tests/mini-rehandshake.c

   1 /*
   2  * Copyright (C) 2008-2012 Free Software Foundation, Inc.
   3  *
   4  * Author: Simon Josefsson
   5  *
   6  * This file is part of GnuTLS.
   7  *
   8  * GnuTLS is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 3 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * GnuTLS is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with GnuTLS; if not, write to the Free Software Foundation,
  20  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30 #include <errno.h>
  31 #include <gnutls/gnutls.h>
  32 #include "utils.h"
  33 #include "eagain-common.h"
  34
  35 const char *side = "";
  36
  37 static void tls_log_func(int level, const char *str)
  38 {
  39         fprintf(stderr, "%s|<%d>| %s", side, level, str);
  40 }
  41
  42 static unsigned char server_cert_pem[] =
  43     "-----BEGIN CERTIFICATE-----\n"
  44     "MIICVjCCAcGgAwIBAgIERiYdMTALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
  45     "VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTIxWhcNMDgwNDE3MTMyOTIxWjA3MRsw\n"
  46     "GQYDVQQKExJHbnVUTFMgdGVzdCBzZXJ2ZXIxGDAWBgNVBAMTD3Rlc3QuZ251dGxz\n"
  47     "Lm9yZzCBnDALBgkqhkiG9w0BAQEDgYwAMIGIAoGA17pcr6MM8C6pJ1aqU46o63+B\n"
  48     "dUxrmL5K6rce+EvDasTaDQC46kwTHzYWk95y78akXrJutsoKiFV1kJbtple8DDt2\n"
  49     "DZcevensf9Op7PuFZKBroEjOd35znDET/z3IrqVgbtm2jFqab7a+n2q9p/CgMyf1\n"
  50     "tx2S5Zacc1LWn9bIjrECAwEAAaOBkzCBkDAMBgNVHRMBAf8EAjAAMBoGA1UdEQQT\n"
  51     "MBGCD3Rlc3QuZ251dGxzLm9yZzATBgNVHSUEDDAKBggrBgEFBQcDATAPBgNVHQ8B\n"
  52     "Af8EBQMDB6AAMB0GA1UdDgQWBBTrx0Vu5fglyoyNgw106YbU3VW0dTAfBgNVHSME\n"
  53     "GDAWgBTpPBz7rZJu5gakViyi4cBTJ8jylTALBgkqhkiG9w0BAQUDgYEAaFEPTt+7\n"
  54     "bzvBuOf7+QmeQcn29kT6Bsyh1RHJXf8KTk5QRfwp6ogbp94JQWcNQ/S7YDFHglD1\n"
  55     "AwUNBRXwd3riUsMnsxgeSDxYBfJYbDLeohNBsqaPDJb7XailWbMQKfAbFQ8cnOxg\n"
  56     "rOKLUQRWJ0K3HyXRMhbqjdLIaQiCvQLuizo=\n" "-----END CERTIFICATE-----\n";
  57
  58 const gnutls_datum_t server_cert = { server_cert_pem,
  59         sizeof(server_cert_pem)
  60 };
  61
  62 static unsigned char server_key_pem[] =
  63     "-----BEGIN RSA PRIVATE KEY-----\n"
  64     "MIICXAIBAAKBgQDXulyvowzwLqknVqpTjqjrf4F1TGuYvkrqtx74S8NqxNoNALjq\n"
  65     "TBMfNhaT3nLvxqResm62ygqIVXWQlu2mV7wMO3YNlx696ex/06ns+4VkoGugSM53\n"
  66     "fnOcMRP/PciupWBu2baMWppvtr6far2n8KAzJ/W3HZLllpxzUtaf1siOsQIDAQAB\n"
  67     "AoGAYAFyKkAYC/PYF8e7+X+tsVCHXppp8AoP8TEZuUqOZz/AArVlle/ROrypg5kl\n"
  68     "8YunrvUdzH9R/KZ7saNZlAPLjZyFG9beL/am6Ai7q7Ma5HMqjGU8kTEGwD7K+lbG\n"
  69     "iomokKMOl+kkbY/2sI5Czmbm+/PqLXOjtVc5RAsdbgvtmvkCQQDdV5QuU8jap8Hs\n"
  70     "Eodv/tLJ2z4+SKCV2k/7FXSKWe0vlrq0cl2qZfoTUYRnKRBcWxc9o92DxK44wgPi\n"
  71     "oMQS+O7fAkEA+YG+K9e60sj1K4NYbMPAbYILbZxORDecvP8lcphvwkOVUqbmxOGh\n"
  72     "XRmTZUuhBrJhJKKf6u7gf3KWlPl6ShKEbwJASC118cF6nurTjuLf7YKARDjNTEws\n"
  73     "qZEeQbdWYINAmCMj0RH2P0mvybrsXSOD5UoDAyO7aWuqkHGcCLv6FGG+qwJAOVqq\n"
  74     "tXdUucl6GjOKKw5geIvRRrQMhb/m5scb+5iw8A4LEEHPgGiBaF5NtJZLALgWfo5n\n"
  75     "hmC8+G8F0F78znQtPwJBANexu+Tg5KfOnzSILJMo3oXiXhf5PqXIDmbN0BKyCKAQ\n"
  76     "LfkcEcUbVfmDaHpvzwY9VEaoMOKVLitETXdNSxVpvWM=\n"
  77     "-----END RSA PRIVATE KEY-----\n";
  78
  79 const gnutls_datum_t server_key = { server_key_pem,
  80         sizeof(server_key_pem)
  81 };
  82
  83 void doit(void)
  84 {
  85         int exit_code = EXIT_SUCCESS;
  86         /* Server stuff. */
  87         gnutls_certificate_credentials_t serverx509cred;
  88         gnutls_session_t server;
  89         int sret = GNUTLS_E_AGAIN;
  90         /* Client stuff. */
  91         gnutls_certificate_credentials_t clientx509cred;
  92         gnutls_session_t client;
  93         int cret = GNUTLS_E_AGAIN;
  94
  95         /* General init. */
  96         global_init();
  97         gnutls_global_set_log_function(tls_log_func);
  98         if (debug)
  99                 gnutls_global_set_log_level(2);
 100
 101         /* Init server */
 102         gnutls_certificate_allocate_credentials(&serverx509cred);
 103         gnutls_certificate_set_x509_key_mem(serverx509cred,
 104                                             &server_cert, &server_key,
 105                                             GNUTLS_X509_FMT_PEM);
 106         gnutls_init(&server, GNUTLS_SERVER);
 107         gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE,
 108                                serverx509cred);
 109         gnutls_priority_set_direct(server, "NORMAL", NULL);
 110         gnutls_transport_set_push_function(server, server_push);
 111         gnutls_transport_set_pull_function(server, server_pull);
 112         gnutls_transport_set_ptr(server, server);
 113
 114         /* Init client */
 115         gnutls_certificate_allocate_credentials(&clientx509cred);
 116         gnutls_init(&client, GNUTLS_CLIENT);
 117         gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE,
 118                                clientx509cred);
 119         gnutls_priority_set_direct(client, "NORMAL", NULL);
 120         gnutls_transport_set_push_function(client, client_push);
 121         gnutls_transport_set_pull_function(client, client_pull);
 122         gnutls_transport_set_ptr(client, client);
 123
 124         HANDSHAKE(client, server);
 125
 126         sret = gnutls_rehandshake(server);
 127         if (debug) {
 128                 tls_log_func(0, "gnutls_rehandshake (server)...\n");
 129                 tls_log_func(0, gnutls_strerror(sret));
 130                 tls_log_func(0, "\n");
 131         }
 132
 133         {
 134                 ssize_t n;
 135                 char b[1];
 136                 n = gnutls_record_recv(client, b, 1);
 137                 if (n != GNUTLS_E_REHANDSHAKE)
 138                         abort();
 139         }
 140
 141         HANDSHAKE(client, server);
 142
 143         gnutls_bye(client, GNUTLS_SHUT_RDWR);
 144         gnutls_bye(server, GNUTLS_SHUT_RDWR);
 145
 146         gnutls_deinit(client);
 147         gnutls_deinit(server);
 148
 149         gnutls_certificate_free_credentials(serverx509cred);
 150         gnutls_certificate_free_credentials(clientx509cred);
 151
 152         gnutls_global_deinit();
 153
 154         if (debug) {
 155                 if (exit_code == 0)
 156                         puts("Self-test successful");
 157                 else
 158                         puts("Self-test failed");
 159         }
 160 }