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auth: get OIDC provider URIs, endpoints, and keys from OP config URLs

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This commit is contained in:
Helmut Merz 2025-04-21 11:53:23 +02:00
parent 96afb631e0
commit f21910e675
3 changed files with 32 additions and 12 deletions
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6
demo/config.py
View file

@ -31,9 +31,9 @@ dbschema = getenv('DBSCHEMA', 'demo')
oidc_provider = 'https://a1.cy7.de'
oidc_client_id = getenv('OIDC_CLIENT_ID', '311613119816392525')
oidc_params = dict(
auth_url=getenv('OIDC_PROVIDER_URL', oidc_provider + '/oauth/v2/authorize'),
token_url=getenv('OIDC_TOKEN_URL', oidc_provider + '/oauth/v2/token'),
userinfo_url=getenv('OIDC_USERINFO_URL', oidc_provider + '/oidc/v1/userinfo'),
op_config_url=oidc_provider + '/.well-known/openid-configuration',
op_uris=None,
op_keys=None,
callback_url=getenv('OIDC_CALLBACK_URL', base_url + '/auth/callback'),
client_id = oidc_client_id,
cookie_name=getenv('OIDC_COOKIE_NAME', 'oidc_' + oidc_client_id),

10
scopes/tests/config.py
View file

@ -33,13 +33,13 @@ dbpassword = None
dbschema = None
# authentication settings
oidc_provider = 'testing:'
oidc_provider = 'test://testing'
oidc_client_id = getenv('OIDC_CLIENT_ID', '12345')
oidc_params = dict(
auth_url=getenv('OIDC_PROVIDER_URL', oidc_provider + '/oauth/v2/authorize'),
token_url=getenv('OIDC_TOKEN_URL', oidc_provider + '/oauth/v2/token'),
userinfo_url=getenv('OIDC_USERINFO_URL', oidc_provider + '/oidc/v1/userinfo'),
callback_url=getenv('OIDC_CALLBACK_URL', base_url + '/auth_callback'),
op_config_url=oidc_provider + '/.well-known/openid-configuration',
op_uris=None,
op_keys=None,
callback_url=getenv('OIDC_CALLBACK_URL', base_url + '/auth/callback'),
client_id=oidc_client_id,
principal_prefix=getenv('OIDC_PRINCIPAL_PREFIX', 'loops.'),
cookie_name=getenv('OIDC_COOKIE_NAME', 'oidc_' + oidc_client_id),

28
scopes/web/auth/oidc.py
View file

@ -79,13 +79,19 @@ class Principal:
class Authenticator(DummyFolder):
prefix = 'auth'
prefix = 'auth.oidc'
oidcProviderUris = ['authorization_endpoint', 'token_endpoint',
'introspection_endpoint', 'userinfo_endpoint',
'revocation_endpoint', 'end_session_endpoint',
'device_authorization_endpoint', 'jwks_uri']
def __init__(self, request):
self.request = request
self.params = config.oidc_params
self.reqUrl = config.base_url
self.setCrypt(self.params.get('cookie_crypt'))
self.loadOidcProviderData()
def setReqUrl(self, base, path):
self.reqUrl = '/'.join((base, path))
@ -120,7 +126,8 @@ class Authenticator(DummyFolder):
request_uri=self.reqUrl,
)
self.storeSession(dict(state=state, nonce=nonce, code_verifier=codeVerifier))
loginUrl = '?'.join((self.params['auth_url'], urlencode(args)))
authUrl = self.params['op_uris']['authorization_endpoint']
loginUrl = '?'.join((authUrl, urlencode(args)))
logger.debug('login: URL %s', loginUrl)
req.response.redirect(loginUrl, trusted=True)
@ -138,11 +145,13 @@ class Authenticator(DummyFolder):
code_verifier=sdata['code_verifier']
)
# !set header: 'Content-Type: application/x-www-form-urlencoded'
tokenResponse = requests.post(self.params['token_url'], data=args)
tokenUrl = self.params['op_uris']['token_endpoint']
tokenResponse = requests.post(tokenUrl, data=args)
tdata = tokenResponse.json()
#print('*** token response', tdata)
headers = dict(Authorization='Bearer ' + tdata['access_token'])
userInfo = requests.get(self.params['userinfo_url'], headers=headers)
userInfoUrl = self.params['op_uris']['userinfo_endpoint']
userInfo = requests.get(userInfoUrl, headers=headers)
userData = userInfo.json()
#print('*** user data', userData)
groupInfo = userData.get('urn:zitadel:iam:org:project:roles', {})
@ -194,6 +203,17 @@ class Authenticator(DummyFolder):
data = json.loads(cookie)
return data
def loadOidcProviderData(self, force=False):
if config.oidc_provider.startswith('test'):
return
if force or self.params.get('op_uris') is None:
uris = self.params['op_uris'] = {}
opData = requests.get(self.params['op_config_url']).json()
for key in self.oidcProviderUris:
uris[key] = opData[key]
if force or self.params.get('op_keys') is None:
self.params['op_keys'] = requests.get(uris['jwks_uri']).json()
@register('auth', Root)
def authView(context, request):