Christian Krakau-Louis
6306abf6d9
- Created architecture overview in development/architecture.md - Added installation guide in getting-started/installation.md - Developed user guide with detailed instructions in user-guide/overview.md, user-guide/teams.md, user-guide/qr-codes.md - Implemented social login setup documentation in social_login_setup.md - Updated index.md to include links to new documentation sections - Configured mkdocs.yml for site structure and theme - Added requirements.txt for documentation dependencies
892 lines
35 KiB
Python
892 lines
35 KiB
Python
import os
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from abc import ABC, abstractmethod
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from httpx_oauth.clients.google import GoogleOAuth2
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from httpx_oauth.clients.github import GitHubOAuth2
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from httpx_oauth.clients.facebook import FacebookOAuth2
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from httpx_oauth.clients.discord import DiscordOAuth2
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# LinkedIn OAuth client
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from httpx_oauth.clients.linkedin import LinkedInOAuth2
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# Microsoft client import may not be available in all httpx_oauth versions
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try:
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from httpx_oauth.clients.microsoft import MicrosoftOAuth2
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MICROSOFT_AVAILABLE = True
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except ImportError:
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# Custom implementation if the package doesn't have it
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from httpx_oauth.oauth2 import OAuth2, GetAccessTokenError
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MICROSOFT_AVAILABLE = False
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# Basic Microsoft OAuth2 implementation if not available in the library
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class MicrosoftOAuth2(OAuth2):
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def __init__(
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self,
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client_id: str,
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client_secret: str,
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tenant: str = "common",
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):
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super().__init__(
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client_id=client_id,
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client_secret=client_secret,
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authorize_endpoint=f"https://login.microsoftonline.com/{tenant}/oauth2/v2.0/authorize",
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access_token_endpoint=f"https://login.microsoftonline.com/{tenant}/oauth2/v2.0/token",
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refresh_token_endpoint=f"https://login.microsoftonline.com/{tenant}/oauth2/v2.0/token",
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base_scopes=["openid", "profile", "email"],
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)
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from httpx_oauth.clients.openid import OpenID
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from httpx_oauth.oauth2 import GetAccessTokenError
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from fastapi import HTTPException, Request
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from starlette.responses import RedirectResponse
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from typing import Optional, Dict, Any, List, Type
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import json
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import httpx
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from urllib.parse import urlencode
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class OAuthProvider(ABC):
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"""Base class for all OAuth providers"""
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# Provider identifier - should be unique and lowercase
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provider_id = "base"
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# Display name for UI
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display_name = "Base Provider"
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# Icon class (for UI rendering, e.g. Font Awesome)
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icon_class = "fas fa-sign-in-alt"
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# Default button color (hex or valid CSS color name)
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button_color = "#333333"
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def __init__(self):
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self.client = None
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self.initialize_client()
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@abstractmethod
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def initialize_client(self):
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"""Initialize the specific OAuth client"""
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pass
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@abstractmethod
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async def get_login_url(self, request: Request, redirect_uri: str) -> str:
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"""Get the authorization URL for this provider"""
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pass
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@abstractmethod
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async def get_user_info(self, request: Request, redirect_uri: str, code: str) -> Dict[str, Any]:
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"""Get user information from the provider"""
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pass
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def get_normalized_user_data(self, user_info: Dict[str, Any]) -> Dict[str, Any]:
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"""
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Normalize provider-specific user data into a standard format
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Returns:
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Dict with standard fields:
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- id: Unique identifier from provider
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- email: User email (if available)
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- name: User's full/display name
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- first_name: User's first name (if available)
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- last_name: User's last name (if available)
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- picture: URL to user's avatar/picture (if available)
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- raw: The original user_info dict
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"""
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# Default implementation - should be overridden by providers
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return {
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"id": str(user_info.get("id", "")),
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"email": user_info.get("email"),
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"name": user_info.get("name"),
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"first_name": user_info.get("given_name"),
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"last_name": user_info.get("family_name"),
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"picture": user_info.get("picture"),
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"raw": user_info
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}
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class AuthentikOAuth(OAuthProvider):
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"""Authentik OpenID Connect OAuth provider"""
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provider_id = "authentik"
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display_name = "Authentik"
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icon_class = "fas fa-shield-alt"
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button_color = "#fd4b2d"
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def __init__(self):
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self.client_id = os.getenv("AUTHENTIK_CLIENT_ID", "yourAuthentikClientID")
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self.client_secret = os.getenv("AUTHENTIK_CLIENT_SECRET", "yourAuthentikClientSecret")
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self.config_url = os.getenv("AUTHENTIK_CONFIG_URL",
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"https://authentik.example.com/application/o/leagueledger/.well-known/openid-configuration")
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super().__init__()
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def initialize_client(self):
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try:
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self.client = OpenID(
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client_id=self.client_id,
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client_secret=self.client_secret,
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openid_configuration_endpoint=self.config_url,
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)
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except Exception as e:
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print(f"Error initializing Authentik OAuth client: {str(e)}")
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self.client = None
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async def get_login_url(self, request: Request, redirect_uri: str) -> str:
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if not self.client:
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self.initialize_client()
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if not self.client:
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raise HTTPException(status_code=500, detail="OAuth client could not be initialized")
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try:
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authorization_url = await self.client.get_authorization_url(
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redirect_uri=redirect_uri,
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scope=["openid", "email", "profile"],
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state=str(request.session.get("session_id", "")),
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)
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return authorization_url
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except Exception as e:
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print(f"Error getting authorization URL: {str(e)}")
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raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
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async def get_user_info(self, request: Request, redirect_uri: str, code: str) -> Dict[str, Any]:
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if not self.client:
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self.initialize_client()
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if not self.client:
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raise HTTPException(status_code=500, detail="OAuth client could not be initialized")
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try:
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# Exchange code for token
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token = await self.client.get_access_token(
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code=code,
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redirect_uri=redirect_uri,
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)
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access_token = token.get("access_token")
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if not access_token:
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raise HTTPException(status_code=400, detail="Could not get access token")
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# Get user info from OpenID userinfo endpoint
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async with httpx.AsyncClient() as client:
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# Get the configuration to find the userinfo_endpoint
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config_response = await client.get(self.config_url)
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if config_response.status_code != 200:
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raise HTTPException(status_code=500, detail="Could not fetch OpenID configuration")
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config = config_response.json()
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userinfo_endpoint = config.get("userinfo_endpoint")
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if not userinfo_endpoint:
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raise HTTPException(status_code=500, detail="UserInfo endpoint not found in OpenID configuration")
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# Make request to userinfo endpoint
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headers = {"Authorization": f"Bearer {access_token}"}
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user_response = await client.get(userinfo_endpoint, headers=headers)
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if user_response.status_code != 200:
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raise HTTPException(status_code=500, detail=f"Error fetching user info: {user_response.text}")
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return user_response.json()
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except GetAccessTokenError as e:
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error_description = e.args[0]
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raise HTTPException(status_code=400, detail=f"OAuth error: {error_description}")
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except Exception as e:
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print(f"Error getting user info: {str(e)}")
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raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
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class GoogleOAuth(OAuthProvider):
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"""Google OAuth provider implementation"""
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provider_id = "google"
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display_name = "Google"
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icon_class = "fab fa-google"
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button_color = "#4285F4"
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def __init__(self):
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self.client_id = os.getenv("GOOGLE_CLIENT_ID", "")
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self.client_secret = os.getenv("GOOGLE_CLIENT_SECRET", "")
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super().__init__()
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def initialize_client(self):
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if not self.client_id or not self.client_secret:
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self.client = None
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return
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try:
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self.client = GoogleOAuth2(
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client_id=self.client_id,
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client_secret=self.client_secret
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)
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except Exception as e:
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print(f"Error initializing Google OAuth client: {str(e)}")
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self.client = None
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async def get_login_url(self, request: Request, redirect_uri: str) -> str:
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if not self.client:
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self.initialize_client()
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if not self.client:
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raise HTTPException(status_code=500, detail="Google OAuth client could not be initialized")
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try:
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authorization_url = await self.client.get_authorization_url(
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redirect_uri=redirect_uri,
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scope=["openid", "email", "profile"],
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state=str(request.session.get("session_id", "")),
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extras_params={"access_type": "offline", "prompt": "select_account"}
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)
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return authorization_url
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except Exception as e:
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print(f"Error getting Google authorization URL: {str(e)}")
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raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
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async def get_user_info(self, request: Request, redirect_uri: str, code: str) -> Dict[str, Any]:
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if not self.client:
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self.initialize_client()
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if not self.client:
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raise HTTPException(status_code=500, detail="Google OAuth client could not be initialized")
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try:
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# Exchange code for token
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token = await self.client.get_access_token(
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code=code,
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redirect_uri=redirect_uri
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)
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access_token = token.get("access_token")
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if not access_token:
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raise HTTPException(status_code=400, detail="Could not get Google access token")
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# Get user info from Google
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async with httpx.AsyncClient() as client:
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headers = {"Authorization": f"Bearer {access_token}"}
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response = await client.get(
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"https://www.googleapis.com/oauth2/v3/userinfo",
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headers=headers
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)
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if response.status_code != 200:
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raise HTTPException(status_code=500, detail=f"Error fetching Google user info: {response.text}")
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return response.json()
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except GetAccessTokenError as e:
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error_description = e.args[0]
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raise HTTPException(status_code=400, detail=f"Google OAuth error: {error_description}")
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except Exception as e:
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print(f"Error getting Google user info: {str(e)}")
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raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
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def get_normalized_user_data(self, user_info: Dict[str, Any]) -> Dict[str, Any]:
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# Google specific normalization
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return {
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"id": user_info.get("sub", ""),
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"email": user_info.get("email"),
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"name": user_info.get("name"),
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"first_name": user_info.get("given_name"),
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"last_name": user_info.get("family_name"),
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"picture": user_info.get("picture"),
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"raw": user_info
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}
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class GitHubOAuth(OAuthProvider):
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"""GitHub OAuth provider implementation"""
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provider_id = "github"
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display_name = "GitHub"
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icon_class = "fab fa-github"
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button_color = "#171515"
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def __init__(self):
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self.client_id = os.getenv("GITHUB_CLIENT_ID", "")
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self.client_secret = os.getenv("GITHUB_CLIENT_SECRET", "")
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super().__init__()
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def initialize_client(self):
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if not self.client_id or not self.client_secret:
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self.client = None
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return
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try:
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self.client = GitHubOAuth2(
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client_id=self.client_id,
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client_secret=self.client_secret
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)
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except Exception as e:
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print(f"Error initializing GitHub OAuth client: {str(e)}")
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self.client = None
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async def get_login_url(self, request: Request, redirect_uri: str) -> str:
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if not self.client:
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self.initialize_client()
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if not self.client:
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raise HTTPException(status_code=500, detail="GitHub OAuth client could not be initialized")
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try:
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authorization_url = await self.client.get_authorization_url(
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redirect_uri=redirect_uri,
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scope=["user:email"],
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state=str(request.session.get("session_id", "")),
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)
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return authorization_url
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except Exception as e:
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print(f"Error getting GitHub authorization URL: {str(e)}")
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raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
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async def get_user_info(self, request: Request, redirect_uri: str, code: str) -> Dict[str, Any]:
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if not self.client:
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self.initialize_client()
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if not self.client:
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raise HTTPException(status_code=500, detail="GitHub OAuth client could not be initialized")
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try:
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# Exchange code for token
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token = await self.client.get_access_token(
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code=code,
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redirect_uri=redirect_uri
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)
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access_token = token.get("access_token")
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if not access_token:
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raise HTTPException(status_code=400, detail="Could not get GitHub access token")
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# Get user info from GitHub
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user_data = {}
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async with httpx.AsyncClient() as client:
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headers = {
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"Authorization": f"token {access_token}",
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"Accept": "application/vnd.github.v3+json"
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}
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# Get user profile
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user_response = await client.get(
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"https://api.github.com/user",
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headers=headers
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)
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if user_response.status_code != 200:
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raise HTTPException(status_code=500, detail=f"Error fetching GitHub user info: {user_response.text}")
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user_data = user_response.json()
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# Get user emails
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email_response = await client.get(
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"https://api.github.com/user/emails",
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headers=headers
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)
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if email_response.status_code == 200:
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emails = email_response.json()
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primary_email = next((email for email in emails if email.get("primary") is True), None)
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if primary_email:
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user_data["email"] = primary_email.get("email")
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return user_data
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except GetAccessTokenError as e:
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error_description = e.args[0]
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raise HTTPException(status_code=400, detail=f"GitHub OAuth error: {error_description}")
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except Exception as e:
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print(f"Error getting GitHub user info: {str(e)}")
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raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
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def get_normalized_user_data(self, user_info: Dict[str, Any]) -> Dict[str, Any]:
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# GitHub specific normalization
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name_parts = (user_info.get("name") or "").split(" ", 1)
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first_name = name_parts[0] if name_parts else ""
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last_name = name_parts[1] if len(name_parts) > 1 else ""
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return {
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"id": str(user_info.get("id", "")),
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"email": user_info.get("email"),
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"name": user_info.get("name") or user_info.get("login"),
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"first_name": first_name,
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"last_name": last_name,
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"picture": user_info.get("avatar_url"),
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"raw": user_info
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}
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class FacebookOAuth(OAuthProvider):
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"""Facebook OAuth provider implementation"""
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provider_id = "facebook"
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display_name = "Facebook"
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icon_class = "fab fa-facebook"
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button_color = "#1877F2"
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def __init__(self):
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self.client_id = os.getenv("FACEBOOK_CLIENT_ID", "")
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self.client_secret = os.getenv("FACEBOOK_CLIENT_SECRET", "")
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super().__init__()
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def initialize_client(self):
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if not self.client_id or not self.client_secret:
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self.client = None
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return
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try:
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self.client = FacebookOAuth2(
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client_id=self.client_id,
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client_secret=self.client_secret
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)
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except Exception as e:
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print(f"Error initializing Facebook OAuth client: {str(e)}")
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self.client = None
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async def get_login_url(self, request: Request, redirect_uri: str) -> str:
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if not self.client:
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self.initialize_client()
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if not self.client:
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raise HTTPException(status_code=500, detail="Facebook OAuth client could not be initialized")
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try:
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authorization_url = await self.client.get_authorization_url(
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redirect_uri=redirect_uri,
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scope=["email", "public_profile"],
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state=str(request.session.get("session_id", ""))
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)
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return authorization_url
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except Exception as e:
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print(f"Error getting Facebook authorization URL: {str(e)}")
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raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
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async def get_user_info(self, request: Request, redirect_uri: str, code: str) -> Dict[str, Any]:
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if not self.client:
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self.initialize_client()
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if not self.client:
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raise HTTPException(status_code=500, detail="Facebook OAuth client could not be initialized")
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try:
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# Exchange code for token
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token = await self.client.get_access_token(
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code=code,
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redirect_uri=redirect_uri
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)
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access_token = token.get("access_token")
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if not access_token:
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raise HTTPException(status_code=400, detail="Could not get Facebook access token")
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# Get user info from Facebook
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async with httpx.AsyncClient() as client:
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response = await client.get(
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"https://graph.facebook.com/me",
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params={
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"access_token": access_token,
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"fields": "id,name,email,first_name,last_name,picture"
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}
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)
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if response.status_code != 200:
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raise HTTPException(status_code=500, detail=f"Error fetching Facebook user info: {response.text}")
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return response.json()
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except GetAccessTokenError as e:
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error_description = e.args[0]
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raise HTTPException(status_code=400, detail=f"Facebook OAuth error: {error_description}")
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except Exception as e:
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print(f"Error getting Facebook user info: {str(e)}")
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raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
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|
|
def get_normalized_user_data(self, user_info: Dict[str, Any]) -> Dict[str, Any]:
|
|
# Facebook specific normalization
|
|
picture_url = None
|
|
if "picture" in user_info and "data" in user_info["picture"]:
|
|
picture_url = user_info["picture"]["data"].get("url")
|
|
|
|
return {
|
|
"id": user_info.get("id", ""),
|
|
"email": user_info.get("email"),
|
|
"name": user_info.get("name"),
|
|
"first_name": user_info.get("first_name"),
|
|
"last_name": user_info.get("last_name"),
|
|
"picture": picture_url,
|
|
"raw": user_info
|
|
}
|
|
|
|
class MicrosoftOAuth(OAuthProvider):
|
|
"""Microsoft OAuth provider implementation"""
|
|
|
|
provider_id = "microsoft"
|
|
display_name = "Microsoft"
|
|
icon_class = "fab fa-microsoft"
|
|
button_color = "#00A4EF"
|
|
|
|
def __init__(self):
|
|
self.client_id = os.getenv("MICROSOFT_CLIENT_ID", "")
|
|
self.client_secret = os.getenv("MICROSOFT_CLIENT_SECRET", "")
|
|
self.tenant = os.getenv("MICROSOFT_TENANT", "common") # "common" for multi-tenant apps
|
|
super().__init__()
|
|
|
|
def initialize_client(self):
|
|
if not self.client_id or not self.client_secret:
|
|
self.client = None
|
|
return
|
|
|
|
try:
|
|
self.client = MicrosoftOAuth2(
|
|
client_id=self.client_id,
|
|
client_secret=self.client_secret,
|
|
tenant=self.tenant
|
|
)
|
|
except Exception as e:
|
|
print(f"Error initializing Microsoft OAuth client: {str(e)}")
|
|
self.client = None
|
|
|
|
async def get_login_url(self, request: Request, redirect_uri: str) -> str:
|
|
if not self.client:
|
|
self.initialize_client()
|
|
|
|
if not self.client:
|
|
raise HTTPException(status_code=500, detail="Microsoft OAuth client could not be initialized")
|
|
|
|
try:
|
|
authorization_url = await self.client.get_authorization_url(
|
|
redirect_uri=redirect_uri,
|
|
scope=["User.Read", "email", "profile", "openid"],
|
|
state=str(request.session.get("session_id", ""))
|
|
)
|
|
return authorization_url
|
|
except Exception as e:
|
|
print(f"Error getting Microsoft authorization URL: {str(e)}")
|
|
raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
|
|
|
|
async def get_user_info(self, request: Request, redirect_uri: str, code: str) -> Dict[str, Any]:
|
|
if not self.client:
|
|
self.initialize_client()
|
|
|
|
if not self.client:
|
|
raise HTTPException(status_code=500, detail="Microsoft OAuth client could not be initialized")
|
|
|
|
try:
|
|
# Exchange code for token
|
|
token = await self.client.get_access_token(
|
|
code=code,
|
|
redirect_uri=redirect_uri
|
|
)
|
|
|
|
access_token = token.get("access_token")
|
|
if not access_token:
|
|
raise HTTPException(status_code=400, detail="Could not get Microsoft access token")
|
|
|
|
# Get user info from Microsoft Graph API
|
|
async with httpx.AsyncClient() as client:
|
|
headers = {"Authorization": f"Bearer {access_token}"}
|
|
response = await client.get(
|
|
"https://graph.microsoft.com/v1.0/me",
|
|
headers=headers
|
|
)
|
|
|
|
if response.status_code != 200:
|
|
raise HTTPException(status_code=500, detail=f"Error fetching Microsoft user info: {response.text}")
|
|
|
|
return response.json()
|
|
|
|
except GetAccessTokenError as e:
|
|
error_description = e.args[0]
|
|
raise HTTPException(status_code=400, detail=f"Microsoft OAuth error: {error_description}")
|
|
except Exception as e:
|
|
print(f"Error getting Microsoft user info: {str(e)}")
|
|
raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
|
|
|
|
def get_normalized_user_data(self, user_info: Dict[str, Any]) -> Dict[str, Any]:
|
|
return {
|
|
"id": user_info.get("id", ""),
|
|
"email": user_info.get("mail") or user_info.get("userPrincipalName"),
|
|
"name": user_info.get("displayName"),
|
|
"first_name": user_info.get("givenName"),
|
|
"last_name": user_info.get("surname"),
|
|
"picture": None, # Microsoft Graph doesn't include photo in basic profile
|
|
"raw": user_info
|
|
}
|
|
|
|
class DiscordOAuth(OAuthProvider):
|
|
"""Discord OAuth provider implementation"""
|
|
|
|
provider_id = "discord"
|
|
display_name = "Discord"
|
|
icon_class = "fab fa-discord"
|
|
button_color = "#5865F2"
|
|
|
|
def __init__(self):
|
|
self.client_id = os.getenv("DISCORD_CLIENT_ID", "")
|
|
self.client_secret = os.getenv("DISCORD_CLIENT_SECRET", "")
|
|
super().__init__()
|
|
|
|
def initialize_client(self):
|
|
if not self.client_id or not self.client_secret:
|
|
self.client = None
|
|
return
|
|
|
|
try:
|
|
self.client = DiscordOAuth2(
|
|
client_id=self.client_id,
|
|
client_secret=self.client_secret
|
|
)
|
|
except Exception as e:
|
|
print(f"Error initializing Discord OAuth client: {str(e)}")
|
|
self.client = None
|
|
|
|
async def get_login_url(self, request: Request, redirect_uri: str) -> str:
|
|
if not self.client:
|
|
self.initialize_client()
|
|
|
|
if not self.client:
|
|
raise HTTPException(status_code=500, detail="Discord OAuth client could not be initialized")
|
|
|
|
try:
|
|
authorization_url = await self.client.get_authorization_url(
|
|
redirect_uri=redirect_uri,
|
|
scope=["identify", "email"],
|
|
state=str(request.session.get("session_id", ""))
|
|
)
|
|
return authorization_url
|
|
except Exception as e:
|
|
print(f"Error getting Discord authorization URL: {str(e)}")
|
|
raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
|
|
|
|
async def get_user_info(self, request: Request, redirect_uri: str, code: str) -> Dict[str, Any]:
|
|
if not self.client:
|
|
self.initialize_client()
|
|
|
|
if not self.client:
|
|
raise HTTPException(status_code=500, detail="Discord OAuth client could not be initialized")
|
|
|
|
try:
|
|
# Exchange code for token
|
|
token = await self.client.get_access_token(
|
|
code=code,
|
|
redirect_uri=redirect_uri
|
|
)
|
|
|
|
access_token = token.get("access_token")
|
|
if not access_token:
|
|
raise HTTPException(status_code=400, detail="Could not get Discord access token")
|
|
|
|
# Get user info from Discord API
|
|
async with httpx.AsyncClient() as client:
|
|
headers = {"Authorization": f"Bearer {access_token}"}
|
|
response = await client.get(
|
|
"https://discord.com/api/users/@me",
|
|
headers=headers
|
|
)
|
|
|
|
if response.status_code != 200:
|
|
raise HTTPException(status_code=500, detail=f"Error fetching Discord user info: {response.text}")
|
|
|
|
return response.json()
|
|
|
|
except GetAccessTokenError as e:
|
|
error_description = e.args[0]
|
|
raise HTTPException(status_code=400, detail=f"Discord OAuth error: {error_description}")
|
|
except Exception as e:
|
|
print(f"Error getting Discord user info: {str(e)}")
|
|
raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
|
|
|
|
def get_normalized_user_data(self, user_info: Dict[str, Any]) -> Dict[str, Any]:
|
|
avatar_url = None
|
|
if user_info.get("avatar"):
|
|
user_id = user_info.get("id")
|
|
avatar_hash = user_info.get("avatar")
|
|
avatar_url = f"https://cdn.discordapp.com/avatars/{user_id}/{avatar_hash}.png"
|
|
|
|
# Discord doesn't split names, just has a username
|
|
return {
|
|
"id": user_info.get("id", ""),
|
|
"email": user_info.get("email"),
|
|
"name": user_info.get("username") or user_info.get("global_name"),
|
|
"first_name": user_info.get("username", "").split("#", 1)[0],
|
|
"last_name": "",
|
|
"picture": avatar_url,
|
|
"raw": user_info
|
|
}
|
|
|
|
class LinkedInOAuth(OAuthProvider):
|
|
"""LinkedIn OAuth provider implementation using OpenID Connect"""
|
|
|
|
provider_id = "linkedin"
|
|
display_name = "LinkedIn"
|
|
icon_class = "fab fa-linkedin"
|
|
button_color = "#0077B5"
|
|
|
|
# LinkedIn OIDC endpoints
|
|
AUTHORIZATION_URL = "https://www.linkedin.com/oauth/v2/authorization"
|
|
TOKEN_URL = "https://www.linkedin.com/oauth/v2/accessToken"
|
|
USERINFO_URL = "https://api.linkedin.com/v2/userinfo"
|
|
|
|
def __init__(self):
|
|
self.client_id = os.getenv("LINKEDIN_CLIENT_ID", "")
|
|
self.client_secret = os.getenv("LINKEDIN_CLIENT_SECRET", "")
|
|
super().__init__()
|
|
|
|
def initialize_client(self):
|
|
if not self.client_id or not self.client_secret:
|
|
self.client = None
|
|
return
|
|
|
|
try:
|
|
# Create a custom OAuth2 client for LinkedIn OpenID Connect
|
|
from httpx_oauth.oauth2 import OAuth2
|
|
self.client = OAuth2(
|
|
client_id=self.client_id,
|
|
client_secret=self.client_secret,
|
|
authorize_endpoint=self.AUTHORIZATION_URL,
|
|
access_token_endpoint=self.TOKEN_URL,
|
|
refresh_token_endpoint=self.TOKEN_URL,
|
|
base_scopes=["openid", "profile", "email"]
|
|
)
|
|
except Exception as e:
|
|
print(f"Error initializing LinkedIn OAuth client: {str(e)}")
|
|
self.client = None
|
|
|
|
async def get_login_url(self, request: Request, redirect_uri: str) -> str:
|
|
if not self.client:
|
|
self.initialize_client()
|
|
|
|
if not self.client:
|
|
raise HTTPException(status_code=500, detail="LinkedIn OAuth client could not be initialized")
|
|
|
|
try:
|
|
authorization_url = await self.client.get_authorization_url(
|
|
redirect_uri=redirect_uri,
|
|
# Using the required OpenID Connect scopes
|
|
scope=["openid", "profile", "email"],
|
|
state=str(request.session.get("session_id", ""))
|
|
)
|
|
return authorization_url
|
|
except Exception as e:
|
|
print(f"Error getting LinkedIn authorization URL: {str(e)}")
|
|
raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
|
|
|
|
async def get_user_info(self, request: Request, redirect_uri: str, code: str) -> Dict[str, Any]:
|
|
if not self.client:
|
|
self.initialize_client()
|
|
|
|
if not self.client:
|
|
raise HTTPException(status_code=500, detail="LinkedIn OAuth client could not be initialized")
|
|
|
|
try:
|
|
# Exchange code for token
|
|
token = await self.client.get_access_token(
|
|
code=code,
|
|
redirect_uri=redirect_uri
|
|
)
|
|
|
|
access_token = token.get("access_token")
|
|
id_token = token.get("id_token") # JWT token containing basic user info
|
|
|
|
if not access_token:
|
|
raise HTTPException(status_code=400, detail="Could not get LinkedIn access token")
|
|
|
|
# Get user info from LinkedIn UserInfo endpoint (OIDC standard endpoint)
|
|
async with httpx.AsyncClient() as client:
|
|
headers = {"Authorization": f"Bearer {access_token}"}
|
|
response = await client.get(
|
|
self.USERINFO_URL,
|
|
headers=headers
|
|
)
|
|
|
|
if response.status_code != 200:
|
|
raise HTTPException(status_code=500, detail=f"Error fetching LinkedIn user info: {response.text}")
|
|
|
|
user_info = response.json()
|
|
|
|
# The user info from the OIDC userinfo endpoint should already contain the
|
|
# email if requested in the scope, no need for a separate call
|
|
|
|
return user_info
|
|
|
|
except GetAccessTokenError as e:
|
|
error_description = e.args[0]
|
|
raise HTTPException(status_code=400, detail=f"LinkedIn OAuth error: {error_description}")
|
|
except Exception as e:
|
|
print(f"Error getting LinkedIn user info: {str(e)}")
|
|
raise HTTPException(status_code=500, detail=f"OAuth error: {str(e)}")
|
|
|
|
def get_normalized_user_data(self, user_info: Dict[str, Any]) -> Dict[str, Any]:
|
|
# LinkedIn OpenID Connect response normalization
|
|
return {
|
|
"id": user_info.get("sub", ""), # 'sub' is the standard OIDC subject identifier
|
|
"email": user_info.get("email"),
|
|
"name": user_info.get("name"),
|
|
"first_name": user_info.get("given_name"),
|
|
"last_name": user_info.get("family_name"),
|
|
"picture": user_info.get("picture"),
|
|
"raw": user_info
|
|
}
|
|
|
|
class OAuthManager:
|
|
"""
|
|
Manager class for handling multiple OAuth providers
|
|
"""
|
|
|
|
def __init__(self):
|
|
self.providers: Dict[str, OAuthProvider] = {}
|
|
self.register_default_providers()
|
|
|
|
def register_default_providers(self):
|
|
"""Register all available providers"""
|
|
self.register_provider(AuthentikOAuth())
|
|
self.register_provider(GoogleOAuth())
|
|
self.register_provider(FacebookOAuth())
|
|
self.register_provider(GitHubOAuth())
|
|
self.register_provider(MicrosoftOAuth())
|
|
self.register_provider(DiscordOAuth())
|
|
self.register_provider(LinkedInOAuth())
|
|
|
|
def register_provider(self, provider: OAuthProvider):
|
|
"""Register a new provider"""
|
|
self.providers[provider.provider_id] = provider
|
|
|
|
def get_provider(self, provider_id: str) -> Optional[OAuthProvider]:
|
|
"""Get a provider by ID"""
|
|
return self.providers.get(provider_id)
|
|
|
|
def get_available_providers(self) -> List[Dict[str, Any]]:
|
|
"""
|
|
Get list of available providers (those with credentials configured)
|
|
Returns a list of provider details for UI rendering
|
|
"""
|
|
available_providers = []
|
|
|
|
for provider_id, provider in self.providers.items():
|
|
if provider.client is not None:
|
|
available_providers.append({
|
|
"id": provider.provider_id,
|
|
"name": provider.display_name,
|
|
"icon": provider.icon_class,
|
|
"color": provider.button_color
|
|
})
|
|
|
|
return available_providers
|
|
|
|
async def get_login_url(self, request: Request, provider_id: str, redirect_uri: str) -> str:
|
|
"""Get login URL for a specific provider"""
|
|
provider = self.get_provider(provider_id)
|
|
if not provider:
|
|
raise HTTPException(status_code=400, detail=f"Unknown provider: {provider_id}")
|
|
|
|
return await provider.get_login_url(request, redirect_uri)
|
|
|
|
async def get_user_info(self, request: Request, provider_id: str,
|
|
redirect_uri: str, code: str) -> Dict[str, Any]:
|
|
"""Get user info from a specific provider"""
|
|
provider = self.get_provider(provider_id)
|
|
if not provider:
|
|
raise HTTPException(status_code=400, detail=f"Unknown provider: {provider_id}")
|
|
|
|
# Get raw user info
|
|
user_info = await provider.get_user_info(request, redirect_uri, code)
|
|
|
|
# Normalize it
|
|
return provider.get_normalized_user_data(user_info)
|
|
|
|
# Create the OAuth manager for the application to use
|
|
oauth_manager = OAuthManager()
|
|
|
|
# For backwards compatibility
|
|
authentik_oauth = oauth_manager.get_provider("authentik")
|