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] = (unsigned char)(i - start);
432 *outlen = (unsigned char)(len + 1);
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");
561 #define SCT_EXT_TYPE 18
564 * WARNING : below extension types are *NOT* IETF assigned, and could
565 * conflict if these types are reassigned and handled specially by OpenSSL
568 #define TACK_EXT_TYPE 62208
569 #define CUSTOM_EXT_TYPE_0 1000
570 #define CUSTOM_EXT_TYPE_1 1001
571 #define CUSTOM_EXT_TYPE_2 1002
572 #define CUSTOM_EXT_TYPE_3 1003
574 const char custom_ext_cli_string[] = "abc";
575 const char custom_ext_srv_string[] = "defg";
577 /* These set from cmdline */
578 char *serverinfo_file = NULL;
579 int serverinfo_sct = 0;
580 int serverinfo_tack = 0;
582 /* These set based on extension callbacks */
583 int serverinfo_sct_seen = 0;
584 int serverinfo_tack_seen = 0;
585 int serverinfo_other_seen = 0;
587 /* This set from cmdline */
590 /* This set based on extension callbacks */
591 int custom_ext_error = 0;
593 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
594 const unsigned char *in, size_t inlen,
597 if (ext_type == SCT_EXT_TYPE)
598 serverinfo_sct_seen++;
599 else if (ext_type == TACK_EXT_TYPE)
600 serverinfo_tack_seen++;
602 serverinfo_other_seen++;
606 static int verify_serverinfo()
608 if (serverinfo_sct != serverinfo_sct_seen)
610 if (serverinfo_tack != serverinfo_tack_seen)
612 if (serverinfo_other_seen)
618 * Four test cases for custom extensions:
619 * 0 - no ClientHello extension or ServerHello response
620 * 1 - ClientHello with "abc", no response
621 * 2 - ClientHello with "abc", empty response
622 * 3 - ClientHello with "abc", "defg" response
625 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
626 const unsigned char **out,
627 size_t *outlen, int *al, void *arg)
629 if (ext_type != CUSTOM_EXT_TYPE_0)
630 custom_ext_error = 1;
631 return 0; /* Don't send an extension */
634 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
635 const unsigned char *in,
636 size_t inlen, int *al, void *arg)
641 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
642 const unsigned char **out,
643 size_t *outlen, int *al, void *arg)
645 if (ext_type != CUSTOM_EXT_TYPE_1)
646 custom_ext_error = 1;
647 *out = (const unsigned char *)custom_ext_cli_string;
648 *outlen = strlen(custom_ext_cli_string);
649 return 1; /* Send "abc" */
652 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
653 const unsigned char *in,
654 size_t inlen, int *al, void *arg)
659 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
660 const unsigned char **out,
661 size_t *outlen, int *al, void *arg)
663 if (ext_type != CUSTOM_EXT_TYPE_2)
664 custom_ext_error = 1;
665 *out = (const unsigned char *)custom_ext_cli_string;
666 *outlen = strlen(custom_ext_cli_string);
667 return 1; /* Send "abc" */
670 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
671 const unsigned char *in,
672 size_t inlen, int *al, void *arg)
674 if (ext_type != CUSTOM_EXT_TYPE_2)
675 custom_ext_error = 1;
677 custom_ext_error = 1; /* Should be empty response */
681 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
682 const unsigned char **out,
683 size_t *outlen, int *al, void *arg)
685 if (ext_type != CUSTOM_EXT_TYPE_3)
686 custom_ext_error = 1;
687 *out = (const unsigned char *)custom_ext_cli_string;
688 *outlen = strlen(custom_ext_cli_string);
689 return 1; /* Send "abc" */
692 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
693 const unsigned char *in,
694 size_t inlen, int *al, void *arg)
696 if (ext_type != CUSTOM_EXT_TYPE_3)
697 custom_ext_error = 1;
698 if (inlen != strlen(custom_ext_srv_string))
699 custom_ext_error = 1;
700 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
701 custom_ext_error = 1; /* Check for "defg" */
706 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
709 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
710 const unsigned char *in,
711 size_t inlen, int *al, void *arg)
713 custom_ext_error = 1;
717 /* 'add' callbacks are only called if the 'parse' callback is called */
718 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
719 const unsigned char **out,
720 size_t *outlen, int *al, void *arg)
722 /* Error: should not have been called */
723 custom_ext_error = 1;
724 return 0; /* Don't send an extension */
727 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
728 const unsigned char *in,
729 size_t inlen, int *al, void *arg)
731 if (ext_type != CUSTOM_EXT_TYPE_1)
732 custom_ext_error = 1;
733 /* Check for "abc" */
734 if (inlen != strlen(custom_ext_cli_string))
735 custom_ext_error = 1;
736 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
737 custom_ext_error = 1;
741 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
742 const unsigned char **out,
743 size_t *outlen, int *al, void *arg)
745 return 0; /* Don't send an extension */
748 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
749 const unsigned char *in,
750 size_t inlen, int *al, void *arg)
752 if (ext_type != CUSTOM_EXT_TYPE_2)
753 custom_ext_error = 1;
754 /* Check for "abc" */
755 if (inlen != strlen(custom_ext_cli_string))
756 custom_ext_error = 1;
757 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
758 custom_ext_error = 1;
762 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
763 const unsigned char **out,
764 size_t *outlen, int *al, void *arg)
768 return 1; /* Send empty extension */
771 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
772 const unsigned char *in,
773 size_t inlen, int *al, void *arg)
775 if (ext_type != CUSTOM_EXT_TYPE_3)
776 custom_ext_error = 1;
777 /* Check for "abc" */
778 if (inlen != strlen(custom_ext_cli_string))
779 custom_ext_error = 1;
780 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
781 custom_ext_error = 1;
785 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
786 const unsigned char **out,
787 size_t *outlen, int *al, void *arg)
789 *out = (const unsigned char *)custom_ext_srv_string;
790 *outlen = strlen(custom_ext_srv_string);
791 return 1; /* Send "defg" */
794 static char *cipher = NULL;
795 static int verbose = 0;
796 static int debug = 0;
800 static int s_nbio = 0;
804 static const char rnd_seed[] =
805 "string to make the random number generator think it has entropy";
807 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
809 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
810 static int do_test_cipherlist(void);
811 static void sv_usage(void)
813 fprintf(stderr, "usage: ssltest [args ...]\n");
814 fprintf(stderr, "\n");
816 fprintf(stderr, "-F - run test in FIPS mode\n");
818 fprintf(stderr, " -server_auth - check server certificate\n");
819 fprintf(stderr, " -client_auth - do client authentication\n");
820 fprintf(stderr, " -proxy - allow proxy certificates\n");
821 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
823 " -proxy_cond <val> - expression to test proxy policy rights\n");
824 fprintf(stderr, " -v - more output\n");
825 fprintf(stderr, " -d - debug output\n");
826 fprintf(stderr, " -reuse - use session-id reuse\n");
827 fprintf(stderr, " -num <val> - number of connections to perform\n");
829 " -bytes <val> - number of bytes to swap between client/server\n");
830 #ifndef OPENSSL_NO_DH
832 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
834 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
836 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
837 fprintf(stderr, " -no_dhe - disable DHE\n");
839 #ifndef OPENSSL_NO_ECDH
840 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
842 #ifndef OPENSSL_NO_PSK
843 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
845 #ifndef OPENSSL_NO_SRP
846 fprintf(stderr, " -srpuser user - SRP username to use\n");
847 fprintf(stderr, " -srppass arg - password for 'user'\n");
849 #ifndef OPENSSL_NO_SSL2
850 fprintf(stderr, " -ssl2 - use SSLv2\n");
852 #ifndef OPENSSL_NO_SSL3_METHOD
853 fprintf(stderr, " -ssl3 - use SSLv3\n");
855 #ifndef OPENSSL_NO_TLS1
856 fprintf(stderr, " -tls1 - use TLSv1\n");
857 fprintf(stderr, " -tls12 - use TLSv1.2\n");
859 #ifndef OPENSSL_NO_DTLS
860 fprintf(stderr, " -dtls1 - use DTLSv1\n");
861 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
863 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
864 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
865 fprintf(stderr, " -cert arg - Server certificate file\n");
867 " -key arg - Server key file (default: same as -cert)\n");
868 fprintf(stderr, " -c_cert arg - Client certificate file\n");
870 " -c_key arg - Client key file (default: same as -c_cert)\n");
871 fprintf(stderr, " -cipher arg - The cipher list\n");
872 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
873 fprintf(stderr, " -f - Test even cases that can't work\n");
875 " -time - measure processor time used by client and server\n");
876 fprintf(stderr, " -zlib - use zlib compression\n");
877 fprintf(stderr, " -rle - use rle compression\n");
878 #ifndef OPENSSL_NO_ECDH
880 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
881 " Use \"openssl ecparam -list_curves\" for all names\n"
882 " (default is sect163r2).\n");
885 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
886 " When this option is requested, the cipherlist\n"
887 " tests are run instead of handshake tests.\n");
888 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
889 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
891 " -serverinfo_tack - have client offer and expect TACK\n");
893 " -custom_ext - try various custom extension callbacks\n");
894 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
895 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
896 fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n");
897 fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n");
899 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
900 fprintf(stderr, " -sn_client <string> - have client request this servername\n");
901 fprintf(stderr, " -sn_server1 <string> - have server context 1 respond to this servername\n");
902 fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n");
903 fprintf(stderr, " -sn_expect1 - expected server 1\n");
904 fprintf(stderr, " -sn_expect2 - expected server 2\n");
905 #ifndef OPENSSL_NO_TLSEXT
906 fprintf(stderr, " -s_ticket1 <yes|no|broken> - enable/disable session tickets on context 1\n");
907 fprintf(stderr, " -s_ticket2 <yes|no> - enable/disable session tickets on context 2\n");
908 fprintf(stderr, " -c_ticket <yes|no> - enable/disable session tickets on the client\n");
909 fprintf(stderr, " -ticket_expect <yes|no> - indicate that the client should (or should not) have a ticket\n");
911 fprintf(stderr, " -sni_in_cert_cb - have the server handle SNI in the certificate callback\n");
912 fprintf(stderr, " -client_sigalgs arg - the signature algorithms to configure on the client\n");
913 fprintf(stderr, " -server_digest_expect arg - the expected server signing digest\n");
916 static void print_details(SSL *c_ssl, const char *prefix)
918 const SSL_CIPHER *ciph;
921 ciph = SSL_get_current_cipher(c_ssl);
922 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
924 SSL_get_version(c_ssl),
925 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
926 cert = SSL_get_peer_certificate(c_ssl);
928 EVP_PKEY *pkey = X509_get_pubkey(cert);
931 #ifndef OPENSSL_NO_RSA
932 else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL
933 && pkey->pkey.rsa->n != NULL) {
934 BIO_printf(bio_stdout, ", %d bit RSA",
935 BN_num_bits(pkey->pkey.rsa->n));
938 #ifndef OPENSSL_NO_DSA
939 else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL
940 && pkey->pkey.dsa->p != NULL) {
941 BIO_printf(bio_stdout, ", %d bit DSA",
942 BN_num_bits(pkey->pkey.dsa->p));
950 * The SSL API does not allow us to look at temporary RSA/DH keys,
951 * otherwise we should print their lengths too
953 BIO_printf(bio_stdout, "\n");
956 static void lock_dbg_cb(int mode, int type, const char *file, int line)
958 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
959 const char *errstr = NULL;
962 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
963 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
964 errstr = "invalid mode";
968 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
969 errstr = "type out of bounds";
973 if (mode & CRYPTO_LOCK) {
975 errstr = "already locked";
977 * must not happen in a single-threaded program (would deadlock)
983 } else if (mode & CRYPTO_UNLOCK) {
985 errstr = "not locked";
989 if (modes[type] != rw) {
990 errstr = (rw == CRYPTO_READ) ?
991 "CRYPTO_r_unlock on write lock" :
992 "CRYPTO_w_unlock on read lock";
997 errstr = "invalid mode";
1003 /* we cannot use bio_err here */
1005 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
1006 errstr, mode, type, file, line);
1010 #ifdef TLSEXT_TYPE_opaque_prf_input
1016 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
1017 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
1018 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
1019 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
1021 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
1023 struct cb_info_st *arg = arg_;
1028 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
1034 int main(int argc, char *argv[])
1036 char *CApath = NULL, *CAfile = NULL;
1040 int dtls1 = 0, dtls12 = 0, tls1 = 0, tls12 = 0, ssl2 = 0, ssl3 = 0, ret = 1;
1041 int client_auth = 0;
1042 int server_auth = 0, i;
1043 struct app_verify_arg app_verify_arg =
1044 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
1045 char *server_cert = TEST_SERVER_CERT;
1046 char *server_key = NULL;
1047 char *client_cert = TEST_CLIENT_CERT;
1048 char *client_key = NULL;
1049 #ifndef OPENSSL_NO_ECDH
1050 char *named_curve = NULL;
1052 SSL_CTX *c_ctx = NULL;
1053 const SSL_METHOD *meth = NULL;
1055 int number = 1, reuse = 0;
1057 #ifndef OPENSSL_NO_DH
1059 int dhe512 = 0, dhe1024dsa = 0;
1061 #ifndef OPENSSL_NO_ECDH
1062 EC_KEY *ecdh = NULL;
1064 #ifndef OPENSSL_NO_SRP
1066 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
1068 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
1074 clock_t s_time = 0, c_time = 0;
1075 #ifndef OPENSSL_NO_COMP
1077 COMP_METHOD *cm = NULL;
1078 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1080 int test_cipherlist = 0;
1084 int no_protocol = 0;
1090 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1092 CRYPTO_set_locking_callback(lock_dbg_cb);
1094 /* enable memory leak checking unless explicitly disabled */
1095 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1096 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1097 CRYPTO_malloc_debug_init();
1098 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1100 /* OPENSSL_DEBUG_MEMORY=off */
1101 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1103 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1105 RAND_seed(rnd_seed, sizeof rnd_seed);
1107 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1113 if (!strcmp(*argv, "-F")) {
1118 "not compiled with FIPS support, so exiting without running.\n");
1121 } else if (strcmp(*argv, "-server_auth") == 0)
1123 else if (strcmp(*argv, "-client_auth") == 0)
1125 else if (strcmp(*argv, "-proxy_auth") == 0) {
1128 app_verify_arg.proxy_auth = *(++argv);
1129 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1132 app_verify_arg.proxy_cond = *(++argv);
1133 } else if (strcmp(*argv, "-v") == 0)
1135 else if (strcmp(*argv, "-d") == 0)
1137 else if (strcmp(*argv, "-reuse") == 0)
1139 else if (strcmp(*argv, "-dhe512") == 0) {
1140 #ifndef OPENSSL_NO_DH
1144 "ignoring -dhe512, since I'm compiled without DH\n");
1146 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1147 #ifndef OPENSSL_NO_DH
1151 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1153 } else if (strcmp(*argv, "-no_dhe") == 0)
1155 else if (strcmp(*argv, "-no_ecdhe") == 0)
1157 else if (strcmp(*argv, "-psk") == 0) {
1160 psk_key = *(++argv);
1161 #ifndef OPENSSL_NO_PSK
1162 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1163 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1170 #ifndef OPENSSL_NO_SRP
1171 else if (strcmp(*argv, "-srpuser") == 0) {
1174 srp_server_arg.expected_user = srp_client_arg.srplogin =
1177 } else if (strcmp(*argv, "-srppass") == 0) {
1180 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1184 else if (strcmp(*argv, "-ssl2") == 0) {
1185 #ifdef OPENSSL_NO_SSL2
1189 } else if (strcmp(*argv, "-tls1") == 0) {
1190 #ifdef OPENSSL_NO_TLS1
1194 } else if (strcmp(*argv, "-tls12") == 0) {
1195 #ifdef OPENSSL_NO_TLS1
1199 } else if (strcmp(*argv, "-ssl3") == 0) {
1200 #ifdef OPENSSL_NO_SSL3_METHOD
1204 } else if (strcmp(*argv, "-dtls1") == 0) {
1205 #ifdef OPENSSL_NO_DTLS
1209 } else if (strcmp(*argv, "-dtls12") == 0) {
1210 #ifdef OPENSSL_NO_DTLS
1214 } else if (strncmp(*argv, "-num", 4) == 0) {
1217 number = atoi(*(++argv));
1220 } else if (strcmp(*argv, "-bytes") == 0) {
1223 bytes = atol(*(++argv));
1226 i = strlen(argv[0]);
1227 if (argv[0][i - 1] == 'k')
1229 if (argv[0][i - 1] == 'm')
1230 bytes *= 1024L * 1024L;
1231 } else if (strcmp(*argv, "-cert") == 0) {
1234 server_cert = *(++argv);
1235 } else if (strcmp(*argv, "-s_cert") == 0) {
1238 server_cert = *(++argv);
1239 } else if (strcmp(*argv, "-key") == 0) {
1242 server_key = *(++argv);
1243 } else if (strcmp(*argv, "-s_key") == 0) {
1246 server_key = *(++argv);
1247 } else if (strcmp(*argv, "-c_cert") == 0) {
1250 client_cert = *(++argv);
1251 } else if (strcmp(*argv, "-c_key") == 0) {
1254 client_key = *(++argv);
1255 } else if (strcmp(*argv, "-cipher") == 0) {
1259 } else if (strcmp(*argv, "-CApath") == 0) {
1263 } else if (strcmp(*argv, "-CAfile") == 0) {
1267 } else if (strcmp(*argv, "-bio_pair") == 0) {
1269 } else if (strcmp(*argv, "-f") == 0) {
1271 } else if (strcmp(*argv, "-time") == 0) {
1274 else if (strcmp(*argv, "-zlib") == 0) {
1275 #ifndef OPENSSL_NO_COMP
1279 "ignoring -zlib, since I'm compiled without COMP\n");
1281 } else if (strcmp(*argv, "-rle") == 0) {
1282 #ifndef OPENSSL_NO_COMP
1286 "ignoring -rle, since I'm compiled without COMP\n");
1289 else if (strcmp(*argv, "-named_curve") == 0) {
1292 #ifndef OPENSSL_NO_ECDH
1293 named_curve = *(++argv);
1296 "ignoring -named_curve, since I'm compiled without ECDH\n");
1299 } else if (strcmp(*argv, "-app_verify") == 0) {
1300 app_verify_arg.app_verify = 1;
1301 } else if (strcmp(*argv, "-proxy") == 0) {
1302 app_verify_arg.allow_proxy_certs = 1;
1303 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1304 test_cipherlist = 1;
1305 } else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1307 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1308 serverinfo_tack = 1;
1309 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1312 serverinfo_file = *(++argv);
1313 } else if (strcmp(*argv, "-custom_ext") == 0) {
1315 } else if (strcmp(*argv, "-alpn_client") == 0) {
1318 alpn_client = *(++argv);
1319 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1320 strcmp(*argv, "-alpn_server1") == 0) {
1323 alpn_server = *(++argv);
1324 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1327 alpn_server2 = *(++argv);
1328 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1331 alpn_expected = *(++argv);
1332 } else if (strcmp(*argv, "-sn_client") == 0) {
1335 sn_client = *(++argv);
1336 } else if (strcmp(*argv, "-sn_server1") == 0) {
1339 sn_server1 = *(++argv);
1340 } else if (strcmp(*argv, "-sn_server2") == 0) {
1343 sn_server2 = *(++argv);
1344 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1346 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1348 #ifndef OPENSSL_NO_TLSEXT
1349 } else if (strcmp(*argv, "-s_ticket1") == 0) {
1353 if (strcmp(*argv, "yes") == 0)
1355 if (strcmp(*argv, "broken") == 0)
1357 } else if (strcmp(*argv, "-s_ticket2") == 0) {
1361 if (strcmp(*argv, "yes") == 0)
1363 } else if (strcmp(*argv, "-c_ticket") == 0) {
1367 if (strcmp(*argv, "yes") == 0)
1369 } else if (strcmp(*argv, "-ticket_expect") == 0) {
1373 if (strcmp(*argv, "yes") == 0)
1375 else if (strcmp(*argv, "no") == 0)
1378 } else if (strcmp(*argv, "-sni_in_cert_cb") == 0) {
1380 } else if (strcmp(*argv, "-client_sigalgs") == 0) {
1383 client_sigalgs = *(++argv);
1384 } else if (strcmp(*argv, "-server_digest_expect") == 0) {
1387 server_digest_expect = *(++argv);
1389 fprintf(stderr, "unknown option %s\n", *argv);
1403 * test_cipherlist prevails over protocol switch: we test the cipherlist
1404 * for all enabled protocols.
1406 if (test_cipherlist == 1) {
1408 * ensure that the cipher list are correctly sorted and exit
1410 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1411 "other options.\n");
1412 if (do_test_cipherlist() == 0)
1418 if (ssl2 + ssl3 + tls1 + tls12 + dtls1 + dtls12 > 1) {
1419 fprintf(stderr, "At most one of -ssl2, -ssl3, -tls1, -tls12, -dtls1 or "
1420 "-dtls12 should be requested.\n");
1425 * Testing was requested for a compiled-out protocol (e.g. SSLv2).
1426 * Ideally, we would error out, but the generic test wrapper can't know
1427 * when to expect failure. So we do nothing and return success.
1430 fprintf(stderr, "Testing was requested for a disabled protocol. "
1431 "Skipping tests.\n");
1436 if (!ssl2 && !ssl3 && !tls1 && !tls12 && !dtls1 && !dtls12 && number > 1
1437 && !reuse && !force) {
1438 fprintf(stderr, "This case cannot work. Use -f to perform "
1439 "the test anyway (and\n-d to see what happens), "
1440 "or add one of ssl2, -ssl3, -tls1, -tls12, -dtls1, -dtls12, -reuse\n"
1441 "to avoid protocol mismatch.\n");
1446 if (!FIPS_mode_set(1)) {
1447 ERR_load_crypto_strings();
1448 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
1451 fprintf(stderr, "*** IN FIPS MODE ***\n");
1457 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1460 if (number < 50 && !force)
1462 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1465 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1468 SSL_load_error_strings();
1470 #ifndef OPENSSL_NO_COMP
1471 if (comp == COMP_ZLIB)
1473 if (comp == COMP_RLE)
1476 if (cm->type != NID_undef) {
1477 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1478 fprintf(stderr, "Failed to add compression method\n");
1479 ERR_print_errors_fp(stderr);
1483 "Warning: %s compression not supported\n",
1484 (comp == COMP_RLE ? "rle" :
1485 (comp == COMP_ZLIB ? "zlib" : "unknown")));
1486 ERR_print_errors_fp(stderr);
1489 ssl_comp_methods = SSL_COMP_get_compression_methods();
1490 fprintf(stderr, "Available compression methods:\n");
1492 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1494 fprintf(stderr, " NONE\n");
1496 for (j = 0; j < n; j++) {
1497 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1498 fprintf(stderr, " %d: %s\n", c->id, c->name);
1504 * At this point, ssl2/ssl3/tls1/tls12 is only set if the protocol is
1505 * available. (Otherwise we exit early.) However the compiler doesn't
1506 * know this, so we ifdef.
1508 #ifndef OPENSSL_NO_SSL2
1510 meth = SSLv2_method();
1513 #ifndef OPENSSL_NO_SSL3
1515 meth = SSLv3_method();
1518 #ifndef OPENSSL_NO_DTLS
1520 meth = DTLSv1_method();
1522 meth = DTLSv1_2_method();
1525 #ifndef OPENSSL_NO_TLS1
1527 meth = TLSv1_method();
1529 meth = TLSv1_2_method();
1532 meth = SSLv23_method();
1534 c_ctx = SSL_CTX_new(meth);
1535 s_ctx = SSL_CTX_new(meth);
1536 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */
1537 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1538 ERR_print_errors(bio_err);
1542 if (cipher != NULL) {
1543 SSL_CTX_set_cipher_list(c_ctx, cipher);
1544 SSL_CTX_set_cipher_list(s_ctx, cipher);
1545 SSL_CTX_set_cipher_list(s_ctx2, cipher);
1548 #ifndef OPENSSL_NO_DH
1552 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1554 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1555 SSL_CTX_set_options(s_ctx2, SSL_OP_SINGLE_DH_USE);
1556 dh = get_dh1024dsa();
1561 SSL_CTX_set_tmp_dh(s_ctx, dh);
1562 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1569 #ifndef OPENSSL_NO_ECDH
1573 if (named_curve != NULL) {
1574 nid = OBJ_sn2nid(named_curve);
1576 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1580 nid = NID_X9_62_prime256v1;
1583 ecdh = EC_KEY_new_by_curve_name(nid);
1585 BIO_printf(bio_err, "unable to create curve\n");
1589 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1590 SSL_CTX_set_tmp_ecdh(s_ctx2, ecdh);
1591 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1592 SSL_CTX_set_options(s_ctx2, SSL_OP_SINGLE_ECDH_USE);
1599 #ifndef OPENSSL_NO_RSA
1600 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1601 SSL_CTX_set_tmp_rsa_callback(s_ctx2, tmp_rsa_cb);
1604 #ifdef TLSEXT_TYPE_opaque_prf_input
1605 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
1606 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
1607 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx2, opaque_prf_input_cb);
1608 /* or &co2 or NULL */
1609 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1);
1610 /* or &so2 or NULL */
1611 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1);
1612 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx2, &so1);
1615 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1616 ERR_print_errors(bio_err);
1617 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1618 (server_key ? server_key :
1620 SSL_FILETYPE_PEM)) {
1621 ERR_print_errors(bio_err);
1625 if (!SSL_CTX_use_certificate_file(s_ctx2, server_cert, SSL_FILETYPE_PEM)) {
1626 ERR_print_errors(bio_err);
1627 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx2,
1628 (server_key ? server_key :
1630 SSL_FILETYPE_PEM)) {
1631 ERR_print_errors(bio_err);
1636 SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM);
1637 SSL_CTX_use_PrivateKey_file(c_ctx,
1638 (client_key ? client_key : client_cert),
1642 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1643 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1644 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) ||
1645 (!SSL_CTX_set_default_verify_paths(s_ctx2)) ||
1646 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1647 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1648 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1649 ERR_print_errors(bio_err);
1654 BIO_printf(bio_err, "client authentication\n");
1655 SSL_CTX_set_verify(s_ctx,
1656 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1658 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1660 SSL_CTX_set_verify(s_ctx2,
1661 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1663 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1667 BIO_printf(bio_err, "server authentication\n");
1668 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1669 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1674 int session_id_context = 0;
1675 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1676 sizeof session_id_context);
1677 SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1678 sizeof session_id_context);
1681 /* Use PSK only if PSK key is given */
1682 if (psk_key != NULL) {
1684 * no_psk is used to avoid putting psk command to openssl tool
1688 * if PSK is not compiled in and psk key is given, do nothing and
1694 #ifndef OPENSSL_NO_PSK
1695 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1696 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1697 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1699 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1700 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1701 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1702 ERR_print_errors(bio_err);
1705 if (!SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1706 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx2\n");
1707 ERR_print_errors(bio_err);
1712 #ifndef OPENSSL_NO_SRP
1713 if (srp_client_arg.srplogin) {
1714 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1715 BIO_printf(bio_err, "Unable to set SRP username\n");
1718 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1719 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1720 ssl_give_srp_client_pwd_cb);
1722 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1726 if (srp_server_arg.expected_user != NULL) {
1727 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1728 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback);
1729 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1730 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg);
1731 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1732 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb);
1737 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1739 serverinfo_cli_parse_cb, NULL);
1740 if (serverinfo_tack)
1741 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1743 serverinfo_cli_parse_cb, NULL);
1745 if (serverinfo_file) {
1746 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1747 BIO_printf(bio_err, "missing serverinfo file\n");
1750 if (!SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1751 BIO_printf(bio_err, "missing serverinfo file\n");
1757 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1758 custom_ext_0_cli_add_cb,
1760 custom_ext_0_cli_parse_cb, NULL);
1761 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1762 custom_ext_1_cli_add_cb,
1764 custom_ext_1_cli_parse_cb, NULL);
1765 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1766 custom_ext_2_cli_add_cb,
1768 custom_ext_2_cli_parse_cb, NULL);
1769 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1770 custom_ext_3_cli_add_cb,
1772 custom_ext_3_cli_parse_cb, NULL);
1774 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1775 custom_ext_0_srv_add_cb,
1777 custom_ext_0_srv_parse_cb, NULL);
1778 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1779 custom_ext_1_srv_add_cb,
1781 custom_ext_1_srv_parse_cb, NULL);
1782 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1783 custom_ext_2_srv_add_cb,
1785 custom_ext_2_srv_parse_cb, NULL);
1786 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1787 custom_ext_3_srv_add_cb,
1789 custom_ext_3_srv_parse_cb, NULL);
1791 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1792 custom_ext_0_srv_add_cb,
1794 custom_ext_0_srv_parse_cb, NULL);
1795 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1796 custom_ext_1_srv_add_cb,
1798 custom_ext_1_srv_parse_cb, NULL);
1799 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1800 custom_ext_2_srv_add_cb,
1802 custom_ext_2_srv_parse_cb, NULL);
1803 SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1804 custom_ext_3_srv_add_cb,
1806 custom_ext_3_srv_parse_cb, NULL);
1810 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1812 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1815 unsigned short alpn_len;
1816 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1819 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1822 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1826 if (sn_server1 || sn_server2) {
1828 SSL_CTX_set_cert_cb(s_ctx, cert_cb, NULL);
1830 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1833 #ifndef OPENSSL_NO_TLSEXT
1835 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1836 /* always set the callback */
1838 SSL_CTX_set_tlsext_ticket_key_cb(s_ctx, cb_ticket0);
1840 SSL_CTX_set_tlsext_ticket_key_cb(s_ctx, cb_ticket1);
1843 SSL_CTX_set_options(s_ctx2, SSL_OP_NO_TICKET);
1844 /* always set the callback - this should never be called */
1845 SSL_CTX_set_tlsext_ticket_key_cb(s_ctx2, cb_ticket2);
1848 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1851 if (client_sigalgs != NULL)
1852 SSL_CTX_set1_sigalgs_list(c_ctx, client_sigalgs);
1854 c_ssl = SSL_new(c_ctx);
1855 s_ssl = SSL_new(s_ctx);
1858 SSL_set_tlsext_host_name(c_ssl, sn_client);
1860 #ifndef OPENSSL_NO_KRB5
1861 if (c_ssl && c_ssl->kssl_ctx) {
1862 char localhost[MAXHOSTNAMELEN + 2];
1864 if (gethostname(localhost, sizeof localhost - 1) == 0) {
1865 localhost[sizeof localhost - 1] = '\0';
1866 if (strlen(localhost) == sizeof localhost - 1) {
1867 BIO_printf(bio_err, "localhost name too long\n");
1870 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);
1873 #endif /* OPENSSL_NO_KRB5 */
1875 for (i = 0; i < number; i++) {
1877 SSL_set_session(c_ssl, NULL);
1879 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1881 ret = doit(s_ssl, c_ssl, bytes);
1885 print_details(c_ssl, "");
1887 if ((number > 1) || (bytes > 1L))
1888 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", number,
1891 #ifdef CLOCKS_PER_SEC
1893 * "To determine the time in seconds, the value returned by the clock
1894 * function should be divided by the value of the macro
1895 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1897 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1898 "Approximate total client time: %6.2f s\n",
1899 (double)s_time / CLOCKS_PER_SEC,
1900 (double)c_time / CLOCKS_PER_SEC);
1903 * "`CLOCKS_PER_SEC' undeclared (first use this function)" -- cc on
1906 BIO_printf(bio_stdout,
1907 "Approximate total server time: %6.2f units\n"
1908 "Approximate total client time: %6.2f units\n",
1909 (double)s_time, (double)c_time);
1913 if (verify_alpn(c_ssl, s_ssl) < 0)
1915 if (verify_servername(c_ssl, s_ssl) < 0)
1917 if (verify_ticket(c_ssl) < 0)
1919 if (verify_server_digest(c_ssl) < 0)
1927 SSL_CTX_free(s_ctx);
1929 SSL_CTX_free(s_ctx2);
1931 SSL_CTX_free(c_ctx);
1933 if (bio_stdout != NULL)
1934 BIO_free(bio_stdout);
1936 #ifndef OPENSSL_NO_RSA
1939 #ifndef OPENSSL_NO_ENGINE
1942 CRYPTO_cleanup_all_ex_data();
1944 ERR_remove_thread_state(NULL);
1946 CRYPTO_mem_leaks(bio_err);
1947 if (bio_err != NULL)
1953 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1954 clock_t *s_time, clock_t *c_time)
1956 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1957 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1958 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1961 size_t bufsiz = 256; /* small buffer for testing */
1963 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1965 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1968 s_ssl_bio = BIO_new(BIO_f_ssl());
1972 c_ssl_bio = BIO_new(BIO_f_ssl());
1976 SSL_set_connect_state(c_ssl);
1977 SSL_set_bio(c_ssl, client, client);
1978 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1980 SSL_set_accept_state(s_ssl);
1981 SSL_set_bio(s_ssl, server, server);
1982 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1986 * c_ssl_bio: SSL filter BIO
1988 * client: pseudo-I/O for SSL library
1990 * client_io: client's SSL communication; usually to be
1991 * relayed over some I/O facility, but in this
1992 * test program, we're the server, too:
1994 * server_io: server's SSL communication
1996 * server: pseudo-I/O for SSL library
1998 * s_ssl_bio: SSL filter BIO
2000 * The client and the server each employ a "BIO pair":
2001 * client + client_io, server + server_io.
2002 * BIO pairs are symmetric. A BIO pair behaves similar
2003 * to a non-blocking socketpair (but both endpoints must
2004 * be handled by the same thread).
2005 * [Here we could connect client and server to the ends
2006 * of a single BIO pair, but then this code would be less
2007 * suitable as an example for BIO pairs in general.]
2009 * Useful functions for querying the state of BIO pair endpoints:
2011 * BIO_ctrl_pending(bio) number of bytes we can read now
2012 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
2013 * other side's read attempt
2014 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2016 * ..._read_request is never more than ..._write_guarantee;
2017 * it depends on the application which one you should use.
2021 * We have non-blocking behaviour throughout this test program, but
2022 * can be sure that there is *some* progress in each iteration; so we
2023 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2024 * we just try everything in each iteration
2030 MS_STATIC char cbuf[1024 * 8];
2032 clock_t c_clock = clock();
2034 memset(cbuf, 0, sizeof(cbuf));
2037 if (SSL_in_init(c_ssl))
2038 printf("client waiting in SSL_connect - %s\n",
2039 SSL_state_string_long(c_ssl));
2042 /* Write to server. */
2044 if (cw_num > (long)sizeof cbuf)
2048 r = BIO_write(c_ssl_bio, cbuf, i);
2050 if (!BIO_should_retry(c_ssl_bio)) {
2051 fprintf(stderr, "ERROR in CLIENT\n");
2055 * BIO_should_retry(...) can just be ignored here. The
2056 * library expects us to call BIO_write with the same
2057 * arguments again, and that's what we will do in the
2060 } else if (r == 0) {
2061 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2065 printf("client wrote %d\n", r);
2071 /* Read from server. */
2073 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2075 if (!BIO_should_retry(c_ssl_bio)) {
2076 fprintf(stderr, "ERROR in CLIENT\n");
2080 * Again, "BIO_should_retry" can be ignored.
2082 } else if (r == 0) {
2083 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2087 printf("client read %d\n", r);
2093 * c_time and s_time increments will typically be very small
2094 * (depending on machine speed and clock tick intervals), but
2095 * sampling over a large number of connections should result in
2096 * fairly accurate figures. We cannot guarantee a lot, however
2097 * -- if each connection lasts for exactly one clock tick, it
2098 * will be counted only for the client or only for the server or
2101 *c_time += (clock() - c_clock);
2107 MS_STATIC char sbuf[1024 * 8];
2109 clock_t s_clock = clock();
2111 memset(sbuf, 0, sizeof(sbuf));
2114 if (SSL_in_init(s_ssl))
2115 printf("server waiting in SSL_accept - %s\n",
2116 SSL_state_string_long(s_ssl));
2119 /* Write to client. */
2121 if (sw_num > (long)sizeof sbuf)
2125 r = BIO_write(s_ssl_bio, sbuf, i);
2127 if (!BIO_should_retry(s_ssl_bio)) {
2128 fprintf(stderr, "ERROR in SERVER\n");
2131 /* Ignore "BIO_should_retry". */
2132 } else if (r == 0) {
2133 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2137 printf("server wrote %d\n", r);
2143 /* Read from client. */
2145 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2147 if (!BIO_should_retry(s_ssl_bio)) {
2148 fprintf(stderr, "ERROR in SERVER\n");
2152 } else if (r == 0) {
2153 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2157 printf("server read %d\n", r);
2162 *s_time += (clock() - s_clock);
2166 /* "I/O" BETWEEN CLIENT AND SERVER. */
2169 BIO *io1 = server_io, *io2 = client_io;
2171 * we use the non-copying interface for io1 and the standard
2172 * BIO_write/BIO_read interface for io2
2175 static int prev_progress = 1;
2183 r1 = BIO_ctrl_pending(io1);
2184 r2 = BIO_ctrl_get_write_guarantee(io2);
2192 if (INT_MAX < num) /* yeah, right */
2195 r = BIO_nread(io1, &dataptr, (int)num);
2197 assert(r <= (int)num);
2199 * possibly r < num (non-contiguous data)
2202 r = BIO_write(io2, dataptr, (int)num);
2203 if (r != (int)num) { /* can't happen */
2204 fprintf(stderr, "ERROR: BIO_write could not write "
2205 "BIO_ctrl_get_write_guarantee() bytes");
2211 printf((io1 == client_io) ?
2212 "C->S relaying: %d bytes\n" :
2213 "S->C relaying: %d bytes\n", (int)num);
2223 r1 = BIO_ctrl_pending(io2);
2224 r2 = BIO_ctrl_get_read_request(io1);
2226 * here we could use ..._get_write_guarantee instead of
2227 * ..._get_read_request, but by using the latter we test
2228 * restartability of the SSL implementation more thoroughly
2240 --num; /* test restartability even more thoroughly */
2242 r = BIO_nwrite0(io1, &dataptr);
2246 r = BIO_read(io2, dataptr, (int)num);
2247 if (r != (int)num) { /* can't happen */
2248 fprintf(stderr, "ERROR: BIO_read could not read "
2249 "BIO_ctrl_pending() bytes");
2253 r = BIO_nwrite(io1, &dataptr, (int)num);
2254 if (r != (int)num) { /* can't happen */
2255 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2256 "BIO_nwrite0() bytes");
2261 printf((io2 == client_io) ?
2262 "C->S relaying: %d bytes\n" :
2263 "S->C relaying: %d bytes\n", (int)num);
2265 } /* no loop, BIO_ctrl_get_read_request now
2266 * returns 0 anyway */
2268 if (!progress && !prev_progress)
2269 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2270 fprintf(stderr, "ERROR: got stuck\n");
2271 if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0) {
2272 fprintf(stderr, "This can happen for SSL2 because "
2273 "CLIENT-FINISHED and SERVER-VERIFY are written \n"
2274 "concurrently ...");
2275 if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0
2276 && strncmp("2SSV", SSL_state_string(s_ssl),
2278 fprintf(stderr, " ok.\n");
2282 fprintf(stderr, " ERROR.\n");
2285 prev_progress = progress;
2288 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2291 print_details(c_ssl, "DONE via BIO pair: ");
2293 if (verify_serverinfo() < 0) {
2298 if (custom_ext_error) {
2307 ERR_print_errors(bio_err);
2312 BIO_free(server_io);
2316 BIO_free(client_io);
2318 BIO_free(s_ssl_bio);
2320 BIO_free(c_ssl_bio);
2330 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2332 char *cbuf = NULL, *sbuf = NULL;
2334 long cw_num = count, cr_num = count;
2335 long sw_num = count, sr_num = count;
2341 int c_r, c_w, s_r, s_w;
2344 int c_write, s_write;
2345 int do_server = 0, do_client = 0;
2346 int max_frag = 5 * 1024;
2348 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2350 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL)
2352 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL)
2355 memset(cbuf, 0, bufsiz);
2356 memset(sbuf, 0, bufsiz);
2358 c_to_s = BIO_new(BIO_s_mem());
2359 s_to_c = BIO_new(BIO_s_mem());
2360 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2361 ERR_print_errors(bio_err);
2365 c_bio = BIO_new(BIO_f_ssl());
2366 s_bio = BIO_new(BIO_f_ssl());
2367 if ((c_bio == NULL) || (s_bio == NULL)) {
2368 ERR_print_errors(bio_err);
2372 SSL_set_connect_state(c_ssl);
2373 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2374 SSL_set_max_send_fragment(c_ssl, max_frag);
2375 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2377 SSL_set_accept_state(s_ssl);
2378 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2379 SSL_set_max_send_fragment(s_ssl, max_frag);
2380 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2386 c_write = 1, s_write = 0;
2388 /* We can always do writes */
2393 i = (int)BIO_pending(s_bio);
2394 if ((i && s_r) || s_w)
2397 i = (int)BIO_pending(c_bio);
2398 if ((i && c_r) || c_w)
2401 if (do_server && debug) {
2402 if (SSL_in_init(s_ssl))
2403 printf("server waiting in SSL_accept - %s\n",
2404 SSL_state_string_long(s_ssl));
2407 printf("server:SSL_write()\n");
2409 printf("server:SSL_read()\n"); */
2412 if (do_client && debug) {
2413 if (SSL_in_init(c_ssl))
2414 printf("client waiting in SSL_connect - %s\n",
2415 SSL_state_string_long(c_ssl));
2418 printf("client:SSL_write()\n");
2420 printf("client:SSL_read()\n"); */
2423 if (!do_client && !do_server) {
2424 fprintf(stdout, "ERROR IN STARTUP\n");
2425 ERR_print_errors(bio_err);
2428 if (do_client && !(done & C_DONE)) {
2430 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2431 i = BIO_write(c_bio, cbuf, j);
2435 if (BIO_should_retry(c_bio)) {
2436 if (BIO_should_read(c_bio))
2438 if (BIO_should_write(c_bio))
2441 fprintf(stderr, "ERROR in CLIENT\n");
2442 ERR_print_errors(bio_err);
2445 } else if (i == 0) {
2446 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2450 printf("client wrote %d\n", i);
2455 if (max_frag > 1029)
2456 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2459 i = BIO_read(c_bio, cbuf, bufsiz);
2463 if (BIO_should_retry(c_bio)) {
2464 if (BIO_should_read(c_bio))
2466 if (BIO_should_write(c_bio))
2469 fprintf(stderr, "ERROR in CLIENT\n");
2470 ERR_print_errors(bio_err);
2473 } else if (i == 0) {
2474 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2478 printf("client read %d\n", i);
2487 done = S_DONE | C_DONE;
2493 if (do_server && !(done & S_DONE)) {
2495 i = BIO_read(s_bio, sbuf, bufsiz);
2499 if (BIO_should_retry(s_bio)) {
2500 if (BIO_should_read(s_bio))
2502 if (BIO_should_write(s_bio))
2505 fprintf(stderr, "ERROR in SERVER\n");
2506 ERR_print_errors(bio_err);
2509 } else if (i == 0) {
2510 ERR_print_errors(bio_err);
2512 "SSL SERVER STARTUP FAILED in SSL_read\n");
2516 printf("server read %d\n", i);
2529 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2530 i = BIO_write(s_bio, sbuf, j);
2534 if (BIO_should_retry(s_bio)) {
2535 if (BIO_should_read(s_bio))
2537 if (BIO_should_write(s_bio))
2540 fprintf(stderr, "ERROR in SERVER\n");
2541 ERR_print_errors(bio_err);
2544 } else if (i == 0) {
2545 ERR_print_errors(bio_err);
2547 "SSL SERVER STARTUP FAILED in SSL_write\n");
2551 printf("server wrote %d\n", i);
2557 if (max_frag > 1029)
2558 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2563 if ((done & S_DONE) && (done & C_DONE))
2568 print_details(c_ssl, "DONE: ");
2569 if (verify_serverinfo() < 0) {
2573 if (custom_ext_error) {
2580 * We have to set the BIO's to NULL otherwise they will be
2581 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2582 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2583 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2584 * SSL_free() automatically BIO_free non NULL entries. You should not
2585 * normally do this or be required to do this
2587 if (s_ssl != NULL) {
2591 if (c_ssl != NULL) {
2601 BIO_free_all(c_bio);
2603 BIO_free_all(s_bio);
2613 static int get_proxy_auth_ex_data_idx(void)
2615 static volatile int idx = -1;
2617 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2619 idx = X509_STORE_CTX_get_ex_new_index(0,
2620 "SSLtest for verify callback",
2623 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2628 static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
2632 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2636 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf);
2638 fprintf(stderr, "depth=%d error=%d %s\n",
2639 ctx->error_depth, ctx->error, buf);
2644 fprintf(stderr, "Error string: %s\n",
2645 X509_verify_cert_error_string(ctx->error));
2646 switch (ctx->error) {
2647 case X509_V_ERR_CERT_NOT_YET_VALID:
2648 case X509_V_ERR_CERT_HAS_EXPIRED:
2649 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2650 fprintf(stderr, " ... ignored.\n");
2656 X509 *xs = ctx->current_cert;
2658 X509 *xi = ctx->current_issuer;
2661 if (xs->ex_flags & EXFLAG_PROXY) {
2662 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2663 get_proxy_auth_ex_data_idx
2669 PROXY_CERT_INFO_EXTENSION *pci =
2670 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2673 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2674 case NID_Independent:
2676 * Completely meaningless in this program, as there's no
2677 * way to grant explicit rights to a specific PrC.
2678 * Basically, using id-ppl-Independent is the perfect way
2679 * to grant no rights at all.
2681 fprintf(stderr, " Independent proxy certificate");
2682 for (i = 0; i < 26; i++)
2685 case NID_id_ppl_inheritAll:
2687 * This is basically a NOP, we simply let the current
2688 * rights stand as they are.
2690 fprintf(stderr, " Proxy certificate inherits all");
2694 pci->proxyPolicy->policy->data;
2695 i = pci->proxyPolicy->policy->length;
2698 * The algorithm works as follows: it is assumed that
2699 * previous iterations or the initial granted rights has
2700 * already set some elements of `letters'. What we need
2701 * to do is to clear those that weren't granted by the
2702 * current PrC as well. The easiest way to do this is to
2703 * add 1 to all the elements whose letters are given with
2704 * the current policy. That way, all elements that are
2705 * set by the current policy and were already set by
2706 * earlier policies and through the original grant of
2707 * rights will get the value 2 or higher. The last thing
2708 * to do is to sweep through `letters' and keep the
2709 * elements having the value 2 as set, and clear all the
2713 fprintf(stderr, " Certificate proxy rights = %*.*s", i,
2717 if (isascii(c) && isalpha(c)) {
2723 for (i = 0; i < 26; i++)
2731 fprintf(stderr, ", resulting proxy rights = ");
2732 for (i = 0; i < 26; i++)
2734 fprintf(stderr, "%c", i + 'A');
2738 fprintf(stderr, "none");
2739 fprintf(stderr, "\n");
2741 PROXY_CERT_INFO_EXTENSION_free(pci);
2749 static void process_proxy_debug(int indent, const char *format, ...)
2752 static const char indentation[] =
2753 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2754 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2755 char my_format[256];
2758 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2759 indent, indent, indentation, format);
2761 va_start(args, format);
2762 vfprintf(stderr, my_format, args);
2772 static int process_proxy_cond_adders(unsigned int letters[26],
2773 const char *cond, const char **cond_end,
2774 int *pos, int indent);
2775 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2776 const char **cond_end, int *pos, int indent)
2782 while (isspace((int)*cond)) {
2789 process_proxy_debug(indent,
2790 "Start process_proxy_cond_val at position %d: %s\n",
2797 while (isspace((int)*cond)) {
2807 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2812 while (isspace((int)*cond)) {
2819 "Weird condition character in position %d: "
2826 } else if (isascii(c) && isalpha(c)) {
2829 ok = letters[c - 'A'];
2834 "Weird condition character in position %d: " "%c\n", *pos, c);
2840 if (ok >= 0 && negate)
2844 process_proxy_debug(indent,
2845 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2851 static int process_proxy_cond_multipliers(unsigned int letters[26],
2853 const char **cond_end, int *pos,
2860 process_proxy_debug(indent,
2861 "Start process_proxy_cond_multipliers at position %d: %s\n",
2864 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2870 while (isspace((int)*cond)) {
2884 ok = process_proxy_cond_val(letters,
2885 cond, cond_end, pos, indent + 1);
2898 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2910 process_proxy_debug(indent,
2911 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2918 static int process_proxy_cond_adders(unsigned int letters[26],
2919 const char *cond, const char **cond_end,
2920 int *pos, int indent)
2926 process_proxy_debug(indent,
2927 "Start process_proxy_cond_adders at position %d: %s\n",
2930 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2937 while (isspace((int)*cond)) {
2950 ok = process_proxy_cond_multipliers(letters,
2951 cond, cond_end, pos,
2962 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2974 process_proxy_debug(indent,
2975 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2982 static int process_proxy_cond(unsigned int letters[26],
2983 const char *cond, const char **cond_end)
2986 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2989 static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2992 struct app_verify_arg *cb_arg = arg;
2993 unsigned int letters[26]; /* only used with proxy_auth */
2995 if (cb_arg->app_verify) {
2996 char *s = NULL, buf[256];
2998 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2999 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
3001 "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
3002 (void *)ctx, (void *)ctx->cert);
3004 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
3006 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf);
3010 if (cb_arg->proxy_auth) {
3011 int found_any = 0, i;
3014 for (i = 0; i < 26; i++)
3016 for (sp = cb_arg->proxy_auth; *sp; sp++) {
3018 if (isascii(c) && isalpha(c)) {
3021 letters[c - 'A'] = 1;
3025 fprintf(stderr, " Initial proxy rights = ");
3026 for (i = 0; i < 26; i++)
3028 fprintf(stderr, "%c", i + 'A');
3032 fprintf(stderr, "none");
3033 fprintf(stderr, "\n");
3035 X509_STORE_CTX_set_ex_data(ctx,
3036 get_proxy_auth_ex_data_idx(), letters);
3038 if (cb_arg->allow_proxy_certs) {
3039 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
3041 #ifndef OPENSSL_NO_X509_VERIFY
3042 ok = X509_verify_cert(ctx);
3045 if (cb_arg->proxy_auth) {
3047 const char *cond_end = NULL;
3049 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
3055 "Stopped processing condition before it's end.\n");
3060 "Proxy rights check with condition '%s' proved invalid\n",
3061 cb_arg->proxy_cond);
3064 "Proxy rights check with condition '%s' proved valid\n",
3065 cb_arg->proxy_cond);
3071 #ifndef OPENSSL_NO_RSA
3072 static RSA *rsa_tmp = NULL;
3074 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3077 if (rsa_tmp == NULL) {
3079 rsa_tmp = RSA_new();
3080 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
3081 BIO_printf(bio_err, "Memory error...");
3084 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength);
3085 (void)BIO_flush(bio_err);
3086 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
3087 BIO_printf(bio_err, "Error generating key.");
3092 BIO_printf(bio_err, "\n");
3093 (void)BIO_flush(bio_err);
3100 static void free_tmp_rsa(void)
3102 if (rsa_tmp != NULL) {
3109 #ifndef OPENSSL_NO_DH
3111 * These DH parameters have been generated as follows:
3112 * $ openssl dhparam -C -noout 512
3113 * $ openssl dhparam -C -noout 1024
3114 * $ openssl dhparam -C -noout -dsaparam 1024
3115 * (The third function has been renamed to avoid name conflicts.)
3117 static DH *get_dh512()
3119 static unsigned char dh512_p[] = {
3120 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
3122 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
3124 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
3126 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
3128 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
3130 0x02, 0xC5, 0xAE, 0x23,
3132 static unsigned char dh512_g[] = {
3137 if ((dh = DH_new()) == NULL)
3139 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3140 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3141 if ((dh->p == NULL) || (dh->g == NULL)) {
3148 static DH *get_dh1024()
3150 static unsigned char dh1024_p[] = {
3151 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3153 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3155 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3157 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3159 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3161 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3163 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3165 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3167 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3169 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3171 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3173 static unsigned char dh1024_g[] = {
3178 if ((dh = DH_new()) == NULL)
3180 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3181 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3182 if ((dh->p == NULL) || (dh->g == NULL)) {
3189 static DH *get_dh1024dsa()
3191 static unsigned char dh1024_p[] = {
3192 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3194 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3196 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3198 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3200 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3202 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3204 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3206 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3208 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3210 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3212 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3214 static unsigned char dh1024_g[] = {
3215 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3217 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3219 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3221 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3223 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3225 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3227 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3229 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3231 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3233 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3235 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3239 if ((dh = DH_new()) == NULL)
3241 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3242 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3243 if ((dh->p == NULL) || (dh->g == NULL)) {
3252 #ifndef OPENSSL_NO_PSK
3253 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3254 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3255 unsigned int max_psk_len)
3260 ret = BN_hex2bn(&bn, pskkey);
3262 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3268 if (BN_num_bytes(bn) > (int)max_psk_len) {
3270 "psk buffer of callback is too small (%d) for key (%d)\n",
3271 max_psk_len, BN_num_bytes(bn));
3275 ret = BN_bn2bin(bn, psk);
3280 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3282 unsigned int max_identity_len,
3284 unsigned int max_psk_len)
3287 unsigned int psk_len = 0;
3289 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3293 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3295 ret = psk_key2bn(psk_key, psk, max_psk_len);
3303 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3305 unsigned int max_psk_len)
3307 unsigned int psk_len = 0;
3309 if (strcmp(identity, "Client_identity") != 0) {
3310 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3313 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3318 static int do_test_cipherlist(void)
3320 #if !defined(OPENSSL_NO_SSL2) || !defined(OPENSSL_NO_SSL3) || \
3321 !defined(OPENSSL_NO_TLS1)
3323 const SSL_METHOD *meth;
3324 const SSL_CIPHER *ci, *tci = NULL;
3327 #ifndef OPENSSL_NO_SSL2
3328 fprintf(stderr, "testing SSLv2 cipher list order: ");
3329 meth = SSLv2_method();
3330 while ((ci = meth->get_cipher(i++)) != NULL) {
3332 if (ci->id >= tci->id) {
3333 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3338 fprintf(stderr, "ok\n");
3340 #ifndef OPENSSL_NO_SSL3
3341 fprintf(stderr, "testing SSLv3 cipher list order: ");
3342 meth = SSLv3_method();
3344 while ((ci = meth->get_cipher(i++)) != NULL) {
3346 if (ci->id >= tci->id) {
3347 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3352 fprintf(stderr, "ok\n");
3354 #ifndef OPENSSL_NO_TLS1
3355 fprintf(stderr, "testing TLSv1 cipher list order: ");
3356 meth = TLSv1_method();
3358 while ((ci = meth->get_cipher(i++)) != NULL) {
3360 if (ci->id >= tci->id) {
3361 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3366 fprintf(stderr, "ok\n");