Improve logging.

  DH *dh_parameters;

  int r;

  int dh_codes;

  char *s;

  dh_parameters = DH_new();

  dynamic_prime = BN_new();

  misc = BN_new();

  tor_assert(dynamic_prime);

  log_notice(LD_OR, "Generating Dynamic prime; this will take a while...");

  dh_parameters = DH_generate_parameters(DH_BYTES*8, DH_GENERATOR, NULL, NULL); // XXX Do we want a pretty call back?

  tor_assert(dh_parameters);

  log_notice(LD_OR, "Dynamic prime generated!");

  log_notice(LD_OR, "Testing our Dynamic prime; this will take a while...");

  r = DH_check(dh_parameters, &dh_codes);

  tor_assert(r);

  log_notice(LD_OR, "Dynamic prime seems probabilistically reasonable!");

  misc = BN_copy(dynamic_prime, dh_parameters->p);

  tor_assert(misc);

  DH_free(dh_parameters);

  {

    s = BN_bn2hex(dynamic_prime);

    log_notice(LD_OR, "Dynamic prime generated: [%s]", s);

    OPENSSL_free(s);

  }

  return dynamic_prime;

}

  /* This implements the prime number strategy outlined in prop 179 */

  if (use_dynamic_primes) {

    log_notice(LD_OR, "Generating fresh dynamic prime.");

    dynamic_prime = crypto_generate_dynamic_prime();

  }