tinycrypt/samples/md5_sample.c

/*
 * Copyright (c) 2006-2019, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2019-03-22     MurphyZhao   the first version
 */

#include <rtthread.h>

#include <tiny_md5.h>


static const unsigned char md5_test_buf[7][81] =
{
    { "" },
    { "a" },
    { "abc" },
    { "message digest" },
    { "abcdefghijklmnopqrstuvwxyz" },
    { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" },
    { "12345678901234567890123456789012345678901234567890123456789012"
      "345678901234567890" }
};

static const size_t md5_test_buflen[7] =
{
    0, 1, 3, 14, 26, 62, 80
};

static const unsigned char md5_test_sum[7][16] =
{
    { 0xD4, 0x1D, 0x8C, 0xD9, 0x8F, 0x00, 0xB2, 0x04,
      0xE9, 0x80, 0x09, 0x98, 0xEC, 0xF8, 0x42, 0x7E },
    { 0x0C, 0xC1, 0x75, 0xB9, 0xC0, 0xF1, 0xB6, 0xA8,
      0x31, 0xC3, 0x99, 0xE2, 0x69, 0x77, 0x26, 0x61 },
    { 0x90, 0x01, 0x50, 0x98, 0x3C, 0xD2, 0x4F, 0xB0,
      0xD6, 0x96, 0x3F, 0x7D, 0x28, 0xE1, 0x7F, 0x72 },
    { 0xF9, 0x6B, 0x69, 0x7D, 0x7C, 0xB7, 0x93, 0x8D,
      0x52, 0x5A, 0x2F, 0x31, 0xAA, 0xF1, 0x61, 0xD0 },
    { 0xC3, 0xFC, 0xD3, 0xD7, 0x61, 0x92, 0xE4, 0x00,
      0x7D, 0xFB, 0x49, 0x6C, 0xCA, 0x67, 0xE1, 0x3B },
    { 0xD1, 0x74, 0xAB, 0x98, 0xD2, 0x77, 0xD9, 0xF5,
      0xA5, 0x61, 0x1C, 0x2C, 0x9F, 0x41, 0x9D, 0x9F },
    { 0x57, 0xED, 0xF4, 0xA2, 0x2B, 0xE3, 0xC9, 0x55,
      0xAC, 0x49, 0xDA, 0x2E, 0x21, 0x07, 0xB6, 0x7A }
};

static rt_err_t test_tiny_md5(void)
{
    int i, ret = 0;
    unsigned char md5sum[16];

    for (i = 0; i < 7; i++)
    {
        rt_kprintf("  MD5 test #%d: ", i + 1);

        tiny_md5(md5_test_buf[i], md5_test_buflen[i], md5sum);
        if (rt_memcmp(md5sum, md5_test_sum[i], 16) != 0)
        {
            ret = 1;
            goto fail;
        }
        rt_kprintf("passed\r\n");
    }

    rt_kprintf("\r\n");

    return (0);

fail:
    rt_kprintf("failed\r\n");

    return (ret);
}
#ifdef FINSH_USING_MSH
MSH_CMD_EXPORT_ALIAS(test_tiny_md5, tiny_md5_sample, type tiny_md5_sample cmd to run);
#endif /* FINSH_USING_MSH */