|
Packit Service |
4684c1 |
/*
|
|
Packit Service |
4684c1 |
* Copyright (C) 2016 Red Hat, Inc.
|
|
Packit Service |
4684c1 |
*
|
|
Packit Service |
4684c1 |
* Author: Nikos Mavrogiannopoulos
|
|
Packit Service |
4684c1 |
*
|
|
Packit Service |
4684c1 |
* This file is part of GnuTLS.
|
|
Packit Service |
4684c1 |
*
|
|
Packit Service |
4684c1 |
* GnuTLS is free software; you can redistribute it and/or modify it
|
|
Packit Service |
4684c1 |
* under the terms of the GNU General Public License as published by
|
|
Packit Service |
4684c1 |
* the Free Software Foundation; either version 3 of the License, or
|
|
Packit Service |
4684c1 |
* (at your option) any later version.
|
|
Packit Service |
4684c1 |
*
|
|
Packit Service |
4684c1 |
* GnuTLS is distributed in the hope that it will be useful, but
|
|
Packit Service |
4684c1 |
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit Service |
4684c1 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit Service |
4684c1 |
* General Public License for more details.
|
|
Packit Service |
4684c1 |
*
|
|
Packit Service |
4684c1 |
* You should have received a copy of the GNU General Public License
|
|
Packit Service |
4684c1 |
* along with GnuTLS; if not, write to the Free Software Foundation,
|
|
Packit Service |
4684c1 |
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
Packit Service |
4684c1 |
*/
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
#ifdef HAVE_CONFIG_H
|
|
Packit Service |
4684c1 |
#include <config.h>
|
|
Packit Service |
4684c1 |
#endif
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
#include <stdio.h>
|
|
Packit Service |
4684c1 |
#include <stdlib.h>
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
#if defined(_WIN32)
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
int main()
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
exit(77);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
#else
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
#include <string.h>
|
|
Packit Service |
4684c1 |
#include <sys/types.h>
|
|
Packit Service |
4684c1 |
#include <netinet/in.h>
|
|
Packit Service |
4684c1 |
#include <sys/socket.h>
|
|
Packit Service |
4684c1 |
#include <sys/wait.h>
|
|
Packit Service |
4684c1 |
#include <arpa/inet.h>
|
|
Packit Service |
4684c1 |
#include <unistd.h>
|
|
Packit Service |
4684c1 |
#include <gnutls/gnutls.h>
|
|
Packit Service |
4684c1 |
#include <gnutls/abstract.h>
|
|
Packit Service |
4684c1 |
#include <gnutls/urls.h>
|
|
Packit Service |
4684c1 |
#include <signal.h>
|
|
Packit Service |
4684c1 |
#include <assert.h>
|
|
Packit Service |
4684c1 |
#include "cert-common.h"
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
#include "utils.h"
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
static void terminate(void);
|
|
Packit Service |
4684c1 |
static unsigned url_used = 0;
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
/* This program tests the registration of custom URL strings.
|
|
Packit Service |
4684c1 |
*/
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
static void server_log_func(int level, const char *str)
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
fprintf(stderr, "server|<%d>| %s", level, str);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
static int url_import_key(gnutls_privkey_t pkey, const char *url, unsigned flags)
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
if (strcmp(url, "system:key") != 0) {
|
|
Packit Service |
4684c1 |
fail("unexpected key url: %s\n", url);
|
|
Packit Service |
4684c1 |
return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE;
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
url_used++;
|
|
Packit Service |
4684c1 |
return gnutls_privkey_import_x509_raw(pkey, &server_key, GNUTLS_X509_FMT_PEM, NULL, 0);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
static int url_import_crt(gnutls_x509_crt_t crt, const char *url, unsigned flags)
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
if (strcmp(url, "system:cert") != 0) {
|
|
Packit Service |
4684c1 |
abort();
|
|
Packit Service |
4684c1 |
fail("unexpected cert url: %s\n", url);
|
|
Packit Service |
4684c1 |
return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE;
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
url_used++;
|
|
Packit Service |
4684c1 |
return gnutls_x509_crt_import(crt, &server_cert, GNUTLS_X509_FMT_PEM);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
static void client(int fd)
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
int ret;
|
|
Packit Service |
4684c1 |
gnutls_certificate_credentials_t x509_cred;
|
|
Packit Service |
4684c1 |
gnutls_session_t session;
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_certificate_allocate_credentials(&x509_cred);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
/* Initialize TLS session
|
|
Packit Service |
4684c1 |
*/
|
|
Packit Service |
4684c1 |
gnutls_init(&session, GNUTLS_CLIENT);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
/* Use default priorities */
|
|
Packit Service |
4684c1 |
assert(gnutls_priority_set_direct(session, "NORMAL:-VERS-ALL:+VERS-TLS1.2", NULL)>=0);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, x509_cred);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_transport_set_int(session, fd);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
/* Perform the TLS handshake
|
|
Packit Service |
4684c1 |
*/
|
|
Packit Service |
4684c1 |
do {
|
|
Packit Service |
4684c1 |
ret = gnutls_handshake(session);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
while (ret < 0 && gnutls_error_is_fatal(ret) == 0);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
if (ret < 0) {
|
|
Packit Service |
4684c1 |
fail("client: Handshake failed\n");
|
|
Packit Service |
4684c1 |
gnutls_perror(ret);
|
|
Packit Service |
4684c1 |
exit(1);
|
|
Packit Service |
4684c1 |
} else {
|
|
Packit Service |
4684c1 |
if (debug)
|
|
Packit Service |
4684c1 |
success("client: Handshake was completed\n");
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
if (debug)
|
|
Packit Service |
4684c1 |
success("client: TLS version is: %s\n",
|
|
Packit Service |
4684c1 |
gnutls_protocol_get_name
|
|
Packit Service |
4684c1 |
(gnutls_protocol_get_version(session)));
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_bye(session, GNUTLS_SHUT_WR);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
close(fd);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_deinit(session);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_certificate_free_credentials(x509_cred);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_global_deinit();
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
/* These are global */
|
|
Packit Service |
4684c1 |
pid_t child;
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
static void terminate(void)
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
kill(child, SIGTERM);
|
|
Packit Service |
4684c1 |
exit(1);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
static void server(int fd)
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
int ret;
|
|
Packit Service |
4684c1 |
gnutls_session_t session;
|
|
Packit Service |
4684c1 |
gnutls_certificate_credentials_t x509_cred;
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
/* this must be called once in the program
|
|
Packit Service |
4684c1 |
*/
|
|
Packit Service |
4684c1 |
gnutls_certificate_allocate_credentials(&x509_cred);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
ret = gnutls_certificate_set_x509_key_file(x509_cred, "system:cert", "system:key",
|
|
Packit Service |
4684c1 |
GNUTLS_X509_FMT_PEM);
|
|
Packit Service |
4684c1 |
if (ret < 0) {
|
|
Packit Service |
4684c1 |
fail("server: gnutls_certificate_set_x509_key_file (%s)\n\n",
|
|
Packit Service |
4684c1 |
gnutls_strerror(ret));
|
|
Packit Service |
4684c1 |
terminate();
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_init(&session, GNUTLS_SERVER);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
/* avoid calling all the priority functions, since the defaults
|
|
Packit Service |
4684c1 |
* are adequate.
|
|
Packit Service |
4684c1 |
*/
|
|
Packit Service |
4684c1 |
assert(gnutls_priority_set_direct(session, "NORMAL:-VERS-ALL:+VERS-TLS1.2", NULL)>=0);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, x509_cred);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_transport_set_int(session, fd);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
do {
|
|
Packit Service |
4684c1 |
ret = gnutls_handshake(session);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
while (ret < 0 && gnutls_error_is_fatal(ret) == 0);
|
|
Packit Service |
4684c1 |
if (ret < 0) {
|
|
Packit Service |
4684c1 |
close(fd);
|
|
Packit Service |
4684c1 |
gnutls_deinit(session);
|
|
Packit Service |
4684c1 |
fail("server: Handshake has failed (%s)\n\n",
|
|
Packit Service |
4684c1 |
gnutls_strerror(ret));
|
|
Packit Service |
4684c1 |
terminate();
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
if (debug)
|
|
Packit Service |
4684c1 |
success("server: Handshake was completed\n");
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
if (debug)
|
|
Packit Service |
4684c1 |
success("server: TLS version is: %s\n",
|
|
Packit Service |
4684c1 |
gnutls_protocol_get_name
|
|
Packit Service |
4684c1 |
(gnutls_protocol_get_version(session)));
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
if (url_used != 2) {
|
|
Packit Service |
4684c1 |
fail("The callbacks were not used\n");
|
|
Packit Service |
4684c1 |
terminate();
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
/* do not wait for the peer to close the connection.
|
|
Packit Service |
4684c1 |
*/
|
|
Packit Service |
4684c1 |
gnutls_bye(session, GNUTLS_SHUT_WR);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
close(fd);
|
|
Packit Service |
4684c1 |
gnutls_deinit(session);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_certificate_free_credentials(x509_cred);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
gnutls_global_deinit();
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
if (debug)
|
|
Packit Service |
4684c1 |
success("server: finished\n");
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
const gnutls_custom_url_st custom_url_st = {
|
|
Packit Service |
4684c1 |
.name = "system:",
|
|
Packit Service |
4684c1 |
.name_size = sizeof("system:")-1,
|
|
Packit Service |
4684c1 |
.import_key = url_import_key,
|
|
Packit Service |
4684c1 |
.import_crt = url_import_crt
|
|
Packit Service |
4684c1 |
};
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
static void start(void)
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
int fd[2];
|
|
Packit Service |
4684c1 |
int ret;
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
global_init();
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
if (debug) {
|
|
Packit Service |
4684c1 |
gnutls_global_set_log_function(server_log_func);
|
|
Packit Service |
4684c1 |
gnutls_global_set_log_level(3);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
ret = gnutls_register_custom_url(&custom_url_st);
|
|
Packit Service |
4684c1 |
if (ret < 0) {
|
|
Packit Service |
4684c1 |
fail("error registering: %s\n", gnutls_strerror(ret));
|
|
Packit Service |
4684c1 |
exit(1);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
ret = socketpair(AF_UNIX, SOCK_STREAM, 0, fd);
|
|
Packit Service |
4684c1 |
if (ret < 0) {
|
|
Packit Service |
4684c1 |
perror("socketpair");
|
|
Packit Service |
4684c1 |
exit(1);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
child = fork();
|
|
Packit Service |
4684c1 |
if (child < 0) {
|
|
Packit Service |
4684c1 |
perror("fork");
|
|
Packit Service |
4684c1 |
fail("fork");
|
|
Packit Service |
4684c1 |
exit(1);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
if (child) {
|
|
Packit Service |
4684c1 |
/* parent */
|
|
Packit Service |
4684c1 |
close(fd[0]);
|
|
Packit Service |
4684c1 |
client(fd[1]);
|
|
Packit Service |
4684c1 |
kill(child, SIGTERM);
|
|
Packit Service |
4684c1 |
} else {
|
|
Packit Service |
4684c1 |
close(fd[1]);
|
|
Packit Service |
4684c1 |
server(fd[0]);
|
|
Packit Service |
4684c1 |
exit(0);
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
static void ch_handler(int sig)
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
int status;
|
|
Packit Service |
4684c1 |
wait(&status);
|
|
Packit Service |
4684c1 |
check_wait_status(status);
|
|
Packit Service |
4684c1 |
return;
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
void doit(void)
|
|
Packit Service |
4684c1 |
{
|
|
Packit Service |
4684c1 |
signal(SIGCHLD, ch_handler);
|
|
Packit Service |
4684c1 |
signal(SIGPIPE, SIG_IGN);
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
start();
|
|
Packit Service |
4684c1 |
}
|
|
Packit Service |
4684c1 |
|
|
Packit Service |
4684c1 |
#endif /* _WIN32 */
|