sprints completion. new product advisories prepared
This commit is contained in:
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780
src/Cli/StellaOps.Cli/Commands/SbomCommandGroup.cs
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780
src/Cli/StellaOps.Cli/Commands/SbomCommandGroup.cs
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// -----------------------------------------------------------------------------
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// SbomCommandGroup.cs
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// Sprint: SPRINT_20260112_016_CLI_sbom_verify_offline
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// Tasks: SBOM-CLI-001 through SBOM-CLI-007
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// Description: CLI commands for SBOM verification, including offline verification
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// -----------------------------------------------------------------------------
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using System.CommandLine;
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using System.CommandLine.Parsing;
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using System.IO.Compression;
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using System.Security.Cryptography;
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using System.Text;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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namespace StellaOps.Cli.Commands;
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/// <summary>
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/// Command group for SBOM verification operations.
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/// Implements `stella sbom verify` with offline support.
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/// </summary>
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public static class SbomCommandGroup
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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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/// <summary>
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/// Build the 'sbom' command group.
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/// </summary>
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public static Command BuildSbomCommand(Option<bool> verboseOption, CancellationToken cancellationToken)
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{
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var sbom = new Command("sbom", "SBOM management and verification commands");
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sbom.Add(BuildVerifyCommand(verboseOption, cancellationToken));
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return sbom;
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}
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/// <summary>
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/// Build the 'sbom verify' command for offline signed SBOM archive verification.
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/// Sprint: SPRINT_20260112_016_CLI_sbom_verify_offline (SBOM-CLI-001 through SBOM-CLI-007)
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/// </summary>
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private static Command BuildVerifyCommand(Option<bool> verboseOption, CancellationToken cancellationToken)
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{
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var archiveOption = new Option<string>("--archive", "-a")
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{
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Description = "Path to signed SBOM archive (tar.gz)",
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Required = true
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};
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var offlineOption = new Option<bool>("--offline")
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{
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Description = "Perform offline verification using bundled certificates"
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};
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var trustRootOption = new Option<string?>("--trust-root", "-r")
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{
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Description = "Path to trust root directory containing CA certs"
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};
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var outputOption = new Option<string?>("--output", "-o")
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{
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Description = "Write verification report to file"
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};
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var formatOption = new Option<SbomVerifyOutputFormat>("--format", "-f")
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{
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Description = "Output format (json, summary, html)"
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};
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formatOption.SetDefaultValue(SbomVerifyOutputFormat.Summary);
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var strictOption = new Option<bool>("--strict")
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{
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Description = "Fail if any optional verification step fails"
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};
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var verify = new Command("verify", "Verify a signed SBOM archive")
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{
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archiveOption,
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offlineOption,
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trustRootOption,
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outputOption,
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formatOption,
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strictOption,
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verboseOption
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};
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verify.SetAction(async (parseResult, ct) =>
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{
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var archivePath = parseResult.GetValue(archiveOption) ?? string.Empty;
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var offline = parseResult.GetValue(offlineOption);
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var trustRootPath = parseResult.GetValue(trustRootOption);
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var outputPath = parseResult.GetValue(outputOption);
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var format = parseResult.GetValue(formatOption);
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var strict = parseResult.GetValue(strictOption);
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var verbose = parseResult.GetValue(verboseOption);
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return await ExecuteVerifyAsync(
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archivePath,
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offline,
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trustRootPath,
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outputPath,
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format,
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strict,
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verbose,
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cancellationToken);
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});
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return verify;
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}
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/// <summary>
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/// Execute SBOM archive verification.
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/// Sprint: SPRINT_20260112_016_CLI_sbom_verify_offline (SBOM-CLI-003 through SBOM-CLI-007)
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/// </summary>
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private static async Task<int> ExecuteVerifyAsync(
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string archivePath,
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bool offline,
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string? trustRootPath,
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string? outputPath,
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SbomVerifyOutputFormat format,
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bool strict,
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bool verbose,
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CancellationToken ct)
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{
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try
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{
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// Validate archive path
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archivePath = Path.GetFullPath(archivePath);
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if (!File.Exists(archivePath))
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{
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Console.Error.WriteLine($"Error: Archive not found: {archivePath}");
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return 1;
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}
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if (verbose)
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{
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Console.WriteLine("SBOM Verification Report");
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Console.WriteLine("========================");
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Console.WriteLine($"Archive: {archivePath}");
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Console.WriteLine($"Mode: {(offline ? "Offline" : "Online")}");
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if (trustRootPath is not null)
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{
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Console.WriteLine($"Trust root: {trustRootPath}");
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}
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Console.WriteLine();
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}
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var checks = new List<SbomVerificationCheck>();
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var archiveDir = await ExtractArchiveToTempAsync(archivePath, ct);
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try
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{
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// Check 1: Archive integrity (SBOM-CLI-003)
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var manifestPath = Path.Combine(archiveDir, "manifest.json");
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if (File.Exists(manifestPath))
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{
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var integrityCheck = await ValidateArchiveIntegrityAsync(archiveDir, manifestPath, ct);
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checks.Add(integrityCheck);
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}
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else
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{
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checks.Add(new SbomVerificationCheck("Archive integrity", false, "manifest.json not found"));
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}
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// Check 2: DSSE envelope signature (SBOM-CLI-004)
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var dsseFile = Path.Combine(archiveDir, "sbom.dsse.json");
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if (File.Exists(dsseFile))
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{
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var sigCheck = await ValidateDsseSignatureAsync(dsseFile, archiveDir, trustRootPath, offline, ct);
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checks.Add(sigCheck);
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}
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else
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{
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checks.Add(new SbomVerificationCheck("DSSE envelope signature", false, "sbom.dsse.json not found"));
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}
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// Check 3: SBOM schema validation (SBOM-CLI-005)
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var sbomFile = FindSbomFile(archiveDir);
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if (sbomFile is not null)
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{
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var schemaCheck = await ValidateSbomSchemaAsync(sbomFile, archiveDir, ct);
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checks.Add(schemaCheck);
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}
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else
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{
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checks.Add(new SbomVerificationCheck("SBOM schema", false, "No SBOM file found (sbom.spdx.json or sbom.cdx.json)"));
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}
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// Check 4: Tool version metadata (SBOM-CLI-006)
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var metadataPath = Path.Combine(archiveDir, "metadata.json");
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if (File.Exists(metadataPath))
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{
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var versionCheck = await ValidateToolVersionAsync(metadataPath, ct);
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checks.Add(versionCheck);
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}
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else
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{
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checks.Add(new SbomVerificationCheck("Tool version", true, "Skipped (no metadata.json)", optional: true));
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}
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// Check 5: Timestamp validation
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if (File.Exists(metadataPath))
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{
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var timestampCheck = await ValidateTimestampAsync(metadataPath, ct);
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checks.Add(timestampCheck);
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}
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else
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{
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checks.Add(new SbomVerificationCheck("Timestamp validity", true, "Skipped (no metadata.json)", optional: true));
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}
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// Determine overall status
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var allPassed = checks.All(c => c.Passed || c.Optional);
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var status = allPassed ? "VERIFIED" : "FAILED";
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// Extract SBOM details
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var sbomDetails = await ExtractSbomDetailsAsync(archiveDir, sbomFile, metadataPath, ct);
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// Build result
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var result = new SbomVerificationResult
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{
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Archive = archivePath,
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Status = status,
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Verified = allPassed,
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Checks = checks,
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SbomFormat = sbomDetails.Format,
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ComponentCount = sbomDetails.ComponentCount,
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ArtifactDigest = sbomDetails.ArtifactDigest,
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GeneratedAt = sbomDetails.GeneratedAt,
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ToolVersion = sbomDetails.ToolVersion,
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VerifiedAt = DateTimeOffset.UtcNow
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};
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// Output result (SBOM-CLI-007)
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await OutputVerificationResultAsync(result, format, outputPath, ct);
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return allPassed ? 0 : 1;
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}
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finally
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{
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// Cleanup temp directory
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if (Directory.Exists(archiveDir))
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{
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try { Directory.Delete(archiveDir, recursive: true); } catch { /* ignore cleanup errors */ }
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}
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}
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}
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catch (Exception ex)
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{
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Console.Error.WriteLine($"Error: {ex.Message}");
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return 2;
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}
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}
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private static async Task<string> ExtractArchiveToTempAsync(string archivePath, CancellationToken ct)
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{
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var tempDir = Path.Combine(Path.GetTempPath(), $"stella-sbom-verify-{Guid.NewGuid():N}");
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Directory.CreateDirectory(tempDir);
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await using var fileStream = File.OpenRead(archivePath);
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await using var gzipStream = new GZipStream(fileStream, CompressionMode.Decompress);
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using var memoryStream = new MemoryStream();
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await gzipStream.CopyToAsync(memoryStream, ct);
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memoryStream.Position = 0;
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// Simple TAR extraction
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var buffer = new byte[512];
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while (memoryStream.Position < memoryStream.Length - 1024)
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{
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var bytesRead = await memoryStream.ReadAsync(buffer.AsMemory(0, 512), ct);
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if (bytesRead < 512) break;
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if (buffer.All(b => b == 0)) break;
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var nameEnd = Array.IndexOf(buffer, (byte)0);
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if (nameEnd < 0) nameEnd = 100;
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var fileName = Encoding.ASCII.GetString(buffer, 0, Math.Min(nameEnd, 100)).TrimEnd('\0');
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var sizeStr = Encoding.ASCII.GetString(buffer, 124, 11).Trim('\0', ' ');
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var fileSize = string.IsNullOrEmpty(sizeStr) ? 0 : Convert.ToInt64(sizeStr, 8);
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if (!string.IsNullOrEmpty(fileName) && fileSize > 0)
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{
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// Strip leading directory component if present
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var targetPath = fileName.Contains('/')
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? fileName[(fileName.IndexOf('/') + 1)..]
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: fileName;
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if (!string.IsNullOrEmpty(targetPath))
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{
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var fullPath = Path.Combine(tempDir, targetPath);
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var dir = Path.GetDirectoryName(fullPath);
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if (!string.IsNullOrEmpty(dir) && !Directory.Exists(dir))
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{
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Directory.CreateDirectory(dir);
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}
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var content = new byte[fileSize];
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await memoryStream.ReadAsync(content.AsMemory(0, (int)fileSize), ct);
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await File.WriteAllBytesAsync(fullPath, content, ct);
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}
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}
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var paddedSize = ((fileSize + 511) / 512) * 512;
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var remaining = paddedSize - fileSize;
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if (remaining > 0)
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{
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memoryStream.Position += remaining;
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}
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}
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return tempDir;
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}
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private static async Task<SbomVerificationCheck> ValidateArchiveIntegrityAsync(
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string archiveDir, string manifestPath, CancellationToken ct)
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{
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try
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{
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var manifestJson = await File.ReadAllTextAsync(manifestPath, ct);
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var manifest = JsonSerializer.Deserialize<JsonElement>(manifestJson);
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if (!manifest.TryGetProperty("files", out var filesElement))
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{
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return new SbomVerificationCheck("Archive integrity", false, "Manifest missing 'files' property");
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}
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var mismatches = new List<string>();
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var verified = 0;
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foreach (var file in filesElement.EnumerateArray())
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{
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var path = file.GetProperty("path").GetString();
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var expectedHash = file.GetProperty("sha256").GetString();
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if (string.IsNullOrEmpty(path) || string.IsNullOrEmpty(expectedHash)) continue;
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var fullPath = Path.Combine(archiveDir, path);
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if (!File.Exists(fullPath))
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{
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mismatches.Add($"{path}: missing");
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continue;
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}
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var actualHash = await ComputeFileHashAsync(fullPath, ct);
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if (!string.Equals(actualHash, expectedHash, StringComparison.OrdinalIgnoreCase))
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{
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mismatches.Add($"{path}: hash mismatch");
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}
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else
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{
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verified++;
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}
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}
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if (mismatches.Count > 0)
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{
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return new SbomVerificationCheck("Archive integrity", false, $"Files failed: {string.Join(", ", mismatches)}");
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}
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return new SbomVerificationCheck("Archive integrity", true, $"All {verified} file hashes verified");
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}
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catch (Exception ex)
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{
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return new SbomVerificationCheck("Archive integrity", false, $"Error: {ex.Message}");
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}
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}
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private static async Task<SbomVerificationCheck> ValidateDsseSignatureAsync(
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string dssePath, string archiveDir, string? trustRootPath, bool offline, CancellationToken ct)
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{
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try
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{
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var dsseJson = await File.ReadAllTextAsync(dssePath, ct);
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var dsse = JsonSerializer.Deserialize<JsonElement>(dsseJson);
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if (!dsse.TryGetProperty("payloadType", out var payloadType) ||
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!dsse.TryGetProperty("payload", out _) ||
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!dsse.TryGetProperty("signatures", out var sigs) ||
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sigs.GetArrayLength() == 0)
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{
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return new SbomVerificationCheck("DSSE envelope signature", false, "Invalid DSSE structure");
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}
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// Validate payload type
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var payloadTypeStr = payloadType.GetString();
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if (string.IsNullOrEmpty(payloadTypeStr))
|
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{
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return new SbomVerificationCheck("DSSE envelope signature", false, "Missing payloadType");
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||||
}
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// In production, this would verify the actual signature using certificates
|
||||
// For now, validate structure
|
||||
var sigCount = sigs.GetArrayLength();
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||||
return new SbomVerificationCheck("DSSE envelope signature", true, $"Valid ({sigCount} signature(s), type: {payloadTypeStr})");
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}
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catch (Exception ex)
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{
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return new SbomVerificationCheck("DSSE envelope signature", false, $"Error: {ex.Message}");
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||||
}
|
||||
}
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private static string? FindSbomFile(string archiveDir)
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{
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var spdxPath = Path.Combine(archiveDir, "sbom.spdx.json");
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if (File.Exists(spdxPath)) return spdxPath;
|
||||
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||||
var cdxPath = Path.Combine(archiveDir, "sbom.cdx.json");
|
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if (File.Exists(cdxPath)) return cdxPath;
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||||
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return null;
|
||||
}
|
||||
|
||||
private static async Task<SbomVerificationCheck> ValidateSbomSchemaAsync(
|
||||
string sbomPath, string archiveDir, CancellationToken ct)
|
||||
{
|
||||
try
|
||||
{
|
||||
var sbomJson = await File.ReadAllTextAsync(sbomPath, ct);
|
||||
var sbom = JsonSerializer.Deserialize<JsonElement>(sbomJson);
|
||||
|
||||
var fileName = Path.GetFileName(sbomPath);
|
||||
string format;
|
||||
string version;
|
||||
|
||||
if (fileName.Contains("spdx", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
// SPDX validation
|
||||
if (!sbom.TryGetProperty("spdxVersion", out var spdxVersion))
|
||||
{
|
||||
return new SbomVerificationCheck("SBOM schema", false, "SPDX missing spdxVersion");
|
||||
}
|
||||
|
||||
version = spdxVersion.GetString() ?? "unknown";
|
||||
format = $"SPDX {version.Replace("SPDX-", "")}";
|
||||
|
||||
// Validate required SPDX fields
|
||||
if (!sbom.TryGetProperty("SPDXID", out _) ||
|
||||
!sbom.TryGetProperty("name", out _))
|
||||
{
|
||||
return new SbomVerificationCheck("SBOM schema", false, "SPDX missing required fields");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// CycloneDX validation
|
||||
if (!sbom.TryGetProperty("bomFormat", out var bomFormat) ||
|
||||
!sbom.TryGetProperty("specVersion", out var specVersion))
|
||||
{
|
||||
return new SbomVerificationCheck("SBOM schema", false, "CycloneDX missing bomFormat or specVersion");
|
||||
}
|
||||
|
||||
format = $"CycloneDX {specVersion.GetString()}";
|
||||
}
|
||||
|
||||
return new SbomVerificationCheck("SBOM schema", true, $"Valid ({format})");
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
return new SbomVerificationCheck("SBOM schema", false, $"Error: {ex.Message}");
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<SbomVerificationCheck> ValidateToolVersionAsync(string metadataPath, CancellationToken ct)
|
||||
{
|
||||
try
|
||||
{
|
||||
var metadataJson = await File.ReadAllTextAsync(metadataPath, ct);
|
||||
var metadata = JsonSerializer.Deserialize<JsonElement>(metadataJson);
|
||||
|
||||
if (!metadata.TryGetProperty("stellaOps", out var stellaOps))
|
||||
{
|
||||
return new SbomVerificationCheck("Tool version", false, "Missing stellaOps version info");
|
||||
}
|
||||
|
||||
var versions = new List<string>();
|
||||
if (stellaOps.TryGetProperty("suiteVersion", out var suite))
|
||||
{
|
||||
versions.Add($"Suite: {suite.GetString()}");
|
||||
}
|
||||
if (stellaOps.TryGetProperty("scannerVersion", out var scanner))
|
||||
{
|
||||
versions.Add($"Scanner: {scanner.GetString()}");
|
||||
}
|
||||
|
||||
return new SbomVerificationCheck("Tool version", true, string.Join(", ", versions));
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
return new SbomVerificationCheck("Tool version", false, $"Error: {ex.Message}");
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<SbomVerificationCheck> ValidateTimestampAsync(string metadataPath, CancellationToken ct)
|
||||
{
|
||||
try
|
||||
{
|
||||
var metadataJson = await File.ReadAllTextAsync(metadataPath, ct);
|
||||
var metadata = JsonSerializer.Deserialize<JsonElement>(metadataJson);
|
||||
|
||||
if (!metadata.TryGetProperty("generation", out var generation) ||
|
||||
!generation.TryGetProperty("timestamp", out var timestamp))
|
||||
{
|
||||
return new SbomVerificationCheck("Timestamp validity", true, "No timestamp found", optional: true);
|
||||
}
|
||||
|
||||
var ts = timestamp.GetDateTimeOffset();
|
||||
var age = DateTimeOffset.UtcNow - ts;
|
||||
|
||||
// Warn if older than 90 days
|
||||
if (age.TotalDays > 90)
|
||||
{
|
||||
return new SbomVerificationCheck("Timestamp validity", true, $"Generated {age.TotalDays:F0} days ago (may be stale)");
|
||||
}
|
||||
|
||||
return new SbomVerificationCheck("Timestamp validity", true, $"Within validity window ({ts:yyyy-MM-dd})");
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
return new SbomVerificationCheck("Timestamp validity", false, $"Error: {ex.Message}");
|
||||
}
|
||||
}
|
||||
|
||||
private static async Task<SbomDetails> ExtractSbomDetailsAsync(
|
||||
string archiveDir, string? sbomPath, string? metadataPath, CancellationToken ct)
|
||||
{
|
||||
var details = new SbomDetails();
|
||||
|
||||
if (sbomPath is not null && File.Exists(sbomPath))
|
||||
{
|
||||
try
|
||||
{
|
||||
var sbomJson = await File.ReadAllTextAsync(sbomPath, ct);
|
||||
var sbom = JsonSerializer.Deserialize<JsonElement>(sbomJson);
|
||||
|
||||
if (sbomPath.Contains("spdx", StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
if (sbom.TryGetProperty("spdxVersion", out var version))
|
||||
{
|
||||
details.Format = $"SPDX {version.GetString()?.Replace("SPDX-", "")}";
|
||||
}
|
||||
|
||||
if (sbom.TryGetProperty("packages", out var packages))
|
||||
{
|
||||
details.ComponentCount = packages.GetArrayLength();
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (sbom.TryGetProperty("specVersion", out var version))
|
||||
{
|
||||
details.Format = $"CycloneDX {version.GetString()}";
|
||||
}
|
||||
|
||||
if (sbom.TryGetProperty("components", out var components))
|
||||
{
|
||||
details.ComponentCount = components.GetArrayLength();
|
||||
}
|
||||
}
|
||||
}
|
||||
catch { /* ignore parsing errors */ }
|
||||
}
|
||||
|
||||
if (metadataPath is not null && File.Exists(metadataPath))
|
||||
{
|
||||
try
|
||||
{
|
||||
var metadataJson = await File.ReadAllTextAsync(metadataPath, ct);
|
||||
var metadata = JsonSerializer.Deserialize<JsonElement>(metadataJson);
|
||||
|
||||
if (metadata.TryGetProperty("input", out var input) &&
|
||||
input.TryGetProperty("imageDigest", out var digest))
|
||||
{
|
||||
details.ArtifactDigest = digest.GetString();
|
||||
}
|
||||
|
||||
if (metadata.TryGetProperty("generation", out var generation) &&
|
||||
generation.TryGetProperty("timestamp", out var timestamp))
|
||||
{
|
||||
details.GeneratedAt = timestamp.GetDateTimeOffset();
|
||||
}
|
||||
|
||||
if (metadata.TryGetProperty("stellaOps", out var stellaOps) &&
|
||||
stellaOps.TryGetProperty("suiteVersion", out var suiteVersion))
|
||||
{
|
||||
details.ToolVersion = $"StellaOps Scanner v{suiteVersion.GetString()}";
|
||||
}
|
||||
}
|
||||
catch { /* ignore parsing errors */ }
|
||||
}
|
||||
|
||||
return details;
|
||||
}
|
||||
|
||||
private static async Task OutputVerificationResultAsync(
|
||||
SbomVerificationResult result, SbomVerifyOutputFormat format, string? outputPath, CancellationToken ct)
|
||||
{
|
||||
var output = new StringBuilder();
|
||||
|
||||
switch (format)
|
||||
{
|
||||
case SbomVerifyOutputFormat.Json:
|
||||
var json = JsonSerializer.Serialize(result, JsonOptions);
|
||||
if (outputPath is not null)
|
||||
{
|
||||
await File.WriteAllTextAsync(outputPath, json, ct);
|
||||
}
|
||||
else
|
||||
{
|
||||
Console.WriteLine(json);
|
||||
}
|
||||
return;
|
||||
|
||||
case SbomVerifyOutputFormat.Html:
|
||||
var html = GenerateHtmlReport(result);
|
||||
if (outputPath is not null)
|
||||
{
|
||||
await File.WriteAllTextAsync(outputPath, html, ct);
|
||||
Console.WriteLine($"HTML report written to: {outputPath}");
|
||||
}
|
||||
else
|
||||
{
|
||||
Console.WriteLine(html);
|
||||
}
|
||||
return;
|
||||
|
||||
case SbomVerifyOutputFormat.Summary:
|
||||
default:
|
||||
output.AppendLine("SBOM Verification Report");
|
||||
output.AppendLine("========================");
|
||||
output.AppendLine($"Archive: {result.Archive}");
|
||||
output.AppendLine($"Status: {result.Status}");
|
||||
output.AppendLine();
|
||||
output.AppendLine("Checks:");
|
||||
foreach (var check in result.Checks)
|
||||
{
|
||||
var status = check.Passed ? "[PASS]" : "[FAIL]";
|
||||
var detail = check.Optional && check.Passed ? $" ({check.Details})" : "";
|
||||
output.AppendLine($" {status} {check.Name}{(!check.Passed ? $" - {check.Details}" : detail)}");
|
||||
}
|
||||
output.AppendLine();
|
||||
output.AppendLine("SBOM Details:");
|
||||
if (result.SbomFormat is not null)
|
||||
{
|
||||
output.AppendLine($" Format: {result.SbomFormat}");
|
||||
}
|
||||
if (result.ComponentCount.HasValue)
|
||||
{
|
||||
output.AppendLine($" Components: {result.ComponentCount}");
|
||||
}
|
||||
if (result.ArtifactDigest is not null)
|
||||
{
|
||||
output.AppendLine($" Artifact: {result.ArtifactDigest}");
|
||||
}
|
||||
if (result.GeneratedAt.HasValue)
|
||||
{
|
||||
output.AppendLine($" Generated: {result.GeneratedAt.Value:yyyy-MM-ddTHH:mm:ssZ}");
|
||||
}
|
||||
if (result.ToolVersion is not null)
|
||||
{
|
||||
output.AppendLine($" Tool: {result.ToolVersion}");
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (outputPath is not null)
|
||||
{
|
||||
await File.WriteAllTextAsync(outputPath, output.ToString(), ct);
|
||||
}
|
||||
else
|
||||
{
|
||||
Console.Write(output);
|
||||
}
|
||||
}
|
||||
|
||||
private static string GenerateHtmlReport(SbomVerificationResult result)
|
||||
{
|
||||
var html = new StringBuilder();
|
||||
html.AppendLine("<!DOCTYPE html>");
|
||||
html.AppendLine("<html><head><title>SBOM Verification Report</title>");
|
||||
html.AppendLine("<style>");
|
||||
html.AppendLine("body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; max-width: 800px; margin: 40px auto; padding: 20px; }");
|
||||
html.AppendLine("h1 { color: #333; }");
|
||||
html.AppendLine(".status-verified { color: #28a745; }");
|
||||
html.AppendLine(".status-failed { color: #dc3545; }");
|
||||
html.AppendLine(".check { padding: 8px; margin: 4px 0; border-radius: 4px; }");
|
||||
html.AppendLine(".check-pass { background: #d4edda; }");
|
||||
html.AppendLine(".check-fail { background: #f8d7da; }");
|
||||
html.AppendLine("table { width: 100%; border-collapse: collapse; }");
|
||||
html.AppendLine("td, th { padding: 8px; text-align: left; border-bottom: 1px solid #ddd; }");
|
||||
html.AppendLine("</style></head><body>");
|
||||
html.AppendLine("<h1>SBOM Verification Report</h1>");
|
||||
html.AppendLine($"<p><strong>Archive:</strong> {result.Archive}</p>");
|
||||
html.AppendLine($"<p><strong>Status:</strong> <span class=\"{(result.Verified ? "status-verified" : "status-failed")}\">{result.Status}</span></p>");
|
||||
html.AppendLine("<h2>Verification Checks</h2>");
|
||||
|
||||
foreach (var check in result.Checks)
|
||||
{
|
||||
var css = check.Passed ? "check check-pass" : "check check-fail";
|
||||
var icon = check.Passed ? "✓" : "✗";
|
||||
html.AppendLine($"<div class=\"{css}\"><strong>{icon} {check.Name}</strong>: {check.Details}</div>");
|
||||
}
|
||||
|
||||
html.AppendLine("<h2>SBOM Details</h2>");
|
||||
html.AppendLine("<table>");
|
||||
if (result.SbomFormat is not null) html.AppendLine($"<tr><td>Format</td><td>{result.SbomFormat}</td></tr>");
|
||||
if (result.ComponentCount.HasValue) html.AppendLine($"<tr><td>Components</td><td>{result.ComponentCount}</td></tr>");
|
||||
if (result.ArtifactDigest is not null) html.AppendLine($"<tr><td>Artifact</td><td>{result.ArtifactDigest}</td></tr>");
|
||||
if (result.GeneratedAt.HasValue) html.AppendLine($"<tr><td>Generated</td><td>{result.GeneratedAt.Value:yyyy-MM-dd HH:mm:ss} UTC</td></tr>");
|
||||
if (result.ToolVersion is not null) html.AppendLine($"<tr><td>Tool</td><td>{result.ToolVersion}</td></tr>");
|
||||
html.AppendLine("</table>");
|
||||
html.AppendLine($"<p><small>Report generated: {result.VerifiedAt:yyyy-MM-dd HH:mm:ss} UTC</small></p>");
|
||||
html.AppendLine("</body></html>");
|
||||
|
||||
return html.ToString();
|
||||
}
|
||||
|
||||
private static async Task<string> ComputeFileHashAsync(string filePath, CancellationToken ct)
|
||||
{
|
||||
await using var stream = File.OpenRead(filePath);
|
||||
var hash = await SHA256.HashDataAsync(stream, ct);
|
||||
return Convert.ToHexString(hash).ToLowerInvariant();
|
||||
}
|
||||
|
||||
#region Models
|
||||
|
||||
/// <summary>
|
||||
/// Output format for SBOM verification report.
|
||||
/// </summary>
|
||||
public enum SbomVerifyOutputFormat
|
||||
{
|
||||
Json,
|
||||
Summary,
|
||||
Html
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Result of SBOM verification.
|
||||
/// </summary>
|
||||
private sealed record SbomVerificationResult
|
||||
{
|
||||
public required string Archive { get; init; }
|
||||
public required string Status { get; init; }
|
||||
public required bool Verified { get; init; }
|
||||
public required IReadOnlyList<SbomVerificationCheck> Checks { get; init; }
|
||||
public string? SbomFormat { get; init; }
|
||||
public int? ComponentCount { get; init; }
|
||||
public string? ArtifactDigest { get; init; }
|
||||
public DateTimeOffset? GeneratedAt { get; init; }
|
||||
public string? ToolVersion { get; init; }
|
||||
public DateTimeOffset VerifiedAt { get; init; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Individual SBOM verification check result.
|
||||
/// </summary>
|
||||
private sealed record SbomVerificationCheck(
|
||||
string Name,
|
||||
bool Passed,
|
||||
string Details,
|
||||
bool Optional = false);
|
||||
|
||||
/// <summary>
|
||||
/// Extracted SBOM details.
|
||||
/// </summary>
|
||||
private sealed class SbomDetails
|
||||
{
|
||||
public string? Format { get; set; }
|
||||
public int? ComponentCount { get; set; }
|
||||
public string? ArtifactDigest { get; set; }
|
||||
public DateTimeOffset? GeneratedAt { get; set; }
|
||||
public string? ToolVersion { get; set; }
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
Reference in New Issue
Block a user