/* t-thread-verify.c - Regression test.

 * Copyright (C) 2015 by Bundesamt für Sicherheit in der Informationstechnik

 * Software engineering by Intevation GmbH

 *

 * This file is part of GPGME.

 *

 * GPGME is free software; you can redistribute it and/or modify it

 * under the terms of the GNU Lesser General Public License as

 * published by the Free Software Foundation; either version 2.1 of

 * the License, or (at your option) any later version.

 *

 * GPGME is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this program; if not, see <https://gnu.org/licenses/>.

 * SPDX-License-Identifier: LGPL-2.1-or-later

 */

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <gpgme.h>

#include <pthread.h>

#include "t-support.h"

#define THREAD_COUNT 10

static const char test_text1[] = "Just GNU it!\n";

static const char test_sig1[] =

"-----BEGIN PGP SIGNATURE-----\n"

"\n"

"iN0EABECAJ0FAjoS+i9FFIAAAAAAAwA5YmFyw7bDpMO8w58gZGFzIHdhcmVuIFVt\n"

"bGF1dGUgdW5kIGpldHp0IGVpbiBwcm96ZW50JS1aZWljaGVuNRSAAAAAAAgAJGZv\n"

"b2Jhci4xdGhpcyBpcyBhIG5vdGF0aW9uIGRhdGEgd2l0aCAyIGxpbmVzGhpodHRw\n"

"Oi8vd3d3Lmd1Lm9yZy9wb2xpY3kvAAoJEC1yfMdoaXc0JBIAoIiLlUsvpMDOyGEc\n"

"dADGKXF/Hcb+AKCJWPphZCphduxSvrzH0hgzHdeQaA==\n"

"=nts1\n"

"-----END PGP SIGNATURE-----\n";

void *

start_keylist (void *arg)

{

  gpgme_error_t err;

  gpgme_ctx_t ctx;

  gpgme_key_t key;

  (void)arg;

  err = gpgme_new (&ctx;;

  fail_if_err (err);

  err = gpgme_op_keylist_start (ctx, NULL, 0);

  fail_if_err (err);

  while (!(err = gpgme_op_keylist_next (ctx, &key)))

    {

      gpgme_key_unref (key);

    }

  gpgme_release (ctx);

  return NULL;

}

void *

start_verify (void *arg)

{

  gpgme_ctx_t ctx;

  gpgme_error_t err;

  gpgme_data_t sig, text;

  gpgme_verify_result_t result;

  gpgme_signature_t signature;

  (void)arg;

  err = gpgme_new (&ctx;;

  fail_if_err (err);

  /* Checking a valid message.  */

  err = gpgme_data_new_from_mem (&text, test_text1, strlen (test_text1), 0);

  fail_if_err (err);

  err = gpgme_data_new_from_mem (&sig, test_sig1, strlen (test_sig1), 0);

  fail_if_err (err);

  err = gpgme_op_verify (ctx, sig, text, NULL);

  fail_if_err (err);

  result = gpgme_op_verify_result (ctx);

  signature = result->signatures;

  if (strcmp (signature->fpr, "A0FF4590BB6122EDEF6E3C542D727CC768697734"))

    {

      fprintf (stderr, "%s:%i: Unexpected fingerprint: %s\n",

               __FILE__, __LINE__, signature->fpr);

      exit (1);

    }

  if (gpgme_err_code (signature->status) != GPG_ERR_NO_ERROR)

    {

      fprintf (stderr, "%s:%i: Unexpected signature status: %s\n",

               __FILE__, __LINE__, gpgme_strerror (signature->status));

      exit (1);

    }

  gpgme_free (text);

  gpgme_free (sig);

  gpgme_release (ctx);

  return NULL;

}

int

main (int argc, char *argv[])

{

  int i;

  pthread_t verify_threads[THREAD_COUNT];

  pthread_t keylist_threads[THREAD_COUNT];

  init_gpgme (GPGME_PROTOCOL_OpenPGP);

  (void)argc;

  (void)argv;

  for (i = 0; i < THREAD_COUNT; i++)

    {

      if (pthread_create(&verify_threads[i], NULL, start_verify, NULL) ||

          pthread_create(&keylist_threads[i], NULL, start_keylist, NULL))

        {

          fprintf(stderr, "%s:%i: failed to create threads \n",

                       __FILE__, __LINE__);

          exit(1);

        }

   }

  for (i = 0; i < THREAD_COUNT; i++)

    {

      pthread_join (verify_threads[i], NULL);

      pthread_join (keylist_threads[i], NULL);

    }

  return 0;

}