14969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin/* Copyright (c) 2016, Google Inc. 24969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * 34969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * Permission to use, copy, modify, and/or distribute this software for any 44969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * purpose with or without fee is hereby granted, provided that the above 54969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * copyright notice and this permission notice appear in all copies. 64969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * 74969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 84969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 94969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 104969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 114969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 124969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 134969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ 144969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 154969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin#include <openssl/ripemd.h> 164969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 174969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin#include <memory> 184969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 194969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin#include <stdio.h> 204969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin#include <string.h> 214969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 22f31229be918beb36153746ca75f900569b57e30fDavid Benjamin#include <gtest/gtest.h> 23f31229be918beb36153746ca75f900569b57e30fDavid Benjamin 2469939df2891f62f7f00ff2ac275f1cd81a67454cRobert Sloan#include "../../crypto/internal.h" 254969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin#include "../../crypto/test/test_util.h" 264969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 274969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 284969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjaminstruct RIPEMDTestCase { 294969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin const char *input; 304969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin uint8_t expected[RIPEMD160_DIGEST_LENGTH]; 314969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin}; 324969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 334969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjaminstatic const RIPEMDTestCase kRIPEMDTestCases[] = { 344969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {"", {0x9c, 0x11, 0x85, 0xa5, 0xc5, 0xe9, 0xfc, 0x54, 0x61, 0x28, 354969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0x08, 0x97, 0x7e, 0xe8, 0xf5, 0x48, 0xb2, 0x25, 0x8d, 0x31}}, 364969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {"a", {0x0b, 0xdc, 0x9d, 0x2d, 0x25, 0x6b, 0x3e, 0xe9, 0xda, 0xae, 374969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0x34, 0x7b, 0xe6, 0xf4, 0xdc, 0x83, 0x5a, 0x46, 0x7f, 0xfe}}, 384969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {"abc", {0x8e, 0xb2, 0x08, 0xf7, 0xe0, 0x5d, 0x98, 0x7a, 0x9b, 0x04, 394969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0x4a, 0x8e, 0x98, 0xc6, 0xb0, 0x87, 0xf1, 0x5a, 0x0b, 0xfc}}, 404969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {"message digest", 414969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {0x5d, 0x06, 0x89, 0xef, 0x49, 0xd2, 0xfa, 0xe5, 0x72, 0xb8, 424969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0x81, 0xb1, 0x23, 0xa8, 0x5f, 0xfa, 0x21, 0x59, 0x5f, 0x36}}, 434969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {"abcdefghijklmnopqrstuvwxyz", 444969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {0xf7, 0x1c, 0x27, 0x10, 0x9c, 0x69, 0x2c, 0x1b, 0x56, 0xbb, 454969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0xdc, 0xeb, 0x5b, 0x9d, 0x28, 0x65, 0xb3, 0x70, 0x8d, 0xbc}}, 464969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 474969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {0x12, 0xa0, 0x53, 0x38, 0x4a, 0x9c, 0x0c, 0x88, 0xe4, 0x05, 484969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0xa0, 0x6c, 0x27, 0xdc, 0xf4, 0x9a, 0xda, 0x62, 0xeb, 0x2b}}, 494969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", 504969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {0xb0, 0xe2, 0x0b, 0x6e, 0x31, 0x16, 0x64, 0x02, 0x86, 0xed, 514969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0x3a, 0x87, 0xa5, 0x71, 0x30, 0x79, 0xb2, 0x1f, 0x51, 0x89}}, 524969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {"1234567890123456789012345678901234567890123456789012345678901234567890123" 534969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin "4567890", 544969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin {0x9b, 0x75, 0x2e, 0x45, 0x57, 0x3d, 0x4b, 0x39, 0xf4, 0xdb, 554969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0xd3, 0x32, 0x3c, 0xab, 0x82, 0xbf, 0x63, 0x32, 0x6b, 0xfb}}, 564969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin}; 574969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 58f31229be918beb36153746ca75f900569b57e30fDavid Benjamin// TODO(davidben): Convert this file to GTest properly. 59f31229be918beb36153746ca75f900569b57e30fDavid BenjaminTEST(RIPEMDTest, RunTest) { 604969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin unsigned test_num = 0; 614969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin int ok = 1; 624969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 634969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin for (const auto &test : kRIPEMDTestCases) { 644969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin test_num++; 654969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 664969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin const size_t input_len = strlen(test.input); 674969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 684969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin for (size_t stride = 0; stride <= input_len; stride++) { 694969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin uint8_t digest[RIPEMD160_DIGEST_LENGTH]; 704969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 714969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin if (stride == 0) { 724969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin RIPEMD160(reinterpret_cast<const uint8_t *>(test.input), input_len, 734969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin digest); 744969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin } else { 754969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin RIPEMD160_CTX ctx; 764969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin RIPEMD160_Init(&ctx); 774969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 784969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin for (size_t done = 0; done < input_len;) { 794969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin const size_t remaining = input_len - done; 804969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin size_t todo = stride; 814969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin if (todo > remaining) { 824969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin todo = remaining; 834969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin } 844969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 854969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin RIPEMD160_Update(&ctx, &test.input[done], todo); 864969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin done += todo; 874969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin } 884969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 894969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin RIPEMD160_Final(digest, &ctx); 904969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin } 914969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 9269939df2891f62f7f00ff2ac275f1cd81a67454cRobert Sloan if (OPENSSL_memcmp(digest, test.expected, sizeof(digest)) != 0) { 934969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin fprintf(stderr, "#%u: bad result with stride %u: ", test_num, 944969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin static_cast<unsigned>(stride)); 954969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin hexdump(stderr, "", digest, sizeof(digest)); 964969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin ok = 0; 974969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin } 984969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin } 994969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin } 1004969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 1014969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin static const size_t kLargeBufSize = 1000000; 1024969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin std::unique_ptr<uint8_t[]> buf(new uint8_t[kLargeBufSize]); 10369939df2891f62f7f00ff2ac275f1cd81a67454cRobert Sloan OPENSSL_memset(buf.get(), 'a', kLargeBufSize); 1044969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin uint8_t digest[RIPEMD160_DIGEST_LENGTH]; 1054969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin RIPEMD160(buf.get(), kLargeBufSize, digest); 1064969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 1074969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin static const uint8_t kMillionADigest[RIPEMD160_DIGEST_LENGTH] = { 1084969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0x52, 0x78, 0x32, 0x43, 0xc1, 0x69, 0x7b, 0xdb, 0xe1, 0x6d, 1094969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 0x37, 0xf9, 0x7f, 0x68, 0xf0, 0x83, 0x25, 0xdc, 0x15, 0x28}; 1104969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 11169939df2891f62f7f00ff2ac275f1cd81a67454cRobert Sloan if (OPENSSL_memcmp(digest, kMillionADigest, sizeof(digest)) != 0) { 1124969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin fprintf(stderr, "Digest incorrect for “million a's” test: "); 1134969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin hexdump(stderr, "", digest, sizeof(digest)); 1144969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin ok = 0; 1154969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin } 1164969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin 117f31229be918beb36153746ca75f900569b57e30fDavid Benjamin EXPECT_EQ(1, ok); 1184969cc9b0ab2905ec478277f50ed3849b37a6c6bDavid Benjamin} 119