2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
58 /* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 * ====================================================================
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).
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.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
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.
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.
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.
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
143 /* Or gethostname won't be declared properly on Linux and GNU platforms. */
144 #define _BSD_SOURCE 1
145 #define _DEFAULT_SOURCE 1
158 #ifdef OPENSSL_SYS_VMS
160 * Or isascii won't be declared properly on VMS (at least with DECompHP C).
162 # define _XOPEN_SOURCE 500
167 #include <openssl/bio.h>
168 #include <openssl/crypto.h>
169 #include <openssl/evp.h>
170 #include <openssl/x509.h>
171 #include <openssl/x509v3.h>
172 #include <openssl/ssl.h>
173 #ifndef OPENSSL_NO_ENGINE
174 # include <openssl/engine.h>
176 #include <openssl/err.h>
177 #include <openssl/rand.h>
178 #ifndef OPENSSL_NO_RSA
179 # include <openssl/rsa.h>
181 #ifndef OPENSSL_NO_DSA
182 # include <openssl/dsa.h>
184 #ifndef OPENSSL_NO_DH
185 # include <openssl/dh.h>
187 #ifndef OPENSSL_NO_SRP
188 # include <openssl/srp.h>
190 #include <openssl/bn.h>
193 * Or gethostname won't be declared properly
194 * on Compaq platforms (at least with DEC C).
195 * Do not try to put it earlier, or IPv6 includes
198 #define _XOPEN_SOURCE_EXTENDED 1
200 #ifdef OPENSSL_SYS_WINDOWS
201 # include <winsock.h>
203 # include OPENSSL_UNISTD
206 #ifdef OPENSSL_SYS_VMS
207 # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
208 # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
209 #elif defined(OPENSSL_SYS_WINCE)
210 # define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
211 # define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
212 #elif defined(OPENSSL_SYS_NETWARE)
213 # define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
214 # define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
216 # define TEST_SERVER_CERT "../apps/server.pem"
217 # define TEST_CLIENT_CERT "../apps/client.pem"
220 static SSL_CTX *s_ctx = NULL;
221 static SSL_CTX *s_ctx2 = NULL;
224 * There is really no standard for this, so let's assign some tentative
225 * numbers. In any case, these numbers are only for this test
230 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx);
231 #ifndef OPENSSL_NO_RSA
232 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
233 static void free_tmp_rsa(void);
235 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg);
236 #define APP_CALLBACK_STRING "Test Callback Argument"
237 struct app_verify_arg {
240 int allow_proxy_certs;
245 #ifndef OPENSSL_NO_DH
246 static DH *get_dh512(void);
247 static DH *get_dh1024(void);
248 static DH *get_dh1024dsa(void);
251 static char *psk_key = NULL; /* by default PSK is not used */
252 #ifndef OPENSSL_NO_PSK
253 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
255 unsigned int max_identity_len,
257 unsigned int max_psk_len);
258 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
260 unsigned int max_psk_len);
263 #ifndef OPENSSL_NO_SRP
265 /* This is a context that we pass to all callbacks */
266 typedef struct srp_client_arg_st {
271 # define PWD_STRLEN 1024
273 static char *MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
275 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
276 return BUF_strdup((char *)srp_client_arg->srppassin);
280 /* This is a context that we pass to SRP server callbacks */
281 typedef struct srp_server_arg_st {
286 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
288 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
290 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
291 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
292 return SSL3_AL_FATAL;
294 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
295 *ad = SSL_AD_INTERNAL_ERROR;
296 return SSL3_AL_FATAL;
298 return SSL_ERROR_NONE;
302 static BIO *bio_err = NULL;
303 static BIO *bio_stdout = NULL;
305 static const char *alpn_client;
306 static char *alpn_server;
307 static char *alpn_server2;
308 static const char *alpn_expected;
309 static unsigned char *alpn_selected;
310 static const char *sn_client;
311 static const char *sn_server1;
312 static const char *sn_server2;
313 static int sn_expect = 0;
314 static int s_ticket1 = 0;
315 static int s_ticket2 = 0;
316 static int c_ticket = 0;
317 static int ticket_expect = -1;
318 static int sni_in_cert_cb = 0;
319 static const char *client_sigalgs = NULL;
320 static const char *server_digest_expect = NULL;
322 static int servername_cb(SSL *s, int *ad, void *arg)
324 const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
325 if (sn_server2 == NULL) {
326 BIO_printf(bio_stdout, "Servername 2 is NULL\n");
327 return SSL_TLSEXT_ERR_NOACK;
330 if (servername != NULL) {
331 if (s_ctx2 != NULL && sn_server2 != NULL &&
332 !strcasecmp(servername, sn_server2)) {
333 BIO_printf(bio_stdout, "Switching server context.\n");
334 SSL_set_SSL_CTX(s, s_ctx2);
335 /* Copy over all the SSL_CTX options */
336 SSL_clear_options(s, 0xFFFFFFFFL);
337 SSL_set_options(s, SSL_CTX_get_options(s_ctx2));
340 return SSL_TLSEXT_ERR_OK;
342 static int verify_servername(SSL *client, SSL *server)
344 /* just need to see if sn_context is what we expect */
345 SSL_CTX* ctx = SSL_get_SSL_CTX(server);
348 if (sn_expect == 1 && ctx == s_ctx)
350 if (sn_expect == 2 && ctx == s_ctx2)
352 BIO_printf(bio_stdout, "Servername: expected context %d\n", sn_expect);
354 BIO_printf(bio_stdout, "Servername: context is 2\n");
355 else if (ctx == s_ctx)
356 BIO_printf(bio_stdout, "Servername: context is 1\n");
358 BIO_printf(bio_stdout, "Servername: context is unknown\n");
361 static int cert_cb(SSL *ssl, void *arg)
364 return servername_cb(ssl, &unused, NULL) != SSL_TLSEXT_ERR_ALERT_FATAL;
367 static int verify_ticket(SSL* ssl)
369 if (ticket_expect == -1)
371 if (ticket_expect == 0 &&
372 (ssl->session->tlsext_tick == NULL ||
373 ssl->session->tlsext_ticklen == 0))
375 if (ticket_expect == 1 &&
376 (ssl->session->tlsext_tick != NULL &&
377 ssl->session->tlsext_ticklen != 0))
382 static int verify_server_digest(SSL* ssl)
386 if (server_digest_expect == NULL)
388 SSL_get_peer_signature_nid(ssl, &nid);
389 if (strcmp(server_digest_expect, OBJ_nid2sn(nid)) == 0)
391 BIO_printf(bio_stdout, "Expected server digest %s, got %s.\n",
392 server_digest_expect, OBJ_nid2sn(nid));
397 * next_protos_parse parses a comma separated list of strings into a string
398 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
399 * outlen: (output) set to the length of the resulting buffer on success.
400 * err: (maybe NULL) on failure, an error message line is written to this BIO.
401 * in: a NUL terminated string like "abc,def,ghi"
403 * returns: a malloced buffer or NULL on failure.
405 static unsigned char *next_protos_parse(unsigned short *outlen,
416 out = OPENSSL_malloc(strlen(in) + 1);
420 for (i = 0; i <= len; ++i) {
421 if (i == len || in[i] == ',') {
422 if (i - start > 255) {
426 out[start] = i - start;
436 static int cb_server_alpn(SSL *s, const unsigned char **out,
437 unsigned char *outlen, const unsigned char *in,
438 unsigned int inlen, void *arg)
440 unsigned char *protos;
441 unsigned short protos_len;
442 char* alpn_str = arg;
444 protos = next_protos_parse(&protos_len, alpn_str);
445 if (protos == NULL) {
446 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
451 if (SSL_select_next_proto
452 ((unsigned char **)out, outlen, protos, protos_len, in,
453 inlen) != OPENSSL_NPN_NEGOTIATED) {
454 OPENSSL_free(protos);
455 return SSL_TLSEXT_ERR_NOACK;
459 * Make a copy of the selected protocol which will be freed in
462 alpn_selected = OPENSSL_malloc(*outlen);
463 memcpy(alpn_selected, *out, *outlen);
464 *out = alpn_selected;
466 OPENSSL_free(protos);
467 return SSL_TLSEXT_ERR_OK;
470 static int verify_alpn(SSL *client, SSL *server)
472 const unsigned char *client_proto, *server_proto;
473 unsigned int client_proto_len = 0, server_proto_len = 0;
474 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
475 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
477 if (alpn_selected != NULL) {
478 OPENSSL_free(alpn_selected);
479 alpn_selected = NULL;
482 if (client_proto_len != server_proto_len ||
483 memcmp(client_proto, server_proto, client_proto_len) != 0) {
484 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
488 if (client_proto_len > 0 && alpn_expected == NULL) {
489 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
493 if (alpn_expected != NULL &&
494 (client_proto_len != strlen(alpn_expected) ||
495 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
496 BIO_printf(bio_stdout,
497 "ALPN selected protocols not equal to expected protocol: %s\n",
505 BIO_printf(bio_stdout, "ALPN results: client: '");
506 BIO_write(bio_stdout, client_proto, client_proto_len);
507 BIO_printf(bio_stdout, "', server: '");
508 BIO_write(bio_stdout, server_proto, server_proto_len);
509 BIO_printf(bio_stdout, "'\n");
510 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: ",
512 if (SSL_get_SSL_CTX(server) == s_ctx2) {
513 BIO_printf(bio_stdout, "'%s'\n",
515 } else if (SSL_get_SSL_CTX(server) == s_ctx){
516 BIO_printf(bio_stdout, "'%s'\n",
519 BIO_printf(bio_stdout, "unknown\n");
524 #ifndef OPENSSL_NO_TLSEXT
526 static int cb_ticket0(SSL* s, unsigned char* key_name, unsigned char *iv, EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc)
531 static int cb_ticket1(SSL* s, unsigned char* key_name, unsigned char *iv, EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc)
533 static unsigned char key[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
534 static char name[] = "ticket11ticket11";
535 if (SSL_get_options(s) & SSL_OP_NO_TICKET)
538 RAND_pseudo_bytes(iv, EVP_MAX_IV_LENGTH);
539 EVP_EncryptInit_ex(ctx, EVP_aes_128_cbc(), NULL, key, iv);
540 HMAC_Init_ex(hctx, key, sizeof(key), EVP_sha1(), NULL);
541 memcpy(key_name, name, 16);
544 if (memcmp(key_name, name, 16) == 0) {
545 EVP_DecryptInit_ex(ctx, EVP_aes_128_cbc(), NULL, key, iv);
546 HMAC_Init_ex(hctx, key, sizeof(key), EVP_sha1(), NULL);
553 static int cb_ticket2(SSL* s, unsigned char* key_name, unsigned char *iv, EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc)
555 fprintf(stderr, "ticket callback for SNI context should never be called\n");
560 #define SCT_EXT_TYPE 18
563 * WARNING : below extension types are *NOT* IETF assigned, and could
564 * conflict if these types are reassigned and handled specially by OpenSSL
567 #define TACK_EXT_TYPE 62208
568 #define CUSTOM_EXT_TYPE_0 1000
569 #define CUSTOM_EXT_TYPE_1 1001
570 #define CUSTOM_EXT_TYPE_2 1002
571 #define CUSTOM_EXT_TYPE_3 1003
573 const char custom_ext_cli_string[] = "abc";
574 const char custom_ext_srv_string[] = "defg";
576 /* These set from cmdline */
577 char *serverinfo_file = NULL;
578 int serverinfo_sct = 0;
579 int serverinfo_tack = 0;
581 /* These set based on extension callbacks */
582 int serverinfo_sct_seen = 0;
583 int serverinfo_tack_seen = 0;
584 int serverinfo_other_seen = 0;
586 /* This set from cmdline */
589 /* This set based on extension callbacks */
590 int custom_ext_error = 0;
592 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
593 const unsigned char *in, size_t inlen,
596 if (ext_type == SCT_EXT_TYPE)
597 serverinfo_sct_seen++;
598 else if (ext_type == TACK_EXT_TYPE)
599 serverinfo_tack_seen++;
601 serverinfo_other_seen++;
605 static int verify_serverinfo()
607 if (serverinfo_sct != serverinfo_sct_seen)
609 if (serverinfo_tack != serverinfo_tack_seen)
611 if (serverinfo_other_seen)
617 * Four test cases for custom extensions:
618 * 0 - no ClientHello extension or ServerHello response
619 * 1 - ClientHello with "abc", no response
620 * 2 - ClientHello with "abc", empty response
621 * 3 - ClientHello with "abc", "defg" response
624 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
625 const unsigned char **out,
626 size_t *outlen, int *al, void *arg)
628 if (ext_type != CUSTOM_EXT_TYPE_0)
629 custom_ext_error = 1;
630 return 0; /* Don't send an extension */
633 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
634 const unsigned char *in,
635 size_t inlen, int *al, void *arg)
640 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
641 const unsigned char **out,
642 size_t *outlen, int *al, void *arg)
644 if (ext_type != CUSTOM_EXT_TYPE_1)
645 custom_ext_error = 1;
646 *out = (const unsigned char *)custom_ext_cli_string;
647 *outlen = strlen(custom_ext_cli_string);
648 return 1; /* Send "abc" */
651 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
652 const unsigned char *in,
653 size_t inlen, int *al, void *arg)
658 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
659 const unsigned char **out,
660 size_t *outlen, int *al, void *arg)
662 if (ext_type != CUSTOM_EXT_TYPE_2)
663 custom_ext_error = 1;
664 *out = (const unsigned char *)custom_ext_cli_string;
665 *outlen = strlen(custom_ext_cli_string);
666 return 1; /* Send "abc" */
669 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
670 const unsigned char *in,
671 size_t inlen, int *al, void *arg)
673 if (ext_type != CUSTOM_EXT_TYPE_2)
674 custom_ext_error = 1;
676 custom_ext_error = 1; /* Should be empty response */
680 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
681 const unsigned char **out,
682 size_t *outlen, int *al, void *arg)
684 if (ext_type != CUSTOM_EXT_TYPE_3)
685 custom_ext_error = 1;
686 *out = (const unsigned char *)custom_ext_cli_string;
687 *outlen = strlen(custom_ext_cli_string);
688 return 1; /* Send "abc" */
691 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
692 const unsigned char *in,
693 size_t inlen, int *al, void *arg)
695 if (ext_type != CUSTOM_EXT_TYPE_3)
696 custom_ext_error = 1;
697 if (inlen != strlen(custom_ext_srv_string))
698 custom_ext_error = 1;
699 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
700 custom_ext_error = 1; /* Check for "defg" */
705 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
708 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
709 const unsigned char *in,
710 size_t inlen, int *al, void *arg)
712 custom_ext_error = 1;
716 /* 'add' callbacks are only called if the 'parse' callback is called */
717 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
718 const unsigned char **out,
719 size_t *outlen, int *al, void *arg)
721 /* Error: should not have been called */
722 custom_ext_error = 1;
723 return 0; /* Don't send an extension */
726 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
727 const unsigned char *in,
728 size_t inlen, int *al, void *arg)
730 if (ext_type != CUSTOM_EXT_TYPE_1)
731 custom_ext_error = 1;
732 /* Check for "abc" */
733 if (inlen != strlen(custom_ext_cli_string))
734 custom_ext_error = 1;
735 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
736 custom_ext_error = 1;
740 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
741 const unsigned char **out,
742 size_t *outlen, int *al, void *arg)
744 return 0; /* Don't send an extension */
747 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
748 const unsigned char *in,
749 size_t inlen, int *al, void *arg)
751 if (ext_type != CUSTOM_EXT_TYPE_2)
752 custom_ext_error = 1;
753 /* Check for "abc" */
754 if (inlen != strlen(custom_ext_cli_string))
755 custom_ext_error = 1;
756 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
757 custom_ext_error = 1;
761 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
762 const unsigned char **out,
763 size_t *outlen, int *al, void *arg)
767 return 1; /* Send empty extension */
770 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
771 const unsigned char *in,
772 size_t inlen, int *al, void *arg)
774 if (ext_type != CUSTOM_EXT_TYPE_3)
775 custom_ext_error = 1;
776 /* Check for "abc" */
777 if (inlen != strlen(custom_ext_cli_string))
778 custom_ext_error = 1;
779 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
780 custom_ext_error = 1;
784 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
785 const unsigned char **out,
786 size_t *outlen, int *al, void *arg)
788 *out = (const unsigned char *)custom_ext_srv_string;
789 *outlen = strlen(custom_ext_srv_string);
790 return 1; /* Send "defg" */
793 static char *cipher = NULL;
794 static int verbose = 0;
795 static int debug = 0;
799 static int s_nbio = 0;
803 static const char rnd_seed[] =
804 "string to make the random number generator think it has entropy";
806 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
808 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
809 static int do_test_cipherlist(void);
810 static void sv_usage(void)
812 fprintf(stderr, "usage: ssltest [args ...]\n");
813 fprintf(stderr, "\n");
815 fprintf(stderr, "-F - run test in FIPS mode\n");
817 fprintf(stderr, " -server_auth - check server certificate\n");
818 fprintf(stderr, " -client_auth - do client authentication\n");
819 fprintf(stderr, " -proxy - allow proxy certificates\n");
820 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
822 " -proxy_cond <val> - expression to test proxy policy rights\n");
823 fprintf(stderr, " -v - more output\n");
824 fprintf(stderr, " -d - debug output\n");
825 fprintf(stderr, " -reuse - use session-id reuse\n");
826 fprintf(stderr, " -num <val> - number of connections to perform\n");
828 " -bytes <val> - number of bytes to swap between client/server\n");
829 #ifndef OPENSSL_NO_DH
831 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
833 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
835 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
836 fprintf(stderr, " -no_dhe - disable DHE\n");
838 #ifndef OPENSSL_NO_ECDH
839 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
841 #ifndef OPENSSL_NO_PSK
842 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
844 #ifndef OPENSSL_NO_SRP
845 fprintf(stderr, " -srpuser user - SRP username to use\n");
846 fprintf(stderr, " -srppass arg - password for 'user'\n");
848 #ifndef OPENSSL_NO_SSL2
849 fprintf(stderr, " -ssl2 - use SSLv2\n");
851 #ifndef OPENSSL_NO_SSL3_METHOD
852 fprintf(stderr, " -ssl3 - use SSLv3\n");
854 #ifndef OPENSSL_NO_TLS1
855 fprintf(stderr, " -tls1 - use TLSv1\n");
856 fprintf(stderr, " -tls12 - use TLSv1.2\n");
858 #ifndef OPENSSL_NO_DTLS
859 fprintf(stderr, " -dtls1 - use DTLSv1\n");
860 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
862 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
863 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
864 fprintf(stderr, " -cert arg - Server certificate file\n");
866 " -key arg - Server key file (default: same as -cert)\n");
867 fprintf(stderr, " -c_cert arg - Client certificate file\n");
869 " -c_key arg - Client key file (default: same as -c_cert)\n");
870 fprintf(stderr, " -cipher arg - The cipher list\n");
871 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
872 fprintf(stderr, " -f - Test even cases that can't work\n");
874 " -time - measure processor time used by client and server\n");
875 fprintf(stderr, " -zlib - use zlib compression\n");
876 fprintf(stderr, " -rle - use rle compression\n");
877 #ifndef OPENSSL_NO_ECDH
879 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
880 " Use \"openssl ecparam -list_curves\" for all names\n"
881 " (default is sect163r2).\n");
884 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
885 " When this option is requested, the cipherlist\n"
886 " tests are run instead of handshake tests.\n");
887 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
888 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
890 " -serverinfo_tack - have client offer and expect TACK\n");
892 " -custom_ext - try various custom extension callbacks\n");
893 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
894 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
895 fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n");
896 fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n");
898 " -alpn_expected <string> - the ALPN protocol that should be negotiated\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 #ifndef OPENSSL_NO_TLSEXT
905 fprintf(stderr, " -s_ticket1 <yes|no|broken> - enable/disable session tickets on context 1\n");
906 fprintf(stderr, " -s_ticket2 <yes|no> - enable/disable session tickets on context 2\n");
907 fprintf(stderr, " -c_ticket <yes|no> - enable/disable session tickets on the client\n");
908 fprintf(stderr, " -ticket_expect <yes|no> - indicate that the client should (or should not) have a ticket\n");
910 fprintf(stderr, " -sni_in_cert_cb - have the server handle SNI in the certificate callback\n");
911 fprintf(stderr, " -client_sigalgs arg - the signature algorithms to configure on the client\n");
912 fprintf(stderr, " -server_digest_expect arg - the expected server signing digest\n");
915 static void print_details(SSL *c_ssl, const char *prefix)
917 const SSL_CIPHER *ciph;
920 ciph = SSL_get_current_cipher(c_ssl);
921 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
923 SSL_get_version(c_ssl),
924 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
925 cert = SSL_get_peer_certificate(c_ssl);
927 EVP_PKEY *pkey = X509_get_pubkey(cert);
930 #ifndef OPENSSL_NO_RSA
931 else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL
932 && pkey->pkey.rsa->n != NULL) {
933 BIO_printf(bio_stdout, ", %d bit RSA",
934 BN_num_bits(pkey->pkey.rsa->n));
937 #ifndef OPENSSL_NO_DSA
938 else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL
939 && pkey->pkey.dsa->p != NULL) {
940 BIO_printf(bio_stdout, ", %d bit DSA",
941 BN_num_bits(pkey->pkey.dsa->p));
949 * The SSL API does not allow us to look at temporary RSA/DH keys,
950 * otherwise we should print their lengths too
952 BIO_printf(bio_stdout, "\n");
955 static void lock_dbg_cb(int mode, int type, const char *file, int line)
957 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
958 const char *errstr = NULL;
961 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
962 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
963 errstr = "invalid mode";
967 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
968 errstr = "type out of bounds";
972 if (mode & CRYPTO_LOCK) {
974 errstr = "already locked";
976 * must not happen in a single-threaded program (would deadlock)
982 } else if (mode & CRYPTO_UNLOCK) {
984 errstr = "not locked";
988 if (modes[type] != rw) {
989 errstr = (rw == CRYPTO_READ) ?
990 "CRYPTO_r_unlock on write lock" :
991 "CRYPTO_w_unlock on read lock";
996 errstr = "invalid mode";
1002 /* we cannot use bio_err here */
1004 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
1005 errstr, mode, type, file, line);
1009 #ifdef TLSEXT_TYPE_opaque_prf_input
1015 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
1016 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
1017 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
1018 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
1020 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
1022 struct cb_info_st *arg = arg_;
1027 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
1033 int main(int argc, char *argv[])
1035 char *CApath = NULL, *CAfile = NULL;
1039 int dtls1 = 0, dtls12 = 0, tls1 = 0, tls12 = 0, ssl2 = 0, ssl3 = 0, ret = 1;
1040 int client_auth = 0;
1041 int server_auth = 0, i;
1042 struct app_verify_arg app_verify_arg =
1043 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
1044 char *server_cert = TEST_SERVER_CERT;
1045 char *server_key = NULL;
1046 char *client_cert = TEST_CLIENT_CERT;
1047 char *client_key = NULL;
1048 #ifndef OPENSSL_NO_ECDH
1049 char *named_curve = NULL;
1051 SSL_CTX *c_ctx = NULL;
1052 const SSL_METHOD *meth = NULL;
1054 int number = 1, reuse = 0;
1056 #ifndef OPENSSL_NO_DH
1058 int dhe512 = 0, dhe1024dsa = 0;
1060 #ifndef OPENSSL_NO_ECDH
1061 EC_KEY *ecdh = NULL;
1063 #ifndef OPENSSL_NO_SRP
1065 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
1067 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
1073 clock_t s_time = 0, c_time = 0;
1074 #ifndef OPENSSL_NO_COMP
1076 COMP_METHOD *cm = NULL;
1077 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1079 int test_cipherlist = 0;
1083 int no_protocol = 0;
1089 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1091 CRYPTO_set_locking_callback(lock_dbg_cb);
1093 /* enable memory leak checking unless explicitly disabled */
1094 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1095 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1096 CRYPTO_malloc_debug_init();
1097 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1099 /* OPENSSL_DEBUG_MEMORY=off */
1100 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1102 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1104 RAND_seed(rnd_seed, sizeof rnd_seed);
1106 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1112 if (!strcmp(*argv, "-F")) {
1117 "not compiled with FIPS support, so exiting without running.\n");
1120 } else if (strcmp(*argv, "-server_auth") == 0)
1122 else if (strcmp(*argv, "-client_auth") == 0)
1124 else if (strcmp(*argv, "-proxy_auth") == 0) {
1127 app_verify_arg.proxy_auth = *(++argv);
1128 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1131 app_verify_arg.proxy_cond = *(++argv);
1132 } else if (strcmp(*argv, "-v") == 0)
1134 else if (strcmp(*argv, "-d") == 0)
1136 else if (strcmp(*argv, "-reuse") == 0)
1138 else if (strcmp(*argv, "-dhe512") == 0) {
1139 #ifndef OPENSSL_NO_DH
1143 "ignoring -dhe512, since I'm compiled without DH\n");
1145 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1146 #ifndef OPENSSL_NO_DH
1150 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1152 } else if (strcmp(*argv, "-no_dhe") == 0)
1154 else if (strcmp(*argv, "-no_ecdhe") == 0)
1156 else if (strcmp(*argv, "-psk") == 0) {
1159 psk_key = *(++argv);
1160 #ifndef OPENSSL_NO_PSK
1161 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1162 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1169 #ifndef OPENSSL_NO_SRP
1170 else if (strcmp(*argv, "-srpuser") == 0) {
1173 srp_server_arg.expected_user = srp_client_arg.srplogin =
1176 } else if (strcmp(*argv, "-srppass") == 0) {
1179 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1183 else if (strcmp(*argv, "-ssl2") == 0) {
1184 #ifdef OPENSSL_NO_SSL2
1188 } else if (strcmp(*argv, "-tls1") == 0) {
1189 #ifdef OPENSSL_NO_TLS1
1193 } else if (strcmp(*argv, "-tls12") == 0) {
1194 #ifdef OPENSSL_NO_TLS1
1198 } else if (strcmp(*argv, "-ssl3") == 0) {
1199 #ifdef OPENSSL_NO_SSL3_METHOD
1203 } else if (strcmp(*argv, "-dtls1") == 0) {
1204 #ifdef OPENSSL_NO_DTLS
1208 } else if (strcmp(*argv, "-dtls12") == 0) {
1209 #ifdef OPENSSL_NO_DTLS
1213 } else if (strncmp(*argv, "-num", 4) == 0) {
1216 number = atoi(*(++argv));
1219 } else if (strcmp(*argv, "-bytes") == 0) {
1222 bytes = atol(*(++argv));
1225 i = strlen(argv[0]);
1226 if (argv[0][i - 1] == 'k')
1228 if (argv[0][i - 1] == 'm')
1229 bytes *= 1024L * 1024L;
1230 } else if (strcmp(*argv, "-cert") == 0) {
1233 server_cert = *(++argv);
1234 } else if (strcmp(*argv, "-s_cert") == 0) {
1237 server_cert = *(++argv);
1238 } else if (strcmp(*argv, "-key") == 0) {
1241 server_key = *(++argv);
1242 } else if (strcmp(*argv, "-s_key") == 0) {
1245 server_key = *(++argv);
1246 } else if (strcmp(*argv, "-c_cert") == 0) {
1249 client_cert = *(++argv);
1250 } else if (strcmp(*argv, "-c_key") == 0) {
1253 client_key = *(++argv);
1254 } else if (strcmp(*argv, "-cipher") == 0) {
1258 } else if (strcmp(*argv, "-CApath") == 0) {
1262 } else if (strcmp(*argv, "-CAfile") == 0) {
1266 } else if (strcmp(*argv, "-bio_pair") == 0) {
1268 } else if (strcmp(*argv, "-f") == 0) {
1270 } else if (strcmp(*argv, "-time") == 0) {
1273 else if (strcmp(*argv, "-zlib") == 0) {
1274 #ifndef OPENSSL_NO_COMP
1278 "ignoring -zlib, since I'm compiled without COMP\n");
1280 } else if (strcmp(*argv, "-rle") == 0) {
1281 #ifndef OPENSSL_NO_COMP
1285 "ignoring -rle, since I'm compiled without COMP\n");
1288 else if (strcmp(*argv, "-named_curve") == 0) {
1291 #ifndef OPENSSL_NO_ECDH
1292 named_curve = *(++argv);
1295 "ignoring -named_curve, since I'm compiled without ECDH\n");
1298 } else if (strcmp(*argv, "-app_verify") == 0) {
1299 app_verify_arg.app_verify = 1;
1300 } else if (strcmp(*argv, "-proxy") == 0) {
1301 app_verify_arg.allow_proxy_certs = 1;
1302 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1303 test_cipherlist = 1;
1304 } else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1306 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1307 serverinfo_tack = 1;
1308 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1311 serverinfo_file = *(++argv);
1312 } else if (strcmp(*argv, "-custom_ext") == 0) {
1314 } else if (strcmp(*argv, "-alpn_client") == 0) {
1317 alpn_client = *(++argv);
1318 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1319 strcmp(*argv, "-alpn_server1") == 0) {
1322 alpn_server = *(++argv);
1323 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1326 alpn_server2 = *(++argv);
1327 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1330 alpn_expected = *(++argv);
1331 } else if (strcmp(*argv, "-sn_client") == 0) {
1334 sn_client = *(++argv);
1335 } else if (strcmp(*argv, "-sn_server1") == 0) {
1338 sn_server1 = *(++argv);
1339 } else if (strcmp(*argv, "-sn_server2") == 0) {
1342 sn_server2 = *(++argv);
1343 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1345 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1347 #ifndef OPENSSL_NO_TLSEXT
1348 } else if (strcmp(*argv, "-s_ticket1") == 0) {
1352 if (strcmp(*argv, "yes") == 0)
1354 if (strcmp(*argv, "broken") == 0)
1356 } else if (strcmp(*argv, "-s_ticket2") == 0) {
1360 if (strcmp(*argv, "yes") == 0)
1362 } else if (strcmp(*argv, "-c_ticket") == 0) {
1366 if (strcmp(*argv, "yes") == 0)
1368 } else if (strcmp(*argv, "-ticket_expect") == 0) {
1372 if (strcmp(*argv, "yes") == 0)
1374 else if (strcmp(*argv, "no") == 0)
1377 } else if (strcmp(*argv, "-sni_in_cert_cb") == 0) {
1379 } else if (strcmp(*argv, "-client_sigalgs") == 0) {
1382 client_sigalgs = *(++argv);
1383 } else if (strcmp(*argv, "-server_digest_expect") == 0) {
1386 server_digest_expect = *(++argv);
1388 fprintf(stderr, "unknown option %s\n", *argv);
1402 * test_cipherlist prevails over protocol switch: we test the cipherlist
1403 * for all enabled protocols.
1405 if (test_cipherlist == 1) {
1407 * ensure that the cipher list are correctly sorted and exit
1409 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1410 "other options.\n");
1411 if (do_test_cipherlist() == 0)
1417 if (ssl2 + ssl3 + tls1 + tls12 + dtls1 + dtls12 > 1) {
1418 fprintf(stderr, "At most one of -ssl2, -ssl3, -tls1, -tls12, -dtls1 or "
1419 "-dtls12 should be requested.\n");
1424 * Testing was requested for a compiled-out protocol (e.g. SSLv2).
1425 * Ideally, we would error out, but the generic test wrapper can't know
1426 * when to expect failure. So we do nothing and return success.
1429 fprintf(stderr, "Testing was requested for a disabled protocol. "
1430 "Skipping tests.\n");
1435 if (!ssl2 && !ssl3 && !tls1 && !tls12 && !dtls1 && !dtls12 && number > 1
1436 && !reuse && !force) {
1437 fprintf(stderr, "This case cannot work. Use -f to perform "
1438 "the test anyway (and\n-d to see what happens), "
1439 "or add one of ssl2, -ssl3, -tls1, -tls12, -dtls1, -dtls12, -reuse\n"
1440 "to avoid protocol mismatch.\n");
1445 if (!FIPS_mode_set(1)) {
1446 ERR_load_crypto_strings();
1447 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
1450 fprintf(stderr, "*** IN FIPS MODE ***\n");
1456 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1459 if (number < 50 && !force)
1461 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1464 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1467 SSL_load_error_strings();
1469 #ifndef OPENSSL_NO_COMP
1470 if (comp == COMP_ZLIB)
1472 if (comp == COMP_RLE)
1475 if (cm->type != NID_undef) {
1476 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1477 fprintf(stderr, "Failed to add compression method\n");
1478 ERR_print_errors_fp(stderr);
1482 "Warning: %s compression not supported\n",
1483 (comp == COMP_RLE ? "rle" :
1484 (comp == COMP_ZLIB ? "zlib" : "unknown")));
1485 ERR_print_errors_fp(stderr);
1488 ssl_comp_methods = SSL_COMP_get_compression_methods();
1489 fprintf(stderr, "Available compression methods:\n");
1491 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1493 fprintf(stderr, " NONE\n");
1495 for (j = 0; j < n; j++) {
1496 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1497 fprintf(stderr, " %d: %s\n", c->id, c->name);
1503 * At this point, ssl2/ssl3/tls1/tls12 is only set if the protocol is
1504 * available. (Otherwise we exit early.) However the compiler doesn't
1505 * know this, so we ifdef.
1507 #ifndef OPENSSL_NO_SSL2
1509 meth = SSLv2_method();
1512 #ifndef OPENSSL_NO_SSL3
1514 meth = SSLv3_method();
1517 #ifndef OPENSSL_NO_DTLS
1519 meth = DTLSv1_method();
1521 meth = DTLSv1_2_method();
1524 #ifndef OPENSSL_NO_TLS1
1526 meth = TLSv1_method();
1528 meth = TLSv1_2_method();
1531 meth = SSLv23_method();
1533 c_ctx = SSL_CTX_new(meth);
1534 s_ctx = SSL_CTX_new(meth);
1535 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */
1536 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1537 ERR_print_errors(bio_err);
1541 if (cipher != NULL) {
1542 SSL_CTX_set_cipher_list(c_ctx, cipher);
1543 SSL_CTX_set_cipher_list(s_ctx, cipher);
1544 SSL_CTX_set_cipher_list(s_ctx2, cipher);
1547 #ifndef OPENSSL_NO_DH
1551 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1553 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1554 SSL_CTX_set_options(s_ctx2, SSL_OP_SINGLE_DH_USE);
1555 dh = get_dh1024dsa();
1560 SSL_CTX_set_tmp_dh(s_ctx, dh);
1561 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1568 #ifndef OPENSSL_NO_ECDH
1572 if (named_curve != NULL) {
1573 nid = OBJ_sn2nid(named_curve);
1575 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1579 nid = NID_X9_62_prime256v1;
1582 ecdh = EC_KEY_new_by_curve_name(nid);
1584 BIO_printf(bio_err, "unable to create curve\n");
1588 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1589 SSL_CTX_set_tmp_ecdh(s_ctx2, ecdh);
1590 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1591 SSL_CTX_set_options(s_ctx2, SSL_OP_SINGLE_ECDH_USE);
1598 #ifndef OPENSSL_NO_RSA
1599 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1600 SSL_CTX_set_tmp_rsa_callback(s_ctx2, tmp_rsa_cb);
1603 #ifdef TLSEXT_TYPE_opaque_prf_input
1604 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
1605 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
1606 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx2, opaque_prf_input_cb);
1607 /* or &co2 or NULL */
1608 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1);
1609 /* or &so2 or NULL */
1610 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1);
1611 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx2, &so1);
1614 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1615 ERR_print_errors(bio_err);
1616 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1617 (server_key ? server_key :
1619 SSL_FILETYPE_PEM)) {
1620 ERR_print_errors(bio_err);
1624 if (!SSL_CTX_use_certificate_file(s_ctx2, server_cert, SSL_FILETYPE_PEM)) {
1625 ERR_print_errors(bio_err);
1626 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx2,
1627 (server_key ? server_key :
1629 SSL_FILETYPE_PEM)) {
1630 ERR_print_errors(bio_err);
1635 SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM);
1636 SSL_CTX_use_PrivateKey_file(c_ctx,
1637 (client_key ? client_key : client_cert),
1641 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1642 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1643 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) ||
1644 (!SSL_CTX_set_default_verify_paths(s_ctx2)) ||
1645 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1646 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1647 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1648 ERR_print_errors(bio_err);
1653 BIO_printf(bio_err, "client authentication\n");
1654 SSL_CTX_set_verify(s_ctx,
1655 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1657 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1659 SSL_CTX_set_verify(s_ctx2,
1660 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1662 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1666 BIO_printf(bio_err, "server authentication\n");
1667 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1668 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1673 int session_id_context = 0;
1674 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1675 sizeof session_id_context);
1676 SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1677 sizeof session_id_context);
1680 /* Use PSK only if PSK key is given */
1681 if (psk_key != NULL) {
1683 * no_psk is used to avoid putting psk command to openssl tool
1687 * if PSK is not compiled in and psk key is given, do nothing and
1693 #ifndef OPENSSL_NO_PSK
1694 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1695 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1696 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1698 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1699 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1700 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1701 ERR_print_errors(bio_err);
1704 if (!SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1705 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx2\n");
1706 ERR_print_errors(bio_err);
1711 #ifndef OPENSSL_NO_SRP
1712 if (srp_client_arg.srplogin) {
1713 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1714 BIO_printf(bio_err, "Unable to set SRP username\n");
1717 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1718 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1719 ssl_give_srp_client_pwd_cb);
1721 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1725 if (srp_server_arg.expected_user != NULL) {
1726 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1727 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback);
1728 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1729 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg);
1730 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1731 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb);
1736 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1738 serverinfo_cli_parse_cb, NULL);
1739 if (serverinfo_tack)
1740 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1742 serverinfo_cli_parse_cb, NULL);
1744 if (serverinfo_file) {
1745 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1746 BIO_printf(bio_err, "missing serverinfo file\n");
1749 if (!SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1750 BIO_printf(bio_err, "missing serverinfo file\n");
1756 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1757 custom_ext_0_cli_add_cb,
1759 custom_ext_0_cli_parse_cb, NULL);
1760 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1761 custom_ext_1_cli_add_cb,
1763 custom_ext_1_cli_parse_cb, NULL);
1764 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1765 custom_ext_2_cli_add_cb,
1767 custom_ext_2_cli_parse_cb, NULL);
1768 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1769 custom_ext_3_cli_add_cb,
1771 custom_ext_3_cli_parse_cb, NULL);
1773 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1774 custom_ext_0_srv_add_cb,
1776 custom_ext_0_srv_parse_cb, NULL);
1777 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1778 custom_ext_1_srv_add_cb,
1780 custom_ext_1_srv_parse_cb, NULL);
1781 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1782 custom_ext_2_srv_add_cb,
1784 custom_ext_2_srv_parse_cb, NULL);
1785 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1786 custom_ext_3_srv_add_cb,
1788 custom_ext_3_srv_parse_cb, NULL);
1790 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1791 custom_ext_0_srv_add_cb,
1793 custom_ext_0_srv_parse_cb, NULL);
1794 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1795 custom_ext_1_srv_add_cb,
1797 custom_ext_1_srv_parse_cb, NULL);
1798 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1799 custom_ext_2_srv_add_cb,
1801 custom_ext_2_srv_parse_cb, NULL);
1802 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1803 custom_ext_3_srv_add_cb,
1805 custom_ext_3_srv_parse_cb, NULL);
1809 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1811 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1814 unsigned short alpn_len;
1815 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1818 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1821 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1825 if (sn_server1 || sn_server2) {
1827 SSL_CTX_set_cert_cb(s_ctx, cert_cb, NULL);
1829 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1832 #ifndef OPENSSL_NO_TLSEXT
1834 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1835 /* always set the callback */
1837 SSL_CTX_set_tlsext_ticket_key_cb(s_ctx, cb_ticket0);
1839 SSL_CTX_set_tlsext_ticket_key_cb(s_ctx, cb_ticket1);
1842 SSL_CTX_set_options(s_ctx2, SSL_OP_NO_TICKET);
1843 /* always set the callback - this should never be called */
1844 SSL_CTX_set_tlsext_ticket_key_cb(s_ctx2, cb_ticket2);
1847 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1850 if (client_sigalgs != NULL)
1851 SSL_CTX_set1_sigalgs_list(c_ctx, client_sigalgs);
1853 c_ssl = SSL_new(c_ctx);
1854 s_ssl = SSL_new(s_ctx);
1857 SSL_set_tlsext_host_name(c_ssl, sn_client);
1859 #ifndef OPENSSL_NO_KRB5
1860 if (c_ssl && c_ssl->kssl_ctx) {
1861 char localhost[MAXHOSTNAMELEN + 2];
1863 if (gethostname(localhost, sizeof localhost - 1) == 0) {
1864 localhost[sizeof localhost - 1] = '\0';
1865 if (strlen(localhost) == sizeof localhost - 1) {
1866 BIO_printf(bio_err, "localhost name too long\n");
1869 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);
1872 #endif /* OPENSSL_NO_KRB5 */
1874 for (i = 0; i < number; i++) {
1876 SSL_set_session(c_ssl, NULL);
1878 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1880 ret = doit(s_ssl, c_ssl, bytes);
1884 print_details(c_ssl, "");
1886 if ((number > 1) || (bytes > 1L))
1887 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", number,
1890 #ifdef CLOCKS_PER_SEC
1892 * "To determine the time in seconds, the value returned by the clock
1893 * function should be divided by the value of the macro
1894 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1896 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1897 "Approximate total client time: %6.2f s\n",
1898 (double)s_time / CLOCKS_PER_SEC,
1899 (double)c_time / CLOCKS_PER_SEC);
1902 * "`CLOCKS_PER_SEC' undeclared (first use this function)" -- cc on
1905 BIO_printf(bio_stdout,
1906 "Approximate total server time: %6.2f units\n"
1907 "Approximate total client time: %6.2f units\n",
1908 (double)s_time, (double)c_time);
1912 if (verify_alpn(c_ssl, s_ssl) < 0)
1914 if (verify_servername(c_ssl, s_ssl) < 0)
1916 if (verify_ticket(c_ssl) < 0)
1918 if (verify_server_digest(c_ssl) < 0)
1926 SSL_CTX_free(s_ctx);
1928 SSL_CTX_free(s_ctx2);
1930 SSL_CTX_free(c_ctx);
1932 if (bio_stdout != NULL)
1933 BIO_free(bio_stdout);
1935 #ifndef OPENSSL_NO_RSA
1938 #ifndef OPENSSL_NO_ENGINE
1941 CRYPTO_cleanup_all_ex_data();
1943 ERR_remove_thread_state(NULL);
1945 CRYPTO_mem_leaks(bio_err);
1946 if (bio_err != NULL)
1952 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1953 clock_t *s_time, clock_t *c_time)
1955 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1956 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1957 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1960 size_t bufsiz = 256; /* small buffer for testing */
1962 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1964 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1967 s_ssl_bio = BIO_new(BIO_f_ssl());
1971 c_ssl_bio = BIO_new(BIO_f_ssl());
1975 SSL_set_connect_state(c_ssl);
1976 SSL_set_bio(c_ssl, client, client);
1977 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1979 SSL_set_accept_state(s_ssl);
1980 SSL_set_bio(s_ssl, server, server);
1981 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1985 * c_ssl_bio: SSL filter BIO
1987 * client: pseudo-I/O for SSL library
1989 * client_io: client's SSL communication; usually to be
1990 * relayed over some I/O facility, but in this
1991 * test program, we're the server, too:
1993 * server_io: server's SSL communication
1995 * server: pseudo-I/O for SSL library
1997 * s_ssl_bio: SSL filter BIO
1999 * The client and the server each employ a "BIO pair":
2000 * client + client_io, server + server_io.
2001 * BIO pairs are symmetric. A BIO pair behaves similar
2002 * to a non-blocking socketpair (but both endpoints must
2003 * be handled by the same thread).
2004 * [Here we could connect client and server to the ends
2005 * of a single BIO pair, but then this code would be less
2006 * suitable as an example for BIO pairs in general.]
2008 * Useful functions for querying the state of BIO pair endpoints:
2010 * BIO_ctrl_pending(bio) number of bytes we can read now
2011 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
2012 * other side's read attempt
2013 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2015 * ..._read_request is never more than ..._write_guarantee;
2016 * it depends on the application which one you should use.
2020 * We have non-blocking behaviour throughout this test program, but
2021 * can be sure that there is *some* progress in each iteration; so we
2022 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2023 * we just try everything in each iteration
2029 MS_STATIC char cbuf[1024 * 8];
2031 clock_t c_clock = clock();
2033 memset(cbuf, 0, sizeof(cbuf));
2036 if (SSL_in_init(c_ssl))
2037 printf("client waiting in SSL_connect - %s\n",
2038 SSL_state_string_long(c_ssl));
2041 /* Write to server. */
2043 if (cw_num > (long)sizeof cbuf)
2047 r = BIO_write(c_ssl_bio, cbuf, i);
2049 if (!BIO_should_retry(c_ssl_bio)) {
2050 fprintf(stderr, "ERROR in CLIENT\n");
2054 * BIO_should_retry(...) can just be ignored here. The
2055 * library expects us to call BIO_write with the same
2056 * arguments again, and that's what we will do in the
2059 } else if (r == 0) {
2060 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2064 printf("client wrote %d\n", r);
2070 /* Read from server. */
2072 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2074 if (!BIO_should_retry(c_ssl_bio)) {
2075 fprintf(stderr, "ERROR in CLIENT\n");
2079 * Again, "BIO_should_retry" can be ignored.
2081 } else if (r == 0) {
2082 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2086 printf("client read %d\n", r);
2092 * c_time and s_time increments will typically be very small
2093 * (depending on machine speed and clock tick intervals), but
2094 * sampling over a large number of connections should result in
2095 * fairly accurate figures. We cannot guarantee a lot, however
2096 * -- if each connection lasts for exactly one clock tick, it
2097 * will be counted only for the client or only for the server or
2100 *c_time += (clock() - c_clock);
2106 MS_STATIC char sbuf[1024 * 8];
2108 clock_t s_clock = clock();
2110 memset(sbuf, 0, sizeof(sbuf));
2113 if (SSL_in_init(s_ssl))
2114 printf("server waiting in SSL_accept - %s\n",
2115 SSL_state_string_long(s_ssl));
2118 /* Write to client. */
2120 if (sw_num > (long)sizeof sbuf)
2124 r = BIO_write(s_ssl_bio, sbuf, i);
2126 if (!BIO_should_retry(s_ssl_bio)) {
2127 fprintf(stderr, "ERROR in SERVER\n");
2130 /* Ignore "BIO_should_retry". */
2131 } else if (r == 0) {
2132 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2136 printf("server wrote %d\n", r);
2142 /* Read from client. */
2144 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2146 if (!BIO_should_retry(s_ssl_bio)) {
2147 fprintf(stderr, "ERROR in SERVER\n");
2151 } else if (r == 0) {
2152 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2156 printf("server read %d\n", r);
2161 *s_time += (clock() - s_clock);
2165 /* "I/O" BETWEEN CLIENT AND SERVER. */
2168 BIO *io1 = server_io, *io2 = client_io;
2170 * we use the non-copying interface for io1 and the standard
2171 * BIO_write/BIO_read interface for io2
2174 static int prev_progress = 1;
2182 r1 = BIO_ctrl_pending(io1);
2183 r2 = BIO_ctrl_get_write_guarantee(io2);
2191 if (INT_MAX < num) /* yeah, right */
2194 r = BIO_nread(io1, &dataptr, (int)num);
2196 assert(r <= (int)num);
2198 * possibly r < num (non-contiguous data)
2201 r = BIO_write(io2, dataptr, (int)num);
2202 if (r != (int)num) { /* can't happen */
2203 fprintf(stderr, "ERROR: BIO_write could not write "
2204 "BIO_ctrl_get_write_guarantee() bytes");
2210 printf((io1 == client_io) ?
2211 "C->S relaying: %d bytes\n" :
2212 "S->C relaying: %d bytes\n", (int)num);
2222 r1 = BIO_ctrl_pending(io2);
2223 r2 = BIO_ctrl_get_read_request(io1);
2225 * here we could use ..._get_write_guarantee instead of
2226 * ..._get_read_request, but by using the latter we test
2227 * restartability of the SSL implementation more thoroughly
2239 --num; /* test restartability even more thoroughly */
2241 r = BIO_nwrite0(io1, &dataptr);
2245 r = BIO_read(io2, dataptr, (int)num);
2246 if (r != (int)num) { /* can't happen */
2247 fprintf(stderr, "ERROR: BIO_read could not read "
2248 "BIO_ctrl_pending() bytes");
2252 r = BIO_nwrite(io1, &dataptr, (int)num);
2253 if (r != (int)num) { /* can't happen */
2254 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2255 "BIO_nwrite0() bytes");
2260 printf((io2 == client_io) ?
2261 "C->S relaying: %d bytes\n" :
2262 "S->C relaying: %d bytes\n", (int)num);
2264 } /* no loop, BIO_ctrl_get_read_request now
2265 * returns 0 anyway */
2267 if (!progress && !prev_progress)
2268 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2269 fprintf(stderr, "ERROR: got stuck\n");
2270 if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0) {
2271 fprintf(stderr, "This can happen for SSL2 because "
2272 "CLIENT-FINISHED and SERVER-VERIFY are written \n"
2273 "concurrently ...");
2274 if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0
2275 && strncmp("2SSV", SSL_state_string(s_ssl),
2277 fprintf(stderr, " ok.\n");
2281 fprintf(stderr, " ERROR.\n");
2284 prev_progress = progress;
2287 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2290 print_details(c_ssl, "DONE via BIO pair: ");
2292 if (verify_serverinfo() < 0) {
2297 if (custom_ext_error) {
2306 ERR_print_errors(bio_err);
2311 BIO_free(server_io);
2315 BIO_free(client_io);
2317 BIO_free(s_ssl_bio);
2319 BIO_free(c_ssl_bio);
2329 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2331 char *cbuf = NULL, *sbuf = NULL;
2333 long cw_num = count, cr_num = count;
2334 long sw_num = count, sr_num = count;
2340 int c_r, c_w, s_r, s_w;
2343 int c_write, s_write;
2344 int do_server = 0, do_client = 0;
2345 int max_frag = 5 * 1024;
2347 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2349 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL)
2351 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL)
2354 memset(cbuf, 0, bufsiz);
2355 memset(sbuf, 0, bufsiz);
2357 c_to_s = BIO_new(BIO_s_mem());
2358 s_to_c = BIO_new(BIO_s_mem());
2359 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2360 ERR_print_errors(bio_err);
2364 c_bio = BIO_new(BIO_f_ssl());
2365 s_bio = BIO_new(BIO_f_ssl());
2366 if ((c_bio == NULL) || (s_bio == NULL)) {
2367 ERR_print_errors(bio_err);
2371 SSL_set_connect_state(c_ssl);
2372 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2373 SSL_set_max_send_fragment(c_ssl, max_frag);
2374 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2376 SSL_set_accept_state(s_ssl);
2377 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2378 SSL_set_max_send_fragment(s_ssl, max_frag);
2379 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2385 c_write = 1, s_write = 0;
2387 /* We can always do writes */
2392 i = (int)BIO_pending(s_bio);
2393 if ((i && s_r) || s_w)
2396 i = (int)BIO_pending(c_bio);
2397 if ((i && c_r) || c_w)
2400 if (do_server && debug) {
2401 if (SSL_in_init(s_ssl))
2402 printf("server waiting in SSL_accept - %s\n",
2403 SSL_state_string_long(s_ssl));
2406 printf("server:SSL_write()\n");
2408 printf("server:SSL_read()\n"); */
2411 if (do_client && debug) {
2412 if (SSL_in_init(c_ssl))
2413 printf("client waiting in SSL_connect - %s\n",
2414 SSL_state_string_long(c_ssl));
2417 printf("client:SSL_write()\n");
2419 printf("client:SSL_read()\n"); */
2422 if (!do_client && !do_server) {
2423 fprintf(stdout, "ERROR IN STARTUP\n");
2424 ERR_print_errors(bio_err);
2427 if (do_client && !(done & C_DONE)) {
2429 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2430 i = BIO_write(c_bio, cbuf, j);
2434 if (BIO_should_retry(c_bio)) {
2435 if (BIO_should_read(c_bio))
2437 if (BIO_should_write(c_bio))
2440 fprintf(stderr, "ERROR in CLIENT\n");
2441 ERR_print_errors(bio_err);
2444 } else if (i == 0) {
2445 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2449 printf("client wrote %d\n", i);
2454 if (max_frag > 1029)
2455 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2458 i = BIO_read(c_bio, cbuf, bufsiz);
2462 if (BIO_should_retry(c_bio)) {
2463 if (BIO_should_read(c_bio))
2465 if (BIO_should_write(c_bio))
2468 fprintf(stderr, "ERROR in CLIENT\n");
2469 ERR_print_errors(bio_err);
2472 } else if (i == 0) {
2473 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2477 printf("client read %d\n", i);
2486 done = S_DONE | C_DONE;
2492 if (do_server && !(done & S_DONE)) {
2494 i = BIO_read(s_bio, sbuf, bufsiz);
2498 if (BIO_should_retry(s_bio)) {
2499 if (BIO_should_read(s_bio))
2501 if (BIO_should_write(s_bio))
2504 fprintf(stderr, "ERROR in SERVER\n");
2505 ERR_print_errors(bio_err);
2508 } else if (i == 0) {
2509 ERR_print_errors(bio_err);
2511 "SSL SERVER STARTUP FAILED in SSL_read\n");
2515 printf("server read %d\n", i);
2528 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2529 i = BIO_write(s_bio, sbuf, j);
2533 if (BIO_should_retry(s_bio)) {
2534 if (BIO_should_read(s_bio))
2536 if (BIO_should_write(s_bio))
2539 fprintf(stderr, "ERROR in SERVER\n");
2540 ERR_print_errors(bio_err);
2543 } else if (i == 0) {
2544 ERR_print_errors(bio_err);
2546 "SSL SERVER STARTUP FAILED in SSL_write\n");
2550 printf("server wrote %d\n", i);
2556 if (max_frag > 1029)
2557 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2562 if ((done & S_DONE) && (done & C_DONE))
2567 print_details(c_ssl, "DONE: ");
2568 if (verify_serverinfo() < 0) {
2572 if (custom_ext_error) {
2579 * We have to set the BIO's to NULL otherwise they will be
2580 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2581 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2582 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2583 * SSL_free() automatically BIO_free non NULL entries. You should not
2584 * normally do this or be required to do this
2586 if (s_ssl != NULL) {
2590 if (c_ssl != NULL) {
2600 BIO_free_all(c_bio);
2602 BIO_free_all(s_bio);
2612 static int get_proxy_auth_ex_data_idx(void)
2614 static volatile int idx = -1;
2616 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2618 idx = X509_STORE_CTX_get_ex_new_index(0,
2619 "SSLtest for verify callback",
2622 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2627 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
2631 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2635 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf);
2637 fprintf(stderr, "depth=%d error=%d %s\n",
2638 ctx->error_depth, ctx->error, buf);
2643 fprintf(stderr, "Error string: %s\n",
2644 X509_verify_cert_error_string(ctx->error));
2645 switch (ctx->error) {
2646 case X509_V_ERR_CERT_NOT_YET_VALID:
2647 case X509_V_ERR_CERT_HAS_EXPIRED:
2648 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2649 fprintf(stderr, " ... ignored.\n");
2655 X509 *xs = ctx->current_cert;
2657 X509 *xi = ctx->current_issuer;
2660 if (xs->ex_flags & EXFLAG_PROXY) {
2661 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2662 get_proxy_auth_ex_data_idx
2668 PROXY_CERT_INFO_EXTENSION *pci =
2669 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2672 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2673 case NID_Independent:
2675 * Completely meaningless in this program, as there's no
2676 * way to grant explicit rights to a specific PrC.
2677 * Basically, using id-ppl-Independent is the perfect way
2678 * to grant no rights at all.
2680 fprintf(stderr, " Independent proxy certificate");
2681 for (i = 0; i < 26; i++)
2684 case NID_id_ppl_inheritAll:
2686 * This is basically a NOP, we simply let the current
2687 * rights stand as they are.
2689 fprintf(stderr, " Proxy certificate inherits all");
2693 pci->proxyPolicy->policy->data;
2694 i = pci->proxyPolicy->policy->length;
2697 * The algorithm works as follows: it is assumed that
2698 * previous iterations or the initial granted rights has
2699 * already set some elements of `letters'. What we need
2700 * to do is to clear those that weren't granted by the
2701 * current PrC as well. The easiest way to do this is to
2702 * add 1 to all the elements whose letters are given with
2703 * the current policy. That way, all elements that are
2704 * set by the current policy and were already set by
2705 * earlier policies and through the original grant of
2706 * rights will get the value 2 or higher. The last thing
2707 * to do is to sweep through `letters' and keep the
2708 * elements having the value 2 as set, and clear all the
2712 fprintf(stderr, " Certificate proxy rights = %*.*s", i,
2716 if (isascii(c) && isalpha(c)) {
2722 for (i = 0; i < 26; i++)
2730 fprintf(stderr, ", resulting proxy rights = ");
2731 for (i = 0; i < 26; i++)
2733 fprintf(stderr, "%c", i + 'A');
2737 fprintf(stderr, "none");
2738 fprintf(stderr, "\n");
2740 PROXY_CERT_INFO_EXTENSION_free(pci);
2748 static void process_proxy_debug(int indent, const char *format, ...)
2751 static const char indentation[] =
2752 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2753 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2754 char my_format[256];
2757 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2758 indent, indent, indentation, format);
2760 va_start(args, format);
2761 vfprintf(stderr, my_format, args);
2771 static int process_proxy_cond_adders(unsigned int letters[26],
2772 const char *cond, const char **cond_end,
2773 int *pos, int indent);
2774 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2775 const char **cond_end, int *pos, int indent)
2781 while (isspace((int)*cond)) {
2788 process_proxy_debug(indent,
2789 "Start process_proxy_cond_val at position %d: %s\n",
2796 while (isspace((int)*cond)) {
2806 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2811 while (isspace((int)*cond)) {
2818 "Weird condition character in position %d: "
2825 } else if (isascii(c) && isalpha(c)) {
2828 ok = letters[c - 'A'];
2833 "Weird condition character in position %d: " "%c\n", *pos, c);
2839 if (ok >= 0 && negate)
2843 process_proxy_debug(indent,
2844 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2850 static int process_proxy_cond_multipliers(unsigned int letters[26],
2852 const char **cond_end, int *pos,
2859 process_proxy_debug(indent,
2860 "Start process_proxy_cond_multipliers at position %d: %s\n",
2863 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2869 while (isspace((int)*cond)) {
2883 ok = process_proxy_cond_val(letters,
2884 cond, cond_end, pos, indent + 1);
2897 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2909 process_proxy_debug(indent,
2910 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2917 static int process_proxy_cond_adders(unsigned int letters[26],
2918 const char *cond, const char **cond_end,
2919 int *pos, int indent)
2925 process_proxy_debug(indent,
2926 "Start process_proxy_cond_adders at position %d: %s\n",
2929 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2936 while (isspace((int)*cond)) {
2949 ok = process_proxy_cond_multipliers(letters,
2950 cond, cond_end, pos,
2961 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2973 process_proxy_debug(indent,
2974 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2981 static int process_proxy_cond(unsigned int letters[26],
2982 const char *cond, const char **cond_end)
2985 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2988 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2991 struct app_verify_arg *cb_arg = arg;
2992 unsigned int letters[26]; /* only used with proxy_auth */
2994 if (cb_arg->app_verify) {
2995 char *s = NULL, buf[256];
2997 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2998 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
3000 "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
3001 (void *)ctx, (void *)ctx->cert);
3003 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
3005 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf);
3009 if (cb_arg->proxy_auth) {
3010 int found_any = 0, i;
3013 for (i = 0; i < 26; i++)
3015 for (sp = cb_arg->proxy_auth; *sp; sp++) {
3017 if (isascii(c) && isalpha(c)) {
3020 letters[c - 'A'] = 1;
3024 fprintf(stderr, " Initial proxy rights = ");
3025 for (i = 0; i < 26; i++)
3027 fprintf(stderr, "%c", i + 'A');
3031 fprintf(stderr, "none");
3032 fprintf(stderr, "\n");
3034 X509_STORE_CTX_set_ex_data(ctx,
3035 get_proxy_auth_ex_data_idx(), letters);
3037 if (cb_arg->allow_proxy_certs) {
3038 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
3040 #ifndef OPENSSL_NO_X509_VERIFY
3041 ok = X509_verify_cert(ctx);
3044 if (cb_arg->proxy_auth) {
3046 const char *cond_end = NULL;
3048 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
3054 "Stopped processing condition before it's end.\n");
3059 "Proxy rights check with condition '%s' proved invalid\n",
3060 cb_arg->proxy_cond);
3063 "Proxy rights check with condition '%s' proved valid\n",
3064 cb_arg->proxy_cond);
3070 #ifndef OPENSSL_NO_RSA
3071 static RSA *rsa_tmp = NULL;
3073 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3076 if (rsa_tmp == NULL) {
3078 rsa_tmp = RSA_new();
3079 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
3080 BIO_printf(bio_err, "Memory error...");
3083 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength);
3084 (void)BIO_flush(bio_err);
3085 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
3086 BIO_printf(bio_err, "Error generating key.");
3091 BIO_printf(bio_err, "\n");
3092 (void)BIO_flush(bio_err);
3099 static void free_tmp_rsa(void)
3101 if (rsa_tmp != NULL) {
3108 #ifndef OPENSSL_NO_DH
3110 * These DH parameters have been generated as follows:
3111 * $ openssl dhparam -C -noout 512
3112 * $ openssl dhparam -C -noout 1024
3113 * $ openssl dhparam -C -noout -dsaparam 1024
3114 * (The third function has been renamed to avoid name conflicts.)
3116 static DH *get_dh512()
3118 static unsigned char dh512_p[] = {
3119 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
3121 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
3123 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
3125 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
3127 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
3129 0x02, 0xC5, 0xAE, 0x23,
3131 static unsigned char dh512_g[] = {
3136 if ((dh = DH_new()) == NULL)
3138 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3139 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3140 if ((dh->p == NULL) || (dh->g == NULL)) {
3147 static DH *get_dh1024()
3149 static unsigned char dh1024_p[] = {
3150 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3152 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3154 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3156 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3158 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3160 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3162 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3164 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3166 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3168 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3170 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3172 static unsigned char dh1024_g[] = {
3177 if ((dh = DH_new()) == NULL)
3179 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3180 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3181 if ((dh->p == NULL) || (dh->g == NULL)) {
3188 static DH *get_dh1024dsa()
3190 static unsigned char dh1024_p[] = {
3191 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3193 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3195 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3197 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3199 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3201 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3203 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3205 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3207 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3209 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3211 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3213 static unsigned char dh1024_g[] = {
3214 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3216 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3218 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3220 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3222 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3224 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3226 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3228 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3230 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3232 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3234 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3238 if ((dh = DH_new()) == NULL)
3240 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3241 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3242 if ((dh->p == NULL) || (dh->g == NULL)) {
3251 #ifndef OPENSSL_NO_PSK
3252 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3253 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3254 unsigned int max_psk_len)
3259 ret = BN_hex2bn(&bn, pskkey);
3261 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3267 if (BN_num_bytes(bn) > (int)max_psk_len) {
3269 "psk buffer of callback is too small (%d) for key (%d)\n",
3270 max_psk_len, BN_num_bytes(bn));
3274 ret = BN_bn2bin(bn, psk);
3279 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3281 unsigned int max_identity_len,
3283 unsigned int max_psk_len)
3286 unsigned int psk_len = 0;
3288 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3292 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3294 ret = psk_key2bn(psk_key, psk, max_psk_len);
3302 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3304 unsigned int max_psk_len)
3306 unsigned int psk_len = 0;
3308 if (strcmp(identity, "Client_identity") != 0) {
3309 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3312 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3317 static int do_test_cipherlist(void)
3319 #if !defined(OPENSSL_NO_SSL2) || !defined(OPENSSL_NO_SSL3) || \
3320 !defined(OPENSSL_NO_TLS1)
3322 const SSL_METHOD *meth;
3323 const SSL_CIPHER *ci, *tci = NULL;
3326 #ifndef OPENSSL_NO_SSL2
3327 fprintf(stderr, "testing SSLv2 cipher list order: ");
3328 meth = SSLv2_method();
3329 while ((ci = meth->get_cipher(i++)) != NULL) {
3331 if (ci->id >= tci->id) {
3332 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3337 fprintf(stderr, "ok\n");
3339 #ifndef OPENSSL_NO_SSL3
3340 fprintf(stderr, "testing SSLv3 cipher list order: ");
3341 meth = SSLv3_method();
3343 while ((ci = meth->get_cipher(i++)) != NULL) {
3345 if (ci->id >= tci->id) {
3346 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3351 fprintf(stderr, "ok\n");
3353 #ifndef OPENSSL_NO_TLS1
3354 fprintf(stderr, "testing TLSv1 cipher list order: ");
3355 meth = TLSv1_method();
3357 while ((ci = meth->get_cipher(i++)) != NULL) {
3359 if (ci->id >= tci->id) {
3360 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3365 fprintf(stderr, "ok\n");