diff options
Diffstat (limited to 'synapse/handlers')
| -rw-r--r-- | synapse/handlers/register.py | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index 8f9841117a..8c6f61d9d1 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -79,7 +79,19 @@ class RegistrationHandler(BaseHandler): self.session_lifetime = hs.config.session_lifetime @defer.inlineCallbacks - def check_username(self, localpart, guest_access_token=None, assigned_user_id=None): + def check_username( + self, localpart, guest_access_token=None, assigned_user_id=None, + ): + """ + + Args: + localpart (str|None): The user's localpart + guest_access_token (str|None): A guest's access token + assigned_user_id (str|None): An existing User ID for this user if pre-calculated + + Returns: + Deferred + """ if types.contains_invalid_mxid_characters(localpart): raise SynapseError( 400, @@ -122,6 +134,8 @@ class RegistrationHandler(BaseHandler): raise SynapseError( 400, "User ID already taken.", errcode=Codes.USER_IN_USE ) + + # Retrieve guest user information from provided access token user_data = yield self.auth.get_user_by_access_token(guest_access_token) if not user_data["is_guest"] or user_data["user"].localpart != localpart: raise AuthError( |