Tests now running against the NIST vectors
diff --git a/tests/primitives/test_block.py b/tests/primitives/test_block.py
index e22d05e..b976e21 100644
--- a/tests/primitives/test_block.py
+++ b/tests/primitives/test_block.py
@@ -4,16 +4,13 @@
from cryptography.primitives.block import BlockCipher, ciphers, modes, padding
+from ..utils import load_nist_vectors_from_file
+
class TestBlockCipher(object):
- @pytest.mark.parametrize(("key", "iv", "plaintext", "ciphertext"), [
- (
- b"9dc2c84a37850c11699818605f47958c",
- b"256953b2feab2a04ae0180d8335bbed6",
- b"2e586692e647f5028ec6fa47a55a2aab",
- b"1b1ebd1fc45ec43037fd4844241a437f"
- ),
- ])
+ @pytest.mark.parametrize(("key", "iv", "plaintext", "ciphertext"),
+ load_nist_vectors_from_file("AES/KAT/CBCGFSbox256.rsp", "ENCRYPT", ["key", "iv", "plaintext", "ciphertext"])
+ )
def test_aes_cbc_nopadding(self, key, iv, plaintext, ciphertext):
cipher = BlockCipher(
ciphers.AES(binascii.unhexlify(key)),