kc3-lang/gnulib/tests/test-hmac-md5.c

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• Hash : bcb6e934
  Author :
  Date : 2017-10-29T09:37:12
  

  crypto/*: Verify that the header file is self-contained.
  
  * tests/test-gc-*.c: Include the module's header file immediately after
  <config.h>.
  * tests/test-hmac-*.c: Likewise.
  * tests/test-arcfour.c: Likewise.
  * tests/test-arctwo.c: Likewise.
  * tests/test-des.c: Likewise.
  * tests/test-md2.c: Likewise.
  * tests/test-md4.c: Likewise.
  * tests/test-md5.c: Likewise.
  * tests/test-rijndael.c: Likewise.
  * tests/test-sha1.c: Likewise.
  * tests/test-sm3.c: Likewise.
  

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• tests/test-hmac-md5.c

• /*
   * Copyright (C) 2005, 2010-2017 Free Software Foundation, Inc.
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Simon Josefsson.  */
  
  #include <config.h>
  
  #include "hmac.h"
  
  #include <stdio.h>
  #include <string.h>
  
  /* Test vectors from RFC 2104. */
  
  int
  main (int argc, char *argv[])
  {
    {
      /*
         key =         0x0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b
         key_len =     16 bytes
         data =        "Hi There"
         data_len =    8  bytes
         digest =      0x9294727a3638bb1c13f48ef8158bfc9d
       */
      char *key =
        "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b";
      size_t key_len = 16;
      char *data = "Hi There";
      size_t data_len = 8;
      char *digest =
        "\x92\x94\x72\x7a\x36\x38\xbb\x1c\x13\xf4\x8e\xf8\x15\x8b\xfc\x9d";
      char out[16];
  
      if (hmac_md5 (key, key_len, data, data_len, out) != 0)
        {
          printf ("call failure\n");
          return 1;
        }
  
      if (memcmp (digest, out, 16) != 0)
        {
          size_t i;
          printf ("hash 1 mismatch. expected:\n");
          for (i = 0; i < 16; i++)
            printf ("%02x ", digest[i] & 0xFF);
          printf ("\ncomputed:\n");
          for (i = 0; i < 16; i++)
            printf ("%02x ", out[i] & 0xFF);
          printf ("\n");
          return 1;
        }
    }
  
    {
      /*
         key =         "Jefe"
         data =        "what do ya want for nothing?"
         data_len =    28 bytes
         digest =      0x750c783e6ab0b503eaa86e310a5db738
       */
      char *key = "Jefe";
      size_t key_len = 4;
      char *data = "what do ya want for nothing?";
      size_t data_len = 28;
      char *digest =
        "\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38";
      char out[16];
  
      if (hmac_md5 (key, key_len, data, data_len, out) != 0)
        {
          printf ("call failure\n");
          return 1;
        }
  
      if (memcmp (digest, out, 16) != 0)
        {
          size_t i;
          printf ("hash 2 mismatch. expected:\n");
          for (i = 0; i < 16; i++)
            printf ("%02x ", digest[i] & 0xFF);
          printf ("\ncomputed:\n");
          for (i = 0; i < 16; i++)
            printf ("%02x ", out[i] & 0xFF);
          printf ("\n");
          return 1;
        }
    }
  
    {
      /*
         key =         0xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
         key_len       16 bytes
         data =        0xDDDDDDDDDDDDDDDDDDDD...
         ..DDDDDDDDDDDDDDDDDDDD...
         ..DDDDDDDDDDDDDDDDDDDD...
         ..DDDDDDDDDDDDDDDDDDDD...
         ..DDDDDDDDDDDDDDDDDDDD
         data_len =    50 bytes
         digest =      0x56be34521d144c88dbb8c733f0e8b3f6
       */
      char *key =
        "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA";
      size_t key_len = 16;
      char *data = "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
        "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
        "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
        "\xDD\xDD";
      size_t data_len = 50;
      char *digest =
        "\x56\xbe\x34\x52\x1d\x14\x4c\x88\xdb\xb8\xc7\x33\xf0\xe8\xb3\xf6";
      char out[16];
  
      if (hmac_md5 (key, key_len, data, data_len, out) != 0)
        {
          printf ("call failure\n");
          return 1;
        }
  
      if (memcmp (digest, out, 16) != 0)
        {
          size_t i;
          printf ("hash 3 mismatch. expected:\n");
          for (i = 0; i < 16; i++)
            printf ("%02x ", digest[i] & 0xFF);
          printf ("\ncomputed:\n");
          for (i = 0; i < 16; i++)
            printf ("%02x ", out[i] & 0xFF);
          printf ("\n");
          return 1;
        }
    }
  
    return 0;
  }
  

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