- credential-manager.js: add diagnose(key) method that distinguishes
ok | missing | unreadable | corrupt instead of silently returning null
- crypto-utils.js: silent fallback to .encryption-key.bak when primary
can't decrypt existing credentials; first-run bootstrap writes .bak;
rotateKey() backs up old key before swap
- routes/auth/totp.js: new public /api/v1/totp/recovery-info endpoint
returns {status, isSetUp, hint} so UI can show meaningful errors
- middleware.js: add /totp/recovery-info to PUBLIC_ROUTES so the
locked-out user can read the diagnostic without being logged in
- CSRF: HMAC-signed double-submit cookie (server-bound, not raw compare)
- Keychain: execFileSync with arg arrays to prevent command injection
- Caddy config: always use structured generation, never accept raw config
- Templates: replace {{GENERATED_SECRET}} with crypto.randomBytes
- Caddyfile removal: move regex inside ctx.caddy.modify() to fix TOCTOU race
- Credentials: proper-lockfile for all file operations, fix key rotation
to decrypt with old key before generating new key
- Service removal: filter by ID only, not AND with appTemplate
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Full codebase including API server (32 modules + routes), dashboard frontend,
DashCA certificate distribution, installer script, and deployment skills.
Krystie