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/* pgp-import.c - Helper to run an import command
* Copyright (C) 2008, 2009 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 <gpgme.h>
#define PGM "run-import"
#include "run-support.h"
static int verbose;
static int
show_usage (int ex)
{
fputs ("usage: " PGM " [options] FILENAMEs\n\n"
"Options:\n"
" --verbose run in verbose mode\n"
" --openpgp use the OpenPGP protocol (default)\n"
" --cms use the CMS protocol\n"
" --offline use offline mode\n"
" --key-origin use the specified key origin\n"
" --import-options use the specified import options\n"
" --import-filter use the specified import filter\n"
" --url import from given URLs\n"
" -0 URLs are delimited by a nul\n"
, stderr);
exit (ex);
}
int
main (int argc, char **argv)
{
int last_argc = -1;
gpgme_error_t err;
gpgme_ctx_t ctx;
int url_mode = 0;
int nul_mode = 0;
gpgme_import_result_t impres;
gpgme_data_t data;
gpgme_protocol_t protocol = GPGME_PROTOCOL_OpenPGP;
char *import_options = NULL;
char *import_filter = NULL;
char *key_origin = NULL;
int offline = 0;
if (argc)
{ argc--; argv++; }
while (argc && last_argc != argc )
{
last_argc = argc;
if (!strcmp (*argv, "--"))
{
argc--; argv++;
break;
}
else if (!strcmp (*argv, "--help"))
show_usage (0);
else if (!strcmp (*argv, "--verbose"))
{
verbose = 1;
argc--; argv++;
}
else if (!strcmp (*argv, "--url"))
{
url_mode = 1;
argc--; argv++;
}
else if (!strcmp (*argv, "-0"))
{
nul_mode = 1;
argc--; argv++;
}
else if (!strcmp (*argv, "--openpgp"))
{
protocol = GPGME_PROTOCOL_OpenPGP;
argc--; argv++;
}
else if (!strcmp (*argv, "--cms"))
{
protocol = GPGME_PROTOCOL_CMS;
argc--; argv++;
}
else if (!strcmp (*argv, "--import-options"))
{
argc--; argv++;
if (!argc)
show_usage (1);
import_options = strdup (*argv);
argc--; argv++;
}
else if (!strcmp (*argv, "--import-filter"))
{
argc--; argv++;
if (!argc)
show_usage (1);
import_filter = strdup (*argv);
argc--; argv++;
}
else if (!strcmp (*argv, "--key-origin"))
{
argc--; argv++;
if (!argc)
show_usage (1);
key_origin = strdup (*argv);
argc--; argv++;
}
else if (!strcmp (*argv, "--offline"))
{
offline = 1;
argc--; argv++;
}
else if (!strncmp (*argv, "--", 2))
show_usage (1);
}
if (!argc)
show_usage (1);
init_gpgme (protocol);
err = gpgme_new (&ctx);
fail_if_err (err);
gpgme_set_protocol (ctx, protocol);
gpgme_set_offline (ctx, offline);
if (import_options)
{
err = gpgme_set_ctx_flag (ctx, "import-options", import_options);
fail_if_err (err);
}
if (import_filter)
{
err = gpgme_set_ctx_flag (ctx, "import-filter", import_filter);
fail_if_err (err);
}
if (key_origin)
{
err = gpgme_set_ctx_flag (ctx, "key-origin", key_origin);
fail_if_err (err);
}
for (; argc; argc--, argv++)
{
printf ("reading file `%s'\n", *argv);
err = gpgme_data_new_from_file (&data, *argv, 1);
fail_if_err (err);
if (url_mode)
gpgme_data_set_encoding (data, (nul_mode? GPGME_DATA_ENCODING_URL0
: GPGME_DATA_ENCODING_URL));
err = gpgme_op_import (ctx, data);
fail_if_err (err);
impres = gpgme_op_import_result (ctx);
if (!impres)
{
fprintf (stderr, PGM ": no import result returned\n");
exit (1);
}
print_import_result (impres);
gpgme_data_release (data);
}
if (verbose)
{
gpgme_data_t log;
char *buf;
size_t len;
gpgme_data_new (&log);
err = gpgme_op_getauditlog (ctx, log, GPGME_AUDITLOG_DIAG);
fail_if_err (err);
buf = gpgme_data_release_and_get_mem (log, &len);
printf ("\nDiagnostic output:\n%.*s\n", (int)len, buf);
free (buf);
}
gpgme_release (ctx);
return 0;
}
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