+++ /dev/null
-/* $OpenBSD: whirlpool_test.c,v 1.3 2024/04/09 18:12:11 tb Exp $ */
-/*
- * Copyright (c) 2024 Joshua Sing <joshua@joshuasing.dev>
- *
- * 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 <openssl/evp.h>
-#include <openssl/whrlpool.h>
-
-#include <stdint.h>
-#include <string.h>
-
-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;
-}
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