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/*
* gnome-keyring
*
* Copyright 2010 (C) 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Author: Stef Walter <stefw@collabora.co.uk>
*/
#include "config.h"
#include "egg/egg-asn1x.h"
#include "egg/egg-asn1-defs.h"
#include "egg/egg-dn.h"
#include "egg/egg-error.h"
#include "egg/egg-hex.h"
#include <stdlib.h>
/* Bring in the relevant definitions */
#include "xdg-store/gkm-xdg-asn1-defs.h"
static void
barf_and_die (const char *msg, const char *detail)
{
if (detail)
g_printerr ("dump-trust-file: %s: %s\n", msg, detail);
else
g_printerr ("dump-trust-file: %s\n", msg);
exit (1);
}
static void
dump_certificate_reference (GNode *asn)
{
gchar *issuer, *serial;
GBytes *data;
GNode *name;
GBytes *element;
/* Parse the name out */
name = egg_asn1x_create (pkix_asn1_tab, "Name");
g_return_if_fail (name);
element = egg_asn1x_get_element_raw (egg_asn1x_node (asn, "issuer", NULL));
g_return_if_fail (element);
if (!egg_asn1x_decode (name, element))
barf_and_die ("couldn't parse certificate", egg_asn1x_message (name));
g_bytes_unref (element);
issuer = egg_dn_read (egg_asn1x_node (name, "rdnSequence", NULL));
g_return_if_fail (issuer);
data = egg_asn1x_get_integer_as_raw (egg_asn1x_node (asn, "serialNumber", NULL));
g_return_if_fail (data != NULL);
serial = egg_hex_encode (g_bytes_get_data (data, NULL), g_bytes_get_size (data));
g_print ("Reference\n");
g_print (" issuer: %s\n", issuer);
g_print (" serial: 0x%s\n", serial);
egg_asn1x_destroy (name);
g_free (serial);
g_free (issuer);
}
static void
dump_certificate_complete (GNode *asn)
{
GNode *cert;
gchar *issuer, *serial, *subject;
GBytes *element;
GBytes *data;
/* Parse the certificate out */
cert = egg_asn1x_create (pkix_asn1_tab, "Certificate");
g_return_if_fail (cert);
element = egg_asn1x_get_element_raw (asn);
g_return_if_fail (element);
if (!egg_asn1x_decode (cert, element))
barf_and_die ("couldn't parse certificate", egg_asn1x_message (cert));
g_bytes_unref (element);
issuer = egg_dn_read (egg_asn1x_node (cert, "tbsCertificate", "issuer", "rdnSequence", NULL));
g_return_if_fail (issuer);
subject = egg_dn_read (egg_asn1x_node (cert, "tbsCertificate", "subject", "rdnSequence", NULL));
g_return_if_fail (subject);
data = egg_asn1x_get_integer_as_raw (egg_asn1x_node (cert, "tbsCertificate", "serialNumber", NULL));
g_return_if_fail (data != NULL);
serial = egg_hex_encode (g_bytes_get_data (data, NULL), g_bytes_get_size (data));
g_bytes_unref (data);
g_print ("Complete\n");
g_print (" issuer: %s\n", issuer);
g_print (" subject: %s\n", subject);
g_print (" serial: 0x%s\n", serial);
egg_asn1x_destroy (cert);
g_free (serial);
g_free (issuer);
g_free (subject);
}
static void
dump_assertion (GNode *asn)
{
gchar *purpose, *peer;
GQuark level;
purpose = egg_asn1x_get_string_as_utf8 (egg_asn1x_node (asn, "purpose", NULL), NULL);
g_return_if_fail (purpose);
level = egg_asn1x_get_enumerated (egg_asn1x_node (asn, "level", NULL));
g_return_if_fail (level);
if (egg_asn1x_have (egg_asn1x_node (asn, "peer", NULL)))
peer = egg_asn1x_get_string_as_utf8 (egg_asn1x_node (asn, "peer", NULL), NULL);
else
peer = NULL;
g_print ("Assertion\n");
g_print (" purpose: %s\n", purpose);
g_print (" level: %s\n", g_quark_to_string (level));
if (peer)
g_print (" peer: %s\n", peer);
g_free (purpose);
g_free (peer);
}
int
main(int argc, char* argv[])
{
GError *err = NULL;
gchar *contents;
gsize n_contents;
GNode *asn, *node;
GBytes *bytes;
gint i, count;
if (argc != 2) {
g_printerr ("usage: dump-trust-file file\n");
return 2;
}
if (!g_file_get_contents (argv[1], &contents, &n_contents, &err))
barf_and_die ("couldn't load file", egg_error_message (err));
asn = egg_asn1x_create (xdg_asn1_tab, "trust-1");
g_return_val_if_fail (asn, 1);
bytes = g_bytes_new_take (contents, n_contents);
if (!egg_asn1x_decode (asn, bytes))
barf_and_die ("couldn't parse file", egg_asn1x_message (asn));
g_bytes_unref (bytes);
/* Print out the certificate we refer to first */
node = egg_asn1x_node (asn, "reference", "certReference", NULL);
if (egg_asn1x_have (node)) {
dump_certificate_reference (node);
} else {
node = egg_asn1x_node (asn, "reference", "certComplete", NULL);
if (egg_asn1x_have (node))
dump_certificate_complete (node);
else
barf_and_die ("unsupported certificate reference", NULL);
}
/* Then the assertions */
count = egg_asn1x_count (egg_asn1x_node (asn, "assertions", NULL));
for (i = 0; i < count; ++i) {
node = egg_asn1x_node (asn, "assertions", i + 1, NULL);
dump_assertion (node);
}
egg_asn1x_destroy (asn);
return 0;
}
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