summary refs log tree commit diff
path: root/synapse/config/sso.py
diff options
context:
space:
mode:
Diffstat (limited to 'synapse/config/sso.py')
-rw-r--r--synapse/config/sso.py60
1 files changed, 58 insertions, 2 deletions
diff --git a/synapse/config/sso.py b/synapse/config/sso.py
index 95762689bc..73b7296399 100644
--- a/synapse/config/sso.py
+++ b/synapse/config/sso.py
@@ -12,6 +12,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+import os
 from typing import Any, Dict
 
 import pkg_resources
@@ -35,13 +36,33 @@ class SSOConfig(Config):
         if not template_dir:
             template_dir = pkg_resources.resource_filename("synapse", "res/templates",)
 
-        self.sso_redirect_confirm_template_dir = template_dir
+        self.sso_template_dir = template_dir
+        self.sso_account_deactivated_template = self.read_file(
+            os.path.join(self.sso_template_dir, "sso_account_deactivated.html"),
+            "sso_account_deactivated_template",
+        )
+        self.sso_auth_success_template = self.read_file(
+            os.path.join(self.sso_template_dir, "sso_auth_success.html"),
+            "sso_auth_success_template",
+        )
 
         self.sso_client_whitelist = sso_config.get("client_whitelist") or []
 
+        # Attempt to also whitelist the server's login fallback, since that fallback sets
+        # the redirect URL to itself (so it can process the login token then return
+        # 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.
+        # 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 """\
-        # Additional settings to use with single-sign on systems such as SAML2 and CAS.
+        # Additional settings to use with single-sign on systems such as OpenID Connect,
+        # SAML2 and CAS.
         #
         sso:
             # A list of client URLs which are whitelisted so that the user does not
@@ -54,6 +75,10 @@ class SSOConfig(Config):
             # phishing attacks from evil.site. To avoid this, include a slash after the
             # hostname: "https://my.client/".
             #
+            # 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.
             #
             #client_whitelist:
@@ -85,6 +110,37 @@ class SSOConfig(Config):
             #
             #     * server_name: the homeserver's name.
             #
+            # * HTML page which notifies the user that they are authenticating to confirm
+            #   an operation on their account during the user interactive authentication
+            #   process: 'sso_auth_confirm.html'.
+            #
+            #   When rendering, this template is given the following variables:
+            #     * redirect_url: the URL the user is about to be redirected to. Needs
+            #                     manual escaping (see
+            #                     https://jinja.palletsprojects.com/en/2.11.x/templates/#html-escaping).
+            #
+            #     * description: the operation which the user is being asked to confirm
+            #
+            # * HTML page shown after a successful user interactive authentication session:
+            #   'sso_auth_success.html'.
+            #
+            #   Note that this page must include the JavaScript which notifies of a successful authentication
+            #   (see https://matrix.org/docs/spec/client_server/r0.6.0#fallback).
+            #
+            #   This template has no additional variables.
+            #
+            # * HTML page shown during single sign-on if a deactivated user (according to Synapse's database)
+            #   attempts to login: 'sso_account_deactivated.html'.
+            #
+            #   This template has no additional variables.
+            #
+            # * HTML page to display to users if something goes wrong during the
+            #   OpenID Connect authentication process: 'sso_error.html'.
+            #
+            #   When rendering, this template is given two variables:
+            #     * error: the technical name of the error
+            #     * error_description: a human-readable message for the error
+            #
             # You can see the default templates at:
             # https://github.com/matrix-org/synapse/tree/master/synapse/res/templates
             #