diff hgext/infinitepush/store.py @ 44062:2d49482d0dd4

hgext: replace references to hashlib.sha1 with hashutil.sha1

When in a non-pure build of Mercurial, this will provide protections
against SHA1 collision attacks.

Differential Revision: https://phab.mercurial-scm.org/D7851

--- a/hgext/infinitepush/store.py	Mon Jan 13 17:16:54 2020 -0500
+++ b/hgext/infinitepush/store.py	Mon Jan 13 14:12:31 2020 -0500
@@ -6,7 +6,6 @@
 from __future__ import absolute_import
 
 import abc
-import hashlib
 import os
 import subprocess
 import tempfile
@@ -16,7 +15,10 @@
     node,
     pycompat,
 )
-from mercurial.utils import procutil
+from mercurial.utils import (
+    hashutil,
+    procutil,
+)
 
 NamedTemporaryFile = tempfile.NamedTemporaryFile
 
@@ -87,7 +89,7 @@
         return os.path.join(self._dirpath(filename), filename)
 
     def write(self, data):
-        filename = node.hex(hashlib.sha1(data).digest())
+        filename = node.hex(hashutil.sha1(data).digest())
         dirpath = self._dirpath(filename)
 
         if not os.path.exists(dirpath):