ssltest.c revision 331638
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/* Or gethostname won't be declared properly on Linux and GNU platforms. */ 144#define _BSD_SOURCE 1 145#define _DEFAULT_SOURCE 1 146 147#include <assert.h> 148#include <errno.h> 149#include <limits.h> 150#include <stdio.h> 151#include <stdlib.h> 152#include <string.h> 153#include <time.h> 154 155#define USE_SOCKETS 156#include "e_os.h" 157 158#ifdef OPENSSL_SYS_VMS 159/* 160 * Or isascii won't be declared properly on VMS (at least with DECompHP C). 161 */ 162# define _XOPEN_SOURCE 500 163#endif 164 165#include <ctype.h> 166 167#include <openssl/bio.h> 168#include <openssl/crypto.h> 169#include <openssl/evp.h> 170#include <openssl/x509.h> 171#include <openssl/x509v3.h> 172#include <openssl/ssl.h> 173#ifndef OPENSSL_NO_ENGINE 174# include <openssl/engine.h> 175#endif 176#include <openssl/err.h> 177#include <openssl/rand.h> 178#ifndef OPENSSL_NO_RSA 179# include <openssl/rsa.h> 180#endif 181#ifndef OPENSSL_NO_DSA 182# include <openssl/dsa.h> 183#endif 184#ifndef OPENSSL_NO_DH 185# include <openssl/dh.h> 186#endif 187#ifndef OPENSSL_NO_SRP 188# include <openssl/srp.h> 189#endif 190#include <openssl/bn.h> 191 192/* 193 * Or gethostname won't be declared properly 194 * on Compaq platforms (at least with DEC C). 195 * Do not try to put it earlier, or IPv6 includes 196 * get screwed... 197 */ 198#define _XOPEN_SOURCE_EXTENDED 1 199 200#ifdef OPENSSL_SYS_WINDOWS 201# include <winsock.h> 202#else 203# include OPENSSL_UNISTD 204#endif 205 206#ifdef OPENSSL_SYS_VMS 207# define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM" 208# define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM" 209#elif defined(OPENSSL_SYS_WINCE) 210# define TEST_SERVER_CERT "\\OpenSSL\\server.pem" 211# define TEST_CLIENT_CERT "\\OpenSSL\\client.pem" 212#elif defined(OPENSSL_SYS_NETWARE) 213# define TEST_SERVER_CERT "\\openssl\\apps\\server.pem" 214# define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem" 215#else 216# define TEST_SERVER_CERT "../apps/server.pem" 217# define TEST_CLIENT_CERT "../apps/client.pem" 218#endif 219 220static SSL_CTX *s_ctx = NULL; 221static SSL_CTX *s_ctx2 = NULL; 222 223/* 224 * There is really no standard for this, so let's assign some tentative 225 * numbers. In any case, these numbers are only for this test 226 */ 227#define COMP_RLE 255 228#define COMP_ZLIB 1 229 230static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx); 231#ifndef OPENSSL_NO_RSA 232static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength); 233static void free_tmp_rsa(void); 234#endif 235static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg); 236#define APP_CALLBACK_STRING "Test Callback Argument" 237struct app_verify_arg { 238 char *string; 239 int app_verify; 240 int allow_proxy_certs; 241 char *proxy_auth; 242 char *proxy_cond; 243}; 244 245#ifndef OPENSSL_NO_DH 246static DH *get_dh512(void); 247static DH *get_dh1024(void); 248static DH *get_dh1024dsa(void); 249#endif 250 251static char *psk_key = NULL; /* by default PSK is not used */ 252#ifndef OPENSSL_NO_PSK 253static unsigned int psk_client_callback(SSL *ssl, const char *hint, 254 char *identity, 255 unsigned int max_identity_len, 256 unsigned char *psk, 257 unsigned int max_psk_len); 258static unsigned int psk_server_callback(SSL *ssl, const char *identity, 259 unsigned char *psk, 260 unsigned int max_psk_len); 261#endif 262 263#ifndef OPENSSL_NO_SRP 264/* SRP client */ 265/* This is a context that we pass to all callbacks */ 266typedef struct srp_client_arg_st { 267 char *srppassin; 268 char *srplogin; 269} SRP_CLIENT_ARG; 270 271# define PWD_STRLEN 1024 272 273static char *MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg) 274{ 275 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg; 276 return BUF_strdup((char *)srp_client_arg->srppassin); 277} 278 279/* SRP server */ 280/* This is a context that we pass to SRP server callbacks */ 281typedef struct srp_server_arg_st { 282 char *expected_user; 283 char *pass; 284} SRP_SERVER_ARG; 285 286static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg) 287{ 288 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg; 289 290 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) { 291 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s)); 292 return SSL3_AL_FATAL; 293 } 294 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) { 295 *ad = SSL_AD_INTERNAL_ERROR; 296 return SSL3_AL_FATAL; 297 } 298 return SSL_ERROR_NONE; 299} 300#endif 301 302static BIO *bio_err = NULL; 303static BIO *bio_stdout = NULL; 304 305static const char *alpn_client; 306static char *alpn_server; 307static char *alpn_server2; 308static const char *alpn_expected; 309static unsigned char *alpn_selected; 310static const char *sn_client; 311static const char *sn_server1; 312static const char *sn_server2; 313static int sn_expect = 0; 314static int s_ticket1 = 0; 315static int s_ticket2 = 0; 316static int c_ticket = 0; 317static int ticket_expect = -1; 318static int sni_in_cert_cb = 0; 319static const char *client_sigalgs = NULL; 320static const char *server_digest_expect = NULL; 321 322static int servername_cb(SSL *s, int *ad, void *arg) 323{ 324 const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); 325 if (sn_server2 == NULL) { 326 BIO_printf(bio_stdout, "Servername 2 is NULL\n"); 327 return SSL_TLSEXT_ERR_NOACK; 328 } 329 330 if (servername != NULL) { 331 if (s_ctx2 != NULL && sn_server2 != NULL && 332 !strcasecmp(servername, sn_server2)) { 333 BIO_printf(bio_stdout, "Switching server context.\n"); 334 SSL_set_SSL_CTX(s, s_ctx2); 335 /* Copy over all the SSL_CTX options */ 336 SSL_clear_options(s, 0xFFFFFFFFL); 337 SSL_set_options(s, SSL_CTX_get_options(s_ctx2)); 338 } 339 } 340 return SSL_TLSEXT_ERR_OK; 341} 342static int verify_servername(SSL *client, SSL *server) 343{ 344 /* just need to see if sn_context is what we expect */ 345 SSL_CTX* ctx = SSL_get_SSL_CTX(server); 346 if (sn_expect == 0) 347 return 0; 348 if (sn_expect == 1 && ctx == s_ctx) 349 return 0; 350 if (sn_expect == 2 && ctx == s_ctx2) 351 return 0; 352 BIO_printf(bio_stdout, "Servername: expected context %d\n", sn_expect); 353 if (ctx == s_ctx2) 354 BIO_printf(bio_stdout, "Servername: context is 2\n"); 355 else if (ctx == s_ctx) 356 BIO_printf(bio_stdout, "Servername: context is 1\n"); 357 else 358 BIO_printf(bio_stdout, "Servername: context is unknown\n"); 359 return -1; 360} 361static int cert_cb(SSL *ssl, void *arg) 362{ 363 int unused; 364 return servername_cb(ssl, &unused, NULL) != SSL_TLSEXT_ERR_ALERT_FATAL; 365} 366 367static int verify_ticket(SSL* ssl) 368{ 369 if (ticket_expect == -1) 370 return 0; 371 if (ticket_expect == 0 && 372 (ssl->session->tlsext_tick == NULL || 373 ssl->session->tlsext_ticklen == 0)) 374 return 1; 375 if (ticket_expect == 1 && 376 (ssl->session->tlsext_tick != NULL && 377 ssl->session->tlsext_ticklen != 0)) 378 return 1; 379 return -1; 380} 381 382static int verify_server_digest(SSL* ssl) 383{ 384 int nid = NID_undef; 385 386 if (server_digest_expect == NULL) 387 return 0; 388 SSL_get_peer_signature_nid(ssl, &nid); 389 if (strcmp(server_digest_expect, OBJ_nid2sn(nid)) == 0) 390 return 1; 391 BIO_printf(bio_stdout, "Expected server digest %s, got %s.\n", 392 server_digest_expect, OBJ_nid2sn(nid)); 393 return -1; 394} 395 396/*- 397 * next_protos_parse parses a comma separated list of strings into a string 398 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. 399 * outlen: (output) set to the length of the resulting buffer on success. 400 * err: (maybe NULL) on failure, an error message line is written to this BIO. 401 * in: a NUL terminated string like "abc,def,ghi" 402 * 403 * returns: a malloced buffer or NULL on failure. 404 */ 405static unsigned char *next_protos_parse(unsigned short *outlen, 406 const char *in) 407{ 408 size_t len; 409 unsigned char *out; 410 size_t i, start = 0; 411 412 len = strlen(in); 413 if (len >= 65535) 414 return NULL; 415 416 out = OPENSSL_malloc(strlen(in) + 1); 417 if (!out) 418 return NULL; 419 420 for (i = 0; i <= len; ++i) { 421 if (i == len || in[i] == ',') { 422 if (i - start > 255) { 423 OPENSSL_free(out); 424 return NULL; 425 } 426 out[start] = (unsigned char)(i - start); 427 start = i + 1; 428 } else 429 out[i + 1] = in[i]; 430 } 431 432 *outlen = (unsigned char)(len + 1); 433 return out; 434} 435 436static int cb_server_alpn(SSL *s, const unsigned char **out, 437 unsigned char *outlen, const unsigned char *in, 438 unsigned int inlen, void *arg) 439{ 440 unsigned char *protos; 441 unsigned short protos_len; 442 char* alpn_str = arg; 443 444 protos = next_protos_parse(&protos_len, alpn_str); 445 if (protos == NULL) { 446 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n", 447 alpn_str); 448 abort(); 449 } 450 451 if (SSL_select_next_proto 452 ((unsigned char **)out, outlen, protos, protos_len, in, 453 inlen) != OPENSSL_NPN_NEGOTIATED) { 454 OPENSSL_free(protos); 455 return SSL_TLSEXT_ERR_NOACK; 456 } 457 458 /* 459 * Make a copy of the selected protocol which will be freed in 460 * verify_alpn. 461 */ 462 alpn_selected = OPENSSL_malloc(*outlen); 463 memcpy(alpn_selected, *out, *outlen); 464 *out = alpn_selected; 465 466 OPENSSL_free(protos); 467 return SSL_TLSEXT_ERR_OK; 468} 469 470static int verify_alpn(SSL *client, SSL *server) 471{ 472 const unsigned char *client_proto, *server_proto; 473 unsigned int client_proto_len = 0, server_proto_len = 0; 474 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len); 475 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len); 476 477 if (alpn_selected != NULL) { 478 OPENSSL_free(alpn_selected); 479 alpn_selected = NULL; 480 } 481 482 if (client_proto_len != server_proto_len || 483 memcmp(client_proto, server_proto, client_proto_len) != 0) { 484 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n"); 485 goto err; 486 } 487 488 if (client_proto_len > 0 && alpn_expected == NULL) { 489 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n"); 490 goto err; 491 } 492 493 if (alpn_expected != NULL && 494 (client_proto_len != strlen(alpn_expected) || 495 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) { 496 BIO_printf(bio_stdout, 497 "ALPN selected protocols not equal to expected protocol: %s\n", 498 alpn_expected); 499 goto err; 500 } 501 502 return 0; 503 504 err: 505 BIO_printf(bio_stdout, "ALPN results: client: '"); 506 BIO_write(bio_stdout, client_proto, client_proto_len); 507 BIO_printf(bio_stdout, "', server: '"); 508 BIO_write(bio_stdout, server_proto, server_proto_len); 509 BIO_printf(bio_stdout, "'\n"); 510 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: ", 511 alpn_client); 512 if (SSL_get_SSL_CTX(server) == s_ctx2) { 513 BIO_printf(bio_stdout, "'%s'\n", 514 alpn_server2); 515 } else if (SSL_get_SSL_CTX(server) == s_ctx){ 516 BIO_printf(bio_stdout, "'%s'\n", 517 alpn_server); 518 } else { 519 BIO_printf(bio_stdout, "unknown\n"); 520 } 521 return -1; 522} 523 524#ifndef OPENSSL_NO_TLSEXT 525 526static int cb_ticket0(SSL* s, unsigned char* key_name, unsigned char *iv, EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc) 527{ 528 return 0; 529} 530 531static int cb_ticket1(SSL* s, unsigned char* key_name, unsigned char *iv, EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc) 532{ 533 static unsigned char key[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }; 534 static char name[] = "ticket11ticket11"; 535 if (SSL_get_options(s) & SSL_OP_NO_TICKET) 536 return 0; 537 if (enc) { 538 RAND_pseudo_bytes(iv, EVP_MAX_IV_LENGTH); 539 EVP_EncryptInit_ex(ctx, EVP_aes_128_cbc(), NULL, key, iv); 540 HMAC_Init_ex(hctx, key, sizeof(key), EVP_sha1(), NULL); 541 memcpy(key_name, name, 16); 542 return 1; 543 } else { 544 if (memcmp(key_name, name, 16) == 0) { 545 EVP_DecryptInit_ex(ctx, EVP_aes_128_cbc(), NULL, key, iv); 546 HMAC_Init_ex(hctx, key, sizeof(key), EVP_sha1(), NULL); 547 return 1; 548 } 549 } 550 return 0; 551} 552 553static int cb_ticket2(SSL* s, unsigned char* key_name, unsigned char *iv, EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc) 554{ 555 fprintf(stderr, "ticket callback for SNI context should never be called\n"); 556 EXIT(1); 557 return 0; 558} 559#endif 560 561#define SCT_EXT_TYPE 18 562 563/* 564 * WARNING : below extension types are *NOT* IETF assigned, and could 565 * conflict if these types are reassigned and handled specially by OpenSSL 566 * in the future 567 */ 568#define TACK_EXT_TYPE 62208 569#define CUSTOM_EXT_TYPE_0 1000 570#define CUSTOM_EXT_TYPE_1 1001 571#define CUSTOM_EXT_TYPE_2 1002 572#define CUSTOM_EXT_TYPE_3 1003 573 574const char custom_ext_cli_string[] = "abc"; 575const char custom_ext_srv_string[] = "defg"; 576 577/* These set from cmdline */ 578char *serverinfo_file = NULL; 579int serverinfo_sct = 0; 580int serverinfo_tack = 0; 581 582/* These set based on extension callbacks */ 583int serverinfo_sct_seen = 0; 584int serverinfo_tack_seen = 0; 585int serverinfo_other_seen = 0; 586 587/* This set from cmdline */ 588int custom_ext = 0; 589 590/* This set based on extension callbacks */ 591int custom_ext_error = 0; 592 593static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type, 594 const unsigned char *in, size_t inlen, 595 int *al, void *arg) 596{ 597 if (ext_type == SCT_EXT_TYPE) 598 serverinfo_sct_seen++; 599 else if (ext_type == TACK_EXT_TYPE) 600 serverinfo_tack_seen++; 601 else 602 serverinfo_other_seen++; 603 return 1; 604} 605 606static int verify_serverinfo() 607{ 608 if (serverinfo_sct != serverinfo_sct_seen) 609 return -1; 610 if (serverinfo_tack != serverinfo_tack_seen) 611 return -1; 612 if (serverinfo_other_seen) 613 return -1; 614 return 0; 615} 616 617/*- 618 * Four test cases for custom extensions: 619 * 0 - no ClientHello extension or ServerHello response 620 * 1 - ClientHello with "abc", no response 621 * 2 - ClientHello with "abc", empty response 622 * 3 - ClientHello with "abc", "defg" response 623 */ 624 625static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type, 626 const unsigned char **out, 627 size_t *outlen, int *al, void *arg) 628{ 629 if (ext_type != CUSTOM_EXT_TYPE_0) 630 custom_ext_error = 1; 631 return 0; /* Don't send an extension */ 632} 633 634static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type, 635 const unsigned char *in, 636 size_t inlen, int *al, void *arg) 637{ 638 return 1; 639} 640 641static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type, 642 const unsigned char **out, 643 size_t *outlen, int *al, void *arg) 644{ 645 if (ext_type != CUSTOM_EXT_TYPE_1) 646 custom_ext_error = 1; 647 *out = (const unsigned char *)custom_ext_cli_string; 648 *outlen = strlen(custom_ext_cli_string); 649 return 1; /* Send "abc" */ 650} 651 652static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type, 653 const unsigned char *in, 654 size_t inlen, int *al, void *arg) 655{ 656 return 1; 657} 658 659static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type, 660 const unsigned char **out, 661 size_t *outlen, int *al, void *arg) 662{ 663 if (ext_type != CUSTOM_EXT_TYPE_2) 664 custom_ext_error = 1; 665 *out = (const unsigned char *)custom_ext_cli_string; 666 *outlen = strlen(custom_ext_cli_string); 667 return 1; /* Send "abc" */ 668} 669 670static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type, 671 const unsigned char *in, 672 size_t inlen, int *al, void *arg) 673{ 674 if (ext_type != CUSTOM_EXT_TYPE_2) 675 custom_ext_error = 1; 676 if (inlen != 0) 677 custom_ext_error = 1; /* Should be empty response */ 678 return 1; 679} 680 681static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type, 682 const unsigned char **out, 683 size_t *outlen, int *al, void *arg) 684{ 685 if (ext_type != CUSTOM_EXT_TYPE_3) 686 custom_ext_error = 1; 687 *out = (const unsigned char *)custom_ext_cli_string; 688 *outlen = strlen(custom_ext_cli_string); 689 return 1; /* Send "abc" */ 690} 691 692static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type, 693 const unsigned char *in, 694 size_t inlen, int *al, void *arg) 695{ 696 if (ext_type != CUSTOM_EXT_TYPE_3) 697 custom_ext_error = 1; 698 if (inlen != strlen(custom_ext_srv_string)) 699 custom_ext_error = 1; 700 if (memcmp(custom_ext_srv_string, in, inlen) != 0) 701 custom_ext_error = 1; /* Check for "defg" */ 702 return 1; 703} 704 705/* 706 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback 707 * for this extension 708 */ 709static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type, 710 const unsigned char *in, 711 size_t inlen, int *al, void *arg) 712{ 713 custom_ext_error = 1; 714 return 1; 715} 716 717/* 'add' callbacks are only called if the 'parse' callback is called */ 718static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type, 719 const unsigned char **out, 720 size_t *outlen, int *al, void *arg) 721{ 722 /* Error: should not have been called */ 723 custom_ext_error = 1; 724 return 0; /* Don't send an extension */ 725} 726 727static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type, 728 const unsigned char *in, 729 size_t inlen, int *al, void *arg) 730{ 731 if (ext_type != CUSTOM_EXT_TYPE_1) 732 custom_ext_error = 1; 733 /* Check for "abc" */ 734 if (inlen != strlen(custom_ext_cli_string)) 735 custom_ext_error = 1; 736 if (memcmp(in, custom_ext_cli_string, inlen) != 0) 737 custom_ext_error = 1; 738 return 1; 739} 740 741static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type, 742 const unsigned char **out, 743 size_t *outlen, int *al, void *arg) 744{ 745 return 0; /* Don't send an extension */ 746} 747 748static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type, 749 const unsigned char *in, 750 size_t inlen, int *al, void *arg) 751{ 752 if (ext_type != CUSTOM_EXT_TYPE_2) 753 custom_ext_error = 1; 754 /* Check for "abc" */ 755 if (inlen != strlen(custom_ext_cli_string)) 756 custom_ext_error = 1; 757 if (memcmp(in, custom_ext_cli_string, inlen) != 0) 758 custom_ext_error = 1; 759 return 1; 760} 761 762static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type, 763 const unsigned char **out, 764 size_t *outlen, int *al, void *arg) 765{ 766 *out = NULL; 767 *outlen = 0; 768 return 1; /* Send empty extension */ 769} 770 771static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type, 772 const unsigned char *in, 773 size_t inlen, int *al, void *arg) 774{ 775 if (ext_type != CUSTOM_EXT_TYPE_3) 776 custom_ext_error = 1; 777 /* Check for "abc" */ 778 if (inlen != strlen(custom_ext_cli_string)) 779 custom_ext_error = 1; 780 if (memcmp(in, custom_ext_cli_string, inlen) != 0) 781 custom_ext_error = 1; 782 return 1; 783} 784 785static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type, 786 const unsigned char **out, 787 size_t *outlen, int *al, void *arg) 788{ 789 *out = (const unsigned char *)custom_ext_srv_string; 790 *outlen = strlen(custom_ext_srv_string); 791 return 1; /* Send "defg" */ 792} 793 794static char *cipher = NULL; 795static int verbose = 0; 796static int debug = 0; 797#if 0 798/* Not used yet. */ 799# ifdef FIONBIO 800static int s_nbio = 0; 801# endif 802#endif 803 804static const char rnd_seed[] = 805 "string to make the random number generator think it has entropy"; 806 807int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time, 808 clock_t *c_time); 809int doit(SSL *s_ssl, SSL *c_ssl, long bytes); 810static int do_test_cipherlist(void); 811static void sv_usage(void) 812{ 813 fprintf(stderr, "usage: ssltest [args ...]\n"); 814 fprintf(stderr, "\n"); 815#ifdef OPENSSL_FIPS 816 fprintf(stderr, "-F - run test in FIPS mode\n"); 817#endif 818 fprintf(stderr, " -server_auth - check server certificate\n"); 819 fprintf(stderr, " -client_auth - do client authentication\n"); 820 fprintf(stderr, " -proxy - allow proxy certificates\n"); 821 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n"); 822 fprintf(stderr, 823 " -proxy_cond <val> - expression to test proxy policy rights\n"); 824 fprintf(stderr, " -v - more output\n"); 825 fprintf(stderr, " -d - debug output\n"); 826 fprintf(stderr, " -reuse - use session-id reuse\n"); 827 fprintf(stderr, " -num <val> - number of connections to perform\n"); 828 fprintf(stderr, 829 " -bytes <val> - number of bytes to swap between client/server\n"); 830#ifndef OPENSSL_NO_DH 831 fprintf(stderr, 832 " -dhe512 - use 512 bit key for DHE (to test failure)\n"); 833 fprintf(stderr, 834 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n"); 835 fprintf(stderr, 836 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n"); 837 fprintf(stderr, " -no_dhe - disable DHE\n"); 838#endif 839#ifndef OPENSSL_NO_ECDH 840 fprintf(stderr, " -no_ecdhe - disable ECDHE\n"); 841#endif 842#ifndef OPENSSL_NO_PSK 843 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n"); 844#endif 845#ifndef OPENSSL_NO_SRP 846 fprintf(stderr, " -srpuser user - SRP username to use\n"); 847 fprintf(stderr, " -srppass arg - password for 'user'\n"); 848#endif 849#ifndef OPENSSL_NO_SSL2 850 fprintf(stderr, " -ssl2 - use SSLv2\n"); 851#endif 852#ifndef OPENSSL_NO_SSL3_METHOD 853 fprintf(stderr, " -ssl3 - use SSLv3\n"); 854#endif 855#ifndef OPENSSL_NO_TLS1 856 fprintf(stderr, " -tls1 - use TLSv1\n"); 857 fprintf(stderr, " -tls12 - use TLSv1.2\n"); 858#endif 859#ifndef OPENSSL_NO_DTLS 860 fprintf(stderr, " -dtls1 - use DTLSv1\n"); 861 fprintf(stderr, " -dtls12 - use DTLSv1.2\n"); 862#endif 863 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n"); 864 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n"); 865 fprintf(stderr, " -cert arg - Server certificate file\n"); 866 fprintf(stderr, 867 " -key arg - Server key file (default: same as -cert)\n"); 868 fprintf(stderr, " -c_cert arg - Client certificate file\n"); 869 fprintf(stderr, 870 " -c_key arg - Client key file (default: same as -c_cert)\n"); 871 fprintf(stderr, " -cipher arg - The cipher list\n"); 872 fprintf(stderr, " -bio_pair - Use BIO pairs\n"); 873 fprintf(stderr, " -f - Test even cases that can't work\n"); 874 fprintf(stderr, 875 " -time - measure processor time used by client and server\n"); 876 fprintf(stderr, " -zlib - use zlib compression\n"); 877 fprintf(stderr, " -rle - use rle compression\n"); 878#ifndef OPENSSL_NO_ECDH 879 fprintf(stderr, 880 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" 881 " Use \"openssl ecparam -list_curves\" for all names\n" 882 " (default is sect163r2).\n"); 883#endif 884 fprintf(stderr, 885 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n" 886 " When this option is requested, the cipherlist\n" 887 " tests are run instead of handshake tests.\n"); 888 fprintf(stderr, " -serverinfo_file file - have server use this file\n"); 889 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n"); 890 fprintf(stderr, 891 " -serverinfo_tack - have client offer and expect TACK\n"); 892 fprintf(stderr, 893 " -custom_ext - try various custom extension callbacks\n"); 894 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n"); 895 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n"); 896 fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n"); 897 fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n"); 898 fprintf(stderr, 899 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n"); 900 fprintf(stderr, " -sn_client <string> - have client request this servername\n"); 901 fprintf(stderr, " -sn_server1 <string> - have server context 1 respond to this servername\n"); 902 fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n"); 903 fprintf(stderr, " -sn_expect1 - expected server 1\n"); 904 fprintf(stderr, " -sn_expect2 - expected server 2\n"); 905#ifndef OPENSSL_NO_TLSEXT 906 fprintf(stderr, " -s_ticket1 <yes|no|broken> - enable/disable session tickets on context 1\n"); 907 fprintf(stderr, " -s_ticket2 <yes|no> - enable/disable session tickets on context 2\n"); 908 fprintf(stderr, " -c_ticket <yes|no> - enable/disable session tickets on the client\n"); 909 fprintf(stderr, " -ticket_expect <yes|no> - indicate that the client should (or should not) have a ticket\n"); 910#endif 911 fprintf(stderr, " -sni_in_cert_cb - have the server handle SNI in the certificate callback\n"); 912 fprintf(stderr, " -client_sigalgs arg - the signature algorithms to configure on the client\n"); 913 fprintf(stderr, " -server_digest_expect arg - the expected server signing digest\n"); 914} 915 916static void print_details(SSL *c_ssl, const char *prefix) 917{ 918 const SSL_CIPHER *ciph; 919 X509 *cert; 920 921 ciph = SSL_get_current_cipher(c_ssl); 922 BIO_printf(bio_stdout, "%s%s, cipher %s %s", 923 prefix, 924 SSL_get_version(c_ssl), 925 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph)); 926 cert = SSL_get_peer_certificate(c_ssl); 927 if (cert != NULL) { 928 EVP_PKEY *pkey = X509_get_pubkey(cert); 929 if (pkey != NULL) { 930 if (0) ; 931#ifndef OPENSSL_NO_RSA 932 else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL 933 && pkey->pkey.rsa->n != NULL) { 934 BIO_printf(bio_stdout, ", %d bit RSA", 935 BN_num_bits(pkey->pkey.rsa->n)); 936 } 937#endif 938#ifndef OPENSSL_NO_DSA 939 else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL 940 && pkey->pkey.dsa->p != NULL) { 941 BIO_printf(bio_stdout, ", %d bit DSA", 942 BN_num_bits(pkey->pkey.dsa->p)); 943 } 944#endif 945 EVP_PKEY_free(pkey); 946 } 947 X509_free(cert); 948 } 949 /* 950 * The SSL API does not allow us to look at temporary RSA/DH keys, 951 * otherwise we should print their lengths too 952 */ 953 BIO_printf(bio_stdout, "\n"); 954} 955 956static void lock_dbg_cb(int mode, int type, const char *file, int line) 957{ 958 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */ 959 const char *errstr = NULL; 960 int rw; 961 962 rw = mode & (CRYPTO_READ | CRYPTO_WRITE); 963 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) { 964 errstr = "invalid mode"; 965 goto err; 966 } 967 968 if (type < 0 || type >= CRYPTO_NUM_LOCKS) { 969 errstr = "type out of bounds"; 970 goto err; 971 } 972 973 if (mode & CRYPTO_LOCK) { 974 if (modes[type]) { 975 errstr = "already locked"; 976 /* 977 * must not happen in a single-threaded program (would deadlock) 978 */ 979 goto err; 980 } 981 982 modes[type] = rw; 983 } else if (mode & CRYPTO_UNLOCK) { 984 if (!modes[type]) { 985 errstr = "not locked"; 986 goto err; 987 } 988 989 if (modes[type] != rw) { 990 errstr = (rw == CRYPTO_READ) ? 991 "CRYPTO_r_unlock on write lock" : 992 "CRYPTO_w_unlock on read lock"; 993 } 994 995 modes[type] = 0; 996 } else { 997 errstr = "invalid mode"; 998 goto err; 999 } 1000 1001 err: 1002 if (errstr) { 1003 /* we cannot use bio_err here */ 1004 fprintf(stderr, 1005 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n", 1006 errstr, mode, type, file, line); 1007 } 1008} 1009 1010#ifdef TLSEXT_TYPE_opaque_prf_input 1011struct cb_info_st { 1012 void *input; 1013 size_t len; 1014 int ret; 1015}; 1016struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */ 1017struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */ 1018struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */ 1019struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */ 1020 1021int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_) 1022{ 1023 struct cb_info_st *arg = arg_; 1024 1025 if (arg == NULL) 1026 return 1; 1027 1028 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len)) 1029 return 0; 1030 return arg->ret; 1031} 1032#endif 1033 1034int main(int argc, char *argv[]) 1035{ 1036 char *CApath = NULL, *CAfile = NULL; 1037 int badop = 0; 1038 int bio_pair = 0; 1039 int force = 0; 1040 int dtls1 = 0, dtls12 = 0, tls1 = 0, tls12 = 0, ssl2 = 0, ssl3 = 0, ret = 1; 1041 int client_auth = 0; 1042 int server_auth = 0, i; 1043 struct app_verify_arg app_verify_arg = 1044 { APP_CALLBACK_STRING, 0, 0, NULL, NULL }; 1045 char *server_cert = TEST_SERVER_CERT; 1046 char *server_key = NULL; 1047 char *client_cert = TEST_CLIENT_CERT; 1048 char *client_key = NULL; 1049#ifndef OPENSSL_NO_ECDH 1050 char *named_curve = NULL; 1051#endif 1052 SSL_CTX *c_ctx = NULL; 1053 const SSL_METHOD *meth = NULL; 1054 SSL *c_ssl, *s_ssl; 1055 int number = 1, reuse = 0; 1056 long bytes = 256L; 1057#ifndef OPENSSL_NO_DH 1058 DH *dh; 1059 int dhe512 = 0, dhe1024dsa = 0; 1060#endif 1061#ifndef OPENSSL_NO_ECDH 1062 EC_KEY *ecdh = NULL; 1063#endif 1064#ifndef OPENSSL_NO_SRP 1065 /* client */ 1066 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL }; 1067 /* server */ 1068 SRP_SERVER_ARG srp_server_arg = { NULL, NULL }; 1069#endif 1070 int no_dhe = 0; 1071 int no_ecdhe = 0; 1072 int no_psk = 0; 1073 int print_time = 0; 1074 clock_t s_time = 0, c_time = 0; 1075#ifndef OPENSSL_NO_COMP 1076 int comp = 0; 1077 COMP_METHOD *cm = NULL; 1078 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL; 1079#endif 1080 int test_cipherlist = 0; 1081#ifdef OPENSSL_FIPS 1082 int fips_mode = 0; 1083#endif 1084 int no_protocol = 0; 1085 1086 verbose = 0; 1087 debug = 0; 1088 cipher = 0; 1089 1090 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT); 1091 1092 CRYPTO_set_locking_callback(lock_dbg_cb); 1093 1094 /* enable memory leak checking unless explicitly disabled */ 1095 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) 1096 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) { 1097 CRYPTO_malloc_debug_init(); 1098 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL); 1099 } else { 1100 /* OPENSSL_DEBUG_MEMORY=off */ 1101 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0); 1102 } 1103 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); 1104 1105 RAND_seed(rnd_seed, sizeof(rnd_seed)); 1106 1107 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT); 1108 1109 argc--; 1110 argv++; 1111 1112 while (argc >= 1) { 1113 if (!strcmp(*argv, "-F")) { 1114#ifdef OPENSSL_FIPS 1115 fips_mode = 1; 1116#else 1117 fprintf(stderr, 1118 "not compiled with FIPS support, so exiting without running.\n"); 1119 EXIT(0); 1120#endif 1121 } else if (strcmp(*argv, "-server_auth") == 0) 1122 server_auth = 1; 1123 else if (strcmp(*argv, "-client_auth") == 0) 1124 client_auth = 1; 1125 else if (strcmp(*argv, "-proxy_auth") == 0) { 1126 if (--argc < 1) 1127 goto bad; 1128 app_verify_arg.proxy_auth = *(++argv); 1129 } else if (strcmp(*argv, "-proxy_cond") == 0) { 1130 if (--argc < 1) 1131 goto bad; 1132 app_verify_arg.proxy_cond = *(++argv); 1133 } else if (strcmp(*argv, "-v") == 0) 1134 verbose = 1; 1135 else if (strcmp(*argv, "-d") == 0) 1136 debug = 1; 1137 else if (strcmp(*argv, "-reuse") == 0) 1138 reuse = 1; 1139 else if (strcmp(*argv, "-dhe512") == 0) { 1140#ifndef OPENSSL_NO_DH 1141 dhe512 = 1; 1142#else 1143 fprintf(stderr, 1144 "ignoring -dhe512, since I'm compiled without DH\n"); 1145#endif 1146 } else if (strcmp(*argv, "-dhe1024dsa") == 0) { 1147#ifndef OPENSSL_NO_DH 1148 dhe1024dsa = 1; 1149#else 1150 fprintf(stderr, 1151 "ignoring -dhe1024dsa, since I'm compiled without DH\n"); 1152#endif 1153 } else if (strcmp(*argv, "-no_dhe") == 0) 1154 no_dhe = 1; 1155 else if (strcmp(*argv, "-no_ecdhe") == 0) 1156 no_ecdhe = 1; 1157 else if (strcmp(*argv, "-psk") == 0) { 1158 if (--argc < 1) 1159 goto bad; 1160 psk_key = *(++argv); 1161#ifndef OPENSSL_NO_PSK 1162 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) { 1163 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv); 1164 goto bad; 1165 } 1166#else 1167 no_psk = 1; 1168#endif 1169 } 1170#ifndef OPENSSL_NO_SRP 1171 else if (strcmp(*argv, "-srpuser") == 0) { 1172 if (--argc < 1) 1173 goto bad; 1174 srp_server_arg.expected_user = srp_client_arg.srplogin = 1175 *(++argv); 1176 tls1 = 1; 1177 } else if (strcmp(*argv, "-srppass") == 0) { 1178 if (--argc < 1) 1179 goto bad; 1180 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv); 1181 tls1 = 1; 1182 } 1183#endif 1184 else if (strcmp(*argv, "-ssl2") == 0) { 1185#ifdef OPENSSL_NO_SSL2 1186 no_protocol = 1; 1187#endif 1188 ssl2 = 1; 1189 } else if (strcmp(*argv, "-tls1") == 0) { 1190#ifdef OPENSSL_NO_TLS1 1191 no_protocol = 1; 1192#endif 1193 tls1 = 1; 1194 } else if (strcmp(*argv, "-tls12") == 0) { 1195#ifdef OPENSSL_NO_TLS1 1196 no_protocol = 1; 1197#endif 1198 tls12 = 1; 1199 } else if (strcmp(*argv, "-ssl3") == 0) { 1200#ifdef OPENSSL_NO_SSL3_METHOD 1201 no_protocol = 1; 1202#endif 1203 ssl3 = 1; 1204 } else if (strcmp(*argv, "-dtls1") == 0) { 1205#ifdef OPENSSL_NO_DTLS 1206 no_protocol = 1; 1207#endif 1208 dtls1 = 1; 1209 } else if (strcmp(*argv, "-dtls12") == 0) { 1210#ifdef OPENSSL_NO_DTLS 1211 no_protocol = 1; 1212#endif 1213 dtls12 = 1; 1214 } else if (strncmp(*argv, "-num", 4) == 0) { 1215 if (--argc < 1) 1216 goto bad; 1217 number = atoi(*(++argv)); 1218 if (number == 0) 1219 number = 1; 1220 } else if (strcmp(*argv, "-bytes") == 0) { 1221 if (--argc < 1) 1222 goto bad; 1223 bytes = atol(*(++argv)); 1224 if (bytes == 0L) 1225 bytes = 1L; 1226 i = strlen(argv[0]); 1227 if (argv[0][i - 1] == 'k') 1228 bytes *= 1024L; 1229 if (argv[0][i - 1] == 'm') 1230 bytes *= 1024L * 1024L; 1231 } else if (strcmp(*argv, "-cert") == 0) { 1232 if (--argc < 1) 1233 goto bad; 1234 server_cert = *(++argv); 1235 } else if (strcmp(*argv, "-s_cert") == 0) { 1236 if (--argc < 1) 1237 goto bad; 1238 server_cert = *(++argv); 1239 } else if (strcmp(*argv, "-key") == 0) { 1240 if (--argc < 1) 1241 goto bad; 1242 server_key = *(++argv); 1243 } else if (strcmp(*argv, "-s_key") == 0) { 1244 if (--argc < 1) 1245 goto bad; 1246 server_key = *(++argv); 1247 } else if (strcmp(*argv, "-c_cert") == 0) { 1248 if (--argc < 1) 1249 goto bad; 1250 client_cert = *(++argv); 1251 } else if (strcmp(*argv, "-c_key") == 0) { 1252 if (--argc < 1) 1253 goto bad; 1254 client_key = *(++argv); 1255 } else if (strcmp(*argv, "-cipher") == 0) { 1256 if (--argc < 1) 1257 goto bad; 1258 cipher = *(++argv); 1259 } else if (strcmp(*argv, "-CApath") == 0) { 1260 if (--argc < 1) 1261 goto bad; 1262 CApath = *(++argv); 1263 } else if (strcmp(*argv, "-CAfile") == 0) { 1264 if (--argc < 1) 1265 goto bad; 1266 CAfile = *(++argv); 1267 } else if (strcmp(*argv, "-bio_pair") == 0) { 1268 bio_pair = 1; 1269 } else if (strcmp(*argv, "-f") == 0) { 1270 force = 1; 1271 } else if (strcmp(*argv, "-time") == 0) { 1272 print_time = 1; 1273 } 1274 else if (strcmp(*argv, "-zlib") == 0) { 1275#ifndef OPENSSL_NO_COMP 1276 comp = COMP_ZLIB; 1277#else 1278 fprintf(stderr, 1279 "ignoring -zlib, since I'm compiled without COMP\n"); 1280#endif 1281 } else if (strcmp(*argv, "-rle") == 0) { 1282#ifndef OPENSSL_NO_COMP 1283 comp = COMP_RLE; 1284#else 1285 fprintf(stderr, 1286 "ignoring -rle, since I'm compiled without COMP\n"); 1287#endif 1288 } 1289 else if (strcmp(*argv, "-named_curve") == 0) { 1290 if (--argc < 1) 1291 goto bad; 1292#ifndef OPENSSL_NO_ECDH 1293 named_curve = *(++argv); 1294#else 1295 fprintf(stderr, 1296 "ignoring -named_curve, since I'm compiled without ECDH\n"); 1297 ++argv; 1298#endif 1299 } else if (strcmp(*argv, "-app_verify") == 0) { 1300 app_verify_arg.app_verify = 1; 1301 } else if (strcmp(*argv, "-proxy") == 0) { 1302 app_verify_arg.allow_proxy_certs = 1; 1303 } else if (strcmp(*argv, "-test_cipherlist") == 0) { 1304 test_cipherlist = 1; 1305 } else if (strcmp(*argv, "-serverinfo_sct") == 0) { 1306 serverinfo_sct = 1; 1307 } else if (strcmp(*argv, "-serverinfo_tack") == 0) { 1308 serverinfo_tack = 1; 1309 } else if (strcmp(*argv, "-serverinfo_file") == 0) { 1310 if (--argc < 1) 1311 goto bad; 1312 serverinfo_file = *(++argv); 1313 } else if (strcmp(*argv, "-custom_ext") == 0) { 1314 custom_ext = 1; 1315 } else if (strcmp(*argv, "-alpn_client") == 0) { 1316 if (--argc < 1) 1317 goto bad; 1318 alpn_client = *(++argv); 1319 } else if (strcmp(*argv, "-alpn_server") == 0 || 1320 strcmp(*argv, "-alpn_server1") == 0) { 1321 if (--argc < 1) 1322 goto bad; 1323 alpn_server = *(++argv); 1324 } else if (strcmp(*argv, "-alpn_server2") == 0) { 1325 if (--argc < 1) 1326 goto bad; 1327 alpn_server2 = *(++argv); 1328 } else if (strcmp(*argv, "-alpn_expected") == 0) { 1329 if (--argc < 1) 1330 goto bad; 1331 alpn_expected = *(++argv); 1332 } else if (strcmp(*argv, "-sn_client") == 0) { 1333 if (--argc < 1) 1334 goto bad; 1335 sn_client = *(++argv); 1336 } else if (strcmp(*argv, "-sn_server1") == 0) { 1337 if (--argc < 1) 1338 goto bad; 1339 sn_server1 = *(++argv); 1340 } else if (strcmp(*argv, "-sn_server2") == 0) { 1341 if (--argc < 1) 1342 goto bad; 1343 sn_server2 = *(++argv); 1344 } else if (strcmp(*argv, "-sn_expect1") == 0) { 1345 sn_expect = 1; 1346 } else if (strcmp(*argv, "-sn_expect2") == 0) { 1347 sn_expect = 2; 1348#ifndef OPENSSL_NO_TLSEXT 1349 } else if (strcmp(*argv, "-s_ticket1") == 0) { 1350 if (--argc < 1) 1351 goto bad; 1352 argv++; 1353 if (strcmp(*argv, "yes") == 0) 1354 s_ticket1 = 1; 1355 if (strcmp(*argv, "broken") == 0) 1356 s_ticket1 = 2; 1357 } else if (strcmp(*argv, "-s_ticket2") == 0) { 1358 if (--argc < 1) 1359 goto bad; 1360 argv++; 1361 if (strcmp(*argv, "yes") == 0) 1362 s_ticket2 = 1; 1363 } else if (strcmp(*argv, "-c_ticket") == 0) { 1364 if (--argc < 1) 1365 goto bad; 1366 argv++; 1367 if (strcmp(*argv, "yes") == 0) 1368 c_ticket = 1; 1369 } else if (strcmp(*argv, "-ticket_expect") == 0) { 1370 if (--argc < 1) 1371 goto bad; 1372 argv++; 1373 if (strcmp(*argv, "yes") == 0) 1374 ticket_expect = 1; 1375 else if (strcmp(*argv, "no") == 0) 1376 ticket_expect = 0; 1377#endif 1378 } else if (strcmp(*argv, "-sni_in_cert_cb") == 0) { 1379 sni_in_cert_cb = 1; 1380 } else if (strcmp(*argv, "-client_sigalgs") == 0) { 1381 if (--argc < 1) 1382 goto bad; 1383 client_sigalgs = *(++argv); 1384 } else if (strcmp(*argv, "-server_digest_expect") == 0) { 1385 if (--argc < 1) 1386 goto bad; 1387 server_digest_expect = *(++argv); 1388 } else { 1389 fprintf(stderr, "unknown option %s\n", *argv); 1390 badop = 1; 1391 break; 1392 } 1393 argc--; 1394 argv++; 1395 } 1396 if (badop) { 1397 bad: 1398 sv_usage(); 1399 goto end; 1400 } 1401 1402 /* 1403 * test_cipherlist prevails over protocol switch: we test the cipherlist 1404 * for all enabled protocols. 1405 */ 1406 if (test_cipherlist == 1) { 1407 /* 1408 * ensure that the cipher list are correctly sorted and exit 1409 */ 1410 fprintf(stdout, "Testing cipherlist order only. Ignoring all " 1411 "other options.\n"); 1412 if (do_test_cipherlist() == 0) 1413 EXIT(1); 1414 ret = 0; 1415 goto end; 1416 } 1417 1418 if (ssl2 + ssl3 + tls1 + tls12 + dtls1 + dtls12 > 1) { 1419 fprintf(stderr, "At most one of -ssl2, -ssl3, -tls1, -tls12, -dtls1 or " 1420 "-dtls12 should be requested.\n"); 1421 EXIT(1); 1422 } 1423 1424 /* 1425 * Testing was requested for a compiled-out protocol (e.g. SSLv2). 1426 * Ideally, we would error out, but the generic test wrapper can't know 1427 * when to expect failure. So we do nothing and return success. 1428 */ 1429 if (no_protocol) { 1430 fprintf(stderr, "Testing was requested for a disabled protocol. " 1431 "Skipping tests.\n"); 1432 ret = 0; 1433 goto end; 1434 } 1435 1436 if (!ssl2 && !ssl3 && !tls1 && !tls12 && !dtls1 && !dtls12 && number > 1 1437 && !reuse && !force) { 1438 fprintf(stderr, "This case cannot work. Use -f to perform " 1439 "the test anyway (and\n-d to see what happens), " 1440 "or add one of ssl2, -ssl3, -tls1, -tls12, -dtls1, -dtls12, -reuse\n" 1441 "to avoid protocol mismatch.\n"); 1442 EXIT(1); 1443 } 1444#ifdef OPENSSL_FIPS 1445 if (fips_mode) { 1446 if (!FIPS_mode_set(1)) { 1447 ERR_load_crypto_strings(); 1448 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE)); 1449 EXIT(1); 1450 } else 1451 fprintf(stderr, "*** IN FIPS MODE ***\n"); 1452 } 1453#endif 1454 1455 if (print_time) { 1456 if (!bio_pair) { 1457 fprintf(stderr, "Using BIO pair (-bio_pair)\n"); 1458 bio_pair = 1; 1459 } 1460 if (number < 50 && !force) 1461 fprintf(stderr, 1462 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n"); 1463 } 1464 1465/* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */ 1466 1467 SSL_library_init(); 1468 SSL_load_error_strings(); 1469 1470#ifndef OPENSSL_NO_COMP 1471 if (comp == COMP_ZLIB) 1472 cm = COMP_zlib(); 1473 if (comp == COMP_RLE) 1474 cm = COMP_rle(); 1475 if (cm != NULL) { 1476 if (cm->type != NID_undef) { 1477 if (SSL_COMP_add_compression_method(comp, cm) != 0) { 1478 fprintf(stderr, "Failed to add compression method\n"); 1479 ERR_print_errors_fp(stderr); 1480 } 1481 } else { 1482 fprintf(stderr, 1483 "Warning: %s compression not supported\n", 1484 (comp == COMP_RLE ? "rle" : 1485 (comp == COMP_ZLIB ? "zlib" : "unknown"))); 1486 ERR_print_errors_fp(stderr); 1487 } 1488 } 1489 ssl_comp_methods = SSL_COMP_get_compression_methods(); 1490 fprintf(stderr, "Available compression methods:\n"); 1491 { 1492 int j, n = sk_SSL_COMP_num(ssl_comp_methods); 1493 if (n == 0) 1494 fprintf(stderr, " NONE\n"); 1495 else 1496 for (j = 0; j < n; j++) { 1497 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j); 1498 fprintf(stderr, " %d: %s\n", c->id, c->name); 1499 } 1500 } 1501#endif 1502 1503 /* 1504 * At this point, ssl2/ssl3/tls1/tls12 is only set if the protocol is 1505 * available. (Otherwise we exit early.) However the compiler doesn't 1506 * know this, so we ifdef. 1507 */ 1508#ifndef OPENSSL_NO_SSL2 1509 if (ssl2) 1510 meth = SSLv2_method(); 1511 else 1512#endif 1513#ifndef OPENSSL_NO_SSL3 1514 if (ssl3) 1515 meth = SSLv3_method(); 1516 else 1517#endif 1518#ifndef OPENSSL_NO_DTLS 1519 if (dtls1) 1520 meth = DTLSv1_method(); 1521 else if (dtls12) 1522 meth = DTLSv1_2_method(); 1523 else 1524#endif 1525#ifndef OPENSSL_NO_TLS1 1526 if (tls1) 1527 meth = TLSv1_method(); 1528 else if (tls12) 1529 meth = TLSv1_2_method(); 1530 else 1531#endif 1532 meth = SSLv23_method(); 1533 1534 c_ctx = SSL_CTX_new(meth); 1535 s_ctx = SSL_CTX_new(meth); 1536 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */ 1537 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) { 1538 ERR_print_errors(bio_err); 1539 goto end; 1540 } 1541 1542 if (cipher != NULL) { 1543 SSL_CTX_set_cipher_list(c_ctx, cipher); 1544 SSL_CTX_set_cipher_list(s_ctx, cipher); 1545 SSL_CTX_set_cipher_list(s_ctx2, cipher); 1546 } 1547 1548#ifndef OPENSSL_NO_DH 1549 if (!no_dhe) { 1550 if (dhe1024dsa) { 1551 /* 1552 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks 1553 */ 1554 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE); 1555 SSL_CTX_set_options(s_ctx2, SSL_OP_SINGLE_DH_USE); 1556 dh = get_dh1024dsa(); 1557 } else if (dhe512) 1558 dh = get_dh512(); 1559 else 1560 dh = get_dh1024(); 1561 SSL_CTX_set_tmp_dh(s_ctx, dh); 1562 SSL_CTX_set_tmp_dh(s_ctx2, dh); 1563 DH_free(dh); 1564 } 1565#else 1566 (void)no_dhe; 1567#endif 1568 1569#ifndef OPENSSL_NO_ECDH 1570 if (!no_ecdhe) { 1571 int nid; 1572 1573 if (named_curve != NULL) { 1574 nid = OBJ_sn2nid(named_curve); 1575 if (nid == 0) { 1576 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve); 1577 goto end; 1578 } 1579 } else { 1580 nid = NID_X9_62_prime256v1; 1581 } 1582 1583 ecdh = EC_KEY_new_by_curve_name(nid); 1584 if (ecdh == NULL) { 1585 BIO_printf(bio_err, "unable to create curve\n"); 1586 goto end; 1587 } 1588 1589 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh); 1590 SSL_CTX_set_tmp_ecdh(s_ctx2, ecdh); 1591 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE); 1592 SSL_CTX_set_options(s_ctx2, SSL_OP_SINGLE_ECDH_USE); 1593 EC_KEY_free(ecdh); 1594 } 1595#else 1596 (void)no_ecdhe; 1597#endif 1598 1599#ifndef OPENSSL_NO_RSA 1600 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb); 1601 SSL_CTX_set_tmp_rsa_callback(s_ctx2, tmp_rsa_cb); 1602#endif 1603 1604#ifdef TLSEXT_TYPE_opaque_prf_input 1605 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb); 1606 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb); 1607 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx2, opaque_prf_input_cb); 1608 /* or &co2 or NULL */ 1609 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1); 1610 /* or &so2 or NULL */ 1611 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1); 1612 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx2, &so1); 1613#endif 1614 1615 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) { 1616 ERR_print_errors(bio_err); 1617 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx, 1618 (server_key ? server_key : 1619 server_cert), 1620 SSL_FILETYPE_PEM)) { 1621 ERR_print_errors(bio_err); 1622 goto end; 1623 } 1624 1625 if (!SSL_CTX_use_certificate_file(s_ctx2, server_cert, SSL_FILETYPE_PEM)) { 1626 ERR_print_errors(bio_err); 1627 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx2, 1628 (server_key ? server_key : 1629 server_cert), 1630 SSL_FILETYPE_PEM)) { 1631 ERR_print_errors(bio_err); 1632 goto end; 1633 } 1634 1635 if (client_auth) { 1636 SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM); 1637 SSL_CTX_use_PrivateKey_file(c_ctx, 1638 (client_key ? client_key : client_cert), 1639 SSL_FILETYPE_PEM); 1640 } 1641 1642 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) || 1643 (!SSL_CTX_set_default_verify_paths(s_ctx)) || 1644 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) || 1645 (!SSL_CTX_set_default_verify_paths(s_ctx2)) || 1646 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) || 1647 (!SSL_CTX_set_default_verify_paths(c_ctx))) { 1648 /* fprintf(stderr,"SSL_load_verify_locations\n"); */ 1649 ERR_print_errors(bio_err); 1650 /* goto end; */ 1651 } 1652 1653 if (client_auth) { 1654 BIO_printf(bio_err, "client authentication\n"); 1655 SSL_CTX_set_verify(s_ctx, 1656 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 1657 verify_callback); 1658 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, 1659 &app_verify_arg); 1660 SSL_CTX_set_verify(s_ctx2, 1661 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 1662 verify_callback); 1663 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback, 1664 &app_verify_arg); 1665 } 1666 if (server_auth) { 1667 BIO_printf(bio_err, "server authentication\n"); 1668 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback); 1669 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, 1670 &app_verify_arg); 1671 } 1672 1673 { 1674 int session_id_context = 0; 1675 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, 1676 sizeof(session_id_context)); 1677 SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context, 1678 sizeof(session_id_context)); 1679 } 1680 1681 /* Use PSK only if PSK key is given */ 1682 if (psk_key != NULL) { 1683 /* 1684 * no_psk is used to avoid putting psk command to openssl tool 1685 */ 1686 if (no_psk) { 1687 /* 1688 * if PSK is not compiled in and psk key is given, do nothing and 1689 * exit successfully 1690 */ 1691 ret = 0; 1692 goto end; 1693 } 1694#ifndef OPENSSL_NO_PSK 1695 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback); 1696 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback); 1697 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback); 1698 if (debug) 1699 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n"); 1700 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) { 1701 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n"); 1702 ERR_print_errors(bio_err); 1703 goto end; 1704 } 1705 if (!SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) { 1706 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx2\n"); 1707 ERR_print_errors(bio_err); 1708 goto end; 1709 } 1710#endif 1711 } 1712#ifndef OPENSSL_NO_SRP 1713 if (srp_client_arg.srplogin) { 1714 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) { 1715 BIO_printf(bio_err, "Unable to set SRP username\n"); 1716 goto end; 1717 } 1718 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg); 1719 SSL_CTX_set_srp_client_pwd_callback(c_ctx, 1720 ssl_give_srp_client_pwd_cb); 1721 /* 1722 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength); 1723 */ 1724 } 1725 1726 if (srp_server_arg.expected_user != NULL) { 1727 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback); 1728 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback); 1729 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg); 1730 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg); 1731 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb); 1732 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb); 1733 } 1734#endif 1735 1736 if (serverinfo_sct) 1737 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE, 1738 NULL, NULL, NULL, 1739 serverinfo_cli_parse_cb, NULL); 1740 if (serverinfo_tack) 1741 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE, 1742 NULL, NULL, NULL, 1743 serverinfo_cli_parse_cb, NULL); 1744 1745 if (serverinfo_file) { 1746 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) { 1747 BIO_printf(bio_err, "missing serverinfo file\n"); 1748 goto end; 1749 } 1750 if (!SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) { 1751 BIO_printf(bio_err, "missing serverinfo file\n"); 1752 goto end; 1753 } 1754 } 1755 1756 if (custom_ext) { 1757 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0, 1758 custom_ext_0_cli_add_cb, 1759 NULL, NULL, 1760 custom_ext_0_cli_parse_cb, NULL); 1761 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1, 1762 custom_ext_1_cli_add_cb, 1763 NULL, NULL, 1764 custom_ext_1_cli_parse_cb, NULL); 1765 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2, 1766 custom_ext_2_cli_add_cb, 1767 NULL, NULL, 1768 custom_ext_2_cli_parse_cb, NULL); 1769 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3, 1770 custom_ext_3_cli_add_cb, 1771 NULL, NULL, 1772 custom_ext_3_cli_parse_cb, NULL); 1773 1774 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0, 1775 custom_ext_0_srv_add_cb, 1776 NULL, NULL, 1777 custom_ext_0_srv_parse_cb, NULL); 1778 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1, 1779 custom_ext_1_srv_add_cb, 1780 NULL, NULL, 1781 custom_ext_1_srv_parse_cb, NULL); 1782 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2, 1783 custom_ext_2_srv_add_cb, 1784 NULL, NULL, 1785 custom_ext_2_srv_parse_cb, NULL); 1786 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3, 1787 custom_ext_3_srv_add_cb, 1788 NULL, NULL, 1789 custom_ext_3_srv_parse_cb, NULL); 1790 1791 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0, 1792 custom_ext_0_srv_add_cb, 1793 NULL, NULL, 1794 custom_ext_0_srv_parse_cb, NULL); 1795 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1, 1796 custom_ext_1_srv_add_cb, 1797 NULL, NULL, 1798 custom_ext_1_srv_parse_cb, NULL); 1799 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2, 1800 custom_ext_2_srv_add_cb, 1801 NULL, NULL, 1802 custom_ext_2_srv_parse_cb, NULL); 1803 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3, 1804 custom_ext_3_srv_add_cb, 1805 NULL, NULL, 1806 custom_ext_3_srv_parse_cb, NULL); 1807 } 1808 1809 if (alpn_server) 1810 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server); 1811 if (alpn_server2) 1812 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2); 1813 1814 if (alpn_client) { 1815 unsigned short alpn_len; 1816 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client); 1817 1818 if (alpn == NULL) { 1819 BIO_printf(bio_err, "Error parsing -alpn_client argument\n"); 1820 goto end; 1821 } 1822 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len); 1823 OPENSSL_free(alpn); 1824 } 1825 1826 if (sn_server1 || sn_server2) { 1827 if (sni_in_cert_cb) 1828 SSL_CTX_set_cert_cb(s_ctx, cert_cb, NULL); 1829 else 1830 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb); 1831 } 1832 1833#ifndef OPENSSL_NO_TLSEXT 1834 if (s_ticket1 == 0) 1835 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET); 1836 /* always set the callback */ 1837 if (s_ticket1 == 2) 1838 SSL_CTX_set_tlsext_ticket_key_cb(s_ctx, cb_ticket0); 1839 else 1840 SSL_CTX_set_tlsext_ticket_key_cb(s_ctx, cb_ticket1); 1841 1842 if (!s_ticket2) 1843 SSL_CTX_set_options(s_ctx2, SSL_OP_NO_TICKET); 1844 /* always set the callback - this should never be called */ 1845 SSL_CTX_set_tlsext_ticket_key_cb(s_ctx2, cb_ticket2); 1846 1847 if (!c_ticket) 1848 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET); 1849#endif 1850 1851 if (client_sigalgs != NULL) 1852 SSL_CTX_set1_sigalgs_list(c_ctx, client_sigalgs); 1853 1854 c_ssl = SSL_new(c_ctx); 1855 s_ssl = SSL_new(s_ctx); 1856 1857 if (sn_client) 1858 SSL_set_tlsext_host_name(c_ssl, sn_client); 1859 1860#ifndef OPENSSL_NO_KRB5 1861 if (c_ssl && c_ssl->kssl_ctx) { 1862 char localhost[MAXHOSTNAMELEN + 2]; 1863 1864 if (gethostname(localhost, sizeof(localhost) - 1) == 0) { 1865 localhost[sizeof(localhost) - 1] = '\0'; 1866 if (strlen(localhost) == sizeof(localhost) - 1) { 1867 BIO_printf(bio_err, "localhost name too long\n"); 1868 goto end; 1869 } 1870 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost); 1871 } 1872 } 1873#endif /* OPENSSL_NO_KRB5 */ 1874 1875 for (i = 0; i < number; i++) { 1876 if (!reuse) 1877 SSL_set_session(c_ssl, NULL); 1878 if (bio_pair) 1879 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time); 1880 else 1881 ret = doit(s_ssl, c_ssl, bytes); 1882 } 1883 1884 if (!verbose) { 1885 print_details(c_ssl, ""); 1886 } 1887 if ((number > 1) || (bytes > 1L)) 1888 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", number, 1889 bytes); 1890 if (print_time) { 1891#ifdef CLOCKS_PER_SEC 1892 /* 1893 * "To determine the time in seconds, the value returned by the clock 1894 * function should be divided by the value of the macro 1895 * CLOCKS_PER_SEC." -- ISO/IEC 9899 1896 */ 1897 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n" 1898 "Approximate total client time: %6.2f s\n", 1899 (double)s_time / CLOCKS_PER_SEC, 1900 (double)c_time / CLOCKS_PER_SEC); 1901#else 1902 /* 1903 * "`CLOCKS_PER_SEC' undeclared (first use this function)" -- cc on 1904 * NeXTstep/OpenStep 1905 */ 1906 BIO_printf(bio_stdout, 1907 "Approximate total server time: %6.2f units\n" 1908 "Approximate total client time: %6.2f units\n", 1909 (double)s_time, (double)c_time); 1910#endif 1911 } 1912 1913 if (verify_alpn(c_ssl, s_ssl) < 0) 1914 ret = 1; 1915 if (verify_servername(c_ssl, s_ssl) < 0) 1916 ret = 1; 1917 if (verify_ticket(c_ssl) < 0) 1918 ret = 1; 1919 if (verify_server_digest(c_ssl) < 0) 1920 ret = 1; 1921 1922 SSL_free(s_ssl); 1923 SSL_free(c_ssl); 1924 1925 end: 1926 if (s_ctx != NULL) 1927 SSL_CTX_free(s_ctx); 1928 if (s_ctx2 != NULL) 1929 SSL_CTX_free(s_ctx2); 1930 if (c_ctx != NULL) 1931 SSL_CTX_free(c_ctx); 1932 1933 if (bio_stdout != NULL) 1934 BIO_free(bio_stdout); 1935 1936#ifndef OPENSSL_NO_RSA 1937 free_tmp_rsa(); 1938#endif 1939#ifndef OPENSSL_NO_ENGINE 1940 ENGINE_cleanup(); 1941#endif 1942 CRYPTO_cleanup_all_ex_data(); 1943 ERR_free_strings(); 1944 ERR_remove_thread_state(NULL); 1945 EVP_cleanup(); 1946 CRYPTO_mem_leaks(bio_err); 1947 if (bio_err != NULL) 1948 BIO_free(bio_err); 1949 EXIT(ret); 1950 return ret; 1951} 1952 1953int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count, 1954 clock_t *s_time, clock_t *c_time) 1955{ 1956 long cw_num = count, cr_num = count, sw_num = count, sr_num = count; 1957 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL; 1958 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL; 1959 int ret = 1; 1960 1961 size_t bufsiz = 256; /* small buffer for testing */ 1962 1963 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz)) 1964 goto err; 1965 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz)) 1966 goto err; 1967 1968 s_ssl_bio = BIO_new(BIO_f_ssl()); 1969 if (!s_ssl_bio) 1970 goto err; 1971 1972 c_ssl_bio = BIO_new(BIO_f_ssl()); 1973 if (!c_ssl_bio) 1974 goto err; 1975 1976 SSL_set_connect_state(c_ssl); 1977 SSL_set_bio(c_ssl, client, client); 1978 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE); 1979 1980 SSL_set_accept_state(s_ssl); 1981 SSL_set_bio(s_ssl, server, server); 1982 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE); 1983 1984 do { 1985 /*- 1986 * c_ssl_bio: SSL filter BIO 1987 * 1988 * client: pseudo-I/O for SSL library 1989 * 1990 * client_io: client's SSL communication; usually to be 1991 * relayed over some I/O facility, but in this 1992 * test program, we're the server, too: 1993 * 1994 * server_io: server's SSL communication 1995 * 1996 * server: pseudo-I/O for SSL library 1997 * 1998 * s_ssl_bio: SSL filter BIO 1999 * 2000 * The client and the server each employ a "BIO pair": 2001 * client + client_io, server + server_io. 2002 * BIO pairs are symmetric. A BIO pair behaves similar 2003 * to a non-blocking socketpair (but both endpoints must 2004 * be handled by the same thread). 2005 * [Here we could connect client and server to the ends 2006 * of a single BIO pair, but then this code would be less 2007 * suitable as an example for BIO pairs in general.] 2008 * 2009 * Useful functions for querying the state of BIO pair endpoints: 2010 * 2011 * BIO_ctrl_pending(bio) number of bytes we can read now 2012 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil 2013 * other side's read attempt 2014 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now 2015 * 2016 * ..._read_request is never more than ..._write_guarantee; 2017 * it depends on the application which one you should use. 2018 */ 2019 2020 /* 2021 * We have non-blocking behaviour throughout this test program, but 2022 * can be sure that there is *some* progress in each iteration; so we 2023 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE -- 2024 * we just try everything in each iteration 2025 */ 2026 2027 { 2028 /* CLIENT */ 2029 2030 MS_STATIC char cbuf[1024 * 8]; 2031 int i, r; 2032 clock_t c_clock = clock(); 2033 2034 memset(cbuf, 0, sizeof(cbuf)); 2035 2036 if (debug) 2037 if (SSL_in_init(c_ssl)) 2038 printf("client waiting in SSL_connect - %s\n", 2039 SSL_state_string_long(c_ssl)); 2040 2041 if (cw_num > 0) { 2042 /* Write to server. */ 2043 2044 if (cw_num > (long)sizeof(cbuf)) 2045 i = sizeof(cbuf); 2046 else 2047 i = (int)cw_num; 2048 r = BIO_write(c_ssl_bio, cbuf, i); 2049 if (r < 0) { 2050 if (!BIO_should_retry(c_ssl_bio)) { 2051 fprintf(stderr, "ERROR in CLIENT\n"); 2052 goto err; 2053 } 2054 /* 2055 * BIO_should_retry(...) can just be ignored here. The 2056 * library expects us to call BIO_write with the same 2057 * arguments again, and that's what we will do in the 2058 * next iteration. 2059 */ 2060 } else if (r == 0) { 2061 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); 2062 goto err; 2063 } else { 2064 if (debug) 2065 printf("client wrote %d\n", r); 2066 cw_num -= r; 2067 } 2068 } 2069 2070 if (cr_num > 0) { 2071 /* Read from server. */ 2072 2073 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf)); 2074 if (r < 0) { 2075 if (!BIO_should_retry(c_ssl_bio)) { 2076 fprintf(stderr, "ERROR in CLIENT\n"); 2077 goto err; 2078 } 2079 /* 2080 * Again, "BIO_should_retry" can be ignored. 2081 */ 2082 } else if (r == 0) { 2083 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); 2084 goto err; 2085 } else { 2086 if (debug) 2087 printf("client read %d\n", r); 2088 cr_num -= r; 2089 } 2090 } 2091 2092 /* 2093 * c_time and s_time increments will typically be very small 2094 * (depending on machine speed and clock tick intervals), but 2095 * sampling over a large number of connections should result in 2096 * fairly accurate figures. We cannot guarantee a lot, however 2097 * -- if each connection lasts for exactly one clock tick, it 2098 * will be counted only for the client or only for the server or 2099 * even not at all. 2100 */ 2101 *c_time += (clock() - c_clock); 2102 } 2103 2104 { 2105 /* SERVER */ 2106 2107 MS_STATIC char sbuf[1024 * 8]; 2108 int i, r; 2109 clock_t s_clock = clock(); 2110 2111 memset(sbuf, 0, sizeof(sbuf)); 2112 2113 if (debug) 2114 if (SSL_in_init(s_ssl)) 2115 printf("server waiting in SSL_accept - %s\n", 2116 SSL_state_string_long(s_ssl)); 2117 2118 if (sw_num > 0) { 2119 /* Write to client. */ 2120 2121 if (sw_num > (long)sizeof(sbuf)) 2122 i = sizeof(sbuf); 2123 else 2124 i = (int)sw_num; 2125 r = BIO_write(s_ssl_bio, sbuf, i); 2126 if (r < 0) { 2127 if (!BIO_should_retry(s_ssl_bio)) { 2128 fprintf(stderr, "ERROR in SERVER\n"); 2129 goto err; 2130 } 2131 /* Ignore "BIO_should_retry". */ 2132 } else if (r == 0) { 2133 fprintf(stderr, "SSL SERVER STARTUP FAILED\n"); 2134 goto err; 2135 } else { 2136 if (debug) 2137 printf("server wrote %d\n", r); 2138 sw_num -= r; 2139 } 2140 } 2141 2142 if (sr_num > 0) { 2143 /* Read from client. */ 2144 2145 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf)); 2146 if (r < 0) { 2147 if (!BIO_should_retry(s_ssl_bio)) { 2148 fprintf(stderr, "ERROR in SERVER\n"); 2149 goto err; 2150 } 2151 /* blah, blah */ 2152 } else if (r == 0) { 2153 fprintf(stderr, "SSL SERVER STARTUP FAILED\n"); 2154 goto err; 2155 } else { 2156 if (debug) 2157 printf("server read %d\n", r); 2158 sr_num -= r; 2159 } 2160 } 2161 2162 *s_time += (clock() - s_clock); 2163 } 2164 2165 { 2166 /* "I/O" BETWEEN CLIENT AND SERVER. */ 2167 2168 size_t r1, r2; 2169 BIO *io1 = server_io, *io2 = client_io; 2170 /* 2171 * we use the non-copying interface for io1 and the standard 2172 * BIO_write/BIO_read interface for io2 2173 */ 2174 2175 static int prev_progress = 1; 2176 int progress = 0; 2177 2178 /* io1 to io2 */ 2179 do { 2180 size_t num; 2181 int r; 2182 2183 r1 = BIO_ctrl_pending(io1); 2184 r2 = BIO_ctrl_get_write_guarantee(io2); 2185 2186 num = r1; 2187 if (r2 < num) 2188 num = r2; 2189 if (num) { 2190 char *dataptr; 2191 2192 if (INT_MAX < num) /* yeah, right */ 2193 num = INT_MAX; 2194 2195 r = BIO_nread(io1, &dataptr, (int)num); 2196 assert(r > 0); 2197 assert(r <= (int)num); 2198 /* 2199 * possibly r < num (non-contiguous data) 2200 */ 2201 num = r; 2202 r = BIO_write(io2, dataptr, (int)num); 2203 if (r != (int)num) { /* can't happen */ 2204 fprintf(stderr, "ERROR: BIO_write could not write " 2205 "BIO_ctrl_get_write_guarantee() bytes"); 2206 goto err; 2207 } 2208 progress = 1; 2209 2210 if (debug) 2211 printf((io1 == client_io) ? 2212 "C->S relaying: %d bytes\n" : 2213 "S->C relaying: %d bytes\n", (int)num); 2214 } 2215 } 2216 while (r1 && r2); 2217 2218 /* io2 to io1 */ 2219 { 2220 size_t num; 2221 int r; 2222 2223 r1 = BIO_ctrl_pending(io2); 2224 r2 = BIO_ctrl_get_read_request(io1); 2225 /* 2226 * here we could use ..._get_write_guarantee instead of 2227 * ..._get_read_request, but by using the latter we test 2228 * restartability of the SSL implementation more thoroughly 2229 */ 2230 num = r1; 2231 if (r2 < num) 2232 num = r2; 2233 if (num) { 2234 char *dataptr; 2235 2236 if (INT_MAX < num) 2237 num = INT_MAX; 2238 2239 if (num > 1) 2240 --num; /* test restartability even more thoroughly */ 2241 2242 r = BIO_nwrite0(io1, &dataptr); 2243 assert(r > 0); 2244 if (r < (int)num) 2245 num = r; 2246 r = BIO_read(io2, dataptr, (int)num); 2247 if (r != (int)num) { /* can't happen */ 2248 fprintf(stderr, "ERROR: BIO_read could not read " 2249 "BIO_ctrl_pending() bytes"); 2250 goto err; 2251 } 2252 progress = 1; 2253 r = BIO_nwrite(io1, &dataptr, (int)num); 2254 if (r != (int)num) { /* can't happen */ 2255 fprintf(stderr, "ERROR: BIO_nwrite() did not accept " 2256 "BIO_nwrite0() bytes"); 2257 goto err; 2258 } 2259 2260 if (debug) 2261 printf((io2 == client_io) ? 2262 "C->S relaying: %d bytes\n" : 2263 "S->C relaying: %d bytes\n", (int)num); 2264 } 2265 } /* no loop, BIO_ctrl_get_read_request now 2266 * returns 0 anyway */ 2267 2268 if (!progress && !prev_progress) 2269 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) { 2270 fprintf(stderr, "ERROR: got stuck\n"); 2271 if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0) { 2272 fprintf(stderr, "This can happen for SSL2 because " 2273 "CLIENT-FINISHED and SERVER-VERIFY are written \n" 2274 "concurrently ..."); 2275 if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0 2276 && strncmp("2SSV", SSL_state_string(s_ssl), 2277 4) == 0) { 2278 fprintf(stderr, " ok.\n"); 2279 goto end; 2280 } 2281 } 2282 fprintf(stderr, " ERROR.\n"); 2283 goto err; 2284 } 2285 prev_progress = progress; 2286 } 2287 } 2288 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0); 2289 2290 if (verbose) 2291 print_details(c_ssl, "DONE via BIO pair: "); 2292 2293 if (verify_serverinfo() < 0) { 2294 ret = 1; 2295 goto err; 2296 } 2297 2298 if (custom_ext_error) { 2299 ret = 1; 2300 goto err; 2301 } 2302 2303 end: 2304 ret = 0; 2305 2306 err: 2307 ERR_print_errors(bio_err); 2308 2309 if (server) 2310 BIO_free(server); 2311 if (server_io) 2312 BIO_free(server_io); 2313 if (client) 2314 BIO_free(client); 2315 if (client_io) 2316 BIO_free(client_io); 2317 if (s_ssl_bio) 2318 BIO_free(s_ssl_bio); 2319 if (c_ssl_bio) 2320 BIO_free(c_ssl_bio); 2321 2322 return ret; 2323} 2324 2325#define W_READ 1 2326#define W_WRITE 2 2327#define C_DONE 1 2328#define S_DONE 2 2329 2330int doit(SSL *s_ssl, SSL *c_ssl, long count) 2331{ 2332 char *cbuf = NULL, *sbuf = NULL; 2333 long bufsiz; 2334 long cw_num = count, cr_num = count; 2335 long sw_num = count, sr_num = count; 2336 int ret = 1; 2337 BIO *c_to_s = NULL; 2338 BIO *s_to_c = NULL; 2339 BIO *c_bio = NULL; 2340 BIO *s_bio = NULL; 2341 int c_r, c_w, s_r, s_w; 2342 int i, j; 2343 int done = 0; 2344 int c_write, s_write; 2345 int do_server = 0, do_client = 0; 2346 int max_frag = 5 * 1024; 2347 2348 bufsiz = count > 40 * 1024 ? 40 * 1024 : count; 2349 2350 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL) 2351 goto err; 2352 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL) 2353 goto err; 2354 2355 memset(cbuf, 0, bufsiz); 2356 memset(sbuf, 0, bufsiz); 2357 2358 c_to_s = BIO_new(BIO_s_mem()); 2359 s_to_c = BIO_new(BIO_s_mem()); 2360 if ((s_to_c == NULL) || (c_to_s == NULL)) { 2361 ERR_print_errors(bio_err); 2362 goto err; 2363 } 2364 2365 c_bio = BIO_new(BIO_f_ssl()); 2366 s_bio = BIO_new(BIO_f_ssl()); 2367 if ((c_bio == NULL) || (s_bio == NULL)) { 2368 ERR_print_errors(bio_err); 2369 goto err; 2370 } 2371 2372 SSL_set_connect_state(c_ssl); 2373 SSL_set_bio(c_ssl, s_to_c, c_to_s); 2374 SSL_set_max_send_fragment(c_ssl, max_frag); 2375 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE); 2376 2377 SSL_set_accept_state(s_ssl); 2378 SSL_set_bio(s_ssl, c_to_s, s_to_c); 2379 SSL_set_max_send_fragment(s_ssl, max_frag); 2380 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE); 2381 2382 c_r = 0; 2383 s_r = 1; 2384 c_w = 1; 2385 s_w = 0; 2386 c_write = 1, s_write = 0; 2387 2388 /* We can always do writes */ 2389 for (;;) { 2390 do_server = 0; 2391 do_client = 0; 2392 2393 i = (int)BIO_pending(s_bio); 2394 if ((i && s_r) || s_w) 2395 do_server = 1; 2396 2397 i = (int)BIO_pending(c_bio); 2398 if ((i && c_r) || c_w) 2399 do_client = 1; 2400 2401 if (do_server && debug) { 2402 if (SSL_in_init(s_ssl)) 2403 printf("server waiting in SSL_accept - %s\n", 2404 SSL_state_string_long(s_ssl)); 2405/*- 2406 else if (s_write) 2407 printf("server:SSL_write()\n"); 2408 else 2409 printf("server:SSL_read()\n"); */ 2410 } 2411 2412 if (do_client && debug) { 2413 if (SSL_in_init(c_ssl)) 2414 printf("client waiting in SSL_connect - %s\n", 2415 SSL_state_string_long(c_ssl)); 2416/*- 2417 else if (c_write) 2418 printf("client:SSL_write()\n"); 2419 else 2420 printf("client:SSL_read()\n"); */ 2421 } 2422 2423 if (!do_client && !do_server) { 2424 fprintf(stdout, "ERROR IN STARTUP\n"); 2425 ERR_print_errors(bio_err); 2426 goto err; 2427 } 2428 if (do_client && !(done & C_DONE)) { 2429 if (c_write) { 2430 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num; 2431 i = BIO_write(c_bio, cbuf, j); 2432 if (i < 0) { 2433 c_r = 0; 2434 c_w = 0; 2435 if (BIO_should_retry(c_bio)) { 2436 if (BIO_should_read(c_bio)) 2437 c_r = 1; 2438 if (BIO_should_write(c_bio)) 2439 c_w = 1; 2440 } else { 2441 fprintf(stderr, "ERROR in CLIENT\n"); 2442 ERR_print_errors(bio_err); 2443 goto err; 2444 } 2445 } else if (i == 0) { 2446 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); 2447 goto err; 2448 } else { 2449 if (debug) 2450 printf("client wrote %d\n", i); 2451 /* ok */ 2452 s_r = 1; 2453 c_write = 0; 2454 cw_num -= i; 2455 if (max_frag > 1029) 2456 SSL_set_max_send_fragment(c_ssl, max_frag -= 5); 2457 } 2458 } else { 2459 i = BIO_read(c_bio, cbuf, bufsiz); 2460 if (i < 0) { 2461 c_r = 0; 2462 c_w = 0; 2463 if (BIO_should_retry(c_bio)) { 2464 if (BIO_should_read(c_bio)) 2465 c_r = 1; 2466 if (BIO_should_write(c_bio)) 2467 c_w = 1; 2468 } else { 2469 fprintf(stderr, "ERROR in CLIENT\n"); 2470 ERR_print_errors(bio_err); 2471 goto err; 2472 } 2473 } else if (i == 0) { 2474 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n"); 2475 goto err; 2476 } else { 2477 if (debug) 2478 printf("client read %d\n", i); 2479 cr_num -= i; 2480 if (sw_num > 0) { 2481 s_write = 1; 2482 s_w = 1; 2483 } 2484 if (cr_num <= 0) { 2485 s_write = 1; 2486 s_w = 1; 2487 done = S_DONE | C_DONE; 2488 } 2489 } 2490 } 2491 } 2492 2493 if (do_server && !(done & S_DONE)) { 2494 if (!s_write) { 2495 i = BIO_read(s_bio, sbuf, bufsiz); 2496 if (i < 0) { 2497 s_r = 0; 2498 s_w = 0; 2499 if (BIO_should_retry(s_bio)) { 2500 if (BIO_should_read(s_bio)) 2501 s_r = 1; 2502 if (BIO_should_write(s_bio)) 2503 s_w = 1; 2504 } else { 2505 fprintf(stderr, "ERROR in SERVER\n"); 2506 ERR_print_errors(bio_err); 2507 goto err; 2508 } 2509 } else if (i == 0) { 2510 ERR_print_errors(bio_err); 2511 fprintf(stderr, 2512 "SSL SERVER STARTUP FAILED in SSL_read\n"); 2513 goto err; 2514 } else { 2515 if (debug) 2516 printf("server read %d\n", i); 2517 sr_num -= i; 2518 if (cw_num > 0) { 2519 c_write = 1; 2520 c_w = 1; 2521 } 2522 if (sr_num <= 0) { 2523 s_write = 1; 2524 s_w = 1; 2525 c_write = 0; 2526 } 2527 } 2528 } else { 2529 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num; 2530 i = BIO_write(s_bio, sbuf, j); 2531 if (i < 0) { 2532 s_r = 0; 2533 s_w = 0; 2534 if (BIO_should_retry(s_bio)) { 2535 if (BIO_should_read(s_bio)) 2536 s_r = 1; 2537 if (BIO_should_write(s_bio)) 2538 s_w = 1; 2539 } else { 2540 fprintf(stderr, "ERROR in SERVER\n"); 2541 ERR_print_errors(bio_err); 2542 goto err; 2543 } 2544 } else if (i == 0) { 2545 ERR_print_errors(bio_err); 2546 fprintf(stderr, 2547 "SSL SERVER STARTUP FAILED in SSL_write\n"); 2548 goto err; 2549 } else { 2550 if (debug) 2551 printf("server wrote %d\n", i); 2552 sw_num -= i; 2553 s_write = 0; 2554 c_r = 1; 2555 if (sw_num <= 0) 2556 done |= S_DONE; 2557 if (max_frag > 1029) 2558 SSL_set_max_send_fragment(s_ssl, max_frag -= 5); 2559 } 2560 } 2561 } 2562 2563 if ((done & S_DONE) && (done & C_DONE)) 2564 break; 2565 } 2566 2567 if (verbose) 2568 print_details(c_ssl, "DONE: "); 2569 if (verify_serverinfo() < 0) { 2570 ret = 1; 2571 goto err; 2572 } 2573 if (custom_ext_error) { 2574 ret = 1; 2575 goto err; 2576 } 2577 ret = 0; 2578 err: 2579 /* 2580 * We have to set the BIO's to NULL otherwise they will be 2581 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again 2582 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and 2583 * c_ssl are sharing the same BIO structure and SSL_set_bio() and 2584 * SSL_free() automatically BIO_free non NULL entries. You should not 2585 * normally do this or be required to do this 2586 */ 2587 if (s_ssl != NULL) { 2588 s_ssl->rbio = NULL; 2589 s_ssl->wbio = NULL; 2590 } 2591 if (c_ssl != NULL) { 2592 c_ssl->rbio = NULL; 2593 c_ssl->wbio = NULL; 2594 } 2595 2596 if (c_to_s != NULL) 2597 BIO_free(c_to_s); 2598 if (s_to_c != NULL) 2599 BIO_free(s_to_c); 2600 if (c_bio != NULL) 2601 BIO_free_all(c_bio); 2602 if (s_bio != NULL) 2603 BIO_free_all(s_bio); 2604 2605 if (cbuf) 2606 OPENSSL_free(cbuf); 2607 if (sbuf) 2608 OPENSSL_free(sbuf); 2609 2610 return (ret); 2611} 2612 2613static int get_proxy_auth_ex_data_idx(void) 2614{ 2615 static volatile int idx = -1; 2616 if (idx < 0) { 2617 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX); 2618 if (idx < 0) { 2619 idx = X509_STORE_CTX_get_ex_new_index(0, 2620 "SSLtest for verify callback", 2621 NULL, NULL, NULL); 2622 } 2623 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX); 2624 } 2625 return idx; 2626} 2627 2628static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx) 2629{ 2630 char *s, buf[256]; 2631 2632 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf, 2633 sizeof(buf)); 2634 if (s != NULL) { 2635 if (ok) 2636 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf); 2637 else { 2638 fprintf(stderr, "depth=%d error=%d %s\n", 2639 ctx->error_depth, ctx->error, buf); 2640 } 2641 } 2642 2643 if (ok == 0) { 2644 fprintf(stderr, "Error string: %s\n", 2645 X509_verify_cert_error_string(ctx->error)); 2646 switch (ctx->error) { 2647 case X509_V_ERR_CERT_NOT_YET_VALID: 2648 case X509_V_ERR_CERT_HAS_EXPIRED: 2649 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: 2650 fprintf(stderr, " ... ignored.\n"); 2651 ok = 1; 2652 } 2653 } 2654 2655 if (ok == 1) { 2656 X509 *xs = ctx->current_cert; 2657#if 0 2658 X509 *xi = ctx->current_issuer; 2659#endif 2660 2661 if (xs->ex_flags & EXFLAG_PROXY) { 2662 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx, 2663 get_proxy_auth_ex_data_idx 2664 ()); 2665 2666 if (letters) { 2667 int found_any = 0; 2668 int i; 2669 PROXY_CERT_INFO_EXTENSION *pci = 2670 X509_get_ext_d2i(xs, NID_proxyCertInfo, 2671 NULL, NULL); 2672 2673 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) { 2674 case NID_Independent: 2675 /* 2676 * Completely meaningless in this program, as there's no 2677 * way to grant explicit rights to a specific PrC. 2678 * Basically, using id-ppl-Independent is the perfect way 2679 * to grant no rights at all. 2680 */ 2681 fprintf(stderr, " Independent proxy certificate"); 2682 for (i = 0; i < 26; i++) 2683 letters[i] = 0; 2684 break; 2685 case NID_id_ppl_inheritAll: 2686 /* 2687 * This is basically a NOP, we simply let the current 2688 * rights stand as they are. 2689 */ 2690 fprintf(stderr, " Proxy certificate inherits all"); 2691 break; 2692 default: 2693 s = (char *) 2694 pci->proxyPolicy->policy->data; 2695 i = pci->proxyPolicy->policy->length; 2696 2697 /* 2698 * The algorithm works as follows: it is assumed that 2699 * previous iterations or the initial granted rights has 2700 * already set some elements of `letters'. What we need 2701 * to do is to clear those that weren't granted by the 2702 * current PrC as well. The easiest way to do this is to 2703 * add 1 to all the elements whose letters are given with 2704 * the current policy. That way, all elements that are 2705 * set by the current policy and were already set by 2706 * earlier policies and through the original grant of 2707 * rights will get the value 2 or higher. The last thing 2708 * to do is to sweep through `letters' and keep the 2709 * elements having the value 2 as set, and clear all the 2710 * others. 2711 */ 2712 2713 fprintf(stderr, " Certificate proxy rights = %*.*s", i, 2714 i, s); 2715 while (i-- > 0) { 2716 int c = *s++; 2717 if (isascii(c) && isalpha(c)) { 2718 if (islower(c)) 2719 c = toupper(c); 2720 letters[c - 'A']++; 2721 } 2722 } 2723 for (i = 0; i < 26; i++) 2724 if (letters[i] < 2) 2725 letters[i] = 0; 2726 else 2727 letters[i] = 1; 2728 } 2729 2730 found_any = 0; 2731 fprintf(stderr, ", resulting proxy rights = "); 2732 for (i = 0; i < 26; i++) 2733 if (letters[i]) { 2734 fprintf(stderr, "%c", i + 'A'); 2735 found_any = 1; 2736 } 2737 if (!found_any) 2738 fprintf(stderr, "none"); 2739 fprintf(stderr, "\n"); 2740 2741 PROXY_CERT_INFO_EXTENSION_free(pci); 2742 } 2743 } 2744 } 2745 2746 return (ok); 2747} 2748 2749static void process_proxy_debug(int indent, const char *format, ...) 2750{ 2751 /* That's 80 > */ 2752 static const char indentation[] = 2753 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" 2754 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; 2755 char my_format[256]; 2756 va_list args; 2757 2758 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s", 2759 indent, indent, indentation, format); 2760 2761 va_start(args, format); 2762 vfprintf(stderr, my_format, args); 2763 va_end(args); 2764} 2765 2766/*- 2767 * Priority levels: 2768 * 0 [!]var, () 2769 * 1 & ^ 2770 * 2 | 2771 */ 2772static int process_proxy_cond_adders(unsigned int letters[26], 2773 const char *cond, const char **cond_end, 2774 int *pos, int indent); 2775static int process_proxy_cond_val(unsigned int letters[26], const char *cond, 2776 const char **cond_end, int *pos, int indent) 2777{ 2778 int c; 2779 int ok = 1; 2780 int negate = 0; 2781 2782 while (isspace((int)*cond)) { 2783 cond++; 2784 (*pos)++; 2785 } 2786 c = *cond; 2787 2788 if (debug) 2789 process_proxy_debug(indent, 2790 "Start process_proxy_cond_val at position %d: %s\n", 2791 *pos, cond); 2792 2793 while (c == '!') { 2794 negate = !negate; 2795 cond++; 2796 (*pos)++; 2797 while (isspace((int)*cond)) { 2798 cond++; 2799 (*pos)++; 2800 } 2801 c = *cond; 2802 } 2803 2804 if (c == '(') { 2805 cond++; 2806 (*pos)++; 2807 ok = process_proxy_cond_adders(letters, cond, cond_end, pos, 2808 indent + 1); 2809 cond = *cond_end; 2810 if (ok < 0) 2811 goto end; 2812 while (isspace((int)*cond)) { 2813 cond++; 2814 (*pos)++; 2815 } 2816 c = *cond; 2817 if (c != ')') { 2818 fprintf(stderr, 2819 "Weird condition character in position %d: " 2820 "%c\n", *pos, c); 2821 ok = -1; 2822 goto end; 2823 } 2824 cond++; 2825 (*pos)++; 2826 } else if (isascii(c) && isalpha(c)) { 2827 if (islower(c)) 2828 c = toupper(c); 2829 ok = letters[c - 'A']; 2830 cond++; 2831 (*pos)++; 2832 } else { 2833 fprintf(stderr, 2834 "Weird condition character in position %d: " "%c\n", *pos, c); 2835 ok = -1; 2836 goto end; 2837 } 2838 end: 2839 *cond_end = cond; 2840 if (ok >= 0 && negate) 2841 ok = !ok; 2842 2843 if (debug) 2844 process_proxy_debug(indent, 2845 "End process_proxy_cond_val at position %d: %s, returning %d\n", 2846 *pos, cond, ok); 2847 2848 return ok; 2849} 2850 2851static int process_proxy_cond_multipliers(unsigned int letters[26], 2852 const char *cond, 2853 const char **cond_end, int *pos, 2854 int indent) 2855{ 2856 int ok; 2857 char c; 2858 2859 if (debug) 2860 process_proxy_debug(indent, 2861 "Start process_proxy_cond_multipliers at position %d: %s\n", 2862 *pos, cond); 2863 2864 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1); 2865 cond = *cond_end; 2866 if (ok < 0) 2867 goto end; 2868 2869 while (ok >= 0) { 2870 while (isspace((int)*cond)) { 2871 cond++; 2872 (*pos)++; 2873 } 2874 c = *cond; 2875 2876 switch (c) { 2877 case '&': 2878 case '^': 2879 { 2880 int save_ok = ok; 2881 2882 cond++; 2883 (*pos)++; 2884 ok = process_proxy_cond_val(letters, 2885 cond, cond_end, pos, indent + 1); 2886 cond = *cond_end; 2887 if (ok < 0) 2888 break; 2889 2890 switch (c) { 2891 case '&': 2892 ok &= save_ok; 2893 break; 2894 case '^': 2895 ok ^= save_ok; 2896 break; 2897 default: 2898 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!" 2899 " STOPPING\n"); 2900 EXIT(1); 2901 } 2902 } 2903 break; 2904 default: 2905 goto end; 2906 } 2907 } 2908 end: 2909 if (debug) 2910 process_proxy_debug(indent, 2911 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n", 2912 *pos, cond, ok); 2913 2914 *cond_end = cond; 2915 return ok; 2916} 2917 2918static int process_proxy_cond_adders(unsigned int letters[26], 2919 const char *cond, const char **cond_end, 2920 int *pos, int indent) 2921{ 2922 int ok; 2923 char c; 2924 2925 if (debug) 2926 process_proxy_debug(indent, 2927 "Start process_proxy_cond_adders at position %d: %s\n", 2928 *pos, cond); 2929 2930 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos, 2931 indent + 1); 2932 cond = *cond_end; 2933 if (ok < 0) 2934 goto end; 2935 2936 while (ok >= 0) { 2937 while (isspace((int)*cond)) { 2938 cond++; 2939 (*pos)++; 2940 } 2941 c = *cond; 2942 2943 switch (c) { 2944 case '|': 2945 { 2946 int save_ok = ok; 2947 2948 cond++; 2949 (*pos)++; 2950 ok = process_proxy_cond_multipliers(letters, 2951 cond, cond_end, pos, 2952 indent + 1); 2953 cond = *cond_end; 2954 if (ok < 0) 2955 break; 2956 2957 switch (c) { 2958 case '|': 2959 ok |= save_ok; 2960 break; 2961 default: 2962 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!" 2963 " STOPPING\n"); 2964 EXIT(1); 2965 } 2966 } 2967 break; 2968 default: 2969 goto end; 2970 } 2971 } 2972 end: 2973 if (debug) 2974 process_proxy_debug(indent, 2975 "End process_proxy_cond_adders at position %d: %s, returning %d\n", 2976 *pos, cond, ok); 2977 2978 *cond_end = cond; 2979 return ok; 2980} 2981 2982static int process_proxy_cond(unsigned int letters[26], 2983 const char *cond, const char **cond_end) 2984{ 2985 int pos = 1; 2986 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1); 2987} 2988 2989static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg) 2990{ 2991 int ok = 1; 2992 struct app_verify_arg *cb_arg = arg; 2993 unsigned int letters[26]; /* only used with proxy_auth */ 2994 2995 if (cb_arg->app_verify) { 2996 char *s = NULL, buf[256]; 2997 2998 fprintf(stderr, "In app_verify_callback, allowing cert. "); 2999 fprintf(stderr, "Arg is: %s\n", cb_arg->string); 3000 fprintf(stderr, 3001 "Finished printing do we have a context? 0x%p a cert? 0x%p\n", 3002 (void *)ctx, (void *)ctx->cert); 3003 if (ctx->cert) 3004 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256); 3005 if (s != NULL) { 3006 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf); 3007 } 3008 return (1); 3009 } 3010 if (cb_arg->proxy_auth) { 3011 int found_any = 0, i; 3012 char *sp; 3013 3014 for (i = 0; i < 26; i++) 3015 letters[i] = 0; 3016 for (sp = cb_arg->proxy_auth; *sp; sp++) { 3017 int c = *sp; 3018 if (isascii(c) && isalpha(c)) { 3019 if (islower(c)) 3020 c = toupper(c); 3021 letters[c - 'A'] = 1; 3022 } 3023 } 3024 3025 fprintf(stderr, " Initial proxy rights = "); 3026 for (i = 0; i < 26; i++) 3027 if (letters[i]) { 3028 fprintf(stderr, "%c", i + 'A'); 3029 found_any = 1; 3030 } 3031 if (!found_any) 3032 fprintf(stderr, "none"); 3033 fprintf(stderr, "\n"); 3034 3035 X509_STORE_CTX_set_ex_data(ctx, 3036 get_proxy_auth_ex_data_idx(), letters); 3037 } 3038 if (cb_arg->allow_proxy_certs) { 3039 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS); 3040 } 3041#ifndef OPENSSL_NO_X509_VERIFY 3042 ok = X509_verify_cert(ctx); 3043#endif 3044 3045 if (cb_arg->proxy_auth) { 3046 if (ok > 0) { 3047 const char *cond_end = NULL; 3048 3049 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end); 3050 3051 if (ok < 0) 3052 EXIT(3); 3053 if (*cond_end) { 3054 fprintf(stderr, 3055 "Stopped processing condition before it's end.\n"); 3056 ok = 0; 3057 } 3058 if (!ok) 3059 fprintf(stderr, 3060 "Proxy rights check with condition '%s' proved invalid\n", 3061 cb_arg->proxy_cond); 3062 else 3063 fprintf(stderr, 3064 "Proxy rights check with condition '%s' proved valid\n", 3065 cb_arg->proxy_cond); 3066 } 3067 } 3068 return (ok); 3069} 3070 3071#ifndef OPENSSL_NO_RSA 3072static RSA *rsa_tmp = NULL; 3073 3074static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength) 3075{ 3076 BIGNUM *bn = NULL; 3077 if (rsa_tmp == NULL) { 3078 bn = BN_new(); 3079 rsa_tmp = RSA_new(); 3080 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) { 3081 BIO_printf(bio_err, "Memory error..."); 3082 goto end; 3083 } 3084 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength); 3085 (void)BIO_flush(bio_err); 3086 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) { 3087 BIO_printf(bio_err, "Error generating key."); 3088 RSA_free(rsa_tmp); 3089 rsa_tmp = NULL; 3090 } 3091 end: 3092 BIO_printf(bio_err, "\n"); 3093 (void)BIO_flush(bio_err); 3094 } 3095 if (bn) 3096 BN_free(bn); 3097 return (rsa_tmp); 3098} 3099 3100static void free_tmp_rsa(void) 3101{ 3102 if (rsa_tmp != NULL) { 3103 RSA_free(rsa_tmp); 3104 rsa_tmp = NULL; 3105 } 3106} 3107#endif 3108 3109#ifndef OPENSSL_NO_DH 3110/*- 3111 * These DH parameters have been generated as follows: 3112 * $ openssl dhparam -C -noout 512 3113 * $ openssl dhparam -C -noout 1024 3114 * $ openssl dhparam -C -noout -dsaparam 1024 3115 * (The third function has been renamed to avoid name conflicts.) 3116 */ 3117static DH *get_dh512() 3118{ 3119 static unsigned char dh512_p[] = { 3120 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0, 3121 0xC6, 3122 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04, 3123 0xB0, 3124 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9, 3125 0x5F, 3126 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33, 3127 0xB8, 3128 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21, 3129 0x33, 3130 0x02, 0xC5, 0xAE, 0x23, 3131 }; 3132 static unsigned char dh512_g[] = { 3133 0x02, 3134 }; 3135 DH *dh; 3136 3137 if ((dh = DH_new()) == NULL) 3138 return (NULL); 3139 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL); 3140 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL); 3141 if ((dh->p == NULL) || (dh->g == NULL)) { 3142 DH_free(dh); 3143 return (NULL); 3144 } 3145 return (dh); 3146} 3147 3148static DH *get_dh1024() 3149{ 3150 static unsigned char dh1024_p[] = { 3151 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF, 3152 0x3A, 3153 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56, 3154 0xA2, 3155 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F, 3156 0xB0, 3157 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87, 3158 0xC2, 3159 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0, 3160 0x8C, 3161 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F, 3162 0xB8, 3163 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D, 3164 0x52, 3165 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC, 3166 0xC1, 3167 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB, 3168 0xB1, 3169 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89, 3170 0xAB, 3171 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53, 3172 }; 3173 static unsigned char dh1024_g[] = { 3174 0x02, 3175 }; 3176 DH *dh; 3177 3178 if ((dh = DH_new()) == NULL) 3179 return (NULL); 3180 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); 3181 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); 3182 if ((dh->p == NULL) || (dh->g == NULL)) { 3183 DH_free(dh); 3184 return (NULL); 3185 } 3186 return (dh); 3187} 3188 3189static DH *get_dh1024dsa() 3190{ 3191 static unsigned char dh1024_p[] = { 3192 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5, 3193 0x00, 3194 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87, 3195 0x19, 3196 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65, 3197 0xD2, 3198 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6, 3199 0x55, 3200 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF, 3201 0xFC, 3202 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52, 3203 0x97, 3204 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28, 3205 0x8D, 3206 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD, 3207 0xBB, 3208 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C, 3209 0xF6, 3210 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26, 3211 0x9E, 3212 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39, 3213 }; 3214 static unsigned char dh1024_g[] = { 3215 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80, 3216 0x05, 3217 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03, 3218 0xF3, 3219 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A, 3220 0xE9, 3221 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85, 3222 0x3C, 3223 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B, 3224 0x65, 3225 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF, 3226 0x60, 3227 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E, 3228 0xF6, 3229 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB, 3230 0xA7, 3231 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72, 3232 0xA1, 3233 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E, 3234 0x60, 3235 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2, 3236 }; 3237 DH *dh; 3238 3239 if ((dh = DH_new()) == NULL) 3240 return (NULL); 3241 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); 3242 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); 3243 if ((dh->p == NULL) || (dh->g == NULL)) { 3244 DH_free(dh); 3245 return (NULL); 3246 } 3247 dh->length = 160; 3248 return (dh); 3249} 3250#endif 3251 3252#ifndef OPENSSL_NO_PSK 3253/* convert the PSK key (psk_key) in ascii to binary (psk) */ 3254static int psk_key2bn(const char *pskkey, unsigned char *psk, 3255 unsigned int max_psk_len) 3256{ 3257 int ret; 3258 BIGNUM *bn = NULL; 3259 3260 ret = BN_hex2bn(&bn, pskkey); 3261 if (!ret) { 3262 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n", 3263 pskkey); 3264 if (bn) 3265 BN_free(bn); 3266 return 0; 3267 } 3268 if (BN_num_bytes(bn) > (int)max_psk_len) { 3269 BIO_printf(bio_err, 3270 "psk buffer of callback is too small (%d) for key (%d)\n", 3271 max_psk_len, BN_num_bytes(bn)); 3272 BN_free(bn); 3273 return 0; 3274 } 3275 ret = BN_bn2bin(bn, psk); 3276 BN_free(bn); 3277 return ret; 3278} 3279 3280static unsigned int psk_client_callback(SSL *ssl, const char *hint, 3281 char *identity, 3282 unsigned int max_identity_len, 3283 unsigned char *psk, 3284 unsigned int max_psk_len) 3285{ 3286 int ret; 3287 unsigned int psk_len = 0; 3288 3289 ret = BIO_snprintf(identity, max_identity_len, "Client_identity"); 3290 if (ret < 0) 3291 goto out_err; 3292 if (debug) 3293 fprintf(stderr, "client: created identity '%s' len=%d\n", identity, 3294 ret); 3295 ret = psk_key2bn(psk_key, psk, max_psk_len); 3296 if (ret < 0) 3297 goto out_err; 3298 psk_len = ret; 3299 out_err: 3300 return psk_len; 3301} 3302 3303static unsigned int psk_server_callback(SSL *ssl, const char *identity, 3304 unsigned char *psk, 3305 unsigned int max_psk_len) 3306{ 3307 unsigned int psk_len = 0; 3308 3309 if (strcmp(identity, "Client_identity") != 0) { 3310 BIO_printf(bio_err, "server: PSK error: client identity not found\n"); 3311 return 0; 3312 } 3313 psk_len = psk_key2bn(psk_key, psk, max_psk_len); 3314 return psk_len; 3315} 3316#endif 3317 3318static int do_test_cipherlist(void) 3319{ 3320#if !defined(OPENSSL_NO_SSL2) || !defined(OPENSSL_NO_SSL3) || \ 3321 !defined(OPENSSL_NO_TLS1) 3322 int i = 0; 3323 const SSL_METHOD *meth; 3324 const SSL_CIPHER *ci, *tci = NULL; 3325#endif 3326 3327#ifndef OPENSSL_NO_SSL2 3328 fprintf(stderr, "testing SSLv2 cipher list order: "); 3329 meth = SSLv2_method(); 3330 while ((ci = meth->get_cipher(i++)) != NULL) { 3331 if (tci != NULL) 3332 if (ci->id >= tci->id) { 3333 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id); 3334 return 0; 3335 } 3336 tci = ci; 3337 } 3338 fprintf(stderr, "ok\n"); 3339#endif 3340#ifndef OPENSSL_NO_SSL3 3341 fprintf(stderr, "testing SSLv3 cipher list order: "); 3342 meth = SSLv3_method(); 3343 tci = NULL; 3344 while ((ci = meth->get_cipher(i++)) != NULL) { 3345 if (tci != NULL) 3346 if (ci->id >= tci->id) { 3347 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id); 3348 return 0; 3349 } 3350 tci = ci; 3351 } 3352 fprintf(stderr, "ok\n"); 3353#endif 3354#ifndef OPENSSL_NO_TLS1 3355 fprintf(stderr, "testing TLSv1 cipher list order: "); 3356 meth = TLSv1_method(); 3357 tci = NULL; 3358 while ((ci = meth->get_cipher(i++)) != NULL) { 3359 if (tci != NULL) 3360 if (ci->id >= tci->id) { 3361 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id); 3362 return 0; 3363 } 3364 tci = ci; 3365 } 3366 fprintf(stderr, "ok\n"); 3367#endif 3368 3369 return 1; 3370} 3371