04f994d5db
* tests/gpg/t-encrypt-mixed.c (main): Free 'text2'. Signed-off-by: Justus Winter <justus@g10code.com>
128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/* t-encrypt-mixed.c - Regression test.
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Copyright (C) 2016 Intevation GmbH
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This file is part of GPGME.
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GPGME is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of
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the License, or (at your option) any later version.
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GPGME is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <gpgme.h>
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#include "t-support.h"
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/* Tests mixed symmetric and asymetric decryption. Verifies
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that an encrypted message can be decrypted without the
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secret key but that the recipient is also set correctly. */
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int
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main (int argc, char *argv[])
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{
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gpgme_ctx_t ctx;
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gpgme_error_t err;
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gpgme_data_t in, out;
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gpgme_key_t key[2] = { NULL, NULL };
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gpgme_encrypt_result_t result;
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gpgme_decrypt_result_t dec_result;
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gpgme_recipient_t recipient;
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const char *text = "Hallo Leute\n";
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char *text2;
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size_t len;
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init_gpgme (GPGME_PROTOCOL_OpenPGP);
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err = gpgme_new (&ctx);
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fail_if_err (err);
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gpgme_set_armor (ctx, 1);
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err = gpgme_data_new_from_mem (&in, text, strlen (text), 0);
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fail_if_err (err);
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err = gpgme_data_new (&out);
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fail_if_err (err);
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/* A recipient for which we don't have a secret key */
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err = gpgme_get_key (ctx, "D695676BDCEDCC2CDD6152BCFE180B1DA9E3B0B2",
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&key[0], 0);
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fail_if_err (err);
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err = gpgme_op_encrypt (ctx, key,
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GPGME_ENCRYPT_ALWAYS_TRUST | GPGME_ENCRYPT_SYMMETRIC,
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in, out);
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fail_if_err (err);
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result = gpgme_op_encrypt_result (ctx);
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if (result->invalid_recipients)
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{
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fprintf (stderr, "Invalid recipient encountered: %s\n",
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result->invalid_recipients->fpr);
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exit (1);
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}
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print_data (out);
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/* Now try to decrypt */
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gpgme_data_seek (out, 0, SEEK_SET);
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gpgme_data_release (in);
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err = gpgme_data_new (&in);
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fail_if_err (err);
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err = gpgme_op_decrypt (ctx, out, in);
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fail_if_err (err);
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fputs ("Begin Result Decryption:\n", stdout);
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print_data (in);
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fputs ("End Result.\n", stdout);
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dec_result = gpgme_op_decrypt_result (ctx);
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if (dec_result->unsupported_algorithm || dec_result->wrong_key_usage)
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{
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fprintf (stderr, "%s:%d: Decryption failed\n", __FILE__, __LINE__);
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exit (1);
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}
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text2 = gpgme_data_release_and_get_mem (in, &len);
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if (strncmp (text, text2, len))
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{
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fprintf (stderr, "%s:%d: Wrong plaintext\n", __FILE__, __LINE__);
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exit (1);
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}
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recipient = dec_result->recipients;
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if (!recipient || recipient->next)
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{
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fprintf (stderr, "%s:%d: Invalid recipients \n", __FILE__, __LINE__);
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exit (1);
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}
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if (strncmp (recipient->keyid, "5381EA4EE29BA37F", 16))
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{
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fprintf (stderr, "%s:%d: Not encrypted to recipient's subkey \n", __FILE__, __LINE__);
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exit (1);
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}
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gpgme_key_unref (key[0]);
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free (text2);
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gpgme_data_release (out);
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gpgme_release (ctx);
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return 0;
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}
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