scrypt-1.2.1/tests/test_scrypt.c

   1 #include <stdint.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4
   5 #include "crypto_scrypt.h"
   6 #include "warnp.h"
   7
   8 static struct scrypt_test {
   9         const char * passwd;
  10         const char * salt;
  11         uint64_t N;
  12         uint32_t r;
  13         uint32_t p;
  14 } tests[4] = {
  15         { "", "", 16, 1, 1 },
  16         { "password", "NaCl", 1024, 8, 16 },
  17         { "pleaseletmein", "SodiumChloride", 16384, 8, 1 },
  18         { "pleaseletmein", "SodiumChloride", 1048576, 8, 1 }
  19 };
  20
  21 int
  22 main(int argc, char * argv[])
  23 {
  24         struct scrypt_test * test;
  25         char kbuf[64];
  26         size_t i;
  27
  28         WARNP_INIT;
  29
  30         (void)argc; /* UNUSED */
  31         (void)argv; /* UNUSED */
  32
  33         for (test = tests;
  34             test < tests + sizeof(tests) / sizeof(tests[0]);
  35             test++) {
  36                 crypto_scrypt((const uint8_t *)test->passwd,
  37                     strlen(test->passwd), (const uint8_t *)test->salt,
  38                     strlen(test->salt), test->N, test->r, test->p,
  39                     (uint8_t *)kbuf, 64);
  40                 printf("scrypt(\"%s\", \"%s\", %u, %u, %u, 64) =\n",
  41                     test->passwd, test->salt, (unsigned int)test->N,
  42                     (unsigned int)(test->r), (unsigned int)test->p);
  43                 for (i = 0; i < 64; i++) {
  44                         printf("%02x ", (uint8_t)kbuf[i]);
  45                         if ((i % 16) == 15)
  46                                 printf("\n");
  47                 }
  48         }
  49
  50         return (0);
  51 }