summary refs log tree commit diff
path: root/synapse/crypto/keyring.py
diff options
context:
space:
mode:
authorHubert Chathi <hubert@uhoreg.ca>2019-08-28 17:36:46 -0700
committerHubert Chathi <hubert@uhoreg.ca>2019-08-28 17:36:46 -0700
commite3d3fbf63f6b75d3e0adfd71012163a2c673833b (patch)
tree0711e2e9bbfabcd83867ff524050c05441187882 /synapse/crypto/keyring.py
parentblack (diff)
parentMerge branch 'develop' into uhoreg/e2e_cross-signing_merged (diff)
downloadsynapse-e3d3fbf63f6b75d3e0adfd71012163a2c673833b.tar.xz
Merge branch 'uhoreg/e2e_cross-signing_merged' into cross-signing_keys
Diffstat (limited to 'synapse/crypto/keyring.py')
-rw-r--r--synapse/crypto/keyring.py23
1 files changed, 9 insertions, 14 deletions
diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py
index 6c3e885e72..7cfad192e8 100644
--- a/synapse/crypto/keyring.py
+++ b/synapse/crypto/keyring.py
@@ -18,7 +18,6 @@ import logging
 from collections import defaultdict
 
 import six
-from six import raise_from
 from six.moves import urllib
 
 import attr
@@ -30,7 +29,6 @@ from signedjson.key import (
 from signedjson.sign import (
     SignatureVerifyException,
     encode_canonical_json,
-    sign_json,
     signature_ids,
     verify_signed_json,
 )
@@ -540,13 +538,7 @@ class BaseV2KeyFetcher(object):
                     verify_key=verify_key, valid_until_ts=key_data["expired_ts"]
                 )
 
-        # re-sign the json with our own key, so that it is ready if we are asked to
-        # give it out as a notary server
-        signed_key_json = sign_json(
-            response_json, self.config.server_name, self.config.signing_key[0]
-        )
-
-        signed_key_json_bytes = encode_canonical_json(signed_key_json)
+        key_json_bytes = encode_canonical_json(response_json)
 
         yield make_deferred_yieldable(
             defer.gatherResults(
@@ -558,7 +550,7 @@ class BaseV2KeyFetcher(object):
                         from_server=from_server,
                         ts_now_ms=time_added_ms,
                         ts_expires_ms=ts_valid_until_ms,
-                        key_json_bytes=signed_key_json_bytes,
+                        key_json_bytes=key_json_bytes,
                     )
                     for key_id in verify_keys
                 ],
@@ -657,9 +649,10 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher):
                 },
             )
         except (NotRetryingDestination, RequestSendFailed) as e:
-            raise_from(KeyLookupError("Failed to connect to remote server"), e)
+            # these both have str() representations which we can't really improve upon
+            raise KeyLookupError(str(e))
         except HttpResponseException as e:
-            raise_from(KeyLookupError("Remote server returned an error"), e)
+            raise KeyLookupError("Remote server returned an error: %s" % (e,))
 
         keys = {}
         added_keys = []
@@ -821,9 +814,11 @@ class ServerKeyFetcher(BaseV2KeyFetcher):
                     timeout=10000,
                 )
             except (NotRetryingDestination, RequestSendFailed) as e:
-                raise_from(KeyLookupError("Failed to connect to remote server"), e)
+                # these both have str() representations which we can't really improve
+                # upon
+                raise KeyLookupError(str(e))
             except HttpResponseException as e:
-                raise_from(KeyLookupError("Remote server returned an error"), e)
+                raise KeyLookupError("Remote server returned an error: %s" % (e,))
 
             if response["server_name"] != server_name:
                 raise KeyLookupError(