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/*
* Copyright (C) 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/>
*/
#include <assert.h>
typedef struct test_case_st {
const char *name;
int cipher;
int group;
const char *client_prio;
const char *server_prio;
const char *desc;
unsigned not_on_fips;
} test_case_st;
static void try(test_case_st *test)
{
int sret, cret;
gnutls_certificate_credentials_t s_cert_cred;
gnutls_certificate_credentials_t c_cert_cred;
gnutls_session_t server, client;
if (test->not_on_fips && gnutls_fips140_mode_enabled()) {
success("Skipping %s...\n", test->name);
return;
}
success("Running %s...\n", test->name);
assert(gnutls_certificate_allocate_credentials(&s_cert_cred) >= 0);
assert(gnutls_certificate_allocate_credentials(&c_cert_cred) >= 0);
assert(gnutls_init(&server, GNUTLS_SERVER) >= 0);
assert(gnutls_init(&client, GNUTLS_CLIENT) >= 0);
gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE, s_cert_cred);
gnutls_certificate_set_known_dh_params(s_cert_cred,
GNUTLS_SEC_PARAM_MEDIUM);
assert(gnutls_certificate_set_x509_key_mem(
s_cert_cred, &server_ca3_localhost_rsa_decrypt_cert,
&server_ca3_key, GNUTLS_X509_FMT_PEM) >= 0);
assert(gnutls_certificate_set_x509_key_mem(
s_cert_cred, &server_ca3_localhost_rsa_sign_cert,
&server_ca3_key, GNUTLS_X509_FMT_PEM) >= 0);
assert(gnutls_certificate_set_x509_key_mem(
s_cert_cred, &server_ca3_localhost_ecc_cert,
&server_ca3_ecc_key, GNUTLS_X509_FMT_PEM) >= 0);
gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE, c_cert_cred);
gnutls_transport_set_push_function(server, server_push);
gnutls_transport_set_pull_function(server, server_pull);
gnutls_transport_set_ptr(server, server);
assert(gnutls_priority_set_direct(server, test->server_prio, 0) >= 0);
gnutls_transport_set_push_function(client, client_push);
gnutls_transport_set_pull_function(client, client_pull);
gnutls_transport_set_ptr(client, client);
assert(gnutls_priority_set_direct(client, test->client_prio, 0) >= 0);
HANDSHAKE(client, server);
sret = gnutls_cipher_get(client);
cret = gnutls_cipher_get(server);
if (test->desc) {
char *desc1 = gnutls_session_get_desc(server);
char *desc2 = gnutls_session_get_desc(client);
if (strcmp(desc1, desc2) != 0)
fail("server and client session description don't match (%s, %s)\n",
desc1, desc2);
if (strcmp(desc1, test->desc) != 0)
fail("session and expected session description don't match (%s, %s)\n",
desc1, test->desc);
gnutls_free(desc1);
gnutls_free(desc2);
}
if (sret != cret) {
fail("%s: client negotiated different cipher than server (%s, %s)!\n",
test->name, gnutls_cipher_get_name(cret),
gnutls_cipher_get_name(sret));
}
if (cret != test->cipher) {
fail("%s: negotiated cipher differs with the expected (%s, %s)!\n",
test->name, gnutls_cipher_get_name(cret),
gnutls_cipher_get_name(test->cipher));
}
if (test->group) {
sret = gnutls_group_get(client);
cret = gnutls_group_get(server);
if (sret != cret) {
fail("%s: client negotiated different group than server (%s, %s)!\n",
test->name, gnutls_group_get_name(cret),
gnutls_group_get_name(sret));
}
if (cret != test->group) {
fail("%s: negotiated group differs with the expected (%s, %s)!\n",
test->name, gnutls_group_get_name(cret),
gnutls_group_get_name(test->group));
}
}
gnutls_deinit(server);
gnutls_deinit(client);
gnutls_certificate_free_credentials(s_cert_cred);
gnutls_certificate_free_credentials(c_cert_cred);
reset_buffers();
}
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