1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
57 /* ====================================================================
58 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
60 * Redistribution and use in source and binary forms, with or without
61 * modification, are permitted provided that the following conditions
64 * 1. Redistributions of source code must retain the above copyright
65 * notice, this list of conditions and the following disclaimer.
67 * 2. Redistributions in binary form must reproduce the above copyright
68 * notice, this list of conditions and the following disclaimer in
69 * the documentation and/or other materials provided with the
72 * 3. All advertising materials mentioning features or use of this
73 * software must display the following acknowledgment:
74 * "This product includes software developed by the OpenSSL Project
75 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
78 * endorse or promote products derived from this software without
79 * prior written permission. For written permission, please contact
80 * openssl-core@openssl.org.
82 * 5. Products derived from this software may not be called "OpenSSL"
83 * nor may "OpenSSL" appear in their names without prior written
84 * permission of the OpenSSL Project.
86 * 6. Redistributions of any form whatsoever must retain the following
88 * "This product includes software developed by the OpenSSL Project
89 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
92 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
93 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
94 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
95 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
96 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
97 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
98 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
99 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
100 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
101 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
102 * OF THE POSSIBILITY OF SUCH DAMAGE.
103 * ====================================================================
105 * This product includes cryptographic software written by Eric Young
106 * (eay@cryptsoft.com). This product includes software written by Tim
107 * Hudson (tjh@cryptsoft.com).
110 /* ====================================================================
111 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
112 * ECC cipher suite support in OpenSSL originally developed by
113 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
115 /* ====================================================================
116 * Copyright 2005 Nokia. All rights reserved.
118 * The portions of the attached software ("Contribution") is developed by
119 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
122 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
123 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
124 * support (see RFC 4279) to OpenSSL.
126 * No patent licenses or other rights except those expressly stated in
127 * the OpenSSL open source license shall be deemed granted or received
128 * expressly, by implication, estoppel, or otherwise.
130 * No assurances are provided by Nokia that the Contribution does not
131 * infringe the patent or other intellectual property rights of any third
132 * party or that the license provides you with all the necessary rights
133 * to make use of the Contribution.
135 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
136 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
137 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
138 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
142 /* Or gethostname won't be declared properly on Linux and GNU platforms. */
143 #define _BSD_SOURCE 1
144 #define _DEFAULT_SOURCE 1
157 #ifdef OPENSSL_SYS_VMS
159 * Or isascii won't be declared properly on VMS (at least with DECompHP C).
161 # define _XOPEN_SOURCE 500
166 #include <openssl/bio.h>
167 #include <openssl/crypto.h>
168 #include <openssl/evp.h>
169 #include <openssl/x509.h>
170 #include <openssl/x509v3.h>
171 #include <openssl/ssl.h>
172 #ifndef OPENSSL_NO_ENGINE
173 # include <openssl/engine.h>
175 #include <openssl/err.h>
176 #include <openssl/rand.h>
177 #ifndef OPENSSL_NO_RSA
178 # include <openssl/rsa.h>
180 #ifndef OPENSSL_NO_DSA
181 # include <openssl/dsa.h>
183 #ifndef OPENSSL_NO_DH
184 # include <openssl/dh.h>
186 #ifndef OPENSSL_NO_SRP
187 # include <openssl/srp.h>
189 #include <openssl/bn.h>
190 #ifndef OPENSSL_NO_CT
191 # include <openssl/ct.h>
194 #include "internal/threads.h"
195 #include "../ssl/ssl_locl.h"
198 * Or gethostname won't be declared properly
199 * on Compaq platforms (at least with DEC C).
200 * Do not try to put it earlier, or IPv6 includes
203 #define _XOPEN_SOURCE_EXTENDED 1
205 #ifdef OPENSSL_SYS_WINDOWS
206 # include <winsock.h>
208 # include OPENSSL_UNISTD
211 static SSL_CTX *s_ctx = NULL;
212 static SSL_CTX *s_ctx2 = NULL;
215 * There is really no standard for this, so let's assign something
220 static int verify_callback(int ok, X509_STORE_CTX *ctx);
221 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
222 #define APP_CALLBACK_STRING "Test Callback Argument"
223 struct app_verify_arg {
226 int allow_proxy_certs;
231 #ifndef OPENSSL_NO_DH
232 static DH *get_dh512(void);
233 static DH *get_dh1024(void);
234 static DH *get_dh1024dsa(void);
237 static char *psk_key = NULL; /* by default PSK is not used */
238 #ifndef OPENSSL_NO_PSK
239 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
241 unsigned int max_identity_len,
243 unsigned int max_psk_len);
244 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
246 unsigned int max_psk_len);
249 #ifndef OPENSSL_NO_SRP
251 /* This is a context that we pass to all callbacks */
252 typedef struct srp_client_arg_st {
257 # define PWD_STRLEN 1024
259 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
261 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
262 return OPENSSL_strdup((char *)srp_client_arg->srppassin);
266 /* This is a context that we pass to SRP server callbacks */
267 typedef struct srp_server_arg_st {
272 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
274 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
276 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
277 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
278 return SSL3_AL_FATAL;
280 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
281 *ad = SSL_AD_INTERNAL_ERROR;
282 return SSL3_AL_FATAL;
284 return SSL_ERROR_NONE;
288 static BIO *bio_err = NULL;
289 static BIO *bio_stdout = NULL;
291 #ifndef OPENSSL_NO_NEXTPROTONEG
292 /* Note that this code assumes that this is only a one element list: */
293 static const char NEXT_PROTO_STRING[] = "\x09testproto";
294 static int npn_client = 0;
295 static int npn_server = 0;
296 static int npn_server_reject = 0;
298 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
299 const unsigned char *in, unsigned int inlen,
303 * This callback only returns the protocol string, rather than a length
304 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
305 * and remove the first byte to chop off the length prefix.
307 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
308 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
309 return SSL_TLSEXT_ERR_OK;
312 static int cb_server_npn(SSL *s, const unsigned char **data,
313 unsigned int *len, void *arg)
315 *data = (const unsigned char *)NEXT_PROTO_STRING;
316 *len = sizeof(NEXT_PROTO_STRING) - 1;
317 return SSL_TLSEXT_ERR_OK;
320 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
321 unsigned int *len, void *arg)
323 return SSL_TLSEXT_ERR_NOACK;
326 static int verify_npn(SSL *client, SSL *server)
328 const unsigned char *client_s;
330 const unsigned char *server_s;
333 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
334 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
337 BIO_printf(bio_stdout, "Client NPN: ");
338 BIO_write(bio_stdout, client_s, client_len);
339 BIO_printf(bio_stdout, "\n");
343 BIO_printf(bio_stdout, "Server NPN: ");
344 BIO_write(bio_stdout, server_s, server_len);
345 BIO_printf(bio_stdout, "\n");
349 * If an NPN string was returned, it must be the protocol that we
350 * expected to negotiate.
352 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
353 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
355 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
356 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
359 if (!npn_client && client_len)
361 if (!npn_server && server_len)
363 if (npn_server_reject && server_len)
365 if (npn_client && npn_server && (!client_len || !server_len))
372 static const char *alpn_client;
373 static char *alpn_server;
374 static char *alpn_server2;
375 static const char *alpn_expected;
376 static unsigned char *alpn_selected;
377 static const char *server_min_proto;
378 static const char *server_max_proto;
379 static const char *client_min_proto;
380 static const char *client_max_proto;
381 static const char *should_negotiate;
382 static const char *sn_client;
383 static const char *sn_server1;
384 static const char *sn_server2;
385 static int sn_expect = 0;
386 static const char *server_sess_out;
387 static const char *server_sess_in;
388 static const char *client_sess_out;
389 static const char *client_sess_in;
390 static SSL_SESSION *server_sess;
391 static SSL_SESSION *client_sess;
393 static int servername_cb(SSL *s, int *ad, void *arg)
395 const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
396 if (sn_server2 == NULL) {
397 BIO_printf(bio_stdout, "Servername 2 is NULL\n");
398 return SSL_TLSEXT_ERR_NOACK;
402 if (s_ctx2 != NULL && sn_server2 != NULL &&
403 !strcasecmp(servername, sn_server2)) {
404 BIO_printf(bio_stdout, "Switching server context.\n");
405 SSL_set_SSL_CTX(s, s_ctx2);
408 return SSL_TLSEXT_ERR_OK;
410 static int verify_servername(SSL *client, SSL *server)
412 /* just need to see if sn_context is what we expect */
413 SSL_CTX* ctx = SSL_get_SSL_CTX(server);
416 if (sn_expect == 1 && ctx == s_ctx)
418 if (sn_expect == 2 && ctx == s_ctx2)
420 BIO_printf(bio_stdout, "Servername: expected context %d\n", sn_expect);
422 BIO_printf(bio_stdout, "Servername: context is 2\n");
423 else if (ctx == s_ctx)
424 BIO_printf(bio_stdout, "Servername: context is 1\n");
426 BIO_printf(bio_stdout, "Servername: context is unknown\n");
432 * next_protos_parse parses a comma separated list of strings into a string
433 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
434 * outlen: (output) set to the length of the resulting buffer on success.
435 * err: (maybe NULL) on failure, an error message line is written to this BIO.
436 * in: a NUL terminated string like "abc,def,ghi"
438 * returns: a malloced buffer or NULL on failure.
440 static unsigned char *next_protos_parse(size_t *outlen,
451 out = OPENSSL_malloc(strlen(in) + 1);
455 for (i = 0; i <= len; ++i) {
456 if (i == len || in[i] == ',') {
457 if (i - start > 255) {
461 out[start] = i - start;
471 static int cb_server_alpn(SSL *s, const unsigned char **out,
472 unsigned char *outlen, const unsigned char *in,
473 unsigned int inlen, void *arg)
475 unsigned char *protos;
477 char* alpn_str = arg;
479 protos = next_protos_parse(&protos_len, alpn_str);
480 if (protos == NULL) {
481 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
486 if (SSL_select_next_proto
487 ((unsigned char **)out, outlen, protos, protos_len, in,
488 inlen) != OPENSSL_NPN_NEGOTIATED) {
489 OPENSSL_free(protos);
490 return SSL_TLSEXT_ERR_NOACK;
494 * Make a copy of the selected protocol which will be freed in
497 alpn_selected = OPENSSL_malloc(*outlen);
498 memcpy(alpn_selected, *out, *outlen);
499 *out = alpn_selected;
501 OPENSSL_free(protos);
502 return SSL_TLSEXT_ERR_OK;
505 static int verify_alpn(SSL *client, SSL *server)
507 const unsigned char *client_proto, *server_proto;
508 unsigned int client_proto_len = 0, server_proto_len = 0;
509 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
510 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
512 OPENSSL_free(alpn_selected);
513 alpn_selected = NULL;
515 if (client_proto_len != server_proto_len) {
516 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
520 if (client_proto != NULL &&
521 memcmp(client_proto, server_proto, client_proto_len) != 0) {
522 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
526 if (client_proto_len > 0 && alpn_expected == NULL) {
527 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
531 if (alpn_expected != NULL &&
532 (client_proto_len != strlen(alpn_expected) ||
533 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
534 BIO_printf(bio_stdout,
535 "ALPN selected protocols not equal to expected protocol: %s\n",
543 BIO_printf(bio_stdout, "ALPN results: client: '");
544 BIO_write(bio_stdout, client_proto, client_proto_len);
545 BIO_printf(bio_stdout, "', server: '");
546 BIO_write(bio_stdout, server_proto, server_proto_len);
547 BIO_printf(bio_stdout, "'\n");
548 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '",
550 if (SSL_get_SSL_CTX(server) == s_ctx2) {
551 BIO_printf(bio_stdout, "%s'\n",
554 BIO_printf(bio_stdout, "%s'\n",
561 * WARNING : below extension types are *NOT* IETF assigned, and could
562 * conflict if these types are reassigned and handled specially by OpenSSL
565 #define TACK_EXT_TYPE 62208
566 #define CUSTOM_EXT_TYPE_0 1000
567 #define CUSTOM_EXT_TYPE_1 1001
568 #define CUSTOM_EXT_TYPE_2 1002
569 #define CUSTOM_EXT_TYPE_3 1003
571 static const char custom_ext_cli_string[] = "abc";
572 static const char custom_ext_srv_string[] = "defg";
574 /* These set from cmdline */
575 static char *serverinfo_file = NULL;
576 static int serverinfo_sct = 0;
577 static int serverinfo_tack = 0;
579 /* These set based on extension callbacks */
580 static int serverinfo_sct_seen = 0;
581 static int serverinfo_tack_seen = 0;
582 static int serverinfo_other_seen = 0;
584 /* This set from cmdline */
585 static int custom_ext = 0;
587 /* This set based on extension callbacks */
588 static int custom_ext_error = 0;
590 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
591 const unsigned char *in, size_t inlen,
594 if (ext_type == TLSEXT_TYPE_signed_certificate_timestamp)
595 serverinfo_sct_seen++;
596 else if (ext_type == TACK_EXT_TYPE)
597 serverinfo_tack_seen++;
599 serverinfo_other_seen++;
603 static int verify_serverinfo()
605 if (serverinfo_sct != serverinfo_sct_seen)
607 if (serverinfo_tack != serverinfo_tack_seen)
609 if (serverinfo_other_seen)
615 * Four test cases for custom extensions:
616 * 0 - no ClientHello extension or ServerHello response
617 * 1 - ClientHello with "abc", no response
618 * 2 - ClientHello with "abc", empty response
619 * 3 - ClientHello with "abc", "defg" response
622 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
623 const unsigned char **out,
624 size_t *outlen, int *al, void *arg)
626 if (ext_type != CUSTOM_EXT_TYPE_0)
627 custom_ext_error = 1;
628 return 0; /* Don't send an extension */
631 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
632 const unsigned char *in,
633 size_t inlen, int *al, void *arg)
638 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
639 const unsigned char **out,
640 size_t *outlen, int *al, void *arg)
642 if (ext_type != CUSTOM_EXT_TYPE_1)
643 custom_ext_error = 1;
644 *out = (const unsigned char *)custom_ext_cli_string;
645 *outlen = strlen(custom_ext_cli_string);
646 return 1; /* Send "abc" */
649 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
650 const unsigned char *in,
651 size_t inlen, int *al, void *arg)
656 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
657 const unsigned char **out,
658 size_t *outlen, int *al, void *arg)
660 if (ext_type != CUSTOM_EXT_TYPE_2)
661 custom_ext_error = 1;
662 *out = (const unsigned char *)custom_ext_cli_string;
663 *outlen = strlen(custom_ext_cli_string);
664 return 1; /* Send "abc" */
667 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
668 const unsigned char *in,
669 size_t inlen, int *al, void *arg)
671 if (ext_type != CUSTOM_EXT_TYPE_2)
672 custom_ext_error = 1;
674 custom_ext_error = 1; /* Should be empty response */
678 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
679 const unsigned char **out,
680 size_t *outlen, int *al, void *arg)
682 if (ext_type != CUSTOM_EXT_TYPE_3)
683 custom_ext_error = 1;
684 *out = (const unsigned char *)custom_ext_cli_string;
685 *outlen = strlen(custom_ext_cli_string);
686 return 1; /* Send "abc" */
689 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
690 const unsigned char *in,
691 size_t inlen, int *al, void *arg)
693 if (ext_type != CUSTOM_EXT_TYPE_3)
694 custom_ext_error = 1;
695 if (inlen != strlen(custom_ext_srv_string))
696 custom_ext_error = 1;
697 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
698 custom_ext_error = 1; /* Check for "defg" */
703 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
706 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
707 const unsigned char *in,
708 size_t inlen, int *al, void *arg)
710 custom_ext_error = 1;
714 /* 'add' callbacks are only called if the 'parse' callback is called */
715 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
716 const unsigned char **out,
717 size_t *outlen, int *al, void *arg)
719 /* Error: should not have been called */
720 custom_ext_error = 1;
721 return 0; /* Don't send an extension */
724 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
725 const unsigned char *in,
726 size_t inlen, int *al, void *arg)
728 if (ext_type != CUSTOM_EXT_TYPE_1)
729 custom_ext_error = 1;
730 /* Check for "abc" */
731 if (inlen != strlen(custom_ext_cli_string))
732 custom_ext_error = 1;
733 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
734 custom_ext_error = 1;
738 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
739 const unsigned char **out,
740 size_t *outlen, int *al, void *arg)
742 return 0; /* Don't send an extension */
745 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
746 const unsigned char *in,
747 size_t inlen, int *al, void *arg)
749 if (ext_type != CUSTOM_EXT_TYPE_2)
750 custom_ext_error = 1;
751 /* Check for "abc" */
752 if (inlen != strlen(custom_ext_cli_string))
753 custom_ext_error = 1;
754 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
755 custom_ext_error = 1;
759 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
760 const unsigned char **out,
761 size_t *outlen, int *al, void *arg)
765 return 1; /* Send empty extension */
768 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
769 const unsigned char *in,
770 size_t inlen, int *al, void *arg)
772 if (ext_type != CUSTOM_EXT_TYPE_3)
773 custom_ext_error = 1;
774 /* Check for "abc" */
775 if (inlen != strlen(custom_ext_cli_string))
776 custom_ext_error = 1;
777 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
778 custom_ext_error = 1;
782 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
783 const unsigned char **out,
784 size_t *outlen, int *al, void *arg)
786 *out = (const unsigned char *)custom_ext_srv_string;
787 *outlen = strlen(custom_ext_srv_string);
788 return 1; /* Send "defg" */
791 static char *cipher = NULL;
792 static int verbose = 0;
793 static int debug = 0;
794 static const char rnd_seed[] =
795 "string to make the random number generator think it has entropy";
797 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family,
798 long bytes, clock_t *s_time, clock_t *c_time);
799 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
801 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
803 static void sv_usage(void)
805 fprintf(stderr, "usage: ssltest [args ...]\n");
806 fprintf(stderr, "\n");
808 fprintf(stderr, "-F - run test in FIPS mode\n");
810 fprintf(stderr, " -server_auth - check server certificate\n");
811 fprintf(stderr, " -client_auth - do client authentication\n");
812 fprintf(stderr, " -proxy - allow proxy certificates\n");
813 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
815 " -proxy_cond <val> - expression to test proxy policy rights\n");
816 fprintf(stderr, " -v - more output\n");
817 fprintf(stderr, " -d - debug output\n");
818 fprintf(stderr, " -reuse - use session-id reuse\n");
819 fprintf(stderr, " -num <val> - number of connections to perform\n");
821 " -bytes <val> - number of bytes to swap between client/server\n");
822 #ifndef OPENSSL_NO_DH
824 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
826 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
828 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
829 fprintf(stderr, " -no_dhe - disable DHE\n");
831 #ifndef OPENSSL_NO_EC
832 fprintf(stderr, " -no_ecdhe - disable ECDHE\nTODO(openssl-team): no_ecdhe was broken by auto ecdh. Make this work again.\n");
834 #ifndef OPENSSL_NO_PSK
835 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
837 #ifndef OPENSSL_NO_SRP
838 fprintf(stderr, " -srpuser user - SRP username to use\n");
839 fprintf(stderr, " -srppass arg - password for 'user'\n");
841 #ifndef OPENSSL_NO_SSL3
842 fprintf(stderr, " -ssl3 - use SSLv3\n");
844 #ifndef OPENSSL_NO_TLS1
845 fprintf(stderr, " -tls1 - use TLSv1\n");
847 #ifndef OPENSSL_NO_DTLS
848 fprintf(stderr, " -dtls - use DTLS\n");
849 #ifndef OPENSSL_NO_DTLS1
850 fprintf(stderr, " -dtls1 - use DTLSv1\n");
852 #ifndef OPENSSL_NO_DTLS1_2
853 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
856 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
857 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
858 fprintf(stderr, " -cert arg - Server certificate file\n");
860 " -key arg - Server key file (default: same as -cert)\n");
861 fprintf(stderr, " -c_cert arg - Client certificate file\n");
863 " -c_key arg - Client key file (default: same as -c_cert)\n");
864 fprintf(stderr, " -cipher arg - The cipher list\n");
865 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
866 fprintf(stderr, " -ipv4 - Use IPv4 connection on localhost\n");
867 fprintf(stderr, " -ipv6 - Use IPv6 connection on localhost\n");
868 fprintf(stderr, " -f - Test even cases that can't work\n");
870 " -time - measure processor time used by client and server\n");
871 fprintf(stderr, " -zlib - use zlib compression\n");
872 #ifndef OPENSSL_NO_NEXTPROTONEG
873 fprintf(stderr, " -npn_client - have client side offer NPN\n");
874 fprintf(stderr, " -npn_server - have server side offer NPN\n");
875 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
877 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
878 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
880 " -serverinfo_tack - have client offer and expect TACK\n");
882 " -custom_ext - try various custom extension callbacks\n");
883 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
884 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
885 fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n");
886 fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n");
888 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
889 fprintf(stderr, " -server_min_proto <string> - Minimum version the server should support\n");
890 fprintf(stderr, " -server_max_proto <string> - Maximum version the server should support\n");
891 fprintf(stderr, " -client_min_proto <string> - Minimum version the client should support\n");
892 fprintf(stderr, " -client_max_proto <string> - Maximum version the client should support\n");
893 fprintf(stderr, " -should_negotiate <string> - The version that should be negotiated, fail-client or fail-server\n");
894 #ifndef OPENSSL_NO_CT
895 fprintf(stderr, " -noct - no certificate transparency\n");
896 fprintf(stderr, " -requestct - request certificate transparency\n");
897 fprintf(stderr, " -requirect - require certificate transparency\n");
899 fprintf(stderr, " -sn_client <string> - have client request this servername\n");
900 fprintf(stderr, " -sn_server1 <string> - have server context 1 respond to this servername\n");
901 fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n");
902 fprintf(stderr, " -sn_expect1 - expected server 1\n");
903 fprintf(stderr, " -sn_expect2 - expected server 2\n");
904 fprintf(stderr, " -server_sess_out <file> - Save the server session to a file\n");
905 fprintf(stderr, " -server_sess_in <file> - Read the server session from a file\n");
906 fprintf(stderr, " -client_sess_out <file> - Save the client session to a file\n");
907 fprintf(stderr, " -client_sess_in <file> - Read the client session from a file\n");
908 fprintf(stderr, " -should_reuse <number> - The expected state of reusing the session\n");
909 fprintf(stderr, " -no_ticket - do not issue TLS session ticket\n");
912 static void print_key_details(BIO *out, EVP_PKEY *key)
914 int keyid = EVP_PKEY_id(key);
915 #ifndef OPENSSL_NO_EC
916 if (keyid == EVP_PKEY_EC) {
917 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
920 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
922 cname = EC_curve_nid2nist(nid);
924 cname = OBJ_nid2sn(nid);
925 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
941 algname = OBJ_nid2sn(keyid);
944 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
948 static void print_details(SSL *c_ssl, const char *prefix)
950 const SSL_CIPHER *ciph;
955 ciph = SSL_get_current_cipher(c_ssl);
956 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
958 SSL_get_version(c_ssl),
959 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
960 cert = SSL_get_peer_certificate(c_ssl);
962 pkey = X509_get_pubkey(cert);
964 BIO_puts(bio_stdout, ", ");
965 print_key_details(bio_stdout, pkey);
970 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
971 BIO_puts(bio_stdout, ", temp key: ");
972 print_key_details(bio_stdout, pkey);
975 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
976 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
977 BIO_printf(bio_stdout, "\n");
981 * protocol_from_string - converts a protocol version string to a number
983 * Returns -1 on failure or the version on success
985 static int protocol_from_string(const char *value)
987 struct protocol_versions {
991 static const struct protocol_versions versions[] = {
992 {"ssl3", SSL3_VERSION},
993 {"tls1", TLS1_VERSION},
994 {"tls1.1", TLS1_1_VERSION},
995 {"tls1.2", TLS1_2_VERSION},
996 {"dtls1", DTLS1_VERSION},
997 {"dtls1.2", DTLS1_2_VERSION}};
999 size_t n = OSSL_NELEM(versions);
1001 for (i = 0; i < n; i++)
1002 if (strcmp(versions[i].name, value) == 0)
1003 return versions[i].version;
1007 static SSL_SESSION *read_session(const char *filename)
1010 BIO *f = BIO_new_file(filename, "r");
1013 BIO_printf(bio_err, "Can't open session file %s\n", filename);
1014 ERR_print_errors(bio_err);
1017 sess = PEM_read_bio_SSL_SESSION(f, NULL, 0, NULL);
1019 BIO_printf(bio_err, "Can't parse session file %s\n", filename);
1020 ERR_print_errors(bio_err);
1026 static int write_session(const char *filename, SSL_SESSION *sess)
1028 BIO *f = BIO_new_file(filename, "w");
1031 BIO_printf(bio_err, "No session information\n");
1035 BIO_printf(bio_err, "Can't open session file %s\n", filename);
1036 ERR_print_errors(bio_err);
1039 PEM_write_bio_SSL_SESSION(f, sess);
1045 * set_protocol_version - Sets protocol version minimum or maximum
1047 * Returns 0 on failure and 1 on success
1049 static int set_protocol_version(const char *version, SSL *ssl, int setting)
1051 if (version != NULL) {
1052 int ver = protocol_from_string(version);
1054 BIO_printf(bio_err, "Error parsing: %s\n", version);
1057 return SSL_ctrl(ssl, setting, ver, NULL);
1062 int main(int argc, char *argv[])
1064 char *CApath = NULL, *CAfile = NULL;
1066 enum { BIO_MEM, BIO_PAIR, BIO_IPV4, BIO_IPV6 } bio_type = BIO_MEM;
1068 int dtls1 = 0, dtls12 = 0, dtls = 0, tls1 = 0, ssl3 = 0, ret = 1;
1069 int client_auth = 0;
1070 int server_auth = 0, i;
1071 struct app_verify_arg app_verify_arg =
1072 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
1074 SSL_CTX *c_ctx = NULL;
1075 const SSL_METHOD *meth = NULL;
1077 int number = 1, reuse = 0;
1078 int should_reuse = -1;
1081 #ifndef OPENSSL_NO_DH
1083 int dhe512 = 0, dhe1024dsa = 0;
1085 #ifndef OPENSSL_NO_SRP
1087 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
1089 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
1094 clock_t s_time = 0, c_time = 0;
1095 #ifndef OPENSSL_NO_COMP
1097 COMP_METHOD *cm = NULL;
1098 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1104 int min_version = 0, max_version = 0;
1105 #ifndef OPENSSL_NO_CT
1107 * Disable CT validation by default, because it will interfere with
1108 * anything using custom extension handlers to deal with SCT extensions.
1110 int ct_validation = 0;
1112 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL, *s_cctx2 = NULL;
1113 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1114 char *arg = NULL, *argn = NULL;
1120 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1122 p = getenv("OPENSSL_DEBUG_MEMORY");
1123 if (p != NULL && strcmp(p, "on") == 0)
1124 CRYPTO_set_mem_debug(1);
1125 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1127 RAND_seed(rnd_seed, sizeof rnd_seed);
1129 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1131 s_cctx = SSL_CONF_CTX_new();
1132 s_cctx2 = SSL_CONF_CTX_new();
1133 c_cctx = SSL_CONF_CTX_new();
1135 if (!s_cctx || !c_cctx || !s_cctx2) {
1136 ERR_print_errors(bio_err);
1140 SSL_CONF_CTX_set_flags(s_cctx,
1141 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1142 SSL_CONF_FLAG_CERTIFICATE |
1143 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1144 SSL_CONF_CTX_set_flags(s_cctx2,
1145 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1146 SSL_CONF_FLAG_CERTIFICATE |
1147 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1148 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1149 ERR_print_errors(bio_err);
1152 if (!SSL_CONF_CTX_set1_prefix(s_cctx2, "-s_")) {
1153 ERR_print_errors(bio_err);
1157 SSL_CONF_CTX_set_flags(c_cctx,
1158 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
1159 SSL_CONF_FLAG_CERTIFICATE |
1160 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1161 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1162 ERR_print_errors(bio_err);
1170 if (strcmp(*argv, "-F") == 0) {
1175 "not compiled with FIPS support, so exiting without running.\n");
1178 } else if (strcmp(*argv, "-server_auth") == 0)
1180 else if (strcmp(*argv, "-client_auth") == 0)
1182 else if (strcmp(*argv, "-proxy_auth") == 0) {
1185 app_verify_arg.proxy_auth = *(++argv);
1186 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1189 app_verify_arg.proxy_cond = *(++argv);
1190 } else if (strcmp(*argv, "-v") == 0)
1192 else if (strcmp(*argv, "-d") == 0)
1194 else if (strcmp(*argv, "-reuse") == 0)
1196 else if (strcmp(*argv, "-dhe512") == 0) {
1197 #ifndef OPENSSL_NO_DH
1201 "ignoring -dhe512, since I'm compiled without DH\n");
1203 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1204 #ifndef OPENSSL_NO_DH
1208 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1210 } else if (strcmp(*argv, "-no_dhe") == 0)
1212 else if (strcmp(*argv, "-no_ecdhe") == 0)
1214 else if (strcmp(*argv, "-psk") == 0) {
1217 psk_key = *(++argv);
1218 #ifndef OPENSSL_NO_PSK
1219 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1220 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1227 #ifndef OPENSSL_NO_SRP
1228 else if (strcmp(*argv, "-srpuser") == 0) {
1231 srp_server_arg.expected_user = srp_client_arg.srplogin =
1233 min_version = TLS1_VERSION;
1234 } else if (strcmp(*argv, "-srppass") == 0) {
1237 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1238 min_version = TLS1_VERSION;
1241 else if (strcmp(*argv, "-tls1") == 0) {
1243 } else if (strcmp(*argv, "-ssl3") == 0) {
1245 } else if (strcmp(*argv, "-dtls1") == 0) {
1247 } else if (strcmp(*argv, "-dtls12") == 0) {
1249 } else if (strcmp(*argv, "-dtls") == 0) {
1251 } else if (strncmp(*argv, "-num", 4) == 0) {
1254 number = atoi(*(++argv));
1257 } else if (strcmp(*argv, "-bytes") == 0) {
1260 bytes = atol(*(++argv));
1263 i = strlen(argv[0]);
1264 if (argv[0][i - 1] == 'k')
1266 if (argv[0][i - 1] == 'm')
1267 bytes *= 1024L * 1024L;
1268 } else if (strcmp(*argv, "-cipher") == 0) {
1272 } else if (strcmp(*argv, "-CApath") == 0) {
1276 } else if (strcmp(*argv, "-CAfile") == 0) {
1280 } else if (strcmp(*argv, "-bio_pair") == 0) {
1281 bio_type = BIO_PAIR;
1283 #ifndef OPENSSL_NO_SOCK
1284 else if (strcmp(*argv, "-ipv4") == 0) {
1285 bio_type = BIO_IPV4;
1286 } else if (strcmp(*argv, "-ipv6") == 0) {
1287 bio_type = BIO_IPV6;
1290 else if (strcmp(*argv, "-f") == 0) {
1292 } else if (strcmp(*argv, "-time") == 0) {
1295 #ifndef OPENSSL_NO_CT
1296 else if (strcmp(*argv, "-noct") == 0) {
1299 else if (strcmp(*argv, "-ct") == 0) {
1303 #ifndef OPENSSL_NO_COMP
1304 else if (strcmp(*argv, "-zlib") == 0) {
1308 else if (strcmp(*argv, "-app_verify") == 0) {
1309 app_verify_arg.app_verify = 1;
1310 } else if (strcmp(*argv, "-proxy") == 0) {
1311 app_verify_arg.allow_proxy_certs = 1;
1313 #ifndef OPENSSL_NO_NEXTPROTONEG
1314 else if (strcmp(*argv, "-npn_client") == 0) {
1316 } else if (strcmp(*argv, "-npn_server") == 0) {
1318 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1319 npn_server_reject = 1;
1322 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1324 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1325 serverinfo_tack = 1;
1326 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1329 serverinfo_file = *(++argv);
1330 } else if (strcmp(*argv, "-custom_ext") == 0) {
1332 } else if (strcmp(*argv, "-alpn_client") == 0) {
1335 alpn_client = *(++argv);
1336 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1337 strcmp(*argv, "-alpn_server1") == 0) {
1340 alpn_server = *(++argv);
1341 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1344 alpn_server2 = *(++argv);
1345 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1348 alpn_expected = *(++argv);
1349 } else if (strcmp(*argv, "-server_min_proto") == 0) {
1352 server_min_proto = *(++argv);
1353 } else if (strcmp(*argv, "-server_max_proto") == 0) {
1356 server_max_proto = *(++argv);
1357 } else if (strcmp(*argv, "-client_min_proto") == 0) {
1360 client_min_proto = *(++argv);
1361 } else if (strcmp(*argv, "-client_max_proto") == 0) {
1364 client_max_proto = *(++argv);
1365 } else if (strcmp(*argv, "-should_negotiate") == 0) {
1368 should_negotiate = *(++argv);
1369 } else if (strcmp(*argv, "-sn_client") == 0) {
1372 sn_client = *(++argv);
1373 } else if (strcmp(*argv, "-sn_server1") == 0) {
1376 sn_server1 = *(++argv);
1377 } else if (strcmp(*argv, "-sn_server2") == 0) {
1380 sn_server2 = *(++argv);
1381 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1383 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1385 } else if (strcmp(*argv, "-server_sess_out") == 0) {
1388 server_sess_out = *(++argv);
1389 } else if (strcmp(*argv, "-server_sess_in") == 0) {
1392 server_sess_in = *(++argv);
1393 } else if (strcmp(*argv, "-client_sess_out") == 0) {
1396 client_sess_out = *(++argv);
1397 } else if (strcmp(*argv, "-client_sess_in") == 0) {
1400 client_sess_in = *(++argv);
1401 } else if (strcmp(*argv, "-should_reuse") == 0) {
1404 should_reuse = !!atoi(*(++argv));
1405 } else if (strcmp(*argv, "-no_ticket") == 0) {
1411 /* Try to process command using SSL_CONF */
1412 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1413 /* If not processed try server */
1415 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1416 /* Recognised: store it for later use */
1421 conf_args = sk_OPENSSL_STRING_new_null();
1425 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1427 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1432 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1434 BIO_printf(bio_err, "Error with command %s\n", arg);
1436 BIO_printf(bio_err, "unknown option %s\n", arg);
1449 if (ssl3 + tls1 + dtls + dtls1 + dtls12 > 1) {
1450 fprintf(stderr, "At most one of -ssl3, -tls1, -dtls, -dtls1 or -dtls12 should "
1455 #ifdef OPENSSL_NO_SSL3
1460 #ifdef OPENSSL_NO_TLS1
1465 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1)
1470 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2)
1478 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1479 * Ideally, we would error out, but the generic test wrapper can't know
1480 * when to expect failure. So we do nothing and return success.
1483 fprintf(stderr, "Testing was requested for a disabled protocol. "
1484 "Skipping tests.\n");
1489 if (!ssl3 && !tls1 && !dtls && !dtls1 && !dtls12 && number > 1 && !reuse && !force) {
1490 fprintf(stderr, "This case cannot work. Use -f to perform "
1491 "the test anyway (and\n-d to see what happens), "
1492 "or add one of -ssl3, -tls1, -dtls, -dtls1, -dtls12, -reuse\n"
1493 "to avoid protocol mismatch.\n");
1498 if (!FIPS_mode_set(1)) {
1499 ERR_print_errors(bio_err);
1502 fprintf(stderr, "*** IN FIPS MODE ***\n");
1507 if (bio_type != BIO_PAIR) {
1508 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1509 bio_type = BIO_PAIR;
1511 if (number < 50 && !force)
1513 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1516 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1518 #ifndef OPENSSL_NO_COMP
1519 if (comp == COMP_ZLIB)
1522 if (COMP_get_type(cm) != NID_undef) {
1523 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1524 fprintf(stderr, "Failed to add compression method\n");
1525 ERR_print_errors_fp(stderr);
1529 "Warning: %s compression not supported\n",
1530 comp == COMP_ZLIB ? "zlib" : "unknown");
1531 ERR_print_errors_fp(stderr);
1534 ssl_comp_methods = SSL_COMP_get_compression_methods();
1535 n = sk_SSL_COMP_num(ssl_comp_methods);
1538 printf("Available compression methods:");
1539 for (j = 0; j < n; j++) {
1540 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1541 printf(" %s:%d", c->name, c->id);
1547 #ifndef OPENSSL_NO_TLS
1548 meth = TLS_method();
1550 min_version = SSL3_VERSION;
1551 max_version = SSL3_VERSION;
1553 min_version = TLS1_VERSION;
1554 max_version = TLS1_VERSION;
1557 #ifndef OPENSSL_NO_DTLS
1558 if (dtls || dtls1 || dtls12)
1559 meth = DTLS_method();
1561 min_version = DTLS1_VERSION;
1562 max_version = DTLS1_VERSION;
1563 } else if (dtls12) {
1564 min_version = DTLS1_2_VERSION;
1565 max_version = DTLS1_2_VERSION;
1569 c_ctx = SSL_CTX_new(meth);
1570 s_ctx = SSL_CTX_new(meth);
1571 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */
1572 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1573 ERR_print_errors(bio_err);
1577 * Since we will use low security ciphersuites and keys for testing set
1578 * security level to zero by default. Tests can override this by adding
1579 * "@SECLEVEL=n" to the cipher string.
1581 SSL_CTX_set_security_level(c_ctx, 0);
1582 SSL_CTX_set_security_level(s_ctx, 0);
1583 SSL_CTX_set_security_level(s_ctx2, 0);
1586 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1587 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1590 if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0)
1592 if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0)
1594 if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0)
1596 if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0)
1599 if (cipher != NULL) {
1600 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1601 || !SSL_CTX_set_cipher_list(s_ctx, cipher)
1602 || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1603 ERR_print_errors(bio_err);
1608 #ifndef OPENSSL_NO_CT
1609 if (ct_validation &&
1610 !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) {
1611 ERR_print_errors(bio_err);
1616 /* Process SSL_CONF arguments */
1617 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1618 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1619 SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2);
1621 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1623 arg = sk_OPENSSL_STRING_value(conf_args, i);
1624 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1625 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1626 /* If not recognised use server context */
1628 rv = SSL_CONF_cmd(s_cctx2, arg, argn);
1630 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1633 BIO_printf(bio_err, "Error processing %s %s\n",
1634 arg, argn ? argn : "");
1635 ERR_print_errors(bio_err);
1640 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) {
1641 BIO_puts(bio_err, "Error finishing context\n");
1642 ERR_print_errors(bio_err);
1645 #ifndef OPENSSL_NO_DH
1648 dh = get_dh1024dsa();
1653 SSL_CTX_set_tmp_dh(s_ctx, dh);
1654 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1661 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1662 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1663 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) ||
1664 (!SSL_CTX_set_default_verify_paths(s_ctx2)) ||
1665 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1666 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1667 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1668 ERR_print_errors(bio_err);
1672 #ifndef OPENSSL_NO_CT
1673 if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) ||
1674 !SSL_CTX_set_default_ctlog_list_file(s_ctx2) ||
1675 !SSL_CTX_set_default_ctlog_list_file(c_ctx)) {
1676 ERR_print_errors(bio_err);
1681 printf("client authentication\n");
1682 SSL_CTX_set_verify(s_ctx,
1683 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1685 SSL_CTX_set_verify(s_ctx2,
1686 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1688 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1690 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1694 printf("server authentication\n");
1695 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1696 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1701 int session_id_context = 0;
1702 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1703 sizeof session_id_context) ||
1704 !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1705 sizeof session_id_context)) {
1706 ERR_print_errors(bio_err);
1711 /* Use PSK only if PSK key is given */
1712 if (psk_key != NULL) {
1714 * no_psk is used to avoid putting psk command to openssl tool
1718 * if PSK is not compiled in and psk key is given, do nothing and
1724 #ifndef OPENSSL_NO_PSK
1725 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1726 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1727 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1729 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1730 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") ||
1731 !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1732 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1733 ERR_print_errors(bio_err);
1738 #ifndef OPENSSL_NO_SRP
1739 if (srp_client_arg.srplogin) {
1740 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1741 BIO_printf(bio_err, "Unable to set SRP username\n");
1744 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1745 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1746 ssl_give_srp_client_pwd_cb);
1748 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1752 if (srp_server_arg.expected_user != NULL) {
1753 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1754 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback);
1755 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1756 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg);
1757 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1758 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb);
1762 #ifndef OPENSSL_NO_NEXTPROTONEG
1764 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1767 if (npn_server_reject) {
1769 "Can't have both -npn_server and -npn_server_reject\n");
1772 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1773 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_npn, NULL);
1775 if (npn_server_reject) {
1776 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1778 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_rejects_npn,
1783 if (serverinfo_sct) {
1784 if (!SSL_CTX_add_client_custom_ext(c_ctx,
1785 TLSEXT_TYPE_signed_certificate_timestamp,
1787 serverinfo_cli_parse_cb, NULL)) {
1788 BIO_printf(bio_err, "Error adding SCT extension\n");
1792 if (serverinfo_tack) {
1793 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1795 serverinfo_cli_parse_cb, NULL)) {
1796 BIO_printf(bio_err, "Error adding TACK extension\n");
1800 if (serverinfo_file)
1801 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) ||
1802 !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1803 BIO_printf(bio_err, "missing serverinfo file\n");
1808 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1809 custom_ext_0_cli_add_cb,
1811 custom_ext_0_cli_parse_cb, NULL)
1812 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1813 custom_ext_1_cli_add_cb,
1815 custom_ext_1_cli_parse_cb, NULL)
1816 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1817 custom_ext_2_cli_add_cb,
1819 custom_ext_2_cli_parse_cb, NULL)
1820 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1821 custom_ext_3_cli_add_cb,
1823 custom_ext_3_cli_parse_cb, NULL)
1824 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1825 custom_ext_0_srv_add_cb,
1827 custom_ext_0_srv_parse_cb, NULL)
1828 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1829 custom_ext_0_srv_add_cb,
1831 custom_ext_0_srv_parse_cb, NULL)
1832 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1833 custom_ext_1_srv_add_cb,
1835 custom_ext_1_srv_parse_cb, NULL)
1836 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1837 custom_ext_1_srv_add_cb,
1839 custom_ext_1_srv_parse_cb, NULL)
1840 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1841 custom_ext_2_srv_add_cb,
1843 custom_ext_2_srv_parse_cb, NULL)
1844 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1845 custom_ext_2_srv_add_cb,
1847 custom_ext_2_srv_parse_cb, NULL)
1848 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1849 custom_ext_3_srv_add_cb,
1851 custom_ext_3_srv_parse_cb, NULL)
1852 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1853 custom_ext_3_srv_add_cb,
1855 custom_ext_3_srv_parse_cb, NULL)) {
1856 BIO_printf(bio_err, "Error setting custom extensions\n");
1862 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1864 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1868 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1871 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1874 /* Returns 0 on success!! */
1875 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1876 BIO_printf(bio_err, "Error setting ALPN\n");
1883 if (server_sess_in != NULL) {
1884 server_sess = read_session(server_sess_in);
1885 if (server_sess == NULL)
1888 if (client_sess_in != NULL) {
1889 client_sess = read_session(client_sess_in);
1890 if (client_sess == NULL)
1894 if (server_sess_out != NULL || server_sess_in != NULL) {
1898 /* Use a fixed key so that we can decrypt the ticket. */
1899 size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0);
1900 keys = OPENSSL_zalloc(size);
1901 SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size);
1905 if (sn_server1 != NULL || sn_server2 != NULL)
1906 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1908 c_ssl = SSL_new(c_ctx);
1909 s_ssl = SSL_new(s_ctx);
1912 SSL_set_tlsext_host_name(c_ssl, sn_client);
1914 if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1916 if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1918 if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1920 if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1924 if (SSL_CTX_add_session(s_ctx, server_sess) == 0) {
1925 BIO_printf(bio_err, "Can't add server session\n");
1926 ERR_print_errors(bio_err);
1931 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1932 for (i = 0; i < number; i++) {
1934 if (!SSL_set_session(c_ssl, NULL)) {
1935 BIO_printf(bio_err, "Failed to set session\n");
1939 if (client_sess_in != NULL) {
1940 if (SSL_set_session(c_ssl, client_sess) == 0) {
1941 BIO_printf(bio_err, "Can't set client session\n");
1942 ERR_print_errors(bio_err);
1948 ret = doit(s_ssl, c_ssl, bytes);
1951 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1953 #ifndef OPENSSL_NO_SOCK
1955 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4,
1956 bytes, &s_time, &c_time);
1959 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6,
1960 bytes, &s_time, &c_time);
1972 if (should_negotiate && ret == 0 &&
1973 strcmp(should_negotiate, "fail-server") != 0 &&
1974 strcmp(should_negotiate, "fail-client") != 0) {
1975 int version = protocol_from_string(should_negotiate);
1977 BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate);
1981 if (SSL_version(c_ssl) != version) {
1982 BIO_printf(bio_err, "Unxpected version negotiated. "
1983 "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl));
1989 if (should_reuse != -1) {
1990 if (SSL_session_reused(s_ssl) != should_reuse ||
1991 SSL_session_reused(c_ssl) != should_reuse) {
1992 BIO_printf(bio_err, "Unexpected session reuse state. "
1993 "Expected: %d, server: %d, client: %d\n", should_reuse,
1994 SSL_session_reused(s_ssl), SSL_session_reused(c_ssl));
2000 if (server_sess_out != NULL) {
2001 if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) {
2006 if (client_sess_out != NULL) {
2007 if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) {
2014 print_details(c_ssl, "");
2017 #ifdef CLOCKS_PER_SEC
2019 * "To determine the time in seconds, the value returned by the clock
2020 * function should be divided by the value of the macro
2021 * CLOCKS_PER_SEC." -- ISO/IEC 9899
2023 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
2024 "Approximate total client time: %6.2f s\n",
2025 (double)s_time / CLOCKS_PER_SEC,
2026 (double)c_time / CLOCKS_PER_SEC);
2028 BIO_printf(bio_stdout,
2029 "Approximate total server time: %6.2f units\n"
2030 "Approximate total client time: %6.2f units\n",
2031 (double)s_time, (double)c_time);
2040 SSL_CTX_free(s_ctx);
2041 SSL_CTX_free(s_ctx2);
2042 SSL_CTX_free(c_ctx);
2043 SSL_CONF_CTX_free(s_cctx);
2044 SSL_CONF_CTX_free(s_cctx2);
2045 SSL_CONF_CTX_free(c_cctx);
2046 sk_OPENSSL_STRING_free(conf_args);
2048 BIO_free(bio_stdout);
2050 SSL_SESSION_free(server_sess);
2051 SSL_SESSION_free(client_sess);
2053 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
2054 if (CRYPTO_mem_leaks(bio_err) <= 0)
2061 #ifndef OPENSSL_NO_SOCK
2062 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count,
2063 clock_t *s_time, clock_t *c_time)
2065 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2066 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2067 BIO *acpt = NULL, *server = NULL, *client = NULL;
2070 int err_in_client = 0;
2071 int err_in_server = 0;
2073 acpt = BIO_new_accept("0");
2076 BIO_set_accept_ip_family(acpt, family);
2077 BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR);
2078 if (BIO_do_accept(acpt) <= 0)
2081 BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt));
2083 client = BIO_new_connect(addr_str);
2084 BIO_set_conn_ip_family(client, family);
2088 if (BIO_set_nbio(client, 1) <= 0)
2090 if (BIO_set_nbio(acpt, 1) <= 0)
2094 int st_connect = 0, st_accept = 0;
2096 while(!st_connect || !st_accept) {
2098 if (BIO_do_connect(client) <= 0) {
2099 if (!BIO_should_retry(client))
2106 if (BIO_do_accept(acpt) <= 0) {
2107 if (!BIO_should_retry(acpt))
2115 /* We're not interested in accepting further connects */
2116 server = BIO_pop(acpt);
2120 s_ssl_bio = BIO_new(BIO_f_ssl());
2124 c_ssl_bio = BIO_new(BIO_f_ssl());
2128 SSL_set_connect_state(c_ssl);
2129 SSL_set_bio(c_ssl, client, client);
2130 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2132 SSL_set_accept_state(s_ssl);
2133 SSL_set_bio(s_ssl, server, server);
2134 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2138 * c_ssl_bio: SSL filter BIO
2140 * client: I/O for SSL library
2143 * server: I/O for SSL library
2145 * s_ssl_bio: SSL filter BIO
2149 * We have non-blocking behaviour throughout this test program, but
2150 * can be sure that there is *some* progress in each iteration; so we
2151 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2152 * we just try everything in each iteration
2158 char cbuf[1024 * 8];
2160 clock_t c_clock = clock();
2162 memset(cbuf, 0, sizeof(cbuf));
2165 if (SSL_in_init(c_ssl))
2166 printf("client waiting in SSL_connect - %s\n",
2167 SSL_state_string_long(c_ssl));
2170 /* Write to server. */
2172 if (cw_num > (long)sizeof cbuf)
2176 r = BIO_write(c_ssl_bio, cbuf, i);
2178 if (!BIO_should_retry(c_ssl_bio)) {
2179 fprintf(stderr, "ERROR in CLIENT\n");
2184 * BIO_should_retry(...) can just be ignored here. The
2185 * library expects us to call BIO_write with the same
2186 * arguments again, and that's what we will do in the
2189 } else if (r == 0) {
2190 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2194 printf("client wrote %d\n", r);
2200 /* Read from server. */
2202 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2204 if (!BIO_should_retry(c_ssl_bio)) {
2205 fprintf(stderr, "ERROR in CLIENT\n");
2210 * Again, "BIO_should_retry" can be ignored.
2212 } else if (r == 0) {
2213 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2217 printf("client read %d\n", r);
2223 * c_time and s_time increments will typically be very small
2224 * (depending on machine speed and clock tick intervals), but
2225 * sampling over a large number of connections should result in
2226 * fairly accurate figures. We cannot guarantee a lot, however
2227 * -- if each connection lasts for exactly one clock tick, it
2228 * will be counted only for the client or only for the server or
2231 *c_time += (clock() - c_clock);
2237 char sbuf[1024 * 8];
2239 clock_t s_clock = clock();
2241 memset(sbuf, 0, sizeof(sbuf));
2244 if (SSL_in_init(s_ssl))
2245 printf("server waiting in SSL_accept - %s\n",
2246 SSL_state_string_long(s_ssl));
2249 /* Write to client. */
2251 if (sw_num > (long)sizeof sbuf)
2255 r = BIO_write(s_ssl_bio, sbuf, i);
2257 if (!BIO_should_retry(s_ssl_bio)) {
2258 fprintf(stderr, "ERROR in SERVER\n");
2262 /* Ignore "BIO_should_retry". */
2263 } else if (r == 0) {
2264 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2268 printf("server wrote %d\n", r);
2274 /* Read from client. */
2276 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2278 if (!BIO_should_retry(s_ssl_bio)) {
2279 fprintf(stderr, "ERROR in SERVER\n");
2284 } else if (r == 0) {
2285 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2289 printf("server read %d\n", r);
2294 *s_time += (clock() - s_clock);
2297 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2300 print_details(c_ssl, "DONE via TCP connect: ");
2301 # ifndef OPENSSL_NO_NEXTPROTONEG
2302 if (verify_npn(c_ssl, s_ssl) < 0) {
2307 if (verify_serverinfo() < 0) {
2308 fprintf(stderr, "Server info verify error\n");
2312 if (verify_alpn(c_ssl, s_ssl) < 0) {
2316 if (verify_servername(c_ssl, s_ssl) < 0) {
2321 if (custom_ext_error) {
2322 fprintf(stderr, "Custom extension error\n");
2327 # ifndef OPENSSL_NO_NEXTPROTONEG
2333 ERR_print_errors(bio_err);
2338 BIO_free(s_ssl_bio);
2339 BIO_free(c_ssl_bio);
2341 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2342 ret = (err_in_client != 0) ? 0 : 1;
2343 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2344 ret = (err_in_server != 0) ? 0 : 1;
2350 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
2351 clock_t *s_time, clock_t *c_time)
2353 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2354 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2355 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
2357 int err_in_client = 0;
2358 int err_in_server = 0;
2360 size_t bufsiz = 256; /* small buffer for testing */
2362 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
2364 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
2367 s_ssl_bio = BIO_new(BIO_f_ssl());
2371 c_ssl_bio = BIO_new(BIO_f_ssl());
2375 SSL_set_connect_state(c_ssl);
2376 SSL_set_bio(c_ssl, client, client);
2377 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2379 SSL_set_accept_state(s_ssl);
2380 SSL_set_bio(s_ssl, server, server);
2381 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2385 * c_ssl_bio: SSL filter BIO
2387 * client: pseudo-I/O for SSL library
2389 * client_io: client's SSL communication; usually to be
2390 * relayed over some I/O facility, but in this
2391 * test program, we're the server, too:
2393 * server_io: server's SSL communication
2395 * server: pseudo-I/O for SSL library
2397 * s_ssl_bio: SSL filter BIO
2399 * The client and the server each employ a "BIO pair":
2400 * client + client_io, server + server_io.
2401 * BIO pairs are symmetric. A BIO pair behaves similar
2402 * to a non-blocking socketpair (but both endpoints must
2403 * be handled by the same thread).
2404 * [Here we could connect client and server to the ends
2405 * of a single BIO pair, but then this code would be less
2406 * suitable as an example for BIO pairs in general.]
2408 * Useful functions for querying the state of BIO pair endpoints:
2410 * BIO_ctrl_pending(bio) number of bytes we can read now
2411 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
2412 * other side's read attempt
2413 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2415 * ..._read_request is never more than ..._write_guarantee;
2416 * it depends on the application which one you should use.
2420 * We have non-blocking behaviour throughout this test program, but
2421 * can be sure that there is *some* progress in each iteration; so we
2422 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2423 * we just try everything in each iteration
2429 char cbuf[1024 * 8];
2431 clock_t c_clock = clock();
2433 memset(cbuf, 0, sizeof(cbuf));
2436 if (SSL_in_init(c_ssl))
2437 printf("client waiting in SSL_connect - %s\n",
2438 SSL_state_string_long(c_ssl));
2441 /* Write to server. */
2443 if (cw_num > (long)sizeof cbuf)
2447 r = BIO_write(c_ssl_bio, cbuf, i);
2449 if (!BIO_should_retry(c_ssl_bio)) {
2450 fprintf(stderr, "ERROR in CLIENT\n");
2455 * BIO_should_retry(...) can just be ignored here. The
2456 * library expects us to call BIO_write with the same
2457 * arguments again, and that's what we will do in the
2460 } else if (r == 0) {
2461 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2465 printf("client wrote %d\n", r);
2471 /* Read from server. */
2473 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2475 if (!BIO_should_retry(c_ssl_bio)) {
2476 fprintf(stderr, "ERROR in CLIENT\n");
2481 * Again, "BIO_should_retry" can be ignored.
2483 } else if (r == 0) {
2484 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2488 printf("client read %d\n", r);
2494 * c_time and s_time increments will typically be very small
2495 * (depending on machine speed and clock tick intervals), but
2496 * sampling over a large number of connections should result in
2497 * fairly accurate figures. We cannot guarantee a lot, however
2498 * -- if each connection lasts for exactly one clock tick, it
2499 * will be counted only for the client or only for the server or
2502 *c_time += (clock() - c_clock);
2508 char sbuf[1024 * 8];
2510 clock_t s_clock = clock();
2512 memset(sbuf, 0, sizeof(sbuf));
2515 if (SSL_in_init(s_ssl))
2516 printf("server waiting in SSL_accept - %s\n",
2517 SSL_state_string_long(s_ssl));
2520 /* Write to client. */
2522 if (sw_num > (long)sizeof sbuf)
2526 r = BIO_write(s_ssl_bio, sbuf, i);
2528 if (!BIO_should_retry(s_ssl_bio)) {
2529 fprintf(stderr, "ERROR in SERVER\n");
2533 /* Ignore "BIO_should_retry". */
2534 } else if (r == 0) {
2535 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2539 printf("server wrote %d\n", r);
2545 /* Read from client. */
2547 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2549 if (!BIO_should_retry(s_ssl_bio)) {
2550 fprintf(stderr, "ERROR in SERVER\n");
2555 } else if (r == 0) {
2556 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2560 printf("server read %d\n", r);
2565 *s_time += (clock() - s_clock);
2569 /* "I/O" BETWEEN CLIENT AND SERVER. */
2572 BIO *io1 = server_io, *io2 = client_io;
2574 * we use the non-copying interface for io1 and the standard
2575 * BIO_write/BIO_read interface for io2
2578 static int prev_progress = 1;
2586 r1 = BIO_ctrl_pending(io1);
2587 r2 = BIO_ctrl_get_write_guarantee(io2);
2595 if (INT_MAX < num) /* yeah, right */
2598 r = BIO_nread(io1, &dataptr, (int)num);
2600 assert(r <= (int)num);
2602 * possibly r < num (non-contiguous data)
2605 r = BIO_write(io2, dataptr, (int)num);
2606 if (r != (int)num) { /* can't happen */
2607 fprintf(stderr, "ERROR: BIO_write could not write "
2608 "BIO_ctrl_get_write_guarantee() bytes");
2614 printf((io1 == client_io) ?
2615 "C->S relaying: %d bytes\n" :
2616 "S->C relaying: %d bytes\n", (int)num);
2626 r1 = BIO_ctrl_pending(io2);
2627 r2 = BIO_ctrl_get_read_request(io1);
2629 * here we could use ..._get_write_guarantee instead of
2630 * ..._get_read_request, but by using the latter we test
2631 * restartability of the SSL implementation more thoroughly
2643 --num; /* test restartability even more thoroughly */
2645 r = BIO_nwrite0(io1, &dataptr);
2649 r = BIO_read(io2, dataptr, (int)num);
2650 if (r != (int)num) { /* can't happen */
2651 fprintf(stderr, "ERROR: BIO_read could not read "
2652 "BIO_ctrl_pending() bytes");
2656 r = BIO_nwrite(io1, &dataptr, (int)num);
2657 if (r != (int)num) { /* can't happen */
2658 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2659 "BIO_nwrite0() bytes");
2664 printf((io2 == client_io) ?
2665 "C->S relaying: %d bytes\n" :
2666 "S->C relaying: %d bytes\n", (int)num);
2668 } /* no loop, BIO_ctrl_get_read_request now
2669 * returns 0 anyway */
2671 if (!progress && !prev_progress)
2672 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2673 fprintf(stderr, "ERROR: got stuck\n");
2674 fprintf(stderr, " ERROR.\n");
2677 prev_progress = progress;
2680 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2683 print_details(c_ssl, "DONE via BIO pair: ");
2684 #ifndef OPENSSL_NO_NEXTPROTONEG
2685 if (verify_npn(c_ssl, s_ssl) < 0) {
2690 if (verify_serverinfo() < 0) {
2691 fprintf(stderr, "Server info verify error\n");
2695 if (verify_alpn(c_ssl, s_ssl) < 0) {
2699 if (verify_servername(c_ssl, s_ssl) < 0) {
2704 if (custom_ext_error) {
2705 fprintf(stderr, "Custom extension error\n");
2710 #ifndef OPENSSL_NO_NEXTPROTONEG
2716 ERR_print_errors(bio_err);
2719 BIO_free(server_io);
2721 BIO_free(client_io);
2722 BIO_free(s_ssl_bio);
2723 BIO_free(c_ssl_bio);
2725 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2726 ret = (err_in_client != 0) ? 0 : 1;
2727 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2728 ret = (err_in_server != 0) ? 0 : 1;
2738 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2740 char *cbuf = NULL, *sbuf = NULL;
2742 long cw_num = count, cr_num = count;
2743 long sw_num = count, sr_num = count;
2749 int c_r, c_w, s_r, s_w;
2752 int c_write, s_write;
2753 int do_server = 0, do_client = 0;
2754 int max_frag = 5 * 1024;
2755 int err_in_client = 0;
2756 int err_in_server = 0;
2758 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2760 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2762 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2765 c_to_s = BIO_new(BIO_s_mem());
2766 s_to_c = BIO_new(BIO_s_mem());
2767 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2768 ERR_print_errors(bio_err);
2772 c_bio = BIO_new(BIO_f_ssl());
2773 s_bio = BIO_new(BIO_f_ssl());
2774 if ((c_bio == NULL) || (s_bio == NULL)) {
2775 ERR_print_errors(bio_err);
2779 SSL_set_connect_state(c_ssl);
2780 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2781 SSL_set_max_send_fragment(c_ssl, max_frag);
2782 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2784 SSL_set_accept_state(s_ssl);
2785 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2786 SSL_set_max_send_fragment(s_ssl, max_frag);
2787 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2793 c_write = 1, s_write = 0;
2795 /* We can always do writes */
2800 i = (int)BIO_pending(s_bio);
2801 if ((i && s_r) || s_w)
2804 i = (int)BIO_pending(c_bio);
2805 if ((i && c_r) || c_w)
2808 if (do_server && debug) {
2809 if (SSL_in_init(s_ssl))
2810 printf("server waiting in SSL_accept - %s\n",
2811 SSL_state_string_long(s_ssl));
2814 printf("server:SSL_write()\n");
2816 printf("server:SSL_read()\n"); */
2819 if (do_client && debug) {
2820 if (SSL_in_init(c_ssl))
2821 printf("client waiting in SSL_connect - %s\n",
2822 SSL_state_string_long(c_ssl));
2825 printf("client:SSL_write()\n");
2827 printf("client:SSL_read()\n"); */
2830 if (!do_client && !do_server) {
2831 fprintf(stdout, "ERROR IN STARTUP\n");
2832 ERR_print_errors(bio_err);
2835 if (do_client && !(done & C_DONE)) {
2837 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2838 i = BIO_write(c_bio, cbuf, j);
2842 if (BIO_should_retry(c_bio)) {
2843 if (BIO_should_read(c_bio))
2845 if (BIO_should_write(c_bio))
2848 fprintf(stderr, "ERROR in CLIENT\n");
2850 ERR_print_errors(bio_err);
2853 } else if (i == 0) {
2854 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2858 printf("client wrote %d\n", i);
2863 if (max_frag > 1029)
2864 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2867 i = BIO_read(c_bio, cbuf, bufsiz);
2871 if (BIO_should_retry(c_bio)) {
2872 if (BIO_should_read(c_bio))
2874 if (BIO_should_write(c_bio))
2877 fprintf(stderr, "ERROR in CLIENT\n");
2879 ERR_print_errors(bio_err);
2882 } else if (i == 0) {
2883 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2887 printf("client read %d\n", i);
2896 done = S_DONE | C_DONE;
2902 if (do_server && !(done & S_DONE)) {
2904 i = BIO_read(s_bio, sbuf, bufsiz);
2908 if (BIO_should_retry(s_bio)) {
2909 if (BIO_should_read(s_bio))
2911 if (BIO_should_write(s_bio))
2914 fprintf(stderr, "ERROR in SERVER\n");
2916 ERR_print_errors(bio_err);
2919 } else if (i == 0) {
2920 ERR_print_errors(bio_err);
2922 "SSL SERVER STARTUP FAILED in SSL_read\n");
2926 printf("server read %d\n", i);
2939 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2940 i = BIO_write(s_bio, sbuf, j);
2944 if (BIO_should_retry(s_bio)) {
2945 if (BIO_should_read(s_bio))
2947 if (BIO_should_write(s_bio))
2950 fprintf(stderr, "ERROR in SERVER\n");
2952 ERR_print_errors(bio_err);
2955 } else if (i == 0) {
2956 ERR_print_errors(bio_err);
2958 "SSL SERVER STARTUP FAILED in SSL_write\n");
2962 printf("server wrote %d\n", i);
2968 if (max_frag > 1029)
2969 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2974 if ((done & S_DONE) && (done & C_DONE))
2979 print_details(c_ssl, "DONE: ");
2980 #ifndef OPENSSL_NO_NEXTPROTONEG
2981 if (verify_npn(c_ssl, s_ssl) < 0) {
2986 if (verify_serverinfo() < 0) {
2987 fprintf(stderr, "Server info verify error\n");
2991 if (custom_ext_error) {
2992 fprintf(stderr, "Custom extension error\n");
2999 * We have to set the BIO's to NULL otherwise they will be
3000 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
3001 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
3002 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
3003 * SSL_free() automatically BIO_free non NULL entries. You should not
3004 * normally do this or be required to do this
3006 if (s_ssl != NULL) {
3010 if (c_ssl != NULL) {
3017 BIO_free_all(c_bio);
3018 BIO_free_all(s_bio);
3022 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
3023 ret = (err_in_client != 0) ? 0 : 1;
3024 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
3025 ret = (err_in_server != 0) ? 0 : 1;
3030 static CRYPTO_ONCE proxy_auth_ex_data_once = CRYPTO_ONCE_STATIC_INIT;
3031 static volatile int proxy_auth_ex_data_idx = -1;
3033 static void do_get_proxy_auth_ex_data_idx(void)
3035 proxy_auth_ex_data_idx = X509_STORE_CTX_get_ex_new_index(0,
3036 "SSLtest for verify callback",
3040 static int get_proxy_auth_ex_data_idx(void)
3042 CRYPTO_THREAD_run_once(&proxy_auth_ex_data_once,
3043 do_get_proxy_auth_ex_data_idx);
3044 return proxy_auth_ex_data_idx;
3047 static int verify_callback(int ok, X509_STORE_CTX *ctx)
3051 s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)),
3055 printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf);
3057 fprintf(stderr, "depth=%d error=%d %s\n",
3058 X509_STORE_CTX_get_error_depth(ctx),
3059 X509_STORE_CTX_get_error(ctx), buf);
3064 int i = X509_STORE_CTX_get_error(ctx);
3068 fprintf(stderr, "Error string: %s\n",
3069 X509_verify_cert_error_string(i));
3071 case X509_V_ERR_CERT_NOT_YET_VALID:
3072 case X509_V_ERR_CERT_HAS_EXPIRED:
3073 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
3080 X509 *xs = X509_STORE_CTX_get_current_cert(ctx);
3081 if (X509_get_extension_flags(xs) & EXFLAG_PROXY) {
3082 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
3083 get_proxy_auth_ex_data_idx
3089 PROXY_CERT_INFO_EXTENSION *pci =
3090 X509_get_ext_d2i(xs, NID_proxyCertInfo,
3093 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
3094 case NID_Independent:
3096 * Completely meaningless in this program, as there's no
3097 * way to grant explicit rights to a specific PrC.
3098 * Basically, using id-ppl-Independent is the perfect way
3099 * to grant no rights at all.
3101 fprintf(stderr, " Independent proxy certificate");
3102 for (i = 0; i < 26; i++)
3105 case NID_id_ppl_inheritAll:
3107 * This is basically a NOP, we simply let the current
3108 * rights stand as they are.
3110 fprintf(stderr, " Proxy certificate inherits all");
3114 pci->proxyPolicy->policy->data;
3115 i = pci->proxyPolicy->policy->length;
3118 * The algorithm works as follows: it is assumed that
3119 * previous iterations or the initial granted rights has
3120 * already set some elements of `letters'. What we need
3121 * to do is to clear those that weren't granted by the
3122 * current PrC as well. The easiest way to do this is to
3123 * add 1 to all the elements whose letters are given with
3124 * the current policy. That way, all elements that are
3125 * set by the current policy and were already set by
3126 * earlier policies and through the original grant of
3127 * rights will get the value 2 or higher. The last thing
3128 * to do is to sweep through `letters' and keep the
3129 * elements having the value 2 as set, and clear all the
3133 printf(" Certificate proxy rights = %*.*s", i,
3137 if (isascii(c) && isalpha(c)) {
3143 for (i = 0; i < 26; i++)
3151 printf(", resulting proxy rights = ");
3152 for (i = 0; i < 26; i++)
3154 printf("%c", i + 'A');
3161 PROXY_CERT_INFO_EXTENSION_free(pci);
3169 static void process_proxy_debug(int indent, const char *format, ...)
3172 static const char indentation[] =
3173 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
3174 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
3175 char my_format[256];
3178 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
3179 indent, indent, indentation, format);
3181 va_start(args, format);
3182 vfprintf(stderr, my_format, args);
3192 static int process_proxy_cond_adders(unsigned int letters[26],
3193 const char *cond, const char **cond_end,
3194 int *pos, int indent);
3195 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
3196 const char **cond_end, int *pos, int indent)
3202 while (isspace((int)*cond)) {
3209 process_proxy_debug(indent,
3210 "Start process_proxy_cond_val at position %d: %s\n",
3217 while (isspace((int)*cond)) {
3227 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
3232 while (isspace((int)*cond)) {
3239 "Weird condition character in position %d: "
3246 } else if (isascii(c) && isalpha(c)) {
3249 ok = letters[c - 'A'];
3254 "Weird condition character in position %d: " "%c\n", *pos, c);
3260 if (ok >= 0 && negate)
3264 process_proxy_debug(indent,
3265 "End process_proxy_cond_val at position %d: %s, returning %d\n",
3271 static int process_proxy_cond_multipliers(unsigned int letters[26],
3273 const char **cond_end, int *pos,
3280 process_proxy_debug(indent,
3281 "Start process_proxy_cond_multipliers at position %d: %s\n",
3284 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
3290 while (isspace((int)*cond)) {
3304 ok = process_proxy_cond_val(letters,
3305 cond, cond_end, pos, indent + 1);
3318 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
3330 process_proxy_debug(indent,
3331 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
3338 static int process_proxy_cond_adders(unsigned int letters[26],
3339 const char *cond, const char **cond_end,
3340 int *pos, int indent)
3346 process_proxy_debug(indent,
3347 "Start process_proxy_cond_adders at position %d: %s\n",
3350 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
3357 while (isspace((int)*cond)) {
3370 ok = process_proxy_cond_multipliers(letters,
3371 cond, cond_end, pos,
3382 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
3394 process_proxy_debug(indent,
3395 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
3402 static int process_proxy_cond(unsigned int letters[26],
3403 const char *cond, const char **cond_end)
3406 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
3409 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
3412 struct app_verify_arg *cb_arg = arg;
3413 unsigned int letters[26]; /* only used with proxy_auth */
3415 if (cb_arg->app_verify) {
3416 char *s = NULL, buf[256];
3417 X509 *c = X509_STORE_CTX_get0_cert(ctx);
3419 printf("In app_verify_callback, allowing cert. ");
3420 printf("Arg is: %s\n", cb_arg->string);
3421 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
3422 (void *)ctx, (void *)c);
3424 s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256);
3426 printf("cert depth=%d %s\n",
3427 X509_STORE_CTX_get_error_depth(ctx), buf);
3431 if (cb_arg->proxy_auth) {
3432 int found_any = 0, i;
3435 for (i = 0; i < 26; i++)
3437 for (sp = cb_arg->proxy_auth; *sp; sp++) {
3439 if (isascii(c) && isalpha(c)) {
3442 letters[c - 'A'] = 1;
3446 printf(" Initial proxy rights = ");
3447 for (i = 0; i < 26; i++)
3449 printf("%c", i + 'A');
3456 X509_STORE_CTX_set_ex_data(ctx,
3457 get_proxy_auth_ex_data_idx(), letters);
3459 if (cb_arg->allow_proxy_certs) {
3460 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
3462 ok = X509_verify_cert(ctx);
3464 if (cb_arg->proxy_auth) {
3466 const char *cond_end = NULL;
3468 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
3474 "Stopped processing condition before it's end.\n");
3479 "Proxy rights check with condition '%s' invalid\n",
3480 cb_arg->proxy_cond);
3482 printf("Proxy rights check with condition '%s' ok\n",
3483 cb_arg->proxy_cond);
3489 #ifndef OPENSSL_NO_DH
3491 * These DH parameters have been generated as follows:
3492 * $ openssl dhparam -C -noout 512
3493 * $ openssl dhparam -C -noout 1024
3494 * $ openssl dhparam -C -noout -dsaparam 1024
3495 * (The third function has been renamed to avoid name conflicts.)
3497 static DH *get_dh512()
3499 static unsigned char dh512_p[] = {
3500 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
3502 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
3504 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
3506 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
3508 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
3510 0x02, 0xC5, 0xAE, 0x23,
3512 static unsigned char dh512_g[] = {
3518 if ((dh = DH_new()) == NULL)
3520 p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3521 g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3522 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3531 static DH *get_dh1024()
3533 static unsigned char dh1024_p[] = {
3534 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3536 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3538 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3540 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3542 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3544 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3546 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3548 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3550 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3552 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3554 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3556 static unsigned char dh1024_g[] = {
3562 if ((dh = DH_new()) == NULL)
3564 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3565 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3566 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3575 static DH *get_dh1024dsa()
3577 static unsigned char dh1024_p[] = {
3578 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3580 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3582 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3584 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3586 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3588 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3590 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3592 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3594 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3596 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3598 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3600 static unsigned char dh1024_g[] = {
3601 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3603 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3605 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3607 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3609 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3611 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3613 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3615 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3617 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3619 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3621 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3626 if ((dh = DH_new()) == NULL)
3628 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3629 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3630 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3636 DH_set_length(dh, 160);
3641 #ifndef OPENSSL_NO_PSK
3642 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3643 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3644 unsigned int max_psk_len)
3649 ret = BN_hex2bn(&bn, pskkey);
3651 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3656 if (BN_num_bytes(bn) > (int)max_psk_len) {
3658 "psk buffer of callback is too small (%d) for key (%d)\n",
3659 max_psk_len, BN_num_bytes(bn));
3663 ret = BN_bn2bin(bn, psk);
3668 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3670 unsigned int max_identity_len,
3672 unsigned int max_psk_len)
3675 unsigned int psk_len = 0;
3677 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3681 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3683 ret = psk_key2bn(psk_key, psk, max_psk_len);
3691 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3693 unsigned int max_psk_len)
3695 unsigned int psk_len = 0;
3697 if (strcmp(identity, "Client_identity") != 0) {
3698 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3701 psk_len = psk_key2bn(psk_key, psk, max_psk_len);