# Audit - StellaOps.Feedser.BinaryAnalysis

## Project
- Path: `src/Feedser/StellaOps.Feedser.BinaryAnalysis/StellaOps.Feedser.BinaryAnalysis.csproj`
- Module: `Feedser`
- Kind: `Service`
- SDK: `Microsoft.NET.Sdk`
- TargetFramework: `net10.0`
- Audit date (UTC): 2026-01-30

## Coding Standards Findings
- Status: FAIL
- Nullable: enable
- TreatWarningsAsErrors: explicit true
- Deterministic: inherited true
- 100-line rule violations: 4
- Service locator usage (BuildServiceProvider/GetService): 0
- Analyzer enforcement: missing repo-wide (see summary).

### Details
- 100-line files:
  - `src/Feedser/StellaOps.Feedser.BinaryAnalysis/Fingerprinters/SimplifiedTlshFingerprinter.cs` (315 lines)
  - `src/Feedser/StellaOps.Feedser.BinaryAnalysis/Fingerprinters/InstructionHashFingerprinter.cs` (249 lines)
  - `src/Feedser/StellaOps.Feedser.BinaryAnalysis/Models/BinaryFingerprint.cs` (161 lines)
  - `src/Feedser/StellaOps.Feedser.BinaryAnalysis/BinaryFingerprintFactory.cs` (133 lines)
- Service locator matches:
  - none

### Fix Guidance
- Split files over 100 lines into smaller types or partials.

## Testing Fullness Findings
- Status: PASS
- Expected layers: Unit
- Detected test projects: src/Feedser/__Tests/StellaOps.Feedser.BinaryAnalysis.Tests/StellaOps.Feedser.BinaryAnalysis.Tests.csproj [Unit]
- Missing layers: none

### Manual checks required
- Observability contract tests for WebService/Worker.
- Offline execution (tests must run without network access).

### Fix Guidance
- None.