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Diffstat (limited to '')
| -rw-r--r-- | synapse/rest/client/register.py | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/synapse/rest/client/register.py b/synapse/rest/client/register.py index 2781a0ea96..7b5f49d635 100644 --- a/synapse/rest/client/register.py +++ b/synapse/rest/client/register.py @@ -12,7 +12,6 @@ # 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 hmac import logging import random from typing import List, Union @@ -60,18 +59,6 @@ from synapse.util.threepids import ( from ._base import client_patterns, interactive_auth_handler -# We ought to be using hmac.compare_digest() but on older pythons it doesn't -# exist. It's a _really minor_ security flaw to use plain string comparison -# because the timing attack is so obscured by all the other code here it's -# unlikely to make much difference -if hasattr(hmac, "compare_digest"): - compare_digest = hmac.compare_digest -else: - - def compare_digest(a, b): - return a == b - - logger = logging.getLogger(__name__) |