diff options
Diffstat (limited to 'tests/test_packetizer.py')
| -rw-r--r-- | tests/test_packetizer.py | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/tests/test_packetizer.py b/tests/test_packetizer.py index 15a7c93f..a1ea398c 100644 --- a/tests/test_packetizer.py +++ b/tests/test_packetizer.py @@ -24,9 +24,10 @@ import sys import unittest from hashlib import sha1 -from tests.loop import LoopSocket +from cryptography.hazmat.backends import default_backend +from cryptography.hazmat.primitives.ciphers import algorithms, Cipher, modes -from Crypto.Cipher import AES +from tests.loop import LoopSocket from paramiko import Message, Packetizer, util from paramiko.common import byte_chr, zero_byte @@ -43,8 +44,12 @@ class PacketizerTest (unittest.TestCase): p = Packetizer(wsock) p.set_log(util.get_logger('paramiko.transport')) p.set_hexdump(True) - cipher = AES.new(zero_byte * 16, AES.MODE_CBC, x55 * 16) - p.set_outbound_cipher(cipher, 16, sha1, 12, x1f * 20) + encryptor = Cipher( + algorithms.AES(zero_byte * 16), + modes.CBC(x55 * 16), + backend=default_backend() + ).encryptor() + p.set_outbound_cipher(encryptor, 16, sha1, 12, x1f * 20) # message has to be at least 16 bytes long, so we'll have at least one # block of data encrypted that contains zero random padding bytes @@ -66,8 +71,12 @@ class PacketizerTest (unittest.TestCase): p = Packetizer(rsock) p.set_log(util.get_logger('paramiko.transport')) p.set_hexdump(True) - cipher = AES.new(zero_byte * 16, AES.MODE_CBC, x55 * 16) - p.set_inbound_cipher(cipher, 16, sha1, 12, x1f * 20) + decryptor = Cipher( + algorithms.AES(zero_byte * 16), + modes.CBC(x55 * 16), + backend=default_backend() + ).decryptor() + p.set_inbound_cipher(decryptor, 16, sha1, 12, x1f * 20) wsock.send(b'\x43\x91\x97\xbd\x5b\x50\xac\x25\x87\xc2\xc4\x6b\xc7\xe9\x38\xc0\x90\xd2\x16\x56\x0d\x71\x73\x61\x38\x7c\x4c\x3d\xfb\x97\x7d\xe2\x6e\x03\xb1\xa0\xc2\x1c\xd6\x41\x41\x4c\xb4\x59') cmd, m = p.read_message() self.assertEqual(100, cmd) @@ -84,8 +93,12 @@ class PacketizerTest (unittest.TestCase): p = Packetizer(wsock) p.set_log(util.get_logger('paramiko.transport')) p.set_hexdump(True) - cipher = AES.new(zero_byte * 16, AES.MODE_CBC, x55 * 16) - p.set_outbound_cipher(cipher, 16, sha1, 12, x1f * 20) + encryptor = Cipher( + algorithms.AES(zero_byte * 16), + modes.CBC(x55 * 16), + backend=default_backend() + ).encryptor() + p.set_outbound_cipher(encryptor, 16, sha1, 12, x1f * 20) # message has to be at least 16 bytes long, so we'll have at least one # block of data encrypted that contains zero random padding bytes |