#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <stdio.h>

#include "utils.h"

#include <gnutls/gnutls.h>
#include <gnutls/crypto.h>
#include "../lib/random.h"

void
mylogfn (int level, const char *ptr)
{
  printf ("Got Logs: ");
  if (ptr)
    printf ("%s", ptr);
}

int
rng_init (void **ctx)
{
  return 0;
}

int
rng_rnd (void *ctx, int level, void *data, int datasize)
{
  memset (data, 1, datasize);
  return 0;
}

void
rng_deinit (void *ctx)
{
}

void
doit (void)
{
  int rc;
  char buf1[32];
  char buf2[32];
  int failed = 0;
  gnutls_crypto_rnd_st rng = { rng_init, rng_rnd, rng_deinit };


  rc = gnutls_crypto_rnd_register (0, &rng);

  gnutls_global_init ();

  memset (buf2, 1, sizeof (buf2));

  _gnutls_rnd (GNUTLS_RND_RANDOM, buf1, sizeof (buf1));

  if (memcmp (buf1, buf2, sizeof (buf1)) != 0)
    failed = 1;

  gnutls_global_deinit ();

  if (failed == 0)
    {
      success ("rng registered ok\n");
    }
  else
    {
      fail ("rng register test failed: %d\n", rc);
    }
}