# coding: utf-8
# PyGOST -- Pure Python GOST cryptographic functions library
-# Copyright (C) 2015-2016 Sergey Matveev <stargrave@stargrave.org>
+# Copyright (C) 2015-2020 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
from os import urandom
from unittest import TestCase
-from pygost.gost3410 import CURVE_PARAMS
+from pygost.gost3410 import CURVES
from pygost.gost3410 import GOST3410Curve
from pygost.gost3410 import public_key
from pygost.gost3410 import sign
+from pygost.gost3410 import uv2xy
from pygost.gost3410 import verify
+from pygost.gost3410 import xy2uv
from pygost.utils import bytes2long
+from pygost.utils import hexdec
+from pygost.utils import hexenc
from pygost.utils import long2bytes
def test_rfc(self):
""" Test vector from :rfc:`5832`
"""
- private_key = bytes(bytearray((
+ prv = bytes(bytearray((
0x7A, 0x92, 0x9A, 0xDE, 0x78, 0x9B, 0xB9, 0xBE,
0x10, 0xED, 0x35, 0x9D, 0xD3, 0x9A, 0x72, 0xC1,
0x1B, 0x60, 0x96, 0x1F, 0x49, 0x39, 0x7E, 0xEE,
0x1D, 0x19, 0xCE, 0x98, 0x91, 0xEC, 0x3B, 0x28
)))
- public_key_x = bytes(bytearray((
+ pub_x = bytes(bytearray((
0x7F, 0x2B, 0x49, 0xE2, 0x70, 0xDB, 0x6D, 0x90,
0xD8, 0x59, 0x5B, 0xEC, 0x45, 0x8B, 0x50, 0xC5,
0x85, 0x85, 0xBA, 0x1D, 0x4E, 0x9B, 0x78, 0x8F,
0x66, 0x89, 0xDB, 0xD8, 0xE5, 0x6F, 0xD8, 0x0B
)))
- public_key_y = bytes(bytearray((
+ pub_y = bytes(bytearray((
0x26, 0xF1, 0xB4, 0x89, 0xD6, 0x70, 0x1D, 0xD1,
0x85, 0xC8, 0x41, 0x3A, 0x97, 0x7B, 0x3C, 0xBB,
0xAF, 0x64, 0xD1, 0xC5, 0x93, 0xD2, 0x66, 0x27,
0xBC, 0xD6, 0xD3, 0xF7, 0x46, 0xB6, 0x31, 0xDF,
0x92, 0x80, 0x14, 0xF6, 0xC5, 0xBF, 0x9C, 0x40
)))
- private_key = bytes2long(private_key)
+ prv = bytes2long(prv)
signature = signature[32:] + signature[:32]
- c = GOST3410Curve(*CURVE_PARAMS["GostR3410_2001_TestParamSet"])
- pubX, pubY = public_key(c, private_key)
- self.assertEqual(long2bytes(pubX), public_key_x)
- self.assertEqual(long2bytes(pubY), public_key_y)
- s = sign(c, private_key, digest)
+ c = CURVES["id-GostR3410-2001-TestParamSet"]
+ pubX, pubY = public_key(c, prv)
+ self.assertSequenceEqual(long2bytes(pubX), pub_x)
+ self.assertSequenceEqual(long2bytes(pubY), pub_y)
+ s = sign(c, prv, digest)
self.assertTrue(verify(c, (pubX, pubY), digest, s))
self.assertTrue(verify(c, (pubX, pubY), digest, signature))
def test_sequence(self):
- c = GOST3410Curve(*CURVE_PARAMS["GostR3410_2001_TestParamSet"])
- private_key = bytes2long(urandom(32))
- pubX, pubY = public_key(c, private_key)
+ c = CURVES["id-GostR3410-2001-TestParamSet"]
+ prv = bytes2long(urandom(32))
+ pubX, pubY = public_key(c, prv)
for _ in range(20):
digest = urandom(32)
- s = sign(c, private_key, digest, mode=2001)
- self.assertTrue(verify(c, (pubX, pubY), digest, s, mode=2001))
+ s = sign(c, prv, digest)
+ self.assertTrue(verify(c, (pubX, pubY), digest, s))
class Test34102012(TestCase):
+ def test_1(self):
+ """Test vector from 34.10-2012 standard itself
+ """
+ curve = CURVES["id-GostR3410-2001-TestParamSet"]
+ prv = bytes2long(hexdec("7A929ADE789BB9BE10ED359DD39A72C11B60961F49397EEE1D19CE9891EC3B28"))
+ digest = hexdec("2DFBC1B372D89A1188C09C52E0EEC61FCE52032AB1022E8E67ECE6672B043EE5")
+ rand = hexdec("77105C9B20BCD3122823C8CF6FCC7B956DE33814E95B7FE64FED924594DCEAB3")
+ signature = sign(curve, prv, digest, rand)
+ r = "41aa28d2f1ab148280cd9ed56feda41974053554a42767b83ad043fd39dc0493"
+ s = "01456c64ba4642a1653c235a98a60249bcd6d3f746b631df928014f6c5bf9c40"
+ self.assertSequenceEqual(hexenc(signature), s + r)
+
+ def test_2(self):
+ """Test vector from 34.10-2012 standard itself
+ """
+ curve = GOST3410Curve(
+ p=3623986102229003635907788753683874306021320925534678605086546150450856166624002482588482022271496854025090823603058735163734263822371964987228582907372403,
+ q=3623986102229003635907788753683874306021320925534678605086546150450856166623969164898305032863068499961404079437936585455865192212970734808812618120619743,
+ a=7,
+ b=1518655069210828534508950034714043154928747527740206436194018823352809982443793732829756914785974674866041605397883677596626326413990136959047435811826396,
+ x=1928356944067022849399309401243137598997786635459507974357075491307766592685835441065557681003184874819658004903212332884252335830250729527632383493573274,
+ y=2288728693371972859970012155529478416353562327329506180314497425931102860301572814141997072271708807066593850650334152381857347798885864807605098724013854,
+ )
+ prv = bytes2long(hexdec("0BA6048AADAE241BA40936D47756D7C93091A0E8514669700EE7508E508B102072E8123B2200A0563322DAD2827E2714A2636B7BFD18AADFC62967821FA18DD4"))
+ digest = hexdec("3754F3CFACC9E0615C4F4A7C4D8DAB531B09B6F9C170C533A71D147035B0C5917184EE536593F4414339976C647C5D5A407ADEDB1D560C4FC6777D2972075B8C")
+ rand = hexdec("0359E7F4B1410FEACC570456C6801496946312120B39D019D455986E364F365886748ED7A44B3E794434006011842286212273A6D14CF70EA3AF71BB1AE679F1")
+ signature = sign(curve, prv, digest, rand)
+ r = "2f86fa60a081091a23dd795e1e3c689ee512a3c82ee0dcc2643c78eea8fcacd35492558486b20f1c9ec197c90699850260c93bcbcd9c5c3317e19344e173ae36"
+ s = "1081b394696ffe8e6585e7a9362d26b6325f56778aadbc081c0bfbe933d52ff5823ce288e8c4f362526080df7f70ce406a6eeb1f56919cb92a9853bde73e5b4a"
+ self.assertSequenceEqual(hexenc(signature), s + r)
+
def test_gcl3(self):
""" Test vector from libgcl3
"""
- p = bytes(bytearray((
+ p = bytes2long(bytes(bytearray((
0x45, 0x31, 0xAC, 0xD1, 0xFE, 0x00, 0x23, 0xC7,
0x55, 0x0D, 0x26, 0x7B, 0x6B, 0x2F, 0xEE, 0x80,
0x92, 0x2B, 0x14, 0xB2, 0xFF, 0xB9, 0x0F, 0x04,
0xF1, 0xD8, 0x52, 0x74, 0x1A, 0xF4, 0x70, 0x4A,
0x04, 0x58, 0x04, 0x7E, 0x80, 0xE4, 0x54, 0x6D,
0x35, 0xB8, 0x33, 0x6F, 0xAC, 0x22, 0x4D, 0xD8,
- 0x16, 0x64, 0xBB, 0xF5, 0x28, 0xBE, 0x63, 0x73
- )))
- q = bytes(bytearray((
+ 0x16, 0x64, 0xBB, 0xF5, 0x28, 0xBE, 0x63, 0x73,
+ ))))
+ q = bytes2long(bytes(bytearray((
0x45, 0x31, 0xAC, 0xD1, 0xFE, 0x00, 0x23, 0xC7,
0x55, 0x0D, 0x26, 0x7B, 0x6B, 0x2F, 0xEE, 0x80,
0x92, 0x2B, 0x14, 0xB2, 0xFF, 0xB9, 0x0F, 0x04,
0xA8, 0x2F, 0x2D, 0x7E, 0xCB, 0x1D, 0xBA, 0xC7,
0x19, 0x90, 0x5C, 0x5E, 0xEC, 0xC4, 0x23, 0xF1,
0xD8, 0x6E, 0x25, 0xED, 0xBE, 0x23, 0xC5, 0x95,
- 0xD6, 0x44, 0xAA, 0xF1, 0x87, 0xE6, 0xE6, 0xDF
- )))
- a = bytes(bytearray((
+ 0xD6, 0x44, 0xAA, 0xF1, 0x87, 0xE6, 0xE6, 0xDF,
+ ))))
+ a = bytes2long(bytes(bytearray((
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07
- )))
- b = bytes(bytearray((
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
+ ))))
+ b = bytes2long(bytes(bytearray((
0x1C, 0xFF, 0x08, 0x06, 0xA3, 0x11, 0x16, 0xDA,
0x29, 0xD8, 0xCF, 0xA5, 0x4E, 0x57, 0xEB, 0x74,
0x8B, 0xC5, 0xF3, 0x77, 0xE4, 0x94, 0x00, 0xFD,
0x61, 0x83, 0x40, 0x13, 0xB2, 0xAD, 0x73, 0x22,
0x48, 0x0A, 0x89, 0xCA, 0x58, 0xE0, 0xCF, 0x74,
0xBC, 0x9E, 0x54, 0x0C, 0x2A, 0xDD, 0x68, 0x97,
- 0xFA, 0xD0, 0xA3, 0x08, 0x4F, 0x30, 0x2A, 0xDC
- )))
- x = bytes(bytearray((
+ 0xFA, 0xD0, 0xA3, 0x08, 0x4F, 0x30, 0x2A, 0xDC,
+ ))))
+ x = bytes2long(bytes(bytearray((
0x24, 0xD1, 0x9C, 0xC6, 0x45, 0x72, 0xEE, 0x30,
0xF3, 0x96, 0xBF, 0x6E, 0xBB, 0xFD, 0x7A, 0x6C,
0x52, 0x13, 0xB3, 0xB3, 0xD7, 0x05, 0x7C, 0xC8,
0xFD, 0x60, 0x61, 0x12, 0x62, 0xCD, 0x83, 0x8D,
0xC6, 0xB6, 0x0A, 0xA7, 0xEE, 0xE8, 0x04, 0xE2,
0x8B, 0xC8, 0x49, 0x97, 0x7F, 0xAC, 0x33, 0xB4,
- 0xB5, 0x30, 0xF1, 0xB1, 0x20, 0x24, 0x8A, 0x9A
- )))
- y = bytes(bytearray((
+ 0xB5, 0x30, 0xF1, 0xB1, 0x20, 0x24, 0x8A, 0x9A,
+ ))))
+ y = bytes2long(bytes(bytearray((
0x2B, 0xB3, 0x12, 0xA4, 0x3B, 0xD2, 0xCE, 0x6E,
0x0D, 0x02, 0x06, 0x13, 0xC8, 0x57, 0xAC, 0xDD,
0xCF, 0xBF, 0x06, 0x1E, 0x91, 0xE5, 0xF2, 0xC3,
0x83, 0xAB, 0x15, 0x6D, 0x77, 0xF1, 0x49, 0x6B,
0xF7, 0xEB, 0x33, 0x51, 0xE1, 0xEE, 0x4E, 0x43,
0xDC, 0x1A, 0x18, 0xB9, 0x1B, 0x24, 0x64, 0x0B,
- 0x6D, 0xBB, 0x92, 0xCB, 0x1A, 0xDD, 0x37, 0x1E
- )))
- private_key = bytes(bytearray((
+ 0x6D, 0xBB, 0x92, 0xCB, 0x1A, 0xDD, 0x37, 0x1E,
+ ))))
+ prv = bytes(bytearray((
0x0B, 0xA6, 0x04, 0x8A, 0xAD, 0xAE, 0x24, 0x1B,
0xA4, 0x09, 0x36, 0xD4, 0x77, 0x56, 0xD7, 0xC9,
0x30, 0x91, 0xA0, 0xE8, 0x51, 0x46, 0x69, 0x70,
0x72, 0xE8, 0x12, 0x3B, 0x22, 0x00, 0xA0, 0x56,
0x33, 0x22, 0xDA, 0xD2, 0x82, 0x7E, 0x27, 0x14,
0xA2, 0x63, 0x6B, 0x7B, 0xFD, 0x18, 0xAA, 0xDF,
- 0xC6, 0x29, 0x67, 0x82, 0x1F, 0xA1, 0x8D, 0xD4
+ 0xC6, 0x29, 0x67, 0x82, 0x1F, 0xA1, 0x8D, 0xD4,
)))
- public_key_x = bytes(bytearray((
+ pub_x = bytes(bytearray((
0x11, 0x5D, 0xC5, 0xBC, 0x96, 0x76, 0x0C, 0x7B,
0x48, 0x59, 0x8D, 0x8A, 0xB9, 0xE7, 0x40, 0xD4,
0xC4, 0xA8, 0x5A, 0x65, 0xBE, 0x33, 0xC1, 0x81,
0x5A, 0x51, 0x58, 0x56, 0xD1, 0x33, 0x14, 0xAF,
0x69, 0xBC, 0x5B, 0x92, 0x4C, 0x8B, 0x4D, 0xDF,
0xF7, 0x5C, 0x45, 0x41, 0x5C, 0x1D, 0x9D, 0xD9,
- 0xDD, 0x33, 0x61, 0x2C, 0xD5, 0x30, 0xEF, 0xE1
+ 0xDD, 0x33, 0x61, 0x2C, 0xD5, 0x30, 0xEF, 0xE1,
)))
- public_key_y = bytes(bytearray((
+ pub_y = bytes(bytearray((
0x37, 0xC7, 0xC9, 0x0C, 0xD4, 0x0B, 0x0F, 0x56,
0x21, 0xDC, 0x3A, 0xC1, 0xB7, 0x51, 0xCF, 0xA0,
0xE2, 0x63, 0x4F, 0xA0, 0x50, 0x3B, 0x3D, 0x52,
0xEA, 0x19, 0x94, 0x41, 0xD9, 0x43, 0xFF, 0xE7,
0xF0, 0xC7, 0x0A, 0x27, 0x59, 0xA3, 0xCD, 0xB8,
0x4C, 0x11, 0x4E, 0x1F, 0x93, 0x39, 0xFD, 0xF2,
- 0x7F, 0x35, 0xEC, 0xA9, 0x36, 0x77, 0xBE, 0xEC
+ 0x7F, 0x35, 0xEC, 0xA9, 0x36, 0x77, 0xBE, 0xEC,
)))
digest = bytes(bytearray((
0x37, 0x54, 0xF3, 0xCF, 0xAC, 0xC9, 0xE0, 0x61,
0x71, 0x84, 0xEE, 0x53, 0x65, 0x93, 0xF4, 0x41,
0x43, 0x39, 0x97, 0x6C, 0x64, 0x7C, 0x5D, 0x5A,
0x40, 0x7A, 0xDE, 0xDB, 0x1D, 0x56, 0x0C, 0x4F,
- 0xC6, 0x77, 0x7D, 0x29, 0x72, 0x07, 0x5B, 0x8C
+ 0xC6, 0x77, 0x7D, 0x29, 0x72, 0x07, 0x5B, 0x8C,
)))
signature = bytes(bytearray((
0x2F, 0x86, 0xFA, 0x60, 0xA0, 0x81, 0x09, 0x1A,
0x82, 0x3C, 0xE2, 0x88, 0xE8, 0xC4, 0xF3, 0x62,
0x52, 0x60, 0x80, 0xDF, 0x7F, 0x70, 0xCE, 0x40,
0x6A, 0x6E, 0xEB, 0x1F, 0x56, 0x91, 0x9C, 0xB9,
- 0x2A, 0x98, 0x53, 0xBD, 0xE7, 0x3E, 0x5B, 0x4A
+ 0x2A, 0x98, 0x53, 0xBD, 0xE7, 0x3E, 0x5B, 0x4A,
)))
- private_key = bytes2long(private_key)
+ prv = bytes2long(prv)
signature = signature[64:] + signature[:64]
-
c = GOST3410Curve(p, q, a, b, x, y)
- pubX, pubY = public_key(c, private_key)
- self.assertEqual(long2bytes(pubX), public_key_x)
- self.assertEqual(long2bytes(pubY), public_key_y)
- s = sign(c, private_key, digest, mode=2012)
- self.assertTrue(verify(c, (pubX, pubY), digest, s, mode=2012))
- self.assertTrue(verify(c, (pubX, pubY), digest, signature, mode=2012))
+ pubX, pubY = public_key(c, prv)
+ self.assertSequenceEqual(long2bytes(pubX), pub_x)
+ self.assertSequenceEqual(long2bytes(pubY), pub_y)
+ s = sign(c, prv, digest)
+ self.assertTrue(verify(c, (pubX, pubY), digest, s))
+ self.assertTrue(verify(c, (pubX, pubY), digest, signature))
def test_sequence(self):
- c = GOST3410Curve(*CURVE_PARAMS["GostR3410_2012_TC26_ParamSetA"])
- private_key = bytes2long(urandom(64))
- pubX, pubY = public_key(c, private_key)
+ c = CURVES["id-tc26-gost-3410-12-512-paramSetA"]
+ prv = bytes2long(urandom(64))
+ pubX, pubY = public_key(c, prv)
for _ in range(20):
digest = urandom(64)
- s = sign(c, private_key, digest, mode=2012)
- self.assertTrue(verify(c, (pubX, pubY), digest, s, mode=2012))
+ s = sign(c, prv, digest)
+ self.assertTrue(verify(c, (pubX, pubY), digest, s))
self.assertNotIn(b"\x00" * 8, s)
+
+
+class TestUVXYConversion(TestCase):
+ """Twisted Edwards to Weierstrass coordinates conversion and vice versa
+ """
+ def test_curve1(self):
+ c = CURVES["id-tc26-gost-3410-2012-256-paramSetA"]
+ u, v = (0x0D, bytes2long(hexdec("60CA1E32AA475B348488C38FAB07649CE7EF8DBE87F22E81F92B2592DBA300E7")))
+ self.assertEqual(uv2xy(c, u, v), (c.x, c.y))
+ self.assertEqual(xy2uv(c, c.x, c.y), (u, v))
+
+ def test_curve2(self):
+ c = CURVES["id-tc26-gost-3410-2012-512-paramSetC"]
+ u, v = (0x12, bytes2long(hexdec("469AF79D1FB1F5E16B99592B77A01E2A0FDFB0D01794368D9A56117F7B38669522DD4B650CF789EEBF068C5D139732F0905622C04B2BAAE7600303EE73001A3D")))
+ self.assertEqual(uv2xy(c, u, v), (c.x, c.y))
+ self.assertEqual(xy2uv(c, c.x, c.y), (u, v))
+
+
+class Test34102012SESPAKE(TestCase):
+ """Test vectors for multiplication from :rfc:`8133`
+ """
+ def test_curve1(self):
+ c = CURVES["id-GostR3410-2001-CryptoPro-A-ParamSet"]
+ q_ind = (
+ 0xA69D51CAF1A309FA9E9B66187759B0174C274E080356F23CFCBFE84D396AD7BB,
+ 0x5D26F29ECC2E9AC0404DCF7986FA55FE94986362170F54B9616426A659786DAC,
+ )
+ self.assertEqual(
+ c.exp(bytes2long(hexdec(
+ "BD04673F7149B18E98155BD1E2724E71D0099AA25174F792D3326C6F18127067"
+ )[::-1]), x=q_ind[0], y=q_ind[1]),
+ (
+ 0x59495655D1E7C7424C622485F575CCF121F3122D274101E8AB734CC9C9A9B45E,
+ 0x48D1C311D33C9B701F3B03618562A4A07A044E3AF31E3999E67B487778B53C62,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x1F2538097D5A031FA68BBB43C84D12B3DE47B7061C0D5E24993E0C873CDBA6B3),
+ (
+ 0xBBC77CF42DC1E62D06227935379B4AA4D14FEA4F565DDF4CB4FA4D31579F9676,
+ 0x8E16604A4AFDF28246684D4996274781F6CB80ABBBA1414C1513EC988509DABF,
+ )
+ )
+ self.assertEqual(
+ c.exp(0xDC497D9EF6324912FD367840EE509A2032AEDB1C0A890D133B45F596FCCBD45D),
+ (
+ 0x6097341C1BE388E83E7CA2DF47FAB86E2271FD942E5B7B2EB2409E49F742BC29,
+ 0xC81AA48BDB4CA6FA0EF18B9788AE25FE30857AA681B3942217F9FED151BAB7D0,
+ ),
+ )
+
+ def test_curve2(self):
+ c = CURVES["id-GostR3410-2001-CryptoPro-B-ParamSet"]
+ q_ind = (
+ 0x3D715A874A4B17CB3B517893A9794A2B36C89D2FFC693F01EE4CC27E7F49E399,
+ 0x1C5A641FCF7CE7E87CDF8CEA38F3DB3096EACE2FAD158384B53953365F4FE7FE,
+ )
+ self.assertEqual(
+ c.exp(bytes2long(hexdec(
+ "BD04673F7149B18E98155BD1E2724E71D0099AA25174F792D3326C6F18127067"
+ )[::-1]), x=q_ind[0], y=q_ind[1]),
+ (
+ 0x6DC2AE26BC691FCA5A73D9C452790D15E34BA5404D92955B914C8D2662ABB985,
+ 0x3B02AAA9DD65AE30C335CED12F3154BBAC059F66B088306747453EDF6E5DB077,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x499D72B90299CAB0DA1F8BE19D9122F622A13B32B730C46BD0664044F2144FAD),
+ (
+ 0x61D6F916DB717222D74877F179F7EBEF7CD4D24D8C1F523C048E34A1DF30F8DD,
+ 0x3EC48863049CFCFE662904082E78503F4973A4E105E2F1B18C69A5E7FB209000,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x0F69FF614957EF83668EDC2D7ED614BE76F7B253DB23C5CC9C52BF7DF8F4669D),
+ (
+ 0x33BC6F7E9C0BA10CFB2B72546C327171295508EA97F8C8BA9F890F2478AB4D6C,
+ 0x75D57B396C396F492F057E9222CCC686437A2AAD464E452EF426FC8EEED1A4A6,
+ ),
+ )
+
+ def test_curve3(self):
+ c = CURVES["id-GostR3410-2001-CryptoPro-C-ParamSet"]
+ q_ind = (
+ 0x1E36383E43BB6CFA2917167D71B7B5DD3D6D462B43D7C64282AE67DFBEC2559D,
+ 0x137478A9F721C73932EA06B45CF72E37EB78A63F29A542E563C614650C8B6399,
+ )
+ self.assertEqual(
+ c.exp(bytes2long(hexdec(
+ "BD04673F7149B18E98155BD1E2724E71D0099AA25174F792D3326C6F18127067"
+ )[::-1]), x=q_ind[0], y=q_ind[1]),
+ (
+ 0x945821DAF91E158B839939630655A3B21FF3E146D27041E86C05650EB3B46B59,
+ 0x3A0C2816AC97421FA0E879605F17F0C9C3EB734CFF196937F6284438D70BDC48,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x3A54AC3F19AD9D0B1EAC8ACDCEA70E581F1DAC33D13FEAFD81E762378639C1A8),
+ (
+ 0x96B7F09C94D297C257A7DA48364C0076E59E48D221CBA604AE111CA3933B446A,
+ 0x54E4953D86B77ECCEB578500931E822300F7E091F79592CA202A020D762C34A6,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x448781782BF7C0E52A1DD9E6758FD3482D90D3CFCCF42232CF357E59A4D49FD4),
+ (
+ 0x4B9C0AB55A938121F282F48A2CC4396EB16E7E0068B495B0C1DD4667786A3EB7,
+ 0x223460AA8E09383E9DF9844C5A0F2766484738E5B30128A171B69A77D9509B96,
+ ),
+ )
+
+ def test_curve4(self):
+ c = CURVES["id-tc26-gost-3410-12-512-paramSetA"]
+ q_ind = (
+ 0x2A17F8833A32795327478871B5C5E88AEFB91126C64B4B8327289BEA62559425D18198F133F400874328B220C74497CD240586CB249E158532CB8090776CD61C,
+ 0x728F0C4A73B48DA41CE928358FAD26B47A6E094E9362BAE82559F83CDDC4EC3A4676BD3707EDEAF4CD85E99695C64C241EDC622BE87DC0CF87F51F4367F723C5,
+ )
+ self.assertEqual(
+ c.exp(bytes2long(hexdec(
+ "BD04673F7149B18E98155BD1E2724E71D0099AA25174F792D3326C6F181270671C6213E3930EFDDA26451792C6208122EE60D200520D695DFD9F5F0FD5ABA702"
+ )[::-1]), x=q_ind[0], y=q_ind[1]),
+ (
+ 0x0C0AB53D0E0A9C607CAD758F558915A0A7DC5DC87B45E9A58FDDF30EC3385960283E030CD322D9E46B070637785FD49D2CD711F46807A24C40AF9A42C8E2D740,
+ 0xDF93A8012B86D3A3D4F8A4D487DA15FC739EB31B20B3B0E8C8C032AAF8072C6337CF7D5B404719E5B4407C41D9A3216A08CA69C271484E9ED72B8AAA52E28B8B,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x3CE54325DB52FE798824AEAD11BB16FA766857D04A4AF7D468672F16D90E7396046A46F815693E85B1CE5464DA9270181F82333B0715057BBE8D61D400505F0E),
+ (
+ 0xB93093EB0FCC463239B7DF276E09E592FCFC9B635504EA4531655D76A0A3078E2B4E51CFE2FA400CC5DE9FBE369DB204B3E8ED7EDD85EE5CCA654C1AED70E396,
+ 0x809770B8D910EA30BD2FA89736E91DC31815D2D9B31128077EEDC371E9F69466F497DC64DD5B1FADC587F860EE256109138C4A9CD96B628E65A8F590520FC882,
+ )
+ )
+ self.assertEqual(
+ c.exp(0xB5C286A79AA8E97EC0E19BC1959A1D15F12F8C97870BA9D68CC12811A56A3BB11440610825796A49D468CDC9C2D02D76598A27973D5960C5F50BCE28D8D345F4),
+ (
+ 0x238B38644E440452A99FA6B93D9FD7DA0CB83C32D3C1E3CFE5DF5C3EB0F9DB91E588DAEDC849EA2FB867AE855A21B4077353C0794716A6480995113D8C20C7AF,
+ 0xB2273D5734C1897F8D15A7008B862938C8C74CA7E877423D95243EB7EBD02FD2C456CF9FC956F078A59AA86F19DD1075E5167E4ED35208718EA93161C530ED14,
+ ),
+ )
+
+ def test_curve5(self):
+ c = CURVES["id-tc26-gost-3410-12-512-paramSetB"]
+ q_ind = (
+ 0x7E1FAE8285E035BEC244BEF2D0E5EBF436633CF50E55231DEA9C9CF21D4C8C33DF85D4305DE92971F0A4B4C07E00D87BDBC720EB66E49079285AAF12E0171149,
+ 0x2CC89998B875D4463805BA0D858A196592DB20AB161558FF2F4EF7A85725D20953967AE621AFDEAE89BB77C83A2528EF6FCE02F68BDA4679D7F2704947DBC408,
+ )
+ self.assertEqual(
+ c.exp(bytes2long(hexdec(
+ "BD04673F7149B18E98155BD1E2724E71D0099AA25174F792D3326C6F181270671C6213E3930EFDDA26451792C6208122EE60D200520D695DFD9F5F0FD5ABA702"
+ )[::-1]), x=q_ind[0], y=q_ind[1]),
+ (
+ 0x7D03E65B8050D1E12CBB601A17B9273B0E728F5021CD47C8A4DD822E4627BA5F9C696286A2CDDA9A065509866B4DEDEDC4A118409604AD549F87A60AFA621161,
+ 0x16037DAD45421EC50B00D50BDC6AC3B85348BC1D3A2F85DB27C3373580FEF87C2C743B7ED30F22BE22958044E716F93A61CA3213A361A2797A16A3AE62957377,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x715E893FA639BF341296E0623E6D29DADF26B163C278767A7982A989462A3863FE12AEF8BD403D59C4DC4720570D4163DB0805C7C10C4E818F9CB785B04B9997),
+ (
+ 0x10C479EA1C04D3C2C02B0576A9C42D96226FF033C1191436777F66916030D87D02FB93738ED7669D07619FFCE7C1F3C4DB5E5DF49E2186D6FA1E2EB5767602B9,
+ 0x039F6044191404E707F26D59D979136A831CCE43E1C5F0600D1DDF8F39D0CA3D52FBD943BF04DDCED1AA2CE8F5EBD7487ACDEF239C07D015084D796784F35436,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x30FA8C2B4146C2DBBE82BED04D7378877E8C06753BD0A0FF71EBF2BEFE8DA8F3DC0836468E2CE7C5C961281B6505140F8407413F03C2CB1D201EA1286CE30E6D),
+ (
+ 0x34C0149E7BB91AE377B02573FCC48AF7BFB7B16DEB8F9CE870F384688E3241A3A868588CC0EF4364CCA67D17E3260CD82485C202ADC76F895D5DF673B1788E67,
+ 0x608E944929BD643569ED5189DB871453F13333A1EAF82B2FE1BE8100E775F13DD9925BD317B63BFAF05024D4A738852332B64501195C1B2EF789E34F23DDAFC5,
+ ),
+ )
+
+ def test_curve6(self):
+ c = CURVES["id-tc26-gost-3410-2012-256-paramSetA"]
+ q_ind = (
+ 0xB51ADF93A40AB15792164FAD3352F95B66369EB2A4EF5EFAE32829320363350E,
+ 0x74A358CC08593612F5955D249C96AFB7E8B0BB6D8BD2BBE491046650D822BE18,
+ )
+ self.assertEqual(
+ c.exp(bytes2long(hexdec(
+ "BD04673F7149B18E98155BD1E2724E71D0099AA25174F792D3326C6F18127067"
+ )[::-1]), x=q_ind[0], y=q_ind[1]),
+ (
+ 0xDBF99827078956812FA48C6E695DF589DEF1D18A2D4D35A96D75BF6854237629,
+ 0x9FDDD48BFBC57BEE1DA0CFF282884F284D471B388893C48F5ECB02FC18D67589,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x147B72F6684FB8FD1B418A899F7DBECAF5FCE60B13685BAA95328654A7F0707F),
+ (
+ 0x33FBAC14EAE538275A769417829C431BD9FA622B6F02427EF55BD60EE6BC2888,
+ 0x22F2EBCF960A82E6CDB4042D3DDDA511B2FBA925383C2273D952EA2D406EAE46,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x30D5CFADAA0E31B405E6734C03EC4C5DF0F02F4BA25C9A3B320EE6453567B4CB),
+ (
+ 0x2B2D89FAB735433970564F2F28CFA1B57D640CB902BC6334A538F44155022CB2,
+ 0x10EF6A82EEF1E70F942AA81D6B4CE5DEC0DDB9447512962874870E6F2849A96F,
+ ),
+ )
+
+ def test_curve7(self):
+ c = CURVES["id-tc26-gost-3410-2012-512-paramSetC"]
+ q_ind = (
+ 0x489C91784E02E98F19A803ABCA319917F37689E5A18965251CE2FF4E8D8B298F5BA7470F9E0E713487F96F4A8397B3D09A270C9D367EB5E0E6561ADEEB51581D,
+ 0x684EA885ACA64EAF1B3FEE36C0852A3BE3BD8011B0EF18E203FF87028D6EB5DB2C144A0DCC71276542BFD72CA2A43FA4F4939DA66D9A60793C704A8C94E16F18,
+ )
+ self.assertEqual(
+ c.exp(bytes2long(hexdec(
+ "BD04673F7149B18E98155BD1E2724E71D0099AA25174F792D3326C6F181270671C6213E3930EFDDA26451792C6208122EE60D200520D695DFD9F5F0FD5ABA702"
+ )[::-1]), x=q_ind[0], y=q_ind[1]),
+ (
+ 0x0185AE6271A81BB7F236A955F7CAA26FB63849813C0287D96C83A15AE6B6A86467AB13B6D88CE8CD7DC2E5B97FF5F28FAC2C108F2A3CF3DB5515C9E6D7D210E8,
+ 0xED0220F92EF771A71C64ECC77986DB7C03D37B3E2AB3E83F32CE5E074A762EC08253C9E2102B87532661275C4B1D16D2789CDABC58ACFDF7318DE70AB64F09B8,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x332F930421D14CFE260042159F18E49FD5A54167E94108AD80B1DE60B13DE7999A34D611E63F3F870E5110247DF8EC7466E648ACF385E52CCB889ABF491EDFF0),
+ (
+ 0x561655966D52952E805574F4281F1ED3A2D498932B00CBA9DECB42837F09835BFFBFE2D84D6B6B242FE7B57F92E1A6F2413E12DDD6383E4437E13D72693469AD,
+ 0xF6B18328B2715BD7F4178615273A36135BC0BF62F7D8BB9F080164AD36470AD03660F51806C64C6691BADEF30F793720F8E3FEAED631D6A54A4C372DCBF80E82,
+ )
+ )
+ self.assertEqual(
+ c.exp(0x38481771E7D054F96212686B613881880BD8A6C89DDBC656178F014D2C093432A033EE10415F13A160D44C2AD61E6E2E05A7F7EC286BCEA3EA4D4D53F8634FA2),
+ (
+ 0xB7C5818687083433BC1AFF61CB5CA79E38232025E0C1F123B8651E62173CE6873F3E6FFE7281C2E45F4F524F66B0C263616ED08FD210AC4355CA3292B51D71C3,
+ 0x497F14205DBDC89BDDAF50520ED3B1429AD30777310186BE5E68070F016A44E0C766DB08E8AC23FBDFDE6D675AA4DF591EB18BA0D348DF7AA40973A2F1DCFA55,
+ ),
+ )