Commit Graph

2 Commits

Author SHA1 Message Date
Chris Coutinho 5eec34c17e feat(auth): implement refresh token rotation for Nextcloud OIDC
Add support for one-time use refresh tokens with automatic rotation
to align with Nextcloud OIDC security model.

Changes:
- TokenBrokerService improvements:
  - Add user_id parameter to refresh methods
  - Detect and store rotated refresh tokens
  - Add offline_access scope to token requests
  - Handle refresh token rotation on every use
- Add management API endpoints:
  - /api/v1/webhooks (GET/POST) - List/create webhooks
  - /api/v1/webhooks/{id} (DELETE) - Delete webhook
  - /api/v1/search (POST) - Unified search
  - /api/v1/chunk-context (GET) - Get chunk context
  - /api/v1/apps (GET) - List installed apps
- Update tests for refresh token rotation
- Add --headed flag to pytest for Playwright debugging

Benefits:
- Aligns with Nextcloud OIDC one-time refresh token model
- Prevents refresh token invalidation after first use
- Enables long-lived background operations
- Provides full webhook lifecycle management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-18 00:01:53 +01:00
Chris Coutinho d16bcdcfbb feat: Implement ADR-004 Progressive Consent foundation components
- Token Broker Service manages Nextcloud access tokens with audience validation
- Implements short-lived token caching (5-minute TTL) with early refresh
- Enhanced token storage schema with ADR-004 fields (flow_type, audience, provisioning)
- MCP provisioning tools for explicit Flow 2 resource authorization
- Comprehensive unit tests for Token Broker Service (14 tests, all passing)
- Environment configuration for Progressive Consent mode

This implements the foundation for the dual OAuth flow architecture where:
- Flow 1: MCP clients authenticate to MCP server (aud: "mcp-server")
- Flow 2: MCP server gets delegated Nextcloud access (aud: "nextcloud")

Users must explicitly call provision_nextcloud_access tool to grant resource access,
implementing the "stateless by default" principle from ADR-004.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 07:51:07 +01:00