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authorAndrew Morgan <1342360+anoadragon453@users.noreply.github.com>2019-03-26 17:48:30 +0000
committerGitHub <noreply@github.com>2019-03-26 17:48:30 +0000
commitbbd244c7b202319f7642f151e099761024327fa2 (patch)
tree82d41828c5c4ee06f3e129730559eb242a29f836 /synapse/rest/client/v1/login.py
parentUse the state event amount for userdir import batching, not room count (#4944) (diff)
downloadsynapse-bbd244c7b202319f7642f151e099761024327fa2.tar.xz
Support 3PID login in password providers (#4931)
Adds a new method, check_3pid_auth, which gives password providers
the chance to allow authentication with third-party identifiers such
as email or msisdn.
Diffstat (limited to 'synapse/rest/client/v1/login.py')
-rw-r--r--synapse/rest/client/v1/login.py49
1 files changed, 45 insertions, 4 deletions
diff --git a/synapse/rest/client/v1/login.py b/synapse/rest/client/v1/login.py
index 8d56effbb8..5180e9eaf1 100644
--- a/synapse/rest/client/v1/login.py
+++ b/synapse/rest/client/v1/login.py
@@ -201,6 +201,24 @@ class LoginRestServlet(ClientV1RestServlet):
                 # We store all email addreses as lowercase in the DB.
                 # (See add_threepid in synapse/handlers/auth.py)
                 address = address.lower()
+
+            # Check for login providers that support 3pid login types
+            canonical_user_id, callback_3pid = (
+                yield self.auth_handler.check_password_provider_3pid(
+                    medium,
+                    address,
+                    login_submission["password"],
+                )
+            )
+            if canonical_user_id:
+                # Authentication through password provider and 3pid succeeded
+                result = yield self._register_device_with_callback(
+                    canonical_user_id, login_submission, callback_3pid,
+                )
+                defer.returnValue(result)
+
+            # No password providers were able to handle this 3pid
+            # Check local store
             user_id = yield self.hs.get_datastore().get_user_id_by_threepid(
                 medium, address,
             )
@@ -223,20 +241,43 @@ class LoginRestServlet(ClientV1RestServlet):
         if "user" not in identifier:
             raise SynapseError(400, "User identifier is missing 'user' key")
 
-        auth_handler = self.auth_handler
-        canonical_user_id, callback = yield auth_handler.validate_login(
+        canonical_user_id, callback = yield self.auth_handler.validate_login(
             identifier["user"],
             login_submission,
         )
 
+        result = yield self._register_device_with_callback(
+            canonical_user_id, login_submission, callback,
+        )
+        defer.returnValue(result)
+
+    @defer.inlineCallbacks
+    def _register_device_with_callback(
+        self,
+        user_id,
+        login_submission,
+        callback=None,
+    ):
+        """ Registers a device with a given user_id. Optionally run a callback
+        function after registration has completed.
+
+        Args:
+            user_id (str): ID of the user to register.
+            login_submission (dict): Dictionary of login information.
+            callback (func|None): Callback function to run after registration.
+
+        Returns:
+            result (Dict[str,str]): Dictionary of account information after
+                successful registration.
+        """
         device_id = login_submission.get("device_id")
         initial_display_name = login_submission.get("initial_device_display_name")
         device_id, access_token = yield self.registration_handler.register_device(
-            canonical_user_id, device_id, initial_display_name,
+            user_id, device_id, initial_display_name,
         )
 
         result = {
-            "user_id": canonical_user_id,
+            "user_id": user_id,
             "access_token": access_token,
             "home_server": self.hs.hostname,
             "device_id": device_id,