1  #include "crypt-port.h"
       2  #include "alg-md4.h"
       3  
       4  #include <stdio.h>
       5  
       6  #if INCLUDE_nt
       7  
       8  static const struct
       9  {
      10    const char *input;
      11    const char result[16];
      12  } tests[] =
      13  {
      14    /* Test vectors as defined in RFC 1320, appendix A, section 5.
      15       https://tools.ietf.org/html/rfc1320#appendix-A.5  */
      16    {
      17      "",
      18      "\x31\xd6\xcf\xe0\xd1\x6a\xe9\x31\xb7\x3c\x59\xd7\xe0\xc0\x89\xc0"
      19    },
      20    {
      21      "a",
      22      "\xbd\xe5\x2c\xb3\x1d\xe3\x3e\x46\x24\x5e\x05\xfb\xdb\xd6\xfb\x24"
      23    },
      24    {
      25      "abc",
      26      "\xa4\x48\x01\x7a\xaf\x21\xd8\x52\x5f\xc1\x0a\xe8\x7a\xa6\x72\x9d"
      27    },
      28    {
      29      "message digest",
      30      "\xd9\x13\x0a\x81\x64\x54\x9f\xe8\x18\x87\x48\x06\xe1\xc7\x01\x4b"
      31    },
      32    {
      33      "abcdefghijklmnopqrstuvwxyz",
      34      "\xd7\x9e\x1c\x30\x8a\xa5\xbb\xcd\xee\xa8\xed\x63\xdf\x41\x2d\xa9"
      35    },
      36    {
      37      "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
      38      "\x04\x3f\x85\x82\xf2\x41\xdb\x35\x1c\xe6\x27\xe1\x53\xe7\xf0\xe4"
      39    },
      40    {
      41      "12345678901234567890123456789012345678901234567890123456789012345678901234567890",
      42      "\xe3\x3b\x4d\xdc\x9c\x38\xf2\x19\x9c\x3e\x7b\x16\x4f\xcc\x05\x36"
      43    }
      44  };
      45  
      46  static void
      47  report_failure(int n, const char *tag,
      48                 const char expected[16], uint8_t actual[16])
      49  {
      50    int i;
      51    printf ("FAIL: test %d (%s):\n  exp:", n, tag);
      52    for (i = 0; i < 16; i++)
      53      {
      54        if (i % 4 == 0)
      55          putchar (' ');
      56        printf ("%02x", (unsigned int)(unsigned char)expected[i]);
      57      }
      58    printf ("\n  got:");
      59    for (i = 0; i < 16; i++)
      60      {
      61        if (i % 4 == 0)
      62          putchar (' ');
      63        printf ("%02x", (unsigned int)(unsigned char)actual[i]);
      64      }
      65    putchar ('\n');
      66    putchar ('\n');
      67  }
      68  
      69  int
      70  main (void)
      71  {
      72    MD4_CTX ctx;
      73    uint8_t sum[16];
      74    int result = 0;
      75    int cnt;
      76    int i;
      77  
      78    for (cnt = 0; cnt < (int) ARRAY_SIZE (tests); ++cnt)
      79      {
      80        MD4_Init (&ctx);
      81        MD4_Update (&ctx, tests[cnt].input, strlen (tests[cnt].input));
      82        MD4_Final (sum, &ctx);
      83        if (memcmp (tests[cnt].result, sum, 16))
      84          {
      85            report_failure (cnt, "all at once", tests[cnt].result, sum);
      86            result = 1;
      87          }
      88  
      89        MD4_Init (&ctx);
      90        for (i = 0; tests[cnt].input[i] != '\0'; ++i)
      91          MD4_Update (&ctx, &tests[cnt].input[i], 1);
      92        MD4_Final (sum, &ctx);
      93        if (memcmp (tests[cnt].result, sum, 16))
      94          {
      95            report_failure (cnt, "byte by byte", tests[cnt].result, sum);
      96            result = 1;
      97          }
      98      }
      99  
     100    return result;
     101  }
     102  
     103  #else
     104  
     105  int
     106  main (void)
     107  {
     108    return 77; /* UNSUPPORTED */
     109  }
     110  
     111  #endif