tests/mini-x509-callbacks.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 /* Tests whether the verify callbacks are operational.
  36  */
  37
  38 const char* side;
  39 static int client_ok = 0, server_ok = 0;
  40 static int pch_ok = 0;
  41
  42 static int
  43 client_callback (gnutls_session_t session)
  44 {
  45   client_ok = 1;
  46   return 0;
  47 }
  48
  49 static int post_client_hello_callback (gnutls_session_t session)
  50 {
  51   pch_ok = 1;
  52   return 0;
  53 }
  54
  55 static int
  56 server_callback (gnutls_session_t session)
  57 {
  58   server_ok = 1;
  59   return 0;
  60 }
  61
  62 static void
  63 tls_log_func (int level, const char *str)
  64 {
  65   fprintf (stderr, "%s|<%d>| %s", side, level, str);
  66 }
  67
  68 static unsigned char server_cert_pem[] =
  69   "-----BEGIN CERTIFICATE-----\n"
  70   "MIICVjCCAcGgAwIBAgIERiYdMTALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
  71   "VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTIxWhcNMDgwNDE3MTMyOTIxWjA3MRsw\n"
  72   "GQYDVQQKExJHbnVUTFMgdGVzdCBzZXJ2ZXIxGDAWBgNVBAMTD3Rlc3QuZ251dGxz\n"
  73   "Lm9yZzCBnDALBgkqhkiG9w0BAQEDgYwAMIGIAoGA17pcr6MM8C6pJ1aqU46o63+B\n"
  74   "dUxrmL5K6rce+EvDasTaDQC46kwTHzYWk95y78akXrJutsoKiFV1kJbtple8DDt2\n"
  75   "DZcevensf9Op7PuFZKBroEjOd35znDET/z3IrqVgbtm2jFqab7a+n2q9p/CgMyf1\n"
  76   "tx2S5Zacc1LWn9bIjrECAwEAAaOBkzCBkDAMBgNVHRMBAf8EAjAAMBoGA1UdEQQT\n"
  77   "MBGCD3Rlc3QuZ251dGxzLm9yZzATBgNVHSUEDDAKBggrBgEFBQcDATAPBgNVHQ8B\n"
  78   "Af8EBQMDB6AAMB0GA1UdDgQWBBTrx0Vu5fglyoyNgw106YbU3VW0dTAfBgNVHSME\n"
  79   "GDAWgBTpPBz7rZJu5gakViyi4cBTJ8jylTALBgkqhkiG9w0BAQUDgYEAaFEPTt+7\n"
  80   "bzvBuOf7+QmeQcn29kT6Bsyh1RHJXf8KTk5QRfwp6ogbp94JQWcNQ/S7YDFHglD1\n"
  81   "AwUNBRXwd3riUsMnsxgeSDxYBfJYbDLeohNBsqaPDJb7XailWbMQKfAbFQ8cnOxg\n"
  82   "rOKLUQRWJ0K3HyXRMhbqjdLIaQiCvQLuizo=\n" "-----END CERTIFICATE-----\n";
  83
  84 const gnutls_datum_t server_cert = { server_cert_pem,
  85   sizeof (server_cert_pem)
  86 };
  87
  88 static unsigned char server_key_pem[] =
  89   "-----BEGIN RSA PRIVATE KEY-----\n"
  90   "MIICXAIBAAKBgQDXulyvowzwLqknVqpTjqjrf4F1TGuYvkrqtx74S8NqxNoNALjq\n"
  91   "TBMfNhaT3nLvxqResm62ygqIVXWQlu2mV7wMO3YNlx696ex/06ns+4VkoGugSM53\n"
  92   "fnOcMRP/PciupWBu2baMWppvtr6far2n8KAzJ/W3HZLllpxzUtaf1siOsQIDAQAB\n"
  93   "AoGAYAFyKkAYC/PYF8e7+X+tsVCHXppp8AoP8TEZuUqOZz/AArVlle/ROrypg5kl\n"
  94   "8YunrvUdzH9R/KZ7saNZlAPLjZyFG9beL/am6Ai7q7Ma5HMqjGU8kTEGwD7K+lbG\n"
  95   "iomokKMOl+kkbY/2sI5Czmbm+/PqLXOjtVc5RAsdbgvtmvkCQQDdV5QuU8jap8Hs\n"
  96   "Eodv/tLJ2z4+SKCV2k/7FXSKWe0vlrq0cl2qZfoTUYRnKRBcWxc9o92DxK44wgPi\n"
  97   "oMQS+O7fAkEA+YG+K9e60sj1K4NYbMPAbYILbZxORDecvP8lcphvwkOVUqbmxOGh\n"
  98   "XRmTZUuhBrJhJKKf6u7gf3KWlPl6ShKEbwJASC118cF6nurTjuLf7YKARDjNTEws\n"
  99   "qZEeQbdWYINAmCMj0RH2P0mvybrsXSOD5UoDAyO7aWuqkHGcCLv6FGG+qwJAOVqq\n"
 100   "tXdUucl6GjOKKw5geIvRRrQMhb/m5scb+5iw8A4LEEHPgGiBaF5NtJZLALgWfo5n\n"
 101   "hmC8+G8F0F78znQtPwJBANexu+Tg5KfOnzSILJMo3oXiXhf5PqXIDmbN0BKyCKAQ\n"
 102   "LfkcEcUbVfmDaHpvzwY9VEaoMOKVLitETXdNSxVpvWM=\n"
 103   "-----END RSA PRIVATE KEY-----\n";
 104
 105 const gnutls_datum_t server_key = { server_key_pem,
 106   sizeof (server_key_pem)
 107 };
 108
 109 void doit(void)
 110 {
 111   /* Server stuff. */
 112   gnutls_certificate_credentials_t serverx509cred;
 113   gnutls_session_t server;
 114   int sret = GNUTLS_E_AGAIN;
 115   /* Client stuff. */
 116   gnutls_certificate_credentials_t clientx509cred;
 117   gnutls_session_t client;
 118   int cret = GNUTLS_E_AGAIN;
 119
 120   /* General init. */
 121   gnutls_global_init ();
 122   gnutls_global_set_log_function (tls_log_func);
 123   if (debug)
 124     gnutls_global_set_log_level (2);
 125
 126   /* Init server */
 127   gnutls_certificate_allocate_credentials (&serverx509cred);
 128   gnutls_certificate_set_x509_key_mem (serverx509cred,
 129                                        &server_cert, &server_key,
 130                                        GNUTLS_X509_FMT_PEM);
 131   gnutls_init (&server, GNUTLS_SERVER);
 132   gnutls_credentials_set (server, GNUTLS_CRD_CERTIFICATE, serverx509cred);
 133   gnutls_priority_set_direct (server, "NORMAL", NULL);
 134   gnutls_transport_set_push_function (server, server_push);
 135   gnutls_transport_set_pull_function (server, server_pull);
 136   gnutls_transport_set_ptr (server, (gnutls_transport_ptr_t)server);
 137   gnutls_certificate_set_verify_function (serverx509cred, server_callback);
 138   gnutls_handshake_set_post_client_hello_function (server, post_client_hello_callback);
 139
 140   /* Init client */
 141   gnutls_certificate_allocate_credentials (&clientx509cred);
 142   gnutls_init (&client, GNUTLS_CLIENT);
 143   gnutls_credentials_set (client, GNUTLS_CRD_CERTIFICATE, clientx509cred);
 144   gnutls_priority_set_direct (client, "NORMAL", NULL);
 145   gnutls_transport_set_push_function (client, client_push);
 146   gnutls_transport_set_pull_function (client, client_pull);
 147   gnutls_transport_set_ptr (client, (gnutls_transport_ptr_t)client);
 148   gnutls_certificate_set_verify_function (clientx509cred, client_callback);
 149
 150   HANDSHAKE(client, server);
 151
 152   gnutls_bye (client, GNUTLS_SHUT_RDWR);
 153   gnutls_bye (server, GNUTLS_SHUT_RDWR);
 154
 155   gnutls_deinit (client);
 156   gnutls_deinit (server);
 157
 158   gnutls_certificate_free_credentials (serverx509cred);
 159   gnutls_certificate_free_credentials (clientx509cred);
 160
 161   gnutls_global_deinit ();
 162
 163   if (pch_ok == 0)
 164     fail("Post client hello callback wasn't called\n");
 165
 166   if (server_ok == 0)
 167     fail("Server certificate verify callback wasn't called\n");
 168
 169   if (client_ok == 0)
 170     fail("Client certificate verify callback wasn't called\n");
 171 }