tests/mini-tdb.c

   1 /*
   2  * Copyright (C) 2012 Free Software Foundation, Inc.
   3  *
   4  * Author: Nikos Mavrogiannopoulos
   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
  34 /* This will test whether the default public key storage backend
  35  * is operating properly */
  36
  37 static void
  38 tls_log_func (int level, const char *str)
  39 {
  40   fprintf (stderr, "|<%d>| %s", 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 char client_pem[] =
  64   "-----BEGIN CERTIFICATE-----\n"
  65   "MIICHjCCAYmgAwIBAgIERiYdNzALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
  66   "VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTI3WhcNMDgwNDE3MTMyOTI3WjAdMRsw\n"
  67   "GQYDVQQDExJHbnVUTFMgdGVzdCBjbGllbnQwgZwwCwYJKoZIhvcNAQEBA4GMADCB\n"
  68   "iAKBgLtmQ/Xyxde2jMzF3/WIO7HJS2oOoa0gUEAIgKFPXKPQ+GzP5jz37AR2ExeL\n"
  69   "ZIkiW8DdU3w77XwEu4C5KL6Om8aOoKUSy/VXHqLnu7czSZ/ju0quak1o/8kR4jKN\n"
  70   "zj2AC41179gAgY8oBAOgIo1hBAf6tjd9IQdJ0glhaZiQo1ipAgMBAAGjdjB0MAwG\n"
  71   "A1UdEwEB/wQCMAAwEwYDVR0lBAwwCgYIKwYBBQUHAwIwDwYDVR0PAQH/BAUDAweg\n"
  72   "ADAdBgNVHQ4EFgQUTLkKm/odNON+3svSBxX+odrLaJEwHwYDVR0jBBgwFoAU6Twc\n"
  73   "+62SbuYGpFYsouHAUyfI8pUwCwYJKoZIhvcNAQEFA4GBALujmBJVZnvaTXr9cFRJ\n"
  74   "jpfc/3X7sLUsMvumcDE01ls/cG5mIatmiyEU9qI3jbgUf82z23ON/acwJf875D3/\n"
  75   "U7jyOsBJ44SEQITbin2yUeJMIm1tievvdNXBDfW95AM507ShzP12sfiJkJfjjdhy\n"
  76   "dc8Siq5JojruiMizAf0pA7in\n" "-----END CERTIFICATE-----\n";
  77 const gnutls_datum_t client_cert = { (void*)client_pem, sizeof (client_pem) };
  78
  79 #define TMP_FILE "mini-tdb-tmp"
  80
  81 #define SHA1_HASH "\x53\x4b\x3b\xdc\x5e\xc8\x44\x4c\x02\x20\xbf\x39\x48\x6f\x4c\xfe\xcd\x25\x52\x10"
  82
  83 void doit(void)
  84 {
  85   gnutls_datum_t der_cert, der_cert2;
  86   int ret;
  87   gnutls_datum_t hash;
  88
  89   /* the sha1 hash of the server's pubkey */
  90   hash.data = (void*)SHA1_HASH;
  91   hash.size = sizeof(SHA1_HASH)-1;
  92
  93   /* General init. */
  94   gnutls_global_init ();
  95   gnutls_global_set_log_function (tls_log_func);
  96   if (debug)
  97     gnutls_global_set_log_level (2);
  98
  99   ret = gnutls_pem_base64_decode_alloc("CERTIFICATE", &server_cert, &der_cert);
 100   if (ret < 0)
 101     {
 102       fail("base64 decoding\n");
 103       goto fail;
 104     }
 105
 106   ret = gnutls_pem_base64_decode_alloc("CERTIFICATE", &client_cert, &der_cert2);
 107   if (ret < 0)
 108     {
 109       fail("base64 decoding\n");
 110       goto fail;
 111     }
 112
 113   remove(TMP_FILE);
 114
 115   /* verify whether the stored hash verification succeeeds */
 116   ret = gnutls_store_commitment(TMP_FILE, NULL, "localhost", "https",
 117                                 GNUTLS_DIG_SHA1, &hash, 0, 0);
 118   if (ret != 0)
 119     {
 120       fail("commitment storage: %s\n", gnutls_strerror(ret));
 121       goto fail;
 122     }
 123
 124   if (debug)
 125     success("Commitment storage: passed\n");
 126
 127   ret = gnutls_verify_stored_pubkey(TMP_FILE, NULL, "localhost", "https",
 128                                     GNUTLS_CRT_X509, &der_cert, 0);
 129   remove(TMP_FILE);
 130
 131   if (ret != 0)
 132     {
 133       fail("commitment verification: %s\n", gnutls_strerror(ret));
 134       goto fail;
 135     }
 136
 137   if (debug)
 138     success("Commitment verification: passed\n");
 139
 140   /* verify whether the stored pubkey verification succeeeds */
 141   ret = gnutls_store_pubkey(TMP_FILE, NULL, "localhost", "https",
 142                             GNUTLS_CRT_X509, &der_cert, 0, 0);
 143   if (ret != 0)
 144     {
 145       fail("storage: %s\n", gnutls_strerror(ret));
 146       goto fail;
 147     }
 148
 149   if (debug)
 150     success("Public key storage: passed\n");
 151
 152   ret = gnutls_verify_stored_pubkey(TMP_FILE, NULL, "localhost", "https",
 153                                     GNUTLS_CRT_X509, &der_cert, 0);
 154   if (ret != 0)
 155     {
 156       fail("pubkey verification: %s\n", gnutls_strerror(ret));
 157       goto fail;
 158     }
 159
 160   ret = gnutls_verify_stored_pubkey(TMP_FILE, NULL, "localhost", "https",
 161                                     GNUTLS_CRT_X509, &der_cert2, 0);
 162   remove(TMP_FILE);
 163   if (ret == 0)
 164     {
 165       fail("verification succeed when shouldn't!\n");
 166       goto fail;
 167     }
 168   if (ret != GNUTLS_E_CERTIFICATE_KEY_MISMATCH)
 169     {
 170       fail("Wrong error code returned: %s!\n", gnutls_strerror(ret));
 171       goto fail;
 172     }
 173
 174   if (debug)
 175     success("Public key verification: passed\n");
 176
 177
 178   gnutls_global_deinit();
 179   gnutls_free(der_cert.data);
 180   gnutls_free(der_cert2.data);
 181
 182   return;
 183 fail:
 184   remove(TMP_FILE);
 185   exit(1);
 186 }