Back channel and front channel support metadata claims.

Author: rohe

src/oidcmsg/oidc/__init__.py

@@ -594,6 +594,10 @@ class RegistrationRequest(Message):
         # "client_secret": SINGLE_OPTIONAL_STRING,
         # "access_token": SINGLE_OPTIONAL_STRING,
         "post_logout_redirect_uris": OPTIONAL_LIST_OF_STRINGS,
+        "frontchannel_logout_uri": SINGLE_OPTIONAL_STRING,
+        "frontchannel_logout_session_required": SINGLE_OPTIONAL_STRING,
+        "backchannel_logout_supported": SINGLE_OPTIONAL_STRING,
+        "backchannel_logout_session_supported": SINGLE_OPTIONAL_STRING
         }
     c_default = {"application_type": "web", "response_types": ["code"]}
     c_allowed_values = {
@@ -934,6 +938,10 @@ class ProviderConfigurationResponse(ResponseMessage):
         "op_tos_uri": SINGLE_OPTIONAL_STRING,
         "check_session_iframe": SINGLE_OPTIONAL_STRING,
         "end_session_endpoint": SINGLE_OPTIONAL_STRING,
+        "frontchannel_logout_supported": SINGLE_OPTIONAL_BOOLEAN,
+        "frontchannel_logout_session_supported": SINGLE_OPTIONAL_BOOLEAN,
+        "backchannel_logout_supported": SINGLE_OPTIONAL_BOOLEAN,
+        "backchannel_logout_session_supported": SINGLE_OPTIONAL_BOOLEAN
         # "jwk_encryption_url": SINGLE_OPTIONAL_STRING,
         # "x509_url": SINGLE_REQUIRED_STRING,
         # "x509_encryption_url": SINGLE_OPTIONAL_STRING,