powerdns-admin/powerdnsadmin/services/oidc.py

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from flask import request, session, redirect, url_for, current_app
from .base import authlib_oauth_client
from ..models.setting import Setting
def oidc_oauth():
if not Setting().get('oidc_oauth_enabled'):
return None
def fetch_oidc_token():
return session.get('oidc_token')
def update_token(token):
session['oidc_token'] = token
return token
authlib_params = {
'client_id': Setting().get('oidc_oauth_key'),
'client_secret': Setting().get('oidc_oauth_secret'),
'api_base_url': Setting().get('oidc_oauth_api_url'),
'request_token_url': None,
'access_token_url': Setting().get('oidc_oauth_token_url'),
'authorize_url': Setting().get('oidc_oauth_authorize_url'),
'client_kwargs': {'scope': Setting().get('oidc_oauth_scope')},
'fetch_token': fetch_oidc_token,
'update_token': update_token
}
server_metadata_url = Setting().get('oidc_oauth_metadata_url')
if isinstance(server_metadata_url, str) and len(server_metadata_url.strip()) > 0:
authlib_params['server_metadata_url'] = server_metadata_url
oidc = authlib_oauth_client.register(
'oidc',
**authlib_params
)
@current_app.route('/oidc/authorized')
def oidc_authorized():
session['oidc_oauthredir'] = url_for('.oidc_authorized',
_external=True)
token = oidc.authorize_access_token()
if token is None:
return 'Access denied: reason=%s error=%s' % (
request.args['error'], request.args['error_description'])
session['oidc_token'] = (token)
return redirect(url_for('index.login'))
return oidc