Fixes NC PHP app (Astrolabe) OAuth integration by making token validation
more lenient for management API access.
Problem:
- Astrolabe calls Nextcloud OIDC token endpoint via internal URL (http://localhost)
- Tokens are issued with iss: http://localhost (internal)
- MCP server expects iss: http://localhost:8080 (external)
- Token validation failed with "Invalid issuer"
Solution:
- Add skip_issuer_check parameter to _verify_jwt_signature()
- verify_token_for_management_api() now skips both audience and issuer checks
- Security maintained: signature still verified, authorization checked by API
Also includes related fixes from previous session:
- Update test selectors for Vue 3 UI ("Enable Semantic Search")
- Fix OIDC discovery URL transformation in OAuthController.php
- Add overwrite.cli.url to setup hook for proper external URLs
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Remove the overwritehost and overwrite.cli.url settings that were forcing
Nextcloud to generate URLs with localhost:8080 regardless of the incoming
request's Host header.
This was breaking Dynamic Client Registration (DCR) from the mcp-oauth
container, which needs to reach Nextcloud at http://app:80 but was getting
discovery documents with http://localhost:8080 URLs that are unreachable
from inside the Docker network.
Now Nextcloud respects the Host header:
- Browser requests to localhost:8080 → returns localhost:8080 URLs
- Container requests to app:80 → returns app:80 URLs
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Configure Astroglobe as a confidential OAuth client with client_secret
to support token refresh for long-lived sessions.
Changes:
- Update install-astroglobe-app hook to:
- Create confidential client instead of public
- Add offline_access scope for refresh tokens
- Extract and store client_secret in system config
- Display secret (truncated) for verification
- Update trusted-domains hook (formatting)
Benefits:
- Enables automatic token refresh without re-authentication
- Supports long-lived backend operations
- Better security for server-side OAuth flows
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
