152 lines
3.9 KiB
C
152 lines
3.9 KiB
C
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/*
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*
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* Wireless daemon for Linux
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*
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* Copyright (C) 2013-2014 Intel Corporation. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include <ell/ell.h>
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#include "src/aes.h"
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struct cmac_data {
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const void *key;
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size_t key_len;
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const void *msg;
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size_t msg_len;
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const unsigned char *tag;
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size_t tag_len;
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};
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static void cmac_test(const void *data)
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{
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const struct cmac_data *test = data;
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unsigned char tag[test->tag_len];
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char tag_str[test->tag_len * 2 + 1];
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unsigned int i;
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bool result;
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for (i = 0; i < test->tag_len; i++)
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sprintf(tag_str + (i * 2), "%02x", test->tag[i]);
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printf("Tag = %s (%zu octects)\n", tag_str, test->tag_len);
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result = cmac_aes(test->key, test->key_len,
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test->msg, test->msg_len, tag, test->tag_len);
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assert(result == true);
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for (i = 0; i < test->tag_len; i++)
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sprintf(tag_str + (i * 2), "%02x", tag[i]);
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printf("Result = %s\n", tag_str);
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assert(memcmp(test->tag, tag, test->tag_len) == 0);
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}
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static const unsigned char key[16] = {
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0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
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0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c,
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};
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static const unsigned char msg[64] = {
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0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
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0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
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0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
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0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
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0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
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0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
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0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
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0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
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};
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static const unsigned char tag_1[16] = {
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0xbb, 0x1d, 0x69, 0x29, 0xe9, 0x59, 0x37, 0x28,
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0x7f, 0xa3, 0x7d, 0x12, 0x9b, 0x75, 0x67, 0x46,
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};
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static const unsigned char tag_2[16] = {
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0x07, 0x0a, 0x16, 0xb4, 0x6b, 0x4d, 0x41, 0x44,
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0xf7, 0x9b, 0xdd, 0x9d, 0xd0, 0x4a, 0x28, 0x7c,
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};
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static const unsigned char tag_3[16] = {
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0xdf, 0xa6, 0x67, 0x47, 0xde, 0x9a, 0xe6, 0x30,
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0x30, 0xca, 0x32, 0x61, 0x14, 0x97, 0xc8, 0x27,
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};
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static const unsigned char tag_4[16] = {
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0x51, 0xf0, 0xbe, 0xbf, 0x7e, 0x3b, 0x9d, 0x92,
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0xfc, 0x49, 0x74, 0x17, 0x79, 0x36, 0x3c, 0xfe,
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};
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static const struct cmac_data example_1 = {
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.key = key,
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.key_len = sizeof(key),
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.msg = msg,
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.msg_len = 0,
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.tag = tag_1,
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.tag_len = sizeof(tag_1),
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};
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static const struct cmac_data example_2 = {
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.key = key,
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.key_len = sizeof(key),
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.msg = msg,
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.msg_len = 16,
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.tag = tag_2,
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.tag_len = sizeof(tag_2),
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};
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static const struct cmac_data example_3 = {
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.key = key,
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.key_len = sizeof(key),
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.msg = msg,
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.msg_len = 40,
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.tag = tag_3,
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.tag_len = sizeof(tag_3),
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};
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static const struct cmac_data example_4 = {
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.key = key,
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.key_len = sizeof(key),
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.msg = msg,
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.msg_len = 64,
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.tag = tag_4,
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.tag_len = sizeof(tag_4),
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};
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int main(int argc, char *argv[])
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{
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l_test_init(&argc, &argv);
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l_test_add("/cmac-aes/Example 1", cmac_test, &example_1);
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l_test_add("/cmac-aes/Example 2", cmac_test, &example_2);
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l_test_add("/cmac-aes/Exmaple 3", cmac_test, &example_3);
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l_test_add("/cmac-aes/Exmaple 4", cmac_test, &example_4);
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return l_test_run();
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}
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