view libtomcrypt/testprof/cipher_hash_test.c @ 1088:f2a3570b5110

Test struct existance against sizeof() operator Instead of declaring an "unused-variable" or "unused-but-set-variable" structure. This avoid unexpected broken configurations when using something like: $ ./configure CFLAGS="-Wall -Wextra -Werror" It causes AC_COMPILE_IFELSE to fail and thus leading to a mismatch configuration (because the CFLAGS are passed to the macro).
author Gaël PORTAY <gael.portay@gmail.com>
date Sat, 02 May 2015 13:33:34 +0200
parents 1b9e69c058d2
children f849a5ca2efc
line wrap: on
line source
/* test the ciphers and hashes using their built-in self-tests */

#include <tomcrypt_test.h>

int cipher_hash_test(void)
{
   int           x;
   unsigned char buf[4096];
   unsigned long n;
   prng_state    nprng;
   
   /* test ciphers */
   for (x = 0; cipher_descriptor[x].name != NULL; x++) {
      DO(cipher_descriptor[x].test());
   }
   
   /* test hashes */
   for (x = 0; hash_descriptor[x].name != NULL; x++) {
      DO(hash_descriptor[x].test());
   }
 
   /* test prngs (test, import/export */
   for (x = 0; prng_descriptor[x].name != NULL; x++) {
      DO(prng_descriptor[x].test());
      DO(prng_descriptor[x].start(&nprng));
      DO(prng_descriptor[x].add_entropy((unsigned char *)"helloworld12", 12, &nprng));
      DO(prng_descriptor[x].ready(&nprng));
      n = sizeof(buf);
      DO(prng_descriptor[x].pexport(buf, &n, &nprng));
      prng_descriptor[x].done(&nprng);
      DO(prng_descriptor[x].pimport(buf, n, &nprng));
      DO(prng_descriptor[x].ready(&nprng));
      if (prng_descriptor[x].read(buf, 100, &nprng) != 100) {
         fprintf(stderr, "Error reading from imported PRNG!\n");
         exit(EXIT_FAILURE);
      }
      prng_descriptor[x].done(&nprng);
   }
   
   return 0;
}

/* $Source: /cvs/libtom/libtomcrypt/testprof/cipher_hash_test.c,v $ */
/* $Revision: 1.3 $ */
/* $Date: 2005/05/05 14:35:59 $ */