diff options
Diffstat (limited to 'synapse/handlers/cas_handler.py')
| -rw-r--r-- | synapse/handlers/cas_handler.py | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/synapse/handlers/cas_handler.py b/synapse/handlers/cas_handler.py index fca210a5a6..295974c521 100644 --- a/synapse/handlers/cas_handler.py +++ b/synapse/handlers/cas_handler.py @@ -75,10 +75,12 @@ class CasHandler: self._http_client = hs.get_proxied_http_client() # identifier for the external_ids table - self._auth_provider_id = "cas" + self.idp_id = "cas" self._sso_handler = hs.get_sso_handler() + self._sso_handler.register_identity_provider(self) + def _build_service_param(self, args: Dict[str, str]) -> str: """ Generates a value to use as the "service" parameter when redirecting or @@ -105,7 +107,7 @@ class CasHandler: Args: ticket: The CAS ticket from the client. service_args: Additional arguments to include in the service URL. - Should be the same as those passed to `get_redirect_url`. + Should be the same as those passed to `handle_redirect_request`. Raises: CasError: If there's an error parsing the CAS response. @@ -184,16 +186,31 @@ class CasHandler: return CasResponse(user, attributes) - def get_redirect_url(self, service_args: Dict[str, str]) -> str: - """ - Generates a URL for the CAS server where the client should be redirected. + async def handle_redirect_request( + self, + request: SynapseRequest, + client_redirect_url: Optional[bytes], + ui_auth_session_id: Optional[str] = None, + ) -> str: + """Generates a URL for the CAS server where the client should be redirected. Args: - service_args: Additional arguments to include in the final redirect URL. + request: the incoming HTTP request + client_redirect_url: the URL that we should redirect the + client to after login (or None for UI Auth). + ui_auth_session_id: The session ID of the ongoing UI Auth (or + None if this is a login). Returns: - The URL to redirect the client to. + URL to redirect to """ + + if ui_auth_session_id: + service_args = {"session": ui_auth_session_id} + else: + assert client_redirect_url + service_args = {"redirectUrl": client_redirect_url.decode("utf8")} + args = urllib.parse.urlencode( {"service": self._build_service_param(service_args)} ) @@ -275,7 +292,7 @@ class CasHandler: # first check if we're doing a UIA if session: return await self._sso_handler.complete_sso_ui_auth_request( - self._auth_provider_id, cas_response.username, session, request, + self.idp_id, cas_response.username, session, request, ) # otherwise, we're handling a login request. @@ -375,7 +392,7 @@ class CasHandler: return None await self._sso_handler.complete_sso_login_request( - self._auth_provider_id, + self.idp_id, cas_response.username, request, client_redirect_url, |