/* $OpenBSD: whirlpool_test.c,v 1.3 2024/04/09 18:12:11 tb Exp $ */ /* * Copyright (c) 2024 Joshua Sing * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include #include struct whirlpool_test { const uint8_t in[128]; const size_t in_len; const uint8_t out[EVP_MAX_MD_SIZE]; }; static const struct whirlpool_test whirlpool_tests[] = { { .in = "", .in_len = 0, .out = { 0x19, 0xfa, 0x61, 0xd7, 0x55, 0x22, 0xa4, 0x66, 0x9b, 0x44, 0xe3, 0x9c, 0x1d, 0x2e, 0x17, 0x26, 0xc5, 0x30, 0x23, 0x21, 0x30, 0xd4, 0x07, 0xf8, 0x9a, 0xfe, 0xe0, 0x96, 0x49, 0x97, 0xf7, 0xa7, 0x3e, 0x83, 0xbe, 0x69, 0x8b, 0x28, 0x8f, 0xeb, 0xcf, 0x88, 0xe3, 0xe0, 0x3c, 0x4f, 0x07, 0x57, 0xea, 0x89, 0x64, 0xe5, 0x9b, 0x63, 0xd9, 0x37, 0x08, 0xb1, 0x38, 0xcc, 0x42, 0xa6, 0x6e, 0xb3, }, }, { .in = "a", .in_len = 1, .out = { 0x8a, 0xca, 0x26, 0x02, 0x79, 0x2a, 0xec, 0x6f, 0x11, 0xa6, 0x72, 0x06, 0x53, 0x1f, 0xb7, 0xd7, 0xf0, 0xdf, 0xf5, 0x94, 0x13, 0x14, 0x5e, 0x69, 0x73, 0xc4, 0x50, 0x01, 0xd0, 0x08, 0x7b, 0x42, 0xd1, 0x1b, 0xc6, 0x45, 0x41, 0x3a, 0xef, 0xf6, 0x3a, 0x42, 0x39, 0x1a, 0x39, 0x14, 0x5a, 0x59, 0x1a, 0x92, 0x20, 0x0d, 0x56, 0x01, 0x95, 0xe5, 0x3b, 0x47, 0x85, 0x84, 0xfd, 0xae, 0x23, 0x1a, }, }, { .in = "abc", .in_len = 3, .out = { 0x4e, 0x24, 0x48, 0xa4, 0xc6, 0xf4, 0x86, 0xbb, 0x16, 0xb6, 0x56, 0x2c, 0x73, 0xb4, 0x02, 0x0b, 0xf3, 0x04, 0x3e, 0x3a, 0x73, 0x1b, 0xce, 0x72, 0x1a, 0xe1, 0xb3, 0x03, 0xd9, 0x7e, 0x6d, 0x4c, 0x71, 0x81, 0xee, 0xbd, 0xb6, 0xc5, 0x7e, 0x27, 0x7d, 0x0e, 0x34, 0x95, 0x71, 0x14, 0xcb, 0xd6, 0xc7, 0x97, 0xfc, 0x9d, 0x95, 0xd8, 0xb5, 0x82, 0xd2, 0x25, 0x29, 0x20, 0x76, 0xd4, 0xee, 0xf5, }, }, { .in = "message digest", .in_len = 14, .out = { 0x37, 0x8c, 0x84, 0xa4, 0x12, 0x6e, 0x2d, 0xc6, 0xe5, 0x6d, 0xcc, 0x74, 0x58, 0x37, 0x7a, 0xac, 0x83, 0x8d, 0x00, 0x03, 0x22, 0x30, 0xf5, 0x3c, 0xe1, 0xf5, 0x70, 0x0c, 0x0f, 0xfb, 0x4d, 0x3b, 0x84, 0x21, 0x55, 0x76, 0x59, 0xef, 0x55, 0xc1, 0x06, 0xb4, 0xb5, 0x2a, 0xc5, 0xa4, 0xaa, 0xa6, 0x92, 0xed, 0x92, 0x00, 0x52, 0x83, 0x8f, 0x33, 0x62, 0xe8, 0x6d, 0xbd, 0x37, 0xa8, 0x90, 0x3e, }, }, { .in = "abcdefghijklmnopqrstuvwxyz", .in_len = 26, .out = { 0xf1, 0xd7, 0x54, 0x66, 0x26, 0x36, 0xff, 0xe9, 0x2c, 0x82, 0xeb, 0xb9, 0x21, 0x2a, 0x48, 0x4a, 0x8d, 0x38, 0x63, 0x1e, 0xad, 0x42, 0x38, 0xf5, 0x44, 0x2e, 0xe1, 0x3b, 0x80, 0x54, 0xe4, 0x1b, 0x08, 0xbf, 0x2a, 0x92, 0x51, 0xc3, 0x0b, 0x6a, 0x0b, 0x8a, 0xae, 0x86, 0x17, 0x7a, 0xb4, 0xa6, 0xf6, 0x8f, 0x67, 0x3e, 0x72, 0x07, 0x86, 0x5d, 0x5d, 0x98, 0x19, 0xa3, 0xdb, 0xa4, 0xeb, 0x3b, }, }, { .in = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", .in_len = 62, .out = { 0xdc, 0x37, 0xe0, 0x08, 0xcf, 0x9e, 0xe6, 0x9b, 0xf1, 0x1f, 0x00, 0xed, 0x9a, 0xba, 0x26, 0x90, 0x1d, 0xd7, 0xc2, 0x8c, 0xde, 0xc0, 0x66, 0xcc, 0x6a, 0xf4, 0x2e, 0x40, 0xf8, 0x2f, 0x3a, 0x1e, 0x08, 0xeb, 0xa2, 0x66, 0x29, 0x12, 0x9d, 0x8f, 0xb7, 0xcb, 0x57, 0x21, 0x1b, 0x92, 0x81, 0xa6, 0x55, 0x17, 0xcc, 0x87, 0x9d, 0x7b, 0x96, 0x21, 0x42, 0xc6, 0x5f, 0x5a, 0x7a, 0xf0, 0x14, 0x67, }, }, { .in = "12345678901234567890123456789012345678901234567890123456789012345678901234567890", .in_len = 80, .out = { 0x46, 0x6e, 0xf1, 0x8b, 0xab, 0xb0, 0x15, 0x4d, 0x25, 0xb9, 0xd3, 0x8a, 0x64, 0x14, 0xf5, 0xc0, 0x87, 0x84, 0x37, 0x2b, 0xcc, 0xb2, 0x04, 0xd6, 0x54, 0x9c, 0x4a, 0xfa, 0xdb, 0x60, 0x14, 0x29, 0x4d, 0x5b, 0xd8, 0xdf, 0x2a, 0x6c, 0x44, 0xe5, 0x38, 0xcd, 0x04, 0x7b, 0x26, 0x81, 0xa5, 0x1a, 0x2c, 0x60, 0x48, 0x1e, 0x88, 0xc5, 0xa2, 0x0b, 0x2c, 0X2A, 0X80, 0XCF, 0X3A, 0X9A, 0X08, 0X3B, }, }, { .in = "abcdbcdecdefdefgefghfghighijhijk", .in_len = 32, .out = { 0x2a, 0x98, 0x7e, 0xa4, 0x0f, 0x91, 0x70, 0x61, 0xf5, 0xd6, 0xf0, 0xa0, 0xe4, 0x64, 0x4f, 0x48, 0x8a, 0x7a, 0x5a, 0x52, 0xde, 0xee, 0x65, 0x62, 0x07, 0xc5, 0x62, 0xf9, 0x88, 0xe9, 0x5c, 0x69, 0x16, 0xbd, 0xc8, 0x03, 0x1b, 0xc5, 0xbe, 0x1b, 0x7b, 0x94, 0x76, 0x39, 0xfe, 0x05, 0x0b, 0x56, 0x93, 0x9b, 0xaa, 0xa0, 0xad, 0xff, 0x9a, 0xe6, 0x74, 0x5b, 0x7b, 0x18, 0x1c, 0x3b, 0xe3, 0xfd, }, }, }; #define N_WHIRLPOOL_TESTS (sizeof(whirlpool_tests) / sizeof(whirlpool_tests[0])) static int whirlpool_test(void) { const struct whirlpool_test *wt; EVP_MD_CTX *md_ctx = NULL; const EVP_MD *md = EVP_whirlpool(); uint8_t out[EVP_MAX_MD_SIZE]; size_t i, l, in_len; int failed = 1; if ((md_ctx = EVP_MD_CTX_new()) == NULL) { fprintf(stderr, "FAIL: EVP_MD_CTX_new() failed\n"); goto failed; } for (i = 0; i < N_WHIRLPOOL_TESTS; i++) { wt = &whirlpool_tests[i]; /* Digest */ memset(out, 0, sizeof(out)); WHIRLPOOL(wt->in, wt->in_len, out); if (memcmp(wt->out, out, WHIRLPOOL_DIGEST_LENGTH) != 0) { fprintf(stderr, "FAIL (%zu): digest mismatch\n", i); goto failed; } /* EVP single-shot digest */ memset(out, 0, sizeof(out)); if (!EVP_Digest(wt->in, wt->in_len, out, NULL, md, NULL)) { fprintf(stderr, "FAIL (%zu): EVP_Digest failed\n", i); goto failed; } if (memcmp(wt->out, out, WHIRLPOOL_DIGEST_LENGTH) != 0) { fprintf(stderr, "FAIL (%zu): EVP single-shot mismatch\n", i); goto failed; } /* EVP digest */ memset(out, 0, sizeof(out)); if (!EVP_DigestInit_ex(md_ctx, md, NULL)) { fprintf(stderr, "FAIL (%zu): EVP_DigestInit_ex failed\n", i); goto failed; } for (l = 0; l < wt->in_len;) { in_len = 1; if (wt->in_len > 1) in_len = arc4random_uniform(wt->in_len / 2); if (in_len < 1) in_len = 1; if (in_len > wt->in_len - l) in_len = wt->in_len - l; if (!EVP_DigestUpdate(md_ctx, wt->in + l, in_len)) { fprintf(stderr, "FAIL(%zu, %zu): EVP_DigestUpdate failed\n", i, l); goto failed; } l += in_len; } if (!EVP_DigestFinal_ex(md_ctx, out, NULL)) { fprintf(stderr, "FAIL (%zu): EVP_DigestFinal_ex failed\n", i); goto failed; } if (memcmp(wt->out, out, WHIRLPOOL_DIGEST_LENGTH) != 0) { fprintf(stderr, "FAIL (%zu): EVP mismatch\n", i); goto failed; } } failed = 0; failed: EVP_MD_CTX_free(md_ctx); return failed; } int main(int argc, char **argv) { int failed = 0; failed |= whirlpool_test(); return failed; }