tests/test-crypto-tlssession.c

   1 /*
   2  * Copyright (C) 2015 Red Hat, Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library.  If not, see
  16  * <http://www.gnu.org/licenses/>.
  17  *
  18  * Author: Daniel P. Berrange <berrange@redhat.com>
  19  */
  20
  21 #include "qemu/osdep.h"
  22
  23 #include "crypto-tls-x509-helpers.h"
  24 #include "crypto-tls-psk-helpers.h"
  25 #include "crypto/tlscredsx509.h"
  26 #include "crypto/tlscredspsk.h"
  27 #include "crypto/tlssession.h"
  28 #include "qom/object_interfaces.h"
  29 #include "qapi/error.h"
  30 #include "qemu/module.h"
  31 #include "qemu/sockets.h"
  32 #include "authz/list.h"
  33
  34 #ifdef QCRYPTO_HAVE_TLS_TEST_SUPPORT
  35
  36 #define WORKDIR "tests/test-crypto-tlssession-work/"
  37 #define PSKFILE WORKDIR "keys.psk"
  38 #define KEYFILE WORKDIR "key-ctx.pem"
  39
  40 static ssize_t testWrite(const char *buf, size_t len, void *opaque)
  41 {
  42     int *fd = opaque;
  43
  44     return write(*fd, buf, len);
  45 }
  46
  47 static ssize_t testRead(char *buf, size_t len, void *opaque)
  48 {
  49     int *fd = opaque;
  50
  51     return read(*fd, buf, len);
  52 }
  53
  54 static QCryptoTLSCreds *test_tls_creds_psk_create(
  55     QCryptoTLSCredsEndpoint endpoint,
  56     const char *dir)
  57 {
  58     Object *parent = object_get_objects_root();
  59     Object *creds = object_new_with_props(
  60         TYPE_QCRYPTO_TLS_CREDS_PSK,
  61         parent,
  62         (endpoint == QCRYPTO_TLS_CREDS_ENDPOINT_SERVER ?
  63          "testtlscredsserver" : "testtlscredsclient"),
  64         &error_abort,
  65         "endpoint", (endpoint == QCRYPTO_TLS_CREDS_ENDPOINT_SERVER ?
  66                      "server" : "client"),
  67         "dir", dir,
  68         "priority", "NORMAL",
  69         NULL
  70         );
  71     return QCRYPTO_TLS_CREDS(creds);
  72 }
  73
  74
  75 static void test_crypto_tls_session_psk(void)
  76 {
  77     QCryptoTLSCreds *clientCreds;
  78     QCryptoTLSCreds *serverCreds;
  79     QCryptoTLSSession *clientSess = NULL;
  80     QCryptoTLSSession *serverSess = NULL;
  81     int channel[2];
  82     bool clientShake = false;
  83     bool serverShake = false;
  84     int ret;
  85
  86     /* We'll use this for our fake client-server connection */
  87     ret = socketpair(AF_UNIX, SOCK_STREAM, 0, channel);
  88     g_assert(ret == 0);
  89
  90     /*
  91      * We have an evil loop to do the handshake in a single
  92      * thread, so we need these non-blocking to avoid deadlock
  93      * of ourselves
  94      */
  95     qemu_set_nonblock(channel[0]);
  96     qemu_set_nonblock(channel[1]);
  97
  98     clientCreds = test_tls_creds_psk_create(
  99         QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT,
 100         WORKDIR);
 101     g_assert(clientCreds != NULL);
 102
 103     serverCreds = test_tls_creds_psk_create(
 104         QCRYPTO_TLS_CREDS_ENDPOINT_SERVER,
 105         WORKDIR);
 106     g_assert(serverCreds != NULL);
 107
 108     /* Now the real part of the test, setup the sessions */
 109     clientSess = qcrypto_tls_session_new(
 110         clientCreds, NULL, NULL,
 111         QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT, &error_abort);
 112     g_assert(clientSess != NULL);
 113
 114     serverSess = qcrypto_tls_session_new(
 115         serverCreds, NULL, NULL,
 116         QCRYPTO_TLS_CREDS_ENDPOINT_SERVER, &error_abort);
 117     g_assert(serverSess != NULL);
 118
 119     /* For handshake to work, we need to set the I/O callbacks
 120      * to read/write over the socketpair
 121      */
 122     qcrypto_tls_session_set_callbacks(serverSess,
 123                                       testWrite, testRead,
 124                                       &channel[0]);
 125     qcrypto_tls_session_set_callbacks(clientSess,
 126                                       testWrite, testRead,
 127                                       &channel[1]);
 128
 129     /*
 130      * Finally we loop around & around doing handshake on each
 131      * session until we get an error, or the handshake completes.
 132      * This relies on the socketpair being nonblocking to avoid
 133      * deadlocking ourselves upon handshake
 134      */
 135     do {
 136         int rv;
 137         if (!serverShake) {
 138             rv = qcrypto_tls_session_handshake(serverSess,
 139                                                &error_abort);
 140             g_assert(rv >= 0);
 141             if (qcrypto_tls_session_get_handshake_status(serverSess) ==
 142                 QCRYPTO_TLS_HANDSHAKE_COMPLETE) {
 143                 serverShake = true;
 144             }
 145         }
 146         if (!clientShake) {
 147             rv = qcrypto_tls_session_handshake(clientSess,
 148                                                &error_abort);
 149             g_assert(rv >= 0);
 150             if (qcrypto_tls_session_get_handshake_status(clientSess) ==
 151                 QCRYPTO_TLS_HANDSHAKE_COMPLETE) {
 152                 clientShake = true;
 153             }
 154         }
 155     } while (!clientShake || !serverShake);
 156
 157
 158     /* Finally make sure the server & client validation is successful. */
 159     g_assert(qcrypto_tls_session_check_credentials(serverSess,
 160                                                    &error_abort) == 0);
 161     g_assert(qcrypto_tls_session_check_credentials(clientSess,
 162                                                    &error_abort) == 0);
 163
 164     object_unparent(OBJECT(serverCreds));
 165     object_unparent(OBJECT(clientCreds));
 166
 167     qcrypto_tls_session_free(serverSess);
 168     qcrypto_tls_session_free(clientSess);
 169
 170     close(channel[0]);
 171     close(channel[1]);
 172 }
 173
 174
 175 struct QCryptoTLSSessionTestData {
 176     const char *servercacrt;
 177     const char *clientcacrt;
 178     const char *servercrt;
 179     const char *clientcrt;
 180     bool expectServerFail;
 181     bool expectClientFail;
 182     const char *hostname;
 183     const char *const *wildcards;
 184 };
 185
 186 static QCryptoTLSCreds *test_tls_creds_x509_create(
 187     QCryptoTLSCredsEndpoint endpoint,
 188     const char *certdir)
 189 {
 190     Object *parent = object_get_objects_root();
 191     Object *creds = object_new_with_props(
 192         TYPE_QCRYPTO_TLS_CREDS_X509,
 193         parent,
 194         (endpoint == QCRYPTO_TLS_CREDS_ENDPOINT_SERVER ?
 195          "testtlscredsserver" : "testtlscredsclient"),
 196         &error_abort,
 197         "endpoint", (endpoint == QCRYPTO_TLS_CREDS_ENDPOINT_SERVER ?
 198                      "server" : "client"),
 199         "dir", certdir,
 200         "verify-peer", "yes",
 201         "priority", "NORMAL",
 202         /* We skip initial sanity checks here because we
 203          * want to make sure that problems are being
 204          * detected at the TLS session validation stage,
 205          * and the test-crypto-tlscreds test already
 206          * validate the sanity check code.
 207          */
 208         "sanity-check", "no",
 209         NULL
 210         );
 211     return QCRYPTO_TLS_CREDS(creds);
 212 }
 213
 214
 215 /*
 216  * This tests validation checking of peer certificates
 217  *
 218  * This is replicating the checks that are done for an
 219  * active TLS session after handshake completes. To
 220  * simulate that we create our TLS contexts, skipping
 221  * sanity checks. We then get a socketpair, and
 222  * initiate a TLS session across them. Finally do
 223  * do actual cert validation tests
 224  */
 225 static void test_crypto_tls_session_x509(const void *opaque)
 226 {
 227     struct QCryptoTLSSessionTestData *data =
 228         (struct QCryptoTLSSessionTestData *)opaque;
 229     QCryptoTLSCreds *clientCreds;
 230     QCryptoTLSCreds *serverCreds;
 231     QCryptoTLSSession *clientSess = NULL;
 232     QCryptoTLSSession *serverSess = NULL;
 233     QAuthZList *auth;
 234     const char * const *wildcards;
 235     int channel[2];
 236     bool clientShake = false;
 237     bool serverShake = false;
 238     int ret;
 239
 240     /* We'll use this for our fake client-server connection */
 241     ret = socketpair(AF_UNIX, SOCK_STREAM, 0, channel);
 242     g_assert(ret == 0);
 243
 244     /*
 245      * We have an evil loop to do the handshake in a single
 246      * thread, so we need these non-blocking to avoid deadlock
 247      * of ourselves
 248      */
 249     qemu_set_nonblock(channel[0]);
 250     qemu_set_nonblock(channel[1]);
 251
 252 #define CLIENT_CERT_DIR "tests/test-crypto-tlssession-client/"
 253 #define SERVER_CERT_DIR "tests/test-crypto-tlssession-server/"
 254     mkdir(CLIENT_CERT_DIR, 0700);
 255     mkdir(SERVER_CERT_DIR, 0700);
 256
 257     unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT);
 258     unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_CERT);
 259     unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_KEY);
 260
 261     unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT);
 262     unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_CERT);
 263     unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_KEY);
 264
 265     g_assert(link(data->servercacrt,
 266                   SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT) == 0);
 267     g_assert(link(data->servercrt,
 268                   SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_CERT) == 0);
 269     g_assert(link(KEYFILE,
 270                   SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_KEY) == 0);
 271
 272     g_assert(link(data->clientcacrt,
 273                   CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT) == 0);
 274     g_assert(link(data->clientcrt,
 275                   CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_CERT) == 0);
 276     g_assert(link(KEYFILE,
 277                   CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_KEY) == 0);
 278
 279     clientCreds = test_tls_creds_x509_create(
 280         QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT,
 281         CLIENT_CERT_DIR);
 282     g_assert(clientCreds != NULL);
 283
 284     serverCreds = test_tls_creds_x509_create(
 285         QCRYPTO_TLS_CREDS_ENDPOINT_SERVER,
 286         SERVER_CERT_DIR);
 287     g_assert(serverCreds != NULL);
 288
 289     auth = qauthz_list_new("tlssessionacl",
 290                            QAUTHZ_LIST_POLICY_DENY,
 291                            &error_abort);
 292     wildcards = data->wildcards;
 293     while (wildcards && *wildcards) {
 294         qauthz_list_append_rule(auth, *wildcards,
 295                                 QAUTHZ_LIST_POLICY_ALLOW,
 296                                 QAUTHZ_LIST_FORMAT_GLOB,
 297                                 &error_abort);
 298         wildcards++;
 299     }
 300
 301     /* Now the real part of the test, setup the sessions */
 302     clientSess = qcrypto_tls_session_new(
 303         clientCreds, data->hostname, NULL,
 304         QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT, &error_abort);
 305     g_assert(clientSess != NULL);
 306
 307     serverSess = qcrypto_tls_session_new(
 308         serverCreds, NULL,
 309         data->wildcards ? "tlssessionacl" : NULL,
 310         QCRYPTO_TLS_CREDS_ENDPOINT_SERVER, &error_abort);
 311     g_assert(serverSess != NULL);
 312
 313     /* For handshake to work, we need to set the I/O callbacks
 314      * to read/write over the socketpair
 315      */
 316     qcrypto_tls_session_set_callbacks(serverSess,
 317                                       testWrite, testRead,
 318                                       &channel[0]);
 319     qcrypto_tls_session_set_callbacks(clientSess,
 320                                       testWrite, testRead,
 321                                       &channel[1]);
 322
 323     /*
 324      * Finally we loop around & around doing handshake on each
 325      * session until we get an error, or the handshake completes.
 326      * This relies on the socketpair being nonblocking to avoid
 327      * deadlocking ourselves upon handshake
 328      */
 329     do {
 330         int rv;
 331         if (!serverShake) {
 332             rv = qcrypto_tls_session_handshake(serverSess,
 333                                                &error_abort);
 334             g_assert(rv >= 0);
 335             if (qcrypto_tls_session_get_handshake_status(serverSess) ==
 336                 QCRYPTO_TLS_HANDSHAKE_COMPLETE) {
 337                 serverShake = true;
 338             }
 339         }
 340         if (!clientShake) {
 341             rv = qcrypto_tls_session_handshake(clientSess,
 342                                                &error_abort);
 343             g_assert(rv >= 0);
 344             if (qcrypto_tls_session_get_handshake_status(clientSess) ==
 345                 QCRYPTO_TLS_HANDSHAKE_COMPLETE) {
 346                 clientShake = true;
 347             }
 348         }
 349     } while (!clientShake || !serverShake);
 350
 351
 352     /* Finally make sure the server validation does what
 353      * we were expecting
 354      */
 355     if (qcrypto_tls_session_check_credentials(
 356             serverSess, data->expectServerFail ? NULL : &error_abort) < 0) {
 357         g_assert(data->expectServerFail);
 358     } else {
 359         g_assert(!data->expectServerFail);
 360     }
 361
 362     /*
 363      * And the same for the client validation check
 364      */
 365     if (qcrypto_tls_session_check_credentials(
 366             clientSess, data->expectClientFail ? NULL : &error_abort) < 0) {
 367         g_assert(data->expectClientFail);
 368     } else {
 369         g_assert(!data->expectClientFail);
 370     }
 371
 372     unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT);
 373     unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_CERT);
 374     unlink(SERVER_CERT_DIR QCRYPTO_TLS_CREDS_X509_SERVER_KEY);
 375
 376     unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CA_CERT);
 377     unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_CERT);
 378     unlink(CLIENT_CERT_DIR QCRYPTO_TLS_CREDS_X509_CLIENT_KEY);
 379
 380     rmdir(CLIENT_CERT_DIR);
 381     rmdir(SERVER_CERT_DIR);
 382
 383     object_unparent(OBJECT(serverCreds));
 384     object_unparent(OBJECT(clientCreds));
 385     object_unparent(OBJECT(auth));
 386
 387     qcrypto_tls_session_free(serverSess);
 388     qcrypto_tls_session_free(clientSess);
 389
 390     close(channel[0]);
 391     close(channel[1]);
 392 }
 393
 394
 395 int main(int argc, char **argv)
 396 {
 397     int ret;
 398
 399     module_call_init(MODULE_INIT_QOM);
 400     g_test_init(&argc, &argv, NULL);
 401     setenv("GNUTLS_FORCE_FIPS_MODE", "2", 1);
 402
 403     mkdir(WORKDIR, 0700);
 404
 405     test_tls_init(KEYFILE);
 406     test_tls_psk_init(PSKFILE);
 407
 408     /* Simple initial test using Pre-Shared Keys. */
 409     g_test_add_func("/qcrypto/tlssession/psk",
 410                     test_crypto_tls_session_psk);
 411
 412     /* More complex tests using X.509 certificates. */
 413 # define TEST_SESS_REG(name, caCrt,                                     \
 414                        serverCrt, clientCrt,                            \
 415                        expectServerFail, expectClientFail,              \
 416                        hostname, wildcards)                             \
 417     struct QCryptoTLSSessionTestData name = {                           \
 418         caCrt, caCrt, serverCrt, clientCrt,                             \
 419         expectServerFail, expectClientFail,                             \
 420         hostname, wildcards                                             \
 421     };                                                                  \
 422     g_test_add_data_func("/qcrypto/tlssession/" # name,                 \
 423                          &name, test_crypto_tls_session_x509);          \
 424
 425
 426 # define TEST_SESS_REG_EXT(name, serverCaCrt, clientCaCrt,              \
 427                            serverCrt, clientCrt,                        \
 428                            expectServerFail, expectClientFail,          \
 429                            hostname, wildcards)                         \
 430     struct QCryptoTLSSessionTestData name = {                           \
 431         serverCaCrt, clientCaCrt, serverCrt, clientCrt,                 \
 432         expectServerFail, expectClientFail,                             \
 433         hostname, wildcards                                             \
 434     };                                                                  \
 435     g_test_add_data_func("/qcrypto/tlssession/" # name,                 \
 436                          &name, test_crypto_tls_session_x509);          \
 437
 438     /* A perfect CA, perfect client & perfect server */
 439
 440     /* Basic:CA:critical */
 441     TLS_ROOT_REQ(cacertreq,
 442                  "UK", "qemu CA", NULL, NULL, NULL, NULL,
 443                  true, true, true,
 444                  true, true, GNUTLS_KEY_KEY_CERT_SIGN,
 445                  false, false, NULL, NULL,
 446                  0, 0);
 447
 448     TLS_ROOT_REQ(altcacertreq,
 449                  "UK", "qemu CA 1", NULL, NULL, NULL, NULL,
 450                  true, true, true,
 451                  false, false, 0,
 452                  false, false, NULL, NULL,
 453                  0, 0);
 454
 455     TLS_CERT_REQ(servercertreq, cacertreq,
 456                  "UK", "qemu.org", NULL, NULL, NULL, NULL,
 457                  true, true, false,
 458                  true, true,
 459                  GNUTLS_KEY_DIGITAL_SIGNATURE | GNUTLS_KEY_KEY_ENCIPHERMENT,
 460                  true, true, GNUTLS_KP_TLS_WWW_SERVER, NULL,
 461                  0, 0);
 462     TLS_CERT_REQ(clientcertreq, cacertreq,
 463                  "UK", "qemu", NULL, NULL, NULL, NULL,
 464                  true, true, false,
 465                  true, true,
 466                  GNUTLS_KEY_DIGITAL_SIGNATURE | GNUTLS_KEY_KEY_ENCIPHERMENT,
 467                  true, true, GNUTLS_KP_TLS_WWW_CLIENT, NULL,
 468                  0, 0);
 469
 470     TLS_CERT_REQ(clientcertaltreq, altcacertreq,
 471                  "UK", "qemu", NULL, NULL, NULL, NULL,
 472                  true, true, false,
 473                  true, true,
 474                  GNUTLS_KEY_DIGITAL_SIGNATURE | GNUTLS_KEY_KEY_ENCIPHERMENT,
 475                  true, true, GNUTLS_KP_TLS_WWW_CLIENT, NULL,
 476                  0, 0);
 477
 478     TEST_SESS_REG(basicca, cacertreq.filename,
 479                   servercertreq.filename, clientcertreq.filename,
 480                   false, false, "qemu.org", NULL);
 481     TEST_SESS_REG_EXT(differentca, cacertreq.filename,
 482                       altcacertreq.filename, servercertreq.filename,
 483                       clientcertaltreq.filename, true, true, "qemu.org", NULL);
 484
 485
 486     /* When an altname is set, the CN is ignored, so it must be duplicated
 487      * as an altname for it to match */
 488     TLS_CERT_REQ(servercertalt1req, cacertreq,
 489                  "UK", "qemu.org", "www.qemu.org", "qemu.org",
 490                  "192.168.122.1", "fec0::dead:beaf",
 491                  true, true, false,
 492                  true, true,
 493                  GNUTLS_KEY_DIGITAL_SIGNATURE | GNUTLS_KEY_KEY_ENCIPHERMENT,
 494                  true, true, GNUTLS_KP_TLS_WWW_SERVER, NULL,
 495                  0, 0);
 496     /* This intentionally doesn't replicate */
 497     TLS_CERT_REQ(servercertalt2req, cacertreq,
 498                  "UK", "qemu.org", "www.qemu.org", "wiki.qemu.org",
 499                  "192.168.122.1", "fec0::dead:beaf",
 500                  true, true, false,
 501                  true, true,
 502                  GNUTLS_KEY_DIGITAL_SIGNATURE | GNUTLS_KEY_KEY_ENCIPHERMENT,
 503                  true, true, GNUTLS_KP_TLS_WWW_SERVER, NULL,
 504                  0, 0);
 505
 506     TEST_SESS_REG(altname1, cacertreq.filename,
 507                   servercertalt1req.filename, clientcertreq.filename,
 508                   false, false, "qemu.org", NULL);
 509     TEST_SESS_REG(altname2, cacertreq.filename,
 510                   servercertalt1req.filename, clientcertreq.filename,
 511                   false, false, "www.qemu.org", NULL);
 512     TEST_SESS_REG(altname3, cacertreq.filename,
 513                   servercertalt1req.filename, clientcertreq.filename,
 514                   false, true, "wiki.qemu.org", NULL);
 515
 516     TEST_SESS_REG(altname4, cacertreq.filename,
 517                   servercertalt2req.filename, clientcertreq.filename,
 518                   false, true, "qemu.org", NULL);
 519     TEST_SESS_REG(altname5, cacertreq.filename,
 520                   servercertalt2req.filename, clientcertreq.filename,
 521                   false, false, "www.qemu.org", NULL);
 522     TEST_SESS_REG(altname6, cacertreq.filename,
 523                   servercertalt2req.filename, clientcertreq.filename,
 524                   false, false, "wiki.qemu.org", NULL);
 525
 526     const char *const wildcards1[] = {
 527         "C=UK,CN=dogfood",
 528         NULL,
 529     };
 530     const char *const wildcards2[] = {
 531         "C=UK,CN=qemu",
 532         NULL,
 533     };
 534     const char *const wildcards3[] = {
 535         "C=UK,CN=dogfood",
 536         "C=UK,CN=qemu",
 537         NULL,
 538     };
 539     const char *const wildcards4[] = {
 540         "C=UK,CN=qemustuff",
 541         NULL,
 542     };
 543     const char *const wildcards5[] = {
 544         "C=UK,CN=qemu*",
 545         NULL,
 546     };
 547     const char *const wildcards6[] = {
 548         "C=UK,CN=*emu*",
 549         NULL,
 550     };
 551
 552     TEST_SESS_REG(wildcard1, cacertreq.filename,
 553                   servercertreq.filename, clientcertreq.filename,
 554                   true, false, "qemu.org", wildcards1);
 555     TEST_SESS_REG(wildcard2, cacertreq.filename,
 556                   servercertreq.filename, clientcertreq.filename,
 557                   false, false, "qemu.org", wildcards2);
 558     TEST_SESS_REG(wildcard3, cacertreq.filename,
 559                   servercertreq.filename, clientcertreq.filename,
 560                   false, false, "qemu.org", wildcards3);
 561     TEST_SESS_REG(wildcard4, cacertreq.filename,
 562                   servercertreq.filename, clientcertreq.filename,
 563                   true, false, "qemu.org", wildcards4);
 564     TEST_SESS_REG(wildcard5, cacertreq.filename,
 565                   servercertreq.filename, clientcertreq.filename,
 566                   false, false, "qemu.org", wildcards5);
 567     TEST_SESS_REG(wildcard6, cacertreq.filename,
 568                   servercertreq.filename, clientcertreq.filename,
 569                   false, false, "qemu.org", wildcards6);
 570
 571     TLS_ROOT_REQ(cacertrootreq,
 572                  "UK", "qemu root", NULL, NULL, NULL, NULL,
 573                  true, true, true,
 574                  true, true, GNUTLS_KEY_KEY_CERT_SIGN,
 575                  false, false, NULL, NULL,
 576                  0, 0);
 577     TLS_CERT_REQ(cacertlevel1areq, cacertrootreq,
 578                  "UK", "qemu level 1a", NULL, NULL, NULL, NULL,
 579                  true, true, true,
 580                  true, true, GNUTLS_KEY_KEY_CERT_SIGN,
 581                  false, false, NULL, NULL,
 582                  0, 0);
 583     TLS_CERT_REQ(cacertlevel1breq, cacertrootreq,
 584                  "UK", "qemu level 1b", NULL, NULL, NULL, NULL,
 585                  true, true, true,
 586                  true, true, GNUTLS_KEY_KEY_CERT_SIGN,
 587                  false, false, NULL, NULL,
 588                  0, 0);
 589     TLS_CERT_REQ(cacertlevel2areq, cacertlevel1areq,
 590                  "UK", "qemu level 2a", NULL, NULL, NULL, NULL,
 591                  true, true, true,
 592                  true, true, GNUTLS_KEY_KEY_CERT_SIGN,
 593                  false, false, NULL, NULL,
 594                  0, 0);
 595     TLS_CERT_REQ(servercertlevel3areq, cacertlevel2areq,
 596                  "UK", "qemu.org", NULL, NULL, NULL, NULL,
 597                  true, true, false,
 598                  true, true,
 599                  GNUTLS_KEY_DIGITAL_SIGNATURE | GNUTLS_KEY_KEY_ENCIPHERMENT,
 600                  true, true, GNUTLS_KP_TLS_WWW_SERVER, NULL,
 601                  0, 0);
 602     TLS_CERT_REQ(clientcertlevel2breq, cacertlevel1breq,
 603                  "UK", "qemu client level 2b", NULL, NULL, NULL, NULL,
 604                  true, true, false,
 605                  true, true,
 606                  GNUTLS_KEY_DIGITAL_SIGNATURE | GNUTLS_KEY_KEY_ENCIPHERMENT,
 607                  true, true, GNUTLS_KP_TLS_WWW_CLIENT, NULL,
 608                  0, 0);
 609
 610     gnutls_x509_crt_t certchain[] = {
 611         cacertrootreq.crt,
 612         cacertlevel1areq.crt,
 613         cacertlevel1breq.crt,
 614         cacertlevel2areq.crt,
 615     };
 616
 617     test_tls_write_cert_chain(WORKDIR "cacertchain-sess.pem",
 618                               certchain,
 619                               G_N_ELEMENTS(certchain));
 620
 621     TEST_SESS_REG(cachain, WORKDIR "cacertchain-sess.pem",
 622                   servercertlevel3areq.filename, clientcertlevel2breq.filename,
 623                   false, false, "qemu.org", NULL);
 624
 625     ret = g_test_run();
 626
 627     test_tls_discard_cert(&clientcertreq);
 628     test_tls_discard_cert(&clientcertaltreq);
 629
 630     test_tls_discard_cert(&servercertreq);
 631     test_tls_discard_cert(&servercertalt1req);
 632     test_tls_discard_cert(&servercertalt2req);
 633
 634     test_tls_discard_cert(&cacertreq);
 635     test_tls_discard_cert(&altcacertreq);
 636
 637     test_tls_discard_cert(&cacertrootreq);
 638     test_tls_discard_cert(&cacertlevel1areq);
 639     test_tls_discard_cert(&cacertlevel1breq);
 640     test_tls_discard_cert(&cacertlevel2areq);
 641     test_tls_discard_cert(&servercertlevel3areq);
 642     test_tls_discard_cert(&clientcertlevel2breq);
 643     unlink(WORKDIR "cacertchain-sess.pem");
 644
 645     test_tls_psk_cleanup(PSKFILE);
 646     test_tls_cleanup(KEYFILE);
 647     rmdir(WORKDIR);
 648
 649     return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
 650 }
 651
 652 #else /* ! QCRYPTO_HAVE_TLS_TEST_SUPPORT */
 653
 654 int
 655 main(void)
 656 {
 657     return EXIT_SUCCESS;
 658 }
 659
 660 #endif /* ! QCRYPTO_HAVE_TLS_TEST_SUPPORT */