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. */ 145 146#include <assert.h> 147#include <errno.h> 148#include <limits.h> 149#include <stdio.h> 150#include <stdlib.h> 151#include <string.h> 152#include <time.h> 153 154#define USE_SOCKETS 155#include "e_os.h" 156 157#ifdef OPENSSL_SYS_VMS 158#define _XOPEN_SOURCE 500 /* Or isascii won't be declared properly on 159 VMS (at least with DECompHP C). */ 160#endif 161 162#include <ctype.h> 163 164#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#ifndef OPENSSL_NO_RSA 176#include <openssl/rsa.h> 177#endif 178#ifndef OPENSSL_NO_DSA 179#include <openssl/dsa.h> 180#endif 181#ifndef OPENSSL_NO_DH 182#include <openssl/dh.h> 183#endif 184#include <openssl/bn.h> 185 186#define _XOPEN_SOURCE_EXTENDED 1 /* Or gethostname won't be declared properly 187 on Compaq platforms (at least with DEC C). 188 Do not try to put it earlier, or IPv6 includes 189 get screwed... 190 */ 191 192#ifdef OPENSSL_SYS_WINDOWS 193#include <winsock.h> 194#else 195#include OPENSSL_UNISTD 196#endif 197 198#ifdef OPENSSL_SYS_VMS 199# define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM" 200# define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM" 201#elif defined(OPENSSL_SYS_WINCE) 202# define TEST_SERVER_CERT "\\OpenSSL\\server.pem" 203# define TEST_CLIENT_CERT "\\OpenSSL\\client.pem" 204#elif defined(OPENSSL_SYS_NETWARE) 205# define TEST_SERVER_CERT "\\openssl\\apps\\server.pem" 206# define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem" 207#else 208# define TEST_SERVER_CERT "../apps/server.pem" 209# define TEST_CLIENT_CERT "../apps/client.pem" 210#endif 211 212/* There is really no standard for this, so let's assign some tentative 213 numbers. In any case, these numbers are only for this test */ 214#define COMP_RLE 255 215#define COMP_ZLIB 1 216 217static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx); 218#ifndef OPENSSL_NO_RSA 219static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export,int keylength); 220static void free_tmp_rsa(void); 221#endif 222static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg); 223#define APP_CALLBACK_STRING "Test Callback Argument" 224struct app_verify_arg 225 { 226 char *string; 227 int app_verify; 228 int allow_proxy_certs; 229 char *proxy_auth; 230 char *proxy_cond; 231 }; 232 233#ifndef OPENSSL_NO_DH 234static DH *get_dh512(void); 235static DH *get_dh1024(void); 236static DH *get_dh1024dsa(void); 237#endif 238 239 240static char *psk_key=NULL; /* by default PSK is not used */ 241#ifndef OPENSSL_NO_PSK 242static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity, 243 unsigned int max_identity_len, unsigned char *psk, 244 unsigned int max_psk_len); 245static unsigned int psk_server_callback(SSL *ssl, const char *identity, unsigned char *psk, 246 unsigned int max_psk_len); 247#endif 248 249static BIO *bio_err=NULL; 250static BIO *bio_stdout=NULL; 251 252static char *cipher=NULL; 253static int verbose=0; 254static int debug=0; 255#if 0 256/* Not used yet. */ 257#ifdef FIONBIO 258static int s_nbio=0; 259#endif 260#endif 261 262static const char rnd_seed[] = "string to make the random number generator think it has entropy"; 263 264int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time); 265int doit(SSL *s_ssl,SSL *c_ssl,long bytes); 266static int do_test_cipherlist(void); 267static void sv_usage(void) 268 { 269 fprintf(stderr,"usage: ssltest [args ...]\n"); 270 fprintf(stderr,"\n"); 271 fprintf(stderr," -server_auth - check server certificate\n"); 272 fprintf(stderr," -client_auth - do client authentication\n"); 273 fprintf(stderr," -proxy - allow proxy certificates\n"); 274 fprintf(stderr," -proxy_auth <val> - set proxy policy rights\n"); 275 fprintf(stderr," -proxy_cond <val> - experssion to test proxy policy rights\n"); 276 fprintf(stderr," -v - more output\n"); 277 fprintf(stderr," -d - debug output\n"); 278 fprintf(stderr," -reuse - use session-id reuse\n"); 279 fprintf(stderr," -num <val> - number of connections to perform\n"); 280 fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n"); 281#ifndef OPENSSL_NO_DH 282 fprintf(stderr," -dhe1024 - use 1024 bit key (safe prime) for DHE\n"); 283 fprintf(stderr," -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n"); 284 fprintf(stderr," -no_dhe - disable DHE\n"); 285#endif 286#ifndef OPENSSL_NO_ECDH 287 fprintf(stderr," -no_ecdhe - disable ECDHE\n"); 288#endif 289#ifndef OPENSSL_NO_PSK 290 fprintf(stderr," -psk arg - PSK in hex (without 0x)\n"); 291#endif 292#ifndef OPENSSL_NO_SSL2 293 fprintf(stderr," -ssl2 - use SSLv2\n"); 294#endif 295#ifndef OPENSSL_NO_SSL3 296 fprintf(stderr," -ssl3 - use SSLv3\n"); 297#endif 298#ifndef OPENSSL_NO_TLS1 299 fprintf(stderr," -tls1 - use TLSv1\n"); 300#endif 301 fprintf(stderr," -CApath arg - PEM format directory of CA's\n"); 302 fprintf(stderr," -CAfile arg - PEM format file of CA's\n"); 303 fprintf(stderr," -cert arg - Server certificate file\n"); 304 fprintf(stderr," -key arg - Server key file (default: same as -cert)\n"); 305 fprintf(stderr," -c_cert arg - Client certificate file\n"); 306 fprintf(stderr," -c_key arg - Client key file (default: same as -c_cert)\n"); 307 fprintf(stderr," -cipher arg - The cipher list\n"); 308 fprintf(stderr," -bio_pair - Use BIO pairs\n"); 309 fprintf(stderr," -f - Test even cases that can't work\n"); 310 fprintf(stderr," -time - measure processor time used by client and server\n"); 311 fprintf(stderr," -zlib - use zlib compression\n"); 312 fprintf(stderr," -rle - use rle compression\n"); 313#ifndef OPENSSL_NO_ECDH 314 fprintf(stderr," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \ 315 " Use \"openssl ecparam -list_curves\" for all names\n" \ 316 " (default is sect163r2).\n"); 317#endif 318 fprintf(stderr," -test_cipherlist - verifies the order of the ssl cipher lists\n"); 319 } 320 321static void print_details(SSL *c_ssl, const char *prefix) 322 { 323 const SSL_CIPHER *ciph; 324 X509 *cert; 325 326 ciph=SSL_get_current_cipher(c_ssl); 327 BIO_printf(bio_stdout,"%s%s, cipher %s %s", 328 prefix, 329 SSL_get_version(c_ssl), 330 SSL_CIPHER_get_version(ciph), 331 SSL_CIPHER_get_name(ciph)); 332 cert=SSL_get_peer_certificate(c_ssl); 333 if (cert != NULL) 334 { 335 EVP_PKEY *pkey = X509_get_pubkey(cert); 336 if (pkey != NULL) 337 { 338 if (0) 339 ; 340#ifndef OPENSSL_NO_RSA 341 else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL 342 && pkey->pkey.rsa->n != NULL) 343 { 344 BIO_printf(bio_stdout, ", %d bit RSA", 345 BN_num_bits(pkey->pkey.rsa->n)); 346 } 347#endif 348#ifndef OPENSSL_NO_DSA 349 else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL 350 && pkey->pkey.dsa->p != NULL) 351 { 352 BIO_printf(bio_stdout, ", %d bit DSA", 353 BN_num_bits(pkey->pkey.dsa->p)); 354 } 355#endif 356 EVP_PKEY_free(pkey); 357 } 358 X509_free(cert); 359 } 360 /* The SSL API does not allow us to look at temporary RSA/DH keys, 361 * otherwise we should print their lengths too */ 362 BIO_printf(bio_stdout,"\n"); 363 } 364 365static void lock_dbg_cb(int mode, int type, const char *file, int line) 366 { 367 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */ 368 const char *errstr = NULL; 369 int rw; 370 371 rw = mode & (CRYPTO_READ|CRYPTO_WRITE); 372 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) 373 { 374 errstr = "invalid mode"; 375 goto err; 376 } 377 378 if (type < 0 || type >= CRYPTO_NUM_LOCKS) 379 { 380 errstr = "type out of bounds"; 381 goto err; 382 } 383 384 if (mode & CRYPTO_LOCK) 385 { 386 if (modes[type]) 387 { 388 errstr = "already locked"; 389 /* must not happen in a single-threaded program 390 * (would deadlock) */ 391 goto err; 392 } 393 394 modes[type] = rw; 395 } 396 else if (mode & CRYPTO_UNLOCK) 397 { 398 if (!modes[type]) 399 { 400 errstr = "not locked"; 401 goto err; 402 } 403 404 if (modes[type] != rw) 405 { 406 errstr = (rw == CRYPTO_READ) ? 407 "CRYPTO_r_unlock on write lock" : 408 "CRYPTO_w_unlock on read lock"; 409 } 410 411 modes[type] = 0; 412 } 413 else 414 { 415 errstr = "invalid mode"; 416 goto err; 417 } 418 419 err: 420 if (errstr) 421 { 422 /* we cannot use bio_err here */ 423 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n", 424 errstr, mode, type, file, line); 425 } 426 } 427 428#ifdef TLSEXT_TYPE_opaque_prf_input 429struct cb_info_st { void *input; size_t len; int ret; }; 430struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */ 431struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */ 432struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */ 433struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */ 434 435int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_) 436 { 437 struct cb_info_st *arg = arg_; 438 439 if (arg == NULL) 440 return 1; 441 442 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len)) 443 return 0; 444 return arg->ret; 445 } 446#endif 447 448int main(int argc, char *argv[]) 449 { 450 char *CApath=NULL,*CAfile=NULL; 451 int badop=0; 452 int bio_pair=0; 453 int force=0; 454 int tls1=0,ssl2=0,ssl3=0,ret=1; 455 int client_auth=0; 456 int server_auth=0,i; 457 struct app_verify_arg app_verify_arg = 458 { APP_CALLBACK_STRING, 0, 0, NULL, NULL }; 459 char *server_cert=TEST_SERVER_CERT; 460 char *server_key=NULL; 461 char *client_cert=TEST_CLIENT_CERT; 462 char *client_key=NULL; 463#ifndef OPENSSL_NO_ECDH 464 char *named_curve = NULL; 465#endif 466 SSL_CTX *s_ctx=NULL; 467 SSL_CTX *c_ctx=NULL; 468 const SSL_METHOD *meth=NULL; 469 SSL *c_ssl,*s_ssl; 470 int number=1,reuse=0; 471 long bytes=256L; 472#ifndef OPENSSL_NO_DH 473 DH *dh; 474 int dhe1024 = 0, dhe1024dsa = 0; 475#endif 476#ifndef OPENSSL_NO_ECDH 477 EC_KEY *ecdh = NULL; 478#endif 479 int no_dhe = 0; 480 int no_ecdhe = 0; 481 int no_psk = 0; 482 int print_time = 0; 483 clock_t s_time = 0, c_time = 0; 484 int comp = 0; 485#ifndef OPENSSL_NO_COMP 486 COMP_METHOD *cm = NULL; 487#endif 488 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL; 489 int test_cipherlist = 0; 490 491 verbose = 0; 492 debug = 0; 493 cipher = 0; 494 495 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE|BIO_FP_TEXT); 496 497 CRYPTO_set_locking_callback(lock_dbg_cb); 498 499 /* enable memory leak checking unless explicitly disabled */ 500 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) 501 { 502 CRYPTO_malloc_debug_init(); 503 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL); 504 } 505 else 506 { 507 /* OPENSSL_DEBUG_MEMORY=off */ 508 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0); 509 } 510 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); 511 512 RAND_seed(rnd_seed, sizeof rnd_seed); 513 514 bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE|BIO_FP_TEXT); 515 516 argc--; 517 argv++; 518 519 while (argc >= 1) 520 { 521 if (strcmp(*argv,"-server_auth") == 0) 522 server_auth=1; 523 else if (strcmp(*argv,"-client_auth") == 0) 524 client_auth=1; 525 else if (strcmp(*argv,"-proxy_auth") == 0) 526 { 527 if (--argc < 1) goto bad; 528 app_verify_arg.proxy_auth= *(++argv); 529 } 530 else if (strcmp(*argv,"-proxy_cond") == 0) 531 { 532 if (--argc < 1) goto bad; 533 app_verify_arg.proxy_cond= *(++argv); 534 } 535 else if (strcmp(*argv,"-v") == 0) 536 verbose=1; 537 else if (strcmp(*argv,"-d") == 0) 538 debug=1; 539 else if (strcmp(*argv,"-reuse") == 0) 540 reuse=1; 541 else if (strcmp(*argv,"-dhe1024") == 0) 542 { 543#ifndef OPENSSL_NO_DH 544 dhe1024=1; 545#else 546 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n"); 547#endif 548 } 549 else if (strcmp(*argv,"-dhe1024dsa") == 0) 550 { 551#ifndef OPENSSL_NO_DH 552 dhe1024dsa=1; 553#else 554 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n"); 555#endif 556 } 557 else if (strcmp(*argv,"-no_dhe") == 0) 558 no_dhe=1; 559 else if (strcmp(*argv,"-no_ecdhe") == 0) 560 no_ecdhe=1; 561 else if (strcmp(*argv,"-psk") == 0) 562 { 563 if (--argc < 1) goto bad; 564 psk_key=*(++argv); 565#ifndef OPENSSL_NO_PSK 566 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) 567 { 568 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv); 569 goto bad; 570 } 571#else 572 no_psk=1; 573#endif 574 } 575 else if (strcmp(*argv,"-ssl2") == 0) 576 ssl2=1; 577 else if (strcmp(*argv,"-tls1") == 0) 578 tls1=1; 579 else if (strcmp(*argv,"-ssl3") == 0) 580 ssl3=1; 581 else if (strncmp(*argv,"-num",4) == 0) 582 { 583 if (--argc < 1) goto bad; 584 number= atoi(*(++argv)); 585 if (number == 0) number=1; 586 } 587 else if (strcmp(*argv,"-bytes") == 0) 588 { 589 if (--argc < 1) goto bad; 590 bytes= atol(*(++argv)); 591 if (bytes == 0L) bytes=1L; 592 i=strlen(argv[0]); 593 if (argv[0][i-1] == 'k') bytes*=1024L; 594 if (argv[0][i-1] == 'm') bytes*=1024L*1024L; 595 } 596 else if (strcmp(*argv,"-cert") == 0) 597 { 598 if (--argc < 1) goto bad; 599 server_cert= *(++argv); 600 } 601 else if (strcmp(*argv,"-s_cert") == 0) 602 { 603 if (--argc < 1) goto bad; 604 server_cert= *(++argv); 605 } 606 else if (strcmp(*argv,"-key") == 0) 607 { 608 if (--argc < 1) goto bad; 609 server_key= *(++argv); 610 } 611 else if (strcmp(*argv,"-s_key") == 0) 612 { 613 if (--argc < 1) goto bad; 614 server_key= *(++argv); 615 } 616 else if (strcmp(*argv,"-c_cert") == 0) 617 { 618 if (--argc < 1) goto bad; 619 client_cert= *(++argv); 620 } 621 else if (strcmp(*argv,"-c_key") == 0) 622 { 623 if (--argc < 1) goto bad; 624 client_key= *(++argv); 625 } 626 else if (strcmp(*argv,"-cipher") == 0) 627 { 628 if (--argc < 1) goto bad; 629 cipher= *(++argv); 630 } 631 else if (strcmp(*argv,"-CApath") == 0) 632 { 633 if (--argc < 1) goto bad; 634 CApath= *(++argv); 635 } 636 else if (strcmp(*argv,"-CAfile") == 0) 637 { 638 if (--argc < 1) goto bad; 639 CAfile= *(++argv); 640 } 641 else if (strcmp(*argv,"-bio_pair") == 0) 642 { 643 bio_pair = 1; 644 } 645 else if (strcmp(*argv,"-f") == 0) 646 { 647 force = 1; 648 } 649 else if (strcmp(*argv,"-time") == 0) 650 { 651 print_time = 1; 652 } 653 else if (strcmp(*argv,"-zlib") == 0) 654 { 655 comp = COMP_ZLIB; 656 } 657 else if (strcmp(*argv,"-rle") == 0) 658 { 659 comp = COMP_RLE; 660 } 661 else if (strcmp(*argv,"-named_curve") == 0) 662 { 663 if (--argc < 1) goto bad; 664#ifndef OPENSSL_NO_ECDH 665 named_curve = *(++argv); 666#else 667 fprintf(stderr,"ignoring -named_curve, since I'm compiled without ECDH\n"); 668 ++argv; 669#endif 670 } 671 else if (strcmp(*argv,"-app_verify") == 0) 672 { 673 app_verify_arg.app_verify = 1; 674 } 675 else if (strcmp(*argv,"-proxy") == 0) 676 { 677 app_verify_arg.allow_proxy_certs = 1; 678 } 679 else if (strcmp(*argv,"-test_cipherlist") == 0) 680 { 681 test_cipherlist = 1; 682 } 683 else 684 { 685 fprintf(stderr,"unknown option %s\n",*argv); 686 badop=1; 687 break; 688 } 689 argc--; 690 argv++; 691 } 692 if (badop) 693 { 694bad: 695 sv_usage(); 696 goto end; 697 } 698 699 if (test_cipherlist == 1) 700 { 701 /* ensure that the cipher list are correctly sorted and exit */ 702 if (do_test_cipherlist() == 0) 703 EXIT(1); 704 ret = 0; 705 goto end; 706 } 707 708 if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force) 709 { 710 fprintf(stderr, "This case cannot work. Use -f to perform " 711 "the test anyway (and\n-d to see what happens), " 712 "or add one of -ssl2, -ssl3, -tls1, -reuse\n" 713 "to avoid protocol mismatch.\n"); 714 EXIT(1); 715 } 716 717 if (print_time) 718 { 719 if (!bio_pair) 720 { 721 fprintf(stderr, "Using BIO pair (-bio_pair)\n"); 722 bio_pair = 1; 723 } 724 if (number < 50 && !force) 725 fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n"); 726 } 727 728/* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */ 729 730 SSL_library_init(); 731 SSL_load_error_strings(); 732 733#ifndef OPENSSL_NO_COMP 734 if (comp == COMP_ZLIB) cm = COMP_zlib(); 735 if (comp == COMP_RLE) cm = COMP_rle(); 736 if (cm != NULL) 737 { 738 if (cm->type != NID_undef) 739 { 740 if (SSL_COMP_add_compression_method(comp, cm) != 0) 741 { 742 fprintf(stderr, 743 "Failed to add compression method\n"); 744 ERR_print_errors_fp(stderr); 745 } 746 } 747 else 748 { 749 fprintf(stderr, 750 "Warning: %s compression not supported\n", 751 (comp == COMP_RLE ? "rle" : 752 (comp == COMP_ZLIB ? "zlib" : 753 "unknown"))); 754 ERR_print_errors_fp(stderr); 755 } 756 } 757 ssl_comp_methods = SSL_COMP_get_compression_methods(); 758 fprintf(stderr, "Available compression methods:\n"); 759 { 760 int j, n = sk_SSL_COMP_num(ssl_comp_methods); 761 if (n == 0) 762 fprintf(stderr, " NONE\n"); 763 else 764 for (j = 0; j < n; j++) 765 { 766 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j); 767 fprintf(stderr, " %d: %s\n", c->id, c->name); 768 } 769 } 770#endif 771 772#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3) 773 if (ssl2) 774 meth=SSLv2_method(); 775 else 776 if (tls1) 777 meth=TLSv1_method(); 778 else 779 if (ssl3) 780 meth=SSLv3_method(); 781 else 782 meth=SSLv23_method(); 783#else 784#ifdef OPENSSL_NO_SSL2 785 if (tls1) 786 meth=TLSv1_method(); 787 else 788 if (ssl3) 789 meth=SSLv3_method(); 790 else 791 meth=SSLv23_method(); 792#else 793 meth=SSLv2_method(); 794#endif 795#endif 796 797 c_ctx=SSL_CTX_new(meth); 798 s_ctx=SSL_CTX_new(meth); 799 if ((c_ctx == NULL) || (s_ctx == NULL)) 800 { 801 ERR_print_errors(bio_err); 802 goto end; 803 } 804 805 if (cipher != NULL) 806 { 807 SSL_CTX_set_cipher_list(c_ctx,cipher); 808 SSL_CTX_set_cipher_list(s_ctx,cipher); 809 } 810 811#ifndef OPENSSL_NO_DH 812 if (!no_dhe) 813 { 814 if (dhe1024dsa) 815 { 816 /* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */ 817 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE); 818 dh=get_dh1024dsa(); 819 } 820 else if (dhe1024) 821 dh=get_dh1024(); 822 else 823 dh=get_dh512(); 824 SSL_CTX_set_tmp_dh(s_ctx,dh); 825 DH_free(dh); 826 } 827#else 828 (void)no_dhe; 829#endif 830 831#ifndef OPENSSL_NO_ECDH 832 if (!no_ecdhe) 833 { 834 int nid; 835 836 if (named_curve != NULL) 837 { 838 nid = OBJ_sn2nid(named_curve); 839 if (nid == 0) 840 { 841 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve); 842 goto end; 843 } 844 } 845 else 846 nid = NID_sect163r2; 847 848 ecdh = EC_KEY_new_by_curve_name(nid); 849 if (ecdh == NULL) 850 { 851 BIO_printf(bio_err, "unable to create curve\n"); 852 goto end; 853 } 854 855 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh); 856 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE); 857 EC_KEY_free(ecdh); 858 } 859#else 860 (void)no_ecdhe; 861#endif 862 863#ifndef OPENSSL_NO_RSA 864 SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb); 865#endif 866 867#ifdef TLSEXT_TYPE_opaque_prf_input 868 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb); 869 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb); 870 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1); /* or &co2 or NULL */ 871 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1); /* or &so2 or NULL */ 872#endif 873 874 if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM)) 875 { 876 ERR_print_errors(bio_err); 877 } 878 else if (!SSL_CTX_use_PrivateKey_file(s_ctx, 879 (server_key?server_key:server_cert), SSL_FILETYPE_PEM)) 880 { 881 ERR_print_errors(bio_err); 882 goto end; 883 } 884 885 if (client_auth) 886 { 887 SSL_CTX_use_certificate_file(c_ctx,client_cert, 888 SSL_FILETYPE_PEM); 889 SSL_CTX_use_PrivateKey_file(c_ctx, 890 (client_key?client_key:client_cert), 891 SSL_FILETYPE_PEM); 892 } 893 894 if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) || 895 (!SSL_CTX_set_default_verify_paths(s_ctx)) || 896 (!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) || 897 (!SSL_CTX_set_default_verify_paths(c_ctx))) 898 { 899 /* fprintf(stderr,"SSL_load_verify_locations\n"); */ 900 ERR_print_errors(bio_err); 901 /* goto end; */ 902 } 903 904 if (client_auth) 905 { 906 BIO_printf(bio_err,"client authentication\n"); 907 SSL_CTX_set_verify(s_ctx, 908 SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 909 verify_callback); 910 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, &app_verify_arg); 911 } 912 if (server_auth) 913 { 914 BIO_printf(bio_err,"server authentication\n"); 915 SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER, 916 verify_callback); 917 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, &app_verify_arg); 918 } 919 920 { 921 int session_id_context = 0; 922 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, sizeof session_id_context); 923 } 924 925 /* Use PSK only if PSK key is given */ 926 if (psk_key != NULL) 927 { 928 /* no_psk is used to avoid putting psk command to openssl tool */ 929 if (no_psk) 930 { 931 /* if PSK is not compiled in and psk key is 932 * given, do nothing and exit successfully */ 933 ret=0; 934 goto end; 935 } 936#ifndef OPENSSL_NO_PSK 937 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback); 938 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback); 939 if (debug) 940 BIO_printf(bio_err,"setting PSK identity hint to s_ctx\n"); 941 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) 942 { 943 BIO_printf(bio_err,"error setting PSK identity hint to s_ctx\n"); 944 ERR_print_errors(bio_err); 945 goto end; 946 } 947#endif 948 } 949 950 c_ssl=SSL_new(c_ctx); 951 s_ssl=SSL_new(s_ctx); 952 953#ifndef OPENSSL_NO_KRB5 954 if (c_ssl && c_ssl->kssl_ctx) 955 { 956 char localhost[MAXHOSTNAMELEN+2]; 957 958 if (gethostname(localhost, sizeof localhost-1) == 0) 959 { 960 localhost[sizeof localhost-1]='\0'; 961 if(strlen(localhost) == sizeof localhost-1) 962 { 963 BIO_printf(bio_err,"localhost name too long\n"); 964 goto end; 965 } 966 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, 967 localhost); 968 } 969 } 970#endif /* OPENSSL_NO_KRB5 */ 971 972 for (i=0; i<number; i++) 973 { 974 if (!reuse) SSL_set_session(c_ssl,NULL); 975 if (bio_pair) 976 ret=doit_biopair(s_ssl,c_ssl,bytes,&s_time,&c_time); 977 else 978 ret=doit(s_ssl,c_ssl,bytes); 979 } 980 981 if (!verbose) 982 { 983 print_details(c_ssl, ""); 984 } 985 if ((number > 1) || (bytes > 1L)) 986 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n",number,bytes); 987 if (print_time) 988 { 989#ifdef CLOCKS_PER_SEC 990 /* "To determine the time in seconds, the value returned 991 * by the clock function should be divided by the value 992 * of the macro CLOCKS_PER_SEC." 993 * -- ISO/IEC 9899 */ 994 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n" 995 "Approximate total client time: %6.2f s\n", 996 (double)s_time/CLOCKS_PER_SEC, 997 (double)c_time/CLOCKS_PER_SEC); 998#else 999 /* "`CLOCKS_PER_SEC' undeclared (first use this function)" 1000 * -- cc on NeXTstep/OpenStep */ 1001 BIO_printf(bio_stdout, 1002 "Approximate total server time: %6.2f units\n" 1003 "Approximate total client time: %6.2f units\n", 1004 (double)s_time, 1005 (double)c_time); 1006#endif 1007 } 1008 1009 SSL_free(s_ssl); 1010 SSL_free(c_ssl); 1011 1012end: 1013 if (s_ctx != NULL) SSL_CTX_free(s_ctx); 1014 if (c_ctx != NULL) SSL_CTX_free(c_ctx); 1015 1016 if (bio_stdout != NULL) BIO_free(bio_stdout); 1017 1018#ifndef OPENSSL_NO_RSA 1019 free_tmp_rsa(); 1020#endif 1021#ifndef OPENSSL_NO_ENGINE 1022 ENGINE_cleanup(); 1023#endif 1024 CRYPTO_cleanup_all_ex_data(); 1025 ERR_free_strings(); 1026 ERR_remove_thread_state(NULL); 1027 EVP_cleanup(); 1028 CRYPTO_mem_leaks(bio_err); 1029 if (bio_err != NULL) BIO_free(bio_err); 1030 EXIT(ret); 1031 return ret; 1032 } 1033 1034int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count, 1035 clock_t *s_time, clock_t *c_time) 1036 { 1037 long cw_num = count, cr_num = count, sw_num = count, sr_num = count; 1038 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL; 1039 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL; 1040 int ret = 1; 1041 1042 size_t bufsiz = 256; /* small buffer for testing */ 1043 1044 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz)) 1045 goto err; 1046 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz)) 1047 goto err; 1048 1049 s_ssl_bio = BIO_new(BIO_f_ssl()); 1050 if (!s_ssl_bio) 1051 goto err; 1052 1053 c_ssl_bio = BIO_new(BIO_f_ssl()); 1054 if (!c_ssl_bio) 1055 goto err; 1056 1057 SSL_set_connect_state(c_ssl); 1058 SSL_set_bio(c_ssl, client, client); 1059 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE); 1060 1061 SSL_set_accept_state(s_ssl); 1062 SSL_set_bio(s_ssl, server, server); 1063 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE); 1064 1065 do 1066 { 1067 /* c_ssl_bio: SSL filter BIO 1068 * 1069 * client: pseudo-I/O for SSL library 1070 * 1071 * client_io: client's SSL communication; usually to be 1072 * relayed over some I/O facility, but in this 1073 * test program, we're the server, too: 1074 * 1075 * server_io: server's SSL communication 1076 * 1077 * server: pseudo-I/O for SSL library 1078 * 1079 * s_ssl_bio: SSL filter BIO 1080 * 1081 * The client and the server each employ a "BIO pair": 1082 * client + client_io, server + server_io. 1083 * BIO pairs are symmetric. A BIO pair behaves similar 1084 * to a non-blocking socketpair (but both endpoints must 1085 * be handled by the same thread). 1086 * [Here we could connect client and server to the ends 1087 * of a single BIO pair, but then this code would be less 1088 * suitable as an example for BIO pairs in general.] 1089 * 1090 * Useful functions for querying the state of BIO pair endpoints: 1091 * 1092 * BIO_ctrl_pending(bio) number of bytes we can read now 1093 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil 1094 * other side's read attempt 1095 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now 1096 * 1097 * ..._read_request is never more than ..._write_guarantee; 1098 * it depends on the application which one you should use. 1099 */ 1100 1101 /* We have non-blocking behaviour throughout this test program, but 1102 * can be sure that there is *some* progress in each iteration; so 1103 * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE 1104 * -- we just try everything in each iteration 1105 */ 1106 1107 { 1108 /* CLIENT */ 1109 1110 MS_STATIC char cbuf[1024*8]; 1111 int i, r; 1112 clock_t c_clock = clock(); 1113 1114 memset(cbuf, 0, sizeof(cbuf)); 1115 1116 if (debug) 1117 if (SSL_in_init(c_ssl)) 1118 printf("client waiting in SSL_connect - %s\n", 1119 SSL_state_string_long(c_ssl)); 1120 1121 if (cw_num > 0) 1122 { 1123 /* Write to server. */ 1124 1125 if (cw_num > (long)sizeof cbuf) 1126 i = sizeof cbuf; 1127 else 1128 i = (int)cw_num; 1129 r = BIO_write(c_ssl_bio, cbuf, i); 1130 if (r < 0) 1131 { 1132 if (!BIO_should_retry(c_ssl_bio)) 1133 { 1134 fprintf(stderr,"ERROR in CLIENT\n"); 1135 goto err; 1136 } 1137 /* BIO_should_retry(...) can just be ignored here. 1138 * The library expects us to call BIO_write with 1139 * the same arguments again, and that's what we will 1140 * do in the next iteration. */ 1141 } 1142 else if (r == 0) 1143 { 1144 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); 1145 goto err; 1146 } 1147 else 1148 { 1149 if (debug) 1150 printf("client wrote %d\n", r); 1151 cw_num -= r; 1152 } 1153 } 1154 1155 if (cr_num > 0) 1156 { 1157 /* Read from server. */ 1158 1159 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf)); 1160 if (r < 0) 1161 { 1162 if (!BIO_should_retry(c_ssl_bio)) 1163 { 1164 fprintf(stderr,"ERROR in CLIENT\n"); 1165 goto err; 1166 } 1167 /* Again, "BIO_should_retry" can be ignored. */ 1168 } 1169 else if (r == 0) 1170 { 1171 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); 1172 goto err; 1173 } 1174 else 1175 { 1176 if (debug) 1177 printf("client read %d\n", r); 1178 cr_num -= r; 1179 } 1180 } 1181 1182 /* c_time and s_time increments will typically be very small 1183 * (depending on machine speed and clock tick intervals), 1184 * but sampling over a large number of connections should 1185 * result in fairly accurate figures. We cannot guarantee 1186 * a lot, however -- if each connection lasts for exactly 1187 * one clock tick, it will be counted only for the client 1188 * or only for the server or even not at all. 1189 */ 1190 *c_time += (clock() - c_clock); 1191 } 1192 1193 { 1194 /* SERVER */ 1195 1196 MS_STATIC char sbuf[1024*8]; 1197 int i, r; 1198 clock_t s_clock = clock(); 1199 1200 memset(sbuf, 0, sizeof(sbuf)); 1201 1202 if (debug) 1203 if (SSL_in_init(s_ssl)) 1204 printf("server waiting in SSL_accept - %s\n", 1205 SSL_state_string_long(s_ssl)); 1206 1207 if (sw_num > 0) 1208 { 1209 /* Write to client. */ 1210 1211 if (sw_num > (long)sizeof sbuf) 1212 i = sizeof sbuf; 1213 else 1214 i = (int)sw_num; 1215 r = BIO_write(s_ssl_bio, sbuf, i); 1216 if (r < 0) 1217 { 1218 if (!BIO_should_retry(s_ssl_bio)) 1219 { 1220 fprintf(stderr,"ERROR in SERVER\n"); 1221 goto err; 1222 } 1223 /* Ignore "BIO_should_retry". */ 1224 } 1225 else if (r == 0) 1226 { 1227 fprintf(stderr,"SSL SERVER STARTUP FAILED\n"); 1228 goto err; 1229 } 1230 else 1231 { 1232 if (debug) 1233 printf("server wrote %d\n", r); 1234 sw_num -= r; 1235 } 1236 } 1237 1238 if (sr_num > 0) 1239 { 1240 /* Read from client. */ 1241 1242 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf)); 1243 if (r < 0) 1244 { 1245 if (!BIO_should_retry(s_ssl_bio)) 1246 { 1247 fprintf(stderr,"ERROR in SERVER\n"); 1248 goto err; 1249 } 1250 /* blah, blah */ 1251 } 1252 else if (r == 0) 1253 { 1254 fprintf(stderr,"SSL SERVER STARTUP FAILED\n"); 1255 goto err; 1256 } 1257 else 1258 { 1259 if (debug) 1260 printf("server read %d\n", r); 1261 sr_num -= r; 1262 } 1263 } 1264 1265 *s_time += (clock() - s_clock); 1266 } 1267 1268 { 1269 /* "I/O" BETWEEN CLIENT AND SERVER. */ 1270 1271 size_t r1, r2; 1272 BIO *io1 = server_io, *io2 = client_io; 1273 /* we use the non-copying interface for io1 1274 * and the standard BIO_write/BIO_read interface for io2 1275 */ 1276 1277 static int prev_progress = 1; 1278 int progress = 0; 1279 1280 /* io1 to io2 */ 1281 do 1282 { 1283 size_t num; 1284 int r; 1285 1286 r1 = BIO_ctrl_pending(io1); 1287 r2 = BIO_ctrl_get_write_guarantee(io2); 1288 1289 num = r1; 1290 if (r2 < num) 1291 num = r2; 1292 if (num) 1293 { 1294 char *dataptr; 1295 1296 if (INT_MAX < num) /* yeah, right */ 1297 num = INT_MAX; 1298 1299 r = BIO_nread(io1, &dataptr, (int)num); 1300 assert(r > 0); 1301 assert(r <= (int)num); 1302 /* possibly r < num (non-contiguous data) */ 1303 num = r; 1304 r = BIO_write(io2, dataptr, (int)num); 1305 if (r != (int)num) /* can't happen */ 1306 { 1307 fprintf(stderr, "ERROR: BIO_write could not write " 1308 "BIO_ctrl_get_write_guarantee() bytes"); 1309 goto err; 1310 } 1311 progress = 1; 1312 1313 if (debug) 1314 printf((io1 == client_io) ? 1315 "C->S relaying: %d bytes\n" : 1316 "S->C relaying: %d bytes\n", 1317 (int)num); 1318 } 1319 } 1320 while (r1 && r2); 1321 1322 /* io2 to io1 */ 1323 { 1324 size_t num; 1325 int r; 1326 1327 r1 = BIO_ctrl_pending(io2); 1328 r2 = BIO_ctrl_get_read_request(io1); 1329 /* here we could use ..._get_write_guarantee instead of 1330 * ..._get_read_request, but by using the latter 1331 * we test restartability of the SSL implementation 1332 * more thoroughly */ 1333 num = r1; 1334 if (r2 < num) 1335 num = r2; 1336 if (num) 1337 { 1338 char *dataptr; 1339 1340 if (INT_MAX < num) 1341 num = INT_MAX; 1342 1343 if (num > 1) 1344 --num; /* test restartability even more thoroughly */ 1345 1346 r = BIO_nwrite0(io1, &dataptr); 1347 assert(r > 0); 1348 if (r < (int)num) 1349 num = r; 1350 r = BIO_read(io2, dataptr, (int)num); 1351 if (r != (int)num) /* can't happen */ 1352 { 1353 fprintf(stderr, "ERROR: BIO_read could not read " 1354 "BIO_ctrl_pending() bytes"); 1355 goto err; 1356 } 1357 progress = 1; 1358 r = BIO_nwrite(io1, &dataptr, (int)num); 1359 if (r != (int)num) /* can't happen */ 1360 { 1361 fprintf(stderr, "ERROR: BIO_nwrite() did not accept " 1362 "BIO_nwrite0() bytes"); 1363 goto err; 1364 } 1365 1366 if (debug) 1367 printf((io2 == client_io) ? 1368 "C->S relaying: %d bytes\n" : 1369 "S->C relaying: %d bytes\n", 1370 (int)num); 1371 } 1372 } /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */ 1373 1374 if (!progress && !prev_progress) 1375 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) 1376 { 1377 fprintf(stderr, "ERROR: got stuck\n"); 1378 if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0) 1379 { 1380 fprintf(stderr, "This can happen for SSL2 because " 1381 "CLIENT-FINISHED and SERVER-VERIFY are written \n" 1382 "concurrently ..."); 1383 if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0 1384 && strncmp("2SSV", SSL_state_string(s_ssl), 4) == 0) 1385 { 1386 fprintf(stderr, " ok.\n"); 1387 goto end; 1388 } 1389 } 1390 fprintf(stderr, " ERROR.\n"); 1391 goto err; 1392 } 1393 prev_progress = progress; 1394 } 1395 } 1396 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0); 1397 1398 if (verbose) 1399 print_details(c_ssl, "DONE via BIO pair: "); 1400end: 1401 ret = 0; 1402 1403 err: 1404 ERR_print_errors(bio_err); 1405 1406 if (server) 1407 BIO_free(server); 1408 if (server_io) 1409 BIO_free(server_io); 1410 if (client) 1411 BIO_free(client); 1412 if (client_io) 1413 BIO_free(client_io); 1414 if (s_ssl_bio) 1415 BIO_free(s_ssl_bio); 1416 if (c_ssl_bio) 1417 BIO_free(c_ssl_bio); 1418 1419 return ret; 1420 } 1421 1422 1423#define W_READ 1 1424#define W_WRITE 2 1425#define C_DONE 1 1426#define S_DONE 2 1427 1428int doit(SSL *s_ssl, SSL *c_ssl, long count) 1429 { 1430 MS_STATIC char cbuf[1024*8],sbuf[1024*8]; 1431 long cw_num=count,cr_num=count; 1432 long sw_num=count,sr_num=count; 1433 int ret=1; 1434 BIO *c_to_s=NULL; 1435 BIO *s_to_c=NULL; 1436 BIO *c_bio=NULL; 1437 BIO *s_bio=NULL; 1438 int c_r,c_w,s_r,s_w; 1439 int i,j; 1440 int done=0; 1441 int c_write,s_write; 1442 int do_server=0,do_client=0; 1443 1444 memset(cbuf,0,sizeof(cbuf)); 1445 memset(sbuf,0,sizeof(sbuf)); 1446 1447 c_to_s=BIO_new(BIO_s_mem()); 1448 s_to_c=BIO_new(BIO_s_mem()); 1449 if ((s_to_c == NULL) || (c_to_s == NULL)) 1450 { 1451 ERR_print_errors(bio_err); 1452 goto err; 1453 } 1454 1455 c_bio=BIO_new(BIO_f_ssl()); 1456 s_bio=BIO_new(BIO_f_ssl()); 1457 if ((c_bio == NULL) || (s_bio == NULL)) 1458 { 1459 ERR_print_errors(bio_err); 1460 goto err; 1461 } 1462 1463 SSL_set_connect_state(c_ssl); 1464 SSL_set_bio(c_ssl,s_to_c,c_to_s); 1465 BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE); 1466 1467 SSL_set_accept_state(s_ssl); 1468 SSL_set_bio(s_ssl,c_to_s,s_to_c); 1469 BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE); 1470 1471 c_r=0; s_r=1; 1472 c_w=1; s_w=0; 1473 c_write=1,s_write=0; 1474 1475 /* We can always do writes */ 1476 for (;;) 1477 { 1478 do_server=0; 1479 do_client=0; 1480 1481 i=(int)BIO_pending(s_bio); 1482 if ((i && s_r) || s_w) do_server=1; 1483 1484 i=(int)BIO_pending(c_bio); 1485 if ((i && c_r) || c_w) do_client=1; 1486 1487 if (do_server && debug) 1488 { 1489 if (SSL_in_init(s_ssl)) 1490 printf("server waiting in SSL_accept - %s\n", 1491 SSL_state_string_long(s_ssl)); 1492/* else if (s_write) 1493 printf("server:SSL_write()\n"); 1494 else 1495 printf("server:SSL_read()\n"); */ 1496 } 1497 1498 if (do_client && debug) 1499 { 1500 if (SSL_in_init(c_ssl)) 1501 printf("client waiting in SSL_connect - %s\n", 1502 SSL_state_string_long(c_ssl)); 1503/* else if (c_write) 1504 printf("client:SSL_write()\n"); 1505 else 1506 printf("client:SSL_read()\n"); */ 1507 } 1508 1509 if (!do_client && !do_server) 1510 { 1511 fprintf(stdout,"ERROR IN STARTUP\n"); 1512 ERR_print_errors(bio_err); 1513 break; 1514 } 1515 if (do_client && !(done & C_DONE)) 1516 { 1517 if (c_write) 1518 { 1519 j = (cw_num > (long)sizeof(cbuf)) ? 1520 (int)sizeof(cbuf) : (int)cw_num; 1521 i=BIO_write(c_bio,cbuf,j); 1522 if (i < 0) 1523 { 1524 c_r=0; 1525 c_w=0; 1526 if (BIO_should_retry(c_bio)) 1527 { 1528 if (BIO_should_read(c_bio)) 1529 c_r=1; 1530 if (BIO_should_write(c_bio)) 1531 c_w=1; 1532 } 1533 else 1534 { 1535 fprintf(stderr,"ERROR in CLIENT\n"); 1536 ERR_print_errors(bio_err); 1537 goto err; 1538 } 1539 } 1540 else if (i == 0) 1541 { 1542 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); 1543 goto err; 1544 } 1545 else 1546 { 1547 if (debug) 1548 printf("client wrote %d\n",i); 1549 /* ok */ 1550 s_r=1; 1551 c_write=0; 1552 cw_num-=i; 1553 } 1554 } 1555 else 1556 { 1557 i=BIO_read(c_bio,cbuf,sizeof(cbuf)); 1558 if (i < 0) 1559 { 1560 c_r=0; 1561 c_w=0; 1562 if (BIO_should_retry(c_bio)) 1563 { 1564 if (BIO_should_read(c_bio)) 1565 c_r=1; 1566 if (BIO_should_write(c_bio)) 1567 c_w=1; 1568 } 1569 else 1570 { 1571 fprintf(stderr,"ERROR in CLIENT\n"); 1572 ERR_print_errors(bio_err); 1573 goto err; 1574 } 1575 } 1576 else if (i == 0) 1577 { 1578 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); 1579 goto err; 1580 } 1581 else 1582 { 1583 if (debug) 1584 printf("client read %d\n",i); 1585 cr_num-=i; 1586 if (sw_num > 0) 1587 { 1588 s_write=1; 1589 s_w=1; 1590 } 1591 if (cr_num <= 0) 1592 { 1593 s_write=1; 1594 s_w=1; 1595 done=S_DONE|C_DONE; 1596 } 1597 } 1598 } 1599 } 1600 1601 if (do_server && !(done & S_DONE)) 1602 { 1603 if (!s_write) 1604 { 1605 i=BIO_read(s_bio,sbuf,sizeof(cbuf)); 1606 if (i < 0) 1607 { 1608 s_r=0; 1609 s_w=0; 1610 if (BIO_should_retry(s_bio)) 1611 { 1612 if (BIO_should_read(s_bio)) 1613 s_r=1; 1614 if (BIO_should_write(s_bio)) 1615 s_w=1; 1616 } 1617 else 1618 { 1619 fprintf(stderr,"ERROR in SERVER\n"); 1620 ERR_print_errors(bio_err); 1621 goto err; 1622 } 1623 } 1624 else if (i == 0) 1625 { 1626 ERR_print_errors(bio_err); 1627 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n"); 1628 goto err; 1629 } 1630 else 1631 { 1632 if (debug) 1633 printf("server read %d\n",i); 1634 sr_num-=i; 1635 if (cw_num > 0) 1636 { 1637 c_write=1; 1638 c_w=1; 1639 } 1640 if (sr_num <= 0) 1641 { 1642 s_write=1; 1643 s_w=1; 1644 c_write=0; 1645 } 1646 } 1647 } 1648 else 1649 { 1650 j = (sw_num > (long)sizeof(sbuf)) ? 1651 (int)sizeof(sbuf) : (int)sw_num; 1652 i=BIO_write(s_bio,sbuf,j); 1653 if (i < 0) 1654 { 1655 s_r=0; 1656 s_w=0; 1657 if (BIO_should_retry(s_bio)) 1658 { 1659 if (BIO_should_read(s_bio)) 1660 s_r=1; 1661 if (BIO_should_write(s_bio)) 1662 s_w=1; 1663 } 1664 else 1665 { 1666 fprintf(stderr,"ERROR in SERVER\n"); 1667 ERR_print_errors(bio_err); 1668 goto err; 1669 } 1670 } 1671 else if (i == 0) 1672 { 1673 ERR_print_errors(bio_err); 1674 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n"); 1675 goto err; 1676 } 1677 else 1678 { 1679 if (debug) 1680 printf("server wrote %d\n",i); 1681 sw_num-=i; 1682 s_write=0; 1683 c_r=1; 1684 if (sw_num <= 0) 1685 done|=S_DONE; 1686 } 1687 } 1688 } 1689 1690 if ((done & S_DONE) && (done & C_DONE)) break; 1691 } 1692 1693 if (verbose) 1694 print_details(c_ssl, "DONE: "); 1695 ret=0; 1696err: 1697 /* We have to set the BIO's to NULL otherwise they will be 1698 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and 1699 * again when c_ssl is SSL_free()ed. 1700 * This is a hack required because s_ssl and c_ssl are sharing the same 1701 * BIO structure and SSL_set_bio() and SSL_free() automatically 1702 * BIO_free non NULL entries. 1703 * You should not normally do this or be required to do this */ 1704 if (s_ssl != NULL) 1705 { 1706 s_ssl->rbio=NULL; 1707 s_ssl->wbio=NULL; 1708 } 1709 if (c_ssl != NULL) 1710 { 1711 c_ssl->rbio=NULL; 1712 c_ssl->wbio=NULL; 1713 } 1714 1715 if (c_to_s != NULL) BIO_free(c_to_s); 1716 if (s_to_c != NULL) BIO_free(s_to_c); 1717 if (c_bio != NULL) BIO_free_all(c_bio); 1718 if (s_bio != NULL) BIO_free_all(s_bio); 1719 return(ret); 1720 } 1721 1722static int get_proxy_auth_ex_data_idx(void) 1723 { 1724 static volatile int idx = -1; 1725 if (idx < 0) 1726 { 1727 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX); 1728 if (idx < 0) 1729 { 1730 idx = X509_STORE_CTX_get_ex_new_index(0, 1731 "SSLtest for verify callback", NULL,NULL,NULL); 1732 } 1733 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX); 1734 } 1735 return idx; 1736 } 1737 1738static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx) 1739 { 1740 char *s,buf[256]; 1741 1742 s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf, 1743 sizeof buf); 1744 if (s != NULL) 1745 { 1746 if (ok) 1747 fprintf(stderr,"depth=%d %s\n", 1748 ctx->error_depth,buf); 1749 else 1750 { 1751 fprintf(stderr,"depth=%d error=%d %s\n", 1752 ctx->error_depth,ctx->error,buf); 1753 } 1754 } 1755 1756 if (ok == 0) 1757 { 1758 fprintf(stderr,"Error string: %s\n", 1759 X509_verify_cert_error_string(ctx->error)); 1760 switch (ctx->error) 1761 { 1762 case X509_V_ERR_CERT_NOT_YET_VALID: 1763 case X509_V_ERR_CERT_HAS_EXPIRED: 1764 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: 1765 fprintf(stderr," ... ignored.\n"); 1766 ok=1; 1767 } 1768 } 1769 1770 if (ok == 1) 1771 { 1772 X509 *xs = ctx->current_cert; 1773#if 0 1774 X509 *xi = ctx->current_issuer; 1775#endif 1776 1777 if (xs->ex_flags & EXFLAG_PROXY) 1778 { 1779 unsigned int *letters = 1780 X509_STORE_CTX_get_ex_data(ctx, 1781 get_proxy_auth_ex_data_idx()); 1782 1783 if (letters) 1784 { 1785 int found_any = 0; 1786 int i; 1787 PROXY_CERT_INFO_EXTENSION *pci = 1788 X509_get_ext_d2i(xs, NID_proxyCertInfo, 1789 NULL, NULL); 1790 1791 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) 1792 { 1793 case NID_Independent: 1794 /* Completely meaningless in this 1795 program, as there's no way to 1796 grant explicit rights to a 1797 specific PrC. Basically, using 1798 id-ppl-Independent is the perfect 1799 way to grant no rights at all. */ 1800 fprintf(stderr, " Independent proxy certificate"); 1801 for (i = 0; i < 26; i++) 1802 letters[i] = 0; 1803 break; 1804 case NID_id_ppl_inheritAll: 1805 /* This is basically a NOP, we 1806 simply let the current rights 1807 stand as they are. */ 1808 fprintf(stderr, " Proxy certificate inherits all"); 1809 break; 1810 default: 1811 s = (char *) 1812 pci->proxyPolicy->policy->data; 1813 i = pci->proxyPolicy->policy->length; 1814 1815 /* The algorithm works as follows: 1816 it is assumed that previous 1817 iterations or the initial granted 1818 rights has already set some elements 1819 of `letters'. What we need to do is 1820 to clear those that weren't granted 1821 by the current PrC as well. The 1822 easiest way to do this is to add 1 1823 to all the elements whose letters 1824 are given with the current policy. 1825 That way, all elements that are set 1826 by the current policy and were 1827 already set by earlier policies and 1828 through the original grant of rights 1829 will get the value 2 or higher. 1830 The last thing to do is to sweep 1831 through `letters' and keep the 1832 elements having the value 2 as set, 1833 and clear all the others. */ 1834 1835 fprintf(stderr, " Certificate proxy rights = %*.*s", i, i, s); 1836 while(i-- > 0) 1837 { 1838 int c = *s++; 1839 if (isascii(c) && isalpha(c)) 1840 { 1841 if (islower(c)) 1842 c = toupper(c); 1843 letters[c - 'A']++; 1844 } 1845 } 1846 for (i = 0; i < 26; i++) 1847 if (letters[i] < 2) 1848 letters[i] = 0; 1849 else 1850 letters[i] = 1; 1851 } 1852 1853 found_any = 0; 1854 fprintf(stderr, 1855 ", resulting proxy rights = "); 1856 for(i = 0; i < 26; i++) 1857 if (letters[i]) 1858 { 1859 fprintf(stderr, "%c", i + 'A'); 1860 found_any = 1; 1861 } 1862 if (!found_any) 1863 fprintf(stderr, "none"); 1864 fprintf(stderr, "\n"); 1865 1866 PROXY_CERT_INFO_EXTENSION_free(pci); 1867 } 1868 } 1869 } 1870 1871 return(ok); 1872 } 1873 1874static void process_proxy_debug(int indent, const char *format, ...) 1875 { 1876 static const char indentation[] = 1877 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" 1878 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; /* That's 80 > */ 1879 char my_format[256]; 1880 va_list args; 1881 1882 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s", 1883 indent, indent, indentation, format); 1884 1885 va_start(args, format); 1886 vfprintf(stderr, my_format, args); 1887 va_end(args); 1888 } 1889/* Priority levels: 1890 0 [!]var, () 1891 1 & ^ 1892 2 | 1893*/ 1894static int process_proxy_cond_adders(unsigned int letters[26], 1895 const char *cond, const char **cond_end, int *pos, int indent); 1896static int process_proxy_cond_val(unsigned int letters[26], 1897 const char *cond, const char **cond_end, int *pos, int indent) 1898 { 1899 int c; 1900 int ok = 1; 1901 int negate = 0; 1902 1903 while(isspace((int)*cond)) 1904 { 1905 cond++; (*pos)++; 1906 } 1907 c = *cond; 1908 1909 if (debug) 1910 process_proxy_debug(indent, 1911 "Start process_proxy_cond_val at position %d: %s\n", 1912 *pos, cond); 1913 1914 while(c == '!') 1915 { 1916 negate = !negate; 1917 cond++; (*pos)++; 1918 while(isspace((int)*cond)) 1919 { 1920 cond++; (*pos)++; 1921 } 1922 c = *cond; 1923 } 1924 1925 if (c == '(') 1926 { 1927 cond++; (*pos)++; 1928 ok = process_proxy_cond_adders(letters, cond, cond_end, pos, 1929 indent + 1); 1930 cond = *cond_end; 1931 if (ok < 0) 1932 goto end; 1933 while(isspace((int)*cond)) 1934 { 1935 cond++; (*pos)++; 1936 } 1937 c = *cond; 1938 if (c != ')') 1939 { 1940 fprintf(stderr, 1941 "Weird condition character in position %d: " 1942 "%c\n", *pos, c); 1943 ok = -1; 1944 goto end; 1945 } 1946 cond++; (*pos)++; 1947 } 1948 else if (isascii(c) && isalpha(c)) 1949 { 1950 if (islower(c)) 1951 c = toupper(c); 1952 ok = letters[c - 'A']; 1953 cond++; (*pos)++; 1954 } 1955 else 1956 { 1957 fprintf(stderr, 1958 "Weird condition character in position %d: " 1959 "%c\n", *pos, c); 1960 ok = -1; 1961 goto end; 1962 } 1963 end: 1964 *cond_end = cond; 1965 if (ok >= 0 && negate) 1966 ok = !ok; 1967 1968 if (debug) 1969 process_proxy_debug(indent, 1970 "End process_proxy_cond_val at position %d: %s, returning %d\n", 1971 *pos, cond, ok); 1972 1973 return ok; 1974 } 1975static int process_proxy_cond_multipliers(unsigned int letters[26], 1976 const char *cond, const char **cond_end, int *pos, int indent) 1977 { 1978 int ok; 1979 char c; 1980 1981 if (debug) 1982 process_proxy_debug(indent, 1983 "Start process_proxy_cond_multipliers at position %d: %s\n", 1984 *pos, cond); 1985 1986 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1); 1987 cond = *cond_end; 1988 if (ok < 0) 1989 goto end; 1990 1991 while(ok >= 0) 1992 { 1993 while(isspace((int)*cond)) 1994 { 1995 cond++; (*pos)++; 1996 } 1997 c = *cond; 1998 1999 switch(c) 2000 { 2001 case '&': 2002 case '^': 2003 { 2004 int save_ok = ok; 2005 2006 cond++; (*pos)++; 2007 ok = process_proxy_cond_val(letters, 2008 cond, cond_end, pos, indent + 1); 2009 cond = *cond_end; 2010 if (ok < 0) 2011 break; 2012 2013 switch(c) 2014 { 2015 case '&': 2016 ok &= save_ok; 2017 break; 2018 case '^': 2019 ok ^= save_ok; 2020 break; 2021 default: 2022 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!" 2023 " STOPPING\n"); 2024 EXIT(1); 2025 } 2026 } 2027 break; 2028 default: 2029 goto end; 2030 } 2031 } 2032 end: 2033 if (debug) 2034 process_proxy_debug(indent, 2035 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n", 2036 *pos, cond, ok); 2037 2038 *cond_end = cond; 2039 return ok; 2040 } 2041static int process_proxy_cond_adders(unsigned int letters[26], 2042 const char *cond, const char **cond_end, int *pos, int indent) 2043 { 2044 int ok; 2045 char c; 2046 2047 if (debug) 2048 process_proxy_debug(indent, 2049 "Start process_proxy_cond_adders at position %d: %s\n", 2050 *pos, cond); 2051 2052 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos, 2053 indent + 1); 2054 cond = *cond_end; 2055 if (ok < 0) 2056 goto end; 2057 2058 while(ok >= 0) 2059 { 2060 while(isspace((int)*cond)) 2061 { 2062 cond++; (*pos)++; 2063 } 2064 c = *cond; 2065 2066 switch(c) 2067 { 2068 case '|': 2069 { 2070 int save_ok = ok; 2071 2072 cond++; (*pos)++; 2073 ok = process_proxy_cond_multipliers(letters, 2074 cond, cond_end, pos, indent + 1); 2075 cond = *cond_end; 2076 if (ok < 0) 2077 break; 2078 2079 switch(c) 2080 { 2081 case '|': 2082 ok |= save_ok; 2083 break; 2084 default: 2085 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!" 2086 " STOPPING\n"); 2087 EXIT(1); 2088 } 2089 } 2090 break; 2091 default: 2092 goto end; 2093 } 2094 } 2095 end: 2096 if (debug) 2097 process_proxy_debug(indent, 2098 "End process_proxy_cond_adders at position %d: %s, returning %d\n", 2099 *pos, cond, ok); 2100 2101 *cond_end = cond; 2102 return ok; 2103 } 2104 2105static int process_proxy_cond(unsigned int letters[26], 2106 const char *cond, const char **cond_end) 2107 { 2108 int pos = 1; 2109 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1); 2110 } 2111 2112static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg) 2113 { 2114 int ok=1; 2115 struct app_verify_arg *cb_arg = arg; 2116 unsigned int letters[26]; /* only used with proxy_auth */ 2117 2118 if (cb_arg->app_verify) 2119 { 2120 char *s = NULL,buf[256]; 2121 2122 fprintf(stderr, "In app_verify_callback, allowing cert. "); 2123 fprintf(stderr, "Arg is: %s\n", cb_arg->string); 2124 fprintf(stderr, "Finished printing do we have a context? 0x%p a cert? 0x%p\n", 2125 (void *)ctx, (void *)ctx->cert); 2126 if (ctx->cert) 2127 s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256); 2128 if (s != NULL) 2129 { 2130 fprintf(stderr,"cert depth=%d %s\n",ctx->error_depth,buf); 2131 } 2132 return(1); 2133 } 2134 if (cb_arg->proxy_auth) 2135 { 2136 int found_any = 0, i; 2137 char *sp; 2138 2139 for(i = 0; i < 26; i++) 2140 letters[i] = 0; 2141 for(sp = cb_arg->proxy_auth; *sp; sp++) 2142 { 2143 int c = *sp; 2144 if (isascii(c) && isalpha(c)) 2145 { 2146 if (islower(c)) 2147 c = toupper(c); 2148 letters[c - 'A'] = 1; 2149 } 2150 } 2151 2152 fprintf(stderr, 2153 " Initial proxy rights = "); 2154 for(i = 0; i < 26; i++) 2155 if (letters[i]) 2156 { 2157 fprintf(stderr, "%c", i + 'A'); 2158 found_any = 1; 2159 } 2160 if (!found_any) 2161 fprintf(stderr, "none"); 2162 fprintf(stderr, "\n"); 2163 2164 X509_STORE_CTX_set_ex_data(ctx, 2165 get_proxy_auth_ex_data_idx(),letters); 2166 } 2167 if (cb_arg->allow_proxy_certs) 2168 { 2169 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS); 2170 } 2171 2172#ifndef OPENSSL_NO_X509_VERIFY 2173# ifdef OPENSSL_FIPS 2174 if(s->version == TLS1_VERSION) 2175 FIPS_allow_md5(1); 2176# endif 2177 ok = X509_verify_cert(ctx); 2178# ifdef OPENSSL_FIPS 2179 if(s->version == TLS1_VERSION) 2180 FIPS_allow_md5(0); 2181# endif 2182#endif 2183 2184 if (cb_arg->proxy_auth) 2185 { 2186 if (ok > 0) 2187 { 2188 const char *cond_end = NULL; 2189 2190 ok = process_proxy_cond(letters, 2191 cb_arg->proxy_cond, &cond_end); 2192 2193 if (ok < 0) 2194 EXIT(3); 2195 if (*cond_end) 2196 { 2197 fprintf(stderr, "Stopped processing condition before it's end.\n"); 2198 ok = 0; 2199 } 2200 if (!ok) 2201 fprintf(stderr, "Proxy rights check with condition '%s' proved invalid\n", 2202 cb_arg->proxy_cond); 2203 else 2204 fprintf(stderr, "Proxy rights check with condition '%s' proved valid\n", 2205 cb_arg->proxy_cond); 2206 } 2207 } 2208 return(ok); 2209 } 2210 2211#ifndef OPENSSL_NO_RSA 2212static RSA *rsa_tmp=NULL; 2213 2214static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength) 2215 { 2216 BIGNUM *bn = NULL; 2217 if (rsa_tmp == NULL) 2218 { 2219 bn = BN_new(); 2220 rsa_tmp = RSA_new(); 2221 if(!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) 2222 { 2223 BIO_printf(bio_err, "Memory error..."); 2224 goto end; 2225 } 2226 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength); 2227 (void)BIO_flush(bio_err); 2228 if(!RSA_generate_key_ex(rsa_tmp,keylength,bn,NULL)) 2229 { 2230 BIO_printf(bio_err, "Error generating key."); 2231 RSA_free(rsa_tmp); 2232 rsa_tmp = NULL; 2233 } 2234end: 2235 BIO_printf(bio_err,"\n"); 2236 (void)BIO_flush(bio_err); 2237 } 2238 if(bn) BN_free(bn); 2239 return(rsa_tmp); 2240 } 2241 2242static void free_tmp_rsa(void) 2243 { 2244 if (rsa_tmp != NULL) 2245 { 2246 RSA_free(rsa_tmp); 2247 rsa_tmp = NULL; 2248 } 2249 } 2250#endif 2251 2252#ifndef OPENSSL_NO_DH 2253/* These DH parameters have been generated as follows: 2254 * $ openssl dhparam -C -noout 512 2255 * $ openssl dhparam -C -noout 1024 2256 * $ openssl dhparam -C -noout -dsaparam 1024 2257 * (The third function has been renamed to avoid name conflicts.) 2258 */ 2259static DH *get_dh512() 2260 { 2261 static unsigned char dh512_p[]={ 2262 0xCB,0xC8,0xE1,0x86,0xD0,0x1F,0x94,0x17,0xA6,0x99,0xF0,0xC6, 2263 0x1F,0x0D,0xAC,0xB6,0x25,0x3E,0x06,0x39,0xCA,0x72,0x04,0xB0, 2264 0x6E,0xDA,0xC0,0x61,0xE6,0x7A,0x77,0x25,0xE8,0x3B,0xB9,0x5F, 2265 0x9A,0xB6,0xB5,0xFE,0x99,0x0B,0xA1,0x93,0x4E,0x35,0x33,0xB8, 2266 0xE1,0xF1,0x13,0x4F,0x59,0x1A,0xD2,0x57,0xC0,0x26,0x21,0x33, 2267 0x02,0xC5,0xAE,0x23, 2268 }; 2269 static unsigned char dh512_g[]={ 2270 0x02, 2271 }; 2272 DH *dh; 2273 2274 if ((dh=DH_new()) == NULL) return(NULL); 2275 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL); 2276 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL); 2277 if ((dh->p == NULL) || (dh->g == NULL)) 2278 { DH_free(dh); return(NULL); } 2279 return(dh); 2280 } 2281 2282static DH *get_dh1024() 2283 { 2284 static unsigned char dh1024_p[]={ 2285 0xF8,0x81,0x89,0x7D,0x14,0x24,0xC5,0xD1,0xE6,0xF7,0xBF,0x3A, 2286 0xE4,0x90,0xF4,0xFC,0x73,0xFB,0x34,0xB5,0xFA,0x4C,0x56,0xA2, 2287 0xEA,0xA7,0xE9,0xC0,0xC0,0xCE,0x89,0xE1,0xFA,0x63,0x3F,0xB0, 2288 0x6B,0x32,0x66,0xF1,0xD1,0x7B,0xB0,0x00,0x8F,0xCA,0x87,0xC2, 2289 0xAE,0x98,0x89,0x26,0x17,0xC2,0x05,0xD2,0xEC,0x08,0xD0,0x8C, 2290 0xFF,0x17,0x52,0x8C,0xC5,0x07,0x93,0x03,0xB1,0xF6,0x2F,0xB8, 2291 0x1C,0x52,0x47,0x27,0x1B,0xDB,0xD1,0x8D,0x9D,0x69,0x1D,0x52, 2292 0x4B,0x32,0x81,0xAA,0x7F,0x00,0xC8,0xDC,0xE6,0xD9,0xCC,0xC1, 2293 0x11,0x2D,0x37,0x34,0x6C,0xEA,0x02,0x97,0x4B,0x0E,0xBB,0xB1, 2294 0x71,0x33,0x09,0x15,0xFD,0xDD,0x23,0x87,0x07,0x5E,0x89,0xAB, 2295 0x6B,0x7C,0x5F,0xEC,0xA6,0x24,0xDC,0x53, 2296 }; 2297 static unsigned char dh1024_g[]={ 2298 0x02, 2299 }; 2300 DH *dh; 2301 2302 if ((dh=DH_new()) == NULL) return(NULL); 2303 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL); 2304 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL); 2305 if ((dh->p == NULL) || (dh->g == NULL)) 2306 { DH_free(dh); return(NULL); } 2307 return(dh); 2308 } 2309 2310static DH *get_dh1024dsa() 2311 { 2312 static unsigned char dh1024_p[]={ 2313 0xC8,0x00,0xF7,0x08,0x07,0x89,0x4D,0x90,0x53,0xF3,0xD5,0x00, 2314 0x21,0x1B,0xF7,0x31,0xA6,0xA2,0xDA,0x23,0x9A,0xC7,0x87,0x19, 2315 0x3B,0x47,0xB6,0x8C,0x04,0x6F,0xFF,0xC6,0x9B,0xB8,0x65,0xD2, 2316 0xC2,0x5F,0x31,0x83,0x4A,0xA7,0x5F,0x2F,0x88,0x38,0xB6,0x55, 2317 0xCF,0xD9,0x87,0x6D,0x6F,0x9F,0xDA,0xAC,0xA6,0x48,0xAF,0xFC, 2318 0x33,0x84,0x37,0x5B,0x82,0x4A,0x31,0x5D,0xE7,0xBD,0x52,0x97, 2319 0xA1,0x77,0xBF,0x10,0x9E,0x37,0xEA,0x64,0xFA,0xCA,0x28,0x8D, 2320 0x9D,0x3B,0xD2,0x6E,0x09,0x5C,0x68,0xC7,0x45,0x90,0xFD,0xBB, 2321 0x70,0xC9,0x3A,0xBB,0xDF,0xD4,0x21,0x0F,0xC4,0x6A,0x3C,0xF6, 2322 0x61,0xCF,0x3F,0xD6,0x13,0xF1,0x5F,0xBC,0xCF,0xBC,0x26,0x9E, 2323 0xBC,0x0B,0xBD,0xAB,0x5D,0xC9,0x54,0x39, 2324 }; 2325 static unsigned char dh1024_g[]={ 2326 0x3B,0x40,0x86,0xE7,0xF3,0x6C,0xDE,0x67,0x1C,0xCC,0x80,0x05, 2327 0x5A,0xDF,0xFE,0xBD,0x20,0x27,0x74,0x6C,0x24,0xC9,0x03,0xF3, 2328 0xE1,0x8D,0xC3,0x7D,0x98,0x27,0x40,0x08,0xB8,0x8C,0x6A,0xE9, 2329 0xBB,0x1A,0x3A,0xD6,0x86,0x83,0x5E,0x72,0x41,0xCE,0x85,0x3C, 2330 0xD2,0xB3,0xFC,0x13,0xCE,0x37,0x81,0x9E,0x4C,0x1C,0x7B,0x65, 2331 0xD3,0xE6,0xA6,0x00,0xF5,0x5A,0x95,0x43,0x5E,0x81,0xCF,0x60, 2332 0xA2,0x23,0xFC,0x36,0xA7,0x5D,0x7A,0x4C,0x06,0x91,0x6E,0xF6, 2333 0x57,0xEE,0x36,0xCB,0x06,0xEA,0xF5,0x3D,0x95,0x49,0xCB,0xA7, 2334 0xDD,0x81,0xDF,0x80,0x09,0x4A,0x97,0x4D,0xA8,0x22,0x72,0xA1, 2335 0x7F,0xC4,0x70,0x56,0x70,0xE8,0x20,0x10,0x18,0x8F,0x2E,0x60, 2336 0x07,0xE7,0x68,0x1A,0x82,0x5D,0x32,0xA2, 2337 }; 2338 DH *dh; 2339 2340 if ((dh=DH_new()) == NULL) return(NULL); 2341 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL); 2342 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL); 2343 if ((dh->p == NULL) || (dh->g == NULL)) 2344 { DH_free(dh); return(NULL); } 2345 dh->length = 160; 2346 return(dh); 2347 } 2348#endif 2349 2350#ifndef OPENSSL_NO_PSK 2351/* convert the PSK key (psk_key) in ascii to binary (psk) */ 2352static int psk_key2bn(const char *pskkey, unsigned char *psk, 2353 unsigned int max_psk_len) 2354 { 2355 int ret; 2356 BIGNUM *bn = NULL; 2357 2358 ret = BN_hex2bn(&bn, pskkey); 2359 if (!ret) 2360 { 2361 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", pskkey); 2362 if (bn) 2363 BN_free(bn); 2364 return 0; 2365 } 2366 if (BN_num_bytes(bn) > (int)max_psk_len) 2367 { 2368 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n", 2369 max_psk_len, BN_num_bytes(bn)); 2370 BN_free(bn); 2371 return 0; 2372 } 2373 ret = BN_bn2bin(bn, psk); 2374 BN_free(bn); 2375 return ret; 2376 } 2377 2378static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity, 2379 unsigned int max_identity_len, unsigned char *psk, 2380 unsigned int max_psk_len) 2381 { 2382 int ret; 2383 unsigned int psk_len = 0; 2384 2385 ret = BIO_snprintf(identity, max_identity_len, "Client_identity"); 2386 if (ret < 0) 2387 goto out_err; 2388 if (debug) 2389 fprintf(stderr, "client: created identity '%s' len=%d\n", identity, ret); 2390 ret = psk_key2bn(psk_key, psk, max_psk_len); 2391 if (ret < 0) 2392 goto out_err; 2393 psk_len = ret; 2394out_err: 2395 return psk_len; 2396 } 2397 2398static unsigned int psk_server_callback(SSL *ssl, const char *identity, 2399 unsigned char *psk, unsigned int max_psk_len) 2400 { 2401 unsigned int psk_len=0; 2402 2403 if (strcmp(identity, "Client_identity") != 0) 2404 { 2405 BIO_printf(bio_err, "server: PSK error: client identity not found\n"); 2406 return 0; 2407 } 2408 psk_len=psk_key2bn(psk_key, psk, max_psk_len); 2409 return psk_len; 2410 } 2411#endif 2412 2413static int do_test_cipherlist(void) 2414 { 2415 int i = 0; 2416 const SSL_METHOD *meth; 2417 const SSL_CIPHER *ci, *tci = NULL; 2418 2419#ifndef OPENSSL_NO_SSL2 2420 fprintf(stderr, "testing SSLv2 cipher list order: "); 2421 meth = SSLv2_method(); 2422 while ((ci = meth->get_cipher(i++)) != NULL) 2423 { 2424 if (tci != NULL) 2425 if (ci->id >= tci->id) 2426 { 2427 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id); 2428 return 0; 2429 } 2430 tci = ci; 2431 } 2432 fprintf(stderr, "ok\n"); 2433#endif 2434#ifndef OPENSSL_NO_SSL3 2435 fprintf(stderr, "testing SSLv3 cipher list order: "); 2436 meth = SSLv3_method(); 2437 tci = NULL; 2438 while ((ci = meth->get_cipher(i++)) != NULL) 2439 { 2440 if (tci != NULL) 2441 if (ci->id >= tci->id) 2442 { 2443 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id); 2444 return 0; 2445 } 2446 tci = ci; 2447 } 2448 fprintf(stderr, "ok\n"); 2449#endif 2450#ifndef OPENSSL_NO_TLS1 2451 fprintf(stderr, "testing TLSv1 cipher list order: "); 2452 meth = TLSv1_method(); 2453 tci = NULL; 2454 while ((ci = meth->get_cipher(i++)) != NULL) 2455 { 2456 if (tci != NULL) 2457 if (ci->id >= tci->id) 2458 { 2459 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id); 2460 return 0; 2461 } 2462 tci = ci; 2463 } 2464 fprintf(stderr, "ok\n"); 2465#endif 2466 2467 return 1; 2468 } 2469