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Diffstat (limited to 'python/tests/sas_test.py')
| -rw-r--r-- | python/tests/sas_test.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/python/tests/sas_test.py b/python/tests/sas_test.py index 05013b7..9001e67 100644 --- a/python/tests/sas_test.py +++ b/python/tests/sas_test.py @@ -80,3 +80,20 @@ class TestClass(object): alice_mac = sas_alice.calculate_mac(message, extra_info) assert alice_mac == expected_mac + + def test_long_mac_generating(self): + sas_alice = Sas() + sas_bob = Sas() + + with pytest.raises(OlmSasError): + sas_alice.calculate_mac_long_kdf(MESSAGE, EXTRA_INFO) + + sas_alice.set_their_pubkey(sas_bob.pubkey) + sas_bob.set_their_pubkey(sas_alice.pubkey) + + alice_mac = sas_alice.calculate_mac_long_kdf(MESSAGE, EXTRA_INFO) + bob_mac = sas_bob.calculate_mac_long_kdf(MESSAGE, EXTRA_INFO) + bob_short_mac = sas_bob.calculate_mac(MESSAGE, EXTRA_INFO) + + assert alice_mac == bob_mac + assert alice_mac != bob_short_mac |