1 /* cms-decrypt.c - Helper to debug the decrupt operation.
2 * Copyright (C) 2008 g10 Code GmbH
4 * This file is part of GPGME.
6 * GPGME is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU Lesser General Public License as
8 * published by the Free Software Foundation; either version 2.1 of
9 * the License, or (at your option) any later version.
11 * GPGME is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this program; if not, see <https://gnu.org/licenses/>.
18 * SPDX-License-Identifier: LGPL-2.1-or-later
21 /* We need to include config.h so that we know whether we are building
22 with large file system (LFS) support. */
33 #define PGM "cms-decrypt"
35 #include "t-support.h"
38 nonnull (const char *s)
40 return s? s :"[none]";
45 main (int argc, char **argv)
50 gpgme_decrypt_result_t result;
51 gpgme_recipient_t recp;
58 fputs ("usage: " PGM " FILE\n", stderr);
62 init_gpgme (GPGME_PROTOCOL_CMS);
64 err = gpgme_new (&ctx);
66 gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
69 err = gpgme_data_new_from_file (&in, *argv, 1);
72 err = gpgme_data_new (&out);
75 err = gpgme_op_decrypt (ctx, in, out);
76 printf ("gpgme_op_decrypt: %s <%s> (%u)\n",
77 gpgme_strerror (err), gpgme_strsource (err), err);
78 result = gpgme_op_decrypt_result (ctx);
81 fputs (PGM ": error: decryption result missing\n", stderr);
85 printf ("unsupported_algorithm: %s\n",
86 nonnull (result->unsupported_algorithm));
87 printf ("wrong_key_usage: %u\n", result->wrong_key_usage);
88 printf ("file_name: %s\n", nonnull (result->file_name));
89 for (recp = result->recipients; recp; recp = recp->next)
91 printf ("recipient.status: %s <%s> (%u)\n",
92 gpgme_strerror (recp->status), gpgme_strsource (recp->status),
94 printf ("recipient.pkalgo: %d\n", recp->pubkey_algo);
95 printf ("recipient.keyid : %s\n", nonnull (recp->keyid));
102 gpgme_data_release (out);
105 gpgme_data_release (in);