JamesBhattarai
a0d4e59c24
feat: add password reset and email verification flow feat: add org invite listing, cancellation, and invite link fallback feat: add user suspend/unsuspend with audit logging feat: add department certificate policy (expiry, extensions) feat: enforce dept cert policy on SSH certificate signing feat: wire up OIDC consent and token flow (replace mocks) feat: rework CLI auth bridge to use frontend login flow feat: add admin OAuth provider management (CRUD) chore: refactor model import paths after module reorganisation chore: clean up config, decorators, and dev tooling
1393 lines
55 KiB
Python
1393 lines
55 KiB
Python
"""OIDC (OpenID Connect) API endpoints - Root level blueprint."""
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import base64
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import json
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import logging
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import secrets
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from datetime import datetime, timezone
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from urllib.parse import urlencode, urlparse, parse_qs
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import bcrypt
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from flask import Blueprint, request, redirect, jsonify, session, g, current_app, Response
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logger = logging.getLogger(__name__)
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from gatehouse_app.utils.response import api_response
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from gatehouse_app.services.oidc_service import (
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OIDCService, InvalidClientError, InvalidGrantError, InvalidRequestError
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)
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from gatehouse_app.services.auth_service import AuthService
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from gatehouse_app.services.mfa_policy_service import MfaPolicyService
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from gatehouse_app.extensions import db
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from gatehouse_app.extensions import bcrypt as flask_bcrypt
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from gatehouse_app.extensions import redis_client as _redis_client_ref # may be None until app init
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from gatehouse_app.models import User, OIDCClient
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from gatehouse_app.models.organization.organization import Organization
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from gatehouse_app.exceptions.auth_exceptions import InvalidCredentialsError
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# ---------------------------------------------------------------------------
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# Helpers for Redis-backed OIDC pending state
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# (avoids Flask session / cookie dependency for cross-origin /oidc/complete)
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# ---------------------------------------------------------------------------
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_OIDC_PENDING_TTL = 600 # 10 minutes
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def _oidc_redis():
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"""Return the shared Redis client, or None if not yet initialised."""
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import gatehouse_app.extensions as _ext
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return _ext.redis_client
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def _stash_oidc_params(oidc_session_id: str, params: dict) -> None:
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"""Store OIDC params in Redis with a TTL. Falls back to Flask session."""
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rc = _oidc_redis()
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key = f"oidc_pending:{oidc_session_id}"
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if rc is not None:
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rc.setex(key, _OIDC_PENDING_TTL, json.dumps(params))
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else:
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session[f"oidc_pending_{oidc_session_id}"] = params
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def _fetch_oidc_params(oidc_session_id: str, *, consume: bool = False) -> dict | None:
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"""Retrieve (and optionally delete) OIDC params from Redis / Flask session."""
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rc = _oidc_redis()
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key = f"oidc_pending:{oidc_session_id}"
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if rc is not None:
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raw = rc.get(key)
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if raw is None:
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return None
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params = json.loads(raw)
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if consume:
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rc.delete(key)
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return params
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else:
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params = session.get(f"oidc_pending_{oidc_session_id}")
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if params and consume:
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session.pop(f"oidc_pending_{oidc_session_id}", None)
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return params
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# Create OIDC blueprint registered at root level
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oidc_bp = Blueprint("oidc", __name__)
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# ============================================================================
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# Helper Functions
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# ============================================================================
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def get_oidc_config():
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"""Get OIDC configuration from app config."""
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base_url = current_app.config.get("OIDC_ISSUER_URL", "http://localhost:5000")
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return {
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"issuer": base_url,
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"authorization_endpoint": f"{base_url}/oidc/authorize",
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"token_endpoint": f"{base_url}/oidc/token",
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"userinfo_endpoint": f"{base_url}/oidc/userinfo",
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"jwks_uri": f"{base_url}/oidc/jwks",
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"registration_endpoint": f"{base_url}/oidc/register",
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"revocation_endpoint": f"{base_url}/oidc/revoke",
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"introspection_endpoint": f"{base_url}/oidc/introspect",
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"scopes_supported": ["openid", "profile", "email", "roles"],
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"response_types_supported": ["code"],
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"response_modes_supported": ["query"],
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"grant_types_supported": ["authorization_code", "refresh_token"],
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"token_endpoint_auth_methods_supported": ["client_secret_basic", "client_secret_post"],
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"subject_types_supported": ["public"],
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"id_token_signing_alg_values_supported": ["RS256"],
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"claims_supported": ["sub", "name", "email", "email_verified", "roles"],
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}
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def authenticate_client(client_id, client_secret=None):
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"""Authenticate an OIDC client.
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Args:
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client_id: The client ID
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client_secret: Optional client secret
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Returns:
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OIDCClient instance
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Raises:
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InvalidClientError: If authentication fails
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"""
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# Debug logging for client validation (controlled by LOG_LEVEL)
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logger.debug(f"[OIDC] Client validation: client_id={client_id}, confidential={client_secret is not None}")
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client = OIDCClient.query.filter_by(client_id=client_id, is_active=True).first()
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if not client:
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logger.debug(f"[OIDC] Client validation: client_id={client_id}, exists=False")
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raise InvalidClientError("Invalid client")
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logger.debug(f"[OIDC] Client validation: client_id={client_id}, client_id_db={client.id}, exists=True")
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if client.is_confidential and client_secret:
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# Try Flask-Bcrypt first (new format)
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secret_match = _check_password_hash(client, client_secret)
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logger.debug(f"[OIDC] Client secret validation: client_id={client_id}, match={secret_match}")
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if not secret_match:
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raise InvalidClientError("Invalid client credentials")
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return client
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def require_valid_token():
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"""Validate Bearer token from Authorization header.
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Sets g.current_token and g.current_user on success.
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Raises:
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InvalidGrantError: If token is invalid
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"""
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logger.debug("[OIDC USERINFO] ===========================================")
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logger.debug("[OIDC USERINFO] require_valid_token() called")
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logger.debug("[OIDC USERINFO] Request method: %s", request.method)
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logger.debug("[OIDC USERINFO] Request URL: %s", request.url)
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logger.debug("[OIDC USERINFO] Request headers: %s", dict(request.headers))
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auth_header = request.headers.get("Authorization", "")
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logger.debug("[OIDC USERINFO] Authorization header: %s", auth_header[:20] + "..." if len(auth_header) > 20 else auth_header)
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if not auth_header.startswith("Bearer "):
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logger.error("[OIDC USERINFO] Invalid Authorization header format - missing 'Bearer ' prefix")
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raise InvalidGrantError("Invalid token: Missing or invalid Authorization header")
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token = auth_header[7:]
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logger.debug("[OIDC USERINFO] Token extracted (first 50 chars): %s...", token[:50] if len(token) > 50 else token)
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logger.debug("[OIDC USERINFO] Token length: %d", len(token))
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try:
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logger.debug("[OIDC USERINFO] Calling OIDCService.validate_access_token()...")
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claims = OIDCService.validate_access_token(token)
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logger.debug("[OIDC USERINFO] Token validation successful")
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logger.debug("[OIDC USERINFO] Token claims: %s", claims)
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except Exception as e:
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logger.error("[OIDC USERINFO] Token validation failed: %s: %s", type(e).__name__, str(e))
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raise
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g.current_token = claims
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g.access_token = token # Store the original access token for get_userinfo()
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logger.debug("[OIDC USERINFO] g.current_token set")
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user_id = claims.get("sub")
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logger.debug("[OIDC USERINFO] User ID from token: %s", user_id)
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user = User.query.get(user_id)
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logger.debug("[OIDC USERINFO] User query result: %s", user)
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if not user:
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logger.error("[OIDC USERINFO] User not found in database: user_id=%s", user_id)
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raise InvalidGrantError("Invalid token: User not found")
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g.current_user = user
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logger.debug("[OIDC USERINFO] g.current_user set: user_id=%s, email=%s", user.id, user.email)
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logger.debug("[OIDC USERINFO] require_valid_token() completed successfully")
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def _check_password_hash(client, password):
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"""Check password hash with backward compatibility for old bcrypt format.
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Tries Flask-Bcrypt first (new format), then falls back to raw bcrypt (old format).
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If old format matches, re-hashes with new format for migration.
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"""
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pw_hash = client.client_secret_hash
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# Try Flask-Bcrypt first (new format)
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try:
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return flask_bcrypt.check_password_hash(pw_hash, password)
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except ValueError:
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# Invalid salt - try raw bcrypt (old format)
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pass
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# Try raw bcrypt (old format) as fallback
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try:
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match = bcrypt.checkpw(
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pw_hash.encode('utf-8') if isinstance(pw_hash, str) else pw_hash,
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password.encode('utf-8') if isinstance(password, str) else password
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)
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if match:
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# Migrate to new format
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new_hash = flask_bcrypt.generate_password_hash(
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password.decode('utf-8') if isinstance(password, bytes) else password
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).decode('utf-8')
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client.client_secret_hash = new_hash
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db.session.commit()
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logger.info(f"[OIDC] Migrated client secret hash to new format: client_id={client.client_id}")
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return match
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except Exception:
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return False
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def parse_basic_auth():
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"""Parse Basic authentication from Authorization header.
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Returns:
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Tuple of (client_id, client_secret) or (None, None)
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"""
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auth_header = request.headers.get("Authorization", "")
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if auth_header.startswith("Basic "):
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try:
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encoded = auth_header[6:]
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decoded = base64.b64decode(encoded).decode("utf-8")
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client_id, client_secret = decoded.split(":", 1)
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return client_id, client_secret
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except Exception:
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pass
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return None, None
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# ============================================================================
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# Discovery Endpoint
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# ============================================================================
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@oidc_bp.route("/.well-known/openid-configuration", methods=["GET"])
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def oidc_discovery():
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"""OpenID Connect Discovery endpoint.
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Returns the OIDC configuration as JSON.
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Cache-Control: max-age=86400
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No authentication required.
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Returns:
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200: OIDC discovery document (application/json)
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"""
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config = get_oidc_config()
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# Return discovery document as application/json (per OpenID Connect Discovery 1.0)
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response = jsonify(config)
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response.headers["Cache-Control"] = "max-age=86400"
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return response, 200
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# ============================================================================
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# OIDC UI Bridge — lets the React frontend drive the OIDC login flow
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# ============================================================================
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@oidc_bp.route("/oidc/begin", methods=["POST"])
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def oidc_begin():
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"""Stash OIDC authorize params server-side, return a one-time session ID.
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Called by the React UI after being redirected from _show_login_page.
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The UI cannot hold OIDC params itself (XSS risk, URL length limits), so
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the backend stashes them in the server-side session store and hands back
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an opaque ID the UI passes along during login.
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Request body (JSON):
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oidc_session_id: ID previously issued by _show_login_page
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Returns:
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200: { oidc_session_id, client_name, scopes } — context for the UI
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400: missing / expired session
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"""
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data = request.get_json(silent=True) or {}
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oidc_session_id = data.get("oidc_session_id") or request.args.get("oidc_session_id")
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if not oidc_session_id:
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return api_response(success=False, message="oidc_session_id required", status=400)
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params = _fetch_oidc_params(oidc_session_id)
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if not params:
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return api_response(success=False, message="OIDC session expired or invalid", status=400)
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# Look up client name for display
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client = OIDCClient.query.filter_by(client_id=params.get("client_id"), is_active=True).first()
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client_name = client.name if client else params.get("client_id", "Unknown Application")
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return api_response(
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data={
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"oidc_session_id": oidc_session_id,
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"client_name": client_name,
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"scopes": params.get("scope", "").split(),
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"redirect_uri": params.get("redirect_uri"),
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},
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message="OIDC session found",
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)
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@oidc_bp.route("/oidc/complete", methods=["POST"])
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def oidc_complete():
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"""Complete an OIDC authorization flow after the UI has authenticated the user.
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Called by the React UI after a successful login. The UI sends its Bearer
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token + the oidc_session_id. The backend:
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1. Validates the Bearer token → resolves the user
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2. Retrieves the stashed OIDC params
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3. Generates an authorization code
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4. Returns the redirect URL (client app redirect_uri + ?code=...&state=...)
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The UI then does window.location.href = redirect_url.
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Request body (JSON):
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oidc_session_id: ID from oidc_begin
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token: Gatehouse Bearer token (from /api/v1/auth/login response)
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Returns:
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200: { redirect_url }
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400: invalid request
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401: invalid token
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"""
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from gatehouse_app.models.user.session import Session as GHSession
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from gatehouse_app.utils.constants import SessionStatus
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data = request.get_json(silent=True) or {}
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oidc_session_id = data.get("oidc_session_id")
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bearer_token = data.get("token")
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if not oidc_session_id or not bearer_token:
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return api_response(success=False, message="oidc_session_id and token required", status=400)
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# Validate the Bearer token
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gh_session = GHSession.query.filter_by(token=bearer_token, status=SessionStatus.ACTIVE).first()
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if not gh_session or gh_session.is_expired():
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return api_response(success=False, message="Invalid or expired token", status=401)
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user_id = str(gh_session.user_id)
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# Retrieve stashed OIDC params (consume = True removes from Redis atomically)
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params = _fetch_oidc_params(oidc_session_id, consume=True)
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if not params:
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return api_response(success=False, message="OIDC session expired or invalid", status=400)
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client_id = params["client_id"]
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redirect_uri = params["redirect_uri"]
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state = params.get("state", "")
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nonce = params.get("nonce", "")
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scope = params.get("scope", "openid")
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response_type = params.get("response_type", "code")
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# Validate client still exists
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client = OIDCClient.query.filter_by(client_id=client_id, is_active=True).first()
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if not client:
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return api_response(success=False, message="OIDC client not found", status=400)
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# Generate authorization code
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try:
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valid_scopes = [s for s in scope.split() if s in (client.scopes or [])]
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if not valid_scopes:
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valid_scopes = ["openid"]
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code = OIDCService.generate_authorization_code(
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client_id=client_id,
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user_id=user_id,
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redirect_uri=redirect_uri,
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scope=valid_scopes,
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state=state,
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nonce=nonce,
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ip_address=request.remote_addr,
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user_agent=request.headers.get("User-Agent"),
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)
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except Exception as e:
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logger.error("[OIDC complete] Code generation failed: %s", str(e))
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return api_response(success=False, message=f"Failed to generate authorization code: {e}", status=500)
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redirect_params = {"code": code}
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if state:
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redirect_params["state"] = state
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redirect_url = f"{redirect_uri}?{urlencode(redirect_params)}"
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return api_response(data={"redirect_url": redirect_url}, message="Authorization complete")
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# ============================================================================
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# Authorization Endpoint
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# ============================================================================
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@oidc_bp.route("/oidc/authorize", methods=["GET", "POST"])
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def oidc_authorize():
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"""OpenID Connect Authorization endpoint.
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Initiates the OIDC authentication flow.
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GET Parameters:
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client_id: The client ID
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redirect_uri: The redirect URI
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response_type: Must be "code" for authorization code flow
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scope: Space-separated scopes (e.g., "openid profile email")
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state: Opaque state value for CSRF protection
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nonce: Nonce for ID token replay protection
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code_challenge: PKCE code challenge
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code_challenge_method: PKCE method ("S256" or "plain")
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prompt: "login", "consent", "select_account", "none"
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max_age: Maximum authentication age in seconds
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acr_values: Requested Authentication Context Class Reference
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POST Parameters:
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Same as GET, plus:
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email: User email
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password: User password
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Returns:
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302: Redirect with authorization code or error
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200: Login page (GET when not authenticated)
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400: Invalid request
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"""
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logger.debug("[OIDC] ===========================================")
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logger.debug("[OIDC] oidc_authorize called")
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logger.debug("[OIDC] Current UTC time: %s", datetime.now(timezone.utc).isoformat() + "Z")
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logger.debug("[OIDC] Request method: %s", request.method)
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logger.debug("[OIDC] Request URL: %s", request.url)
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logger.debug("[OIDC] Remote address: %s", request.remote_addr)
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# Parse request parameters
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if request.method == "GET":
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params = request.args.to_dict()
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else:
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params = request.form.to_dict()
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logger.debug("[OIDC] Raw request params: %s", params)
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# Extract required parameters
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logger.debug("[OIDC] Extracting request parameters...")
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client_id = params.get("client_id")
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redirect_uri = params.get("redirect_uri")
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response_type = params.get("response_type")
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scope = params.get("scope", "")
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state = params.get("state", "")
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nonce = params.get("nonce", "")
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code_challenge = params.get("code_challenge")
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code_challenge_method = params.get("code_challenge_method")
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logger.debug("[OIDC] Extracted parameters: client_id=%s, redirect_uri=%s, response_type=%s", client_id, redirect_uri, response_type)
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logger.debug("[OIDC] Extracted parameters: scope=%s, state=%s, nonce=%s", scope, state, nonce)
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logger.debug("[OIDC] Extracted parameters: code_challenge=%s, code_challenge_method=%s", code_challenge, code_challenge_method)
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# Validate required parameters
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logger.debug("[OIDC] Validating required parameters...")
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errors = []
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if not client_id:
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errors.append("client_id is required")
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if not redirect_uri:
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errors.append("redirect_uri is required")
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if not response_type:
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errors.append("response_type is required")
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logger.debug("[OIDC] Parameter validation errors: %s", errors)
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if errors:
|
|
logger.debug("[OIDC] Redirecting with error: invalid_request")
|
|
return _redirect_with_error(redirect_uri, "invalid_request", "; ".join(errors), state)
|
|
|
|
# Validate response_type
|
|
logger.debug("[OIDC] Validating response_type: %s", response_type)
|
|
if response_type != "code":
|
|
logger.debug("[OIDC] Redirecting with error: unsupported_response_type")
|
|
return _redirect_with_error(
|
|
redirect_uri, "unsupported_response_type",
|
|
"Only response_type=code is supported", state
|
|
)
|
|
logger.debug("[OIDC] response_type validation passed")
|
|
|
|
# Validate client
|
|
logger.debug("[OIDC] Validating client: client_id=%s", client_id)
|
|
client = OIDCClient.query.filter_by(client_id=client_id, is_active=True).first()
|
|
|
|
logger.debug("[OIDC] Client query result: client=%s", client)
|
|
logger.debug("[OIDC] Client validation: client_id=%s, exists=%s, is_confidential=%s",
|
|
client_id, client is not None, client.is_confidential if client else None)
|
|
|
|
if not client:
|
|
logger.debug("[OIDC] Redirecting with error: unauthorized_client (client not found)")
|
|
return _redirect_with_error(redirect_uri, "unauthorized_client", "Invalid client", state)
|
|
logger.debug("[OIDC] Client validation passed")
|
|
|
|
# Validate redirect URI
|
|
logger.debug("[OIDC] Validating redirect_uri: %s", redirect_uri)
|
|
logger.debug("[OIDC] Client allowed redirect_uris: %s", client.redirect_uris)
|
|
is_redirect_allowed = client.is_redirect_uri_allowed(redirect_uri)
|
|
logger.debug("[OIDC] Redirect URI validation result: %s", is_redirect_allowed)
|
|
|
|
if not is_redirect_allowed:
|
|
logger.debug("[OIDC] Redirecting with error: invalid_request (redirect_uri not allowed)")
|
|
return _redirect_with_error(redirect_uri, "invalid_request", "Invalid redirect_uri", state)
|
|
logger.debug("[OIDC] Redirect URI validation passed")
|
|
|
|
# Validate scopes
|
|
logger.debug("[OIDC] Validating scopes...")
|
|
requested_scopes = scope.split() if scope else []
|
|
allowed_scopes = client.scopes or []
|
|
valid_scopes = [s for s in requested_scopes if s in allowed_scopes]
|
|
|
|
logger.debug("[OIDC] Requested scopes: %s", requested_scopes)
|
|
logger.debug("[OIDC] Allowed scopes: %s", allowed_scopes)
|
|
logger.debug("[OIDC] Valid scopes: %s", valid_scopes)
|
|
|
|
if not valid_scopes:
|
|
logger.debug("[OIDC] Redirecting with error: invalid_scope (no valid scopes)")
|
|
return _redirect_with_error(redirect_uri, "invalid_scope", "Invalid or no scopes requested", state)
|
|
logger.debug("[OIDC] Scope validation passed")
|
|
|
|
# Check if user is already authenticated via session
|
|
logger.debug("[OIDC] Checking session for existing authentication...")
|
|
user_id = session.get("oidc_user_id")
|
|
logger.debug("[OIDC] Session oidc_user_id: %s", user_id)
|
|
|
|
# Handle POST with credentials
|
|
if request.method == "POST" and not user_id:
|
|
logger.debug("[OIDC] POST request with credentials (user not authenticated)")
|
|
email = params.get("email")
|
|
password = params.get("password")
|
|
|
|
logger.debug("[OIDC] Email provided: %s", email is not None)
|
|
logger.debug("[OIDC] Password provided: %s", password is not None)
|
|
|
|
if not email or not password:
|
|
logger.debug("[OIDC] Showing login page: missing credentials")
|
|
return _show_login_page(
|
|
client_id=client_id,
|
|
redirect_uri=redirect_uri,
|
|
scope=scope,
|
|
state=state,
|
|
nonce=nonce,
|
|
response_type=response_type,
|
|
error="Invalid credentials"
|
|
)
|
|
|
|
logger.debug("[OIDC] Attempting user authentication for email: %s", email)
|
|
try:
|
|
user = AuthService.authenticate(email, password)
|
|
|
|
# Evaluate MFA policy after primary authentication
|
|
policy_result = MfaPolicyService.after_primary_auth_success(user, remember_me=False)
|
|
|
|
# Check if user can create full session
|
|
if not policy_result.can_create_full_session:
|
|
logger.debug("[OIDC] User cannot create full session due to MFA compliance: user_id=%s, email=%s", user.id, email)
|
|
return _show_login_page(
|
|
client_id=client_id,
|
|
redirect_uri=redirect_uri,
|
|
scope=scope,
|
|
state=state,
|
|
nonce=nonce,
|
|
response_type=response_type,
|
|
error="Your account requires multi factor enrollment before using single sign on"
|
|
)
|
|
|
|
user_id = user.id
|
|
session["oidc_user_id"] = user_id
|
|
|
|
logger.debug("[OIDC] User authentication successful: user_id=%s, email=%s", user_id, email)
|
|
except InvalidCredentialsError:
|
|
logger.debug("[OIDC] User authentication failed: invalid credentials for email=%s", email)
|
|
return _show_login_page(
|
|
client_id=client_id,
|
|
redirect_uri=redirect_uri,
|
|
scope=scope,
|
|
state=state,
|
|
nonce=nonce,
|
|
response_type=response_type,
|
|
error="Invalid email or password"
|
|
)
|
|
|
|
# If no user, show login page
|
|
if not user_id:
|
|
logger.debug("[OIDC] No authenticated user, showing login page")
|
|
return _show_login_page(
|
|
client_id=client_id,
|
|
redirect_uri=redirect_uri,
|
|
scope=scope,
|
|
state=state,
|
|
nonce=nonce,
|
|
response_type=response_type
|
|
)
|
|
|
|
logger.debug("[OIDC] User authenticated: user_id=%s", user_id)
|
|
|
|
# User is authenticated, generate authorization code
|
|
logger.debug("[OIDC] User is authenticated, fetching user from database...")
|
|
logger.debug("[OIDC] Current UTC time before code generation: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
user = User.query.get(user_id)
|
|
logger.debug("[OIDC] User query result: %s", user)
|
|
|
|
if not user:
|
|
logger.debug("[OIDC] Redirecting with error: server_error (user not found)")
|
|
return _redirect_with_error(redirect_uri, "server_error", "User not found", state)
|
|
|
|
logger.debug("[OIDC] Generating authorization code...")
|
|
logger.debug("[OIDC] Authorization code params: client_id=%s, user_id=%s, redirect_uri=%s", client_id, user_id, redirect_uri)
|
|
logger.debug("[OIDC] Authorization code params: scopes=%s, state=%s, nonce=%s", valid_scopes, state, nonce)
|
|
logger.debug("[OIDC] Authorization code params: code_challenge=%s, code_challenge_method=%s", code_challenge, code_challenge_method)
|
|
|
|
try:
|
|
code = OIDCService.generate_authorization_code(
|
|
client_id=client_id,
|
|
user_id=user_id,
|
|
redirect_uri=redirect_uri,
|
|
scope=valid_scopes,
|
|
state=state,
|
|
nonce=nonce,
|
|
code_challenge=code_challenge,
|
|
code_challenge_method=code_challenge_method,
|
|
ip_address=request.remote_addr,
|
|
user_agent=request.headers.get("User-Agent"),
|
|
)
|
|
logger.debug("[OIDC] Authorization code generated successfully: %s...", code[:20] if code else None)
|
|
logger.debug("[OIDC] Current UTC time after code generation: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
except Exception as e:
|
|
logger.error("[OIDC] Authorization code generation failed: %s", str(e))
|
|
logger.error("[OIDC] Current UTC time at failure: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
import traceback
|
|
logger.error("[OIDC] Traceback: %s", traceback.format_exc())
|
|
return _redirect_with_error(redirect_uri, "server_error", str(e), state)
|
|
|
|
# Redirect with authorization code
|
|
logger.debug("[OIDC] Redirecting with authorization code...")
|
|
logger.debug("[OIDC] Current UTC time before redirect: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
redirect_params = {"code": code}
|
|
if state:
|
|
redirect_params["state"] = state
|
|
|
|
redirect_url = f"{redirect_uri}?{urlencode(redirect_params)}"
|
|
logger.debug("[OIDC] Redirect URL: %s...", redirect_url[:100] if redirect_url else None)
|
|
logger.debug("[OIDC] oidc_authorize completed successfully")
|
|
logger.debug("[OIDC] Final UTC time: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
logger.debug("[OIDC] ===========================================")
|
|
|
|
return redirect(redirect_url)
|
|
|
|
|
|
def _redirect_with_error(redirect_uri, error, error_description, state=None):
|
|
"""Redirect to client with error parameters."""
|
|
if not redirect_uri:
|
|
return api_response(
|
|
success=False,
|
|
message=error_description,
|
|
status=400,
|
|
error_type=error.upper(),
|
|
error_details={"error": error, "error_description": error_description},
|
|
)
|
|
|
|
params = {
|
|
"error": error,
|
|
"error_description": error_description,
|
|
}
|
|
if state:
|
|
params["state"] = state
|
|
|
|
return redirect(f"{redirect_uri}?{urlencode(params)}")
|
|
|
|
|
|
def _show_login_page(client_id, redirect_uri, scope, state, nonce, response_type, error=None):
|
|
"""Redirect to the Gatehouse React UI login page for a proper login experience.
|
|
|
|
Stashes the OIDC params in the server-side session keyed by a random ID,
|
|
then sends the browser to the React UI at /login?oidc_session_id=<id>.
|
|
The UI logs the user in and calls /oidc/complete to finish the flow.
|
|
"""
|
|
ui_base_url = current_app.config.get("OIDC_UI_URL", "http://localhost:8080")
|
|
|
|
# Stash OIDC params in Redis (TTL 10 min) — cookie-free, cross-origin safe
|
|
oidc_session_id = secrets.token_urlsafe(32)
|
|
_stash_oidc_params(oidc_session_id, {
|
|
"client_id": client_id,
|
|
"redirect_uri": redirect_uri,
|
|
"scope": scope,
|
|
"state": state,
|
|
"nonce": nonce,
|
|
"response_type": response_type,
|
|
})
|
|
|
|
params = {"oidc_session_id": oidc_session_id}
|
|
if error:
|
|
params["error"] = error
|
|
|
|
return redirect(f"{ui_base_url}/login?{urlencode(params)}")
|
|
|
|
|
|
# ============================================================================
|
|
# Token Endpoint
|
|
# ============================================================================
|
|
|
|
@oidc_bp.route("/oidc/token", methods=["POST"])
|
|
def oidc_token():
|
|
"""OpenID Connect Token endpoint.
|
|
|
|
Exchanges authorization code for tokens or refreshes tokens.
|
|
|
|
Request body (application/x-www-form-urlencoded):
|
|
grant_type: "authorization_code" or "refresh_token"
|
|
|
|
For authorization_code:
|
|
code: The authorization code
|
|
redirect_uri: The redirect URI used in authorization
|
|
client_id: The client ID
|
|
client_secret: The client secret (optional if using Basic auth)
|
|
code_verifier: PKCE code verifier (optional)
|
|
|
|
For refresh_token:
|
|
refresh_token: The refresh token
|
|
scope: Optional scope override
|
|
client_id: The client ID
|
|
client_secret: The client secret (optional if using Basic auth)
|
|
|
|
Authentication:
|
|
- Basic auth with client_id:client_secret, or
|
|
- client_id + client_secret in request body
|
|
|
|
Returns:
|
|
200: JSON with tokens
|
|
400: Invalid request
|
|
401: Invalid client
|
|
"""
|
|
# Parse request body
|
|
if request.content_type and "application/x-www-form-urlencoded" in request.content_type:
|
|
data = request.form.to_dict()
|
|
else:
|
|
data = request.json or {}
|
|
|
|
# Debug: Log all incoming request parameters
|
|
logger.debug("[OIDC] oidc_token incoming request params:")
|
|
logger.debug("[OIDC] content_type: %s", request.content_type)
|
|
logger.debug("[OIDC] method: %s", request.method)
|
|
logger.debug("[OIDC] headers: %s", dict(request.headers))
|
|
logger.debug("[OIDC] data: %s", data)
|
|
logger.debug("[OIDC] raw_data: %s", request.get_data(as_text=True))
|
|
|
|
grant_type = data.get("grant_type")
|
|
|
|
# Debug: Log grant_type and client info
|
|
logger.debug("[OIDC] grant_type: %s", grant_type)
|
|
|
|
# Validate grant_type
|
|
if not grant_type:
|
|
logger.error("[OIDC] grant_type is required")
|
|
# RFC 6749 Section 5.2: Error response for invalid request
|
|
response = jsonify({
|
|
"error": "invalid_request",
|
|
"error_description": "grant_type is required"
|
|
})
|
|
return response, 400
|
|
|
|
# Authenticate client
|
|
client_id = data.get("client_id")
|
|
client_secret = data.get("client_secret")
|
|
|
|
# Try Basic auth if client_id not in body
|
|
if not client_id:
|
|
client_id, client_secret = parse_basic_auth()
|
|
|
|
if not client_id:
|
|
# Return 401 with WWW-Authenticate header for Basic auth
|
|
response = jsonify({
|
|
"error": "invalid_client",
|
|
"error_description": "Client authentication required"
|
|
})
|
|
response.headers["WWW-Authenticate"] = 'Basic realm="OIDC Token Endpoint"'
|
|
return response, 401
|
|
|
|
try:
|
|
# Development-only debug logging for token endpoint client authentication
|
|
if current_app.config.get('ENV') == 'development':
|
|
logger.debug(f"[OIDC] Token endpoint client authentication: client_id={client_id}")
|
|
|
|
client = authenticate_client(client_id, client_secret)
|
|
|
|
if current_app.config.get('ENV') == 'development':
|
|
logger.debug(f"[OIDC] Token endpoint client validation: client_id={client_id}, client_db_id={client.id}, success=True")
|
|
except InvalidClientError:
|
|
if current_app.config.get('ENV') == 'development':
|
|
logger.debug(f"[OIDC] Token endpoint client validation: client_id={client_id}, success=False")
|
|
response = jsonify({
|
|
"error": "invalid_client",
|
|
"error_description": "Invalid client credentials"
|
|
})
|
|
return response, 401
|
|
|
|
# Handle authorization_code grant
|
|
if grant_type == "authorization_code":
|
|
logger.debug(f"[OIDC] Handling authorization_code")
|
|
return _handle_authorization_code_grant(data, client)
|
|
|
|
# Handle refresh_token grant
|
|
elif grant_type == "refresh_token":
|
|
return _handle_refresh_token_grant(data, client)
|
|
|
|
# Unsupported grant type
|
|
else:
|
|
logger.error("[OIDC] Unsupported grant_type")
|
|
# RFC 6749 Section 5.2: Error response for unsupported grant type
|
|
response = jsonify({
|
|
"error": "unsupported_grant_type",
|
|
"error_description": f"Grant type '{grant_type}' is not supported"
|
|
})
|
|
return response, 400
|
|
|
|
|
|
def _handle_authorization_code_grant(data, client):
|
|
"""Handle authorization_code grant type."""
|
|
logger.debug("[OIDC] ===========================================")
|
|
logger.debug("[OIDC] _handle_authorization_code_grant called")
|
|
logger.debug("[OIDC] Current UTC time: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
|
|
code = data.get("code")
|
|
redirect_uri = data.get("redirect_uri")
|
|
code_verifier = data.get("code_verifier")
|
|
|
|
logger.debug("[OIDC] Code provided: %s", bool(code))
|
|
logger.debug("[OIDC] Redirect URI: %s", redirect_uri)
|
|
logger.debug("[OIDC] Code verifier provided: %s", bool(code_verifier))
|
|
|
|
if not code:
|
|
logger.error("[OIDC] code is required")
|
|
# RFC 6749 Section 5.2: Error response for invalid request
|
|
response = jsonify({
|
|
"error": "invalid_request",
|
|
"error_description": "code is required"
|
|
})
|
|
return response, 400
|
|
|
|
if not redirect_uri:
|
|
logger.error("[OIDC] redirect_uri is required")
|
|
response = jsonify({
|
|
"error": "invalid_request",
|
|
"error_description": "redirect_uri is required"
|
|
})
|
|
return response, 400
|
|
|
|
try:
|
|
# Development-only debug logging for authorization code validation
|
|
if current_app.config.get('ENV') == 'development':
|
|
logger.debug(f"[OIDC] Authorization code validation: client_id={client.client_id}, code_provided=True")
|
|
|
|
logger.debug("[OIDC] Current UTC time before code validation: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
claims, user = OIDCService.validate_authorization_code(
|
|
code=code,
|
|
client_id=client.client_id,
|
|
redirect_uri=redirect_uri,
|
|
code_verifier=code_verifier,
|
|
ip_address=request.remote_addr,
|
|
user_agent=request.headers.get("User-Agent"),
|
|
)
|
|
except InvalidGrantError as e:
|
|
logger.error("[OIDC] INVALID_GRANT: %s", str(e))
|
|
logger.error("[OIDC] Current UTC time at validation failure: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
# RFC 6749 Section 5.2: Error response for invalid grant
|
|
response = jsonify({
|
|
"error": "invalid_grant",
|
|
"error_description": str(e)
|
|
})
|
|
return response, 400
|
|
except Exception as e:
|
|
logger.error("[OIDC] Authorization code validation error: %s: %s", type(e).__name__, str(e))
|
|
logger.error("[OIDC] Current UTC time at validation error: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
response = jsonify({
|
|
"error": "invalid_grant",
|
|
"error_description": str(e)
|
|
})
|
|
return response, 400
|
|
|
|
# Generate tokens
|
|
try:
|
|
# Development-only debug logging for token generation
|
|
if current_app.config.get('ENV') == 'development':
|
|
logger.debug(f"[OIDC] Token generation: client_id={client.client_id}, user_id={claims['user_id']}, scope={claims['scope']}")
|
|
|
|
logger.debug("[OIDC] Current UTC time before token generation: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
|
|
tokens = OIDCService.generate_tokens(
|
|
client_id=client.client_id,
|
|
user_id=claims["user_id"],
|
|
scope=claims["scope"],
|
|
nonce=claims.get("nonce"),
|
|
ip_address=request.remote_addr,
|
|
user_agent=request.headers.get("User-Agent"),
|
|
auth_time=int(__import__("time").time()),
|
|
)
|
|
except Exception as e:
|
|
logger.error("[OIDC] Failed to generate tokens: %s", str(e))
|
|
logger.error("[OIDC] Current UTC time at token generation failure: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
response = jsonify({
|
|
"error": "server_error",
|
|
"error_description": str(e)
|
|
})
|
|
return response, 500
|
|
|
|
# Return standard OAuth2/OIDC token response (application/json)
|
|
# Per RFC 6749 Section 5.1 and OIDC Core 1.0
|
|
logger.debug("[OIDC] Current UTC time after token generation: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
logger.debug("[OIDC] _handle_authorization_code_grant completed successfully")
|
|
|
|
# Echo tokens to console for diagnostics
|
|
print(f"[TOKEN DIAGNOSTICS] Authorization code exchange completed")
|
|
print(f"[TOKEN DIAGNOSTICS] Access Token: {tokens.get('access_token', '')}..." if len(tokens.get('access_token', '')) > 50 else f"[TOKEN DIAGNOSTICS] Access Token: {tokens.get('access_token', '')}")
|
|
print(f"[TOKEN DIAGNOSTICS] Token Type: {tokens.get('token_type', '')}")
|
|
print(f"[TOKEN DIAGNOSTICS] Expires In: {tokens.get('expires_in', '')}")
|
|
if 'id_token' in tokens:
|
|
print(f"[TOKEN DIAGNOSTICS] ID Token: {tokens['id_token']}..." if len(tokens['id_token']) > 50 else f"[TOKEN DIAGNOSTICS] ID Token: {tokens['id_token']}")
|
|
if 'refresh_token' in tokens:
|
|
print(f"[TOKEN DIAGNOSTICS] Refresh Token: {tokens['refresh_token'][:50]}..." if len(tokens['refresh_token']) > 50 else f"[TOKEN DIAGNOSTICS] Refresh Token: {tokens['refresh_token']}")
|
|
print(f"[TOKEN DIAGNOSTICS] Scope: {tokens.get('scope', '')}")
|
|
print(f"[TOKEN DIAGNOSTICS] ===========================================")
|
|
|
|
logger.debug("[OIDC] ===========================================")
|
|
response = jsonify(tokens)
|
|
print(tokens)
|
|
response.headers["Cache-Control"] = "no-store"
|
|
response.headers["Pragma"] = "no-cache"
|
|
return response, 200
|
|
|
|
|
|
def _handle_refresh_token_grant(data, client):
|
|
"""Handle refresh_token grant type."""
|
|
logger.debug("[OIDC] ===========================================")
|
|
logger.debug("[OIDC] _handle_refresh_token_grant called")
|
|
logger.debug("[OIDC] Current UTC time: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
|
|
refresh_token = data.get("refresh_token")
|
|
scope = data.get("scope")
|
|
|
|
logger.debug("[OIDC] Refresh token provided: %s", bool(refresh_token))
|
|
logger.debug("[OIDC] Scope: %s", scope)
|
|
|
|
if not refresh_token:
|
|
# RFC 6749 Section 5.2: Error response for invalid request
|
|
response = jsonify({
|
|
"error": "invalid_request",
|
|
"error_description": "refresh_token is required"
|
|
})
|
|
return response, 400
|
|
|
|
# Parse scope if provided
|
|
scope_list = scope.split() if scope else None
|
|
|
|
try:
|
|
logger.debug("[OIDC] Current UTC time before token refresh: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
tokens = OIDCService.refresh_access_token(
|
|
refresh_token=refresh_token,
|
|
client_id=client.client_id,
|
|
scope=scope_list,
|
|
ip_address=request.remote_addr,
|
|
user_agent=request.headers.get("User-Agent"),
|
|
)
|
|
except InvalidGrantError as e:
|
|
logger.error("[OIDC] Refresh token error: %s", str(e))
|
|
logger.error("[OIDC] Current UTC time at refresh failure: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
# RFC 6749 Section 5.2: Error response for invalid grant
|
|
response = jsonify({
|
|
"error": "invalid_grant",
|
|
"error_description": str(e)
|
|
})
|
|
return response, 400
|
|
|
|
# Return standard OAuth2/OIDC token response (application/json)
|
|
# Per RFC 6749 Section 5.1 and OIDC Core 1.0
|
|
logger.debug("[OIDC] Current UTC time after token refresh: %s", datetime.now(timezone.utc).isoformat() + "Z")
|
|
logger.debug("[OIDC] _handle_refresh_token_grant completed successfully")
|
|
|
|
# Echo tokens to console for diagnostics
|
|
print(f"[TOKEN DIAGNOSTICS] Token refresh completed")
|
|
print(f"[TOKEN DIAGNOSTICS] Access Token: {tokens.get('access_token', '')[:50]}..." if len(tokens.get('access_token', '')) > 50 else f"[TOKEN DIAGNOSTICS] Access Token: {tokens.get('access_token', '')}")
|
|
print(f"[TOKEN DIAGNOSTICS] Token Type: {tokens.get('token_type', '')}")
|
|
print(f"[TOKEN DIAGNOSTICS] Expires In: {tokens.get('expires_in', '')}")
|
|
if 'id_token' in tokens:
|
|
print(f"[TOKEN DIAGNOSTICS] ID Token: {tokens['id_token'][:50]}..." if len(tokens['id_token']) > 50 else f"[TOKEN DIAGNOSTICS] ID Token: {tokens['id_token']}")
|
|
if 'refresh_token' in tokens:
|
|
print(f"[TOKEN DIAGNOSTICS] Refresh Token: {tokens['refresh_token'][:50]}..." if len(tokens['refresh_token']) > 50 else f"[TOKEN DIAGNOSTICS] Refresh Token: {tokens['refresh_token']}")
|
|
print(f"[TOKEN DIAGNOSTICS] Scope: {tokens.get('scope', '')}")
|
|
print(f"[TOKEN DIAGNOSTICS] ===========================================")
|
|
|
|
logger.debug("[OIDC] ===========================================")
|
|
response = jsonify(tokens)
|
|
response.headers["Cache-Control"] = "no-store"
|
|
response.headers["Pragma"] = "no-cache"
|
|
return response, 200
|
|
|
|
|
|
# ============================================================================
|
|
# UserInfo Endpoint
|
|
# ============================================================================
|
|
|
|
@oidc_bp.route("/oidc/userinfo", methods=["GET", "POST"])
|
|
def oidc_userinfo():
|
|
"""OpenID Connect UserInfo endpoint.
|
|
|
|
Returns claims about the authenticated user.
|
|
|
|
Authorization: Bearer {access_token}
|
|
|
|
Returns claims based on granted scopes:
|
|
- sub: User ID (always included)
|
|
- name: User full name (if "profile" scope)
|
|
- email: User email (if "email" scope)
|
|
- email_verified: Email verification status (if "email" scope)
|
|
|
|
Returns:
|
|
200: User claims in JSON format (application/json)
|
|
401: Invalid or missing token (with WWW-Authenticate header per RFC 6750)
|
|
"""
|
|
logger.debug("[OIDC USERINFO] ===========================================")
|
|
logger.debug("[OIDC USERINFO] oidc_userinfo() endpoint called")
|
|
logger.debug("[OIDC USERINFO] Request method: %s", request.method)
|
|
logger.debug("[OIDC USERINFO] Request URL: %s", request.url)
|
|
logger.debug("[OIDC USERINFO] Request content_type: %s", request.content_type)
|
|
logger.debug("[OIDC USERINFO] Request headers: %s", dict(request.headers))
|
|
logger.debug("[OIDC USERINFO] Request args: %s", dict(request.args))
|
|
logger.debug("[OIDC USERINFO] Request form: %s", dict(request.form))
|
|
request_json = request.get_json(silent=True)
|
|
logger.debug("[OIDC USERINFO] Request json: %s", request_json)
|
|
logger.debug("[OIDC USERINFO] Request data length: %d bytes", len(request.get_data()))
|
|
|
|
try:
|
|
logger.debug("[OIDC USERINFO] Calling require_valid_token()...")
|
|
require_valid_token()
|
|
logger.debug("[OIDC USERINFO] Token validation successful")
|
|
except InvalidGrantError as e:
|
|
logger.error("[OIDC USERINFO] Token validation failed: %s", str(e))
|
|
# RFC 6750 Section 3: Return 401 with WWW-Authenticate header for invalid tokens
|
|
response = jsonify({
|
|
"error": "invalid_token",
|
|
"error_description": str(e)
|
|
})
|
|
response.headers["WWW-Authenticate"] = 'Bearer realm="OIDC UserInfo Endpoint", error="invalid_token", error_description="' + str(e) + '"'
|
|
return response, 401
|
|
except Exception as e:
|
|
logger.error("[OIDC USERINFO] Unexpected error during token validation: %s: %s", type(e).__name__, str(e))
|
|
response = jsonify({
|
|
"error": "server_error",
|
|
"error_description": str(e)
|
|
})
|
|
response.headers["WWW-Authenticate"] = 'Bearer realm="OIDC UserInfo Endpoint", error="server_error"'
|
|
return response, 500
|
|
|
|
logger.debug("[OIDC USERINFO] g.current_token: %s", g.current_token)
|
|
logger.debug("[OIDC USERINFO] g.current_user: user_id=%s, email=%s", g.current_user.id, g.current_user.email)
|
|
|
|
# Get userinfo using the original access token
|
|
access_token = g.access_token
|
|
logger.debug("[OIDC USERINFO] Access token from g.access_token: %s...", access_token[:50] if len(access_token) > 50 else access_token)
|
|
|
|
try:
|
|
logger.debug("[OIDC USERINFO] Calling OIDCService.get_userinfo()...")
|
|
userinfo = OIDCService.get_userinfo(access_token)
|
|
logger.debug("[OIDC USERINFO] Userinfo retrieved successfully: %s", userinfo)
|
|
except Exception as e:
|
|
logger.error("[OIDC USERINFO] Failed to get user info: %s: %s", type(e).__name__, str(e))
|
|
import traceback
|
|
logger.error("[OIDC USERINFO] Traceback: %s", traceback.format_exc())
|
|
response = jsonify({
|
|
"error": "server_error",
|
|
"error_description": str(e)
|
|
})
|
|
return response, 500
|
|
|
|
logger.debug("[OIDC USERINFO] Returning userinfo response")
|
|
logger.debug("[OIDC USERINFO] ===========================================")
|
|
|
|
# Return standard OIDC UserInfo response (application/json)
|
|
# Per OpenID Connect Core 1.0 Section 5.3, response is a JSON object
|
|
response = jsonify(userinfo)
|
|
response.headers["Cache-Control"] = "no-cache, no-store"
|
|
return response, 200
|
|
|
|
|
|
# ============================================================================
|
|
# JWKS Endpoint
|
|
# ============================================================================
|
|
|
|
@oidc_bp.route("/oidc/jwks", methods=["GET"])
|
|
def oidc_jwks():
|
|
"""OpenID Connect JSON Web Key Set endpoint.
|
|
|
|
Returns the public keys used to sign tokens.
|
|
|
|
Cache-Control: max-age=3600
|
|
No authentication required.
|
|
|
|
Returns:
|
|
200: JWKS document (application/json)
|
|
"""
|
|
try:
|
|
jwks = OIDCService.get_jwks()
|
|
except Exception as e:
|
|
response = jsonify({
|
|
"error": "server_error",
|
|
"error_description": str(e)
|
|
})
|
|
return response, 500
|
|
|
|
# Return JWKS as application/json (per OpenID Connect Discovery 1.0)
|
|
response = jsonify(jwks)
|
|
response.headers["Cache-Control"] = "max-age=3600"
|
|
return response, 200
|
|
|
|
|
|
# ============================================================================
|
|
# Token Revocation Endpoint
|
|
# ============================================================================
|
|
|
|
@oidc_bp.route("/oidc/revoke", methods=["POST"])
|
|
def oidc_revoke():
|
|
"""OAuth2 Token Revocation endpoint.
|
|
|
|
Revokes an access token or refresh token.
|
|
|
|
Request body (application/x-www-form-urlencoded):
|
|
token: The token to revoke
|
|
token_type_hint: Optional hint ("access_token" or "refresh_token")
|
|
client_id: The client ID
|
|
client_secret: The client secret (optional if using Basic auth)
|
|
|
|
Authentication:
|
|
- Basic auth with client_id:client_secret, or
|
|
- client_id + client_secret in request body
|
|
|
|
Returns:
|
|
200: Token revoked successfully
|
|
400: Invalid request
|
|
401: Invalid client
|
|
"""
|
|
# Parse request body
|
|
if request.content_type and "application/x-www-form-urlencoded" in request.content_type:
|
|
data = request.form.to_dict()
|
|
else:
|
|
data = request.json or {}
|
|
|
|
token = data.get("token")
|
|
|
|
if not token:
|
|
# RFC 7009 Section 2.1: Error response for invalid request
|
|
response = jsonify({
|
|
"error": "invalid_request",
|
|
"error_description": "token is required"
|
|
})
|
|
return response, 400
|
|
|
|
# Authenticate client
|
|
client_id = data.get("client_id")
|
|
client_secret = data.get("client_secret")
|
|
|
|
if not client_id:
|
|
client_id, client_secret = parse_basic_auth()
|
|
|
|
if not client_id:
|
|
response = jsonify({
|
|
"error": "invalid_client",
|
|
"error_description": "Client authentication required"
|
|
})
|
|
response.headers["WWW-Authenticate"] = 'Basic realm="OIDC Revoke Endpoint"'
|
|
return response, 401
|
|
|
|
try:
|
|
client = authenticate_client(client_id, client_secret)
|
|
except InvalidClientError:
|
|
response = jsonify({
|
|
"error": "invalid_client",
|
|
"error_description": "Invalid client credentials"
|
|
})
|
|
return response, 401
|
|
|
|
token_type_hint = data.get("token_type_hint")
|
|
|
|
try:
|
|
OIDCService.revoke_token(
|
|
token=token,
|
|
client_id=client.client_id,
|
|
token_type_hint=token_type_hint,
|
|
ip_address=request.remote_addr,
|
|
user_agent=request.headers.get("User-Agent"),
|
|
)
|
|
except Exception as e:
|
|
# Revocation should succeed even if token is invalid (RFC 7009)
|
|
pass
|
|
|
|
# RFC 7009 Section 2.2: Successful revocation returns empty body with 200
|
|
return "", 200
|
|
|
|
|
|
# ============================================================================
|
|
# Token Introspection Endpoint
|
|
# ============================================================================
|
|
|
|
@oidc_bp.route("/oidc/introspect", methods=["POST"])
|
|
def oidc_introspect():
|
|
"""OAuth2 Token Introspection endpoint.
|
|
|
|
Returns information about a token.
|
|
|
|
Request body (application/x-www-form-urlencoded):
|
|
token: The token to introspect
|
|
token_type_hint: Optional hint ("access_token" or "refresh_token")
|
|
client_id: The client ID
|
|
client_secret: The client secret (optional if using Basic auth)
|
|
|
|
Authentication:
|
|
- Basic auth with client_id:client_secret, or
|
|
- client_id + client_secret in request body
|
|
|
|
Returns:
|
|
200: Token status and claims
|
|
400: Invalid request
|
|
401: Invalid client
|
|
"""
|
|
# Parse request body
|
|
if request.content_type and "application/x-www-form-urlencoded" in request.content_type:
|
|
data = request.form.to_dict()
|
|
else:
|
|
data = request.json or {}
|
|
|
|
token = data.get("token")
|
|
|
|
if not token:
|
|
# RFC 7009 Section 2.1: Error response for invalid request
|
|
response = jsonify({
|
|
"error": "invalid_request",
|
|
"error_description": "token is required"
|
|
})
|
|
return response, 400
|
|
|
|
# Authenticate client
|
|
client_id = data.get("client_id")
|
|
client_secret = data.get("client_secret")
|
|
|
|
if not client_id:
|
|
client_id, client_secret = parse_basic_auth()
|
|
|
|
if not client_id:
|
|
response = jsonify({
|
|
"error": "invalid_client",
|
|
"error_description": "Client authentication required"
|
|
})
|
|
response.headers["WWW-Authenticate"] = 'Basic realm="OIDC Introspect Endpoint"'
|
|
return response, 401
|
|
|
|
try:
|
|
client = authenticate_client(client_id, client_secret)
|
|
except InvalidClientError:
|
|
response = jsonify({
|
|
"error": "invalid_client",
|
|
"error_description": "Invalid client credentials"
|
|
})
|
|
return response, 401
|
|
|
|
token_type_hint = data.get("token_type_hint")
|
|
|
|
try:
|
|
result = OIDCService.introspect_token(
|
|
token=token,
|
|
client_id=client.client_id,
|
|
ip_address=request.remote_addr,
|
|
user_agent=request.headers.get("User-Agent"),
|
|
)
|
|
except Exception as e:
|
|
# RFC 7009 Section 2.2: Error response
|
|
response = jsonify({
|
|
"error": "server_error",
|
|
"error_description": str(e)
|
|
})
|
|
return response, 500
|
|
|
|
# RFC 7009 Section 2.3: Return introspection response (application/json)
|
|
response = jsonify(result)
|
|
response.headers["Cache-Control"] = "no-cache, no-store"
|
|
return response, 200
|
|
|
|
|
|
# ============================================================================
|
|
# Client Registration Endpoint (Optional)
|
|
# ============================================================================
|
|
|
|
@oidc_bp.route("/oidc/register", methods=["POST"])
|
|
def oidc_register():
|
|
"""OpenID Connect Client Registration endpoint.
|
|
|
|
Registers a new OIDC client.
|
|
|
|
Request body (application/json):
|
|
client_name: Name of the client
|
|
redirect_uris: List of redirect URIs
|
|
token_endpoint_auth_method: "client_secret_basic" or "client_secret_post"
|
|
grant_types: List of grant types ["authorization_code", "refresh_token"]
|
|
response_types: List of response types ["code"]
|
|
scope: Space-separated scopes (default: "openid profile email")
|
|
|
|
Returns:
|
|
201: Client registered successfully
|
|
400: Invalid request
|
|
"""
|
|
data = request.json or {}
|
|
|
|
# Validate required fields
|
|
client_name = data.get("client_name")
|
|
redirect_uris = data.get("redirect_uris", [])
|
|
|
|
if not client_name:
|
|
response = jsonify({
|
|
"error": "invalid_request",
|
|
"error_description": "client_name is required"
|
|
})
|
|
return response, 400
|
|
|
|
if not redirect_uris:
|
|
response = jsonify({
|
|
"error": "invalid_request",
|
|
"error_description": "redirect_uris is required"
|
|
})
|
|
return response, 400
|
|
|
|
# Validate redirect_uris
|
|
for uri in redirect_uris:
|
|
try:
|
|
parsed = urlparse(uri)
|
|
if not parsed.scheme or not parsed.netloc:
|
|
raise ValueError(f"Invalid redirect URI: {uri}")
|
|
except Exception:
|
|
response = jsonify({
|
|
"error": "invalid_request",
|
|
"error_description": f"Invalid redirect_uri: {uri}"
|
|
})
|
|
return response, 400
|
|
|
|
# Generate client credentials
|
|
client_id = f"oidc_{secrets.token_urlsafe(16)}"
|
|
client_secret = f"secret_{secrets.token_urlsafe(24)}"
|
|
client_secret_hash = flask_bcrypt.generate_password_hash(client_secret).decode("utf-8")
|
|
|
|
# Get organization from request or default
|
|
org_id = data.get("organization_id")
|
|
if org_id:
|
|
organization = Organization.query.get(org_id)
|
|
else:
|
|
# Get first active organization or create a default one
|
|
organization = Organization.query.filter_by(is_active=True).first()
|
|
|
|
if not organization:
|
|
# Create a default organization for the client
|
|
organization = Organization(
|
|
name=f"OIDC Clients",
|
|
slug=f"oidc-clients-{secrets.token_urlsafe(8)}",
|
|
)
|
|
organization.save()
|
|
|
|
# Create OIDC client
|
|
client = OIDCClient(
|
|
organization_id=organization.id,
|
|
name=client_name,
|
|
client_id=client_id,
|
|
client_secret_hash=client_secret_hash,
|
|
redirect_uris=redirect_uris,
|
|
grant_types=data.get("grant_types", ["authorization_code", "refresh_token"]),
|
|
response_types=data.get("response_types", ["code"]),
|
|
scopes=data.get("scope", "openid profile email roles").split(),
|
|
is_active=True,
|
|
is_confidential=True,
|
|
require_pkce=True,
|
|
logo_uri=data.get("logo_uri"),
|
|
client_uri=data.get("client_uri"),
|
|
policy_uri=data.get("policy_uri"),
|
|
tos_uri=data.get("tos_uri"),
|
|
)
|
|
client.save()
|
|
|
|
# Return client credentials
|
|
response = jsonify({
|
|
"client_id": client_id,
|
|
"client_secret": client_secret,
|
|
"client_id_issued_at": int(__import__("time").time()),
|
|
"client_secret_expires_at": 0, # Never expires
|
|
"client_name": client_name,
|
|
"redirect_uris": redirect_uris,
|
|
"token_endpoint_auth_method": data.get("token_endpoint_auth_method", "client_secret_basic"),
|
|
"grant_types": client.grant_types,
|
|
"response_types": client.response_types,
|
|
"scope": " ".join(client.scopes),
|
|
})
|
|
return response, 201
|