Apply RLS context at task service boundaries, harden orchestrator/web integration and session startup behavior, re-enable targeted frontend tests, and lock vulnerable transitive dependencies so QA and security gates pass cleanly.
- Pass BETTER_AUTH_SECRET through all 6 docker-compose files to API container
- Fix BullModule to parse VALKEY_URL instead of VALKEY_HOST/VALKEY_PORT,
matching all other Redis consumers in the codebase
- Migrate Prisma encryption from removed $use() middleware to $extends()
client extensions (Prisma 6.x compatibility), keeping extends PrismaClient
pattern with only account and llmProviderInstance getters overridden
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implemented transparent encryption/decryption of LLM provider API keys
stored in llm_provider_instances.config JSON field using OpenBao Transit
encryption.
Implementation:
- Created llm-encryption.middleware.ts with encryption/decryption logic
- Auto-detects format (vault:v1: vs plaintext) for backward compatibility
- Idempotent encryption prevents double-encryption
- Registered middleware in PrismaService
- Created data migration script for active encryption
- Added migrate:encrypt-llm-keys command to package.json
Tests:
- 14 comprehensive unit tests
- 90.76% code coverage (exceeds 85% requirement)
- Tests create, read, update, upsert operations
- Tests error handling and backward compatibility
Migration:
- Lazy migration: New keys encrypted, old keys work until re-saved
- Active migration: pnpm --filter @mosaic/api migrate:encrypt-llm-keys
- No schema changes required
- Zero downtime
Security:
- Uses TransitKey.LLM_CONFIG from OpenBao Transit
- Keys never touch disk in plaintext (in-memory only)
- Transparent to LlmManagerService and providers
- Follows proven pattern from account-encryption.middleware.ts
Files:
- apps/api/src/prisma/llm-encryption.middleware.ts (new)
- apps/api/src/prisma/llm-encryption.middleware.spec.ts (new)
- apps/api/scripts/encrypt-llm-keys.ts (new)
- apps/api/prisma/migrations/20260207_encrypt_llm_api_keys/ (new)
- apps/api/src/prisma/prisma.service.ts (modified)
- apps/api/package.json (modified)
Note: The migration script (encrypt-llm-keys.ts) is not included in
tsconfig.json to avoid rootDir conflicts. It's executed via tsx which
handles TypeScript directly.
Refs #359
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implements secure credential encryption using OpenBao Transit API with
automatic fallback to AES-256-GCM when OpenBao is unavailable.
Features:
- AppRole authentication with automatic token renewal at 50% TTL
- Transit encrypt/decrypt with 4 named keys
- Automatic fallback to CryptoService when OpenBao unavailable
- Auto-detection of ciphertext format (vault:v1: vs AES)
- Request timeout protection (5s default)
- Health indicator for monitoring
- Backward compatible with existing AES-encrypted data
Security:
- ERROR-level logging for fallback
- Proper error propagation (no silent failures)
- Request timeouts prevent hung operations
- Secure credential file reading
Migrations:
- Account encryption middleware uses VaultService
- Uses TransitKey.ACCOUNT_TOKENS for OAuth tokens
- Backward compatible with existing encrypted data
Tests: 56 tests passing (36 VaultService + 20 middleware)
Closes#353
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Fixes CI pipeline failures caused by missing Prisma Client generation and TypeScript type safety issues. Added Prisma generation step to CI pipeline, installed missing type dependencies, and resolved 40+ exactOptionalPropertyTypes violations across service layer.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
