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-rw-r--r--Lib/multiprocessing/connection.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/multiprocessing/connection.py b/Lib/multiprocessing/connection.py
index 27fda9f..8ad6fd5 100644
--- a/Lib/multiprocessing/connection.py
+++ b/Lib/multiprocessing/connection.py
@@ -719,7 +719,7 @@ def deliver_challenge(connection, authkey):
assert isinstance(authkey, bytes)
message = os.urandom(MESSAGE_LENGTH)
connection.send_bytes(CHALLENGE + message)
- digest = hmac.new(authkey, message).digest()
+ digest = hmac.new(authkey, message, 'md5').digest()
response = connection.recv_bytes(256) # reject large message
if response == digest:
connection.send_bytes(WELCOME)
@@ -733,7 +733,7 @@ def answer_challenge(connection, authkey):
message = connection.recv_bytes(256) # reject large message
assert message[:len(CHALLENGE)] == CHALLENGE, 'message = %r' % message
message = message[len(CHALLENGE):]
- digest = hmac.new(authkey, message).digest()
+ digest = hmac.new(authkey, message, 'md5').digest()
connection.send_bytes(digest)
response = connection.recv_bytes(256) # reject large message
if response != WELCOME: