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MiniDLNA update: 1.0.19.1 to 1.0.20
[tomato.git] / release / src / router / openssl / ssl / ssltest.c
blob0bb4fa43bda3cda11f82d914007c5bb6f2bbd1d6
1 /* ssl/ssltest.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58 /* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
115 */
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
118 *
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
121 * license.
122 *
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
126 *
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
130 *
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
135 *
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
140 * OTHERWISE.
141 */
142
143 #define _BSD_SOURCE 1 /* Or gethostname won't be declared properly
144 on Linux and GNU platforms. */
145
146 #include <assert.h>
147 #include <errno.h>
148 #include <limits.h>
149 #include <stdio.h>
150 #include <stdlib.h>
151 #include <string.h>
152 #include <time.h>
153
154 #define USE_SOCKETS
155 #include "e_os.h"
156
157 #ifdef OPENSSL_SYS_VMS
158 #define _XOPEN_SOURCE 500 /* Or isascii won't be declared properly on
159 VMS (at least with DECompHP C). */
160 #endif
161
162 #include <ctype.h>
163
164 #include <openssl/bio.h>
165 #include <openssl/crypto.h>
166 #include <openssl/evp.h>
167 #include <openssl/x509.h>
168 #include <openssl/x509v3.h>
169 #include <openssl/ssl.h>
170 #ifndef OPENSSL_NO_ENGINE
171 #include <openssl/engine.h>
172 #endif
173 #include <openssl/err.h>
174 #include <openssl/rand.h>
175 #ifndef OPENSSL_NO_RSA
176 #include <openssl/rsa.h>
177 #endif
178 #ifndef OPENSSL_NO_DSA
179 #include <openssl/dsa.h>
180 #endif
181 #ifndef OPENSSL_NO_DH
182 #include <openssl/dh.h>
183 #endif
184 #include <openssl/bn.h>
185
186 #define _XOPEN_SOURCE_EXTENDED 1 /* Or gethostname won't be declared properly
187 on Compaq platforms (at least with DEC C).
188 Do not try to put it earlier, or IPv6 includes
189 get screwed...
190 */
191
192 #ifdef OPENSSL_SYS_WINDOWS
193 #include <winsock.h>
194 #else
195 #include OPENSSL_UNISTD
196 #endif
197
198 #ifdef OPENSSL_SYS_VMS
199 # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
200 # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
201 #elif defined(OPENSSL_SYS_WINCE)
202 # define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
203 # define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
204 #elif defined(OPENSSL_SYS_NETWARE)
205 # define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
206 # define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
207 #else
208 # define TEST_SERVER_CERT "../apps/server.pem"
209 # define TEST_CLIENT_CERT "../apps/client.pem"
210 #endif
211
212 /* There is really no standard for this, so let's assign some tentative
213 numbers. In any case, these numbers are only for this test */
214 #define COMP_RLE 255
215 #define COMP_ZLIB 1
216
217 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx);
218 #ifndef OPENSSL_NO_RSA
219 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export,int keylength);
220 static void free_tmp_rsa(void);
221 #endif
222 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg);
223 #define APP_CALLBACK_STRING "Test Callback Argument"
224 struct app_verify_arg
225 {
226 char *string;
227 int app_verify;
228 int allow_proxy_certs;
229 char *proxy_auth;
230 char *proxy_cond;
231 };
232
233 #ifndef OPENSSL_NO_DH
234 static DH *get_dh512(void);
235 static DH *get_dh1024(void);
236 static DH *get_dh1024dsa(void);
237 #endif
238
239
240 static char *psk_key=NULL; /* by default PSK is not used */
241 #ifndef OPENSSL_NO_PSK
242 static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
243 unsigned int max_identity_len, unsigned char *psk,
244 unsigned int max_psk_len);
245 static unsigned int psk_server_callback(SSL *ssl, const char *identity, unsigned char *psk,
246 unsigned int max_psk_len);
247 #endif
248
249 static BIO *bio_err=NULL;
250 static BIO *bio_stdout=NULL;
251
252 static char *cipher=NULL;
253 static int verbose=0;
254 static int debug=0;
255 #if 0
256 /* Not used yet. */
257 #ifdef FIONBIO
258 static int s_nbio=0;
259 #endif
260 #endif
261
262 static const char rnd_seed[] = "string to make the random number generator think it has entropy";
263
264 int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time);
265 int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
266 static int do_test_cipherlist(void);
267 static void sv_usage(void)
268 {
269 fprintf(stderr,"usage: ssltest [args ...]\n");
270 fprintf(stderr,"\n");
271 fprintf(stderr," -server_auth - check server certificate\n");
272 fprintf(stderr," -client_auth - do client authentication\n");
273 fprintf(stderr," -proxy - allow proxy certificates\n");
274 fprintf(stderr," -proxy_auth <val> - set proxy policy rights\n");
275 fprintf(stderr," -proxy_cond <val> - experssion to test proxy policy rights\n");
276 fprintf(stderr," -v - more output\n");
277 fprintf(stderr," -d - debug output\n");
278 fprintf(stderr," -reuse - use session-id reuse\n");
279 fprintf(stderr," -num <val> - number of connections to perform\n");
280 fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n");
281 #ifndef OPENSSL_NO_DH
282 fprintf(stderr," -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
283 fprintf(stderr," -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
284 fprintf(stderr," -no_dhe - disable DHE\n");
285 #endif
286 #ifndef OPENSSL_NO_ECDH
287 fprintf(stderr," -no_ecdhe - disable ECDHE\n");
288 #endif
289 #ifndef OPENSSL_NO_PSK
290 fprintf(stderr," -psk arg - PSK in hex (without 0x)\n");
291 #endif
292 #ifndef OPENSSL_NO_SSL2
293 fprintf(stderr," -ssl2 - use SSLv2\n");
294 #endif
295 #ifndef OPENSSL_NO_SSL3
296 fprintf(stderr," -ssl3 - use SSLv3\n");
297 #endif
298 #ifndef OPENSSL_NO_TLS1
299 fprintf(stderr," -tls1 - use TLSv1\n");
300 #endif
301 fprintf(stderr," -CApath arg - PEM format directory of CA's\n");
302 fprintf(stderr," -CAfile arg - PEM format file of CA's\n");
303 fprintf(stderr," -cert arg - Server certificate file\n");
304 fprintf(stderr," -key arg - Server key file (default: same as -cert)\n");
305 fprintf(stderr," -c_cert arg - Client certificate file\n");
306 fprintf(stderr," -c_key arg - Client key file (default: same as -c_cert)\n");
307 fprintf(stderr," -cipher arg - The cipher list\n");
308 fprintf(stderr," -bio_pair - Use BIO pairs\n");
309 fprintf(stderr," -f - Test even cases that can't work\n");
310 fprintf(stderr," -time - measure processor time used by client and server\n");
311 fprintf(stderr," -zlib - use zlib compression\n");
312 fprintf(stderr," -rle - use rle compression\n");
313 #ifndef OPENSSL_NO_ECDH
314 fprintf(stderr," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
315 " Use \"openssl ecparam -list_curves\" for all names\n" \
316 " (default is sect163r2).\n");
317 #endif
318 fprintf(stderr," -test_cipherlist - verifies the order of the ssl cipher lists\n");
319 }
320
321 static void print_details(SSL *c_ssl, const char *prefix)
322 {
323 const SSL_CIPHER *ciph;
324 X509 *cert;
325
326 ciph=SSL_get_current_cipher(c_ssl);
327 BIO_printf(bio_stdout,"%s%s, cipher %s %s",
328 prefix,
329 SSL_get_version(c_ssl),
330 SSL_CIPHER_get_version(ciph),
331 SSL_CIPHER_get_name(ciph));
332 cert=SSL_get_peer_certificate(c_ssl);
333 if (cert != NULL)
334 {
335 EVP_PKEY *pkey = X509_get_pubkey(cert);
336 if (pkey != NULL)
337 {
338 if (0)
339 ;
340 #ifndef OPENSSL_NO_RSA
341 else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL
342 && pkey->pkey.rsa->n != NULL)
343 {
344 BIO_printf(bio_stdout, ", %d bit RSA",
345 BN_num_bits(pkey->pkey.rsa->n));
346 }
347 #endif
348 #ifndef OPENSSL_NO_DSA
349 else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL
350 && pkey->pkey.dsa->p != NULL)
351 {
352 BIO_printf(bio_stdout, ", %d bit DSA",
353 BN_num_bits(pkey->pkey.dsa->p));
354 }
355 #endif
356 EVP_PKEY_free(pkey);
357 }
358 X509_free(cert);
359 }
360 /* The SSL API does not allow us to look at temporary RSA/DH keys,
361 * otherwise we should print their lengths too */
362 BIO_printf(bio_stdout,"\n");
363 }
364
365 static void lock_dbg_cb(int mode, int type, const char *file, int line)
366 {
367 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
368 const char *errstr = NULL;
369 int rw;
370
371 rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
372 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
373 {
374 errstr = "invalid mode";
375 goto err;
376 }
377
378 if (type < 0 || type >= CRYPTO_NUM_LOCKS)
379 {
380 errstr = "type out of bounds";
381 goto err;
382 }
383
384 if (mode & CRYPTO_LOCK)
385 {
386 if (modes[type])
387 {
388 errstr = "already locked";
389 /* must not happen in a single-threaded program
390 * (would deadlock) */
391 goto err;
392 }
393
394 modes[type] = rw;
395 }
396 else if (mode & CRYPTO_UNLOCK)
397 {
398 if (!modes[type])
399 {
400 errstr = "not locked";
401 goto err;
402 }
403
404 if (modes[type] != rw)
405 {
406 errstr = (rw == CRYPTO_READ) ?
407 "CRYPTO_r_unlock on write lock" :
408 "CRYPTO_w_unlock on read lock";
409 }
410
411 modes[type] = 0;
412 }
413 else
414 {
415 errstr = "invalid mode";
416 goto err;
417 }
418
419 err:
420 if (errstr)
421 {
422 /* we cannot use bio_err here */
423 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
424 errstr, mode, type, file, line);
425 }
426 }
427
428 #ifdef TLSEXT_TYPE_opaque_prf_input
429 struct cb_info_st { void *input; size_t len; int ret; };
430 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
431 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
432 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
433 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
434
435 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
436 {
437 struct cb_info_st *arg = arg_;
438
439 if (arg == NULL)
440 return 1;
441
442 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
443 return 0;
444 return arg->ret;
445 }
446 #endif
447
448 int main(int argc, char *argv[])
449 {
450 char *CApath=NULL,*CAfile=NULL;
451 int badop=0;
452 int bio_pair=0;
453 int force=0;
454 int tls1=0,ssl2=0,ssl3=0,ret=1;
455 int client_auth=0;
456 int server_auth=0,i;
457 struct app_verify_arg app_verify_arg =
458 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
459 char *server_cert=TEST_SERVER_CERT;
460 char *server_key=NULL;
461 char *client_cert=TEST_CLIENT_CERT;
462 char *client_key=NULL;
463 #ifndef OPENSSL_NO_ECDH
464 char *named_curve = NULL;
465 #endif
466 SSL_CTX *s_ctx=NULL;
467 SSL_CTX *c_ctx=NULL;
468 const SSL_METHOD *meth=NULL;
469 SSL *c_ssl,*s_ssl;
470 int number=1,reuse=0;
471 long bytes=256L;
472 #ifndef OPENSSL_NO_DH
473 DH *dh;
474 int dhe1024 = 0, dhe1024dsa = 0;
475 #endif
476 #ifndef OPENSSL_NO_ECDH
477 EC_KEY *ecdh = NULL;
478 #endif
479 int no_dhe = 0;
480 int no_ecdhe = 0;
481 int no_psk = 0;
482 int print_time = 0;
483 clock_t s_time = 0, c_time = 0;
484 int comp = 0;
485 #ifndef OPENSSL_NO_COMP
486 COMP_METHOD *cm = NULL;
487 #endif
488 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
489 int test_cipherlist = 0;
490
491 verbose = 0;
492 debug = 0;
493 cipher = 0;
494
495 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE|BIO_FP_TEXT);
496
497 CRYPTO_set_locking_callback(lock_dbg_cb);
498
499 /* enable memory leak checking unless explicitly disabled */
500 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
501 {
502 CRYPTO_malloc_debug_init();
503 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
504 }
505 else
506 {
507 /* OPENSSL_DEBUG_MEMORY=off */
508 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
509 }
510 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
511
512 RAND_seed(rnd_seed, sizeof rnd_seed);
513
514 bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE|BIO_FP_TEXT);
515
516 argc--;
517 argv++;
518
519 while (argc >= 1)
520 {
521 if (strcmp(*argv,"-server_auth") == 0)
522 server_auth=1;
523 else if (strcmp(*argv,"-client_auth") == 0)
524 client_auth=1;
525 else if (strcmp(*argv,"-proxy_auth") == 0)
526 {
527 if (--argc < 1) goto bad;
528 app_verify_arg.proxy_auth= *(++argv);
529 }
530 else if (strcmp(*argv,"-proxy_cond") == 0)
531 {
532 if (--argc < 1) goto bad;
533 app_verify_arg.proxy_cond= *(++argv);
534 }
535 else if (strcmp(*argv,"-v") == 0)
536 verbose=1;
537 else if (strcmp(*argv,"-d") == 0)
538 debug=1;
539 else if (strcmp(*argv,"-reuse") == 0)
540 reuse=1;
541 else if (strcmp(*argv,"-dhe1024") == 0)
542 {
543 #ifndef OPENSSL_NO_DH
544 dhe1024=1;
545 #else
546 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
547 #endif
548 }
549 else if (strcmp(*argv,"-dhe1024dsa") == 0)
550 {
551 #ifndef OPENSSL_NO_DH
552 dhe1024dsa=1;
553 #else
554 fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
555 #endif
556 }
557 else if (strcmp(*argv,"-no_dhe") == 0)
558 no_dhe=1;
559 else if (strcmp(*argv,"-no_ecdhe") == 0)
560 no_ecdhe=1;
561 else if (strcmp(*argv,"-psk") == 0)
562 {
563 if (--argc < 1) goto bad;
564 psk_key=*(++argv);
565 #ifndef OPENSSL_NO_PSK
566 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key))
567 {
568 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
569 goto bad;
570 }
571 #else
572 no_psk=1;
573 #endif
574 }
575 else if (strcmp(*argv,"-ssl2") == 0)
576 ssl2=1;
577 else if (strcmp(*argv,"-tls1") == 0)
578 tls1=1;
579 else if (strcmp(*argv,"-ssl3") == 0)
580 ssl3=1;
581 else if (strncmp(*argv,"-num",4) == 0)
582 {
583 if (--argc < 1) goto bad;
584 number= atoi(*(++argv));
585 if (number == 0) number=1;
586 }
587 else if (strcmp(*argv,"-bytes") == 0)
588 {
589 if (--argc < 1) goto bad;
590 bytes= atol(*(++argv));
591 if (bytes == 0L) bytes=1L;
592 i=strlen(argv[0]);
593 if (argv[0][i-1] == 'k') bytes*=1024L;
594 if (argv[0][i-1] == 'm') bytes*=1024L*1024L;
595 }
596 else if (strcmp(*argv,"-cert") == 0)
597 {
598 if (--argc < 1) goto bad;
599 server_cert= *(++argv);
600 }
601 else if (strcmp(*argv,"-s_cert") == 0)
602 {
603 if (--argc < 1) goto bad;
604 server_cert= *(++argv);
605 }
606 else if (strcmp(*argv,"-key") == 0)
607 {
608 if (--argc < 1) goto bad;
609 server_key= *(++argv);
610 }
611 else if (strcmp(*argv,"-s_key") == 0)
612 {
613 if (--argc < 1) goto bad;
614 server_key= *(++argv);
615 }
616 else if (strcmp(*argv,"-c_cert") == 0)
617 {
618 if (--argc < 1) goto bad;
619 client_cert= *(++argv);
620 }
621 else if (strcmp(*argv,"-c_key") == 0)
622 {
623 if (--argc < 1) goto bad;
624 client_key= *(++argv);
625 }
626 else if (strcmp(*argv,"-cipher") == 0)
627 {
628 if (--argc < 1) goto bad;
629 cipher= *(++argv);
630 }
631 else if (strcmp(*argv,"-CApath") == 0)
632 {
633 if (--argc < 1) goto bad;
634 CApath= *(++argv);
635 }
636 else if (strcmp(*argv,"-CAfile") == 0)
637 {
638 if (--argc < 1) goto bad;
639 CAfile= *(++argv);
640 }
641 else if (strcmp(*argv,"-bio_pair") == 0)
642 {
643 bio_pair = 1;
644 }
645 else if (strcmp(*argv,"-f") == 0)
646 {
647 force = 1;
648 }
649 else if (strcmp(*argv,"-time") == 0)
650 {
651 print_time = 1;
652 }
653 else if (strcmp(*argv,"-zlib") == 0)
654 {
655 comp = COMP_ZLIB;
656 }
657 else if (strcmp(*argv,"-rle") == 0)
658 {
659 comp = COMP_RLE;
660 }
661 else if (strcmp(*argv,"-named_curve") == 0)
662 {
663 if (--argc < 1) goto bad;
664 #ifndef OPENSSL_NO_ECDH
665 named_curve = *(++argv);
666 #else
667 fprintf(stderr,"ignoring -named_curve, since I'm compiled without ECDH\n");
668 ++argv;
669 #endif
670 }
671 else if (strcmp(*argv,"-app_verify") == 0)
672 {
673 app_verify_arg.app_verify = 1;
674 }
675 else if (strcmp(*argv,"-proxy") == 0)
676 {
677 app_verify_arg.allow_proxy_certs = 1;
678 }
679 else if (strcmp(*argv,"-test_cipherlist") == 0)
680 {
681 test_cipherlist = 1;
682 }
683 else
684 {
685 fprintf(stderr,"unknown option %s\n",*argv);
686 badop=1;
687 break;
688 }
689 argc--;
690 argv++;
691 }
692 if (badop)
693 {
694 bad:
695 sv_usage();
696 goto end;
697 }
698
699 if (test_cipherlist == 1)
700 {
701 /* ensure that the cipher list are correctly sorted and exit */
702 if (do_test_cipherlist() == 0)
703 EXIT(1);
704 ret = 0;
705 goto end;
706 }
707
708 if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force)
709 {
710 fprintf(stderr, "This case cannot work. Use -f to perform "
711 "the test anyway (and\n-d to see what happens), "
712 "or add one of -ssl2, -ssl3, -tls1, -reuse\n"
713 "to avoid protocol mismatch.\n");
714 EXIT(1);
715 }
716
717 if (print_time)
718 {
719 if (!bio_pair)
720 {
721 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
722 bio_pair = 1;
723 }
724 if (number < 50 && !force)
725 fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
726 }
727
728 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
729
730 SSL_library_init();
731 SSL_load_error_strings();
732
733 #ifndef OPENSSL_NO_COMP
734 if (comp == COMP_ZLIB) cm = COMP_zlib();
735 if (comp == COMP_RLE) cm = COMP_rle();
736 if (cm != NULL)
737 {
738 if (cm->type != NID_undef)
739 {
740 if (SSL_COMP_add_compression_method(comp, cm) != 0)
741 {
742 fprintf(stderr,
743 "Failed to add compression method\n");
744 ERR_print_errors_fp(stderr);
745 }
746 }
747 else
748 {
749 fprintf(stderr,
750 "Warning: %s compression not supported\n",
751 (comp == COMP_RLE ? "rle" :
752 (comp == COMP_ZLIB ? "zlib" :
753 "unknown")));
754 ERR_print_errors_fp(stderr);
755 }
756 }
757 ssl_comp_methods = SSL_COMP_get_compression_methods();
758 fprintf(stderr, "Available compression methods:\n");
759 {
760 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
761 if (n == 0)
762 fprintf(stderr, " NONE\n");
763 else
764 for (j = 0; j < n; j++)
765 {
766 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
767 fprintf(stderr, " %d: %s\n", c->id, c->name);
768 }
769 }
770 #endif
771
772 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
773 if (ssl2)
774 meth=SSLv2_method();
775 else
776 if (tls1)
777 meth=TLSv1_method();
778 else
779 if (ssl3)
780 meth=SSLv3_method();
781 else
782 meth=SSLv23_method();
783 #else
784 #ifdef OPENSSL_NO_SSL2
785 meth=SSLv3_method();
786 #else
787 meth=SSLv2_method();
788 #endif
789 #endif
790
791 c_ctx=SSL_CTX_new(meth);
792 s_ctx=SSL_CTX_new(meth);
793 if ((c_ctx == NULL) || (s_ctx == NULL))
794 {
795 ERR_print_errors(bio_err);
796 goto end;
797 }
798
799 if (cipher != NULL)
800 {
801 SSL_CTX_set_cipher_list(c_ctx,cipher);
802 SSL_CTX_set_cipher_list(s_ctx,cipher);
803 }
804
805 #ifndef OPENSSL_NO_DH
806 if (!no_dhe)
807 {
808 if (dhe1024dsa)
809 {
810 /* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */
811 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
812 dh=get_dh1024dsa();
813 }
814 else if (dhe1024)
815 dh=get_dh1024();
816 else
817 dh=get_dh512();
818 SSL_CTX_set_tmp_dh(s_ctx,dh);
819 DH_free(dh);
820 }
821 #else
822 (void)no_dhe;
823 #endif
824
825 #ifndef OPENSSL_NO_ECDH
826 if (!no_ecdhe)
827 {
828 int nid;
829
830 if (named_curve != NULL)
831 {
832 nid = OBJ_sn2nid(named_curve);
833 if (nid == 0)
834 {
835 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
836 goto end;
837 }
838 }
839 else
840 nid = NID_sect163r2;
841
842 ecdh = EC_KEY_new_by_curve_name(nid);
843 if (ecdh == NULL)
844 {
845 BIO_printf(bio_err, "unable to create curve\n");
846 goto end;
847 }
848
849 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
850 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
851 EC_KEY_free(ecdh);
852 }
853 #else
854 (void)no_ecdhe;
855 #endif
856
857 #ifndef OPENSSL_NO_RSA
858 SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb);
859 #endif
860
861 #ifdef TLSEXT_TYPE_opaque_prf_input
862 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
863 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
864 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1); /* or &co2 or NULL */
865 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1); /* or &so2 or NULL */
866 #endif
867
868 if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM))
869 {
870 ERR_print_errors(bio_err);
871 }
872 else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
873 (server_key?server_key:server_cert), SSL_FILETYPE_PEM))
874 {
875 ERR_print_errors(bio_err);
876 goto end;
877 }
878
879 if (client_auth)
880 {
881 SSL_CTX_use_certificate_file(c_ctx,client_cert,
882 SSL_FILETYPE_PEM);
883 SSL_CTX_use_PrivateKey_file(c_ctx,
884 (client_key?client_key:client_cert),
885 SSL_FILETYPE_PEM);
886 }
887
888 if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) ||
889 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
890 (!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) ||
891 (!SSL_CTX_set_default_verify_paths(c_ctx)))
892 {
893 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
894 ERR_print_errors(bio_err);
895 /* goto end; */
896 }
897
898 if (client_auth)
899 {
900 BIO_printf(bio_err,"client authentication\n");
901 SSL_CTX_set_verify(s_ctx,
902 SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
903 verify_callback);
904 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, &app_verify_arg);
905 }
906 if (server_auth)
907 {
908 BIO_printf(bio_err,"server authentication\n");
909 SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER,
910 verify_callback);
911 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback, &app_verify_arg);
912 }
913
914 {
915 int session_id_context = 0;
916 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, sizeof session_id_context);
917 }
918
919 /* Use PSK only if PSK key is given */
920 if (psk_key != NULL)
921 {
922 /* no_psk is used to avoid putting psk command to openssl tool */
923 if (no_psk)
924 {
925 /* if PSK is not compiled in and psk key is
926 * given, do nothing and exit successfully */
927 ret=0;
928 goto end;
929 }
930 #ifndef OPENSSL_NO_PSK
931 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
932 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
933 if (debug)
934 BIO_printf(bio_err,"setting PSK identity hint to s_ctx\n");
935 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint"))
936 {
937 BIO_printf(bio_err,"error setting PSK identity hint to s_ctx\n");
938 ERR_print_errors(bio_err);
939 goto end;
940 }
941 #endif
942 }
943
944 c_ssl=SSL_new(c_ctx);
945 s_ssl=SSL_new(s_ctx);
946
947 #ifndef OPENSSL_NO_KRB5
948 if (c_ssl && c_ssl->kssl_ctx)
949 {
950 char localhost[MAXHOSTNAMELEN+2];
951
952 if (gethostname(localhost, sizeof localhost-1) == 0)
953 {
954 localhost[sizeof localhost-1]='\0';
955 if(strlen(localhost) == sizeof localhost-1)
956 {
957 BIO_printf(bio_err,"localhost name too long\n");
958 goto end;
959 }
960 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER,
961 localhost);
962 }
963 }
964 #endif /* OPENSSL_NO_KRB5 */
965
966 for (i=0; i<number; i++)
967 {
968 if (!reuse) SSL_set_session(c_ssl,NULL);
969 if (bio_pair)
970 ret=doit_biopair(s_ssl,c_ssl,bytes,&s_time,&c_time);
971 else
972 ret=doit(s_ssl,c_ssl,bytes);
973 }
974
975 if (!verbose)
976 {
977 print_details(c_ssl, "");
978 }
979 if ((number > 1) || (bytes > 1L))
980 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n",number,bytes);
981 if (print_time)
982 {
983 #ifdef CLOCKS_PER_SEC
984 /* "To determine the time in seconds, the value returned
985 * by the clock function should be divided by the value
986 * of the macro CLOCKS_PER_SEC."
987 * -- ISO/IEC 9899 */
988 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
989 "Approximate total client time: %6.2f s\n",
990 (double)s_time/CLOCKS_PER_SEC,
991 (double)c_time/CLOCKS_PER_SEC);
992 #else
993 /* "`CLOCKS_PER_SEC' undeclared (first use this function)"
994 * -- cc on NeXTstep/OpenStep */
995 BIO_printf(bio_stdout,
996 "Approximate total server time: %6.2f units\n"
997 "Approximate total client time: %6.2f units\n",
998 (double)s_time,
999 (double)c_time);
1000 #endif
1001 }
1002
1003 SSL_free(s_ssl);
1004 SSL_free(c_ssl);
1005
1006 end:
1007 if (s_ctx != NULL) SSL_CTX_free(s_ctx);
1008 if (c_ctx != NULL) SSL_CTX_free(c_ctx);
1009
1010 if (bio_stdout != NULL) BIO_free(bio_stdout);
1011
1012 #ifndef OPENSSL_NO_RSA
1013 free_tmp_rsa();
1014 #endif
1015 #ifndef OPENSSL_NO_ENGINE
1016 ENGINE_cleanup();
1017 #endif
1018 CRYPTO_cleanup_all_ex_data();
1019 ERR_free_strings();
1020 ERR_remove_thread_state(NULL);
1021 EVP_cleanup();
1022 CRYPTO_mem_leaks(bio_err);
1023 if (bio_err != NULL) BIO_free(bio_err);
1024 EXIT(ret);
1025 return ret;
1026 }
1027
1028 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1029 clock_t *s_time, clock_t *c_time)
1030 {
1031 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1032 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1033 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1034 int ret = 1;
1035
1036 size_t bufsiz = 256; /* small buffer for testing */
1037
1038 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1039 goto err;
1040 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1041 goto err;
1042
1043 s_ssl_bio = BIO_new(BIO_f_ssl());
1044 if (!s_ssl_bio)
1045 goto err;
1046
1047 c_ssl_bio = BIO_new(BIO_f_ssl());
1048 if (!c_ssl_bio)
1049 goto err;
1050
1051 SSL_set_connect_state(c_ssl);
1052 SSL_set_bio(c_ssl, client, client);
1053 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1054
1055 SSL_set_accept_state(s_ssl);
1056 SSL_set_bio(s_ssl, server, server);
1057 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1058
1059 do
1060 {
1061 /* c_ssl_bio: SSL filter BIO
1062 *
1063 * client: pseudo-I/O for SSL library
1064 *
1065 * client_io: client's SSL communication; usually to be
1066 * relayed over some I/O facility, but in this
1067 * test program, we're the server, too:
1068 *
1069 * server_io: server's SSL communication
1070 *
1071 * server: pseudo-I/O for SSL library
1072 *
1073 * s_ssl_bio: SSL filter BIO
1074 *
1075 * The client and the server each employ a "BIO pair":
1076 * client + client_io, server + server_io.
1077 * BIO pairs are symmetric. A BIO pair behaves similar
1078 * to a non-blocking socketpair (but both endpoints must
1079 * be handled by the same thread).
1080 * [Here we could connect client and server to the ends
1081 * of a single BIO pair, but then this code would be less
1082 * suitable as an example for BIO pairs in general.]
1083 *
1084 * Useful functions for querying the state of BIO pair endpoints:
1085 *
1086 * BIO_ctrl_pending(bio) number of bytes we can read now
1087 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1088 * other side's read attempt
1089 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1090 *
1091 * ..._read_request is never more than ..._write_guarantee;
1092 * it depends on the application which one you should use.
1093 */
1094
1095 /* We have non-blocking behaviour throughout this test program, but
1096 * can be sure that there is *some* progress in each iteration; so
1097 * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE
1098 * -- we just try everything in each iteration
1099 */
1100
1101 {
1102 /* CLIENT */
1103
1104 MS_STATIC char cbuf[1024*8];
1105 int i, r;
1106 clock_t c_clock = clock();
1107
1108 memset(cbuf, 0, sizeof(cbuf));
1109
1110 if (debug)
1111 if (SSL_in_init(c_ssl))
1112 printf("client waiting in SSL_connect - %s\n",
1113 SSL_state_string_long(c_ssl));
1114
1115 if (cw_num > 0)
1116 {
1117 /* Write to server. */
1118
1119 if (cw_num > (long)sizeof cbuf)
1120 i = sizeof cbuf;
1121 else
1122 i = (int)cw_num;
1123 r = BIO_write(c_ssl_bio, cbuf, i);
1124 if (r < 0)
1125 {
1126 if (!BIO_should_retry(c_ssl_bio))
1127 {
1128 fprintf(stderr,"ERROR in CLIENT\n");
1129 goto err;
1130 }
1131 /* BIO_should_retry(...) can just be ignored here.
1132 * The library expects us to call BIO_write with
1133 * the same arguments again, and that's what we will
1134 * do in the next iteration. */
1135 }
1136 else if (r == 0)
1137 {
1138 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1139 goto err;
1140 }
1141 else
1142 {
1143 if (debug)
1144 printf("client wrote %d\n", r);
1145 cw_num -= r;
1146 }
1147 }
1148
1149 if (cr_num > 0)
1150 {
1151 /* Read from server. */
1152
1153 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1154 if (r < 0)
1155 {
1156 if (!BIO_should_retry(c_ssl_bio))
1157 {
1158 fprintf(stderr,"ERROR in CLIENT\n");
1159 goto err;
1160 }
1161 /* Again, "BIO_should_retry" can be ignored. */
1162 }
1163 else if (r == 0)
1164 {
1165 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1166 goto err;
1167 }
1168 else
1169 {
1170 if (debug)
1171 printf("client read %d\n", r);
1172 cr_num -= r;
1173 }
1174 }
1175
1176 /* c_time and s_time increments will typically be very small
1177 * (depending on machine speed and clock tick intervals),
1178 * but sampling over a large number of connections should
1179 * result in fairly accurate figures. We cannot guarantee
1180 * a lot, however -- if each connection lasts for exactly
1181 * one clock tick, it will be counted only for the client
1182 * or only for the server or even not at all.
1183 */
1184 *c_time += (clock() - c_clock);
1185 }
1186
1187 {
1188 /* SERVER */
1189
1190 MS_STATIC char sbuf[1024*8];
1191 int i, r;
1192 clock_t s_clock = clock();
1193
1194 memset(sbuf, 0, sizeof(sbuf));
1195
1196 if (debug)
1197 if (SSL_in_init(s_ssl))
1198 printf("server waiting in SSL_accept - %s\n",
1199 SSL_state_string_long(s_ssl));
1200
1201 if (sw_num > 0)
1202 {
1203 /* Write to client. */
1204
1205 if (sw_num > (long)sizeof sbuf)
1206 i = sizeof sbuf;
1207 else
1208 i = (int)sw_num;
1209 r = BIO_write(s_ssl_bio, sbuf, i);
1210 if (r < 0)
1211 {
1212 if (!BIO_should_retry(s_ssl_bio))
1213 {
1214 fprintf(stderr,"ERROR in SERVER\n");
1215 goto err;
1216 }
1217 /* Ignore "BIO_should_retry". */
1218 }
1219 else if (r == 0)
1220 {
1221 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
1222 goto err;
1223 }
1224 else
1225 {
1226 if (debug)
1227 printf("server wrote %d\n", r);
1228 sw_num -= r;
1229 }
1230 }
1231
1232 if (sr_num > 0)
1233 {
1234 /* Read from client. */
1235
1236 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
1237 if (r < 0)
1238 {
1239 if (!BIO_should_retry(s_ssl_bio))
1240 {
1241 fprintf(stderr,"ERROR in SERVER\n");
1242 goto err;
1243 }
1244 /* blah, blah */
1245 }
1246 else if (r == 0)
1247 {
1248 fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
1249 goto err;
1250 }
1251 else
1252 {
1253 if (debug)
1254 printf("server read %d\n", r);
1255 sr_num -= r;
1256 }
1257 }
1258
1259 *s_time += (clock() - s_clock);
1260 }
1261
1262 {
1263 /* "I/O" BETWEEN CLIENT AND SERVER. */
1264
1265 size_t r1, r2;
1266 BIO *io1 = server_io, *io2 = client_io;
1267 /* we use the non-copying interface for io1
1268 * and the standard BIO_write/BIO_read interface for io2
1269 */
1270
1271 static int prev_progress = 1;
1272 int progress = 0;
1273
1274 /* io1 to io2 */
1275 do
1276 {
1277 size_t num;
1278 int r;
1279
1280 r1 = BIO_ctrl_pending(io1);
1281 r2 = BIO_ctrl_get_write_guarantee(io2);
1282
1283 num = r1;
1284 if (r2 < num)
1285 num = r2;
1286 if (num)
1287 {
1288 char *dataptr;
1289
1290 if (INT_MAX < num) /* yeah, right */
1291 num = INT_MAX;
1292
1293 r = BIO_nread(io1, &dataptr, (int)num);
1294 assert(r > 0);
1295 assert(r <= (int)num);
1296 /* possibly r < num (non-contiguous data) */
1297 num = r;
1298 r = BIO_write(io2, dataptr, (int)num);
1299 if (r != (int)num) /* can't happen */
1300 {
1301 fprintf(stderr, "ERROR: BIO_write could not write "
1302 "BIO_ctrl_get_write_guarantee() bytes");
1303 goto err;
1304 }
1305 progress = 1;
1306
1307 if (debug)
1308 printf((io1 == client_io) ?
1309 "C->S relaying: %d bytes\n" :
1310 "S->C relaying: %d bytes\n",
1311 (int)num);
1312 }
1313 }
1314 while (r1 && r2);
1315
1316 /* io2 to io1 */
1317 {
1318 size_t num;
1319 int r;
1320
1321 r1 = BIO_ctrl_pending(io2);
1322 r2 = BIO_ctrl_get_read_request(io1);
1323 /* here we could use ..._get_write_guarantee instead of
1324 * ..._get_read_request, but by using the latter
1325 * we test restartability of the SSL implementation
1326 * more thoroughly */
1327 num = r1;
1328 if (r2 < num)
1329 num = r2;
1330 if (num)
1331 {
1332 char *dataptr;
1333
1334 if (INT_MAX < num)
1335 num = INT_MAX;
1336
1337 if (num > 1)
1338 --num; /* test restartability even more thoroughly */
1339
1340 r = BIO_nwrite0(io1, &dataptr);
1341 assert(r > 0);
1342 if (r < (int)num)
1343 num = r;
1344 r = BIO_read(io2, dataptr, (int)num);
1345 if (r != (int)num) /* can't happen */
1346 {
1347 fprintf(stderr, "ERROR: BIO_read could not read "
1348 "BIO_ctrl_pending() bytes");
1349 goto err;
1350 }
1351 progress = 1;
1352 r = BIO_nwrite(io1, &dataptr, (int)num);
1353 if (r != (int)num) /* can't happen */
1354 {
1355 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
1356 "BIO_nwrite0() bytes");
1357 goto err;
1358 }
1359
1360 if (debug)
1361 printf((io2 == client_io) ?
1362 "C->S relaying: %d bytes\n" :
1363 "S->C relaying: %d bytes\n",
1364 (int)num);
1365 }
1366 } /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */
1367
1368 if (!progress && !prev_progress)
1369 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0)
1370 {
1371 fprintf(stderr, "ERROR: got stuck\n");
1372 if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0)
1373 {
1374 fprintf(stderr, "This can happen for SSL2 because "
1375 "CLIENT-FINISHED and SERVER-VERIFY are written \n"
1376 "concurrently ...");
1377 if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0
1378 && strncmp("2SSV", SSL_state_string(s_ssl), 4) == 0)
1379 {
1380 fprintf(stderr, " ok.\n");
1381 goto end;
1382 }
1383 }
1384 fprintf(stderr, " ERROR.\n");
1385 goto err;
1386 }
1387 prev_progress = progress;
1388 }
1389 }
1390 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
1391
1392 if (verbose)
1393 print_details(c_ssl, "DONE via BIO pair: ");
1394 end:
1395 ret = 0;
1396
1397 err:
1398 ERR_print_errors(bio_err);
1399
1400 if (server)
1401 BIO_free(server);
1402 if (server_io)
1403 BIO_free(server_io);
1404 if (client)
1405 BIO_free(client);
1406 if (client_io)
1407 BIO_free(client_io);
1408 if (s_ssl_bio)
1409 BIO_free(s_ssl_bio);
1410 if (c_ssl_bio)
1411 BIO_free(c_ssl_bio);
1412
1413 return ret;
1414 }
1415
1416
1417 #define W_READ 1
1418 #define W_WRITE 2
1419 #define C_DONE 1
1420 #define S_DONE 2
1421
1422 int doit(SSL *s_ssl, SSL *c_ssl, long count)
1423 {
1424 MS_STATIC char cbuf[1024*8],sbuf[1024*8];
1425 long cw_num=count,cr_num=count;
1426 long sw_num=count,sr_num=count;
1427 int ret=1;
1428 BIO *c_to_s=NULL;
1429 BIO *s_to_c=NULL;
1430 BIO *c_bio=NULL;
1431 BIO *s_bio=NULL;
1432 int c_r,c_w,s_r,s_w;
1433 int i,j;
1434 int done=0;
1435 int c_write,s_write;
1436 int do_server=0,do_client=0;
1437
1438 memset(cbuf,0,sizeof(cbuf));
1439 memset(sbuf,0,sizeof(sbuf));
1440
1441 c_to_s=BIO_new(BIO_s_mem());
1442 s_to_c=BIO_new(BIO_s_mem());
1443 if ((s_to_c == NULL) || (c_to_s == NULL))
1444 {
1445 ERR_print_errors(bio_err);
1446 goto err;
1447 }
1448
1449 c_bio=BIO_new(BIO_f_ssl());
1450 s_bio=BIO_new(BIO_f_ssl());
1451 if ((c_bio == NULL) || (s_bio == NULL))
1452 {
1453 ERR_print_errors(bio_err);
1454 goto err;
1455 }
1456
1457 SSL_set_connect_state(c_ssl);
1458 SSL_set_bio(c_ssl,s_to_c,c_to_s);
1459 BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE);
1460
1461 SSL_set_accept_state(s_ssl);
1462 SSL_set_bio(s_ssl,c_to_s,s_to_c);
1463 BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE);
1464
1465 c_r=0; s_r=1;
1466 c_w=1; s_w=0;
1467 c_write=1,s_write=0;
1468
1469 /* We can always do writes */
1470 for (;;)
1471 {
1472 do_server=0;
1473 do_client=0;
1474
1475 i=(int)BIO_pending(s_bio);
1476 if ((i && s_r) || s_w) do_server=1;
1477
1478 i=(int)BIO_pending(c_bio);
1479 if ((i && c_r) || c_w) do_client=1;
1480
1481 if (do_server && debug)
1482 {
1483 if (SSL_in_init(s_ssl))
1484 printf("server waiting in SSL_accept - %s\n",
1485 SSL_state_string_long(s_ssl));
1486 /* else if (s_write)
1487 printf("server:SSL_write()\n");
1488 else
1489 printf("server:SSL_read()\n"); */
1490 }
1491
1492 if (do_client && debug)
1493 {
1494 if (SSL_in_init(c_ssl))
1495 printf("client waiting in SSL_connect - %s\n",
1496 SSL_state_string_long(c_ssl));
1497 /* else if (c_write)
1498 printf("client:SSL_write()\n");
1499 else
1500 printf("client:SSL_read()\n"); */
1501 }
1502
1503 if (!do_client && !do_server)
1504 {
1505 fprintf(stdout,"ERROR IN STARTUP\n");
1506 ERR_print_errors(bio_err);
1507 break;
1508 }
1509 if (do_client && !(done & C_DONE))
1510 {
1511 if (c_write)
1512 {
1513 j = (cw_num > (long)sizeof(cbuf)) ?
1514 (int)sizeof(cbuf) : (int)cw_num;
1515 i=BIO_write(c_bio,cbuf,j);
1516 if (i < 0)
1517 {
1518 c_r=0;
1519 c_w=0;
1520 if (BIO_should_retry(c_bio))
1521 {
1522 if (BIO_should_read(c_bio))
1523 c_r=1;
1524 if (BIO_should_write(c_bio))
1525 c_w=1;
1526 }
1527 else
1528 {
1529 fprintf(stderr,"ERROR in CLIENT\n");
1530 ERR_print_errors(bio_err);
1531 goto err;
1532 }
1533 }
1534 else if (i == 0)
1535 {
1536 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1537 goto err;
1538 }
1539 else
1540 {
1541 if (debug)
1542 printf("client wrote %d\n",i);
1543 /* ok */
1544 s_r=1;
1545 c_write=0;
1546 cw_num-=i;
1547 }
1548 }
1549 else
1550 {
1551 i=BIO_read(c_bio,cbuf,sizeof(cbuf));
1552 if (i < 0)
1553 {
1554 c_r=0;
1555 c_w=0;
1556 if (BIO_should_retry(c_bio))
1557 {
1558 if (BIO_should_read(c_bio))
1559 c_r=1;
1560 if (BIO_should_write(c_bio))
1561 c_w=1;
1562 }
1563 else
1564 {
1565 fprintf(stderr,"ERROR in CLIENT\n");
1566 ERR_print_errors(bio_err);
1567 goto err;
1568 }
1569 }
1570 else if (i == 0)
1571 {
1572 fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1573 goto err;
1574 }
1575 else
1576 {
1577 if (debug)
1578 printf("client read %d\n",i);
1579 cr_num-=i;
1580 if (sw_num > 0)
1581 {
1582 s_write=1;
1583 s_w=1;
1584 }
1585 if (cr_num <= 0)
1586 {
1587 s_write=1;
1588 s_w=1;
1589 done=S_DONE|C_DONE;
1590 }
1591 }
1592 }
1593 }
1594
1595 if (do_server && !(done & S_DONE))
1596 {
1597 if (!s_write)
1598 {
1599 i=BIO_read(s_bio,sbuf,sizeof(cbuf));
1600 if (i < 0)
1601 {
1602 s_r=0;
1603 s_w=0;
1604 if (BIO_should_retry(s_bio))
1605 {
1606 if (BIO_should_read(s_bio))
1607 s_r=1;
1608 if (BIO_should_write(s_bio))
1609 s_w=1;
1610 }
1611 else
1612 {
1613 fprintf(stderr,"ERROR in SERVER\n");
1614 ERR_print_errors(bio_err);
1615 goto err;
1616 }
1617 }
1618 else if (i == 0)
1619 {
1620 ERR_print_errors(bio_err);
1621 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n");
1622 goto err;
1623 }
1624 else
1625 {
1626 if (debug)
1627 printf("server read %d\n",i);
1628 sr_num-=i;
1629 if (cw_num > 0)
1630 {
1631 c_write=1;
1632 c_w=1;
1633 }
1634 if (sr_num <= 0)
1635 {
1636 s_write=1;
1637 s_w=1;
1638 c_write=0;
1639 }
1640 }
1641 }
1642 else
1643 {
1644 j = (sw_num > (long)sizeof(sbuf)) ?
1645 (int)sizeof(sbuf) : (int)sw_num;
1646 i=BIO_write(s_bio,sbuf,j);
1647 if (i < 0)
1648 {
1649 s_r=0;
1650 s_w=0;
1651 if (BIO_should_retry(s_bio))
1652 {
1653 if (BIO_should_read(s_bio))
1654 s_r=1;
1655 if (BIO_should_write(s_bio))
1656 s_w=1;
1657 }
1658 else
1659 {
1660 fprintf(stderr,"ERROR in SERVER\n");
1661 ERR_print_errors(bio_err);
1662 goto err;
1663 }
1664 }
1665 else if (i == 0)
1666 {
1667 ERR_print_errors(bio_err);
1668 fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n");
1669 goto err;
1670 }
1671 else
1672 {
1673 if (debug)
1674 printf("server wrote %d\n",i);
1675 sw_num-=i;
1676 s_write=0;
1677 c_r=1;
1678 if (sw_num <= 0)
1679 done|=S_DONE;
1680 }
1681 }
1682 }
1683
1684 if ((done & S_DONE) && (done & C_DONE)) break;
1685 }
1686
1687 if (verbose)
1688 print_details(c_ssl, "DONE: ");
1689 ret=0;
1690 err:
1691 /* We have to set the BIO's to NULL otherwise they will be
1692 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and
1693 * again when c_ssl is SSL_free()ed.
1694 * This is a hack required because s_ssl and c_ssl are sharing the same
1695 * BIO structure and SSL_set_bio() and SSL_free() automatically
1696 * BIO_free non NULL entries.
1697 * You should not normally do this or be required to do this */
1698 if (s_ssl != NULL)
1699 {
1700 s_ssl->rbio=NULL;
1701 s_ssl->wbio=NULL;
1702 }
1703 if (c_ssl != NULL)
1704 {
1705 c_ssl->rbio=NULL;
1706 c_ssl->wbio=NULL;
1707 }
1708
1709 if (c_to_s != NULL) BIO_free(c_to_s);
1710 if (s_to_c != NULL) BIO_free(s_to_c);
1711 if (c_bio != NULL) BIO_free_all(c_bio);
1712 if (s_bio != NULL) BIO_free_all(s_bio);
1713 return(ret);
1714 }
1715
1716 static int get_proxy_auth_ex_data_idx(void)
1717 {
1718 static volatile int idx = -1;
1719 if (idx < 0)
1720 {
1721 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
1722 if (idx < 0)
1723 {
1724 idx = X509_STORE_CTX_get_ex_new_index(0,
1725 "SSLtest for verify callback", NULL,NULL,NULL);
1726 }
1727 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
1728 }
1729 return idx;
1730 }
1731
1732 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
1733 {
1734 char *s,buf[256];
1735
1736 s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,
1737 sizeof buf);
1738 if (s != NULL)
1739 {
1740 if (ok)
1741 fprintf(stderr,"depth=%d %s\n",
1742 ctx->error_depth,buf);
1743 else
1744 {
1745 fprintf(stderr,"depth=%d error=%d %s\n",
1746 ctx->error_depth,ctx->error,buf);
1747 }
1748 }
1749
1750 if (ok == 0)
1751 {
1752 fprintf(stderr,"Error string: %s\n",
1753 X509_verify_cert_error_string(ctx->error));
1754 switch (ctx->error)
1755 {
1756 case X509_V_ERR_CERT_NOT_YET_VALID:
1757 case X509_V_ERR_CERT_HAS_EXPIRED:
1758 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
1759 fprintf(stderr," ... ignored.\n");
1760 ok=1;
1761 }
1762 }
1763
1764 if (ok == 1)
1765 {
1766 X509 *xs = ctx->current_cert;
1767 #if 0
1768 X509 *xi = ctx->current_issuer;
1769 #endif
1770
1771 if (xs->ex_flags & EXFLAG_PROXY)
1772 {
1773 unsigned int *letters =
1774 X509_STORE_CTX_get_ex_data(ctx,
1775 get_proxy_auth_ex_data_idx());
1776
1777 if (letters)
1778 {
1779 int found_any = 0;
1780 int i;
1781 PROXY_CERT_INFO_EXTENSION *pci =
1782 X509_get_ext_d2i(xs, NID_proxyCertInfo,
1783 NULL, NULL);
1784
1785 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage))
1786 {
1787 case NID_Independent:
1788 /* Completely meaningless in this
1789 program, as there's no way to
1790 grant explicit rights to a
1791 specific PrC. Basically, using
1792 id-ppl-Independent is the perfect
1793 way to grant no rights at all. */
1794 fprintf(stderr, " Independent proxy certificate");
1795 for (i = 0; i < 26; i++)
1796 letters[i] = 0;
1797 break;
1798 case NID_id_ppl_inheritAll:
1799 /* This is basically a NOP, we
1800 simply let the current rights
1801 stand as they are. */
1802 fprintf(stderr, " Proxy certificate inherits all");
1803 break;
1804 default:
1805 s = (char *)
1806 pci->proxyPolicy->policy->data;
1807 i = pci->proxyPolicy->policy->length;
1808
1809 /* The algorithm works as follows:
1810 it is assumed that previous
1811 iterations or the initial granted
1812 rights has already set some elements
1813 of `letters'. What we need to do is
1814 to clear those that weren't granted
1815 by the current PrC as well. The
1816 easiest way to do this is to add 1
1817 to all the elements whose letters
1818 are given with the current policy.
1819 That way, all elements that are set
1820 by the current policy and were
1821 already set by earlier policies and
1822 through the original grant of rights
1823 will get the value 2 or higher.
1824 The last thing to do is to sweep
1825 through `letters' and keep the
1826 elements having the value 2 as set,
1827 and clear all the others. */
1828
1829 fprintf(stderr, " Certificate proxy rights = %*.*s", i, i, s);
1830 while(i-- > 0)
1831 {
1832 int c = *s++;
1833 if (isascii(c) && isalpha(c))
1834 {
1835 if (islower(c))
1836 c = toupper(c);
1837 letters[c - 'A']++;
1838 }
1839 }
1840 for (i = 0; i < 26; i++)
1841 if (letters[i] < 2)
1842 letters[i] = 0;
1843 else
1844 letters[i] = 1;
1845 }
1846
1847 found_any = 0;
1848 fprintf(stderr,
1849 ", resulting proxy rights = ");
1850 for(i = 0; i < 26; i++)
1851 if (letters[i])
1852 {
1853 fprintf(stderr, "%c", i + 'A');
1854 found_any = 1;
1855 }
1856 if (!found_any)
1857 fprintf(stderr, "none");
1858 fprintf(stderr, "\n");
1859
1860 PROXY_CERT_INFO_EXTENSION_free(pci);
1861 }
1862 }
1863 }
1864
1865 return(ok);
1866 }
1867
1868 static void process_proxy_debug(int indent, const char *format, ...)
1869 {
1870 static const char indentation[] =
1871 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
1872 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"; /* That's 80 > */
1873 char my_format[256];
1874 va_list args;
1875
1876 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
1877 indent, indent, indentation, format);
1878
1879 va_start(args, format);
1880 vfprintf(stderr, my_format, args);
1881 va_end(args);
1882 }
1883 /* Priority levels:
1884 0 [!]var, ()
1885 1 & ^
1886 2 |
1887 */
1888 static int process_proxy_cond_adders(unsigned int letters[26],
1889 const char *cond, const char **cond_end, int *pos, int indent);
1890 static int process_proxy_cond_val(unsigned int letters[26],
1891 const char *cond, const char **cond_end, int *pos, int indent)
1892 {
1893 int c;
1894 int ok = 1;
1895 int negate = 0;
1896
1897 while(isspace((int)*cond))
1898 {
1899 cond++; (*pos)++;
1900 }
1901 c = *cond;
1902
1903 if (debug)
1904 process_proxy_debug(indent,
1905 "Start process_proxy_cond_val at position %d: %s\n",
1906 *pos, cond);
1907
1908 while(c == '!')
1909 {
1910 negate = !negate;
1911 cond++; (*pos)++;
1912 while(isspace((int)*cond))
1913 {
1914 cond++; (*pos)++;
1915 }
1916 c = *cond;
1917 }
1918
1919 if (c == '(')
1920 {
1921 cond++; (*pos)++;
1922 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
1923 indent + 1);
1924 cond = *cond_end;
1925 if (ok < 0)
1926 goto end;
1927 while(isspace((int)*cond))
1928 {
1929 cond++; (*pos)++;
1930 }
1931 c = *cond;
1932 if (c != ')')
1933 {
1934 fprintf(stderr,
1935 "Weird condition character in position %d: "
1936 "%c\n", *pos, c);
1937 ok = -1;
1938 goto end;
1939 }
1940 cond++; (*pos)++;
1941 }
1942 else if (isascii(c) && isalpha(c))
1943 {
1944 if (islower(c))
1945 c = toupper(c);
1946 ok = letters[c - 'A'];
1947 cond++; (*pos)++;
1948 }
1949 else
1950 {
1951 fprintf(stderr,
1952 "Weird condition character in position %d: "
1953 "%c\n", *pos, c);
1954 ok = -1;
1955 goto end;
1956 }
1957 end:
1958 *cond_end = cond;
1959 if (ok >= 0 && negate)
1960 ok = !ok;
1961
1962 if (debug)
1963 process_proxy_debug(indent,
1964 "End process_proxy_cond_val at position %d: %s, returning %d\n",
1965 *pos, cond, ok);
1966
1967 return ok;
1968 }
1969 static int process_proxy_cond_multipliers(unsigned int letters[26],
1970 const char *cond, const char **cond_end, int *pos, int indent)
1971 {
1972 int ok;
1973 char c;
1974
1975 if (debug)
1976 process_proxy_debug(indent,
1977 "Start process_proxy_cond_multipliers at position %d: %s\n",
1978 *pos, cond);
1979
1980 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
1981 cond = *cond_end;
1982 if (ok < 0)
1983 goto end;
1984
1985 while(ok >= 0)
1986 {
1987 while(isspace((int)*cond))
1988 {
1989 cond++; (*pos)++;
1990 }
1991 c = *cond;
1992
1993 switch(c)
1994 {
1995 case '&':
1996 case '^':
1997 {
1998 int save_ok = ok;
1999
2000 cond++; (*pos)++;
2001 ok = process_proxy_cond_val(letters,
2002 cond, cond_end, pos, indent + 1);
2003 cond = *cond_end;
2004 if (ok < 0)
2005 break;
2006
2007 switch(c)
2008 {
2009 case '&':
2010 ok &= save_ok;
2011 break;
2012 case '^':
2013 ok ^= save_ok;
2014 break;
2015 default:
2016 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2017 " STOPPING\n");
2018 EXIT(1);
2019 }
2020 }
2021 break;
2022 default:
2023 goto end;
2024 }
2025 }
2026 end:
2027 if (debug)
2028 process_proxy_debug(indent,
2029 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2030 *pos, cond, ok);
2031
2032 *cond_end = cond;
2033 return ok;
2034 }
2035 static int process_proxy_cond_adders(unsigned int letters[26],
2036 const char *cond, const char **cond_end, int *pos, int indent)
2037 {
2038 int ok;
2039 char c;
2040
2041 if (debug)
2042 process_proxy_debug(indent,
2043 "Start process_proxy_cond_adders at position %d: %s\n",
2044 *pos, cond);
2045
2046 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2047 indent + 1);
2048 cond = *cond_end;
2049 if (ok < 0)
2050 goto end;
2051
2052 while(ok >= 0)
2053 {
2054 while(isspace((int)*cond))
2055 {
2056 cond++; (*pos)++;
2057 }
2058 c = *cond;
2059
2060 switch(c)
2061 {
2062 case '|':
2063 {
2064 int save_ok = ok;
2065
2066 cond++; (*pos)++;
2067 ok = process_proxy_cond_multipliers(letters,
2068 cond, cond_end, pos, indent + 1);
2069 cond = *cond_end;
2070 if (ok < 0)
2071 break;
2072
2073 switch(c)
2074 {
2075 case '|':
2076 ok |= save_ok;
2077 break;
2078 default:
2079 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2080 " STOPPING\n");
2081 EXIT(1);
2082 }
2083 }
2084 break;
2085 default:
2086 goto end;
2087 }
2088 }
2089 end:
2090 if (debug)
2091 process_proxy_debug(indent,
2092 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2093 *pos, cond, ok);
2094
2095 *cond_end = cond;
2096 return ok;
2097 }
2098
2099 static int process_proxy_cond(unsigned int letters[26],
2100 const char *cond, const char **cond_end)
2101 {
2102 int pos = 1;
2103 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2104 }
2105
2106 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2107 {
2108 int ok=1;
2109 struct app_verify_arg *cb_arg = arg;
2110 unsigned int letters[26]; /* only used with proxy_auth */
2111
2112 if (cb_arg->app_verify)
2113 {
2114 char *s = NULL,buf[256];
2115
2116 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2117 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2118 fprintf(stderr, "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2119 (void *)ctx, (void *)ctx->cert);
2120 if (ctx->cert)
2121 s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256);
2122 if (s != NULL)
2123 {
2124 fprintf(stderr,"cert depth=%d %s\n",ctx->error_depth,buf);
2125 }
2126 return(1);
2127 }
2128 if (cb_arg->proxy_auth)
2129 {
2130 int found_any = 0, i;
2131 char *sp;
2132
2133 for(i = 0; i < 26; i++)
2134 letters[i] = 0;
2135 for(sp = cb_arg->proxy_auth; *sp; sp++)
2136 {
2137 int c = *sp;
2138 if (isascii(c) && isalpha(c))
2139 {
2140 if (islower(c))
2141 c = toupper(c);
2142 letters[c - 'A'] = 1;
2143 }
2144 }
2145
2146 fprintf(stderr,
2147 " Initial proxy rights = ");
2148 for(i = 0; i < 26; i++)
2149 if (letters[i])
2150 {
2151 fprintf(stderr, "%c", i + 'A');
2152 found_any = 1;
2153 }
2154 if (!found_any)
2155 fprintf(stderr, "none");
2156 fprintf(stderr, "\n");
2157
2158 X509_STORE_CTX_set_ex_data(ctx,
2159 get_proxy_auth_ex_data_idx(),letters);
2160 }
2161 if (cb_arg->allow_proxy_certs)
2162 {
2163 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2164 }
2165
2166 #ifndef OPENSSL_NO_X509_VERIFY
2167 # ifdef OPENSSL_FIPS
2168 if(s->version == TLS1_VERSION)
2169 FIPS_allow_md5(1);
2170 # endif
2171 ok = X509_verify_cert(ctx);
2172 # ifdef OPENSSL_FIPS
2173 if(s->version == TLS1_VERSION)
2174 FIPS_allow_md5(0);
2175 # endif
2176 #endif
2177
2178 if (cb_arg->proxy_auth)
2179 {
2180 if (ok > 0)
2181 {
2182 const char *cond_end = NULL;
2183
2184 ok = process_proxy_cond(letters,
2185 cb_arg->proxy_cond, &cond_end);
2186
2187 if (ok < 0)
2188 EXIT(3);
2189 if (*cond_end)
2190 {
2191 fprintf(stderr, "Stopped processing condition before it's end.\n");
2192 ok = 0;
2193 }
2194 if (!ok)
2195 fprintf(stderr, "Proxy rights check with condition '%s' proved invalid\n",
2196 cb_arg->proxy_cond);
2197 else
2198 fprintf(stderr, "Proxy rights check with condition '%s' proved valid\n",
2199 cb_arg->proxy_cond);
2200 }
2201 }
2202 return(ok);
2203 }
2204
2205 #ifndef OPENSSL_NO_RSA
2206 static RSA *rsa_tmp=NULL;
2207
2208 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2209 {
2210 BIGNUM *bn = NULL;
2211 if (rsa_tmp == NULL)
2212 {
2213 bn = BN_new();
2214 rsa_tmp = RSA_new();
2215 if(!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4))
2216 {
2217 BIO_printf(bio_err, "Memory error...");
2218 goto end;
2219 }
2220 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
2221 (void)BIO_flush(bio_err);
2222 if(!RSA_generate_key_ex(rsa_tmp,keylength,bn,NULL))
2223 {
2224 BIO_printf(bio_err, "Error generating key.");
2225 RSA_free(rsa_tmp);
2226 rsa_tmp = NULL;
2227 }
2228 end:
2229 BIO_printf(bio_err,"\n");
2230 (void)BIO_flush(bio_err);
2231 }
2232 if(bn) BN_free(bn);
2233 return(rsa_tmp);
2234 }
2235
2236 static void free_tmp_rsa(void)
2237 {
2238 if (rsa_tmp != NULL)
2239 {
2240 RSA_free(rsa_tmp);
2241 rsa_tmp = NULL;
2242 }
2243 }
2244 #endif
2245
2246 #ifndef OPENSSL_NO_DH
2247 /* These DH parameters have been generated as follows:
2248 * $ openssl dhparam -C -noout 512
2249 * $ openssl dhparam -C -noout 1024
2250 * $ openssl dhparam -C -noout -dsaparam 1024
2251 * (The third function has been renamed to avoid name conflicts.)
2252 */
2253 static DH *get_dh512()
2254 {
2255 static unsigned char dh512_p[]={
2256 0xCB,0xC8,0xE1,0x86,0xD0,0x1F,0x94,0x17,0xA6,0x99,0xF0,0xC6,
2257 0x1F,0x0D,0xAC,0xB6,0x25,0x3E,0x06,0x39,0xCA,0x72,0x04,0xB0,
2258 0x6E,0xDA,0xC0,0x61,0xE6,0x7A,0x77,0x25,0xE8,0x3B,0xB9,0x5F,
2259 0x9A,0xB6,0xB5,0xFE,0x99,0x0B,0xA1,0x93,0x4E,0x35,0x33,0xB8,
2260 0xE1,0xF1,0x13,0x4F,0x59,0x1A,0xD2,0x57,0xC0,0x26,0x21,0x33,
2261 0x02,0xC5,0xAE,0x23,
2262 };
2263 static unsigned char dh512_g[]={
2264 0x02,
2265 };
2266 DH *dh;
2267
2268 if ((dh=DH_new()) == NULL) return(NULL);
2269 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
2270 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
2271 if ((dh->p == NULL) || (dh->g == NULL))
2272 { DH_free(dh); return(NULL); }
2273 return(dh);
2274 }
2275
2276 static DH *get_dh1024()
2277 {
2278 static unsigned char dh1024_p[]={
2279 0xF8,0x81,0x89,0x7D,0x14,0x24,0xC5,0xD1,0xE6,0xF7,0xBF,0x3A,
2280 0xE4,0x90,0xF4,0xFC,0x73,0xFB,0x34,0xB5,0xFA,0x4C,0x56,0xA2,
2281 0xEA,0xA7,0xE9,0xC0,0xC0,0xCE,0x89,0xE1,0xFA,0x63,0x3F,0xB0,
2282 0x6B,0x32,0x66,0xF1,0xD1,0x7B,0xB0,0x00,0x8F,0xCA,0x87,0xC2,
2283 0xAE,0x98,0x89,0x26,0x17,0xC2,0x05,0xD2,0xEC,0x08,0xD0,0x8C,
2284 0xFF,0x17,0x52,0x8C,0xC5,0x07,0x93,0x03,0xB1,0xF6,0x2F,0xB8,
2285 0x1C,0x52,0x47,0x27,0x1B,0xDB,0xD1,0x8D,0x9D,0x69,0x1D,0x52,
2286 0x4B,0x32,0x81,0xAA,0x7F,0x00,0xC8,0xDC,0xE6,0xD9,0xCC,0xC1,
2287 0x11,0x2D,0x37,0x34,0x6C,0xEA,0x02,0x97,0x4B,0x0E,0xBB,0xB1,
2288 0x71,0x33,0x09,0x15,0xFD,0xDD,0x23,0x87,0x07,0x5E,0x89,0xAB,
2289 0x6B,0x7C,0x5F,0xEC,0xA6,0x24,0xDC,0x53,
2290 };
2291 static unsigned char dh1024_g[]={
2292 0x02,
2293 };
2294 DH *dh;
2295
2296 if ((dh=DH_new()) == NULL) return(NULL);
2297 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
2298 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
2299 if ((dh->p == NULL) || (dh->g == NULL))
2300 { DH_free(dh); return(NULL); }
2301 return(dh);
2302 }
2303
2304 static DH *get_dh1024dsa()
2305 {
2306 static unsigned char dh1024_p[]={
2307 0xC8,0x00,0xF7,0x08,0x07,0x89,0x4D,0x90,0x53,0xF3,0xD5,0x00,
2308 0x21,0x1B,0xF7,0x31,0xA6,0xA2,0xDA,0x23,0x9A,0xC7,0x87,0x19,
2309 0x3B,0x47,0xB6,0x8C,0x04,0x6F,0xFF,0xC6,0x9B,0xB8,0x65,0xD2,
2310 0xC2,0x5F,0x31,0x83,0x4A,0xA7,0x5F,0x2F,0x88,0x38,0xB6,0x55,
2311 0xCF,0xD9,0x87,0x6D,0x6F,0x9F,0xDA,0xAC,0xA6,0x48,0xAF,0xFC,
2312 0x33,0x84,0x37,0x5B,0x82,0x4A,0x31,0x5D,0xE7,0xBD,0x52,0x97,
2313 0xA1,0x77,0xBF,0x10,0x9E,0x37,0xEA,0x64,0xFA,0xCA,0x28,0x8D,
2314 0x9D,0x3B,0xD2,0x6E,0x09,0x5C,0x68,0xC7,0x45,0x90,0xFD,0xBB,
2315 0x70,0xC9,0x3A,0xBB,0xDF,0xD4,0x21,0x0F,0xC4,0x6A,0x3C,0xF6,
2316 0x61,0xCF,0x3F,0xD6,0x13,0xF1,0x5F,0xBC,0xCF,0xBC,0x26,0x9E,
2317 0xBC,0x0B,0xBD,0xAB,0x5D,0xC9,0x54,0x39,
2318 };
2319 static unsigned char dh1024_g[]={
2320 0x3B,0x40,0x86,0xE7,0xF3,0x6C,0xDE,0x67,0x1C,0xCC,0x80,0x05,
2321 0x5A,0xDF,0xFE,0xBD,0x20,0x27,0x74,0x6C,0x24,0xC9,0x03,0xF3,
2322 0xE1,0x8D,0xC3,0x7D,0x98,0x27,0x40,0x08,0xB8,0x8C,0x6A,0xE9,
2323 0xBB,0x1A,0x3A,0xD6,0x86,0x83,0x5E,0x72,0x41,0xCE,0x85,0x3C,
2324 0xD2,0xB3,0xFC,0x13,0xCE,0x37,0x81,0x9E,0x4C,0x1C,0x7B,0x65,
2325 0xD3,0xE6,0xA6,0x00,0xF5,0x5A,0x95,0x43,0x5E,0x81,0xCF,0x60,
2326 0xA2,0x23,0xFC,0x36,0xA7,0x5D,0x7A,0x4C,0x06,0x91,0x6E,0xF6,
2327 0x57,0xEE,0x36,0xCB,0x06,0xEA,0xF5,0x3D,0x95,0x49,0xCB,0xA7,
2328 0xDD,0x81,0xDF,0x80,0x09,0x4A,0x97,0x4D,0xA8,0x22,0x72,0xA1,
2329 0x7F,0xC4,0x70,0x56,0x70,0xE8,0x20,0x10,0x18,0x8F,0x2E,0x60,
2330 0x07,0xE7,0x68,0x1A,0x82,0x5D,0x32,0xA2,
2331 };
2332 DH *dh;
2333
2334 if ((dh=DH_new()) == NULL) return(NULL);
2335 dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
2336 dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
2337 if ((dh->p == NULL) || (dh->g == NULL))
2338 { DH_free(dh); return(NULL); }
2339 dh->length = 160;
2340 return(dh);
2341 }
2342 #endif
2343
2344 #ifndef OPENSSL_NO_PSK
2345 /* convert the PSK key (psk_key) in ascii to binary (psk) */
2346 static int psk_key2bn(const char *pskkey, unsigned char *psk,
2347 unsigned int max_psk_len)
2348 {
2349 int ret;
2350 BIGNUM *bn = NULL;
2351
2352 ret = BN_hex2bn(&bn, pskkey);
2353 if (!ret)
2354 {
2355 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", pskkey);
2356 if (bn)
2357 BN_free(bn);
2358 return 0;
2359 }
2360 if (BN_num_bytes(bn) > (int)max_psk_len)
2361 {
2362 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
2363 max_psk_len, BN_num_bytes(bn));
2364 BN_free(bn);
2365 return 0;
2366 }
2367 ret = BN_bn2bin(bn, psk);
2368 BN_free(bn);
2369 return ret;
2370 }
2371
2372 static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
2373 unsigned int max_identity_len, unsigned char *psk,
2374 unsigned int max_psk_len)
2375 {
2376 int ret;
2377 unsigned int psk_len = 0;
2378
2379 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
2380 if (ret < 0)
2381 goto out_err;
2382 if (debug)
2383 fprintf(stderr, "client: created identity '%s' len=%d\n", identity, ret);
2384 ret = psk_key2bn(psk_key, psk, max_psk_len);
2385 if (ret < 0)
2386 goto out_err;
2387 psk_len = ret;
2388 out_err:
2389 return psk_len;
2390 }
2391
2392 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
2393 unsigned char *psk, unsigned int max_psk_len)
2394 {
2395 unsigned int psk_len=0;
2396
2397 if (strcmp(identity, "Client_identity") != 0)
2398 {
2399 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
2400 return 0;
2401 }
2402 psk_len=psk_key2bn(psk_key, psk, max_psk_len);
2403 return psk_len;
2404 }
2405 #endif
2406
2407 static int do_test_cipherlist(void)
2408 {
2409 int i = 0;
2410 const SSL_METHOD *meth;
2411 const SSL_CIPHER *ci, *tci = NULL;
2412
2413 #ifndef OPENSSL_NO_SSL2
2414 fprintf(stderr, "testing SSLv2 cipher list order: ");
2415 meth = SSLv2_method();
2416 while ((ci = meth->get_cipher(i++)) != NULL)
2417 {
2418 if (tci != NULL)
2419 if (ci->id >= tci->id)
2420 {
2421 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
2422 return 0;
2423 }
2424 tci = ci;
2425 }
2426 fprintf(stderr, "ok\n");
2427 #endif
2428 #ifndef OPENSSL_NO_SSL3
2429 fprintf(stderr, "testing SSLv3 cipher list order: ");
2430 meth = SSLv3_method();
2431 tci = NULL;
2432 while ((ci = meth->get_cipher(i++)) != NULL)
2433 {
2434 if (tci != NULL)
2435 if (ci->id >= tci->id)
2436 {
2437 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
2438 return 0;
2439 }
2440 tci = ci;
2441 }
2442 fprintf(stderr, "ok\n");
2443 #endif
2444 #ifndef OPENSSL_NO_TLS1
2445 fprintf(stderr, "testing TLSv1 cipher list order: ");
2446 meth = TLSv1_method();
2447 tci = NULL;
2448 while ((ci = meth->get_cipher(i++)) != NULL)
2449 {
2450 if (tci != NULL)
2451 if (ci->id >= tci->id)
2452 {
2453 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
2454 return 0;
2455 }
2456 tci = ci;
2457 }
2458 fprintf(stderr, "ok\n");
2459 #endif
2460
2461 return 1;
2462 }
Tomato firmware and modifications.