Add ECB class + docs + tests
* Slightly refactors test_nist to allow fetching of data that has no IV
* Does not modify create_block_cipher_context (next commit)
diff --git a/tests/primitives/test_nist.py b/tests/primitives/test_nist.py
index 8bef118..3dc8277 100644
--- a/tests/primitives/test_nist.py
+++ b/tests/primitives/test_nist.py
@@ -86,3 +86,50 @@
actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext))
actual_ciphertext += cipher.finalize()
assert binascii.hexlify(actual_ciphertext) == ciphertext
+
+
+class TestAES_ECB(object):
+ @parameterize_encrypt_test(
+ "AES", "KAT",
+ ("key", "plaintext", "ciphertext"),
+ [
+ "ECBGFSbox128.rsp",
+ "ECBGFSbox192.rsp",
+ "ECBGFSbox256.rsp",
+ "ECBKeySbox128.rsp",
+ "ECBKeySbox192.rsp",
+ "ECBKeySbox256.rsp",
+ "ECBVarKey128.rsp",
+ "ECBVarKey192.rsp",
+ "ECBVarKey256.rsp",
+ "ECBVarTxt128.rsp",
+ "ECBVarTxt192.rsp",
+ "ECBVarTxt256.rsp",
+ ]
+ )
+ def test_KAT(self, key, plaintext, ciphertext):
+ cipher = BlockCipher(
+ ciphers.AES(binascii.unhexlify(key)),
+ modes.ECB()
+ )
+ actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext))
+ actual_ciphertext += cipher.finalize()
+ assert binascii.hexlify(actual_ciphertext) == ciphertext
+
+ @parameterize_encrypt_test(
+ "AES", "MMT",
+ ("key", "plaintext", "ciphertext"),
+ [
+ "ECBMMT128.rsp",
+ "ECBMMT192.rsp",
+ "ECBMMT256.rsp",
+ ]
+ )
+ def test_MMT(self, key, plaintext, ciphertext):
+ cipher = BlockCipher(
+ ciphers.AES(binascii.unhexlify(key)),
+ modes.ECB()
+ )
+ actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext))
+ actual_ciphertext += cipher.finalize()
+ assert binascii.hexlify(actual_ciphertext) == ciphertext