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Diffstat (limited to '')
| -rw-r--r-- | synapse/config/sso.py | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/synapse/config/sso.py b/synapse/config/sso.py index 6c60c6fea4..19bdfd462b 100644 --- a/synapse/config/sso.py +++ b/synapse/config/sso.py @@ -64,8 +64,11 @@ class SSOConfig(Config): # gracefully to the client). This would make it pointless to ask the user for # confirmation, since the URL the confirmation page would be showing wouldn't be # the client's. - login_fallback_url = self.public_baseurl + "_matrix/static/client/login" - self.sso_client_whitelist.append(login_fallback_url) + # public_baseurl is an optional setting, so we only add the fallback's URL to the + # list if it's provided (because we can't figure out what that URL is otherwise). + if self.public_baseurl: + login_fallback_url = self.public_baseurl + "_matrix/static/client/login" + self.sso_client_whitelist.append(login_fallback_url) def generate_config_section(self, **kwargs): return """\ @@ -83,9 +86,9 @@ class SSOConfig(Config): # phishing attacks from evil.site. To avoid this, include a slash after the # hostname: "https://my.client/". # - # The login fallback page (used by clients that don't natively support the - # required login flows) is automatically whitelisted in addition to any URLs - # in this list. + # If public_baseurl is set, then the login fallback page (used by clients + # that don't natively support the required login flows) is whitelisted in + # addition to any URLs in this list. # # By default, this list is empty. # |