Complete security hardening implementation including HTTPS enforcement,
security headers, rate limiting, and comprehensive security test suite.
Key features:
- HTTPS enforcement with HSTS support
- Security headers (CSP, X-Frame-Options, X-Content-Type-Options)
- Rate limiting for all critical endpoints
- Enhanced email template security
- 87% test coverage with security-specific tests
Architect approval: 9.5/10
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Co-Authored-By: Claude <noreply@anthropic.com>
Merges Phase 4a work including:
Implementation:
- Metadata discovery endpoint (/api/.well-known/oauth-authorization-server)
- h-app microformat parser service
- Enhanced authorization endpoint with client info display
- Configuration management system
- Dependency injection framework
Documentation:
- Comprehensive gap analysis for v1.0.0 compliance
- Phase 4a clarifications on development approach
- Phase 4-5 critical components breakdown
Testing:
- Unit tests for h-app parser (308 lines, comprehensive coverage)
- Unit tests for metadata endpoint (134 lines)
- Unit tests for configuration system (18 lines)
- Integration test updates
All tests passing with high coverage. Ready for Phase 4b security hardening.
- Update test_domains_schema to expect two_factor column
- Fix test_run_migrations_idempotent for migration 002
- Update test_get_applied_migrations_after_running to check both migrations
- Update test_initialize_full_setup to verify both migrations
- Add test coverage strategy documentation to report
All 189 tests now passing.
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Co-Authored-By: Claude <noreply@anthropic.com>
Implements Phase 1 Foundation with all core services:
Core Components:
- Configuration management with GONDULF_ environment variables
- Database layer with SQLAlchemy and migration system
- In-memory code storage with TTL support
- Email service with SMTP and TLS support (STARTTLS + implicit TLS)
- DNS service with TXT record verification
- Structured logging with Python standard logging
- FastAPI application with health check endpoint
Database Schema:
- authorization_codes table for OAuth 2.0 authorization codes
- domains table for domain verification
- migrations table for tracking schema versions
- Simple sequential migration system (001_initial_schema.sql)
Configuration:
- Environment-based configuration with validation
- .env.example template with all GONDULF_ variables
- Fail-fast validation on startup
- Sensible defaults for optional settings
Testing:
- 96 comprehensive tests (77 unit, 5 integration)
- 94.16% code coverage (exceeds 80% requirement)
- All tests passing
- Test coverage includes:
- Configuration loading and validation
- Database migrations and health checks
- In-memory storage with expiration
- Email service (STARTTLS, implicit TLS, authentication)
- DNS service (TXT records, domain verification)
- Health check endpoint integration
Documentation:
- Implementation report with test results
- Phase 1 clarifications document
- ADRs for key decisions (config, database, email, logging)
Technical Details:
- Python 3.10+ with type hints
- SQLite with configurable database URL
- System DNS with public DNS fallback
- Port-based TLS detection (465=SSL, 587=STARTTLS)
- Lazy configuration loading for testability
Exit Criteria Met:
✓ All foundation services implemented
✓ Application starts without errors
✓ Health check endpoint operational
✓ Database migrations working
✓ Test coverage exceeds 80%
✓ All tests passing
Ready for Architect review and Phase 2 development.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
