#!/usr/bin/env python3 # # mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution # Copyright (C)2013-2023 The MMGen Project # # 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. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . """ test/hashfunc.py: Test internal implementations of SHA256, SHA512 and Keccak256 """ import sys try: from include import test_init except ImportError: from test.include import test_init from mmgen.util import msg,msg_r,die def green(s): return '\033[32;1m' + s + '\033[0m' class TestHashFunc: def test_constants(self): msg_r('Testing generated constants: ') h = self.t_cls(b'foo') if h.H_init != self.H_ref: m = 'Generated constants H[] differ from reference value:\nReference:\n{}\nGenerated:\n{}' die(3,m.format([hex(n) for n in self.H_ref],[hex(n) for n in h.H_init])) if h.K != self.K_ref: m = 'Generated constants K[] differ from reference value:\nReference:\n{}\nGenerated:\n{}' die(3,m.format([hex(n) for n in self.K_ref],[hex(n) for n in h.K])) msg('OK') def compare_hashes(self,data,chk=None): if chk is None: chk = getattr(self.hashlib,self.desc)(data).hexdigest() res = self.t_cls(data).hexdigest() if res != chk: m ='\nHashes do not match!\nReference {d}: {}\nMMGen {d}: {}' die(3,m.format(chk,res,d=self.desc.upper())) def test_ref(self): for i,data in enumerate(self.vectors): msg_r(f'\rTesting reference input data: {i+1:4}/{len(self.vectors)} ') self.compare_hashes(data.encode(), chk=self.vectors[data]) msg('OK') def test_random(self,rounds): if not self.hashlib: return for i in range(rounds): if i+1 in (1,rounds) or not (i+1) % 10: msg_r(f'\rTesting random input data: {i+1:4}/{rounds} ') dlen = int(getrand(4).hex(),16) >> 18 self.compare_hashes(getrand(dlen)) msg('OK') class TestKeccak(TestHashFunc): desc = 'keccak_256' vectors = { '': 'c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470', 'x': '7521d1cadbcfa91eec65aa16715b94ffc1c9654ba57ea2ef1a2127bca1127a83', 'xa': 'ac3f7abb3970ce4fd85fbf46ddd6c87f63e9f91deb38aa155c237c4f81a74259', 'the': '58d5df6c336f348e541c83745572ac73656a0238a55c006a84123e2ace2e7aef', '7_chars': '537d95bb6222fc8d333177a4310d5549c33aae32c638a01f8ca13f8271d49a89', '8charmsg': '590d8871128ec3b84d833e2d36cc7e9e1b808b88d44aae653d6938f7e23af707', '9_charmsg': '625b2ad4132fb699ba33a8cb7c8f1a11f656054cd2fac2156ddd92585c26caac', '10_charmsg': 'b24434a23e05b2f2f1a575df7647d1e6cb96e9c730190f8bc6b282aa18ff96fb', '8charmsg' * 8: 'b90078637f407bde1b4e44bef157810b596430a375a4f094ab3fec5258aafe8f', '8charmsg' * 7 + '7_chars': 'd566a70e4db4592d2649289024f6deaa1fff7138591e27c1844d172a9d16f2fe', '8charmsg' * 7 + '9_charmsg': '149a1620df1447401c968f9593b190dbd519ed663cde7f8606c75d6121e7c980', '\x00': 'bc36789e7a1e281436464229828f817d6612f7b477d66591ff96a9e064bcc98a', '\x00\x00': '54a8c0ab653c15bfb48b47fd011ba2b9617af01cb45cab344acd57c924d56798', '\x00'*256: 'd397b3b043d87fcd6fad1291ff0bfd16401c274896d8c63a923727f077b8e0b5', '\x0f': '3d725c5ee53025f027da36bea8d3af3b6a3e9d2d1542d47c162631de48e66c1c', '\x0f\x0f': 'c5c1cadbf3ce871e667034a04649cafecd77792491ca7d75207bff6834725e5c', '\x0f'*256: '634cd5b0c7131441a789340d2ddb9158809bcee04e3389428a99094c586ab9e3', '\x0f\x0d': 'ce69f143c196075c65560b98431330ed46e3bc14daeda0ed1dd7124be89f6c16', '\x0e\x0e'*256: 'ccd35755ad4c2bf5dd30b8867e1bb956fceebb6ec95e3684362f1ce160527481', '\x00'*511: 'd28fcca01972cfdea3de8a981db12e426a4ffa25830c25f213e4823c41ab90f3', '\x00'*512: 'd5c44f659751a819616c58c9efe38e80f2b84cf621036da99c019bbe4f1fb647', '\x00'*513: '8a1810ea3d9e5cc95089994be993c99382f2a7754e8c94ee14888b56ecaa05fd', '\x0f'*512: 'eae2f92f9d3564b346a1937626ca25b9fafb19433a624008c0b6c0eec469aa7c', '\x0f'*511: 'da69b07f366d33f62eb889e7bf05705dae4aaf8902bb8dece86346d33b540e71', '\x0f'*513: '131640bf7001195b269d652efe137afdc17f19b403b4b5f9aba09a6fb8cbecbe', '\x00\x0f'*512: '330bd984f6c6361b02d7a5de6d4fc60ae8e72c7b791a511d428090b0c9af2313', '\x0e\x0f'*511: '5d17f4e0f63342d3d635bfe57c416a4dddc76ccb5bb6981aacdf3227d095d244', '\x0a\x0d'*513: '187c8fa19c9ac5dedbe4a3078290120eb2f5f7b3b0cb4590cdfbebcfb37bf2b3', '\x00\x0f'*1024: '7aa8a949809ac159cb98fe947ddc40de05be9309aff563130d7d55afb4cc9e11', '\x0e\x0f'*1023: '5c82fa38e3d35efe65a392835be500ba62d0dfc9c0de28950cdeb5bc0d96689d', '\x0a\x0d'*1025: 'bc99495fcaf4a987c421ff1cc5854b25786964ab863836b34c82a437a473f4c4', } def __init__(self): from mmgen.contrib.keccak import keccak_256 from mmgen.util2 import get_keccak self.t_cls = keccak_256 class hashlib: keccak_256 = get_keccak() self.hashlib = hashlib def test_constants(self): pass class TestSha2(TestHashFunc): desc = 'sha2' def __init__(self): from mmgen.sha2 import Sha256,Sha512 import hashlib self.t_cls = { 'sha256':Sha256, 'sha512':Sha512 }[self.desc] self.hashlib = hashlib self.vectors = {k:None for k in TestKeccak.vectors} class TestSha256(TestSha2): desc = 'sha256' H_ref = ( 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 ) K_ref = ( 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 ) class TestSha512(TestSha2): desc = 'sha512' H_ref = ( 0x6a09e667f3bcc908, 0xbb67ae8584caa73b, 0x3c6ef372fe94f82b, 0xa54ff53a5f1d36f1, 0x510e527fade682d1, 0x9b05688c2b3e6c1f, 0x1f83d9abfb41bd6b, 0x5be0cd19137e2179 ) K_ref = ( 0x428a2f98d728ae22, 0x7137449123ef65cd, 0xb5c0fbcfec4d3b2f, 0xe9b5dba58189dbbc, 0x3956c25bf348b538, 0x59f111f1b605d019, 0x923f82a4af194f9b, 0xab1c5ed5da6d8118, 0xd807aa98a3030242, 0x12835b0145706fbe, 0x243185be4ee4b28c, 0x550c7dc3d5ffb4e2, 0x72be5d74f27b896f, 0x80deb1fe3b1696b1, 0x9bdc06a725c71235, 0xc19bf174cf692694, 0xe49b69c19ef14ad2, 0xefbe4786384f25e3, 0x0fc19dc68b8cd5b5, 0x240ca1cc77ac9c65, 0x2de92c6f592b0275, 0x4a7484aa6ea6e483, 0x5cb0a9dcbd41fbd4, 0x76f988da831153b5, 0x983e5152ee66dfab, 0xa831c66d2db43210, 0xb00327c898fb213f, 0xbf597fc7beef0ee4, 0xc6e00bf33da88fc2, 0xd5a79147930aa725, 0x06ca6351e003826f, 0x142929670a0e6e70, 0x27b70a8546d22ffc, 0x2e1b21385c26c926, 0x4d2c6dfc5ac42aed, 0x53380d139d95b3df, 0x650a73548baf63de, 0x766a0abb3c77b2a8, 0x81c2c92e47edaee6, 0x92722c851482353b, 0xa2bfe8a14cf10364, 0xa81a664bbc423001, 0xc24b8b70d0f89791, 0xc76c51a30654be30, 0xd192e819d6ef5218, 0xd69906245565a910, 0xf40e35855771202a, 0x106aa07032bbd1b8, 0x19a4c116b8d2d0c8, 0x1e376c085141ab53, 0x2748774cdf8eeb99, 0x34b0bcb5e19b48a8, 0x391c0cb3c5c95a63, 0x4ed8aa4ae3418acb, 0x5b9cca4f7763e373, 0x682e6ff3d6b2b8a3, 0x748f82ee5defb2fc, 0x78a5636f43172f60, 0x84c87814a1f0ab72, 0x8cc702081a6439ec, 0x90befffa23631e28, 0xa4506cebde82bde9, 0xbef9a3f7b2c67915, 0xc67178f2e372532b, 0xca273eceea26619c, 0xd186b8c721c0c207, 0xeada7dd6cde0eb1e, 0xf57d4f7fee6ed178, 0x06f067aa72176fba, 0x0a637dc5a2c898a6, 0x113f9804bef90dae, 0x1b710b35131c471b, 0x28db77f523047d84, 0x32caab7b40c72493, 0x3c9ebe0a15c9bebc, 0x431d67c49c100d4c, 0x4cc5d4becb3e42b6, 0x597f299cfc657e2a, 0x5fcb6fab3ad6faec, 0x6c44198c4a475817 ) from test.include.common import getrand,set_globals from mmgen.cfg import Config if __name__ == '__main__': if len(sys.argv) not in (2,3): die(1,'Test takes 1 or 2 arguments: test name, plus optional rounds count') test = sys.argv[1].capitalize() if test not in ('Sha256','Sha512','Keccak'): die(1, "Valid choices for test are 'sha256','sha512' or 'keccak'") random_rounds = int(sys.argv[2]) if len(sys.argv) == 3 else 500 set_globals(Config()) t = globals()['Test'+test]() msg(f'Testing internal implementation of {t.desc}') t.test_constants() t.test_ref() t.test_random(random_rounds)