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-rw-r--r--synapse/handlers/appservice.py7
-rw-r--r--synapse/handlers/auth.py24
-rw-r--r--synapse/handlers/device.py4
-rw-r--r--synapse/handlers/devicemessage.py14
-rw-r--r--synapse/handlers/e2e_keys.py21
-rw-r--r--synapse/handlers/federation.py4
-rw-r--r--synapse/handlers/groups_local.py7
-rw-r--r--synapse/handlers/register.py10
-rw-r--r--synapse/handlers/room_list.py3
-rw-r--r--synapse/handlers/set_password.py2
10 files changed, 72 insertions, 24 deletions
diff --git a/synapse/handlers/appservice.py b/synapse/handlers/appservice.py
index feca3e4c10..3dd3fa2a27 100644
--- a/synapse/handlers/appservice.py
+++ b/synapse/handlers/appservice.py
@@ -15,6 +15,7 @@
 
 from twisted.internet import defer
 
+import synapse
 from synapse.api.constants import EventTypes
 from synapse.util.metrics import Measure
 from synapse.util.logcontext import make_deferred_yieldable, preserve_fn
@@ -23,6 +24,10 @@ import logging
 
 logger = logging.getLogger(__name__)
 
+metrics = synapse.metrics.get_metrics_for(__name__)
+
+events_processed_counter = metrics.register_counter("events_processed")
+
 
 def log_failure(failure):
     logger.error(
@@ -103,6 +108,8 @@ class ApplicationServicesHandler(object):
                                 service, event
                             )
 
+                    events_processed_counter.inc_by(len(events))
+
                     yield self.store.set_appservice_last_pos(upper_bound)
             finally:
                 self.is_processing = False
diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py
index 573c9db8a1..258cc345dc 100644
--- a/synapse/handlers/auth.py
+++ b/synapse/handlers/auth.py
@@ -13,7 +13,7 @@
 # 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.
-from twisted.internet import defer
+from twisted.internet import defer, threads
 
 from ._base import BaseHandler
 from synapse.api.constants import LoginType
@@ -25,6 +25,7 @@ from synapse.module_api import ModuleApi
 from synapse.types import UserID
 from synapse.util.async import run_on_reactor
 from synapse.util.caches.expiringcache import ExpiringCache
+from synapse.util.logcontext import make_deferred_yieldable
 
 from twisted.web.client import PartialDownloadError
 
@@ -714,7 +715,7 @@ class AuthHandler(BaseHandler):
         if not lookupres:
             defer.returnValue(None)
         (user_id, password_hash) = lookupres
-        result = self.validate_hash(password, password_hash)
+        result = yield self.validate_hash(password, password_hash)
         if not result:
             logger.warn("Failed password login for user %s", user_id)
             defer.returnValue(None)
@@ -842,10 +843,13 @@ class AuthHandler(BaseHandler):
             password (str): Password to hash.
 
         Returns:
-            Hashed password (str).
+            Deferred(str): Hashed password.
         """
-        return bcrypt.hashpw(password.encode('utf8') + self.hs.config.password_pepper,
-                             bcrypt.gensalt(self.bcrypt_rounds))
+        def _do_hash():
+            return bcrypt.hashpw(password.encode('utf8') + self.hs.config.password_pepper,
+                                 bcrypt.gensalt(self.bcrypt_rounds))
+
+        return make_deferred_yieldable(threads.deferToThread(_do_hash))
 
     def validate_hash(self, password, stored_hash):
         """Validates that self.hash(password) == stored_hash.
@@ -855,13 +859,17 @@ class AuthHandler(BaseHandler):
             stored_hash (str): Expected hash value.
 
         Returns:
-            Whether self.hash(password) == stored_hash (bool).
+            Deferred(bool): Whether self.hash(password) == stored_hash.
         """
-        if stored_hash:
+
+        def _do_validate_hash():
             return bcrypt.hashpw(password.encode('utf8') + self.hs.config.password_pepper,
                                  stored_hash.encode('utf8')) == stored_hash
+
+        if stored_hash:
+            return make_deferred_yieldable(threads.deferToThread(_do_validate_hash))
         else:
-            return False
+            return defer.succeed(False)
 
 
 class MacaroonGeneartor(object):
diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index 2152efc692..0e83453851 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -14,6 +14,7 @@
 # limitations under the License.
 from synapse.api import errors
 from synapse.api.constants import EventTypes
+from synapse.api.errors import FederationDeniedError
 from synapse.util import stringutils
 from synapse.util.async import Linearizer
 from synapse.util.caches.expiringcache import ExpiringCache
@@ -513,6 +514,9 @@ class DeviceListEduUpdater(object):
                     # This makes it more likely that the device lists will
                     # eventually become consistent.
                     return
+                except FederationDeniedError as e:
+                    logger.info(e)
+                    return
                 except Exception:
                     # TODO: Remember that we are now out of sync and try again
                     # later
diff --git a/synapse/handlers/devicemessage.py b/synapse/handlers/devicemessage.py
index f7fad15c62..d996aa90bb 100644
--- a/synapse/handlers/devicemessage.py
+++ b/synapse/handlers/devicemessage.py
@@ -17,7 +17,8 @@ import logging
 
 from twisted.internet import defer
 
-from synapse.types import get_domain_from_id
+from synapse.api.errors import SynapseError
+from synapse.types import get_domain_from_id, UserID
 from synapse.util.stringutils import random_string
 
 
@@ -33,7 +34,7 @@ class DeviceMessageHandler(object):
         """
         self.store = hs.get_datastore()
         self.notifier = hs.get_notifier()
-        self.is_mine_id = hs.is_mine_id
+        self.is_mine = hs.is_mine
         self.federation = hs.get_federation_sender()
 
         hs.get_replication_layer().register_edu_handler(
@@ -52,6 +53,12 @@ class DeviceMessageHandler(object):
         message_type = content["type"]
         message_id = content["message_id"]
         for user_id, by_device in content["messages"].items():
+            # we use UserID.from_string to catch invalid user ids
+            if not self.is_mine(UserID.from_string(user_id)):
+                logger.warning("Request for keys for non-local user %s",
+                               user_id)
+                raise SynapseError(400, "Not a user here")
+
             messages_by_device = {
                 device_id: {
                     "content": message_content,
@@ -77,7 +84,8 @@ class DeviceMessageHandler(object):
         local_messages = {}
         remote_messages = {}
         for user_id, by_device in messages.items():
-            if self.is_mine_id(user_id):
+            # we use UserID.from_string to catch invalid user ids
+            if self.is_mine(UserID.from_string(user_id)):
                 messages_by_device = {
                     device_id: {
                         "content": message_content,
diff --git a/synapse/handlers/e2e_keys.py b/synapse/handlers/e2e_keys.py
index 668a90e495..9aa95f89e6 100644
--- a/synapse/handlers/e2e_keys.py
+++ b/synapse/handlers/e2e_keys.py
@@ -19,8 +19,10 @@ import logging
 from canonicaljson import encode_canonical_json
 from twisted.internet import defer
 
-from synapse.api.errors import SynapseError, CodeMessageException
-from synapse.types import get_domain_from_id
+from synapse.api.errors import (
+    SynapseError, CodeMessageException, FederationDeniedError,
+)
+from synapse.types import get_domain_from_id, UserID
 from synapse.util.logcontext import preserve_fn, make_deferred_yieldable
 from synapse.util.retryutils import NotRetryingDestination
 
@@ -32,7 +34,7 @@ class E2eKeysHandler(object):
         self.store = hs.get_datastore()
         self.federation = hs.get_replication_layer()
         self.device_handler = hs.get_device_handler()
-        self.is_mine_id = hs.is_mine_id
+        self.is_mine = hs.is_mine
         self.clock = hs.get_clock()
 
         # doesn't really work as part of the generic query API, because the
@@ -70,7 +72,8 @@ class E2eKeysHandler(object):
         remote_queries = {}
 
         for user_id, device_ids in device_keys_query.items():
-            if self.is_mine_id(user_id):
+            # we use UserID.from_string to catch invalid user ids
+            if self.is_mine(UserID.from_string(user_id)):
                 local_query[user_id] = device_ids
             else:
                 remote_queries[user_id] = device_ids
@@ -139,6 +142,10 @@ class E2eKeysHandler(object):
                 failures[destination] = {
                     "status": 503, "message": "Not ready for retry",
                 }
+            except FederationDeniedError as e:
+                failures[destination] = {
+                    "status": 403, "message": "Federation Denied",
+                }
             except Exception as e:
                 # include ConnectionRefused and other errors
                 failures[destination] = {
@@ -170,7 +177,8 @@ class E2eKeysHandler(object):
 
         result_dict = {}
         for user_id, device_ids in query.items():
-            if not self.is_mine_id(user_id):
+            # we use UserID.from_string to catch invalid user ids
+            if not self.is_mine(UserID.from_string(user_id)):
                 logger.warning("Request for keys for non-local user %s",
                                user_id)
                 raise SynapseError(400, "Not a user here")
@@ -213,7 +221,8 @@ class E2eKeysHandler(object):
         remote_queries = {}
 
         for user_id, device_keys in query.get("one_time_keys", {}).items():
-            if self.is_mine_id(user_id):
+            # we use UserID.from_string to catch invalid user ids
+            if self.is_mine(UserID.from_string(user_id)):
                 for device_id, algorithm in device_keys.items():
                     local_query.append((user_id, device_id, algorithm))
             else:
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index ac70730885..677532c87b 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -22,6 +22,7 @@ from ._base import BaseHandler
 
 from synapse.api.errors import (
     AuthError, FederationError, StoreError, CodeMessageException, SynapseError,
+    FederationDeniedError,
 )
 from synapse.api.constants import EventTypes, Membership, RejectedReason
 from synapse.events.validator import EventValidator
@@ -782,6 +783,9 @@ class FederationHandler(BaseHandler):
                 except NotRetryingDestination as e:
                     logger.info(e.message)
                     continue
+                except FederationDeniedError as e:
+                    logger.info(e)
+                    continue
                 except Exception as e:
                     logger.exception(
                         "Failed to backfill from %s because %s",
diff --git a/synapse/handlers/groups_local.py b/synapse/handlers/groups_local.py
index 7e5d3f148d..e4d0cc8b02 100644
--- a/synapse/handlers/groups_local.py
+++ b/synapse/handlers/groups_local.py
@@ -383,11 +383,12 @@ class GroupsLocalHandler(object):
 
             defer.returnValue({"groups": result})
         else:
-            result = yield self.transport_client.get_publicised_groups_for_user(
-                get_domain_from_id(user_id), user_id
+            bulk_result = yield self.transport_client.bulk_get_publicised_groups(
+                get_domain_from_id(user_id), [user_id],
             )
+            result = bulk_result.get("users", {}).get(user_id)
             # TODO: Verify attestations
-            defer.returnValue(result)
+            defer.returnValue({"groups": result})
 
     @defer.inlineCallbacks
     def bulk_get_publicised_groups(self, user_ids, proxy=True):
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 4bc6ef51fe..9021d4d57f 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -25,6 +25,7 @@ from synapse.http.client import CaptchaServerHttpClient
 from synapse import types
 from synapse.types import UserID
 from synapse.util.async import run_on_reactor
+from synapse.util.threepids import check_3pid_allowed
 from ._base import BaseHandler
 
 logger = logging.getLogger(__name__)
@@ -131,7 +132,7 @@ class RegistrationHandler(BaseHandler):
         yield run_on_reactor()
         password_hash = None
         if password:
-            password_hash = self.auth_handler().hash(password)
+            password_hash = yield self.auth_handler().hash(password)
 
         if localpart:
             yield self.check_username(localpart, guest_access_token=guest_access_token)
@@ -293,7 +294,7 @@ class RegistrationHandler(BaseHandler):
         """
 
         for c in threepidCreds:
-            logger.info("validating theeepidcred sid %s on id server %s",
+            logger.info("validating threepidcred sid %s on id server %s",
                         c['sid'], c['idServer'])
             try:
                 identity_handler = self.hs.get_handlers().identity_handler
@@ -307,6 +308,11 @@ class RegistrationHandler(BaseHandler):
             logger.info("got threepid with medium '%s' and address '%s'",
                         threepid['medium'], threepid['address'])
 
+            if not check_3pid_allowed(self.hs, threepid['medium'], threepid['address']):
+                raise RegistrationError(
+                    403, "Third party identifier is not allowed"
+                )
+
     @defer.inlineCallbacks
     def bind_emails(self, user_id, threepidCreds):
         """Links emails with a user ID and informs an identity server.
diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py
index bb40075387..dfa09141ed 100644
--- a/synapse/handlers/room_list.py
+++ b/synapse/handlers/room_list.py
@@ -203,7 +203,8 @@ class RoomListHandler(BaseHandler):
         if limit:
             step = limit + 1
         else:
-            step = len(rooms_to_scan)
+            # step cannot be zero
+            step = len(rooms_to_scan) if len(rooms_to_scan) != 0 else 1
 
         chunk = []
         for i in xrange(0, len(rooms_to_scan), step):
diff --git a/synapse/handlers/set_password.py b/synapse/handlers/set_password.py
index 44414e1dc1..e057ae54c9 100644
--- a/synapse/handlers/set_password.py
+++ b/synapse/handlers/set_password.py
@@ -31,7 +31,7 @@ class SetPasswordHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def set_password(self, user_id, newpassword, requester=None):
-        password_hash = self._auth_handler.hash(newpassword)
+        password_hash = yield self._auth_handler.hash(newpassword)
 
         except_device_id = requester.device_id if requester else None
         except_access_token_id = requester.access_token_id if requester else None
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-23 00:28:12 +0000