# coding: utf-8
# PyGOST -- Pure Python GOST cryptographic functions library
-# Copyright (C) 2015-2020 Sergey Matveev <stargrave@stargrave.org>
+# Copyright (C) 2015-2024 Sergey Matveev <stargrave@stargrave.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
from pygost.gost28147 import encrypt as gost28147_encrypt
from pygost.gost28147 import ns2block as gost28147_ns2block
from pygost.utils import strxor
-from pygost.utils import xrange # pylint: disable=redefined-builtin
+from pygost.utils import xrange
+KEYSIZE = 32
+
LC = bytearray((
148, 32, 133, 16, 194, 192, 1, 251, 1, 192, 194, 16, 133, 32, 148, 1,
))
class GOST3412Kuznechik(object):
"""GOST 34.12-2015 128-bit block cipher Кузнечик (Kuznechik)
"""
+ blocksize = 16
+
def __init__(self, key):
"""
:param key: encryption/decryption key
class GOST3412Magma(object):
"""GOST 34.12-2015 64-bit block cipher Магма (Magma)
"""
+ blocksize = 8
+
def __init__(self, key):
"""
:param key: encryption/decryption key