diff options
Diffstat (limited to 'tests/x509-server-verify.c')
| -rw-r--r-- | tests/x509-server-verify.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/tests/x509-server-verify.c b/tests/x509-server-verify.c new file mode 100644 index 0000000..ee48d39 --- /dev/null +++ b/tests/x509-server-verify.c @@ -0,0 +1,180 @@ +/* + * Copyright (C) 2015 Red Hat, Inc. + * Copyright (C) 2019 Nikos Mavrogiannopoulos + * + * 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" +#include "ocsp-common.h" + +/* This tests gnutls_certificate_verify_peers2() to verify a client certificate + * by server. */ + +const char *side; + +static void tls_log_func(int level, const char *str) +{ + fprintf(stderr, "%s|<%d>| %s", side, level, str); +} + +static void start(const char *prio) +{ + int ret; + /* Server stuff. */ + gnutls_certificate_credentials_t serverx509cred; + gnutls_session_t server; + int sret = GNUTLS_E_AGAIN; + /* Client stuff. */ + gnutls_certificate_credentials_t clientx509cred; + gnutls_session_t client; + int cret = GNUTLS_E_AGAIN; + unsigned index1; + + success("testing %s\n", prio); + + /* General init. */ + global_init(); + gnutls_global_set_log_function(tls_log_func); + if (debug) + gnutls_global_set_log_level(2); + + assert(gnutls_certificate_allocate_credentials(&serverx509cred)>=0); + ret = gnutls_certificate_set_x509_key_mem2(serverx509cred, &server_ca3_localhost6_cert, + &server_ca3_key, GNUTLS_X509_FMT_PEM, NULL, 0); + assert(ret>=0); + index1 = ret; + + ret = gnutls_certificate_set_ocsp_status_request_mem(serverx509cred, &ocsp_ca3_localhost6_unknown_pem, + index1, GNUTLS_X509_FMT_PEM); + assert(ret>=0); + + assert(gnutls_init(&server, GNUTLS_SERVER)>=0); + gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE, serverx509cred); + 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); + + assert(gnutls_certificate_allocate_credentials(&clientx509cred) >= 0); + assert(gnutls_certificate_set_x509_trust_mem(clientx509cred, &ca3_cert, + GNUTLS_X509_FMT_PEM) >= 0); + + ret = gnutls_certificate_set_x509_key_mem2(clientx509cred, &cli_ca3_cert_chain, + &cli_ca3_key, GNUTLS_X509_FMT_PEM, NULL, 0); + assert(ret>=0); + index1 = ret; + + ret = gnutls_certificate_set_ocsp_status_request_mem(clientx509cred, &ocsp_cli_ca3_good_pem, + index1, GNUTLS_X509_FMT_PEM); + assert(ret>=0); + + assert(gnutls_certificate_set_x509_trust_mem(clientx509cred, &ca3_cert, + GNUTLS_X509_FMT_PEM) >= 0); + + + assert(gnutls_init(&client, GNUTLS_CLIENT) >= 0); + + assert(gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE, + clientx509cred) >= 0); + + 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); + + /* check verify peers in server side */ + { + unsigned status; + + ret = gnutls_certificate_verify_peers2(server, &status); + if (ret < 0) { + fail("could not verify client certificate: %s\n", + gnutls_strerror(ret)); + } + + if (status == 0) + fail("No CAs present but succeeded!\n"); + + assert(gnutls_certificate_set_x509_trust_mem(serverx509cred, &ca3_cert, + GNUTLS_X509_FMT_PEM) >= 0); + + ret = gnutls_certificate_verify_peers2(server, &status); + if (ret < 0) { + fail("could not verify client certificate: %s\n", + gnutls_strerror(ret)); + } + + if (status != 0) + fail("Verification should have succeeded!\n"); + + /* under TLS1.3 the client can send OCSP responses too */ + if (gnutls_protocol_get_version(server) == GNUTLS_TLS1_3) { + ret = gnutls_ocsp_status_request_is_checked(server, GNUTLS_OCSP_SR_IS_AVAIL); + assert(ret >= 0); + + ret = gnutls_ocsp_status_request_is_checked(server, 0); + assert(ret >= 0); + } else { + ret = gnutls_ocsp_status_request_is_checked(server, GNUTLS_OCSP_SR_IS_AVAIL); + assert(ret == 0); + + ret = gnutls_ocsp_status_request_is_checked(server, 0); + assert(ret == 0); + } + } + + gnutls_bye(client, GNUTLS_SHUT_RDWR); + gnutls_bye(server, GNUTLS_SHUT_RDWR); + + gnutls_deinit(client); + gnutls_deinit(server); + + gnutls_certificate_free_credentials(serverx509cred); + gnutls_certificate_free_credentials(clientx509cred); + + 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"); +} |