X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;ds=sidebyside;f=pygost%2Fgost341194.py;h=4ffb45e63f189cb4a4c1027b884c68ee54fddf6e;hb=b2e90391aebf713b34023e379803fbf968e5aed8;hp=6d58efd666de769c9358ff66b2bf5f0175681d23;hpb=80dd2b2a713366081c2f3e8a10fd7b5bd705e127;p=pygost.git

diff --git a/pygost/gost341194.py b/pygost/gost341194.py
index 6d58efd..4ffb45e 100644
--- a/pygost/gost341194.py
+++ b/pygost/gost341194.py
@@ -23,7 +23,6 @@ from copy import copy
 from functools import partial
 from struct import pack
 
-from pygost.gost28147 import addmod
 from pygost.gost28147 import block2ns
 from pygost.gost28147 import encrypt
 from pygost.gost28147 import ns2block
@@ -167,7 +166,7 @@ class GOST341194(PEP247):
         for i in xrange(0, len(m), BLOCKSIZE):
             part = m[i:i + BLOCKSIZE][::-1]
             _len += len(part) * 8
-            checksum = addmod(checksum, int(hexenc(part), 16), 2 ** 256)
+            checksum = (checksum + int(hexenc(part), 16)) % (2 ** 256)
             if len(part) < BLOCKSIZE:
                 part = b"\x00" * (BLOCKSIZE - len(part)) + part
             h = _step(h, part, self.sbox)