csproj" />
|
||||
<ProjectReference Include="..\..\__Libraries\StellaOps.Attestor.Bundling\StellaOps.Attestor.Bundling.csproj" />
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
|
||||
@@ -0,0 +1,157 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// IAttestationBundler.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0005 - Implement IAttestationBundler service
|
||||
// Description: Service interface for creating attestation bundles
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Abstractions;
|
||||
|
||||
/// <summary>
|
||||
/// Service for creating and managing attestation bundles.
|
||||
/// </summary>
|
||||
public interface IAttestationBundler
|
||||
{
|
||||
/// <summary>
|
||||
/// Create a new attestation bundle for a time period.
|
||||
/// </summary>
|
||||
/// <param name="request">Bundle creation parameters.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>The created attestation bundle.</returns>
|
||||
Task<AttestationBundle> CreateBundleAsync(
|
||||
BundleCreationRequest request,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get an existing bundle by ID.
|
||||
/// </summary>
|
||||
/// <param name="bundleId">The bundle ID (sha256:<merkle_root>).</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>The bundle if found, null otherwise.</returns>
|
||||
Task<AttestationBundle?> GetBundleAsync(
|
||||
string bundleId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// List bundles matching the specified criteria.
|
||||
/// </summary>
|
||||
/// <param name="request">List parameters.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Paginated bundle list.</returns>
|
||||
Task<BundleListResult> ListBundlesAsync(
|
||||
BundleListRequest request,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Verify the integrity of a bundle (Merkle tree and optional org signature).
|
||||
/// </summary>
|
||||
/// <param name="bundle">The bundle to verify.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Verification result.</returns>
|
||||
Task<BundleVerificationResult> VerifyBundleAsync(
|
||||
AttestationBundle bundle,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Request parameters for bundle creation.
|
||||
/// </summary>
|
||||
/// <param name="PeriodStart">Start of the attestation collection period.</param>
|
||||
/// <param name="PeriodEnd">End of the attestation collection period.</param>
|
||||
/// <param name="TenantId">Optional tenant identifier for multi-tenant filtering.</param>
|
||||
/// <param name="SignWithOrgKey">Whether to sign the bundle with an organization key.</param>
|
||||
/// <param name="OrgKeyId">Organization key ID to use for signing.</param>
|
||||
public record BundleCreationRequest(
|
||||
DateTimeOffset PeriodStart,
|
||||
DateTimeOffset PeriodEnd,
|
||||
string? TenantId = null,
|
||||
bool SignWithOrgKey = false,
|
||||
string? OrgKeyId = null);
|
||||
|
||||
/// <summary>
|
||||
/// Request parameters for listing bundles.
|
||||
/// </summary>
|
||||
/// <param name="PeriodStart">Optional start of period filter.</param>
|
||||
/// <param name="PeriodEnd">Optional end of period filter.</param>
|
||||
/// <param name="TenantId">Optional tenant filter.</param>
|
||||
/// <param name="Limit">Maximum number of results.</param>
|
||||
/// <param name="Cursor">Pagination cursor.</param>
|
||||
public record BundleListRequest(
|
||||
DateTimeOffset? PeriodStart = null,
|
||||
DateTimeOffset? PeriodEnd = null,
|
||||
string? TenantId = null,
|
||||
int Limit = 20,
|
||||
string? Cursor = null);
|
||||
|
||||
/// <summary>
|
||||
/// Result of a bundle list operation.
|
||||
/// </summary>
|
||||
/// <param name="Bundles">The matching bundles (metadata only).</param>
|
||||
/// <param name="NextCursor">Cursor for the next page, null if no more results.</param>
|
||||
public record BundleListResult(
|
||||
IReadOnlyList<BundleListItem> Bundles,
|
||||
string? NextCursor);
|
||||
|
||||
/// <summary>
|
||||
/// Bundle metadata for list results.
|
||||
/// </summary>
|
||||
/// <param name="BundleId">The bundle ID.</param>
|
||||
/// <param name="PeriodStart">Start of collection period.</param>
|
||||
/// <param name="PeriodEnd">End of collection period.</param>
|
||||
/// <param name="AttestationCount">Number of attestations.</param>
|
||||
/// <param name="CreatedAt">Bundle creation timestamp.</param>
|
||||
/// <param name="HasOrgSignature">Whether the bundle has an org signature.</param>
|
||||
public record BundleListItem(
|
||||
string BundleId,
|
||||
DateTimeOffset PeriodStart,
|
||||
DateTimeOffset PeriodEnd,
|
||||
int AttestationCount,
|
||||
DateTimeOffset CreatedAt,
|
||||
bool HasOrgSignature);
|
||||
|
||||
/// <summary>
|
||||
/// Result of bundle verification.
|
||||
/// </summary>
|
||||
/// <param name="Valid">Whether the bundle is valid.</param>
|
||||
/// <param name="MerkleRootVerified">Whether the Merkle root matches.</param>
|
||||
/// <param name="OrgSignatureVerified">Whether the org signature is valid (if present).</param>
|
||||
/// <param name="AttestationsVerified">Number of attestations verified.</param>
|
||||
/// <param name="Issues">Any verification issues found.</param>
|
||||
/// <param name="VerifiedAt">Verification timestamp.</param>
|
||||
public record BundleVerificationResult(
|
||||
bool Valid,
|
||||
bool MerkleRootVerified,
|
||||
bool? OrgSignatureVerified,
|
||||
int AttestationsVerified,
|
||||
IReadOnlyList<BundleVerificationIssue> Issues,
|
||||
DateTimeOffset VerifiedAt);
|
||||
|
||||
/// <summary>
|
||||
/// A verification issue found during bundle verification.
|
||||
/// </summary>
|
||||
/// <param name="Severity">Issue severity.</param>
|
||||
/// <param name="Code">Machine-readable issue code.</param>
|
||||
/// <param name="Message">Human-readable message.</param>
|
||||
/// <param name="EntryId">Related attestation entry ID, if applicable.</param>
|
||||
public record BundleVerificationIssue(
|
||||
VerificationIssueSeverity Severity,
|
||||
string Code,
|
||||
string Message,
|
||||
string? EntryId = null);
|
||||
|
||||
/// <summary>
|
||||
/// Severity levels for verification issues.
|
||||
/// </summary>
|
||||
public enum VerificationIssueSeverity
|
||||
{
|
||||
/// <summary>Informational message.</summary>
|
||||
Info,
|
||||
/// <summary>Warning that may affect trust.</summary>
|
||||
Warning,
|
||||
/// <summary>Error that affects verification.</summary>
|
||||
Error,
|
||||
/// <summary>Critical error that invalidates the bundle.</summary>
|
||||
Critical
|
||||
}
|
||||
@@ -0,0 +1,51 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// IBundleAggregator.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0003 - Implement IBundleAggregator for collecting attestations
|
||||
// Description: Interface for aggregating attestations from storage
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Abstractions;
|
||||
|
||||
/// <summary>
|
||||
/// Service for aggregating attestations from storage for bundling.
|
||||
/// </summary>
|
||||
public interface IBundleAggregator
|
||||
{
|
||||
/// <summary>
|
||||
/// Collect attestations for a time period.
|
||||
/// </summary>
|
||||
/// <param name="request">Aggregation parameters.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Collected attestations in deterministic order.</returns>
|
||||
IAsyncEnumerable<BundledAttestation> AggregateAsync(
|
||||
AggregationRequest request,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Count attestations for a time period without loading them.
|
||||
/// </summary>
|
||||
/// <param name="request">Aggregation parameters.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>The attestation count.</returns>
|
||||
Task<int> CountAsync(
|
||||
AggregationRequest request,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Request parameters for attestation aggregation.
|
||||
/// </summary>
|
||||
/// <param name="PeriodStart">Start of the collection period.</param>
|
||||
/// <param name="PeriodEnd">End of the collection period.</param>
|
||||
/// <param name="TenantId">Optional tenant filter.</param>
|
||||
/// <param name="PredicateTypes">Optional filter for specific predicate types.</param>
|
||||
/// <param name="BatchSize">Number of attestations to fetch per batch.</param>
|
||||
public record AggregationRequest(
|
||||
DateTimeOffset PeriodStart,
|
||||
DateTimeOffset PeriodEnd,
|
||||
string? TenantId = null,
|
||||
IReadOnlyList<string>? PredicateTypes = null,
|
||||
int BatchSize = 500);
|
||||
@@ -0,0 +1,138 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// IBundleStore.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0009 - Implement IBundleStore for S3/RustFS
|
||||
// Description: Interface for bundle storage and retrieval
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Abstractions;
|
||||
|
||||
/// <summary>
|
||||
/// Storage abstraction for attestation bundles.
|
||||
/// Supports S3-compatible storage (RustFS) and filesystem backends.
|
||||
/// </summary>
|
||||
public interface IBundleStore
|
||||
{
|
||||
/// <summary>
|
||||
/// Store a bundle.
|
||||
/// </summary>
|
||||
/// <param name="bundle">The bundle to store.</param>
|
||||
/// <param name="options">Storage options.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
Task StoreBundleAsync(
|
||||
AttestationBundle bundle,
|
||||
BundleStorageOptions? options = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Retrieve a bundle by ID.
|
||||
/// </summary>
|
||||
/// <param name="bundleId">The bundle ID.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>The bundle if found, null otherwise.</returns>
|
||||
Task<AttestationBundle?> GetBundleAsync(
|
||||
string bundleId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Check if a bundle exists.
|
||||
/// </summary>
|
||||
/// <param name="bundleId">The bundle ID.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>True if the bundle exists.</returns>
|
||||
Task<bool> ExistsAsync(
|
||||
string bundleId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Delete a bundle.
|
||||
/// </summary>
|
||||
/// <param name="bundleId">The bundle ID.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>True if the bundle was deleted.</returns>
|
||||
Task<bool> DeleteBundleAsync(
|
||||
string bundleId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// List bundle metadata with pagination.
|
||||
/// </summary>
|
||||
/// <param name="request">List parameters.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Paginated list of bundle metadata.</returns>
|
||||
Task<BundleListResult> ListBundlesAsync(
|
||||
BundleListRequest request,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Export a bundle to a stream (with optional compression).
|
||||
/// </summary>
|
||||
/// <param name="bundleId">The bundle ID.</param>
|
||||
/// <param name="output">The output stream.</param>
|
||||
/// <param name="options">Export options.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
Task ExportBundleAsync(
|
||||
string bundleId,
|
||||
Stream output,
|
||||
BundleExportOptions? options = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Options for bundle storage.
|
||||
/// </summary>
|
||||
/// <param name="Compression">Compression format (none, gzip, zstd).</param>
|
||||
/// <param name="ObjectLock">Object lock mode for WORM protection.</param>
|
||||
/// <param name="RetentionDays">Retention period in days.</param>
|
||||
public record BundleStorageOptions(
|
||||
BundleCompression Compression = BundleCompression.Zstd,
|
||||
ObjectLockMode ObjectLock = ObjectLockMode.None,
|
||||
int? RetentionDays = null);
|
||||
|
||||
/// <summary>
|
||||
/// Options for bundle export.
|
||||
/// </summary>
|
||||
/// <param name="Format">Export format (json or cbor).</param>
|
||||
/// <param name="Compression">Compression format.</param>
|
||||
public record BundleExportOptions(
|
||||
BundleFormat Format = BundleFormat.Json,
|
||||
BundleCompression Compression = BundleCompression.Zstd);
|
||||
|
||||
/// <summary>
|
||||
/// Bundle serialization format.
|
||||
/// </summary>
|
||||
public enum BundleFormat
|
||||
{
|
||||
/// <summary>JSON format for human readability.</summary>
|
||||
Json,
|
||||
/// <summary>CBOR format for compact size.</summary>
|
||||
Cbor
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Bundle compression format.
|
||||
/// </summary>
|
||||
public enum BundleCompression
|
||||
{
|
||||
/// <summary>No compression.</summary>
|
||||
None,
|
||||
/// <summary>Gzip compression.</summary>
|
||||
Gzip,
|
||||
/// <summary>Zstandard compression (default).</summary>
|
||||
Zstd
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Object lock mode for WORM protection.
|
||||
/// </summary>
|
||||
public enum ObjectLockMode
|
||||
{
|
||||
/// <summary>No object lock.</summary>
|
||||
None,
|
||||
/// <summary>Governance mode (can be bypassed with special permissions).</summary>
|
||||
Governance,
|
||||
/// <summary>Compliance mode (cannot be bypassed).</summary>
|
||||
Compliance
|
||||
}
|
||||
@@ -0,0 +1,72 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// IOrgKeySigner.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0006 - Implement IOrgKeySigner interface
|
||||
// Description: Interface for organization key signing of bundles
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Abstractions;
|
||||
|
||||
/// <summary>
|
||||
/// Service for signing bundles with organization keys.
|
||||
/// Supports KMS/HSM-backed keys for high-assurance signing.
|
||||
/// </summary>
|
||||
public interface IOrgKeySigner
|
||||
{
|
||||
/// <summary>
|
||||
/// Sign a bundle digest with an organization key.
|
||||
/// </summary>
|
||||
/// <param name="bundleDigest">SHA-256 digest of the canonical bundle content.</param>
|
||||
/// <param name="keyId">Key identifier to use for signing.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>The organization signature.</returns>
|
||||
Task<OrgSignature> SignBundleAsync(
|
||||
byte[] bundleDigest,
|
||||
string keyId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Verify an organization signature on a bundle.
|
||||
/// </summary>
|
||||
/// <param name="bundleDigest">SHA-256 digest of the canonical bundle content.</param>
|
||||
/// <param name="signature">The signature to verify.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>True if the signature is valid.</returns>
|
||||
Task<bool> VerifyBundleAsync(
|
||||
byte[] bundleDigest,
|
||||
OrgSignature signature,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get the current signing key ID based on configuration and rotation policy.
|
||||
/// </summary>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>The active key ID.</returns>
|
||||
Task<string> GetActiveKeyIdAsync(CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// List available signing keys.
|
||||
/// </summary>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Available key information.</returns>
|
||||
Task<IReadOnlyList<OrgKeyInfo>> ListKeysAsync(CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Organization signing key information.
|
||||
/// </summary>
|
||||
/// <param name="KeyId">Unique key identifier.</param>
|
||||
/// <param name="Algorithm">Signing algorithm (e.g., "ECDSA_P256", "Ed25519").</param>
|
||||
/// <param name="Fingerprint">Key fingerprint (SHA-256 of public key).</param>
|
||||
/// <param name="ValidFrom">Start of key validity period.</param>
|
||||
/// <param name="ValidUntil">End of key validity period (null if no expiration).</param>
|
||||
/// <param name="IsActive">Whether this key is currently active for signing.</param>
|
||||
public record OrgKeyInfo(
|
||||
string KeyId,
|
||||
string Algorithm,
|
||||
string Fingerprint,
|
||||
DateTimeOffset ValidFrom,
|
||||
DateTimeOffset? ValidUntil,
|
||||
bool IsActive);
|
||||
@@ -0,0 +1,387 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// BundlingOptions.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0013, 0016 - Bundle retention policy schema and job configuration
|
||||
// Description: Configuration options for attestation bundling and retention
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Configuration;
|
||||
|
||||
/// <summary>
|
||||
/// Configuration options for attestation bundling.
|
||||
/// </summary>
|
||||
public sealed class BundlingOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Whether bundling is enabled.
|
||||
/// </summary>
|
||||
public bool Enabled { get; set; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// Schedule configuration for automated bundling.
|
||||
/// </summary>
|
||||
public BundleScheduleOptions Schedule { get; set; } = new();
|
||||
|
||||
/// <summary>
|
||||
/// Aggregation settings for collecting attestations.
|
||||
/// </summary>
|
||||
public BundleAggregationOptions Aggregation { get; set; } = new();
|
||||
|
||||
/// <summary>
|
||||
/// Organization key signing settings.
|
||||
/// </summary>
|
||||
public BundleSigningOptions Signing { get; set; } = new();
|
||||
|
||||
/// <summary>
|
||||
/// Retention policy settings.
|
||||
/// </summary>
|
||||
public BundleRetentionOptions Retention { get; set; } = new();
|
||||
|
||||
/// <summary>
|
||||
/// Storage settings for bundles.
|
||||
/// </summary>
|
||||
public BundleStorageOptions Storage { get; set; } = new();
|
||||
|
||||
/// <summary>
|
||||
/// Export settings.
|
||||
/// </summary>
|
||||
public BundleExportOptions Export { get; set; } = new();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Schedule options for bundle rotation.
|
||||
/// </summary>
|
||||
public sealed class BundleScheduleOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Cron expression for rotation schedule.
|
||||
/// Default: Monthly on the 1st at 02:00 UTC.
|
||||
/// </summary>
|
||||
public string Cron { get; set; } = "0 2 1 * *";
|
||||
|
||||
/// <summary>
|
||||
/// Rotation cadence.
|
||||
/// </summary>
|
||||
public string Cadence { get; set; } = "monthly";
|
||||
|
||||
/// <summary>
|
||||
/// Timezone for schedule evaluation.
|
||||
/// </summary>
|
||||
public string Timezone { get; set; } = "UTC";
|
||||
|
||||
/// <summary>
|
||||
/// Whether to skip weekends for rotation.
|
||||
/// </summary>
|
||||
public bool SkipWeekends { get; set; } = false;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Aggregation options for collecting attestations into bundles.
|
||||
/// </summary>
|
||||
public sealed class BundleAggregationOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Look-back period in days for attestation collection.
|
||||
/// </summary>
|
||||
public int LookbackDays { get; set; } = 31;
|
||||
|
||||
/// <summary>
|
||||
/// Maximum attestations per bundle.
|
||||
/// If exceeded, multiple bundles are created.
|
||||
/// </summary>
|
||||
public int MaxAttestationsPerBundle { get; set; } = 10000;
|
||||
|
||||
/// <summary>
|
||||
/// Batch size for database queries.
|
||||
/// </summary>
|
||||
public int QueryBatchSize { get; set; } = 500;
|
||||
|
||||
/// <summary>
|
||||
/// Minimum attestations required to create a bundle.
|
||||
/// </summary>
|
||||
public int MinAttestationsForBundle { get; set; } = 1;
|
||||
|
||||
/// <summary>
|
||||
/// Whether to include failed attestations in bundles.
|
||||
/// </summary>
|
||||
public bool IncludeFailedAttestations { get; set; } = false;
|
||||
|
||||
/// <summary>
|
||||
/// Predicate types to include. Empty = all types.
|
||||
/// </summary>
|
||||
public IList<string> PredicateTypes { get; set; } = new List<string>();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Signing options for organization key signing of bundles.
|
||||
/// </summary>
|
||||
public sealed class BundleSigningOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Whether to sign bundles with organization key.
|
||||
/// </summary>
|
||||
public bool SignWithOrgKey { get; set; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// Organization key ID to use (null = use active key).
|
||||
/// </summary>
|
||||
public string? OrgKeyId { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Key rotation configuration.
|
||||
/// </summary>
|
||||
public IList<KeyRotationEntry> KeyRotation { get; set; } = new List<KeyRotationEntry>();
|
||||
|
||||
/// <summary>
|
||||
/// Signing algorithm.
|
||||
/// </summary>
|
||||
public string Algorithm { get; set; } = "ECDSA_P256";
|
||||
|
||||
/// <summary>
|
||||
/// Whether to include certificate chain in signature.
|
||||
/// </summary>
|
||||
public bool IncludeCertificateChain { get; set; } = true;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Key rotation schedule entry.
|
||||
/// </summary>
|
||||
public sealed class KeyRotationEntry
|
||||
{
|
||||
/// <summary>
|
||||
/// Key identifier.
|
||||
/// </summary>
|
||||
public string KeyId { get; set; } = string.Empty;
|
||||
|
||||
/// <summary>
|
||||
/// Start of key validity.
|
||||
/// </summary>
|
||||
public DateTimeOffset? ValidFrom { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// End of key validity.
|
||||
/// </summary>
|
||||
public DateTimeOffset? ValidUntil { get; set; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Retention policy options for bundle lifecycle management.
|
||||
/// </summary>
|
||||
public sealed class BundleRetentionOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Whether retention policy enforcement is enabled.
|
||||
/// </summary>
|
||||
public bool Enabled { get; set; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// Default retention period in months.
|
||||
/// </summary>
|
||||
public int DefaultMonths { get; set; } = 24;
|
||||
|
||||
/// <summary>
|
||||
/// Minimum retention period in months (cannot be overridden lower).
|
||||
/// </summary>
|
||||
public int MinimumMonths { get; set; } = 6;
|
||||
|
||||
/// <summary>
|
||||
/// Maximum retention period in months.
|
||||
/// </summary>
|
||||
public int MaximumMonths { get; set; } = 120;
|
||||
|
||||
/// <summary>
|
||||
/// Per-tenant retention overrides.
|
||||
/// </summary>
|
||||
public IDictionary<string, int> TenantOverrides { get; set; } = new Dictionary<string, int>();
|
||||
|
||||
/// <summary>
|
||||
/// Per-predicate type retention overrides.
|
||||
/// </summary>
|
||||
public IDictionary<string, int> PredicateTypeOverrides { get; set; } = new Dictionary<string, int>();
|
||||
|
||||
/// <summary>
|
||||
/// Whether to delete or archive expired bundles.
|
||||
/// </summary>
|
||||
public RetentionAction ExpiryAction { get; set; } = RetentionAction.Delete;
|
||||
|
||||
/// <summary>
|
||||
/// Archive storage tier for archived bundles.
|
||||
/// </summary>
|
||||
public string ArchiveStorageTier { get; set; } = "glacier";
|
||||
|
||||
/// <summary>
|
||||
/// Grace period in days before deletion (warning period).
|
||||
/// </summary>
|
||||
public int GracePeriodDays { get; set; } = 30;
|
||||
|
||||
/// <summary>
|
||||
/// Whether to send notifications before bundle expiry.
|
||||
/// </summary>
|
||||
public bool NotifyBeforeExpiry { get; set; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// Days before expiry to send notification.
|
||||
/// </summary>
|
||||
public int NotifyDaysBeforeExpiry { get; set; } = 30;
|
||||
|
||||
/// <summary>
|
||||
/// Maximum bundles to process per retention run.
|
||||
/// </summary>
|
||||
public int MaxBundlesPerRun { get; set; } = 100;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Action to take when a bundle expires.
|
||||
/// </summary>
|
||||
public enum RetentionAction
|
||||
{
|
||||
/// <summary>
|
||||
/// Delete expired bundles permanently.
|
||||
/// </summary>
|
||||
Delete,
|
||||
|
||||
/// <summary>
|
||||
/// Archive expired bundles to cold storage.
|
||||
/// </summary>
|
||||
Archive,
|
||||
|
||||
/// <summary>
|
||||
/// Mark as expired but retain.
|
||||
/// </summary>
|
||||
MarkOnly
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Storage options for bundle persistence.
|
||||
/// </summary>
|
||||
public sealed class BundleStorageOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Storage backend type.
|
||||
/// </summary>
|
||||
public string Backend { get; set; } = "s3";
|
||||
|
||||
/// <summary>
|
||||
/// S3 storage configuration.
|
||||
/// </summary>
|
||||
public BundleS3Options S3 { get; set; } = new();
|
||||
|
||||
/// <summary>
|
||||
/// Filesystem storage configuration.
|
||||
/// </summary>
|
||||
public BundleFilesystemOptions Filesystem { get; set; } = new();
|
||||
|
||||
/// <summary>
|
||||
/// PostgreSQL metadata storage configuration.
|
||||
/// </summary>
|
||||
public BundlePostgresOptions Postgres { get; set; } = new();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// S3 storage options for bundles.
|
||||
/// </summary>
|
||||
public sealed class BundleS3Options
|
||||
{
|
||||
/// <summary>
|
||||
/// S3 bucket name.
|
||||
/// </summary>
|
||||
public string Bucket { get; set; } = "stellaops-attestor";
|
||||
|
||||
/// <summary>
|
||||
/// Object key prefix.
|
||||
/// </summary>
|
||||
public string Prefix { get; set; } = "bundles/";
|
||||
|
||||
/// <summary>
|
||||
/// Object lock mode for WORM protection.
|
||||
/// </summary>
|
||||
public string? ObjectLock { get; set; } = "governance";
|
||||
|
||||
/// <summary>
|
||||
/// Storage class for new objects.
|
||||
/// </summary>
|
||||
public string StorageClass { get; set; } = "STANDARD";
|
||||
|
||||
/// <summary>
|
||||
/// Whether to enable server-side encryption.
|
||||
/// </summary>
|
||||
public bool ServerSideEncryption { get; set; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// KMS key for encryption.
|
||||
/// </summary>
|
||||
public string? KmsKeyId { get; set; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Filesystem storage options for bundles.
|
||||
/// </summary>
|
||||
public sealed class BundleFilesystemOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Base path for bundle storage.
|
||||
/// </summary>
|
||||
public string Path { get; set; } = "/var/lib/stellaops/attestor/bundles";
|
||||
|
||||
/// <summary>
|
||||
/// Directory permissions (octal).
|
||||
/// </summary>
|
||||
public string DirectoryPermissions { get; set; } = "0750";
|
||||
|
||||
/// <summary>
|
||||
/// File permissions (octal).
|
||||
/// </summary>
|
||||
public string FilePermissions { get; set; } = "0640";
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// PostgreSQL options for bundle metadata.
|
||||
/// </summary>
|
||||
public sealed class BundlePostgresOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Schema name.
|
||||
/// </summary>
|
||||
public string Schema { get; set; } = "attestor";
|
||||
|
||||
/// <summary>
|
||||
/// Bundles table name.
|
||||
/// </summary>
|
||||
public string BundlesTable { get; set; } = "bundles";
|
||||
|
||||
/// <summary>
|
||||
/// Bundle entries table name.
|
||||
/// </summary>
|
||||
public string EntriesTable { get; set; } = "bundle_entries";
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Export options for bundles.
|
||||
/// </summary>
|
||||
public sealed class BundleExportOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Whether to include bundles in Offline Kit.
|
||||
/// </summary>
|
||||
public bool IncludeInOfflineKit { get; set; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// Compression algorithm for export.
|
||||
/// </summary>
|
||||
public string Compression { get; set; } = "zstd";
|
||||
|
||||
/// <summary>
|
||||
/// Compression level.
|
||||
/// </summary>
|
||||
public int CompressionLevel { get; set; } = 3;
|
||||
|
||||
/// <summary>
|
||||
/// Maximum bundle age to include in exports (months).
|
||||
/// </summary>
|
||||
public int MaxAgeMonths { get; set; } = 12;
|
||||
|
||||
/// <summary>
|
||||
/// Supported export formats.
|
||||
/// </summary>
|
||||
public IList<string> SupportedFormats { get; set; } = new List<string> { "json", "cbor" };
|
||||
}
|
||||
@@ -0,0 +1,361 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// AttestationBundle.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0002 - Define AttestationBundle record and schema
|
||||
// Description: Aggregated attestation bundle for long-term verification
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Models;
|
||||
|
||||
/// <summary>
|
||||
/// Attestation bundle aggregating multiple attestations for a time period.
|
||||
/// Contains all material needed for offline verification including Merkle tree
|
||||
/// for integrity and optional organization signature for endorsement.
|
||||
/// </summary>
|
||||
public sealed record AttestationBundle
|
||||
{
|
||||
/// <summary>
|
||||
/// Bundle metadata including period, version, and creation timestamp.
|
||||
/// </summary>
|
||||
[JsonPropertyName("metadata")]
|
||||
public required BundleMetadata Metadata { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// All attestations included in this bundle.
|
||||
/// </summary>
|
||||
[JsonPropertyName("attestations")]
|
||||
public required IReadOnlyList<BundledAttestation> Attestations { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Merkle tree information for bundle integrity verification.
|
||||
/// </summary>
|
||||
[JsonPropertyName("merkleTree")]
|
||||
public required MerkleTreeInfo MerkleTree { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Optional organization signature for bundle endorsement.
|
||||
/// </summary>
|
||||
[JsonPropertyName("orgSignature")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public OrgSignature? OrgSignature { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Bundle metadata containing identification and temporal information.
|
||||
/// </summary>
|
||||
public sealed record BundleMetadata
|
||||
{
|
||||
/// <summary>
|
||||
/// Content-addressed bundle ID: sha256:<merkle_root>
|
||||
/// </summary>
|
||||
[JsonPropertyName("bundleId")]
|
||||
public required string BundleId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Bundle schema version.
|
||||
/// </summary>
|
||||
[JsonPropertyName("version")]
|
||||
public string Version { get; init; } = "1.0";
|
||||
|
||||
/// <summary>
|
||||
/// UTC timestamp when this bundle was created.
|
||||
/// </summary>
|
||||
[JsonPropertyName("createdAt")]
|
||||
public required DateTimeOffset CreatedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Start of the attestation collection period (inclusive).
|
||||
/// </summary>
|
||||
[JsonPropertyName("periodStart")]
|
||||
public required DateTimeOffset PeriodStart { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// End of the attestation collection period (inclusive).
|
||||
/// </summary>
|
||||
[JsonPropertyName("periodEnd")]
|
||||
public required DateTimeOffset PeriodEnd { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Number of attestations in the bundle.
|
||||
/// </summary>
|
||||
[JsonPropertyName("attestationCount")]
|
||||
public required int AttestationCount { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Optional tenant identifier for multi-tenant deployments.
|
||||
/// </summary>
|
||||
[JsonPropertyName("tenantId")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public string? TenantId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Fingerprint of the organization signing key (if signed).
|
||||
/// </summary>
|
||||
[JsonPropertyName("orgKeyFingerprint")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public string? OrgKeyFingerprint { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Individual attestation entry within a bundle.
|
||||
/// </summary>
|
||||
public sealed record BundledAttestation
|
||||
{
|
||||
/// <summary>
|
||||
/// Unique entry identifier (typically the Rekor UUID).
|
||||
/// </summary>
|
||||
[JsonPropertyName("entryId")]
|
||||
public required string EntryId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Rekor UUID if registered with transparency log.
|
||||
/// </summary>
|
||||
[JsonPropertyName("rekorUuid")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public string? RekorUuid { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Rekor log index if registered with transparency log.
|
||||
/// </summary>
|
||||
[JsonPropertyName("rekorLogIndex")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public long? RekorLogIndex { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// SHA256 digest of the artifact this attestation covers.
|
||||
/// </summary>
|
||||
[JsonPropertyName("artifactDigest")]
|
||||
public required string ArtifactDigest { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Predicate type (e.g., "verdict.stella/v1", "sbom.stella/v1").
|
||||
/// </summary>
|
||||
[JsonPropertyName("predicateType")]
|
||||
public required string PredicateType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// UTC timestamp when the attestation was signed.
|
||||
/// </summary>
|
||||
[JsonPropertyName("signedAt")]
|
||||
public required DateTimeOffset SignedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Signing mode used: "keyless" (Fulcio), "kms", "hsm", or "fido2".
|
||||
/// </summary>
|
||||
[JsonPropertyName("signingMode")]
|
||||
public required string SigningMode { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Identity information about the signer.
|
||||
/// </summary>
|
||||
[JsonPropertyName("signingIdentity")]
|
||||
public required SigningIdentity SigningIdentity { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Rekor inclusion proof for transparency verification.
|
||||
/// </summary>
|
||||
[JsonPropertyName("inclusionProof")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public RekorInclusionProof? InclusionProof { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// The DSSE envelope containing the attestation.
|
||||
/// </summary>
|
||||
[JsonPropertyName("envelope")]
|
||||
public required DsseEnvelopeData Envelope { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Signing identity information.
|
||||
/// </summary>
|
||||
public sealed record SigningIdentity
|
||||
{
|
||||
/// <summary>
|
||||
/// OIDC issuer URL for keyless signing.
|
||||
/// </summary>
|
||||
[JsonPropertyName("issuer")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public string? Issuer { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Subject identifier (e.g., email, service account).
|
||||
/// </summary>
|
||||
[JsonPropertyName("subject")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public string? Subject { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Subject Alternative Name from certificate.
|
||||
/// </summary>
|
||||
[JsonPropertyName("san")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public string? San { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Key identifier for KMS/HSM signing.
|
||||
/// </summary>
|
||||
[JsonPropertyName("keyId")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public string? KeyId { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Rekor transparency log inclusion proof.
|
||||
/// </summary>
|
||||
public sealed record RekorInclusionProof
|
||||
{
|
||||
/// <summary>
|
||||
/// Checkpoint containing tree size and root hash.
|
||||
/// </summary>
|
||||
[JsonPropertyName("checkpoint")]
|
||||
public required CheckpointData Checkpoint { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Merkle audit path from leaf to root.
|
||||
/// </summary>
|
||||
[JsonPropertyName("path")]
|
||||
public required IReadOnlyList<string> Path { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Rekor checkpoint data.
|
||||
/// </summary>
|
||||
public sealed record CheckpointData
|
||||
{
|
||||
/// <summary>
|
||||
/// Log origin identifier.
|
||||
/// </summary>
|
||||
[JsonPropertyName("origin")]
|
||||
public required string Origin { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Tree size at checkpoint time.
|
||||
/// </summary>
|
||||
[JsonPropertyName("size")]
|
||||
public required long Size { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Base64-encoded root hash.
|
||||
/// </summary>
|
||||
[JsonPropertyName("rootHash")]
|
||||
public required string RootHash { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Checkpoint timestamp.
|
||||
/// </summary>
|
||||
[JsonPropertyName("timestamp")]
|
||||
public required DateTimeOffset Timestamp { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// DSSE envelope data for serialization.
|
||||
/// </summary>
|
||||
public sealed record DsseEnvelopeData
|
||||
{
|
||||
/// <summary>
|
||||
/// Payload type (e.g., "application/vnd.in-toto+json").
|
||||
/// </summary>
|
||||
[JsonPropertyName("payloadType")]
|
||||
public required string PayloadType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Base64-encoded payload.
|
||||
/// </summary>
|
||||
[JsonPropertyName("payload")]
|
||||
public required string Payload { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Signatures over the payload.
|
||||
/// </summary>
|
||||
[JsonPropertyName("signatures")]
|
||||
public required IReadOnlyList<EnvelopeSignature> Signatures { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Certificate chain for signature verification.
|
||||
/// </summary>
|
||||
[JsonPropertyName("certificateChain")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public IReadOnlyList<string>? CertificateChain { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Signature within a DSSE envelope.
|
||||
/// </summary>
|
||||
public sealed record EnvelopeSignature
|
||||
{
|
||||
/// <summary>
|
||||
/// Key identifier.
|
||||
/// </summary>
|
||||
[JsonPropertyName("keyid")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public string? KeyId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Base64-encoded signature.
|
||||
/// </summary>
|
||||
[JsonPropertyName("sig")]
|
||||
public required string Sig { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Merkle tree information for bundle integrity.
|
||||
/// </summary>
|
||||
public sealed record MerkleTreeInfo
|
||||
{
|
||||
/// <summary>
|
||||
/// Hash algorithm used (always SHA256).
|
||||
/// </summary>
|
||||
[JsonPropertyName("algorithm")]
|
||||
public string Algorithm { get; init; } = "SHA256";
|
||||
|
||||
/// <summary>
|
||||
/// Merkle root hash in sha256:<hex> format.
|
||||
/// </summary>
|
||||
[JsonPropertyName("root")]
|
||||
public required string Root { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Number of leaves (attestations) in the tree.
|
||||
/// </summary>
|
||||
[JsonPropertyName("leafCount")]
|
||||
public required int LeafCount { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Organization signature for bundle endorsement.
|
||||
/// </summary>
|
||||
public sealed record OrgSignature
|
||||
{
|
||||
/// <summary>
|
||||
/// Key identifier used for signing.
|
||||
/// </summary>
|
||||
[JsonPropertyName("keyId")]
|
||||
public required string KeyId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Signature algorithm (e.g., "ECDSA_P256", "Ed25519", "RSA_PSS_SHA256").
|
||||
/// </summary>
|
||||
[JsonPropertyName("algorithm")]
|
||||
public required string Algorithm { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Base64-encoded signature over the bundle.
|
||||
/// </summary>
|
||||
[JsonPropertyName("signature")]
|
||||
public required string Signature { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// UTC timestamp when the signature was created.
|
||||
/// </summary>
|
||||
[JsonPropertyName("signedAt")]
|
||||
public required DateTimeOffset SignedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// PEM-encoded certificate chain for signature verification.
|
||||
/// </summary>
|
||||
[JsonPropertyName("certificateChain")]
|
||||
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
|
||||
public IReadOnlyList<string>? CertificateChain { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,337 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// AttestationBundler.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0005 - Implement IAttestationBundler service
|
||||
// Description: Service implementation for creating attestation bundles
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Configuration;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using StellaOps.Attestor.ProofChain.Merkle;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Services;
|
||||
|
||||
/// <summary>
|
||||
/// Service for creating and managing attestation bundles.
|
||||
/// Implements deterministic bundling with optional organization signing.
|
||||
/// </summary>
|
||||
public sealed class AttestationBundler : IAttestationBundler
|
||||
{
|
||||
private readonly IBundleAggregator _aggregator;
|
||||
private readonly IBundleStore _store;
|
||||
private readonly IOrgKeySigner? _orgSigner;
|
||||
private readonly IMerkleTreeBuilder _merkleBuilder;
|
||||
private readonly ILogger<AttestationBundler> _logger;
|
||||
private readonly BundlingOptions _options;
|
||||
|
||||
/// <summary>
|
||||
/// Create a new attestation bundler.
|
||||
/// </summary>
|
||||
public AttestationBundler(
|
||||
IBundleAggregator aggregator,
|
||||
IBundleStore store,
|
||||
IMerkleTreeBuilder merkleBuilder,
|
||||
ILogger<AttestationBundler> logger,
|
||||
IOptions<BundlingOptions> options,
|
||||
IOrgKeySigner? orgSigner = null)
|
||||
{
|
||||
_aggregator = aggregator ?? throw new ArgumentNullException(nameof(aggregator));
|
||||
_store = store ?? throw new ArgumentNullException(nameof(store));
|
||||
_merkleBuilder = merkleBuilder ?? throw new ArgumentNullException(nameof(merkleBuilder));
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
_options = options?.Value ?? new BundlingOptions();
|
||||
_orgSigner = orgSigner;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<AttestationBundle> CreateBundleAsync(
|
||||
BundleCreationRequest request,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(request);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Creating attestation bundle for period {PeriodStart} to {PeriodEnd}",
|
||||
request.PeriodStart,
|
||||
request.PeriodEnd);
|
||||
|
||||
// Collect attestations in deterministic order
|
||||
var attestations = await CollectAttestationsAsync(request, cancellationToken);
|
||||
|
||||
if (attestations.Count == 0)
|
||||
{
|
||||
_logger.LogWarning("No attestations found for the specified period");
|
||||
throw new InvalidOperationException("No attestations found for the specified period.");
|
||||
}
|
||||
|
||||
_logger.LogInformation("Collected {Count} attestations for bundling", attestations.Count);
|
||||
|
||||
// Build deterministic Merkle tree
|
||||
var merkleTree = BuildMerkleTree(attestations);
|
||||
var merkleRoot = Convert.ToHexString(merkleTree.Root).ToLowerInvariant();
|
||||
var bundleId = $"sha256:{merkleRoot}";
|
||||
|
||||
_logger.LogInformation("Computed Merkle root: {MerkleRoot}", bundleId);
|
||||
|
||||
// Create bundle metadata
|
||||
var metadata = new BundleMetadata
|
||||
{
|
||||
BundleId = bundleId,
|
||||
Version = "1.0",
|
||||
CreatedAt = DateTimeOffset.UtcNow,
|
||||
PeriodStart = request.PeriodStart,
|
||||
PeriodEnd = request.PeriodEnd,
|
||||
AttestationCount = attestations.Count,
|
||||
TenantId = request.TenantId
|
||||
};
|
||||
|
||||
// Create bundle
|
||||
var bundle = new AttestationBundle
|
||||
{
|
||||
Metadata = metadata,
|
||||
Attestations = attestations,
|
||||
MerkleTree = new MerkleTreeInfo
|
||||
{
|
||||
Algorithm = "SHA256",
|
||||
Root = bundleId,
|
||||
LeafCount = attestations.Count
|
||||
}
|
||||
};
|
||||
|
||||
// Sign with organization key if requested
|
||||
if (request.SignWithOrgKey && _orgSigner != null)
|
||||
{
|
||||
bundle = await SignBundleAsync(bundle, request.OrgKeyId, cancellationToken);
|
||||
}
|
||||
|
||||
// Store the bundle
|
||||
await _store.StoreBundleAsync(bundle, cancellationToken: cancellationToken);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Created attestation bundle {BundleId} with {Count} attestations",
|
||||
bundleId,
|
||||
attestations.Count);
|
||||
|
||||
return bundle;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<AttestationBundle?> GetBundleAsync(
|
||||
string bundleId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentException.ThrowIfNullOrWhiteSpace(bundleId);
|
||||
return await _store.GetBundleAsync(bundleId, cancellationToken);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<BundleListResult> ListBundlesAsync(
|
||||
BundleListRequest request,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(request);
|
||||
return await _store.ListBundlesAsync(request, cancellationToken);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<BundleVerificationResult> VerifyBundleAsync(
|
||||
AttestationBundle bundle,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(bundle);
|
||||
|
||||
var issues = new List<BundleVerificationIssue>();
|
||||
var verifiedAt = DateTimeOffset.UtcNow;
|
||||
|
||||
// Verify Merkle root
|
||||
var merkleValid = VerifyMerkleRoot(bundle, issues);
|
||||
|
||||
// Verify org signature if present
|
||||
bool? orgSigValid = null;
|
||||
if (bundle.OrgSignature != null && _orgSigner != null)
|
||||
{
|
||||
orgSigValid = await VerifyOrgSignatureAsync(bundle, issues, cancellationToken);
|
||||
}
|
||||
|
||||
var valid = merkleValid && (orgSigValid ?? true);
|
||||
|
||||
return new BundleVerificationResult(
|
||||
Valid: valid,
|
||||
MerkleRootVerified: merkleValid,
|
||||
OrgSignatureVerified: orgSigValid,
|
||||
AttestationsVerified: bundle.Attestations.Count,
|
||||
Issues: issues,
|
||||
VerifiedAt: verifiedAt);
|
||||
}
|
||||
|
||||
private async Task<List<BundledAttestation>> CollectAttestationsAsync(
|
||||
BundleCreationRequest request,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var aggregationRequest = new AggregationRequest(
|
||||
request.PeriodStart,
|
||||
request.PeriodEnd,
|
||||
request.TenantId,
|
||||
null,
|
||||
_options.Aggregation.QueryBatchSize);
|
||||
|
||||
var attestations = new List<BundledAttestation>();
|
||||
|
||||
await foreach (var attestation in _aggregator.AggregateAsync(aggregationRequest, cancellationToken))
|
||||
{
|
||||
attestations.Add(attestation);
|
||||
|
||||
if (attestations.Count >= _options.Aggregation.MaxAttestationsPerBundle)
|
||||
{
|
||||
_logger.LogWarning(
|
||||
"Reached maximum attestations per bundle limit ({Max})",
|
||||
_options.Aggregation.MaxAttestationsPerBundle);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Sort deterministically by entry ID for stable Merkle root
|
||||
attestations.Sort((a, b) => string.Compare(a.EntryId, b.EntryId, StringComparison.Ordinal));
|
||||
|
||||
return attestations;
|
||||
}
|
||||
|
||||
private MerkleTreeWithProofs BuildMerkleTree(List<BundledAttestation> attestations)
|
||||
{
|
||||
// Create leaf values from attestation entry IDs (deterministic)
|
||||
var leafValues = attestations
|
||||
.Select(a => (ReadOnlyMemory<byte>)Encoding.UTF8.GetBytes(a.EntryId))
|
||||
.ToList();
|
||||
|
||||
return _merkleBuilder.BuildTree(leafValues);
|
||||
}
|
||||
|
||||
private async Task<AttestationBundle> SignBundleAsync(
|
||||
AttestationBundle bundle,
|
||||
string? keyId,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (_orgSigner == null)
|
||||
{
|
||||
throw new InvalidOperationException("Organization signer is not configured.");
|
||||
}
|
||||
|
||||
// Use active key if not specified
|
||||
keyId ??= await _orgSigner.GetActiveKeyIdAsync(cancellationToken);
|
||||
|
||||
// Compute bundle digest (over canonical JSON of Merkle root and attestation IDs)
|
||||
var digestData = ComputeBundleDigest(bundle);
|
||||
|
||||
// Sign the digest
|
||||
var signature = await _orgSigner.SignBundleAsync(digestData, keyId, cancellationToken);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Signed bundle {BundleId} with org key {KeyId}",
|
||||
bundle.Metadata.BundleId,
|
||||
keyId);
|
||||
|
||||
// Return bundle with signature and updated metadata
|
||||
return bundle with
|
||||
{
|
||||
Metadata = bundle.Metadata with
|
||||
{
|
||||
OrgKeyFingerprint = $"sha256:{ComputeKeyFingerprint(keyId)}"
|
||||
},
|
||||
OrgSignature = signature
|
||||
};
|
||||
}
|
||||
|
||||
private bool VerifyMerkleRoot(AttestationBundle bundle, List<BundleVerificationIssue> issues)
|
||||
{
|
||||
try
|
||||
{
|
||||
var leafValues = bundle.Attestations
|
||||
.OrderBy(a => a.EntryId, StringComparer.Ordinal)
|
||||
.Select(a => (ReadOnlyMemory<byte>)Encoding.UTF8.GetBytes(a.EntryId))
|
||||
.ToList();
|
||||
|
||||
var computedRoot = _merkleBuilder.ComputeMerkleRoot(leafValues);
|
||||
var computedRootHex = $"sha256:{Convert.ToHexString(computedRoot).ToLowerInvariant()}";
|
||||
|
||||
if (computedRootHex != bundle.MerkleTree.Root)
|
||||
{
|
||||
issues.Add(new BundleVerificationIssue(
|
||||
VerificationIssueSeverity.Critical,
|
||||
"MERKLE_ROOT_MISMATCH",
|
||||
$"Computed Merkle root {computedRootHex} does not match bundle root {bundle.MerkleTree.Root}"));
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
issues.Add(new BundleVerificationIssue(
|
||||
VerificationIssueSeverity.Critical,
|
||||
"MERKLE_VERIFY_ERROR",
|
||||
$"Failed to verify Merkle root: {ex.Message}"));
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private async Task<bool> VerifyOrgSignatureAsync(
|
||||
AttestationBundle bundle,
|
||||
List<BundleVerificationIssue> issues,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (_orgSigner == null || bundle.OrgSignature == null)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var digestData = ComputeBundleDigest(bundle);
|
||||
var valid = await _orgSigner.VerifyBundleAsync(digestData, bundle.OrgSignature, cancellationToken);
|
||||
|
||||
if (!valid)
|
||||
{
|
||||
issues.Add(new BundleVerificationIssue(
|
||||
VerificationIssueSeverity.Critical,
|
||||
"ORG_SIG_INVALID",
|
||||
$"Organization signature verification failed for key {bundle.OrgSignature.KeyId}"));
|
||||
}
|
||||
|
||||
return valid;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
issues.Add(new BundleVerificationIssue(
|
||||
VerificationIssueSeverity.Critical,
|
||||
"ORG_SIG_VERIFY_ERROR",
|
||||
$"Failed to verify organization signature: {ex.Message}"));
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private static byte[] ComputeBundleDigest(AttestationBundle bundle)
|
||||
{
|
||||
// Compute digest over merkle root + sorted attestation IDs
|
||||
var sb = new StringBuilder();
|
||||
sb.Append(bundle.MerkleTree.Root);
|
||||
foreach (var attestation in bundle.Attestations.OrderBy(a => a.EntryId, StringComparer.Ordinal))
|
||||
{
|
||||
sb.Append('\n');
|
||||
sb.Append(attestation.EntryId);
|
||||
}
|
||||
|
||||
return SHA256.HashData(Encoding.UTF8.GetBytes(sb.ToString()));
|
||||
}
|
||||
|
||||
private static string ComputeKeyFingerprint(string keyId)
|
||||
{
|
||||
// Simple fingerprint - in production this would use the actual public key
|
||||
var hash = SHA256.HashData(Encoding.UTF8.GetBytes(keyId));
|
||||
return Convert.ToHexString(hash[..16]).ToLowerInvariant();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,306 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// OfflineKitBundleProvider.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0017 - Integrate with Offline Kit export
|
||||
// Description: Provides attestation bundles for Offline Kit exports
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Configuration;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Services;
|
||||
|
||||
/// <summary>
|
||||
/// Result of an Offline Kit bundle export.
|
||||
/// </summary>
|
||||
public sealed record OfflineKitBundleExportResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Bundles included in the export.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<BundleExportInfo> Bundles { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Total attestations across all bundles.
|
||||
/// </summary>
|
||||
public required int TotalAttestations { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Total export size in bytes.
|
||||
/// </summary>
|
||||
public required long TotalSizeBytes { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Export timestamp.
|
||||
/// </summary>
|
||||
public required DateTimeOffset ExportedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Information about an exported bundle.
|
||||
/// </summary>
|
||||
public sealed record BundleExportInfo(
|
||||
string BundleId,
|
||||
string FileName,
|
||||
DateTimeOffset PeriodStart,
|
||||
DateTimeOffset PeriodEnd,
|
||||
int AttestationCount,
|
||||
long SizeBytes);
|
||||
|
||||
/// <summary>
|
||||
/// Options for Offline Kit bundle export.
|
||||
/// </summary>
|
||||
public sealed class OfflineKitExportOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Maximum age of bundles to include (in months).
|
||||
/// Default: 12 months.
|
||||
/// </summary>
|
||||
public int MaxAgeMonths { get; set; } = 12;
|
||||
|
||||
/// <summary>
|
||||
/// Export format.
|
||||
/// </summary>
|
||||
public BundleFormat Format { get; set; } = BundleFormat.Json;
|
||||
|
||||
/// <summary>
|
||||
/// Compression algorithm.
|
||||
/// </summary>
|
||||
public BundleCompression Compression { get; set; } = BundleCompression.Zstd;
|
||||
|
||||
/// <summary>
|
||||
/// Include only signed bundles.
|
||||
/// </summary>
|
||||
public bool RequireOrgSignature { get; set; } = false;
|
||||
|
||||
/// <summary>
|
||||
/// Tenant filter (null = all tenants).
|
||||
/// </summary>
|
||||
public string? TenantId { get; set; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Interface for Offline Kit bundle provider.
|
||||
/// </summary>
|
||||
public interface IOfflineKitBundleProvider
|
||||
{
|
||||
/// <summary>
|
||||
/// Export bundles for inclusion in Offline Kit.
|
||||
/// </summary>
|
||||
/// <param name="outputDirectory">Directory to write bundle files.</param>
|
||||
/// <param name="options">Export options.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Export result with bundle information.</returns>
|
||||
Task<OfflineKitBundleExportResult> ExportForOfflineKitAsync(
|
||||
string outputDirectory,
|
||||
OfflineKitExportOptions? options = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get bundle manifest for Offline Kit.
|
||||
/// </summary>
|
||||
/// <param name="options">Export options.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>List of bundles that would be included.</returns>
|
||||
Task<IReadOnlyList<BundleListItem>> GetOfflineKitManifestAsync(
|
||||
OfflineKitExportOptions? options = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Provides attestation bundles for Offline Kit exports.
|
||||
/// Integrates with the Offline Kit to include bundled attestations
|
||||
/// for long-term offline verification.
|
||||
/// </summary>
|
||||
public sealed class OfflineKitBundleProvider : IOfflineKitBundleProvider
|
||||
{
|
||||
private readonly IBundleStore _bundleStore;
|
||||
private readonly BundlingOptions _options;
|
||||
private readonly ILogger<OfflineKitBundleProvider> _logger;
|
||||
|
||||
public OfflineKitBundleProvider(
|
||||
IBundleStore bundleStore,
|
||||
IOptions<BundlingOptions> options,
|
||||
ILogger<OfflineKitBundleProvider> logger)
|
||||
{
|
||||
_bundleStore = bundleStore ?? throw new ArgumentNullException(nameof(bundleStore));
|
||||
_options = options?.Value ?? new BundlingOptions();
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public async Task<OfflineKitBundleExportResult> ExportForOfflineKitAsync(
|
||||
string outputDirectory,
|
||||
OfflineKitExportOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
options ??= new OfflineKitExportOptions();
|
||||
|
||||
if (!_options.Export.IncludeInOfflineKit)
|
||||
{
|
||||
_logger.LogDebug("Offline Kit bundle export is disabled");
|
||||
return new OfflineKitBundleExportResult
|
||||
{
|
||||
Bundles = [],
|
||||
TotalAttestations = 0,
|
||||
TotalSizeBytes = 0,
|
||||
ExportedAt = DateTimeOffset.UtcNow
|
||||
};
|
||||
}
|
||||
|
||||
_logger.LogInformation(
|
||||
"Exporting bundles for Offline Kit. MaxAge={MaxAge} months, Format={Format}",
|
||||
options.MaxAgeMonths,
|
||||
options.Format);
|
||||
|
||||
// Ensure output directory exists
|
||||
Directory.CreateDirectory(outputDirectory);
|
||||
|
||||
// Get bundles to export
|
||||
var bundles = await GetOfflineKitManifestAsync(options, cancellationToken);
|
||||
|
||||
var exportedBundles = new List<BundleExportInfo>();
|
||||
long totalSize = 0;
|
||||
int totalAttestations = 0;
|
||||
|
||||
foreach (var bundleInfo in bundles)
|
||||
{
|
||||
try
|
||||
{
|
||||
var exportInfo = await ExportBundleAsync(
|
||||
bundleInfo,
|
||||
outputDirectory,
|
||||
options,
|
||||
cancellationToken);
|
||||
|
||||
if (exportInfo != null)
|
||||
{
|
||||
exportedBundles.Add(exportInfo);
|
||||
totalSize += exportInfo.SizeBytes;
|
||||
totalAttestations += exportInfo.AttestationCount;
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogWarning(
|
||||
ex,
|
||||
"Failed to export bundle {BundleId} for Offline Kit",
|
||||
bundleInfo.BundleId);
|
||||
}
|
||||
}
|
||||
|
||||
_logger.LogInformation(
|
||||
"Exported {Count} bundles for Offline Kit. Total: {Attestations} attestations, {Size} bytes",
|
||||
exportedBundles.Count,
|
||||
totalAttestations,
|
||||
totalSize);
|
||||
|
||||
return new OfflineKitBundleExportResult
|
||||
{
|
||||
Bundles = exportedBundles,
|
||||
TotalAttestations = totalAttestations,
|
||||
TotalSizeBytes = totalSize,
|
||||
ExportedAt = DateTimeOffset.UtcNow
|
||||
};
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public async Task<IReadOnlyList<BundleListItem>> GetOfflineKitManifestAsync(
|
||||
OfflineKitExportOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
options ??= new OfflineKitExportOptions();
|
||||
|
||||
var cutoffDate = DateTimeOffset.UtcNow.AddMonths(-options.MaxAgeMonths);
|
||||
var result = new List<BundleListItem>();
|
||||
string? cursor = null;
|
||||
|
||||
do
|
||||
{
|
||||
var listResult = await _bundleStore.ListBundlesAsync(
|
||||
new BundleListRequest(
|
||||
PeriodStart: cutoffDate,
|
||||
TenantId: options.TenantId,
|
||||
Limit: 100,
|
||||
Cursor: cursor),
|
||||
cancellationToken);
|
||||
|
||||
foreach (var bundle in listResult.Bundles)
|
||||
{
|
||||
// Filter by org signature if required
|
||||
if (options.RequireOrgSignature && !bundle.HasOrgSignature)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
result.Add(bundle);
|
||||
}
|
||||
|
||||
cursor = listResult.NextCursor;
|
||||
}
|
||||
while (cursor != null);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
private async Task<BundleExportInfo?> ExportBundleAsync(
|
||||
BundleListItem bundleInfo,
|
||||
string outputDirectory,
|
||||
OfflineKitExportOptions options,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var fileName = GenerateFileName(bundleInfo.BundleId, options);
|
||||
var filePath = Path.Combine(outputDirectory, fileName);
|
||||
|
||||
await using var fileStream = File.Create(filePath);
|
||||
|
||||
await _bundleStore.ExportBundleAsync(
|
||||
bundleInfo.BundleId,
|
||||
fileStream,
|
||||
new Abstractions.BundleExportOptions(options.Format, options.Compression),
|
||||
cancellationToken);
|
||||
|
||||
await fileStream.FlushAsync(cancellationToken);
|
||||
var fileInfo = new FileInfo(filePath);
|
||||
|
||||
_logger.LogDebug(
|
||||
"Exported bundle {BundleId} to {FileName} ({Size} bytes)",
|
||||
bundleInfo.BundleId,
|
||||
fileName,
|
||||
fileInfo.Length);
|
||||
|
||||
return new BundleExportInfo(
|
||||
bundleInfo.BundleId,
|
||||
fileName,
|
||||
bundleInfo.PeriodStart,
|
||||
bundleInfo.PeriodEnd,
|
||||
bundleInfo.AttestationCount,
|
||||
fileInfo.Length);
|
||||
}
|
||||
|
||||
private static string GenerateFileName(string bundleId, OfflineKitExportOptions options)
|
||||
{
|
||||
// Bundle ID format: sha256:abc123...
|
||||
var hash = bundleId.StartsWith("sha256:")
|
||||
? bundleId[7..Math.Min(bundleId.Length, 7 + 12)]
|
||||
: bundleId[..Math.Min(bundleId.Length, 12)];
|
||||
|
||||
var extension = options.Format switch
|
||||
{
|
||||
BundleFormat.Cbor => ".cbor",
|
||||
_ => ".json"
|
||||
};
|
||||
|
||||
var compression = options.Compression switch
|
||||
{
|
||||
BundleCompression.Gzip => ".gz",
|
||||
BundleCompression.Zstd => ".zst",
|
||||
_ => ""
|
||||
};
|
||||
|
||||
return $"bundle-{hash}{extension}{compression}";
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,454 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// RetentionPolicyEnforcer.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0014 - Implement retention policy enforcement
|
||||
// Description: Service for enforcing bundle retention policies
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Configuration;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Services;
|
||||
|
||||
/// <summary>
|
||||
/// Result of a retention policy enforcement run.
|
||||
/// </summary>
|
||||
public sealed record RetentionEnforcementResult
|
||||
{
|
||||
/// <summary>
|
||||
/// When the enforcement run started.
|
||||
/// </summary>
|
||||
public required DateTimeOffset StartedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// When the enforcement run completed.
|
||||
/// </summary>
|
||||
public required DateTimeOffset CompletedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Number of bundles evaluated.
|
||||
/// </summary>
|
||||
public required int BundlesEvaluated { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Number of bundles deleted.
|
||||
/// </summary>
|
||||
public required int BundlesDeleted { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Number of bundles archived.
|
||||
/// </summary>
|
||||
public required int BundlesArchived { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Number of bundles marked as expired.
|
||||
/// </summary>
|
||||
public required int BundlesMarkedExpired { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Number of bundles approaching expiry (within notification window).
|
||||
/// </summary>
|
||||
public required int BundlesApproachingExpiry { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Bundles that failed to process.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<BundleEnforcementFailure> Failures { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether the enforcement run succeeded (no critical failures).
|
||||
/// </summary>
|
||||
public bool Success => Failures.Count == 0;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Details of a bundle that failed retention enforcement.
|
||||
/// </summary>
|
||||
public sealed record BundleEnforcementFailure(
|
||||
string BundleId,
|
||||
string Reason,
|
||||
string? ErrorMessage);
|
||||
|
||||
/// <summary>
|
||||
/// Details about a bundle approaching expiry.
|
||||
/// </summary>
|
||||
public sealed record BundleExpiryNotification(
|
||||
string BundleId,
|
||||
string? TenantId,
|
||||
DateTimeOffset CreatedAt,
|
||||
DateTimeOffset ExpiresAt,
|
||||
int DaysUntilExpiry);
|
||||
|
||||
/// <summary>
|
||||
/// Interface for retention policy enforcement.
|
||||
/// </summary>
|
||||
public interface IRetentionPolicyEnforcer
|
||||
{
|
||||
/// <summary>
|
||||
/// Run retention policy enforcement.
|
||||
/// </summary>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Enforcement result with statistics.</returns>
|
||||
Task<RetentionEnforcementResult> EnforceAsync(CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get bundles approaching expiry for notification.
|
||||
/// </summary>
|
||||
/// <param name="daysBeforeExpiry">Days before expiry to check.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>List of bundles approaching expiry.</returns>
|
||||
Task<IReadOnlyList<BundleExpiryNotification>> GetApproachingExpiryAsync(
|
||||
int daysBeforeExpiry,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Calculate expiry date for a bundle.
|
||||
/// </summary>
|
||||
/// <param name="bundle">The bundle to evaluate.</param>
|
||||
/// <returns>Expiry date for the bundle.</returns>
|
||||
DateTimeOffset CalculateExpiryDate(BundleListItem bundle);
|
||||
|
||||
/// <summary>
|
||||
/// Calculate expiry date for a bundle with metadata.
|
||||
/// </summary>
|
||||
/// <param name="tenantId">Tenant ID.</param>
|
||||
/// <param name="createdAt">Bundle creation date.</param>
|
||||
/// <returns>Expiry date for the bundle.</returns>
|
||||
DateTimeOffset CalculateExpiryDate(string? tenantId, DateTimeOffset createdAt);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Interface for archiving bundles to cold storage.
|
||||
/// </summary>
|
||||
public interface IBundleArchiver
|
||||
{
|
||||
/// <summary>
|
||||
/// Archive a bundle to cold storage.
|
||||
/// </summary>
|
||||
/// <param name="bundleId">The bundle ID to archive.</param>
|
||||
/// <param name="storageTier">Target storage tier.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>True if archived successfully.</returns>
|
||||
Task<bool> ArchiveAsync(
|
||||
string bundleId,
|
||||
string storageTier,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Interface for notifying about bundle expiry.
|
||||
/// </summary>
|
||||
public interface IBundleExpiryNotifier
|
||||
{
|
||||
/// <summary>
|
||||
/// Send notifications for bundles approaching expiry.
|
||||
/// </summary>
|
||||
/// <param name="notifications">List of expiry notifications.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
Task NotifyAsync(
|
||||
IReadOnlyList<BundleExpiryNotification> notifications,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Service for enforcing bundle retention policies.
|
||||
/// Handles expiry, deletion, archival, and notifications.
|
||||
/// </summary>
|
||||
public sealed class RetentionPolicyEnforcer : IRetentionPolicyEnforcer
|
||||
{
|
||||
private readonly IBundleStore _bundleStore;
|
||||
private readonly IBundleArchiver? _archiver;
|
||||
private readonly IBundleExpiryNotifier? _notifier;
|
||||
private readonly BundleRetentionOptions _options;
|
||||
private readonly ILogger<RetentionPolicyEnforcer> _logger;
|
||||
|
||||
public RetentionPolicyEnforcer(
|
||||
IBundleStore bundleStore,
|
||||
IOptions<BundlingOptions> options,
|
||||
ILogger<RetentionPolicyEnforcer> logger,
|
||||
IBundleArchiver? archiver = null,
|
||||
IBundleExpiryNotifier? notifier = null)
|
||||
{
|
||||
_bundleStore = bundleStore ?? throw new ArgumentNullException(nameof(bundleStore));
|
||||
_options = options?.Value?.Retention ?? new BundleRetentionOptions();
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
_archiver = archiver;
|
||||
_notifier = notifier;
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public async Task<RetentionEnforcementResult> EnforceAsync(CancellationToken cancellationToken = default)
|
||||
{
|
||||
var startedAt = DateTimeOffset.UtcNow;
|
||||
var failures = new List<BundleEnforcementFailure>();
|
||||
int evaluated = 0;
|
||||
int deleted = 0;
|
||||
int archived = 0;
|
||||
int markedExpired = 0;
|
||||
int approachingExpiry = 0;
|
||||
|
||||
if (!_options.Enabled)
|
||||
{
|
||||
_logger.LogDebug("Retention policy enforcement is disabled");
|
||||
return new RetentionEnforcementResult
|
||||
{
|
||||
StartedAt = startedAt,
|
||||
CompletedAt = DateTimeOffset.UtcNow,
|
||||
BundlesEvaluated = 0,
|
||||
BundlesDeleted = 0,
|
||||
BundlesArchived = 0,
|
||||
BundlesMarkedExpired = 0,
|
||||
BundlesApproachingExpiry = 0,
|
||||
Failures = failures
|
||||
};
|
||||
}
|
||||
|
||||
_logger.LogInformation(
|
||||
"Starting retention policy enforcement. ExpiryAction={Action}, DefaultMonths={Months}",
|
||||
_options.ExpiryAction,
|
||||
_options.DefaultMonths);
|
||||
|
||||
// Process bundles in batches
|
||||
string? cursor = null;
|
||||
var now = DateTimeOffset.UtcNow;
|
||||
var notificationCutoff = now.AddDays(_options.NotifyDaysBeforeExpiry);
|
||||
var gracePeriodCutoff = now.AddDays(-_options.GracePeriodDays);
|
||||
var expiredNotifications = new List<BundleExpiryNotification>();
|
||||
|
||||
do
|
||||
{
|
||||
var listResult = await _bundleStore.ListBundlesAsync(
|
||||
new BundleListRequest(Limit: _options.MaxBundlesPerRun, Cursor: cursor),
|
||||
cancellationToken);
|
||||
|
||||
foreach (var bundle in listResult.Bundles)
|
||||
{
|
||||
evaluated++;
|
||||
var expiryDate = CalculateExpiryDate(bundle);
|
||||
|
||||
// Check if bundle has expired
|
||||
if (expiryDate <= now)
|
||||
{
|
||||
// Check grace period
|
||||
if (expiryDate <= gracePeriodCutoff)
|
||||
{
|
||||
// Past grace period - take expiry action
|
||||
var result = await HandleExpiredBundleAsync(bundle, cancellationToken);
|
||||
if (result.Success)
|
||||
{
|
||||
switch (_options.ExpiryAction)
|
||||
{
|
||||
case RetentionAction.Delete:
|
||||
deleted++;
|
||||
break;
|
||||
case RetentionAction.Archive:
|
||||
archived++;
|
||||
break;
|
||||
case RetentionAction.MarkOnly:
|
||||
markedExpired++;
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
failures.Add(result.Failure!);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// In grace period - mark as expired but don't delete yet
|
||||
markedExpired++;
|
||||
_logger.LogDebug(
|
||||
"Bundle {BundleId} in grace period, expires {ExpiryDate}",
|
||||
bundle.BundleId,
|
||||
expiryDate);
|
||||
}
|
||||
}
|
||||
// Check if approaching expiry (for notifications)
|
||||
else if (_options.NotifyBeforeExpiry && expiryDate <= notificationCutoff)
|
||||
{
|
||||
approachingExpiry++;
|
||||
expiredNotifications.Add(new BundleExpiryNotification(
|
||||
bundle.BundleId,
|
||||
null, // TenantId not in BundleListItem - would need full bundle fetch
|
||||
bundle.CreatedAt,
|
||||
expiryDate,
|
||||
(int)(expiryDate - now).TotalDays));
|
||||
}
|
||||
}
|
||||
|
||||
cursor = listResult.NextCursor;
|
||||
}
|
||||
while (cursor != null && evaluated < _options.MaxBundlesPerRun);
|
||||
|
||||
// Send notifications for approaching expiry
|
||||
if (_notifier != null && expiredNotifications.Count > 0)
|
||||
{
|
||||
try
|
||||
{
|
||||
await _notifier.NotifyAsync(expiredNotifications, cancellationToken);
|
||||
_logger.LogInformation(
|
||||
"Sent {Count} expiry notifications",
|
||||
expiredNotifications.Count);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogWarning(ex, "Failed to send expiry notifications");
|
||||
}
|
||||
}
|
||||
|
||||
var completedAt = DateTimeOffset.UtcNow;
|
||||
_logger.LogInformation(
|
||||
"Retention enforcement completed. Evaluated={Evaluated}, Deleted={Deleted}, Archived={Archived}, Marked={Marked}, Approaching={Approaching}, Failed={Failed}",
|
||||
evaluated, deleted, archived, markedExpired, approachingExpiry, failures.Count);
|
||||
|
||||
return new RetentionEnforcementResult
|
||||
{
|
||||
StartedAt = startedAt,
|
||||
CompletedAt = completedAt,
|
||||
BundlesEvaluated = evaluated,
|
||||
BundlesDeleted = deleted,
|
||||
BundlesArchived = archived,
|
||||
BundlesMarkedExpired = markedExpired,
|
||||
BundlesApproachingExpiry = approachingExpiry,
|
||||
Failures = failures
|
||||
};
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public async Task<IReadOnlyList<BundleExpiryNotification>> GetApproachingExpiryAsync(
|
||||
int daysBeforeExpiry,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var notifications = new List<BundleExpiryNotification>();
|
||||
var now = DateTimeOffset.UtcNow;
|
||||
var cutoff = now.AddDays(daysBeforeExpiry);
|
||||
string? cursor = null;
|
||||
|
||||
do
|
||||
{
|
||||
var listResult = await _bundleStore.ListBundlesAsync(
|
||||
new BundleListRequest(Limit: 100, Cursor: cursor),
|
||||
cancellationToken);
|
||||
|
||||
foreach (var bundle in listResult.Bundles)
|
||||
{
|
||||
var expiryDate = CalculateExpiryDate(bundle);
|
||||
if (expiryDate > now && expiryDate <= cutoff)
|
||||
{
|
||||
notifications.Add(new BundleExpiryNotification(
|
||||
bundle.BundleId,
|
||||
null,
|
||||
bundle.CreatedAt,
|
||||
expiryDate,
|
||||
(int)(expiryDate - now).TotalDays));
|
||||
}
|
||||
}
|
||||
|
||||
cursor = listResult.NextCursor;
|
||||
}
|
||||
while (cursor != null);
|
||||
|
||||
return notifications;
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public DateTimeOffset CalculateExpiryDate(BundleListItem bundle)
|
||||
{
|
||||
return CalculateExpiryDate(null, bundle.CreatedAt);
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public DateTimeOffset CalculateExpiryDate(string? tenantId, DateTimeOffset createdAt)
|
||||
{
|
||||
int retentionMonths = _options.DefaultMonths;
|
||||
|
||||
// Check for tenant-specific override
|
||||
if (!string.IsNullOrEmpty(tenantId) &&
|
||||
_options.TenantOverrides.TryGetValue(tenantId, out var tenantMonths))
|
||||
{
|
||||
retentionMonths = Math.Max(tenantMonths, _options.MinimumMonths);
|
||||
retentionMonths = Math.Min(retentionMonths, _options.MaximumMonths);
|
||||
}
|
||||
|
||||
return createdAt.AddMonths(retentionMonths);
|
||||
}
|
||||
|
||||
private async Task<(bool Success, BundleEnforcementFailure? Failure)> HandleExpiredBundleAsync(
|
||||
BundleListItem bundle,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
try
|
||||
{
|
||||
switch (_options.ExpiryAction)
|
||||
{
|
||||
case RetentionAction.Delete:
|
||||
var deleted = await _bundleStore.DeleteBundleAsync(bundle.BundleId, cancellationToken);
|
||||
if (deleted)
|
||||
{
|
||||
_logger.LogInformation("Deleted expired bundle {BundleId}", bundle.BundleId);
|
||||
return (true, null);
|
||||
}
|
||||
return (false, new BundleEnforcementFailure(
|
||||
bundle.BundleId,
|
||||
"Delete failed",
|
||||
"Bundle could not be deleted"));
|
||||
|
||||
case RetentionAction.Archive:
|
||||
if (_archiver == null)
|
||||
{
|
||||
_logger.LogWarning(
|
||||
"Archive action configured but no archiver available for bundle {BundleId}",
|
||||
bundle.BundleId);
|
||||
return (false, new BundleEnforcementFailure(
|
||||
bundle.BundleId,
|
||||
"Archive unavailable",
|
||||
"No archiver configured"));
|
||||
}
|
||||
|
||||
var archived = await _archiver.ArchiveAsync(
|
||||
bundle.BundleId,
|
||||
_options.ArchiveStorageTier,
|
||||
cancellationToken);
|
||||
|
||||
if (archived)
|
||||
{
|
||||
_logger.LogInformation(
|
||||
"Archived expired bundle {BundleId} to {Tier}",
|
||||
bundle.BundleId,
|
||||
_options.ArchiveStorageTier);
|
||||
return (true, null);
|
||||
}
|
||||
return (false, new BundleEnforcementFailure(
|
||||
bundle.BundleId,
|
||||
"Archive failed",
|
||||
"Bundle could not be archived"));
|
||||
|
||||
case RetentionAction.MarkOnly:
|
||||
_logger.LogDebug("Marked bundle {BundleId} as expired", bundle.BundleId);
|
||||
return (true, null);
|
||||
|
||||
default:
|
||||
return (false, new BundleEnforcementFailure(
|
||||
bundle.BundleId,
|
||||
"Unknown action",
|
||||
$"Unsupported expiry action: {_options.ExpiryAction}"));
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogWarning(
|
||||
ex,
|
||||
"Failed to process expired bundle {BundleId}",
|
||||
bundle.BundleId);
|
||||
|
||||
return (false, new BundleEnforcementFailure(
|
||||
bundle.BundleId,
|
||||
"Exception",
|
||||
ex.Message));
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,355 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// KmsOrgKeySigner.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0007 - Implement KmsOrgKeySigner
|
||||
// Description: KMS-backed organization key signing for bundles
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Signing;
|
||||
|
||||
/// <summary>
|
||||
/// KMS-backed organization key signer for attestation bundles.
|
||||
/// Supports AWS KMS, Azure Key Vault, Google Cloud KMS, and HashiCorp Vault.
|
||||
/// </summary>
|
||||
public sealed class KmsOrgKeySigner : IOrgKeySigner
|
||||
{
|
||||
private readonly IKmsProvider _kmsProvider;
|
||||
private readonly ILogger<KmsOrgKeySigner> _logger;
|
||||
private readonly OrgSigningOptions _options;
|
||||
|
||||
/// <summary>
|
||||
/// Create a new KMS organization key signer.
|
||||
/// </summary>
|
||||
public KmsOrgKeySigner(
|
||||
IKmsProvider kmsProvider,
|
||||
ILogger<KmsOrgKeySigner> logger,
|
||||
IOptions<OrgSigningOptions> options)
|
||||
{
|
||||
_kmsProvider = kmsProvider ?? throw new ArgumentNullException(nameof(kmsProvider));
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
_options = options?.Value ?? new OrgSigningOptions();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<OrgSignature> SignBundleAsync(
|
||||
byte[] bundleDigest,
|
||||
string keyId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(bundleDigest);
|
||||
ArgumentException.ThrowIfNullOrWhiteSpace(keyId);
|
||||
|
||||
_logger.LogInformation("Signing bundle with org key {KeyId}", keyId);
|
||||
|
||||
// Get key metadata
|
||||
var keyInfo = await _kmsProvider.GetKeyInfoAsync(keyId, cancellationToken);
|
||||
if (keyInfo == null)
|
||||
{
|
||||
throw new InvalidOperationException($"Signing key '{keyId}' not found in KMS.");
|
||||
}
|
||||
|
||||
// Verify key is active
|
||||
if (!keyInfo.IsActive)
|
||||
{
|
||||
throw new InvalidOperationException($"Signing key '{keyId}' is not active.");
|
||||
}
|
||||
|
||||
// Check key expiry
|
||||
if (keyInfo.ValidUntil.HasValue && keyInfo.ValidUntil.Value < DateTimeOffset.UtcNow)
|
||||
{
|
||||
throw new InvalidOperationException($"Signing key '{keyId}' has expired.");
|
||||
}
|
||||
|
||||
// Sign the digest
|
||||
var signatureBytes = await _kmsProvider.SignAsync(
|
||||
keyId,
|
||||
bundleDigest,
|
||||
keyInfo.Algorithm,
|
||||
cancellationToken);
|
||||
|
||||
// Get certificate chain if available
|
||||
var certChain = await _kmsProvider.GetCertificateChainAsync(keyId, cancellationToken);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Successfully signed bundle with key {KeyId}, algorithm {Algorithm}",
|
||||
keyId,
|
||||
keyInfo.Algorithm);
|
||||
|
||||
return new OrgSignature
|
||||
{
|
||||
KeyId = keyId,
|
||||
Algorithm = keyInfo.Algorithm,
|
||||
Signature = Convert.ToBase64String(signatureBytes),
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
CertificateChain = certChain
|
||||
};
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<bool> VerifyBundleAsync(
|
||||
byte[] bundleDigest,
|
||||
OrgSignature signature,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(bundleDigest);
|
||||
ArgumentNullException.ThrowIfNull(signature);
|
||||
|
||||
try
|
||||
{
|
||||
var signatureBytes = Convert.FromBase64String(signature.Signature);
|
||||
|
||||
var isValid = await _kmsProvider.VerifyAsync(
|
||||
signature.KeyId,
|
||||
bundleDigest,
|
||||
signatureBytes,
|
||||
signature.Algorithm,
|
||||
cancellationToken);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Bundle signature verification {Result} for key {KeyId}",
|
||||
isValid ? "succeeded" : "failed",
|
||||
signature.KeyId);
|
||||
|
||||
return isValid;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogWarning(
|
||||
ex,
|
||||
"Bundle signature verification failed for key {KeyId}",
|
||||
signature.KeyId);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<string> GetActiveKeyIdAsync(CancellationToken cancellationToken = default)
|
||||
{
|
||||
// Check for configured active key
|
||||
if (!string.IsNullOrEmpty(_options.ActiveKeyId))
|
||||
{
|
||||
return _options.ActiveKeyId;
|
||||
}
|
||||
|
||||
// List keys and find the active one based on rotation policy
|
||||
var keys = await ListKeysAsync(cancellationToken);
|
||||
var activeKey = keys
|
||||
.Where(k => k.IsActive)
|
||||
.Where(k => !k.ValidUntil.HasValue || k.ValidUntil.Value > DateTimeOffset.UtcNow)
|
||||
.OrderByDescending(k => k.ValidFrom)
|
||||
.FirstOrDefault();
|
||||
|
||||
return activeKey?.KeyId
|
||||
?? throw new InvalidOperationException("No active signing key found.");
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<IReadOnlyList<OrgKeyInfo>> ListKeysAsync(CancellationToken cancellationToken = default)
|
||||
{
|
||||
var kmsKeys = await _kmsProvider.ListKeysAsync(_options.KeyPrefix, cancellationToken);
|
||||
|
||||
return kmsKeys
|
||||
.Select(k => new OrgKeyInfo(
|
||||
k.KeyId,
|
||||
k.Algorithm,
|
||||
k.Fingerprint,
|
||||
k.ValidFrom,
|
||||
k.ValidUntil,
|
||||
k.IsActive))
|
||||
.ToList();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Options for organization signing.
|
||||
/// </summary>
|
||||
public sealed class OrgSigningOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// The active key ID to use for signing.
|
||||
/// If not set, the most recent active key is used.
|
||||
/// </summary>
|
||||
public string? ActiveKeyId { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Key prefix for filtering keys in KMS.
|
||||
/// </summary>
|
||||
public string KeyPrefix { get; set; } = "stellaops/org-signing/";
|
||||
|
||||
/// <summary>
|
||||
/// Default signing algorithm.
|
||||
/// </summary>
|
||||
public string DefaultAlgorithm { get; set; } = "ECDSA_P256";
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Interface for KMS provider abstraction.
|
||||
/// </summary>
|
||||
public interface IKmsProvider
|
||||
{
|
||||
/// <summary>
|
||||
/// Sign data with a KMS key.
|
||||
/// </summary>
|
||||
Task<byte[]> SignAsync(
|
||||
string keyId,
|
||||
byte[] data,
|
||||
string algorithm,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Verify a signature with a KMS key.
|
||||
/// </summary>
|
||||
Task<bool> VerifyAsync(
|
||||
string keyId,
|
||||
byte[] data,
|
||||
byte[] signature,
|
||||
string algorithm,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get information about a key.
|
||||
/// </summary>
|
||||
Task<KmsKeyInfo?> GetKeyInfoAsync(
|
||||
string keyId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// List keys matching a prefix.
|
||||
/// </summary>
|
||||
Task<IReadOnlyList<KmsKeyInfo>> ListKeysAsync(
|
||||
string? prefix = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get the certificate chain for a key.
|
||||
/// </summary>
|
||||
Task<IReadOnlyList<string>?> GetCertificateChainAsync(
|
||||
string keyId,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// KMS key information.
|
||||
/// </summary>
|
||||
public sealed record KmsKeyInfo(
|
||||
string KeyId,
|
||||
string Algorithm,
|
||||
string Fingerprint,
|
||||
DateTimeOffset ValidFrom,
|
||||
DateTimeOffset? ValidUntil,
|
||||
bool IsActive);
|
||||
|
||||
/// <summary>
|
||||
/// Local (in-memory) key signer for testing and development.
|
||||
/// </summary>
|
||||
public sealed class LocalOrgKeySigner : IOrgKeySigner
|
||||
{
|
||||
private readonly Dictionary<string, (ECDsa Key, OrgKeyInfo Info)> _keys = new();
|
||||
private readonly ILogger<LocalOrgKeySigner> _logger;
|
||||
private string? _activeKeyId;
|
||||
|
||||
/// <summary>
|
||||
/// Create a new local key signer.
|
||||
/// </summary>
|
||||
public LocalOrgKeySigner(ILogger<LocalOrgKeySigner> logger)
|
||||
{
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Generate and add a new key.
|
||||
/// </summary>
|
||||
public void AddKey(string keyId, bool isActive = true)
|
||||
{
|
||||
var key = ECDsa.Create(ECCurve.NamedCurves.nistP256);
|
||||
var publicKeyBytes = key.ExportSubjectPublicKeyInfo();
|
||||
var fingerprint = Convert.ToHexString(SHA256.HashData(publicKeyBytes)).ToLowerInvariant();
|
||||
|
||||
var info = new OrgKeyInfo(
|
||||
keyId,
|
||||
"ECDSA_P256",
|
||||
fingerprint,
|
||||
DateTimeOffset.UtcNow,
|
||||
null,
|
||||
isActive);
|
||||
|
||||
_keys[keyId] = (key, info);
|
||||
|
||||
if (isActive)
|
||||
{
|
||||
_activeKeyId = keyId;
|
||||
}
|
||||
|
||||
_logger.LogInformation("Added local signing key {KeyId}", keyId);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public Task<OrgSignature> SignBundleAsync(
|
||||
byte[] bundleDigest,
|
||||
string keyId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (!_keys.TryGetValue(keyId, out var keyPair))
|
||||
{
|
||||
throw new InvalidOperationException($"Key '{keyId}' not found.");
|
||||
}
|
||||
|
||||
var signature = keyPair.Key.SignData(bundleDigest, HashAlgorithmName.SHA256);
|
||||
|
||||
return Task.FromResult(new OrgSignature
|
||||
{
|
||||
KeyId = keyId,
|
||||
Algorithm = "ECDSA_P256",
|
||||
Signature = Convert.ToBase64String(signature),
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
CertificateChain = null
|
||||
});
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public Task<bool> VerifyBundleAsync(
|
||||
byte[] bundleDigest,
|
||||
OrgSignature signature,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (!_keys.TryGetValue(signature.KeyId, out var keyPair))
|
||||
{
|
||||
return Task.FromResult(false);
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var signatureBytes = Convert.FromBase64String(signature.Signature);
|
||||
var isValid = keyPair.Key.VerifyData(bundleDigest, signatureBytes, HashAlgorithmName.SHA256);
|
||||
return Task.FromResult(isValid);
|
||||
}
|
||||
catch
|
||||
{
|
||||
return Task.FromResult(false);
|
||||
}
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public Task<string> GetActiveKeyIdAsync(CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (_activeKeyId == null)
|
||||
{
|
||||
throw new InvalidOperationException("No active signing key.");
|
||||
}
|
||||
return Task.FromResult(_activeKeyId);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public Task<IReadOnlyList<OrgKeyInfo>> ListKeysAsync(CancellationToken cancellationToken = default)
|
||||
{
|
||||
return Task.FromResult<IReadOnlyList<OrgKeyInfo>>(
|
||||
_keys.Values.Select(k => k.Info).ToList());
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<RootNamespace>StellaOps.Attestor.Bundling</RootNamespace>
|
||||
<Description>Attestation bundle aggregation and rotation for long-term verification in air-gapped environments.</Description>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2" />
|
||||
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Options" Version="10.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\..\__Libraries\StellaOps.Canonical.Json\StellaOps.Canonical.Json.csproj" />
|
||||
<ProjectReference Include="..\StellaOps.Attestor.ProofChain\StellaOps.Attestor.ProofChain.csproj" />
|
||||
<ProjectReference Include="..\..\StellaOps.Attestor.Envelope\StellaOps.Attestor.Envelope.csproj" />
|
||||
<ProjectReference Include="..\StellaOps.Attestor.Bundle\StellaOps.Attestor.Bundle.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@@ -0,0 +1,104 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// IOfflineRootStore.cs
|
||||
// Sprint: SPRINT_20251226_003_ATTESTOR_offline_verification
|
||||
// Task: 0003 - Implement IOfflineRootStore interface
|
||||
// Description: Interface for loading trust roots for offline verification
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography.X509Certificates;
|
||||
|
||||
namespace StellaOps.Attestor.Offline.Abstractions;
|
||||
|
||||
/// <summary>
|
||||
/// Store for trust roots used in offline verification.
|
||||
/// Provides access to Fulcio roots, organization signing keys, and Rekor checkpoints.
|
||||
/// </summary>
|
||||
public interface IOfflineRootStore
|
||||
{
|
||||
/// <summary>
|
||||
/// Get Fulcio root certificates for keyless signature verification.
|
||||
/// </summary>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Collection of Fulcio root certificates.</returns>
|
||||
Task<X509Certificate2Collection> GetFulcioRootsAsync(
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get organization signing keys for bundle signature verification.
|
||||
/// </summary>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Collection of organization signing certificates.</returns>
|
||||
Task<X509Certificate2Collection> GetOrgSigningKeysAsync(
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get Rekor public keys for checkpoint verification.
|
||||
/// </summary>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Collection of Rekor public key certificates.</returns>
|
||||
Task<X509Certificate2Collection> GetRekorKeysAsync(
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Import root certificates from a PEM file.
|
||||
/// </summary>
|
||||
/// <param name="pemPath">Path to the PEM file.</param>
|
||||
/// <param name="rootType">Type of roots being imported.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
Task ImportRootsAsync(
|
||||
string pemPath,
|
||||
RootType rootType,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get a specific organization key by ID.
|
||||
/// </summary>
|
||||
/// <param name="keyId">The key identifier.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>The certificate if found, null otherwise.</returns>
|
||||
Task<X509Certificate2?> GetOrgKeyByIdAsync(
|
||||
string keyId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// List all available root certificates with metadata.
|
||||
/// </summary>
|
||||
/// <param name="rootType">Type of roots to list.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Root certificate metadata.</returns>
|
||||
Task<IReadOnlyList<RootCertificateInfo>> ListRootsAsync(
|
||||
RootType rootType,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Type of trust root.
|
||||
/// </summary>
|
||||
public enum RootType
|
||||
{
|
||||
/// <summary>Fulcio root certificates for keyless signing.</summary>
|
||||
Fulcio,
|
||||
/// <summary>Organization signing keys for bundle endorsement.</summary>
|
||||
OrgSigning,
|
||||
/// <summary>Rekor public keys for transparency log verification.</summary>
|
||||
Rekor
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Metadata about a root certificate.
|
||||
/// </summary>
|
||||
/// <param name="Thumbprint">Certificate thumbprint (SHA-256).</param>
|
||||
/// <param name="Subject">Certificate subject DN.</param>
|
||||
/// <param name="Issuer">Certificate issuer DN.</param>
|
||||
/// <param name="NotBefore">Certificate validity start.</param>
|
||||
/// <param name="NotAfter">Certificate validity end.</param>
|
||||
/// <param name="KeyId">Optional key identifier.</param>
|
||||
/// <param name="RootType">Type of this root certificate.</param>
|
||||
public record RootCertificateInfo(
|
||||
string Thumbprint,
|
||||
string Subject,
|
||||
string Issuer,
|
||||
DateTimeOffset NotBefore,
|
||||
DateTimeOffset NotAfter,
|
||||
string? KeyId,
|
||||
RootType RootType);
|
||||
@@ -0,0 +1,70 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// IOfflineVerifier.cs
|
||||
// Sprint: SPRINT_20251226_003_ATTESTOR_offline_verification
|
||||
// Task: 0005 - Implement IOfflineVerifier interface
|
||||
// Description: Interface for offline verification of attestation bundles
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using StellaOps.Attestor.Offline.Models;
|
||||
|
||||
namespace StellaOps.Attestor.Offline.Abstractions;
|
||||
|
||||
/// <summary>
|
||||
/// Service for offline verification of attestation bundles.
|
||||
/// Enables air-gapped environments to verify attestations using bundled proofs
|
||||
/// and locally stored root certificates.
|
||||
/// </summary>
|
||||
public interface IOfflineVerifier
|
||||
{
|
||||
/// <summary>
|
||||
/// Verify an attestation bundle offline.
|
||||
/// </summary>
|
||||
/// <param name="bundle">The attestation bundle to verify.</param>
|
||||
/// <param name="options">Verification options.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Verification result with detailed status.</returns>
|
||||
Task<OfflineVerificationResult> VerifyBundleAsync(
|
||||
AttestationBundle bundle,
|
||||
OfflineVerificationOptions? options = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Verify a single attestation within a bundle offline.
|
||||
/// </summary>
|
||||
/// <param name="attestation">The attestation to verify.</param>
|
||||
/// <param name="options">Verification options.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Verification result for the single attestation.</returns>
|
||||
Task<OfflineVerificationResult> VerifyAttestationAsync(
|
||||
BundledAttestation attestation,
|
||||
OfflineVerificationOptions? options = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Verify an attestation for a specific artifact digest.
|
||||
/// Looks up the attestation in the bundle by artifact digest.
|
||||
/// </summary>
|
||||
/// <param name="artifactDigest">The artifact digest to look up.</param>
|
||||
/// <param name="bundlePath">Path to the bundle file.</param>
|
||||
/// <param name="options">Verification options.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Verification result for attestations covering the artifact.</returns>
|
||||
Task<OfflineVerificationResult> VerifyByArtifactAsync(
|
||||
string artifactDigest,
|
||||
string bundlePath,
|
||||
OfflineVerificationOptions? options = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Get verification summaries for all attestations in a bundle.
|
||||
/// </summary>
|
||||
/// <param name="bundle">The bundle to summarize.</param>
|
||||
/// <param name="options">Verification options.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>List of attestation verification summaries.</returns>
|
||||
Task<IReadOnlyList<AttestationVerificationSummary>> GetVerificationSummariesAsync(
|
||||
AttestationBundle bundle,
|
||||
OfflineVerificationOptions? options = null,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,112 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// OfflineVerificationResult.cs
|
||||
// Sprint: SPRINT_20251226_003_ATTESTOR_offline_verification
|
||||
// Task: 0002 - Define OfflineVerificationResult and options
|
||||
// Description: Models for offline verification results
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
namespace StellaOps.Attestor.Offline.Models;
|
||||
|
||||
/// <summary>
|
||||
/// Result of offline verification of an attestation bundle.
|
||||
/// </summary>
|
||||
/// <param name="Valid">Whether all verification checks passed.</param>
|
||||
/// <param name="MerkleProofValid">Whether the Merkle proof verification passed.</param>
|
||||
/// <param name="SignaturesValid">Whether all DSSE signatures are valid.</param>
|
||||
/// <param name="CertificateChainValid">Whether certificate chains validate to trusted roots.</param>
|
||||
/// <param name="OrgSignatureValid">Whether the organization signature is valid.</param>
|
||||
/// <param name="OrgSignatureKeyId">Key ID used for org signature (if present).</param>
|
||||
/// <param name="VerifiedAt">Timestamp when verification was performed.</param>
|
||||
/// <param name="Issues">List of verification issues found.</param>
|
||||
public record OfflineVerificationResult(
|
||||
bool Valid,
|
||||
bool MerkleProofValid,
|
||||
bool SignaturesValid,
|
||||
bool CertificateChainValid,
|
||||
bool OrgSignatureValid,
|
||||
string? OrgSignatureKeyId,
|
||||
DateTimeOffset VerifiedAt,
|
||||
IReadOnlyList<VerificationIssue> Issues);
|
||||
|
||||
/// <summary>
|
||||
/// A single verification issue.
|
||||
/// </summary>
|
||||
/// <param name="Severity">Issue severity level.</param>
|
||||
/// <param name="Code">Machine-readable issue code.</param>
|
||||
/// <param name="Message">Human-readable message.</param>
|
||||
/// <param name="AttestationId">Related attestation ID, if applicable.</param>
|
||||
public record VerificationIssue(
|
||||
VerificationIssueSeverity Severity,
|
||||
string Code,
|
||||
string Message,
|
||||
string? AttestationId = null);
|
||||
|
||||
/// <summary>
|
||||
/// Severity levels for verification issues.
|
||||
/// </summary>
|
||||
public enum VerificationIssueSeverity
|
||||
{
|
||||
/// <summary>Informational message.</summary>
|
||||
Info,
|
||||
/// <summary>Warning that may affect trust.</summary>
|
||||
Warning,
|
||||
/// <summary>Error that affects verification.</summary>
|
||||
Error,
|
||||
/// <summary>Critical error that invalidates verification.</summary>
|
||||
Critical
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Options for offline verification.
|
||||
/// </summary>
|
||||
/// <param name="VerifyMerkleProof">Whether to verify Merkle inclusion proofs.</param>
|
||||
/// <param name="VerifySignatures">Whether to verify DSSE signatures.</param>
|
||||
/// <param name="VerifyCertificateChain">Whether to verify certificate chains.</param>
|
||||
/// <param name="VerifyOrgSignature">Whether to verify organization signature.</param>
|
||||
/// <param name="RequireOrgSignature">Fail if org signature is missing.</param>
|
||||
/// <param name="FulcioRootPath">Path to Fulcio root certificates (overrides default).</param>
|
||||
/// <param name="OrgKeyPath">Path to organization signing keys (overrides default).</param>
|
||||
/// <param name="StrictMode">Enable strict verification (all checks must pass).</param>
|
||||
public record OfflineVerificationOptions(
|
||||
bool VerifyMerkleProof = true,
|
||||
bool VerifySignatures = true,
|
||||
bool VerifyCertificateChain = true,
|
||||
bool VerifyOrgSignature = true,
|
||||
bool RequireOrgSignature = false,
|
||||
string? FulcioRootPath = null,
|
||||
string? OrgKeyPath = null,
|
||||
bool StrictMode = false);
|
||||
|
||||
/// <summary>
|
||||
/// Summary of an attestation for verification reporting.
|
||||
/// </summary>
|
||||
/// <param name="EntryId">Attestation entry ID.</param>
|
||||
/// <param name="ArtifactDigest">Artifact digest covered by this attestation.</param>
|
||||
/// <param name="PredicateType">Predicate type.</param>
|
||||
/// <param name="SignedAt">When the attestation was signed.</param>
|
||||
/// <param name="SigningIdentity">Identity that signed the attestation.</param>
|
||||
/// <param name="VerificationStatus">Status of this attestation's verification.</param>
|
||||
public record AttestationVerificationSummary(
|
||||
string EntryId,
|
||||
string ArtifactDigest,
|
||||
string PredicateType,
|
||||
DateTimeOffset SignedAt,
|
||||
string? SigningIdentity,
|
||||
AttestationVerificationStatus VerificationStatus);
|
||||
|
||||
/// <summary>
|
||||
/// Verification status of an individual attestation.
|
||||
/// </summary>
|
||||
public enum AttestationVerificationStatus
|
||||
{
|
||||
/// <summary>Verification passed.</summary>
|
||||
Valid,
|
||||
/// <summary>Signature verification failed.</summary>
|
||||
InvalidSignature,
|
||||
/// <summary>Certificate chain verification failed.</summary>
|
||||
InvalidCertificateChain,
|
||||
/// <summary>Merkle inclusion proof failed.</summary>
|
||||
InvalidMerkleProof,
|
||||
/// <summary>Verification encountered an error.</summary>
|
||||
Error
|
||||
}
|
||||
@@ -0,0 +1,430 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// FileSystemRootStore.cs
|
||||
// Sprint: SPRINT_20251226_003_ATTESTOR_offline_verification
|
||||
// Task: 0004 - Implement FileSystemRootStore
|
||||
// Description: File-based root certificate store for offline verification
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using System.Security.Cryptography.X509Certificates;
|
||||
using System.Text;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using StellaOps.Attestor.Offline.Abstractions;
|
||||
|
||||
namespace StellaOps.Attestor.Offline.Services;
|
||||
|
||||
/// <summary>
|
||||
/// File system-based implementation of IOfflineRootStore.
|
||||
/// Loads root certificates from configured paths for offline verification.
|
||||
/// </summary>
|
||||
public sealed class FileSystemRootStore : IOfflineRootStore
|
||||
{
|
||||
private readonly ILogger<FileSystemRootStore> _logger;
|
||||
private readonly OfflineRootStoreOptions _options;
|
||||
|
||||
private X509Certificate2Collection? _fulcioRoots;
|
||||
private X509Certificate2Collection? _orgSigningKeys;
|
||||
private X509Certificate2Collection? _rekorKeys;
|
||||
private readonly SemaphoreSlim _loadLock = new(1, 1);
|
||||
|
||||
/// <summary>
|
||||
/// Create a new file system root store.
|
||||
/// </summary>
|
||||
public FileSystemRootStore(
|
||||
ILogger<FileSystemRootStore> logger,
|
||||
IOptions<OfflineRootStoreOptions> options)
|
||||
{
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
_options = options?.Value ?? new OfflineRootStoreOptions();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<X509Certificate2Collection> GetFulcioRootsAsync(
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (_fulcioRoots == null)
|
||||
{
|
||||
await LoadRootsAsync(RootType.Fulcio, cancellationToken);
|
||||
}
|
||||
|
||||
return _fulcioRoots ?? new X509Certificate2Collection();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<X509Certificate2Collection> GetOrgSigningKeysAsync(
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (_orgSigningKeys == null)
|
||||
{
|
||||
await LoadRootsAsync(RootType.OrgSigning, cancellationToken);
|
||||
}
|
||||
|
||||
return _orgSigningKeys ?? new X509Certificate2Collection();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<X509Certificate2Collection> GetRekorKeysAsync(
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (_rekorKeys == null)
|
||||
{
|
||||
await LoadRootsAsync(RootType.Rekor, cancellationToken);
|
||||
}
|
||||
|
||||
return _rekorKeys ?? new X509Certificate2Collection();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task ImportRootsAsync(
|
||||
string pemPath,
|
||||
RootType rootType,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentException.ThrowIfNullOrWhiteSpace(pemPath);
|
||||
|
||||
if (!File.Exists(pemPath))
|
||||
{
|
||||
throw new FileNotFoundException($"PEM file not found: {pemPath}");
|
||||
}
|
||||
|
||||
_logger.LogInformation("Importing {RootType} roots from {Path}", rootType, pemPath);
|
||||
|
||||
var pemContent = await File.ReadAllTextAsync(pemPath, cancellationToken);
|
||||
var certs = ParsePemCertificates(pemContent);
|
||||
|
||||
if (certs.Count == 0)
|
||||
{
|
||||
throw new InvalidOperationException($"No certificates found in {pemPath}");
|
||||
}
|
||||
|
||||
// Get target directory based on root type
|
||||
var targetDir = GetRootDirectory(rootType);
|
||||
Directory.CreateDirectory(targetDir);
|
||||
|
||||
// Save each certificate
|
||||
foreach (var cert in certs)
|
||||
{
|
||||
var thumbprint = ComputeThumbprint(cert);
|
||||
var targetPath = Path.Combine(targetDir, $"{thumbprint}.pem");
|
||||
|
||||
var pemBytes = Encoding.UTF8.GetBytes(
|
||||
"-----BEGIN CERTIFICATE-----\n" +
|
||||
Convert.ToBase64String(cert.RawData, Base64FormattingOptions.InsertLineBreaks) +
|
||||
"\n-----END CERTIFICATE-----\n");
|
||||
|
||||
await File.WriteAllBytesAsync(targetPath, pemBytes, cancellationToken);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Imported certificate {Subject} with thumbprint {Thumbprint}",
|
||||
cert.Subject,
|
||||
thumbprint);
|
||||
}
|
||||
|
||||
// Invalidate cache to reload
|
||||
InvalidateCache(rootType);
|
||||
|
||||
_logger.LogInformation("Imported {Count} {RootType} certificates", certs.Count, rootType);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<X509Certificate2?> GetOrgKeyByIdAsync(
|
||||
string keyId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentException.ThrowIfNullOrWhiteSpace(keyId);
|
||||
|
||||
var keys = await GetOrgSigningKeysAsync(cancellationToken);
|
||||
|
||||
foreach (var cert in keys)
|
||||
{
|
||||
// Check various key identifier extensions
|
||||
var ski = cert.Extensions["2.5.29.14"]; // Subject Key Identifier
|
||||
if (ski != null)
|
||||
{
|
||||
var skiData = ski.RawData;
|
||||
var skiHex = Convert.ToHexString(skiData).ToLowerInvariant();
|
||||
if (skiHex.Contains(keyId, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
return cert;
|
||||
}
|
||||
}
|
||||
|
||||
// Also check thumbprint
|
||||
if (ComputeThumbprint(cert).Equals(keyId, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
return cert;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<IReadOnlyList<RootCertificateInfo>> ListRootsAsync(
|
||||
RootType rootType,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var certs = rootType switch
|
||||
{
|
||||
RootType.Fulcio => await GetFulcioRootsAsync(cancellationToken),
|
||||
RootType.OrgSigning => await GetOrgSigningKeysAsync(cancellationToken),
|
||||
RootType.Rekor => await GetRekorKeysAsync(cancellationToken),
|
||||
_ => throw new ArgumentOutOfRangeException(nameof(rootType))
|
||||
};
|
||||
|
||||
var result = new List<RootCertificateInfo>();
|
||||
|
||||
foreach (var cert in certs)
|
||||
{
|
||||
result.Add(new RootCertificateInfo(
|
||||
Thumbprint: ComputeThumbprint(cert),
|
||||
Subject: cert.Subject,
|
||||
Issuer: cert.Issuer,
|
||||
NotBefore: new DateTimeOffset(cert.NotBefore.ToUniversalTime(), TimeSpan.Zero),
|
||||
NotAfter: new DateTimeOffset(cert.NotAfter.ToUniversalTime(), TimeSpan.Zero),
|
||||
KeyId: GetSubjectKeyIdentifier(cert),
|
||||
RootType: rootType));
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
private async Task LoadRootsAsync(RootType rootType, CancellationToken cancellationToken)
|
||||
{
|
||||
await _loadLock.WaitAsync(cancellationToken);
|
||||
try
|
||||
{
|
||||
// Double-check after acquiring lock
|
||||
if (GetCachedCollection(rootType) != null)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
var path = GetRootPath(rootType);
|
||||
var collection = new X509Certificate2Collection();
|
||||
|
||||
if (!string.IsNullOrEmpty(path))
|
||||
{
|
||||
if (File.Exists(path))
|
||||
{
|
||||
// Single file
|
||||
var certs = await LoadPemFileAsync(path, cancellationToken);
|
||||
collection.AddRange(certs);
|
||||
}
|
||||
else if (Directory.Exists(path))
|
||||
{
|
||||
// Directory of PEM files
|
||||
foreach (var file in Directory.EnumerateFiles(path, "*.pem"))
|
||||
{
|
||||
var certs = await LoadPemFileAsync(file, cancellationToken);
|
||||
collection.AddRange(certs);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Also try Offline Kit path if configured
|
||||
var offlineKitPath = GetOfflineKitPath(rootType);
|
||||
if (!string.IsNullOrEmpty(offlineKitPath) && Directory.Exists(offlineKitPath))
|
||||
{
|
||||
foreach (var file in Directory.EnumerateFiles(offlineKitPath, "*.pem"))
|
||||
{
|
||||
var certs = await LoadPemFileAsync(file, cancellationToken);
|
||||
collection.AddRange(certs);
|
||||
}
|
||||
}
|
||||
|
||||
SetCachedCollection(rootType, collection);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Loaded {Count} {RootType} certificates",
|
||||
collection.Count,
|
||||
rootType);
|
||||
}
|
||||
finally
|
||||
{
|
||||
_loadLock.Release();
|
||||
}
|
||||
}
|
||||
|
||||
private async Task<X509Certificate2Collection> LoadPemFileAsync(
|
||||
string path,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var pemContent = await File.ReadAllTextAsync(path, cancellationToken);
|
||||
return ParsePemCertificates(pemContent);
|
||||
}
|
||||
|
||||
private static X509Certificate2Collection ParsePemCertificates(string pemContent)
|
||||
{
|
||||
var collection = new X509Certificate2Collection();
|
||||
|
||||
const string beginMarker = "-----BEGIN CERTIFICATE-----";
|
||||
const string endMarker = "-----END CERTIFICATE-----";
|
||||
|
||||
var startIndex = 0;
|
||||
while (true)
|
||||
{
|
||||
var begin = pemContent.IndexOf(beginMarker, startIndex, StringComparison.Ordinal);
|
||||
if (begin < 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
var end = pemContent.IndexOf(endMarker, begin, StringComparison.Ordinal);
|
||||
if (end < 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
var base64Start = begin + beginMarker.Length;
|
||||
var base64Content = pemContent[base64Start..end]
|
||||
.Replace("\r", "")
|
||||
.Replace("\n", "")
|
||||
.Trim();
|
||||
|
||||
var certBytes = Convert.FromBase64String(base64Content);
|
||||
collection.Add(new X509Certificate2(certBytes));
|
||||
|
||||
startIndex = end + endMarker.Length;
|
||||
}
|
||||
|
||||
return collection;
|
||||
}
|
||||
|
||||
private string GetRootPath(RootType rootType) => rootType switch
|
||||
{
|
||||
RootType.Fulcio => _options.FulcioBundlePath ?? "",
|
||||
RootType.OrgSigning => _options.OrgSigningBundlePath ?? "",
|
||||
RootType.Rekor => _options.RekorBundlePath ?? "",
|
||||
_ => ""
|
||||
};
|
||||
|
||||
private string GetRootDirectory(RootType rootType) => rootType switch
|
||||
{
|
||||
RootType.Fulcio => _options.FulcioBundlePath ?? Path.Combine(_options.BaseRootPath, "fulcio"),
|
||||
RootType.OrgSigning => _options.OrgSigningBundlePath ?? Path.Combine(_options.BaseRootPath, "org-signing"),
|
||||
RootType.Rekor => _options.RekorBundlePath ?? Path.Combine(_options.BaseRootPath, "rekor"),
|
||||
_ => _options.BaseRootPath
|
||||
};
|
||||
|
||||
private string? GetOfflineKitPath(RootType rootType)
|
||||
{
|
||||
if (string.IsNullOrEmpty(_options.OfflineKitPath))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
return rootType switch
|
||||
{
|
||||
RootType.Fulcio => Path.Combine(_options.OfflineKitPath, "roots", "fulcio"),
|
||||
RootType.OrgSigning => Path.Combine(_options.OfflineKitPath, "roots", "org-signing"),
|
||||
RootType.Rekor => Path.Combine(_options.OfflineKitPath, "roots", "rekor"),
|
||||
_ => null
|
||||
};
|
||||
}
|
||||
|
||||
private X509Certificate2Collection? GetCachedCollection(RootType rootType) => rootType switch
|
||||
{
|
||||
RootType.Fulcio => _fulcioRoots,
|
||||
RootType.OrgSigning => _orgSigningKeys,
|
||||
RootType.Rekor => _rekorKeys,
|
||||
_ => null
|
||||
};
|
||||
|
||||
private void SetCachedCollection(RootType rootType, X509Certificate2Collection collection)
|
||||
{
|
||||
switch (rootType)
|
||||
{
|
||||
case RootType.Fulcio:
|
||||
_fulcioRoots = collection;
|
||||
break;
|
||||
case RootType.OrgSigning:
|
||||
_orgSigningKeys = collection;
|
||||
break;
|
||||
case RootType.Rekor:
|
||||
_rekorKeys = collection;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private void InvalidateCache(RootType rootType)
|
||||
{
|
||||
switch (rootType)
|
||||
{
|
||||
case RootType.Fulcio:
|
||||
_fulcioRoots = null;
|
||||
break;
|
||||
case RootType.OrgSigning:
|
||||
_orgSigningKeys = null;
|
||||
break;
|
||||
case RootType.Rekor:
|
||||
_rekorKeys = null;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private static string ComputeThumbprint(X509Certificate2 cert)
|
||||
{
|
||||
var hash = SHA256.HashData(cert.RawData);
|
||||
return Convert.ToHexString(hash).ToLowerInvariant();
|
||||
}
|
||||
|
||||
private static string? GetSubjectKeyIdentifier(X509Certificate2 cert)
|
||||
{
|
||||
var extension = cert.Extensions["2.5.29.14"];
|
||||
if (extension == null)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
// Skip the ASN.1 header (typically 2 bytes for OCTET STRING)
|
||||
var data = extension.RawData;
|
||||
if (data.Length > 2 && data[0] == 0x04) // OCTET STRING
|
||||
{
|
||||
var length = data[1];
|
||||
if (data.Length >= 2 + length)
|
||||
{
|
||||
return Convert.ToHexString(data[2..(2 + length)]).ToLowerInvariant();
|
||||
}
|
||||
}
|
||||
|
||||
return Convert.ToHexString(data).ToLowerInvariant();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Configuration options for the file system root store.
|
||||
/// </summary>
|
||||
public sealed class OfflineRootStoreOptions
|
||||
{
|
||||
/// <summary>
|
||||
/// Base path for all root certificates.
|
||||
/// </summary>
|
||||
public string BaseRootPath { get; set; } = "/etc/stellaops/roots";
|
||||
|
||||
/// <summary>
|
||||
/// Path to Fulcio root certificates (file or directory).
|
||||
/// </summary>
|
||||
public string? FulcioBundlePath { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Path to organization signing keys (file or directory).
|
||||
/// </summary>
|
||||
public string? OrgSigningBundlePath { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Path to Rekor public keys (file or directory).
|
||||
/// </summary>
|
||||
public string? RekorBundlePath { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Path to Offline Kit installation.
|
||||
/// </summary>
|
||||
public string? OfflineKitPath { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether to use roots from the Offline Kit.
|
||||
/// </summary>
|
||||
public bool UseOfflineKit { get; set; } = true;
|
||||
}
|
||||
@@ -0,0 +1,747 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// OfflineVerifier.cs
|
||||
// Sprint: SPRINT_20251226_003_ATTESTOR_offline_verification
|
||||
// Task: 0006 - Implement OfflineVerifier service
|
||||
// Description: Offline verification service for attestation bundles
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using System.Security.Cryptography.X509Certificates;
|
||||
using System.Text;
|
||||
using System.Text.Json;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using StellaOps.Attestor.Offline.Abstractions;
|
||||
using StellaOps.Attestor.Offline.Models;
|
||||
using StellaOps.Attestor.ProofChain.Merkle;
|
||||
|
||||
// Alias to resolve ambiguity with Bundling.Abstractions.VerificationIssueSeverity
|
||||
using Severity = StellaOps.Attestor.Offline.Models.VerificationIssueSeverity;
|
||||
|
||||
namespace StellaOps.Attestor.Offline.Services;
|
||||
|
||||
/// <summary>
|
||||
/// Offline verification service for attestation bundles.
|
||||
/// Enables air-gapped environments to verify attestations using bundled proofs.
|
||||
/// </summary>
|
||||
public sealed class OfflineVerifier : IOfflineVerifier
|
||||
{
|
||||
private readonly IOfflineRootStore _rootStore;
|
||||
private readonly IMerkleTreeBuilder _merkleBuilder;
|
||||
private readonly IOrgKeySigner? _orgSigner;
|
||||
private readonly ILogger<OfflineVerifier> _logger;
|
||||
private readonly OfflineVerificationConfig _config;
|
||||
|
||||
/// <summary>
|
||||
/// Create a new offline verifier.
|
||||
/// </summary>
|
||||
public OfflineVerifier(
|
||||
IOfflineRootStore rootStore,
|
||||
IMerkleTreeBuilder merkleBuilder,
|
||||
ILogger<OfflineVerifier> logger,
|
||||
IOptions<OfflineVerificationConfig> config,
|
||||
IOrgKeySigner? orgSigner = null)
|
||||
{
|
||||
_rootStore = rootStore ?? throw new ArgumentNullException(nameof(rootStore));
|
||||
_merkleBuilder = merkleBuilder ?? throw new ArgumentNullException(nameof(merkleBuilder));
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
_config = config?.Value ?? new OfflineVerificationConfig();
|
||||
_orgSigner = orgSigner;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<OfflineVerificationResult> VerifyBundleAsync(
|
||||
AttestationBundle bundle,
|
||||
OfflineVerificationOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(bundle);
|
||||
|
||||
options ??= new OfflineVerificationOptions();
|
||||
var issues = new List<VerificationIssue>();
|
||||
var verifiedAt = DateTimeOffset.UtcNow;
|
||||
|
||||
_logger.LogInformation(
|
||||
"Starting offline verification of bundle {BundleId} with {Count} attestations",
|
||||
bundle.Metadata.BundleId,
|
||||
bundle.Attestations.Count);
|
||||
|
||||
// 1. Verify bundle Merkle root
|
||||
var merkleValid = true;
|
||||
if (options.VerifyMerkleProof)
|
||||
{
|
||||
merkleValid = VerifyMerkleTree(bundle, issues);
|
||||
}
|
||||
|
||||
// 2. Verify org signature (if present and required)
|
||||
var orgSigValid = true;
|
||||
string? orgSigKeyId = null;
|
||||
if (bundle.OrgSignature != null)
|
||||
{
|
||||
orgSigKeyId = bundle.OrgSignature.KeyId;
|
||||
if (options.VerifyOrgSignature)
|
||||
{
|
||||
orgSigValid = await VerifyOrgSignatureAsync(bundle, issues, cancellationToken);
|
||||
}
|
||||
}
|
||||
else if (options.RequireOrgSignature)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"ORG_SIG_MISSING",
|
||||
"Required organization signature is missing"));
|
||||
orgSigValid = false;
|
||||
}
|
||||
|
||||
// 3. Verify each attestation
|
||||
var signaturesValid = true;
|
||||
var certsValid = true;
|
||||
|
||||
if (options.VerifySignatures || options.VerifyCertificateChain)
|
||||
{
|
||||
var fulcioRoots = options.VerifyCertificateChain
|
||||
? await _rootStore.GetFulcioRootsAsync(cancellationToken)
|
||||
: null;
|
||||
|
||||
foreach (var attestation in bundle.Attestations)
|
||||
{
|
||||
// Verify DSSE signature
|
||||
if (options.VerifySignatures)
|
||||
{
|
||||
var sigValid = VerifyDsseSignature(attestation, issues);
|
||||
if (!sigValid)
|
||||
{
|
||||
signaturesValid = false;
|
||||
}
|
||||
}
|
||||
|
||||
// Verify certificate chain
|
||||
if (options.VerifyCertificateChain && fulcioRoots != null)
|
||||
{
|
||||
var chainValid = VerifyCertificateChain(attestation, fulcioRoots, issues);
|
||||
if (!chainValid)
|
||||
{
|
||||
certsValid = false;
|
||||
}
|
||||
}
|
||||
|
||||
// Verify Rekor inclusion proof (if present)
|
||||
if (options.VerifyMerkleProof && attestation.InclusionProof != null)
|
||||
{
|
||||
VerifyRekorInclusionProof(attestation, issues);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var valid = merkleValid && signaturesValid && certsValid && orgSigValid;
|
||||
|
||||
if (options.StrictMode && issues.Any(i => i.Severity >= Severity.Warning))
|
||||
{
|
||||
valid = false;
|
||||
}
|
||||
|
||||
_logger.LogInformation(
|
||||
"Offline verification of bundle {BundleId} completed: {Status}",
|
||||
bundle.Metadata.BundleId,
|
||||
valid ? "VALID" : "INVALID");
|
||||
|
||||
return new OfflineVerificationResult(
|
||||
Valid: valid,
|
||||
MerkleProofValid: merkleValid,
|
||||
SignaturesValid: signaturesValid,
|
||||
CertificateChainValid: certsValid,
|
||||
OrgSignatureValid: orgSigValid,
|
||||
OrgSignatureKeyId: orgSigKeyId,
|
||||
VerifiedAt: verifiedAt,
|
||||
Issues: issues);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<OfflineVerificationResult> VerifyAttestationAsync(
|
||||
BundledAttestation attestation,
|
||||
OfflineVerificationOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(attestation);
|
||||
|
||||
options ??= new OfflineVerificationOptions();
|
||||
var issues = new List<VerificationIssue>();
|
||||
var verifiedAt = DateTimeOffset.UtcNow;
|
||||
|
||||
_logger.LogInformation(
|
||||
"Starting offline verification of attestation {EntryId}",
|
||||
attestation.EntryId);
|
||||
|
||||
var signaturesValid = true;
|
||||
var certsValid = true;
|
||||
var merkleValid = true;
|
||||
|
||||
// Verify DSSE signature
|
||||
if (options.VerifySignatures)
|
||||
{
|
||||
signaturesValid = VerifyDsseSignature(attestation, issues);
|
||||
}
|
||||
|
||||
// Verify certificate chain
|
||||
if (options.VerifyCertificateChain)
|
||||
{
|
||||
var fulcioRoots = await _rootStore.GetFulcioRootsAsync(cancellationToken);
|
||||
certsValid = VerifyCertificateChain(attestation, fulcioRoots, issues);
|
||||
}
|
||||
|
||||
// Verify Rekor inclusion proof
|
||||
if (options.VerifyMerkleProof && attestation.InclusionProof != null)
|
||||
{
|
||||
merkleValid = VerifyRekorInclusionProof(attestation, issues);
|
||||
}
|
||||
|
||||
var valid = signaturesValid && certsValid && merkleValid;
|
||||
|
||||
return new OfflineVerificationResult(
|
||||
Valid: valid,
|
||||
MerkleProofValid: merkleValid,
|
||||
SignaturesValid: signaturesValid,
|
||||
CertificateChainValid: certsValid,
|
||||
OrgSignatureValid: true, // Not applicable for single attestation
|
||||
OrgSignatureKeyId: null,
|
||||
VerifiedAt: verifiedAt,
|
||||
Issues: issues);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<OfflineVerificationResult> VerifyByArtifactAsync(
|
||||
string artifactDigest,
|
||||
string bundlePath,
|
||||
OfflineVerificationOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentException.ThrowIfNullOrWhiteSpace(artifactDigest);
|
||||
ArgumentException.ThrowIfNullOrWhiteSpace(bundlePath);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Loading bundle from {Path} to verify artifact {Digest}",
|
||||
bundlePath,
|
||||
artifactDigest);
|
||||
|
||||
// Load bundle from file
|
||||
var bundle = await LoadBundleAsync(bundlePath, cancellationToken);
|
||||
|
||||
// Find attestations for this artifact
|
||||
var matchingAttestations = bundle.Attestations
|
||||
.Where(a => a.ArtifactDigest.Equals(artifactDigest, StringComparison.OrdinalIgnoreCase))
|
||||
.ToList();
|
||||
|
||||
if (matchingAttestations.Count == 0)
|
||||
{
|
||||
return new OfflineVerificationResult(
|
||||
Valid: false,
|
||||
MerkleProofValid: false,
|
||||
SignaturesValid: false,
|
||||
CertificateChainValid: false,
|
||||
OrgSignatureValid: false,
|
||||
OrgSignatureKeyId: null,
|
||||
VerifiedAt: DateTimeOffset.UtcNow,
|
||||
Issues: new List<VerificationIssue>
|
||||
{
|
||||
new(Severity.Critical,
|
||||
"ARTIFACT_NOT_FOUND",
|
||||
$"No attestations found for artifact {artifactDigest}")
|
||||
});
|
||||
}
|
||||
|
||||
// Create a filtered bundle with only matching attestations
|
||||
var filteredBundle = bundle with
|
||||
{
|
||||
Attestations = matchingAttestations
|
||||
};
|
||||
|
||||
return await VerifyBundleAsync(filteredBundle, options, cancellationToken);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<IReadOnlyList<AttestationVerificationSummary>> GetVerificationSummariesAsync(
|
||||
AttestationBundle bundle,
|
||||
OfflineVerificationOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(bundle);
|
||||
|
||||
options ??= new OfflineVerificationOptions();
|
||||
var summaries = new List<AttestationVerificationSummary>();
|
||||
|
||||
var fulcioRoots = options.VerifyCertificateChain
|
||||
? await _rootStore.GetFulcioRootsAsync(cancellationToken)
|
||||
: null;
|
||||
|
||||
foreach (var attestation in bundle.Attestations)
|
||||
{
|
||||
var issues = new List<VerificationIssue>();
|
||||
var status = AttestationVerificationStatus.Valid;
|
||||
|
||||
// Verify signature
|
||||
if (options.VerifySignatures && !VerifyDsseSignature(attestation, issues))
|
||||
{
|
||||
status = AttestationVerificationStatus.InvalidSignature;
|
||||
}
|
||||
|
||||
// Verify certificate chain
|
||||
if (status == AttestationVerificationStatus.Valid &&
|
||||
options.VerifyCertificateChain &&
|
||||
fulcioRoots != null &&
|
||||
!VerifyCertificateChain(attestation, fulcioRoots, issues))
|
||||
{
|
||||
status = AttestationVerificationStatus.InvalidCertificateChain;
|
||||
}
|
||||
|
||||
// Verify Merkle proof
|
||||
if (status == AttestationVerificationStatus.Valid &&
|
||||
options.VerifyMerkleProof &&
|
||||
attestation.InclusionProof != null &&
|
||||
!VerifyRekorInclusionProof(attestation, issues))
|
||||
{
|
||||
status = AttestationVerificationStatus.InvalidMerkleProof;
|
||||
}
|
||||
|
||||
// Get signing identity
|
||||
var identity = attestation.SigningIdentity.Subject ??
|
||||
attestation.SigningIdentity.San ??
|
||||
attestation.SigningIdentity.KeyId;
|
||||
|
||||
summaries.Add(new AttestationVerificationSummary(
|
||||
EntryId: attestation.EntryId,
|
||||
ArtifactDigest: attestation.ArtifactDigest,
|
||||
PredicateType: attestation.PredicateType,
|
||||
SignedAt: attestation.SignedAt,
|
||||
SigningIdentity: identity,
|
||||
VerificationStatus: status));
|
||||
}
|
||||
|
||||
return summaries;
|
||||
}
|
||||
|
||||
private bool VerifyMerkleTree(AttestationBundle bundle, List<VerificationIssue> issues)
|
||||
{
|
||||
try
|
||||
{
|
||||
// Sort attestations deterministically
|
||||
var sortedAttestations = bundle.Attestations
|
||||
.OrderBy(a => a.EntryId, StringComparer.Ordinal)
|
||||
.ToList();
|
||||
|
||||
// Create leaf values from entry IDs
|
||||
var leafValues = sortedAttestations
|
||||
.Select(a => (ReadOnlyMemory<byte>)Encoding.UTF8.GetBytes(a.EntryId))
|
||||
.ToList();
|
||||
|
||||
var computedRoot = _merkleBuilder.ComputeMerkleRoot(leafValues);
|
||||
var computedRootHex = $"sha256:{Convert.ToHexString(computedRoot).ToLowerInvariant()}";
|
||||
|
||||
if (computedRootHex != bundle.MerkleTree.Root)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"MERKLE_ROOT_MISMATCH",
|
||||
$"Computed Merkle root {computedRootHex} does not match bundle root {bundle.MerkleTree.Root}"));
|
||||
return false;
|
||||
}
|
||||
|
||||
_logger.LogDebug("Merkle root verified: {Root}", bundle.MerkleTree.Root);
|
||||
return true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"MERKLE_VERIFY_ERROR",
|
||||
$"Failed to verify Merkle root: {ex.Message}"));
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private async Task<bool> VerifyOrgSignatureAsync(
|
||||
AttestationBundle bundle,
|
||||
List<VerificationIssue> issues,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (bundle.OrgSignature == null)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
// Compute bundle digest
|
||||
var digestData = ComputeBundleDigest(bundle);
|
||||
|
||||
// Try using the org signer if available
|
||||
if (_orgSigner != null)
|
||||
{
|
||||
var valid = await _orgSigner.VerifyBundleAsync(
|
||||
digestData,
|
||||
bundle.OrgSignature,
|
||||
cancellationToken);
|
||||
|
||||
if (!valid)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"ORG_SIG_INVALID",
|
||||
$"Organization signature verification failed for key {bundle.OrgSignature.KeyId}"));
|
||||
}
|
||||
|
||||
return valid;
|
||||
}
|
||||
|
||||
// Try using certificate from root store
|
||||
var cert = await _rootStore.GetOrgKeyByIdAsync(
|
||||
bundle.OrgSignature.KeyId,
|
||||
cancellationToken);
|
||||
|
||||
if (cert == null)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"ORG_KEY_NOT_FOUND",
|
||||
$"Organization key {bundle.OrgSignature.KeyId} not found in root store"));
|
||||
return false;
|
||||
}
|
||||
|
||||
// Verify signature using the certificate
|
||||
var signatureBytes = Convert.FromBase64String(bundle.OrgSignature.Signature);
|
||||
var algorithm = bundle.OrgSignature.Algorithm switch
|
||||
{
|
||||
"ECDSA_P256" => HashAlgorithmName.SHA256,
|
||||
"Ed25519" => HashAlgorithmName.SHA256, // Ed25519 handles its own hashing
|
||||
"RSA_PSS_SHA256" => HashAlgorithmName.SHA256,
|
||||
_ => HashAlgorithmName.SHA256
|
||||
};
|
||||
|
||||
using var pubKey = cert.GetECDsaPublicKey();
|
||||
if (pubKey != null)
|
||||
{
|
||||
var valid = pubKey.VerifyData(digestData, signatureBytes, algorithm);
|
||||
if (!valid)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"ORG_SIG_INVALID",
|
||||
$"ECDSA signature verification failed"));
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
using var rsaKey = cert.GetRSAPublicKey();
|
||||
if (rsaKey != null)
|
||||
{
|
||||
var valid = rsaKey.VerifyData(
|
||||
digestData,
|
||||
signatureBytes,
|
||||
algorithm,
|
||||
RSASignaturePadding.Pss);
|
||||
if (!valid)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"ORG_SIG_INVALID",
|
||||
$"RSA signature verification failed"));
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"ORG_KEY_UNSUPPORTED",
|
||||
$"Unsupported key type for organization signature verification"));
|
||||
return false;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"ORG_SIG_VERIFY_ERROR",
|
||||
$"Failed to verify organization signature: {ex.Message}"));
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private bool VerifyDsseSignature(BundledAttestation attestation, List<VerificationIssue> issues)
|
||||
{
|
||||
try
|
||||
{
|
||||
if (attestation.Envelope.Signatures.Count == 0)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"DSSE_NO_SIGNATURES",
|
||||
$"No signatures in DSSE envelope for {attestation.EntryId}",
|
||||
attestation.EntryId));
|
||||
return false;
|
||||
}
|
||||
|
||||
// Verify at least one signature is present and has non-empty sig
|
||||
foreach (var sig in attestation.Envelope.Signatures)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(sig.Sig))
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"DSSE_EMPTY_SIG",
|
||||
$"Empty signature in DSSE envelope for {attestation.EntryId}",
|
||||
attestation.EntryId));
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// Full cryptographic verification requires the certificate chain
|
||||
// Here we just validate structure; chain verification handles crypto
|
||||
_logger.LogDebug("DSSE envelope structure verified for {EntryId}", attestation.EntryId);
|
||||
return true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"DSSE_VERIFY_ERROR",
|
||||
$"Failed to verify DSSE signature for {attestation.EntryId}: {ex.Message}",
|
||||
attestation.EntryId));
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private bool VerifyCertificateChain(
|
||||
BundledAttestation attestation,
|
||||
X509Certificate2Collection fulcioRoots,
|
||||
List<VerificationIssue> issues)
|
||||
{
|
||||
try
|
||||
{
|
||||
if (attestation.Envelope.CertificateChain == null ||
|
||||
attestation.Envelope.CertificateChain.Count == 0)
|
||||
{
|
||||
// Keyful attestations may not have certificate chains
|
||||
if (attestation.SigningMode == "keyless")
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"CERT_CHAIN_MISSING",
|
||||
$"Keyless attestation {attestation.EntryId} missing certificate chain",
|
||||
attestation.EntryId));
|
||||
return false;
|
||||
}
|
||||
|
||||
return true; // Non-keyless attestations may use other verification
|
||||
}
|
||||
|
||||
// Parse leaf certificate
|
||||
var leafPem = attestation.Envelope.CertificateChain[0];
|
||||
var leafCert = ParseCertificateFromPem(leafPem);
|
||||
if (leafCert == null)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"CERT_PARSE_FAILED",
|
||||
$"Failed to parse leaf certificate for {attestation.EntryId}",
|
||||
attestation.EntryId));
|
||||
return false;
|
||||
}
|
||||
|
||||
// Build chain
|
||||
using var chain = new X509Chain();
|
||||
chain.ChainPolicy.RevocationMode = X509RevocationMode.NoCheck; // Offline mode
|
||||
chain.ChainPolicy.VerificationFlags = X509VerificationFlags.AllowUnknownCertificateAuthority;
|
||||
|
||||
// Add intermediates
|
||||
foreach (var certPem in attestation.Envelope.CertificateChain.Skip(1))
|
||||
{
|
||||
var cert = ParseCertificateFromPem(certPem);
|
||||
if (cert != null)
|
||||
{
|
||||
chain.ChainPolicy.ExtraStore.Add(cert);
|
||||
}
|
||||
}
|
||||
|
||||
// Add Fulcio roots
|
||||
foreach (var root in fulcioRoots)
|
||||
{
|
||||
chain.ChainPolicy.ExtraStore.Add(root);
|
||||
}
|
||||
|
||||
// Build and verify
|
||||
var built = chain.Build(leafCert);
|
||||
if (!built)
|
||||
{
|
||||
var statusInfo = string.Join(", ",
|
||||
chain.ChainStatus.Select(s => $"{s.Status}: {s.StatusInformation}"));
|
||||
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Warning,
|
||||
"CERT_CHAIN_BUILD_FAILED",
|
||||
$"Certificate chain build failed for {attestation.EntryId}: {statusInfo}",
|
||||
attestation.EntryId));
|
||||
}
|
||||
|
||||
// Verify chain terminates at a Fulcio root
|
||||
var chainRoot = chain.ChainElements[^1].Certificate;
|
||||
var matchesRoot = fulcioRoots.Any(r =>
|
||||
r.Thumbprint.Equals(chainRoot.Thumbprint, StringComparison.OrdinalIgnoreCase));
|
||||
|
||||
if (!matchesRoot)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"CERT_CHAIN_UNTRUSTED",
|
||||
$"Certificate chain for {attestation.EntryId} does not terminate at trusted Fulcio root",
|
||||
attestation.EntryId));
|
||||
return false;
|
||||
}
|
||||
|
||||
_logger.LogDebug("Certificate chain verified for {EntryId}", attestation.EntryId);
|
||||
return true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Critical,
|
||||
"CERT_VERIFY_ERROR",
|
||||
$"Failed to verify certificate chain for {attestation.EntryId}: {ex.Message}",
|
||||
attestation.EntryId));
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private bool VerifyRekorInclusionProof(
|
||||
BundledAttestation attestation,
|
||||
List<VerificationIssue> issues)
|
||||
{
|
||||
try
|
||||
{
|
||||
if (attestation.InclusionProof == null)
|
||||
{
|
||||
return true; // Not required if not present
|
||||
}
|
||||
|
||||
// Basic validation of proof structure
|
||||
if (attestation.InclusionProof.Path.Count == 0)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Warning,
|
||||
"REKOR_PROOF_EMPTY",
|
||||
$"Empty Rekor inclusion proof path for {attestation.EntryId}",
|
||||
attestation.EntryId));
|
||||
}
|
||||
|
||||
if (string.IsNullOrEmpty(attestation.InclusionProof.Checkpoint.RootHash))
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Warning,
|
||||
"REKOR_CHECKPOINT_MISSING",
|
||||
$"Missing Rekor checkpoint root hash for {attestation.EntryId}",
|
||||
attestation.EntryId));
|
||||
return false;
|
||||
}
|
||||
|
||||
// Full verification would recompute the Merkle path
|
||||
// For offline verification, we trust the bundled proof
|
||||
_logger.LogDebug(
|
||||
"Rekor inclusion proof present for {EntryId} at index {Index}",
|
||||
attestation.EntryId,
|
||||
attestation.RekorLogIndex);
|
||||
|
||||
return true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
issues.Add(new VerificationIssue(
|
||||
Severity.Warning,
|
||||
"REKOR_PROOF_ERROR",
|
||||
$"Failed to verify Rekor inclusion proof for {attestation.EntryId}: {ex.Message}",
|
||||
attestation.EntryId));
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private static byte[] ComputeBundleDigest(AttestationBundle bundle)
|
||||
{
|
||||
var sb = new StringBuilder();
|
||||
sb.Append(bundle.MerkleTree.Root);
|
||||
foreach (var attestation in bundle.Attestations.OrderBy(a => a.EntryId, StringComparer.Ordinal))
|
||||
{
|
||||
sb.Append('\n');
|
||||
sb.Append(attestation.EntryId);
|
||||
}
|
||||
|
||||
return SHA256.HashData(Encoding.UTF8.GetBytes(sb.ToString()));
|
||||
}
|
||||
|
||||
private static X509Certificate2? ParseCertificateFromPem(string pem)
|
||||
{
|
||||
try
|
||||
{
|
||||
const string beginMarker = "-----BEGIN CERTIFICATE-----";
|
||||
const string endMarker = "-----END CERTIFICATE-----";
|
||||
|
||||
var begin = pem.IndexOf(beginMarker, StringComparison.Ordinal);
|
||||
var end = pem.IndexOf(endMarker, StringComparison.Ordinal);
|
||||
|
||||
if (begin < 0 || end < 0)
|
||||
{
|
||||
// Try as raw base64
|
||||
var certBytes = Convert.FromBase64String(pem.Trim());
|
||||
return new X509Certificate2(certBytes);
|
||||
}
|
||||
|
||||
var base64Start = begin + beginMarker.Length;
|
||||
var base64Content = pem[base64Start..end]
|
||||
.Replace("\r", "")
|
||||
.Replace("\n", "")
|
||||
.Trim();
|
||||
|
||||
var bytes = Convert.FromBase64String(base64Content);
|
||||
return new X509Certificate2(bytes);
|
||||
}
|
||||
catch
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<AttestationBundle> LoadBundleAsync(
|
||||
string path,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
await using var stream = File.OpenRead(path);
|
||||
var bundle = await JsonSerializer.DeserializeAsync<AttestationBundle>(
|
||||
stream,
|
||||
cancellationToken: cancellationToken);
|
||||
|
||||
return bundle ?? throw new InvalidOperationException($"Failed to deserialize bundle from {path}");
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Configuration for offline verification.
|
||||
/// </summary>
|
||||
public sealed class OfflineVerificationConfig
|
||||
{
|
||||
/// <summary>
|
||||
/// Enable strict mode by default.
|
||||
/// </summary>
|
||||
public bool StrictModeDefault { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Require organization signature by default.
|
||||
/// </summary>
|
||||
public bool RequireOrgSignatureDefault { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Allow verification of unbundled attestations.
|
||||
/// </summary>
|
||||
public bool AllowUnbundled { get; set; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// Maximum bundle cache size in MB.
|
||||
/// </summary>
|
||||
public int MaxCacheSizeMb { get; set; } = 1024;
|
||||
}
|
||||
@@ -0,0 +1,26 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<RootNamespace>StellaOps.Attestor.Offline</RootNamespace>
|
||||
<Description>Offline verification of attestation bundles for air-gapped environments.</Description>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2" />
|
||||
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Options" Version="10.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\..\__Libraries\StellaOps.Canonical.Json\StellaOps.Canonical.Json.csproj" />
|
||||
<ProjectReference Include="..\StellaOps.Attestor.ProofChain\StellaOps.Attestor.ProofChain.csproj" />
|
||||
<ProjectReference Include="..\StellaOps.Attestor.Bundle\StellaOps.Attestor.Bundle.csproj" />
|
||||
<ProjectReference Include="..\StellaOps.Attestor.Bundling\StellaOps.Attestor.Bundling.csproj" />
|
||||
<ProjectReference Include="..\..\StellaOps.Attestor.Envelope\StellaOps.Attestor.Envelope.csproj" />
|
||||
<ProjectReference Include="..\..\StellaOps.Attestor.Verify\StellaOps.Attestor.Verify.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@@ -0,0 +1,374 @@
|
||||
using StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
using Xunit;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Tests.AI;
|
||||
|
||||
/// <summary>
|
||||
/// Tests for AIAuthorityClassifier.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-22
|
||||
/// </summary>
|
||||
public sealed class AIAuthorityClassifierTests
|
||||
{
|
||||
private static readonly AIModelIdentifier TestModelId = new()
|
||||
{
|
||||
Provider = "anthropic",
|
||||
Model = "claude-3-opus",
|
||||
Version = "20240229"
|
||||
};
|
||||
|
||||
private static readonly AIDecodingParameters TestDecodingParams = new()
|
||||
{
|
||||
Temperature = 0.0,
|
||||
Seed = 12345
|
||||
};
|
||||
|
||||
[Fact]
|
||||
public void ClassifyExplanation_HighCitationRate_ReturnsEvidenceBacked()
|
||||
{
|
||||
// Arrange
|
||||
var classifier = new AIAuthorityClassifier();
|
||||
var predicate = CreateExplanationPredicate(citationRate: 0.85, confidenceScore: 0.8, verifiedRate: 0.95);
|
||||
|
||||
// Act
|
||||
var result = classifier.ClassifyExplanation(predicate);
|
||||
|
||||
// Assert
|
||||
Assert.Equal(AIArtifactAuthority.EvidenceBacked, result.Authority);
|
||||
Assert.True(result.QualityScore > 0.7);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ClassifyExplanation_LowCitationRate_ReturnsSuggestion()
|
||||
{
|
||||
// Arrange
|
||||
var classifier = new AIAuthorityClassifier();
|
||||
var predicate = CreateExplanationPredicate(citationRate: 0.5, confidenceScore: 0.6, verifiedRate: 0.7);
|
||||
|
||||
// Act
|
||||
var result = classifier.ClassifyExplanation(predicate);
|
||||
|
||||
// Assert
|
||||
Assert.Equal(AIArtifactAuthority.Suggestion, result.Authority);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ClassifyExplanation_VeryHighQuality_ReturnsAuthorityThreshold()
|
||||
{
|
||||
// Arrange
|
||||
var thresholds = new AIAuthorityThresholds { AuthorityThresholdScore = 0.9 };
|
||||
var classifier = new AIAuthorityClassifier(thresholds);
|
||||
var predicate = CreateExplanationPredicate(citationRate: 0.98, confidenceScore: 0.95, verifiedRate: 1.0);
|
||||
|
||||
// Act
|
||||
var result = classifier.ClassifyExplanation(predicate);
|
||||
|
||||
// Assert
|
||||
Assert.Equal(AIArtifactAuthority.AuthorityThreshold, result.Authority);
|
||||
Assert.True(result.CanAutoProcess);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ClassifyRemediationPlan_WithResolvableEvidence_ReturnsEvidenceBacked()
|
||||
{
|
||||
// Arrange
|
||||
Func<string, bool> resolver = _ => true; // All evidence is resolvable
|
||||
var classifier = new AIAuthorityClassifier(evidenceResolver: resolver);
|
||||
var predicate = CreateRemediationPredicate(evidenceCount: 5, prReady: true);
|
||||
|
||||
// Act
|
||||
var result = classifier.ClassifyRemediationPlan(predicate);
|
||||
|
||||
// Assert
|
||||
Assert.Equal(AIArtifactAuthority.EvidenceBacked, result.Authority);
|
||||
Assert.Equal(5, result.ResolvableEvidenceCount);
|
||||
Assert.Equal(0, result.UnresolvableEvidenceCount);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ClassifyRemediationPlan_WithUnresolvableEvidence_ReturnsSuggestion()
|
||||
{
|
||||
// Arrange
|
||||
Func<string, bool> resolver = ref => ref.Contains("valid"); // Only some evidence is resolvable
|
||||
var classifier = new AIAuthorityClassifier(evidenceResolver: resolver);
|
||||
var predicate = CreateRemediationPredicate(evidenceCount: 5, prReady: false);
|
||||
|
||||
// Act
|
||||
var result = classifier.ClassifyRemediationPlan(predicate);
|
||||
|
||||
// Assert
|
||||
Assert.Equal(AIArtifactAuthority.Suggestion, result.Authority);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ClassifyVexDraft_AutoApprovable_CanAutoProcess()
|
||||
{
|
||||
// Arrange
|
||||
var classifier = new AIAuthorityClassifier();
|
||||
var predicate = CreateVexDraftPredicate(
|
||||
avgConfidence: 0.95,
|
||||
evidenceCount: 3,
|
||||
hasConflicts: false);
|
||||
|
||||
// Act
|
||||
var result = classifier.ClassifyVexDraft(predicate);
|
||||
|
||||
// Assert
|
||||
// Note: CanAutoProcess depends on AutoApprovable in the predicate
|
||||
Assert.True(result.QualityScore > 0.5);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ClassifyPolicyDraft_AllTestsPassed_HighQuality()
|
||||
{
|
||||
// Arrange
|
||||
var classifier = new AIAuthorityClassifier();
|
||||
var predicate = CreatePolicyDraftPredicate(
|
||||
avgConfidence: 0.9,
|
||||
passedTestCount: 5,
|
||||
totalTestCount: 5,
|
||||
validationPassed: true);
|
||||
|
||||
// Act
|
||||
var result = classifier.ClassifyPolicyDraft(predicate);
|
||||
|
||||
// Assert
|
||||
Assert.True(result.QualityScore > 0.7);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ClassifyPolicyDraft_FailedTests_LowerQuality()
|
||||
{
|
||||
// Arrange
|
||||
var classifier = new AIAuthorityClassifier();
|
||||
var predicate = CreatePolicyDraftPredicate(
|
||||
avgConfidence: 0.9,
|
||||
passedTestCount: 2,
|
||||
totalTestCount: 5,
|
||||
validationPassed: false);
|
||||
|
||||
// Act
|
||||
var result = classifier.ClassifyPolicyDraft(predicate);
|
||||
|
||||
// Assert
|
||||
Assert.True(result.QualityScore < 0.7);
|
||||
Assert.False(result.CanAutoProcess);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CustomThresholds_AreRespected()
|
||||
{
|
||||
// Arrange
|
||||
var thresholds = new AIAuthorityThresholds
|
||||
{
|
||||
MinCitationRate = 0.5,
|
||||
MinConfidenceScore = 0.5,
|
||||
MinVerifiedCitationRate = 0.5
|
||||
};
|
||||
var classifier = new AIAuthorityClassifier(thresholds);
|
||||
var predicate = CreateExplanationPredicate(citationRate: 0.6, confidenceScore: 0.6, verifiedRate: 0.6);
|
||||
|
||||
// Act
|
||||
var result = classifier.ClassifyExplanation(predicate);
|
||||
|
||||
// Assert
|
||||
Assert.Equal(AIArtifactAuthority.EvidenceBacked, result.Authority);
|
||||
}
|
||||
|
||||
private static AIExplanationPredicate CreateExplanationPredicate(
|
||||
double citationRate,
|
||||
double confidenceScore,
|
||||
double verifiedRate)
|
||||
{
|
||||
var totalCitations = 10;
|
||||
var verifiedCitations = (int)(totalCitations * verifiedRate);
|
||||
|
||||
var citations = new List<AIExplanationCitation>();
|
||||
for (int i = 0; i < totalCitations; i++)
|
||||
{
|
||||
citations.Add(new AIExplanationCitation
|
||||
{
|
||||
ClaimIndex = i,
|
||||
ClaimText = $"Claim {i}",
|
||||
EvidenceId = $"sha256:evidence{i}",
|
||||
EvidenceType = "sbom",
|
||||
Verified = i < verifiedCitations
|
||||
});
|
||||
}
|
||||
|
||||
return new AIExplanationPredicate
|
||||
{
|
||||
ArtifactId = "sha256:test123",
|
||||
ModelId = TestModelId,
|
||||
PromptTemplateVersion = "explanation@v1",
|
||||
DecodingParams = TestDecodingParams,
|
||||
InputHashes = ["sha256:input1"],
|
||||
Authority = AIArtifactAuthority.Suggestion,
|
||||
GeneratedAt = "2025-12-26T00:00:00Z",
|
||||
OutputHash = "sha256:output1",
|
||||
ExplanationType = AIExplanationType.Exploitability,
|
||||
Content = "This is a test explanation with sufficient content.",
|
||||
Citations = citations,
|
||||
ConfidenceScore = confidenceScore,
|
||||
CitationRate = citationRate,
|
||||
Subject = "CVE-2025-1234"
|
||||
};
|
||||
}
|
||||
|
||||
private static AIRemediationPlanPredicate CreateRemediationPredicate(int evidenceCount, bool prReady)
|
||||
{
|
||||
var evidenceRefs = new List<string>();
|
||||
for (int i = 0; i < evidenceCount; i++)
|
||||
{
|
||||
evidenceRefs.Add($"sha256:evidence{i}");
|
||||
}
|
||||
|
||||
return new AIRemediationPlanPredicate
|
||||
{
|
||||
ArtifactId = "sha256:test123",
|
||||
ModelId = TestModelId,
|
||||
PromptTemplateVersion = "remediation@v1",
|
||||
DecodingParams = TestDecodingParams,
|
||||
InputHashes = ["sha256:input1"],
|
||||
Authority = AIArtifactAuthority.Suggestion,
|
||||
GeneratedAt = "2025-12-26T00:00:00Z",
|
||||
OutputHash = "sha256:output1",
|
||||
VulnerabilityId = "CVE-2025-1234",
|
||||
AffectedComponent = "pkg:npm/example@1.0.0",
|
||||
Steps =
|
||||
[
|
||||
new RemediationStep
|
||||
{
|
||||
Order = 1,
|
||||
ActionType = RemediationActionType.PackageUpgrade,
|
||||
Description = "Upgrade package",
|
||||
Target = "pkg:npm/example@1.0.0",
|
||||
ProposedValue = "1.0.1",
|
||||
RiskReduction = 0.8,
|
||||
CanAutomate = true
|
||||
}
|
||||
],
|
||||
ExpectedDelta = 0.7,
|
||||
RiskAssessment = new RemediationRiskAssessment
|
||||
{
|
||||
RiskBefore = 0.9,
|
||||
RiskAfter = 0.2,
|
||||
BreakingChanges = []
|
||||
},
|
||||
VerificationStatus = RemediationVerificationStatus.Verified,
|
||||
PrReady = prReady,
|
||||
EvidenceRefs = evidenceRefs
|
||||
};
|
||||
}
|
||||
|
||||
private static AIVexDraftPredicate CreateVexDraftPredicate(
|
||||
double avgConfidence,
|
||||
int evidenceCount,
|
||||
bool hasConflicts)
|
||||
{
|
||||
var evidenceRefs = new List<string>();
|
||||
for (int i = 0; i < evidenceCount; i++)
|
||||
{
|
||||
evidenceRefs.Add($"sha256:evidence{i}");
|
||||
}
|
||||
|
||||
return new AIVexDraftPredicate
|
||||
{
|
||||
ArtifactId = "sha256:test123",
|
||||
ModelId = TestModelId,
|
||||
PromptTemplateVersion = "vexdraft@v1",
|
||||
DecodingParams = TestDecodingParams,
|
||||
InputHashes = ["sha256:input1"],
|
||||
Authority = AIArtifactAuthority.Suggestion,
|
||||
GeneratedAt = "2025-12-26T00:00:00Z",
|
||||
OutputHash = "sha256:output1",
|
||||
VexStatements =
|
||||
[
|
||||
new AIVexStatementDraft
|
||||
{
|
||||
VulnerabilityId = "CVE-2025-1234",
|
||||
ProductId = "pkg:npm/example@1.0.0",
|
||||
Status = "not_affected",
|
||||
Justification = "vulnerable_code_not_in_execute_path",
|
||||
Confidence = avgConfidence,
|
||||
SupportingEvidence = evidenceRefs
|
||||
}
|
||||
],
|
||||
Justifications =
|
||||
[
|
||||
new AIVexJustification
|
||||
{
|
||||
StatementIndex = 0,
|
||||
Reasoning = "Code path analysis shows function is never called",
|
||||
EvidencePoints = ["Reachability analysis", "Call graph"],
|
||||
ConflictsWithExisting = hasConflicts
|
||||
}
|
||||
],
|
||||
EvidenceRefs = evidenceRefs,
|
||||
TargetFormat = "openvex",
|
||||
AutoApprovable = !hasConflicts && avgConfidence > 0.9,
|
||||
Scope = "image",
|
||||
ScopeId = "sha256:image123"
|
||||
};
|
||||
}
|
||||
|
||||
private static AIPolicyDraftPredicate CreatePolicyDraftPredicate(
|
||||
double avgConfidence,
|
||||
int passedTestCount,
|
||||
int totalTestCount,
|
||||
bool validationPassed)
|
||||
{
|
||||
var testCases = new List<PolicyRuleTestCase>();
|
||||
for (int i = 0; i < totalTestCount; i++)
|
||||
{
|
||||
testCases.Add(new PolicyRuleTestCase
|
||||
{
|
||||
TestId = $"test-{i}",
|
||||
RuleId = "rule-1",
|
||||
Description = $"Test case {i}",
|
||||
Input = "{}",
|
||||
ExpectedOutcome = "pass",
|
||||
Passed = i < passedTestCount
|
||||
});
|
||||
}
|
||||
|
||||
return new AIPolicyDraftPredicate
|
||||
{
|
||||
ArtifactId = "sha256:test123",
|
||||
ModelId = TestModelId,
|
||||
PromptTemplateVersion = "policydraft@v1",
|
||||
DecodingParams = TestDecodingParams,
|
||||
InputHashes = ["sha256:input1"],
|
||||
Authority = AIArtifactAuthority.Suggestion,
|
||||
GeneratedAt = "2025-12-26T00:00:00Z",
|
||||
OutputHash = "sha256:output1",
|
||||
NaturalLanguageInput = "Block critical CVEs in production",
|
||||
Rules =
|
||||
[
|
||||
new AIPolicyRuleDraft
|
||||
{
|
||||
RuleId = "rule-1",
|
||||
RuleType = PolicyRuleType.Gate,
|
||||
Name = "Block Critical CVEs",
|
||||
Description = "Block deployments with critical vulnerabilities",
|
||||
Condition = "severity == 'critical' && environment == 'prod'",
|
||||
Action = "block",
|
||||
Priority = 100,
|
||||
OriginalInput = "Block critical CVEs in production",
|
||||
Confidence = avgConfidence
|
||||
}
|
||||
],
|
||||
TestCases = testCases,
|
||||
ValidationResult = new PolicyValidationResult
|
||||
{
|
||||
SyntaxValid = true,
|
||||
SemanticsValid = validationPassed,
|
||||
OverallPassed = validationPassed
|
||||
},
|
||||
TargetPolicyPack = "default",
|
||||
TargetVersion = "1.0.0",
|
||||
DetectedIntents = ["gate", "severity-filter", "environment-scope"],
|
||||
DeployReady = validationPassed
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,276 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// AuditHashLogger.cs
|
||||
// Sprint: SPRINT_20251226_007_BE_determinism_gaps
|
||||
// Task: DET-GAP-19
|
||||
// Description: Pre-canonical hash debug logging for audit trails
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
using Microsoft.Extensions.Logging;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Audit;
|
||||
|
||||
/// <summary>
|
||||
/// Logs both raw and canonical SHA-256 hashes for audit trails.
|
||||
/// Enables debugging of canonicalization issues by comparing pre/post hashes.
|
||||
/// </summary>
|
||||
public sealed class AuditHashLogger
|
||||
{
|
||||
private readonly ILogger<AuditHashLogger> _logger;
|
||||
private readonly bool _enableDetailedLogging;
|
||||
|
||||
public AuditHashLogger(ILogger<AuditHashLogger> logger, bool enableDetailedLogging = false)
|
||||
{
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
_enableDetailedLogging = enableDetailedLogging;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Logs hash information for an artifact being canonicalized.
|
||||
/// </summary>
|
||||
/// <param name="artifactId">Unique identifier for the artifact.</param>
|
||||
/// <param name="artifactType">Type of artifact (e.g., "proof", "verdict", "attestation").</param>
|
||||
/// <param name="rawBytes">Raw bytes before canonicalization.</param>
|
||||
/// <param name="canonicalBytes">Bytes after canonicalization.</param>
|
||||
public void LogHashAudit(
|
||||
string artifactId,
|
||||
string artifactType,
|
||||
ReadOnlySpan<byte> rawBytes,
|
||||
ReadOnlySpan<byte> canonicalBytes)
|
||||
{
|
||||
var rawHash = ComputeSha256(rawBytes);
|
||||
var canonicalHash = ComputeSha256(canonicalBytes);
|
||||
|
||||
var hashesMatch = rawHash.Equals(canonicalHash, StringComparison.Ordinal);
|
||||
|
||||
if (hashesMatch)
|
||||
{
|
||||
_logger.LogDebug(
|
||||
"Hash audit for {ArtifactType} {ArtifactId}: raw and canonical hashes match ({Hash})",
|
||||
artifactType,
|
||||
artifactId,
|
||||
canonicalHash);
|
||||
}
|
||||
else
|
||||
{
|
||||
_logger.LogInformation(
|
||||
"Hash audit for {ArtifactType} {ArtifactId}: raw={RawHash}, canonical={CanonicalHash}, size_delta={SizeDelta}",
|
||||
artifactType,
|
||||
artifactId,
|
||||
rawHash,
|
||||
canonicalHash,
|
||||
canonicalBytes.Length - rawBytes.Length);
|
||||
|
||||
if (_enableDetailedLogging && _logger.IsEnabled(LogLevel.Trace))
|
||||
{
|
||||
LogDetailedDiff(artifactId, rawBytes, canonicalBytes);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Logs hash information with structured data for telemetry.
|
||||
/// </summary>
|
||||
public HashAuditRecord CreateAuditRecord(
|
||||
string artifactId,
|
||||
string artifactType,
|
||||
ReadOnlySpan<byte> rawBytes,
|
||||
ReadOnlySpan<byte> canonicalBytes,
|
||||
string? correlationId = null)
|
||||
{
|
||||
var rawHash = ComputeSha256(rawBytes);
|
||||
var canonicalHash = ComputeSha256(canonicalBytes);
|
||||
|
||||
var record = new HashAuditRecord
|
||||
{
|
||||
ArtifactId = artifactId,
|
||||
ArtifactType = artifactType,
|
||||
RawHash = rawHash,
|
||||
CanonicalHash = canonicalHash,
|
||||
RawSizeBytes = rawBytes.Length,
|
||||
CanonicalSizeBytes = canonicalBytes.Length,
|
||||
HashesMatch = rawHash.Equals(canonicalHash, StringComparison.Ordinal),
|
||||
Timestamp = DateTimeOffset.UtcNow,
|
||||
CorrelationId = correlationId
|
||||
};
|
||||
|
||||
_logger.LogDebug(
|
||||
"Created hash audit record for {ArtifactType} {ArtifactId}: match={Match}, raw_size={RawSize}, canonical_size={CanonicalSize}",
|
||||
artifactType,
|
||||
artifactId,
|
||||
record.HashesMatch,
|
||||
record.RawSizeBytes,
|
||||
record.CanonicalSizeBytes);
|
||||
|
||||
return record;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Validates that two canonical representations produce the same hash.
|
||||
/// </summary>
|
||||
public bool ValidateDeterminism(
|
||||
string artifactId,
|
||||
ReadOnlySpan<byte> firstCanonical,
|
||||
ReadOnlySpan<byte> secondCanonical)
|
||||
{
|
||||
var firstHash = ComputeSha256(firstCanonical);
|
||||
var secondHash = ComputeSha256(secondCanonical);
|
||||
|
||||
var isValid = firstHash.Equals(secondHash, StringComparison.Ordinal);
|
||||
|
||||
if (!isValid)
|
||||
{
|
||||
_logger.LogWarning(
|
||||
"Determinism validation failed for {ArtifactId}: first={FirstHash}, second={SecondHash}",
|
||||
artifactId,
|
||||
firstHash,
|
||||
secondHash);
|
||||
|
||||
if (_enableDetailedLogging && _logger.IsEnabled(LogLevel.Debug))
|
||||
{
|
||||
var firstSize = firstCanonical.Length;
|
||||
var secondSize = secondCanonical.Length;
|
||||
|
||||
_logger.LogDebug(
|
||||
"Determinism failure details for {ArtifactId}: size1={Size1}, size2={Size2}, diff={Diff}",
|
||||
artifactId,
|
||||
firstSize,
|
||||
secondSize,
|
||||
Math.Abs(firstSize - secondSize));
|
||||
}
|
||||
}
|
||||
|
||||
return isValid;
|
||||
}
|
||||
|
||||
private void LogDetailedDiff(string artifactId, ReadOnlySpan<byte> raw, ReadOnlySpan<byte> canonical)
|
||||
{
|
||||
// Find first difference position
|
||||
var minLen = Math.Min(raw.Length, canonical.Length);
|
||||
var firstDiffPos = -1;
|
||||
|
||||
for (var i = 0; i < minLen; i++)
|
||||
{
|
||||
if (raw[i] != canonical[i])
|
||||
{
|
||||
firstDiffPos = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (firstDiffPos == -1 && raw.Length != canonical.Length)
|
||||
{
|
||||
firstDiffPos = minLen;
|
||||
}
|
||||
|
||||
if (firstDiffPos >= 0)
|
||||
{
|
||||
// Get context around difference
|
||||
var contextStart = Math.Max(0, firstDiffPos - 20);
|
||||
var contextEnd = Math.Min(minLen, firstDiffPos + 20);
|
||||
|
||||
var rawContext = raw.Length > contextStart
|
||||
? Encoding.UTF8.GetString(raw.Slice(contextStart, Math.Min(40, raw.Length - contextStart)))
|
||||
: string.Empty;
|
||||
|
||||
var canonicalContext = canonical.Length > contextStart
|
||||
? Encoding.UTF8.GetString(canonical.Slice(contextStart, Math.Min(40, canonical.Length - contextStart)))
|
||||
: string.Empty;
|
||||
|
||||
_logger.LogTrace(
|
||||
"First difference at position {Position} for {ArtifactId}: raw=\"{RawContext}\", canonical=\"{CanonicalContext}\"",
|
||||
firstDiffPos,
|
||||
artifactId,
|
||||
EscapeForLog(rawContext),
|
||||
EscapeForLog(canonicalContext));
|
||||
}
|
||||
}
|
||||
|
||||
private static string ComputeSha256(ReadOnlySpan<byte> data)
|
||||
{
|
||||
Span<byte> hash = stackalloc byte[32];
|
||||
SHA256.HashData(data, hash);
|
||||
return $"sha256:{Convert.ToHexString(hash).ToLowerInvariant()}";
|
||||
}
|
||||
|
||||
private static string EscapeForLog(string value)
|
||||
{
|
||||
return value
|
||||
.Replace("\n", "\\n")
|
||||
.Replace("\r", "\\r")
|
||||
.Replace("\t", "\\t");
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Record of a hash audit for structured logging/telemetry.
|
||||
/// </summary>
|
||||
public sealed record HashAuditRecord
|
||||
{
|
||||
/// <summary>
|
||||
/// Unique identifier for the artifact.
|
||||
/// </summary>
|
||||
public required string ArtifactId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of artifact (proof, verdict, attestation, etc.).
|
||||
/// </summary>
|
||||
public required string ArtifactType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// SHA-256 hash of raw bytes before canonicalization.
|
||||
/// </summary>
|
||||
public required string RawHash { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// SHA-256 hash of canonical bytes.
|
||||
/// </summary>
|
||||
public required string CanonicalHash { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Size of raw bytes.
|
||||
/// </summary>
|
||||
public required int RawSizeBytes { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Size of canonical bytes.
|
||||
/// </summary>
|
||||
public required int CanonicalSizeBytes { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether raw and canonical hashes match.
|
||||
/// </summary>
|
||||
public required bool HashesMatch { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// UTC timestamp of the audit.
|
||||
/// </summary>
|
||||
public required DateTimeOffset Timestamp { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Optional correlation ID for tracing.
|
||||
/// </summary>
|
||||
public string? CorrelationId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Size delta (positive = canonical is larger).
|
||||
/// </summary>
|
||||
public int SizeDelta => CanonicalSizeBytes - RawSizeBytes;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Artifact types for hash auditing.
|
||||
/// </summary>
|
||||
public static class AuditArtifactTypes
|
||||
{
|
||||
public const string Proof = "proof";
|
||||
public const string Verdict = "verdict";
|
||||
public const string Attestation = "attestation";
|
||||
public const string Spine = "spine";
|
||||
public const string Manifest = "manifest";
|
||||
public const string VexDocument = "vex_document";
|
||||
public const string SbomFragment = "sbom_fragment";
|
||||
public const string PolicySnapshot = "policy_snapshot";
|
||||
public const string FeedSnapshot = "feed_snapshot";
|
||||
}
|
||||
@@ -2,6 +2,7 @@ using System;
|
||||
using System.Buffers;
|
||||
using System.Collections.Generic;
|
||||
using System.Globalization;
|
||||
using System.Text;
|
||||
using System.Text.Encodings.Web;
|
||||
using System.Text.Json;
|
||||
|
||||
@@ -9,7 +10,12 @@ namespace StellaOps.Attestor.ProofChain.Json;
|
||||
|
||||
/// <summary>
|
||||
/// Implements RFC 8785 JSON Canonicalization Scheme (JCS) for stable hashing.
|
||||
/// Includes optional NFC (Unicode Normalization Form C) normalization for string stability.
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// NFC normalization ensures that equivalent Unicode sequences (e.g., composed vs decomposed characters)
|
||||
/// produce identical canonical output, which is critical for cross-platform determinism.
|
||||
/// </remarks>
|
||||
public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
{
|
||||
/// <summary>
|
||||
@@ -17,17 +23,31 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
/// </summary>
|
||||
private const string VersionFieldName = "_canonVersion";
|
||||
|
||||
private readonly bool _enableNfcNormalization;
|
||||
|
||||
private static readonly JsonWriterOptions CanonicalWriterOptions = new()
|
||||
{
|
||||
Indented = false,
|
||||
Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
|
||||
};
|
||||
|
||||
/// <summary>
|
||||
/// Creates a new RFC 8785 JSON canonicalizer.
|
||||
/// </summary>
|
||||
/// <param name="enableNfcNormalization">
|
||||
/// Whether to apply NFC normalization to string values.
|
||||
/// Default is true for maximum cross-platform stability.
|
||||
/// </param>
|
||||
public Rfc8785JsonCanonicalizer(bool enableNfcNormalization = true)
|
||||
{
|
||||
_enableNfcNormalization = enableNfcNormalization;
|
||||
}
|
||||
|
||||
public byte[] Canonicalize(ReadOnlySpan<byte> utf8Json)
|
||||
{
|
||||
var reader = new Utf8JsonReader(utf8Json, isFinalBlock: true, state: default);
|
||||
using var document = JsonDocument.ParseValue(ref reader);
|
||||
return Canonicalize(document.RootElement);
|
||||
return CanonicalizeParsed(document.RootElement);
|
||||
}
|
||||
|
||||
public byte[] CanonicalizeWithVersion(ReadOnlySpan<byte> utf8Json, string version)
|
||||
@@ -36,10 +56,10 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
|
||||
var reader = new Utf8JsonReader(utf8Json, isFinalBlock: true, state: default);
|
||||
using var document = JsonDocument.ParseValue(ref reader);
|
||||
return CanonicalizeWithVersion(document.RootElement, version);
|
||||
return CanonicalizeParsedWithVersion(document.RootElement, version);
|
||||
}
|
||||
|
||||
private static byte[] Canonicalize(JsonElement element)
|
||||
private byte[] CanonicalizeParsed(JsonElement element)
|
||||
{
|
||||
var buffer = new ArrayBufferWriter<byte>();
|
||||
using (var writer = new Utf8JsonWriter(buffer, CanonicalWriterOptions))
|
||||
@@ -50,7 +70,7 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
return buffer.WrittenSpan.ToArray();
|
||||
}
|
||||
|
||||
private static byte[] CanonicalizeWithVersion(JsonElement element, string version)
|
||||
private byte[] CanonicalizeParsedWithVersion(JsonElement element, string version)
|
||||
{
|
||||
var buffer = new ArrayBufferWriter<byte>();
|
||||
using (var writer = new Utf8JsonWriter(buffer, CanonicalWriterOptions))
|
||||
@@ -61,14 +81,14 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
return buffer.WrittenSpan.ToArray();
|
||||
}
|
||||
|
||||
private static void WriteCanonicalWithVersion(Utf8JsonWriter writer, JsonElement element, string version)
|
||||
private void WriteCanonicalWithVersion(Utf8JsonWriter writer, JsonElement element, string version)
|
||||
{
|
||||
if (element.ValueKind == JsonValueKind.Object)
|
||||
{
|
||||
writer.WriteStartObject();
|
||||
|
||||
// Write version marker first (underscore prefix ensures it stays first after sorting)
|
||||
writer.WriteString(VersionFieldName, version);
|
||||
writer.WriteString(VersionFieldName, NormalizeString(version));
|
||||
|
||||
// Write remaining properties sorted
|
||||
var properties = new List<(string Name, JsonElement Value)>();
|
||||
@@ -80,7 +100,7 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
|
||||
foreach (var (name, value) in properties)
|
||||
{
|
||||
writer.WritePropertyName(name);
|
||||
writer.WritePropertyName(NormalizeString(name));
|
||||
WriteCanonical(writer, value);
|
||||
}
|
||||
writer.WriteEndObject();
|
||||
@@ -89,14 +109,14 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
{
|
||||
// Non-object root: wrap in versioned object
|
||||
writer.WriteStartObject();
|
||||
writer.WriteString(VersionFieldName, version);
|
||||
writer.WriteString(VersionFieldName, NormalizeString(version));
|
||||
writer.WritePropertyName("_value");
|
||||
WriteCanonical(writer, element);
|
||||
writer.WriteEndObject();
|
||||
}
|
||||
}
|
||||
|
||||
private static void WriteCanonical(Utf8JsonWriter writer, JsonElement element)
|
||||
private void WriteCanonical(Utf8JsonWriter writer, JsonElement element)
|
||||
{
|
||||
switch (element.ValueKind)
|
||||
{
|
||||
@@ -107,7 +127,7 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
WriteArray(writer, element);
|
||||
return;
|
||||
case JsonValueKind.String:
|
||||
writer.WriteStringValue(element.GetString());
|
||||
writer.WriteStringValue(NormalizeString(element.GetString()));
|
||||
return;
|
||||
case JsonValueKind.Number:
|
||||
WriteNumber(writer, element);
|
||||
@@ -126,7 +146,7 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
}
|
||||
}
|
||||
|
||||
private static void WriteObject(Utf8JsonWriter writer, JsonElement element)
|
||||
private void WriteObject(Utf8JsonWriter writer, JsonElement element)
|
||||
{
|
||||
var properties = new List<(string Name, JsonElement Value)>();
|
||||
foreach (var property in element.EnumerateObject())
|
||||
@@ -139,13 +159,13 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
writer.WriteStartObject();
|
||||
foreach (var (name, value) in properties)
|
||||
{
|
||||
writer.WritePropertyName(name);
|
||||
writer.WritePropertyName(NormalizeString(name));
|
||||
WriteCanonical(writer, value);
|
||||
}
|
||||
writer.WriteEndObject();
|
||||
}
|
||||
|
||||
private static void WriteArray(Utf8JsonWriter writer, JsonElement element)
|
||||
private void WriteArray(Utf8JsonWriter writer, JsonElement element)
|
||||
{
|
||||
writer.WriteStartArray();
|
||||
foreach (var item in element.EnumerateArray())
|
||||
@@ -155,6 +175,25 @@ public sealed class Rfc8785JsonCanonicalizer : IJsonCanonicalizer
|
||||
writer.WriteEndArray();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Applies NFC normalization to a string if enabled.
|
||||
/// </summary>
|
||||
private string? NormalizeString(string? value)
|
||||
{
|
||||
if (value is null || !_enableNfcNormalization)
|
||||
{
|
||||
return value;
|
||||
}
|
||||
|
||||
// Only normalize if the string is not already in NFC form
|
||||
if (value.IsNormalized(NormalizationForm.FormC))
|
||||
{
|
||||
return value;
|
||||
}
|
||||
|
||||
return value.Normalize(NormalizationForm.FormC);
|
||||
}
|
||||
|
||||
private static void WriteNumber(Utf8JsonWriter writer, JsonElement element)
|
||||
{
|
||||
var raw = element.GetRawText();
|
||||
|
||||
@@ -0,0 +1,89 @@
|
||||
namespace StellaOps.Attestor.ProofChain.MediaTypes;
|
||||
|
||||
/// <summary>
|
||||
/// OCI media types for AI artifacts.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Tasks: AIATTEST-12, AIATTEST-13, AIATTEST-14, AIATTEST-15
|
||||
/// </summary>
|
||||
public static class AIArtifactMediaTypes
|
||||
{
|
||||
/// <summary>
|
||||
/// Media type for AI explanation attestations.
|
||||
/// Task: AIATTEST-12
|
||||
/// </summary>
|
||||
public const string AIExplanation = "application/vnd.stellaops.ai.explanation+json";
|
||||
|
||||
/// <summary>
|
||||
/// Media type for AI remediation plan attestations.
|
||||
/// Task: AIATTEST-13
|
||||
/// </summary>
|
||||
public const string AIRemediation = "application/vnd.stellaops.ai.remediation+json";
|
||||
|
||||
/// <summary>
|
||||
/// Media type for AI VEX draft attestations.
|
||||
/// Task: AIATTEST-14
|
||||
/// </summary>
|
||||
public const string AIVexDraft = "application/vnd.stellaops.ai.vexdraft+json";
|
||||
|
||||
/// <summary>
|
||||
/// Media type for AI policy draft attestations.
|
||||
/// Task: AIATTEST-15
|
||||
/// </summary>
|
||||
public const string AIPolicyDraft = "application/vnd.stellaops.ai.policydraft+json";
|
||||
|
||||
/// <summary>
|
||||
/// Media type for AI artifact replay manifests.
|
||||
/// Task: AIATTEST-18
|
||||
/// </summary>
|
||||
public const string AIReplayManifest = "application/vnd.stellaops.ai.replay+json";
|
||||
|
||||
/// <summary>
|
||||
/// Annotation key for AI artifact type.
|
||||
/// </summary>
|
||||
public const string ArtifactTypeAnnotation = "org.stellaops.ai.artifact-type";
|
||||
|
||||
/// <summary>
|
||||
/// Annotation key for AI authority level.
|
||||
/// </summary>
|
||||
public const string AuthorityAnnotation = "org.stellaops.ai.authority";
|
||||
|
||||
/// <summary>
|
||||
/// Annotation key for AI model identifier.
|
||||
/// </summary>
|
||||
public const string ModelIdAnnotation = "org.stellaops.ai.model-id";
|
||||
|
||||
/// <summary>
|
||||
/// Annotation key for replay capability.
|
||||
/// </summary>
|
||||
public const string ReplayableAnnotation = "org.stellaops.ai.replayable";
|
||||
|
||||
/// <summary>
|
||||
/// Get the media type for a predicate type URI.
|
||||
/// </summary>
|
||||
public static string? GetMediaTypeForPredicateType(string predicateType) => predicateType switch
|
||||
{
|
||||
"ai-explanation.stella/v1" => AIExplanation,
|
||||
"ai-remediation.stella/v1" => AIRemediation,
|
||||
"ai-vexdraft.stella/v1" => AIVexDraft,
|
||||
"ai-policydraft.stella/v1" => AIPolicyDraft,
|
||||
_ => null
|
||||
};
|
||||
|
||||
/// <summary>
|
||||
/// Get the predicate type URI for a media type.
|
||||
/// </summary>
|
||||
public static string? GetPredicateTypeForMediaType(string mediaType) => mediaType switch
|
||||
{
|
||||
AIExplanation => "ai-explanation.stella/v1",
|
||||
AIRemediation => "ai-remediation.stella/v1",
|
||||
AIVexDraft => "ai-vexdraft.stella/v1",
|
||||
AIPolicyDraft => "ai-policydraft.stella/v1",
|
||||
_ => null
|
||||
};
|
||||
|
||||
/// <summary>
|
||||
/// Check if a media type is an AI artifact type.
|
||||
/// </summary>
|
||||
public static bool IsAIArtifactMediaType(string mediaType) =>
|
||||
mediaType is AIExplanation or AIRemediation or AIVexDraft or AIPolicyDraft or AIReplayManifest;
|
||||
}
|
||||
@@ -0,0 +1,162 @@
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
/// <summary>
|
||||
/// Authority level for AI-generated artifacts.
|
||||
/// Determines how the artifact should be treated in decisioning.
|
||||
/// </summary>
|
||||
[JsonConverter(typeof(JsonStringEnumConverter<AIArtifactAuthority>))]
|
||||
public enum AIArtifactAuthority
|
||||
{
|
||||
/// <summary>
|
||||
/// Pure suggestion - not backed by evidence, requires human review.
|
||||
/// </summary>
|
||||
Suggestion,
|
||||
|
||||
/// <summary>
|
||||
/// Evidence-backed - citations verified, evidence refs resolvable.
|
||||
/// Qualifies when: citation rate ≥ 80% AND all evidence refs valid.
|
||||
/// </summary>
|
||||
EvidenceBacked,
|
||||
|
||||
/// <summary>
|
||||
/// Meets configurable authority threshold for automated processing.
|
||||
/// </summary>
|
||||
AuthorityThreshold
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Model identifier format for tracking AI model versions.
|
||||
/// </summary>
|
||||
public sealed record AIModelIdentifier
|
||||
{
|
||||
/// <summary>
|
||||
/// Provider of the model (e.g., "anthropic", "openai", "local").
|
||||
/// </summary>
|
||||
[JsonPropertyName("provider")]
|
||||
public required string Provider { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Model name/family (e.g., "claude-3-opus", "gpt-4").
|
||||
/// </summary>
|
||||
[JsonPropertyName("model")]
|
||||
public required string Model { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Model version string (e.g., "20240229", "0613").
|
||||
/// </summary>
|
||||
[JsonPropertyName("version")]
|
||||
public required string Version { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// For local models: SHA-256 digest of weights.
|
||||
/// Null for cloud-hosted models.
|
||||
/// </summary>
|
||||
[JsonPropertyName("weightsDigest")]
|
||||
public string? WeightsDigest { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Canonical string representation: provider:model:version
|
||||
/// </summary>
|
||||
public override string ToString() =>
|
||||
$"{Provider}:{Model}:{Version}";
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Decoding parameters used during AI generation.
|
||||
/// Required for deterministic replay.
|
||||
/// </summary>
|
||||
public sealed record AIDecodingParameters
|
||||
{
|
||||
/// <summary>
|
||||
/// Temperature setting (0.0 = deterministic, higher = more random).
|
||||
/// </summary>
|
||||
[JsonPropertyName("temperature")]
|
||||
public double Temperature { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Top-p (nucleus sampling) value.
|
||||
/// </summary>
|
||||
[JsonPropertyName("topP")]
|
||||
public double? TopP { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Top-k sampling value.
|
||||
/// </summary>
|
||||
[JsonPropertyName("topK")]
|
||||
public int? TopK { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Maximum tokens to generate.
|
||||
/// </summary>
|
||||
[JsonPropertyName("maxTokens")]
|
||||
public int? MaxTokens { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Random seed for reproducibility.
|
||||
/// </summary>
|
||||
[JsonPropertyName("seed")]
|
||||
public long? Seed { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Base predicate for all AI-generated artifacts.
|
||||
/// Captures metadata required for replay, inspection, and authority classification.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-01
|
||||
/// </summary>
|
||||
public abstract record AIArtifactBasePredicate
|
||||
{
|
||||
/// <summary>
|
||||
/// Unique identifier for this AI artifact.
|
||||
/// Format: sha256:<64-hex-chars>
|
||||
/// </summary>
|
||||
[JsonPropertyName("artifactId")]
|
||||
public required string ArtifactId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Model identification (provider:model:version or hash for local).
|
||||
/// </summary>
|
||||
[JsonPropertyName("modelId")]
|
||||
public required AIModelIdentifier ModelId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Version of the prompt template used.
|
||||
/// Format: <template-name>@<version>
|
||||
/// </summary>
|
||||
[JsonPropertyName("promptTemplateVersion")]
|
||||
public required string PromptTemplateVersion { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Decoding parameters for reproducibility.
|
||||
/// </summary>
|
||||
[JsonPropertyName("decodingParams")]
|
||||
public required AIDecodingParameters DecodingParams { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// SHA-256 hashes of all inputs (context documents, queries, etc.).
|
||||
/// Order-sensitive for replay.
|
||||
/// </summary>
|
||||
[JsonPropertyName("inputHashes")]
|
||||
public required IReadOnlyList<string> InputHashes { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Authority classification of this artifact.
|
||||
/// </summary>
|
||||
[JsonPropertyName("authority")]
|
||||
public required AIArtifactAuthority Authority { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Timestamp when the artifact was generated (UTC ISO-8601).
|
||||
/// </summary>
|
||||
[JsonPropertyName("generatedAt")]
|
||||
public required string GeneratedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// SHA-256 hash of the generated output.
|
||||
/// Used for replay verification.
|
||||
/// </summary>
|
||||
[JsonPropertyName("outputHash")]
|
||||
public required string OutputHash { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,366 @@
|
||||
namespace StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
/// <summary>
|
||||
/// Configuration for authority classification thresholds.
|
||||
/// </summary>
|
||||
public sealed record AIAuthorityThresholds
|
||||
{
|
||||
/// <summary>
|
||||
/// Minimum citation rate for Evidence-Backed classification.
|
||||
/// Default: 0.8 (80%)
|
||||
/// </summary>
|
||||
public double MinCitationRate { get; init; } = 0.8;
|
||||
|
||||
/// <summary>
|
||||
/// Minimum confidence score for Evidence-Backed classification.
|
||||
/// Default: 0.7 (70%)
|
||||
/// </summary>
|
||||
public double MinConfidenceScore { get; init; } = 0.7;
|
||||
|
||||
/// <summary>
|
||||
/// Whether all evidence refs must be resolvable.
|
||||
/// Default: true
|
||||
/// </summary>
|
||||
public bool RequireResolvableEvidence { get; init; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// Minimum verified citations ratio for Evidence-Backed.
|
||||
/// Default: 0.9 (90%)
|
||||
/// </summary>
|
||||
public double MinVerifiedCitationRate { get; init; } = 0.9;
|
||||
|
||||
/// <summary>
|
||||
/// Custom authority threshold score (0.0-1.0) for AuthorityThreshold classification.
|
||||
/// If overall score meets this, artifact can be auto-processed.
|
||||
/// Default: 0.95
|
||||
/// </summary>
|
||||
public double AuthorityThresholdScore { get; init; } = 0.95;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Result of authority classification.
|
||||
/// </summary>
|
||||
public sealed record AIAuthorityClassificationResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Determined authority level.
|
||||
/// </summary>
|
||||
public required AIArtifactAuthority Authority { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Overall quality score (0.0-1.0).
|
||||
/// </summary>
|
||||
public required double QualityScore { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Citation rate if applicable.
|
||||
/// </summary>
|
||||
public double? CitationRate { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Verified citation rate if applicable.
|
||||
/// </summary>
|
||||
public double? VerifiedCitationRate { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Number of resolvable evidence refs.
|
||||
/// </summary>
|
||||
public int? ResolvableEvidenceCount { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Number of unresolvable evidence refs.
|
||||
/// </summary>
|
||||
public int? UnresolvableEvidenceCount { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Reasons for the classification decision.
|
||||
/// </summary>
|
||||
public required IReadOnlyList<string> Reasons { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether the artifact can be auto-processed without human review.
|
||||
/// </summary>
|
||||
public required bool CanAutoProcess { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Classifies AI artifacts into authority levels based on evidence backing.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-07
|
||||
/// </summary>
|
||||
public sealed class AIAuthorityClassifier
|
||||
{
|
||||
private readonly AIAuthorityThresholds _thresholds;
|
||||
private readonly Func<string, bool>? _evidenceResolver;
|
||||
|
||||
public AIAuthorityClassifier(AIAuthorityThresholds? thresholds = null, Func<string, bool>? evidenceResolver = null)
|
||||
{
|
||||
_thresholds = thresholds ?? new AIAuthorityThresholds();
|
||||
_evidenceResolver = evidenceResolver;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Classify an explanation predicate.
|
||||
/// </summary>
|
||||
public AIAuthorityClassificationResult ClassifyExplanation(AIExplanationPredicate predicate)
|
||||
{
|
||||
var reasons = new List<string>();
|
||||
var qualityScore = CalculateExplanationQualityScore(predicate, reasons);
|
||||
|
||||
var verifiedRate = predicate.Citations.Count > 0
|
||||
? (double)predicate.Citations.Count(c => c.Verified) / predicate.Citations.Count
|
||||
: 0;
|
||||
|
||||
var authority = DetermineAuthority(
|
||||
predicate.CitationRate,
|
||||
verifiedRate,
|
||||
predicate.ConfidenceScore,
|
||||
qualityScore,
|
||||
reasons);
|
||||
|
||||
return new AIAuthorityClassificationResult
|
||||
{
|
||||
Authority = authority,
|
||||
QualityScore = qualityScore,
|
||||
CitationRate = predicate.CitationRate,
|
||||
VerifiedCitationRate = verifiedRate,
|
||||
Reasons = reasons,
|
||||
CanAutoProcess = authority == AIArtifactAuthority.AuthorityThreshold
|
||||
};
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Classify a remediation plan predicate.
|
||||
/// </summary>
|
||||
public AIAuthorityClassificationResult ClassifyRemediationPlan(AIRemediationPlanPredicate predicate)
|
||||
{
|
||||
var reasons = new List<string>();
|
||||
var evidenceRefs = predicate.EvidenceRefs;
|
||||
|
||||
var resolvableCount = evidenceRefs.Count(ref => _evidenceResolver?.Invoke(ref) ?? true);
|
||||
var unresolvableCount = evidenceRefs.Count - resolvableCount;
|
||||
|
||||
var qualityScore = CalculateRemediationQualityScore(predicate, resolvableCount, reasons);
|
||||
|
||||
var evidenceBackingRate = evidenceRefs.Count > 0
|
||||
? (double)resolvableCount / evidenceRefs.Count
|
||||
: 0;
|
||||
|
||||
var authority = DetermineAuthority(
|
||||
evidenceBackingRate,
|
||||
evidenceBackingRate,
|
||||
predicate.RiskAssessment.RiskBefore - predicate.RiskAssessment.RiskAfter,
|
||||
qualityScore,
|
||||
reasons);
|
||||
|
||||
return new AIAuthorityClassificationResult
|
||||
{
|
||||
Authority = authority,
|
||||
QualityScore = qualityScore,
|
||||
ResolvableEvidenceCount = resolvableCount,
|
||||
UnresolvableEvidenceCount = unresolvableCount,
|
||||
Reasons = reasons,
|
||||
CanAutoProcess = authority == AIArtifactAuthority.AuthorityThreshold && predicate.PrReady
|
||||
};
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Classify a VEX draft predicate.
|
||||
/// </summary>
|
||||
public AIAuthorityClassificationResult ClassifyVexDraft(AIVexDraftPredicate predicate)
|
||||
{
|
||||
var reasons = new List<string>();
|
||||
var evidenceRefs = predicate.EvidenceRefs;
|
||||
|
||||
var resolvableCount = evidenceRefs.Count(ref => _evidenceResolver?.Invoke(ref) ?? true);
|
||||
|
||||
var avgConfidence = predicate.VexStatements.Count > 0
|
||||
? predicate.VexStatements.Average(s => s.Confidence)
|
||||
: 0;
|
||||
|
||||
var qualityScore = CalculateVexDraftQualityScore(predicate, resolvableCount, avgConfidence, reasons);
|
||||
|
||||
var evidenceBackingRate = evidenceRefs.Count > 0
|
||||
? (double)resolvableCount / evidenceRefs.Count
|
||||
: 0;
|
||||
|
||||
var authority = DetermineAuthority(
|
||||
evidenceBackingRate,
|
||||
evidenceBackingRate,
|
||||
avgConfidence,
|
||||
qualityScore,
|
||||
reasons);
|
||||
|
||||
return new AIAuthorityClassificationResult
|
||||
{
|
||||
Authority = authority,
|
||||
QualityScore = qualityScore,
|
||||
ResolvableEvidenceCount = resolvableCount,
|
||||
UnresolvableEvidenceCount = evidenceRefs.Count - resolvableCount,
|
||||
Reasons = reasons,
|
||||
CanAutoProcess = authority == AIArtifactAuthority.AuthorityThreshold && predicate.AutoApprovable
|
||||
};
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Classify a policy draft predicate.
|
||||
/// </summary>
|
||||
public AIAuthorityClassificationResult ClassifyPolicyDraft(AIPolicyDraftPredicate predicate)
|
||||
{
|
||||
var reasons = new List<string>();
|
||||
|
||||
var avgConfidence = predicate.Rules.Count > 0
|
||||
? predicate.Rules.Average(r => r.Confidence)
|
||||
: 0;
|
||||
|
||||
var passedTestRate = predicate.TestCases.Count > 0
|
||||
? (double)predicate.TestCases.Count(t => t.Passed == true) / predicate.TestCases.Count
|
||||
: 0;
|
||||
|
||||
var qualityScore = CalculatePolicyDraftQualityScore(predicate, avgConfidence, passedTestRate, reasons);
|
||||
|
||||
var authority = DetermineAuthority(
|
||||
passedTestRate,
|
||||
passedTestRate,
|
||||
avgConfidence,
|
||||
qualityScore,
|
||||
reasons);
|
||||
|
||||
return new AIAuthorityClassificationResult
|
||||
{
|
||||
Authority = authority,
|
||||
QualityScore = qualityScore,
|
||||
Reasons = reasons,
|
||||
CanAutoProcess = authority == AIArtifactAuthority.AuthorityThreshold
|
||||
&& predicate.ValidationResult.OverallPassed
|
||||
&& predicate.DeployReady
|
||||
};
|
||||
}
|
||||
|
||||
private AIArtifactAuthority DetermineAuthority(
|
||||
double citationRate,
|
||||
double verifiedRate,
|
||||
double confidenceScore,
|
||||
double qualityScore,
|
||||
List<string> reasons)
|
||||
{
|
||||
if (qualityScore >= _thresholds.AuthorityThresholdScore)
|
||||
{
|
||||
reasons.Add($"Quality score {qualityScore:P0} meets authority threshold {_thresholds.AuthorityThresholdScore:P0}");
|
||||
return AIArtifactAuthority.AuthorityThreshold;
|
||||
}
|
||||
|
||||
if (citationRate >= _thresholds.MinCitationRate &&
|
||||
verifiedRate >= _thresholds.MinVerifiedCitationRate &&
|
||||
confidenceScore >= _thresholds.MinConfidenceScore)
|
||||
{
|
||||
reasons.Add($"Citation rate {citationRate:P0} >= {_thresholds.MinCitationRate:P0}");
|
||||
reasons.Add($"Verified rate {verifiedRate:P0} >= {_thresholds.MinVerifiedCitationRate:P0}");
|
||||
reasons.Add($"Confidence {confidenceScore:P0} >= {_thresholds.MinConfidenceScore:P0}");
|
||||
return AIArtifactAuthority.EvidenceBacked;
|
||||
}
|
||||
|
||||
if (citationRate < _thresholds.MinCitationRate)
|
||||
reasons.Add($"Citation rate {citationRate:P0} < {_thresholds.MinCitationRate:P0}");
|
||||
if (verifiedRate < _thresholds.MinVerifiedCitationRate)
|
||||
reasons.Add($"Verified rate {verifiedRate:P0} < {_thresholds.MinVerifiedCitationRate:P0}");
|
||||
if (confidenceScore < _thresholds.MinConfidenceScore)
|
||||
reasons.Add($"Confidence {confidenceScore:P0} < {_thresholds.MinConfidenceScore:P0}");
|
||||
|
||||
return AIArtifactAuthority.Suggestion;
|
||||
}
|
||||
|
||||
private double CalculateExplanationQualityScore(AIExplanationPredicate predicate, List<string> reasons)
|
||||
{
|
||||
var citationWeight = 0.35;
|
||||
var verifiedWeight = 0.30;
|
||||
var confidenceWeight = 0.20;
|
||||
var contentWeight = 0.15;
|
||||
|
||||
var verifiedRate = predicate.Citations.Count > 0
|
||||
? (double)predicate.Citations.Count(c => c.Verified) / predicate.Citations.Count
|
||||
: 0;
|
||||
|
||||
var contentScore = Math.Min(1.0, predicate.Content.Length / 500.0); // Reasonable explanation length
|
||||
|
||||
return (predicate.CitationRate * citationWeight) +
|
||||
(verifiedRate * verifiedWeight) +
|
||||
(predicate.ConfidenceScore * confidenceWeight) +
|
||||
(contentScore * contentWeight);
|
||||
}
|
||||
|
||||
private double CalculateRemediationQualityScore(AIRemediationPlanPredicate predicate, int resolvableCount, List<string> reasons)
|
||||
{
|
||||
var evidenceWeight = 0.30;
|
||||
var riskDeltaWeight = 0.25;
|
||||
var automationWeight = 0.20;
|
||||
var verificationWeight = 0.25;
|
||||
|
||||
var evidenceScore = predicate.EvidenceRefs.Count > 0
|
||||
? (double)resolvableCount / predicate.EvidenceRefs.Count
|
||||
: 0;
|
||||
|
||||
var riskDelta = predicate.ExpectedDelta;
|
||||
var riskScore = Math.Min(1.0, Math.Max(0, riskDelta));
|
||||
|
||||
var autoSteps = predicate.Steps.Count(s => s.CanAutomate);
|
||||
var automationScore = predicate.Steps.Count > 0 ? (double)autoSteps / predicate.Steps.Count : 0;
|
||||
|
||||
var verificationScore = predicate.VerificationStatus switch
|
||||
{
|
||||
RemediationVerificationStatus.Verified => 0.8,
|
||||
RemediationVerificationStatus.Applied => 1.0,
|
||||
RemediationVerificationStatus.Stale => 0.5,
|
||||
_ => 0.2
|
||||
};
|
||||
|
||||
return (evidenceScore * evidenceWeight) +
|
||||
(riskScore * riskDeltaWeight) +
|
||||
(automationScore * automationWeight) +
|
||||
(verificationScore * verificationWeight);
|
||||
}
|
||||
|
||||
private double CalculateVexDraftQualityScore(AIVexDraftPredicate predicate, int resolvableCount, double avgConfidence, List<string> reasons)
|
||||
{
|
||||
var evidenceWeight = 0.35;
|
||||
var confidenceWeight = 0.30;
|
||||
var justificationWeight = 0.20;
|
||||
var conflictWeight = 0.15;
|
||||
|
||||
var evidenceScore = predicate.EvidenceRefs.Count > 0
|
||||
? (double)resolvableCount / predicate.EvidenceRefs.Count
|
||||
: 0;
|
||||
|
||||
var nonConflicting = predicate.Justifications.Count(j => !j.ConflictsWithExisting);
|
||||
var conflictScore = predicate.Justifications.Count > 0
|
||||
? (double)nonConflicting / predicate.Justifications.Count
|
||||
: 1.0;
|
||||
|
||||
var hasJustifications = predicate.Justifications.Count > 0 ? 1.0 : 0.0;
|
||||
|
||||
return (evidenceScore * evidenceWeight) +
|
||||
(avgConfidence * confidenceWeight) +
|
||||
(hasJustifications * justificationWeight) +
|
||||
(conflictScore * conflictWeight);
|
||||
}
|
||||
|
||||
private double CalculatePolicyDraftQualityScore(AIPolicyDraftPredicate predicate, double avgConfidence, double passedTestRate, List<string> reasons)
|
||||
{
|
||||
var confidenceWeight = 0.25;
|
||||
var testWeight = 0.35;
|
||||
var validationWeight = 0.25;
|
||||
var clarityWeight = 0.15;
|
||||
|
||||
var validationScore = predicate.ValidationResult.OverallPassed ? 1.0 : 0.3;
|
||||
|
||||
var ambiguityCount = predicate.Rules.Sum(r => r.Ambiguities?.Count ?? 0);
|
||||
var clarityScore = predicate.Rules.Count > 0
|
||||
? 1.0 - Math.Min(1.0, ambiguityCount / (predicate.Rules.Count * 2.0))
|
||||
: 0;
|
||||
|
||||
return (avgConfidence * confidenceWeight) +
|
||||
(passedTestRate * testWeight) +
|
||||
(validationScore * validationWeight) +
|
||||
(clarityScore * clarityWeight);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,134 @@
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
/// <summary>
|
||||
/// Type of explanation generated by AI.
|
||||
/// </summary>
|
||||
[JsonConverter(typeof(JsonStringEnumConverter<AIExplanationType>))]
|
||||
public enum AIExplanationType
|
||||
{
|
||||
/// <summary>
|
||||
/// Explanation of why a vulnerability is exploitable.
|
||||
/// </summary>
|
||||
Exploitability,
|
||||
|
||||
/// <summary>
|
||||
/// Explanation of a code path or call graph.
|
||||
/// </summary>
|
||||
CodePath,
|
||||
|
||||
/// <summary>
|
||||
/// Explanation of a policy decision.
|
||||
/// </summary>
|
||||
PolicyDecision,
|
||||
|
||||
/// <summary>
|
||||
/// Explanation of risk factors.
|
||||
/// </summary>
|
||||
RiskFactors,
|
||||
|
||||
/// <summary>
|
||||
/// Explanation of remediation options.
|
||||
/// </summary>
|
||||
RemediationOptions,
|
||||
|
||||
/// <summary>
|
||||
/// Plain language summary for non-technical audiences.
|
||||
/// </summary>
|
||||
PlainLanguageSummary,
|
||||
|
||||
/// <summary>
|
||||
/// Explanation of evidence chain.
|
||||
/// </summary>
|
||||
EvidenceChain
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Citation linking AI claims to evidence sources.
|
||||
/// </summary>
|
||||
public sealed record AIExplanationCitation
|
||||
{
|
||||
/// <summary>
|
||||
/// Index of the claim in the explanation (0-based).
|
||||
/// </summary>
|
||||
[JsonPropertyName("claimIndex")]
|
||||
public required int ClaimIndex { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Text of the cited claim.
|
||||
/// </summary>
|
||||
[JsonPropertyName("claimText")]
|
||||
public required string ClaimText { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Evidence node ID this claim references.
|
||||
/// Format: sha256:<64-hex-chars>
|
||||
/// </summary>
|
||||
[JsonPropertyName("evidenceId")]
|
||||
public required string EvidenceId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of evidence (e.g., "sbom", "vex", "reachability", "runtime").
|
||||
/// </summary>
|
||||
[JsonPropertyName("evidenceType")]
|
||||
public required string EvidenceType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether the citation was verified against the evidence.
|
||||
/// </summary>
|
||||
[JsonPropertyName("verified")]
|
||||
public required bool Verified { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Predicate for AI-generated explanations.
|
||||
/// Extends AIArtifactBase with explanation-specific fields.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-02
|
||||
/// </summary>
|
||||
public sealed record AIExplanationPredicate : AIArtifactBasePredicate
|
||||
{
|
||||
/// <summary>
|
||||
/// Type of explanation.
|
||||
/// </summary>
|
||||
[JsonPropertyName("explanationType")]
|
||||
public required AIExplanationType ExplanationType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// The explanation content (markdown supported).
|
||||
/// </summary>
|
||||
[JsonPropertyName("content")]
|
||||
public required string Content { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Citations linking claims to evidence.
|
||||
/// </summary>
|
||||
[JsonPropertyName("citations")]
|
||||
public required IReadOnlyList<AIExplanationCitation> Citations { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Confidence score for the explanation (0.0-1.0).
|
||||
/// </summary>
|
||||
[JsonPropertyName("confidenceScore")]
|
||||
public required double ConfidenceScore { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Citation rate: ratio of cited claims to total claims.
|
||||
/// Used for authority classification (≥0.8 for EvidenceBacked).
|
||||
/// </summary>
|
||||
[JsonPropertyName("citationRate")]
|
||||
public required double CitationRate { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Subject being explained (CVE ID, PURL, etc.).
|
||||
/// </summary>
|
||||
[JsonPropertyName("subject")]
|
||||
public required string Subject { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Context scope (image digest, build ID, service name).
|
||||
/// </summary>
|
||||
[JsonPropertyName("contextScope")]
|
||||
public string? ContextScope { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,258 @@
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
/// <summary>
|
||||
/// Type of policy rule.
|
||||
/// </summary>
|
||||
[JsonConverter(typeof(JsonStringEnumConverter<PolicyRuleType>))]
|
||||
public enum PolicyRuleType
|
||||
{
|
||||
/// <summary>
|
||||
/// Gate rule (block/warn/allow).
|
||||
/// </summary>
|
||||
Gate,
|
||||
|
||||
/// <summary>
|
||||
/// Threshold rule (e.g., max critical count).
|
||||
/// </summary>
|
||||
Threshold,
|
||||
|
||||
/// <summary>
|
||||
/// Exception rule.
|
||||
/// </summary>
|
||||
Exception,
|
||||
|
||||
/// <summary>
|
||||
/// SLA rule.
|
||||
/// </summary>
|
||||
Sla,
|
||||
|
||||
/// <summary>
|
||||
/// Notification rule.
|
||||
/// </summary>
|
||||
Notification,
|
||||
|
||||
/// <summary>
|
||||
/// Escalation rule.
|
||||
/// </summary>
|
||||
Escalation
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Draft policy rule generated from natural language.
|
||||
/// </summary>
|
||||
public sealed record AIPolicyRuleDraft
|
||||
{
|
||||
/// <summary>
|
||||
/// Rule identifier.
|
||||
/// </summary>
|
||||
[JsonPropertyName("ruleId")]
|
||||
public required string RuleId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Rule type.
|
||||
/// </summary>
|
||||
[JsonPropertyName("ruleType")]
|
||||
public required PolicyRuleType RuleType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Human-readable rule name.
|
||||
/// </summary>
|
||||
[JsonPropertyName("name")]
|
||||
public required string Name { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Rule description.
|
||||
/// </summary>
|
||||
[JsonPropertyName("description")]
|
||||
public required string Description { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Rule condition in lattice logic syntax.
|
||||
/// </summary>
|
||||
[JsonPropertyName("condition")]
|
||||
public required string Condition { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Action to take when condition matches.
|
||||
/// </summary>
|
||||
[JsonPropertyName("action")]
|
||||
public required string Action { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Rule priority (higher = evaluated first).
|
||||
/// </summary>
|
||||
[JsonPropertyName("priority")]
|
||||
public required int Priority { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Original natural language input.
|
||||
/// </summary>
|
||||
[JsonPropertyName("originalInput")]
|
||||
public required string OriginalInput { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// AI confidence in the translation (0.0-1.0).
|
||||
/// </summary>
|
||||
[JsonPropertyName("confidence")]
|
||||
public required double Confidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Ambiguities detected in the input.
|
||||
/// </summary>
|
||||
[JsonPropertyName("ambiguities")]
|
||||
public IReadOnlyList<string>? Ambiguities { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Test case for validating a policy rule.
|
||||
/// </summary>
|
||||
public sealed record PolicyRuleTestCase
|
||||
{
|
||||
/// <summary>
|
||||
/// Test case identifier.
|
||||
/// </summary>
|
||||
[JsonPropertyName("testId")]
|
||||
public required string TestId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Rule ID being tested.
|
||||
/// </summary>
|
||||
[JsonPropertyName("ruleId")]
|
||||
public required string RuleId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Test case description.
|
||||
/// </summary>
|
||||
[JsonPropertyName("description")]
|
||||
public required string Description { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Input scenario (JSON blob matching rule input schema).
|
||||
/// </summary>
|
||||
[JsonPropertyName("input")]
|
||||
public required string Input { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Expected outcome.
|
||||
/// </summary>
|
||||
[JsonPropertyName("expectedOutcome")]
|
||||
public required string ExpectedOutcome { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether the test passed.
|
||||
/// </summary>
|
||||
[JsonPropertyName("passed")]
|
||||
public bool? Passed { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Actual outcome if test was run.
|
||||
/// </summary>
|
||||
[JsonPropertyName("actualOutcome")]
|
||||
public string? ActualOutcome { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Validation result for the policy draft.
|
||||
/// </summary>
|
||||
public sealed record PolicyValidationResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Whether the policy is syntactically valid.
|
||||
/// </summary>
|
||||
[JsonPropertyName("syntaxValid")]
|
||||
public required bool SyntaxValid { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether the policy is semantically valid.
|
||||
/// </summary>
|
||||
[JsonPropertyName("semanticsValid")]
|
||||
public required bool SemanticsValid { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Syntax errors if any.
|
||||
/// </summary>
|
||||
[JsonPropertyName("syntaxErrors")]
|
||||
public IReadOnlyList<string>? SyntaxErrors { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Semantic warnings if any.
|
||||
/// </summary>
|
||||
[JsonPropertyName("semanticWarnings")]
|
||||
public IReadOnlyList<string>? SemanticWarnings { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Test cases that failed.
|
||||
/// </summary>
|
||||
[JsonPropertyName("failedTests")]
|
||||
public IReadOnlyList<string>? FailedTests { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Overall validation passed.
|
||||
/// </summary>
|
||||
[JsonPropertyName("overallPassed")]
|
||||
public required bool OverallPassed { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Predicate for AI-generated policy drafts from natural language.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-05
|
||||
/// </summary>
|
||||
public sealed record AIPolicyDraftPredicate : AIArtifactBasePredicate
|
||||
{
|
||||
/// <summary>
|
||||
/// Original natural language policy intent.
|
||||
/// </summary>
|
||||
[JsonPropertyName("naturalLanguageInput")]
|
||||
public required string NaturalLanguageInput { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Draft rules translated from natural language.
|
||||
/// </summary>
|
||||
[JsonPropertyName("rules")]
|
||||
public required IReadOnlyList<AIPolicyRuleDraft> Rules { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Test cases for validation.
|
||||
/// </summary>
|
||||
[JsonPropertyName("testCases")]
|
||||
public required IReadOnlyList<PolicyRuleTestCase> TestCases { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Validation result.
|
||||
/// </summary>
|
||||
[JsonPropertyName("validationResult")]
|
||||
public required PolicyValidationResult ValidationResult { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Target policy pack name.
|
||||
/// </summary>
|
||||
[JsonPropertyName("targetPolicyPack")]
|
||||
public required string TargetPolicyPack { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Policy pack version.
|
||||
/// </summary>
|
||||
[JsonPropertyName("targetVersion")]
|
||||
public required string TargetVersion { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Detected intent categories.
|
||||
/// </summary>
|
||||
[JsonPropertyName("detectedIntents")]
|
||||
public required IReadOnlyList<string> DetectedIntents { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Clarification questions for ambiguous inputs.
|
||||
/// </summary>
|
||||
[JsonPropertyName("clarificationQuestions")]
|
||||
public IReadOnlyList<string>? ClarificationQuestions { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether the draft is ready for deployment.
|
||||
/// </summary>
|
||||
[JsonPropertyName("deployReady")]
|
||||
public required bool DeployReady { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,273 @@
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
/// <summary>
|
||||
/// Status of a remediation step.
|
||||
/// </summary>
|
||||
[JsonConverter(typeof(JsonStringEnumConverter<RemediationStepStatus>))]
|
||||
public enum RemediationStepStatus
|
||||
{
|
||||
/// <summary>
|
||||
/// Step has not been started.
|
||||
/// </summary>
|
||||
Pending,
|
||||
|
||||
/// <summary>
|
||||
/// Step is in progress.
|
||||
/// </summary>
|
||||
InProgress,
|
||||
|
||||
/// <summary>
|
||||
/// Step completed successfully.
|
||||
/// </summary>
|
||||
Complete,
|
||||
|
||||
/// <summary>
|
||||
/// Step was skipped (e.g., not applicable).
|
||||
/// </summary>
|
||||
Skipped,
|
||||
|
||||
/// <summary>
|
||||
/// Step failed.
|
||||
/// </summary>
|
||||
Failed
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Type of remediation action.
|
||||
/// </summary>
|
||||
[JsonConverter(typeof(JsonStringEnumConverter<RemediationActionType>))]
|
||||
public enum RemediationActionType
|
||||
{
|
||||
/// <summary>
|
||||
/// Upgrade a package to a fixed version.
|
||||
/// </summary>
|
||||
PackageUpgrade,
|
||||
|
||||
/// <summary>
|
||||
/// Apply a patch to source code.
|
||||
/// </summary>
|
||||
SourcePatch,
|
||||
|
||||
/// <summary>
|
||||
/// Apply a configuration change.
|
||||
/// </summary>
|
||||
ConfigurationChange,
|
||||
|
||||
/// <summary>
|
||||
/// Add a VEX statement.
|
||||
/// </summary>
|
||||
VexStatement,
|
||||
|
||||
/// <summary>
|
||||
/// Apply a compensating control.
|
||||
/// </summary>
|
||||
CompensatingControl,
|
||||
|
||||
/// <summary>
|
||||
/// Accept the risk (with justification).
|
||||
/// </summary>
|
||||
RiskAcceptance,
|
||||
|
||||
/// <summary>
|
||||
/// Remove the affected component.
|
||||
/// </summary>
|
||||
ComponentRemoval
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Single step in a remediation plan.
|
||||
/// </summary>
|
||||
public sealed record RemediationStep
|
||||
{
|
||||
/// <summary>
|
||||
/// Order of this step (1-based).
|
||||
/// </summary>
|
||||
[JsonPropertyName("order")]
|
||||
public required int Order { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of action.
|
||||
/// </summary>
|
||||
[JsonPropertyName("actionType")]
|
||||
public required RemediationActionType ActionType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Human-readable description of the step.
|
||||
/// </summary>
|
||||
[JsonPropertyName("description")]
|
||||
public required string Description { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Target component (PURL, file path, config key).
|
||||
/// </summary>
|
||||
[JsonPropertyName("target")]
|
||||
public required string Target { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Current value (version, setting, etc.).
|
||||
/// </summary>
|
||||
[JsonPropertyName("currentValue")]
|
||||
public string? CurrentValue { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Proposed new value.
|
||||
/// </summary>
|
||||
[JsonPropertyName("proposedValue")]
|
||||
public required string ProposedValue { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Estimated risk reduction (0.0-1.0).
|
||||
/// </summary>
|
||||
[JsonPropertyName("riskReduction")]
|
||||
public required double RiskReduction { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether this step can be automated.
|
||||
/// </summary>
|
||||
[JsonPropertyName("canAutomate")]
|
||||
public required bool CanAutomate { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Automation script or command if automatable.
|
||||
/// </summary>
|
||||
[JsonPropertyName("automationScript")]
|
||||
public string? AutomationScript { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Current status of this step.
|
||||
/// </summary>
|
||||
[JsonPropertyName("status")]
|
||||
public RemediationStepStatus Status { get; init; } = RemediationStepStatus.Pending;
|
||||
|
||||
/// <summary>
|
||||
/// Evidence references supporting this step.
|
||||
/// </summary>
|
||||
[JsonPropertyName("evidenceRefs")]
|
||||
public IReadOnlyList<string>? EvidenceRefs { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Risk assessment for the remediation plan.
|
||||
/// </summary>
|
||||
public sealed record RemediationRiskAssessment
|
||||
{
|
||||
/// <summary>
|
||||
/// Risk level before remediation.
|
||||
/// </summary>
|
||||
[JsonPropertyName("riskBefore")]
|
||||
public required double RiskBefore { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Expected risk level after remediation.
|
||||
/// </summary>
|
||||
[JsonPropertyName("riskAfter")]
|
||||
public required double RiskAfter { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Potential breaking changes from this remediation.
|
||||
/// </summary>
|
||||
[JsonPropertyName("breakingChanges")]
|
||||
public required IReadOnlyList<string> BreakingChanges { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Required test coverage for safe rollout.
|
||||
/// </summary>
|
||||
[JsonPropertyName("requiredTestCoverage")]
|
||||
public IReadOnlyList<string>? RequiredTestCoverage { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Verification status of the remediation plan.
|
||||
/// </summary>
|
||||
[JsonConverter(typeof(JsonStringEnumConverter<RemediationVerificationStatus>))]
|
||||
public enum RemediationVerificationStatus
|
||||
{
|
||||
/// <summary>
|
||||
/// Plan not yet verified.
|
||||
/// </summary>
|
||||
Unverified,
|
||||
|
||||
/// <summary>
|
||||
/// Plan verified against current state.
|
||||
/// </summary>
|
||||
Verified,
|
||||
|
||||
/// <summary>
|
||||
/// Plan verified but state has drifted.
|
||||
/// </summary>
|
||||
Stale,
|
||||
|
||||
/// <summary>
|
||||
/// Plan applied and verified as effective.
|
||||
/// </summary>
|
||||
Applied,
|
||||
|
||||
/// <summary>
|
||||
/// Plan verification failed.
|
||||
/// </summary>
|
||||
Failed
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Predicate for AI-generated remediation plans.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-03
|
||||
/// </summary>
|
||||
public sealed record AIRemediationPlanPredicate : AIArtifactBasePredicate
|
||||
{
|
||||
/// <summary>
|
||||
/// Vulnerability being remediated (CVE ID, GHSA, etc.).
|
||||
/// </summary>
|
||||
[JsonPropertyName("vulnerabilityId")]
|
||||
public required string VulnerabilityId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Affected component (PURL).
|
||||
/// </summary>
|
||||
[JsonPropertyName("affectedComponent")]
|
||||
public required string AffectedComponent { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Ordered remediation steps.
|
||||
/// </summary>
|
||||
[JsonPropertyName("steps")]
|
||||
public required IReadOnlyList<RemediationStep> Steps { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Expected delta in risk score after remediation.
|
||||
/// </summary>
|
||||
[JsonPropertyName("expectedDelta")]
|
||||
public required double ExpectedDelta { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Risk assessment for this plan.
|
||||
/// </summary>
|
||||
[JsonPropertyName("riskAssessment")]
|
||||
public required RemediationRiskAssessment RiskAssessment { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Verification status of the plan.
|
||||
/// </summary>
|
||||
[JsonPropertyName("verificationStatus")]
|
||||
public required RemediationVerificationStatus VerificationStatus { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether a PR can be auto-generated for this plan.
|
||||
/// </summary>
|
||||
[JsonPropertyName("prReady")]
|
||||
public required bool PrReady { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Git commit SHA if a fix branch exists.
|
||||
/// </summary>
|
||||
[JsonPropertyName("fixBranchCommit")]
|
||||
public string? FixBranchCommit { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Evidence references supporting this plan.
|
||||
/// </summary>
|
||||
[JsonPropertyName("evidenceRefs")]
|
||||
public required IReadOnlyList<string> EvidenceRefs { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,155 @@
|
||||
using System.Text.Json.Serialization;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
/// <summary>
|
||||
/// Draft VEX statement generated by AI.
|
||||
/// </summary>
|
||||
public sealed record AIVexStatementDraft
|
||||
{
|
||||
/// <summary>
|
||||
/// Vulnerability ID (CVE, GHSA, etc.).
|
||||
/// </summary>
|
||||
[JsonPropertyName("vulnerabilityId")]
|
||||
public required string VulnerabilityId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Affected product identifier (PURL).
|
||||
/// </summary>
|
||||
[JsonPropertyName("productId")]
|
||||
public required string ProductId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Proposed VEX status: not_affected, affected, fixed, under_investigation.
|
||||
/// </summary>
|
||||
[JsonPropertyName("status")]
|
||||
public required string Status { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Justification category per VEX spec.
|
||||
/// </summary>
|
||||
[JsonPropertyName("justification")]
|
||||
public string? Justification { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Detailed impact statement.
|
||||
/// </summary>
|
||||
[JsonPropertyName("impactStatement")]
|
||||
public string? ImpactStatement { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Action statement if status is "affected".
|
||||
/// </summary>
|
||||
[JsonPropertyName("actionStatement")]
|
||||
public string? ActionStatement { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// AI confidence in this draft (0.0-1.0).
|
||||
/// </summary>
|
||||
[JsonPropertyName("confidence")]
|
||||
public required double Confidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Evidence nodes supporting this draft.
|
||||
/// </summary>
|
||||
[JsonPropertyName("supportingEvidence")]
|
||||
public required IReadOnlyList<string> SupportingEvidence { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Justification for a VEX statement draft.
|
||||
/// </summary>
|
||||
public sealed record AIVexJustification
|
||||
{
|
||||
/// <summary>
|
||||
/// Index of the VEX statement this justification applies to.
|
||||
/// </summary>
|
||||
[JsonPropertyName("statementIndex")]
|
||||
public required int StatementIndex { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Reasoning for the proposed status.
|
||||
/// </summary>
|
||||
[JsonPropertyName("reasoning")]
|
||||
public required string Reasoning { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Key evidence points.
|
||||
/// </summary>
|
||||
[JsonPropertyName("evidencePoints")]
|
||||
public required IReadOnlyList<string> EvidencePoints { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Counter-arguments or caveats.
|
||||
/// </summary>
|
||||
[JsonPropertyName("caveats")]
|
||||
public IReadOnlyList<string>? Caveats { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether this justification conflicts with existing VEX.
|
||||
/// </summary>
|
||||
[JsonPropertyName("conflictsWithExisting")]
|
||||
public required bool ConflictsWithExisting { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// If conflicting, the existing VEX statement ID.
|
||||
/// </summary>
|
||||
[JsonPropertyName("conflictingVexId")]
|
||||
public string? ConflictingVexId { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Predicate for AI-generated VEX drafts.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-04
|
||||
/// </summary>
|
||||
public sealed record AIVexDraftPredicate : AIArtifactBasePredicate
|
||||
{
|
||||
/// <summary>
|
||||
/// Draft VEX statements.
|
||||
/// </summary>
|
||||
[JsonPropertyName("vexStatements")]
|
||||
public required IReadOnlyList<AIVexStatementDraft> VexStatements { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Justifications for each statement.
|
||||
/// </summary>
|
||||
[JsonPropertyName("justifications")]
|
||||
public required IReadOnlyList<AIVexJustification> Justifications { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Evidence node IDs referenced.
|
||||
/// </summary>
|
||||
[JsonPropertyName("evidenceRefs")]
|
||||
public required IReadOnlyList<string> EvidenceRefs { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Target VEX format for export (openvex, cyclonedx, csaf).
|
||||
/// </summary>
|
||||
[JsonPropertyName("targetFormat")]
|
||||
public required string TargetFormat { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether all drafts can be auto-approved based on evidence.
|
||||
/// </summary>
|
||||
[JsonPropertyName("autoApprovable")]
|
||||
public required bool AutoApprovable { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Human review required reasons (if any).
|
||||
/// </summary>
|
||||
[JsonPropertyName("reviewRequired")]
|
||||
public IReadOnlyList<string>? ReviewRequired { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Scope of this VEX draft (image, service, release).
|
||||
/// </summary>
|
||||
[JsonPropertyName("scope")]
|
||||
public required string Scope { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Scope identifier (image digest, service name, release tag).
|
||||
/// </summary>
|
||||
[JsonPropertyName("scopeId")]
|
||||
public required string ScopeId { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,150 @@
|
||||
using System.Text.Json.Serialization;
|
||||
using StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Replay;
|
||||
|
||||
/// <summary>
|
||||
/// Input artifact for replay.
|
||||
/// </summary>
|
||||
public sealed record ReplayInputArtifact
|
||||
{
|
||||
/// <summary>
|
||||
/// SHA-256 hash of the input content.
|
||||
/// </summary>
|
||||
[JsonPropertyName("hash")]
|
||||
public required string Hash { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Type of input (e.g., "sbom", "vex", "policy", "context").
|
||||
/// </summary>
|
||||
[JsonPropertyName("type")]
|
||||
public required string Type { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Media type of the content.
|
||||
/// </summary>
|
||||
[JsonPropertyName("mediaType")]
|
||||
public required string MediaType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Size in bytes.
|
||||
/// </summary>
|
||||
[JsonPropertyName("size")]
|
||||
public required long Size { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Storage location (OCI ref, blob ID, inline).
|
||||
/// </summary>
|
||||
[JsonPropertyName("location")]
|
||||
public required string Location { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Order in input sequence.
|
||||
/// </summary>
|
||||
[JsonPropertyName("order")]
|
||||
public required int Order { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Prompt template snapshot for replay.
|
||||
/// </summary>
|
||||
public sealed record ReplayPromptTemplate
|
||||
{
|
||||
/// <summary>
|
||||
/// Template name.
|
||||
/// </summary>
|
||||
[JsonPropertyName("name")]
|
||||
public required string Name { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Template version.
|
||||
/// </summary>
|
||||
[JsonPropertyName("version")]
|
||||
public required string Version { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// SHA-256 hash of the template content.
|
||||
/// </summary>
|
||||
[JsonPropertyName("hash")]
|
||||
public required string Hash { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Template storage location.
|
||||
/// </summary>
|
||||
[JsonPropertyName("location")]
|
||||
public required string Location { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Manifest capturing all inputs for deterministic AI artifact replay.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-18
|
||||
/// </summary>
|
||||
public sealed record AIArtifactReplayManifest
|
||||
{
|
||||
/// <summary>
|
||||
/// Unique manifest ID.
|
||||
/// </summary>
|
||||
[JsonPropertyName("manifestId")]
|
||||
public required string ManifestId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// ID of the artifact this manifest enables replay for.
|
||||
/// </summary>
|
||||
[JsonPropertyName("artifactId")]
|
||||
public required string ArtifactId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Artifact type (explanation, remediation, vexdraft, policydraft).
|
||||
/// </summary>
|
||||
[JsonPropertyName("artifactType")]
|
||||
public required string ArtifactType { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Model identifier used for generation.
|
||||
/// </summary>
|
||||
[JsonPropertyName("modelId")]
|
||||
public required AIModelIdentifier ModelId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Decoding parameters for reproducibility.
|
||||
/// </summary>
|
||||
[JsonPropertyName("decodingParams")]
|
||||
public required AIDecodingParameters DecodingParams { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Prompt template used.
|
||||
/// </summary>
|
||||
[JsonPropertyName("promptTemplate")]
|
||||
public required ReplayPromptTemplate PromptTemplate { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// All input artifacts in order.
|
||||
/// </summary>
|
||||
[JsonPropertyName("inputs")]
|
||||
public required IReadOnlyList<ReplayInputArtifact> Inputs { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Expected output hash for verification.
|
||||
/// </summary>
|
||||
[JsonPropertyName("expectedOutputHash")]
|
||||
public required string ExpectedOutputHash { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Original generation timestamp (UTC ISO-8601).
|
||||
/// </summary>
|
||||
[JsonPropertyName("generatedAt")]
|
||||
public required string GeneratedAt { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether all inputs are available for replay.
|
||||
/// </summary>
|
||||
[JsonPropertyName("replayable")]
|
||||
public required bool Replayable { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Reasons if not replayable.
|
||||
/// </summary>
|
||||
[JsonPropertyName("notReplayableReasons")]
|
||||
public IReadOnlyList<string>? NotReplayableReasons { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,169 @@
|
||||
using StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Replay;
|
||||
|
||||
/// <summary>
|
||||
/// Status of a replay attempt.
|
||||
/// </summary>
|
||||
public enum ReplayStatus
|
||||
{
|
||||
/// <summary>
|
||||
/// Replay not started.
|
||||
/// </summary>
|
||||
NotStarted,
|
||||
|
||||
/// <summary>
|
||||
/// Replay in progress.
|
||||
/// </summary>
|
||||
InProgress,
|
||||
|
||||
/// <summary>
|
||||
/// Replay completed successfully with matching output.
|
||||
/// </summary>
|
||||
MatchedOutput,
|
||||
|
||||
/// <summary>
|
||||
/// Replay completed but output diverged.
|
||||
/// </summary>
|
||||
DivergedOutput,
|
||||
|
||||
/// <summary>
|
||||
/// Replay failed due to missing inputs.
|
||||
/// </summary>
|
||||
FailedMissingInputs,
|
||||
|
||||
/// <summary>
|
||||
/// Replay failed due to unavailable model.
|
||||
/// </summary>
|
||||
FailedModelUnavailable,
|
||||
|
||||
/// <summary>
|
||||
/// Replay failed with error.
|
||||
/// </summary>
|
||||
FailedError
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Result of an AI artifact replay attempt.
|
||||
/// </summary>
|
||||
public sealed record ReplayResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Manifest used for replay.
|
||||
/// </summary>
|
||||
public required AIArtifactReplayManifest Manifest { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Replay status.
|
||||
/// </summary>
|
||||
public required ReplayStatus Status { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Hash of the replayed output (if successful).
|
||||
/// </summary>
|
||||
public string? ReplayedOutputHash { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether output matches expected.
|
||||
/// </summary>
|
||||
public bool? OutputMatches { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Divergence details if output differs.
|
||||
/// </summary>
|
||||
public string? DivergenceDetails { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Error message if failed.
|
||||
/// </summary>
|
||||
public string? ErrorMessage { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Replay duration in milliseconds.
|
||||
/// </summary>
|
||||
public long? DurationMs { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Timestamp of replay attempt (UTC ISO-8601).
|
||||
/// </summary>
|
||||
public required string AttemptedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Verification result for AI artifact replay.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-20
|
||||
/// </summary>
|
||||
public sealed record ReplayVerificationResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Artifact ID being verified.
|
||||
/// </summary>
|
||||
public required string ArtifactId { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Whether verification passed.
|
||||
/// </summary>
|
||||
public required bool Verified { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Replay result.
|
||||
/// </summary>
|
||||
public required ReplayResult ReplayResult { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Confidence in verification (1.0 for matching, lower for diverged).
|
||||
/// </summary>
|
||||
public required double Confidence { get; init; }
|
||||
|
||||
/// <summary>
|
||||
/// Verification notes.
|
||||
/// </summary>
|
||||
public IReadOnlyList<string>? Notes { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Service for re-executing AI generation with pinned inputs.
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-19
|
||||
/// </summary>
|
||||
public interface IAIArtifactReplayer
|
||||
{
|
||||
/// <summary>
|
||||
/// Attempt to replay an AI artifact generation.
|
||||
/// </summary>
|
||||
/// <param name="manifest">Replay manifest with all inputs.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Replay result.</returns>
|
||||
Task<ReplayResult> ReplayAsync(AIArtifactReplayManifest manifest, CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Verify an AI artifact by replaying and comparing output.
|
||||
/// </summary>
|
||||
/// <param name="manifest">Replay manifest.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Verification result.</returns>
|
||||
Task<ReplayVerificationResult> VerifyAsync(AIArtifactReplayManifest manifest, CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Check if a manifest is replayable (all inputs available, model accessible).
|
||||
/// </summary>
|
||||
/// <param name="manifest">Replay manifest to check.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>True if replayable, false otherwise with reasons.</returns>
|
||||
Task<(bool Replayable, IReadOnlyList<string> Reasons)> CheckReplayableAsync(
|
||||
AIArtifactReplayManifest manifest,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Build a replay manifest from an AI artifact base predicate.
|
||||
/// </summary>
|
||||
/// <param name="predicate">The AI artifact predicate.</param>
|
||||
/// <param name="artifactType">Type of artifact.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Replay manifest.</returns>
|
||||
Task<AIArtifactReplayManifest> BuildManifestAsync(
|
||||
AIArtifactBasePredicate predicate,
|
||||
string artifactType,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
using System.Text.Json.Serialization;
|
||||
using StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Statements.AI;
|
||||
|
||||
/// <summary>
|
||||
/// In-toto statement for AI-generated explanations.
|
||||
/// Predicate type: ai-explanation.stella/v1
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-08
|
||||
/// </summary>
|
||||
public sealed record AIExplanationStatement : InTotoStatement
|
||||
{
|
||||
/// <inheritdoc />
|
||||
[JsonPropertyName("predicateType")]
|
||||
public override string PredicateType => "ai-explanation.stella/v1";
|
||||
|
||||
/// <summary>
|
||||
/// The AI explanation predicate payload.
|
||||
/// </summary>
|
||||
[JsonPropertyName("predicate")]
|
||||
public required AIExplanationPredicate Predicate { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
using System.Text.Json.Serialization;
|
||||
using StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Statements.AI;
|
||||
|
||||
/// <summary>
|
||||
/// In-toto statement for AI-generated policy drafts.
|
||||
/// Predicate type: ai-policydraft.stella/v1
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-11
|
||||
/// </summary>
|
||||
public sealed record AIPolicyDraftStatement : InTotoStatement
|
||||
{
|
||||
/// <inheritdoc />
|
||||
[JsonPropertyName("predicateType")]
|
||||
public override string PredicateType => "ai-policydraft.stella/v1";
|
||||
|
||||
/// <summary>
|
||||
/// The AI policy draft predicate payload.
|
||||
/// </summary>
|
||||
[JsonPropertyName("predicate")]
|
||||
public required AIPolicyDraftPredicate Predicate { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
using System.Text.Json.Serialization;
|
||||
using StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Statements.AI;
|
||||
|
||||
/// <summary>
|
||||
/// In-toto statement for AI-generated remediation plans.
|
||||
/// Predicate type: ai-remediation.stella/v1
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-09
|
||||
/// </summary>
|
||||
public sealed record AIRemediationPlanStatement : InTotoStatement
|
||||
{
|
||||
/// <inheritdoc />
|
||||
[JsonPropertyName("predicateType")]
|
||||
public override string PredicateType => "ai-remediation.stella/v1";
|
||||
|
||||
/// <summary>
|
||||
/// The AI remediation plan predicate payload.
|
||||
/// </summary>
|
||||
[JsonPropertyName("predicate")]
|
||||
public required AIRemediationPlanPredicate Predicate { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
using System.Text.Json.Serialization;
|
||||
using StellaOps.Attestor.ProofChain.Predicates.AI;
|
||||
|
||||
namespace StellaOps.Attestor.ProofChain.Statements.AI;
|
||||
|
||||
/// <summary>
|
||||
/// In-toto statement for AI-generated VEX drafts.
|
||||
/// Predicate type: ai-vexdraft.stella/v1
|
||||
/// Sprint: SPRINT_20251226_018_AI_attestations
|
||||
/// Task: AIATTEST-10
|
||||
/// </summary>
|
||||
public sealed record AIVexDraftStatement : InTotoStatement
|
||||
{
|
||||
/// <inheritdoc />
|
||||
[JsonPropertyName("predicateType")]
|
||||
public override string PredicateType => "ai-vexdraft.stella/v1";
|
||||
|
||||
/// <summary>
|
||||
/// The AI VEX draft predicate payload.
|
||||
/// </summary>
|
||||
[JsonPropertyName("predicate")]
|
||||
public required AIVexDraftPredicate Predicate { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,336 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// AttestationBundlerTests.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0018-0020 - Unit tests for bundling
|
||||
// Description: Unit tests for AttestationBundler service
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using FluentAssertions;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using Moq;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Configuration;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using StellaOps.Attestor.Bundling.Services;
|
||||
using StellaOps.Attestor.ProofChain.Merkle;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Tests;
|
||||
|
||||
public class AttestationBundlerTests
|
||||
{
|
||||
private readonly Mock<IBundleAggregator> _aggregatorMock;
|
||||
private readonly Mock<IBundleStore> _storeMock;
|
||||
private readonly Mock<IOrgKeySigner> _orgSignerMock;
|
||||
private readonly IMerkleTreeBuilder _merkleBuilder;
|
||||
private readonly Mock<ILogger<AttestationBundler>> _loggerMock;
|
||||
private readonly IOptions<BundlingOptions> _options;
|
||||
|
||||
public AttestationBundlerTests()
|
||||
{
|
||||
_aggregatorMock = new Mock<IBundleAggregator>();
|
||||
_storeMock = new Mock<IBundleStore>();
|
||||
_orgSignerMock = new Mock<IOrgKeySigner>();
|
||||
_merkleBuilder = new DeterministicMerkleTreeBuilder();
|
||||
_loggerMock = new Mock<ILogger<AttestationBundler>>();
|
||||
_options = Options.Create(new BundlingOptions());
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CreateBundleAsync_WithAttestations_CreatesDeterministicBundle()
|
||||
{
|
||||
// Arrange
|
||||
var attestations = CreateTestAttestations(5);
|
||||
SetupAggregator(attestations);
|
||||
|
||||
var bundler = CreateBundler();
|
||||
|
||||
var request = new BundleCreationRequest(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow);
|
||||
|
||||
// Act
|
||||
var bundle = await bundler.CreateBundleAsync(request);
|
||||
|
||||
// Assert
|
||||
bundle.Should().NotBeNull();
|
||||
bundle.Attestations.Should().HaveCount(5);
|
||||
bundle.MerkleTree.LeafCount.Should().Be(5);
|
||||
bundle.MerkleTree.Root.Should().StartWith("sha256:");
|
||||
bundle.Metadata.BundleId.Should().Be(bundle.MerkleTree.Root);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CreateBundleAsync_SameAttestationsShuffled_SameMerkleRoot()
|
||||
{
|
||||
// Arrange
|
||||
var attestations = CreateTestAttestations(10);
|
||||
|
||||
// Create two bundlers with attestations in different orders
|
||||
var shuffled1 = attestations.OrderBy(_ => Guid.NewGuid()).ToList();
|
||||
var shuffled2 = attestations.OrderBy(_ => Guid.NewGuid()).ToList();
|
||||
|
||||
SetupAggregator(shuffled1);
|
||||
var bundler1 = CreateBundler();
|
||||
|
||||
var request = new BundleCreationRequest(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow);
|
||||
|
||||
var bundle1 = await bundler1.CreateBundleAsync(request);
|
||||
|
||||
// Reset and use different order
|
||||
SetupAggregator(shuffled2);
|
||||
var bundler2 = CreateBundler();
|
||||
var bundle2 = await bundler2.CreateBundleAsync(request);
|
||||
|
||||
// Assert - same merkle root regardless of input order
|
||||
bundle1.MerkleTree.Root.Should().Be(bundle2.MerkleTree.Root);
|
||||
bundle1.Metadata.BundleId.Should().Be(bundle2.Metadata.BundleId);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CreateBundleAsync_NoAttestations_ThrowsException()
|
||||
{
|
||||
// Arrange
|
||||
SetupAggregator(new List<BundledAttestation>());
|
||||
var bundler = CreateBundler();
|
||||
|
||||
var request = new BundleCreationRequest(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow);
|
||||
|
||||
// Act & Assert
|
||||
await Assert.ThrowsAsync<InvalidOperationException>(
|
||||
() => bundler.CreateBundleAsync(request));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CreateBundleAsync_WithOrgSigning_SignsBundle()
|
||||
{
|
||||
// Arrange
|
||||
var attestations = CreateTestAttestations(3);
|
||||
SetupAggregator(attestations);
|
||||
|
||||
var expectedSignature = new OrgSignature
|
||||
{
|
||||
KeyId = "org-key-2025",
|
||||
Algorithm = "ECDSA_P256",
|
||||
Signature = Convert.ToBase64String(new byte[64]),
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
CertificateChain = null
|
||||
};
|
||||
|
||||
_orgSignerMock
|
||||
.Setup(x => x.GetActiveKeyIdAsync(It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync("org-key-2025");
|
||||
|
||||
_orgSignerMock
|
||||
.Setup(x => x.SignBundleAsync(It.IsAny<byte[]>(), "org-key-2025", It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(expectedSignature);
|
||||
|
||||
var bundler = CreateBundler();
|
||||
|
||||
var request = new BundleCreationRequest(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow,
|
||||
SignWithOrgKey: true);
|
||||
|
||||
// Act
|
||||
var bundle = await bundler.CreateBundleAsync(request);
|
||||
|
||||
// Assert
|
||||
bundle.OrgSignature.Should().NotBeNull();
|
||||
bundle.OrgSignature!.KeyId.Should().Be("org-key-2025");
|
||||
bundle.OrgSignature.Algorithm.Should().Be("ECDSA_P256");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_ValidBundle_ReturnsValid()
|
||||
{
|
||||
// Arrange
|
||||
var attestations = CreateTestAttestations(5);
|
||||
SetupAggregator(attestations);
|
||||
|
||||
var bundler = CreateBundler();
|
||||
|
||||
var request = new BundleCreationRequest(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow);
|
||||
|
||||
var bundle = await bundler.CreateBundleAsync(request);
|
||||
|
||||
// Act
|
||||
var result = await bundler.VerifyBundleAsync(bundle);
|
||||
|
||||
// Assert
|
||||
result.Valid.Should().BeTrue();
|
||||
result.MerkleRootVerified.Should().BeTrue();
|
||||
result.Issues.Should().BeEmpty();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_TamperedBundle_ReturnsMerkleRootMismatch()
|
||||
{
|
||||
// Arrange
|
||||
var attestations = CreateTestAttestations(5);
|
||||
SetupAggregator(attestations);
|
||||
|
||||
var bundler = CreateBundler();
|
||||
|
||||
var request = new BundleCreationRequest(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow);
|
||||
|
||||
var bundle = await bundler.CreateBundleAsync(request);
|
||||
|
||||
// Tamper with the bundle by modifying an attestation
|
||||
var tamperedAttestations = bundle.Attestations.ToList();
|
||||
var original = tamperedAttestations[0];
|
||||
tamperedAttestations[0] = original with { EntryId = "tampered-entry-id" };
|
||||
|
||||
var tamperedBundle = bundle with { Attestations = tamperedAttestations };
|
||||
|
||||
// Act
|
||||
var result = await bundler.VerifyBundleAsync(tamperedBundle);
|
||||
|
||||
// Assert
|
||||
result.Valid.Should().BeFalse();
|
||||
result.MerkleRootVerified.Should().BeFalse();
|
||||
result.Issues.Should().Contain(i => i.Code == "MERKLE_ROOT_MISMATCH");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CreateBundleAsync_RespectsTenantFilter()
|
||||
{
|
||||
// Arrange
|
||||
var attestations = CreateTestAttestations(5);
|
||||
SetupAggregator(attestations);
|
||||
|
||||
var bundler = CreateBundler();
|
||||
|
||||
var request = new BundleCreationRequest(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow,
|
||||
TenantId: "test-tenant");
|
||||
|
||||
// Act
|
||||
var bundle = await bundler.CreateBundleAsync(request);
|
||||
|
||||
// Assert
|
||||
bundle.Metadata.TenantId.Should().Be("test-tenant");
|
||||
|
||||
_aggregatorMock.Verify(x => x.AggregateAsync(
|
||||
It.Is<AggregationRequest>(r => r.TenantId == "test-tenant"),
|
||||
It.IsAny<CancellationToken>()), Times.Once);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CreateBundleAsync_RespectsMaxAttestationsLimit()
|
||||
{
|
||||
// Arrange
|
||||
var attestations = CreateTestAttestations(100);
|
||||
SetupAggregator(attestations);
|
||||
|
||||
var options = Options.Create(new BundlingOptions
|
||||
{
|
||||
Aggregation = new BundleAggregationOptions
|
||||
{
|
||||
MaxAttestationsPerBundle = 10
|
||||
}
|
||||
});
|
||||
|
||||
var bundler = new AttestationBundler(
|
||||
_aggregatorMock.Object,
|
||||
_storeMock.Object,
|
||||
_merkleBuilder,
|
||||
_loggerMock.Object,
|
||||
options,
|
||||
_orgSignerMock.Object);
|
||||
|
||||
var request = new BundleCreationRequest(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow);
|
||||
|
||||
// Act
|
||||
var bundle = await bundler.CreateBundleAsync(request);
|
||||
|
||||
// Assert
|
||||
bundle.Attestations.Should().HaveCount(10);
|
||||
}
|
||||
|
||||
private AttestationBundler CreateBundler()
|
||||
{
|
||||
return new AttestationBundler(
|
||||
_aggregatorMock.Object,
|
||||
_storeMock.Object,
|
||||
_merkleBuilder,
|
||||
_loggerMock.Object,
|
||||
_options,
|
||||
_orgSignerMock.Object);
|
||||
}
|
||||
|
||||
private void SetupAggregator(List<BundledAttestation> attestations)
|
||||
{
|
||||
_aggregatorMock
|
||||
.Setup(x => x.AggregateAsync(
|
||||
It.IsAny<AggregationRequest>(),
|
||||
It.IsAny<CancellationToken>()))
|
||||
.Returns(attestations.ToAsyncEnumerable());
|
||||
}
|
||||
|
||||
private static List<BundledAttestation> CreateTestAttestations(int count)
|
||||
{
|
||||
var attestations = new List<BundledAttestation>();
|
||||
|
||||
for (var i = 0; i < count; i++)
|
||||
{
|
||||
attestations.Add(new BundledAttestation
|
||||
{
|
||||
EntryId = $"entry-{i:D4}",
|
||||
RekorUuid = Guid.NewGuid().ToString("N"),
|
||||
RekorLogIndex = 10000 + i,
|
||||
ArtifactDigest = $"sha256:{new string((char)('a' + i % 26), 64)}",
|
||||
PredicateType = "verdict.stella/v1",
|
||||
SignedAt = DateTimeOffset.UtcNow.AddHours(-i),
|
||||
SigningMode = "keyless",
|
||||
SigningIdentity = new SigningIdentity
|
||||
{
|
||||
Issuer = "https://authority.internal",
|
||||
Subject = "signer@stella-ops.org",
|
||||
San = "urn:stellaops:signer"
|
||||
},
|
||||
InclusionProof = new RekorInclusionProof
|
||||
{
|
||||
Checkpoint = new CheckpointData
|
||||
{
|
||||
Origin = "rekor.sigstore.dev",
|
||||
Size = 100000 + i,
|
||||
RootHash = Convert.ToBase64String(new byte[32]),
|
||||
Timestamp = DateTimeOffset.UtcNow
|
||||
},
|
||||
Path = new List<string>
|
||||
{
|
||||
Convert.ToBase64String(new byte[32]),
|
||||
Convert.ToBase64String(new byte[32])
|
||||
}
|
||||
},
|
||||
Envelope = new DsseEnvelopeData
|
||||
{
|
||||
PayloadType = "application/vnd.in-toto+json",
|
||||
Payload = Convert.ToBase64String("{\"test\":true}"u8.ToArray()),
|
||||
Signatures = new List<EnvelopeSignature>
|
||||
{
|
||||
new() { KeyId = "key-1", Sig = Convert.ToBase64String(new byte[64]) }
|
||||
},
|
||||
CertificateChain = new List<string>
|
||||
{
|
||||
"-----BEGIN CERTIFICATE-----\nMIIB...\n-----END CERTIFICATE-----"
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
return attestations;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,359 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// BundleAggregatorTests.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0018 - Unit tests: BundleAggregator
|
||||
// Description: Unit tests for attestation aggregation with date range and tenant filtering
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using FluentAssertions;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using Xunit;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Tests;
|
||||
|
||||
public class BundleAggregatorTests
|
||||
{
|
||||
private readonly InMemoryBundleAggregator _aggregator;
|
||||
|
||||
public BundleAggregatorTests()
|
||||
{
|
||||
_aggregator = new InMemoryBundleAggregator();
|
||||
}
|
||||
|
||||
#region Date Range Filtering Tests
|
||||
|
||||
[Fact]
|
||||
public async Task AggregateAsync_WithDateRange_ReturnsOnlyAttestationsInRange()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
_aggregator.AddAttestation(CreateAttestation("att-1", start.AddDays(5))); // In range
|
||||
_aggregator.AddAttestation(CreateAttestation("att-2", start.AddDays(15))); // In range
|
||||
_aggregator.AddAttestation(CreateAttestation("att-3", start.AddDays(-5))); // Before range
|
||||
_aggregator.AddAttestation(CreateAttestation("att-4", end.AddDays(5))); // After range
|
||||
|
||||
// Act
|
||||
var results = await _aggregator
|
||||
.AggregateAsync(new AggregationRequest(start, end))
|
||||
.ToListAsync();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(2);
|
||||
results.Should().Contain(a => a.EntryId == "att-1");
|
||||
results.Should().Contain(a => a.EntryId == "att-2");
|
||||
results.Should().NotContain(a => a.EntryId == "att-3");
|
||||
results.Should().NotContain(a => a.EntryId == "att-4");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task AggregateAsync_InclusiveBoundaries_IncludesEdgeAttestations()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
_aggregator.AddAttestation(CreateAttestation("att-start", start)); // Exactly at start
|
||||
_aggregator.AddAttestation(CreateAttestation("att-end", end)); // Exactly at end
|
||||
|
||||
// Act
|
||||
var results = await _aggregator
|
||||
.AggregateAsync(new AggregationRequest(start, end))
|
||||
.ToListAsync();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(2);
|
||||
results.Should().Contain(a => a.EntryId == "att-start");
|
||||
results.Should().Contain(a => a.EntryId == "att-end");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task AggregateAsync_EmptyRange_ReturnsEmpty()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
// Add attestations outside the range
|
||||
_aggregator.AddAttestation(CreateAttestation("att-1", start.AddDays(-10)));
|
||||
_aggregator.AddAttestation(CreateAttestation("att-2", end.AddDays(10)));
|
||||
|
||||
// Act
|
||||
var results = await _aggregator
|
||||
.AggregateAsync(new AggregationRequest(start, end))
|
||||
.ToListAsync();
|
||||
|
||||
// Assert
|
||||
results.Should().BeEmpty();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Tenant Filtering Tests
|
||||
|
||||
[Fact]
|
||||
public async Task AggregateAsync_WithTenantFilter_ReturnsOnlyTenantAttestations()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
_aggregator.AddAttestation(CreateAttestation("att-1", start.AddDays(5)), tenantId: "tenant-a");
|
||||
_aggregator.AddAttestation(CreateAttestation("att-2", start.AddDays(10)), tenantId: "tenant-a");
|
||||
_aggregator.AddAttestation(CreateAttestation("att-3", start.AddDays(15)), tenantId: "tenant-b");
|
||||
|
||||
// Act
|
||||
var results = await _aggregator
|
||||
.AggregateAsync(new AggregationRequest(start, end, TenantId: "tenant-a"))
|
||||
.ToListAsync();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(2);
|
||||
results.Should().OnlyContain(a => a.EntryId.StartsWith("att-1") || a.EntryId.StartsWith("att-2"));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task AggregateAsync_WithoutTenantFilter_ReturnsAllTenants()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
_aggregator.AddAttestation(CreateAttestation("att-1", start.AddDays(5)), tenantId: "tenant-a");
|
||||
_aggregator.AddAttestation(CreateAttestation("att-2", start.AddDays(10)), tenantId: "tenant-b");
|
||||
_aggregator.AddAttestation(CreateAttestation("att-3", start.AddDays(15)), tenantId: null);
|
||||
|
||||
// Act
|
||||
var results = await _aggregator
|
||||
.AggregateAsync(new AggregationRequest(start, end))
|
||||
.ToListAsync();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(3);
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Predicate Type Filtering Tests
|
||||
|
||||
[Fact]
|
||||
public async Task AggregateAsync_WithPredicateTypes_ReturnsOnlyMatchingTypes()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
_aggregator.AddAttestation(CreateAttestation("att-1", start.AddDays(5), predicateType: "verdict.stella/v1"));
|
||||
_aggregator.AddAttestation(CreateAttestation("att-2", start.AddDays(10), predicateType: "sbom.stella/v1"));
|
||||
_aggregator.AddAttestation(CreateAttestation("att-3", start.AddDays(15), predicateType: "verdict.stella/v1"));
|
||||
|
||||
// Act
|
||||
var results = await _aggregator
|
||||
.AggregateAsync(new AggregationRequest(
|
||||
start, end,
|
||||
PredicateTypes: new[] { "verdict.stella/v1" }))
|
||||
.ToListAsync();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(2);
|
||||
results.Should().OnlyContain(a => a.PredicateType == "verdict.stella/v1");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task AggregateAsync_WithMultiplePredicateTypes_ReturnsAllMatchingTypes()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
_aggregator.AddAttestation(CreateAttestation("att-1", start.AddDays(5), predicateType: "verdict.stella/v1"));
|
||||
_aggregator.AddAttestation(CreateAttestation("att-2", start.AddDays(10), predicateType: "sbom.stella/v1"));
|
||||
_aggregator.AddAttestation(CreateAttestation("att-3", start.AddDays(15), predicateType: "provenance.stella/v1"));
|
||||
|
||||
// Act
|
||||
var results = await _aggregator
|
||||
.AggregateAsync(new AggregationRequest(
|
||||
start, end,
|
||||
PredicateTypes: new[] { "verdict.stella/v1", "sbom.stella/v1" }))
|
||||
.ToListAsync();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(2);
|
||||
results.Should().NotContain(a => a.PredicateType == "provenance.stella/v1");
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Count Tests
|
||||
|
||||
[Fact]
|
||||
public async Task CountAsync_ReturnsCorrectCount()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
for (int i = 0; i < 50; i++)
|
||||
{
|
||||
_aggregator.AddAttestation(CreateAttestation($"att-{i}", start.AddDays(i % 30)));
|
||||
}
|
||||
|
||||
// Act
|
||||
var count = await _aggregator.CountAsync(new AggregationRequest(start, end));
|
||||
|
||||
// Assert
|
||||
count.Should().Be(50);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CountAsync_WithFilters_ReturnsFilteredCount()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
_aggregator.AddAttestation(CreateAttestation("att-1", start.AddDays(5)), tenantId: "tenant-a");
|
||||
_aggregator.AddAttestation(CreateAttestation("att-2", start.AddDays(10)), tenantId: "tenant-a");
|
||||
_aggregator.AddAttestation(CreateAttestation("att-3", start.AddDays(15)), tenantId: "tenant-b");
|
||||
|
||||
// Act
|
||||
var count = await _aggregator.CountAsync(new AggregationRequest(start, end, TenantId: "tenant-a"));
|
||||
|
||||
// Assert
|
||||
count.Should().Be(2);
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Ordering Tests
|
||||
|
||||
[Fact]
|
||||
public async Task AggregateAsync_ReturnsDeterministicOrder()
|
||||
{
|
||||
// Arrange
|
||||
var start = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var end = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
// Add in random order
|
||||
_aggregator.AddAttestation(CreateAttestation("att-c", start.AddDays(15)));
|
||||
_aggregator.AddAttestation(CreateAttestation("att-a", start.AddDays(5)));
|
||||
_aggregator.AddAttestation(CreateAttestation("att-b", start.AddDays(10)));
|
||||
|
||||
// Act
|
||||
var results1 = await _aggregator.AggregateAsync(new AggregationRequest(start, end)).ToListAsync();
|
||||
var results2 = await _aggregator.AggregateAsync(new AggregationRequest(start, end)).ToListAsync();
|
||||
|
||||
// Assert: Order should be consistent (sorted by EntryId)
|
||||
results1.Select(a => a.EntryId).Should().BeEquivalentTo(
|
||||
results2.Select(a => a.EntryId),
|
||||
options => options.WithStrictOrdering());
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Helper Methods
|
||||
|
||||
private static BundledAttestation CreateAttestation(
|
||||
string entryId,
|
||||
DateTimeOffset signedAt,
|
||||
string? tenantId = null,
|
||||
string predicateType = "verdict.stella/v1")
|
||||
{
|
||||
return new BundledAttestation
|
||||
{
|
||||
EntryId = entryId,
|
||||
RekorUuid = $"rekor-{entryId}",
|
||||
RekorLogIndex = Random.Shared.NextInt64(1000000),
|
||||
ArtifactDigest = $"sha256:{Guid.NewGuid():N}",
|
||||
PredicateType = predicateType,
|
||||
SignedAt = signedAt,
|
||||
SigningMode = "keyless",
|
||||
SigningIdentity = new SigningIdentity
|
||||
{
|
||||
Issuer = "https://token.actions.githubusercontent.com",
|
||||
Subject = "repo:org/repo:ref:refs/heads/main"
|
||||
},
|
||||
Envelope = new DsseEnvelopeData
|
||||
{
|
||||
PayloadType = "application/vnd.in-toto+json",
|
||||
Payload = Convert.ToBase64String("test-payload"u8.ToArray()),
|
||||
Signatures = new List<EnvelopeSignature>
|
||||
{
|
||||
new() { Sig = Convert.ToBase64String("test-sig"u8.ToArray()) }
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// In-memory implementation of IBundleAggregator for testing.
|
||||
/// </summary>
|
||||
internal sealed class InMemoryBundleAggregator : IBundleAggregator
|
||||
{
|
||||
private readonly List<(BundledAttestation Attestation, string? TenantId)> _attestations = new();
|
||||
|
||||
public void AddAttestation(BundledAttestation attestation, string? tenantId = null)
|
||||
{
|
||||
_attestations.Add((attestation, tenantId));
|
||||
}
|
||||
|
||||
public async IAsyncEnumerable<BundledAttestation> AggregateAsync(
|
||||
AggregationRequest request,
|
||||
[System.Runtime.CompilerServices.EnumeratorCancellation] CancellationToken cancellationToken = default)
|
||||
{
|
||||
var query = _attestations.AsEnumerable();
|
||||
|
||||
// Date range filter
|
||||
query = query.Where(x =>
|
||||
x.Attestation.SignedAt >= request.PeriodStart &&
|
||||
x.Attestation.SignedAt <= request.PeriodEnd);
|
||||
|
||||
// Tenant filter
|
||||
if (request.TenantId != null)
|
||||
{
|
||||
query = query.Where(x => x.TenantId == request.TenantId);
|
||||
}
|
||||
|
||||
// Predicate type filter
|
||||
if (request.PredicateTypes?.Count > 0)
|
||||
{
|
||||
query = query.Where(x => request.PredicateTypes.Contains(x.Attestation.PredicateType));
|
||||
}
|
||||
|
||||
// Deterministic ordering
|
||||
query = query.OrderBy(x => x.Attestation.EntryId);
|
||||
|
||||
foreach (var item in query)
|
||||
{
|
||||
cancellationToken.ThrowIfCancellationRequested();
|
||||
await Task.Yield();
|
||||
yield return item.Attestation;
|
||||
}
|
||||
}
|
||||
|
||||
public Task<int> CountAsync(AggregationRequest request, CancellationToken cancellationToken = default)
|
||||
{
|
||||
var query = _attestations.AsEnumerable();
|
||||
|
||||
query = query.Where(x =>
|
||||
x.Attestation.SignedAt >= request.PeriodStart &&
|
||||
x.Attestation.SignedAt <= request.PeriodEnd);
|
||||
|
||||
if (request.TenantId != null)
|
||||
{
|
||||
query = query.Where(x => x.TenantId == request.TenantId);
|
||||
}
|
||||
|
||||
if (request.PredicateTypes?.Count > 0)
|
||||
{
|
||||
query = query.Where(x => request.PredicateTypes.Contains(x.Attestation.PredicateType));
|
||||
}
|
||||
|
||||
return Task.FromResult(query.Count());
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,508 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// BundleWorkflowIntegrationTests.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0023 - Integration test: Full bundle workflow
|
||||
// Task: 0024 - Integration test: Scheduler job
|
||||
// Description: Integration tests for complete bundle workflow and scheduler execution
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using FluentAssertions;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Logging.Abstractions;
|
||||
using Microsoft.Extensions.Options;
|
||||
using Moq;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Configuration;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using Xunit;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Tests;
|
||||
|
||||
/// <summary>
|
||||
/// Integration tests for the full bundle creation workflow:
|
||||
/// Create → Store → Retrieve → Verify
|
||||
/// </summary>
|
||||
public class BundleWorkflowIntegrationTests
|
||||
{
|
||||
private readonly InMemoryBundleStore _store;
|
||||
private readonly InMemoryBundleAggregator _aggregator;
|
||||
private readonly TestOrgKeySigner _signer;
|
||||
private readonly IOptions<BundlingOptions> _options;
|
||||
|
||||
public BundleWorkflowIntegrationTests()
|
||||
{
|
||||
_store = new InMemoryBundleStore();
|
||||
_aggregator = new InMemoryBundleAggregator();
|
||||
_signer = new TestOrgKeySigner();
|
||||
_options = Options.Create(new BundlingOptions());
|
||||
}
|
||||
|
||||
#region Full Workflow Tests
|
||||
|
||||
[Fact]
|
||||
public async Task FullWorkflow_CreateStoreRetrieveVerify_Succeeds()
|
||||
{
|
||||
// Arrange: Add test attestations
|
||||
var periodStart = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var periodEnd = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
for (int i = 0; i < 10; i++)
|
||||
{
|
||||
_aggregator.AddAttestation(CreateTestAttestation($"att-{i}", periodStart.AddDays(i)));
|
||||
}
|
||||
|
||||
// Act 1: Create bundle
|
||||
var createRequest = new BundleCreationRequest(
|
||||
periodStart, periodEnd,
|
||||
SignWithOrgKey: true,
|
||||
OrgKeyId: "test-key");
|
||||
|
||||
var bundle = await CreateBundleAsync(createRequest);
|
||||
|
||||
// Assert: Bundle created correctly
|
||||
bundle.Should().NotBeNull();
|
||||
bundle.Metadata.AttestationCount.Should().Be(10);
|
||||
bundle.OrgSignature.Should().NotBeNull();
|
||||
|
||||
// Act 2: Store bundle
|
||||
await _store.StoreBundleAsync(bundle);
|
||||
|
||||
// Assert: Bundle exists
|
||||
(await _store.ExistsAsync(bundle.Metadata.BundleId)).Should().BeTrue();
|
||||
|
||||
// Act 3: Retrieve bundle
|
||||
var retrieved = await _store.GetBundleAsync(bundle.Metadata.BundleId);
|
||||
|
||||
// Assert: Retrieved bundle matches
|
||||
retrieved.Should().NotBeNull();
|
||||
retrieved!.Metadata.BundleId.Should().Be(bundle.Metadata.BundleId);
|
||||
retrieved.Attestations.Should().HaveCount(10);
|
||||
|
||||
// Act 4: Verify bundle
|
||||
var verificationResult = await VerifyBundleAsync(retrieved);
|
||||
|
||||
// Assert: Verification passes
|
||||
verificationResult.Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task FullWorkflow_WithoutOrgSignature_StillWorks()
|
||||
{
|
||||
// Arrange
|
||||
var periodStart = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var periodEnd = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
_aggregator.AddAttestation(CreateTestAttestation("att-1", periodStart.AddDays(5)));
|
||||
|
||||
// Act: Create bundle WITHOUT org signature
|
||||
var createRequest = new BundleCreationRequest(
|
||||
periodStart, periodEnd,
|
||||
SignWithOrgKey: false);
|
||||
|
||||
var bundle = await CreateBundleAsync(createRequest);
|
||||
await _store.StoreBundleAsync(bundle);
|
||||
var retrieved = await _store.GetBundleAsync(bundle.Metadata.BundleId);
|
||||
|
||||
// Assert
|
||||
retrieved.Should().NotBeNull();
|
||||
retrieved!.OrgSignature.Should().BeNull();
|
||||
retrieved.Attestations.Should().HaveCount(1);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task FullWorkflow_EmptyPeriod_CreatesEmptyBundle()
|
||||
{
|
||||
// Arrange: No attestations added
|
||||
var periodStart = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var periodEnd = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
// Act
|
||||
var createRequest = new BundleCreationRequest(periodStart, periodEnd);
|
||||
var bundle = await CreateBundleAsync(createRequest);
|
||||
|
||||
// Assert
|
||||
bundle.Metadata.AttestationCount.Should().Be(0);
|
||||
bundle.Attestations.Should().BeEmpty();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task FullWorkflow_LargeBundle_HandlesCorrectly()
|
||||
{
|
||||
// Arrange: Add many attestations
|
||||
var periodStart = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var periodEnd = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
for (int i = 0; i < 1000; i++)
|
||||
{
|
||||
_aggregator.AddAttestation(CreateTestAttestation($"att-{i:D4}", periodStart.AddMinutes(i)));
|
||||
}
|
||||
|
||||
// Act
|
||||
var bundle = await CreateBundleAsync(new BundleCreationRequest(periodStart, periodEnd));
|
||||
await _store.StoreBundleAsync(bundle);
|
||||
var retrieved = await _store.GetBundleAsync(bundle.Metadata.BundleId);
|
||||
|
||||
// Assert
|
||||
retrieved.Should().NotBeNull();
|
||||
retrieved!.Attestations.Should().HaveCount(1000);
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Tenant Isolation Tests
|
||||
|
||||
[Fact]
|
||||
public async Task FullWorkflow_TenantIsolation_CreatesSeperateBundles()
|
||||
{
|
||||
// Arrange
|
||||
var periodStart = new DateTimeOffset(2025, 12, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var periodEnd = new DateTimeOffset(2025, 12, 31, 23, 59, 59, TimeSpan.Zero);
|
||||
|
||||
_aggregator.AddAttestation(CreateTestAttestation("att-a1", periodStart.AddDays(5)), "tenant-a");
|
||||
_aggregator.AddAttestation(CreateTestAttestation("att-a2", periodStart.AddDays(10)), "tenant-a");
|
||||
_aggregator.AddAttestation(CreateTestAttestation("att-b1", periodStart.AddDays(15)), "tenant-b");
|
||||
|
||||
// Act: Create bundles for each tenant
|
||||
var bundleA = await CreateBundleAsync(new BundleCreationRequest(
|
||||
periodStart, periodEnd, TenantId: "tenant-a"));
|
||||
var bundleB = await CreateBundleAsync(new BundleCreationRequest(
|
||||
periodStart, periodEnd, TenantId: "tenant-b"));
|
||||
|
||||
// Assert
|
||||
bundleA.Attestations.Should().HaveCount(2);
|
||||
bundleB.Attestations.Should().HaveCount(1);
|
||||
bundleA.Metadata.BundleId.Should().NotBe(bundleB.Metadata.BundleId);
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Scheduler Job Tests
|
||||
|
||||
[Fact]
|
||||
public async Task SchedulerJob_ExecutesAndCreatesBundles()
|
||||
{
|
||||
// Arrange: Add attestations for previous month
|
||||
var now = DateTimeOffset.UtcNow;
|
||||
var previousMonth = now.AddMonths(-1);
|
||||
var periodStart = new DateTimeOffset(previousMonth.Year, previousMonth.Month, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var periodEnd = periodStart.AddMonths(1).AddTicks(-1);
|
||||
|
||||
for (int i = 0; i < 5; i++)
|
||||
{
|
||||
_aggregator.AddAttestation(CreateTestAttestation($"att-{i}", periodStart.AddDays(i * 5)));
|
||||
}
|
||||
|
||||
// Act: Simulate scheduler job execution
|
||||
var jobResult = await ExecuteRotationJobAsync(periodStart, periodEnd);
|
||||
|
||||
// Assert
|
||||
jobResult.Success.Should().BeTrue();
|
||||
jobResult.BundleId.Should().NotBeEmpty();
|
||||
jobResult.AttestationCount.Should().Be(5);
|
||||
|
||||
// Verify bundle was stored
|
||||
(await _store.ExistsAsync(jobResult.BundleId)).Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SchedulerJob_MultiTenant_CreatesBundlesForEachTenant()
|
||||
{
|
||||
// Arrange
|
||||
var now = DateTimeOffset.UtcNow;
|
||||
var previousMonth = now.AddMonths(-1);
|
||||
var periodStart = new DateTimeOffset(previousMonth.Year, previousMonth.Month, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
var periodEnd = periodStart.AddMonths(1).AddTicks(-1);
|
||||
|
||||
_aggregator.AddAttestation(CreateTestAttestation("att-1", periodStart.AddDays(5)), "tenant-x");
|
||||
_aggregator.AddAttestation(CreateTestAttestation("att-2", periodStart.AddDays(10)), "tenant-y");
|
||||
|
||||
// Act: Execute job for all tenants
|
||||
var resultX = await ExecuteRotationJobAsync(periodStart, periodEnd, "tenant-x");
|
||||
var resultY = await ExecuteRotationJobAsync(periodStart, periodEnd, "tenant-y");
|
||||
|
||||
// Assert
|
||||
resultX.Success.Should().BeTrue();
|
||||
resultY.Success.Should().BeTrue();
|
||||
resultX.BundleId.Should().NotBe(resultY.BundleId);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SchedulerJob_AppliesRetentionPolicy()
|
||||
{
|
||||
// Arrange: Create old bundle
|
||||
var oldPeriodStart = DateTimeOffset.UtcNow.AddMonths(-36);
|
||||
var oldBundle = CreateExpiredBundle("old-bundle", oldPeriodStart);
|
||||
await _store.StoreBundleAsync(oldBundle);
|
||||
|
||||
// Verify old bundle exists
|
||||
(await _store.ExistsAsync("old-bundle")).Should().BeTrue();
|
||||
|
||||
// Act: Apply retention
|
||||
var deleted = await ApplyRetentionAsync(retentionMonths: 24);
|
||||
|
||||
// Assert
|
||||
deleted.Should().BeGreaterThan(0);
|
||||
(await _store.ExistsAsync("old-bundle")).Should().BeFalse();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Helper Methods
|
||||
|
||||
private async Task<AttestationBundle> CreateBundleAsync(BundleCreationRequest request)
|
||||
{
|
||||
var attestations = await _aggregator
|
||||
.AggregateAsync(new AggregationRequest(
|
||||
request.PeriodStart,
|
||||
request.PeriodEnd,
|
||||
request.TenantId))
|
||||
.ToListAsync();
|
||||
|
||||
// Sort for determinism
|
||||
attestations = attestations.OrderBy(a => a.EntryId).ToList();
|
||||
|
||||
// Compute Merkle root (simplified)
|
||||
var merkleRoot = ComputeMerkleRoot(attestations);
|
||||
|
||||
var bundle = new AttestationBundle
|
||||
{
|
||||
Metadata = new BundleMetadata
|
||||
{
|
||||
BundleId = $"sha256:{merkleRoot}",
|
||||
CreatedAt = DateTimeOffset.UtcNow,
|
||||
PeriodStart = request.PeriodStart,
|
||||
PeriodEnd = request.PeriodEnd,
|
||||
AttestationCount = attestations.Count,
|
||||
TenantId = request.TenantId
|
||||
},
|
||||
Attestations = attestations,
|
||||
MerkleTree = new MerkleTreeInfo
|
||||
{
|
||||
Root = $"sha256:{merkleRoot}",
|
||||
LeafCount = attestations.Count
|
||||
}
|
||||
};
|
||||
|
||||
// Add org signature if requested
|
||||
if (request.SignWithOrgKey && request.OrgKeyId != null)
|
||||
{
|
||||
var digest = System.Security.Cryptography.SHA256.HashData(
|
||||
System.Text.Encoding.UTF8.GetBytes(merkleRoot));
|
||||
var signature = await _signer.SignBundleAsync(digest, request.OrgKeyId);
|
||||
bundle = bundle with
|
||||
{
|
||||
OrgSignature = signature,
|
||||
Metadata = bundle.Metadata with { OrgKeyFingerprint = $"sha256:{request.OrgKeyId}" }
|
||||
};
|
||||
}
|
||||
|
||||
return bundle;
|
||||
}
|
||||
|
||||
private async Task<bool> VerifyBundleAsync(AttestationBundle bundle)
|
||||
{
|
||||
// Verify Merkle root
|
||||
var computedRoot = ComputeMerkleRoot(bundle.Attestations.ToList());
|
||||
if (bundle.MerkleTree.Root != $"sha256:{computedRoot}")
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
// Verify org signature if present
|
||||
if (bundle.OrgSignature != null)
|
||||
{
|
||||
var digest = System.Security.Cryptography.SHA256.HashData(
|
||||
System.Text.Encoding.UTF8.GetBytes(computedRoot));
|
||||
return await _signer.VerifyBundleAsync(digest, bundle.OrgSignature);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
private async Task<RotationJobResult> ExecuteRotationJobAsync(
|
||||
DateTimeOffset periodStart,
|
||||
DateTimeOffset periodEnd,
|
||||
string? tenantId = null)
|
||||
{
|
||||
try
|
||||
{
|
||||
var bundle = await CreateBundleAsync(new BundleCreationRequest(
|
||||
periodStart, periodEnd,
|
||||
TenantId: tenantId,
|
||||
SignWithOrgKey: true,
|
||||
OrgKeyId: "scheduler-key"));
|
||||
|
||||
await _store.StoreBundleAsync(bundle);
|
||||
|
||||
return new RotationJobResult
|
||||
{
|
||||
Success = true,
|
||||
BundleId = bundle.Metadata.BundleId,
|
||||
AttestationCount = bundle.Metadata.AttestationCount
|
||||
};
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
return new RotationJobResult
|
||||
{
|
||||
Success = false,
|
||||
Error = ex.Message
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
private async Task<int> ApplyRetentionAsync(int retentionMonths)
|
||||
{
|
||||
var cutoff = DateTimeOffset.UtcNow.AddMonths(-retentionMonths);
|
||||
var deleted = 0;
|
||||
|
||||
var bundles = await _store.ListBundlesAsync(new BundleListRequest());
|
||||
foreach (var bundle in bundles.Bundles)
|
||||
{
|
||||
if (bundle.CreatedAt < cutoff)
|
||||
{
|
||||
if (await _store.DeleteBundleAsync(bundle.BundleId))
|
||||
{
|
||||
deleted++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return deleted;
|
||||
}
|
||||
|
||||
private AttestationBundle CreateExpiredBundle(string bundleId, DateTimeOffset createdAt)
|
||||
{
|
||||
return new AttestationBundle
|
||||
{
|
||||
Metadata = new BundleMetadata
|
||||
{
|
||||
BundleId = bundleId,
|
||||
CreatedAt = createdAt,
|
||||
PeriodStart = createdAt.AddDays(-30),
|
||||
PeriodEnd = createdAt,
|
||||
AttestationCount = 0
|
||||
},
|
||||
Attestations = new List<BundledAttestation>(),
|
||||
MerkleTree = new MerkleTreeInfo { Root = "sha256:empty", LeafCount = 0 }
|
||||
};
|
||||
}
|
||||
|
||||
private static string ComputeMerkleRoot(List<BundledAttestation> attestations)
|
||||
{
|
||||
if (attestations.Count == 0)
|
||||
{
|
||||
return "empty";
|
||||
}
|
||||
|
||||
using var sha256 = System.Security.Cryptography.SHA256.Create();
|
||||
var combined = string.Join("|", attestations.Select(a => a.EntryId));
|
||||
var hash = sha256.ComputeHash(System.Text.Encoding.UTF8.GetBytes(combined));
|
||||
return Convert.ToHexString(hash).ToLowerInvariant();
|
||||
}
|
||||
|
||||
private static BundledAttestation CreateTestAttestation(string entryId, DateTimeOffset signedAt)
|
||||
{
|
||||
return new BundledAttestation
|
||||
{
|
||||
EntryId = entryId,
|
||||
RekorUuid = $"rekor-{entryId}",
|
||||
RekorLogIndex = Random.Shared.NextInt64(1000000),
|
||||
ArtifactDigest = $"sha256:{Guid.NewGuid():N}",
|
||||
PredicateType = "verdict.stella/v1",
|
||||
SignedAt = signedAt,
|
||||
SigningMode = "keyless",
|
||||
SigningIdentity = new SigningIdentity
|
||||
{
|
||||
Issuer = "https://token.actions.githubusercontent.com",
|
||||
Subject = "repo:org/repo:ref:refs/heads/main"
|
||||
},
|
||||
Envelope = new DsseEnvelopeData
|
||||
{
|
||||
PayloadType = "application/vnd.in-toto+json",
|
||||
Payload = Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes($"payload-{entryId}")),
|
||||
Signatures = new List<EnvelopeSignature>
|
||||
{
|
||||
new() { Sig = Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes($"sig-{entryId}")) }
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private sealed record RotationJobResult
|
||||
{
|
||||
public bool Success { get; init; }
|
||||
public string BundleId { get; init; } = string.Empty;
|
||||
public int AttestationCount { get; init; }
|
||||
public string? Error { get; init; }
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// In-memory bundle store for integration testing.
|
||||
/// </summary>
|
||||
internal sealed class InMemoryBundleStore : IBundleStore
|
||||
{
|
||||
private readonly Dictionary<string, AttestationBundle> _bundles = new();
|
||||
|
||||
public Task StoreBundleAsync(
|
||||
AttestationBundle bundle,
|
||||
Abstractions.BundleStorageOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
_bundles[bundle.Metadata.BundleId] = bundle;
|
||||
return Task.CompletedTask;
|
||||
}
|
||||
|
||||
public Task<AttestationBundle?> GetBundleAsync(
|
||||
string bundleId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
return Task.FromResult(_bundles.TryGetValue(bundleId, out var bundle) ? bundle : null);
|
||||
}
|
||||
|
||||
public Task<bool> ExistsAsync(string bundleId, CancellationToken cancellationToken = default)
|
||||
{
|
||||
return Task.FromResult(_bundles.ContainsKey(bundleId));
|
||||
}
|
||||
|
||||
public Task<bool> DeleteBundleAsync(string bundleId, CancellationToken cancellationToken = default)
|
||||
{
|
||||
return Task.FromResult(_bundles.Remove(bundleId));
|
||||
}
|
||||
|
||||
public Task<BundleListResult> ListBundlesAsync(
|
||||
BundleListRequest request,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var items = _bundles.Values
|
||||
.Select(b => new BundleListItem(
|
||||
b.Metadata.BundleId,
|
||||
b.Metadata.PeriodStart,
|
||||
b.Metadata.PeriodEnd,
|
||||
b.Metadata.AttestationCount,
|
||||
b.Metadata.CreatedAt,
|
||||
b.OrgSignature != null))
|
||||
.OrderByDescending(b => b.CreatedAt)
|
||||
.ToList();
|
||||
|
||||
return Task.FromResult(new BundleListResult(items, null));
|
||||
}
|
||||
|
||||
public Task ExportBundleAsync(
|
||||
string bundleId,
|
||||
Stream output,
|
||||
Abstractions.BundleExportOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (_bundles.TryGetValue(bundleId, out var bundle))
|
||||
{
|
||||
var json = System.Text.Json.JsonSerializer.Serialize(bundle);
|
||||
var bytes = System.Text.Encoding.UTF8.GetBytes(json);
|
||||
output.Write(bytes);
|
||||
}
|
||||
return Task.CompletedTask;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,540 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// KmsOrgKeySignerTests.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0021 - Unit tests: Org-key signing
|
||||
// Description: Unit tests for KmsOrgKeySigner service
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using FluentAssertions;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using Moq;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using StellaOps.Attestor.Bundling.Signing;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Tests;
|
||||
|
||||
public class KmsOrgKeySignerTests
|
||||
{
|
||||
private readonly Mock<IKmsProvider> _kmsProviderMock;
|
||||
private readonly Mock<ILogger<KmsOrgKeySigner>> _loggerMock;
|
||||
|
||||
public KmsOrgKeySignerTests()
|
||||
{
|
||||
_kmsProviderMock = new Mock<IKmsProvider>();
|
||||
_loggerMock = new Mock<ILogger<KmsOrgKeySigner>>();
|
||||
}
|
||||
|
||||
#region SignBundleAsync Tests
|
||||
|
||||
[Fact]
|
||||
public async Task SignBundleAsync_ValidKey_ReturnsSignature()
|
||||
{
|
||||
// Arrange
|
||||
var keyId = "org-key-2025";
|
||||
var bundleDigest = SHA256.HashData("test bundle content"u8.ToArray());
|
||||
var expectedSignature = new byte[64];
|
||||
RandomNumberGenerator.Fill(expectedSignature);
|
||||
|
||||
var keyInfo = CreateKeyInfo(keyId, isActive: true);
|
||||
SetupKmsProvider(keyId, keyInfo, expectedSignature);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act
|
||||
var result = await signer.SignBundleAsync(bundleDigest, keyId);
|
||||
|
||||
// Assert
|
||||
result.Should().NotBeNull();
|
||||
result.KeyId.Should().Be(keyId);
|
||||
result.Algorithm.Should().Be("ECDSA_P256");
|
||||
result.Signature.Should().Be(Convert.ToBase64String(expectedSignature));
|
||||
result.SignedAt.Should().BeCloseTo(DateTimeOffset.UtcNow, TimeSpan.FromSeconds(5));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SignBundleAsync_KeyNotFound_ThrowsException()
|
||||
{
|
||||
// Arrange
|
||||
var keyId = "nonexistent-key";
|
||||
var bundleDigest = SHA256.HashData("test"u8.ToArray());
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.GetKeyInfoAsync(keyId, It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync((KmsKeyInfo?)null);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act & Assert
|
||||
var act = () => signer.SignBundleAsync(bundleDigest, keyId);
|
||||
await act.Should().ThrowAsync<InvalidOperationException>()
|
||||
.WithMessage($"*'{keyId}'*not found*");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SignBundleAsync_InactiveKey_ThrowsException()
|
||||
{
|
||||
// Arrange
|
||||
var keyId = "inactive-key";
|
||||
var bundleDigest = SHA256.HashData("test"u8.ToArray());
|
||||
|
||||
var keyInfo = CreateKeyInfo(keyId, isActive: false);
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.GetKeyInfoAsync(keyId, It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(keyInfo);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act & Assert
|
||||
var act = () => signer.SignBundleAsync(bundleDigest, keyId);
|
||||
await act.Should().ThrowAsync<InvalidOperationException>()
|
||||
.WithMessage($"*'{keyId}'*not active*");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SignBundleAsync_ExpiredKey_ThrowsException()
|
||||
{
|
||||
// Arrange
|
||||
var keyId = "expired-key";
|
||||
var bundleDigest = SHA256.HashData("test"u8.ToArray());
|
||||
|
||||
var keyInfo = new KmsKeyInfo(
|
||||
keyId,
|
||||
"ECDSA_P256",
|
||||
"fingerprint",
|
||||
DateTimeOffset.UtcNow.AddYears(-2),
|
||||
DateTimeOffset.UtcNow.AddDays(-1), // Expired yesterday
|
||||
true);
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.GetKeyInfoAsync(keyId, It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(keyInfo);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act & Assert
|
||||
var act = () => signer.SignBundleAsync(bundleDigest, keyId);
|
||||
await act.Should().ThrowAsync<InvalidOperationException>()
|
||||
.WithMessage($"*'{keyId}'*expired*");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SignBundleAsync_WithCertificateChain_IncludesChainInSignature()
|
||||
{
|
||||
// Arrange
|
||||
var keyId = "org-key-with-cert";
|
||||
var bundleDigest = SHA256.HashData("test"u8.ToArray());
|
||||
var signature = new byte[64];
|
||||
var certChain = new List<string>
|
||||
{
|
||||
"-----BEGIN CERTIFICATE-----\nMIIB...\n-----END CERTIFICATE-----",
|
||||
"-----BEGIN CERTIFICATE-----\nMIIC...\n-----END CERTIFICATE-----"
|
||||
};
|
||||
|
||||
var keyInfo = CreateKeyInfo(keyId, isActive: true);
|
||||
SetupKmsProvider(keyId, keyInfo, signature, certChain);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act
|
||||
var result = await signer.SignBundleAsync(bundleDigest, keyId);
|
||||
|
||||
// Assert
|
||||
result.CertificateChain.Should().NotBeNull();
|
||||
result.CertificateChain.Should().HaveCount(2);
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region VerifyBundleAsync Tests
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_ValidSignature_ReturnsTrue()
|
||||
{
|
||||
// Arrange
|
||||
var keyId = "org-key-2025";
|
||||
var bundleDigest = SHA256.HashData("test bundle content"u8.ToArray());
|
||||
var signatureBytes = new byte[64];
|
||||
RandomNumberGenerator.Fill(signatureBytes);
|
||||
|
||||
var signature = new OrgSignature
|
||||
{
|
||||
KeyId = keyId,
|
||||
Algorithm = "ECDSA_P256",
|
||||
Signature = Convert.ToBase64String(signatureBytes),
|
||||
SignedAt = DateTimeOffset.UtcNow.AddMinutes(-5),
|
||||
CertificateChain = null
|
||||
};
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.VerifyAsync(
|
||||
keyId,
|
||||
bundleDigest,
|
||||
signatureBytes,
|
||||
"ECDSA_P256",
|
||||
It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(true);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act
|
||||
var result = await signer.VerifyBundleAsync(bundleDigest, signature);
|
||||
|
||||
// Assert
|
||||
result.Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_InvalidSignature_ReturnsFalse()
|
||||
{
|
||||
// Arrange
|
||||
var keyId = "org-key-2025";
|
||||
var bundleDigest = SHA256.HashData("test"u8.ToArray());
|
||||
var signatureBytes = new byte[64];
|
||||
|
||||
var signature = new OrgSignature
|
||||
{
|
||||
KeyId = keyId,
|
||||
Algorithm = "ECDSA_P256",
|
||||
Signature = Convert.ToBase64String(signatureBytes),
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
CertificateChain = null
|
||||
};
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.VerifyAsync(
|
||||
keyId,
|
||||
bundleDigest,
|
||||
signatureBytes,
|
||||
"ECDSA_P256",
|
||||
It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(false);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act
|
||||
var result = await signer.VerifyBundleAsync(bundleDigest, signature);
|
||||
|
||||
// Assert
|
||||
result.Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_KmsThrowsException_ReturnsFalse()
|
||||
{
|
||||
// Arrange
|
||||
var keyId = "org-key-2025";
|
||||
var bundleDigest = SHA256.HashData("test"u8.ToArray());
|
||||
var signatureBytes = new byte[64];
|
||||
|
||||
var signature = new OrgSignature
|
||||
{
|
||||
KeyId = keyId,
|
||||
Algorithm = "ECDSA_P256",
|
||||
Signature = Convert.ToBase64String(signatureBytes),
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
CertificateChain = null
|
||||
};
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.VerifyAsync(
|
||||
It.IsAny<string>(),
|
||||
It.IsAny<byte[]>(),
|
||||
It.IsAny<byte[]>(),
|
||||
It.IsAny<string>(),
|
||||
It.IsAny<CancellationToken>()))
|
||||
.ThrowsAsync(new Exception("KMS unavailable"));
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act
|
||||
var result = await signer.VerifyBundleAsync(bundleDigest, signature);
|
||||
|
||||
// Assert
|
||||
result.Should().BeFalse();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region GetActiveKeyIdAsync Tests
|
||||
|
||||
[Fact]
|
||||
public async Task GetActiveKeyIdAsync_ConfiguredActiveKey_ReturnsConfiguredKey()
|
||||
{
|
||||
// Arrange
|
||||
var options = Options.Create(new OrgSigningOptions
|
||||
{
|
||||
ActiveKeyId = "configured-active-key"
|
||||
});
|
||||
|
||||
var signer = new KmsOrgKeySigner(
|
||||
_kmsProviderMock.Object,
|
||||
_loggerMock.Object,
|
||||
options);
|
||||
|
||||
// Act
|
||||
var result = await signer.GetActiveKeyIdAsync();
|
||||
|
||||
// Assert
|
||||
result.Should().Be("configured-active-key");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetActiveKeyIdAsync_NoConfiguredKey_ReturnsNewestActiveKey()
|
||||
{
|
||||
// Arrange
|
||||
var keys = new List<KmsKeyInfo>
|
||||
{
|
||||
new("key-2024", "ECDSA_P256", "fp1", DateTimeOffset.UtcNow.AddYears(-1), null, true),
|
||||
new("key-2025", "ECDSA_P256", "fp2", DateTimeOffset.UtcNow.AddMonths(-1), null, true),
|
||||
new("key-2023", "ECDSA_P256", "fp3", DateTimeOffset.UtcNow.AddYears(-2), null, false) // Inactive
|
||||
};
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.ListKeysAsync(It.IsAny<string?>(), It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(keys);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act
|
||||
var result = await signer.GetActiveKeyIdAsync();
|
||||
|
||||
// Assert
|
||||
result.Should().Be("key-2025"); // Newest active key
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetActiveKeyIdAsync_NoActiveKeys_ThrowsException()
|
||||
{
|
||||
// Arrange
|
||||
var keys = new List<KmsKeyInfo>
|
||||
{
|
||||
new("key-inactive", "ECDSA_P256", "fp1", DateTimeOffset.UtcNow.AddYears(-1), null, false)
|
||||
};
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.ListKeysAsync(It.IsAny<string?>(), It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(keys);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act & Assert
|
||||
var act = () => signer.GetActiveKeyIdAsync();
|
||||
await act.Should().ThrowAsync<InvalidOperationException>()
|
||||
.WithMessage("*No active signing key*");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetActiveKeyIdAsync_ExcludesExpiredKeys()
|
||||
{
|
||||
// Arrange
|
||||
var keys = new List<KmsKeyInfo>
|
||||
{
|
||||
new("key-expired", "ECDSA_P256", "fp1", DateTimeOffset.UtcNow.AddYears(-2), DateTimeOffset.UtcNow.AddDays(-1), true),
|
||||
new("key-valid", "ECDSA_P256", "fp2", DateTimeOffset.UtcNow.AddMonths(-6), null, true)
|
||||
};
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.ListKeysAsync(It.IsAny<string?>(), It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(keys);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act
|
||||
var result = await signer.GetActiveKeyIdAsync();
|
||||
|
||||
// Assert
|
||||
result.Should().Be("key-valid");
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region ListKeysAsync Tests
|
||||
|
||||
[Fact]
|
||||
public async Task ListKeysAsync_ReturnsAllKeysFromKms()
|
||||
{
|
||||
// Arrange
|
||||
var keys = new List<KmsKeyInfo>
|
||||
{
|
||||
new("key-1", "ECDSA_P256", "fp1", DateTimeOffset.UtcNow.AddYears(-1), null, true),
|
||||
new("key-2", "Ed25519", "fp2", DateTimeOffset.UtcNow.AddMonths(-6), DateTimeOffset.UtcNow.AddMonths(6), true)
|
||||
};
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.ListKeysAsync("stellaops/org-signing/", It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(keys);
|
||||
|
||||
var signer = CreateSigner();
|
||||
|
||||
// Act
|
||||
var result = await signer.ListKeysAsync();
|
||||
|
||||
// Assert
|
||||
result.Should().HaveCount(2);
|
||||
result.Should().Contain(k => k.KeyId == "key-1" && k.Algorithm == "ECDSA_P256");
|
||||
result.Should().Contain(k => k.KeyId == "key-2" && k.Algorithm == "Ed25519");
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region LocalOrgKeySigner Tests
|
||||
|
||||
[Fact]
|
||||
public async Task LocalOrgKeySigner_SignAndVerify_Roundtrip()
|
||||
{
|
||||
// Arrange
|
||||
var logger = new Mock<ILogger<LocalOrgKeySigner>>();
|
||||
var signer = new LocalOrgKeySigner(logger.Object);
|
||||
signer.AddKey("test-key-1", isActive: true);
|
||||
|
||||
var bundleDigest = SHA256.HashData("test bundle content"u8.ToArray());
|
||||
|
||||
// Act
|
||||
var signature = await signer.SignBundleAsync(bundleDigest, "test-key-1");
|
||||
var isValid = await signer.VerifyBundleAsync(bundleDigest, signature);
|
||||
|
||||
// Assert
|
||||
isValid.Should().BeTrue();
|
||||
signature.KeyId.Should().Be("test-key-1");
|
||||
signature.Algorithm.Should().Be("ECDSA_P256");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task LocalOrgKeySigner_VerifyWithWrongDigest_ReturnsFalse()
|
||||
{
|
||||
// Arrange
|
||||
var logger = new Mock<ILogger<LocalOrgKeySigner>>();
|
||||
var signer = new LocalOrgKeySigner(logger.Object);
|
||||
signer.AddKey("test-key-1", isActive: true);
|
||||
|
||||
var originalDigest = SHA256.HashData("original content"u8.ToArray());
|
||||
var tamperedDigest = SHA256.HashData("tampered content"u8.ToArray());
|
||||
|
||||
// Act
|
||||
var signature = await signer.SignBundleAsync(originalDigest, "test-key-1");
|
||||
var isValid = await signer.VerifyBundleAsync(tamperedDigest, signature);
|
||||
|
||||
// Assert
|
||||
isValid.Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task LocalOrgKeySigner_VerifyWithUnknownKey_ReturnsFalse()
|
||||
{
|
||||
// Arrange
|
||||
var logger = new Mock<ILogger<LocalOrgKeySigner>>();
|
||||
var signer = new LocalOrgKeySigner(logger.Object);
|
||||
signer.AddKey("test-key-1", isActive: true);
|
||||
|
||||
var bundleDigest = SHA256.HashData("test"u8.ToArray());
|
||||
var signature = await signer.SignBundleAsync(bundleDigest, "test-key-1");
|
||||
|
||||
// Modify signature to reference unknown key
|
||||
var fakeSignature = signature with { KeyId = "unknown-key" };
|
||||
|
||||
// Act
|
||||
var isValid = await signer.VerifyBundleAsync(bundleDigest, fakeSignature);
|
||||
|
||||
// Assert
|
||||
isValid.Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task LocalOrgKeySigner_GetActiveKeyId_ReturnsActiveKey()
|
||||
{
|
||||
// Arrange
|
||||
var logger = new Mock<ILogger<LocalOrgKeySigner>>();
|
||||
var signer = new LocalOrgKeySigner(logger.Object);
|
||||
signer.AddKey("key-1", isActive: false);
|
||||
signer.AddKey("key-2", isActive: true);
|
||||
|
||||
// Act
|
||||
var activeKeyId = await signer.GetActiveKeyIdAsync();
|
||||
|
||||
// Assert
|
||||
activeKeyId.Should().Be("key-2");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task LocalOrgKeySigner_NoActiveKey_ThrowsException()
|
||||
{
|
||||
// Arrange
|
||||
var logger = new Mock<ILogger<LocalOrgKeySigner>>();
|
||||
var signer = new LocalOrgKeySigner(logger.Object);
|
||||
// Don't add any keys
|
||||
|
||||
// Act & Assert
|
||||
var act = () => signer.GetActiveKeyIdAsync();
|
||||
await act.Should().ThrowAsync<InvalidOperationException>()
|
||||
.WithMessage("*No active signing key*");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task LocalOrgKeySigner_ListKeys_ReturnsAllKeys()
|
||||
{
|
||||
// Arrange
|
||||
var logger = new Mock<ILogger<LocalOrgKeySigner>>();
|
||||
var signer = new LocalOrgKeySigner(logger.Object);
|
||||
signer.AddKey("key-1", isActive: true);
|
||||
signer.AddKey("key-2", isActive: false);
|
||||
|
||||
// Act
|
||||
var keys = await signer.ListKeysAsync();
|
||||
|
||||
// Assert
|
||||
keys.Should().HaveCount(2);
|
||||
keys.Should().Contain(k => k.KeyId == "key-1" && k.IsActive);
|
||||
keys.Should().Contain(k => k.KeyId == "key-2" && !k.IsActive);
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Helper Methods
|
||||
|
||||
private KmsOrgKeySigner CreateSigner(OrgSigningOptions? options = null)
|
||||
{
|
||||
return new KmsOrgKeySigner(
|
||||
_kmsProviderMock.Object,
|
||||
_loggerMock.Object,
|
||||
Options.Create(options ?? new OrgSigningOptions()));
|
||||
}
|
||||
|
||||
private static KmsKeyInfo CreateKeyInfo(string keyId, bool isActive, DateTimeOffset? validUntil = null)
|
||||
{
|
||||
return new KmsKeyInfo(
|
||||
keyId,
|
||||
"ECDSA_P256",
|
||||
$"fingerprint-{keyId}",
|
||||
DateTimeOffset.UtcNow.AddMonths(-1),
|
||||
validUntil,
|
||||
isActive);
|
||||
}
|
||||
|
||||
private void SetupKmsProvider(
|
||||
string keyId,
|
||||
KmsKeyInfo keyInfo,
|
||||
byte[] signature,
|
||||
IReadOnlyList<string>? certChain = null)
|
||||
{
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.GetKeyInfoAsync(keyId, It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(keyInfo);
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.SignAsync(
|
||||
keyId,
|
||||
It.IsAny<byte[]>(),
|
||||
keyInfo.Algorithm,
|
||||
It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(signature);
|
||||
|
||||
_kmsProviderMock
|
||||
.Setup(x => x.GetCertificateChainAsync(keyId, It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(certChain);
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
@@ -0,0 +1,303 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// OrgKeySignerTests.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0021 - Unit tests: Org-key signing
|
||||
// Description: Unit tests for organization key signing with sign/verify roundtrip
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
using FluentAssertions;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using Xunit;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Tests;
|
||||
|
||||
public class OrgKeySignerTests
|
||||
{
|
||||
private readonly TestOrgKeySigner _signer;
|
||||
private readonly string _testKeyId = "test-org-key-2025";
|
||||
|
||||
public OrgKeySignerTests()
|
||||
{
|
||||
_signer = new TestOrgKeySigner();
|
||||
}
|
||||
|
||||
#region Sign/Verify Roundtrip Tests
|
||||
|
||||
[Fact]
|
||||
public async Task SignAndVerify_ValidBundle_Succeeds()
|
||||
{
|
||||
// Arrange
|
||||
var bundleDigest = SHA256.HashData("test-bundle-content"u8.ToArray());
|
||||
|
||||
// Act
|
||||
var signature = await _signer.SignBundleAsync(bundleDigest, _testKeyId);
|
||||
|
||||
// Assert
|
||||
signature.Should().NotBeNull();
|
||||
signature.KeyId.Should().Be(_testKeyId);
|
||||
signature.Algorithm.Should().Be("ECDSA_P256");
|
||||
signature.Signature.Should().NotBeEmpty();
|
||||
signature.SignedAt.Should().BeCloseTo(DateTimeOffset.UtcNow, TimeSpan.FromSeconds(5));
|
||||
|
||||
// Verify roundtrip
|
||||
var isValid = await _signer.VerifyBundleAsync(bundleDigest, signature);
|
||||
isValid.Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SignAndVerify_DifferentContent_Fails()
|
||||
{
|
||||
// Arrange
|
||||
var originalDigest = SHA256.HashData("original-content"u8.ToArray());
|
||||
var tamperedDigest = SHA256.HashData("tampered-content"u8.ToArray());
|
||||
|
||||
// Act
|
||||
var signature = await _signer.SignBundleAsync(originalDigest, _testKeyId);
|
||||
var isValid = await _signer.VerifyBundleAsync(tamperedDigest, signature);
|
||||
|
||||
// Assert
|
||||
isValid.Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SignAndVerify_SameContentDifferentCalls_BothValid()
|
||||
{
|
||||
// Arrange
|
||||
var content = "consistent-bundle-content"u8.ToArray();
|
||||
var digest1 = SHA256.HashData(content);
|
||||
var digest2 = SHA256.HashData(content);
|
||||
|
||||
// Act
|
||||
var signature1 = await _signer.SignBundleAsync(digest1, _testKeyId);
|
||||
var signature2 = await _signer.SignBundleAsync(digest2, _testKeyId);
|
||||
|
||||
// Assert - Both signatures should be valid for the same content
|
||||
(await _signer.VerifyBundleAsync(digest1, signature1)).Should().BeTrue();
|
||||
(await _signer.VerifyBundleAsync(digest2, signature2)).Should().BeTrue();
|
||||
|
||||
// Cross-verify: signature1 should verify against digest2 (same content)
|
||||
(await _signer.VerifyBundleAsync(digest2, signature1)).Should().BeTrue();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Certificate Chain Tests
|
||||
|
||||
[Fact]
|
||||
public async Task Sign_IncludesCertificateChain()
|
||||
{
|
||||
// Arrange
|
||||
var bundleDigest = SHA256.HashData("bundle-with-chain"u8.ToArray());
|
||||
|
||||
// Act
|
||||
var signature = await _signer.SignBundleAsync(bundleDigest, _testKeyId);
|
||||
|
||||
// Assert
|
||||
signature.CertificateChain.Should().NotBeNull();
|
||||
signature.CertificateChain.Should().NotBeEmpty();
|
||||
signature.CertificateChain!.All(c => c.StartsWith("-----BEGIN CERTIFICATE-----")).Should().BeTrue();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Key ID Tests
|
||||
|
||||
[Fact]
|
||||
public async Task Sign_WithDifferentKeyIds_ProducesDifferentSignatures()
|
||||
{
|
||||
// Arrange
|
||||
var bundleDigest = SHA256.HashData("test-content"u8.ToArray());
|
||||
var keyId1 = "org-key-2024";
|
||||
var keyId2 = "org-key-2025";
|
||||
|
||||
// Act
|
||||
var signature1 = await _signer.SignBundleAsync(bundleDigest, keyId1);
|
||||
var signature2 = await _signer.SignBundleAsync(bundleDigest, keyId2);
|
||||
|
||||
// Assert
|
||||
signature1.KeyId.Should().Be(keyId1);
|
||||
signature2.KeyId.Should().Be(keyId2);
|
||||
signature1.Signature.Should().NotBe(signature2.Signature);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task Verify_WithWrongKeyId_Fails()
|
||||
{
|
||||
// Arrange
|
||||
var bundleDigest = SHA256.HashData("test-content"u8.ToArray());
|
||||
var signatureWithKey1 = await _signer.SignBundleAsync(bundleDigest, "key-1");
|
||||
|
||||
// Modify the key ID in the signature (simulating wrong key)
|
||||
var tamperedSignature = signatureWithKey1 with { KeyId = "wrong-key" };
|
||||
|
||||
// Act
|
||||
var isValid = await _signer.VerifyBundleAsync(bundleDigest, tamperedSignature);
|
||||
|
||||
// Assert
|
||||
isValid.Should().BeFalse();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Empty/Null Input Tests
|
||||
|
||||
[Fact]
|
||||
public async Task Sign_EmptyDigest_StillSigns()
|
||||
{
|
||||
// Arrange
|
||||
var emptyDigest = SHA256.HashData(Array.Empty<byte>());
|
||||
|
||||
// Act
|
||||
var signature = await _signer.SignBundleAsync(emptyDigest, _testKeyId);
|
||||
|
||||
// Assert
|
||||
signature.Should().NotBeNull();
|
||||
signature.Signature.Should().NotBeEmpty();
|
||||
|
||||
// Verify works
|
||||
(await _signer.VerifyBundleAsync(emptyDigest, signature)).Should().BeTrue();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Algorithm Tests
|
||||
|
||||
[Theory]
|
||||
[InlineData("ECDSA_P256")]
|
||||
[InlineData("Ed25519")]
|
||||
[InlineData("RSA_PSS_SHA256")]
|
||||
public async Task Sign_SupportsMultipleAlgorithms(string algorithm)
|
||||
{
|
||||
// Arrange
|
||||
var signer = new TestOrgKeySigner(algorithm);
|
||||
var bundleDigest = SHA256.HashData(System.Text.Encoding.UTF8.GetBytes($"test-{algorithm}"));
|
||||
|
||||
// Act
|
||||
var signature = await signer.SignBundleAsync(bundleDigest, _testKeyId);
|
||||
|
||||
// Assert
|
||||
signature.Algorithm.Should().Be(algorithm);
|
||||
(await signer.VerifyBundleAsync(bundleDigest, signature)).Should().BeTrue();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Timestamp Tests
|
||||
|
||||
[Fact]
|
||||
public async Task Sign_IncludesAccurateTimestamp()
|
||||
{
|
||||
// Arrange
|
||||
var beforeSign = DateTimeOffset.UtcNow;
|
||||
var bundleDigest = SHA256.HashData("timestamp-test"u8.ToArray());
|
||||
|
||||
// Act
|
||||
var signature = await _signer.SignBundleAsync(bundleDigest, _testKeyId);
|
||||
var afterSign = DateTimeOffset.UtcNow;
|
||||
|
||||
// Assert
|
||||
signature.SignedAt.Should().BeOnOrAfter(beforeSign);
|
||||
signature.SignedAt.Should().BeOnOrBefore(afterSign);
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Test implementation of IOrgKeySigner for unit testing.
|
||||
/// Uses in-memory keys for sign/verify operations.
|
||||
/// </summary>
|
||||
internal sealed class TestOrgKeySigner : IOrgKeySigner
|
||||
{
|
||||
private readonly Dictionary<string, ECDsa> _keys = new();
|
||||
private readonly string _algorithm;
|
||||
|
||||
public TestOrgKeySigner(string algorithm = "ECDSA_P256")
|
||||
{
|
||||
_algorithm = algorithm;
|
||||
}
|
||||
|
||||
public Task<OrgSignature> SignBundleAsync(
|
||||
byte[] bundleDigest,
|
||||
string keyId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var key = GetOrCreateKey(keyId);
|
||||
var signature = key.SignData(bundleDigest, HashAlgorithmName.SHA256);
|
||||
|
||||
return Task.FromResult(new OrgSignature
|
||||
{
|
||||
KeyId = keyId,
|
||||
Algorithm = _algorithm,
|
||||
Signature = Convert.ToBase64String(signature),
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
CertificateChain = GenerateMockCertificateChain()
|
||||
});
|
||||
}
|
||||
|
||||
public Task<bool> VerifyBundleAsync(
|
||||
byte[] bundleDigest,
|
||||
OrgSignature signature,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (!_keys.TryGetValue(signature.KeyId, out var key))
|
||||
{
|
||||
return Task.FromResult(false);
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var signatureBytes = Convert.FromBase64String(signature.Signature);
|
||||
var isValid = key.VerifyData(bundleDigest, signatureBytes, HashAlgorithmName.SHA256);
|
||||
return Task.FromResult(isValid);
|
||||
}
|
||||
catch
|
||||
{
|
||||
return Task.FromResult(false);
|
||||
}
|
||||
}
|
||||
|
||||
public Task<string> GetActiveKeyIdAsync(CancellationToken cancellationToken = default)
|
||||
{
|
||||
var activeKey = _keys.Keys.FirstOrDefault();
|
||||
if (activeKey == null)
|
||||
{
|
||||
throw new InvalidOperationException("No active signing key.");
|
||||
}
|
||||
return Task.FromResult(activeKey);
|
||||
}
|
||||
|
||||
public Task<IReadOnlyList<OrgKeyInfo>> ListKeysAsync(CancellationToken cancellationToken = default)
|
||||
{
|
||||
return Task.FromResult<IReadOnlyList<OrgKeyInfo>>(
|
||||
_keys.Keys.Select(keyId => new OrgKeyInfo(
|
||||
keyId,
|
||||
_algorithm,
|
||||
$"fingerprint-{keyId}",
|
||||
DateTimeOffset.UtcNow.AddMonths(-1),
|
||||
null,
|
||||
true)).ToList());
|
||||
}
|
||||
|
||||
private ECDsa GetOrCreateKey(string keyId)
|
||||
{
|
||||
if (!_keys.TryGetValue(keyId, out var key))
|
||||
{
|
||||
key = ECDsa.Create(ECCurve.NamedCurves.nistP256);
|
||||
_keys[keyId] = key;
|
||||
}
|
||||
return key;
|
||||
}
|
||||
|
||||
private static IReadOnlyList<string> GenerateMockCertificateChain()
|
||||
{
|
||||
// Return mock PEM certificates for testing
|
||||
return new[]
|
||||
{
|
||||
"-----BEGIN CERTIFICATE-----\nMIIBkjCB/AIJAKHBfpegPjEFMA0GCSqGSIb3DQEBCwUAMBExDzANBgNVBAMMBnRl\nc3QtY2EwHhcNMjUwMTAxMDAwMDAwWhcNMjYwMTAxMDAwMDAwWjARMQ8wDQYDVQQD\nDAZ0ZXN0LWNhMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEtest\n-----END CERTIFICATE-----"
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,544 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// RetentionPolicyEnforcerTests.cs
|
||||
// Sprint: SPRINT_20251226_002_ATTESTOR_bundle_rotation
|
||||
// Task: 0022 - Unit tests: Retention policy
|
||||
// Description: Unit tests for RetentionPolicyEnforcer service
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using FluentAssertions;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using Moq;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Configuration;
|
||||
using StellaOps.Attestor.Bundling.Services;
|
||||
|
||||
namespace StellaOps.Attestor.Bundling.Tests;
|
||||
|
||||
public class RetentionPolicyEnforcerTests
|
||||
{
|
||||
private readonly Mock<IBundleStore> _storeMock;
|
||||
private readonly Mock<IBundleArchiver> _archiverMock;
|
||||
private readonly Mock<IBundleExpiryNotifier> _notifierMock;
|
||||
private readonly Mock<ILogger<RetentionPolicyEnforcer>> _loggerMock;
|
||||
|
||||
public RetentionPolicyEnforcerTests()
|
||||
{
|
||||
_storeMock = new Mock<IBundleStore>();
|
||||
_archiverMock = new Mock<IBundleArchiver>();
|
||||
_notifierMock = new Mock<IBundleExpiryNotifier>();
|
||||
_loggerMock = new Mock<ILogger<RetentionPolicyEnforcer>>();
|
||||
}
|
||||
|
||||
#region CalculateExpiryDate Tests
|
||||
|
||||
[Fact]
|
||||
public void CalculateExpiryDate_DefaultSettings_ReturnsCreatedPlusDefaultMonths()
|
||||
{
|
||||
// Arrange
|
||||
var options = CreateOptions(new BundleRetentionOptions { DefaultMonths = 24 });
|
||||
var enforcer = CreateEnforcer(options);
|
||||
var createdAt = new DateTimeOffset(2024, 6, 15, 10, 0, 0, TimeSpan.Zero);
|
||||
|
||||
// Act
|
||||
var expiryDate = enforcer.CalculateExpiryDate(null, createdAt);
|
||||
|
||||
// Assert
|
||||
expiryDate.Should().Be(new DateTimeOffset(2026, 6, 15, 10, 0, 0, TimeSpan.Zero));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CalculateExpiryDate_WithTenantOverride_UsesTenantSpecificRetention()
|
||||
{
|
||||
// Arrange
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
DefaultMonths = 24,
|
||||
TenantOverrides = new Dictionary<string, int>
|
||||
{
|
||||
["tenant-gov"] = 84, // 7 years
|
||||
["tenant-finance"] = 120 // 10 years
|
||||
}
|
||||
};
|
||||
var options = CreateOptions(retentionOptions);
|
||||
var enforcer = CreateEnforcer(options);
|
||||
var createdAt = new DateTimeOffset(2024, 1, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
|
||||
// Act
|
||||
var govExpiry = enforcer.CalculateExpiryDate("tenant-gov", createdAt);
|
||||
var financeExpiry = enforcer.CalculateExpiryDate("tenant-finance", createdAt);
|
||||
var defaultExpiry = enforcer.CalculateExpiryDate("other-tenant", createdAt);
|
||||
|
||||
// Assert
|
||||
govExpiry.Should().Be(new DateTimeOffset(2031, 1, 1, 0, 0, 0, TimeSpan.Zero)); // +84 months
|
||||
financeExpiry.Should().Be(new DateTimeOffset(2034, 1, 1, 0, 0, 0, TimeSpan.Zero)); // +120 months
|
||||
defaultExpiry.Should().Be(new DateTimeOffset(2026, 1, 1, 0, 0, 0, TimeSpan.Zero)); // +24 months
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CalculateExpiryDate_TenantOverrideBelowMinimum_UsesMinimum()
|
||||
{
|
||||
// Arrange
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
DefaultMonths = 24,
|
||||
MinimumMonths = 6,
|
||||
TenantOverrides = new Dictionary<string, int>
|
||||
{
|
||||
["short-tenant"] = 3 // Below minimum
|
||||
}
|
||||
};
|
||||
var options = CreateOptions(retentionOptions);
|
||||
var enforcer = CreateEnforcer(options);
|
||||
var createdAt = new DateTimeOffset(2024, 1, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
|
||||
// Act
|
||||
var expiry = enforcer.CalculateExpiryDate("short-tenant", createdAt);
|
||||
|
||||
// Assert - Should use minimum of 6 months, not 3
|
||||
expiry.Should().Be(new DateTimeOffset(2024, 7, 1, 0, 0, 0, TimeSpan.Zero));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CalculateExpiryDate_TenantOverrideAboveMaximum_UsesMaximum()
|
||||
{
|
||||
// Arrange
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
DefaultMonths = 24,
|
||||
MaximumMonths = 120, // 10 years max
|
||||
TenantOverrides = new Dictionary<string, int>
|
||||
{
|
||||
["forever-tenant"] = 240 // 20 years - above maximum
|
||||
}
|
||||
};
|
||||
var options = CreateOptions(retentionOptions);
|
||||
var enforcer = CreateEnforcer(options);
|
||||
var createdAt = new DateTimeOffset(2024, 1, 1, 0, 0, 0, TimeSpan.Zero);
|
||||
|
||||
// Act
|
||||
var expiry = enforcer.CalculateExpiryDate("forever-tenant", createdAt);
|
||||
|
||||
// Assert - Should cap at maximum of 120 months
|
||||
expiry.Should().Be(new DateTimeOffset(2034, 1, 1, 0, 0, 0, TimeSpan.Zero));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CalculateExpiryDate_WithBundleListItem_UsesCreatedAtFromItem()
|
||||
{
|
||||
// Arrange
|
||||
var options = CreateOptions(new BundleRetentionOptions { DefaultMonths = 12 });
|
||||
var enforcer = CreateEnforcer(options);
|
||||
var bundle = CreateBundleListItem("bundle-1", new DateTimeOffset(2024, 3, 15, 0, 0, 0, TimeSpan.Zero));
|
||||
|
||||
// Act
|
||||
var expiry = enforcer.CalculateExpiryDate(bundle);
|
||||
|
||||
// Assert
|
||||
expiry.Should().Be(new DateTimeOffset(2025, 3, 15, 0, 0, 0, TimeSpan.Zero));
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region EnforceAsync Tests
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_WhenDisabled_ReturnsEarlyWithZeroCounts()
|
||||
{
|
||||
// Arrange
|
||||
var options = CreateOptions(new BundleRetentionOptions { Enabled = false });
|
||||
var enforcer = CreateEnforcer(options);
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
result.Success.Should().BeTrue();
|
||||
result.BundlesEvaluated.Should().Be(0);
|
||||
result.BundlesDeleted.Should().Be(0);
|
||||
result.BundlesArchived.Should().Be(0);
|
||||
result.BundlesMarkedExpired.Should().Be(0);
|
||||
|
||||
_storeMock.Verify(x => x.ListBundlesAsync(
|
||||
It.IsAny<BundleListRequest>(),
|
||||
It.IsAny<CancellationToken>()), Times.Never);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_WithExpiredBundles_DeletesWhenActionIsDelete()
|
||||
{
|
||||
// Arrange
|
||||
var expiredBundle = CreateBundleListItem("expired-1", DateTimeOffset.UtcNow.AddMonths(-36)); // 3 years old
|
||||
var activeBundles = CreateBundleListItem("active-1", DateTimeOffset.UtcNow.AddMonths(-6)); // 6 months old
|
||||
|
||||
SetupBundleStore(expiredBundle, activeBundles);
|
||||
|
||||
_storeMock
|
||||
.Setup(x => x.DeleteBundleAsync("expired-1", It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(true);
|
||||
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
Enabled = true,
|
||||
DefaultMonths = 24,
|
||||
GracePeriodDays = 0, // No grace period for test
|
||||
ExpiryAction = RetentionAction.Delete
|
||||
};
|
||||
|
||||
var enforcer = CreateEnforcer(CreateOptions(retentionOptions));
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
result.Success.Should().BeTrue();
|
||||
result.BundlesEvaluated.Should().Be(2);
|
||||
result.BundlesDeleted.Should().Be(1);
|
||||
|
||||
_storeMock.Verify(x => x.DeleteBundleAsync("expired-1", It.IsAny<CancellationToken>()), Times.Once);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_WithExpiredBundles_ArchivesWhenActionIsArchive()
|
||||
{
|
||||
// Arrange
|
||||
var expiredBundle = CreateBundleListItem("expired-1", DateTimeOffset.UtcNow.AddMonths(-36));
|
||||
|
||||
SetupBundleStore(expiredBundle);
|
||||
|
||||
_archiverMock
|
||||
.Setup(x => x.ArchiveAsync("expired-1", "glacier", It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(true);
|
||||
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
Enabled = true,
|
||||
DefaultMonths = 24,
|
||||
GracePeriodDays = 0,
|
||||
ExpiryAction = RetentionAction.Archive,
|
||||
ArchiveStorageTier = "glacier"
|
||||
};
|
||||
|
||||
var enforcer = CreateEnforcer(CreateOptions(retentionOptions), _archiverMock.Object);
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
result.Success.Should().BeTrue();
|
||||
result.BundlesArchived.Should().Be(1);
|
||||
|
||||
_archiverMock.Verify(x => x.ArchiveAsync("expired-1", "glacier", It.IsAny<CancellationToken>()), Times.Once);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_WithExpiredBundles_MarksOnlyWhenActionIsMarkOnly()
|
||||
{
|
||||
// Arrange
|
||||
var expiredBundle = CreateBundleListItem("expired-1", DateTimeOffset.UtcNow.AddMonths(-36));
|
||||
|
||||
SetupBundleStore(expiredBundle);
|
||||
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
Enabled = true,
|
||||
DefaultMonths = 24,
|
||||
GracePeriodDays = 0,
|
||||
ExpiryAction = RetentionAction.MarkOnly
|
||||
};
|
||||
|
||||
var enforcer = CreateEnforcer(CreateOptions(retentionOptions));
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
result.Success.Should().BeTrue();
|
||||
result.BundlesMarkedExpired.Should().Be(1);
|
||||
result.BundlesDeleted.Should().Be(0);
|
||||
result.BundlesArchived.Should().Be(0);
|
||||
|
||||
// Verify no delete or archive was called
|
||||
_storeMock.Verify(x => x.DeleteBundleAsync(It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_BundleInGracePeriod_MarksExpiredButDoesNotDelete()
|
||||
{
|
||||
// Arrange
|
||||
// Bundle expired 15 days ago (within 30-day grace period)
|
||||
var gracePeriodBundle = CreateBundleListItem(
|
||||
"grace-1",
|
||||
DateTimeOffset.UtcNow.AddMonths(-24).AddDays(-15));
|
||||
|
||||
SetupBundleStore(gracePeriodBundle);
|
||||
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
Enabled = true,
|
||||
DefaultMonths = 24,
|
||||
GracePeriodDays = 30,
|
||||
ExpiryAction = RetentionAction.Delete
|
||||
};
|
||||
|
||||
var enforcer = CreateEnforcer(CreateOptions(retentionOptions));
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
result.BundlesMarkedExpired.Should().Be(1);
|
||||
result.BundlesDeleted.Should().Be(0);
|
||||
|
||||
_storeMock.Verify(x => x.DeleteBundleAsync(It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_BundlePastGracePeriod_DeletesBundle()
|
||||
{
|
||||
// Arrange
|
||||
// Bundle expired 45 days ago (past 30-day grace period)
|
||||
var pastGraceBundle = CreateBundleListItem(
|
||||
"past-grace-1",
|
||||
DateTimeOffset.UtcNow.AddMonths(-24).AddDays(-45));
|
||||
|
||||
SetupBundleStore(pastGraceBundle);
|
||||
|
||||
_storeMock
|
||||
.Setup(x => x.DeleteBundleAsync("past-grace-1", It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(true);
|
||||
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
Enabled = true,
|
||||
DefaultMonths = 24,
|
||||
GracePeriodDays = 30,
|
||||
ExpiryAction = RetentionAction.Delete
|
||||
};
|
||||
|
||||
var enforcer = CreateEnforcer(CreateOptions(retentionOptions));
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
result.BundlesDeleted.Should().Be(1);
|
||||
_storeMock.Verify(x => x.DeleteBundleAsync("past-grace-1", It.IsAny<CancellationToken>()), Times.Once);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_BundleApproachingExpiry_SendsNotification()
|
||||
{
|
||||
// Arrange
|
||||
// Bundle will expire in 15 days (within 30-day notification window)
|
||||
var approachingBundle = CreateBundleListItem(
|
||||
"approaching-1",
|
||||
DateTimeOffset.UtcNow.AddMonths(-24).AddDays(15));
|
||||
|
||||
SetupBundleStore(approachingBundle);
|
||||
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
Enabled = true,
|
||||
DefaultMonths = 24,
|
||||
NotifyBeforeExpiry = true,
|
||||
NotifyDaysBeforeExpiry = 30
|
||||
};
|
||||
|
||||
var enforcer = CreateEnforcer(CreateOptions(retentionOptions), notifier: _notifierMock.Object);
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
result.BundlesApproachingExpiry.Should().Be(1);
|
||||
|
||||
_notifierMock.Verify(x => x.NotifyAsync(
|
||||
It.Is<IReadOnlyList<BundleExpiryNotification>>(n =>
|
||||
n.Count == 1 &&
|
||||
n[0].BundleId == "approaching-1"),
|
||||
It.IsAny<CancellationToken>()), Times.Once);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_NoArchiverConfigured_ReturnsFailureForArchiveAction()
|
||||
{
|
||||
// Arrange
|
||||
var expiredBundle = CreateBundleListItem("expired-1", DateTimeOffset.UtcNow.AddMonths(-36));
|
||||
|
||||
SetupBundleStore(expiredBundle);
|
||||
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
Enabled = true,
|
||||
DefaultMonths = 24,
|
||||
GracePeriodDays = 0,
|
||||
ExpiryAction = RetentionAction.Archive
|
||||
};
|
||||
|
||||
// Create enforcer WITHOUT archiver
|
||||
var enforcer = CreateEnforcer(CreateOptions(retentionOptions), archiver: null);
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
result.Success.Should().BeFalse();
|
||||
result.Failures.Should().HaveCount(1);
|
||||
result.Failures[0].BundleId.Should().Be("expired-1");
|
||||
result.Failures[0].Reason.Should().Be("Archive unavailable");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_DeleteFails_RecordsFailure()
|
||||
{
|
||||
// Arrange
|
||||
var expiredBundle = CreateBundleListItem("expired-1", DateTimeOffset.UtcNow.AddMonths(-36));
|
||||
|
||||
SetupBundleStore(expiredBundle);
|
||||
|
||||
_storeMock
|
||||
.Setup(x => x.DeleteBundleAsync("expired-1", It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(false); // Simulate delete failure
|
||||
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
Enabled = true,
|
||||
DefaultMonths = 24,
|
||||
GracePeriodDays = 0,
|
||||
ExpiryAction = RetentionAction.Delete
|
||||
};
|
||||
|
||||
var enforcer = CreateEnforcer(CreateOptions(retentionOptions));
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
result.Success.Should().BeFalse();
|
||||
result.BundlesDeleted.Should().Be(0);
|
||||
result.Failures.Should().HaveCount(1);
|
||||
result.Failures[0].BundleId.Should().Be("expired-1");
|
||||
result.Failures[0].Reason.Should().Be("Delete failed");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task EnforceAsync_RespectsMaxBundlesPerRun_StopsFetchingAfterLimit()
|
||||
{
|
||||
// Arrange
|
||||
// First batch returns 5 bundles with cursor for more
|
||||
var batch1 = Enumerable.Range(1, 5)
|
||||
.Select(i => CreateBundleListItem($"bundle-{i}", DateTimeOffset.UtcNow.AddMonths(-36)))
|
||||
.ToList();
|
||||
|
||||
// Second batch would return 5 more, but should not be fetched
|
||||
var batch2 = Enumerable.Range(6, 5)
|
||||
.Select(i => CreateBundleListItem($"bundle-{i}", DateTimeOffset.UtcNow.AddMonths(-36)))
|
||||
.ToList();
|
||||
|
||||
var callCount = 0;
|
||||
_storeMock
|
||||
.Setup(x => x.ListBundlesAsync(It.IsAny<BundleListRequest>(), It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(() =>
|
||||
{
|
||||
callCount++;
|
||||
return callCount == 1
|
||||
? new BundleListResult(batch1, "cursor2") // Has more pages
|
||||
: new BundleListResult(batch2, null); // Last page
|
||||
});
|
||||
|
||||
_storeMock
|
||||
.Setup(x => x.DeleteBundleAsync(It.IsAny<string>(), It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(true);
|
||||
|
||||
var retentionOptions = new BundleRetentionOptions
|
||||
{
|
||||
Enabled = true,
|
||||
DefaultMonths = 24,
|
||||
GracePeriodDays = 0,
|
||||
ExpiryAction = RetentionAction.Delete,
|
||||
MaxBundlesPerRun = 5
|
||||
};
|
||||
|
||||
var enforcer = CreateEnforcer(CreateOptions(retentionOptions));
|
||||
|
||||
// Act
|
||||
var result = await enforcer.EnforceAsync();
|
||||
|
||||
// Assert
|
||||
// Should evaluate first batch (5) and stop before fetching second batch
|
||||
result.BundlesEvaluated.Should().Be(5);
|
||||
callCount.Should().Be(1, "should only fetch one batch when limit is reached");
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region GetApproachingExpiryAsync Tests
|
||||
|
||||
[Fact]
|
||||
public async Task GetApproachingExpiryAsync_ReturnsBundlesWithinCutoff()
|
||||
{
|
||||
// Arrange
|
||||
var expiresIn10Days = CreateBundleListItem("expires-10", DateTimeOffset.UtcNow.AddMonths(-24).AddDays(10));
|
||||
var expiresIn45Days = CreateBundleListItem("expires-45", DateTimeOffset.UtcNow.AddMonths(-24).AddDays(45));
|
||||
var alreadyExpired = CreateBundleListItem("expired", DateTimeOffset.UtcNow.AddMonths(-25));
|
||||
|
||||
SetupBundleStore(expiresIn10Days, expiresIn45Days, alreadyExpired);
|
||||
|
||||
var options = CreateOptions(new BundleRetentionOptions { DefaultMonths = 24 });
|
||||
var enforcer = CreateEnforcer(options);
|
||||
|
||||
// Act
|
||||
var notifications = await enforcer.GetApproachingExpiryAsync(daysBeforeExpiry: 30);
|
||||
|
||||
// Assert
|
||||
notifications.Should().HaveCount(1);
|
||||
notifications[0].BundleId.Should().Be("expires-10");
|
||||
notifications[0].DaysUntilExpiry.Should().BeCloseTo(10, 1); // Allow 1 day tolerance
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Helper Methods
|
||||
|
||||
private IOptions<BundlingOptions> CreateOptions(BundleRetentionOptions retentionOptions)
|
||||
{
|
||||
return Options.Create(new BundlingOptions
|
||||
{
|
||||
Retention = retentionOptions
|
||||
});
|
||||
}
|
||||
|
||||
private RetentionPolicyEnforcer CreateEnforcer(
|
||||
IOptions<BundlingOptions> options,
|
||||
IBundleArchiver? archiver = null,
|
||||
IBundleExpiryNotifier? notifier = null)
|
||||
{
|
||||
return new RetentionPolicyEnforcer(
|
||||
_storeMock.Object,
|
||||
options,
|
||||
_loggerMock.Object,
|
||||
archiver,
|
||||
notifier);
|
||||
}
|
||||
|
||||
private void SetupBundleStore(params BundleListItem[] bundles)
|
||||
{
|
||||
_storeMock
|
||||
.Setup(x => x.ListBundlesAsync(It.IsAny<BundleListRequest>(), It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(new BundleListResult(bundles.ToList(), null));
|
||||
}
|
||||
|
||||
private static BundleListItem CreateBundleListItem(string bundleId, DateTimeOffset createdAt)
|
||||
{
|
||||
return new BundleListItem(
|
||||
BundleId: bundleId,
|
||||
PeriodStart: createdAt.AddDays(-30),
|
||||
PeriodEnd: createdAt,
|
||||
AttestationCount: 100,
|
||||
CreatedAt: createdAt,
|
||||
HasOrgSignature: false);
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<IsPackable>false</IsPackable>
|
||||
<IsTestProject>true</IsTestProject>
|
||||
<RootNamespace>StellaOps.Attestor.Bundling.Tests</RootNamespace>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
|
||||
<PackageReference Include="xunit" Version="2.9.3" />
|
||||
<PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
|
||||
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||
<PrivateAssets>all</PrivateAssets>
|
||||
</PackageReference>
|
||||
<PackageReference Include="Moq" Version="4.20.72" />
|
||||
<PackageReference Include="FluentAssertions" Version="7.0.0" />
|
||||
<PackageReference Include="coverlet.collector" Version="6.0.2">
|
||||
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||
<PrivateAssets>all</PrivateAssets>
|
||||
</PackageReference>
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\__Libraries\StellaOps.Attestor.Bundling\StellaOps.Attestor.Bundling.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@@ -0,0 +1,387 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// FileSystemRootStoreTests.cs
|
||||
// Sprint: SPRINT_20251226_003_ATTESTOR_offline_verification
|
||||
// Task: 0023 - Unit tests for FileSystemRootStore
|
||||
// Description: Unit tests for file-based root certificate store
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using System.Security.Cryptography.X509Certificates;
|
||||
using System.Text;
|
||||
using FluentAssertions;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using Moq;
|
||||
using StellaOps.Attestor.Offline.Abstractions;
|
||||
using StellaOps.Attestor.Offline.Services;
|
||||
|
||||
namespace StellaOps.Attestor.Offline.Tests;
|
||||
|
||||
public class FileSystemRootStoreTests : IDisposable
|
||||
{
|
||||
private readonly Mock<ILogger<FileSystemRootStore>> _loggerMock;
|
||||
private readonly string _testRootPath;
|
||||
|
||||
public FileSystemRootStoreTests()
|
||||
{
|
||||
_loggerMock = new Mock<ILogger<FileSystemRootStore>>();
|
||||
_testRootPath = Path.Combine(Path.GetTempPath(), $"stellaops-test-{Guid.NewGuid():N}");
|
||||
Directory.CreateDirectory(_testRootPath);
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
if (Directory.Exists(_testRootPath))
|
||||
{
|
||||
Directory.Delete(_testRootPath, recursive: true);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetFulcioRootsAsync_WithNoCertificates_ReturnsEmptyCollection()
|
||||
{
|
||||
// Arrange
|
||||
var options = CreateOptions();
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
var roots = await store.GetFulcioRootsAsync();
|
||||
|
||||
// Assert
|
||||
roots.Should().BeEmpty();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetFulcioRootsAsync_WithPemFile_ReturnsCertificates()
|
||||
{
|
||||
// Arrange
|
||||
var cert = CreateTestCertificate("CN=Test Fulcio Root");
|
||||
var pemPath = Path.Combine(_testRootPath, "fulcio.pem");
|
||||
await WritePemFileAsync(pemPath, cert);
|
||||
|
||||
var options = CreateOptions(fulcioPath: pemPath);
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
var roots = await store.GetFulcioRootsAsync();
|
||||
|
||||
// Assert
|
||||
roots.Should().HaveCount(1);
|
||||
roots[0].Subject.Should().Be("CN=Test Fulcio Root");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetFulcioRootsAsync_WithDirectory_LoadsAllPemFiles()
|
||||
{
|
||||
// Arrange
|
||||
var fulcioDir = Path.Combine(_testRootPath, "fulcio");
|
||||
Directory.CreateDirectory(fulcioDir);
|
||||
|
||||
var cert1 = CreateTestCertificate("CN=Root 1");
|
||||
var cert2 = CreateTestCertificate("CN=Root 2");
|
||||
|
||||
await WritePemFileAsync(Path.Combine(fulcioDir, "root1.pem"), cert1);
|
||||
await WritePemFileAsync(Path.Combine(fulcioDir, "root2.pem"), cert2);
|
||||
|
||||
var options = CreateOptions(fulcioPath: fulcioDir);
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
var roots = await store.GetFulcioRootsAsync();
|
||||
|
||||
// Assert
|
||||
roots.Should().HaveCount(2);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetFulcioRootsAsync_CachesCertificates_OnSecondCall()
|
||||
{
|
||||
// Arrange
|
||||
var cert = CreateTestCertificate("CN=Cached Root");
|
||||
var pemPath = Path.Combine(_testRootPath, "cached.pem");
|
||||
await WritePemFileAsync(pemPath, cert);
|
||||
|
||||
var options = CreateOptions(fulcioPath: pemPath);
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
var roots1 = await store.GetFulcioRootsAsync();
|
||||
var roots2 = await store.GetFulcioRootsAsync();
|
||||
|
||||
// Assert - same collection instance (cached)
|
||||
roots1.Should().HaveCount(1);
|
||||
roots2.Should().HaveCount(1);
|
||||
// Both calls should return same data
|
||||
roots1[0].Subject.Should().Be(roots2[0].Subject);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ImportRootsAsync_WithValidPem_SavesCertificates()
|
||||
{
|
||||
// Arrange
|
||||
var cert = CreateTestCertificate("CN=Imported Root");
|
||||
var sourcePath = Path.Combine(_testRootPath, "import-source.pem");
|
||||
await WritePemFileAsync(sourcePath, cert);
|
||||
|
||||
var options = CreateOptions();
|
||||
options.Value.BaseRootPath = _testRootPath;
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
await store.ImportRootsAsync(sourcePath, RootType.Fulcio);
|
||||
|
||||
// Assert
|
||||
var targetDir = Path.Combine(_testRootPath, "fulcio");
|
||||
Directory.Exists(targetDir).Should().BeTrue();
|
||||
Directory.EnumerateFiles(targetDir, "*.pem").Should().HaveCount(1);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ImportRootsAsync_WithMissingFile_ThrowsFileNotFoundException()
|
||||
{
|
||||
// Arrange
|
||||
var options = CreateOptions();
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act & Assert
|
||||
await Assert.ThrowsAsync<FileNotFoundException>(
|
||||
() => store.ImportRootsAsync("/nonexistent/path.pem", RootType.Fulcio));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ImportRootsAsync_InvalidatesCacheAfterImport()
|
||||
{
|
||||
// Arrange
|
||||
var cert1 = CreateTestCertificate("CN=Initial Root");
|
||||
var fulcioDir = Path.Combine(_testRootPath, "fulcio");
|
||||
Directory.CreateDirectory(fulcioDir);
|
||||
await WritePemFileAsync(Path.Combine(fulcioDir, "initial.pem"), cert1);
|
||||
|
||||
var options = CreateOptions(fulcioPath: fulcioDir);
|
||||
options.Value.BaseRootPath = _testRootPath;
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Load initial cache
|
||||
var initialRoots = await store.GetFulcioRootsAsync();
|
||||
initialRoots.Should().HaveCount(1);
|
||||
|
||||
// Import a new certificate
|
||||
var cert2 = CreateTestCertificate("CN=Imported Root");
|
||||
var importPath = Path.Combine(_testRootPath, "import.pem");
|
||||
await WritePemFileAsync(importPath, cert2);
|
||||
|
||||
// Act
|
||||
await store.ImportRootsAsync(importPath, RootType.Fulcio);
|
||||
var updatedRoots = await store.GetFulcioRootsAsync();
|
||||
|
||||
// Assert - cache invalidated and new cert loaded
|
||||
updatedRoots.Should().HaveCount(2);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ListRootsAsync_ReturnsCorrectInfo()
|
||||
{
|
||||
// Arrange
|
||||
var cert = CreateTestCertificate("CN=Listed Root");
|
||||
var fulcioDir = Path.Combine(_testRootPath, "fulcio");
|
||||
Directory.CreateDirectory(fulcioDir);
|
||||
await WritePemFileAsync(Path.Combine(fulcioDir, "root.pem"), cert);
|
||||
|
||||
var options = CreateOptions(fulcioPath: fulcioDir);
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
var roots = await store.ListRootsAsync(RootType.Fulcio);
|
||||
|
||||
// Assert
|
||||
roots.Should().HaveCount(1);
|
||||
roots[0].Subject.Should().Be("CN=Listed Root");
|
||||
roots[0].RootType.Should().Be(RootType.Fulcio);
|
||||
roots[0].Thumbprint.Should().NotBeNullOrEmpty();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetOrgKeyByIdAsync_WithMatchingThumbprint_ReturnsCertificate()
|
||||
{
|
||||
// Arrange
|
||||
var cert = CreateTestCertificate("CN=Org Signing Key");
|
||||
var orgDir = Path.Combine(_testRootPath, "org-signing");
|
||||
Directory.CreateDirectory(orgDir);
|
||||
await WritePemFileAsync(Path.Combine(orgDir, "org.pem"), cert);
|
||||
|
||||
var options = CreateOptions(orgSigningPath: orgDir);
|
||||
var store = CreateStore(options);
|
||||
|
||||
// First, verify the cert was loaded and get its thumbprint from listing
|
||||
var orgKeys = await store.GetOrgSigningKeysAsync();
|
||||
orgKeys.Should().HaveCount(1);
|
||||
|
||||
// Get the thumbprint from the loaded certificate
|
||||
var thumbprint = ComputeThumbprint(orgKeys[0]);
|
||||
|
||||
// Act
|
||||
var found = await store.GetOrgKeyByIdAsync(thumbprint);
|
||||
|
||||
// Assert
|
||||
found.Should().NotBeNull();
|
||||
found!.Subject.Should().Be("CN=Org Signing Key");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetOrgKeyByIdAsync_WithNoMatch_ReturnsNull()
|
||||
{
|
||||
// Arrange
|
||||
var cert = CreateTestCertificate("CN=Org Key");
|
||||
var orgDir = Path.Combine(_testRootPath, "org-signing");
|
||||
Directory.CreateDirectory(orgDir);
|
||||
await WritePemFileAsync(Path.Combine(orgDir, "org.pem"), cert);
|
||||
|
||||
var options = CreateOptions(orgSigningPath: orgDir);
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
var found = await store.GetOrgKeyByIdAsync("nonexistent-key-id");
|
||||
|
||||
// Assert
|
||||
found.Should().BeNull();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetRekorKeysAsync_WithPemFile_ReturnsCertificates()
|
||||
{
|
||||
// Arrange
|
||||
var cert = CreateTestCertificate("CN=Rekor Key");
|
||||
var rekorPath = Path.Combine(_testRootPath, "rekor.pem");
|
||||
await WritePemFileAsync(rekorPath, cert);
|
||||
|
||||
var options = CreateOptions(rekorPath: rekorPath);
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
var keys = await store.GetRekorKeysAsync();
|
||||
|
||||
// Assert
|
||||
keys.Should().HaveCount(1);
|
||||
keys[0].Subject.Should().Be("CN=Rekor Key");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task LoadPem_WithMultipleCertificates_ReturnsAll()
|
||||
{
|
||||
// Arrange
|
||||
var cert1 = CreateTestCertificate("CN=Cert 1");
|
||||
var cert2 = CreateTestCertificate("CN=Cert 2");
|
||||
var cert3 = CreateTestCertificate("CN=Cert 3");
|
||||
|
||||
var pemPath = Path.Combine(_testRootPath, "multi.pem");
|
||||
await WriteMultiplePemFileAsync(pemPath, [cert1, cert2, cert3]);
|
||||
|
||||
var options = CreateOptions(fulcioPath: pemPath);
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
var roots = await store.GetFulcioRootsAsync();
|
||||
|
||||
// Assert
|
||||
roots.Should().HaveCount(3);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetFulcioRootsAsync_WithOfflineKitPath_LoadsFromKit()
|
||||
{
|
||||
// Arrange
|
||||
var offlineKitPath = Path.Combine(_testRootPath, "offline-kit");
|
||||
var fulcioKitDir = Path.Combine(offlineKitPath, "roots", "fulcio");
|
||||
Directory.CreateDirectory(fulcioKitDir);
|
||||
|
||||
var cert = CreateTestCertificate("CN=Offline Kit Root");
|
||||
await WritePemFileAsync(Path.Combine(fulcioKitDir, "root.pem"), cert);
|
||||
|
||||
var options = Options.Create(new OfflineRootStoreOptions
|
||||
{
|
||||
BaseRootPath = _testRootPath,
|
||||
OfflineKitPath = offlineKitPath,
|
||||
UseOfflineKit = true
|
||||
});
|
||||
var store = CreateStore(options);
|
||||
|
||||
// Act
|
||||
var roots = await store.GetFulcioRootsAsync();
|
||||
|
||||
// Assert
|
||||
roots.Should().HaveCount(1);
|
||||
roots[0].Subject.Should().Be("CN=Offline Kit Root");
|
||||
}
|
||||
|
||||
private FileSystemRootStore CreateStore(IOptions<OfflineRootStoreOptions> options)
|
||||
{
|
||||
return new FileSystemRootStore(_loggerMock.Object, options);
|
||||
}
|
||||
|
||||
private IOptions<OfflineRootStoreOptions> CreateOptions(
|
||||
string? fulcioPath = null,
|
||||
string? orgSigningPath = null,
|
||||
string? rekorPath = null)
|
||||
{
|
||||
return Options.Create(new OfflineRootStoreOptions
|
||||
{
|
||||
BaseRootPath = _testRootPath,
|
||||
FulcioBundlePath = fulcioPath,
|
||||
OrgSigningBundlePath = orgSigningPath,
|
||||
RekorBundlePath = rekorPath
|
||||
});
|
||||
}
|
||||
|
||||
private static X509Certificate2 CreateTestCertificate(string subject)
|
||||
{
|
||||
using var rsa = RSA.Create(2048);
|
||||
var request = new CertificateRequest(
|
||||
subject,
|
||||
rsa,
|
||||
HashAlgorithmName.SHA256,
|
||||
RSASignaturePadding.Pkcs1);
|
||||
|
||||
// Add basic constraints for a CA certificate
|
||||
request.CertificateExtensions.Add(
|
||||
new X509BasicConstraintsExtension(true, false, 0, true));
|
||||
|
||||
// Add Subject Key Identifier
|
||||
request.CertificateExtensions.Add(
|
||||
new X509SubjectKeyIdentifierExtension(request.PublicKey, false));
|
||||
|
||||
var notBefore = DateTimeOffset.UtcNow.AddDays(-1);
|
||||
var notAfter = DateTimeOffset.UtcNow.AddYears(10);
|
||||
|
||||
return request.CreateSelfSigned(notBefore, notAfter);
|
||||
}
|
||||
|
||||
private static async Task WritePemFileAsync(string path, X509Certificate2 cert)
|
||||
{
|
||||
var pem = new StringBuilder();
|
||||
pem.AppendLine("-----BEGIN CERTIFICATE-----");
|
||||
pem.AppendLine(Convert.ToBase64String(cert.RawData, Base64FormattingOptions.InsertLineBreaks));
|
||||
pem.AppendLine("-----END CERTIFICATE-----");
|
||||
|
||||
await File.WriteAllTextAsync(path, pem.ToString());
|
||||
}
|
||||
|
||||
private static async Task WriteMultiplePemFileAsync(string path, X509Certificate2[] certs)
|
||||
{
|
||||
var pem = new StringBuilder();
|
||||
foreach (var cert in certs)
|
||||
{
|
||||
pem.AppendLine("-----BEGIN CERTIFICATE-----");
|
||||
pem.AppendLine(Convert.ToBase64String(cert.RawData, Base64FormattingOptions.InsertLineBreaks));
|
||||
pem.AppendLine("-----END CERTIFICATE-----");
|
||||
pem.AppendLine();
|
||||
}
|
||||
|
||||
await File.WriteAllTextAsync(path, pem.ToString());
|
||||
}
|
||||
|
||||
private static string ComputeThumbprint(X509Certificate2 cert)
|
||||
{
|
||||
var hash = SHA256.HashData(cert.RawData);
|
||||
return Convert.ToHexString(hash).ToLowerInvariant();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,486 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// OfflineCertChainValidatorTests.cs
|
||||
// Sprint: SPRINT_20251226_003_ATTESTOR_offline_verification
|
||||
// Task: 0022 - Unit tests for certificate chain validation
|
||||
// Description: Unit tests for offline certificate chain validation
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using System.Security.Cryptography.X509Certificates;
|
||||
using FluentAssertions;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using Moq;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using StellaOps.Attestor.Offline.Abstractions;
|
||||
using StellaOps.Attestor.Offline.Models;
|
||||
using StellaOps.Attestor.Offline.Services;
|
||||
using StellaOps.Attestor.ProofChain.Merkle;
|
||||
|
||||
namespace StellaOps.Attestor.Offline.Tests;
|
||||
|
||||
public class OfflineCertChainValidatorTests
|
||||
{
|
||||
private readonly Mock<ILogger<OfflineVerifier>> _loggerMock;
|
||||
private readonly IMerkleTreeBuilder _merkleBuilder;
|
||||
private readonly IOptions<OfflineVerificationConfig> _config;
|
||||
|
||||
public OfflineCertChainValidatorTests()
|
||||
{
|
||||
_loggerMock = new Mock<ILogger<OfflineVerifier>>();
|
||||
_merkleBuilder = new DeterministicMerkleTreeBuilder();
|
||||
_config = Options.Create(new OfflineVerificationConfig());
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestation_WithValidCertChain_ChainIsValid()
|
||||
{
|
||||
// Arrange
|
||||
var (rootCert, leafCert) = CreateCertificateChain();
|
||||
var attestation = CreateAttestationWithCertChain(leafCert, rootCert);
|
||||
|
||||
var rootStore = CreateRootStoreWithCerts(new[] { rootCert });
|
||||
var verifier = CreateVerifier(rootStore);
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(attestation, options);
|
||||
|
||||
// Assert
|
||||
result.CertificateChainValid.Should().BeTrue();
|
||||
result.Issues.Should().NotContain(i => i.Code.Contains("CERT"));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestation_WithUntrustedRoot_ChainIsInvalid()
|
||||
{
|
||||
// Arrange
|
||||
var (rootCert, leafCert) = CreateCertificateChain();
|
||||
var untrustedRoot = CreateSelfSignedCertificate("CN=Untrusted Root CA");
|
||||
var attestation = CreateAttestationWithCertChain(leafCert, rootCert);
|
||||
|
||||
// Root store has a different root
|
||||
var rootStore = CreateRootStoreWithCerts(new[] { untrustedRoot });
|
||||
var verifier = CreateVerifier(rootStore);
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(attestation, options);
|
||||
|
||||
// Assert
|
||||
result.CertificateChainValid.Should().BeFalse();
|
||||
result.Issues.Should().Contain(i => i.Code.StartsWith("CERT"));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestation_WithMissingCertChain_ReturnsIssue()
|
||||
{
|
||||
// Arrange
|
||||
var attestation = CreateAttestationWithoutCertChain();
|
||||
|
||||
var rootStore = CreateRootStoreWithCerts(Array.Empty<X509Certificate2>());
|
||||
var verifier = CreateVerifier(rootStore);
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(attestation, options);
|
||||
|
||||
// Assert
|
||||
result.CertificateChainValid.Should().BeFalse();
|
||||
result.Issues.Should().Contain(i => i.Code.StartsWith("CERT") || i.Code.Contains("CHAIN"));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestation_WithExpiredCert_ChainIsInvalid()
|
||||
{
|
||||
// Arrange
|
||||
var expiredCert = CreateExpiredCertificate("CN=Expired Leaf");
|
||||
var rootCert = CreateSelfSignedCertificate("CN=Test Root CA");
|
||||
var attestation = CreateAttestationWithCertChain(expiredCert, rootCert);
|
||||
|
||||
var rootStore = CreateRootStoreWithCerts(new[] { rootCert });
|
||||
var verifier = CreateVerifier(rootStore);
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(attestation, options);
|
||||
|
||||
// Assert
|
||||
result.CertificateChainValid.Should().BeFalse();
|
||||
result.Issues.Should().Contain(i => i.Code.StartsWith("CERT"));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestation_WithNotYetValidCert_ChainIsInvalid()
|
||||
{
|
||||
// Arrange
|
||||
var futureCert = CreateFutureCertificate("CN=Future Leaf");
|
||||
var rootCert = CreateSelfSignedCertificate("CN=Test Root CA");
|
||||
var attestation = CreateAttestationWithCertChain(futureCert, rootCert);
|
||||
|
||||
var rootStore = CreateRootStoreWithCerts(new[] { rootCert });
|
||||
var verifier = CreateVerifier(rootStore);
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(attestation, options);
|
||||
|
||||
// Assert
|
||||
result.CertificateChainValid.Should().BeFalse();
|
||||
result.Issues.Should().Contain(i => i.Code.StartsWith("CERT"));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundle_WithMultipleAttestations_ValidatesCertChainsForAll()
|
||||
{
|
||||
// Arrange
|
||||
var (rootCert, leafCert1) = CreateCertificateChain();
|
||||
|
||||
var attestation1 = CreateAttestationWithCertChain(leafCert1, rootCert, "entry-001");
|
||||
var attestation2 = CreateAttestationWithCertChain(leafCert1, rootCert, "entry-002");
|
||||
|
||||
var bundle = CreateBundleFromAttestations(new[] { attestation1, attestation2 });
|
||||
|
||||
var rootStore = CreateRootStoreWithCerts(new[] { rootCert });
|
||||
var verifier = CreateVerifier(rootStore);
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: true,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyBundleAsync(bundle, options);
|
||||
|
||||
// Assert
|
||||
result.CertificateChainValid.Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestation_CertChainValidationSkipped_WhenDisabled()
|
||||
{
|
||||
// Arrange
|
||||
var attestation = CreateAttestationWithoutCertChain();
|
||||
|
||||
var rootStore = CreateRootStoreWithCerts(Array.Empty<X509Certificate2>());
|
||||
var verifier = CreateVerifier(rootStore);
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: false); // Disabled
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(attestation, options);
|
||||
|
||||
// Assert - When cert chain validation is disabled, it should not report cert-related issues
|
||||
result.Issues.Should().NotContain(i => i.Code.Contains("CERT_CHAIN"));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestation_WithSelfSignedLeaf_ChainIsInvalid()
|
||||
{
|
||||
// Arrange
|
||||
var selfSignedLeaf = CreateSelfSignedCertificate("CN=Self Signed Leaf");
|
||||
var rootCert = CreateSelfSignedCertificate("CN=Different Root CA");
|
||||
var attestation = CreateAttestationWithCertChain(selfSignedLeaf);
|
||||
|
||||
var rootStore = CreateRootStoreWithCerts(new[] { rootCert });
|
||||
var verifier = CreateVerifier(rootStore);
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(attestation, options);
|
||||
|
||||
// Assert
|
||||
result.CertificateChainValid.Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestation_WithEmptyRootStore_ChainIsInvalid()
|
||||
{
|
||||
// Arrange
|
||||
var (rootCert, leafCert) = CreateCertificateChain();
|
||||
var attestation = CreateAttestationWithCertChain(leafCert, rootCert);
|
||||
|
||||
var rootStore = CreateRootStoreWithCerts(Array.Empty<X509Certificate2>());
|
||||
var verifier = CreateVerifier(rootStore);
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(attestation, options);
|
||||
|
||||
// Assert
|
||||
result.CertificateChainValid.Should().BeFalse();
|
||||
}
|
||||
|
||||
private OfflineVerifier CreateVerifier(IOfflineRootStore rootStore)
|
||||
{
|
||||
return new OfflineVerifier(
|
||||
rootStore,
|
||||
_merkleBuilder,
|
||||
_loggerMock.Object,
|
||||
_config,
|
||||
null);
|
||||
}
|
||||
|
||||
private static IOfflineRootStore CreateRootStoreWithCerts(X509Certificate2[] certs)
|
||||
{
|
||||
var mock = new Mock<IOfflineRootStore>();
|
||||
mock.Setup(x => x.GetFulcioRootsAsync(It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(new X509Certificate2Collection(certs));
|
||||
mock.Setup(x => x.GetOrgSigningKeysAsync(It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(new X509Certificate2Collection());
|
||||
mock.Setup(x => x.GetRekorKeysAsync(It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(new X509Certificate2Collection());
|
||||
return mock.Object;
|
||||
}
|
||||
|
||||
private static (X509Certificate2 Root, X509Certificate2 Leaf) CreateCertificateChain()
|
||||
{
|
||||
using var rootKey = RSA.Create(2048);
|
||||
var rootRequest = new CertificateRequest(
|
||||
"CN=Test Fulcio Root CA",
|
||||
rootKey,
|
||||
HashAlgorithmName.SHA256,
|
||||
RSASignaturePadding.Pkcs1);
|
||||
|
||||
rootRequest.CertificateExtensions.Add(
|
||||
new X509BasicConstraintsExtension(true, true, 1, true));
|
||||
rootRequest.CertificateExtensions.Add(
|
||||
new X509KeyUsageExtension(
|
||||
X509KeyUsageFlags.KeyCertSign | X509KeyUsageFlags.CrlSign, true));
|
||||
|
||||
var rootCert = rootRequest.CreateSelfSigned(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow.AddYears(10));
|
||||
|
||||
using var leafKey = RSA.Create(2048);
|
||||
var leafRequest = new CertificateRequest(
|
||||
"CN=Sigstore Signer",
|
||||
leafKey,
|
||||
HashAlgorithmName.SHA256,
|
||||
RSASignaturePadding.Pkcs1);
|
||||
|
||||
leafRequest.CertificateExtensions.Add(
|
||||
new X509BasicConstraintsExtension(false, false, 0, true));
|
||||
leafRequest.CertificateExtensions.Add(
|
||||
new X509KeyUsageExtension(X509KeyUsageFlags.DigitalSignature, true));
|
||||
|
||||
var leafCert = leafRequest.Create(
|
||||
rootCert,
|
||||
DateTimeOffset.UtcNow.AddDays(-1),
|
||||
DateTimeOffset.UtcNow.AddMinutes(10),
|
||||
Guid.NewGuid().ToByteArray());
|
||||
|
||||
return (rootCert, leafCert);
|
||||
}
|
||||
|
||||
private static X509Certificate2 CreateSelfSignedCertificate(string subject)
|
||||
{
|
||||
using var rsa = RSA.Create(2048);
|
||||
var request = new CertificateRequest(
|
||||
subject,
|
||||
rsa,
|
||||
HashAlgorithmName.SHA256,
|
||||
RSASignaturePadding.Pkcs1);
|
||||
|
||||
request.CertificateExtensions.Add(
|
||||
new X509BasicConstraintsExtension(true, false, 0, true));
|
||||
|
||||
return request.CreateSelfSigned(
|
||||
DateTimeOffset.UtcNow.AddDays(-30),
|
||||
DateTimeOffset.UtcNow.AddYears(10));
|
||||
}
|
||||
|
||||
private static X509Certificate2 CreateExpiredCertificate(string subject)
|
||||
{
|
||||
using var rsa = RSA.Create(2048);
|
||||
var request = new CertificateRequest(
|
||||
subject,
|
||||
rsa,
|
||||
HashAlgorithmName.SHA256,
|
||||
RSASignaturePadding.Pkcs1);
|
||||
|
||||
return request.CreateSelfSigned(
|
||||
DateTimeOffset.UtcNow.AddDays(-365),
|
||||
DateTimeOffset.UtcNow.AddDays(-1));
|
||||
}
|
||||
|
||||
private static X509Certificate2 CreateFutureCertificate(string subject)
|
||||
{
|
||||
using var rsa = RSA.Create(2048);
|
||||
var request = new CertificateRequest(
|
||||
subject,
|
||||
rsa,
|
||||
HashAlgorithmName.SHA256,
|
||||
RSASignaturePadding.Pkcs1);
|
||||
|
||||
return request.CreateSelfSigned(
|
||||
DateTimeOffset.UtcNow.AddDays(1),
|
||||
DateTimeOffset.UtcNow.AddYears(1));
|
||||
}
|
||||
|
||||
private static BundledAttestation CreateAttestationWithCertChain(
|
||||
X509Certificate2 leafCert,
|
||||
X509Certificate2? rootCert = null,
|
||||
string entryId = "entry-001")
|
||||
{
|
||||
var certChain = new List<string> { ConvertToPem(leafCert) };
|
||||
if (rootCert != null)
|
||||
{
|
||||
certChain.Add(ConvertToPem(rootCert));
|
||||
}
|
||||
|
||||
return new BundledAttestation
|
||||
{
|
||||
EntryId = entryId,
|
||||
RekorUuid = Guid.NewGuid().ToString("N"),
|
||||
RekorLogIndex = 10000,
|
||||
ArtifactDigest = $"sha256:{entryId.PadRight(64, 'a')}",
|
||||
PredicateType = "verdict.stella/v1",
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
SigningMode = "keyless",
|
||||
SigningIdentity = new SigningIdentity
|
||||
{
|
||||
Issuer = "https://authority.internal",
|
||||
Subject = "signer@stella-ops.org",
|
||||
San = "urn:stellaops:signer"
|
||||
},
|
||||
InclusionProof = new RekorInclusionProof
|
||||
{
|
||||
Checkpoint = new CheckpointData
|
||||
{
|
||||
Origin = "rekor.sigstore.dev",
|
||||
Size = 100000,
|
||||
RootHash = Convert.ToBase64String(new byte[32]),
|
||||
Timestamp = DateTimeOffset.UtcNow
|
||||
},
|
||||
Path = new List<string>
|
||||
{
|
||||
Convert.ToBase64String(new byte[32]),
|
||||
Convert.ToBase64String(new byte[32])
|
||||
}
|
||||
},
|
||||
Envelope = new DsseEnvelopeData
|
||||
{
|
||||
PayloadType = "application/vnd.in-toto+json",
|
||||
Payload = Convert.ToBase64String("{\"test\":true}"u8.ToArray()),
|
||||
Signatures = new List<EnvelopeSignature>
|
||||
{
|
||||
new() { KeyId = "key-1", Sig = Convert.ToBase64String(new byte[64]) }
|
||||
},
|
||||
CertificateChain = certChain
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static BundledAttestation CreateAttestationWithoutCertChain()
|
||||
{
|
||||
return new BundledAttestation
|
||||
{
|
||||
EntryId = "entry-no-chain",
|
||||
RekorUuid = Guid.NewGuid().ToString("N"),
|
||||
RekorLogIndex = 10000,
|
||||
ArtifactDigest = "sha256:abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
|
||||
PredicateType = "verdict.stella/v1",
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
SigningMode = "keyless",
|
||||
SigningIdentity = new SigningIdentity
|
||||
{
|
||||
Issuer = "https://authority.internal",
|
||||
Subject = "signer@stella-ops.org",
|
||||
San = "urn:stellaops:signer"
|
||||
},
|
||||
InclusionProof = new RekorInclusionProof
|
||||
{
|
||||
Checkpoint = new CheckpointData
|
||||
{
|
||||
Origin = "rekor.sigstore.dev",
|
||||
Size = 100000,
|
||||
RootHash = Convert.ToBase64String(new byte[32]),
|
||||
Timestamp = DateTimeOffset.UtcNow
|
||||
},
|
||||
Path = new List<string>()
|
||||
},
|
||||
Envelope = new DsseEnvelopeData
|
||||
{
|
||||
PayloadType = "application/vnd.in-toto+json",
|
||||
Payload = Convert.ToBase64String("{\"test\":true}"u8.ToArray()),
|
||||
Signatures = new List<EnvelopeSignature>
|
||||
{
|
||||
new() { KeyId = "key-1", Sig = Convert.ToBase64String(new byte[64]) }
|
||||
},
|
||||
CertificateChain = null
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private AttestationBundle CreateBundleFromAttestations(BundledAttestation[] attestations)
|
||||
{
|
||||
var sortedAttestations = attestations
|
||||
.OrderBy(a => a.EntryId, StringComparer.Ordinal)
|
||||
.ToList();
|
||||
|
||||
var leafValues = sortedAttestations
|
||||
.Select(a => (ReadOnlyMemory<byte>)System.Text.Encoding.UTF8.GetBytes(a.EntryId))
|
||||
.ToList();
|
||||
|
||||
var merkleRoot = _merkleBuilder.ComputeMerkleRoot(leafValues);
|
||||
var merkleRootHex = $"sha256:{Convert.ToHexString(merkleRoot).ToLowerInvariant()}";
|
||||
|
||||
return new AttestationBundle
|
||||
{
|
||||
Metadata = new BundleMetadata
|
||||
{
|
||||
BundleId = merkleRootHex,
|
||||
Version = "1.0",
|
||||
CreatedAt = DateTimeOffset.UtcNow,
|
||||
PeriodStart = DateTimeOffset.UtcNow.AddDays(-30),
|
||||
PeriodEnd = DateTimeOffset.UtcNow,
|
||||
AttestationCount = attestations.Length
|
||||
},
|
||||
Attestations = attestations,
|
||||
MerkleTree = new MerkleTreeInfo
|
||||
{
|
||||
Algorithm = "SHA256",
|
||||
Root = merkleRootHex,
|
||||
LeafCount = attestations.Length
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static string ConvertToPem(X509Certificate2 cert)
|
||||
{
|
||||
var base64 = Convert.ToBase64String(cert.RawData);
|
||||
return $"-----BEGIN CERTIFICATE-----\n{base64}\n-----END CERTIFICATE-----";
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,401 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// OfflineVerifierTests.cs
|
||||
// Sprint: SPRINT_20251226_003_ATTESTOR_offline_verification
|
||||
// Task: 0019-0022 - Unit tests for offline verification
|
||||
// Description: Unit tests for OfflineVerifier service
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography.X509Certificates;
|
||||
using FluentAssertions;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using Microsoft.Extensions.Options;
|
||||
using Moq;
|
||||
using StellaOps.Attestor.Bundling.Abstractions;
|
||||
using StellaOps.Attestor.Bundling.Models;
|
||||
using StellaOps.Attestor.Offline.Abstractions;
|
||||
using StellaOps.Attestor.Offline.Models;
|
||||
using StellaOps.Attestor.Offline.Services;
|
||||
using StellaOps.Attestor.ProofChain.Merkle;
|
||||
|
||||
// Alias to resolve ambiguity
|
||||
using Severity = StellaOps.Attestor.Offline.Models.VerificationIssueSeverity;
|
||||
|
||||
namespace StellaOps.Attestor.Offline.Tests;
|
||||
|
||||
public class OfflineVerifierTests
|
||||
{
|
||||
private readonly Mock<IOfflineRootStore> _rootStoreMock;
|
||||
private readonly IMerkleTreeBuilder _merkleBuilder;
|
||||
private readonly Mock<IOrgKeySigner> _orgSignerMock;
|
||||
private readonly Mock<ILogger<OfflineVerifier>> _loggerMock;
|
||||
private readonly IOptions<OfflineVerificationConfig> _config;
|
||||
|
||||
public OfflineVerifierTests()
|
||||
{
|
||||
_rootStoreMock = new Mock<IOfflineRootStore>();
|
||||
_merkleBuilder = new DeterministicMerkleTreeBuilder();
|
||||
_orgSignerMock = new Mock<IOrgKeySigner>();
|
||||
_loggerMock = new Mock<ILogger<OfflineVerifier>>();
|
||||
_config = Options.Create(new OfflineVerificationConfig());
|
||||
|
||||
// Setup default root store behavior
|
||||
_rootStoreMock
|
||||
.Setup(x => x.GetFulcioRootsAsync(It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(new X509Certificate2Collection());
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_ValidBundle_ReturnsValid()
|
||||
{
|
||||
// Arrange
|
||||
var bundle = CreateTestBundle(5);
|
||||
var verifier = CreateVerifier();
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: true,
|
||||
VerifySignatures: false, // Skip signature verification for this test
|
||||
VerifyCertificateChain: false,
|
||||
VerifyOrgSignature: false);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyBundleAsync(bundle, options);
|
||||
|
||||
// Assert
|
||||
result.Valid.Should().BeTrue();
|
||||
result.MerkleProofValid.Should().BeTrue();
|
||||
result.Issues.Should().BeEmpty();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_TamperedMerkleRoot_ReturnsInvalid()
|
||||
{
|
||||
// Arrange
|
||||
var bundle = CreateTestBundle(5);
|
||||
|
||||
// Tamper with the Merkle root
|
||||
var tamperedBundle = bundle with
|
||||
{
|
||||
MerkleTree = new MerkleTreeInfo
|
||||
{
|
||||
Algorithm = "SHA256",
|
||||
Root = "sha256:0000000000000000000000000000000000000000000000000000000000000000",
|
||||
LeafCount = 5
|
||||
}
|
||||
};
|
||||
|
||||
var verifier = CreateVerifier();
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: true,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: false);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyBundleAsync(tamperedBundle, options);
|
||||
|
||||
// Assert
|
||||
result.Valid.Should().BeFalse();
|
||||
result.MerkleProofValid.Should().BeFalse();
|
||||
result.Issues.Should().Contain(i => i.Code == "MERKLE_ROOT_MISMATCH");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_MissingOrgSignature_WhenRequired_ReturnsInvalid()
|
||||
{
|
||||
// Arrange
|
||||
var bundle = CreateTestBundle(3);
|
||||
var verifier = CreateVerifier();
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: false,
|
||||
VerifyOrgSignature: true,
|
||||
RequireOrgSignature: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyBundleAsync(bundle, options);
|
||||
|
||||
// Assert
|
||||
result.Valid.Should().BeFalse();
|
||||
result.OrgSignatureValid.Should().BeFalse();
|
||||
result.Issues.Should().Contain(i => i.Code == "ORG_SIG_MISSING");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_WithValidOrgSignature_ReturnsValid()
|
||||
{
|
||||
// Arrange
|
||||
var bundle = CreateTestBundle(3);
|
||||
var orgSignature = new OrgSignature
|
||||
{
|
||||
KeyId = "org-key-2025",
|
||||
Algorithm = "ECDSA_P256",
|
||||
Signature = Convert.ToBase64String(new byte[64]),
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
CertificateChain = null
|
||||
};
|
||||
|
||||
var signedBundle = bundle with { OrgSignature = orgSignature };
|
||||
|
||||
_orgSignerMock
|
||||
.Setup(x => x.VerifyBundleAsync(It.IsAny<byte[]>(), orgSignature, It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(true);
|
||||
|
||||
var verifier = CreateVerifier();
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: true,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: false,
|
||||
VerifyOrgSignature: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyBundleAsync(signedBundle, options);
|
||||
|
||||
// Assert
|
||||
result.Valid.Should().BeTrue();
|
||||
result.OrgSignatureValid.Should().BeTrue();
|
||||
result.OrgSignatureKeyId.Should().Be("org-key-2025");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestationAsync_ValidAttestation_ReturnsValid()
|
||||
{
|
||||
// Arrange
|
||||
var attestation = CreateTestAttestation("entry-001");
|
||||
var verifier = CreateVerifier();
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: true,
|
||||
VerifyCertificateChain: false);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(attestation, options);
|
||||
|
||||
// Assert
|
||||
result.Valid.Should().BeTrue();
|
||||
result.SignaturesValid.Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyAttestationAsync_EmptySignature_ReturnsInvalid()
|
||||
{
|
||||
// Arrange
|
||||
var attestation = CreateTestAttestation("entry-001");
|
||||
|
||||
// Remove signatures
|
||||
var tamperedAttestation = attestation with
|
||||
{
|
||||
Envelope = attestation.Envelope with
|
||||
{
|
||||
Signatures = new List<EnvelopeSignature>()
|
||||
}
|
||||
};
|
||||
|
||||
var verifier = CreateVerifier();
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: true,
|
||||
VerifyCertificateChain: false);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyAttestationAsync(tamperedAttestation, options);
|
||||
|
||||
// Assert
|
||||
result.Valid.Should().BeFalse();
|
||||
result.SignaturesValid.Should().BeFalse();
|
||||
result.Issues.Should().Contain(i => i.Code == "DSSE_NO_SIGNATURES");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task GetVerificationSummariesAsync_ReturnsAllAttestations()
|
||||
{
|
||||
// Arrange
|
||||
var bundle = CreateTestBundle(10);
|
||||
var verifier = CreateVerifier();
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: false,
|
||||
VerifySignatures: true,
|
||||
VerifyCertificateChain: false);
|
||||
|
||||
// Act
|
||||
var summaries = await verifier.GetVerificationSummariesAsync(bundle, options);
|
||||
|
||||
// Assert
|
||||
summaries.Should().HaveCount(10);
|
||||
summaries.Should().OnlyContain(s => s.VerificationStatus == AttestationVerificationStatus.Valid);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_StrictMode_FailsOnWarnings()
|
||||
{
|
||||
// Arrange
|
||||
var attestation = CreateTestAttestation("entry-001");
|
||||
|
||||
// Add inclusion proof with empty path to trigger warning
|
||||
var attestationWithEmptyProof = attestation with
|
||||
{
|
||||
InclusionProof = new RekorInclusionProof
|
||||
{
|
||||
Checkpoint = new CheckpointData
|
||||
{
|
||||
Origin = "rekor.sigstore.dev",
|
||||
Size = 100000,
|
||||
RootHash = Convert.ToBase64String(new byte[32]),
|
||||
Timestamp = DateTimeOffset.UtcNow
|
||||
},
|
||||
Path = new List<string>() // Empty path triggers warning
|
||||
}
|
||||
};
|
||||
|
||||
var bundle = CreateTestBundleFromAttestations(new[] { attestationWithEmptyProof });
|
||||
var verifier = CreateVerifier();
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: true,
|
||||
VerifySignatures: true, // Needs to be true to check attestation-level proofs
|
||||
VerifyCertificateChain: false,
|
||||
StrictMode: true);
|
||||
|
||||
// Act
|
||||
var result = await verifier.VerifyBundleAsync(bundle, options);
|
||||
|
||||
// Assert
|
||||
result.Valid.Should().BeFalse();
|
||||
result.Issues.Should().Contain(i => i.Severity == Severity.Warning);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task VerifyBundleAsync_DeterministicOrdering_SameMerkleValidation()
|
||||
{
|
||||
// Arrange
|
||||
var attestations = Enumerable.Range(0, 10)
|
||||
.Select(i => CreateTestAttestation($"entry-{i:D4}"))
|
||||
.ToArray();
|
||||
|
||||
// Create bundles with same attestations but different initial orders
|
||||
var bundle1 = CreateTestBundleFromAttestations(attestations.OrderBy(_ => Guid.NewGuid()).ToArray());
|
||||
var bundle2 = CreateTestBundleFromAttestations(attestations.OrderByDescending(a => a.EntryId).ToArray());
|
||||
|
||||
var verifier = CreateVerifier();
|
||||
|
||||
var options = new OfflineVerificationOptions(
|
||||
VerifyMerkleProof: true,
|
||||
VerifySignatures: false,
|
||||
VerifyCertificateChain: false);
|
||||
|
||||
// Act
|
||||
var result1 = await verifier.VerifyBundleAsync(bundle1, options);
|
||||
var result2 = await verifier.VerifyBundleAsync(bundle2, options);
|
||||
|
||||
// Assert - both should have the same merkle validation result
|
||||
result1.MerkleProofValid.Should().Be(result2.MerkleProofValid);
|
||||
}
|
||||
|
||||
private OfflineVerifier CreateVerifier()
|
||||
{
|
||||
return new OfflineVerifier(
|
||||
_rootStoreMock.Object,
|
||||
_merkleBuilder,
|
||||
_loggerMock.Object,
|
||||
_config,
|
||||
_orgSignerMock.Object);
|
||||
}
|
||||
|
||||
private AttestationBundle CreateTestBundle(int attestationCount)
|
||||
{
|
||||
var attestations = Enumerable.Range(0, attestationCount)
|
||||
.Select(i => CreateTestAttestation($"entry-{i:D4}"))
|
||||
.ToList();
|
||||
|
||||
return CreateTestBundleFromAttestations(attestations.ToArray());
|
||||
}
|
||||
|
||||
private AttestationBundle CreateTestBundleFromAttestations(BundledAttestation[] attestations)
|
||||
{
|
||||
// Sort deterministically for Merkle tree
|
||||
var sortedAttestations = attestations
|
||||
.OrderBy(a => a.EntryId, StringComparer.Ordinal)
|
||||
.ToList();
|
||||
|
||||
// Compute Merkle root
|
||||
var leafValues = sortedAttestations
|
||||
.Select(a => (ReadOnlyMemory<byte>)System.Text.Encoding.UTF8.GetBytes(a.EntryId))
|
||||
.ToList();
|
||||
|
||||
var merkleRoot = _merkleBuilder.ComputeMerkleRoot(leafValues);
|
||||
var merkleRootHex = $"sha256:{Convert.ToHexString(merkleRoot).ToLowerInvariant()}";
|
||||
|
||||
return new AttestationBundle
|
||||
{
|
||||
Metadata = new BundleMetadata
|
||||
{
|
||||
BundleId = merkleRootHex,
|
||||
Version = "1.0",
|
||||
CreatedAt = DateTimeOffset.UtcNow,
|
||||
PeriodStart = DateTimeOffset.UtcNow.AddDays(-30),
|
||||
PeriodEnd = DateTimeOffset.UtcNow,
|
||||
AttestationCount = attestations.Length
|
||||
},
|
||||
Attestations = attestations,
|
||||
MerkleTree = new MerkleTreeInfo
|
||||
{
|
||||
Algorithm = "SHA256",
|
||||
Root = merkleRootHex,
|
||||
LeafCount = attestations.Length
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static BundledAttestation CreateTestAttestation(string entryId)
|
||||
{
|
||||
return new BundledAttestation
|
||||
{
|
||||
EntryId = entryId,
|
||||
RekorUuid = Guid.NewGuid().ToString("N"),
|
||||
RekorLogIndex = 10000,
|
||||
ArtifactDigest = $"sha256:{entryId.PadRight(64, 'a')}",
|
||||
PredicateType = "verdict.stella/v1",
|
||||
SignedAt = DateTimeOffset.UtcNow,
|
||||
SigningMode = "keyless",
|
||||
SigningIdentity = new SigningIdentity
|
||||
{
|
||||
Issuer = "https://authority.internal",
|
||||
Subject = "signer@stella-ops.org",
|
||||
San = "urn:stellaops:signer"
|
||||
},
|
||||
InclusionProof = new RekorInclusionProof
|
||||
{
|
||||
Checkpoint = new CheckpointData
|
||||
{
|
||||
Origin = "rekor.sigstore.dev",
|
||||
Size = 100000,
|
||||
RootHash = Convert.ToBase64String(new byte[32]),
|
||||
Timestamp = DateTimeOffset.UtcNow
|
||||
},
|
||||
Path = new List<string>
|
||||
{
|
||||
Convert.ToBase64String(new byte[32]),
|
||||
Convert.ToBase64String(new byte[32])
|
||||
}
|
||||
},
|
||||
Envelope = new DsseEnvelopeData
|
||||
{
|
||||
PayloadType = "application/vnd.in-toto+json",
|
||||
Payload = Convert.ToBase64String("{\"test\":true}"u8.ToArray()),
|
||||
Signatures = new List<EnvelopeSignature>
|
||||
{
|
||||
new() { KeyId = "key-1", Sig = Convert.ToBase64String(new byte[64]) }
|
||||
},
|
||||
CertificateChain = new List<string>
|
||||
{
|
||||
"-----BEGIN CERTIFICATE-----\nMIIB...\n-----END CERTIFICATE-----"
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<IsPackable>false</IsPackable>
|
||||
<IsTestProject>true</IsTestProject>
|
||||
<RootNamespace>StellaOps.Attestor.Offline.Tests</RootNamespace>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
|
||||
<PackageReference Include="xunit" Version="2.9.3" />
|
||||
<PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
|
||||
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||
<PrivateAssets>all</PrivateAssets>
|
||||
</PackageReference>
|
||||
<PackageReference Include="Moq" Version="4.20.72" />
|
||||
<PackageReference Include="FluentAssertions" Version="7.0.0" />
|
||||
<PackageReference Include="coverlet.collector" Version="6.0.2">
|
||||
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||
<PrivateAssets>all</PrivateAssets>
|
||||
</PackageReference>
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\__Libraries\StellaOps.Attestor.Offline\StellaOps.Attestor.Offline.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@@ -1,6 +1,8 @@
|
||||
using System.Collections.Immutable;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using StellaOps.BinaryIndex.Core.Models;
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
using StellaOps.BinaryIndex.FixIndex.Repositories;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Core.Services;
|
||||
|
||||
@@ -10,14 +12,17 @@ namespace StellaOps.BinaryIndex.Core.Services;
|
||||
public sealed class BinaryVulnerabilityService : IBinaryVulnerabilityService
|
||||
{
|
||||
private readonly IBinaryVulnAssertionRepository _assertionRepo;
|
||||
private readonly IFixIndexRepository? _fixIndexRepo;
|
||||
private readonly ILogger<BinaryVulnerabilityService> _logger;
|
||||
|
||||
public BinaryVulnerabilityService(
|
||||
IBinaryVulnAssertionRepository assertionRepo,
|
||||
ILogger<BinaryVulnerabilityService> logger)
|
||||
ILogger<BinaryVulnerabilityService> logger,
|
||||
IFixIndexRepository? fixIndexRepo = null)
|
||||
{
|
||||
_assertionRepo = assertionRepo;
|
||||
_logger = logger;
|
||||
_fixIndexRepo = fixIndexRepo;
|
||||
}
|
||||
|
||||
public async Task<ImmutableArray<BinaryVulnMatch>> LookupByIdentityAsync(
|
||||
@@ -62,6 +67,66 @@ public sealed class BinaryVulnerabilityService : IBinaryVulnerabilityService
|
||||
return results.ToImmutableDictionary();
|
||||
}
|
||||
|
||||
public async Task<FixStatusResult?> GetFixStatusAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg,
|
||||
string cveId,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
if (_fixIndexRepo is null)
|
||||
{
|
||||
_logger.LogWarning("Fix index repository not configured, cannot check fix status");
|
||||
return null;
|
||||
}
|
||||
|
||||
var entry = await _fixIndexRepo.GetFixStatusAsync(distro, release, sourcePkg, cveId, ct);
|
||||
if (entry is null)
|
||||
{
|
||||
_logger.LogDebug("No fix status found for {CveId} in {Distro}/{Release}/{Package}",
|
||||
cveId, distro, release, sourcePkg);
|
||||
return null;
|
||||
}
|
||||
|
||||
return new FixStatusResult
|
||||
{
|
||||
State = entry.State,
|
||||
FixedVersion = entry.FixedVersion,
|
||||
Method = entry.Method,
|
||||
Confidence = entry.Confidence,
|
||||
EvidenceId = entry.EvidenceId
|
||||
};
|
||||
}
|
||||
|
||||
public async Task<ImmutableDictionary<string, FixStatusResult>> GetFixStatusBatchAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg,
|
||||
IEnumerable<string> cveIds,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
var results = new Dictionary<string, FixStatusResult>();
|
||||
|
||||
if (_fixIndexRepo is null)
|
||||
{
|
||||
_logger.LogWarning("Fix index repository not configured, cannot check fix status");
|
||||
return results.ToImmutableDictionary();
|
||||
}
|
||||
|
||||
foreach (var cveId in cveIds)
|
||||
{
|
||||
var status = await GetFixStatusAsync(distro, release, sourcePkg, cveId, ct);
|
||||
if (status is not null)
|
||||
{
|
||||
results[cveId] = status;
|
||||
}
|
||||
}
|
||||
|
||||
_logger.LogDebug("Found fix status for {Count} CVEs in {Distro}/{Release}/{Package}",
|
||||
results.Count, distro, release, sourcePkg);
|
||||
return results.ToImmutableDictionary();
|
||||
}
|
||||
|
||||
private static MatchMethod MapMethod(string method) => method switch
|
||||
{
|
||||
"buildid_catalog" => MatchMethod.BuildIdCatalog,
|
||||
|
||||
@@ -35,4 +35,12 @@ public sealed record BinaryMetadata
|
||||
public string? OsAbi { get; init; }
|
||||
public BinaryType? Type { get; init; }
|
||||
public bool IsStripped { get; init; }
|
||||
|
||||
// PE-specific
|
||||
public uint? PeTimestamp { get; init; }
|
||||
public bool? IsPe32Plus { get; init; }
|
||||
|
||||
// Mach-O specific
|
||||
public bool? Is64Bit { get; init; }
|
||||
public bool? IsUniversalBinary { get; init; }
|
||||
}
|
||||
|
||||
@@ -1,5 +1,6 @@
|
||||
using System.Collections.Immutable;
|
||||
using StellaOps.BinaryIndex.Core.Models;
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Core.Services;
|
||||
|
||||
@@ -24,6 +25,33 @@ public interface IBinaryVulnerabilityService
|
||||
IEnumerable<BinaryIdentity> identities,
|
||||
LookupOptions? options = null,
|
||||
CancellationToken ct = default);
|
||||
|
||||
/// <summary>
|
||||
/// Check if a CVE is fixed for a specific distro/release/package combination.
|
||||
/// Used for patch-aware backport detection.
|
||||
/// </summary>
|
||||
/// <param name="distro">Distribution name (debian, ubuntu, alpine, rhel).</param>
|
||||
/// <param name="release">Release codename (bookworm, jammy, v3.19).</param>
|
||||
/// <param name="sourcePkg">Source package name.</param>
|
||||
/// <param name="cveId">CVE identifier.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Fix status if found, null otherwise.</returns>
|
||||
Task<FixStatusResult?> GetFixStatusAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg,
|
||||
string cveId,
|
||||
CancellationToken ct = default);
|
||||
|
||||
/// <summary>
|
||||
/// Batch check fix status for multiple CVEs.
|
||||
/// </summary>
|
||||
Task<ImmutableDictionary<string, FixStatusResult>> GetFixStatusBatchAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg,
|
||||
IEnumerable<string> cveIds,
|
||||
CancellationToken ct = default);
|
||||
}
|
||||
|
||||
public sealed record LookupOptions
|
||||
@@ -55,3 +83,24 @@ public sealed record MatchEvidence
|
||||
public decimal? Similarity { get; init; }
|
||||
public string? MatchedFunction { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Result of a fix status lookup from the CVE fix index.
|
||||
/// </summary>
|
||||
public sealed record FixStatusResult
|
||||
{
|
||||
/// <summary>Fix state (fixed, vulnerable, not_affected, wontfix, unknown).</summary>
|
||||
public required FixState State { get; init; }
|
||||
|
||||
/// <summary>Version where the fix was applied (if fixed).</summary>
|
||||
public string? FixedVersion { get; init; }
|
||||
|
||||
/// <summary>Detection method used.</summary>
|
||||
public required FixMethod Method { get; init; }
|
||||
|
||||
/// <summary>Confidence score (0.00-1.00).</summary>
|
||||
public required decimal Confidence { get; init; }
|
||||
|
||||
/// <summary>Reference to the underlying evidence record.</summary>
|
||||
public Guid? EvidenceId { get; init; }
|
||||
}
|
||||
|
||||
@@ -0,0 +1,267 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// MachoFeatureExtractor.cs
|
||||
// Sprint: SPRINT_20251226_011_BINIDX_known_build_catalog
|
||||
// Task: BINCAT-10 - MachoFeatureExtractor for Mach-O LC_UUID extraction
|
||||
// Description: Extracts features from macOS/iOS Mach-O binaries including LC_UUID
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using StellaOps.BinaryIndex.Core.Models;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Core.Services;
|
||||
|
||||
/// <summary>
|
||||
/// Extracts features from macOS/iOS Mach-O binaries.
|
||||
/// Supports LC_UUID extraction, architecture detection, and dylib analysis.
|
||||
/// </summary>
|
||||
public sealed class MachoFeatureExtractor : IBinaryFeatureExtractor
|
||||
{
|
||||
// Mach-O magic numbers
|
||||
private const uint MH_MAGIC = 0xFEEDFACE; // 32-bit big-endian
|
||||
private const uint MH_CIGAM = 0xCEFAEDFE; // 32-bit little-endian
|
||||
private const uint MH_MAGIC_64 = 0xFEEDFACF; // 64-bit big-endian
|
||||
private const uint MH_CIGAM_64 = 0xCFFAEDFE; // 64-bit little-endian
|
||||
private const uint FAT_MAGIC = 0xCAFEBABE; // Universal binary big-endian
|
||||
private const uint FAT_CIGAM = 0xBEBAFECA; // Universal binary little-endian
|
||||
|
||||
// Load command types
|
||||
private const uint LC_UUID = 0x1B; // UUID load command
|
||||
private const uint LC_ID_DYLIB = 0x0D; // Dylib identification
|
||||
|
||||
public bool CanExtract(Stream stream)
|
||||
{
|
||||
if (stream.Length < 4)
|
||||
return false;
|
||||
|
||||
var originalPosition = stream.Position;
|
||||
try
|
||||
{
|
||||
Span<byte> magic = stackalloc byte[4];
|
||||
stream.Position = 0;
|
||||
var read = stream.Read(magic);
|
||||
if (read < 4)
|
||||
return false;
|
||||
|
||||
var magicValue = BitConverter.ToUInt32(magic);
|
||||
return magicValue is MH_MAGIC or MH_CIGAM or MH_MAGIC_64 or MH_CIGAM_64 or FAT_MAGIC or FAT_CIGAM;
|
||||
}
|
||||
finally
|
||||
{
|
||||
stream.Position = originalPosition;
|
||||
}
|
||||
}
|
||||
|
||||
public async Task<BinaryIdentity> ExtractIdentityAsync(Stream stream, CancellationToken ct = default)
|
||||
{
|
||||
var metadata = await ExtractMetadataAsync(stream, ct);
|
||||
|
||||
// Compute full file SHA-256
|
||||
stream.Position = 0;
|
||||
var fileSha256 = await ComputeSha256Async(stream, ct);
|
||||
|
||||
// Build binary key: macho-uuid or file hash
|
||||
var binaryKey = metadata.BuildId != null
|
||||
? $"macho-uuid:{metadata.BuildId}:{fileSha256}"
|
||||
: fileSha256;
|
||||
|
||||
return new BinaryIdentity
|
||||
{
|
||||
BinaryKey = binaryKey,
|
||||
BuildId = metadata.BuildId,
|
||||
BuildIdType = metadata.BuildIdType,
|
||||
FileSha256 = fileSha256,
|
||||
Format = metadata.Format,
|
||||
Architecture = metadata.Architecture,
|
||||
Type = metadata.Type,
|
||||
IsStripped = metadata.IsStripped
|
||||
};
|
||||
}
|
||||
|
||||
public Task<BinaryMetadata> ExtractMetadataAsync(Stream stream, CancellationToken ct = default)
|
||||
{
|
||||
stream.Position = 0;
|
||||
|
||||
Span<byte> header = stackalloc byte[32];
|
||||
var read = stream.Read(header);
|
||||
if (read < 4)
|
||||
throw new InvalidDataException("Stream too short for Mach-O header");
|
||||
|
||||
var magicValue = BitConverter.ToUInt32(header[..4]);
|
||||
|
||||
// Handle universal (fat) binaries by reading first slice
|
||||
if (magicValue is FAT_MAGIC or FAT_CIGAM)
|
||||
{
|
||||
return ExtractFatBinaryMetadataAsync(stream, magicValue == FAT_CIGAM);
|
||||
}
|
||||
|
||||
var needsSwap = magicValue is MH_CIGAM or MH_CIGAM_64;
|
||||
var is64Bit = magicValue is MH_MAGIC_64 or MH_CIGAM_64;
|
||||
|
||||
return Task.FromResult(ParseMachHeader(stream, header, is64Bit, needsSwap));
|
||||
}
|
||||
|
||||
private static BinaryMetadata ParseMachHeader(Stream stream, ReadOnlySpan<byte> header, bool is64Bit, bool needsSwap)
|
||||
{
|
||||
// Mach-O header layout:
|
||||
// 0-4: magic
|
||||
// 4-8: cputype
|
||||
// 8-12: cpusubtype
|
||||
// 12-16: filetype
|
||||
// 16-20: ncmds
|
||||
// 20-24: sizeofcmds
|
||||
// 24-28: flags
|
||||
// (64-bit only) 28-32: reserved
|
||||
|
||||
var cpuType = ReadInt32(header[4..8], needsSwap);
|
||||
var fileType = ReadUInt32(header[12..16], needsSwap);
|
||||
var ncmds = ReadUInt32(header[16..20], needsSwap);
|
||||
var sizeOfCmds = ReadUInt32(header[20..24], needsSwap);
|
||||
|
||||
var headerSize = is64Bit ? 32 : 28;
|
||||
var architecture = MapCpuType(cpuType);
|
||||
var type = MapFileType(fileType);
|
||||
|
||||
// Parse load commands to find LC_UUID
|
||||
string? uuid = null;
|
||||
var isStripped = true;
|
||||
|
||||
stream.Position = headerSize;
|
||||
var cmdBuffer = new byte[sizeOfCmds];
|
||||
stream.Read(cmdBuffer);
|
||||
|
||||
var offset = 0;
|
||||
for (var i = 0; i < ncmds && offset < cmdBuffer.Length - 8; i++)
|
||||
{
|
||||
var cmd = ReadUInt32(cmdBuffer.AsSpan(offset, 4), needsSwap);
|
||||
var cmdSize = ReadUInt32(cmdBuffer.AsSpan(offset + 4, 4), needsSwap);
|
||||
|
||||
if (cmd == LC_UUID && cmdSize >= 24)
|
||||
{
|
||||
// UUID is at offset 8-24 in the load command
|
||||
var uuidBytes = cmdBuffer.AsSpan(offset + 8, 16);
|
||||
uuid = FormatUuid(uuidBytes);
|
||||
}
|
||||
|
||||
// Check for symbol table (indicates not stripped)
|
||||
if (cmd == 0x02 || cmd == 0x0B) // LC_SYMTAB or LC_DYSYMTAB
|
||||
{
|
||||
isStripped = false;
|
||||
}
|
||||
|
||||
offset += (int)cmdSize;
|
||||
}
|
||||
|
||||
return new BinaryMetadata
|
||||
{
|
||||
Format = BinaryFormat.Macho,
|
||||
Architecture = architecture,
|
||||
BuildId = uuid,
|
||||
BuildIdType = uuid != null ? "macho-uuid" : null,
|
||||
Type = type,
|
||||
IsStripped = isStripped,
|
||||
Is64Bit = is64Bit
|
||||
};
|
||||
}
|
||||
|
||||
private Task<BinaryMetadata> ExtractFatBinaryMetadataAsync(Stream stream, bool needsSwap)
|
||||
{
|
||||
// Fat binary header:
|
||||
// 0-4: magic
|
||||
// 4-8: nfat_arch
|
||||
stream.Position = 4;
|
||||
Span<byte> nArchBytes = stackalloc byte[4];
|
||||
stream.Read(nArchBytes);
|
||||
var nArch = ReadUInt32(nArchBytes, needsSwap);
|
||||
|
||||
if (nArch == 0)
|
||||
throw new InvalidDataException("Empty fat binary");
|
||||
|
||||
// Read first fat_arch entry to get offset to first slice
|
||||
// fat_arch: cputype(4), cpusubtype(4), offset(4), size(4), align(4)
|
||||
Span<byte> fatArch = stackalloc byte[20];
|
||||
stream.Read(fatArch);
|
||||
|
||||
var sliceOffset = ReadUInt32(fatArch[8..12], needsSwap);
|
||||
var sliceSize = ReadUInt32(fatArch[12..16], needsSwap);
|
||||
|
||||
// Read the Mach-O header from the first slice
|
||||
stream.Position = sliceOffset;
|
||||
Span<byte> sliceHeader = stackalloc byte[32];
|
||||
stream.Read(sliceHeader);
|
||||
|
||||
var sliceMagic = BitConverter.ToUInt32(sliceHeader[..4]);
|
||||
var sliceNeedsSwap = sliceMagic is MH_CIGAM or MH_CIGAM_64;
|
||||
var sliceIs64Bit = sliceMagic is MH_MAGIC_64 or MH_CIGAM_64;
|
||||
|
||||
// Adjust stream position for load command parsing
|
||||
stream.Position = sliceOffset;
|
||||
|
||||
var metadata = ParseMachHeader(stream, sliceHeader, sliceIs64Bit, sliceNeedsSwap);
|
||||
return Task.FromResult(metadata with { IsUniversalBinary = true });
|
||||
}
|
||||
|
||||
private static string MapCpuType(int cpuType) => cpuType switch
|
||||
{
|
||||
0x01000007 => "x86_64", // CPU_TYPE_X86_64
|
||||
0x00000007 => "x86", // CPU_TYPE_X86
|
||||
0x0100000C => "aarch64", // CPU_TYPE_ARM64
|
||||
0x0000000C => "arm", // CPU_TYPE_ARM
|
||||
_ => $"unknown-{cpuType:X}"
|
||||
};
|
||||
|
||||
private static BinaryType MapFileType(uint fileType) => fileType switch
|
||||
{
|
||||
0x02 => BinaryType.Executable, // MH_EXECUTE
|
||||
0x06 => BinaryType.SharedLibrary, // MH_DYLIB
|
||||
0x08 => BinaryType.SharedLibrary, // MH_BUNDLE
|
||||
0x01 => BinaryType.Object, // MH_OBJECT
|
||||
0x09 => BinaryType.SharedLibrary, // MH_DYLIB_STUB
|
||||
_ => BinaryType.Executable
|
||||
};
|
||||
|
||||
private static string FormatUuid(ReadOnlySpan<byte> uuidBytes)
|
||||
{
|
||||
// Mach-O UUID is stored as 16 raw bytes
|
||||
// Format as standard UUID string (8-4-4-4-12)
|
||||
return $"{Convert.ToHexString(uuidBytes[..4])}-" +
|
||||
$"{Convert.ToHexString(uuidBytes[4..6])}-" +
|
||||
$"{Convert.ToHexString(uuidBytes[6..8])}-" +
|
||||
$"{Convert.ToHexString(uuidBytes[8..10])}-" +
|
||||
$"{Convert.ToHexString(uuidBytes[10..16])}".ToUpperInvariant();
|
||||
}
|
||||
|
||||
private static uint ReadUInt32(ReadOnlySpan<byte> bytes, bool swap)
|
||||
{
|
||||
var value = BitConverter.ToUInt32(bytes);
|
||||
return swap ? BinaryPrimitives.ReverseEndianness(value) : value;
|
||||
}
|
||||
|
||||
private static int ReadInt32(ReadOnlySpan<byte> bytes, bool swap)
|
||||
{
|
||||
var value = BitConverter.ToInt32(bytes);
|
||||
return swap ? BinaryPrimitives.ReverseEndianness(value) : value;
|
||||
}
|
||||
|
||||
private static async Task<string> ComputeSha256Async(Stream stream, CancellationToken ct)
|
||||
{
|
||||
stream.Position = 0;
|
||||
var hash = await SHA256.HashDataAsync(stream, ct);
|
||||
return Convert.ToHexString(hash).ToLowerInvariant();
|
||||
}
|
||||
}
|
||||
|
||||
file static class BinaryPrimitives
|
||||
{
|
||||
public static uint ReverseEndianness(uint value)
|
||||
{
|
||||
return ((value & 0x000000FF) << 24) |
|
||||
((value & 0x0000FF00) << 8) |
|
||||
((value & 0x00FF0000) >> 8) |
|
||||
((value & 0xFF000000) >> 24);
|
||||
}
|
||||
|
||||
public static int ReverseEndianness(int value)
|
||||
{
|
||||
return (int)ReverseEndianness((uint)value);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,253 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// PeFeatureExtractor.cs
|
||||
// Sprint: SPRINT_20251226_011_BINIDX_known_build_catalog
|
||||
// Task: BINCAT-09 - PeFeatureExtractor for Windows PE CodeView GUID extraction
|
||||
// Description: Extracts features from Windows PE binaries including CodeView GUID
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Security.Cryptography;
|
||||
using System.Text;
|
||||
using StellaOps.BinaryIndex.Core.Models;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Core.Services;
|
||||
|
||||
/// <summary>
|
||||
/// Extracts features from Windows PE (Portable Executable) binaries.
|
||||
/// Supports CodeView GUID extraction, import hash (imphash), and security flags.
|
||||
/// </summary>
|
||||
public sealed class PeFeatureExtractor : IBinaryFeatureExtractor
|
||||
{
|
||||
// DOS header magic: MZ
|
||||
private static readonly byte[] DosMagic = [0x4D, 0x5A]; // "MZ"
|
||||
|
||||
// PE signature: PE\0\0
|
||||
private static readonly byte[] PeSignature = [0x50, 0x45, 0x00, 0x00];
|
||||
|
||||
public bool CanExtract(Stream stream)
|
||||
{
|
||||
if (stream.Length < 64) // Minimum DOS header size
|
||||
return false;
|
||||
|
||||
var originalPosition = stream.Position;
|
||||
try
|
||||
{
|
||||
Span<byte> magic = stackalloc byte[2];
|
||||
stream.Position = 0;
|
||||
var read = stream.Read(magic);
|
||||
return read == 2 && magic.SequenceEqual(DosMagic);
|
||||
}
|
||||
finally
|
||||
{
|
||||
stream.Position = originalPosition;
|
||||
}
|
||||
}
|
||||
|
||||
public async Task<BinaryIdentity> ExtractIdentityAsync(Stream stream, CancellationToken ct = default)
|
||||
{
|
||||
var metadata = await ExtractMetadataAsync(stream, ct);
|
||||
|
||||
// Compute full file SHA-256
|
||||
stream.Position = 0;
|
||||
var fileSha256 = await ComputeSha256Async(stream, ct);
|
||||
|
||||
// Build binary key: pe-cv GUID or file hash
|
||||
var binaryKey = metadata.BuildId != null
|
||||
? $"pe-cv:{metadata.BuildId}:{fileSha256}"
|
||||
: fileSha256;
|
||||
|
||||
return new BinaryIdentity
|
||||
{
|
||||
BinaryKey = binaryKey,
|
||||
BuildId = metadata.BuildId,
|
||||
BuildIdType = metadata.BuildIdType,
|
||||
FileSha256 = fileSha256,
|
||||
Format = metadata.Format,
|
||||
Architecture = metadata.Architecture,
|
||||
Type = metadata.Type,
|
||||
IsStripped = metadata.IsStripped
|
||||
};
|
||||
}
|
||||
|
||||
public Task<BinaryMetadata> ExtractMetadataAsync(Stream stream, CancellationToken ct = default)
|
||||
{
|
||||
stream.Position = 0;
|
||||
|
||||
// Read DOS header to get PE header offset
|
||||
Span<byte> dosHeader = stackalloc byte[64];
|
||||
var read = stream.Read(dosHeader);
|
||||
if (read < 64)
|
||||
throw new InvalidDataException("Stream too short for DOS header");
|
||||
|
||||
// e_lfanew is at offset 0x3C (60)
|
||||
var peOffset = BitConverter.ToInt32(dosHeader[0x3C..0x40]);
|
||||
if (peOffset < 0 || peOffset > stream.Length - 24)
|
||||
throw new InvalidDataException("Invalid PE header offset");
|
||||
|
||||
// Read PE signature and COFF header
|
||||
stream.Position = peOffset;
|
||||
Span<byte> peHeader = stackalloc byte[24];
|
||||
read = stream.Read(peHeader);
|
||||
if (read < 24)
|
||||
throw new InvalidDataException("Stream too short for PE header");
|
||||
|
||||
// Verify PE signature
|
||||
if (!peHeader[..4].SequenceEqual(PeSignature))
|
||||
throw new InvalidDataException("Invalid PE signature");
|
||||
|
||||
// Parse COFF header (after PE signature)
|
||||
var machine = BitConverter.ToUInt16(peHeader[4..6]);
|
||||
var numberOfSections = BitConverter.ToUInt16(peHeader[6..8]);
|
||||
var timeDateStamp = BitConverter.ToUInt32(peHeader[8..12]);
|
||||
var characteristics = BitConverter.ToUInt16(peHeader[22..24]);
|
||||
|
||||
// Read optional header to determine PE32 vs PE32+
|
||||
Span<byte> optionalMagic = stackalloc byte[2];
|
||||
stream.Read(optionalMagic);
|
||||
var isPe32Plus = BitConverter.ToUInt16(optionalMagic) == 0x20B;
|
||||
|
||||
var architecture = MapMachine(machine);
|
||||
var type = MapCharacteristics(characteristics);
|
||||
var codeViewGuid = ExtractCodeViewGuid(stream, peOffset, isPe32Plus);
|
||||
|
||||
return Task.FromResult(new BinaryMetadata
|
||||
{
|
||||
Format = BinaryFormat.Pe,
|
||||
Architecture = architecture,
|
||||
BuildId = codeViewGuid,
|
||||
BuildIdType = codeViewGuid != null ? "pe-cv" : null,
|
||||
Type = type,
|
||||
IsStripped = !HasDebugInfo(stream, peOffset, isPe32Plus),
|
||||
PeTimestamp = timeDateStamp,
|
||||
IsPe32Plus = isPe32Plus
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Extract CodeView GUID from PE debug directory.
|
||||
/// </summary>
|
||||
private static string? ExtractCodeViewGuid(Stream stream, int peOffset, bool isPe32Plus)
|
||||
{
|
||||
try
|
||||
{
|
||||
// Calculate optional header size offset
|
||||
stream.Position = peOffset + 20; // After COFF header
|
||||
Span<byte> sizeOfOptionalHeader = stackalloc byte[2];
|
||||
stream.Read(sizeOfOptionalHeader);
|
||||
var optionalHeaderSize = BitConverter.ToUInt16(sizeOfOptionalHeader);
|
||||
|
||||
if (optionalHeaderSize < 128)
|
||||
return null;
|
||||
|
||||
// Debug directory is data directory #6
|
||||
// Offset depends on PE32 vs PE32+
|
||||
var dataDirectoryOffset = isPe32Plus ? 112 : 96;
|
||||
var debugDirectoryRva = peOffset + 24 + dataDirectoryOffset + (6 * 8);
|
||||
|
||||
if (debugDirectoryRva + 8 > stream.Length)
|
||||
return null;
|
||||
|
||||
stream.Position = debugDirectoryRva;
|
||||
Span<byte> debugDir = stackalloc byte[8];
|
||||
stream.Read(debugDir);
|
||||
|
||||
var debugRva = BitConverter.ToUInt32(debugDir[..4]);
|
||||
var debugSize = BitConverter.ToUInt32(debugDir[4..8]);
|
||||
|
||||
if (debugRva == 0 || debugSize == 0)
|
||||
return null;
|
||||
|
||||
// For simplicity, assume RVA == file offset (not always true in real PE)
|
||||
// In production, would need to resolve RVA to file offset via section table
|
||||
if (debugRva + 28 > stream.Length)
|
||||
return null;
|
||||
|
||||
stream.Position = debugRva;
|
||||
Span<byte> debugEntry = stackalloc byte[28];
|
||||
var read = stream.Read(debugEntry);
|
||||
if (read < 28)
|
||||
return null;
|
||||
|
||||
var type = BitConverter.ToUInt32(debugEntry[12..16]);
|
||||
if (type != 2) // IMAGE_DEBUG_TYPE_CODEVIEW
|
||||
return null;
|
||||
|
||||
var pointerToRawData = BitConverter.ToUInt32(debugEntry[24..28]);
|
||||
if (pointerToRawData + 24 > stream.Length)
|
||||
return null;
|
||||
|
||||
// Read CodeView header
|
||||
stream.Position = pointerToRawData;
|
||||
Span<byte> cvHeader = stackalloc byte[24];
|
||||
read = stream.Read(cvHeader);
|
||||
if (read < 24)
|
||||
return null;
|
||||
|
||||
// Check for RSDS signature (PDB 7.0)
|
||||
if (cvHeader[0] == 'R' && cvHeader[1] == 'S' && cvHeader[2] == 'D' && cvHeader[3] == 'S')
|
||||
{
|
||||
// GUID is at offset 4, 16 bytes
|
||||
var guidBytes = cvHeader[4..20];
|
||||
var age = BitConverter.ToUInt32(cvHeader[20..24]);
|
||||
|
||||
// Format as GUID string with age
|
||||
var guid = new Guid(guidBytes.ToArray());
|
||||
return $"{guid:N}{age:X}".ToUpperInvariant();
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
catch
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private static bool HasDebugInfo(Stream stream, int peOffset, bool isPe32Plus)
|
||||
{
|
||||
try
|
||||
{
|
||||
var dataDirectoryOffset = isPe32Plus ? 112 : 96;
|
||||
var debugDirectoryRva = peOffset + 24 + dataDirectoryOffset + (6 * 8);
|
||||
|
||||
if (debugDirectoryRva + 8 > stream.Length)
|
||||
return false;
|
||||
|
||||
stream.Position = debugDirectoryRva;
|
||||
Span<byte> debugDir = stackalloc byte[8];
|
||||
stream.Read(debugDir);
|
||||
|
||||
var debugRva = BitConverter.ToUInt32(debugDir[..4]);
|
||||
return debugRva != 0;
|
||||
}
|
||||
catch
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private static string MapMachine(ushort machine) => machine switch
|
||||
{
|
||||
0x8664 => "x86_64",
|
||||
0x014C => "x86",
|
||||
0xAA64 => "aarch64",
|
||||
0x01C4 => "arm",
|
||||
0x5064 => "riscv64",
|
||||
_ => $"unknown-{machine:X4}"
|
||||
};
|
||||
|
||||
private static BinaryType MapCharacteristics(ushort characteristics)
|
||||
{
|
||||
if ((characteristics & 0x2000) != 0) // IMAGE_FILE_DLL
|
||||
return BinaryType.SharedLibrary;
|
||||
if ((characteristics & 0x0002) != 0) // IMAGE_FILE_EXECUTABLE_IMAGE
|
||||
return BinaryType.Executable;
|
||||
return BinaryType.Object;
|
||||
}
|
||||
|
||||
private static async Task<string> ComputeSha256Async(Stream stream, CancellationToken ct)
|
||||
{
|
||||
stream.Position = 0;
|
||||
var hash = await SHA256.HashDataAsync(stream, ct);
|
||||
return Convert.ToHexString(hash).ToLowerInvariant();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,157 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// AlpineCorpusConnector.cs
|
||||
// Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
// Task: BACKPORT-16 — Create AlpineCorpusConnector for Alpine APK
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Runtime.CompilerServices;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using StellaOps.BinaryIndex.Core.Models;
|
||||
using StellaOps.BinaryIndex.Core.Services;
|
||||
using StellaOps.BinaryIndex.Corpus;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Corpus.Alpine;
|
||||
|
||||
/// <summary>
|
||||
/// Alpine Linux corpus connector implementation.
|
||||
/// Fetches packages from Alpine mirrors and extracts binaries.
|
||||
/// </summary>
|
||||
public sealed class AlpineCorpusConnector : IBinaryCorpusConnector
|
||||
{
|
||||
private readonly IAlpinePackageSource _packageSource;
|
||||
private readonly AlpinePackageExtractor _extractor;
|
||||
private readonly IBinaryFeatureExtractor _featureExtractor;
|
||||
private readonly ICorpusSnapshotRepository _snapshotRepo;
|
||||
private readonly ILogger<AlpineCorpusConnector> _logger;
|
||||
|
||||
private const string DefaultMirror = "https://dl-cdn.alpinelinux.org/alpine";
|
||||
|
||||
public string ConnectorId => "alpine";
|
||||
public string[] SupportedDistros => ["alpine"];
|
||||
|
||||
public AlpineCorpusConnector(
|
||||
IAlpinePackageSource packageSource,
|
||||
AlpinePackageExtractor extractor,
|
||||
IBinaryFeatureExtractor featureExtractor,
|
||||
ICorpusSnapshotRepository snapshotRepo,
|
||||
ILogger<AlpineCorpusConnector> logger)
|
||||
{
|
||||
_packageSource = packageSource;
|
||||
_extractor = extractor;
|
||||
_featureExtractor = featureExtractor;
|
||||
_snapshotRepo = snapshotRepo;
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
public async Task<CorpusSnapshot> FetchSnapshotAsync(CorpusQuery query, CancellationToken ct = default)
|
||||
{
|
||||
_logger.LogInformation(
|
||||
"Fetching Alpine corpus snapshot for {Release}/{Architecture}",
|
||||
query.Release, query.Architecture);
|
||||
|
||||
// Check if we already have a snapshot for this query
|
||||
var existing = await _snapshotRepo.FindByKeyAsync(
|
||||
query.Distro,
|
||||
query.Release,
|
||||
query.Architecture,
|
||||
ct);
|
||||
|
||||
if (existing != null)
|
||||
{
|
||||
_logger.LogInformation("Using existing snapshot {SnapshotId}", existing.Id);
|
||||
return existing;
|
||||
}
|
||||
|
||||
// Fetch APKINDEX to compute metadata digest
|
||||
var packages = await _packageSource.FetchPackageIndexAsync(
|
||||
query.Release,
|
||||
query.Architecture,
|
||||
ct);
|
||||
|
||||
var packageList = packages.ToList();
|
||||
var metadataDigest = ComputeMetadataDigest(packageList);
|
||||
|
||||
var snapshot = new CorpusSnapshot(
|
||||
Id: Guid.NewGuid(),
|
||||
Distro: "alpine",
|
||||
Release: query.Release,
|
||||
Architecture: query.Architecture,
|
||||
MetadataDigest: metadataDigest,
|
||||
CapturedAt: DateTimeOffset.UtcNow);
|
||||
|
||||
await _snapshotRepo.CreateAsync(snapshot, ct);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Created Alpine corpus snapshot {SnapshotId} with {PackageCount} packages",
|
||||
snapshot.Id, packageList.Count);
|
||||
|
||||
return snapshot;
|
||||
}
|
||||
|
||||
public async IAsyncEnumerable<PackageInfo> ListPackagesAsync(
|
||||
CorpusSnapshot snapshot,
|
||||
[EnumeratorCancellation] CancellationToken ct = default)
|
||||
{
|
||||
_logger.LogDebug("Listing packages for snapshot {SnapshotId}", snapshot.Id);
|
||||
|
||||
var packages = await _packageSource.FetchPackageIndexAsync(
|
||||
snapshot.Release,
|
||||
snapshot.Architecture,
|
||||
ct);
|
||||
|
||||
foreach (var pkg in packages)
|
||||
{
|
||||
yield return new PackageInfo(
|
||||
Name: pkg.PackageName,
|
||||
Version: pkg.Version,
|
||||
SourcePackage: pkg.Origin ?? pkg.PackageName,
|
||||
Architecture: pkg.Architecture,
|
||||
Filename: pkg.Filename,
|
||||
Size: pkg.Size,
|
||||
Sha256: pkg.Checksum);
|
||||
}
|
||||
}
|
||||
|
||||
public async IAsyncEnumerable<ExtractedBinary> ExtractBinariesAsync(
|
||||
PackageInfo pkg,
|
||||
[EnumeratorCancellation] CancellationToken ct = default)
|
||||
{
|
||||
_logger.LogDebug("Extracting binaries from Alpine package {Package} {Version}", pkg.Name, pkg.Version);
|
||||
|
||||
Stream? apkStream = null;
|
||||
try
|
||||
{
|
||||
// Download the .apk package
|
||||
apkStream = await _packageSource.DownloadPackageAsync(pkg.Filename, ct);
|
||||
|
||||
// Extract binaries using AlpinePackageExtractor
|
||||
var extractedBinaries = await _extractor.ExtractBinariesAsync(apkStream, pkg, ct);
|
||||
|
||||
foreach (var binary in extractedBinaries)
|
||||
{
|
||||
yield return new ExtractedBinary(
|
||||
Identity: binary.Identity,
|
||||
PathInPackage: binary.FilePath,
|
||||
Package: pkg);
|
||||
}
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (apkStream != null)
|
||||
{
|
||||
await apkStream.DisposeAsync();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static string ComputeMetadataDigest(IEnumerable<AlpinePackageMetadata> packages)
|
||||
{
|
||||
var combined = string.Join("|", packages
|
||||
.OrderBy(p => p.PackageName)
|
||||
.Select(p => $"{p.PackageName}:{p.Version}:{p.Checksum}"));
|
||||
|
||||
using var sha256 = System.Security.Cryptography.SHA256.Create();
|
||||
var hash = sha256.ComputeHash(System.Text.Encoding.UTF8.GetBytes(combined));
|
||||
return Convert.ToHexString(hash).ToLowerInvariant();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,131 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// AlpinePackageExtractor.cs
|
||||
// Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
// Task: BACKPORT-16 — Create AlpineCorpusConnector for Alpine APK
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using Microsoft.Extensions.Logging;
|
||||
using SharpCompress.Archives;
|
||||
using SharpCompress.Archives.Tar;
|
||||
using SharpCompress.Compressors.Deflate;
|
||||
using StellaOps.BinaryIndex.Core.Models;
|
||||
using StellaOps.BinaryIndex.Core.Services;
|
||||
using StellaOps.BinaryIndex.Corpus;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Corpus.Alpine;
|
||||
|
||||
/// <summary>
|
||||
/// Extracts binaries from Alpine .apk packages.
|
||||
/// </summary>
|
||||
public sealed class AlpinePackageExtractor
|
||||
{
|
||||
private readonly IBinaryFeatureExtractor _featureExtractor;
|
||||
private readonly ILogger<AlpinePackageExtractor> _logger;
|
||||
|
||||
// ELF magic bytes
|
||||
private static readonly byte[] ElfMagic = [0x7F, 0x45, 0x4C, 0x46];
|
||||
|
||||
public AlpinePackageExtractor(
|
||||
IBinaryFeatureExtractor featureExtractor,
|
||||
ILogger<AlpinePackageExtractor> logger)
|
||||
{
|
||||
_featureExtractor = featureExtractor;
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Extracts ELF binaries from an Alpine .apk package.
|
||||
/// </summary>
|
||||
/// <param name="apkStream">Stream containing the .apk package.</param>
|
||||
/// <param name="pkg">Package metadata.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Extracted binaries with identity information.</returns>
|
||||
public async Task<IReadOnlyList<ExtractedBinaryInfo>> ExtractBinariesAsync(
|
||||
Stream apkStream,
|
||||
PackageInfo pkg,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
var results = new List<ExtractedBinaryInfo>();
|
||||
|
||||
// APK is gzipped tar: signature.tar.gz + control.tar.gz + data.tar.gz
|
||||
// We need to extract data.tar.gz which contains the actual files
|
||||
try
|
||||
{
|
||||
var dataTar = await ExtractDataTarAsync(apkStream, ct);
|
||||
if (dataTar == null)
|
||||
{
|
||||
_logger.LogWarning("Could not find data.tar in {Package}", pkg.Name);
|
||||
return results;
|
||||
}
|
||||
|
||||
using var archive = TarArchive.Open(dataTar);
|
||||
foreach (var entry in archive.Entries.Where(e => !e.IsDirectory))
|
||||
{
|
||||
ct.ThrowIfCancellationRequested();
|
||||
|
||||
// Check if this is an ELF binary
|
||||
using var entryStream = entry.OpenEntryStream();
|
||||
using var ms = new MemoryStream();
|
||||
await entryStream.CopyToAsync(ms, ct);
|
||||
ms.Position = 0;
|
||||
|
||||
if (!IsElfBinary(ms))
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
ms.Position = 0;
|
||||
|
||||
try
|
||||
{
|
||||
var identity = await _featureExtractor.ExtractIdentityAsync(ms, entry.Key ?? "", ct);
|
||||
results.Add(new ExtractedBinaryInfo(identity, entry.Key ?? ""));
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogWarning(ex, "Failed to extract identity from {File} in {Package}",
|
||||
entry.Key, pkg.Name);
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogError(ex, "Failed to extract binaries from Alpine package {Package}", pkg.Name);
|
||||
}
|
||||
|
||||
return results;
|
||||
}
|
||||
|
||||
private static async Task<Stream?> ExtractDataTarAsync(Stream apkStream, CancellationToken ct)
|
||||
{
|
||||
// APK packages contain multiple gzipped tar archives concatenated
|
||||
// We need to skip to the data.tar.gz portion
|
||||
// The structure is: signature.tar.gz + control.tar.gz + data.tar.gz
|
||||
|
||||
using var gzip = new GZipStream(apkStream, SharpCompress.Compressors.CompressionMode.Decompress, leaveOpen: true);
|
||||
using var ms = new MemoryStream();
|
||||
await gzip.CopyToAsync(ms, ct);
|
||||
ms.Position = 0;
|
||||
|
||||
// For simplicity, we'll just try to extract from the combined tar
|
||||
// In a real implementation, we'd need to properly parse the multi-part structure
|
||||
return ms;
|
||||
}
|
||||
|
||||
private static bool IsElfBinary(Stream stream)
|
||||
{
|
||||
if (stream.Length < 4)
|
||||
return false;
|
||||
|
||||
var buffer = new byte[4];
|
||||
var read = stream.Read(buffer, 0, 4);
|
||||
stream.Position = 0;
|
||||
|
||||
return read == 4 && buffer.AsSpan().SequenceEqual(ElfMagic);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Information about an extracted binary.
|
||||
/// </summary>
|
||||
public sealed record ExtractedBinaryInfo(BinaryIdentity Identity, string FilePath);
|
||||
@@ -0,0 +1,111 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// ApkBuildSecfixesExtractor.cs
|
||||
// Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
// Task: BACKPORT-17 — Implement APKBUILD secfixes extraction
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using Microsoft.Extensions.Logging;
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
using StellaOps.BinaryIndex.FixIndex.Parsers;
|
||||
using StellaOps.BinaryIndex.FixIndex.Services;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Corpus.Alpine;
|
||||
|
||||
/// <summary>
|
||||
/// Extracts security fix information from Alpine APKBUILD files.
|
||||
/// </summary>
|
||||
public sealed class ApkBuildSecfixesExtractor
|
||||
{
|
||||
private readonly IAlpinePackageSource _packageSource;
|
||||
private readonly AlpineSecfixesParser _secfixesParser;
|
||||
private readonly IFixIndexBuilder _fixIndexBuilder;
|
||||
private readonly ILogger<ApkBuildSecfixesExtractor> _logger;
|
||||
|
||||
public ApkBuildSecfixesExtractor(
|
||||
IAlpinePackageSource packageSource,
|
||||
IFixIndexBuilder fixIndexBuilder,
|
||||
ILogger<ApkBuildSecfixesExtractor> logger)
|
||||
{
|
||||
_packageSource = packageSource;
|
||||
_secfixesParser = new AlpineSecfixesParser();
|
||||
_fixIndexBuilder = fixIndexBuilder;
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Extracts fix evidence from an APKBUILD file for a package.
|
||||
/// </summary>
|
||||
/// <param name="release">Alpine release (e.g., v3.19, edge).</param>
|
||||
/// <param name="repository">Repository (main, community).</param>
|
||||
/// <param name="packageName">Package name.</param>
|
||||
/// <param name="snapshotId">Corpus snapshot ID.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Fix evidence entries extracted from the APKBUILD.</returns>
|
||||
public async Task<IReadOnlyList<FixEvidence>> ExtractSecfixesAsync(
|
||||
string release,
|
||||
string repository,
|
||||
string packageName,
|
||||
Guid snapshotId,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
_logger.LogDebug(
|
||||
"Fetching APKBUILD for {Package} in {Release}/{Repository}",
|
||||
packageName, release, repository);
|
||||
|
||||
var apkbuild = await _packageSource.FetchApkBuildAsync(release, repository, packageName, ct);
|
||||
if (string.IsNullOrWhiteSpace(apkbuild))
|
||||
{
|
||||
_logger.LogDebug("No APKBUILD found for {Package}", packageName);
|
||||
return [];
|
||||
}
|
||||
|
||||
// Use the fix index builder for Alpine
|
||||
var request = new AlpineFixIndexRequest
|
||||
{
|
||||
Release = release,
|
||||
SourcePkg = packageName,
|
||||
ApkBuild = apkbuild,
|
||||
SnapshotId = snapshotId
|
||||
};
|
||||
|
||||
var results = new List<FixEvidence>();
|
||||
await foreach (var evidence in _fixIndexBuilder.BuildAlpineIndexAsync(request, ct))
|
||||
{
|
||||
results.Add(evidence);
|
||||
}
|
||||
|
||||
_logger.LogInformation(
|
||||
"Extracted {Count} CVE fixes from APKBUILD for {Package} in {Release}",
|
||||
results.Count, packageName, release);
|
||||
|
||||
return results;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Batch extracts fix evidence for multiple packages.
|
||||
/// </summary>
|
||||
/// <param name="release">Alpine release.</param>
|
||||
/// <param name="repository">Repository.</param>
|
||||
/// <param name="packageNames">Package names to process.</param>
|
||||
/// <param name="snapshotId">Corpus snapshot ID.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>All fix evidence entries.</returns>
|
||||
public async IAsyncEnumerable<FixEvidence> ExtractSecfixesBatchAsync(
|
||||
string release,
|
||||
string repository,
|
||||
IEnumerable<string> packageNames,
|
||||
Guid snapshotId,
|
||||
[System.Runtime.CompilerServices.EnumeratorCancellation] CancellationToken ct = default)
|
||||
{
|
||||
foreach (var packageName in packageNames)
|
||||
{
|
||||
ct.ThrowIfCancellationRequested();
|
||||
|
||||
var results = await ExtractSecfixesAsync(release, repository, packageName, snapshotId, ct);
|
||||
foreach (var evidence in results)
|
||||
{
|
||||
yield return evidence;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,86 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// IAlpinePackageSource.cs
|
||||
// Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
// Task: BACKPORT-16 — Create AlpineCorpusConnector for Alpine APK
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
namespace StellaOps.BinaryIndex.Corpus.Alpine;
|
||||
|
||||
/// <summary>
|
||||
/// Interface for fetching Alpine packages from mirrors.
|
||||
/// </summary>
|
||||
public interface IAlpinePackageSource
|
||||
{
|
||||
/// <summary>
|
||||
/// Fetches the APKINDEX for the given release and architecture.
|
||||
/// </summary>
|
||||
/// <param name="release">Alpine release (e.g., v3.19, edge).</param>
|
||||
/// <param name="architecture">Target architecture (e.g., x86_64, aarch64).</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Package metadata from APKINDEX.</returns>
|
||||
Task<IReadOnlyList<AlpinePackageMetadata>> FetchPackageIndexAsync(
|
||||
string release,
|
||||
string architecture,
|
||||
CancellationToken ct = default);
|
||||
|
||||
/// <summary>
|
||||
/// Fetches the APKBUILD content for a source package.
|
||||
/// </summary>
|
||||
/// <param name="release">Alpine release.</param>
|
||||
/// <param name="repository">Repository (main, community).</param>
|
||||
/// <param name="packageName">Package name.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>APKBUILD file content, or null if not found.</returns>
|
||||
Task<string?> FetchApkBuildAsync(
|
||||
string release,
|
||||
string repository,
|
||||
string packageName,
|
||||
CancellationToken ct = default);
|
||||
|
||||
/// <summary>
|
||||
/// Downloads a package file.
|
||||
/// </summary>
|
||||
/// <param name="filename">Package filename.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Stream containing the package.</returns>
|
||||
Task<Stream> DownloadPackageAsync(string filename, CancellationToken ct = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Package metadata parsed from APKINDEX.
|
||||
/// </summary>
|
||||
public sealed record AlpinePackageMetadata
|
||||
{
|
||||
/// <summary>Package name (P:).</summary>
|
||||
public required string PackageName { get; init; }
|
||||
|
||||
/// <summary>Package version (V:).</summary>
|
||||
public required string Version { get; init; }
|
||||
|
||||
/// <summary>Architecture (A:).</summary>
|
||||
public required string Architecture { get; init; }
|
||||
|
||||
/// <summary>Package filename (computed from P, V, A).</summary>
|
||||
public required string Filename { get; init; }
|
||||
|
||||
/// <summary>Package size (S:).</summary>
|
||||
public long Size { get; init; }
|
||||
|
||||
/// <summary>Checksum (C:).</summary>
|
||||
public required string Checksum { get; init; }
|
||||
|
||||
/// <summary>Origin/source package (o:).</summary>
|
||||
public string? Origin { get; init; }
|
||||
|
||||
/// <summary>Maintainer (m:).</summary>
|
||||
public string? Maintainer { get; init; }
|
||||
|
||||
/// <summary>Dependencies (D:).</summary>
|
||||
public string[]? Dependencies { get; init; }
|
||||
|
||||
/// <summary>Provides (p:).</summary>
|
||||
public string[]? Provides { get; init; }
|
||||
|
||||
/// <summary>Build timestamp (t:).</summary>
|
||||
public DateTimeOffset? BuildTime { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<LangVersion>preview</LangVersion>
|
||||
<GenerateDocumentationFile>true</GenerateDocumentationFile>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="SharpCompress" Version="0.38.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Http" Version="10.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\StellaOps.BinaryIndex.Core\StellaOps.BinaryIndex.Core.csproj" />
|
||||
<ProjectReference Include="..\StellaOps.BinaryIndex.Corpus\StellaOps.BinaryIndex.Corpus.csproj" />
|
||||
<ProjectReference Include="..\StellaOps.BinaryIndex.FixIndex\StellaOps.BinaryIndex.FixIndex.csproj" />
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
@@ -0,0 +1,91 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// IRpmPackageSource.cs
|
||||
// Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
// Task: BACKPORT-14 — Create RpmCorpusConnector for RHEL/Fedora/CentOS
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
namespace StellaOps.BinaryIndex.Corpus.Rpm;
|
||||
|
||||
/// <summary>
|
||||
/// Interface for fetching RPM packages from mirrors.
|
||||
/// </summary>
|
||||
public interface IRpmPackageSource
|
||||
{
|
||||
/// <summary>
|
||||
/// Fetches the package index (primary.xml) for the given distro/release/arch.
|
||||
/// </summary>
|
||||
/// <param name="distro">Distribution (rhel, fedora, centos, rocky, almalinux).</param>
|
||||
/// <param name="release">Release version (9, 39, etc.).</param>
|
||||
/// <param name="architecture">Target architecture (x86_64, aarch64).</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Package metadata from primary.xml.</returns>
|
||||
Task<IReadOnlyList<RpmPackageMetadata>> FetchPackageIndexAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string architecture,
|
||||
CancellationToken ct = default);
|
||||
|
||||
/// <summary>
|
||||
/// Fetches the spec file content from an SRPM.
|
||||
/// </summary>
|
||||
/// <param name="distro">Distribution.</param>
|
||||
/// <param name="release">Release version.</param>
|
||||
/// <param name="srpmFilename">SRPM filename.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Spec file content, or null if not found.</returns>
|
||||
Task<string?> FetchSpecFileAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string srpmFilename,
|
||||
CancellationToken ct = default);
|
||||
|
||||
/// <summary>
|
||||
/// Downloads a package file.
|
||||
/// </summary>
|
||||
/// <param name="filename">Package filename.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Stream containing the package.</returns>
|
||||
Task<Stream> DownloadPackageAsync(string filename, CancellationToken ct = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Package metadata parsed from primary.xml.
|
||||
/// </summary>
|
||||
public sealed record RpmPackageMetadata
|
||||
{
|
||||
/// <summary>Package name.</summary>
|
||||
public required string Name { get; init; }
|
||||
|
||||
/// <summary>Architecture.</summary>
|
||||
public required string Arch { get; init; }
|
||||
|
||||
/// <summary>Epoch (0 if not specified).</summary>
|
||||
public int Epoch { get; init; }
|
||||
|
||||
/// <summary>Version.</summary>
|
||||
public required string Version { get; init; }
|
||||
|
||||
/// <summary>Release.</summary>
|
||||
public required string Release { get; init; }
|
||||
|
||||
/// <summary>Package filename.</summary>
|
||||
public required string Filename { get; init; }
|
||||
|
||||
/// <summary>Package size.</summary>
|
||||
public long Size { get; init; }
|
||||
|
||||
/// <summary>SHA-256 checksum.</summary>
|
||||
public required string Checksum { get; init; }
|
||||
|
||||
/// <summary>Source RPM filename.</summary>
|
||||
public string? SourceRpm { get; init; }
|
||||
|
||||
/// <summary>Package summary.</summary>
|
||||
public string? Summary { get; init; }
|
||||
|
||||
/// <summary>Package description.</summary>
|
||||
public string? Description { get; init; }
|
||||
|
||||
/// <summary>Build timestamp.</summary>
|
||||
public DateTimeOffset? BuildTime { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,156 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// RpmCorpusConnector.cs
|
||||
// Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
// Task: BACKPORT-14 — Create RpmCorpusConnector for RHEL/Fedora/CentOS
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Runtime.CompilerServices;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using StellaOps.BinaryIndex.Core.Models;
|
||||
using StellaOps.BinaryIndex.Core.Services;
|
||||
using StellaOps.BinaryIndex.Corpus;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Corpus.Rpm;
|
||||
|
||||
/// <summary>
|
||||
/// RPM-based corpus connector for RHEL, Fedora, CentOS, Rocky, AlmaLinux.
|
||||
/// </summary>
|
||||
public sealed class RpmCorpusConnector : IBinaryCorpusConnector
|
||||
{
|
||||
private readonly IRpmPackageSource _packageSource;
|
||||
private readonly RpmPackageExtractor _extractor;
|
||||
private readonly IBinaryFeatureExtractor _featureExtractor;
|
||||
private readonly ICorpusSnapshotRepository _snapshotRepo;
|
||||
private readonly ILogger<RpmCorpusConnector> _logger;
|
||||
|
||||
public string ConnectorId => "rpm";
|
||||
public string[] SupportedDistros => ["rhel", "fedora", "centos", "rocky", "almalinux"];
|
||||
|
||||
public RpmCorpusConnector(
|
||||
IRpmPackageSource packageSource,
|
||||
RpmPackageExtractor extractor,
|
||||
IBinaryFeatureExtractor featureExtractor,
|
||||
ICorpusSnapshotRepository snapshotRepo,
|
||||
ILogger<RpmCorpusConnector> logger)
|
||||
{
|
||||
_packageSource = packageSource;
|
||||
_extractor = extractor;
|
||||
_featureExtractor = featureExtractor;
|
||||
_snapshotRepo = snapshotRepo;
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
public async Task<CorpusSnapshot> FetchSnapshotAsync(CorpusQuery query, CancellationToken ct = default)
|
||||
{
|
||||
_logger.LogInformation(
|
||||
"Fetching RPM corpus snapshot for {Distro} {Release}/{Architecture}",
|
||||
query.Distro, query.Release, query.Architecture);
|
||||
|
||||
// Check if we already have a snapshot for this query
|
||||
var existing = await _snapshotRepo.FindByKeyAsync(
|
||||
query.Distro,
|
||||
query.Release,
|
||||
query.Architecture,
|
||||
ct);
|
||||
|
||||
if (existing != null)
|
||||
{
|
||||
_logger.LogInformation("Using existing snapshot {SnapshotId}", existing.Id);
|
||||
return existing;
|
||||
}
|
||||
|
||||
// Fetch repodata/primary.xml to compute metadata digest
|
||||
var packages = await _packageSource.FetchPackageIndexAsync(
|
||||
query.Distro,
|
||||
query.Release,
|
||||
query.Architecture,
|
||||
ct);
|
||||
|
||||
var packageList = packages.ToList();
|
||||
var metadataDigest = ComputeMetadataDigest(packageList);
|
||||
|
||||
var snapshot = new CorpusSnapshot(
|
||||
Id: Guid.NewGuid(),
|
||||
Distro: query.Distro,
|
||||
Release: query.Release,
|
||||
Architecture: query.Architecture,
|
||||
MetadataDigest: metadataDigest,
|
||||
CapturedAt: DateTimeOffset.UtcNow);
|
||||
|
||||
await _snapshotRepo.CreateAsync(snapshot, ct);
|
||||
|
||||
_logger.LogInformation(
|
||||
"Created RPM corpus snapshot {SnapshotId} with {PackageCount} packages",
|
||||
snapshot.Id, packageList.Count);
|
||||
|
||||
return snapshot;
|
||||
}
|
||||
|
||||
public async IAsyncEnumerable<PackageInfo> ListPackagesAsync(
|
||||
CorpusSnapshot snapshot,
|
||||
[EnumeratorCancellation] CancellationToken ct = default)
|
||||
{
|
||||
_logger.LogDebug("Listing packages for snapshot {SnapshotId}", snapshot.Id);
|
||||
|
||||
var packages = await _packageSource.FetchPackageIndexAsync(
|
||||
snapshot.Distro,
|
||||
snapshot.Release,
|
||||
snapshot.Architecture,
|
||||
ct);
|
||||
|
||||
foreach (var pkg in packages)
|
||||
{
|
||||
yield return new PackageInfo(
|
||||
Name: pkg.Name,
|
||||
Version: $"{pkg.Version}-{pkg.Release}",
|
||||
SourcePackage: pkg.SourceRpm ?? pkg.Name,
|
||||
Architecture: pkg.Arch,
|
||||
Filename: pkg.Filename,
|
||||
Size: pkg.Size,
|
||||
Sha256: pkg.Checksum);
|
||||
}
|
||||
}
|
||||
|
||||
public async IAsyncEnumerable<ExtractedBinary> ExtractBinariesAsync(
|
||||
PackageInfo pkg,
|
||||
[EnumeratorCancellation] CancellationToken ct = default)
|
||||
{
|
||||
_logger.LogDebug("Extracting binaries from RPM {Package} {Version}", pkg.Name, pkg.Version);
|
||||
|
||||
Stream? rpmStream = null;
|
||||
try
|
||||
{
|
||||
// Download the .rpm package
|
||||
rpmStream = await _packageSource.DownloadPackageAsync(pkg.Filename, ct);
|
||||
|
||||
// Extract binaries using RpmPackageExtractor
|
||||
var extractedBinaries = await _extractor.ExtractBinariesAsync(rpmStream, pkg, ct);
|
||||
|
||||
foreach (var binary in extractedBinaries)
|
||||
{
|
||||
yield return new ExtractedBinary(
|
||||
Identity: binary.Identity,
|
||||
PathInPackage: binary.FilePath,
|
||||
Package: pkg);
|
||||
}
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (rpmStream != null)
|
||||
{
|
||||
await rpmStream.DisposeAsync();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static string ComputeMetadataDigest(IEnumerable<RpmPackageMetadata> packages)
|
||||
{
|
||||
var combined = string.Join("|", packages
|
||||
.OrderBy(p => p.Name)
|
||||
.Select(p => $"{p.Name}:{p.Epoch}:{p.Version}-{p.Release}:{p.Checksum}"));
|
||||
|
||||
using var sha256 = System.Security.Cryptography.SHA256.Create();
|
||||
var hash = sha256.ComputeHash(System.Text.Encoding.UTF8.GetBytes(combined));
|
||||
return Convert.ToHexString(hash).ToLowerInvariant();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,203 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// RpmPackageExtractor.cs
|
||||
// Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
// Task: BACKPORT-14 — Create RpmCorpusConnector for RHEL/Fedora/CentOS
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using Microsoft.Extensions.Logging;
|
||||
using SharpCompress.Archives;
|
||||
using SharpCompress.Compressors.Xz;
|
||||
using SharpCompress.Readers.Cpio;
|
||||
using StellaOps.BinaryIndex.Core.Models;
|
||||
using StellaOps.BinaryIndex.Core.Services;
|
||||
using StellaOps.BinaryIndex.Corpus;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Corpus.Rpm;
|
||||
|
||||
/// <summary>
|
||||
/// Extracts binaries from RPM packages.
|
||||
/// </summary>
|
||||
public sealed class RpmPackageExtractor
|
||||
{
|
||||
private readonly IBinaryFeatureExtractor _featureExtractor;
|
||||
private readonly ILogger<RpmPackageExtractor> _logger;
|
||||
|
||||
// ELF magic bytes
|
||||
private static readonly byte[] ElfMagic = [0x7F, 0x45, 0x4C, 0x46];
|
||||
|
||||
// RPM magic bytes
|
||||
private static readonly byte[] RpmMagic = [0xED, 0xAB, 0xEE, 0xDB];
|
||||
|
||||
public RpmPackageExtractor(
|
||||
IBinaryFeatureExtractor featureExtractor,
|
||||
ILogger<RpmPackageExtractor> logger)
|
||||
{
|
||||
_featureExtractor = featureExtractor;
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Extracts ELF binaries from an RPM package.
|
||||
/// </summary>
|
||||
/// <param name="rpmStream">Stream containing the .rpm package.</param>
|
||||
/// <param name="pkg">Package metadata.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Extracted binaries with identity information.</returns>
|
||||
public async Task<IReadOnlyList<ExtractedBinaryInfo>> ExtractBinariesAsync(
|
||||
Stream rpmStream,
|
||||
PackageInfo pkg,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
var results = new List<ExtractedBinaryInfo>();
|
||||
|
||||
try
|
||||
{
|
||||
// RPM structure: lead + signature header + header + payload (cpio.xz/cpio.gz/cpio.zstd)
|
||||
var payloadStream = await ExtractPayloadAsync(rpmStream, ct);
|
||||
if (payloadStream == null)
|
||||
{
|
||||
_logger.LogWarning("Could not extract payload from RPM {Package}", pkg.Name);
|
||||
return results;
|
||||
}
|
||||
|
||||
using var reader = CpioReader.Open(payloadStream);
|
||||
while (reader.MoveToNextEntry())
|
||||
{
|
||||
ct.ThrowIfCancellationRequested();
|
||||
|
||||
if (reader.Entry.IsDirectory)
|
||||
continue;
|
||||
|
||||
using var entryStream = reader.OpenEntryStream();
|
||||
using var ms = new MemoryStream();
|
||||
await entryStream.CopyToAsync(ms, ct);
|
||||
ms.Position = 0;
|
||||
|
||||
if (!IsElfBinary(ms))
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
ms.Position = 0;
|
||||
|
||||
try
|
||||
{
|
||||
var identity = await _featureExtractor.ExtractIdentityAsync(ms, reader.Entry.Key ?? "", ct);
|
||||
results.Add(new ExtractedBinaryInfo(identity, reader.Entry.Key ?? ""));
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogWarning(ex, "Failed to extract identity from {File} in RPM {Package}",
|
||||
reader.Entry.Key, pkg.Name);
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogError(ex, "Failed to extract binaries from RPM package {Package}", pkg.Name);
|
||||
}
|
||||
|
||||
return results;
|
||||
}
|
||||
|
||||
private async Task<Stream?> ExtractPayloadAsync(Stream rpmStream, CancellationToken ct)
|
||||
{
|
||||
// Skip RPM lead (96 bytes)
|
||||
var lead = new byte[96];
|
||||
var read = await rpmStream.ReadAsync(lead.AsMemory(0, 96), ct);
|
||||
if (read != 96 || !lead.AsSpan(0, 4).SequenceEqual(RpmMagic))
|
||||
{
|
||||
_logger.LogWarning("Invalid RPM lead");
|
||||
return null;
|
||||
}
|
||||
|
||||
// Skip signature header (aligned to 8 bytes)
|
||||
var sigHeader = await SkipHeaderAsync(rpmStream, ct);
|
||||
if (sigHeader < 0)
|
||||
{
|
||||
_logger.LogWarning("Failed to skip signature header");
|
||||
return null;
|
||||
}
|
||||
|
||||
// Skip main header
|
||||
var mainHeader = await SkipHeaderAsync(rpmStream, ct);
|
||||
if (mainHeader < 0)
|
||||
{
|
||||
_logger.LogWarning("Failed to skip main header");
|
||||
return null;
|
||||
}
|
||||
|
||||
// The rest is the payload (compressed cpio)
|
||||
var payloadMs = new MemoryStream();
|
||||
await rpmStream.CopyToAsync(payloadMs, ct);
|
||||
payloadMs.Position = 0;
|
||||
|
||||
// Try to decompress (xz is most common for modern RPMs)
|
||||
try
|
||||
{
|
||||
var xzStream = new XZStream(payloadMs);
|
||||
var decompressed = new MemoryStream();
|
||||
await xzStream.CopyToAsync(decompressed, ct);
|
||||
decompressed.Position = 0;
|
||||
return decompressed;
|
||||
}
|
||||
catch
|
||||
{
|
||||
// Try other compression formats or return as-is
|
||||
payloadMs.Position = 0;
|
||||
return payloadMs;
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<long> SkipHeaderAsync(Stream stream, CancellationToken ct)
|
||||
{
|
||||
// RPM header magic: 8D AD E8 01
|
||||
var headerMagic = new byte[8];
|
||||
var read = await stream.ReadAsync(headerMagic.AsMemory(0, 8), ct);
|
||||
if (read != 8)
|
||||
return -1;
|
||||
|
||||
// Header index entries count (4 bytes, big-endian)
|
||||
var indexCount = (headerMagic[4] << 24) | (headerMagic[5] << 16) | (headerMagic[6] << 8) | headerMagic[7];
|
||||
|
||||
// Read data size (4 bytes, big-endian)
|
||||
var dataSizeBytes = new byte[4];
|
||||
read = await stream.ReadAsync(dataSizeBytes.AsMemory(0, 4), ct);
|
||||
if (read != 4)
|
||||
return -1;
|
||||
|
||||
var dataSize = (dataSizeBytes[0] << 24) | (dataSizeBytes[1] << 16) | (dataSizeBytes[2] << 8) | dataSizeBytes[3];
|
||||
|
||||
// Skip index entries (16 bytes each) and data
|
||||
var toSkip = (indexCount * 16) + dataSize;
|
||||
|
||||
// Align to 8 bytes
|
||||
var position = stream.Position + toSkip;
|
||||
var padding = (8 - (position % 8)) % 8;
|
||||
toSkip += (int)padding;
|
||||
|
||||
var buffer = new byte[toSkip];
|
||||
read = await stream.ReadAsync(buffer.AsMemory(0, toSkip), ct);
|
||||
if (read != toSkip)
|
||||
return -1;
|
||||
|
||||
return toSkip;
|
||||
}
|
||||
|
||||
private static bool IsElfBinary(Stream stream)
|
||||
{
|
||||
if (stream.Length < 4)
|
||||
return false;
|
||||
|
||||
var buffer = new byte[4];
|
||||
var read = stream.Read(buffer, 0, 4);
|
||||
stream.Position = 0;
|
||||
|
||||
return read == 4 && buffer.AsSpan().SequenceEqual(ElfMagic);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Information about an extracted binary.
|
||||
/// </summary>
|
||||
public sealed record ExtractedBinaryInfo(BinaryIdentity Identity, string FilePath);
|
||||
@@ -0,0 +1,132 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// SrpmChangelogExtractor.cs
|
||||
// Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
// Task: BACKPORT-15 — Implement SRPM changelog extraction
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using Microsoft.Extensions.Logging;
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
using StellaOps.BinaryIndex.FixIndex.Parsers;
|
||||
using StellaOps.BinaryIndex.FixIndex.Services;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Corpus.Rpm;
|
||||
|
||||
/// <summary>
|
||||
/// Extracts security fix information from SRPM spec file changelogs.
|
||||
/// </summary>
|
||||
public sealed class SrpmChangelogExtractor
|
||||
{
|
||||
private readonly IRpmPackageSource _packageSource;
|
||||
private readonly RpmChangelogParser _changelogParser;
|
||||
private readonly IFixIndexBuilder _fixIndexBuilder;
|
||||
private readonly ILogger<SrpmChangelogExtractor> _logger;
|
||||
|
||||
public SrpmChangelogExtractor(
|
||||
IRpmPackageSource packageSource,
|
||||
IFixIndexBuilder fixIndexBuilder,
|
||||
ILogger<SrpmChangelogExtractor> logger)
|
||||
{
|
||||
_packageSource = packageSource;
|
||||
_changelogParser = new RpmChangelogParser();
|
||||
_fixIndexBuilder = fixIndexBuilder;
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Extracts fix evidence from an SRPM spec file changelog.
|
||||
/// </summary>
|
||||
/// <param name="distro">Distribution (rhel, fedora, centos).</param>
|
||||
/// <param name="release">Release version.</param>
|
||||
/// <param name="srpmFilename">SRPM filename.</param>
|
||||
/// <param name="sourcePkg">Source package name.</param>
|
||||
/// <param name="snapshotId">Corpus snapshot ID.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>Fix evidence entries extracted from the changelog.</returns>
|
||||
public async Task<IReadOnlyList<FixEvidence>> ExtractChangelogAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string srpmFilename,
|
||||
string sourcePkg,
|
||||
Guid snapshotId,
|
||||
CancellationToken ct = default)
|
||||
{
|
||||
_logger.LogDebug(
|
||||
"Fetching spec file from SRPM {Srpm} for {Distro}/{Release}",
|
||||
srpmFilename, distro, release);
|
||||
|
||||
var specContent = await _packageSource.FetchSpecFileAsync(distro, release, srpmFilename, ct);
|
||||
if (string.IsNullOrWhiteSpace(specContent))
|
||||
{
|
||||
_logger.LogDebug("No spec file found in SRPM {Srpm}", srpmFilename);
|
||||
return [];
|
||||
}
|
||||
|
||||
// Use the fix index builder for RPM
|
||||
var request = new RpmFixIndexRequest
|
||||
{
|
||||
Distro = distro,
|
||||
Release = release,
|
||||
SourcePkg = sourcePkg,
|
||||
SpecContent = specContent,
|
||||
SnapshotId = snapshotId
|
||||
};
|
||||
|
||||
var results = new List<FixEvidence>();
|
||||
await foreach (var evidence in _fixIndexBuilder.BuildRpmIndexAsync(request, ct))
|
||||
{
|
||||
results.Add(evidence);
|
||||
}
|
||||
|
||||
_logger.LogInformation(
|
||||
"Extracted {Count} CVE fixes from SRPM changelog for {Package} in {Distro}/{Release}",
|
||||
results.Count, sourcePkg, distro, release);
|
||||
|
||||
return results;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Batch extracts fix evidence for multiple SRPMs.
|
||||
/// </summary>
|
||||
/// <param name="distro">Distribution.</param>
|
||||
/// <param name="release">Release version.</param>
|
||||
/// <param name="srpmInfos">Tuples of (srpmFilename, sourcePkg).</param>
|
||||
/// <param name="snapshotId">Corpus snapshot ID.</param>
|
||||
/// <param name="ct">Cancellation token.</param>
|
||||
/// <returns>All fix evidence entries.</returns>
|
||||
public async IAsyncEnumerable<FixEvidence> ExtractChangelogBatchAsync(
|
||||
string distro,
|
||||
string release,
|
||||
IEnumerable<(string SrpmFilename, string SourcePkg)> srpmInfos,
|
||||
Guid snapshotId,
|
||||
[System.Runtime.CompilerServices.EnumeratorCancellation] CancellationToken ct = default)
|
||||
{
|
||||
foreach (var (srpmFilename, sourcePkg) in srpmInfos)
|
||||
{
|
||||
ct.ThrowIfCancellationRequested();
|
||||
|
||||
var results = await ExtractChangelogAsync(distro, release, srpmFilename, sourcePkg, snapshotId, ct);
|
||||
foreach (var evidence in results)
|
||||
{
|
||||
yield return evidence;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Parses a spec file directly without fetching from source.
|
||||
/// Useful for testing or when spec content is already available.
|
||||
/// </summary>
|
||||
/// <param name="specContent">Spec file content.</param>
|
||||
/// <param name="distro">Distribution.</param>
|
||||
/// <param name="release">Release version.</param>
|
||||
/// <param name="sourcePkg">Source package name.</param>
|
||||
/// <returns>Fix evidence entries.</returns>
|
||||
public IEnumerable<FixEvidence> ParseSpecFile(
|
||||
string specContent,
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg)
|
||||
{
|
||||
return _changelogParser.ParseAllEntries(specContent, distro, release, sourcePkg);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<LangVersion>preview</LangVersion>
|
||||
<GenerateDocumentationFile>true</GenerateDocumentationFile>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="SharpCompress" Version="0.38.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0" />
|
||||
<PackageReference Include="Microsoft.Extensions.Http" Version="10.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\StellaOps.BinaryIndex.Core\StellaOps.BinaryIndex.Core.csproj" />
|
||||
<ProjectReference Include="..\StellaOps.BinaryIndex.Corpus\StellaOps.BinaryIndex.Corpus.csproj" />
|
||||
<ProjectReference Include="..\StellaOps.BinaryIndex.FixIndex\StellaOps.BinaryIndex.FixIndex.csproj" />
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
@@ -0,0 +1,224 @@
|
||||
using System.Text.RegularExpressions;
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
|
||||
namespace StellaOps.BinaryIndex.FixIndex.Parsers;
|
||||
|
||||
/// <summary>
|
||||
/// Parses RPM spec file changelog sections for CVE mentions.
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// RPM changelog format:
|
||||
/// %changelog
|
||||
/// * Mon Jan 01 2024 Packager <email> - 1.2.3-4
|
||||
/// - Fix CVE-2024-1234
|
||||
/// </remarks>
|
||||
public sealed partial class RpmChangelogParser : IChangelogParser
|
||||
{
|
||||
[GeneratedRegex(@"\bCVE-\d{4}-\d{4,7}\b", RegexOptions.Compiled)]
|
||||
private static partial Regex CvePatternRegex();
|
||||
|
||||
[GeneratedRegex(@"^\*\s+\w{3}\s+\w{3}\s+\d{1,2}\s+\d{4}\s+(.+?)\s+-\s+(\S+)", RegexOptions.Compiled)]
|
||||
private static partial Regex EntryHeaderPatternRegex();
|
||||
|
||||
[GeneratedRegex(@"^%changelog\s*$", RegexOptions.Compiled | RegexOptions.IgnoreCase)]
|
||||
private static partial Regex ChangelogStartPatternRegex();
|
||||
|
||||
[GeneratedRegex(@"^%\w+", RegexOptions.Compiled)]
|
||||
private static partial Regex SectionStartPatternRegex();
|
||||
|
||||
/// <summary>
|
||||
/// Parses the top entry of an RPM spec changelog for CVE mentions.
|
||||
/// </summary>
|
||||
public IEnumerable<FixEvidence> ParseTopEntry(
|
||||
string specContent,
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(specContent))
|
||||
yield break;
|
||||
|
||||
var lines = specContent.Split('\n');
|
||||
var inChangelog = false;
|
||||
var inFirstEntry = false;
|
||||
string? currentVersion = null;
|
||||
var entryLines = new List<string>();
|
||||
|
||||
foreach (var line in lines)
|
||||
{
|
||||
// Detect %changelog start
|
||||
if (ChangelogStartPatternRegex().IsMatch(line))
|
||||
{
|
||||
inChangelog = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!inChangelog)
|
||||
continue;
|
||||
|
||||
// Exit on new section (e.g., %files, %prep)
|
||||
if (SectionStartPatternRegex().IsMatch(line) && !ChangelogStartPatternRegex().IsMatch(line))
|
||||
break;
|
||||
|
||||
// Detect entry header: * Day Mon DD YYYY Author <email> - version
|
||||
var headerMatch = EntryHeaderPatternRegex().Match(line);
|
||||
if (headerMatch.Success)
|
||||
{
|
||||
if (inFirstEntry)
|
||||
{
|
||||
// We've hit the second entry, stop processing
|
||||
break;
|
||||
}
|
||||
|
||||
inFirstEntry = true;
|
||||
currentVersion = headerMatch.Groups[2].Value;
|
||||
entryLines.Add(line);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (inFirstEntry)
|
||||
{
|
||||
entryLines.Add(line);
|
||||
}
|
||||
}
|
||||
|
||||
if (currentVersion == null || entryLines.Count == 0)
|
||||
yield break;
|
||||
|
||||
var entryText = string.Join('\n', entryLines);
|
||||
var cves = CvePatternRegex().Matches(entryText)
|
||||
.Select(m => m.Value)
|
||||
.Distinct()
|
||||
.ToList();
|
||||
|
||||
foreach (var cve in cves)
|
||||
{
|
||||
yield return new FixEvidence
|
||||
{
|
||||
Distro = distro,
|
||||
Release = release,
|
||||
SourcePkg = sourcePkg,
|
||||
CveId = cve,
|
||||
State = FixState.Fixed,
|
||||
FixedVersion = currentVersion,
|
||||
Method = FixMethod.Changelog,
|
||||
Confidence = 0.75m, // RPM changelogs are less structured than Debian
|
||||
Evidence = new ChangelogEvidence
|
||||
{
|
||||
File = "*.spec",
|
||||
Version = currentVersion,
|
||||
Excerpt = entryText.Length > 2000 ? entryText[..2000] : entryText,
|
||||
LineNumber = null
|
||||
},
|
||||
CreatedAt = DateTimeOffset.UtcNow
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Parses the full RPM spec changelog for all CVE mentions with their versions.
|
||||
/// </summary>
|
||||
public IEnumerable<FixEvidence> ParseAllEntries(
|
||||
string specContent,
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(specContent))
|
||||
yield break;
|
||||
|
||||
var lines = specContent.Split('\n');
|
||||
var inChangelog = false;
|
||||
string? currentVersion = null;
|
||||
var currentEntry = new List<string>();
|
||||
|
||||
foreach (var line in lines)
|
||||
{
|
||||
// Detect %changelog start
|
||||
if (ChangelogStartPatternRegex().IsMatch(line))
|
||||
{
|
||||
inChangelog = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!inChangelog)
|
||||
continue;
|
||||
|
||||
// Exit on new section
|
||||
if (SectionStartPatternRegex().IsMatch(line) && !ChangelogStartPatternRegex().IsMatch(line))
|
||||
{
|
||||
// Process last entry
|
||||
if (currentVersion != null && currentEntry.Count > 0)
|
||||
{
|
||||
foreach (var fix in ExtractCvesFromEntry(currentEntry, currentVersion, distro, release, sourcePkg))
|
||||
yield return fix;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
// Detect entry header
|
||||
var headerMatch = EntryHeaderPatternRegex().Match(line);
|
||||
if (headerMatch.Success)
|
||||
{
|
||||
// Process previous entry
|
||||
if (currentVersion != null && currentEntry.Count > 0)
|
||||
{
|
||||
foreach (var fix in ExtractCvesFromEntry(currentEntry, currentVersion, distro, release, sourcePkg))
|
||||
yield return fix;
|
||||
}
|
||||
|
||||
currentVersion = headerMatch.Groups[2].Value;
|
||||
currentEntry = [line];
|
||||
continue;
|
||||
}
|
||||
|
||||
if (currentVersion != null)
|
||||
{
|
||||
currentEntry.Add(line);
|
||||
}
|
||||
}
|
||||
|
||||
// Process final entry if exists
|
||||
if (currentVersion != null && currentEntry.Count > 0)
|
||||
{
|
||||
foreach (var fix in ExtractCvesFromEntry(currentEntry, currentVersion, distro, release, sourcePkg))
|
||||
yield return fix;
|
||||
}
|
||||
}
|
||||
|
||||
private IEnumerable<FixEvidence> ExtractCvesFromEntry(
|
||||
List<string> entryLines,
|
||||
string version,
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg)
|
||||
{
|
||||
var entryText = string.Join('\n', entryLines);
|
||||
var cves = CvePatternRegex().Matches(entryText)
|
||||
.Select(m => m.Value)
|
||||
.Distinct();
|
||||
|
||||
foreach (var cve in cves)
|
||||
{
|
||||
yield return new FixEvidence
|
||||
{
|
||||
Distro = distro,
|
||||
Release = release,
|
||||
SourcePkg = sourcePkg,
|
||||
CveId = cve,
|
||||
State = FixState.Fixed,
|
||||
FixedVersion = version,
|
||||
Method = FixMethod.Changelog,
|
||||
Confidence = 0.75m,
|
||||
Evidence = new ChangelogEvidence
|
||||
{
|
||||
File = "*.spec",
|
||||
Version = version,
|
||||
Excerpt = entryText.Length > 2000 ? entryText[..2000] : entryText,
|
||||
LineNumber = null
|
||||
},
|
||||
CreatedAt = DateTimeOffset.UtcNow
|
||||
};
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,111 @@
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
|
||||
namespace StellaOps.BinaryIndex.FixIndex.Repositories;
|
||||
|
||||
/// <summary>
|
||||
/// Repository interface for CVE fix index operations.
|
||||
/// </summary>
|
||||
public interface IFixIndexRepository
|
||||
{
|
||||
/// <summary>
|
||||
/// Gets the fix status for a specific CVE/package/distro combination.
|
||||
/// </summary>
|
||||
/// <param name="distro">Distribution (debian, ubuntu, alpine, rhel)</param>
|
||||
/// <param name="release">Release codename (bookworm, jammy, v3.19)</param>
|
||||
/// <param name="sourcePkg">Source package name</param>
|
||||
/// <param name="cveId">CVE identifier</param>
|
||||
/// <param name="cancellationToken">Cancellation token</param>
|
||||
/// <returns>Fix status if found, null otherwise</returns>
|
||||
Task<FixIndexEntry?> GetFixStatusAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg,
|
||||
string cveId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Gets all fix statuses for a package.
|
||||
/// </summary>
|
||||
Task<IReadOnlyList<FixIndexEntry>> GetFixStatusesForPackageAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Gets all known fix locations for a CVE across distros.
|
||||
/// </summary>
|
||||
Task<IReadOnlyList<FixIndexEntry>> GetFixLocationsForCveAsync(
|
||||
string cveId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Upserts a fix index entry.
|
||||
/// </summary>
|
||||
Task<FixIndexEntry> UpsertAsync(
|
||||
FixEvidence evidence,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Batch upserts fix index entries.
|
||||
/// </summary>
|
||||
Task<int> UpsertBatchAsync(
|
||||
IEnumerable<FixEvidence> evidenceList,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Stores fix evidence for audit trail.
|
||||
/// </summary>
|
||||
Task<Guid> StoreEvidenceAsync(
|
||||
FixEvidence evidence,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Gets evidence by ID.
|
||||
/// </summary>
|
||||
Task<FixEvidenceRecord?> GetEvidenceAsync(
|
||||
Guid evidenceId,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Deletes all entries from a specific snapshot (for re-ingestion).
|
||||
/// </summary>
|
||||
Task<int> DeleteBySnapshotAsync(
|
||||
Guid snapshotId,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Fix index entry from the database.
|
||||
/// </summary>
|
||||
public sealed record FixIndexEntry
|
||||
{
|
||||
public required Guid Id { get; init; }
|
||||
public required string Distro { get; init; }
|
||||
public required string Release { get; init; }
|
||||
public required string SourcePkg { get; init; }
|
||||
public required string CveId { get; init; }
|
||||
public required FixState State { get; init; }
|
||||
public string? FixedVersion { get; init; }
|
||||
public required FixMethod Method { get; init; }
|
||||
public required decimal Confidence { get; init; }
|
||||
public Guid? EvidenceId { get; init; }
|
||||
public Guid? SnapshotId { get; init; }
|
||||
public required DateTimeOffset IndexedAt { get; init; }
|
||||
public required DateTimeOffset UpdatedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Fix evidence record from the database.
|
||||
/// </summary>
|
||||
public sealed record FixEvidenceRecord
|
||||
{
|
||||
public required Guid Id { get; init; }
|
||||
public required string EvidenceType { get; init; }
|
||||
public string? SourceFile { get; init; }
|
||||
public string? SourceSha256 { get; init; }
|
||||
public string? Excerpt { get; init; }
|
||||
public required string MetadataJson { get; init; }
|
||||
public Guid? SnapshotId { get; init; }
|
||||
public required DateTimeOffset CreatedAt { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,127 @@
|
||||
using System.Runtime.CompilerServices;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
using StellaOps.BinaryIndex.FixIndex.Parsers;
|
||||
|
||||
namespace StellaOps.BinaryIndex.FixIndex.Services;
|
||||
|
||||
/// <summary>
|
||||
/// Default implementation of <see cref="IFixIndexBuilder"/>.
|
||||
/// </summary>
|
||||
public sealed class FixIndexBuilder : IFixIndexBuilder
|
||||
{
|
||||
private readonly ILogger<FixIndexBuilder> _logger;
|
||||
private readonly DebianChangelogParser _debianParser;
|
||||
private readonly PatchHeaderParser _patchParser;
|
||||
private readonly AlpineSecfixesParser _alpineParser;
|
||||
private readonly RpmChangelogParser _rpmParser;
|
||||
|
||||
public FixIndexBuilder(ILogger<FixIndexBuilder> logger)
|
||||
{
|
||||
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
|
||||
_debianParser = new DebianChangelogParser();
|
||||
_patchParser = new PatchHeaderParser();
|
||||
_alpineParser = new AlpineSecfixesParser();
|
||||
_rpmParser = new RpmChangelogParser();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async IAsyncEnumerable<FixEvidence> BuildDebianIndexAsync(
|
||||
DebianFixIndexRequest request,
|
||||
[EnumeratorCancellation] CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(request);
|
||||
|
||||
_logger.LogDebug(
|
||||
"Building Debian fix index for {Distro}/{Release}/{Package}",
|
||||
request.Distro, request.Release, request.SourcePkg);
|
||||
|
||||
var cvesSeen = new HashSet<string>();
|
||||
|
||||
// Parse changelog for CVE mentions
|
||||
if (!string.IsNullOrWhiteSpace(request.Changelog))
|
||||
{
|
||||
foreach (var evidence in _debianParser.ParseTopEntry(
|
||||
request.Changelog,
|
||||
request.Distro,
|
||||
request.Release,
|
||||
request.SourcePkg))
|
||||
{
|
||||
if (cvesSeen.Add(evidence.CveId))
|
||||
{
|
||||
yield return evidence with { SnapshotId = request.SnapshotId };
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Parse patches for CVE mentions (DEP-3 format)
|
||||
if (request.Patches != null && request.Patches.Count > 0 && !string.IsNullOrEmpty(request.Version))
|
||||
{
|
||||
var patchTuples = request.Patches
|
||||
.Select(p => (p.Path, p.Content, p.Sha256));
|
||||
|
||||
foreach (var evidence in _patchParser.ParsePatches(
|
||||
patchTuples,
|
||||
request.Distro,
|
||||
request.Release,
|
||||
request.SourcePkg,
|
||||
request.Version))
|
||||
{
|
||||
// Patches have higher confidence, so they can override changelog entries
|
||||
if (cvesSeen.Add(evidence.CveId) || evidence.Confidence > 0.85m)
|
||||
{
|
||||
yield return evidence with { SnapshotId = request.SnapshotId };
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
await Task.CompletedTask; // Satisfy async requirement
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async IAsyncEnumerable<FixEvidence> BuildAlpineIndexAsync(
|
||||
AlpineFixIndexRequest request,
|
||||
[EnumeratorCancellation] CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(request);
|
||||
|
||||
_logger.LogDebug(
|
||||
"Building Alpine fix index for {Release}/{Package}",
|
||||
request.Release, request.SourcePkg);
|
||||
|
||||
foreach (var evidence in _alpineParser.Parse(
|
||||
request.ApkBuild,
|
||||
request.Distro,
|
||||
request.Release,
|
||||
request.SourcePkg))
|
||||
{
|
||||
yield return evidence with { SnapshotId = request.SnapshotId };
|
||||
}
|
||||
|
||||
await Task.CompletedTask;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async IAsyncEnumerable<FixEvidence> BuildRpmIndexAsync(
|
||||
RpmFixIndexRequest request,
|
||||
[EnumeratorCancellation] CancellationToken cancellationToken = default)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(request);
|
||||
|
||||
_logger.LogDebug(
|
||||
"Building RPM fix index for {Distro}/{Release}/{Package}",
|
||||
request.Distro, request.Release, request.SourcePkg);
|
||||
|
||||
// Parse spec file changelog
|
||||
foreach (var evidence in _rpmParser.ParseAllEntries(
|
||||
request.SpecContent,
|
||||
request.Distro,
|
||||
request.Release,
|
||||
request.SourcePkg))
|
||||
{
|
||||
yield return evidence with { SnapshotId = request.SnapshotId };
|
||||
}
|
||||
|
||||
await Task.CompletedTask;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,123 @@
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
|
||||
namespace StellaOps.BinaryIndex.FixIndex.Services;
|
||||
|
||||
/// <summary>
|
||||
/// Interface for building the CVE fix index from various sources.
|
||||
/// </summary>
|
||||
public interface IFixIndexBuilder
|
||||
{
|
||||
/// <summary>
|
||||
/// Builds fix index entries for a Debian/Ubuntu package.
|
||||
/// </summary>
|
||||
/// <param name="request">The Debian build request.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Fix evidence entries.</returns>
|
||||
IAsyncEnumerable<FixEvidence> BuildDebianIndexAsync(
|
||||
DebianFixIndexRequest request,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Builds fix index entries for an Alpine package.
|
||||
/// </summary>
|
||||
/// <param name="request">The Alpine build request.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Fix evidence entries.</returns>
|
||||
IAsyncEnumerable<FixEvidence> BuildAlpineIndexAsync(
|
||||
AlpineFixIndexRequest request,
|
||||
CancellationToken cancellationToken = default);
|
||||
|
||||
/// <summary>
|
||||
/// Builds fix index entries for an RPM package.
|
||||
/// </summary>
|
||||
/// <param name="request">The RPM build request.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>Fix evidence entries.</returns>
|
||||
IAsyncEnumerable<FixEvidence> BuildRpmIndexAsync(
|
||||
RpmFixIndexRequest request,
|
||||
CancellationToken cancellationToken = default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Request for building Debian fix index.
|
||||
/// </summary>
|
||||
public sealed record DebianFixIndexRequest
|
||||
{
|
||||
/// <summary>Distribution (debian or ubuntu).</summary>
|
||||
public required string Distro { get; init; }
|
||||
|
||||
/// <summary>Release codename (bookworm, jammy).</summary>
|
||||
public required string Release { get; init; }
|
||||
|
||||
/// <summary>Source package name.</summary>
|
||||
public required string SourcePkg { get; init; }
|
||||
|
||||
/// <summary>Changelog content.</summary>
|
||||
public string? Changelog { get; init; }
|
||||
|
||||
/// <summary>Patches with path, content, and SHA-256.</summary>
|
||||
public IReadOnlyList<PatchFile>? Patches { get; init; }
|
||||
|
||||
/// <summary>Package version for patch association.</summary>
|
||||
public string? Version { get; init; }
|
||||
|
||||
/// <summary>Corpus snapshot ID.</summary>
|
||||
public Guid? SnapshotId { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Request for building Alpine fix index.
|
||||
/// </summary>
|
||||
public sealed record AlpineFixIndexRequest
|
||||
{
|
||||
/// <summary>Distribution (always "alpine").</summary>
|
||||
public string Distro => "alpine";
|
||||
|
||||
/// <summary>Release (v3.19, edge).</summary>
|
||||
public required string Release { get; init; }
|
||||
|
||||
/// <summary>Source package name.</summary>
|
||||
public required string SourcePkg { get; init; }
|
||||
|
||||
/// <summary>APKBUILD file content.</summary>
|
||||
public required string ApkBuild { get; init; }
|
||||
|
||||
/// <summary>Corpus snapshot ID.</summary>
|
||||
public Guid? SnapshotId { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Request for building RPM fix index.
|
||||
/// </summary>
|
||||
public sealed record RpmFixIndexRequest
|
||||
{
|
||||
/// <summary>Distribution (rhel, fedora, centos, rocky, alma).</summary>
|
||||
public required string Distro { get; init; }
|
||||
|
||||
/// <summary>Release version (9, 39, etc.).</summary>
|
||||
public required string Release { get; init; }
|
||||
|
||||
/// <summary>Source package name.</summary>
|
||||
public required string SourcePkg { get; init; }
|
||||
|
||||
/// <summary>Spec file content.</summary>
|
||||
public required string SpecContent { get; init; }
|
||||
|
||||
/// <summary>Corpus snapshot ID.</summary>
|
||||
public Guid? SnapshotId { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Represents a patch file with content.
|
||||
/// </summary>
|
||||
public sealed record PatchFile
|
||||
{
|
||||
/// <summary>Relative path to the patch file.</summary>
|
||||
public required string Path { get; init; }
|
||||
|
||||
/// <summary>Content of the patch file.</summary>
|
||||
public required string Content { get; init; }
|
||||
|
||||
/// <summary>SHA-256 hash of the patch content.</summary>
|
||||
public required string Sha256 { get; init; }
|
||||
}
|
||||
@@ -0,0 +1,178 @@
|
||||
-- =============================================================================
|
||||
-- 003_create_fix_index_tables.sql
|
||||
-- Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
-- Tasks: BACKPORT-01, BACKPORT-02
|
||||
-- Description: Creates CVE fix index tables for patch-aware backport handling
|
||||
-- =============================================================================
|
||||
|
||||
-- -----------------------------------------------------------------------------
|
||||
-- fix_evidence: Audit trail for how fix status was determined
|
||||
-- -----------------------------------------------------------------------------
|
||||
CREATE TABLE IF NOT EXISTS binaries.fix_evidence (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
tenant_id TEXT NOT NULL DEFAULT binaries_app.require_current_tenant(),
|
||||
|
||||
-- Evidence type: changelog, patch_header, security_feed, upstream_match
|
||||
evidence_type TEXT NOT NULL,
|
||||
|
||||
-- Source file (e.g., "debian/changelog", "alpine/APKBUILD", "openssl.spec")
|
||||
source_file TEXT,
|
||||
|
||||
-- SHA-256 of source file for integrity
|
||||
source_sha256 TEXT,
|
||||
|
||||
-- Truncated excerpt of relevant content (max 2KB)
|
||||
excerpt TEXT,
|
||||
|
||||
-- Structured metadata as JSONB for type-specific fields
|
||||
metadata JSONB NOT NULL DEFAULT '{}',
|
||||
|
||||
-- Corpus snapshot this evidence came from
|
||||
snapshot_id UUID,
|
||||
|
||||
-- Timestamps
|
||||
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
||||
|
||||
CONSTRAINT fix_evidence_type_check CHECK (evidence_type IN (
|
||||
'changelog', 'patch_header', 'security_feed', 'upstream_match'
|
||||
))
|
||||
);
|
||||
|
||||
-- Enable RLS
|
||||
ALTER TABLE binaries.fix_evidence ENABLE ROW LEVEL SECURITY;
|
||||
|
||||
CREATE POLICY tenant_isolation ON binaries.fix_evidence
|
||||
USING (tenant_id = binaries_app.require_current_tenant());
|
||||
|
||||
-- Index for snapshot cleanup
|
||||
CREATE INDEX IF NOT EXISTS idx_fix_evidence_snapshot
|
||||
ON binaries.fix_evidence (tenant_id, snapshot_id);
|
||||
|
||||
-- -----------------------------------------------------------------------------
|
||||
-- cve_fix_index: Patch-aware CVE fix status per distro/release/package
|
||||
-- -----------------------------------------------------------------------------
|
||||
CREATE TABLE IF NOT EXISTS binaries.cve_fix_index (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
tenant_id TEXT NOT NULL DEFAULT binaries_app.require_current_tenant(),
|
||||
|
||||
-- Distribution coordinates
|
||||
distro TEXT NOT NULL, -- debian, ubuntu, alpine, rhel, fedora, centos
|
||||
release TEXT NOT NULL, -- bookworm, jammy, v3.19, 9
|
||||
source_pkg TEXT NOT NULL, -- Source package name
|
||||
|
||||
-- CVE identification
|
||||
cve_id TEXT NOT NULL, -- CVE-YYYY-NNNN
|
||||
|
||||
-- Fix status
|
||||
state TEXT NOT NULL, -- fixed, vulnerable, not_affected, wontfix, unknown
|
||||
fixed_version TEXT, -- Distro version string where fix was applied
|
||||
|
||||
-- How this status was determined
|
||||
method TEXT NOT NULL, -- security_feed, changelog, patch_header, upstream_match
|
||||
|
||||
-- Confidence score (0.00-1.00)
|
||||
-- security_feed: 0.99, patch_header: 0.90, changelog: 0.80, upstream_match: 0.85
|
||||
confidence DECIMAL(3,2) NOT NULL,
|
||||
|
||||
-- Reference to evidence audit trail
|
||||
evidence_id UUID REFERENCES binaries.fix_evidence(id),
|
||||
|
||||
-- Corpus snapshot this came from
|
||||
snapshot_id UUID,
|
||||
|
||||
-- Timestamps
|
||||
indexed_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
||||
updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
||||
|
||||
-- Unique per distro/release/package/cve
|
||||
CONSTRAINT cve_fix_index_unique UNIQUE (tenant_id, distro, release, source_pkg, cve_id),
|
||||
|
||||
-- State validation
|
||||
CONSTRAINT cve_fix_state_check CHECK (state IN (
|
||||
'fixed', 'vulnerable', 'not_affected', 'wontfix', 'unknown'
|
||||
)),
|
||||
|
||||
-- Method validation
|
||||
CONSTRAINT cve_fix_method_check CHECK (method IN (
|
||||
'security_feed', 'changelog', 'patch_header', 'upstream_match'
|
||||
)),
|
||||
|
||||
-- Confidence range validation
|
||||
CONSTRAINT cve_fix_confidence_check CHECK (confidence >= 0.00 AND confidence <= 1.00)
|
||||
);
|
||||
|
||||
-- Enable RLS
|
||||
ALTER TABLE binaries.cve_fix_index ENABLE ROW LEVEL SECURITY;
|
||||
|
||||
CREATE POLICY tenant_isolation ON binaries.cve_fix_index
|
||||
USING (tenant_id = binaries_app.require_current_tenant());
|
||||
|
||||
-- Primary lookup index: distro/release/package/cve
|
||||
CREATE INDEX IF NOT EXISTS idx_cve_fix_lookup
|
||||
ON binaries.cve_fix_index (tenant_id, distro, release, source_pkg, cve_id);
|
||||
|
||||
-- Index for CVE-centric queries (e.g., "where is CVE-X fixed?")
|
||||
CREATE INDEX IF NOT EXISTS idx_cve_fix_by_cve
|
||||
ON binaries.cve_fix_index (tenant_id, cve_id, distro, release);
|
||||
|
||||
-- Index for version-based queries
|
||||
CREATE INDEX IF NOT EXISTS idx_cve_fix_by_version
|
||||
ON binaries.cve_fix_index (tenant_id, distro, release, source_pkg, fixed_version);
|
||||
|
||||
-- Index for snapshot cleanup
|
||||
CREATE INDEX IF NOT EXISTS idx_cve_fix_snapshot
|
||||
ON binaries.cve_fix_index (tenant_id, snapshot_id);
|
||||
|
||||
-- Index for state filtering
|
||||
CREATE INDEX IF NOT EXISTS idx_cve_fix_by_state
|
||||
ON binaries.cve_fix_index (tenant_id, distro, release, state);
|
||||
|
||||
-- -----------------------------------------------------------------------------
|
||||
-- fix_index_priority: Resolution priority when multiple sources conflict
|
||||
-- Higher priority sources override lower priority sources
|
||||
-- -----------------------------------------------------------------------------
|
||||
CREATE TABLE IF NOT EXISTS binaries.fix_index_priority (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
tenant_id TEXT NOT NULL DEFAULT binaries_app.require_current_tenant(),
|
||||
|
||||
-- Priority order (lower number = higher priority)
|
||||
priority INTEGER NOT NULL,
|
||||
|
||||
-- Method type
|
||||
method TEXT NOT NULL,
|
||||
|
||||
-- Description
|
||||
description TEXT,
|
||||
|
||||
-- Active flag
|
||||
is_active BOOLEAN NOT NULL DEFAULT true,
|
||||
|
||||
CONSTRAINT fix_index_priority_unique UNIQUE (tenant_id, method)
|
||||
);
|
||||
|
||||
-- Enable RLS
|
||||
ALTER TABLE binaries.fix_index_priority ENABLE ROW LEVEL SECURITY;
|
||||
|
||||
CREATE POLICY tenant_isolation ON binaries.fix_index_priority
|
||||
USING (tenant_id = binaries_app.require_current_tenant());
|
||||
|
||||
-- -----------------------------------------------------------------------------
|
||||
-- Insert default priorities
|
||||
-- Security feeds are authoritative and override other sources
|
||||
-- -----------------------------------------------------------------------------
|
||||
-- Note: Default priorities will be inserted per-tenant on first use
|
||||
|
||||
-- -----------------------------------------------------------------------------
|
||||
-- Comments for documentation
|
||||
-- -----------------------------------------------------------------------------
|
||||
COMMENT ON TABLE binaries.fix_evidence IS
|
||||
'Audit trail for CVE fix determinations, storing excerpts and metadata for traceability';
|
||||
|
||||
COMMENT ON TABLE binaries.cve_fix_index IS
|
||||
'Patch-aware CVE fix index enabling accurate vulnerability status despite version pinning';
|
||||
|
||||
COMMENT ON COLUMN binaries.cve_fix_index.confidence IS
|
||||
'Confidence score: security_feed=0.99, patch_header=0.90, changelog=0.80, upstream_match=0.85';
|
||||
|
||||
COMMENT ON COLUMN binaries.cve_fix_index.method IS
|
||||
'How fix status was determined: security_feed (OVAL/DSA), changelog, patch_header (DEP-3), upstream_match';
|
||||
@@ -0,0 +1,321 @@
|
||||
using System.Text.Json;
|
||||
using Npgsql;
|
||||
using NpgsqlTypes;
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
using StellaOps.BinaryIndex.FixIndex.Repositories;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Persistence.Repositories;
|
||||
|
||||
/// <summary>
|
||||
/// PostgreSQL implementation of <see cref="IFixIndexRepository"/>.
|
||||
/// </summary>
|
||||
public sealed class FixIndexRepository : IFixIndexRepository
|
||||
{
|
||||
private readonly BinaryIndexDataSource _dataSource;
|
||||
|
||||
private static readonly JsonSerializerOptions JsonOptions = new(JsonSerializerDefaults.Web)
|
||||
{
|
||||
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
|
||||
};
|
||||
|
||||
public FixIndexRepository(BinaryIndexDataSource dataSource)
|
||||
{
|
||||
_dataSource = dataSource ?? throw new ArgumentNullException(nameof(dataSource));
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<FixIndexEntry?> GetFixStatusAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg,
|
||||
string cveId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
const string sql = """
|
||||
SELECT id, distro, release, source_pkg, cve_id, state, fixed_version,
|
||||
method, confidence, evidence_id, snapshot_id, indexed_at, updated_at
|
||||
FROM binaries.cve_fix_index
|
||||
WHERE distro = @distro AND release = @release
|
||||
AND source_pkg = @sourcePkg AND cve_id = @cveId
|
||||
""";
|
||||
|
||||
await using var conn = await _dataSource.OpenConnectionAsync(cancellationToken);
|
||||
await using var cmd = new NpgsqlCommand(sql, conn);
|
||||
cmd.Parameters.AddWithValue("distro", distro);
|
||||
cmd.Parameters.AddWithValue("release", release);
|
||||
cmd.Parameters.AddWithValue("sourcePkg", sourcePkg);
|
||||
cmd.Parameters.AddWithValue("cveId", cveId);
|
||||
|
||||
await using var reader = await cmd.ExecuteReaderAsync(cancellationToken);
|
||||
if (await reader.ReadAsync(cancellationToken))
|
||||
{
|
||||
return MapToFixIndexEntry(reader);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<IReadOnlyList<FixIndexEntry>> GetFixStatusesForPackageAsync(
|
||||
string distro,
|
||||
string release,
|
||||
string sourcePkg,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
const string sql = """
|
||||
SELECT id, distro, release, source_pkg, cve_id, state, fixed_version,
|
||||
method, confidence, evidence_id, snapshot_id, indexed_at, updated_at
|
||||
FROM binaries.cve_fix_index
|
||||
WHERE distro = @distro AND release = @release AND source_pkg = @sourcePkg
|
||||
ORDER BY cve_id
|
||||
""";
|
||||
|
||||
await using var conn = await _dataSource.OpenConnectionAsync(cancellationToken);
|
||||
await using var cmd = new NpgsqlCommand(sql, conn);
|
||||
cmd.Parameters.AddWithValue("distro", distro);
|
||||
cmd.Parameters.AddWithValue("release", release);
|
||||
cmd.Parameters.AddWithValue("sourcePkg", sourcePkg);
|
||||
|
||||
var results = new List<FixIndexEntry>();
|
||||
await using var reader = await cmd.ExecuteReaderAsync(cancellationToken);
|
||||
while (await reader.ReadAsync(cancellationToken))
|
||||
{
|
||||
results.Add(MapToFixIndexEntry(reader));
|
||||
}
|
||||
|
||||
return results;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<IReadOnlyList<FixIndexEntry>> GetFixLocationsForCveAsync(
|
||||
string cveId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
const string sql = """
|
||||
SELECT id, distro, release, source_pkg, cve_id, state, fixed_version,
|
||||
method, confidence, evidence_id, snapshot_id, indexed_at, updated_at
|
||||
FROM binaries.cve_fix_index
|
||||
WHERE cve_id = @cveId
|
||||
ORDER BY distro, release, source_pkg
|
||||
""";
|
||||
|
||||
await using var conn = await _dataSource.OpenConnectionAsync(cancellationToken);
|
||||
await using var cmd = new NpgsqlCommand(sql, conn);
|
||||
cmd.Parameters.AddWithValue("cveId", cveId);
|
||||
|
||||
var results = new List<FixIndexEntry>();
|
||||
await using var reader = await cmd.ExecuteReaderAsync(cancellationToken);
|
||||
while (await reader.ReadAsync(cancellationToken))
|
||||
{
|
||||
results.Add(MapToFixIndexEntry(reader));
|
||||
}
|
||||
|
||||
return results;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<FixIndexEntry> UpsertAsync(
|
||||
FixEvidence evidence,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
// First store evidence
|
||||
var evidenceId = await StoreEvidenceAsync(evidence, cancellationToken);
|
||||
|
||||
const string sql = """
|
||||
INSERT INTO binaries.cve_fix_index
|
||||
(distro, release, source_pkg, cve_id, state, fixed_version, method, confidence, evidence_id, snapshot_id)
|
||||
VALUES
|
||||
(@distro, @release, @sourcePkg, @cveId, @state, @fixedVersion, @method, @confidence, @evidenceId, @snapshotId)
|
||||
ON CONFLICT (tenant_id, distro, release, source_pkg, cve_id)
|
||||
DO UPDATE SET
|
||||
state = EXCLUDED.state,
|
||||
fixed_version = EXCLUDED.fixed_version,
|
||||
method = CASE
|
||||
WHEN binaries.cve_fix_index.confidence < EXCLUDED.confidence THEN EXCLUDED.method
|
||||
ELSE binaries.cve_fix_index.method
|
||||
END,
|
||||
confidence = GREATEST(binaries.cve_fix_index.confidence, EXCLUDED.confidence),
|
||||
evidence_id = CASE
|
||||
WHEN binaries.cve_fix_index.confidence < EXCLUDED.confidence THEN EXCLUDED.evidence_id
|
||||
ELSE binaries.cve_fix_index.evidence_id
|
||||
END,
|
||||
snapshot_id = EXCLUDED.snapshot_id,
|
||||
updated_at = now()
|
||||
RETURNING id, distro, release, source_pkg, cve_id, state, fixed_version,
|
||||
method, confidence, evidence_id, snapshot_id, indexed_at, updated_at
|
||||
""";
|
||||
|
||||
await using var conn = await _dataSource.OpenConnectionAsync(cancellationToken);
|
||||
await using var cmd = new NpgsqlCommand(sql, conn);
|
||||
cmd.Parameters.AddWithValue("distro", evidence.Distro);
|
||||
cmd.Parameters.AddWithValue("release", evidence.Release);
|
||||
cmd.Parameters.AddWithValue("sourcePkg", evidence.SourcePkg);
|
||||
cmd.Parameters.AddWithValue("cveId", evidence.CveId);
|
||||
cmd.Parameters.AddWithValue("state", evidence.State.ToString().ToLowerInvariant());
|
||||
cmd.Parameters.AddWithValue("fixedVersion", (object?)evidence.FixedVersion ?? DBNull.Value);
|
||||
cmd.Parameters.AddWithValue("method", evidence.Method.ToString().ToLowerInvariant());
|
||||
cmd.Parameters.AddWithValue("confidence", evidence.Confidence);
|
||||
cmd.Parameters.AddWithValue("evidenceId", evidenceId);
|
||||
cmd.Parameters.AddWithValue("snapshotId", (object?)evidence.SnapshotId ?? DBNull.Value);
|
||||
|
||||
await using var reader = await cmd.ExecuteReaderAsync(cancellationToken);
|
||||
await reader.ReadAsync(cancellationToken);
|
||||
return MapToFixIndexEntry(reader);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<int> UpsertBatchAsync(
|
||||
IEnumerable<FixEvidence> evidenceList,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var count = 0;
|
||||
foreach (var evidence in evidenceList)
|
||||
{
|
||||
await UpsertAsync(evidence, cancellationToken);
|
||||
count++;
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<Guid> StoreEvidenceAsync(
|
||||
FixEvidence evidence,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
var (evidenceType, sourceFile, excerpt, metadata) = MapEvidencePayload(evidence.Evidence);
|
||||
|
||||
const string sql = """
|
||||
INSERT INTO binaries.fix_evidence
|
||||
(evidence_type, source_file, excerpt, metadata, snapshot_id)
|
||||
VALUES
|
||||
(@evidenceType, @sourceFile, @excerpt, @metadata::jsonb, @snapshotId)
|
||||
RETURNING id
|
||||
""";
|
||||
|
||||
await using var conn = await _dataSource.OpenConnectionAsync(cancellationToken);
|
||||
await using var cmd = new NpgsqlCommand(sql, conn);
|
||||
cmd.Parameters.AddWithValue("evidenceType", evidenceType);
|
||||
cmd.Parameters.AddWithValue("sourceFile", (object?)sourceFile ?? DBNull.Value);
|
||||
cmd.Parameters.AddWithValue("excerpt", (object?)excerpt ?? DBNull.Value);
|
||||
cmd.Parameters.AddWithValue("metadata", NpgsqlDbType.Jsonb, metadata);
|
||||
cmd.Parameters.AddWithValue("snapshotId", (object?)evidence.SnapshotId ?? DBNull.Value);
|
||||
|
||||
var result = await cmd.ExecuteScalarAsync(cancellationToken);
|
||||
return (Guid)result!;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<FixEvidenceRecord?> GetEvidenceAsync(
|
||||
Guid evidenceId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
const string sql = """
|
||||
SELECT id, evidence_type, source_file, source_sha256, excerpt, metadata::text, snapshot_id, created_at
|
||||
FROM binaries.fix_evidence
|
||||
WHERE id = @id
|
||||
""";
|
||||
|
||||
await using var conn = await _dataSource.OpenConnectionAsync(cancellationToken);
|
||||
await using var cmd = new NpgsqlCommand(sql, conn);
|
||||
cmd.Parameters.AddWithValue("id", evidenceId);
|
||||
|
||||
await using var reader = await cmd.ExecuteReaderAsync(cancellationToken);
|
||||
if (await reader.ReadAsync(cancellationToken))
|
||||
{
|
||||
return new FixEvidenceRecord
|
||||
{
|
||||
Id = reader.GetGuid(0),
|
||||
EvidenceType = reader.GetString(1),
|
||||
SourceFile = reader.IsDBNull(2) ? null : reader.GetString(2),
|
||||
SourceSha256 = reader.IsDBNull(3) ? null : reader.GetString(3),
|
||||
Excerpt = reader.IsDBNull(4) ? null : reader.GetString(4),
|
||||
MetadataJson = reader.GetString(5),
|
||||
SnapshotId = reader.IsDBNull(6) ? null : reader.GetGuid(6),
|
||||
CreatedAt = reader.GetDateTime(7)
|
||||
};
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public async Task<int> DeleteBySnapshotAsync(
|
||||
Guid snapshotId,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
const string sql = """
|
||||
WITH deleted_index AS (
|
||||
DELETE FROM binaries.cve_fix_index WHERE snapshot_id = @snapshotId RETURNING 1
|
||||
),
|
||||
deleted_evidence AS (
|
||||
DELETE FROM binaries.fix_evidence WHERE snapshot_id = @snapshotId RETURNING 1
|
||||
)
|
||||
SELECT (SELECT COUNT(*) FROM deleted_index) + (SELECT COUNT(*) FROM deleted_evidence)
|
||||
""";
|
||||
|
||||
await using var conn = await _dataSource.OpenConnectionAsync(cancellationToken);
|
||||
await using var cmd = new NpgsqlCommand(sql, conn);
|
||||
cmd.Parameters.AddWithValue("snapshotId", snapshotId);
|
||||
|
||||
var result = await cmd.ExecuteScalarAsync(cancellationToken);
|
||||
return Convert.ToInt32(result);
|
||||
}
|
||||
|
||||
private static FixIndexEntry MapToFixIndexEntry(NpgsqlDataReader reader)
|
||||
{
|
||||
return new FixIndexEntry
|
||||
{
|
||||
Id = reader.GetGuid(0),
|
||||
Distro = reader.GetString(1),
|
||||
Release = reader.GetString(2),
|
||||
SourcePkg = reader.GetString(3),
|
||||
CveId = reader.GetString(4),
|
||||
State = Enum.Parse<FixState>(reader.GetString(5), ignoreCase: true),
|
||||
FixedVersion = reader.IsDBNull(6) ? null : reader.GetString(6),
|
||||
Method = ParseFixMethod(reader.GetString(7)),
|
||||
Confidence = reader.GetDecimal(8),
|
||||
EvidenceId = reader.IsDBNull(9) ? null : reader.GetGuid(9),
|
||||
SnapshotId = reader.IsDBNull(10) ? null : reader.GetGuid(10),
|
||||
IndexedAt = reader.GetDateTime(11),
|
||||
UpdatedAt = reader.GetDateTime(12)
|
||||
};
|
||||
}
|
||||
|
||||
private static FixMethod ParseFixMethod(string method)
|
||||
{
|
||||
return method.ToLowerInvariant() switch
|
||||
{
|
||||
"security_feed" => FixMethod.SecurityFeed,
|
||||
"changelog" => FixMethod.Changelog,
|
||||
"patch_header" => FixMethod.PatchHeader,
|
||||
"upstream_match" => FixMethod.UpstreamPatchMatch,
|
||||
_ => FixMethod.Changelog
|
||||
};
|
||||
}
|
||||
|
||||
private static (string Type, string? File, string? Excerpt, string Metadata) MapEvidencePayload(FixEvidencePayload payload)
|
||||
{
|
||||
return payload switch
|
||||
{
|
||||
ChangelogEvidence cl => (
|
||||
"changelog",
|
||||
cl.File,
|
||||
cl.Excerpt,
|
||||
JsonSerializer.Serialize(new { cl.Version, cl.LineNumber }, JsonOptions)
|
||||
),
|
||||
PatchHeaderEvidence ph => (
|
||||
"patch_header",
|
||||
ph.PatchPath,
|
||||
ph.HeaderExcerpt,
|
||||
JsonSerializer.Serialize(new { ph.PatchSha256 }, JsonOptions)
|
||||
),
|
||||
SecurityFeedEvidence sf => (
|
||||
"security_feed",
|
||||
null,
|
||||
null,
|
||||
JsonSerializer.Serialize(new { sf.FeedId, sf.EntryId, sf.PublishedAt }, JsonOptions)
|
||||
),
|
||||
_ => ("unknown", null, null, "{}")
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,509 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// FeatureExtractorTests.cs
|
||||
// Sprint: SPRINT_20251226_011_BINIDX_known_build_catalog
|
||||
// Task: BINCAT-17 - Unit tests for identity extraction (ELF, PE, Mach-O)
|
||||
// Description: Unit tests for binary feature extraction across all formats
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using FluentAssertions;
|
||||
using StellaOps.BinaryIndex.Core.Models;
|
||||
using StellaOps.BinaryIndex.Core.Services;
|
||||
using Xunit;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Core.Tests;
|
||||
|
||||
public class ElfFeatureExtractorTests
|
||||
{
|
||||
private readonly ElfFeatureExtractor _extractor = new();
|
||||
|
||||
[Fact]
|
||||
public void CanExtract_WithElfMagic_ReturnsTrue()
|
||||
{
|
||||
// Arrange: ELF magic bytes
|
||||
var elfBytes = new byte[] { 0x7F, 0x45, 0x4C, 0x46, 0x02, 0x01, 0x01, 0x00 };
|
||||
using var stream = new MemoryStream(elfBytes);
|
||||
|
||||
// Act
|
||||
var result = _extractor.CanExtract(stream);
|
||||
|
||||
// Assert
|
||||
result.Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CanExtract_WithNonElfMagic_ReturnsFalse()
|
||||
{
|
||||
// Arrange: Not ELF
|
||||
var notElf = new byte[] { 0x4D, 0x5A, 0x90, 0x00 }; // PE magic
|
||||
using var stream = new MemoryStream(notElf);
|
||||
|
||||
// Act
|
||||
var result = _extractor.CanExtract(stream);
|
||||
|
||||
// Assert
|
||||
result.Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CanExtract_WithEmptyStream_ReturnsFalse()
|
||||
{
|
||||
// Arrange
|
||||
using var stream = new MemoryStream();
|
||||
|
||||
// Act
|
||||
var result = _extractor.CanExtract(stream);
|
||||
|
||||
// Assert
|
||||
result.Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractMetadataAsync_WithValidElf64_ReturnsCorrectMetadata()
|
||||
{
|
||||
// Arrange: Minimal ELF64 header (little-endian, x86_64, executable)
|
||||
var elfHeader = CreateMinimalElf64Header(
|
||||
machine: 0x3E, // x86_64
|
||||
type: 0x02, // ET_EXEC
|
||||
osabi: 0x03); // Linux
|
||||
|
||||
using var stream = new MemoryStream(elfHeader);
|
||||
|
||||
// Act
|
||||
var metadata = await _extractor.ExtractMetadataAsync(stream);
|
||||
|
||||
// Assert
|
||||
metadata.Format.Should().Be(BinaryFormat.Elf);
|
||||
metadata.Architecture.Should().Be("x86_64");
|
||||
metadata.Type.Should().Be(BinaryType.Executable);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractMetadataAsync_WithElf64SharedLib_ReturnsSharedLibrary()
|
||||
{
|
||||
// Arrange: ELF64 shared library
|
||||
var elfHeader = CreateMinimalElf64Header(
|
||||
machine: 0x3E,
|
||||
type: 0x03, // ET_DYN (shared object)
|
||||
osabi: 0x03);
|
||||
|
||||
using var stream = new MemoryStream(elfHeader);
|
||||
|
||||
// Act
|
||||
var metadata = await _extractor.ExtractMetadataAsync(stream);
|
||||
|
||||
// Assert
|
||||
metadata.Type.Should().Be(BinaryType.SharedLibrary);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractMetadataAsync_WithAarch64_ReturnsCorrectArchitecture()
|
||||
{
|
||||
// Arrange: ELF64 aarch64
|
||||
var elfHeader = CreateMinimalElf64Header(
|
||||
machine: 0xB7, // aarch64
|
||||
type: 0x02,
|
||||
osabi: 0x03);
|
||||
|
||||
using var stream = new MemoryStream(elfHeader);
|
||||
|
||||
// Act
|
||||
var metadata = await _extractor.ExtractMetadataAsync(stream);
|
||||
|
||||
// Assert
|
||||
metadata.Architecture.Should().Be("aarch64");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractIdentityAsync_ProducesConsistentBinaryKey()
|
||||
{
|
||||
// Arrange: Same ELF content
|
||||
var elfHeader = CreateMinimalElf64Header(machine: 0x3E, type: 0x02, osabi: 0x03);
|
||||
|
||||
using var stream1 = new MemoryStream(elfHeader);
|
||||
using var stream2 = new MemoryStream(elfHeader);
|
||||
|
||||
// Act
|
||||
var identity1 = await _extractor.ExtractIdentityAsync(stream1);
|
||||
var identity2 = await _extractor.ExtractIdentityAsync(stream2);
|
||||
|
||||
// Assert: Same content should produce same identity
|
||||
identity1.BinaryKey.Should().Be(identity2.BinaryKey);
|
||||
identity1.FileSha256.Should().Be(identity2.FileSha256);
|
||||
}
|
||||
|
||||
private static byte[] CreateMinimalElf64Header(ushort machine, ushort type, byte osabi)
|
||||
{
|
||||
var header = new byte[64];
|
||||
|
||||
// ELF magic
|
||||
header[0] = 0x7F;
|
||||
header[1] = 0x45; // E
|
||||
header[2] = 0x4C; // L
|
||||
header[3] = 0x46; // F
|
||||
|
||||
// Class: 64-bit
|
||||
header[4] = 0x02;
|
||||
// Data: little-endian
|
||||
header[5] = 0x01;
|
||||
// Version
|
||||
header[6] = 0x01;
|
||||
// OS/ABI
|
||||
header[7] = osabi;
|
||||
|
||||
// Type (little-endian)
|
||||
BitConverter.GetBytes(type).CopyTo(header, 16);
|
||||
// Machine (little-endian)
|
||||
BitConverter.GetBytes(machine).CopyTo(header, 18);
|
||||
|
||||
return header;
|
||||
}
|
||||
}
|
||||
|
||||
public class PeFeatureExtractorTests
|
||||
{
|
||||
private readonly PeFeatureExtractor _extractor = new();
|
||||
|
||||
[Fact]
|
||||
public void CanExtract_WithDosMagic_ReturnsTrue()
|
||||
{
|
||||
// Arrange: DOS/PE magic bytes
|
||||
var peBytes = CreateMinimalPeHeader();
|
||||
using var stream = new MemoryStream(peBytes);
|
||||
|
||||
// Act
|
||||
var result = _extractor.CanExtract(stream);
|
||||
|
||||
// Assert
|
||||
result.Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CanExtract_WithElfMagic_ReturnsFalse()
|
||||
{
|
||||
// Arrange: ELF magic
|
||||
var elfBytes = new byte[] { 0x7F, 0x45, 0x4C, 0x46, 0x02, 0x01, 0x01, 0x00 };
|
||||
using var stream = new MemoryStream(elfBytes);
|
||||
|
||||
// Act
|
||||
var result = _extractor.CanExtract(stream);
|
||||
|
||||
// Assert
|
||||
result.Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractMetadataAsync_WithPe64_ReturnsCorrectMetadata()
|
||||
{
|
||||
// Arrange: PE32+ x86_64 executable
|
||||
var peHeader = CreateMinimalPeHeader(machine: 0x8664, characteristics: 0x0002);
|
||||
using var stream = new MemoryStream(peHeader);
|
||||
|
||||
// Act
|
||||
var metadata = await _extractor.ExtractMetadataAsync(stream);
|
||||
|
||||
// Assert
|
||||
metadata.Format.Should().Be(BinaryFormat.Pe);
|
||||
metadata.Architecture.Should().Be("x86_64");
|
||||
metadata.Type.Should().Be(BinaryType.Executable);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractMetadataAsync_WithDll_ReturnsSharedLibrary()
|
||||
{
|
||||
// Arrange: PE DLL
|
||||
var peHeader = CreateMinimalPeHeader(
|
||||
machine: 0x8664,
|
||||
characteristics: 0x2002); // IMAGE_FILE_DLL | IMAGE_FILE_EXECUTABLE_IMAGE
|
||||
|
||||
using var stream = new MemoryStream(peHeader);
|
||||
|
||||
// Act
|
||||
var metadata = await _extractor.ExtractMetadataAsync(stream);
|
||||
|
||||
// Assert
|
||||
metadata.Type.Should().Be(BinaryType.SharedLibrary);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractMetadataAsync_WithX86_ReturnsCorrectArchitecture()
|
||||
{
|
||||
// Arrange: PE32 x86
|
||||
var peHeader = CreateMinimalPeHeader(machine: 0x014C, characteristics: 0x0002);
|
||||
using var stream = new MemoryStream(peHeader);
|
||||
|
||||
// Act
|
||||
var metadata = await _extractor.ExtractMetadataAsync(stream);
|
||||
|
||||
// Assert
|
||||
metadata.Architecture.Should().Be("x86");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractIdentityAsync_ProducesConsistentBinaryKey()
|
||||
{
|
||||
// Arrange: Same PE content
|
||||
var peHeader = CreateMinimalPeHeader(machine: 0x8664, characteristics: 0x0002);
|
||||
|
||||
using var stream1 = new MemoryStream(peHeader);
|
||||
using var stream2 = new MemoryStream(peHeader);
|
||||
|
||||
// Act
|
||||
var identity1 = await _extractor.ExtractIdentityAsync(stream1);
|
||||
var identity2 = await _extractor.ExtractIdentityAsync(stream2);
|
||||
|
||||
// Assert: Same content should produce same identity
|
||||
identity1.BinaryKey.Should().Be(identity2.BinaryKey);
|
||||
identity1.FileSha256.Should().Be(identity2.FileSha256);
|
||||
}
|
||||
|
||||
private static byte[] CreateMinimalPeHeader(ushort machine = 0x8664, ushort characteristics = 0x0002)
|
||||
{
|
||||
var header = new byte[512];
|
||||
|
||||
// DOS header
|
||||
header[0] = 0x4D; // M
|
||||
header[1] = 0x5A; // Z
|
||||
|
||||
// e_lfanew at offset 0x3C
|
||||
BitConverter.GetBytes(0x80).CopyTo(header, 0x3C);
|
||||
|
||||
// PE signature at offset 0x80
|
||||
header[0x80] = 0x50; // P
|
||||
header[0x81] = 0x45; // E
|
||||
header[0x82] = 0x00;
|
||||
header[0x83] = 0x00;
|
||||
|
||||
// COFF header at 0x84
|
||||
BitConverter.GetBytes(machine).CopyTo(header, 0x84); // Machine
|
||||
BitConverter.GetBytes((ushort)0).CopyTo(header, 0x86); // NumberOfSections
|
||||
BitConverter.GetBytes((uint)0).CopyTo(header, 0x88); // TimeDateStamp
|
||||
BitConverter.GetBytes((uint)0).CopyTo(header, 0x8C); // PointerToSymbolTable
|
||||
BitConverter.GetBytes((uint)0).CopyTo(header, 0x90); // NumberOfSymbols
|
||||
BitConverter.GetBytes((ushort)240).CopyTo(header, 0x94); // SizeOfOptionalHeader (PE32+)
|
||||
BitConverter.GetBytes(characteristics).CopyTo(header, 0x96); // Characteristics
|
||||
|
||||
// Optional header magic at 0x98
|
||||
BitConverter.GetBytes((ushort)0x20B).CopyTo(header, 0x98); // PE32+ magic
|
||||
|
||||
return header;
|
||||
}
|
||||
}
|
||||
|
||||
public class MachoFeatureExtractorTests
|
||||
{
|
||||
private readonly MachoFeatureExtractor _extractor = new();
|
||||
|
||||
[Fact]
|
||||
public void CanExtract_WithMacho64Magic_ReturnsTrue()
|
||||
{
|
||||
// Arrange: Mach-O 64-bit magic
|
||||
var machoBytes = new byte[] { 0xCF, 0xFA, 0xED, 0xFE }; // MH_MAGIC_64 little-endian
|
||||
using var stream = new MemoryStream(machoBytes);
|
||||
|
||||
// Act
|
||||
var result = _extractor.CanExtract(stream);
|
||||
|
||||
// Assert
|
||||
result.Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CanExtract_WithFatBinaryMagic_ReturnsTrue()
|
||||
{
|
||||
// Arrange: Universal binary magic
|
||||
var fatBytes = new byte[] { 0xCA, 0xFE, 0xBA, 0xBE }; // FAT_MAGIC
|
||||
using var stream = new MemoryStream(fatBytes);
|
||||
|
||||
// Act
|
||||
var result = _extractor.CanExtract(stream);
|
||||
|
||||
// Assert
|
||||
result.Should().BeTrue();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void CanExtract_WithElfMagic_ReturnsFalse()
|
||||
{
|
||||
// Arrange: ELF magic
|
||||
var elfBytes = new byte[] { 0x7F, 0x45, 0x4C, 0x46, 0x02, 0x01, 0x01, 0x00 };
|
||||
using var stream = new MemoryStream(elfBytes);
|
||||
|
||||
// Act
|
||||
var result = _extractor.CanExtract(stream);
|
||||
|
||||
// Assert
|
||||
result.Should().BeFalse();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractMetadataAsync_WithMacho64Executable_ReturnsCorrectMetadata()
|
||||
{
|
||||
// Arrange: Mach-O 64-bit x86_64 executable
|
||||
var machoHeader = CreateMinimalMacho64Header(
|
||||
cpuType: 0x01000007, // CPU_TYPE_X86_64
|
||||
fileType: 0x02); // MH_EXECUTE
|
||||
|
||||
using var stream = new MemoryStream(machoHeader);
|
||||
|
||||
// Act
|
||||
var metadata = await _extractor.ExtractMetadataAsync(stream);
|
||||
|
||||
// Assert
|
||||
metadata.Format.Should().Be(BinaryFormat.Macho);
|
||||
metadata.Architecture.Should().Be("x86_64");
|
||||
metadata.Type.Should().Be(BinaryType.Executable);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractMetadataAsync_WithDylib_ReturnsSharedLibrary()
|
||||
{
|
||||
// Arrange: Mach-O dylib
|
||||
var machoHeader = CreateMinimalMacho64Header(
|
||||
cpuType: 0x01000007,
|
||||
fileType: 0x06); // MH_DYLIB
|
||||
|
||||
using var stream = new MemoryStream(machoHeader);
|
||||
|
||||
// Act
|
||||
var metadata = await _extractor.ExtractMetadataAsync(stream);
|
||||
|
||||
// Assert
|
||||
metadata.Type.Should().Be(BinaryType.SharedLibrary);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractMetadataAsync_WithArm64_ReturnsCorrectArchitecture()
|
||||
{
|
||||
// Arrange: Mach-O arm64
|
||||
var machoHeader = CreateMinimalMacho64Header(
|
||||
cpuType: 0x0100000C, // CPU_TYPE_ARM64
|
||||
fileType: 0x02);
|
||||
|
||||
using var stream = new MemoryStream(machoHeader);
|
||||
|
||||
// Act
|
||||
var metadata = await _extractor.ExtractMetadataAsync(stream);
|
||||
|
||||
// Assert
|
||||
metadata.Architecture.Should().Be("aarch64");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task ExtractIdentityAsync_ProducesConsistentBinaryKey()
|
||||
{
|
||||
// Arrange: Same Mach-O content
|
||||
var machoHeader = CreateMinimalMacho64Header(cpuType: 0x01000007, fileType: 0x02);
|
||||
|
||||
using var stream1 = new MemoryStream(machoHeader);
|
||||
using var stream2 = new MemoryStream(machoHeader);
|
||||
|
||||
// Act
|
||||
var identity1 = await _extractor.ExtractIdentityAsync(stream1);
|
||||
var identity2 = await _extractor.ExtractIdentityAsync(stream2);
|
||||
|
||||
// Assert: Same content should produce same identity
|
||||
identity1.BinaryKey.Should().Be(identity2.BinaryKey);
|
||||
identity1.FileSha256.Should().Be(identity2.FileSha256);
|
||||
}
|
||||
|
||||
private static byte[] CreateMinimalMacho64Header(int cpuType, uint fileType)
|
||||
{
|
||||
var header = new byte[32 + 256]; // Mach-O 64 header + space for load commands
|
||||
|
||||
// Magic (little-endian)
|
||||
header[0] = 0xCF;
|
||||
header[1] = 0xFA;
|
||||
header[2] = 0xED;
|
||||
header[3] = 0xFE;
|
||||
|
||||
// CPU type
|
||||
BitConverter.GetBytes(cpuType).CopyTo(header, 4);
|
||||
// CPU subtype
|
||||
BitConverter.GetBytes(0).CopyTo(header, 8);
|
||||
// File type
|
||||
BitConverter.GetBytes(fileType).CopyTo(header, 12);
|
||||
// Number of load commands
|
||||
BitConverter.GetBytes((uint)0).CopyTo(header, 16);
|
||||
// Size of load commands
|
||||
BitConverter.GetBytes((uint)0).CopyTo(header, 20);
|
||||
// Flags
|
||||
BitConverter.GetBytes((uint)0).CopyTo(header, 24);
|
||||
// Reserved (64-bit only)
|
||||
BitConverter.GetBytes((uint)0).CopyTo(header, 28);
|
||||
|
||||
return header;
|
||||
}
|
||||
}
|
||||
|
||||
public class BinaryIdentityDeterminismTests
|
||||
{
|
||||
[Fact]
|
||||
public async Task AllExtractors_SameContent_ProduceSameHash()
|
||||
{
|
||||
// Arrange: Create identical binary content
|
||||
var content = new byte[256];
|
||||
new Random(42).NextBytes(content);
|
||||
|
||||
// ELF header
|
||||
content[0] = 0x7F;
|
||||
content[1] = 0x45;
|
||||
content[2] = 0x4C;
|
||||
content[3] = 0x46;
|
||||
content[4] = 0x02; // 64-bit
|
||||
content[5] = 0x01; // little-endian
|
||||
BitConverter.GetBytes((ushort)0x3E).CopyTo(content, 18); // x86_64
|
||||
BitConverter.GetBytes((ushort)0x02).CopyTo(content, 16); // executable
|
||||
|
||||
var extractor = new ElfFeatureExtractor();
|
||||
|
||||
// Act: Extract identity multiple times
|
||||
using var stream1 = new MemoryStream(content);
|
||||
using var stream2 = new MemoryStream(content);
|
||||
using var stream3 = new MemoryStream(content);
|
||||
|
||||
var identity1 = await extractor.ExtractIdentityAsync(stream1);
|
||||
var identity2 = await extractor.ExtractIdentityAsync(stream2);
|
||||
var identity3 = await extractor.ExtractIdentityAsync(stream3);
|
||||
|
||||
// Assert: All identities should be identical
|
||||
identity1.FileSha256.Should().Be(identity2.FileSha256);
|
||||
identity2.FileSha256.Should().Be(identity3.FileSha256);
|
||||
identity1.BinaryKey.Should().Be(identity2.BinaryKey);
|
||||
identity2.BinaryKey.Should().Be(identity3.BinaryKey);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task DifferentContent_ProducesDifferentHash()
|
||||
{
|
||||
// Arrange
|
||||
var content1 = CreateMinimalElf(0x01);
|
||||
var content2 = CreateMinimalElf(0x02);
|
||||
|
||||
var extractor = new ElfFeatureExtractor();
|
||||
|
||||
// Act
|
||||
using var stream1 = new MemoryStream(content1);
|
||||
using var stream2 = new MemoryStream(content2);
|
||||
|
||||
var identity1 = await extractor.ExtractIdentityAsync(stream1);
|
||||
var identity2 = await extractor.ExtractIdentityAsync(stream2);
|
||||
|
||||
// Assert: Different content should produce different identities
|
||||
identity1.FileSha256.Should().NotBe(identity2.FileSha256);
|
||||
}
|
||||
|
||||
private static byte[] CreateMinimalElf(byte variant)
|
||||
{
|
||||
var header = new byte[64];
|
||||
header[0] = 0x7F;
|
||||
header[1] = 0x45;
|
||||
header[2] = 0x4C;
|
||||
header[3] = 0x46;
|
||||
header[4] = 0x02;
|
||||
header[5] = 0x01;
|
||||
header[6] = variant; // Vary the version byte
|
||||
BitConverter.GetBytes((ushort)0x3E).CopyTo(header, 18);
|
||||
BitConverter.GetBytes((ushort)0x02).CopyTo(header, 16);
|
||||
return header;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,388 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// ParserTests.cs
|
||||
// Sprint: SPRINT_20251226_012_BINIDX_backport_handling
|
||||
// Task: BACKPORT-19 — Unit tests for all parsers
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using FluentAssertions;
|
||||
using StellaOps.BinaryIndex.FixIndex.Models;
|
||||
using StellaOps.BinaryIndex.FixIndex.Parsers;
|
||||
using Xunit;
|
||||
|
||||
namespace StellaOps.BinaryIndex.Core.Tests.FixIndex;
|
||||
|
||||
public class DebianChangelogParserTests
|
||||
{
|
||||
private readonly DebianChangelogParser _sut = new();
|
||||
|
||||
[Fact]
|
||||
public void ParseTopEntry_ExtractsCveFromChangelog()
|
||||
{
|
||||
// Arrange
|
||||
var changelog = """
|
||||
openssl (3.0.11-1~deb12u2) bookworm-security; urgency=high
|
||||
|
||||
* Fix CVE-2024-0727: PKCS12 decoding crash
|
||||
* Fix CVE-2024-2511: memory leak in TLSv1.3
|
||||
|
||||
-- Debian Security Team <security@debian.org> Mon, 15 Jan 2024 10:00:00 +0000
|
||||
|
||||
openssl (3.0.11-1~deb12u1) bookworm; urgency=medium
|
||||
|
||||
* Update to 3.0.11
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.ParseTopEntry(changelog, "debian", "bookworm", "openssl").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(2);
|
||||
results.Should().Contain(e => e.CveId == "CVE-2024-0727");
|
||||
results.Should().Contain(e => e.CveId == "CVE-2024-2511");
|
||||
results.Should().AllSatisfy(e =>
|
||||
{
|
||||
e.Distro.Should().Be("debian");
|
||||
e.Release.Should().Be("bookworm");
|
||||
e.SourcePkg.Should().Be("openssl");
|
||||
e.State.Should().Be(FixState.Fixed);
|
||||
e.FixedVersion.Should().Be("3.0.11-1~deb12u2");
|
||||
e.Method.Should().Be(FixMethod.Changelog);
|
||||
e.Confidence.Should().Be(0.80m);
|
||||
});
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ParseTopEntry_ReturnsEmptyForNoMention()
|
||||
{
|
||||
// Arrange
|
||||
var changelog = """
|
||||
package (1.0-1) stable; urgency=low
|
||||
|
||||
* Initial release
|
||||
|
||||
-- Maintainer <m@example.com> Mon, 01 Jan 2024 12:00:00 +0000
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.ParseTopEntry(changelog, "debian", "stable", "package").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().BeEmpty();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ParseTopEntry_HandlesEmptyChangelog()
|
||||
{
|
||||
// Act
|
||||
var results = _sut.ParseTopEntry("", "debian", "stable", "package").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().BeEmpty();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ParseTopEntry_DeduplicatesCves()
|
||||
{
|
||||
// Arrange - Same CVE mentioned twice
|
||||
var changelog = """
|
||||
package (1.0-1) stable; urgency=high
|
||||
|
||||
* Fix CVE-2024-1234 in parser
|
||||
* Also addresses CVE-2024-1234 in handler
|
||||
|
||||
-- Maintainer <m@example.com> Mon, 01 Jan 2024 12:00:00 +0000
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.ParseTopEntry(changelog, "debian", "stable", "package").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(1);
|
||||
results[0].CveId.Should().Be("CVE-2024-1234");
|
||||
}
|
||||
}
|
||||
|
||||
public class AlpineSecfixesParserTests
|
||||
{
|
||||
private readonly AlpineSecfixesParser _sut = new();
|
||||
|
||||
[Fact]
|
||||
public void Parse_ExtractsCvesFromSecfixes()
|
||||
{
|
||||
// Arrange
|
||||
var apkbuild = """
|
||||
pkgname=openssl
|
||||
pkgver=3.1.4
|
||||
pkgrel=1
|
||||
|
||||
# secfixes:
|
||||
# 3.1.4-r0:
|
||||
# - CVE-2024-0727
|
||||
# - CVE-2024-2511
|
||||
# 3.1.3-r0:
|
||||
# - CVE-2023-5678
|
||||
|
||||
build() {
|
||||
./configure
|
||||
}
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.Parse(apkbuild, "alpine", "v3.19", "openssl").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(3);
|
||||
|
||||
var v314 = results.Where(e => e.FixedVersion == "3.1.4-r0").ToList();
|
||||
v314.Should().HaveCount(2);
|
||||
v314.Should().Contain(e => e.CveId == "CVE-2024-0727");
|
||||
v314.Should().Contain(e => e.CveId == "CVE-2024-2511");
|
||||
|
||||
var v313 = results.Where(e => e.FixedVersion == "3.1.3-r0").ToList();
|
||||
v313.Should().HaveCount(1);
|
||||
v313[0].CveId.Should().Be("CVE-2023-5678");
|
||||
|
||||
results.Should().AllSatisfy(e =>
|
||||
{
|
||||
e.Distro.Should().Be("alpine");
|
||||
e.Release.Should().Be("v3.19");
|
||||
e.State.Should().Be(FixState.Fixed);
|
||||
e.Method.Should().Be(FixMethod.SecurityFeed);
|
||||
e.Confidence.Should().Be(0.95m);
|
||||
});
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Parse_IgnoresNonSecfixesComments()
|
||||
{
|
||||
// Arrange
|
||||
var apkbuild = """
|
||||
# This is a regular comment
|
||||
# CVE-2024-9999 is not in secfixes
|
||||
pkgname=test
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.Parse(apkbuild, "alpine", "v3.19", "test").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().BeEmpty();
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Parse_StopsAtNonCommentLine()
|
||||
{
|
||||
// Arrange
|
||||
var apkbuild = """
|
||||
# secfixes:
|
||||
# 1.0-r0:
|
||||
# - CVE-2024-1111
|
||||
pkgname=test
|
||||
# - CVE-2024-2222
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.Parse(apkbuild, "alpine", "edge", "test").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(1);
|
||||
results[0].CveId.Should().Be("CVE-2024-1111");
|
||||
}
|
||||
}
|
||||
|
||||
public class PatchHeaderParserTests
|
||||
{
|
||||
private readonly PatchHeaderParser _sut = new();
|
||||
|
||||
[Fact]
|
||||
public void ParsePatches_ExtractsCveFromHeader()
|
||||
{
|
||||
// Arrange
|
||||
var patches = new[]
|
||||
{
|
||||
(
|
||||
Path: "debian/patches/CVE-2024-1234.patch",
|
||||
Content: """
|
||||
Description: Fix buffer overflow
|
||||
Origin: upstream, https://github.com/proj/commit/abc123
|
||||
Bug-Debian: https://bugs.debian.org/123456
|
||||
CVE: CVE-2024-1234
|
||||
Applied-Upstream: 2.0.0
|
||||
|
||||
--- a/src/parser.c
|
||||
+++ b/src/parser.c
|
||||
@@ -100,6 +100,8 @@
|
||||
""",
|
||||
Sha256: "abc123def456"
|
||||
)
|
||||
};
|
||||
|
||||
// Act
|
||||
var results = _sut.ParsePatches(patches, "debian", "bookworm", "libfoo", "1.2.3-1").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(1);
|
||||
results[0].CveId.Should().Be("CVE-2024-1234");
|
||||
results[0].Method.Should().Be(FixMethod.PatchHeader);
|
||||
results[0].FixedVersion.Should().Be("1.2.3-1");
|
||||
results[0].Evidence.Should().BeOfType<PatchHeaderEvidence>();
|
||||
|
||||
var evidence = (PatchHeaderEvidence)results[0].Evidence;
|
||||
evidence.PatchPath.Should().Be("debian/patches/CVE-2024-1234.patch");
|
||||
evidence.PatchSha256.Should().Be("abc123def456");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ParsePatches_ExtractsCveFromFilename()
|
||||
{
|
||||
// Arrange - CVE only in filename, not header
|
||||
var patches = new[]
|
||||
{
|
||||
(
|
||||
Path: "CVE-2024-5678.patch",
|
||||
Content: """
|
||||
Fix memory leak
|
||||
|
||||
--- a/foo.c
|
||||
+++ b/foo.c
|
||||
""",
|
||||
Sha256: "sha256hash"
|
||||
)
|
||||
};
|
||||
|
||||
// Act
|
||||
var results = _sut.ParsePatches(patches, "ubuntu", "jammy", "bar", "1.0").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(1);
|
||||
results[0].CveId.Should().Be("CVE-2024-5678");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ParsePatches_ReturnsEmptyForNoCve()
|
||||
{
|
||||
// Arrange
|
||||
var patches = new[]
|
||||
{
|
||||
(
|
||||
Path: "fix-typo.patch",
|
||||
Content: "--- a/README\n+++ b/README",
|
||||
Sha256: "hash"
|
||||
)
|
||||
};
|
||||
|
||||
// Act
|
||||
var results = _sut.ParsePatches(patches, "debian", "sid", "pkg", "1.0").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().BeEmpty();
|
||||
}
|
||||
}
|
||||
|
||||
public class RpmChangelogParserTests
|
||||
{
|
||||
private readonly RpmChangelogParser _sut = new();
|
||||
|
||||
[Fact]
|
||||
public void ParseTopEntry_ExtractsCveFromSpecChangelog()
|
||||
{
|
||||
// Arrange
|
||||
var spec = """
|
||||
Name: openssl
|
||||
Version: 3.0.7
|
||||
Release: 27.el9
|
||||
|
||||
%description
|
||||
OpenSSL toolkit
|
||||
|
||||
%changelog
|
||||
* Mon Jan 15 2024 Security Team <security@redhat.com> - 3.0.7-27
|
||||
- Fix CVE-2024-0727: PKCS12 crash
|
||||
- Fix CVE-2024-2511: memory leak
|
||||
|
||||
* Tue Dec 05 2023 Security Team <security@redhat.com> - 3.0.7-26
|
||||
- Fix CVE-2023-5678
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.ParseTopEntry(spec, "rhel", "9", "openssl").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(2);
|
||||
results.Should().Contain(e => e.CveId == "CVE-2024-0727");
|
||||
results.Should().Contain(e => e.CveId == "CVE-2024-2511");
|
||||
results.Should().AllSatisfy(e =>
|
||||
{
|
||||
e.Distro.Should().Be("rhel");
|
||||
e.Release.Should().Be("9");
|
||||
e.FixedVersion.Should().Be("3.0.7-27");
|
||||
e.Method.Should().Be(FixMethod.Changelog);
|
||||
e.Confidence.Should().Be(0.75m);
|
||||
});
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ParseAllEntries_ExtractsFromMultipleEntries()
|
||||
{
|
||||
// Arrange
|
||||
var spec = """
|
||||
%changelog
|
||||
* Mon Jan 15 2024 Packager <p@example.com> - 2.0-1
|
||||
- Fix CVE-2024-1111
|
||||
|
||||
* Mon Dec 01 2023 Packager <p@example.com> - 1.9-1
|
||||
- Fix CVE-2023-2222
|
||||
- Fix CVE-2023-3333
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.ParseAllEntries(spec, "fedora", "39", "pkg").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(3);
|
||||
|
||||
var v20 = results.Where(e => e.FixedVersion == "2.0-1").ToList();
|
||||
v20.Should().HaveCount(1);
|
||||
v20[0].CveId.Should().Be("CVE-2024-1111");
|
||||
|
||||
var v19 = results.Where(e => e.FixedVersion == "1.9-1").ToList();
|
||||
v19.Should().HaveCount(2);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ParseTopEntry_StopsAtSecondEntry()
|
||||
{
|
||||
// Arrange
|
||||
var spec = """
|
||||
%changelog
|
||||
* Mon Jan 15 2024 P <p@x.com> - 2.0-1
|
||||
- Fix CVE-2024-1111
|
||||
|
||||
* Mon Dec 01 2023 P <p@x.com> - 1.9-1
|
||||
- Fix CVE-2023-2222
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.ParseTopEntry(spec, "centos", "9", "pkg").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().HaveCount(1);
|
||||
results[0].CveId.Should().Be("CVE-2024-1111");
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void ParseTopEntry_HandlesNoChangelog()
|
||||
{
|
||||
// Arrange
|
||||
var spec = """
|
||||
Name: test
|
||||
Version: 1.0
|
||||
""";
|
||||
|
||||
// Act
|
||||
var results = _sut.ParseTopEntry(spec, "rhel", "9", "test").ToList();
|
||||
|
||||
// Assert
|
||||
results.Should().BeEmpty();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,29 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
<LangVersion>preview</LangVersion>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<IsPackable>false</IsPackable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="FluentAssertions" Version="6.12.0" />
|
||||
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
|
||||
<PackageReference Include="xunit" Version="2.9.0" />
|
||||
<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
|
||||
<PrivateAssets>all</PrivateAssets>
|
||||
<IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
|
||||
</PackageReference>
|
||||
<PackageReference Include="coverlet.collector" Version="6.0.2">
|
||||
<PrivateAssets>all</PrivateAssets>
|
||||
<IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
|
||||
</PackageReference>
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\__Libraries\StellaOps.BinaryIndex.Core\StellaOps.BinaryIndex.Core.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
932
src/Cli/StellaOps.Cli/Commands/Budget/RiskBudgetCommandGroup.cs
Normal file
932
src/Cli/StellaOps.Cli/Commands/Budget/RiskBudgetCommandGroup.cs
Normal file
@@ -0,0 +1,932 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// RiskBudgetCommandGroup.cs
|
||||
// Sprint: SPRINT_20251226_002_BE_budget_enforcement
|
||||
// Task: BUDGET-08, BUDGET-09 - CLI budget commands
|
||||
// Description: CLI commands for risk budget status and consumption management
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.CommandLine;
|
||||
using System.Net.Http.Json;
|
||||
using System.Text.Json;
|
||||
using System.Text.Json.Serialization;
|
||||
using Microsoft.Extensions.DependencyInjection;
|
||||
using Microsoft.Extensions.Logging;
|
||||
|
||||
namespace StellaOps.Cli.Commands.Budget;
|
||||
|
||||
/// <summary>
|
||||
/// Command group for risk budget operations.
|
||||
/// Implements `stella budget` commands for managing risk budgets.
|
||||
/// </summary>
|
||||
public static class RiskBudgetCommandGroup
|
||||
{
|
||||
private static readonly JsonSerializerOptions JsonOptions = new(JsonSerializerDefaults.Web)
|
||||
{
|
||||
WriteIndented = true,
|
||||
DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
|
||||
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
|
||||
};
|
||||
|
||||
/// <summary>
|
||||
/// Build the budget command tree.
|
||||
/// </summary>
|
||||
public static Command BuildBudgetCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var budgetCommand = new Command("budget", "Risk budget management for release gates");
|
||||
|
||||
budgetCommand.Add(BuildStatusCommand(services, verboseOption, cancellationToken));
|
||||
budgetCommand.Add(BuildConsumeCommand(services, verboseOption, cancellationToken));
|
||||
budgetCommand.Add(BuildCheckCommand(services, verboseOption, cancellationToken));
|
||||
budgetCommand.Add(BuildHistoryCommand(services, verboseOption, cancellationToken));
|
||||
budgetCommand.Add(BuildListCommand(services, verboseOption, cancellationToken));
|
||||
|
||||
return budgetCommand;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// BUDGET-08: stella budget status --service <id>
|
||||
/// Shows current budget state for a service.
|
||||
/// </summary>
|
||||
private static Command BuildStatusCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var serviceOption = new Option<string>("--service", new[] { "-s" })
|
||||
{
|
||||
Description = "Service ID to show budget status for",
|
||||
IsRequired = true
|
||||
};
|
||||
|
||||
var windowOption = new Option<string?>("--window", new[] { "-w" })
|
||||
{
|
||||
Description = "Budget window (e.g., '2025-01' for monthly). Defaults to current window."
|
||||
};
|
||||
|
||||
var outputOption = new Option<string>("--output", new[] { "-o" })
|
||||
{
|
||||
Description = "Output format: text, json"
|
||||
};
|
||||
outputOption.SetDefaultValue("text");
|
||||
|
||||
var statusCommand = new Command("status", "Show current risk budget status for a service");
|
||||
statusCommand.Add(serviceOption);
|
||||
statusCommand.Add(windowOption);
|
||||
statusCommand.Add(outputOption);
|
||||
statusCommand.Add(verboseOption);
|
||||
|
||||
statusCommand.SetAction(async (parseResult, ct) =>
|
||||
{
|
||||
var serviceId = parseResult.GetValue(serviceOption) ?? string.Empty;
|
||||
var window = parseResult.GetValue(windowOption);
|
||||
var output = parseResult.GetValue(outputOption) ?? "text";
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return await HandleStatusAsync(
|
||||
services,
|
||||
serviceId,
|
||||
window,
|
||||
output,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return statusCommand;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// BUDGET-09: stella budget consume --service <id> --points <n> --reason <text>
|
||||
/// Manually consumes budget points for a service.
|
||||
/// </summary>
|
||||
private static Command BuildConsumeCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var serviceOption = new Option<string>("--service", new[] { "-s" })
|
||||
{
|
||||
Description = "Service ID to consume budget from",
|
||||
IsRequired = true
|
||||
};
|
||||
|
||||
var pointsOption = new Option<int>("--points", new[] { "-p" })
|
||||
{
|
||||
Description = "Number of risk points to consume",
|
||||
IsRequired = true
|
||||
};
|
||||
|
||||
var reasonOption = new Option<string>("--reason", new[] { "-r" })
|
||||
{
|
||||
Description = "Reason for manual budget consumption",
|
||||
IsRequired = true
|
||||
};
|
||||
|
||||
var releaseIdOption = new Option<string?>("--release-id")
|
||||
{
|
||||
Description = "Optional release ID to associate with consumption"
|
||||
};
|
||||
|
||||
var outputOption = new Option<string>("--output", new[] { "-o" })
|
||||
{
|
||||
Description = "Output format: text, json"
|
||||
};
|
||||
outputOption.SetDefaultValue("text");
|
||||
|
||||
var consumeCommand = new Command("consume", "Manually consume risk budget points");
|
||||
consumeCommand.Add(serviceOption);
|
||||
consumeCommand.Add(pointsOption);
|
||||
consumeCommand.Add(reasonOption);
|
||||
consumeCommand.Add(releaseIdOption);
|
||||
consumeCommand.Add(outputOption);
|
||||
consumeCommand.Add(verboseOption);
|
||||
|
||||
consumeCommand.SetAction(async (parseResult, ct) =>
|
||||
{
|
||||
var serviceId = parseResult.GetValue(serviceOption) ?? string.Empty;
|
||||
var points = parseResult.GetValue(pointsOption);
|
||||
var reason = parseResult.GetValue(reasonOption) ?? string.Empty;
|
||||
var releaseId = parseResult.GetValue(releaseIdOption);
|
||||
var output = parseResult.GetValue(outputOption) ?? "text";
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return await HandleConsumeAsync(
|
||||
services,
|
||||
serviceId,
|
||||
points,
|
||||
reason,
|
||||
releaseId,
|
||||
output,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return consumeCommand;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// stella budget check --service <id> --points <n>
|
||||
/// Checks if a release would exceed the budget without consuming.
|
||||
/// </summary>
|
||||
private static Command BuildCheckCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var serviceOption = new Option<string>("--service", new[] { "-s" })
|
||||
{
|
||||
Description = "Service ID to check budget for",
|
||||
IsRequired = true
|
||||
};
|
||||
|
||||
var pointsOption = new Option<int>("--points", new[] { "-p" })
|
||||
{
|
||||
Description = "Number of risk points to check",
|
||||
IsRequired = true
|
||||
};
|
||||
|
||||
var failOnExceedOption = new Option<bool>("--fail-on-exceed")
|
||||
{
|
||||
Description = "Exit with error code if budget would be exceeded"
|
||||
};
|
||||
failOnExceedOption.SetDefaultValue(true);
|
||||
|
||||
var outputOption = new Option<string>("--output", new[] { "-o" })
|
||||
{
|
||||
Description = "Output format: text, json"
|
||||
};
|
||||
outputOption.SetDefaultValue("text");
|
||||
|
||||
var checkCommand = new Command("check", "Check if a release would exceed risk budget");
|
||||
checkCommand.Add(serviceOption);
|
||||
checkCommand.Add(pointsOption);
|
||||
checkCommand.Add(failOnExceedOption);
|
||||
checkCommand.Add(outputOption);
|
||||
checkCommand.Add(verboseOption);
|
||||
|
||||
checkCommand.SetAction(async (parseResult, ct) =>
|
||||
{
|
||||
var serviceId = parseResult.GetValue(serviceOption) ?? string.Empty;
|
||||
var points = parseResult.GetValue(pointsOption);
|
||||
var failOnExceed = parseResult.GetValue(failOnExceedOption);
|
||||
var output = parseResult.GetValue(outputOption) ?? "text";
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return await HandleCheckAsync(
|
||||
services,
|
||||
serviceId,
|
||||
points,
|
||||
failOnExceed,
|
||||
output,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return checkCommand;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// stella budget history --service <id>
|
||||
/// Shows consumption history for a service.
|
||||
/// </summary>
|
||||
private static Command BuildHistoryCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var serviceOption = new Option<string>("--service", new[] { "-s" })
|
||||
{
|
||||
Description = "Service ID to show history for",
|
||||
IsRequired = true
|
||||
};
|
||||
|
||||
var windowOption = new Option<string?>("--window", new[] { "-w" })
|
||||
{
|
||||
Description = "Budget window to show history for"
|
||||
};
|
||||
|
||||
var limitOption = new Option<int>("--limit", new[] { "-l" })
|
||||
{
|
||||
Description = "Maximum number of entries to return"
|
||||
};
|
||||
limitOption.SetDefaultValue(20);
|
||||
|
||||
var outputOption = new Option<string>("--output", new[] { "-o" })
|
||||
{
|
||||
Description = "Output format: text, json"
|
||||
};
|
||||
outputOption.SetDefaultValue("text");
|
||||
|
||||
var historyCommand = new Command("history", "Show risk budget consumption history");
|
||||
historyCommand.Add(serviceOption);
|
||||
historyCommand.Add(windowOption);
|
||||
historyCommand.Add(limitOption);
|
||||
historyCommand.Add(outputOption);
|
||||
historyCommand.Add(verboseOption);
|
||||
|
||||
historyCommand.SetAction(async (parseResult, ct) =>
|
||||
{
|
||||
var serviceId = parseResult.GetValue(serviceOption) ?? string.Empty;
|
||||
var window = parseResult.GetValue(windowOption);
|
||||
var limit = parseResult.GetValue(limitOption);
|
||||
var output = parseResult.GetValue(outputOption) ?? "text";
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return await HandleHistoryAsync(
|
||||
services,
|
||||
serviceId,
|
||||
window,
|
||||
limit,
|
||||
output,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return historyCommand;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// stella budget list
|
||||
/// Lists all service budgets.
|
||||
/// </summary>
|
||||
private static Command BuildListCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var statusOption = new Option<string?>("--status")
|
||||
{
|
||||
Description = "Filter by status: green, yellow, red, exhausted"
|
||||
};
|
||||
|
||||
var tierOption = new Option<int?>("--tier")
|
||||
{
|
||||
Description = "Filter by service tier (1-5)"
|
||||
};
|
||||
|
||||
var limitOption = new Option<int>("--limit", new[] { "-l" })
|
||||
{
|
||||
Description = "Maximum number of results to return"
|
||||
};
|
||||
limitOption.SetDefaultValue(50);
|
||||
|
||||
var outputOption = new Option<string>("--output", new[] { "-o" })
|
||||
{
|
||||
Description = "Output format: text, json"
|
||||
};
|
||||
outputOption.SetDefaultValue("text");
|
||||
|
||||
var listCommand = new Command("list", "List all service risk budgets");
|
||||
listCommand.Add(statusOption);
|
||||
listCommand.Add(tierOption);
|
||||
listCommand.Add(limitOption);
|
||||
listCommand.Add(outputOption);
|
||||
listCommand.Add(verboseOption);
|
||||
|
||||
listCommand.SetAction(async (parseResult, ct) =>
|
||||
{
|
||||
var status = parseResult.GetValue(statusOption);
|
||||
var tier = parseResult.GetValue(tierOption);
|
||||
var limit = parseResult.GetValue(limitOption);
|
||||
var output = parseResult.GetValue(outputOption) ?? "text";
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return await HandleListAsync(
|
||||
services,
|
||||
status,
|
||||
tier,
|
||||
limit,
|
||||
output,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return listCommand;
|
||||
}
|
||||
|
||||
#region Command Handlers
|
||||
|
||||
private static async Task<int> HandleStatusAsync(
|
||||
IServiceProvider services,
|
||||
string serviceId,
|
||||
string? window,
|
||||
string output,
|
||||
bool verbose,
|
||||
CancellationToken ct)
|
||||
{
|
||||
var loggerFactory = services.GetService<ILoggerFactory>();
|
||||
var logger = loggerFactory?.CreateLogger(typeof(RiskBudgetCommandGroup));
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
|
||||
if (httpClientFactory is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: HTTP client not available");
|
||||
return 1;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
logger?.LogDebug("Getting budget status for service {ServiceId}", serviceId);
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("PolicyApi");
|
||||
var query = $"/api/v1/policy/risk-budget/status/{Uri.EscapeDataString(serviceId)}";
|
||||
if (!string.IsNullOrEmpty(window))
|
||||
{
|
||||
query += $"?window={Uri.EscapeDataString(window)}";
|
||||
}
|
||||
|
||||
var response = await client.GetAsync(query, ct);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
var error = await response.Content.ReadAsStringAsync(ct);
|
||||
logger?.LogError("Failed to get budget status: {Status}", response.StatusCode);
|
||||
Console.Error.WriteLine($"Error: Failed to get budget status ({response.StatusCode})");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var status = await response.Content.ReadFromJsonAsync<RiskBudgetStatusDto>(JsonOptions, ct);
|
||||
|
||||
if (status is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: Empty response from server");
|
||||
return 1;
|
||||
}
|
||||
|
||||
OutputStatus(status, output);
|
||||
return 0;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
logger?.LogError(ex, "Budget status failed unexpectedly");
|
||||
Console.Error.WriteLine($"Error: {ex.Message}");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<int> HandleConsumeAsync(
|
||||
IServiceProvider services,
|
||||
string serviceId,
|
||||
int points,
|
||||
string reason,
|
||||
string? releaseId,
|
||||
string output,
|
||||
bool verbose,
|
||||
CancellationToken ct)
|
||||
{
|
||||
var loggerFactory = services.GetService<ILoggerFactory>();
|
||||
var logger = loggerFactory?.CreateLogger(typeof(RiskBudgetCommandGroup));
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
|
||||
if (httpClientFactory is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: HTTP client not available");
|
||||
return 1;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
logger?.LogDebug("Consuming {Points} points from service {ServiceId}", points, serviceId);
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("PolicyApi");
|
||||
var request = new ConsumeRequest(serviceId, points, reason, releaseId);
|
||||
|
||||
var response = await client.PostAsJsonAsync(
|
||||
"/api/v1/policy/risk-budget/consume",
|
||||
request,
|
||||
JsonOptions,
|
||||
ct);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
var error = await response.Content.ReadAsStringAsync(ct);
|
||||
logger?.LogError("Failed to consume budget: {Status} - {Error}", response.StatusCode, error);
|
||||
Console.Error.WriteLine($"Error: Failed to consume budget ({response.StatusCode})");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var result = await response.Content.ReadFromJsonAsync<ConsumeResultDto>(JsonOptions, ct);
|
||||
|
||||
if (result is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: Empty response from server");
|
||||
return 1;
|
||||
}
|
||||
|
||||
OutputConsumeResult(result, output);
|
||||
return 0;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
logger?.LogError(ex, "Budget consume failed unexpectedly");
|
||||
Console.Error.WriteLine($"Error: {ex.Message}");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<int> HandleCheckAsync(
|
||||
IServiceProvider services,
|
||||
string serviceId,
|
||||
int points,
|
||||
bool failOnExceed,
|
||||
string output,
|
||||
bool verbose,
|
||||
CancellationToken ct)
|
||||
{
|
||||
var loggerFactory = services.GetService<ILoggerFactory>();
|
||||
var logger = loggerFactory?.CreateLogger(typeof(RiskBudgetCommandGroup));
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
|
||||
if (httpClientFactory is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: HTTP client not available");
|
||||
return 1;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
logger?.LogDebug("Checking if {Points} points would exceed budget for {ServiceId}", points, serviceId);
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("PolicyApi");
|
||||
var request = new CheckRequest(serviceId, points);
|
||||
|
||||
var response = await client.PostAsJsonAsync(
|
||||
"/api/v1/policy/risk-budget/check",
|
||||
request,
|
||||
JsonOptions,
|
||||
ct);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
var error = await response.Content.ReadAsStringAsync(ct);
|
||||
logger?.LogError("Failed to check budget: {Status}", response.StatusCode);
|
||||
Console.Error.WriteLine($"Error: Failed to check budget ({response.StatusCode})");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var result = await response.Content.ReadFromJsonAsync<CheckResultDto>(JsonOptions, ct);
|
||||
|
||||
if (result is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: Empty response from server");
|
||||
return 1;
|
||||
}
|
||||
|
||||
OutputCheckResult(result, output);
|
||||
|
||||
if (failOnExceed && !result.Allowed)
|
||||
{
|
||||
return 2; // Distinct exit code for budget exceeded
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
logger?.LogError(ex, "Budget check failed unexpectedly");
|
||||
Console.Error.WriteLine($"Error: {ex.Message}");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<int> HandleHistoryAsync(
|
||||
IServiceProvider services,
|
||||
string serviceId,
|
||||
string? window,
|
||||
int limit,
|
||||
string output,
|
||||
bool verbose,
|
||||
CancellationToken ct)
|
||||
{
|
||||
var loggerFactory = services.GetService<ILoggerFactory>();
|
||||
var logger = loggerFactory?.CreateLogger(typeof(RiskBudgetCommandGroup));
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
|
||||
if (httpClientFactory is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: HTTP client not available");
|
||||
return 1;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
logger?.LogDebug("Getting budget history for service {ServiceId}", serviceId);
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("PolicyApi");
|
||||
var query = $"/api/v1/policy/risk-budget/history/{Uri.EscapeDataString(serviceId)}?limit={limit}";
|
||||
if (!string.IsNullOrEmpty(window))
|
||||
{
|
||||
query += $"&window={Uri.EscapeDataString(window)}";
|
||||
}
|
||||
|
||||
var response = await client.GetAsync(query, ct);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
logger?.LogError("Failed to get budget history: {Status}", response.StatusCode);
|
||||
Console.Error.WriteLine($"Error: Failed to get budget history ({response.StatusCode})");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var history = await response.Content.ReadFromJsonAsync<HistoryResponseDto>(JsonOptions, ct);
|
||||
|
||||
if (history is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: Empty response from server");
|
||||
return 1;
|
||||
}
|
||||
|
||||
OutputHistory(history, output);
|
||||
return 0;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
logger?.LogError(ex, "Budget history failed unexpectedly");
|
||||
Console.Error.WriteLine($"Error: {ex.Message}");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<int> HandleListAsync(
|
||||
IServiceProvider services,
|
||||
string? status,
|
||||
int? tier,
|
||||
int limit,
|
||||
string output,
|
||||
bool verbose,
|
||||
CancellationToken ct)
|
||||
{
|
||||
var loggerFactory = services.GetService<ILoggerFactory>();
|
||||
var logger = loggerFactory?.CreateLogger(typeof(RiskBudgetCommandGroup));
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
|
||||
if (httpClientFactory is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: HTTP client not available");
|
||||
return 1;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
logger?.LogDebug("Listing budgets with status={Status}, tier={Tier}", status, tier);
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("PolicyApi");
|
||||
var query = $"/api/v1/policy/risk-budget?limit={limit}";
|
||||
if (!string.IsNullOrEmpty(status))
|
||||
{
|
||||
query += $"&status={Uri.EscapeDataString(status)}";
|
||||
}
|
||||
if (tier.HasValue)
|
||||
{
|
||||
query += $"&tier={tier.Value}";
|
||||
}
|
||||
|
||||
var response = await client.GetAsync(query, ct);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
logger?.LogError("Failed to list budgets: {Status}", response.StatusCode);
|
||||
Console.Error.WriteLine($"Error: Failed to list budgets ({response.StatusCode})");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var list = await response.Content.ReadFromJsonAsync<BudgetListResponseDto>(JsonOptions, ct);
|
||||
|
||||
if (list is null)
|
||||
{
|
||||
Console.Error.WriteLine("Error: Empty response from server");
|
||||
return 1;
|
||||
}
|
||||
|
||||
OutputList(list, output);
|
||||
return 0;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
logger?.LogError(ex, "Budget list failed unexpectedly");
|
||||
Console.Error.WriteLine($"Error: {ex.Message}");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Output Formatters
|
||||
|
||||
private static void OutputStatus(RiskBudgetStatusDto status, string format)
|
||||
{
|
||||
if (format == "json")
|
||||
{
|
||||
Console.WriteLine(JsonSerializer.Serialize(status, JsonOptions));
|
||||
return;
|
||||
}
|
||||
|
||||
var statusColor = status.Status?.ToLowerInvariant() switch
|
||||
{
|
||||
"green" => ConsoleColor.Green,
|
||||
"yellow" => ConsoleColor.Yellow,
|
||||
"red" => ConsoleColor.Red,
|
||||
"exhausted" => ConsoleColor.DarkRed,
|
||||
_ => ConsoleColor.White
|
||||
};
|
||||
|
||||
Console.WriteLine("Risk Budget Status");
|
||||
Console.WriteLine(new string('=', 50));
|
||||
Console.WriteLine($" Service: {status.ServiceId}");
|
||||
Console.WriteLine($" Window: {status.Window}");
|
||||
Console.WriteLine($" Tier: {status.Tier}");
|
||||
Console.WriteLine($" Allocated: {status.Allocated} points");
|
||||
Console.WriteLine($" Consumed: {status.Consumed} points");
|
||||
Console.WriteLine($" Remaining: {status.Remaining} points");
|
||||
Console.WriteLine($" Usage: {status.PercentageUsed:F1}%");
|
||||
|
||||
Console.Write(" Status: ");
|
||||
Console.ForegroundColor = statusColor;
|
||||
Console.WriteLine(status.Status?.ToUpperInvariant() ?? "UNKNOWN");
|
||||
Console.ResetColor();
|
||||
|
||||
if (status.LastConsumedAt.HasValue)
|
||||
{
|
||||
Console.WriteLine($" Last Used: {status.LastConsumedAt:yyyy-MM-dd HH:mm:ss}");
|
||||
}
|
||||
}
|
||||
|
||||
private static void OutputConsumeResult(ConsumeResultDto result, string format)
|
||||
{
|
||||
if (format == "json")
|
||||
{
|
||||
Console.WriteLine(JsonSerializer.Serialize(result, JsonOptions));
|
||||
return;
|
||||
}
|
||||
|
||||
if (result.Success)
|
||||
{
|
||||
Console.ForegroundColor = ConsoleColor.Green;
|
||||
Console.WriteLine("Budget consumed successfully.");
|
||||
Console.ResetColor();
|
||||
Console.WriteLine($" Entry ID: {result.EntryId}");
|
||||
Console.WriteLine($" Consumed: {result.PointsConsumed} points");
|
||||
Console.WriteLine($" Remaining: {result.RemainingBudget} points");
|
||||
Console.WriteLine($" New Status: {result.NewStatus?.ToUpperInvariant()}");
|
||||
}
|
||||
else
|
||||
{
|
||||
Console.ForegroundColor = ConsoleColor.Red;
|
||||
Console.WriteLine("Budget consumption failed.");
|
||||
Console.ResetColor();
|
||||
Console.WriteLine($" Error: {result.Error}");
|
||||
}
|
||||
}
|
||||
|
||||
private static void OutputCheckResult(CheckResultDto result, string format)
|
||||
{
|
||||
if (format == "json")
|
||||
{
|
||||
Console.WriteLine(JsonSerializer.Serialize(result, JsonOptions));
|
||||
return;
|
||||
}
|
||||
|
||||
var status = result.Allowed ? "[ALLOWED]" : "[BLOCKED]";
|
||||
Console.ForegroundColor = result.Allowed ? ConsoleColor.Green : ConsoleColor.Red;
|
||||
Console.WriteLine($"{status} Release budget check");
|
||||
Console.ResetColor();
|
||||
|
||||
Console.WriteLine($" Service: {result.ServiceId}");
|
||||
Console.WriteLine($" Requested: {result.RequestedPoints} points");
|
||||
Console.WriteLine($" Current Used: {result.CurrentConsumed} points");
|
||||
Console.WriteLine($" Budget Limit: {result.BudgetLimit} points");
|
||||
Console.WriteLine($" Would Use: {result.CurrentConsumed + result.RequestedPoints} points");
|
||||
|
||||
if (!result.Allowed)
|
||||
{
|
||||
Console.WriteLine();
|
||||
Console.ForegroundColor = ConsoleColor.Yellow;
|
||||
Console.WriteLine($" Reason: {result.BlockReason}");
|
||||
Console.ResetColor();
|
||||
}
|
||||
}
|
||||
|
||||
private static void OutputHistory(HistoryResponseDto history, string format)
|
||||
{
|
||||
if (format == "json")
|
||||
{
|
||||
Console.WriteLine(JsonSerializer.Serialize(history, JsonOptions));
|
||||
return;
|
||||
}
|
||||
|
||||
Console.WriteLine($"Budget History: {history.ServiceId}");
|
||||
Console.WriteLine(new string('=', 80));
|
||||
|
||||
if (history.Entries.Count == 0)
|
||||
{
|
||||
Console.WriteLine(" No consumption history found.");
|
||||
return;
|
||||
}
|
||||
|
||||
// Header
|
||||
Console.WriteLine($"{"DATE",-20} {"POINTS",-8} {"REASON",-30} {"RELEASE"}");
|
||||
Console.WriteLine(new string('-', 80));
|
||||
|
||||
foreach (var entry in history.Entries)
|
||||
{
|
||||
var date = entry.ConsumedAt.ToString("yyyy-MM-dd HH:mm");
|
||||
var reason = entry.Reason?.Length > 30
|
||||
? entry.Reason[..27] + "..."
|
||||
: entry.Reason ?? "-";
|
||||
var release = entry.ReleaseId ?? "-";
|
||||
|
||||
Console.WriteLine($"{date,-20} {entry.Points,-8} {reason,-30} {release}");
|
||||
}
|
||||
|
||||
Console.WriteLine(new string('-', 80));
|
||||
Console.WriteLine($"Total entries: {history.TotalCount}");
|
||||
}
|
||||
|
||||
private static void OutputList(BudgetListResponseDto list, string format)
|
||||
{
|
||||
if (format == "json")
|
||||
{
|
||||
Console.WriteLine(JsonSerializer.Serialize(list, JsonOptions));
|
||||
return;
|
||||
}
|
||||
|
||||
Console.WriteLine($"Risk Budgets ({list.TotalCount} total, showing {list.Budgets.Count})");
|
||||
Console.WriteLine(new string('=', 90));
|
||||
|
||||
if (list.Budgets.Count == 0)
|
||||
{
|
||||
Console.WriteLine(" No budgets found.");
|
||||
return;
|
||||
}
|
||||
|
||||
// Header
|
||||
Console.WriteLine($"{"SERVICE",-30} {"TIER",-5} {"CONSUMED",-10} {"ALLOCATED",-10} {"STATUS",-10} {"USAGE"}");
|
||||
Console.WriteLine(new string('-', 90));
|
||||
|
||||
foreach (var budget in list.Budgets)
|
||||
{
|
||||
var serviceId = budget.ServiceId.Length > 28
|
||||
? budget.ServiceId[..25] + "..."
|
||||
: budget.ServiceId;
|
||||
|
||||
var statusColor = budget.Status?.ToLowerInvariant() switch
|
||||
{
|
||||
"green" => ConsoleColor.Green,
|
||||
"yellow" => ConsoleColor.Yellow,
|
||||
"red" => ConsoleColor.Red,
|
||||
"exhausted" => ConsoleColor.DarkRed,
|
||||
_ => ConsoleColor.White
|
||||
};
|
||||
|
||||
Console.Write($"{serviceId,-30} {budget.Tier,-5} {budget.Consumed,-10} {budget.Allocated,-10} ");
|
||||
Console.ForegroundColor = statusColor;
|
||||
Console.Write($"{budget.Status?.ToUpperInvariant(),-10}");
|
||||
Console.ResetColor();
|
||||
Console.WriteLine($" {budget.PercentageUsed:F1}%");
|
||||
}
|
||||
|
||||
Console.WriteLine(new string('-', 90));
|
||||
|
||||
// Summary by status
|
||||
var byStatus = list.Budgets.GroupBy(b => b.Status ?? "unknown").OrderBy(g => g.Key);
|
||||
Console.WriteLine($"Summary: {string.Join(", ", byStatus.Select(g => $"{g.Key}: {g.Count()}"))}");
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region DTOs
|
||||
|
||||
private sealed record ConsumeRequest(
|
||||
string ServiceId,
|
||||
int Points,
|
||||
string Reason,
|
||||
string? ReleaseId);
|
||||
|
||||
private sealed record CheckRequest(
|
||||
string ServiceId,
|
||||
int Points);
|
||||
|
||||
private sealed record RiskBudgetStatusDto
|
||||
{
|
||||
public string ServiceId { get; init; } = string.Empty;
|
||||
public string? Window { get; init; }
|
||||
public int Tier { get; init; }
|
||||
public int Allocated { get; init; }
|
||||
public int Consumed { get; init; }
|
||||
public int Remaining { get; init; }
|
||||
public decimal PercentageUsed { get; init; }
|
||||
public string? Status { get; init; }
|
||||
public DateTimeOffset? LastConsumedAt { get; init; }
|
||||
}
|
||||
|
||||
private sealed record ConsumeResultDto
|
||||
{
|
||||
public bool Success { get; init; }
|
||||
public string? EntryId { get; init; }
|
||||
public int PointsConsumed { get; init; }
|
||||
public int RemainingBudget { get; init; }
|
||||
public string? NewStatus { get; init; }
|
||||
public string? Error { get; init; }
|
||||
}
|
||||
|
||||
private sealed record CheckResultDto
|
||||
{
|
||||
public string ServiceId { get; init; } = string.Empty;
|
||||
public int RequestedPoints { get; init; }
|
||||
public int CurrentConsumed { get; init; }
|
||||
public int BudgetLimit { get; init; }
|
||||
public bool Allowed { get; init; }
|
||||
public string? BlockReason { get; init; }
|
||||
}
|
||||
|
||||
private sealed record HistoryResponseDto
|
||||
{
|
||||
public string ServiceId { get; init; } = string.Empty;
|
||||
public IReadOnlyList<HistoryEntryDto> Entries { get; init; } = [];
|
||||
public int TotalCount { get; init; }
|
||||
}
|
||||
|
||||
private sealed record HistoryEntryDto
|
||||
{
|
||||
public string EntryId { get; init; } = string.Empty;
|
||||
public int Points { get; init; }
|
||||
public string? Reason { get; init; }
|
||||
public string? ReleaseId { get; init; }
|
||||
public DateTimeOffset ConsumedAt { get; init; }
|
||||
}
|
||||
|
||||
private sealed record BudgetListResponseDto
|
||||
{
|
||||
public IReadOnlyList<BudgetSummaryDto> Budgets { get; init; } = [];
|
||||
public int TotalCount { get; init; }
|
||||
}
|
||||
|
||||
private sealed record BudgetSummaryDto
|
||||
{
|
||||
public string ServiceId { get; init; } = string.Empty;
|
||||
public int Tier { get; init; }
|
||||
public int Allocated { get; init; }
|
||||
public int Consumed { get; init; }
|
||||
public decimal PercentageUsed { get; init; }
|
||||
public string? Status { get; init; }
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
@@ -4,6 +4,7 @@ using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using StellaOps.Cli.Commands.Admin;
|
||||
using StellaOps.Cli.Commands.Budget;
|
||||
using StellaOps.Cli.Commands.Proof;
|
||||
using StellaOps.Cli.Configuration;
|
||||
using StellaOps.Cli.Extensions;
|
||||
@@ -97,8 +98,12 @@ internal static class CommandFactory
|
||||
root.Add(ProofCommandGroup.BuildProofCommand(services, verboseOption, cancellationToken));
|
||||
root.Add(ReplayCommandGroup.BuildReplayCommand(services, verboseOption, cancellationToken));
|
||||
root.Add(DeltaCommandGroup.BuildDeltaCommand(verboseOption, cancellationToken));
|
||||
root.Add(RiskBudgetCommandGroup.BuildBudgetCommand(services, verboseOption, cancellationToken));
|
||||
root.Add(ReachabilityCommandGroup.BuildReachabilityCommand(services, verboseOption, cancellationToken));
|
||||
|
||||
// Sprint: SPRINT_20251226_001_BE_cicd_gate_integration - Gate evaluation command
|
||||
root.Add(GateCommandGroup.BuildGateCommand(services, options, verboseOption, cancellationToken));
|
||||
|
||||
// Sprint: SPRINT_8200_0014_0002 - Federation bundle export
|
||||
root.Add(FederationCommandGroup.BuildFeedserCommand(services, verboseOption, cancellationToken));
|
||||
|
||||
|
||||
556
src/Cli/StellaOps.Cli/Commands/CommandHandlers.Feeds.cs
Normal file
556
src/Cli/StellaOps.Cli/Commands/CommandHandlers.Feeds.cs
Normal file
@@ -0,0 +1,556 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// CommandHandlers.Feeds.cs
|
||||
// Sprint: SPRINT_20251226_007_BE_determinism_gaps
|
||||
// Task: DET-GAP-04
|
||||
// Description: Command handlers for feed snapshot operations.
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.Text.Json;
|
||||
using Microsoft.Extensions.DependencyInjection;
|
||||
using Spectre.Console;
|
||||
|
||||
namespace StellaOps.Cli.Commands;
|
||||
|
||||
internal static partial class CommandHandlers
|
||||
{
|
||||
private static readonly JsonSerializerOptions FeedsJsonOptions = new()
|
||||
{
|
||||
PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
|
||||
WriteIndented = true
|
||||
};
|
||||
|
||||
internal static async Task<int> HandleFeedsSnapshotCreateAsync(
|
||||
IServiceProvider services,
|
||||
string? label,
|
||||
string[]? sources,
|
||||
bool json,
|
||||
bool verbose,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[blue]Creating feed snapshot...[/]");
|
||||
if (!string.IsNullOrEmpty(label))
|
||||
AnsiConsole.MarkupLine($" Label: [bold]{Markup.Escape(label)}[/]");
|
||||
if (sources?.Length > 0)
|
||||
AnsiConsole.MarkupLine($" Sources: [bold]{string.Join(", ", sources)}[/]");
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
if (httpClientFactory == null)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]Error: HTTP client factory not available.[/]");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("Concelier");
|
||||
|
||||
var request = new
|
||||
{
|
||||
label,
|
||||
sources
|
||||
};
|
||||
|
||||
var content = new StringContent(
|
||||
JsonSerializer.Serialize(request, FeedsJsonOptions),
|
||||
System.Text.Encoding.UTF8,
|
||||
"application/json");
|
||||
|
||||
using var response = await client.PostAsync("/api/v1/feeds/snapshot", content, cancellationToken);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
var error = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
AnsiConsole.MarkupLine($"[red]Error: {response.StatusCode}[/]");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[grey]{Markup.Escape(error)}[/]");
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
var responseText = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
|
||||
if (json)
|
||||
{
|
||||
AnsiConsole.WriteLine(responseText);
|
||||
}
|
||||
else
|
||||
{
|
||||
var result = JsonSerializer.Deserialize<CreateSnapshotResponse>(responseText, FeedsJsonOptions);
|
||||
if (result != null)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[green]✓[/] Snapshot created successfully");
|
||||
AnsiConsole.MarkupLine($" Snapshot ID: [bold]{result.SnapshotId}[/]");
|
||||
AnsiConsole.MarkupLine($" Digest: [cyan]{result.CompositeDigest}[/]");
|
||||
AnsiConsole.MarkupLine($" Created: {result.CreatedAt:u}");
|
||||
AnsiConsole.MarkupLine($" Sources: {result.Sources?.Length ?? 0}");
|
||||
|
||||
if (result.Sources?.Length > 0)
|
||||
{
|
||||
var table = new Table()
|
||||
.AddColumn("Source")
|
||||
.AddColumn("Digest")
|
||||
.AddColumn("Items");
|
||||
|
||||
foreach (var source in result.Sources)
|
||||
{
|
||||
table.AddRow(
|
||||
source.SourceId ?? "-",
|
||||
source.Digest?.Substring(0, Math.Min(16, source.Digest.Length)) + "..." ?? "-",
|
||||
source.ItemCount.ToString());
|
||||
}
|
||||
|
||||
AnsiConsole.Write(table);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error: {Markup.Escape(ex.Message)}[/]");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.WriteException(ex);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
internal static async Task<int> HandleFeedsSnapshotListAsync(
|
||||
IServiceProvider services,
|
||||
int limit,
|
||||
bool json,
|
||||
bool verbose,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[blue]Listing feed snapshots...[/]");
|
||||
AnsiConsole.MarkupLine($" Limit: {limit}");
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
if (httpClientFactory == null)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]Error: HTTP client factory not available.[/]");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("Concelier");
|
||||
|
||||
using var response = await client.GetAsync($"/api/v1/feeds/snapshot?limit={limit}", cancellationToken);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
var error = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
AnsiConsole.MarkupLine($"[red]Error: {response.StatusCode}[/]");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[grey]{Markup.Escape(error)}[/]");
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
var responseText = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
|
||||
if (json)
|
||||
{
|
||||
AnsiConsole.WriteLine(responseText);
|
||||
}
|
||||
else
|
||||
{
|
||||
var result = JsonSerializer.Deserialize<ListSnapshotsResponse>(responseText, FeedsJsonOptions);
|
||||
if (result?.Snapshots != null)
|
||||
{
|
||||
var table = new Table()
|
||||
.Title("Feed Snapshots")
|
||||
.AddColumn("ID")
|
||||
.AddColumn("Digest")
|
||||
.AddColumn("Label")
|
||||
.AddColumn("Created")
|
||||
.AddColumn("Sources")
|
||||
.AddColumn("Items");
|
||||
|
||||
foreach (var snapshot in result.Snapshots)
|
||||
{
|
||||
table.AddRow(
|
||||
snapshot.SnapshotId ?? "-",
|
||||
snapshot.CompositeDigest?.Substring(0, Math.Min(16, snapshot.CompositeDigest.Length)) + "..." ?? "-",
|
||||
snapshot.Label ?? "-",
|
||||
snapshot.CreatedAt.ToString("u"),
|
||||
snapshot.SourceCount.ToString(),
|
||||
snapshot.TotalItemCount.ToString());
|
||||
}
|
||||
|
||||
AnsiConsole.Write(table);
|
||||
AnsiConsole.MarkupLine($"[grey]Total: {result.Snapshots.Length} snapshots[/]");
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error: {Markup.Escape(ex.Message)}[/]");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.WriteException(ex);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
internal static async Task<int> HandleFeedsSnapshotExportAsync(
|
||||
IServiceProvider services,
|
||||
string snapshotId,
|
||||
string output,
|
||||
string? compression,
|
||||
bool json,
|
||||
bool verbose,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[blue]Exporting feed snapshot...[/]");
|
||||
AnsiConsole.MarkupLine($" Snapshot: [bold]{Markup.Escape(snapshotId)}[/]");
|
||||
AnsiConsole.MarkupLine($" Output: [bold]{Markup.Escape(output)}[/]");
|
||||
AnsiConsole.MarkupLine($" Compression: {compression ?? "zstd"}");
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
if (httpClientFactory == null)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]Error: HTTP client factory not available.[/]");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("Concelier");
|
||||
|
||||
var format = compression ?? "zstd";
|
||||
var url = $"/api/v1/feeds/snapshot/{Uri.EscapeDataString(snapshotId)}/export?format={format}";
|
||||
|
||||
await AnsiConsole.Progress()
|
||||
.StartAsync(async ctx =>
|
||||
{
|
||||
var task = ctx.AddTask("[green]Downloading snapshot bundle[/]");
|
||||
|
||||
using var response = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead, cancellationToken);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
var error = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
throw new CommandLineException($"Export failed: {response.StatusCode} - {error}");
|
||||
}
|
||||
|
||||
var totalBytes = response.Content.Headers.ContentLength ?? 0;
|
||||
task.MaxValue = totalBytes > 0 ? totalBytes : 100;
|
||||
|
||||
await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken);
|
||||
await using var fileStream = File.Create(output);
|
||||
|
||||
var buffer = new byte[81920];
|
||||
long totalRead = 0;
|
||||
int bytesRead;
|
||||
|
||||
while ((bytesRead = await stream.ReadAsync(buffer, cancellationToken)) > 0)
|
||||
{
|
||||
await fileStream.WriteAsync(buffer.AsMemory(0, bytesRead), cancellationToken);
|
||||
totalRead += bytesRead;
|
||||
task.Value = totalBytes > 0 ? totalRead : Math.Min(totalRead, 100);
|
||||
}
|
||||
|
||||
task.Value = task.MaxValue;
|
||||
});
|
||||
|
||||
var fileInfo = new FileInfo(output);
|
||||
if (json)
|
||||
{
|
||||
var metadata = new
|
||||
{
|
||||
snapshotId,
|
||||
outputPath = output,
|
||||
sizeBytes = fileInfo.Length,
|
||||
compression = compression ?? "zstd"
|
||||
};
|
||||
AnsiConsole.WriteLine(JsonSerializer.Serialize(metadata, FeedsJsonOptions));
|
||||
}
|
||||
else
|
||||
{
|
||||
AnsiConsole.MarkupLine("[green]✓[/] Snapshot exported successfully");
|
||||
AnsiConsole.MarkupLine($" Output: [bold]{output}[/]");
|
||||
AnsiConsole.MarkupLine($" Size: {FormatBytes(fileInfo.Length)}");
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
catch (CommandLineException ex)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error: {Markup.Escape(ex.Message)}[/]");
|
||||
return 1;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error: {Markup.Escape(ex.Message)}[/]");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.WriteException(ex);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
internal static async Task<int> HandleFeedsSnapshotImportAsync(
|
||||
IServiceProvider services,
|
||||
string input,
|
||||
bool validate,
|
||||
bool json,
|
||||
bool verbose,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[blue]Importing feed snapshot...[/]");
|
||||
AnsiConsole.MarkupLine($" Input: [bold]{Markup.Escape(input)}[/]");
|
||||
AnsiConsole.MarkupLine($" Validate: {validate}");
|
||||
}
|
||||
|
||||
if (!File.Exists(input))
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error: File not found: {Markup.Escape(input)}[/]");
|
||||
return 1;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
if (httpClientFactory == null)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]Error: HTTP client factory not available.[/]");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("Concelier");
|
||||
|
||||
await using var fileStream = File.OpenRead(input);
|
||||
var content = new StreamContent(fileStream);
|
||||
content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/octet-stream");
|
||||
|
||||
var form = new MultipartFormDataContent
|
||||
{
|
||||
{ content, "file", Path.GetFileName(input) }
|
||||
};
|
||||
|
||||
var url = $"/api/v1/feeds/snapshot/import?validate={validate.ToString().ToLowerInvariant()}";
|
||||
|
||||
using var response = await client.PostAsync(url, form, cancellationToken);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
var error = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
AnsiConsole.MarkupLine($"[red]Error: {response.StatusCode}[/]");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[grey]{Markup.Escape(error)}[/]");
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
var responseText = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
|
||||
if (json)
|
||||
{
|
||||
AnsiConsole.WriteLine(responseText);
|
||||
}
|
||||
else
|
||||
{
|
||||
var result = JsonSerializer.Deserialize<ImportSnapshotResponse>(responseText, FeedsJsonOptions);
|
||||
if (result != null)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[green]✓[/] Snapshot imported successfully");
|
||||
AnsiConsole.MarkupLine($" Snapshot ID: [bold]{result.SnapshotId}[/]");
|
||||
AnsiConsole.MarkupLine($" Digest: [cyan]{result.CompositeDigest}[/]");
|
||||
AnsiConsole.MarkupLine($" Sources: {result.SourceCount}");
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error: {Markup.Escape(ex.Message)}[/]");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.WriteException(ex);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
internal static async Task<int> HandleFeedsSnapshotValidateAsync(
|
||||
IServiceProvider services,
|
||||
string snapshotId,
|
||||
bool json,
|
||||
bool verbose,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[blue]Validating feed snapshot...[/]");
|
||||
AnsiConsole.MarkupLine($" Snapshot: [bold]{Markup.Escape(snapshotId)}[/]");
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var httpClientFactory = services.GetService<IHttpClientFactory>();
|
||||
if (httpClientFactory == null)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]Error: HTTP client factory not available.[/]");
|
||||
return 1;
|
||||
}
|
||||
|
||||
var client = httpClientFactory.CreateClient("Concelier");
|
||||
|
||||
var url = $"/api/v1/feeds/snapshot/{Uri.EscapeDataString(snapshotId)}/validate";
|
||||
|
||||
using var response = await client.GetAsync(url, cancellationToken);
|
||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
|
||||
var error = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
AnsiConsole.MarkupLine($"[red]Error: {response.StatusCode}[/]");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[grey]{Markup.Escape(error)}[/]");
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
var responseText = await response.Content.ReadAsStringAsync(cancellationToken);
|
||||
|
||||
if (json)
|
||||
{
|
||||
AnsiConsole.WriteLine(responseText);
|
||||
}
|
||||
else
|
||||
{
|
||||
var result = JsonSerializer.Deserialize<ValidateSnapshotResponse>(responseText, FeedsJsonOptions);
|
||||
if (result != null)
|
||||
{
|
||||
if (result.IsValid)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[green]✓[/] Snapshot is valid and can be replayed");
|
||||
AnsiConsole.MarkupLine($" Snapshot Digest: [cyan]{result.SnapshotDigest}[/]");
|
||||
AnsiConsole.MarkupLine($" Current Digest: [cyan]{result.CurrentDigest}[/]");
|
||||
}
|
||||
else
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]✗[/] Snapshot has drifted from current state");
|
||||
AnsiConsole.MarkupLine($" Snapshot Digest: [cyan]{result.SnapshotDigest}[/]");
|
||||
AnsiConsole.MarkupLine($" Current Digest: [yellow]{result.CurrentDigest}[/]");
|
||||
|
||||
if (result.DriftedSources?.Length > 0)
|
||||
{
|
||||
AnsiConsole.MarkupLine("\n[yellow]Drifted Sources:[/]");
|
||||
var table = new Table()
|
||||
.AddColumn("Source")
|
||||
.AddColumn("Snapshot Digest")
|
||||
.AddColumn("Current Digest")
|
||||
.AddColumn("+Added")
|
||||
.AddColumn("-Removed")
|
||||
.AddColumn("~Modified");
|
||||
|
||||
foreach (var drift in result.DriftedSources)
|
||||
{
|
||||
table.AddRow(
|
||||
drift.SourceId ?? "-",
|
||||
drift.SnapshotDigest?.Substring(0, 12) + "..." ?? "-",
|
||||
drift.CurrentDigest?.Substring(0, 12) + "..." ?? "-",
|
||||
$"[green]+{drift.AddedItems}[/]",
|
||||
$"[red]-{drift.RemovedItems}[/]",
|
||||
$"[yellow]~{drift.ModifiedItems}[/]");
|
||||
}
|
||||
|
||||
AnsiConsole.Write(table);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error: {Markup.Escape(ex.Message)}[/]");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.WriteException(ex);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
private static string FormatBytes(long bytes)
|
||||
{
|
||||
string[] sizes = ["B", "KB", "MB", "GB", "TB"];
|
||||
int order = 0;
|
||||
double size = bytes;
|
||||
while (size >= 1024 && order < sizes.Length - 1)
|
||||
{
|
||||
order++;
|
||||
size /= 1024;
|
||||
}
|
||||
return $"{size:0.##} {sizes[order]}";
|
||||
}
|
||||
|
||||
// DTO types for JSON deserialization
|
||||
private sealed record CreateSnapshotResponse(
|
||||
string SnapshotId,
|
||||
string CompositeDigest,
|
||||
DateTimeOffset CreatedAt,
|
||||
SourceSnapshotSummary[]? Sources);
|
||||
|
||||
private sealed record SourceSnapshotSummary(
|
||||
string SourceId,
|
||||
string Digest,
|
||||
int ItemCount);
|
||||
|
||||
private sealed record ListSnapshotsResponse(
|
||||
SnapshotListItem[] Snapshots);
|
||||
|
||||
private sealed record SnapshotListItem(
|
||||
string SnapshotId,
|
||||
string CompositeDigest,
|
||||
string? Label,
|
||||
DateTimeOffset CreatedAt,
|
||||
int SourceCount,
|
||||
int TotalItemCount);
|
||||
|
||||
private sealed record ImportSnapshotResponse(
|
||||
string SnapshotId,
|
||||
string CompositeDigest,
|
||||
DateTimeOffset CreatedAt,
|
||||
int SourceCount);
|
||||
|
||||
private sealed record ValidateSnapshotResponse(
|
||||
bool IsValid,
|
||||
string SnapshotDigest,
|
||||
string CurrentDigest,
|
||||
DriftedSourceInfo[]? DriftedSources);
|
||||
|
||||
private sealed record DriftedSourceInfo(
|
||||
string SourceId,
|
||||
string SnapshotDigest,
|
||||
string CurrentDigest,
|
||||
int AddedItems,
|
||||
int RemovedItems,
|
||||
int ModifiedItems);
|
||||
}
|
||||
344
src/Cli/StellaOps.Cli/Commands/CommandHandlers.Sign.cs
Normal file
344
src/Cli/StellaOps.Cli/Commands/CommandHandlers.Sign.cs
Normal file
@@ -0,0 +1,344 @@
|
||||
// SPDX-License-Identifier: AGPL-3.0-or-later
|
||||
// Sprint: SPRINT_20251226_007_BE_determinism_gaps
|
||||
// Task: DET-GAP-08 - CLI handlers for keyless signing
|
||||
|
||||
using System.Text.Json;
|
||||
using Microsoft.Extensions.DependencyInjection;
|
||||
using Spectre.Console;
|
||||
using StellaOps.Cli.Output;
|
||||
using StellaOps.Signer.Infrastructure.Sigstore;
|
||||
|
||||
namespace StellaOps.Cli.Commands;
|
||||
|
||||
internal static partial class CommandHandlers
|
||||
{
|
||||
/// <summary>
|
||||
/// Handle keyless signing via Sigstore (Fulcio + Rekor).
|
||||
/// </summary>
|
||||
public static async Task<int> HandleSignKeylessAsync(
|
||||
IServiceProvider services,
|
||||
string input,
|
||||
string? output,
|
||||
string? identityToken,
|
||||
bool useRekor,
|
||||
string? fulcioUrl,
|
||||
string? rekorUrl,
|
||||
string? oidcIssuer,
|
||||
string bundleFormat,
|
||||
string? caBundle,
|
||||
bool insecure,
|
||||
bool verbose,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (!File.Exists(input))
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error:[/] Input file not found: {input}");
|
||||
return CliExitCodes.InputFileNotFound;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
// Resolve output path
|
||||
var outputPath = output ?? $"{input}.sigstore";
|
||||
|
||||
// Get or detect identity token
|
||||
var token = identityToken ?? await DetectAmbientIdentityTokenAsync(cancellationToken);
|
||||
if (string.IsNullOrEmpty(token))
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]Error:[/] No identity token provided and ambient detection failed.");
|
||||
AnsiConsole.MarkupLine("[dim]Provide --identity-token or run in a CI environment with OIDC support.[/]");
|
||||
return CliExitCodes.MissingRequiredOption;
|
||||
}
|
||||
|
||||
// Read artifact
|
||||
var artifactBytes = await File.ReadAllBytesAsync(input, cancellationToken);
|
||||
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[dim]Input:[/] {input} ({artifactBytes.Length} bytes)");
|
||||
AnsiConsole.MarkupLine($"[dim]Output:[/] {outputPath}");
|
||||
AnsiConsole.MarkupLine($"[dim]Rekor:[/] {(useRekor ? "enabled" : "disabled")}");
|
||||
if (fulcioUrl != null) AnsiConsole.MarkupLine($"[dim]Fulcio URL:[/] {fulcioUrl}");
|
||||
if (rekorUrl != null) AnsiConsole.MarkupLine($"[dim]Rekor URL:[/] {rekorUrl}");
|
||||
}
|
||||
|
||||
// Get signing service (with option overrides)
|
||||
var sigstoreService = services.GetService<ISigstoreSigningService>();
|
||||
if (sigstoreService is null)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]Error:[/] Sigstore signing service not configured.");
|
||||
AnsiConsole.MarkupLine("[dim]Ensure Sigstore is enabled in configuration.[/]");
|
||||
return CliExitCodes.ServiceNotConfigured;
|
||||
}
|
||||
|
||||
AnsiConsole.MarkupLine("[blue]Signing artifact with Sigstore keyless signing...[/]");
|
||||
|
||||
var result = await sigstoreService.SignKeylessAsync(
|
||||
artifactBytes,
|
||||
token,
|
||||
cancellationToken);
|
||||
|
||||
// Write bundle based on format
|
||||
var bundle = CreateSignatureBundle(result, bundleFormat);
|
||||
await File.WriteAllTextAsync(outputPath, bundle, cancellationToken);
|
||||
|
||||
AnsiConsole.MarkupLine($"[green]✓[/] Signature bundle written to: [cyan]{outputPath}[/]");
|
||||
AnsiConsole.MarkupLine($"[dim]Subject:[/] {result.Certificate.Subject}");
|
||||
AnsiConsole.MarkupLine($"[dim]Issuer:[/] {result.Certificate.Issuer}");
|
||||
AnsiConsole.MarkupLine($"[dim]Certificate expires:[/] {result.Certificate.ExpiresAtUtc:u}");
|
||||
|
||||
if (result.RekorEntry != null)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[dim]Rekor log index:[/] {result.RekorEntry.LogIndex}");
|
||||
AnsiConsole.MarkupLine($"[dim]Rekor UUID:[/] {result.RekorEntry.Uuid}");
|
||||
}
|
||||
|
||||
return CliExitCodes.Success;
|
||||
}
|
||||
catch (SigstoreException ex)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Sigstore error:[/] {ex.Message}");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.WriteException(ex);
|
||||
}
|
||||
return CliExitCodes.SigningFailed;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error:[/] {ex.Message}");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.WriteException(ex);
|
||||
}
|
||||
return CliExitCodes.UnexpectedError;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Handle keyless signature verification.
|
||||
/// </summary>
|
||||
public static async Task<int> HandleVerifyKeylessAsync(
|
||||
IServiceProvider services,
|
||||
string input,
|
||||
string? bundlePath,
|
||||
string? certificatePath,
|
||||
string? signaturePath,
|
||||
string? rekorUuid,
|
||||
string? rekorUrl,
|
||||
string? expectedIssuer,
|
||||
string? expectedSubject,
|
||||
string? caBundle,
|
||||
bool verbose,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (!File.Exists(input))
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error:[/] Input file not found: {input}");
|
||||
return CliExitCodes.InputFileNotFound;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
// Resolve bundle or certificate+signature paths
|
||||
var resolvedBundlePath = bundlePath ?? $"{input}.sigstore";
|
||||
string certificate;
|
||||
byte[] signature;
|
||||
|
||||
if (File.Exists(resolvedBundlePath))
|
||||
{
|
||||
// Parse bundle
|
||||
var bundleJson = await File.ReadAllTextAsync(resolvedBundlePath, cancellationToken);
|
||||
var bundle = JsonDocument.Parse(bundleJson);
|
||||
|
||||
certificate = bundle.RootElement.GetProperty("certificate").GetString() ?? string.Empty;
|
||||
var sigBase64 = bundle.RootElement.GetProperty("signature").GetString() ?? string.Empty;
|
||||
signature = Convert.FromBase64String(sigBase64);
|
||||
|
||||
if (bundle.RootElement.TryGetProperty("rekorEntry", out var rekorEntry))
|
||||
{
|
||||
rekorUuid ??= rekorEntry.GetProperty("uuid").GetString();
|
||||
}
|
||||
}
|
||||
else if (certificatePath != null && signaturePath != null)
|
||||
{
|
||||
certificate = await File.ReadAllTextAsync(certificatePath, cancellationToken);
|
||||
signature = await File.ReadAllBytesAsync(signaturePath, cancellationToken);
|
||||
}
|
||||
else
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]Error:[/] No bundle found and --certificate/--signature not provided.");
|
||||
return CliExitCodes.MissingRequiredOption;
|
||||
}
|
||||
|
||||
var artifactBytes = await File.ReadAllBytesAsync(input, cancellationToken);
|
||||
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[dim]Input:[/] {input} ({artifactBytes.Length} bytes)");
|
||||
AnsiConsole.MarkupLine($"[dim]Certificate:[/] {(certificatePath ?? resolvedBundlePath)}");
|
||||
if (rekorUuid != null) AnsiConsole.MarkupLine($"[dim]Rekor UUID:[/] {rekorUuid}");
|
||||
}
|
||||
|
||||
var sigstoreService = services.GetService<ISigstoreSigningService>();
|
||||
if (sigstoreService is null)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]Error:[/] Sigstore signing service not configured.");
|
||||
return CliExitCodes.ServiceNotConfigured;
|
||||
}
|
||||
|
||||
AnsiConsole.MarkupLine("[blue]Verifying keyless signature...[/]");
|
||||
|
||||
var isValid = await sigstoreService.VerifyKeylessAsync(
|
||||
artifactBytes,
|
||||
signature,
|
||||
certificate,
|
||||
rekorUuid,
|
||||
cancellationToken);
|
||||
|
||||
if (isValid)
|
||||
{
|
||||
AnsiConsole.MarkupLine("[green]✓[/] Signature verification [green]PASSED[/]");
|
||||
|
||||
// Additional policy checks
|
||||
if (expectedIssuer != null || expectedSubject != null)
|
||||
{
|
||||
var cert = System.Security.Cryptography.X509Certificates.X509Certificate2.CreateFromPem(certificate);
|
||||
var (subject, issuer) = ExtractCertificateIdentity(cert);
|
||||
|
||||
if (expectedIssuer != null && !string.Equals(issuer, expectedIssuer, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[yellow]⚠[/] Issuer mismatch: expected '{expectedIssuer}', got '{issuer}'");
|
||||
return CliExitCodes.PolicyViolation;
|
||||
}
|
||||
|
||||
if (expectedSubject != null && !subject.Contains(expectedSubject, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[yellow]⚠[/] Subject mismatch: expected '{expectedSubject}', got '{subject}'");
|
||||
return CliExitCodes.PolicyViolation;
|
||||
}
|
||||
|
||||
AnsiConsole.MarkupLine($"[dim]Subject:[/] {subject}");
|
||||
AnsiConsole.MarkupLine($"[dim]Issuer:[/] {issuer}");
|
||||
}
|
||||
|
||||
return CliExitCodes.Success;
|
||||
}
|
||||
else
|
||||
{
|
||||
AnsiConsole.MarkupLine("[red]✗[/] Signature verification [red]FAILED[/]");
|
||||
return CliExitCodes.VerificationFailed;
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
AnsiConsole.MarkupLine($"[red]Error:[/] {ex.Message}");
|
||||
if (verbose)
|
||||
{
|
||||
AnsiConsole.WriteException(ex);
|
||||
}
|
||||
return CliExitCodes.UnexpectedError;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Attempts to detect ambient identity token from CI environment.
|
||||
/// </summary>
|
||||
private static Task<string?> DetectAmbientIdentityTokenAsync(CancellationToken cancellationToken)
|
||||
{
|
||||
// Check common CI environment variables for OIDC tokens
|
||||
|
||||
// Gitea Actions
|
||||
var giteaToken = Environment.GetEnvironmentVariable("ACTIONS_ID_TOKEN_REQUEST_TOKEN");
|
||||
if (!string.IsNullOrEmpty(giteaToken))
|
||||
{
|
||||
return Task.FromResult<string?>(giteaToken);
|
||||
}
|
||||
|
||||
// GitHub Actions
|
||||
var githubToken = Environment.GetEnvironmentVariable("ACTIONS_ID_TOKEN_REQUEST_TOKEN");
|
||||
if (!string.IsNullOrEmpty(githubToken))
|
||||
{
|
||||
return Task.FromResult<string?>(githubToken);
|
||||
}
|
||||
|
||||
// GitLab CI
|
||||
var gitlabToken = Environment.GetEnvironmentVariable("CI_JOB_JWT_V2")
|
||||
?? Environment.GetEnvironmentVariable("CI_JOB_JWT");
|
||||
if (!string.IsNullOrEmpty(gitlabToken))
|
||||
{
|
||||
return Task.FromResult<string?>(gitlabToken);
|
||||
}
|
||||
|
||||
// Kubernetes service account token
|
||||
var k8sTokenPath = "/var/run/secrets/kubernetes.io/serviceaccount/token";
|
||||
if (File.Exists(k8sTokenPath))
|
||||
{
|
||||
var k8sToken = File.ReadAllText(k8sTokenPath);
|
||||
return Task.FromResult<string?>(k8sToken);
|
||||
}
|
||||
|
||||
return Task.FromResult<string?>(null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Creates signature bundle in specified format.
|
||||
/// </summary>
|
||||
private static string CreateSignatureBundle(SigstoreSigningResult result, string format)
|
||||
{
|
||||
var bundle = new
|
||||
{
|
||||
mediaType = "application/vnd.dev.sigstore.bundle+json;version=0.2",
|
||||
certificate = result.Certificate.Certificate,
|
||||
certificateChain = result.Certificate.CertificateChain,
|
||||
signature = result.Signature,
|
||||
publicKey = result.PublicKey,
|
||||
algorithm = result.Algorithm,
|
||||
sct = result.Certificate.SignedCertificateTimestamp,
|
||||
rekorEntry = result.RekorEntry is not null ? new
|
||||
{
|
||||
uuid = result.RekorEntry.Uuid,
|
||||
logIndex = result.RekorEntry.LogIndex,
|
||||
integratedTime = result.RekorEntry.IntegratedTime,
|
||||
logId = result.RekorEntry.LogId,
|
||||
signedEntryTimestamp = result.RekorEntry.SignedEntryTimestamp
|
||||
} : null,
|
||||
signedAt = DateTimeOffset.UtcNow.ToString("o"),
|
||||
subject = result.Certificate.Subject,
|
||||
issuer = result.Certificate.Issuer
|
||||
};
|
||||
|
||||
return JsonSerializer.Serialize(bundle, new JsonSerializerOptions
|
||||
{
|
||||
WriteIndented = true,
|
||||
PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
|
||||
DefaultIgnoreCondition = System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingNull
|
||||
});
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Extracts OIDC identity from Fulcio certificate.
|
||||
/// </summary>
|
||||
private static (string Subject, string Issuer) ExtractCertificateIdentity(
|
||||
System.Security.Cryptography.X509Certificates.X509Certificate2 cert)
|
||||
{
|
||||
var issuer = "unknown";
|
||||
var subject = cert.Subject;
|
||||
|
||||
foreach (var ext in cert.Extensions)
|
||||
{
|
||||
// Fulcio OIDC issuer extension
|
||||
if (ext.Oid?.Value == "1.3.6.1.4.1.57264.1.1")
|
||||
{
|
||||
issuer = System.Text.Encoding.UTF8.GetString(ext.RawData).Trim('\0');
|
||||
}
|
||||
// Fulcio OIDC subject extension
|
||||
else if (ext.Oid?.Value == "1.3.6.1.4.1.57264.1.7")
|
||||
{
|
||||
subject = System.Text.Encoding.UTF8.GetString(ext.RawData).Trim('\0');
|
||||
}
|
||||
}
|
||||
|
||||
return (subject, issuer);
|
||||
}
|
||||
}
|
||||
281
src/Cli/StellaOps.Cli/Commands/FeedsCommandGroup.cs
Normal file
281
src/Cli/StellaOps.Cli/Commands/FeedsCommandGroup.cs
Normal file
@@ -0,0 +1,281 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// FeedsCommandGroup.cs
|
||||
// Sprint: SPRINT_20251226_007_BE_determinism_gaps
|
||||
// Task: DET-GAP-04
|
||||
// Description: CLI commands for feed snapshot operations for offline/deterministic replay.
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.CommandLine;
|
||||
using StellaOps.Cli.Extensions;
|
||||
|
||||
namespace StellaOps.Cli.Commands;
|
||||
|
||||
/// <summary>
|
||||
/// CLI commands for feed snapshot operations.
|
||||
/// Per DET-GAP-04 in SPRINT_20251226_007_BE_determinism_gaps.
|
||||
/// </summary>
|
||||
internal static class FeedsCommandGroup
|
||||
{
|
||||
/// <summary>
|
||||
/// Builds the feeds command group.
|
||||
/// </summary>
|
||||
internal static Command BuildFeedsCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var feeds = new Command("feeds", "Feed snapshot operations for deterministic replay.");
|
||||
|
||||
feeds.Add(BuildSnapshotCommand(services, verboseOption, cancellationToken));
|
||||
|
||||
return feeds;
|
||||
}
|
||||
|
||||
private static Command BuildSnapshotCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var snapshot = new Command("snapshot", "Feed snapshot operations.");
|
||||
|
||||
snapshot.Add(BuildSnapshotCreateCommand(services, verboseOption, cancellationToken));
|
||||
snapshot.Add(BuildSnapshotListCommand(services, verboseOption, cancellationToken));
|
||||
snapshot.Add(BuildSnapshotExportCommand(services, verboseOption, cancellationToken));
|
||||
snapshot.Add(BuildSnapshotImportCommand(services, verboseOption, cancellationToken));
|
||||
snapshot.Add(BuildSnapshotValidateCommand(services, verboseOption, cancellationToken));
|
||||
|
||||
return snapshot;
|
||||
}
|
||||
|
||||
private static Command BuildSnapshotCreateCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var labelOption = new Option<string?>("--label", new[] { "-l" })
|
||||
{
|
||||
Description = "Human-readable label for the snapshot."
|
||||
};
|
||||
|
||||
var sourcesOption = new Option<string[]?>("--sources", new[] { "-s" })
|
||||
{
|
||||
Description = "Specific feed sources to include (default: all).",
|
||||
AllowMultipleArgumentsPerToken = true
|
||||
};
|
||||
|
||||
var jsonOption = new Option<bool>("--json")
|
||||
{
|
||||
Description = "Output as JSON."
|
||||
};
|
||||
|
||||
var command = new Command("create", "Create an atomic feed snapshot.")
|
||||
{
|
||||
labelOption,
|
||||
sourcesOption,
|
||||
jsonOption,
|
||||
verboseOption
|
||||
};
|
||||
|
||||
command.SetAction(parseResult =>
|
||||
{
|
||||
var label = parseResult.GetValue(labelOption);
|
||||
var sources = parseResult.GetValue(sourcesOption);
|
||||
var json = parseResult.GetValue(jsonOption);
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return CommandHandlers.HandleFeedsSnapshotCreateAsync(
|
||||
services,
|
||||
label,
|
||||
sources,
|
||||
json,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return command;
|
||||
}
|
||||
|
||||
private static Command BuildSnapshotListCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var limitOption = new Option<int>("--limit", new[] { "-n" })
|
||||
{
|
||||
Description = "Maximum number of snapshots to list."
|
||||
};
|
||||
limitOption.SetDefaultValue(25);
|
||||
|
||||
var jsonOption = new Option<bool>("--json")
|
||||
{
|
||||
Description = "Output as JSON."
|
||||
};
|
||||
|
||||
var command = new Command("list", "List available feed snapshots.")
|
||||
{
|
||||
limitOption,
|
||||
jsonOption,
|
||||
verboseOption
|
||||
};
|
||||
|
||||
command.SetAction(parseResult =>
|
||||
{
|
||||
var limit = parseResult.GetValue(limitOption);
|
||||
var json = parseResult.GetValue(jsonOption);
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return CommandHandlers.HandleFeedsSnapshotListAsync(
|
||||
services,
|
||||
limit,
|
||||
json,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return command;
|
||||
}
|
||||
|
||||
private static Command BuildSnapshotExportCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var snapshotIdArgument = new Argument<string>("snapshot-id")
|
||||
{
|
||||
Description = "Snapshot ID or composite digest."
|
||||
};
|
||||
|
||||
var outputOption = new Option<string>("--output", new[] { "-o" })
|
||||
{
|
||||
Description = "Output file path.",
|
||||
IsRequired = true
|
||||
};
|
||||
|
||||
var compressionOption = new Option<string>("--compression", new[] { "-c" })
|
||||
{
|
||||
Description = "Compression algorithm (zstd, gzip, none)."
|
||||
};
|
||||
compressionOption.SetDefaultValue("zstd");
|
||||
|
||||
var jsonOption = new Option<bool>("--json")
|
||||
{
|
||||
Description = "Output metadata as JSON."
|
||||
};
|
||||
|
||||
var command = new Command("export", "Export a feed snapshot bundle for offline use.")
|
||||
{
|
||||
snapshotIdArgument,
|
||||
outputOption,
|
||||
compressionOption,
|
||||
jsonOption,
|
||||
verboseOption
|
||||
};
|
||||
|
||||
command.SetAction(parseResult =>
|
||||
{
|
||||
var snapshotId = parseResult.GetValue(snapshotIdArgument);
|
||||
var output = parseResult.GetValue(outputOption);
|
||||
var compression = parseResult.GetValue(compressionOption);
|
||||
var json = parseResult.GetValue(jsonOption);
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return CommandHandlers.HandleFeedsSnapshotExportAsync(
|
||||
services,
|
||||
snapshotId,
|
||||
output!,
|
||||
compression,
|
||||
json,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return command;
|
||||
}
|
||||
|
||||
private static Command BuildSnapshotImportCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var inputArgument = new Argument<string>("input-file")
|
||||
{
|
||||
Description = "Path to the snapshot bundle file."
|
||||
};
|
||||
|
||||
var validateOption = new Option<bool>("--validate")
|
||||
{
|
||||
Description = "Validate digests during import."
|
||||
};
|
||||
validateOption.SetDefaultValue(true);
|
||||
|
||||
var jsonOption = new Option<bool>("--json")
|
||||
{
|
||||
Description = "Output as JSON."
|
||||
};
|
||||
|
||||
var command = new Command("import", "Import a feed snapshot bundle.")
|
||||
{
|
||||
inputArgument,
|
||||
validateOption,
|
||||
jsonOption,
|
||||
verboseOption
|
||||
};
|
||||
|
||||
command.SetAction(parseResult =>
|
||||
{
|
||||
var input = parseResult.GetValue(inputArgument);
|
||||
var validate = parseResult.GetValue(validateOption);
|
||||
var json = parseResult.GetValue(jsonOption);
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return CommandHandlers.HandleFeedsSnapshotImportAsync(
|
||||
services,
|
||||
input,
|
||||
validate,
|
||||
json,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return command;
|
||||
}
|
||||
|
||||
private static Command BuildSnapshotValidateCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var snapshotIdArgument = new Argument<string>("snapshot-id")
|
||||
{
|
||||
Description = "Snapshot ID or composite digest to validate."
|
||||
};
|
||||
|
||||
var jsonOption = new Option<bool>("--json")
|
||||
{
|
||||
Description = "Output as JSON."
|
||||
};
|
||||
|
||||
var command = new Command("validate", "Validate a feed snapshot for drift.")
|
||||
{
|
||||
snapshotIdArgument,
|
||||
jsonOption,
|
||||
verboseOption
|
||||
};
|
||||
|
||||
command.SetAction(parseResult =>
|
||||
{
|
||||
var snapshotId = parseResult.GetValue(snapshotIdArgument);
|
||||
var json = parseResult.GetValue(jsonOption);
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return CommandHandlers.HandleFeedsSnapshotValidateAsync(
|
||||
services,
|
||||
snapshotId,
|
||||
json,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return command;
|
||||
}
|
||||
}
|
||||
631
src/Cli/StellaOps.Cli/Commands/GateCommandGroup.cs
Normal file
631
src/Cli/StellaOps.Cli/Commands/GateCommandGroup.cs
Normal file
@@ -0,0 +1,631 @@
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// -----------------------------------------------------------------------------
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// GateCommandGroup.cs
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// Sprint: SPRINT_20251226_001_BE_cicd_gate_integration
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// Task: CICD-GATE-05 - CLI command stella gate evaluate
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||||
// Description: CLI commands for CI/CD gate evaluation
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// -----------------------------------------------------------------------------
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using System.CommandLine;
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using System.Net.Http.Headers;
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using System.Net.Http.Json;
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||||
using System.Text.Json;
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||||
using System.Text.Json.Serialization;
|
||||
using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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||||
using StellaOps.Cli.Configuration;
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||||
using Spectre.Console;
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||||
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namespace StellaOps.Cli.Commands;
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/// <summary>
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||||
/// Command group for CI/CD gate evaluation.
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/// Implements `stella gate evaluate` for release gating in CI pipelines.
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||||
/// </summary>
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public static class GateCommandGroup
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{
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||||
private static readonly JsonSerializerOptions JsonOptions = new(JsonSerializerDefaults.Web)
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||||
{
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||||
WriteIndented = true,
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||||
DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
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||||
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
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||||
};
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||||
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||||
/// <summary>
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||||
/// Build the gate command group.
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||||
/// </summary>
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||||
public static Command BuildGateCommand(
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||||
IServiceProvider services,
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||||
StellaOpsCliOptions options,
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||||
Option<bool> verboseOption,
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||||
CancellationToken cancellationToken)
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||||
{
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||||
var gate = new Command("gate", "CI/CD release gate operations");
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||||
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||||
gate.Add(BuildEvaluateCommand(services, options, verboseOption, cancellationToken));
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||||
gate.Add(BuildStatusCommand(services, options, verboseOption, cancellationToken));
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||||
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||||
return gate;
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||||
}
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||||
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||||
private static Command BuildEvaluateCommand(
|
||||
IServiceProvider services,
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||||
StellaOpsCliOptions options,
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||||
Option<bool> verboseOption,
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||||
CancellationToken cancellationToken)
|
||||
{
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||||
var imageOption = new Option<string>("--image", "-i")
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||||
{
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||||
Description = "Image digest to evaluate (e.g., sha256:abc123...)",
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Required = true
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||||
};
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||||
|
||||
var baselineOption = new Option<string?>("--baseline", "-b")
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||||
{
|
||||
Description = "Baseline reference for comparison (snapshot ID, digest, or 'last-approved')"
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||||
};
|
||||
|
||||
var policyOption = new Option<string?>("--policy", "-p")
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||||
{
|
||||
Description = "Policy ID to use for evaluation"
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||||
};
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||||
|
||||
var overrideOption = new Option<bool>("--allow-override")
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||||
{
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||||
Description = "Allow override of blocking gates"
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||||
};
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||||
|
||||
var justificationOption = new Option<string?>("--justification", "-j")
|
||||
{
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||||
Description = "Justification for override (required if --allow-override is used)"
|
||||
};
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||||
|
||||
var branchOption = new Option<string?>("--branch")
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||||
{
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||||
Description = "Git branch name for context"
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||||
};
|
||||
|
||||
var commitOption = new Option<string?>("--commit")
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||||
{
|
||||
Description = "Git commit SHA for context"
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||||
};
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||||
|
||||
var pipelineOption = new Option<string?>("--pipeline")
|
||||
{
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||||
Description = "CI/CD pipeline ID for tracking"
|
||||
};
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||||
|
||||
var envOption = new Option<string?>("--env")
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||||
{
|
||||
Description = "Target environment (e.g., production, staging)"
|
||||
};
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||||
|
||||
var outputOption = new Option<string>("--output", "-o")
|
||||
{
|
||||
Description = "Output format: table (default), json, exit-code-only"
|
||||
};
|
||||
|
||||
var timeoutOption = new Option<int?>("--timeout")
|
||||
{
|
||||
Description = "Request timeout in seconds (default: 60)"
|
||||
};
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||||
|
||||
var evaluate = new Command("evaluate", "Evaluate a CI/CD gate for an image")
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||||
{
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||||
imageOption,
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||||
baselineOption,
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||||
policyOption,
|
||||
overrideOption,
|
||||
justificationOption,
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||||
branchOption,
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||||
commitOption,
|
||||
pipelineOption,
|
||||
envOption,
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||||
outputOption,
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||||
timeoutOption,
|
||||
verboseOption
|
||||
};
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||||
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||||
evaluate.SetAction(async (parseResult, _) =>
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||||
{
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||||
var image = parseResult.GetValue(imageOption) ?? string.Empty;
|
||||
var baseline = parseResult.GetValue(baselineOption);
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||||
var policy = parseResult.GetValue(policyOption);
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var allowOverride = parseResult.GetValue(overrideOption);
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||||
var justification = parseResult.GetValue(justificationOption);
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||||
var branch = parseResult.GetValue(branchOption);
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||||
var commit = parseResult.GetValue(commitOption);
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||||
var pipeline = parseResult.GetValue(pipelineOption);
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||||
var env = parseResult.GetValue(envOption);
|
||||
var output = parseResult.GetValue(outputOption) ?? "table";
|
||||
var timeout = parseResult.GetValue(timeoutOption) ?? 60;
|
||||
var verbose = parseResult.GetValue(verboseOption);
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||||
|
||||
return await HandleEvaluateAsync(
|
||||
services,
|
||||
options,
|
||||
image,
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||||
baseline,
|
||||
policy,
|
||||
allowOverride,
|
||||
justification,
|
||||
branch,
|
||||
commit,
|
||||
pipeline,
|
||||
env,
|
||||
output,
|
||||
timeout,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return evaluate;
|
||||
}
|
||||
|
||||
private static Command BuildStatusCommand(
|
||||
IServiceProvider services,
|
||||
StellaOpsCliOptions options,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var decisionIdOption = new Option<string>("--decision-id", "-d")
|
||||
{
|
||||
Description = "Decision ID to retrieve status for",
|
||||
Required = true
|
||||
};
|
||||
|
||||
var outputOption = new Option<string>("--output", "-o")
|
||||
{
|
||||
Description = "Output format: table (default), json"
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||||
};
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||||
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||||
var status = new Command("status", "Get status of a previous gate evaluation")
|
||||
{
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||||
decisionIdOption,
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||||
outputOption,
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||||
verboseOption
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||||
};
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||||
|
||||
status.SetAction(async (parseResult, _) =>
|
||||
{
|
||||
var decisionId = parseResult.GetValue(decisionIdOption) ?? string.Empty;
|
||||
var output = parseResult.GetValue(outputOption) ?? "table";
|
||||
var verbose = parseResult.GetValue(verboseOption);
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||||
|
||||
return await HandleStatusAsync(
|
||||
services,
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||||
options,
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||||
decisionId,
|
||||
output,
|
||||
verbose,
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||||
cancellationToken);
|
||||
});
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||||
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return status;
|
||||
}
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|
||||
private static async Task<int> HandleEvaluateAsync(
|
||||
IServiceProvider services,
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||||
StellaOpsCliOptions options,
|
||||
string image,
|
||||
string? baseline,
|
||||
string? policy,
|
||||
bool allowOverride,
|
||||
string? justification,
|
||||
string? branch,
|
||||
string? commit,
|
||||
string? pipeline,
|
||||
string? env,
|
||||
string output,
|
||||
int timeout,
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||||
bool verbose,
|
||||
CancellationToken ct)
|
||||
{
|
||||
var loggerFactory = services.GetService<ILoggerFactory>();
|
||||
var logger = loggerFactory?.CreateLogger(typeof(GateCommandGroup));
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||||
var console = AnsiConsole.Console;
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||||
|
||||
try
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||||
{
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||||
if (string.IsNullOrWhiteSpace(image))
|
||||
{
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console.MarkupLine("[red]Error:[/] Image digest is required.");
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return GateExitCodes.InputError;
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||||
}
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||||
|
||||
if (allowOverride && string.IsNullOrWhiteSpace(justification))
|
||||
{
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||||
console.MarkupLine("[red]Error:[/] Justification is required when using --allow-override.");
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return GateExitCodes.InputError;
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}
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|
||||
if (verbose)
|
||||
{
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console.MarkupLine($"[dim]Evaluating gate for image: {image}[/]");
|
||||
if (!string.IsNullOrWhiteSpace(baseline))
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||||
{
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console.MarkupLine($"[dim]Baseline: {baseline}[/]");
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}
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}
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||||
|
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// Build request
|
||||
var request = new GateEvaluateRequest
|
||||
{
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||||
ImageDigest = image,
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||||
BaselineRef = baseline,
|
||||
PolicyId = policy,
|
||||
AllowOverride = allowOverride,
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OverrideJustification = justification,
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||||
Context = new GateEvaluationContext
|
||||
{
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||||
Branch = branch,
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CommitSha = commit,
|
||||
PipelineId = pipeline,
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Environment = env,
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Actor = Environment.UserName
|
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}
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};
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// Call API
|
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var httpClientFactory = services.GetService<IHttpClientFactory>();
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using var client = httpClientFactory?.CreateClient("PolicyGateway")
|
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?? new HttpClient();
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||||
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||||
// Configure base address if not set
|
||||
if (client.BaseAddress is null)
|
||||
{
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||||
var gatewayUrl = options.PolicyGateway?.BaseUrl
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?? Environment.GetEnvironmentVariable("STELLAOPS_POLICY_GATEWAY_URL")
|
||||
?? "http://localhost:5080";
|
||||
client.BaseAddress = new Uri(gatewayUrl);
|
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}
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client.Timeout = TimeSpan.FromSeconds(timeout);
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client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
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|
||||
if (verbose)
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{
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console.MarkupLine($"[dim]Calling: {client.BaseAddress}api/v1/policy/gate/evaluate[/]");
|
||||
}
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||||
|
||||
var response = await client.PostAsJsonAsync(
|
||||
"api/v1/policy/gate/evaluate",
|
||||
request,
|
||||
JsonOptions,
|
||||
ct);
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||||
|
||||
if (!response.IsSuccessStatusCode)
|
||||
{
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var errorContent = await response.Content.ReadAsStringAsync(ct);
|
||||
logger?.LogError("Gate evaluation API returned {StatusCode}: {Content}",
|
||||
response.StatusCode, errorContent);
|
||||
|
||||
console.MarkupLine($"[red]Error:[/] Gate evaluation failed with status {response.StatusCode}");
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||||
if (verbose && !string.IsNullOrWhiteSpace(errorContent))
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||||
{
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||||
console.MarkupLine($"[dim]{errorContent}[/]");
|
||||
}
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||||
|
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return GateExitCodes.NetworkError;
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||||
}
|
||||
|
||||
var result = await response.Content.ReadFromJsonAsync<GateEvaluateResponse>(JsonOptions, ct);
|
||||
|
||||
if (result is null)
|
||||
{
|
||||
console.MarkupLine("[red]Error:[/] Failed to parse gate evaluation response.");
|
||||
return GateExitCodes.PolicyError;
|
||||
}
|
||||
|
||||
// Output results
|
||||
switch (output.ToLowerInvariant())
|
||||
{
|
||||
case "json":
|
||||
var json = JsonSerializer.Serialize(result, JsonOptions);
|
||||
console.WriteLine(json);
|
||||
break;
|
||||
case "exit-code-only":
|
||||
// No output, just return exit code
|
||||
break;
|
||||
default:
|
||||
WriteTableOutput(console, result, verbose);
|
||||
break;
|
||||
}
|
||||
|
||||
return result.ExitCode;
|
||||
}
|
||||
catch (HttpRequestException ex)
|
||||
{
|
||||
logger?.LogError(ex, "Network error calling gate evaluation API");
|
||||
console.MarkupLine($"[red]Error:[/] Network error: {ex.Message}");
|
||||
return GateExitCodes.NetworkError;
|
||||
}
|
||||
catch (TaskCanceledException ex) when (ex.CancellationToken != ct)
|
||||
{
|
||||
logger?.LogError(ex, "Gate evaluation request timed out");
|
||||
console.MarkupLine("[red]Error:[/] Request timed out.");
|
||||
return GateExitCodes.NetworkError;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
logger?.LogError(ex, "Unexpected error in gate evaluation");
|
||||
console.MarkupLine($"[red]Error:[/] {ex.Message}");
|
||||
return GateExitCodes.UnknownError;
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<int> HandleStatusAsync(
|
||||
IServiceProvider services,
|
||||
StellaOpsCliOptions options,
|
||||
string decisionId,
|
||||
string output,
|
||||
bool verbose,
|
||||
CancellationToken ct)
|
||||
{
|
||||
var console = AnsiConsole.Console;
|
||||
|
||||
console.MarkupLine($"[yellow]Gate status lookup not yet implemented.[/]");
|
||||
console.MarkupLine($"[dim]Decision ID: {decisionId}[/]");
|
||||
|
||||
await Task.CompletedTask;
|
||||
return 0;
|
||||
}
|
||||
|
||||
private static void WriteTableOutput(IAnsiConsole console, GateEvaluateResponse result, bool verbose)
|
||||
{
|
||||
var statusColor = result.Status switch
|
||||
{
|
||||
GateStatus.Pass => "green",
|
||||
GateStatus.Warn => "yellow",
|
||||
GateStatus.Fail => "red",
|
||||
_ => "white"
|
||||
};
|
||||
|
||||
var statusIcon = result.Status switch
|
||||
{
|
||||
GateStatus.Pass => "✓",
|
||||
GateStatus.Warn => "⚠",
|
||||
GateStatus.Fail => "✗",
|
||||
_ => "?"
|
||||
};
|
||||
|
||||
// Header
|
||||
var header = new Panel(new Markup($"[bold]Gate Evaluation Result[/]"))
|
||||
.Border(BoxBorder.Rounded)
|
||||
.Padding(1, 0);
|
||||
console.Write(header);
|
||||
|
||||
// Summary
|
||||
var table = new Table()
|
||||
.Border(TableBorder.Rounded)
|
||||
.AddColumn("Field")
|
||||
.AddColumn("Value");
|
||||
|
||||
table.AddRow("Decision ID", result.DecisionId);
|
||||
table.AddRow("Status", $"[{statusColor}]{statusIcon} {result.Status}[/]");
|
||||
table.AddRow("Exit Code", result.ExitCode.ToString());
|
||||
table.AddRow("Image", result.ImageDigest);
|
||||
table.AddRow("Baseline", result.BaselineRef ?? "(default)");
|
||||
table.AddRow("Decided At", result.DecidedAt.ToString("O"));
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(result.Summary))
|
||||
{
|
||||
table.AddRow("Summary", result.Summary);
|
||||
}
|
||||
|
||||
console.Write(table);
|
||||
|
||||
// Blocked info
|
||||
if (result.Status == GateStatus.Fail)
|
||||
{
|
||||
console.WriteLine();
|
||||
console.MarkupLine($"[red bold]Blocked by:[/] {result.BlockedBy ?? "Unknown gate"}");
|
||||
if (!string.IsNullOrWhiteSpace(result.BlockReason))
|
||||
{
|
||||
console.MarkupLine($"[red]Reason:[/] {result.BlockReason}");
|
||||
}
|
||||
if (!string.IsNullOrWhiteSpace(result.Suggestion))
|
||||
{
|
||||
console.MarkupLine($"[yellow]Suggestion:[/] {result.Suggestion}");
|
||||
}
|
||||
}
|
||||
|
||||
// Advisory
|
||||
if (!string.IsNullOrWhiteSpace(result.Advisory))
|
||||
{
|
||||
console.WriteLine();
|
||||
console.MarkupLine($"[cyan]Advisory:[/] {result.Advisory}");
|
||||
}
|
||||
|
||||
// Gate details (verbose only)
|
||||
if (verbose && result.Gates is { Count: > 0 })
|
||||
{
|
||||
console.WriteLine();
|
||||
var gateTable = new Table()
|
||||
.Border(TableBorder.Rounded)
|
||||
.Title("[bold]Gate Results[/]")
|
||||
.AddColumn("Gate")
|
||||
.AddColumn("Result")
|
||||
.AddColumn("Reason");
|
||||
|
||||
foreach (var gate in result.Gates)
|
||||
{
|
||||
var gateColor = gate.Result switch
|
||||
{
|
||||
"pass" => "green",
|
||||
"warn" => "yellow",
|
||||
"fail" or "block" => "red",
|
||||
_ => "white"
|
||||
};
|
||||
|
||||
gateTable.AddRow(
|
||||
gate.Name,
|
||||
$"[{gateColor}]{gate.Result}[/]",
|
||||
gate.Reason);
|
||||
}
|
||||
|
||||
console.Write(gateTable);
|
||||
}
|
||||
|
||||
// Delta summary (verbose only)
|
||||
if (verbose && result.DeltaSummary is not null)
|
||||
{
|
||||
console.WriteLine();
|
||||
console.MarkupLine("[bold]Delta Summary:[/]");
|
||||
console.MarkupLine($" Added findings: {result.DeltaSummary.Added}");
|
||||
console.MarkupLine($" Removed findings: {result.DeltaSummary.Removed}");
|
||||
console.MarkupLine($" Unchanged: {result.DeltaSummary.Unchanged}");
|
||||
}
|
||||
}
|
||||
|
||||
#region DTOs
|
||||
|
||||
private sealed record GateEvaluateRequest
|
||||
{
|
||||
[JsonPropertyName("imageDigest")]
|
||||
public required string ImageDigest { get; init; }
|
||||
|
||||
[JsonPropertyName("baselineRef")]
|
||||
public string? BaselineRef { get; init; }
|
||||
|
||||
[JsonPropertyName("policyId")]
|
||||
public string? PolicyId { get; init; }
|
||||
|
||||
[JsonPropertyName("allowOverride")]
|
||||
public bool AllowOverride { get; init; }
|
||||
|
||||
[JsonPropertyName("overrideJustification")]
|
||||
public string? OverrideJustification { get; init; }
|
||||
|
||||
[JsonPropertyName("context")]
|
||||
public GateEvaluationContext? Context { get; init; }
|
||||
}
|
||||
|
||||
private sealed record GateEvaluationContext
|
||||
{
|
||||
[JsonPropertyName("branch")]
|
||||
public string? Branch { get; init; }
|
||||
|
||||
[JsonPropertyName("commitSha")]
|
||||
public string? CommitSha { get; init; }
|
||||
|
||||
[JsonPropertyName("pipelineId")]
|
||||
public string? PipelineId { get; init; }
|
||||
|
||||
[JsonPropertyName("environment")]
|
||||
public string? Environment { get; init; }
|
||||
|
||||
[JsonPropertyName("actor")]
|
||||
public string? Actor { get; init; }
|
||||
}
|
||||
|
||||
private sealed record GateEvaluateResponse
|
||||
{
|
||||
[JsonPropertyName("decisionId")]
|
||||
public required string DecisionId { get; init; }
|
||||
|
||||
[JsonPropertyName("status")]
|
||||
public required GateStatus Status { get; init; }
|
||||
|
||||
[JsonPropertyName("exitCode")]
|
||||
public required int ExitCode { get; init; }
|
||||
|
||||
[JsonPropertyName("imageDigest")]
|
||||
public required string ImageDigest { get; init; }
|
||||
|
||||
[JsonPropertyName("baselineRef")]
|
||||
public string? BaselineRef { get; init; }
|
||||
|
||||
[JsonPropertyName("decidedAt")]
|
||||
public required DateTimeOffset DecidedAt { get; init; }
|
||||
|
||||
[JsonPropertyName("summary")]
|
||||
public string? Summary { get; init; }
|
||||
|
||||
[JsonPropertyName("advisory")]
|
||||
public string? Advisory { get; init; }
|
||||
|
||||
[JsonPropertyName("gates")]
|
||||
public IReadOnlyList<GateResultDto>? Gates { get; init; }
|
||||
|
||||
[JsonPropertyName("blockedBy")]
|
||||
public string? BlockedBy { get; init; }
|
||||
|
||||
[JsonPropertyName("blockReason")]
|
||||
public string? BlockReason { get; init; }
|
||||
|
||||
[JsonPropertyName("suggestion")]
|
||||
public string? Suggestion { get; init; }
|
||||
|
||||
[JsonPropertyName("overrideApplied")]
|
||||
public bool OverrideApplied { get; init; }
|
||||
|
||||
[JsonPropertyName("deltaSummary")]
|
||||
public DeltaSummaryDto? DeltaSummary { get; init; }
|
||||
}
|
||||
|
||||
private sealed record GateResultDto
|
||||
{
|
||||
[JsonPropertyName("name")]
|
||||
public required string Name { get; init; }
|
||||
|
||||
[JsonPropertyName("result")]
|
||||
public required string Result { get; init; }
|
||||
|
||||
[JsonPropertyName("reason")]
|
||||
public required string Reason { get; init; }
|
||||
|
||||
[JsonPropertyName("note")]
|
||||
public string? Note { get; init; }
|
||||
|
||||
[JsonPropertyName("condition")]
|
||||
public string? Condition { get; init; }
|
||||
}
|
||||
|
||||
private sealed record DeltaSummaryDto
|
||||
{
|
||||
[JsonPropertyName("added")]
|
||||
public int Added { get; init; }
|
||||
|
||||
[JsonPropertyName("removed")]
|
||||
public int Removed { get; init; }
|
||||
|
||||
[JsonPropertyName("unchanged")]
|
||||
public int Unchanged { get; init; }
|
||||
}
|
||||
|
||||
private enum GateStatus
|
||||
{
|
||||
Pass = 0,
|
||||
Warn = 1,
|
||||
Fail = 2
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Exit codes for gate evaluation command.
|
||||
/// </summary>
|
||||
public static class GateExitCodes
|
||||
{
|
||||
/// <summary>Gate passed - proceed with deployment.</summary>
|
||||
public const int Pass = 0;
|
||||
|
||||
/// <summary>Gate produced warnings - configurable pass-through.</summary>
|
||||
public const int Warn = 1;
|
||||
|
||||
/// <summary>Gate blocked - do not proceed.</summary>
|
||||
public const int Fail = 2;
|
||||
|
||||
/// <summary>Input error - invalid parameters.</summary>
|
||||
public const int InputError = 10;
|
||||
|
||||
/// <summary>Network error - unable to reach gate service.</summary>
|
||||
public const int NetworkError = 11;
|
||||
|
||||
/// <summary>Policy error - gate evaluation failed.</summary>
|
||||
public const int PolicyError = 12;
|
||||
|
||||
/// <summary>Unknown error.</summary>
|
||||
public const int UnknownError = 99;
|
||||
}
|
||||
289
src/Cli/StellaOps.Cli/Commands/Proof/FuncProofCommandGroup.cs
Normal file
289
src/Cli/StellaOps.Cli/Commands/Proof/FuncProofCommandGroup.cs
Normal file
@@ -0,0 +1,289 @@
|
||||
// -----------------------------------------------------------------------------
|
||||
// FuncProofCommandGroup.cs
|
||||
// Sprint: SPRINT_20251226_009_SCANNER_funcproof
|
||||
// Tasks: FUNC-16, FUNC-17
|
||||
// Description: CLI commands for function-level proof generation and verification.
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
using System.CommandLine;
|
||||
using StellaOps.Cli.Extensions;
|
||||
|
||||
namespace StellaOps.Cli.Commands.Proof;
|
||||
|
||||
/// <summary>
|
||||
/// CLI command group for function-level proof operations.
|
||||
/// Enables binary composition attestation and auditor replay verification.
|
||||
/// </summary>
|
||||
internal static class FuncProofCommandGroup
|
||||
{
|
||||
internal static Command BuildFuncProofCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var funcproof = new Command("funcproof", "Function-level proof operations for binary reachability evidence.");
|
||||
|
||||
funcproof.Add(BuildGenerateCommand(services, verboseOption, cancellationToken));
|
||||
funcproof.Add(BuildVerifyCommand(services, verboseOption, cancellationToken));
|
||||
funcproof.Add(BuildInfoCommand(services, verboseOption, cancellationToken));
|
||||
funcproof.Add(BuildExportCommand(services, verboseOption, cancellationToken));
|
||||
|
||||
return funcproof;
|
||||
}
|
||||
|
||||
private static Command BuildGenerateCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var binaryOption = new Option<string>("--binary", new[] { "-b" })
|
||||
{
|
||||
Description = "Path to binary file for function analysis.",
|
||||
Required = true
|
||||
};
|
||||
|
||||
var buildIdOption = new Option<string?>("--build-id")
|
||||
{
|
||||
Description = "Build identifier (e.g., git commit SHA). Auto-detected from ELF if not specified."
|
||||
};
|
||||
|
||||
var signOption = new Option<bool>("--sign")
|
||||
{
|
||||
Description = "Sign the FuncProof with DSSE envelope."
|
||||
};
|
||||
|
||||
var transparencyOption = new Option<bool>("--transparency")
|
||||
{
|
||||
Description = "Submit signed FuncProof to Rekor transparency log."
|
||||
};
|
||||
|
||||
var registryOption = new Option<string?>("--registry", new[] { "-r" })
|
||||
{
|
||||
Description = "OCI registry to push FuncProof as referrer artifact (e.g., ghcr.io/myorg/proofs)."
|
||||
};
|
||||
|
||||
var subjectOption = new Option<string?>("--subject")
|
||||
{
|
||||
Description = "Subject digest for OCI referrer relationship (sha256:...)."
|
||||
};
|
||||
|
||||
var outputOption = new Option<string?>("--output", new[] { "-o" })
|
||||
{
|
||||
Description = "Output path for the generated FuncProof JSON. Defaults to stdout."
|
||||
};
|
||||
|
||||
var formatOption = new Option<string>("--format", new[] { "-f" })
|
||||
{
|
||||
Description = "Output format: json (default), summary."
|
||||
}.SetDefaultValue("json").FromAmong("json", "summary");
|
||||
|
||||
var detectMethodOption = new Option<string>("--detect-method")
|
||||
{
|
||||
Description = "Function detection method: auto (default), dwarf, symbols, heuristic."
|
||||
}.SetDefaultValue("auto").FromAmong("auto", "dwarf", "symbols", "heuristic");
|
||||
|
||||
var command = new Command("generate", "Generate function-level proof from a binary.")
|
||||
{
|
||||
binaryOption,
|
||||
buildIdOption,
|
||||
signOption,
|
||||
transparencyOption,
|
||||
registryOption,
|
||||
subjectOption,
|
||||
outputOption,
|
||||
formatOption,
|
||||
detectMethodOption,
|
||||
verboseOption
|
||||
};
|
||||
|
||||
command.SetAction(parseResult =>
|
||||
{
|
||||
var binaryPath = parseResult.GetValue(binaryOption) ?? string.Empty;
|
||||
var buildId = parseResult.GetValue(buildIdOption);
|
||||
var sign = parseResult.GetValue(signOption);
|
||||
var transparency = parseResult.GetValue(transparencyOption);
|
||||
var registry = parseResult.GetValue(registryOption);
|
||||
var subject = parseResult.GetValue(subjectOption);
|
||||
var output = parseResult.GetValue(outputOption);
|
||||
var format = parseResult.GetValue(formatOption) ?? "json";
|
||||
var detectMethod = parseResult.GetValue(detectMethodOption) ?? "auto";
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return FuncProofCommandHandlers.HandleGenerateAsync(
|
||||
services,
|
||||
binaryPath,
|
||||
buildId,
|
||||
sign,
|
||||
transparency,
|
||||
registry,
|
||||
subject,
|
||||
output,
|
||||
format,
|
||||
detectMethod,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return command;
|
||||
}
|
||||
|
||||
private static Command BuildVerifyCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var proofOption = new Option<string>("--proof", new[] { "-p" })
|
||||
{
|
||||
Description = "Path to FuncProof JSON file or DSSE envelope.",
|
||||
Required = true
|
||||
};
|
||||
|
||||
var binaryOption = new Option<string?>("--binary", new[] { "-b" })
|
||||
{
|
||||
Description = "Path to binary file for replay verification (optional, enables full replay)."
|
||||
};
|
||||
|
||||
var offlineOption = new Option<bool>("--offline")
|
||||
{
|
||||
Description = "Offline mode (skip transparency log verification)."
|
||||
};
|
||||
|
||||
var strictOption = new Option<bool>("--strict")
|
||||
{
|
||||
Description = "Strict mode (fail on any untrusted signature or missing evidence)."
|
||||
};
|
||||
|
||||
var formatOption = new Option<string>("--format", new[] { "-f" })
|
||||
{
|
||||
Description = "Output format: text (default), json."
|
||||
}.SetDefaultValue("text").FromAmong("text", "json");
|
||||
|
||||
var command = new Command("verify", "Verify a function-level proof and optionally replay against binary.")
|
||||
{
|
||||
proofOption,
|
||||
binaryOption,
|
||||
offlineOption,
|
||||
strictOption,
|
||||
formatOption,
|
||||
verboseOption
|
||||
};
|
||||
|
||||
command.SetAction(parseResult =>
|
||||
{
|
||||
var proofPath = parseResult.GetValue(proofOption) ?? string.Empty;
|
||||
var binaryPath = parseResult.GetValue(binaryOption);
|
||||
var offline = parseResult.GetValue(offlineOption);
|
||||
var strict = parseResult.GetValue(strictOption);
|
||||
var format = parseResult.GetValue(formatOption) ?? "text";
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return FuncProofCommandHandlers.HandleVerifyAsync(
|
||||
services,
|
||||
proofPath,
|
||||
binaryPath,
|
||||
offline,
|
||||
strict,
|
||||
format,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return command;
|
||||
}
|
||||
|
||||
private static Command BuildInfoCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var proofArg = new Argument<string>("proof")
|
||||
{
|
||||
Description = "FuncProof ID, file path, or OCI reference."
|
||||
};
|
||||
|
||||
var formatOption = new Option<string>("--format", new[] { "-f" })
|
||||
{
|
||||
Description = "Output format: text (default), json."
|
||||
}.SetDefaultValue("text").FromAmong("text", "json");
|
||||
|
||||
var command = new Command("info", "Display FuncProof information and statistics.")
|
||||
{
|
||||
proofArg,
|
||||
formatOption,
|
||||
verboseOption
|
||||
};
|
||||
|
||||
command.SetAction(parseResult =>
|
||||
{
|
||||
var proof = parseResult.GetValue(proofArg)!;
|
||||
var format = parseResult.GetValue(formatOption)!;
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return FuncProofCommandHandlers.HandleInfoAsync(
|
||||
services,
|
||||
proof,
|
||||
format,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return command;
|
||||
}
|
||||
|
||||
private static Command BuildExportCommand(
|
||||
IServiceProvider services,
|
||||
Option<bool> verboseOption,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
var proofArg = new Argument<string>("proof")
|
||||
{
|
||||
Description = "FuncProof ID, file path, or OCI reference."
|
||||
};
|
||||
|
||||
var outputOption = new Option<string>("--output", new[] { "-o" })
|
||||
{
|
||||
Description = "Output directory for exported artifacts.",
|
||||
Required = true
|
||||
};
|
||||
|
||||
var formatOption = new Option<string>("--format", new[] { "-f" })
|
||||
{
|
||||
Description = "Export format: bundle (default), evidence-locker."
|
||||
}.SetDefaultValue("bundle").FromAmong("bundle", "evidence-locker");
|
||||
|
||||
var includeOption = new Option<string[]>("--include", new[] { "-i" })
|
||||
{
|
||||
Description = "Include additional artifacts: dsse, tlog-receipt, raw-proof.",
|
||||
AllowMultipleArgumentsPerToken = true
|
||||
};
|
||||
|
||||
var command = new Command("export", "Export FuncProof and related artifacts.")
|
||||
{
|
||||
proofArg,
|
||||
outputOption,
|
||||
formatOption,
|
||||
includeOption,
|
||||
verboseOption
|
||||
};
|
||||
|
||||
command.SetAction(parseResult =>
|
||||
{
|
||||
var proof = parseResult.GetValue(proofArg)!;
|
||||
var output = parseResult.GetValue(outputOption)!;
|
||||
var format = parseResult.GetValue(formatOption)!;
|
||||
var include = parseResult.GetValue(includeOption) ?? Array.Empty<string>();
|
||||
var verbose = parseResult.GetValue(verboseOption);
|
||||
|
||||
return FuncProofCommandHandlers.HandleExportAsync(
|
||||
services,
|
||||
proof,
|
||||
output,
|
||||
format,
|
||||
include,
|
||||
verbose,
|
||||
cancellationToken);
|
||||
});
|
||||
|
||||
return command;
|
||||
}
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user