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      1 
      2 #define TEST_NAME "hash"
      3 #include "cmptest.h"
      4 
      5 static unsigned char x[] = "testing\n";
      6 static unsigned char x2[] =
      7     "The Conscience of a Hacker is a small essay written January 8, 1986 by a "
      8     "computer security hacker who went by the handle of The Mentor, who "
      9     "belonged to the 2nd generation of Legion of Doom.";
     10 static unsigned char h[crypto_hash_BYTES];
     11 
     12 int
     13 main(void)
     14 {
     15     size_t i;
     16 
     17     crypto_hash(h, x, sizeof x - 1U);
     18     for (i = 0; i < crypto_hash_BYTES; ++i) {
     19         printf("%02x", (unsigned int) h[i]);
     20     }
     21     printf("\n");
     22     crypto_hash(h, x2, sizeof x2 - 1U);
     23     for (i = 0; i < crypto_hash_BYTES; ++i) {
     24         printf("%02x", (unsigned int) h[i]);
     25     }
     26     printf("\n");
     27     crypto_hash_sha256(h, x, sizeof x - 1U);
     28     for (i = 0; i < crypto_hash_sha256_BYTES; ++i) {
     29         printf("%02x", (unsigned int) h[i]);
     30     }
     31     printf("\n");
     32     crypto_hash_sha256(h, x2, sizeof x2 - 1U);
     33     for (i = 0; i < crypto_hash_sha256_BYTES; ++i) {
     34         printf("%02x", (unsigned int) h[i]);
     35     }
     36     printf("\n");
     37 
     38     assert(crypto_hash_bytes() > 0U);
     39     assert(strcmp(crypto_hash_primitive(), "sha512") == 0);
     40     assert(crypto_hash_sha256_bytes() > 0U);
     41     assert(crypto_hash_sha512_bytes() >= crypto_hash_sha256_bytes());
     42     assert(crypto_hash_sha512_bytes() == crypto_hash_bytes());
     43     assert(crypto_hash_sha256_statebytes() == sizeof(crypto_hash_sha256_state));
     44     assert(crypto_hash_sha512_statebytes() == sizeof(crypto_hash_sha512_state));
     45 
     46     return 0;
     47 }
     48