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/*
* Copyright (C) 2015-2017 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 <errno.h>
#include <assert.h>
#include <gnutls/gnutls.h>
#include <gnutls/abstract.h>
#include <gnutls/x509.h>
#include "utils.h"
#include "eagain-common.h"
#include "cert-common.h"
/* This tests gnutls_certificate_set_x509_key() */
const char *side;
static void tls_log_func(int level, const char *str)
{
fprintf(stderr, "%s|<%d>| %s", side, level, str);
}
static gnutls_privkey_t server_pkey = NULL;
static gnutls_pcert_st *server_pcert = NULL;
static gnutls_ocsp_data_st ocspdata[2];
#define OCSP_SIZE 16
#define OCSP_DATA "\xff\xff\xf0\xf0\xff\xff\xf0\xf0\xff\xff\xf0\xf0\xff\xff\xf0\xf0"
static int
server_cert_callback(gnutls_session_t session,
const struct gnutls_cert_retr_st *info,
gnutls_pcert_st **pcert,
unsigned int *pcert_length,
gnutls_ocsp_data_st **ocsp,
unsigned int *ocsp_length,
gnutls_privkey_t *pkey,
unsigned int *flags)
{
int ret;
gnutls_pcert_st *p;
gnutls_privkey_t lkey;
gnutls_x509_crt_t *certs;
unsigned certs_size, i;
if (server_pkey == NULL) {
p = gnutls_malloc(2 * sizeof(*p));
if (p == NULL)
return -1;
ocspdata[0].response.data = (void*)OCSP_DATA;
ocspdata[0].response.size = OCSP_SIZE;
ocspdata[0].exptime = 0;
ocspdata[1].response.data = (void*)OCSP_DATA;
ocspdata[1].response.size = OCSP_SIZE;
ocspdata[1].exptime = 0;
ret = gnutls_x509_crt_list_import2(&certs, &certs_size,
&server_ca3_localhost_cert_chain,
GNUTLS_X509_FMT_PEM, 0);
if (ret < 0)
return -1;
ret = gnutls_pcert_import_x509_list(p, certs, &certs_size, 0);
if (ret < 0)
return -1;
for (i = 0; i < certs_size; i++)
gnutls_x509_crt_deinit(certs[i]);
gnutls_free(certs);
ret = gnutls_privkey_init(&lkey);
if (ret < 0)
return -1;
ret =
gnutls_privkey_import_x509_raw(lkey, &server_ca3_key,
GNUTLS_X509_FMT_PEM, NULL,
0);
if (ret < 0)
return -1;
server_pcert = p;
server_pkey = lkey;
*pcert = p;
*pcert_length = 2;
*pkey = lkey;
*ocsp = ocspdata;
*ocsp_length = 2;
} else {
*pcert = server_pcert;
*pcert_length = 2;
*pkey = server_pkey;
*ocsp = ocspdata;
*ocsp_length = 2;
}
return 0;
}
static void start(const char *prio)
{
int ret;
/* Server stuff. */
gnutls_certificate_credentials_t scred;
gnutls_session_t server;
gnutls_datum_t response;
int sret = GNUTLS_E_AGAIN;
/* Client stuff. */
gnutls_certificate_credentials_t ccred;
gnutls_session_t client;
int cret = GNUTLS_E_AGAIN;
success("testing %s\n", prio);
/* General init. */
global_init();
gnutls_global_set_log_function(tls_log_func);
if (debug)
gnutls_global_set_log_level(4);
/* Init server */
gnutls_certificate_allocate_credentials(&scred);
gnutls_certificate_set_retrieve_function3(scred,
server_cert_callback);
gnutls_init(&server, GNUTLS_SERVER);
gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE, scred);
assert(gnutls_priority_set_direct(server,
prio, NULL) >= 0);
gnutls_transport_set_push_function(server, server_push);
gnutls_transport_set_pull_function(server, server_pull);
gnutls_transport_set_ptr(server, server);
gnutls_certificate_server_set_request(server, GNUTLS_CERT_REQUEST);
/* Init client */
ret = gnutls_certificate_allocate_credentials(&ccred);
if (ret < 0)
exit(1);
gnutls_certificate_set_verify_flags(ccred, GNUTLS_VERIFY_DISABLE_CRL_CHECKS);
ret =
gnutls_certificate_set_x509_trust_mem(ccred, &ca3_cert,
GNUTLS_X509_FMT_PEM);
if (ret < 0)
exit(1);
ret = gnutls_init(&client, GNUTLS_CLIENT);
if (ret < 0)
exit(1);
ret = gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE,
ccred);
if (ret < 0)
exit(1);
assert(gnutls_priority_set_direct(client, prio, NULL)>=0);
gnutls_transport_set_push_function(client, client_push);
gnutls_transport_set_pull_function(client, client_pull);
gnutls_transport_set_ptr(client, client);
HANDSHAKE(client, server);
assert((gnutls_session_get_flags(server) & GNUTLS_SFLAGS_CLI_REQUESTED_OCSP) != 0);
assert((gnutls_session_get_flags(client) & GNUTLS_SFLAGS_CLI_REQUESTED_OCSP) != 0);
ret = gnutls_ocsp_status_request_get(client, &response);
if (ret != 0)
fail("no response was found: %s\n", gnutls_strerror(ret));
assert(response.size == OCSP_SIZE);
assert(memcmp(response.data, OCSP_DATA, OCSP_SIZE) == 0);
if (gnutls_protocol_get_version(client) == GNUTLS_TLS1_3) {
ret = gnutls_ocsp_status_request_get2(client, 1, &response);
if (ret != 0)
fail("no response was found for 1: %s\n", gnutls_strerror(ret));
assert(response.size == OCSP_SIZE);
assert(memcmp(response.data, OCSP_DATA, OCSP_SIZE) == 0);
}
ret = gnutls_ocsp_status_request_get2(client, 2, &response);
if (ret != GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE) {
fail("found response in index 2: %s\n", gnutls_strerror(ret));
}
gnutls_bye(client, GNUTLS_SHUT_WR);
gnutls_bye(server, GNUTLS_SHUT_WR);
gnutls_deinit(client);
gnutls_deinit(server);
gnutls_certificate_free_credentials(scred);
gnutls_certificate_free_credentials(ccred);
gnutls_global_deinit();
reset_buffers();
}
void doit(void)
{
start("NORMAL:-VERS-TLS-ALL:+VERS-TLS1.3");
start("NORMAL:-VERS-TLS-ALL:+VERS-TLS1.2");
start("NORMAL:-VERS-TLS-ALL:+VERS-TLS1.1");
start("NORMAL");
}
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