security: bandit fixes B310/B324/B110 + QuietHTTPServer (#354)
* security: fix bandit security issues (B310, B324)
- Add usedforsecurity=False to MD5 hash in gateway_watcher.py
- Add URL scheme validation to prevent file:// access in config.py
- Add URL validation to bootstrap.py health check
- Add nosec comments where runtime validation exists
* fix: handle ConnectionResetError gracefully and add debug logging
- Add QuietHTTPServer class to suppress noisy connection reset errors
caused by clients disconnecting abruptly (fixes log spam from
'ConnectionResetError: [Errno 54] Connection reset by peer')
- Replace silent 'pass' statements with logger.debug() calls across
api/auth.py, api/config.py, api/gateway_watcher.py, api/models.py,
and api/onboarding.py for better observability during troubleshooting
- All tests pass (25 passed in test_regressions.py)
* chore: add debug logging to profiles and routes modules
- Replace silent 'pass' statements with logger.debug() calls in
api/profiles.py for better error visibility during profile switching
and module patching
- Add logger initialization to api/routes.py
* security: fix B110 bare except/pass issues (bandit security scan)
- Replace bare except/pass patterns with logger.debug() calls
- Fixes CWE-703 (improper check/handling of exceptional conditions)
- Files affected: routes.py, state_sync.py, streaming.py, workspace.py, server.py
- All tests pass successfully
* security: bandit fixes B310/B324/B110 + QuietHTTPServer (#354)
- api/gateway_watcher.py: MD5 usedforsecurity=False (B324)
- api/config.py, bootstrap.py: URL scheme validation before urlopen (B310)
- 12 files: replace bare except/pass with logger.debug() (B110)
- server.py: QuietHTTPServer suppresses client disconnect log noise
- server.py: fix sys.exc_info() (was traceback.sys.exc_info(), impl detail)
- tests/test_sprint43.py: 19 new tests covering all security fixes
- CHANGELOG.md: v0.50.14 entry; 841 tests total (up from 822)
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Co-authored-by: lawrencel1ng <lawrence.ling@global.ntt>
Co-authored-by: Nathan Esquenazi <nesquena@gmail.com>
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