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authorDavid Robertson <davidr@element.io>2022-03-29 22:37:50 +0100
committerGitHub <noreply@github.com>2022-03-29 21:37:50 +0000
commite0bb2681340752f2716f1f386139ca37c53f26cd (patch)
treec60634aa76eb05611b7371e6a4916ebc782707b7 /synapse
parentRoom batch: fix up handling of unknown prev_event_ids (#12316) (diff)
downloadsynapse-e0bb2681340752f2716f1f386139ca37c53f26cd.tar.xz
Fix typechecker problems exposed by signedjson 1.1.2 (#12326)
Diffstat (limited to 'synapse')
-rw-r--r--synapse/config/key.py13
-rw-r--r--synapse/crypto/keyring.py2
-rw-r--r--synapse/events/builder.py2
-rw-r--r--synapse/rest/key/v2/local_key_resource.py12
-rw-r--r--synapse/rest/key/v2/remote_key_resource.py8
5 files changed, 20 insertions, 17 deletions
diff --git a/synapse/config/key.py b/synapse/config/key.py
index ee83c6c06b..f5377e7d9c 100644
--- a/synapse/config/key.py
+++ b/synapse/config/key.py
@@ -16,7 +16,7 @@
 import hashlib
 import logging
 import os
-from typing import Any, Dict, Iterator, List, Optional
+from typing import TYPE_CHECKING, Any, Dict, Iterator, List, Optional
 
 import attr
 import jsonschema
@@ -38,6 +38,9 @@ from synapse.util.stringutils import random_string, random_string_with_symbols
 
 from ._base import Config, ConfigError
 
+if TYPE_CHECKING:
+    from signedjson.key import VerifyKeyWithExpiry
+
 INSECURE_NOTARY_ERROR = """\
 Your server is configured to accept key server responses without signature
 validation or TLS certificate validation. This is likely to be very insecure. If
@@ -300,7 +303,7 @@ class KeyConfig(Config):
 
     def read_old_signing_keys(
         self, old_signing_keys: Optional[JsonDict]
-    ) -> Dict[str, VerifyKey]:
+    ) -> Dict[str, "VerifyKeyWithExpiry"]:
         if old_signing_keys is None:
             return {}
         keys = {}
@@ -308,8 +311,8 @@ class KeyConfig(Config):
             if is_signing_algorithm_supported(key_id):
                 key_base64 = key_data["key"]
                 key_bytes = decode_base64(key_base64)
-                verify_key = decode_verify_key_bytes(key_id, key_bytes)
-                verify_key.expired_ts = key_data["expired_ts"]
+                verify_key: "VerifyKeyWithExpiry" = decode_verify_key_bytes(key_id, key_bytes)  # type: ignore[assignment]
+                verify_key.expired = key_data["expired_ts"]
                 keys[key_id] = verify_key
             else:
                 raise ConfigError(
@@ -422,7 +425,7 @@ def _parse_key_servers(
         server_name = server["server_name"]
         result = TrustedKeyServer(server_name=server_name)
 
-        verify_keys = server.get("verify_keys")
+        verify_keys: Optional[Dict[str, str]] = server.get("verify_keys")
         if verify_keys is not None:
             result.verify_keys = {}
             for key_id, key_base64 in verify_keys.items():
diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py
index 6cf384f6a1..c88afb2986 100644
--- a/synapse/crypto/keyring.py
+++ b/synapse/crypto/keyring.py
@@ -176,7 +176,7 @@ class Keyring:
         self._local_verify_keys: Dict[str, FetchKeyResult] = {}
         for key_id, key in hs.config.key.old_signing_keys.items():
             self._local_verify_keys[key_id] = FetchKeyResult(
-                verify_key=key, valid_until_ts=key.expired_ts
+                verify_key=key, valid_until_ts=key.expired
             )
 
         vk = get_verify_key(hs.signing_key)
diff --git a/synapse/events/builder.py b/synapse/events/builder.py
index 1ea1bb7d37..98c203ada0 100644
--- a/synapse/events/builder.py
+++ b/synapse/events/builder.py
@@ -15,7 +15,7 @@ import logging
 from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union
 
 import attr
-from nacl.signing import SigningKey
+from signedjson.types import SigningKey
 
 from synapse.api.constants import MAX_DEPTH
 from synapse.api.room_versions import (
diff --git a/synapse/rest/key/v2/local_key_resource.py b/synapse/rest/key/v2/local_key_resource.py
index b9bfbea21b..0c9f042c84 100644
--- a/synapse/rest/key/v2/local_key_resource.py
+++ b/synapse/rest/key/v2/local_key_resource.py
@@ -76,17 +76,17 @@ class LocalKey(Resource):
 
     def response_json_object(self) -> JsonDict:
         verify_keys = {}
-        for key in self.config.key.signing_key:
-            verify_key_bytes = key.verify_key.encode()
-            key_id = "%s:%s" % (key.alg, key.version)
+        for signing_key in self.config.key.signing_key:
+            verify_key_bytes = signing_key.verify_key.encode()
+            key_id = "%s:%s" % (signing_key.alg, signing_key.version)
             verify_keys[key_id] = {"key": encode_base64(verify_key_bytes)}
 
         old_verify_keys = {}
-        for key_id, key in self.config.key.old_signing_keys.items():
-            verify_key_bytes = key.encode()
+        for key_id, old_signing_key in self.config.key.old_signing_keys.items():
+            verify_key_bytes = old_signing_key.encode()
             old_verify_keys[key_id] = {
                 "key": encode_base64(verify_key_bytes),
-                "expired_ts": key.expired_ts,
+                "expired_ts": old_signing_key.expired,
             }
 
         json_object = {
diff --git a/synapse/rest/key/v2/remote_key_resource.py b/synapse/rest/key/v2/remote_key_resource.py
index 3525d6ae54..f597157581 100644
--- a/synapse/rest/key/v2/remote_key_resource.py
+++ b/synapse/rest/key/v2/remote_key_resource.py
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import logging
-from typing import TYPE_CHECKING, Dict
+from typing import TYPE_CHECKING, Dict, Set
 
 from signedjson.sign import sign_json
 
@@ -149,7 +149,7 @@ class RemoteKey(DirectServeJsonResource):
 
         cached = await self.store.get_server_keys_json(store_queries)
 
-        json_results = set()
+        json_results: Set[bytes] = set()
 
         time_now_ms = self.clock.time_msec()
 
@@ -234,8 +234,8 @@ class RemoteKey(DirectServeJsonResource):
             await self.query_keys(request, query, query_remote_on_cache_miss=False)
         else:
             signed_keys = []
-            for key_json in json_results:
-                key_json = json_decoder.decode(key_json.decode("utf-8"))
+            for key_json_raw in json_results:
+                key_json = json_decoder.decode(key_json_raw.decode("utf-8"))
                 for signing_key in self.config.key.key_server_signing_keys:
                     key_json = sign_json(
                         key_json, self.config.server.server_name, signing_key