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| author | Patrick Cloke <clokep@users.noreply.github.com> | 2021-08-27 07:08:02 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-08-27 07:08:02 -0400 |
| commit | 029b7ad7b94d167b19d63a5dc777a806b0e073f3 (patch) | |
| tree | d5299c9aa678b0e5742ef601fdf17887103cea09 /synapse/rest/client/register.py | |
| parent | Improve ServerNoticeServlet to avoid duplicate requests (#10679) (diff) | |
| download | synapse-029b7ad7b94d167b19d63a5dc777a806b0e073f3.tar.xz | |
Remove unused `compare_digest` function. (#10706)
Diffstat (limited to 'synapse/rest/client/register.py')
| -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__) |