Added snow-multipsk test-vectors

tests/test_vectors.py

@@ -12,7 +12,7 @@ logger = logging.getLogger(__name__)
 
 vector_files = [
     'vectors/cacophony.txt',
-    'vectors/noise-c-basic.txt'
+    'vectors/snow-multipsk.txt'
 ]
 
 # As in test vectors specification (https://github.com/noiseprotocol/noise_wiki/wiki/Test-vectors)
@@ -114,7 +114,8 @@ class TestVectors(object):
                     handshake_finished = True
 
                     # Verify handshake hash
-                    assert initiator.noise_protocol.handshake_hash == responder.noise_protocol.handshake_hash == vector['handshake_hash']
+                    if 'handshake_hash' in vector:
+                        assert initiator.noise_protocol.handshake_hash == responder.noise_protocol.handshake_hash == vector['handshake_hash']
 
                     # Verify split cipherstates keys
                     assert initiator.noise_protocol.cipher_state_encrypt.k == responder.noise_protocol.cipher_state_decrypt.k

tests/vectors/README.md

@@ -1,3 +1,4 @@
 Test vectors:
 - cacophony.txt from https://github.com/centromere/cacophony/blob/master/vectors/cacophony.txt, stripped from outer dict (so that it is just a list of json objects)
-- noise-c-basic.txt from https://github.com/rweather/noise-c/blob/master/tests/vector/noise-c-basic.txt, stripped from outer dict (so that it is just a list of json objects) 
+- noise-c-basic.txt from https://github.com/rweather/noise-c/blob/master/tests/vector/noise-c-basic.txt, stripped from outer dict (so that it is just a list of json objects)
+- snow-multipsk.txt from https://github.com/mcginty/snow/blob/master/tests/vectors/snow-multipsk.txt, stripped from outer dict (so that it is just a list of json objects)