summary refs log tree commit diff
path: root/synapse/handlers
diff options
context:
space:
mode:
Diffstat (limited to 'synapse/handlers')
-rw-r--r--synapse/handlers/account_validity.py12
-rw-r--r--synapse/handlers/appservice.py2
-rw-r--r--synapse/handlers/auth.py6
-rw-r--r--synapse/handlers/e2e_keys.py2
-rw-r--r--synapse/handlers/events.py2
-rw-r--r--synapse/handlers/federation.py43
-rw-r--r--synapse/handlers/initial_sync.py2
-rw-r--r--synapse/handlers/message.py2
-rw-r--r--synapse/handlers/pagination.py2
-rw-r--r--synapse/handlers/presence.py4
-rw-r--r--synapse/handlers/saml_handler.py123
-rw-r--r--synapse/handlers/sync.py2
-rw-r--r--synapse/handlers/typing.py2
13 files changed, 168 insertions, 36 deletions
diff --git a/synapse/handlers/account_validity.py b/synapse/handlers/account_validity.py
index 0719da3ab7..1f1708ba7d 100644
--- a/synapse/handlers/account_validity.py
+++ b/synapse/handlers/account_validity.py
@@ -22,9 +22,10 @@ from email.mime.text import MIMEText
 from twisted.internet import defer
 
 from synapse.api.errors import StoreError
+from synapse.logging.context import make_deferred_yieldable
+from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.types import UserID
 from synapse.util import stringutils
-from synapse.util.logcontext import make_deferred_yieldable
 
 try:
     from synapse.push.mailer import load_jinja2_templates
@@ -67,7 +68,14 @@ class AccountValidityHandler(object):
             )
 
             # Check the renewal emails to send and send them every 30min.
-            self.clock.looping_call(self.send_renewal_emails, 30 * 60 * 1000)
+            def send_emails():
+                # run as a background process to make sure that the database transactions
+                # have a logcontext to report to
+                return run_as_background_process(
+                    "send_renewals", self.send_renewal_emails
+                )
+
+            self.clock.looping_call(send_emails, 30 * 60 * 1000)
 
     @defer.inlineCallbacks
     def send_renewal_emails(self):
diff --git a/synapse/handlers/appservice.py b/synapse/handlers/appservice.py
index 5cc89d43f6..8f089f0e33 100644
--- a/synapse/handlers/appservice.py
+++ b/synapse/handlers/appservice.py
@@ -23,13 +23,13 @@ from twisted.internet import defer
 
 import synapse
 from synapse.api.constants import EventTypes
+from synapse.logging.context import make_deferred_yieldable, run_in_background
 from synapse.metrics import (
     event_processing_loop_counter,
     event_processing_loop_room_count,
 )
 from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.util import log_failure
-from synapse.util.logcontext import make_deferred_yieldable, run_in_background
 from synapse.util.metrics import Measure
 
 logger = logging.getLogger(__name__)
diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py
index c8c1ed3246..ef5585aa99 100644
--- a/synapse/handlers/auth.py
+++ b/synapse/handlers/auth.py
@@ -36,9 +36,9 @@ from synapse.api.errors import (
     SynapseError,
 )
 from synapse.api.ratelimiting import Ratelimiter
+from synapse.logging.context import defer_to_thread
 from synapse.module_api import ModuleApi
 from synapse.types import UserID
-from synapse.util import logcontext
 from synapse.util.caches.expiringcache import ExpiringCache
 
 from ._base import BaseHandler
@@ -987,7 +987,7 @@ class AuthHandler(BaseHandler):
                 bcrypt.gensalt(self.bcrypt_rounds),
             ).decode("ascii")
 
-        return logcontext.defer_to_thread(self.hs.get_reactor(), _do_hash)
+        return defer_to_thread(self.hs.get_reactor(), _do_hash)
 
     def validate_hash(self, password, stored_hash):
         """Validates that self.hash(password) == stored_hash.
@@ -1013,7 +1013,7 @@ class AuthHandler(BaseHandler):
             if not isinstance(stored_hash, bytes):
                 stored_hash = stored_hash.encode("ascii")
 
-            return logcontext.defer_to_thread(self.hs.get_reactor(), _do_validate_hash)
+            return defer_to_thread(self.hs.get_reactor(), _do_validate_hash)
         else:
             return defer.succeed(False)
 
diff --git a/synapse/handlers/e2e_keys.py b/synapse/handlers/e2e_keys.py
index 807900fe52..55b4ab3a1a 100644
--- a/synapse/handlers/e2e_keys.py
+++ b/synapse/handlers/e2e_keys.py
@@ -23,8 +23,8 @@ from canonicaljson import encode_canonical_json, json
 from twisted.internet import defer
 
 from synapse.api.errors import CodeMessageException, FederationDeniedError, SynapseError
+from synapse.logging.context import make_deferred_yieldable, run_in_background
 from synapse.types import UserID, get_domain_from_id
-from synapse.util.logcontext import make_deferred_yieldable, run_in_background
 from synapse.util.retryutils import NotRetryingDestination
 
 logger = logging.getLogger(__name__)
diff --git a/synapse/handlers/events.py b/synapse/handlers/events.py
index 5836d3c639..6a38328af3 100644
--- a/synapse/handlers/events.py
+++ b/synapse/handlers/events.py
@@ -21,8 +21,8 @@ from twisted.internet import defer
 from synapse.api.constants import EventTypes, Membership
 from synapse.api.errors import AuthError, SynapseError
 from synapse.events import EventBase
+from synapse.logging.utils import log_function
 from synapse.types import UserID
-from synapse.util.logutils import log_function
 from synapse.visibility import filter_events_for_client
 
 from ._base import BaseHandler
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 02d397c498..57be968c67 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -45,6 +45,13 @@ from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, RoomVersions
 from synapse.crypto.event_signing import compute_event_signature
 from synapse.event_auth import auth_types_for_event
 from synapse.events.validator import EventValidator
+from synapse.logging.context import (
+    make_deferred_yieldable,
+    nested_logging_context,
+    preserve_fn,
+    run_in_background,
+)
+from synapse.logging.utils import log_function
 from synapse.replication.http.federation import (
     ReplicationCleanRoomRestServlet,
     ReplicationFederationSendEventsRestServlet,
@@ -52,10 +59,9 @@ from synapse.replication.http.federation import (
 from synapse.replication.http.membership import ReplicationUserJoinedLeftRoomRestServlet
 from synapse.state import StateResolutionStore, resolve_events_with_store
 from synapse.types import UserID, get_domain_from_id
-from synapse.util import logcontext, unwrapFirstError
+from synapse.util import unwrapFirstError
 from synapse.util.async_helpers import Linearizer
 from synapse.util.distributor import user_joined_room
-from synapse.util.logutils import log_function
 from synapse.util.retryutils import NotRetryingDestination
 from synapse.visibility import filter_events_for_server
 
@@ -338,7 +344,7 @@ class FederationHandler(BaseHandler):
 
                         room_version = yield self.store.get_room_version(room_id)
 
-                        with logcontext.nested_logging_context(p):
+                        with nested_logging_context(p):
                             # note that if any of the missing prevs share missing state or
                             # auth events, the requests to fetch those events are deduped
                             # by the get_pdu_cache in federation_client.
@@ -532,7 +538,7 @@ class FederationHandler(BaseHandler):
                 event_id,
                 ev.event_id,
             )
-            with logcontext.nested_logging_context(ev.event_id):
+            with nested_logging_context(ev.event_id):
                 try:
                     yield self.on_receive_pdu(origin, ev, sent_to_us_directly=False)
                 except FederationError as e:
@@ -725,10 +731,10 @@ class FederationHandler(BaseHandler):
                     missing_auth - failed_to_fetch,
                 )
 
-                results = yield logcontext.make_deferred_yieldable(
+                results = yield make_deferred_yieldable(
                     defer.gatherResults(
                         [
-                            logcontext.run_in_background(
+                            run_in_background(
                                 self.federation_client.get_pdu,
                                 [dest],
                                 event_id,
@@ -994,10 +1000,8 @@ class FederationHandler(BaseHandler):
         event_ids = list(extremities.keys())
 
         logger.debug("calling resolve_state_groups in _maybe_backfill")
-        resolve = logcontext.preserve_fn(
-            self.state_handler.resolve_state_groups_for_events
-        )
-        states = yield logcontext.make_deferred_yieldable(
+        resolve = preserve_fn(self.state_handler.resolve_state_groups_for_events)
+        states = yield make_deferred_yieldable(
             defer.gatherResults(
                 [resolve(room_id, [e]) for e in event_ids], consumeErrors=True
             )
@@ -1171,7 +1175,7 @@ class FederationHandler(BaseHandler):
             # lots of requests for missing prev_events which we do actually
             # have. Hence we fire off the deferred, but don't wait for it.
 
-            logcontext.run_in_background(self._handle_queued_pdus, room_queue)
+            run_in_background(self._handle_queued_pdus, room_queue)
 
         defer.returnValue(True)
 
@@ -1191,7 +1195,7 @@ class FederationHandler(BaseHandler):
                     p.event_id,
                     p.room_id,
                 )
-                with logcontext.nested_logging_context(p.event_id):
+                with nested_logging_context(p.event_id):
                     yield self.on_receive_pdu(origin, p, sent_to_us_directly=True)
             except Exception as e:
                 logger.warn(
@@ -1610,7 +1614,7 @@ class FederationHandler(BaseHandler):
             success = True
         finally:
             if not success:
-                logcontext.run_in_background(
+                run_in_background(
                     self.store.remove_push_actions_from_staging, event.event_id
                 )
 
@@ -1629,7 +1633,7 @@ class FederationHandler(BaseHandler):
         @defer.inlineCallbacks
         def prep(ev_info):
             event = ev_info["event"]
-            with logcontext.nested_logging_context(suffix=event.event_id):
+            with nested_logging_context(suffix=event.event_id):
                 res = yield self._prep_event(
                     origin,
                     event,
@@ -1639,12 +1643,9 @@ class FederationHandler(BaseHandler):
                 )
             defer.returnValue(res)
 
-        contexts = yield logcontext.make_deferred_yieldable(
+        contexts = yield make_deferred_yieldable(
             defer.gatherResults(
-                [
-                    logcontext.run_in_background(prep, ev_info)
-                    for ev_info in event_infos
-                ],
+                [run_in_background(prep, ev_info) for ev_info in event_infos],
                 consumeErrors=True,
             )
         )
@@ -2106,10 +2107,10 @@ class FederationHandler(BaseHandler):
 
         room_version = yield self.store.get_room_version(event.room_id)
 
-        different_events = yield logcontext.make_deferred_yieldable(
+        different_events = yield make_deferred_yieldable(
             defer.gatherResults(
                 [
-                    logcontext.run_in_background(
+                    run_in_background(
                         self.store.get_event, d, allow_none=True, allow_rejected=False
                     )
                     for d in different_auth
diff --git a/synapse/handlers/initial_sync.py b/synapse/handlers/initial_sync.py
index a1fe9d116f..54c966c8a6 100644
--- a/synapse/handlers/initial_sync.py
+++ b/synapse/handlers/initial_sync.py
@@ -21,12 +21,12 @@ from synapse.api.constants import EventTypes, Membership
 from synapse.api.errors import AuthError, Codes, SynapseError
 from synapse.events.validator import EventValidator
 from synapse.handlers.presence import format_user_presence_state
+from synapse.logging.context import make_deferred_yieldable, run_in_background
 from synapse.streams.config import PaginationConfig
 from synapse.types import StreamToken, UserID
 from synapse.util import unwrapFirstError
 from synapse.util.async_helpers import concurrently_execute
 from synapse.util.caches.snapshot_cache import SnapshotCache
-from synapse.util.logcontext import make_deferred_yieldable, run_in_background
 from synapse.visibility import filter_events_for_client
 
 from ._base import BaseHandler
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index 683da6bf32..eaeda7a5cb 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -34,13 +34,13 @@ from synapse.api.errors import (
 from synapse.api.room_versions import RoomVersions
 from synapse.api.urls import ConsentURIBuilder
 from synapse.events.validator import EventValidator
+from synapse.logging.context import run_in_background
 from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.replication.http.send_event import ReplicationSendEventRestServlet
 from synapse.storage.state import StateFilter
 from synapse.types import RoomAlias, UserID, create_requester
 from synapse.util.async_helpers import Linearizer
 from synapse.util.frozenutils import frozendict_json_encoder
-from synapse.util.logcontext import run_in_background
 from synapse.util.metrics import measure_func
 from synapse.visibility import filter_events_for_client
 
diff --git a/synapse/handlers/pagination.py b/synapse/handlers/pagination.py
index 76ee97ddd3..20bcfed334 100644
--- a/synapse/handlers/pagination.py
+++ b/synapse/handlers/pagination.py
@@ -20,10 +20,10 @@ from twisted.python.failure import Failure
 
 from synapse.api.constants import EventTypes, Membership
 from synapse.api.errors import SynapseError
+from synapse.logging.context import run_in_background
 from synapse.storage.state import StateFilter
 from synapse.types import RoomStreamToken
 from synapse.util.async_helpers import ReadWriteLock
-from synapse.util.logcontext import run_in_background
 from synapse.util.stringutils import random_string
 from synapse.visibility import filter_events_for_client
 
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index c80dc2eba0..6f3537e435 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -34,14 +34,14 @@ from twisted.internet import defer
 import synapse.metrics
 from synapse.api.constants import EventTypes, Membership, PresenceState
 from synapse.api.errors import SynapseError
+from synapse.logging.context import run_in_background
+from synapse.logging.utils import log_function
 from synapse.metrics import LaterGauge
 from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.storage.presence import UserPresenceState
 from synapse.types import UserID, get_domain_from_id
 from synapse.util.async_helpers import Linearizer
 from synapse.util.caches.descriptors import cachedInlineCallbacks
-from synapse.util.logcontext import run_in_background
-from synapse.util.logutils import log_function
 from synapse.util.metrics import Measure
 from synapse.util.wheel_timer import WheelTimer
 
diff --git a/synapse/handlers/saml_handler.py b/synapse/handlers/saml_handler.py
new file mode 100644
index 0000000000..a1ce6929cf
--- /dev/null
+++ b/synapse/handlers/saml_handler.py
@@ -0,0 +1,123 @@
+# -*- coding: utf-8 -*-
+# Copyright 2019 The Matrix.org Foundation C.I.C.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# 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 logging
+
+import attr
+import saml2
+from saml2.client import Saml2Client
+
+from synapse.api.errors import SynapseError
+from synapse.http.servlet import parse_string
+from synapse.rest.client.v1.login import SSOAuthHandler
+
+logger = logging.getLogger(__name__)
+
+
+class SamlHandler:
+    def __init__(self, hs):
+        self._saml_client = Saml2Client(hs.config.saml2_sp_config)
+        self._sso_auth_handler = SSOAuthHandler(hs)
+
+        # a map from saml session id to Saml2SessionData object
+        self._outstanding_requests_dict = {}
+
+        self._clock = hs.get_clock()
+        self._saml2_session_lifetime = hs.config.saml2_session_lifetime
+
+    def handle_redirect_request(self, client_redirect_url):
+        """Handle an incoming request to /login/sso/redirect
+
+        Args:
+            client_redirect_url (bytes): the URL that we should redirect the
+                client to when everything is done
+
+        Returns:
+            bytes: URL to redirect to
+        """
+        reqid, info = self._saml_client.prepare_for_authenticate(
+            relay_state=client_redirect_url
+        )
+
+        now = self._clock.time_msec()
+        self._outstanding_requests_dict[reqid] = Saml2SessionData(creation_time=now)
+
+        for key, value in info["headers"]:
+            if key == "Location":
+                return value
+
+        # this shouldn't happen!
+        raise Exception("prepare_for_authenticate didn't return a Location header")
+
+    def handle_saml_response(self, request):
+        """Handle an incoming request to /_matrix/saml2/authn_response
+
+        Args:
+            request (SynapseRequest): the incoming request from the browser. We'll
+                respond to it with a redirect.
+
+        Returns:
+            Deferred[none]: Completes once we have handled the request.
+        """
+        resp_bytes = parse_string(request, "SAMLResponse", required=True)
+        relay_state = parse_string(request, "RelayState", required=True)
+
+        # expire outstanding sessions before parse_authn_request_response checks
+        # the dict.
+        self.expire_sessions()
+
+        try:
+            saml2_auth = self._saml_client.parse_authn_request_response(
+                resp_bytes,
+                saml2.BINDING_HTTP_POST,
+                outstanding=self._outstanding_requests_dict,
+            )
+        except Exception as e:
+            logger.warning("Exception parsing SAML2 response: %s", e)
+            raise SynapseError(400, "Unable to parse SAML2 response: %s" % (e,))
+
+        if saml2_auth.not_signed:
+            logger.warning("SAML2 response was not signed")
+            raise SynapseError(400, "SAML2 response was not signed")
+
+        if "uid" not in saml2_auth.ava:
+            logger.warning("SAML2 response lacks a 'uid' attestation")
+            raise SynapseError(400, "uid not in SAML2 response")
+
+        self._outstanding_requests_dict.pop(saml2_auth.in_response_to, None)
+
+        username = saml2_auth.ava["uid"][0]
+        displayName = saml2_auth.ava.get("displayName", [None])[0]
+
+        return self._sso_auth_handler.on_successful_auth(
+            username, request, relay_state, user_display_name=displayName
+        )
+
+    def expire_sessions(self):
+        expire_before = self._clock.time_msec() - self._saml2_session_lifetime
+        to_expire = set()
+        for reqid, data in self._outstanding_requests_dict.items():
+            if data.creation_time < expire_before:
+                to_expire.add(reqid)
+        for reqid in to_expire:
+            logger.debug("Expiring session id %s", reqid)
+            del self._outstanding_requests_dict[reqid]
+
+
+@attr.s
+class Saml2SessionData:
+    """Data we track about SAML2 sessions"""
+
+    # time the session was created, in milliseconds
+    creation_time = attr.ib()
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index a3f550554f..cd1ac0a27a 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -25,6 +25,7 @@ from prometheus_client import Counter
 from twisted.internet import defer
 
 from synapse.api.constants import EventTypes, Membership
+from synapse.logging.context import LoggingContext
 from synapse.push.clientformat import format_push_rules_for_user
 from synapse.storage.roommember import MemberSummary
 from synapse.storage.state import StateFilter
@@ -33,7 +34,6 @@ from synapse.util.async_helpers import concurrently_execute
 from synapse.util.caches.expiringcache import ExpiringCache
 from synapse.util.caches.lrucache import LruCache
 from synapse.util.caches.response_cache import ResponseCache
-from synapse.util.logcontext import LoggingContext
 from synapse.util.metrics import Measure, measure_func
 from synapse.visibility import filter_events_for_client
 
diff --git a/synapse/handlers/typing.py b/synapse/handlers/typing.py
index f8062c8671..c3e0c8fc7e 100644
--- a/synapse/handlers/typing.py
+++ b/synapse/handlers/typing.py
@@ -19,9 +19,9 @@ from collections import namedtuple
 from twisted.internet import defer
 
 from synapse.api.errors import AuthError, SynapseError
+from synapse.logging.context import run_in_background
 from synapse.types import UserID, get_domain_from_id
 from synapse.util.caches.stream_change_cache import StreamChangeCache
-from synapse.util.logcontext import run_in_background
 from synapse.util.metrics import Measure
 from synapse.util.wheel_timer import WheelTimer
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-02 13:24:16 +0000