--- /dev/null
+/*
+ * Copyright (C) 2015 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 General Public License
+ * along with GnuTLS; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.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 int
+cert_callback(gnutls_session_t session,
+ const gnutls_datum_t * req_ca_rdn, int nreqs,
+ const gnutls_pk_algorithm_t * pk_algos,
+ int pk_algos_length,
+ gnutls_retr2_st *st)
+{
+ int ret;
+ gnutls_x509_crt_t *crts;
+ unsigned int crts_size;
+ gnutls_x509_privkey_t pkey;
+
+ if (gnutls_certificate_client_get_request_status(session) == 0) {
+ fail("gnutls_certificate_client_get_request_status failed\n");
+ return -1;
+ }
+
+ st->cert_type = GNUTLS_CRT_X509;
+
+ ret = gnutls_x509_crt_list_import2(&crts, &crts_size, &cli_ca3_cert, GNUTLS_X509_FMT_PEM,
+ GNUTLS_X509_CRT_LIST_FAIL_IF_UNSORTED);
+ if (ret < 0) {
+ fail("error: %s\n", gnutls_strerror(ret));
+ exit(1);
+ }
+
+ ret = gnutls_x509_privkey_init(&pkey);
+ if (ret < 0) {
+ fail("error: %s\n", gnutls_strerror(ret));
+ exit(1);
+ }
+
+ ret = gnutls_x509_privkey_import(pkey, &cli_ca3_key, GNUTLS_X509_FMT_PEM);
+ if (ret < 0) {
+ fail("error: %s\n", gnutls_strerror(ret));
+ exit(1);
+ }
+
+ st->cert.x509 = crts;
+ st->ncerts = crts_size;
+
+ st->key.x509 = pkey;
+ st->deinit_all = 1;
+
+ return 0;
+}
+
+static int
+server_cert_callback(gnutls_session_t session,
+ const gnutls_datum_t * req_ca_rdn, int nreqs,
+ const gnutls_pk_algorithm_t * pk_algos,
+ int pk_algos_length,
+ gnutls_retr2_st *st)
+{
+ int ret;
+ gnutls_x509_crt_t *crts;
+ unsigned int crts_size;
+ gnutls_x509_privkey_t pkey;
+
+ st->cert_type = GNUTLS_CRT_X509;
+
+ ret = gnutls_x509_crt_list_import2(&crts, &crts_size, &server_ca3_cert, GNUTLS_X509_FMT_PEM,
+ GNUTLS_X509_CRT_LIST_FAIL_IF_UNSORTED);
+ if (ret < 0) {
+ fail("error: %s\n", gnutls_strerror(ret));
+ exit(1);
+ }
+
+ ret = gnutls_x509_privkey_init(&pkey);
+ if (ret < 0) {
+ fail("error: %s\n", gnutls_strerror(ret));
+ exit(1);
+ }
+
+ ret = gnutls_x509_privkey_import(pkey, &server_ca3_key, GNUTLS_X509_FMT_PEM);
+ if (ret < 0) {
+ fail("error: %s\n", gnutls_strerror(ret));
+ exit(1);
+ }
+
+ st->cert.x509 = crts;
+ st->ncerts = crts_size;
+
+ st->key.x509 = pkey;
+ st->deinit_all = 1;
+
+ return 0;
+}
+
+void doit(void)
+{
+ int exit_code = EXIT_SUCCESS;
+ 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;
+
+ /* General init. */
+ global_init();
+ gnutls_global_set_log_function(tls_log_func);
+ if (debug)
+ gnutls_global_set_log_level(2);
+
+ /* Init server */
+ gnutls_certificate_allocate_credentials(&serverx509cred);
+
+ gnutls_certificate_set_retrieve_function(serverx509cred,
+ server_cert_callback);
+
+ gnutls_init(&server, GNUTLS_SERVER);
+ gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE, serverx509cred);
+ gnutls_priority_set_direct(server,
+ "NORMAL:-CIPHER-ALL:+AES-128-GCM", NULL);
+ 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 */
+ /* Init client */
+ ret = gnutls_certificate_allocate_credentials(&clientx509cred);
+ if (ret < 0)
+ exit(1);
+
+ ret =
+ gnutls_certificate_set_x509_trust_mem(clientx509cred, &ca3_cert,
+ GNUTLS_X509_FMT_PEM);
+ if (ret < 0)
+ exit(1);
+
+ gnutls_certificate_set_retrieve_function(clientx509cred,
+ cert_callback);
+
+ ret = gnutls_init(&client, GNUTLS_CLIENT);
+ if (ret < 0)
+ exit(1);
+
+ ret = gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE,
+ clientx509cred);
+ if (ret < 0)
+ exit(1);
+
+ gnutls_priority_set_direct(client, "NORMAL", NULL);
+ 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);
+
+ if (gnutls_certificate_get_ours(client) == NULL) {
+ fail("client certificate was not sent!\n");
+ exit(1);
+ }
+
+ /* check gnutls_certificate_get_ours() - server side */
+ {
+ const gnutls_datum_t *mcert;
+ gnutls_datum_t scert;
+ gnutls_x509_crt_t crt;
+
+ mcert = gnutls_certificate_get_ours(server);
+ if (mcert == NULL) {
+ fail("gnutls_certificate_get_ours(): failed\n");
+ exit(1);
+ }
+
+ gnutls_x509_crt_init(&crt);
+ ret =
+ gnutls_x509_crt_import(crt, &server_ca3_localhost_cert,
+ GNUTLS_X509_FMT_PEM);
+ if (ret < 0) {
+ fail("gnutls_x509_crt_import: %s\n",
+ gnutls_strerror(ret));
+ exit(1);
+ }
+
+ ret = gnutls_x509_crt_export2(crt, GNUTLS_X509_FMT_DER, &scert);
+ if (ret < 0) {
+ fail("gnutls_x509_crt_export2: %s\n",
+ gnutls_strerror(ret));
+ exit(1);
+ }
+ gnutls_x509_crt_deinit(crt);
+
+ if (scert.size != mcert->size
+ || memcmp(scert.data, mcert->data, mcert->size) != 0) {
+ fail("gnutls_certificate_get_ours output doesn't match cert\n");
+ exit(1);
+ }
+ gnutls_free(scert.data);
+ }
+
+ /* check gnutls_certificate_get_ours() - client side */
+ {
+ const gnutls_datum_t *mcert;
+ gnutls_datum_t ccert;
+ gnutls_x509_crt_t crt;
+
+ mcert = gnutls_certificate_get_ours(client);
+ if (mcert == NULL) {
+ fail("gnutls_certificate_get_ours(): failed\n");
+ exit(1);
+ }
+
+ gnutls_x509_crt_init(&crt);
+ ret =
+ gnutls_x509_crt_import(crt, &cli_ca3_cert,
+ GNUTLS_X509_FMT_PEM);
+ if (ret < 0) {
+ fail("gnutls_x509_crt_import: %s\n",
+ gnutls_strerror(ret));
+ exit(1);
+ }
+
+ ret = gnutls_x509_crt_export2(crt, GNUTLS_X509_FMT_DER, &ccert);
+ if (ret < 0) {
+ fail("gnutls_x509_crt_export2: %s\n",
+ gnutls_strerror(ret));
+ exit(1);
+ }
+ gnutls_x509_crt_deinit(crt);
+
+ if (ccert.size != mcert->size
+ || memcmp(ccert.data, mcert->data, mcert->size) != 0) {
+ fail("gnutls_certificate_get_ours output doesn't match cert\n");
+ exit(1);
+ }
+ gnutls_free(ccert.data);
+ }
+
+ /* check the number of certificates received */
+ {
+ unsigned cert_list_size = 0;
+ gnutls_typed_vdata_st data[2];
+ unsigned status;
+
+ memset(data, 0, sizeof(data));
+
+ /* check with wrong hostname */
+ data[0].type = GNUTLS_DT_DNS_HOSTNAME;
+ data[0].data = (void *)"localhost1";
+
+ data[1].type = GNUTLS_DT_KEY_PURPOSE_OID;
+ data[1].data = (void *)GNUTLS_KP_TLS_WWW_SERVER;
+
+ gnutls_certificate_get_peers(client, &cert_list_size);
+ if (cert_list_size != 1) {
+ fprintf(stderr, "received a certificate list of %d!\n",
+ cert_list_size);
+ exit(1);
+ }
+
+ ret = gnutls_certificate_verify_peers(client, data, 2, &status);
+ if (ret < 0) {
+ fprintf(stderr, "could not verify certificate: %s\n",
+ gnutls_strerror(ret));
+ exit(1);
+ }
+
+ if (status == 0) {
+ fprintf(stderr, "should not have accepted!\n");
+ exit(1);
+ }
+
+ /* check with wrong purpose */
+ data[0].type = GNUTLS_DT_DNS_HOSTNAME;
+ data[0].data = (void *)"localhost";
+
+ data[1].type = GNUTLS_DT_KEY_PURPOSE_OID;
+ data[1].data = (void *)GNUTLS_KP_TLS_WWW_CLIENT;
+
+ gnutls_certificate_get_peers(client, &cert_list_size);
+ if (cert_list_size != 1) {
+ fprintf(stderr, "received a certificate list of %d!\n",
+ cert_list_size);
+ exit(1);
+ }
+
+ ret = gnutls_certificate_verify_peers(client, data, 2, &status);
+ if (ret < 0) {
+ fprintf(stderr, "could not verify certificate: %s\n",
+ gnutls_strerror(ret));
+ exit(1);
+ }
+
+ if (status == 0) {
+ fprintf(stderr, "should not have accepted!\n");
+ exit(1);
+ }
+
+ /* check with correct purpose */
+ data[0].type = GNUTLS_DT_DNS_HOSTNAME;
+ data[0].data = (void *)"localhost";
+
+ data[1].type = GNUTLS_DT_KEY_PURPOSE_OID;
+ data[1].data = (void *)GNUTLS_KP_TLS_WWW_SERVER;
+
+ ret = gnutls_certificate_verify_peers(client, data, 2, &status);
+ if (ret < 0) {
+ fprintf(stderr, "could not verify certificate: %s\n",
+ gnutls_strerror(ret));
+ exit(1);
+ }
+
+ if (status != 0) {
+ fprintf(stderr, "could not verify certificate: %.4x\n",
+ status);
+ exit(1);
+ }
+ }
+
+ if (gnutls_certificate_client_get_request_status(client) == 0) {
+ fail("gnutls_certificate_client_get_request_status - 2 failed\n");
+ exit(1);
+ }
+
+ 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();
+
+ if (debug > 0) {
+ if (exit_code == 0)
+ puts("Self-test successful");
+ else
+ puts("Self-test failed");
+ }
+}
projects / thirdparty / gnutls.git / commitdiff
