tests/safe-renegotiation/srn3.c

   1 /*
   2  * Copyright (C) 2008, 2010 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 /* Code based on ../mini-x509.c.
  24  *
  25  * This tests that a %SAFE_RENEGOTIATION client will reject handshakes
  26  * against servers that do not support the extension.  This is sort of
  27  * the inverse of what srn1.c is testing.
  28  */
  29
  30 #ifdef HAVE_CONFIG_H
  31 #include <config.h>
  32 #endif
  33
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <string.h>
  37 #include <errno.h>
  38 #include <gnutls/gnutls.h>
  39 #include "../eagain-common.h"
  40 #include "../utils.h"
  41
  42 static void
  43 tls_log_func (int level, const char *str)
  44 {
  45   fprintf (stderr, "|<%d>| %s", level, str);
  46 }
  47
  48 static unsigned char server_cert_pem[] =
  49   "-----BEGIN CERTIFICATE-----\n"
  50   "MIICVjCCAcGgAwIBAgIERiYdMTALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
  51   "VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTIxWhcNMDgwNDE3MTMyOTIxWjA3MRsw\n"
  52   "GQYDVQQKExJHbnVUTFMgdGVzdCBzZXJ2ZXIxGDAWBgNVBAMTD3Rlc3QuZ251dGxz\n"
  53   "Lm9yZzCBnDALBgkqhkiG9w0BAQEDgYwAMIGIAoGA17pcr6MM8C6pJ1aqU46o63+B\n"
  54   "dUxrmL5K6rce+EvDasTaDQC46kwTHzYWk95y78akXrJutsoKiFV1kJbtple8DDt2\n"
  55   "DZcevensf9Op7PuFZKBroEjOd35znDET/z3IrqVgbtm2jFqab7a+n2q9p/CgMyf1\n"
  56   "tx2S5Zacc1LWn9bIjrECAwEAAaOBkzCBkDAMBgNVHRMBAf8EAjAAMBoGA1UdEQQT\n"
  57   "MBGCD3Rlc3QuZ251dGxzLm9yZzATBgNVHSUEDDAKBggrBgEFBQcDATAPBgNVHQ8B\n"
  58   "Af8EBQMDB6AAMB0GA1UdDgQWBBTrx0Vu5fglyoyNgw106YbU3VW0dTAfBgNVHSME\n"
  59   "GDAWgBTpPBz7rZJu5gakViyi4cBTJ8jylTALBgkqhkiG9w0BAQUDgYEAaFEPTt+7\n"
  60   "bzvBuOf7+QmeQcn29kT6Bsyh1RHJXf8KTk5QRfwp6ogbp94JQWcNQ/S7YDFHglD1\n"
  61   "AwUNBRXwd3riUsMnsxgeSDxYBfJYbDLeohNBsqaPDJb7XailWbMQKfAbFQ8cnOxg\n"
  62   "rOKLUQRWJ0K3HyXRMhbqjdLIaQiCvQLuizo=\n" "-----END CERTIFICATE-----\n";
  63
  64 const gnutls_datum_t server_cert = { server_cert_pem,
  65   sizeof (server_cert_pem)
  66 };
  67
  68 static unsigned char server_key_pem[] =
  69   "-----BEGIN RSA PRIVATE KEY-----\n"
  70   "MIICXAIBAAKBgQDXulyvowzwLqknVqpTjqjrf4F1TGuYvkrqtx74S8NqxNoNALjq\n"
  71   "TBMfNhaT3nLvxqResm62ygqIVXWQlu2mV7wMO3YNlx696ex/06ns+4VkoGugSM53\n"
  72   "fnOcMRP/PciupWBu2baMWppvtr6far2n8KAzJ/W3HZLllpxzUtaf1siOsQIDAQAB\n"
  73   "AoGAYAFyKkAYC/PYF8e7+X+tsVCHXppp8AoP8TEZuUqOZz/AArVlle/ROrypg5kl\n"
  74   "8YunrvUdzH9R/KZ7saNZlAPLjZyFG9beL/am6Ai7q7Ma5HMqjGU8kTEGwD7K+lbG\n"
  75   "iomokKMOl+kkbY/2sI5Czmbm+/PqLXOjtVc5RAsdbgvtmvkCQQDdV5QuU8jap8Hs\n"
  76   "Eodv/tLJ2z4+SKCV2k/7FXSKWe0vlrq0cl2qZfoTUYRnKRBcWxc9o92DxK44wgPi\n"
  77   "oMQS+O7fAkEA+YG+K9e60sj1K4NYbMPAbYILbZxORDecvP8lcphvwkOVUqbmxOGh\n"
  78   "XRmTZUuhBrJhJKKf6u7gf3KWlPl6ShKEbwJASC118cF6nurTjuLf7YKARDjNTEws\n"
  79   "qZEeQbdWYINAmCMj0RH2P0mvybrsXSOD5UoDAyO7aWuqkHGcCLv6FGG+qwJAOVqq\n"
  80   "tXdUucl6GjOKKw5geIvRRrQMhb/m5scb+5iw8A4LEEHPgGiBaF5NtJZLALgWfo5n\n"
  81   "hmC8+G8F0F78znQtPwJBANexu+Tg5KfOnzSILJMo3oXiXhf5PqXIDmbN0BKyCKAQ\n"
  82   "LfkcEcUbVfmDaHpvzwY9VEaoMOKVLitETXdNSxVpvWM=\n"
  83   "-----END RSA PRIVATE KEY-----\n";
  84
  85 const gnutls_datum_t server_key = { server_key_pem,
  86   sizeof (server_key_pem)
  87 };
  88
  89 void doit(void)
  90 {
  91   /* Server stuff. */
  92   gnutls_certificate_credentials_t serverx509cred;
  93   gnutls_session_t server;
  94   int sret = GNUTLS_E_AGAIN;
  95   /* Client stuff. */
  96   gnutls_certificate_credentials_t clientx509cred;
  97   gnutls_session_t client;
  98   int cret = GNUTLS_E_AGAIN;
  99
 100   /* General init. */
 101   gnutls_global_init ();
 102   gnutls_global_set_log_function (tls_log_func);
 103   if (debug) gnutls_global_set_log_level (2);
 104
 105   /* Init server */
 106   gnutls_certificate_allocate_credentials (&serverx509cred);
 107   gnutls_certificate_set_x509_key_mem (serverx509cred,
 108                                        &server_cert, &server_key,
 109                                        GNUTLS_X509_FMT_PEM);
 110   gnutls_init (&server, GNUTLS_SERVER);
 111   gnutls_credentials_set (server, GNUTLS_CRD_CERTIFICATE, serverx509cred);
 112   gnutls_priority_set_direct (server, "NORMAL:%DISABLE_SAFE_RENEGOTIATION",
 113                               NULL);
 114   gnutls_transport_set_push_function (server, server_push);
 115   gnutls_transport_set_pull_function (server, server_pull);
 116   gnutls_transport_set_ptr (server, (gnutls_transport_ptr_t)server);
 117
 118   /* Init client */
 119   gnutls_certificate_allocate_credentials (&clientx509cred);
 120   gnutls_init (&client, GNUTLS_CLIENT);
 121   gnutls_credentials_set (client, GNUTLS_CRD_CERTIFICATE, clientx509cred);
 122   gnutls_priority_set_direct (client, "NORMAL:%SAFE_RENEGOTIATION", NULL);
 123   gnutls_transport_set_push_function (client, client_push);
 124   gnutls_transport_set_pull_function (client, client_pull);
 125   gnutls_transport_set_ptr (client, (gnutls_transport_ptr_t)client);
 126
 127   /* Check that initially no session use the extension. */
 128   if (gnutls_safe_renegotiation_status (server)
 129       || gnutls_safe_renegotiation_status (client))
 130     {
 131       puts ("Client or server using extension before handshake?");
 132       abort ();
 133     }
 134
 135   HANDSHAKE_EXPECT(client, server, GNUTLS_E_SAFE_RENEGOTIATION_FAILED, GNUTLS_E_AGAIN);
 136
 137   gnutls_bye (client, GNUTLS_SHUT_RDWR);
 138   gnutls_bye (server, GNUTLS_SHUT_RDWR);
 139
 140   gnutls_deinit (client);
 141   gnutls_deinit (server);
 142
 143   gnutls_certificate_free_credentials (serverx509cred);
 144   gnutls_certificate_free_credentials (clientx509cred);
 145
 146   gnutls_global_deinit ();
 147
 148   if (debug)
 149     {
 150       puts ("Self-test successful");
 151     }
 152
 153   return;
 154 }