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fetch_ml/internal
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Jeremie Fraeys 58c1a5fa58
feat(audit): Tamper-evident audit chain verification system 
Add ChainVerifier for cryptographic audit log verification:
- VerifyLogFile(): Validates entire audit chain integrity
- Detects tampering at specific event index (FirstTampered)
- Returns chain root hash for external verification
- GetChainRootHash(): Standalone hash computation
- VerifyAndAlert(): Boolean tampering detection with logging

Add audit-verifier CLI tool:
- Standalone binary for audit chain verification
- Takes log path argument and reports tampering

Update audit logger for chain integrity:
- Each event includes sequence number and hash chain
- SHA-256 linking: hash_n = SHA-256(prev_hash || event_n)
- Tamper detection through hash chain validation

Add comprehensive test coverage:
- Empty log handling
- Valid chain verification
- Tampering detection with modification
- Root hash consistency
- Alert mechanism tests

Part of: V.7 audit verification from security plan
2026-02-23 19:43:50 -05:00
..
api refactor(api): internal refactoring for TUI and worker modules 2026-02-20 15:51:23 -05:00
audit feat(audit): Tamper-evident audit chain verification system 2026-02-23 19:43:50 -05:00
auth fix(auth): make DeleteAPIKey resilient to keyring errors 2026-02-21 21:19:46 -05:00
config refactor(api): internal refactoring for TUI and worker modules 2026-02-20 15:51:23 -05:00
container feat(security): implement comprehensive security hardening phases 1-5,7 2026-02-23 18:00:33 -05:00
controller Fix multi-user authentication and clean up debug code 2025-12-06 12:35:32 -05:00
crypto feat: implement Argon2id hashing and Ed25519 manifest signing 2026-02-19 15:34:20 -05:00
domain refactor(api): internal refactoring for TUI and worker modules 2026-02-20 15:51:23 -05:00
envpool feat(worker): add integrity checks, snapshot staging, and prewarm support 2026-01-05 12:31:13 -05:00
errtypes feat: implement research-grade maintainability phases 1,3,4,7 2026-02-18 15:27:50 -05:00
experiment refactor: adopt PathRegistry in experiment manager 2026-02-18 16:53:41 -05:00
fileutil feat(security): implement comprehensive security hardening phases 1-5,7 2026-02-23 18:00:33 -05:00
jupyter refactor: remove dead code and fix unused variables 2026-02-23 18:03:38 -05:00
logging refactor(api): internal refactoring for TUI and worker modules 2026-02-20 15:51:23 -05:00
manifest feat(security): Manifest security - nonce generation, environment tracking, schema validation 2026-02-23 19:43:39 -05:00
metrics refactor: Phase 6 - Complete migration, remove legacy files 2026-02-17 14:39:48 -05:00
middleware fix: resolve TODOs and standardize tests 2026-02-19 15:34:59 -05:00
network refactor(dependency-hygiene): Move path functions from config to storage 2026-02-17 21:15:23 -05:00
privacy feat: Privacy and PII detection 2026-02-18 21:27:23 -05:00
prommetrics feat(api): refactor websocket handlers; add health and prometheus middleware 2026-01-05 12:31:07 -05:00
queue feat: native GPU detection and NVML bridge for macOS and Linux 2026-02-21 17:59:59 -05:00
resources feat(worker): add integrity checks, snapshot staging, and prewarm support 2026-01-05 12:31:13 -05:00
security feat: add security monitoring and validation framework 2026-02-19 15:34:25 -05:00
storage feat(security): implement comprehensive security hardening phases 1-5,7 2026-02-23 18:00:33 -05:00
telemetry Fix multi-user authentication and clean up debug code 2025-12-06 12:35:32 -05:00
tracking feat(tracking): add pluggable tracking backends and audit support 2026-01-05 12:33:57 -05:00
validation feat: add security monitoring and validation framework 2026-02-19 15:34:25 -05:00
worker feat(security): Artifact ingestion caps enforcement 2026-02-23 19:43:28 -05:00
workertest refactor(worker): update worker tests and native bridge 2026-02-23 18:04:22 -05:00