X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=pygost%2Fgost34112012.py;h=e433c5bc291852c0315dca05ec7982e4cebf7142;hb=5ecaafbe1a87f9a311a18574653e6dbc75a776b9;hp=7ba2b5d7619b7931fb7283cfd03a5cbef9deb2fc;hpb=c8f1dd2e8e0c1fe29d13b7f34dcb480079190ec0;p=pygost.git

diff --git a/pygost/gost34112012.py b/pygost/gost34112012.py
index 7ba2b5d..e433c5b 100644
--- a/pygost/gost34112012.py
+++ b/pygost/gost34112012.py
@@ -1,11 +1,10 @@
 # coding: utf-8
 # PyGOST -- Pure Python GOST cryptographic functions library
-# Copyright (C) 2015-2016 Sergey Matveev <stargrave@stargrave.org>
+# Copyright (C) 2015-2019 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
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# the Free Software Foundation, version 3 of the License.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -26,12 +25,12 @@ from struct import unpack
 
 from pygost.iface import PEP247
 from pygost.utils import hexdec
-from pygost.utils import hexenc
 from pygost.utils import strxor
-from pygost.utils import xrange
+from pygost.utils import xrange  # pylint: disable=redefined-builtin
 
 
 BLOCKSIZE = 64
+# pylint: disable=bad-whitespace,bad-continuation
 Pi = bytearray((
     252, 238, 221,  17, 207, 110,  49,  22, 251, 196, 250,
     218,  35, 197,   4,  77, 233, 119, 240, 219, 147,  46,
@@ -60,22 +59,22 @@ Pi = bytearray((
 ))
 
 A = [unpack(">Q", hexdec(s))[0] for s in (
-   "8e20faa72ba0b470", "47107ddd9b505a38", "ad08b0e0c3282d1c", "d8045870ef14980e",
-   "6c022c38f90a4c07", "3601161cf205268d", "1b8e0b0e798c13c8", "83478b07b2468764",
-   "a011d380818e8f40", "5086e740ce47c920", "2843fd2067adea10", "14aff010bdd87508",
-   "0ad97808d06cb404", "05e23c0468365a02", "8c711e02341b2d01", "46b60f011a83988e",
-   "90dab52a387ae76f", "486dd4151c3dfdb9", "24b86a840e90f0d2", "125c354207487869",
-   "092e94218d243cba", "8a174a9ec8121e5d", "4585254f64090fa0", "accc9ca9328a8950",
-   "9d4df05d5f661451", "c0a878a0a1330aa6", "60543c50de970553", "302a1e286fc58ca7",
-   "18150f14b9ec46dd", "0c84890ad27623e0", "0642ca05693b9f70", "0321658cba93c138",
-   "86275df09ce8aaa8", "439da0784e745554", "afc0503c273aa42a", "d960281e9d1d5215",
-   "e230140fc0802984", "71180a8960409a42", "b60c05ca30204d21", "5b068c651810a89e",
-   "456c34887a3805b9", "ac361a443d1c8cd2", "561b0d22900e4669", "2b838811480723ba",
-   "9bcf4486248d9f5d", "c3e9224312c8c1a0", "effa11af0964ee50", "f97d86d98a327728",
-   "e4fa2054a80b329c", "727d102a548b194e", "39b008152acb8227", "9258048415eb419d",
-   "492c024284fbaec0", "aa16012142f35760", "550b8e9e21f7a530", "a48b474f9ef5dc18",
-   "70a6a56e2440598e", "3853dc371220a247", "1ca76e95091051ad", "0edd37c48a08a6d8",
-   "07e095624504536c", "8d70c431ac02a736", "c83862965601dd1b", "641c314b2b8ee083",
+    "8e20faa72ba0b470", "47107ddd9b505a38", "ad08b0e0c3282d1c", "d8045870ef14980e",
+    "6c022c38f90a4c07", "3601161cf205268d", "1b8e0b0e798c13c8", "83478b07b2468764",
+    "a011d380818e8f40", "5086e740ce47c920", "2843fd2067adea10", "14aff010bdd87508",
+    "0ad97808d06cb404", "05e23c0468365a02", "8c711e02341b2d01", "46b60f011a83988e",
+    "90dab52a387ae76f", "486dd4151c3dfdb9", "24b86a840e90f0d2", "125c354207487869",
+    "092e94218d243cba", "8a174a9ec8121e5d", "4585254f64090fa0", "accc9ca9328a8950",
+    "9d4df05d5f661451", "c0a878a0a1330aa6", "60543c50de970553", "302a1e286fc58ca7",
+    "18150f14b9ec46dd", "0c84890ad27623e0", "0642ca05693b9f70", "0321658cba93c138",
+    "86275df09ce8aaa8", "439da0784e745554", "afc0503c273aa42a", "d960281e9d1d5215",
+    "e230140fc0802984", "71180a8960409a42", "b60c05ca30204d21", "5b068c651810a89e",
+    "456c34887a3805b9", "ac361a443d1c8cd2", "561b0d22900e4669", "2b838811480723ba",
+    "9bcf4486248d9f5d", "c3e9224312c8c1a0", "effa11af0964ee50", "f97d86d98a327728",
+    "e4fa2054a80b329c", "727d102a548b194e", "39b008152acb8227", "9258048415eb419d",
+    "492c024284fbaec0", "aa16012142f35760", "550b8e9e21f7a530", "a48b474f9ef5dc18",
+    "70a6a56e2440598e", "3853dc371220a247", "1ca76e95091051ad", "0edd37c48a08a6d8",
+    "07e095624504536c", "8d70c431ac02a736", "c83862965601dd1b", "641c314b2b8ee083",
 )]
 
 Tau = (
@@ -88,6 +87,7 @@ Tau = (
     6, 14, 22, 30, 38, 46, 54, 62,
     7, 15, 23, 31, 39, 47, 55, 63,
 )
+# pylint: disable=bad-whitespace,bad-continuation
 
 C = [hexdec("".join(s))[::-1] for s in (
     (
@@ -271,6 +271,3 @@ class GOST34112012(PEP247):
         hsh = g(0, hsh, pack("<Q", n) + 56 * b"\x00")
         hsh = g(0, hsh, chk)
         return hsh[-self._digest_size:]
-
-    def hexdigest(self):
-        return hexenc(self.digest())