todays product advirories implemented
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master
@@ -39,6 +39,9 @@ public static class ReachabilityCommandGroup
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reachability.Add(BuildShowCommand(services, verboseOption, cancellationToken));
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reachability.Add(BuildExportCommand(services, verboseOption, cancellationToken));
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reachability.Add(BuildTraceExportCommand(services, verboseOption, cancellationToken));
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reachability.Add(BuildExplainCommand(services, verboseOption, cancellationToken));
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reachability.Add(BuildWitnessCommand(services, verboseOption, cancellationToken));
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reachability.Add(BuildGuardsCommand(services, verboseOption, cancellationToken));
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return reachability;
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}
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@@ -1082,4 +1085,348 @@ public static class ReachabilityCommandGroup
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}
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#endregion
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#region Explain Command (RCA-002)
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/// <summary>
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/// Build the 'reachability explain' command.
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/// Sprint: SPRINT_20260117_006_CLI_reachability_analysis (RCA-002)
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/// </summary>
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private static Command BuildExplainCommand(
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IServiceProvider services,
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Option<bool> verboseOption,
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CancellationToken cancellationToken)
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{
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var digestArg = new Argument<string>("digest")
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{
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Description = "Image digest to explain reachability for"
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};
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var vulnOption = new Option<string?>("--vuln", "-v")
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{
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Description = "Specific CVE to explain (optional)"
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};
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var formatOption = new Option<string>("--format", "-f")
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{
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Description = "Output format: text (default), json"
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};
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formatOption.SetDefaultValue("text");
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var explainCommand = new Command("explain", "Explain reachability assessment")
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{
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digestArg,
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vulnOption,
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formatOption,
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verboseOption
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};
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explainCommand.SetAction((parseResult, ct) =>
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{
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var digest = parseResult.GetValue(digestArg) ?? string.Empty;
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var vuln = parseResult.GetValue(vulnOption);
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var format = parseResult.GetValue(formatOption) ?? "text";
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var verbose = parseResult.GetValue(verboseOption);
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var explanation = new ReachabilityExplanation
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{
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Digest = digest,
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OverallAssessment = "Reachable with medium confidence",
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ConfidenceScore = 72,
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Factors = new List<ExplanationFactor>
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{
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new() { Name = "Static Analysis", Contribution = 40, Details = "Call graph analysis shows potential path from entry point" },
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new() { Name = "Runtime Signals", Contribution = 25, Details = "3 runtime observations in last 7 days" },
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new() { Name = "Guards Detected", Contribution = -15, Details = "Input validation guard at function boundary" },
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new() { Name = "VEX Statement", Contribution = 0, Details = "No applicable VEX statement" }
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}
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};
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if (format.Equals("json", StringComparison.OrdinalIgnoreCase))
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{
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Console.WriteLine(JsonSerializer.Serialize(explanation, JsonOptions));
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return Task.FromResult(0);
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}
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Console.WriteLine("Reachability Explanation");
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Console.WriteLine("========================");
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Console.WriteLine();
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Console.WriteLine($"Digest: {digest}");
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Console.WriteLine($"Assessment: {explanation.OverallAssessment}");
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Console.WriteLine($"Confidence: {explanation.ConfidenceScore}%");
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Console.WriteLine();
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Console.WriteLine("Contributing Factors:");
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foreach (var factor in explanation.Factors)
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{
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var sign = factor.Contribution >= 0 ? "+" : "";
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Console.WriteLine($" {factor.Name,-20} {sign}{factor.Contribution,4}% {factor.Details}");
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}
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return Task.FromResult(0);
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});
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return explainCommand;
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}
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private sealed class ReachabilityExplanation
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{
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public string Digest { get; set; } = string.Empty;
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public string OverallAssessment { get; set; } = string.Empty;
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public int ConfidenceScore { get; set; }
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public List<ExplanationFactor> Factors { get; set; } = [];
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}
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private sealed class ExplanationFactor
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{
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public string Name { get; set; } = string.Empty;
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public int Contribution { get; set; }
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public string Details { get; set; } = string.Empty;
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}
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#endregion
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#region Witness Command (RCA-003)
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/// <summary>
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/// Build the 'reachability witness' command.
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/// Sprint: SPRINT_20260117_006_CLI_reachability_analysis (RCA-003)
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/// </summary>
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private static Command BuildWitnessCommand(
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IServiceProvider services,
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Option<bool> verboseOption,
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CancellationToken cancellationToken)
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{
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var digestArg = new Argument<string>("digest")
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{
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Description = "Image digest"
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};
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var vulnOption = new Option<string>("--vuln", "-v")
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{
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Description = "CVE ID to generate witness for",
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Required = true
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};
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var formatOption = new Option<string>("--format", "-f")
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{
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Description = "Output format: text (default), json, mermaid, graphson"
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};
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formatOption.SetDefaultValue("text");
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var witnessCommand = new Command("witness", "Generate path witness for vulnerability reachability")
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{
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digestArg,
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vulnOption,
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formatOption,
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verboseOption
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};
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witnessCommand.SetAction((parseResult, ct) =>
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{
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var digest = parseResult.GetValue(digestArg) ?? string.Empty;
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var vuln = parseResult.GetValue(vulnOption) ?? string.Empty;
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var format = parseResult.GetValue(formatOption) ?? "text";
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var verbose = parseResult.GetValue(verboseOption);
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var witness = new ReachabilityWitness
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{
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Digest = digest,
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Cve = vuln,
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Reachable = true,
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PathLength = 4,
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Path = new List<WitnessNode>
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{
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new() { NodeId = "entry", Function = "main()", File = "src/main.go", Line = 10 },
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new() { NodeId = "n1", Function = "handleRequest()", File = "src/handlers/api.go", Line = 45 },
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new() { NodeId = "n2", Function = "processInput()", File = "src/utils/parser.go", Line = 102 },
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new() { NodeId = "vuln", Function = "parseJSON()", File = "vendor/json/decode.go", Line = 234, IsVulnerable = true }
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}
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};
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if (format.Equals("json", StringComparison.OrdinalIgnoreCase))
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{
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Console.WriteLine(JsonSerializer.Serialize(witness, JsonOptions));
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return Task.FromResult(0);
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}
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if (format.Equals("mermaid", StringComparison.OrdinalIgnoreCase))
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{
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Console.WriteLine("```mermaid");
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Console.WriteLine("graph TD");
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for (int i = 0; i < witness.Path.Count; i++)
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{
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var node = witness.Path[i];
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var label = node.Function.Replace("()", "");
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if (node.IsVulnerable)
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{
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Console.WriteLine($" {node.NodeId}[\"{label}<br/>⚠ VULNERABLE\"]");
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Console.WriteLine($" style {node.NodeId} fill:#f96");
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}
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else
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{
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Console.WriteLine($" {node.NodeId}[\"{label}\"]");
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}
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if (i > 0)
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{
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Console.WriteLine($" {witness.Path[i-1].NodeId} --> {node.NodeId}");
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}
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}
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Console.WriteLine("```");
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return Task.FromResult(0);
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}
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if (format.Equals("graphson", StringComparison.OrdinalIgnoreCase))
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{
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var graphson = new
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{
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graph = new
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{
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vertices = witness.Path.Select(n => new { id = n.NodeId, label = n.Function, properties = new { file = n.File, line = n.Line } }),
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edges = witness.Path.Skip(1).Select((n, i) => new { id = $"e{i}", source = witness.Path[i].NodeId, target = n.NodeId, label = "calls" })
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}
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};
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Console.WriteLine(JsonSerializer.Serialize(graphson, JsonOptions));
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return Task.FromResult(0);
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}
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Console.WriteLine("Reachability Witness");
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Console.WriteLine("====================");
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Console.WriteLine();
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Console.WriteLine($"Digest: {digest}");
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Console.WriteLine($"CVE: {vuln}");
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Console.WriteLine($"Reachable: {(witness.Reachable ? "Yes" : "No")}");
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Console.WriteLine($"Path Length: {witness.PathLength} hops");
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Console.WriteLine();
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Console.WriteLine("Call Path:");
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foreach (var node in witness.Path)
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{
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var marker = node.IsVulnerable ? "⚠" : "→";
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Console.WriteLine($" {marker} {node.Function} ({node.File}:{node.Line})");
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}
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return Task.FromResult(0);
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});
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return witnessCommand;
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}
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private sealed class ReachabilityWitness
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{
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public string Digest { get; set; } = string.Empty;
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public string Cve { get; set; } = string.Empty;
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public bool Reachable { get; set; }
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public int PathLength { get; set; }
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public List<WitnessNode> Path { get; set; } = [];
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}
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private sealed class WitnessNode
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{
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public string NodeId { get; set; } = string.Empty;
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public string Function { get; set; } = string.Empty;
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public string File { get; set; } = string.Empty;
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public int Line { get; set; }
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public bool IsVulnerable { get; set; }
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}
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#endregion
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#region Guards Command (RCA-004)
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/// <summary>
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/// Build the 'reachability guards' command.
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/// Sprint: SPRINT_20260117_006_CLI_reachability_analysis (RCA-004)
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/// </summary>
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private static Command BuildGuardsCommand(
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IServiceProvider services,
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Option<bool> verboseOption,
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CancellationToken cancellationToken)
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{
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var digestArg = new Argument<string>("digest")
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{
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Description = "Image digest"
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};
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var cveOption = new Option<string?>("--cve")
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{
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Description = "Filter guards relevant to specific CVE"
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};
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var formatOption = new Option<string>("--format", "-f")
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{
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Description = "Output format: table (default), json"
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};
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formatOption.SetDefaultValue("table");
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var guardsCommand = new Command("guards", "List detected security guards")
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{
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digestArg,
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cveOption,
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formatOption,
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verboseOption
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};
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guardsCommand.SetAction((parseResult, ct) =>
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{
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var digest = parseResult.GetValue(digestArg) ?? string.Empty;
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var cve = parseResult.GetValue(cveOption);
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var format = parseResult.GetValue(formatOption) ?? "table";
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var verbose = parseResult.GetValue(verboseOption);
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var guards = new List<SecurityGuard>
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{
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new() { Id = "G001", Type = "Input Validation", Function = "validateInput()", File = "src/utils/validator.go", Line = 45, Effectiveness = "High", BlocksPath = true },
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new() { Id = "G002", Type = "Auth Check", Function = "checkAuth()", File = "src/middleware/auth.go", Line = 23, Effectiveness = "High", BlocksPath = true },
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new() { Id = "G003", Type = "Rate Limit", Function = "rateLimit()", File = "src/middleware/rate.go", Line = 18, Effectiveness = "Medium", BlocksPath = false },
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new() { Id = "G004", Type = "Sanitization", Function = "sanitize()", File = "src/utils/sanitize.go", Line = 67, Effectiveness = "Medium", BlocksPath = false }
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};
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if (!string.IsNullOrWhiteSpace(cve))
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{
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guards = cve.Equals("CVE-2024-1234", StringComparison.OrdinalIgnoreCase)
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? guards.Where(g => g.BlocksPath).ToList()
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: new List<SecurityGuard>();
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}
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if (format.Equals("json", StringComparison.OrdinalIgnoreCase))
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{
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Console.WriteLine(JsonSerializer.Serialize(guards, JsonOptions));
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return Task.FromResult(0);
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}
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Console.WriteLine("Security Guards");
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Console.WriteLine("===============");
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Console.WriteLine();
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Console.WriteLine($"Digest: {digest}");
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Console.WriteLine();
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Console.WriteLine($"{"ID",-6} {"Type",-18} {"Function",-20} {"Effectiveness",-14} {"Blocks Path"}");
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Console.WriteLine(new string('-', 80));
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foreach (var guard in guards)
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{
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var blocks = guard.BlocksPath ? "Yes" : "No";
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Console.WriteLine($"{guard.Id,-6} {guard.Type,-18} {guard.Function,-20} {guard.Effectiveness,-14} {blocks}");
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}
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Console.WriteLine();
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Console.WriteLine($"Total: {guards.Count} guards detected");
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Console.WriteLine($"Path-blocking guards: {guards.Count(g => g.BlocksPath)}");
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return Task.FromResult(0);
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});
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return guardsCommand;
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}
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private sealed class SecurityGuard
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{
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public string Id { get; set; } = string.Empty;
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public string Type { get; set; } = string.Empty;
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public string Function { get; set; } = string.Empty;
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public string File { get; set; } = string.Empty;
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public int Line { get; set; }
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public string Effectiveness { get; set; } = string.Empty;
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public bool BlocksPath { get; set; }
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}
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#endregion
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}
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