1 /* ssl/ssltest.c */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 /* ==================================================================== 59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved. 60 * 61 * Redistribution and use in source and binary forms, with or without 62 * modification, are permitted provided that the following conditions 63 * are met: 64 * 65 * 1. Redistributions of source code must retain the above copyright 66 * notice, this list of conditions and the following disclaimer. 67 * 68 * 2. Redistributions in binary form must reproduce the above copyright 69 * notice, this list of conditions and the following disclaimer in 70 * the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3. All advertising materials mentioning features or use of this 74 * software must display the following acknowledgment: 75 * "This product includes software developed by the OpenSSL Project 76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 77 * 78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 79 * endorse or promote products derived from this software without 80 * prior written permission. For written permission, please contact 81 * openssl-core@openssl.org. 82 * 83 * 5. Products derived from this software may not be called "OpenSSL" 84 * nor may "OpenSSL" appear in their names without prior written 85 * permission of the OpenSSL Project. 86 * 87 * 6. Redistributions of any form whatsoever must retain the following 88 * acknowledgment: 89 * "This product includes software developed by the OpenSSL Project 90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 91 * 92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 103 * OF THE POSSIBILITY OF SUCH DAMAGE. 104 * ==================================================================== 105 * 106 * This product includes cryptographic software written by Eric Young 107 * (eay@cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh@cryptsoft.com). 109 * 110 */ 111 /* ==================================================================== 112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 113 * ECC cipher suite support in OpenSSL originally developed by 114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 115 */ 116 /* ==================================================================== 117 * Copyright 2005 Nokia. All rights reserved. 118 * 119 * The portions of the attached software ("Contribution") is developed by 120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source 121 * license. 122 * 123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of 124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites 125 * support (see RFC 4279) to OpenSSL. 126 * 127 * No patent licenses or other rights except those expressly stated in 128 * the OpenSSL open source license shall be deemed granted or received 129 * expressly, by implication, estoppel, or otherwise. 130 * 131 * No assurances are provided by Nokia that the Contribution does not 132 * infringe the patent or other intellectual property rights of any third 133 * party or that the license provides you with all the necessary rights 134 * to make use of the Contribution. 135 * 136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN 137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA 138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY 139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR 140 * OTHERWISE. 141 */ 142 143 #define _BSD_SOURCE 1 /* Or gethostname won't be declared properly 144 on Linux and GNU platforms. */ 145 #include <sys/types.h> 146 #include <sys/param.h> 147 #include <sys/socket.h> 148 149 #include <netinet/in.h> 150 151 #include <assert.h> 152 #include <errno.h> 153 #include <limits.h> 154 #include <netdb.h> 155 #include <stdio.h> 156 #include <stdlib.h> 157 #include <string.h> 158 #include <time.h> 159 #include <unistd.h> 160 161 #include <ctype.h> 162 163 #include <openssl/opensslconf.h> 164 #include <openssl/bio.h> 165 #include <openssl/crypto.h> 166 #include <openssl/evp.h> 167 #include <openssl/x509.h> 168 #include <openssl/x509v3.h> 169 #include <openssl/ssl.h> 170 #ifndef OPENSSL_NO_ENGINE 171 #include <openssl/engine.h> 172 #endif 173 #include <openssl/err.h> 174 #include <openssl/rand.h> 175 #include <openssl/rsa.h> 176 #include <openssl/dsa.h> 177 #include <openssl/dh.h> 178 #include <openssl/bn.h> 179 180 #define TEST_SERVER_CERT "../apps/server.pem" 181 #define TEST_CLIENT_CERT "../apps/client.pem" 182 183 static int verify_callback(int ok, X509_STORE_CTX *ctx); 184 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg); 185 #define APP_CALLBACK_STRING "Test Callback Argument" 186 struct app_verify_arg { 187 char *string; 188 int app_verify; 189 int allow_proxy_certs; 190 char *proxy_auth; 191 char *proxy_cond; 192 }; 193 194 static DH *get_dh1024(void); 195 static DH *get_dh1024dsa(void); 196 197 static BIO *bio_err = NULL; 198 static BIO *bio_stdout = NULL; 199 200 static const char *alpn_client; 201 static const char *alpn_server; 202 static const char *alpn_expected; 203 static unsigned char *alpn_selected; 204 205 /* 206 * next_protos_parse parses a comma separated list of strings into a string 207 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. 208 * outlen: (output) set to the length of the resulting buffer on success. 209 * err: (maybe NULL) on failure, an error message line is written to this BIO. 210 * in: a NUL terminated string like "abc,def,ghi" 211 * 212 * returns: a malloced buffer or NULL on failure. 213 */ 214 static unsigned char * 215 next_protos_parse(unsigned short *outlen, const char *in) 216 { 217 size_t i, len, start = 0; 218 unsigned char *out; 219 220 len = strlen(in); 221 if (len >= 65535) 222 return (NULL); 223 224 if ((out = malloc(strlen(in) + 1)) == NULL) 225 return (NULL); 226 227 for (i = 0; i <= len; ++i) { 228 if (i == len || in[i] == ',') { 229 if (i - start > 255) { 230 free(out); 231 return (NULL); 232 } 233 out[start] = i - start; 234 start = i + 1; 235 } else 236 out[i+1] = in[i]; 237 } 238 *outlen = len + 1; 239 return (out); 240 } 241 242 static int 243 cb_server_alpn(SSL *s, const unsigned char **out, unsigned char *outlen, 244 const unsigned char *in, unsigned int inlen, void *arg) 245 { 246 unsigned char *protos; 247 unsigned short protos_len; 248 249 if ((protos = next_protos_parse(&protos_len, alpn_server)) == NULL) { 250 fprintf(stderr, 251 "failed to parser ALPN server protocol string: %s\n", 252 alpn_server); 253 abort(); 254 } 255 256 if (SSL_select_next_proto((unsigned char **)out, outlen, protos, 257 protos_len, in, inlen) != OPENSSL_NPN_NEGOTIATED) { 258 free(protos); 259 return (SSL_TLSEXT_ERR_NOACK); 260 } 261 262 /* 263 * Make a copy of the selected protocol which will be freed in 264 * verify_alpn. 265 */ 266 if ((alpn_selected = malloc(*outlen)) == NULL) { 267 fprintf(stderr, "malloc failed\n"); 268 abort(); 269 } 270 memcpy(alpn_selected, *out, *outlen); 271 *out = alpn_selected; 272 free(protos); 273 274 return (SSL_TLSEXT_ERR_OK); 275 } 276 277 static int 278 verify_alpn(SSL *client, SSL *server) 279 { 280 const unsigned char *client_proto, *server_proto; 281 unsigned int client_proto_len = 0, server_proto_len = 0; 282 283 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len); 284 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len); 285 286 free(alpn_selected); 287 alpn_selected = NULL; 288 289 if (client_proto_len != server_proto_len || 290 memcmp(client_proto, server_proto, client_proto_len) != 0) { 291 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n"); 292 goto err; 293 } 294 295 if (client_proto_len > 0 && alpn_expected == NULL) { 296 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n"); 297 goto err; 298 } 299 300 if (alpn_expected != NULL && 301 (client_proto_len != strlen(alpn_expected) || 302 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) { 303 BIO_printf(bio_stdout, "ALPN selected protocols not equal to " 304 "expected protocol: %s\n", alpn_expected); 305 goto err; 306 } 307 308 return (0); 309 310 err: 311 BIO_printf(bio_stdout, "ALPN results: client: '"); 312 BIO_write(bio_stdout, client_proto, client_proto_len); 313 BIO_printf(bio_stdout, "', server: '"); 314 BIO_write(bio_stdout, server_proto, server_proto_len); 315 BIO_printf(bio_stdout, "'\n"); 316 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n", 317 alpn_client, alpn_server); 318 319 return (-1); 320 } 321 322 static char *cipher = NULL; 323 static int verbose = 0; 324 static int debug = 0; 325 326 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time, 327 clock_t *c_time); 328 int doit(SSL *s_ssl, SSL *c_ssl, long bytes); 329 330 #if 0 331 static int do_test_cipherlist(void); 332 #endif 333 334 static void 335 sv_usage(void) 336 { 337 fprintf(stderr, "usage: ssltest [args ...]\n"); 338 fprintf(stderr, "\n"); 339 fprintf(stderr, " -server_auth - check server certificate\n"); 340 fprintf(stderr, " -client_auth - do client authentication\n"); 341 fprintf(stderr, " -proxy - allow proxy certificates\n"); 342 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n"); 343 fprintf(stderr, " -proxy_cond <val> - experssion to test proxy policy rights\n"); 344 fprintf(stderr, " -v - more output\n"); 345 fprintf(stderr, " -d - debug output\n"); 346 fprintf(stderr, " -reuse - use session-id reuse\n"); 347 fprintf(stderr, " -num <val> - number of connections to perform\n"); 348 fprintf(stderr, " -bytes <val> - number of bytes to swap between client/server\n"); 349 fprintf(stderr, " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n"); 350 fprintf(stderr, " -no_dhe - disable DHE\n"); 351 fprintf(stderr, " -no_ecdhe - disable ECDHE\n"); 352 fprintf(stderr, " -dtls1 - use DTLSv1\n"); 353 fprintf(stderr, " -tls1 - use TLSv1\n"); 354 fprintf(stderr, " -tls1_2 - use TLSv1.2\n"); 355 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n"); 356 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n"); 357 fprintf(stderr, " -cert arg - Server certificate file\n"); 358 fprintf(stderr, " -key arg - Server key file (default: same as -cert)\n"); 359 fprintf(stderr, " -c_cert arg - Client certificate file\n"); 360 fprintf(stderr, " -c_key arg - Client key file (default: same as -c_cert)\n"); 361 fprintf(stderr, " -cipher arg - The cipher list\n"); 362 fprintf(stderr, " -bio_pair - Use BIO pairs\n"); 363 fprintf(stderr, " -f - Test even cases that can't work\n"); 364 fprintf(stderr, " -time - measure processor time used by client and server\n"); 365 fprintf(stderr, " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \ 366 " Use \"openssl ecparam -list_curves\" for all names\n" \ 367 " (default is sect163r2).\n"); 368 fprintf(stderr, " -test_cipherlist - verifies the order of the ssl cipher lists\n"); 369 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n"); 370 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n"); 371 fprintf(stderr, " -alpn_expected <string> - the ALPN protocol that should be negotiated\n"); 372 } 373 374 static void 375 print_details(SSL *c_ssl, const char *prefix) 376 { 377 const SSL_CIPHER *ciph; 378 X509 *cert; 379 380 ciph = SSL_get_current_cipher(c_ssl); 381 BIO_printf(bio_stdout, "%s%s, cipher %s %s", 382 prefix, SSL_get_version(c_ssl), SSL_CIPHER_get_version(ciph), 383 SSL_CIPHER_get_name(ciph)); 384 cert = SSL_get_peer_certificate(c_ssl); 385 if (cert != NULL) { 386 EVP_PKEY *pkey = X509_get_pubkey(cert); 387 if (pkey != NULL) { 388 if (pkey->type == EVP_PKEY_RSA && 389 pkey->pkey.rsa != NULL && 390 pkey->pkey.rsa->n != NULL) { 391 BIO_printf(bio_stdout, ", %d bit RSA", 392 BN_num_bits(pkey->pkey.rsa->n)); 393 } else if (pkey->type == EVP_PKEY_DSA && 394 pkey->pkey.dsa != NULL && 395 pkey->pkey.dsa->p != NULL) { 396 BIO_printf(bio_stdout, ", %d bit DSA", 397 BN_num_bits(pkey->pkey.dsa->p)); 398 } 399 EVP_PKEY_free(pkey); 400 } 401 X509_free(cert); 402 } 403 /* The SSL API does not allow us to look at temporary RSA/DH keys, 404 * otherwise we should print their lengths too */ 405 BIO_printf(bio_stdout, "\n"); 406 } 407 408 int 409 main(int argc, char *argv[]) 410 { 411 char *CApath = NULL, *CAfile = NULL; 412 int badop = 0; 413 int bio_pair = 0; 414 int force = 0; 415 int tls1 = 0, tls1_2 = 0, dtls1 = 0, ret = 1; 416 int client_auth = 0; 417 int server_auth = 0, i; 418 struct app_verify_arg app_verify_arg = 419 { APP_CALLBACK_STRING, 0, 0, NULL, NULL }; 420 char *server_cert = TEST_SERVER_CERT; 421 char *server_key = NULL; 422 char *client_cert = TEST_CLIENT_CERT; 423 char *client_key = NULL; 424 char *named_curve = NULL; 425 SSL_CTX *s_ctx = NULL; 426 SSL_CTX *c_ctx = NULL; 427 const SSL_METHOD *meth = NULL; 428 SSL *c_ssl, *s_ssl; 429 int number = 1, reuse = 0; 430 long bytes = 256L; 431 DH *dh; 432 int dhe1024dsa = 0; 433 EC_KEY *ecdh = NULL; 434 int no_dhe = 0; 435 int no_ecdhe = 0; 436 int print_time = 0; 437 clock_t s_time = 0, c_time = 0; 438 int test_cipherlist = 0; 439 440 verbose = 0; 441 debug = 0; 442 cipher = 0; 443 444 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE|BIO_FP_TEXT); 445 446 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE|BIO_FP_TEXT); 447 448 argc--; 449 argv++; 450 451 while (argc >= 1) { 452 if (!strcmp(*argv, "-F")) { 453 fprintf(stderr, "not compiled with FIPS support, so exiting without running.\n"); 454 exit(0); 455 } else if (strcmp(*argv, "-server_auth") == 0) 456 server_auth = 1; 457 else if (strcmp(*argv, "-client_auth") == 0) 458 client_auth = 1; 459 else if (strcmp(*argv, "-proxy_auth") == 0) { 460 if (--argc < 1) 461 goto bad; 462 app_verify_arg.proxy_auth= *(++argv); 463 } else if (strcmp(*argv, "-proxy_cond") == 0) { 464 if (--argc < 1) 465 goto bad; 466 app_verify_arg.proxy_cond= *(++argv); 467 } else if (strcmp(*argv, "-v") == 0) 468 verbose = 1; 469 else if (strcmp(*argv, "-d") == 0) 470 debug = 1; 471 else if (strcmp(*argv, "-reuse") == 0) 472 reuse = 1; 473 else if (strcmp(*argv, "-dhe1024dsa") == 0) { 474 dhe1024dsa = 1; 475 } else if (strcmp(*argv, "-no_dhe") == 0) 476 no_dhe = 1; 477 else if (strcmp(*argv, "-no_ecdhe") == 0) 478 no_ecdhe = 1; 479 else if (strcmp(*argv, "-dtls1") == 0) 480 dtls1 = 1; 481 else if (strcmp(*argv, "-tls1") == 0) 482 tls1 = 1; 483 else if (strcmp(*argv, "-tls1_2") == 0) 484 tls1_2 = 1; 485 else if (strncmp(*argv, "-num", 4) == 0) { 486 if (--argc < 1) 487 goto bad; 488 number = atoi(*(++argv)); 489 if (number == 0) 490 number = 1; 491 } else if (strcmp(*argv, "-bytes") == 0) { 492 if (--argc < 1) 493 goto bad; 494 bytes = atol(*(++argv)); 495 if (bytes == 0L) 496 bytes = 1L; 497 i = strlen(argv[0]); 498 if (argv[0][i - 1] == 'k') 499 bytes*=1024L; 500 if (argv[0][i - 1] == 'm') 501 bytes*=1024L*1024L; 502 } else if (strcmp(*argv, "-cert") == 0) { 503 if (--argc < 1) 504 goto bad; 505 server_cert= *(++argv); 506 } else if (strcmp(*argv, "-s_cert") == 0) { 507 if (--argc < 1) 508 goto bad; 509 server_cert= *(++argv); 510 } else if (strcmp(*argv, "-key") == 0) { 511 if (--argc < 1) 512 goto bad; 513 server_key= *(++argv); 514 } else if (strcmp(*argv, "-s_key") == 0) { 515 if (--argc < 1) 516 goto bad; 517 server_key= *(++argv); 518 } else if (strcmp(*argv, "-c_cert") == 0) { 519 if (--argc < 1) 520 goto bad; 521 client_cert= *(++argv); 522 } else if (strcmp(*argv, "-c_key") == 0) { 523 if (--argc < 1) 524 goto bad; 525 client_key= *(++argv); 526 } else if (strcmp(*argv, "-cipher") == 0) { 527 if (--argc < 1) 528 goto bad; 529 cipher= *(++argv); 530 } else if (strcmp(*argv, "-CApath") == 0) { 531 if (--argc < 1) 532 goto bad; 533 CApath= *(++argv); 534 } else if (strcmp(*argv, "-CAfile") == 0) { 535 if (--argc < 1) 536 goto bad; 537 CAfile= *(++argv); 538 } else if (strcmp(*argv, "-bio_pair") == 0) { 539 bio_pair = 1; 540 } else if (strcmp(*argv, "-f") == 0) { 541 force = 1; 542 } else if (strcmp(*argv, "-time") == 0) { 543 print_time = 1; 544 } else if (strcmp(*argv, "-named_curve") == 0) { 545 if (--argc < 1) 546 goto bad; 547 named_curve = *(++argv); 548 } else if (strcmp(*argv, "-app_verify") == 0) { 549 app_verify_arg.app_verify = 1; 550 } else if (strcmp(*argv, "-proxy") == 0) { 551 app_verify_arg.allow_proxy_certs = 1; 552 } else if (strcmp(*argv, "-test_cipherlist") == 0) { 553 test_cipherlist = 1; 554 } else if (strcmp(*argv, "-alpn_client") == 0) { 555 if (--argc < 1) 556 goto bad; 557 alpn_client = *(++argv); 558 } else if (strcmp(*argv, "-alpn_server") == 0) { 559 if (--argc < 1) 560 goto bad; 561 alpn_server = *(++argv); 562 } else if (strcmp(*argv, "-alpn_expected") == 0) { 563 if (--argc < 1) 564 goto bad; 565 alpn_expected = *(++argv); 566 } else { 567 fprintf(stderr, "unknown option %s\n", *argv); 568 badop = 1; 569 break; 570 } 571 argc--; 572 argv++; 573 } 574 if (badop) { 575 bad: 576 sv_usage(); 577 goto end; 578 } 579 580 #if 0 581 if (test_cipherlist == 1) { 582 /* ensure that the cipher list are correctly sorted and exit */ 583 if (do_test_cipherlist() == 0) 584 exit(1); 585 ret = 0; 586 goto end; 587 } 588 #endif 589 590 if (!dtls1 && !tls1 && !tls1_2 && number > 1 && !reuse && !force) { 591 fprintf(stderr, 592 "This case cannot work. Use -f to perform " 593 "the test anyway (and\n-d to see what happens), " 594 "or add one of -dtls1, -tls1, -tls1_2, -reuse\n" 595 "to avoid protocol mismatch.\n"); 596 exit(1); 597 } 598 599 if (print_time) { 600 if (!bio_pair) { 601 fprintf(stderr, "Using BIO pair (-bio_pair)\n"); 602 bio_pair = 1; 603 } 604 if (number < 50 && !force) 605 fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n"); 606 } 607 608 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */ 609 610 SSL_library_init(); 611 SSL_load_error_strings(); 612 613 if (dtls1) 614 meth = DTLSv1_method(); 615 else if (tls1) 616 meth = TLSv1_method(); 617 else if (tls1_2) 618 meth = TLSv1_2_method(); 619 else 620 meth = TLS_method(); 621 622 c_ctx = SSL_CTX_new(meth); 623 s_ctx = SSL_CTX_new(meth); 624 if ((c_ctx == NULL) || (s_ctx == NULL)) { 625 ERR_print_errors(bio_err); 626 goto end; 627 } 628 629 if (cipher != NULL) { 630 SSL_CTX_set_cipher_list(c_ctx, cipher); 631 SSL_CTX_set_cipher_list(s_ctx, cipher); 632 } 633 634 if (!no_dhe) { 635 if (dhe1024dsa) { 636 /* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */ 637 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE); 638 dh = get_dh1024dsa(); 639 } else 640 dh = get_dh1024(); 641 SSL_CTX_set_tmp_dh(s_ctx, dh); 642 DH_free(dh); 643 } 644 645 if (!no_ecdhe) { 646 int nid; 647 648 if (named_curve != NULL) { 649 nid = OBJ_sn2nid(named_curve); 650 if (nid == 0) { 651 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve); 652 goto end; 653 } 654 } else 655 nid = NID_X9_62_prime256v1; 656 657 ecdh = EC_KEY_new_by_curve_name(nid); 658 if (ecdh == NULL) { 659 BIO_printf(bio_err, "unable to create curve\n"); 660 goto end; 661 } 662 663 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh); 664 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE); 665 EC_KEY_free(ecdh); 666 } 667 668 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, 669 SSL_FILETYPE_PEM)) { 670 ERR_print_errors(bio_err); 671 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx, 672 (server_key ? server_key : server_cert), SSL_FILETYPE_PEM)) { 673 ERR_print_errors(bio_err); 674 goto end; 675 } 676 677 if (client_auth) { 678 SSL_CTX_use_certificate_file(c_ctx, client_cert, 679 SSL_FILETYPE_PEM); 680 SSL_CTX_use_PrivateKey_file(c_ctx, 681 (client_key ? client_key : client_cert), 682 SSL_FILETYPE_PEM); 683 } 684 685 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) || 686 (!SSL_CTX_set_default_verify_paths(s_ctx)) || 687 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) || 688 (!SSL_CTX_set_default_verify_paths(c_ctx))) { 689 /* fprintf(stderr,"SSL_load_verify_locations\n"); */ 690 ERR_print_errors(bio_err); 691 /* goto end; */ 692 } 693 694 if (client_auth) { 695 BIO_printf(bio_err, "client authentication\n"); 696 SSL_CTX_set_verify(s_ctx, 697 SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 698 verify_callback); 699 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, 700 &app_verify_arg); 701 } 702 if (server_auth) { 703 BIO_printf(bio_err, "server authentication\n"); 704 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, 705 verify_callback); 706 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, 707 &app_verify_arg); 708 } 709 710 { 711 int session_id_context = 0; 712 SSL_CTX_set_session_id_context(s_ctx, 713 (void *)&session_id_context, sizeof(session_id_context)); 714 } 715 716 if (alpn_server != NULL) 717 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL); 718 719 if (alpn_client != NULL) { 720 unsigned short alpn_len; 721 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client); 722 723 if (alpn == NULL) { 724 BIO_printf(bio_err, "Error parsing -alpn_client argument\n"); 725 goto end; 726 } 727 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len); 728 free(alpn); 729 } 730 731 c_ssl = SSL_new(c_ctx); 732 s_ssl = SSL_new(s_ctx); 733 734 for (i = 0; i < number; i++) { 735 if (!reuse) 736 SSL_set_session(c_ssl, NULL); 737 if (bio_pair) 738 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, 739 &c_time); 740 else 741 ret = doit(s_ssl, c_ssl, bytes); 742 } 743 744 if (!verbose) { 745 print_details(c_ssl, ""); 746 } 747 if ((number > 1) || (bytes > 1L)) 748 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", 749 number, bytes); 750 if (print_time) { 751 #ifdef CLOCKS_PER_SEC 752 /* "To determine the time in seconds, the value returned 753 * by the clock function should be divided by the value 754 * of the macro CLOCKS_PER_SEC." 755 * -- ISO/IEC 9899 */ 756 BIO_printf(bio_stdout, 757 "Approximate total server time: %6.2f s\n" 758 "Approximate total client time: %6.2f s\n", 759 (double)s_time/CLOCKS_PER_SEC, 760 (double)c_time/CLOCKS_PER_SEC); 761 #else 762 /* "`CLOCKS_PER_SEC' undeclared (first use this function)" 763 * -- cc on NeXTstep/OpenStep */ 764 BIO_printf(bio_stdout, 765 "Approximate total server time: %6.2f units\n" 766 "Approximate total client time: %6.2f units\n", 767 (double)s_time, 768 (double)c_time); 769 #endif 770 } 771 772 SSL_free(s_ssl); 773 SSL_free(c_ssl); 774 775 end: 776 SSL_CTX_free(s_ctx); 777 SSL_CTX_free(c_ctx); 778 BIO_free(bio_stdout); 779 780 #ifndef OPENSSL_NO_ENGINE 781 ENGINE_cleanup(); 782 #endif 783 CRYPTO_cleanup_all_ex_data(); 784 ERR_free_strings(); 785 ERR_remove_thread_state(NULL); 786 EVP_cleanup(); 787 CRYPTO_mem_leaks(bio_err); 788 BIO_free(bio_err); 789 790 exit(ret); 791 return ret; 792 } 793 794 int 795 doit_biopair(SSL *s_ssl, SSL *c_ssl, long count, clock_t *s_time, 796 clock_t *c_time) 797 { 798 long cw_num = count, cr_num = count, sw_num = count, sr_num = count; 799 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL; 800 BIO *server = NULL, *server_io = NULL; 801 BIO *client = NULL, *client_io = NULL; 802 int ret = 1; 803 804 size_t bufsiz = 256; /* small buffer for testing */ 805 806 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz)) 807 goto err; 808 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz)) 809 goto err; 810 811 s_ssl_bio = BIO_new(BIO_f_ssl()); 812 if (!s_ssl_bio) 813 goto err; 814 815 c_ssl_bio = BIO_new(BIO_f_ssl()); 816 if (!c_ssl_bio) 817 goto err; 818 819 SSL_set_connect_state(c_ssl); 820 SSL_set_bio(c_ssl, client, client); 821 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE); 822 823 SSL_set_accept_state(s_ssl); 824 SSL_set_bio(s_ssl, server, server); 825 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE); 826 827 do { 828 /* c_ssl_bio: SSL filter BIO 829 * 830 * client: pseudo-I/O for SSL library 831 * 832 * client_io: client's SSL communication; usually to be 833 * relayed over some I/O facility, but in this 834 * test program, we're the server, too: 835 * 836 * server_io: server's SSL communication 837 * 838 * server: pseudo-I/O for SSL library 839 * 840 * s_ssl_bio: SSL filter BIO 841 * 842 * The client and the server each employ a "BIO pair": 843 * client + client_io, server + server_io. 844 * BIO pairs are symmetric. A BIO pair behaves similar 845 * to a non-blocking socketpair (but both endpoints must 846 * be handled by the same thread). 847 * [Here we could connect client and server to the ends 848 * of a single BIO pair, but then this code would be less 849 * suitable as an example for BIO pairs in general.] 850 * 851 * Useful functions for querying the state of BIO pair endpoints: 852 * 853 * BIO_ctrl_pending(bio) number of bytes we can read now 854 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil 855 * other side's read attempt 856 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now 857 * 858 * ..._read_request is never more than ..._write_guarantee; 859 * it depends on the application which one you should use. 860 */ 861 862 /* We have non-blocking behaviour throughout this test program, but 863 * can be sure that there is *some* progress in each iteration; so 864 * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE 865 * -- we just try everything in each iteration 866 */ 867 868 { 869 /* CLIENT */ 870 871 char cbuf[1024*8]; 872 int i, r; 873 clock_t c_clock = clock(); 874 875 memset(cbuf, 0, sizeof(cbuf)); 876 877 if (debug) 878 if (SSL_in_init(c_ssl)) 879 printf("client waiting in SSL_connect - %s\n", 880 SSL_state_string_long(c_ssl)); 881 882 if (cw_num > 0) { 883 /* Write to server. */ 884 885 if (cw_num > (long)sizeof cbuf) 886 i = sizeof cbuf; 887 else 888 i = (int)cw_num; 889 r = BIO_write(c_ssl_bio, cbuf, i); 890 if (r < 0) { 891 if (!BIO_should_retry(c_ssl_bio)) { 892 fprintf(stderr, "ERROR in CLIENT\n"); 893 goto err; 894 } 895 /* BIO_should_retry(...) can just be ignored here. 896 * The library expects us to call BIO_write with 897 * the same arguments again, and that's what we will 898 * do in the next iteration. */ 899 } else if (r == 0) { 900 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); 901 goto err; 902 } else { 903 if (debug) 904 printf("client wrote %d\n", r); 905 cw_num -= r; 906 907 } 908 } 909 910 if (cr_num > 0) { 911 /* Read from server. */ 912 913 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf)); 914 if (r < 0) { 915 if (!BIO_should_retry(c_ssl_bio)) { 916 fprintf(stderr, "ERROR in CLIENT\n"); 917 goto err; 918 } 919 /* Again, "BIO_should_retry" can be ignored. */ 920 } else if (r == 0) { 921 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); 922 goto err; 923 } else { 924 if (debug) 925 printf("client read %d\n", r); 926 cr_num -= r; 927 } 928 } 929 930 /* c_time and s_time increments will typically be very small 931 * (depending on machine speed and clock tick intervals), 932 * but sampling over a large number of connections should 933 * result in fairly accurate figures. We cannot guarantee 934 * a lot, however -- if each connection lasts for exactly 935 * one clock tick, it will be counted only for the client 936 * or only for the server or even not at all. 937 */ 938 *c_time += (clock() - c_clock); 939 } 940 941 { 942 /* SERVER */ 943 944 char sbuf[1024*8]; 945 int i, r; 946 clock_t s_clock = clock(); 947 948 memset(sbuf, 0, sizeof(sbuf)); 949 950 if (debug) 951 if (SSL_in_init(s_ssl)) 952 printf("server waiting in SSL_accept - %s\n", 953 SSL_state_string_long(s_ssl)); 954 955 if (sw_num > 0) { 956 /* Write to client. */ 957 958 if (sw_num > (long)sizeof sbuf) 959 i = sizeof sbuf; 960 else 961 i = (int)sw_num; 962 r = BIO_write(s_ssl_bio, sbuf, i); 963 if (r < 0) { 964 if (!BIO_should_retry(s_ssl_bio)) { 965 fprintf(stderr, "ERROR in SERVER\n"); 966 goto err; 967 } 968 /* Ignore "BIO_should_retry". */ 969 } else if (r == 0) { 970 fprintf(stderr, "SSL SERVER STARTUP FAILED\n"); 971 goto err; 972 } else { 973 if (debug) 974 printf("server wrote %d\n", r); 975 sw_num -= r; 976 977 } 978 } 979 980 if (sr_num > 0) { 981 /* Read from client. */ 982 983 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf)); 984 if (r < 0) { 985 if (!BIO_should_retry(s_ssl_bio)) { 986 fprintf(stderr, "ERROR in SERVER\n"); 987 goto err; 988 } 989 /* blah, blah */ 990 } else if (r == 0) { 991 fprintf(stderr, "SSL SERVER STARTUP FAILED\n"); 992 goto err; 993 } else { 994 if (debug) 995 printf("server read %d\n", r); 996 sr_num -= r; 997 } 998 } 999 1000 *s_time += (clock() - s_clock); 1001 } 1002 1003 { 1004 /* "I/O" BETWEEN CLIENT AND SERVER. */ 1005 1006 size_t r1, r2; 1007 BIO *io1 = server_io, *io2 = client_io; 1008 /* we use the non-copying interface for io1 1009 * and the standard BIO_write/BIO_read interface for io2 1010 */ 1011 1012 static int prev_progress = 1; 1013 int progress = 0; 1014 1015 /* io1 to io2 */ 1016 do { 1017 size_t num; 1018 int r; 1019 1020 r1 = BIO_ctrl_pending(io1); 1021 r2 = BIO_ctrl_get_write_guarantee(io2); 1022 1023 num = r1; 1024 if (r2 < num) 1025 num = r2; 1026 if (num) { 1027 char *dataptr; 1028 1029 if (INT_MAX < num) /* yeah, right */ 1030 num = INT_MAX; 1031 1032 r = BIO_nread(io1, &dataptr, (int)num); 1033 assert(r > 0); 1034 assert(r <= (int)num); 1035 /* possibly r < num (non-contiguous data) */ 1036 num = r; 1037 r = BIO_write(io2, dataptr, (int)num); 1038 if (r != (int)num) /* can't happen */ 1039 { 1040 fprintf(stderr, "ERROR: BIO_write could not write " 1041 "BIO_ctrl_get_write_guarantee() bytes"); 1042 goto err; 1043 } 1044 progress = 1; 1045 1046 if (debug) 1047 printf((io1 == client_io) ? 1048 "C->S relaying: %d bytes\n" : 1049 "S->C relaying: %d bytes\n", 1050 (int)num); 1051 } 1052 } while (r1 && r2); 1053 1054 /* io2 to io1 */ 1055 { 1056 size_t num; 1057 int r; 1058 1059 r1 = BIO_ctrl_pending(io2); 1060 r2 = BIO_ctrl_get_read_request(io1); 1061 /* here we could use ..._get_write_guarantee instead of 1062 * ..._get_read_request, but by using the latter 1063 * we test restartability of the SSL implementation 1064 * more thoroughly */ 1065 num = r1; 1066 if (r2 < num) 1067 num = r2; 1068 if (num) { 1069 char *dataptr; 1070 1071 if (INT_MAX < num) 1072 num = INT_MAX; 1073 1074 if (num > 1) 1075 --num; /* test restartability even more thoroughly */ 1076 1077 r = BIO_nwrite0(io1, &dataptr); 1078 assert(r > 0); 1079 if (r < (int)num) 1080 num = r; 1081 r = BIO_read(io2, dataptr, (int)num); 1082 if (r != (int)num) /* can't happen */ 1083 { 1084 fprintf(stderr, "ERROR: BIO_read could not read " 1085 "BIO_ctrl_pending() bytes"); 1086 goto err; 1087 } 1088 progress = 1; 1089 r = BIO_nwrite(io1, &dataptr, (int)num); 1090 if (r != (int)num) /* can't happen */ 1091 { 1092 fprintf(stderr, "ERROR: BIO_nwrite() did not accept " 1093 "BIO_nwrite0() bytes"); 1094 goto err; 1095 } 1096 1097 if (debug) 1098 printf((io2 == client_io) ? 1099 "C->S relaying: %d bytes\n" : 1100 "S->C relaying: %d bytes\n", 1101 (int)num); 1102 } 1103 } /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */ 1104 1105 if (!progress && !prev_progress) { 1106 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) { 1107 fprintf(stderr, "ERROR: got stuck\n"); 1108 goto err; 1109 } 1110 } 1111 prev_progress = progress; 1112 } 1113 } while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0); 1114 1115 if (verbose) 1116 print_details(c_ssl, "DONE via BIO pair: "); 1117 1118 if (verify_alpn(c_ssl, s_ssl) < 0) { 1119 ret = 1; 1120 goto err; 1121 } 1122 1123 ret = 0; 1124 1125 err: 1126 ERR_print_errors(bio_err); 1127 1128 BIO_free(server); 1129 BIO_free(server_io); 1130 BIO_free(client); 1131 BIO_free(client_io); 1132 BIO_free(s_ssl_bio); 1133 BIO_free(c_ssl_bio); 1134 1135 return ret; 1136 } 1137 1138 1139 #define W_READ 1 1140 #define W_WRITE 2 1141 #define C_DONE 1 1142 #define S_DONE 2 1143 1144 int 1145 doit(SSL *s_ssl, SSL *c_ssl, long count) 1146 { 1147 char cbuf[1024*8], sbuf[1024*8]; 1148 long cw_num = count, cr_num = count; 1149 long sw_num = count, sr_num = count; 1150 int ret = 1; 1151 BIO *c_to_s = NULL; 1152 BIO *s_to_c = NULL; 1153 BIO *c_bio = NULL; 1154 BIO *s_bio = NULL; 1155 int c_r, c_w, s_r, s_w; 1156 int i, j; 1157 int done = 0; 1158 int c_write, s_write; 1159 int do_server = 0, do_client = 0; 1160 1161 memset(cbuf, 0, sizeof(cbuf)); 1162 memset(sbuf, 0, sizeof(sbuf)); 1163 1164 c_to_s = BIO_new(BIO_s_mem()); 1165 s_to_c = BIO_new(BIO_s_mem()); 1166 if ((s_to_c == NULL) || (c_to_s == NULL)) { 1167 ERR_print_errors(bio_err); 1168 goto err; 1169 } 1170 1171 c_bio = BIO_new(BIO_f_ssl()); 1172 s_bio = BIO_new(BIO_f_ssl()); 1173 if ((c_bio == NULL) || (s_bio == NULL)) { 1174 ERR_print_errors(bio_err); 1175 goto err; 1176 } 1177 1178 SSL_set_connect_state(c_ssl); 1179 SSL_set_bio(c_ssl, s_to_c, c_to_s); 1180 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE); 1181 1182 SSL_set_accept_state(s_ssl); 1183 SSL_set_bio(s_ssl, c_to_s, s_to_c); 1184 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE); 1185 1186 c_r = 0; 1187 s_r = 1; 1188 c_w = 1; 1189 s_w = 0; 1190 c_write = 1, s_write = 0; 1191 1192 /* We can always do writes */ 1193 for (;;) { 1194 do_server = 0; 1195 do_client = 0; 1196 1197 i = (int)BIO_pending(s_bio); 1198 if ((i && s_r) || s_w) 1199 do_server = 1; 1200 1201 i = (int)BIO_pending(c_bio); 1202 if ((i && c_r) || c_w) 1203 do_client = 1; 1204 1205 if (do_server && debug) { 1206 if (SSL_in_init(s_ssl)) 1207 printf("server waiting in SSL_accept - %s\n", 1208 SSL_state_string_long(s_ssl)); 1209 } 1210 1211 if (do_client && debug) { 1212 if (SSL_in_init(c_ssl)) 1213 printf("client waiting in SSL_connect - %s\n", 1214 SSL_state_string_long(c_ssl)); 1215 } 1216 1217 if (!do_client && !do_server) { 1218 fprintf(stdout, "ERROR in STARTUP\n"); 1219 ERR_print_errors(bio_err); 1220 goto err; 1221 } 1222 1223 if (do_client && !(done & C_DONE)) { 1224 if (c_write) { 1225 j = (cw_num > (long)sizeof(cbuf)) ? 1226 (int)sizeof(cbuf) : (int)cw_num; 1227 i = BIO_write(c_bio, cbuf, j); 1228 if (i < 0) { 1229 c_r = 0; 1230 c_w = 0; 1231 if (BIO_should_retry(c_bio)) { 1232 if (BIO_should_read(c_bio)) 1233 c_r = 1; 1234 if (BIO_should_write(c_bio)) 1235 c_w = 1; 1236 } else { 1237 fprintf(stderr, "ERROR in CLIENT\n"); 1238 ERR_print_errors(bio_err); 1239 goto err; 1240 } 1241 } else if (i == 0) { 1242 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); 1243 goto err; 1244 } else { 1245 if (debug) 1246 printf("client wrote %d\n", i); 1247 /* ok */ 1248 s_r = 1; 1249 c_write = 0; 1250 cw_num -= i; 1251 } 1252 } else { 1253 i = BIO_read(c_bio, cbuf, sizeof(cbuf)); 1254 if (i < 0) { 1255 c_r = 0; 1256 c_w = 0; 1257 if (BIO_should_retry(c_bio)) { 1258 if (BIO_should_read(c_bio)) 1259 c_r = 1; 1260 if (BIO_should_write(c_bio)) 1261 c_w = 1; 1262 } else { 1263 fprintf(stderr, "ERROR in CLIENT\n"); 1264 ERR_print_errors(bio_err); 1265 goto err; 1266 } 1267 } else if (i == 0) { 1268 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); 1269 goto err; 1270 } else { 1271 if (debug) 1272 printf("client read %d\n", i); 1273 cr_num -= i; 1274 if (sw_num > 0) { 1275 s_write = 1; 1276 s_w = 1; 1277 } 1278 if (cr_num <= 0) { 1279 s_write = 1; 1280 s_w = 1; 1281 done = S_DONE|C_DONE; 1282 } 1283 } 1284 } 1285 } 1286 1287 if (do_server && !(done & S_DONE)) { 1288 if (!s_write) { 1289 i = BIO_read(s_bio, sbuf, sizeof(cbuf)); 1290 if (i < 0) { 1291 s_r = 0; 1292 s_w = 0; 1293 if (BIO_should_retry(s_bio)) { 1294 if (BIO_should_read(s_bio)) 1295 s_r = 1; 1296 if (BIO_should_write(s_bio)) 1297 s_w = 1; 1298 } else { 1299 fprintf(stderr, "ERROR in SERVER\n"); 1300 ERR_print_errors(bio_err); 1301 goto err; 1302 } 1303 } else if (i == 0) { 1304 ERR_print_errors(bio_err); 1305 fprintf(stderr, "SSL SERVER STARTUP FAILED in SSL_read\n"); 1306 goto err; 1307 } else { 1308 if (debug) 1309 printf("server read %d\n", i); 1310 sr_num -= i; 1311 if (cw_num > 0) { 1312 c_write = 1; 1313 c_w = 1; 1314 } 1315 if (sr_num <= 0) { 1316 s_write = 1; 1317 s_w = 1; 1318 c_write = 0; 1319 } 1320 } 1321 } else { 1322 j = (sw_num > (long)sizeof(sbuf)) ? 1323 (int)sizeof(sbuf) : (int)sw_num; 1324 i = BIO_write(s_bio, sbuf, j); 1325 if (i < 0) { 1326 s_r = 0; 1327 s_w = 0; 1328 if (BIO_should_retry(s_bio)) { 1329 if (BIO_should_read(s_bio)) 1330 s_r = 1; 1331 if (BIO_should_write(s_bio)) 1332 s_w = 1; 1333 } else { 1334 fprintf(stderr, "ERROR in SERVER\n"); 1335 ERR_print_errors(bio_err); 1336 goto err; 1337 } 1338 } else if (i == 0) { 1339 ERR_print_errors(bio_err); 1340 fprintf(stderr, "SSL SERVER STARTUP FAILED in SSL_write\n"); 1341 goto err; 1342 } else { 1343 if (debug) 1344 printf("server wrote %d\n", i); 1345 sw_num -= i; 1346 s_write = 0; 1347 c_r = 1; 1348 if (sw_num <= 0) 1349 done |= S_DONE; 1350 } 1351 } 1352 } 1353 1354 if ((done & S_DONE) && (done & C_DONE)) 1355 break; 1356 } 1357 1358 if (verbose) 1359 print_details(c_ssl, "DONE: "); 1360 1361 if (verify_alpn(c_ssl, s_ssl) < 0) { 1362 ret = 1; 1363 goto err; 1364 } 1365 1366 ret = 0; 1367 err: 1368 /* We have to set the BIO's to NULL otherwise they will be 1369 * free()ed twice. Once when th s_ssl is SSL_free()ed and 1370 * again when c_ssl is SSL_free()ed. 1371 * This is a hack required because s_ssl and c_ssl are sharing the same 1372 * BIO structure and SSL_set_bio() and SSL_free() automatically 1373 * BIO_free non NULL entries. 1374 * You should not normally do this or be required to do this */ 1375 if (s_ssl != NULL) { 1376 s_ssl->rbio = NULL; 1377 s_ssl->wbio = NULL; 1378 } 1379 if (c_ssl != NULL) { 1380 c_ssl->rbio = NULL; 1381 c_ssl->wbio = NULL; 1382 } 1383 1384 BIO_free(c_to_s); 1385 BIO_free(s_to_c); 1386 BIO_free_all(c_bio); 1387 BIO_free_all(s_bio); 1388 1389 return (ret); 1390 } 1391 1392 static int 1393 get_proxy_auth_ex_data_idx(void) 1394 { 1395 static volatile int idx = -1; 1396 if (idx < 0) { 1397 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX); 1398 if (idx < 0) { 1399 idx = X509_STORE_CTX_get_ex_new_index(0, 1400 "SSLtest for verify callback", NULL, NULL, NULL); 1401 } 1402 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX); 1403 } 1404 return idx; 1405 } 1406 1407 static int 1408 verify_callback(int ok, X509_STORE_CTX *ctx) 1409 { 1410 char *s, buf[256]; 1411 1412 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf, 1413 sizeof buf); 1414 if (s != NULL) { 1415 if (ok) 1416 fprintf(stderr, "depth=%d %s\n", 1417 ctx->error_depth, buf); 1418 else { 1419 fprintf(stderr, "depth=%d error=%d %s\n", 1420 ctx->error_depth, ctx->error, buf); 1421 } 1422 } 1423 1424 if (ok == 0) { 1425 fprintf(stderr, "Error string: %s\n", 1426 X509_verify_cert_error_string(ctx->error)); 1427 switch (ctx->error) { 1428 case X509_V_ERR_CERT_NOT_YET_VALID: 1429 case X509_V_ERR_CERT_HAS_EXPIRED: 1430 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: 1431 fprintf(stderr, " ... ignored.\n"); 1432 ok = 1; 1433 } 1434 } 1435 1436 if (ok == 1) { 1437 X509 *xs = ctx->current_cert; 1438 #if 0 1439 X509 *xi = ctx->current_issuer; 1440 #endif 1441 1442 if (xs->ex_flags & EXFLAG_PROXY) { 1443 unsigned int *letters = 1444 X509_STORE_CTX_get_ex_data(ctx, 1445 get_proxy_auth_ex_data_idx()); 1446 1447 if (letters) { 1448 int found_any = 0; 1449 int i; 1450 PROXY_CERT_INFO_EXTENSION *pci = 1451 X509_get_ext_d2i(xs, NID_proxyCertInfo, 1452 NULL, NULL); 1453 1454 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) { 1455 case NID_Independent: 1456 /* Completely meaningless in this 1457 program, as there's no way to 1458 grant explicit rights to a 1459 specific PrC. Basically, using 1460 id-ppl-Independent is the perfect 1461 way to grant no rights at all. */ 1462 fprintf(stderr, " Independent proxy certificate"); 1463 for (i = 0; i < 26; i++) 1464 letters[i] = 0; 1465 break; 1466 case NID_id_ppl_inheritAll: 1467 /* This is basically a NOP, we 1468 simply let the current rights 1469 stand as they are. */ 1470 fprintf(stderr, " Proxy certificate inherits all"); 1471 break; 1472 default: 1473 s = (char *) 1474 pci->proxyPolicy->policy->data; 1475 i = pci->proxyPolicy->policy->length; 1476 1477 /* The algorithm works as follows: 1478 it is assumed that previous 1479 iterations or the initial granted 1480 rights has already set some elements 1481 of `letters'. What we need to do is 1482 to clear those that weren't granted 1483 by the current PrC as well. The 1484 easiest way to do this is to add 1 1485 to all the elements whose letters 1486 are given with the current policy. 1487 That way, all elements that are set 1488 by the current policy and were 1489 already set by earlier policies and 1490 through the original grant of rights 1491 will get the value 2 or higher. 1492 The last thing to do is to sweep 1493 through `letters' and keep the 1494 elements having the value 2 as set, 1495 and clear all the others. */ 1496 1497 fprintf(stderr, " Certificate proxy rights = %*.*s", i, i, s); 1498 while (i-- > 0) { 1499 int c = *s++; 1500 if (isascii(c) && isalpha(c)) { 1501 if (islower(c)) 1502 c = toupper(c); 1503 letters[c - 'A']++; 1504 } 1505 } 1506 for (i = 0; i < 26; i++) 1507 if (letters[i] < 2) 1508 letters[i] = 0; 1509 else 1510 letters[i] = 1; 1511 } 1512 1513 found_any = 0; 1514 fprintf(stderr, ", resulting proxy rights = "); 1515 for (i = 0; i < 26; i++) 1516 if (letters[i]) { 1517 fprintf(stderr, "%c", i + 'A'); 1518 found_any = 1; 1519 } 1520 if (!found_any) 1521 fprintf(stderr, "none"); 1522 fprintf(stderr, "\n"); 1523 1524 PROXY_CERT_INFO_EXTENSION_free(pci); 1525 } 1526 } 1527 } 1528 1529 return (ok); 1530 } 1531 1532 static void 1533 process_proxy_debug(int indent, const char *format, ...) 1534 { 1535 static const char indentation[] = 1536 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" 1537 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; /* That's 80 > */ 1538 char my_format[256]; 1539 va_list args; 1540 1541 (void) snprintf(my_format, sizeof(my_format), "%*.*s %s", 1542 indent, indent, indentation, format); 1543 1544 va_start(args, format); 1545 vfprintf(stderr, my_format, args); 1546 va_end(args); 1547 } 1548 /* Priority levels: 1549 0 [!]var, () 1550 1 & ^ 1551 2 | 1552 */ 1553 static int process_proxy_cond_adders(unsigned int letters[26], 1554 const char *cond, const char **cond_end, int *pos, int indent); 1555 1556 static int 1557 process_proxy_cond_val(unsigned int letters[26], const char *cond, 1558 const char **cond_end, int *pos, int indent) 1559 { 1560 int c; 1561 int ok = 1; 1562 int negate = 0; 1563 1564 while (isspace((int)*cond)) { 1565 cond++; 1566 (*pos)++; 1567 } 1568 c = *cond; 1569 1570 if (debug) 1571 process_proxy_debug(indent, 1572 "Start process_proxy_cond_val at position %d: %s\n", 1573 *pos, cond); 1574 1575 while (c == '!') { 1576 negate = !negate; 1577 cond++; 1578 (*pos)++; 1579 while (isspace((int)*cond)) { 1580 cond++; 1581 (*pos)++; 1582 } 1583 c = *cond; 1584 } 1585 1586 if (c == '(') { 1587 cond++; 1588 (*pos)++; 1589 ok = process_proxy_cond_adders(letters, cond, cond_end, pos, 1590 indent + 1); 1591 cond = *cond_end; 1592 if (ok < 0) 1593 goto end; 1594 while (isspace((int)*cond)) { 1595 cond++; 1596 (*pos)++; 1597 } 1598 c = *cond; 1599 if (c != ')') { 1600 fprintf(stderr, 1601 "Weird condition character in position %d: " 1602 "%c\n", *pos, c); 1603 ok = -1; 1604 goto end; 1605 } 1606 cond++; 1607 (*pos)++; 1608 } else if (isascii(c) && isalpha(c)) { 1609 if (islower(c)) 1610 c = toupper(c); 1611 ok = letters[c - 'A']; 1612 cond++; 1613 (*pos)++; 1614 } else { 1615 fprintf(stderr, 1616 "Weird condition character in position %d: " 1617 "%c\n", *pos, c); 1618 ok = -1; 1619 goto end; 1620 } 1621 end: 1622 *cond_end = cond; 1623 if (ok >= 0 && negate) 1624 ok = !ok; 1625 1626 if (debug) 1627 process_proxy_debug(indent, 1628 "End process_proxy_cond_val at position %d: %s, returning %d\n", 1629 *pos, cond, ok); 1630 1631 return ok; 1632 } 1633 1634 static int 1635 process_proxy_cond_multipliers(unsigned int letters[26], const char *cond, 1636 const char **cond_end, int *pos, int indent) 1637 { 1638 int ok; 1639 char c; 1640 1641 if (debug) 1642 process_proxy_debug(indent, 1643 "Start process_proxy_cond_multipliers at position %d: %s\n", 1644 *pos, cond); 1645 1646 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1); 1647 cond = *cond_end; 1648 if (ok < 0) 1649 goto end; 1650 1651 while (ok >= 0) { 1652 while (isspace((int)*cond)) { 1653 cond++; 1654 (*pos)++; 1655 } 1656 c = *cond; 1657 1658 switch (c) { 1659 case '&': 1660 case '^': 1661 { 1662 int save_ok = ok; 1663 1664 cond++; 1665 (*pos)++; 1666 ok = process_proxy_cond_val(letters, 1667 cond, cond_end, pos, indent + 1); 1668 cond = *cond_end; 1669 if (ok < 0) 1670 break; 1671 1672 switch (c) { 1673 case '&': 1674 ok &= save_ok; 1675 break; 1676 case '^': 1677 ok ^= save_ok; 1678 break; 1679 default: 1680 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!" 1681 " STOPPING\n"); 1682 exit(1); 1683 } 1684 } 1685 break; 1686 default: 1687 goto end; 1688 } 1689 } 1690 end: 1691 if (debug) 1692 process_proxy_debug(indent, 1693 "End process_proxy_cond_multipliers at position %d: %s, " 1694 "returning %d\n", 1695 *pos, cond, ok); 1696 1697 *cond_end = cond; 1698 return ok; 1699 } 1700 1701 static int 1702 process_proxy_cond_adders(unsigned int letters[26], const char *cond, 1703 const char **cond_end, int *pos, int indent) 1704 { 1705 int ok; 1706 char c; 1707 1708 if (debug) 1709 process_proxy_debug(indent, 1710 "Start process_proxy_cond_adders at position %d: %s\n", 1711 *pos, cond); 1712 1713 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos, 1714 indent + 1); 1715 cond = *cond_end; 1716 if (ok < 0) 1717 goto end; 1718 1719 while (ok >= 0) { 1720 while (isspace((int)*cond)) { 1721 cond++; 1722 (*pos)++; 1723 } 1724 c = *cond; 1725 1726 switch (c) { 1727 case '|': 1728 { 1729 int save_ok = ok; 1730 1731 cond++; 1732 (*pos)++; 1733 ok = process_proxy_cond_multipliers(letters, 1734 cond, cond_end, pos, indent + 1); 1735 cond = *cond_end; 1736 if (ok < 0) 1737 break; 1738 1739 switch (c) { 1740 case '|': 1741 ok |= save_ok; 1742 break; 1743 default: 1744 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!" 1745 " STOPPING\n"); 1746 exit(1); 1747 } 1748 } 1749 break; 1750 default: 1751 goto end; 1752 } 1753 } 1754 end: 1755 if (debug) 1756 process_proxy_debug(indent, 1757 "End process_proxy_cond_adders at position %d: %s, returning %d\n", 1758 *pos, cond, ok); 1759 1760 *cond_end = cond; 1761 return ok; 1762 } 1763 1764 static int 1765 process_proxy_cond(unsigned int letters[26], const char *cond, 1766 const char **cond_end) 1767 { 1768 int pos = 1; 1769 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1); 1770 } 1771 1772 static int 1773 app_verify_callback(X509_STORE_CTX *ctx, void *arg) 1774 { 1775 int ok = 1; 1776 struct app_verify_arg *cb_arg = arg; 1777 unsigned int letters[26]; /* only used with proxy_auth */ 1778 1779 if (cb_arg->app_verify) { 1780 char *s = NULL, buf[256]; 1781 1782 fprintf(stderr, "In app_verify_callback, allowing cert. "); 1783 fprintf(stderr, "Arg is: %s\n", cb_arg->string); 1784 fprintf(stderr, "Finished printing do we have a context? 0x%p a cert? 0x%p\n", 1785 (void *)ctx, (void *)ctx->cert); 1786 if (ctx->cert) 1787 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256); 1788 if (s != NULL) { 1789 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf); 1790 } 1791 return (1); 1792 } 1793 if (cb_arg->proxy_auth) { 1794 int found_any = 0, i; 1795 char *sp; 1796 1797 for (i = 0; i < 26; i++) 1798 letters[i] = 0; 1799 for (sp = cb_arg->proxy_auth; *sp; sp++) { 1800 int c = *sp; 1801 if (isascii(c) && isalpha(c)) { 1802 if (islower(c)) 1803 c = toupper(c); 1804 letters[c - 'A'] = 1; 1805 } 1806 } 1807 1808 fprintf(stderr, " Initial proxy rights = "); 1809 for (i = 0; i < 26; i++) 1810 if (letters[i]) { 1811 fprintf(stderr, "%c", i + 'A'); 1812 found_any = 1; 1813 } 1814 if (!found_any) 1815 fprintf(stderr, "none"); 1816 fprintf(stderr, "\n"); 1817 1818 X509_STORE_CTX_set_ex_data(ctx, 1819 get_proxy_auth_ex_data_idx(), letters); 1820 } 1821 if (cb_arg->allow_proxy_certs) { 1822 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS); 1823 } 1824 1825 ok = X509_verify_cert(ctx); 1826 1827 if (cb_arg->proxy_auth) { 1828 if (ok > 0) { 1829 const char *cond_end = NULL; 1830 1831 ok = process_proxy_cond(letters, 1832 cb_arg->proxy_cond, &cond_end); 1833 1834 if (ok < 0) 1835 exit(3); 1836 if (*cond_end) { 1837 fprintf(stderr, "Stopped processing condition before it's end.\n"); 1838 ok = 0; 1839 } 1840 if (!ok) 1841 fprintf(stderr, "Proxy rights check with condition '%s' proved invalid\n", 1842 cb_arg->proxy_cond); 1843 else 1844 fprintf(stderr, "Proxy rights check with condition '%s' proved valid\n", 1845 cb_arg->proxy_cond); 1846 } 1847 } 1848 return (ok); 1849 } 1850 1851 /* These DH parameters have been generated as follows: 1852 * $ openssl dhparam -C -noout 1024 1853 * $ openssl dhparam -C -noout -dsaparam 1024 1854 * (The second function has been renamed to avoid name conflicts.) 1855 */ 1856 static DH * 1857 get_dh1024() 1858 { 1859 static unsigned char dh1024_p[] = { 1860 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF, 0x3A, 1861 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56, 0xA2, 1862 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F, 0xB0, 1863 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87, 0xC2, 1864 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0, 0x8C, 1865 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F, 0xB8, 1866 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D, 0x52, 1867 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC, 0xC1, 1868 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB, 0xB1, 1869 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89, 0xAB, 1870 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53, 1871 }; 1872 static unsigned char dh1024_g[] = { 1873 0x02, 1874 }; 1875 DH *dh; 1876 1877 if ((dh = DH_new()) == NULL) 1878 return (NULL); 1879 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); 1880 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); 1881 if ((dh->p == NULL) || (dh->g == NULL)) { 1882 DH_free(dh); 1883 return (NULL); 1884 } 1885 return (dh); 1886 } 1887 1888 static DH * 1889 get_dh1024dsa() 1890 { 1891 static unsigned char dh1024_p[] = { 1892 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5, 0x00, 1893 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87, 0x19, 1894 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65, 0xD2, 1895 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6, 0x55, 1896 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF, 0xFC, 1897 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52, 0x97, 1898 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28, 0x8D, 1899 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD, 0xBB, 1900 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C, 0xF6, 1901 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26, 0x9E, 1902 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39, 1903 }; 1904 static unsigned char dh1024_g[] = { 1905 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80, 0x05, 1906 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03, 0xF3, 1907 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A, 0xE9, 1908 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85, 0x3C, 1909 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B, 0x65, 1910 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF, 0x60, 1911 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E, 0xF6, 1912 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB, 0xA7, 1913 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72, 0xA1, 1914 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E, 0x60, 1915 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2, 1916 }; 1917 DH *dh; 1918 1919 if ((dh = DH_new()) == NULL) 1920 return (NULL); 1921 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); 1922 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); 1923 if ((dh->p == NULL) || (dh->g == NULL)) { 1924 DH_free(dh); 1925 return (NULL); 1926 } 1927 dh->length = 160; 1928 return (dh); 1929 } 1930 1931 #if 0 1932 static int 1933 do_test_cipherlist(void) 1934 { 1935 int i = 0; 1936 const SSL_METHOD *meth; 1937 const SSL_CIPHER *ci, *tci = NULL; 1938 1939 fprintf(stderr, "testing TLSv1 cipher list order: "); 1940 meth = TLSv1_method(); 1941 tci = NULL; 1942 while ((ci = meth->get_cipher(i++)) != NULL) { 1943 if (tci != NULL) { 1944 if (ci->id >= tci->id) { 1945 fprintf(stderr, 1946 "failed %lx vs. %lx\n", ci->id, tci->id); 1947 return 0; 1948 } 1949 } 1950 tci = ci; 1951 } 1952 fprintf(stderr, "ok\n"); 1953 1954 return 1; 1955 } 1956 #endif 1957