Merge branch 'release-v0.18.5' of github.com:matrix-org/synapse v0.18.5

1 files changed, 21 insertions, 32 deletions

diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py
index 3851b35889..3b146f09d6 100644
--- a/synapse/handlers/auth.py
+++ b/synapse/handlers/auth.py
@@ -61,6 +61,8 @@ class AuthHandler(BaseHandler):
             for module, config in hs.config.password_providers
         ]
 
+        logger.info("Extra password_providers: %r", self.password_providers)
+
         self.hs = hs  # FIXME better possibility to access registrationHandler later?
         self.device_handler = hs.get_device_handler()
 
@@ -160,7 +162,15 @@ class AuthHandler(BaseHandler):
 
         for f in flows:
             if len(set(f) - set(creds.keys())) == 0:
-                logger.info("Auth completed with creds: %r", creds)
+                # it's very useful to know what args are stored, but this can
+                # include the password in the case of registering, so only log
+                # the keys (confusingly, clientdict may contain a password
+                # param, creds is just what the user authed as for UI auth
+                # and is not sensitive).
+                logger.info(
+                    "Auth completed with creds: %r. Client dict has keys: %r",
+                    creds, clientdict.keys()
+                )
                 defer.returnValue((True, creds, clientdict, session['id']))
 
         ret = self._auth_dict_for_flows(flows, session)
@@ -378,12 +388,10 @@ class AuthHandler(BaseHandler):
         return self._check_password(user_id, password)
 
     @defer.inlineCallbacks
-    def get_login_tuple_for_user_id(self, user_id, device_id=None,
-                                    initial_display_name=None):
+    def get_access_token_for_user_id(self, user_id, device_id=None,
+                                     initial_display_name=None):
         """
-        Gets login tuple for the user with the given user ID.
-
-        Creates a new access/refresh token for the user.
+        Creates a new access token for the user with the given user ID.
 
         The user is assumed to have been authenticated by some other
         machanism (e.g. CAS), and the user_id converted to the canonical case.
@@ -398,16 +406,13 @@ class AuthHandler(BaseHandler):
             initial_display_name (str): display name to associate with the
                device if it needs re-registering
         Returns:
-            A tuple of:
               The access token for the user's session.
-              The refresh token for the user's session.
         Raises:
             StoreError if there was a problem storing the token.
             LoginError if there was an authentication problem.
         """
         logger.info("Logging in user %s on device %s", user_id, device_id)
         access_token = yield self.issue_access_token(user_id, device_id)
-        refresh_token = yield self.issue_refresh_token(user_id, device_id)
 
         # the device *should* have been registered before we got here; however,
         # it's possible we raced against a DELETE operation. The thing we
@@ -418,7 +423,7 @@ class AuthHandler(BaseHandler):
                 user_id, device_id, initial_display_name
             )
 
-        defer.returnValue((access_token, refresh_token))
+        defer.returnValue(access_token)
 
     @defer.inlineCallbacks
     def check_user_exists(self, user_id):
@@ -529,35 +534,19 @@ class AuthHandler(BaseHandler):
                                                   device_id)
         defer.returnValue(access_token)
 
-    @defer.inlineCallbacks
-    def issue_refresh_token(self, user_id, device_id=None):
-        refresh_token = self.generate_refresh_token(user_id)
-        yield self.store.add_refresh_token_to_user(user_id, refresh_token,
-                                                   device_id)
-        defer.returnValue(refresh_token)
-
-    def generate_access_token(self, user_id, extra_caveats=None,
-                              duration_in_ms=(60 * 60 * 1000)):
+    def generate_access_token(self, user_id, extra_caveats=None):
         extra_caveats = extra_caveats or []
         macaroon = self._generate_base_macaroon(user_id)
         macaroon.add_first_party_caveat("type = access")
-        now = self.hs.get_clock().time_msec()
-        expiry = now + duration_in_ms
-        macaroon.add_first_party_caveat("time < %d" % (expiry,))
+        # Include a nonce, to make sure that each login gets a different
+        # access token.
+        macaroon.add_first_party_caveat("nonce = %s" % (
+            stringutils.random_string_with_symbols(16),
+        ))
         for caveat in extra_caveats:
             macaroon.add_first_party_caveat(caveat)
         return macaroon.serialize()
 
-    def generate_refresh_token(self, user_id):
-        m = self._generate_base_macaroon(user_id)
-        m.add_first_party_caveat("type = refresh")
-        # Important to add a nonce, because otherwise every refresh token for a
-        # user will be the same.
-        m.add_first_party_caveat("nonce = %s" % (
-            stringutils.random_string_with_symbols(16),
-        ))
-        return m.serialize()
-
     def generate_short_term_login_token(self, user_id, duration_in_ms=(2 * 60 * 1000)):
         macaroon = self._generate_base_macaroon(user_id)
         macaroon.add_first_party_caveat("type = login")