Fixes Issue #3745: Fix hashlib to always reject unicode and non
buffer-api supporting objects as input no matter how it was compiled
(built in implementations or external openssl library).
diff --git a/Lib/test/test_hashlib.py b/Lib/test/test_hashlib.py
index e69c704..9b51459 100644
--- a/Lib/test/test_hashlib.py
+++ b/Lib/test/test_hashlib.py
@@ -63,6 +63,18 @@
computed = hashlib.new(name, data).hexdigest()
self.assertEqual(computed, digest)
+ def check_no_unicode(self, algorithm_name):
+ # Unicode objects are not allowed as input.
+ self.assertRaises(TypeError, getattr(hashlib, algorithm_name), 'spam')
+ self.assertRaises(TypeError, hashlib.new, algorithm_name, 'spam')
+
+ def test_no_unicode(self):
+ self.check_no_unicode('md5')
+ self.check_no_unicode('sha1')
+ self.check_no_unicode('sha224')
+ self.check_no_unicode('sha256')
+ self.check_no_unicode('sha384')
+ self.check_no_unicode('sha512')
def test_case_md5_0(self):
self.check('md5', b'', 'd41d8cd98f00b204e9800998ecf8427e')