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 tls_log_func(int level, const char *str)
  38 {
  39         fprintf(stderr, "|<%d>| %s", 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 char client_pem[] =
  63     "-----BEGIN CERTIFICATE-----\n"
  64     "MIICHjCCAYmgAwIBAgIERiYdNzALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
  65     "VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTI3WhcNMDgwNDE3MTMyOTI3WjAdMRsw\n"
  66     "GQYDVQQDExJHbnVUTFMgdGVzdCBjbGllbnQwgZwwCwYJKoZIhvcNAQEBA4GMADCB\n"
  67     "iAKBgLtmQ/Xyxde2jMzF3/WIO7HJS2oOoa0gUEAIgKFPXKPQ+GzP5jz37AR2ExeL\n"
  68     "ZIkiW8DdU3w77XwEu4C5KL6Om8aOoKUSy/VXHqLnu7czSZ/ju0quak1o/8kR4jKN\n"
  69     "zj2AC41179gAgY8oBAOgIo1hBAf6tjd9IQdJ0glhaZiQo1ipAgMBAAGjdjB0MAwG\n"
  70     "A1UdEwEB/wQCMAAwEwYDVR0lBAwwCgYIKwYBBQUHAwIwDwYDVR0PAQH/BAUDAweg\n"
  71     "ADAdBgNVHQ4EFgQUTLkKm/odNON+3svSBxX+odrLaJEwHwYDVR0jBBgwFoAU6Twc\n"
  72     "+62SbuYGpFYsouHAUyfI8pUwCwYJKoZIhvcNAQEFA4GBALujmBJVZnvaTXr9cFRJ\n"
  73     "jpfc/3X7sLUsMvumcDE01ls/cG5mIatmiyEU9qI3jbgUf82z23ON/acwJf875D3/\n"
  74     "U7jyOsBJ44SEQITbin2yUeJMIm1tievvdNXBDfW95AM507ShzP12sfiJkJfjjdhy\n"
  75     "dc8Siq5JojruiMizAf0pA7in\n" "-----END CERTIFICATE-----\n";
  76 const gnutls_datum_t client_cert =
  77     { (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         global_init();
  95         gnutls_global_set_log_function(tls_log_func);
  96         if (debug)
  97                 gnutls_global_set_log_level(2);
  98
  99         ret =
 100             gnutls_pem_base64_decode_alloc("CERTIFICATE", &server_cert,
 101                                            &der_cert);
 102         if (ret < 0) {
 103                 fail("base64 decoding\n");
 104                 goto fail;
 105         }
 106
 107         ret =
 108             gnutls_pem_base64_decode_alloc("CERTIFICATE", &client_cert,
 109                                            &der_cert2);
 110         if (ret < 0) {
 111                 fail("base64 decoding\n");
 112                 goto fail;
 113         }
 114
 115         remove(TMP_FILE);
 116
 117         /* verify whether the stored hash verification succeeeds */
 118         ret = gnutls_store_commitment(TMP_FILE, NULL, "localhost", "https",
 119                                       GNUTLS_DIG_SHA1, &hash, 0, 0);
 120         if (ret != 0) {
 121                 fail("commitment storage: %s\n", gnutls_strerror(ret));
 122                 goto fail;
 123         }
 124
 125         if (debug)
 126                 success("Commitment storage: passed\n");
 127
 128         ret =
 129             gnutls_verify_stored_pubkey(TMP_FILE, NULL, "localhost",
 130                                         "https", GNUTLS_CRT_X509,
 131                                         &der_cert, 0);
 132         remove(TMP_FILE);
 133
 134         if (ret != 0) {
 135                 fail("commitment verification: %s\n",
 136                      gnutls_strerror(ret));
 137                 goto fail;
 138         }
 139
 140         if (debug)
 141                 success("Commitment verification: passed\n");
 142
 143         /* verify whether the stored pubkey verification succeeeds */
 144         ret = gnutls_store_pubkey(TMP_FILE, NULL, "localhost", "https",
 145                                   GNUTLS_CRT_X509, &der_cert, 0, 0);
 146         if (ret != 0) {
 147                 fail("storage: %s\n", gnutls_strerror(ret));
 148                 goto fail;
 149         }
 150
 151         if (debug)
 152                 success("Public key storage: passed\n");
 153
 154         ret =
 155             gnutls_verify_stored_pubkey(TMP_FILE, NULL, "localhost",
 156                                         "https", GNUTLS_CRT_X509,
 157                                         &der_cert, 0);
 158         if (ret != 0) {
 159                 fail("pubkey verification: %s\n", gnutls_strerror(ret));
 160                 goto fail;
 161         }
 162
 163         ret =
 164             gnutls_verify_stored_pubkey(TMP_FILE, NULL, "localhost",
 165                                         "https", GNUTLS_CRT_X509,
 166                                         &der_cert2, 0);
 167         remove(TMP_FILE);
 168         if (ret == 0) {
 169                 fail("verification succeed when shouldn't!\n");
 170                 goto fail;
 171         }
 172         if (ret != GNUTLS_E_CERTIFICATE_KEY_MISMATCH) {
 173                 fail("Wrong error code returned: %s!\n",
 174                      gnutls_strerror(ret));
 175                 goto fail;
 176         }
 177
 178         if (debug)
 179                 success("Public key verification: passed\n");
 180
 181
 182         gnutls_global_deinit();
 183         gnutls_free(der_cert.data);
 184         gnutls_free(der_cert2.data);
 185
 186         return;
 187       fail:
 188         remove(TMP_FILE);
 189         exit(1);
 190 }