Commit Graph

3 Commits

Author SHA1 Message Date
8dddc73826 fix(security): require domain verification before authorization
CRITICAL SECURITY FIX: The authorization endpoint was bypassing domain
verification entirely, allowing anyone to authenticate as any domain.

Changes:
- Add domain verification check in GET /authorize before showing consent
- Add POST /authorize/verify-code endpoint for code validation
- Add verify_code.html and verification_error.html templates
- Add check_domain_verified() and store_verified_domain() functions
- Preserve OAuth parameters through verification flow

Flow for unverified domains:
1. GET /authorize -> Check DB for verified domain
2. If not verified: start 2FA (DNS + email) -> show code entry form
3. POST /authorize/verify-code -> validate code -> store verified
4. Show consent page
5. POST /authorize/consent -> issue authorization code

Verified domains skip directly to consent page.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-22 12:45:59 -07:00
052d3ad3e1 feat(auth): implement response_type=id authentication flow
Implements both IndieAuth flows per W3C specification:
- Authentication flow (response_type=id): Code redeemed at authorization endpoint, returns only user identity
- Authorization flow (response_type=code): Code redeemed at token endpoint, returns access token

Changes:
- Authorization endpoint GET: Accept response_type=id (default) and code
- Authorization endpoint POST: Handle code verification for authentication flow
- Token endpoint: Validate response_type=code for authorization flow
- Store response_type in authorization code metadata
- Update metadata endpoint: response_types_supported=[code, id], code_challenge_methods_supported=[S256]

The default behavior now correctly defaults to response_type=id when omitted, per IndieAuth spec section 5.2.

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-22 12:23:20 -07:00
e1f79af347 feat(test): add Phase 5b integration and E2E tests
Add comprehensive integration and end-to-end test suites:
- Integration tests for API flows (authorization, token, verification)
- Integration tests for middleware chain and security headers
- Integration tests for domain verification services
- E2E tests for complete authentication flows
- E2E tests for error scenarios and edge cases
- Shared test fixtures and utilities in conftest.py
- Rename Dockerfile to Containerfile for Podman compatibility

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-21 22:22:04 -07:00