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OpenSSL: Update to version 1.0.1e
[tomato.git] / release / src / router / openssl / ssl / ssltest.c
blob316bbb0c9582fe962945bd532c93eb3fd93c1d81
1 /* ssl/ssltest.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58 /* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
115 */
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
118 *
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
121 * license.
122 *
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
126 *
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
130 *
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
135 *
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
140 * OTHERWISE.
141 */
142
143 #define _BSD_SOURCE 1 /* Or gethostname won't be declared properly
144 on Linux and GNU platforms. */
145
146 #include <assert.h>
147 #include <errno.h>
148 #include <limits.h>
149 #include <stdio.h>
150 #include <stdlib.h>
151 #include <string.h>
152 #include <time.h>
153
154 #define USE_SOCKETS
155 #include "e_os.h"
156
157 #ifdef OPENSSL_SYS_VMS
158 #define _XOPEN_SOURCE 500 /* Or isascii won't be declared properly on
159 VMS (at least with DECompHP C). */
160 #endif
161
162 #include <ctype.h>
163
164 #include <openssl/bio.h>
165 #include <openssl/crypto.h>
166 #include <openssl/evp.h>
167 #include <openssl/x509.h>
168 #include <openssl/x509v3.h>
169 #include <openssl/ssl.h>
170 #ifndef OPENSSL_NO_ENGINE
171 #include <openssl/engine.h>
172 #endif
173 #include <openssl/err.h>
174 #include <openssl/rand.h>
175 #ifndef OPENSSL_NO_RSA
176 #include <openssl/rsa.h>
177 #endif
178 #ifndef OPENSSL_NO_DSA
179 #include <openssl/dsa.h>
180 #endif
181 #ifndef OPENSSL_NO_DH
182 #include <openssl/dh.h>
183 #endif
184 #ifndef OPENSSL_NO_SRP
185 #include <openssl/srp.h>
186 #endif
187 #include <openssl/bn.h>
188
189 #define _XOPEN_SOURCE_EXTENDED 1 /* Or gethostname won't be declared properly
190 on Compaq platforms (at least with DEC C).
191 Do not try to put it earlier, or IPv6 includes
192 get screwed...
193 */
194
195 #ifdef OPENSSL_SYS_WINDOWS
196 #include <winsock.h>
197 #else
198 #include OPENSSL_UNISTD
199 #endif
200
201 #ifdef OPENSSL_SYS_VMS
202 # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
203 # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
204 #elif defined(OPENSSL_SYS_WINCE)
205 # define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
206 # define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
207 #elif defined(OPENSSL_SYS_NETWARE)
208 # define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
209 # define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
210 #else
211 # define TEST_SERVER_CERT "../apps/server.pem"
212 # define TEST_CLIENT_CERT "../apps/client.pem"
213 #endif
214
215 /* There is really no standard for this, so let's assign some tentative
216 numbers. In any case, these numbers are only for this test */
217 #define COMP_RLE 255
218 #define COMP_ZLIB 1
219
220 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx);
221 #ifndef OPENSSL_NO_RSA
222 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export,int keylength);
223 static void free_tmp_rsa(void);
224 #endif
225 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg);
226 #define APP_CALLBACK_STRING "Test Callback Argument"
227 struct app_verify_arg
228 {
229 char *string;
230 int app_verify;
231 int allow_proxy_certs;
232 char *proxy_auth;
233 char *proxy_cond;
234 };
235
236 #ifndef OPENSSL_NO_DH
237 static DH *get_dh512(void);
238 static DH *get_dh1024(void);
239 static DH *get_dh1024dsa(void);
240 #endif
241
242
243 static char *psk_key=NULL; /* by default PSK is not used */
244 #ifndef OPENSSL_NO_PSK
245 static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
246 unsigned int max_identity_len, unsigned char *psk,
247 unsigned int max_psk_len);
248 static unsigned int psk_server_callback(SSL *ssl, const char *identity, unsigned char *psk,
249 unsigned int max_psk_len);
250 #endif
251
252 #ifndef OPENSSL_NO_SRP
253 /* SRP client */
254 /* This is a context that we pass to all callbacks */
255 typedef struct srp_client_arg_st
256 {
257 char *srppassin;
258 char *srplogin;
259 } SRP_CLIENT_ARG;
260
261 #define PWD_STRLEN 1024
262
263 static char * MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
264 {
265 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
266 return BUF_strdup((char *)srp_client_arg->srppassin);
267 }
268
269 /* SRP server */
270 /* This is a context that we pass to SRP server callbacks */
271 typedef struct srp_server_arg_st
272 {
273 char *expected_user;
274 char *pass;
275 } SRP_SERVER_ARG;
276
277 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
278 {
279 SRP_SERVER_ARG * p = (SRP_SERVER_ARG *) arg;
280
281 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0)
282 {
283 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
284 return SSL3_AL_FATAL;
285 }
286 if (SSL_set_srp_server_param_pw(s,p->expected_user,p->pass,"1024")<0)
287 {
288 *ad = SSL_AD_INTERNAL_ERROR;
289 return SSL3_AL_FATAL;
290 }
291 return SSL_ERROR_NONE;
292 }
293 #endif
294
295 static BIO *bio_err=NULL;
296 static BIO *bio_stdout=NULL;
297
298 static char *cipher=NULL;
299 static int verbose=0;
300 static int debug=0;
301 #if 0
302 /* Not used yet. */
303 #ifdef FIONBIO
304 static int s_nbio=0;
305 #endif
306 #endif
307
308 static const char rnd_seed[] = "string to make the random number generator think it has entropy";
309
310 int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time);
311 int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
312 static int do_test_cipherlist(void);
313 static void sv_usage(void)
314 {
315 fprintf(stderr,"usage: ssltest [args ...]\n");
316 fprintf(stderr,"\n");
317 #ifdef OPENSSL_FIPS
318 fprintf(stderr,"-F - run test in FIPS mode\n");
319 #endif
320 fprintf(stderr," -server_auth - check server certificate\n");
321 fprintf(stderr," -client_auth - do client authentication\n");
322 fprintf(stderr," -proxy - allow proxy certificates\n");
323 fprintf(stderr," -proxy_auth <val> - set proxy policy rights\n");
324 fprintf(stderr," -proxy_cond <val> - experssion to test proxy policy rights\n");
325 fprintf(stderr," -v - more output\n");
326 fprintf(stderr," -d - debug output\n");
327 fprintf(stderr," -reuse - use session-id reuse\n");
328 fprintf(stderr," -num <val> - number of connections to perform\n");
329 fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n");
330 #ifndef OPENSSL_NO_DH
331 fprintf(stderr," -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
332 fprintf(stderr," -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
333 fprintf(stderr," -no_dhe - disable DHE\n");
334 #endif
335 #ifndef OPENSSL_NO_ECDH
336 fprintf(stderr," -no_ecdhe - disable ECDHE\n");
337 #endif
338 #ifndef OPENSSL_NO_PSK
339 fprintf(stderr," -psk arg - PSK in hex (without 0x)\n");
340 #endif
341 #ifndef OPENSSL_NO_SRP
342 fprintf(stderr," -srpuser user - SRP username to use\n");
343 fprintf(stderr," -srppass arg - password for 'user'\n");
344 #endif
345 #ifndef OPENSSL_NO_SSL2
346 fprintf(stderr," -ssl2 - use SSLv2\n");
347 #endif
348 #ifndef OPENSSL_NO_SSL3
349 fprintf(stderr," -ssl3 - use SSLv3\n");
350 #endif
351 #ifndef OPENSSL_NO_TLS1
352 fprintf(stderr," -tls1 - use TLSv1\n");
353 #endif
354 fprintf(stderr," -CApath arg - PEM format directory of CA's\n");
355 fprintf(stderr," -CAfile arg - PEM format file of CA's\n");
356 fprintf(stderr," -cert arg - Server certificate file\n");
357 fprintf(stderr," -key arg - Server key file (default: same as -cert)\n");
358 fprintf(stderr," -c_cert arg - Client certificate file\n");
359 fprintf(stderr," -c_key arg - Client key file (default: same as -c_cert)\n");
360 fprintf(stderr," -cipher arg - The cipher list\n");
361 fprintf(stderr," -bio_pair - Use BIO pairs\n");
362 fprintf(stderr," -f - Test even cases that can't work\n");
363 fprintf(stderr," -time - measure processor time used by client and server\n");
364 fprintf(stderr," -zlib - use zlib compression\n");
365 fprintf(stderr," -rle - use rle compression\n");
366 #ifndef OPENSSL_NO_ECDH
367 fprintf(stderr," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
368 " Use \"openssl ecparam -list_curves\" for all names\n" \
369 " (default is sect163r2).\n");
370 #endif
371 fprintf(stderr," -test_cipherlist - verifies the order of the ssl cipher lists\n");
372 }
373
374 static void print_details(SSL *c_ssl, const char *prefix)
375 {
376 const SSL_CIPHER *ciph;
377 X509 *cert;
378
379 ciph=SSL_get_current_cipher(c_ssl);
380 BIO_printf(bio_stdout,"%s%s, cipher %s %s",
381 prefix,
382 SSL_get_version(c_ssl),
383 SSL_CIPHER_get_version(ciph),
384 SSL_CIPHER_get_name(ciph));
385 cert=SSL_get_peer_certificate(c_ssl);
386 if (cert != NULL)
387 {
388 EVP_PKEY *pkey = X509_get_pubkey(cert);
389 if (pkey != NULL)
390 {
391 if (0)
392 ;
393 #ifndef OPENSSL_NO_RSA
394 else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL
395 && pkey->pkey.rsa->n != NULL)
396 {
397 BIO_printf(bio_stdout, ", %d bit RSA",
398 BN_num_bits(pkey->pkey.rsa->n));
399 }
400 #endif
401 #ifndef OPENSSL_NO_DSA
402 else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL
403 && pkey->pkey.dsa->p != NULL)
404 {
405 BIO_printf(bio_stdout, ", %d bit DSA",
406 BN_num_bits(pkey->pkey.dsa->p));
407 }
408 #endif
409 EVP_PKEY_free(pkey);
410 }
411 X509_free(cert);
412 }
413 /* The SSL API does not allow us to look at temporary RSA/DH keys,
414 * otherwise we should print their lengths too */
415 BIO_printf(bio_stdout,"\n");
416 }
417
418 static void lock_dbg_cb(int mode, int type, const char *file, int line)
419 {
420 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
421 const char *errstr = NULL;
422 int rw;
423
424 rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
425 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
426 {
427 errstr = "invalid mode";
428 goto err;
429 }
430
431 if (type < 0 || type >= CRYPTO_NUM_LOCKS)
432 {
433 errstr = "type out of bounds";
434 goto err;
435 }
436
437 if (mode & CRYPTO_LOCK)
438 {
439 if (modes[type])
440 {
441 errstr = "already locked";
442 /* must not happen in a single-threaded program
443 * (would deadlock) */
444 goto err;
445 }
446
447 modes[type] = rw;
448 }
449 else if (mode & CRYPTO_UNLOCK)
450 {
451 if (!modes[type])
452 {
453 errstr = "not locked";
454 goto err;
455 }
456
457 if (modes[type] != rw)
458 {
459 errstr = (rw == CRYPTO_READ) ?
460 "CRYPTO_r_unlock on write lock" :
461 "CRYPTO_w_unlock on read lock";
462 }
463
464 modes[type] = 0;
465 }
466 else
467 {
468 errstr = "invalid mode";
469 goto err;
470 }
471
472 err:
473 if (errstr)
474 {
475 /* we cannot use bio_err here */
476 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
477 errstr, mode, type, file, line);
478 }
479 }
480
481 #ifdef TLSEXT_TYPE_opaque_prf_input
482 struct cb_info_st { void *input; size_t len; int ret; };
483 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
484 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
485 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
486 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
487
488 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
489 {
490 struct cb_info_st *arg = arg_;
491
492 if (arg == NULL)
493 return 1;
494
495 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
496 return 0;
497 return arg->ret;
498 }
499 #endif
500
501 int main(int argc, char *argv[])
502 {
503 char *CApath=NULL,*CAfile=NULL;
504 int badop=0;
505 int bio_pair=0;
506 int force=0;
507 int tls1=0,ssl2=0,ssl3=0,ret=1;
508 int client_auth=0;
509 int server_auth=0,i;
510 struct app_verify_arg app_verify_arg =
511 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
512 char *server_cert=TEST_SERVER_CERT;
513 char *server_key=NULL;
514 char *client_cert=TEST_CLIENT_CERT;
515 char *client_key=NULL;
516 #ifndef OPENSSL_NO_ECDH
517 char *named_curve = NULL;
518 #endif
519 SSL_CTX *s_ctx=NULL;
520 SSL_CTX *c_ctx=NULL;
521 const SSL_METHOD *meth=NULL;
522 SSL *c_ssl,*s_ssl;
523 int number=1,reuse=0;
524 long bytes=256L;
525 #ifndef OPENSSL_NO_DH
526 DH *dh;
527 int dhe1024 = 0, dhe1024dsa = 0;
528 #endif
529 #ifndef OPENSSL_NO_ECDH
530 EC_KEY *ecdh = NULL;
531 #endif
532 #ifndef OPENSSL_NO_SRP
533 /* client */
534 SRP_CLIENT_ARG srp_client_arg = {NULL,NULL};
535 /* server */
536 SRP_SERVER_ARG srp_server_arg = {NULL,NULL};
537 #endif
538 int no_dhe = 0;
539 int no_ecdhe = 0;
540 int no_psk = 0;
541 int print_time = 0;
542 clock_t s_time = 0, c_time = 0;
543 int comp = 0;
544 #ifndef OPENSSL_NO_COMP
545 COMP_METHOD *cm = NULL;
546 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
547 #endif
548 int test_cipherlist = 0;
549 #ifdef OPENSSL_FIPS
550 int fips_mode=0;
551 #endif
552
553 verbose = 0;
554 debug = 0;
555 cipher = 0;
556
557 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE|BIO_FP_TEXT);
558
559 CRYPTO_set_locking_callback(lock_dbg_cb);
560
561 /* enable memory leak checking unless explicitly disabled */
562 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
563 {
564 CRYPTO_malloc_debug_init();
565 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
566 }
567 else
568 {
569 /* OPENSSL_DEBUG_MEMORY=off */
570 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
571 }
572 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
573
574 RAND_seed(rnd_seed, sizeof rnd_seed);
575
576 bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE|BIO_FP_TEXT);
577
578 argc--;
579 argv++;
580
581 while (argc >= 1)
582 {
583 if(!strcmp(*argv,"-F"))
584 {
585 #ifdef OPENSSL_FIPS
586 fips_mode=1;
587 #else
588 fprintf(stderr,"not compiled with FIPS support, so exitting without running.\n");
589 EXIT(0);
590 #endif
591 }
592 else if (strcmp(*argv,"-server_auth") == 0)
593 server_auth=1;
594 else if (strcmp(*argv,"-client_auth") == 0)
595 client_auth=1;
596 else if (strcmp(*argv,"-proxy_auth") == 0)
597 {
598 if (--argc < 1) goto bad;
599 app_verify_arg.proxy_auth= *(++argv);
600 }
601 else if (strcmp(*argv,"-proxy_cond") == 0)
602 {
603 if (--argc < 1) goto bad;
604 app_verify_arg.proxy_cond= *(++argv);
605 }
606 else if (strcmp(*argv,"-v") == 0)
607 verbose=1;
608 else if (strcmp(*argv,"-d") == 0)
609 debug=1;
610 else if (strcmp(*argv,"-reuse") == 0)
611 reuse=1;
612 else if (strcmp(*argv,"-dhe1024") == 0)
613 {
614 #ifndef OPENSSL_NO_DH
615 dhe1024=1;
616 #else
617 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
618 #endif
619 }
620 else if (strcmp(*argv,"-dhe1024dsa") == 0)
621 {
622 #ifndef OPENSSL_NO_DH
623 dhe1024dsa=1;
624 #else
625 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
626 #endif
627 }
628 else if (strcmp(*argv,"-no_dhe") == 0)
629 no_dhe=1;
630 else if (strcmp(*argv,"-no_ecdhe") == 0)
631 no_ecdhe=1;
632 else if (strcmp(*argv,"-psk") == 0)
633 {
634 if (--argc < 1) goto bad;
635 psk_key=*(++argv);
636 #ifndef OPENSSL_NO_PSK
637 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key))
638 {
639 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
640 goto bad;
641 }
642 #else
643 no_psk=1;
644 #endif
645 }
646 #ifndef OPENSSL_NO_SRP
647 else if (strcmp(*argv,"-srpuser") == 0)
648 {
649 if (--argc < 1) goto bad;
650 srp_server_arg.expected_user = srp_client_arg.srplogin= *(++argv);
651 tls1=1;
652 }
653 else if (strcmp(*argv,"-srppass") == 0)
654 {
655 if (--argc < 1) goto bad;
656 srp_server_arg.pass = srp_client_arg.srppassin= *(++argv);
657 tls1=1;
658 }
659 #endif
660 else if (strcmp(*argv,"-ssl2") == 0)
661 ssl2=1;
662 else if (strcmp(*argv,"-tls1") == 0)
663 tls1=1;
664 else if (strcmp(*argv,"-ssl3") == 0)
665 ssl3=1;
666 else if (strncmp(*argv,"-num",4) == 0)
667 {
668 if (--argc < 1) goto bad;
669 number= atoi(*(++argv));
670 if (number == 0) number=1;
671 }
672 else if (strcmp(*argv,"-bytes") == 0)
673 {
674 if (--argc < 1) goto bad;
675 bytes= atol(*(++argv));
676 if (bytes == 0L) bytes=1L;
677 i=strlen(argv[0]);
678 if (argv[0][i-1] == 'k') bytes*=1024L;
679 if (argv[0][i-1] == 'm') bytes*=1024L*1024L;
680 }
681 else if (strcmp(*argv,"-cert") == 0)
682 {
683 if (--argc < 1) goto bad;
684 server_cert= *(++argv);
685 }
686 else if (strcmp(*argv,"-s_cert") == 0)
687 {
688 if (--argc < 1) goto bad;
689 server_cert= *(++argv);
690 }
691 else if (strcmp(*argv,"-key") == 0)
692 {
693 if (--argc < 1) goto bad;
694 server_key= *(++argv);
695 }
696 else if (strcmp(*argv,"-s_key") == 0)
697 {
698 if (--argc < 1) goto bad;
699 server_key= *(++argv);
700 }
701 else if (strcmp(*argv,"-c_cert") == 0)
702 {
703 if (--argc < 1) goto bad;
704 client_cert= *(++argv);
705 }
706 else if (strcmp(*argv,"-c_key") == 0)
707 {
708 if (--argc < 1) goto bad;
709 client_key= *(++argv);
710 }
711 else if (strcmp(*argv,"-cipher") == 0)
712 {
713 if (--argc < 1) goto bad;
714 cipher= *(++argv);
715 }
716 else if (strcmp(*argv,"-CApath") == 0)
717 {
718 if (--argc < 1) goto bad;
719 CApath= *(++argv);
720 }
721 else if (strcmp(*argv,"-CAfile") == 0)
722 {
723 if (--argc < 1) goto bad;
724 CAfile= *(++argv);
725 }
726 else if (strcmp(*argv,"-bio_pair") == 0)
727 {
728 bio_pair = 1;
729 }
730 else if (strcmp(*argv,"-f") == 0)
731 {
732 force = 1;
733 }
734 else if (strcmp(*argv,"-time") == 0)
735 {
736 print_time = 1;
737 }
738 else if (strcmp(*argv,"-zlib") == 0)
739 {
740 comp = COMP_ZLIB;
741 }
742 else if (strcmp(*argv,"-rle") == 0)
743 {
744 comp = COMP_RLE;
745 }
746 else if (strcmp(*argv,"-named_curve") == 0)
747 {
748 if (--argc < 1) goto bad;
749 #ifndef OPENSSL_NO_ECDH
750 named_curve = *(++argv);
751 #else
752 fprintf(stderr,"ignoring -named_curve, since I'm compiled without ECDH\n");
753 ++argv;
754 #endif
755 }
756 else if (strcmp(*argv,"-app_verify") == 0)
757 {
758 app_verify_arg.app_verify = 1;
759 }
760 else if (strcmp(*argv,"-proxy") == 0)
761 {
762 app_verify_arg.allow_proxy_certs = 1;
763 }
764 else if (strcmp(*argv,"-test_cipherlist") == 0)
765 {
766 test_cipherlist = 1;
767 }
768 else
769 {
770 fprintf(stderr,"unknown option %s\n",*argv);
771 badop=1;
772 break;
773 }
774 argc--;
775 argv++;
776 }
777 if (badop)
778 {
779 bad:
780 sv_usage();
781 goto end;
782 }
783
784 if (test_cipherlist == 1)
785 {
786 /* ensure that the cipher list are correctly sorted and exit */
787 if (do_test_cipherlist() == 0)
788 EXIT(1);
789 ret = 0;
790 goto end;
791 }
792
793 if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force)
794 {
795 fprintf(stderr, "This case cannot work. Use -f to perform "
796 "the test anyway (and\n-d to see what happens), "
797 "or add one of -ssl2, -ssl3, -tls1, -reuse\n"
798 "to avoid protocol mismatch.\n");
799 EXIT(1);
800 }
801
802 #ifdef OPENSSL_FIPS
803 if(fips_mode)
804 {
805 if(!FIPS_mode_set(1))
806 {
807 ERR_load_crypto_strings();
808 ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
809 EXIT(1);
810 }
811 else
812 fprintf(stderr,"*** IN FIPS MODE ***\n");
813 }
814 #endif
815
816 if (print_time)
817 {
818 if (!bio_pair)
819 {
820 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
821 bio_pair = 1;
822 }
823 if (number < 50 && !force)
824 fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
825 }
826
827 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
828
829 SSL_library_init();
830 SSL_load_error_strings();
831
832 #ifndef OPENSSL_NO_COMP
833 if (comp == COMP_ZLIB) cm = COMP_zlib();
834 if (comp == COMP_RLE) cm = COMP_rle();
835 if (cm != NULL)
836 {
837 if (cm->type != NID_undef)
838 {
839 if (SSL_COMP_add_compression_method(comp, cm) != 0)
840 {
841 fprintf(stderr,
842 "Failed to add compression method\n");
843 ERR_print_errors_fp(stderr);
844 }
845 }
846 else
847 {
848 fprintf(stderr,
849 "Warning: %s compression not supported\n",
850 (comp == COMP_RLE ? "rle" :
851 (comp == COMP_ZLIB ? "zlib" :
852 "unknown")));
853 ERR_print_errors_fp(stderr);
854 }
855 }
856 ssl_comp_methods = SSL_COMP_get_compression_methods();
857 fprintf(stderr, "Available compression methods:\n");
858 {
859 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
860 if (n == 0)
861 fprintf(stderr, " NONE\n");
862 else
863 for (j = 0; j < n; j++)
864 {
865 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
866 fprintf(stderr, " %d: %s\n", c->id, c->name);
867 }
868 }
869 #endif
870
871 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
872 if (ssl2)
873 meth=SSLv2_method();
874 else
875 if (tls1)
876 meth=TLSv1_method();
877 else
878 if (ssl3)
879 meth=SSLv3_method();
880 else
881 meth=SSLv23_method();
882 #else
883 #ifdef OPENSSL_NO_SSL2
884 meth=SSLv3_method();
885 #else
886 meth=SSLv2_method();
887 #endif
888 #endif
889
890 c_ctx=SSL_CTX_new(meth);
891 s_ctx=SSL_CTX_new(meth);
892 if ((c_ctx == NULL) || (s_ctx == NULL))
893 {
894 ERR_print_errors(bio_err);
895 goto end;
896 }
897
898 if (cipher != NULL)
899 {
900 SSL_CTX_set_cipher_list(c_ctx,cipher);
901 SSL_CTX_set_cipher_list(s_ctx,cipher);
902 }
903
904 #ifndef OPENSSL_NO_DH
905 if (!no_dhe)
906 {
907 if (dhe1024dsa)
908 {
909 /* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */
910 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
911 dh=get_dh1024dsa();
912 }
913 else if (dhe1024)
914 dh=get_dh1024();
915 else
916 dh=get_dh512();
917 SSL_CTX_set_tmp_dh(s_ctx,dh);
918 DH_free(dh);
919 }
920 #else
921 (void)no_dhe;
922 #endif
923
924 #ifndef OPENSSL_NO_ECDH
925 if (!no_ecdhe)
926 {
927 int nid;
928
929 if (named_curve != NULL)
930 {
931 nid = OBJ_sn2nid(named_curve);
932 if (nid == 0)
933 {
934 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
935 goto end;
936 }
937 }
938 else
939 #ifdef OPENSSL_NO_EC2M
940 nid = NID_X9_62_prime256v1;
941 #else
942 nid = NID_sect163r2;
943 #endif
944
945 ecdh = EC_KEY_new_by_curve_name(nid);
946 if (ecdh == NULL)
947 {
948 BIO_printf(bio_err, "unable to create curve\n");
949 goto end;
950 }
951
952 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
953 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
954 EC_KEY_free(ecdh);
955 }
956 #else
957 (void)no_ecdhe;
958 #endif
959
960 #ifndef OPENSSL_NO_RSA
961 SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb);
962 #endif
963
964 #ifdef TLSEXT_TYPE_opaque_prf_input
965 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
966 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
967 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1); /* or &co2 or NULL */
968 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1); /* or &so2 or NULL */
969 #endif
970
971 if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM))
972 {
973 ERR_print_errors(bio_err);
974 }
975 else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
976 (server_key?server_key:server_cert), SSL_FILETYPE_PEM))
977 {
978 ERR_print_errors(bio_err);
979 goto end;
980 }
981
982 if (client_auth)
983 {
984 SSL_CTX_use_certificate_file(c_ctx,client_cert,
985 SSL_FILETYPE_PEM);
986 SSL_CTX_use_PrivateKey_file(c_ctx,
987 (client_key?client_key:client_cert),
988 SSL_FILETYPE_PEM);
989 }
990
991 if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) ||
992 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
993 (!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) ||
994 (!SSL_CTX_set_default_verify_paths(c_ctx)))
995 {
996 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
997 ERR_print_errors(bio_err);
998 /* goto end; */
999 }
1000
1001 if (client_auth)
1002 {
1003 BIO_printf(bio_err,"client authentication\n");
1004 SSL_CTX_set_verify(s_ctx,
1005 SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1006 verify_callback);
1007 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, &app_verify_arg);
1008 }
1009 if (server_auth)
1010 {
1011 BIO_printf(bio_err,"server authentication\n");
1012 SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER,
1013 verify_callback);
1014 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, &app_verify_arg);
1015 }
1016
1017 {
1018 int session_id_context = 0;
1019 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, sizeof session_id_context);
1020 }
1021
1022 /* Use PSK only if PSK key is given */
1023 if (psk_key != NULL)
1024 {
1025 /* no_psk is used to avoid putting psk command to openssl tool */
1026 if (no_psk)
1027 {
1028 /* if PSK is not compiled in and psk key is
1029 * given, do nothing and exit successfully */
1030 ret=0;
1031 goto end;
1032 }
1033 #ifndef OPENSSL_NO_PSK
1034 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1035 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1036 if (debug)
1037 BIO_printf(bio_err,"setting PSK identity hint to s_ctx\n");
1038 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint"))
1039 {
1040 BIO_printf(bio_err,"error setting PSK identity hint to s_ctx\n");
1041 ERR_print_errors(bio_err);
1042 goto end;
1043 }
1044 #endif
1045 }
1046 #ifndef OPENSSL_NO_SRP
1047 if (srp_client_arg.srplogin)
1048 {
1049 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin))
1050 {
1051 BIO_printf(bio_err,"Unable to set SRP username\n");
1052 goto end;
1053 }
1054 SSL_CTX_set_srp_cb_arg(c_ctx,&srp_client_arg);
1055 SSL_CTX_set_srp_client_pwd_callback(c_ctx, ssl_give_srp_client_pwd_cb);
1056 /*SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);*/
1057 }
1058
1059 if (srp_server_arg.expected_user != NULL)
1060 {
1061 SSL_CTX_set_verify(s_ctx,SSL_VERIFY_NONE,verify_callback);
1062 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1063 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1064 }
1065 #endif
1066
1067 c_ssl=SSL_new(c_ctx);
1068 s_ssl=SSL_new(s_ctx);
1069
1070 #ifndef OPENSSL_NO_KRB5
1071 if (c_ssl && c_ssl->kssl_ctx)
1072 {
1073 char localhost[MAXHOSTNAMELEN+2];
1074
1075 if (gethostname(localhost, sizeof localhost-1) == 0)
1076 {
1077 localhost[sizeof localhost-1]='\0';
1078 if(strlen(localhost) == sizeof localhost-1)
1079 {
1080 BIO_printf(bio_err,"localhost name too long\n");
1081 goto end;
1082 }
1083 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER,
1084 localhost);
1085 }
1086 }
1087 #endif /* OPENSSL_NO_KRB5 */
1088
1089 for (i=0; i<number; i++)
1090 {
1091 if (!reuse) SSL_set_session(c_ssl,NULL);
1092 if (bio_pair)
1093 ret=doit_biopair(s_ssl,c_ssl,bytes,&s_time,&c_time);
1094 else
1095 ret=doit(s_ssl,c_ssl,bytes);
1096 }
1097
1098 if (!verbose)
1099 {
1100 print_details(c_ssl, "");
1101 }
1102 if ((number > 1) || (bytes > 1L))
1103 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n",number,bytes);
1104 if (print_time)
1105 {
1106 #ifdef CLOCKS_PER_SEC
1107 /* "To determine the time in seconds, the value returned
1108 * by the clock function should be divided by the value
1109 * of the macro CLOCKS_PER_SEC."
1110 * -- ISO/IEC 9899 */
1111 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1112 "Approximate total client time: %6.2f s\n",
1113 (double)s_time/CLOCKS_PER_SEC,
1114 (double)c_time/CLOCKS_PER_SEC);
1115 #else
1116 /* "`CLOCKS_PER_SEC' undeclared (first use this function)"
1117 * -- cc on NeXTstep/OpenStep */
1118 BIO_printf(bio_stdout,
1119 "Approximate total server time: %6.2f units\n"
1120 "Approximate total client time: %6.2f units\n",
1121 (double)s_time,
1122 (double)c_time);
1123 #endif
1124 }
1125
1126 SSL_free(s_ssl);
1127 SSL_free(c_ssl);
1128
1129 end:
1130 if (s_ctx != NULL) SSL_CTX_free(s_ctx);
1131 if (c_ctx != NULL) SSL_CTX_free(c_ctx);
1132
1133 if (bio_stdout != NULL) BIO_free(bio_stdout);
1134
1135 #ifndef OPENSSL_NO_RSA
1136 free_tmp_rsa();
1137 #endif
1138 #ifndef OPENSSL_NO_ENGINE
1139 ENGINE_cleanup();
1140 #endif
1141 CRYPTO_cleanup_all_ex_data();
1142 ERR_free_strings();
1143 ERR_remove_thread_state(NULL);
1144 EVP_cleanup();
1145 CRYPTO_mem_leaks(bio_err);
1146 if (bio_err != NULL) BIO_free(bio_err);
1147 EXIT(ret);
1148 return ret;
1149 }
1150
1151 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1152 clock_t *s_time, clock_t *c_time)
1153 {
1154 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1155 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1156 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1157 int ret = 1;
1158
1159 size_t bufsiz = 256; /* small buffer for testing */
1160
1161 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1162 goto err;
1163 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1164 goto err;
1165
1166 s_ssl_bio = BIO_new(BIO_f_ssl());
1167 if (!s_ssl_bio)
1168 goto err;
1169
1170 c_ssl_bio = BIO_new(BIO_f_ssl());
1171 if (!c_ssl_bio)
1172 goto err;
1173
1174 SSL_set_connect_state(c_ssl);
1175 SSL_set_bio(c_ssl, client, client);
1176 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1177
1178 SSL_set_accept_state(s_ssl);
1179 SSL_set_bio(s_ssl, server, server);
1180 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1181
1182 do
1183 {
1184 /* c_ssl_bio: SSL filter BIO
1185 *
1186 * client: pseudo-I/O for SSL library
1187 *
1188 * client_io: client's SSL communication; usually to be
1189 * relayed over some I/O facility, but in this
1190 * test program, we're the server, too:
1191 *
1192 * server_io: server's SSL communication
1193 *
1194 * server: pseudo-I/O for SSL library
1195 *
1196 * s_ssl_bio: SSL filter BIO
1197 *
1198 * The client and the server each employ a "BIO pair":
1199 * client + client_io, server + server_io.
1200 * BIO pairs are symmetric. A BIO pair behaves similar
1201 * to a non-blocking socketpair (but both endpoints must
1202 * be handled by the same thread).
1203 * [Here we could connect client and server to the ends
1204 * of a single BIO pair, but then this code would be less
1205 * suitable as an example for BIO pairs in general.]
1206 *
1207 * Useful functions for querying the state of BIO pair endpoints:
1208 *
1209 * BIO_ctrl_pending(bio) number of bytes we can read now
1210 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1211 * other side's read attempt
1212 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1213 *
1214 * ..._read_request is never more than ..._write_guarantee;
1215 * it depends on the application which one you should use.
1216 */
1217
1218 /* We have non-blocking behaviour throughout this test program, but
1219 * can be sure that there is *some* progress in each iteration; so
1220 * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE
1221 * -- we just try everything in each iteration
1222 */
1223
1224 {
1225 /* CLIENT */
1226
1227 MS_STATIC char cbuf[1024*8];
1228 int i, r;
1229 clock_t c_clock = clock();
1230
1231 memset(cbuf, 0, sizeof(cbuf));
1232
1233 if (debug)
1234 if (SSL_in_init(c_ssl))
1235 printf("client waiting in SSL_connect - %s\n",
1236 SSL_state_string_long(c_ssl));
1237
1238 if (cw_num > 0)
1239 {
1240 /* Write to server. */
1241
1242 if (cw_num > (long)sizeof cbuf)
1243 i = sizeof cbuf;
1244 else
1245 i = (int)cw_num;
1246 r = BIO_write(c_ssl_bio, cbuf, i);
1247 if (r < 0)
1248 {
1249 if (!BIO_should_retry(c_ssl_bio))
1250 {
1251 fprintf(stderr,"ERROR in CLIENT\n");
1252 goto err;
1253 }
1254 /* BIO_should_retry(...) can just be ignored here.
1255 * The library expects us to call BIO_write with
1256 * the same arguments again, and that's what we will
1257 * do in the next iteration. */
1258 }
1259 else if (r == 0)
1260 {
1261 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1262 goto err;
1263 }
1264 else
1265 {
1266 if (debug)
1267 printf("client wrote %d\n", r);
1268 cw_num -= r;
1269 }
1270 }
1271
1272 if (cr_num > 0)
1273 {
1274 /* Read from server. */
1275
1276 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1277 if (r < 0)
1278 {
1279 if (!BIO_should_retry(c_ssl_bio))
1280 {
1281 fprintf(stderr,"ERROR in CLIENT\n");
1282 goto err;
1283 }
1284 /* Again, "BIO_should_retry" can be ignored. */
1285 }
1286 else if (r == 0)
1287 {
1288 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1289 goto err;
1290 }
1291 else
1292 {
1293 if (debug)
1294 printf("client read %d\n", r);
1295 cr_num -= r;
1296 }
1297 }
1298
1299 /* c_time and s_time increments will typically be very small
1300 * (depending on machine speed and clock tick intervals),
1301 * but sampling over a large number of connections should
1302 * result in fairly accurate figures. We cannot guarantee
1303 * a lot, however -- if each connection lasts for exactly
1304 * one clock tick, it will be counted only for the client
1305 * or only for the server or even not at all.
1306 */
1307 *c_time += (clock() - c_clock);
1308 }
1309
1310 {
1311 /* SERVER */
1312
1313 MS_STATIC char sbuf[1024*8];
1314 int i, r;
1315 clock_t s_clock = clock();
1316
1317 memset(sbuf, 0, sizeof(sbuf));
1318
1319 if (debug)
1320 if (SSL_in_init(s_ssl))
1321 printf("server waiting in SSL_accept - %s\n",
1322 SSL_state_string_long(s_ssl));
1323
1324 if (sw_num > 0)
1325 {
1326 /* Write to client. */
1327
1328 if (sw_num > (long)sizeof sbuf)
1329 i = sizeof sbuf;
1330 else
1331 i = (int)sw_num;
1332 r = BIO_write(s_ssl_bio, sbuf, i);
1333 if (r < 0)
1334 {
1335 if (!BIO_should_retry(s_ssl_bio))
1336 {
1337 fprintf(stderr,"ERROR in SERVER\n");
1338 goto err;
1339 }
1340 /* Ignore "BIO_should_retry". */
1341 }
1342 else if (r == 0)
1343 {
1344 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
1345 goto err;
1346 }
1347 else
1348 {
1349 if (debug)
1350 printf("server wrote %d\n", r);
1351 sw_num -= r;
1352 }
1353 }
1354
1355 if (sr_num > 0)
1356 {
1357 /* Read from client. */
1358
1359 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1360 if (r < 0)
1361 {
1362 if (!BIO_should_retry(s_ssl_bio))
1363 {
1364 fprintf(stderr,"ERROR in SERVER\n");
1365 goto err;
1366 }
1367 /* blah, blah */
1368 }
1369 else if (r == 0)
1370 {
1371 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
1372 goto err;
1373 }
1374 else
1375 {
1376 if (debug)
1377 printf("server read %d\n", r);
1378 sr_num -= r;
1379 }
1380 }
1381
1382 *s_time += (clock() - s_clock);
1383 }
1384
1385 {
1386 /* "I/O" BETWEEN CLIENT AND SERVER. */
1387
1388 size_t r1, r2;
1389 BIO *io1 = server_io, *io2 = client_io;
1390 /* we use the non-copying interface for io1
1391 * and the standard BIO_write/BIO_read interface for io2
1392 */
1393
1394 static int prev_progress = 1;
1395 int progress = 0;
1396
1397 /* io1 to io2 */
1398 do
1399 {
1400 size_t num;
1401 int r;
1402
1403 r1 = BIO_ctrl_pending(io1);
1404 r2 = BIO_ctrl_get_write_guarantee(io2);
1405
1406 num = r1;
1407 if (r2 < num)
1408 num = r2;
1409 if (num)
1410 {
1411 char *dataptr;
1412
1413 if (INT_MAX < num) /* yeah, right */
1414 num = INT_MAX;
1415
1416 r = BIO_nread(io1, &dataptr, (int)num);
1417 assert(r > 0);
1418 assert(r <= (int)num);
1419 /* possibly r < num (non-contiguous data) */
1420 num = r;
1421 r = BIO_write(io2, dataptr, (int)num);
1422 if (r != (int)num) /* can't happen */
1423 {
1424 fprintf(stderr, "ERROR: BIO_write could not write "
1425 "BIO_ctrl_get_write_guarantee() bytes");
1426 goto err;
1427 }
1428 progress = 1;
1429
1430 if (debug)
1431 printf((io1 == client_io) ?
1432 "C->S relaying: %d bytes\n" :
1433 "S->C relaying: %d bytes\n",
1434 (int)num);
1435 }
1436 }
1437 while (r1 && r2);
1438
1439 /* io2 to io1 */
1440 {
1441 size_t num;
1442 int r;
1443
1444 r1 = BIO_ctrl_pending(io2);
1445 r2 = BIO_ctrl_get_read_request(io1);
1446 /* here we could use ..._get_write_guarantee instead of
1447 * ..._get_read_request, but by using the latter
1448 * we test restartability of the SSL implementation
1449 * more thoroughly */
1450 num = r1;
1451 if (r2 < num)
1452 num = r2;
1453 if (num)
1454 {
1455 char *dataptr;
1456
1457 if (INT_MAX < num)
1458 num = INT_MAX;
1459
1460 if (num > 1)
1461 --num; /* test restartability even more thoroughly */
1462
1463 r = BIO_nwrite0(io1, &dataptr);
1464 assert(r > 0);
1465 if (r < (int)num)
1466 num = r;
1467 r = BIO_read(io2, dataptr, (int)num);
1468 if (r != (int)num) /* can't happen */
1469 {
1470 fprintf(stderr, "ERROR: BIO_read could not read "
1471 "BIO_ctrl_pending() bytes");
1472 goto err;
1473 }
1474 progress = 1;
1475 r = BIO_nwrite(io1, &dataptr, (int)num);
1476 if (r != (int)num) /* can't happen */
1477 {
1478 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
1479 "BIO_nwrite0() bytes");
1480 goto err;
1481 }
1482
1483 if (debug)
1484 printf((io2 == client_io) ?
1485 "C->S relaying: %d bytes\n" :
1486 "S->C relaying: %d bytes\n",
1487 (int)num);
1488 }
1489 } /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */
1490
1491 if (!progress && !prev_progress)
1492 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0)
1493 {
1494 fprintf(stderr, "ERROR: got stuck\n");
1495 if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0)
1496 {
1497 fprintf(stderr, "This can happen for SSL2 because "
1498 "CLIENT-FINISHED and SERVER-VERIFY are written \n"
1499 "concurrently ...");
1500 if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0
1501 && strncmp("2SSV", SSL_state_string(s_ssl), 4) == 0)
1502 {
1503 fprintf(stderr, " ok.\n");
1504 goto end;
1505 }
1506 }
1507 fprintf(stderr, " ERROR.\n");
1508 goto err;
1509 }
1510 prev_progress = progress;
1511 }
1512 }
1513 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
1514
1515 if (verbose)
1516 print_details(c_ssl, "DONE via BIO pair: ");
1517 end:
1518 ret = 0;
1519
1520 err:
1521 ERR_print_errors(bio_err);
1522
1523 if (server)
1524 BIO_free(server);
1525 if (server_io)
1526 BIO_free(server_io);
1527 if (client)
1528 BIO_free(client);
1529 if (client_io)
1530 BIO_free(client_io);
1531 if (s_ssl_bio)
1532 BIO_free(s_ssl_bio);
1533 if (c_ssl_bio)
1534 BIO_free(c_ssl_bio);
1535
1536 return ret;
1537 }
1538
1539
1540 #define W_READ 1
1541 #define W_WRITE 2
1542 #define C_DONE 1
1543 #define S_DONE 2
1544
1545 int doit(SSL *s_ssl, SSL *c_ssl, long count)
1546 {
1547 MS_STATIC char cbuf[1024*8],sbuf[1024*8];
1548 long cw_num=count,cr_num=count;
1549 long sw_num=count,sr_num=count;
1550 int ret=1;
1551 BIO *c_to_s=NULL;
1552 BIO *s_to_c=NULL;
1553 BIO *c_bio=NULL;
1554 BIO *s_bio=NULL;
1555 int c_r,c_w,s_r,s_w;
1556 int i,j;
1557 int done=0;
1558 int c_write,s_write;
1559 int do_server=0,do_client=0;
1560
1561 memset(cbuf,0,sizeof(cbuf));
1562 memset(sbuf,0,sizeof(sbuf));
1563
1564 c_to_s=BIO_new(BIO_s_mem());
1565 s_to_c=BIO_new(BIO_s_mem());
1566 if ((s_to_c == NULL) || (c_to_s == NULL))
1567 {
1568 ERR_print_errors(bio_err);
1569 goto err;
1570 }
1571
1572 c_bio=BIO_new(BIO_f_ssl());
1573 s_bio=BIO_new(BIO_f_ssl());
1574 if ((c_bio == NULL) || (s_bio == NULL))
1575 {
1576 ERR_print_errors(bio_err);
1577 goto err;
1578 }
1579
1580 SSL_set_connect_state(c_ssl);
1581 SSL_set_bio(c_ssl,s_to_c,c_to_s);
1582 BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE);
1583
1584 SSL_set_accept_state(s_ssl);
1585 SSL_set_bio(s_ssl,c_to_s,s_to_c);
1586 BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE);
1587
1588 c_r=0; s_r=1;
1589 c_w=1; s_w=0;
1590 c_write=1,s_write=0;
1591
1592 /* We can always do writes */
1593 for (;;)
1594 {
1595 do_server=0;
1596 do_client=0;
1597
1598 i=(int)BIO_pending(s_bio);
1599 if ((i && s_r) || s_w) do_server=1;
1600
1601 i=(int)BIO_pending(c_bio);
1602 if ((i && c_r) || c_w) do_client=1;
1603
1604 if (do_server && debug)
1605 {
1606 if (SSL_in_init(s_ssl))
1607 printf("server waiting in SSL_accept - %s\n",
1608 SSL_state_string_long(s_ssl));
1609 /* else if (s_write)
1610 printf("server:SSL_write()\n");
1611 else
1612 printf("server:SSL_read()\n"); */
1613 }
1614
1615 if (do_client && debug)
1616 {
1617 if (SSL_in_init(c_ssl))
1618 printf("client waiting in SSL_connect - %s\n",
1619 SSL_state_string_long(c_ssl));
1620 /* else if (c_write)
1621 printf("client:SSL_write()\n");
1622 else
1623 printf("client:SSL_read()\n"); */
1624 }
1625
1626 if (!do_client && !do_server)
1627 {
1628 fprintf(stdout,"ERROR IN STARTUP\n");
1629 ERR_print_errors(bio_err);
1630 break;
1631 }
1632 if (do_client && !(done & C_DONE))
1633 {
1634 if (c_write)
1635 {
1636 j = (cw_num > (long)sizeof(cbuf)) ?
1637 (int)sizeof(cbuf) : (int)cw_num;
1638 i=BIO_write(c_bio,cbuf,j);
1639 if (i < 0)
1640 {
1641 c_r=0;
1642 c_w=0;
1643 if (BIO_should_retry(c_bio))
1644 {
1645 if (BIO_should_read(c_bio))
1646 c_r=1;
1647 if (BIO_should_write(c_bio))
1648 c_w=1;
1649 }
1650 else
1651 {
1652 fprintf(stderr,"ERROR in CLIENT\n");
1653 ERR_print_errors(bio_err);
1654 goto err;
1655 }
1656 }
1657 else if (i == 0)
1658 {
1659 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1660 goto err;
1661 }
1662 else
1663 {
1664 if (debug)
1665 printf("client wrote %d\n",i);
1666 /* ok */
1667 s_r=1;
1668 c_write=0;
1669 cw_num-=i;
1670 }
1671 }
1672 else
1673 {
1674 i=BIO_read(c_bio,cbuf,sizeof(cbuf));
1675 if (i < 0)
1676 {
1677 c_r=0;
1678 c_w=0;
1679 if (BIO_should_retry(c_bio))
1680 {
1681 if (BIO_should_read(c_bio))
1682 c_r=1;
1683 if (BIO_should_write(c_bio))
1684 c_w=1;
1685 }
1686 else
1687 {
1688 fprintf(stderr,"ERROR in CLIENT\n");
1689 ERR_print_errors(bio_err);
1690 goto err;
1691 }
1692 }
1693 else if (i == 0)
1694 {
1695 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1696 goto err;
1697 }
1698 else
1699 {
1700 if (debug)
1701 printf("client read %d\n",i);
1702 cr_num-=i;
1703 if (sw_num > 0)
1704 {
1705 s_write=1;
1706 s_w=1;
1707 }
1708 if (cr_num <= 0)
1709 {
1710 s_write=1;
1711 s_w=1;
1712 done=S_DONE|C_DONE;
1713 }
1714 }
1715 }
1716 }
1717
1718 if (do_server && !(done & S_DONE))
1719 {
1720 if (!s_write)
1721 {
1722 i=BIO_read(s_bio,sbuf,sizeof(cbuf));
1723 if (i < 0)
1724 {
1725 s_r=0;
1726 s_w=0;
1727 if (BIO_should_retry(s_bio))
1728 {
1729 if (BIO_should_read(s_bio))
1730 s_r=1;
1731 if (BIO_should_write(s_bio))
1732 s_w=1;
1733 }
1734 else
1735 {
1736 fprintf(stderr,"ERROR in SERVER\n");
1737 ERR_print_errors(bio_err);
1738 goto err;
1739 }
1740 }
1741 else if (i == 0)
1742 {
1743 ERR_print_errors(bio_err);
1744 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n");
1745 goto err;
1746 }
1747 else
1748 {
1749 if (debug)
1750 printf("server read %d\n",i);
1751 sr_num-=i;
1752 if (cw_num > 0)
1753 {
1754 c_write=1;
1755 c_w=1;
1756 }
1757 if (sr_num <= 0)
1758 {
1759 s_write=1;
1760 s_w=1;
1761 c_write=0;
1762 }
1763 }
1764 }
1765 else
1766 {
1767 j = (sw_num > (long)sizeof(sbuf)) ?
1768 (int)sizeof(sbuf) : (int)sw_num;
1769 i=BIO_write(s_bio,sbuf,j);
1770 if (i < 0)
1771 {
1772 s_r=0;
1773 s_w=0;
1774 if (BIO_should_retry(s_bio))
1775 {
1776 if (BIO_should_read(s_bio))
1777 s_r=1;
1778 if (BIO_should_write(s_bio))
1779 s_w=1;
1780 }
1781 else
1782 {
1783 fprintf(stderr,"ERROR in SERVER\n");
1784 ERR_print_errors(bio_err);
1785 goto err;
1786 }
1787 }
1788 else if (i == 0)
1789 {
1790 ERR_print_errors(bio_err);
1791 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n");
1792 goto err;
1793 }
1794 else
1795 {
1796 if (debug)
1797 printf("server wrote %d\n",i);
1798 sw_num-=i;
1799 s_write=0;
1800 c_r=1;
1801 if (sw_num <= 0)
1802 done|=S_DONE;
1803 }
1804 }
1805 }
1806
1807 if ((done & S_DONE) && (done & C_DONE)) break;
1808 }
1809
1810 if (verbose)
1811 print_details(c_ssl, "DONE: ");
1812 ret=0;
1813 err:
1814 /* We have to set the BIO's to NULL otherwise they will be
1815 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and
1816 * again when c_ssl is SSL_free()ed.
1817 * This is a hack required because s_ssl and c_ssl are sharing the same
1818 * BIO structure and SSL_set_bio() and SSL_free() automatically
1819 * BIO_free non NULL entries.
1820 * You should not normally do this or be required to do this */
1821 if (s_ssl != NULL)
1822 {
1823 s_ssl->rbio=NULL;
1824 s_ssl->wbio=NULL;
1825 }
1826 if (c_ssl != NULL)
1827 {
1828 c_ssl->rbio=NULL;
1829 c_ssl->wbio=NULL;
1830 }
1831
1832 if (c_to_s != NULL) BIO_free(c_to_s);
1833 if (s_to_c != NULL) BIO_free(s_to_c);
1834 if (c_bio != NULL) BIO_free_all(c_bio);
1835 if (s_bio != NULL) BIO_free_all(s_bio);
1836 return(ret);
1837 }
1838
1839 static int get_proxy_auth_ex_data_idx(void)
1840 {
1841 static volatile int idx = -1;
1842 if (idx < 0)
1843 {
1844 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
1845 if (idx < 0)
1846 {
1847 idx = X509_STORE_CTX_get_ex_new_index(0,
1848 "SSLtest for verify callback", NULL,NULL,NULL);
1849 }
1850 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
1851 }
1852 return idx;
1853 }
1854
1855 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
1856 {
1857 char *s,buf[256];
1858
1859 s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,
1860 sizeof buf);
1861 if (s != NULL)
1862 {
1863 if (ok)
1864 fprintf(stderr,"depth=%d %s\n",
1865 ctx->error_depth,buf);
1866 else
1867 {
1868 fprintf(stderr,"depth=%d error=%d %s\n",
1869 ctx->error_depth,ctx->error,buf);
1870 }
1871 }
1872
1873 if (ok == 0)
1874 {
1875 fprintf(stderr,"Error string: %s\n",
1876 X509_verify_cert_error_string(ctx->error));
1877 switch (ctx->error)
1878 {
1879 case X509_V_ERR_CERT_NOT_YET_VALID:
1880 case X509_V_ERR_CERT_HAS_EXPIRED:
1881 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
1882 fprintf(stderr," ... ignored.\n");
1883 ok=1;
1884 }
1885 }
1886
1887 if (ok == 1)
1888 {
1889 X509 *xs = ctx->current_cert;
1890 #if 0
1891 X509 *xi = ctx->current_issuer;
1892 #endif
1893
1894 if (xs->ex_flags & EXFLAG_PROXY)
1895 {
1896 unsigned int *letters =
1897 X509_STORE_CTX_get_ex_data(ctx,
1898 get_proxy_auth_ex_data_idx());
1899
1900 if (letters)
1901 {
1902 int found_any = 0;
1903 int i;
1904 PROXY_CERT_INFO_EXTENSION *pci =
1905 X509_get_ext_d2i(xs, NID_proxyCertInfo,
1906 NULL, NULL);
1907
1908 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage))
1909 {
1910 case NID_Independent:
1911 /* Completely meaningless in this
1912 program, as there's no way to
1913 grant explicit rights to a
1914 specific PrC. Basically, using
1915 id-ppl-Independent is the perfect
1916 way to grant no rights at all. */
1917 fprintf(stderr, " Independent proxy certificate");
1918 for (i = 0; i < 26; i++)
1919 letters[i] = 0;
1920 break;
1921 case NID_id_ppl_inheritAll:
1922 /* This is basically a NOP, we
1923 simply let the current rights
1924 stand as they are. */
1925 fprintf(stderr, " Proxy certificate inherits all");
1926 break;
1927 default:
1928 s = (char *)
1929 pci->proxyPolicy->policy->data;
1930 i = pci->proxyPolicy->policy->length;
1931
1932 /* The algorithm works as follows:
1933 it is assumed that previous
1934 iterations or the initial granted
1935 rights has already set some elements
1936 of `letters'. What we need to do is
1937 to clear those that weren't granted
1938 by the current PrC as well. The
1939 easiest way to do this is to add 1
1940 to all the elements whose letters
1941 are given with the current policy.
1942 That way, all elements that are set
1943 by the current policy and were
1944 already set by earlier policies and
1945 through the original grant of rights
1946 will get the value 2 or higher.
1947 The last thing to do is to sweep
1948 through `letters' and keep the
1949 elements having the value 2 as set,
1950 and clear all the others. */
1951
1952 fprintf(stderr, " Certificate proxy rights = %*.*s", i, i, s);
1953 while(i-- > 0)
1954 {
1955 int c = *s++;
1956 if (isascii(c) && isalpha(c))
1957 {
1958 if (islower(c))
1959 c = toupper(c);
1960 letters[c - 'A']++;
1961 }
1962 }
1963 for (i = 0; i < 26; i++)
1964 if (letters[i] < 2)
1965 letters[i] = 0;
1966 else
1967 letters[i] = 1;
1968 }
1969
1970 found_any = 0;
1971 fprintf(stderr,
1972 ", resulting proxy rights = ");
1973 for(i = 0; i < 26; i++)
1974 if (letters[i])
1975 {
1976 fprintf(stderr, "%c", i + 'A');
1977 found_any = 1;
1978 }
1979 if (!found_any)
1980 fprintf(stderr, "none");
1981 fprintf(stderr, "\n");
1982
1983 PROXY_CERT_INFO_EXTENSION_free(pci);
1984 }
1985 }
1986 }
1987
1988 return(ok);
1989 }
1990
1991 static void process_proxy_debug(int indent, const char *format, ...)
1992 {
1993 static const char indentation[] =
1994 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
1995 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; /* That's 80 > */
1996 char my_format[256];
1997 va_list args;
1998
1999 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2000 indent, indent, indentation, format);
2001
2002 va_start(args, format);
2003 vfprintf(stderr, my_format, args);
2004 va_end(args);
2005 }
2006 /* Priority levels:
2007 0 [!]var, ()
2008 1 & ^
2009 2 |
2010 */
2011 static int process_proxy_cond_adders(unsigned int letters[26],
2012 const char *cond, const char **cond_end, int *pos, int indent);
2013 static int process_proxy_cond_val(unsigned int letters[26],
2014 const char *cond, const char **cond_end, int *pos, int indent)
2015 {
2016 int c;
2017 int ok = 1;
2018 int negate = 0;
2019
2020 while(isspace((int)*cond))
2021 {
2022 cond++; (*pos)++;
2023 }
2024 c = *cond;
2025
2026 if (debug)
2027 process_proxy_debug(indent,
2028 "Start process_proxy_cond_val at position %d: %s\n",
2029 *pos, cond);
2030
2031 while(c == '!')
2032 {
2033 negate = !negate;
2034 cond++; (*pos)++;
2035 while(isspace((int)*cond))
2036 {
2037 cond++; (*pos)++;
2038 }
2039 c = *cond;
2040 }
2041
2042 if (c == '(')
2043 {
2044 cond++; (*pos)++;
2045 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2046 indent + 1);
2047 cond = *cond_end;
2048 if (ok < 0)
2049 goto end;
2050 while(isspace((int)*cond))
2051 {
2052 cond++; (*pos)++;
2053 }
2054 c = *cond;
2055 if (c != ')')
2056 {
2057 fprintf(stderr,
2058 "Weird condition character in position %d: "
2059 "%c\n", *pos, c);
2060 ok = -1;
2061 goto end;
2062 }
2063 cond++; (*pos)++;
2064 }
2065 else if (isascii(c) && isalpha(c))
2066 {
2067 if (islower(c))
2068 c = toupper(c);
2069 ok = letters[c - 'A'];
2070 cond++; (*pos)++;
2071 }
2072 else
2073 {
2074 fprintf(stderr,
2075 "Weird condition character in position %d: "
2076 "%c\n", *pos, c);
2077 ok = -1;
2078 goto end;
2079 }
2080 end:
2081 *cond_end = cond;
2082 if (ok >= 0 && negate)
2083 ok = !ok;
2084
2085 if (debug)
2086 process_proxy_debug(indent,
2087 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2088 *pos, cond, ok);
2089
2090 return ok;
2091 }
2092 static int process_proxy_cond_multipliers(unsigned int letters[26],
2093 const char *cond, const char **cond_end, int *pos, int indent)
2094 {
2095 int ok;
2096 char c;
2097
2098 if (debug)
2099 process_proxy_debug(indent,
2100 "Start process_proxy_cond_multipliers at position %d: %s\n",
2101 *pos, cond);
2102
2103 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2104 cond = *cond_end;
2105 if (ok < 0)
2106 goto end;
2107
2108 while(ok >= 0)
2109 {
2110 while(isspace((int)*cond))
2111 {
2112 cond++; (*pos)++;
2113 }
2114 c = *cond;
2115
2116 switch(c)
2117 {
2118 case '&':
2119 case '^':
2120 {
2121 int save_ok = ok;
2122
2123 cond++; (*pos)++;
2124 ok = process_proxy_cond_val(letters,
2125 cond, cond_end, pos, indent + 1);
2126 cond = *cond_end;
2127 if (ok < 0)
2128 break;
2129
2130 switch(c)
2131 {
2132 case '&':
2133 ok &= save_ok;
2134 break;
2135 case '^':
2136 ok ^= save_ok;
2137 break;
2138 default:
2139 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2140 " STOPPING\n");
2141 EXIT(1);
2142 }
2143 }
2144 break;
2145 default:
2146 goto end;
2147 }
2148 }
2149 end:
2150 if (debug)
2151 process_proxy_debug(indent,
2152 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2153 *pos, cond, ok);
2154
2155 *cond_end = cond;
2156 return ok;
2157 }
2158 static int process_proxy_cond_adders(unsigned int letters[26],
2159 const char *cond, const char **cond_end, int *pos, int indent)
2160 {
2161 int ok;
2162 char c;
2163
2164 if (debug)
2165 process_proxy_debug(indent,
2166 "Start process_proxy_cond_adders at position %d: %s\n",
2167 *pos, cond);
2168
2169 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2170 indent + 1);
2171 cond = *cond_end;
2172 if (ok < 0)
2173 goto end;
2174
2175 while(ok >= 0)
2176 {
2177 while(isspace((int)*cond))
2178 {
2179 cond++; (*pos)++;
2180 }
2181 c = *cond;
2182
2183 switch(c)
2184 {
2185 case '|':
2186 {
2187 int save_ok = ok;
2188
2189 cond++; (*pos)++;
2190 ok = process_proxy_cond_multipliers(letters,
2191 cond, cond_end, pos, indent + 1);
2192 cond = *cond_end;
2193 if (ok < 0)
2194 break;
2195
2196 switch(c)
2197 {
2198 case '|':
2199 ok |= save_ok;
2200 break;
2201 default:
2202 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2203 " STOPPING\n");
2204 EXIT(1);
2205 }
2206 }
2207 break;
2208 default:
2209 goto end;
2210 }
2211 }
2212 end:
2213 if (debug)
2214 process_proxy_debug(indent,
2215 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2216 *pos, cond, ok);
2217
2218 *cond_end = cond;
2219 return ok;
2220 }
2221
2222 static int process_proxy_cond(unsigned int letters[26],
2223 const char *cond, const char **cond_end)
2224 {
2225 int pos = 1;
2226 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2227 }
2228
2229 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2230 {
2231 int ok=1;
2232 struct app_verify_arg *cb_arg = arg;
2233 unsigned int letters[26]; /* only used with proxy_auth */
2234
2235 if (cb_arg->app_verify)
2236 {
2237 char *s = NULL,buf[256];
2238
2239 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2240 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2241 fprintf(stderr, "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2242 (void *)ctx, (void *)ctx->cert);
2243 if (ctx->cert)
2244 s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256);
2245 if (s != NULL)
2246 {
2247 fprintf(stderr,"cert depth=%d %s\n",ctx->error_depth,buf);
2248 }
2249 return(1);
2250 }
2251 if (cb_arg->proxy_auth)
2252 {
2253 int found_any = 0, i;
2254 char *sp;
2255
2256 for(i = 0; i < 26; i++)
2257 letters[i] = 0;
2258 for(sp = cb_arg->proxy_auth; *sp; sp++)
2259 {
2260 int c = *sp;
2261 if (isascii(c) && isalpha(c))
2262 {
2263 if (islower(c))
2264 c = toupper(c);
2265 letters[c - 'A'] = 1;
2266 }
2267 }
2268
2269 fprintf(stderr,
2270 " Initial proxy rights = ");
2271 for(i = 0; i < 26; i++)
2272 if (letters[i])
2273 {
2274 fprintf(stderr, "%c", i + 'A');
2275 found_any = 1;
2276 }
2277 if (!found_any)
2278 fprintf(stderr, "none");
2279 fprintf(stderr, "\n");
2280
2281 X509_STORE_CTX_set_ex_data(ctx,
2282 get_proxy_auth_ex_data_idx(),letters);
2283 }
2284 if (cb_arg->allow_proxy_certs)
2285 {
2286 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2287 }
2288
2289 #ifndef OPENSSL_NO_X509_VERIFY
2290 ok = X509_verify_cert(ctx);
2291 #endif
2292
2293 if (cb_arg->proxy_auth)
2294 {
2295 if (ok > 0)
2296 {
2297 const char *cond_end = NULL;
2298
2299 ok = process_proxy_cond(letters,
2300 cb_arg->proxy_cond, &cond_end);
2301
2302 if (ok < 0)
2303 EXIT(3);
2304 if (*cond_end)
2305 {
2306 fprintf(stderr, "Stopped processing condition before it's end.\n");
2307 ok = 0;
2308 }
2309 if (!ok)
2310 fprintf(stderr, "Proxy rights check with condition '%s' proved invalid\n",
2311 cb_arg->proxy_cond);
2312 else
2313 fprintf(stderr, "Proxy rights check with condition '%s' proved valid\n",
2314 cb_arg->proxy_cond);
2315 }
2316 }
2317 return(ok);
2318 }
2319
2320 #ifndef OPENSSL_NO_RSA
2321 static RSA *rsa_tmp=NULL;
2322
2323 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2324 {
2325 BIGNUM *bn = NULL;
2326 if (rsa_tmp == NULL)
2327 {
2328 bn = BN_new();
2329 rsa_tmp = RSA_new();
2330 if(!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4))
2331 {
2332 BIO_printf(bio_err, "Memory error...");
2333 goto end;
2334 }
2335 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
2336 (void)BIO_flush(bio_err);
2337 if(!RSA_generate_key_ex(rsa_tmp,keylength,bn,NULL))
2338 {
2339 BIO_printf(bio_err, "Error generating key.");
2340 RSA_free(rsa_tmp);
2341 rsa_tmp = NULL;
2342 }
2343 end:
2344 BIO_printf(bio_err,"\n");
2345 (void)BIO_flush(bio_err);
2346 }
2347 if(bn) BN_free(bn);
2348 return(rsa_tmp);
2349 }
2350
2351 static void free_tmp_rsa(void)
2352 {
2353 if (rsa_tmp != NULL)
2354 {
2355 RSA_free(rsa_tmp);
2356 rsa_tmp = NULL;
2357 }
2358 }
2359 #endif
2360
2361 #ifndef OPENSSL_NO_DH
2362 /* These DH parameters have been generated as follows:
2363 * $ openssl dhparam -C -noout 512
2364 * $ openssl dhparam -C -noout 1024
2365 * $ openssl dhparam -C -noout -dsaparam 1024
2366 * (The third function has been renamed to avoid name conflicts.)
2367 */
2368 static DH *get_dh512()
2369 {
2370 static unsigned char dh512_p[]={
2371 0xCB,0xC8,0xE1,0x86,0xD0,0x1F,0x94,0x17,0xA6,0x99,0xF0,0xC6,
2372 0x1F,0x0D,0xAC,0xB6,0x25,0x3E,0x06,0x39,0xCA,0x72,0x04,0xB0,
2373 0x6E,0xDA,0xC0,0x61,0xE6,0x7A,0x77,0x25,0xE8,0x3B,0xB9,0x5F,
2374 0x9A,0xB6,0xB5,0xFE,0x99,0x0B,0xA1,0x93,0x4E,0x35,0x33,0xB8,
2375 0xE1,0xF1,0x13,0x4F,0x59,0x1A,0xD2,0x57,0xC0,0x26,0x21,0x33,
2376 0x02,0xC5,0xAE,0x23,
2377 };
2378 static unsigned char dh512_g[]={
2379 0x02,
2380 };
2381 DH *dh;
2382
2383 if ((dh=DH_new()) == NULL) return(NULL);
2384 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
2385 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
2386 if ((dh->p == NULL) || (dh->g == NULL))
2387 { DH_free(dh); return(NULL); }
2388 return(dh);
2389 }
2390
2391 static DH *get_dh1024()
2392 {
2393 static unsigned char dh1024_p[]={
2394 0xF8,0x81,0x89,0x7D,0x14,0x24,0xC5,0xD1,0xE6,0xF7,0xBF,0x3A,
2395 0xE4,0x90,0xF4,0xFC,0x73,0xFB,0x34,0xB5,0xFA,0x4C,0x56,0xA2,
2396 0xEA,0xA7,0xE9,0xC0,0xC0,0xCE,0x89,0xE1,0xFA,0x63,0x3F,0xB0,
2397 0x6B,0x32,0x66,0xF1,0xD1,0x7B,0xB0,0x00,0x8F,0xCA,0x87,0xC2,
2398 0xAE,0x98,0x89,0x26,0x17,0xC2,0x05,0xD2,0xEC,0x08,0xD0,0x8C,
2399 0xFF,0x17,0x52,0x8C,0xC5,0x07,0x93,0x03,0xB1,0xF6,0x2F,0xB8,
2400 0x1C,0x52,0x47,0x27,0x1B,0xDB,0xD1,0x8D,0x9D,0x69,0x1D,0x52,
2401 0x4B,0x32,0x81,0xAA,0x7F,0x00,0xC8,0xDC,0xE6,0xD9,0xCC,0xC1,
2402 0x11,0x2D,0x37,0x34,0x6C,0xEA,0x02,0x97,0x4B,0x0E,0xBB,0xB1,
2403 0x71,0x33,0x09,0x15,0xFD,0xDD,0x23,0x87,0x07,0x5E,0x89,0xAB,
2404 0x6B,0x7C,0x5F,0xEC,0xA6,0x24,0xDC,0x53,
2405 };
2406 static unsigned char dh1024_g[]={
2407 0x02,
2408 };
2409 DH *dh;
2410
2411 if ((dh=DH_new()) == NULL) return(NULL);
2412 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
2413 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
2414 if ((dh->p == NULL) || (dh->g == NULL))
2415 { DH_free(dh); return(NULL); }
2416 return(dh);
2417 }
2418
2419 static DH *get_dh1024dsa()
2420 {
2421 static unsigned char dh1024_p[]={
2422 0xC8,0x00,0xF7,0x08,0x07,0x89,0x4D,0x90,0x53,0xF3,0xD5,0x00,
2423 0x21,0x1B,0xF7,0x31,0xA6,0xA2,0xDA,0x23,0x9A,0xC7,0x87,0x19,
2424 0x3B,0x47,0xB6,0x8C,0x04,0x6F,0xFF,0xC6,0x9B,0xB8,0x65,0xD2,
2425 0xC2,0x5F,0x31,0x83,0x4A,0xA7,0x5F,0x2F,0x88,0x38,0xB6,0x55,
2426 0xCF,0xD9,0x87,0x6D,0x6F,0x9F,0xDA,0xAC,0xA6,0x48,0xAF,0xFC,
2427 0x33,0x84,0x37,0x5B,0x82,0x4A,0x31,0x5D,0xE7,0xBD,0x52,0x97,
2428 0xA1,0x77,0xBF,0x10,0x9E,0x37,0xEA,0x64,0xFA,0xCA,0x28,0x8D,
2429 0x9D,0x3B,0xD2,0x6E,0x09,0x5C,0x68,0xC7,0x45,0x90,0xFD,0xBB,
2430 0x70,0xC9,0x3A,0xBB,0xDF,0xD4,0x21,0x0F,0xC4,0x6A,0x3C,0xF6,
2431 0x61,0xCF,0x3F,0xD6,0x13,0xF1,0x5F,0xBC,0xCF,0xBC,0x26,0x9E,
2432 0xBC,0x0B,0xBD,0xAB,0x5D,0xC9,0x54,0x39,
2433 };
2434 static unsigned char dh1024_g[]={
2435 0x3B,0x40,0x86,0xE7,0xF3,0x6C,0xDE,0x67,0x1C,0xCC,0x80,0x05,
2436 0x5A,0xDF,0xFE,0xBD,0x20,0x27,0x74,0x6C,0x24,0xC9,0x03,0xF3,
2437 0xE1,0x8D,0xC3,0x7D,0x98,0x27,0x40,0x08,0xB8,0x8C,0x6A,0xE9,
2438 0xBB,0x1A,0x3A,0xD6,0x86,0x83,0x5E,0x72,0x41,0xCE,0x85,0x3C,
2439 0xD2,0xB3,0xFC,0x13,0xCE,0x37,0x81,0x9E,0x4C,0x1C,0x7B,0x65,
2440 0xD3,0xE6,0xA6,0x00,0xF5,0x5A,0x95,0x43,0x5E,0x81,0xCF,0x60,
2441 0xA2,0x23,0xFC,0x36,0xA7,0x5D,0x7A,0x4C,0x06,0x91,0x6E,0xF6,
2442 0x57,0xEE,0x36,0xCB,0x06,0xEA,0xF5,0x3D,0x95,0x49,0xCB,0xA7,
2443 0xDD,0x81,0xDF,0x80,0x09,0x4A,0x97,0x4D,0xA8,0x22,0x72,0xA1,
2444 0x7F,0xC4,0x70,0x56,0x70,0xE8,0x20,0x10,0x18,0x8F,0x2E,0x60,
2445 0x07,0xE7,0x68,0x1A,0x82,0x5D,0x32,0xA2,
2446 };
2447 DH *dh;
2448
2449 if ((dh=DH_new()) == NULL) return(NULL);
2450 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
2451 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
2452 if ((dh->p == NULL) || (dh->g == NULL))
2453 { DH_free(dh); return(NULL); }
2454 dh->length = 160;
2455 return(dh);
2456 }
2457 #endif
2458
2459 #ifndef OPENSSL_NO_PSK
2460 /* convert the PSK key (psk_key) in ascii to binary (psk) */
2461 static int psk_key2bn(const char *pskkey, unsigned char *psk,
2462 unsigned int max_psk_len)
2463 {
2464 int ret;
2465 BIGNUM *bn = NULL;
2466
2467 ret = BN_hex2bn(&bn, pskkey);
2468 if (!ret)
2469 {
2470 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", pskkey);
2471 if (bn)
2472 BN_free(bn);
2473 return 0;
2474 }
2475 if (BN_num_bytes(bn) > (int)max_psk_len)
2476 {
2477 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
2478 max_psk_len, BN_num_bytes(bn));
2479 BN_free(bn);
2480 return 0;
2481 }
2482 ret = BN_bn2bin(bn, psk);
2483 BN_free(bn);
2484 return ret;
2485 }
2486
2487 static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
2488 unsigned int max_identity_len, unsigned char *psk,
2489 unsigned int max_psk_len)
2490 {
2491 int ret;
2492 unsigned int psk_len = 0;
2493
2494 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
2495 if (ret < 0)
2496 goto out_err;
2497 if (debug)
2498 fprintf(stderr, "client: created identity '%s' len=%d\n", identity, ret);
2499 ret = psk_key2bn(psk_key, psk, max_psk_len);
2500 if (ret < 0)
2501 goto out_err;
2502 psk_len = ret;
2503 out_err:
2504 return psk_len;
2505 }
2506
2507 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
2508 unsigned char *psk, unsigned int max_psk_len)
2509 {
2510 unsigned int psk_len=0;
2511
2512 if (strcmp(identity, "Client_identity") != 0)
2513 {
2514 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
2515 return 0;
2516 }
2517 psk_len=psk_key2bn(psk_key, psk, max_psk_len);
2518 return psk_len;
2519 }
2520 #endif
2521
2522 static int do_test_cipherlist(void)
2523 {
2524 int i = 0;
2525 const SSL_METHOD *meth;
2526 const SSL_CIPHER *ci, *tci = NULL;
2527
2528 #ifndef OPENSSL_NO_SSL2
2529 fprintf(stderr, "testing SSLv2 cipher list order: ");
2530 meth = SSLv2_method();
2531 while ((ci = meth->get_cipher(i++)) != NULL)
2532 {
2533 if (tci != NULL)
2534 if (ci->id >= tci->id)
2535 {
2536 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
2537 return 0;
2538 }
2539 tci = ci;
2540 }
2541 fprintf(stderr, "ok\n");
2542 #endif
2543 #ifndef OPENSSL_NO_SSL3
2544 fprintf(stderr, "testing SSLv3 cipher list order: ");
2545 meth = SSLv3_method();
2546 tci = NULL;
2547 while ((ci = meth->get_cipher(i++)) != NULL)
2548 {
2549 if (tci != NULL)
2550 if (ci->id >= tci->id)
2551 {
2552 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
2553 return 0;
2554 }
2555 tci = ci;
2556 }
2557 fprintf(stderr, "ok\n");
2558 #endif
2559 #ifndef OPENSSL_NO_TLS1
2560 fprintf(stderr, "testing TLSv1 cipher list order: ");
2561 meth = TLSv1_method();
2562 tci = NULL;
2563 while ((ci = meth->get_cipher(i++)) != NULL)
2564 {
2565 if (tci != NULL)
2566 if (ci->id >= tci->id)
2567 {
2568 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
2569 return 0;
2570 }
2571 tci = ci;
2572 }
2573 fprintf(stderr, "ok\n");
2574 #endif
2575
2576 return 1;
2577 }
Tomato firmware and modifications.