/* t-encrypt.c - Regression test.

 * Copyright (C) 2000 Werner Koch (dd9jn)

 * Copyright (C) 2001, 2003, 2004 g10 Code 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

 */

/* We need to include config.h so that we know whether we are building

   with large file system (LFS) support. */

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <errno.h>

#include <gpgme.h>

#include "t-support.h"

static const char test_text1[] = "Hallo Leute!\n";

static const char test_cip1[] =

"-----BEGIN CMS OBJECT-----\n"

"MIAGCSqGSIb3DQEHA6CAMIACAQAxggEJMIIBBQIBADBwMGsxCzAJBgNVBAYTAkRF\n"

"MRMwEQYDVQQHFApE/HNzZWxkb3JmMRYwFAYDVQQKEw1nMTAgQ29kZSBHbWJIMRkw\n"

"FwYDVQQLExBBZWd5cHRlbiBQcm9qZWN0MRQwEgYDVQQDEwt0ZXN0IGNlcnQgMQIB\n"

"ADALBgkqhkiG9w0BAQEEgYBOFcOfUtAav+XjKGM1RJtF+8JLkbnu46S3T3709Iok\n"

"u+Z9dwpOyfHwxXOmjzkSKQSBBxxi6ar+sKjU/KfPIvaMpARwT+NfIVSCZRWIJ27z\n"

"wbSrav/kcRRDDA0wXV7dHVmSLPUJNCpiFMNZbkYtI+ai15g0PVeDw+szYd9zdsjJ\n"

"2zCABgkqhkiG9w0BBwEwFAYIKoZIhvcNAwcECA8gPQY2NtJToIAECAeoY3MIcz9h\n"

"BAiiytWtOSmqnwAA\n"

"-----END CMS OBJECT-----\n";

int

main (void)

{

  gpgme_ctx_t ctx;

  gpgme_error_t err;

  gpgme_data_t in, out;

  size_t len;

  char *test_text2;

  gpgme_decrypt_result_t result;

  init_gpgme (GPGME_PROTOCOL_CMS);

  err = gpgme_new (&ctx;;

  fail_if_err (err);

  gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);

  err = gpgme_data_new_from_mem (&in, test_cip1, strlen (test_cip1), 0);

  fail_if_err (err);

  err = gpgme_data_new (&out;;

  fail_if_err (err);

  err = gpgme_op_decrypt (ctx, in, out);

  fail_if_err (err);

  result = gpgme_op_decrypt_result (ctx);

  if (result->unsupported_algorithm)

    {

      fprintf (stderr, "%s:%i: unsupported algorithm: %s\n",

	       __FILE__, __LINE__, result->unsupported_algorithm);

      exit (1);

    }

  test_text2 = gpgme_data_release_and_get_mem (out, &len;;

  test_text2[len] = '\0';

  if (strcmp (test_text1, test_text2))

    {

      fprintf (stderr, "%s:%i: data mismatch: expected: \n\"%s\"\n"

               "got:\n\"%s\"",

               __FILE__, __LINE__, test_text1, test_text2);

      exit (1);

    }

  free (test_text2);

  gpgme_data_release (in);

  gpgme_release (ctx);

  return 0;

}