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/*
* Copyright (C) 2016-2017 Red Hat, Inc.
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GnuTLS.
*
* GnuTLS is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuTLS 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
* 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://www.gnu.org/licenses/>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
#include <gnutls/abstract.h>
#include <getopt.h>
#define P11_KIT_FUTURE_UNSTABLE_API
#include <p11-kit/p11-kit.h>
#include "cert-common.h"
/* lists the registered PKCS#11 modules by p11-kit.
*/
static void tls_log_func(int level, const char *str)
{
fprintf(stderr, "|<%d>| %s", level, str);
}
static const char *opt_pin;
static int pin_func(void *userdata, int attempt, const char *url,
const char *label, unsigned flags, char *pin,
size_t pin_max)
{
if (attempt == 0) {
strcpy(pin, opt_pin);
return 0;
}
return -1;
}
int main(int argc, char **argv)
{
int ret;
unsigned i;
int opt;
char *url, *mod;
unsigned flags;
unsigned obj_flags = 0;
int attrs = GNUTLS_PKCS11_OBJ_ATTR_ALL;
gnutls_pkcs11_obj_t *crt_list;
unsigned int crt_list_size = 0;
const char *envvar;
ret = gnutls_global_init();
if (ret != 0) {
fprintf(stderr, "error at %d: %s\n", __LINE__,
gnutls_strerror(ret));
exit(1);
}
gnutls_global_set_log_function(tls_log_func);
while ((opt = getopt(argc, argv, "o:t:")) != -1) {
switch (opt) {
case 'o':
mod = strdup(optarg);
p11_kit_override_system_files(NULL, NULL, mod, mod,
NULL);
break;
case 't':
/* specify the object type to list */
if (strcmp(optarg, "all") == 0)
attrs = GNUTLS_PKCS11_OBJ_ATTR_ALL;
else if (strcmp(optarg, "privkey") == 0)
attrs = GNUTLS_PKCS11_OBJ_ATTR_PRIVKEY;
else {
fprintf(stderr, "Unknown object type %s\n",
optarg);
exit(1);
}
break;
default:
fprintf(stderr, "Unknown option %c\n", (char)opt);
exit(1);
}
}
if (optind == argc) {
fprintf(stderr, "specify URL\n");
exit(1);
}
url = argv[optind];
envvar = getenv("GNUTLS_PIN");
if (envvar && *envvar != '\0') {
opt_pin = envvar;
obj_flags |= GNUTLS_PKCS11_OBJ_FLAG_LOGIN;
gnutls_pkcs11_set_pin_function(pin_func, NULL);
}
ret = gnutls_pkcs11_token_get_flags(url, &flags);
if (ret < 0) {
flags = 0;
}
ret = gnutls_pkcs11_obj_list_import_url2(&crt_list, &crt_list_size, url,
attrs, obj_flags);
if (ret != 0) {
fprintf(stderr, "error at %d: %s\n", __LINE__,
gnutls_strerror(ret));
exit(1);
}
for (i = 0; i < crt_list_size; i++) {
char *output;
ret = gnutls_pkcs11_obj_export_url(crt_list[i], 0, &output);
if (ret != 0) {
fprintf(stderr, "error at %d: %s\n", __LINE__,
gnutls_strerror(ret));
exit(1);
}
fprintf(stdout, "%s\n", output);
gnutls_free(output);
gnutls_pkcs11_obj_deinit(crt_list[i]);
}
gnutls_free(crt_list);
gnutls_global_deinit();
}
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