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
  38 tls_log_func (int level, const char *str)
  39 {
  40   fprintf (stderr, "%s|<%d>| %s", side, level, str);
  41 }
  42
  43 static unsigned char server_cert_pem[] =
  44   "-----BEGIN CERTIFICATE-----\n"
  45   "MIICVjCCAcGgAwIBAgIERiYdMTALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
  46   "VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTIxWhcNMDgwNDE3MTMyOTIxWjA3MRsw\n"
  47   "GQYDVQQKExJHbnVUTFMgdGVzdCBzZXJ2ZXIxGDAWBgNVBAMTD3Rlc3QuZ251dGxz\n"
  48   "Lm9yZzCBnDALBgkqhkiG9w0BAQEDgYwAMIGIAoGA17pcr6MM8C6pJ1aqU46o63+B\n"
  49   "dUxrmL5K6rce+EvDasTaDQC46kwTHzYWk95y78akXrJutsoKiFV1kJbtple8DDt2\n"
  50   "DZcevensf9Op7PuFZKBroEjOd35znDET/z3IrqVgbtm2jFqab7a+n2q9p/CgMyf1\n"
  51   "tx2S5Zacc1LWn9bIjrECAwEAAaOBkzCBkDAMBgNVHRMBAf8EAjAAMBoGA1UdEQQT\n"
  52   "MBGCD3Rlc3QuZ251dGxzLm9yZzATBgNVHSUEDDAKBggrBgEFBQcDATAPBgNVHQ8B\n"
  53   "Af8EBQMDB6AAMB0GA1UdDgQWBBTrx0Vu5fglyoyNgw106YbU3VW0dTAfBgNVHSME\n"
  54   "GDAWgBTpPBz7rZJu5gakViyi4cBTJ8jylTALBgkqhkiG9w0BAQUDgYEAaFEPTt+7\n"
  55   "bzvBuOf7+QmeQcn29kT6Bsyh1RHJXf8KTk5QRfwp6ogbp94JQWcNQ/S7YDFHglD1\n"
  56   "AwUNBRXwd3riUsMnsxgeSDxYBfJYbDLeohNBsqaPDJb7XailWbMQKfAbFQ8cnOxg\n"
  57   "rOKLUQRWJ0K3HyXRMhbqjdLIaQiCvQLuizo=\n" "-----END CERTIFICATE-----\n";
  58
  59 const gnutls_datum_t server_cert = { server_cert_pem,
  60   sizeof (server_cert_pem)
  61 };
  62
  63 static unsigned char server_key_pem[] =
  64   "-----BEGIN RSA PRIVATE KEY-----\n"
  65   "MIICXAIBAAKBgQDXulyvowzwLqknVqpTjqjrf4F1TGuYvkrqtx74S8NqxNoNALjq\n"
  66   "TBMfNhaT3nLvxqResm62ygqIVXWQlu2mV7wMO3YNlx696ex/06ns+4VkoGugSM53\n"
  67   "fnOcMRP/PciupWBu2baMWppvtr6far2n8KAzJ/W3HZLllpxzUtaf1siOsQIDAQAB\n"
  68   "AoGAYAFyKkAYC/PYF8e7+X+tsVCHXppp8AoP8TEZuUqOZz/AArVlle/ROrypg5kl\n"
  69   "8YunrvUdzH9R/KZ7saNZlAPLjZyFG9beL/am6Ai7q7Ma5HMqjGU8kTEGwD7K+lbG\n"
  70   "iomokKMOl+kkbY/2sI5Czmbm+/PqLXOjtVc5RAsdbgvtmvkCQQDdV5QuU8jap8Hs\n"
  71   "Eodv/tLJ2z4+SKCV2k/7FXSKWe0vlrq0cl2qZfoTUYRnKRBcWxc9o92DxK44wgPi\n"
  72   "oMQS+O7fAkEA+YG+K9e60sj1K4NYbMPAbYILbZxORDecvP8lcphvwkOVUqbmxOGh\n"
  73   "XRmTZUuhBrJhJKKf6u7gf3KWlPl6ShKEbwJASC118cF6nurTjuLf7YKARDjNTEws\n"
  74   "qZEeQbdWYINAmCMj0RH2P0mvybrsXSOD5UoDAyO7aWuqkHGcCLv6FGG+qwJAOVqq\n"
  75   "tXdUucl6GjOKKw5geIvRRrQMhb/m5scb+5iw8A4LEEHPgGiBaF5NtJZLALgWfo5n\n"
  76   "hmC8+G8F0F78znQtPwJBANexu+Tg5KfOnzSILJMo3oXiXhf5PqXIDmbN0BKyCKAQ\n"
  77   "LfkcEcUbVfmDaHpvzwY9VEaoMOKVLitETXdNSxVpvWM=\n"
  78   "-----END RSA PRIVATE KEY-----\n";
  79
  80 const gnutls_datum_t server_key = { server_key_pem,
  81   sizeof (server_key_pem)
  82 };
  83
  84 void
  85 doit (void)
  86 {
  87   int exit_code = EXIT_SUCCESS;
  88   /* Server stuff. */
  89   gnutls_certificate_credentials_t serverx509cred;
  90   gnutls_session_t server;
  91   int sret = GNUTLS_E_AGAIN;
  92   /* Client stuff. */
  93   gnutls_certificate_credentials_t clientx509cred;
  94   gnutls_session_t client;
  95   int cret = GNUTLS_E_AGAIN;
  96
  97   /* General init. */
  98   gnutls_global_init ();
  99   gnutls_global_set_log_function (tls_log_func);
 100   if (debug)
 101     gnutls_global_set_log_level (2);
 102
 103   /* Init server */
 104   gnutls_certificate_allocate_credentials (&serverx509cred);
 105   gnutls_certificate_set_x509_key_mem (serverx509cred,
 106                                        &server_cert, &server_key,
 107                                        GNUTLS_X509_FMT_PEM);
 108   gnutls_init (&server, GNUTLS_SERVER);
 109   gnutls_credentials_set (server, GNUTLS_CRD_CERTIFICATE, serverx509cred);
 110   gnutls_priority_set_direct (server, "NORMAL", NULL);
 111   gnutls_transport_set_push_function (server, server_push);
 112   gnutls_transport_set_pull_function (server, server_pull);
 113   gnutls_transport_set_ptr (server, (gnutls_transport_ptr_t)server);
 114
 115   /* Init client */
 116   gnutls_certificate_allocate_credentials (&clientx509cred);
 117   gnutls_init (&client, GNUTLS_CLIENT);
 118   gnutls_credentials_set (client, GNUTLS_CRD_CERTIFICATE, 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, (gnutls_transport_ptr_t)client);
 123
 124   HANDSHAKE(client, server);
 125
 126   sret = gnutls_rehandshake (server);
 127   if (debug)
 128     {
 129       tls_log_func (0, "gnutls_rehandshake (server)...\n");
 130       tls_log_func (0, gnutls_strerror (sret));
 131       tls_log_func (0, "\n");
 132     }
 133
 134   {
 135     ssize_t n;
 136     char b[1];
 137     n = gnutls_record_recv (client, b, 1);
 138     if (n != GNUTLS_E_REHANDSHAKE)
 139       abort ();
 140   }
 141
 142   HANDSHAKE(client, server);
 143
 144   gnutls_bye (client, GNUTLS_SHUT_RDWR);
 145   gnutls_bye (server, GNUTLS_SHUT_RDWR);
 146
 147   gnutls_deinit (client);
 148   gnutls_deinit (server);
 149
 150   gnutls_certificate_free_credentials (serverx509cred);
 151   gnutls_certificate_free_credentials (clientx509cred);
 152
 153   gnutls_global_deinit ();
 154
 155   if (debug)
 156     {
 157       if (exit_code == 0)
 158         puts ("Self-test successful");
 159       else
 160         puts ("Self-test failed");
 161     }
 162 }