Verify bcrypt passwords in Direct mode and the shipped procedures, hash on
register/reset, ignore client-supplied roles and level at registration and
drop the password from the jwt_login payload. Legacy cleartext upgrade is
opt-in. Row security templates now bind the user as a parameter, validate
identifiers, attach via common.SelectQuery and fail the request if the
filter cannot be attached. ApplyColumnSecurity and GetRowSecurityTemplate
convert panics to errors and the hooks fail closed. Update audit status.
Add client_secret_basic/client_secret_post client authentication, the
client_credentials grant (RFC 6749 §4.4, backed by a synthetic
service-account user so it reuses the existing session/introspection/RLS
pipeline unchanged), RFC 9728 protected resource metadata, and OIDC
discovery + JWKS + id_token/userinfo support.
Remove plan_oauth.md, which was only meant as a working handoff doc.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
- Add OAuthServer for handling OAuth2 flows including authorization, token exchange, and client registration.
- Introduce DatabaseAuthenticator for persisting clients and authorization codes.
- Implement SQL procedures for client registration, code saving, and token introspection.
- Support for external OAuth2 providers and PKCE (Proof Key for Code Exchange).
- Implement DatabasePasskeyProvider for WebAuthn/FIDO2 authentication.
- Add methods for registration, authentication, and credential management.
- Create unit tests for passkey provider functionalities.
- Enhance DatabaseAuthenticator to support passkey authentication.
* Implement TwoFactorAuthenticator for 2FA login.
* Create DatabaseTwoFactorProvider for PostgreSQL integration.
* Add MemoryTwoFactorProvider for in-memory testing.
* Develop TOTPGenerator for generating and validating codes.
* Include tests for all new functionalities.
* Ensure backup codes are securely hashed and validated.
* Introduce OAuth2 authentication examples for Google, GitHub, and custom providers.
* Implement OAuth2 methods for handling authentication, token refresh, and logout.
* Create a flexible structure for supporting multiple OAuth2 providers.
* Enhance DatabaseAuthenticator to manage OAuth2 sessions and user creation.
* Add database schema setup for OAuth2 user and session management.
* Implemented resolvespec_register stored procedure for user registration.
* Added RegisterRequest struct for registration data.
* Created Register method in DatabaseAuthenticator.
* Updated tests for successful registration and error handling for duplicate usernames and emails.