diff options
| -rw-r--r-- | python/olm/utility.py | 5 | ||||
| -rw-r--r-- | python/tests/account_test.py | 16 |
2 files changed, 19 insertions, 2 deletions
diff --git a/python/olm/utility.py b/python/olm/utility.py index 0a64128..121ff63 100644 --- a/python/olm/utility.py +++ b/python/olm/utility.py @@ -81,14 +81,15 @@ class _Utility(object): byte_key = to_bytes(key) byte_message = to_bytearray(message) - byte_signature = to_bytes(signature) + byte_signature = to_bytearray(signature) try: cls._check_error( lib.olm_ed25519_verify(cls._utility, byte_key, len(byte_key), ffi.from_buffer(byte_message), len(byte_message), - byte_signature, len(byte_signature))) + ffi.from_buffer(byte_signature), + len(byte_signature))) finally: # clear out copies of the message, which may be a plaintext if byte_message is not message: diff --git a/python/tests/account_test.py b/python/tests/account_test.py index 4fef72c..7ee6d2b 100644 --- a/python/tests/account_test.py +++ b/python/tests/account_test.py @@ -98,3 +98,19 @@ class TestClass(object): with pytest.raises(OlmVerifyError): ed25519_verify(signing_key, message, signature) + + @given(text()) + def test_signature_verification_twice(self, message): + alice = Account() + + signature = alice.sign(message) + signing_key = alice.identity_keys["ed25519"] + + assert signature + assert signing_key + + ed25519_verify(signing_key, message, signature) + assert signature == alice.sign(message) + + ed25519_verify(signing_key, message, signature) + assert signature == alice.sign(message) |