src/md5/test_md5_vectors.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4
   5 #include "md5.h"
   6
   7 /* those are the standard RFC 1321 test vectors */
   8 static char *msg[] = {
   9         "",
  10         "a",
  11         "abc",
  12         "message digest",
  13         "abcdefghijklmnopqrstuvwxyz",
  14         "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
  15         "12345678901234567890123456789012345678901234567890123456789012" \
  16         "345678901234567890"
  17 };
  18
  19 static char *val[] = {
  20         "d41d8cd98f00b204e9800998ecf8427e",
  21         "0cc175b9c0f1b6a831c399e269772661",
  22         "900150983cd24fb0d6963f7d28e17f72",
  23         "f96b697d7cb7938d525a2f31aaf161d0",
  24         "c3fcd3d76192e4007dfb496cca67e13b",
  25         "d174ab98d277d9f5a5611c2c9f419d9f",
  26         "57edf4a22be3c955ac49da2e2107b67a"
  27 };
  28
  29 int main(__attribute__((unused)) int argc, __attribute__((unused)) char **argv)
  30 {
  31         int i, j;
  32         char output[33];
  33         md5_context ctx;
  34         unsigned char md5sum[16];
  35
  36         printf("\n MD5 Validation Tests:\n\n");
  37
  38         for (i = 0; i < 7; i++) {
  39                 printf( " Test %d ", i + 1 );
  40
  41                 md5_starts( &ctx );
  42                 md5_update( &ctx, (uint8 *) msg[i], strlen( msg[i] ) );
  43                 md5_finish( &ctx, md5sum );
  44
  45                 for (j = 0; j < 16; j++) {
  46                         sprintf(output + j * 2, "%02x", md5sum[j]);
  47                 }
  48
  49                 if (memcmp(output, val[i], 32)) {
  50                         printf("FAILED!\n");
  51                         return 1;
  52                 }
  53
  54                 printf("passed.\n");
  55         }
  56
  57         printf("\n");
  58         return 0;
  59 }