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/*
* gnome-keyring
*
* Copyright (C) 2011 Collabora Ltd.
*
* This program 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.
*
* This program 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 <http://www.gnu.org/licenses/>.
*
* Author: Stef Walter <stefw@collabora.co.uk>
*/
#include "config.h"
#include "gcr/gcr.h"
#include "gcr/gcr-openpgp.h"
#include "gcr/gcr-record.h"
#include "egg/egg-armor.h"
static void
on_packet_print_records (GPtrArray *records,
GBytes *packet,
gpointer user_data)
{
gchar *string;
guint i;
for (i = 0; i < records->len; i++) {
string = _gcr_record_format (records->pdata[i]);
g_print ("%s\n", string);
g_free (string);
}
}
static gboolean
parse_binary (GBytes *contents)
{
guint packets;
packets = _gcr_openpgp_parse (contents,
GCR_OPENPGP_PARSE_KEYS |
GCR_OPENPGP_PARSE_ATTRIBUTES,
on_packet_print_records, NULL);
return (packets > 0);
}
static void
on_armor_parsed (GQuark type,
GBytes *data,
GBytes *outer,
GHashTable *headers,
gpointer user_data)
{
const gchar *value;
gboolean *result = user_data;
value = g_hash_table_lookup (headers, "Version");
g_assert_cmpstr (value, ==, "GnuPG v1.4.11 (GNU/Linux)");
*result = parse_binary (data);
}
static gboolean
parse_armor_or_binary (GBytes *contents)
{
gboolean result;
guint parts;
parts = egg_armor_parse (contents, on_armor_parsed, &result);
if (parts == 0)
result = parse_binary (contents);
return result;
}
int
main(int argc, char *argv[])
{
GError *error = NULL;
gchar *contents;
gsize length;
GBytes *bytes;
int ret;
g_set_prgname ("frob-openpgp");
if (argc != 2) {
g_printerr ("usage: frob-openpgp filename\n");
return 2;
}
if (!g_file_get_contents (argv[1], &contents, &length, &error)) {
g_printerr ("frob-openpgp: couldn't read file: %s: %s", argv[1], error->message);
g_error_free (error);
return 1;
}
bytes = g_bytes_new_take (contents, length);
ret = 0;
if (!parse_armor_or_binary (bytes)) {
g_printerr ("frob-openpgp: no openpgp data found in data");
ret = 1;
}
g_bytes_unref (bytes);
return ret;
}
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