/* * * Wireless daemon for Linux * * Copyright (C) 2013-2019 Intel Corporation. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <stdio.h> #include <string.h> #include <assert.h> #include <ell/ell.h> #include "src/crypto.h" struct hmac_data { const char *key; unsigned int key_len; const char *data; unsigned int data_len; const char *hmac; }; static void hmac_test(const void *data) { const struct hmac_data *test = data; unsigned int hmac_len; unsigned char output[512]; char hmac[128]; unsigned int i; bool result; hmac_len = strlen(test->hmac) / 2; printf("HMAC = %s (%d octets)\n", test->hmac, hmac_len); result = hmac_md5(test->key, test->key_len, test->data, test->data_len, output, hmac_len); assert(result == true); for (i = 0; i < hmac_len; i++) sprintf(hmac + (i * 2), "%02x", output[i]); printf("Result = %s\n", hmac); assert(strcmp(test->hmac, hmac) == 0); } static const struct hmac_data test_case_1 = { .key = "", .key_len = 0, .data = "", .data_len = 0, .hmac = "74e6f7298a9c2d168935f58c001bad88", }; static const struct hmac_data test_case_2 = { .key = "key", .key_len = 3, .data = "The quick brown fox jumps over the lazy dog", .data_len = 43, .hmac = "80070713463e7749b90c2dc24911e275", }; int main(int argc, char *argv[]) { l_test_init(&argc, &argv); if (!l_checksum_is_supported(L_CHECKSUM_MD5, true)) { printf("MD5 support missing, skipping...\n"); goto done; } l_test_add("/hmac-md5/Test case 1", hmac_test, &test_case_1); l_test_add("/hmac-md5/Test case 2", hmac_test, &test_case_2); done: return l_test_run(); }