tor

commit fcae26adf710cf1fe393fde723e9a2caf6012b09
parent 862c44e4ec4db4fba19468558c2e2a3c1ecbbb7a
Author: Nick Mathewson <nickm@torproject.org>
Date:   Mon, 16 Nov 2020 22:42:15 -0500

Merge remote-tracking branch 'tor-gitlab/mr/195' into maint-0.3.5

Diffstat:
A
changes/bug40179_part1
 | 
4
++++
M
src/test/hs_ntor_ref.py
 | 
6
++++--

2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/changes/bug40179_part1 b/changes/bug40179_part1
@@ -0,0 +1,4 @@
+  o Minor bugfixes (testing, portability):
+    - Fix our Python reference-implementation for the v3 onion service
+      handshake so that it works correctly with the version of hashlib provided
+      by Python 3.9. Fixes part of bug 40179; bugfix on 0.3.1.6-rc.
diff --git a/src/test/hs_ntor_ref.py b/src/test/hs_ntor_ref.py
@@ -65,14 +65,16 @@ except ImportError:
 try:
     # Pull the sha3 functions in.
     from hashlib import sha3_256, shake_256
-    shake_squeeze = shake_256.digest
+    def shake_squeeze(obj, n):
+        return obj.digest(n)
 except ImportError:
     if hasattr(sha3, "SHA3256"):
         # If this happens, then we have the old "sha3" module which
         # hashlib and pysha3 superseded.
         sha3_256 = sha3.SHA3256
         shake_256 = sha3.SHAKE256
-        shake_squeeze = shake_256.squeeze
+        def shake_squeeze(obj, n):
+            return obj.squeeze(n)
     else:
         # error code 77 tells automake to skip this test
         sys.exit(77)