2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 /* ====================================================================
11 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
12 * ECC cipher suite support in OpenSSL originally developed by
13 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
15 /* ====================================================================
16 * Copyright 2005 Nokia. All rights reserved.
18 * The portions of the attached software ("Contribution") is developed by
19 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
22 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
23 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
24 * support (see RFC 4279) to OpenSSL.
26 * No patent licenses or other rights except those expressly stated in
27 * the OpenSSL open source license shall be deemed granted or received
28 * expressly, by implication, estoppel, or otherwise.
30 * No assurances are provided by Nokia that the Contribution does not
31 * infringe the patent or other intellectual property rights of any third
32 * party or that the license provides you with all the necessary rights
33 * to make use of the Contribution.
35 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
36 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
37 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
38 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
42 /* Or gethostname won't be declared properly on Linux and GNU platforms. */
44 # define _BSD_SOURCE 1
46 #ifndef _DEFAULT_SOURCE
47 # define _DEFAULT_SOURCE 1
61 #ifdef OPENSSL_SYS_VMS
63 * Or isascii won't be declared properly on VMS (at least with DECompHP C).
65 # define _XOPEN_SOURCE 500
70 #include <openssl/bio.h>
71 #include <openssl/crypto.h>
72 #include <openssl/evp.h>
73 #include <openssl/x509.h>
74 #include <openssl/x509v3.h>
75 #include <openssl/ssl.h>
76 #include <openssl/err.h>
77 #include <openssl/rand.h>
78 #ifndef OPENSSL_NO_RSA
79 # include <openssl/rsa.h>
81 #ifndef OPENSSL_NO_DSA
82 # include <openssl/dsa.h>
85 # include <openssl/dh.h>
87 #ifndef OPENSSL_NO_SRP
88 # include <openssl/srp.h>
90 #include <openssl/bn.h>
92 # include <openssl/ct.h>
96 * Or gethostname won't be declared properly
97 * on Compaq platforms (at least with DEC C).
98 * Do not try to put it earlier, or IPv6 includes
101 #define _XOPEN_SOURCE_EXTENDED 1
103 #ifdef OPENSSL_SYS_WINDOWS
104 # include <winsock.h>
106 # include OPENSSL_UNISTD
109 static SSL_CTX *s_ctx = NULL;
110 static SSL_CTX *s_ctx2 = NULL;
113 * There is really no standard for this, so let's assign something
118 static int verify_callback(int ok, X509_STORE_CTX *ctx);
119 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
120 #define APP_CALLBACK_STRING "Test Callback Argument"
121 struct app_verify_arg {
126 #ifndef OPENSSL_NO_DH
127 static DH *get_dh512(void);
128 static DH *get_dh1024(void);
129 static DH *get_dh1024dsa(void);
132 static char *psk_key = NULL; /* by default PSK is not used */
133 #ifndef OPENSSL_NO_PSK
134 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
136 unsigned int max_identity_len,
138 unsigned int max_psk_len);
139 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
141 unsigned int max_psk_len);
144 #ifndef OPENSSL_NO_SRP
146 /* This is a context that we pass to all callbacks */
147 typedef struct srp_client_arg_st {
152 # define PWD_STRLEN 1024
154 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
156 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
157 return OPENSSL_strdup((char *)srp_client_arg->srppassin);
161 /* This is a context that we pass to SRP server callbacks */
162 typedef struct srp_server_arg_st {
167 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
169 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
171 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
172 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
173 return SSL3_AL_FATAL;
175 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
176 *ad = SSL_AD_INTERNAL_ERROR;
177 return SSL3_AL_FATAL;
179 return SSL_ERROR_NONE;
183 static BIO *bio_err = NULL;
184 static BIO *bio_stdout = NULL;
186 #ifndef OPENSSL_NO_NEXTPROTONEG
187 /* Note that this code assumes that this is only a one element list: */
188 static const char NEXT_PROTO_STRING[] = "\x09testproto";
189 static int npn_client = 0;
190 static int npn_server = 0;
191 static int npn_server_reject = 0;
193 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
194 const unsigned char *in, unsigned int inlen,
198 * This callback only returns the protocol string, rather than a length
199 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
200 * and remove the first byte to chop off the length prefix.
202 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
203 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
204 return SSL_TLSEXT_ERR_OK;
207 static int cb_server_npn(SSL *s, const unsigned char **data,
208 unsigned int *len, void *arg)
210 *data = (const unsigned char *)NEXT_PROTO_STRING;
211 *len = sizeof(NEXT_PROTO_STRING) - 1;
212 return SSL_TLSEXT_ERR_OK;
215 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
216 unsigned int *len, void *arg)
218 return SSL_TLSEXT_ERR_NOACK;
221 static int verify_npn(SSL *client, SSL *server)
223 const unsigned char *client_s;
225 const unsigned char *server_s;
228 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
229 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
232 BIO_printf(bio_stdout, "Client NPN: ");
233 BIO_write(bio_stdout, client_s, client_len);
234 BIO_printf(bio_stdout, "\n");
238 BIO_printf(bio_stdout, "Server NPN: ");
239 BIO_write(bio_stdout, server_s, server_len);
240 BIO_printf(bio_stdout, "\n");
244 * If an NPN string was returned, it must be the protocol that we
245 * expected to negotiate.
247 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
248 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
250 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
251 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
254 if (!npn_client && client_len)
256 if (!npn_server && server_len)
258 if (npn_server_reject && server_len)
260 if (npn_client && npn_server && (!client_len || !server_len))
267 static const char *alpn_client;
268 static char *alpn_server;
269 static char *alpn_server2;
270 static const char *alpn_expected;
271 static unsigned char *alpn_selected;
272 static const char *server_min_proto;
273 static const char *server_max_proto;
274 static const char *client_min_proto;
275 static const char *client_max_proto;
276 static const char *should_negotiate;
277 static const char *sn_client;
278 static const char *sn_server1;
279 static const char *sn_server2;
280 static int sn_expect = 0;
281 static const char *server_sess_out;
282 static const char *server_sess_in;
283 static const char *client_sess_out;
284 static const char *client_sess_in;
285 static SSL_SESSION *server_sess;
286 static SSL_SESSION *client_sess;
288 static int servername_cb(SSL *s, int *ad, void *arg)
290 const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
291 if (sn_server2 == NULL) {
292 BIO_printf(bio_stdout, "Servername 2 is NULL\n");
293 return SSL_TLSEXT_ERR_NOACK;
297 if (s_ctx2 != NULL && sn_server2 != NULL &&
298 !strcasecmp(servername, sn_server2)) {
299 BIO_printf(bio_stdout, "Switching server context.\n");
300 SSL_set_SSL_CTX(s, s_ctx2);
303 return SSL_TLSEXT_ERR_OK;
305 static int verify_servername(SSL *client, SSL *server)
307 /* just need to see if sn_context is what we expect */
308 SSL_CTX* ctx = SSL_get_SSL_CTX(server);
311 if (sn_expect == 1 && ctx == s_ctx)
313 if (sn_expect == 2 && ctx == s_ctx2)
315 BIO_printf(bio_stdout, "Servername: expected context %d\n", sn_expect);
317 BIO_printf(bio_stdout, "Servername: context is 2\n");
318 else if (ctx == s_ctx)
319 BIO_printf(bio_stdout, "Servername: context is 1\n");
321 BIO_printf(bio_stdout, "Servername: context is unknown\n");
327 * next_protos_parse parses a comma separated list of strings into a string
328 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
329 * outlen: (output) set to the length of the resulting buffer on success.
330 * err: (maybe NULL) on failure, an error message line is written to this BIO.
331 * in: a NUL terminated string like "abc,def,ghi"
333 * returns: a malloced buffer or NULL on failure.
335 static unsigned char *next_protos_parse(size_t *outlen,
346 out = OPENSSL_malloc(strlen(in) + 1);
350 for (i = 0; i <= len; ++i) {
351 if (i == len || in[i] == ',') {
352 if (i - start > 255) {
356 out[start] = i - start;
366 static int cb_server_alpn(SSL *s, const unsigned char **out,
367 unsigned char *outlen, const unsigned char *in,
368 unsigned int inlen, void *arg)
370 unsigned char *protos;
372 char* alpn_str = arg;
374 protos = next_protos_parse(&protos_len, alpn_str);
375 if (protos == NULL) {
376 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
381 if (SSL_select_next_proto
382 ((unsigned char **)out, outlen, protos, protos_len, in,
383 inlen) != OPENSSL_NPN_NEGOTIATED) {
384 OPENSSL_free(protos);
385 return SSL_TLSEXT_ERR_NOACK;
389 * Make a copy of the selected protocol which will be freed in
392 alpn_selected = OPENSSL_malloc(*outlen);
393 memcpy(alpn_selected, *out, *outlen);
394 *out = alpn_selected;
396 OPENSSL_free(protos);
397 return SSL_TLSEXT_ERR_OK;
400 static int verify_alpn(SSL *client, SSL *server)
402 const unsigned char *client_proto, *server_proto;
403 unsigned int client_proto_len = 0, server_proto_len = 0;
404 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
405 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
407 OPENSSL_free(alpn_selected);
408 alpn_selected = NULL;
410 if (client_proto_len != server_proto_len) {
411 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
415 if (client_proto != NULL &&
416 memcmp(client_proto, server_proto, client_proto_len) != 0) {
417 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
421 if (client_proto_len > 0 && alpn_expected == NULL) {
422 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
426 if (alpn_expected != NULL &&
427 (client_proto_len != strlen(alpn_expected) ||
428 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
429 BIO_printf(bio_stdout,
430 "ALPN selected protocols not equal to expected protocol: %s\n",
438 BIO_printf(bio_stdout, "ALPN results: client: '");
439 BIO_write(bio_stdout, client_proto, client_proto_len);
440 BIO_printf(bio_stdout, "', server: '");
441 BIO_write(bio_stdout, server_proto, server_proto_len);
442 BIO_printf(bio_stdout, "'\n");
443 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '",
445 if (SSL_get_SSL_CTX(server) == s_ctx2) {
446 BIO_printf(bio_stdout, "%s'\n",
449 BIO_printf(bio_stdout, "%s'\n",
456 * WARNING : below extension types are *NOT* IETF assigned, and could
457 * conflict if these types are reassigned and handled specially by OpenSSL
460 #define TACK_EXT_TYPE 62208
461 #define CUSTOM_EXT_TYPE_0 1000
462 #define CUSTOM_EXT_TYPE_1 1001
463 #define CUSTOM_EXT_TYPE_2 1002
464 #define CUSTOM_EXT_TYPE_3 1003
466 static const char custom_ext_cli_string[] = "abc";
467 static const char custom_ext_srv_string[] = "defg";
469 /* These set from cmdline */
470 static char *serverinfo_file = NULL;
471 static int serverinfo_sct = 0;
472 static int serverinfo_tack = 0;
474 /* These set based on extension callbacks */
475 static int serverinfo_sct_seen = 0;
476 static int serverinfo_tack_seen = 0;
477 static int serverinfo_other_seen = 0;
479 /* This set from cmdline */
480 static int custom_ext = 0;
482 /* This set based on extension callbacks */
483 static int custom_ext_error = 0;
485 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
486 const unsigned char *in, size_t inlen,
489 if (ext_type == TLSEXT_TYPE_signed_certificate_timestamp)
490 serverinfo_sct_seen++;
491 else if (ext_type == TACK_EXT_TYPE)
492 serverinfo_tack_seen++;
494 serverinfo_other_seen++;
498 static int verify_serverinfo()
500 if (serverinfo_sct != serverinfo_sct_seen)
502 if (serverinfo_tack != serverinfo_tack_seen)
504 if (serverinfo_other_seen)
510 * Four test cases for custom extensions:
511 * 0 - no ClientHello extension or ServerHello response
512 * 1 - ClientHello with "abc", no response
513 * 2 - ClientHello with "abc", empty response
514 * 3 - ClientHello with "abc", "defg" response
517 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
518 const unsigned char **out,
519 size_t *outlen, int *al, void *arg)
521 if (ext_type != CUSTOM_EXT_TYPE_0)
522 custom_ext_error = 1;
523 return 0; /* Don't send an extension */
526 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
527 const unsigned char *in,
528 size_t inlen, int *al, void *arg)
533 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
534 const unsigned char **out,
535 size_t *outlen, int *al, void *arg)
537 if (ext_type != CUSTOM_EXT_TYPE_1)
538 custom_ext_error = 1;
539 *out = (const unsigned char *)custom_ext_cli_string;
540 *outlen = strlen(custom_ext_cli_string);
541 return 1; /* Send "abc" */
544 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
545 const unsigned char *in,
546 size_t inlen, int *al, void *arg)
551 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
552 const unsigned char **out,
553 size_t *outlen, int *al, void *arg)
555 if (ext_type != CUSTOM_EXT_TYPE_2)
556 custom_ext_error = 1;
557 *out = (const unsigned char *)custom_ext_cli_string;
558 *outlen = strlen(custom_ext_cli_string);
559 return 1; /* Send "abc" */
562 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
563 const unsigned char *in,
564 size_t inlen, int *al, void *arg)
566 if (ext_type != CUSTOM_EXT_TYPE_2)
567 custom_ext_error = 1;
569 custom_ext_error = 1; /* Should be empty response */
573 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
574 const unsigned char **out,
575 size_t *outlen, int *al, void *arg)
577 if (ext_type != CUSTOM_EXT_TYPE_3)
578 custom_ext_error = 1;
579 *out = (const unsigned char *)custom_ext_cli_string;
580 *outlen = strlen(custom_ext_cli_string);
581 return 1; /* Send "abc" */
584 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
585 const unsigned char *in,
586 size_t inlen, int *al, void *arg)
588 if (ext_type != CUSTOM_EXT_TYPE_3)
589 custom_ext_error = 1;
590 if (inlen != strlen(custom_ext_srv_string))
591 custom_ext_error = 1;
592 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
593 custom_ext_error = 1; /* Check for "defg" */
598 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
601 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
602 const unsigned char *in,
603 size_t inlen, int *al, void *arg)
605 custom_ext_error = 1;
609 /* 'add' callbacks are only called if the 'parse' callback is called */
610 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
611 const unsigned char **out,
612 size_t *outlen, int *al, void *arg)
614 /* Error: should not have been called */
615 custom_ext_error = 1;
616 return 0; /* Don't send an extension */
619 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
620 const unsigned char *in,
621 size_t inlen, int *al, void *arg)
623 if (ext_type != CUSTOM_EXT_TYPE_1)
624 custom_ext_error = 1;
625 /* Check for "abc" */
626 if (inlen != strlen(custom_ext_cli_string))
627 custom_ext_error = 1;
628 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
629 custom_ext_error = 1;
633 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
634 const unsigned char **out,
635 size_t *outlen, int *al, void *arg)
637 return 0; /* Don't send an extension */
640 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
641 const unsigned char *in,
642 size_t inlen, int *al, void *arg)
644 if (ext_type != CUSTOM_EXT_TYPE_2)
645 custom_ext_error = 1;
646 /* Check for "abc" */
647 if (inlen != strlen(custom_ext_cli_string))
648 custom_ext_error = 1;
649 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
650 custom_ext_error = 1;
654 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
655 const unsigned char **out,
656 size_t *outlen, int *al, void *arg)
660 return 1; /* Send empty extension */
663 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
664 const unsigned char *in,
665 size_t inlen, int *al, void *arg)
667 if (ext_type != CUSTOM_EXT_TYPE_3)
668 custom_ext_error = 1;
669 /* Check for "abc" */
670 if (inlen != strlen(custom_ext_cli_string))
671 custom_ext_error = 1;
672 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
673 custom_ext_error = 1;
677 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
678 const unsigned char **out,
679 size_t *outlen, int *al, void *arg)
681 *out = (const unsigned char *)custom_ext_srv_string;
682 *outlen = strlen(custom_ext_srv_string);
683 return 1; /* Send "defg" */
686 static char *cipher = NULL;
687 static int verbose = 0;
688 static int debug = 0;
689 static const char rnd_seed[] =
690 "string to make the random number generator think it has entropy";
692 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family,
693 long bytes, clock_t *s_time, clock_t *c_time);
694 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
696 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
698 static void sv_usage(void)
700 fprintf(stderr, "usage: ssltest [args ...]\n");
701 fprintf(stderr, "\n");
702 fprintf(stderr, " -server_auth - check server certificate\n");
703 fprintf(stderr, " -client_auth - do client authentication\n");
704 fprintf(stderr, " -v - more output\n");
705 fprintf(stderr, " -d - debug output\n");
706 fprintf(stderr, " -reuse - use session-id reuse\n");
707 fprintf(stderr, " -num <val> - number of connections to perform\n");
709 " -bytes <val> - number of bytes to swap between client/server\n");
710 #ifndef OPENSSL_NO_DH
712 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
714 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
716 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
717 fprintf(stderr, " -no_dhe - disable DHE\n");
719 #ifndef OPENSSL_NO_EC
720 fprintf(stderr, " -no_ecdhe - disable ECDHE\nTODO(openssl-team): no_ecdhe was broken by auto ecdh. Make this work again.\n");
722 #ifndef OPENSSL_NO_PSK
723 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
725 #ifndef OPENSSL_NO_SRP
726 fprintf(stderr, " -srpuser user - SRP username to use\n");
727 fprintf(stderr, " -srppass arg - password for 'user'\n");
729 #ifndef OPENSSL_NO_SSL3
730 fprintf(stderr, " -ssl3 - use SSLv3\n");
732 #ifndef OPENSSL_NO_TLS1
733 fprintf(stderr, " -tls1 - use TLSv1\n");
735 #ifndef OPENSSL_NO_DTLS
736 fprintf(stderr, " -dtls - use DTLS\n");
737 #ifndef OPENSSL_NO_DTLS1
738 fprintf(stderr, " -dtls1 - use DTLSv1\n");
740 #ifndef OPENSSL_NO_DTLS1_2
741 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
744 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
745 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
746 fprintf(stderr, " -cert arg - Server certificate file\n");
748 " -key arg - Server key file (default: same as -cert)\n");
749 fprintf(stderr, " -c_cert arg - Client certificate file\n");
751 " -c_key arg - Client key file (default: same as -c_cert)\n");
752 fprintf(stderr, " -cipher arg - The cipher list\n");
753 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
754 fprintf(stderr, " -ipv4 - Use IPv4 connection on localhost\n");
755 fprintf(stderr, " -ipv6 - Use IPv6 connection on localhost\n");
756 fprintf(stderr, " -f - Test even cases that can't work\n");
758 " -time - measure processor time used by client and server\n");
759 fprintf(stderr, " -zlib - use zlib compression\n");
760 #ifndef OPENSSL_NO_NEXTPROTONEG
761 fprintf(stderr, " -npn_client - have client side offer NPN\n");
762 fprintf(stderr, " -npn_server - have server side offer NPN\n");
763 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
765 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
766 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
768 " -serverinfo_tack - have client offer and expect TACK\n");
770 " -custom_ext - try various custom extension callbacks\n");
771 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
772 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
773 fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n");
774 fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n");
776 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
777 fprintf(stderr, " -server_min_proto <string> - Minimum version the server should support\n");
778 fprintf(stderr, " -server_max_proto <string> - Maximum version the server should support\n");
779 fprintf(stderr, " -client_min_proto <string> - Minimum version the client should support\n");
780 fprintf(stderr, " -client_max_proto <string> - Maximum version the client should support\n");
781 fprintf(stderr, " -should_negotiate <string> - The version that should be negotiated, fail-client or fail-server\n");
782 #ifndef OPENSSL_NO_CT
783 fprintf(stderr, " -noct - no certificate transparency\n");
784 fprintf(stderr, " -requestct - request certificate transparency\n");
785 fprintf(stderr, " -requirect - require certificate transparency\n");
787 fprintf(stderr, " -sn_client <string> - have client request this servername\n");
788 fprintf(stderr, " -sn_server1 <string> - have server context 1 respond to this servername\n");
789 fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n");
790 fprintf(stderr, " -sn_expect1 - expected server 1\n");
791 fprintf(stderr, " -sn_expect2 - expected server 2\n");
792 fprintf(stderr, " -server_sess_out <file> - Save the server session to a file\n");
793 fprintf(stderr, " -server_sess_in <file> - Read the server session from a file\n");
794 fprintf(stderr, " -client_sess_out <file> - Save the client session to a file\n");
795 fprintf(stderr, " -client_sess_in <file> - Read the client session from a file\n");
796 fprintf(stderr, " -should_reuse <number> - The expected state of reusing the session\n");
797 fprintf(stderr, " -no_ticket - do not issue TLS session ticket\n");
800 static void print_key_details(BIO *out, EVP_PKEY *key)
802 int keyid = EVP_PKEY_id(key);
803 #ifndef OPENSSL_NO_EC
804 if (keyid == EVP_PKEY_EC) {
805 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
808 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
810 cname = EC_curve_nid2nist(nid);
812 cname = OBJ_nid2sn(nid);
813 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
829 algname = OBJ_nid2sn(keyid);
832 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
836 static void print_details(SSL *c_ssl, const char *prefix)
838 const SSL_CIPHER *ciph;
843 ciph = SSL_get_current_cipher(c_ssl);
844 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
846 SSL_get_version(c_ssl),
847 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
848 cert = SSL_get_peer_certificate(c_ssl);
850 EVP_PKEY* pubkey = X509_get0_pubkey(cert);
852 if (pubkey != NULL) {
853 BIO_puts(bio_stdout, ", ");
854 print_key_details(bio_stdout, pubkey);
858 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
859 BIO_puts(bio_stdout, ", temp key: ");
860 print_key_details(bio_stdout, pkey);
863 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
864 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
865 BIO_printf(bio_stdout, "\n");
869 * protocol_from_string - converts a protocol version string to a number
871 * Returns -1 on failure or the version on success
873 static int protocol_from_string(const char *value)
875 struct protocol_versions {
879 static const struct protocol_versions versions[] = {
880 {"ssl3", SSL3_VERSION},
881 {"tls1", TLS1_VERSION},
882 {"tls1.1", TLS1_1_VERSION},
883 {"tls1.2", TLS1_2_VERSION},
884 {"tls1.3", TLS1_3_VERSION},
885 {"dtls1", DTLS1_VERSION},
886 {"dtls1.2", DTLS1_2_VERSION}};
888 size_t n = OSSL_NELEM(versions);
890 for (i = 0; i < n; i++)
891 if (strcmp(versions[i].name, value) == 0)
892 return versions[i].version;
896 static SSL_SESSION *read_session(const char *filename)
899 BIO *f = BIO_new_file(filename, "r");
902 BIO_printf(bio_err, "Can't open session file %s\n", filename);
903 ERR_print_errors(bio_err);
906 sess = PEM_read_bio_SSL_SESSION(f, NULL, 0, NULL);
908 BIO_printf(bio_err, "Can't parse session file %s\n", filename);
909 ERR_print_errors(bio_err);
915 static int write_session(const char *filename, SSL_SESSION *sess)
917 BIO *f = BIO_new_file(filename, "w");
920 BIO_printf(bio_err, "No session information\n");
924 BIO_printf(bio_err, "Can't open session file %s\n", filename);
925 ERR_print_errors(bio_err);
928 PEM_write_bio_SSL_SESSION(f, sess);
934 * set_protocol_version - Sets protocol version minimum or maximum
936 * Returns 0 on failure and 1 on success
938 static int set_protocol_version(const char *version, SSL *ssl, int setting)
940 if (version != NULL) {
941 int ver = protocol_from_string(version);
943 BIO_printf(bio_err, "Error parsing: %s\n", version);
946 return SSL_ctrl(ssl, setting, ver, NULL);
951 int main(int argc, char *argv[])
953 const char *CApath = NULL, *CAfile = NULL;
955 enum { BIO_MEM, BIO_PAIR, BIO_IPV4, BIO_IPV6 } bio_type = BIO_MEM;
957 int dtls1 = 0, dtls12 = 0, dtls = 0, tls1 = 0, tls1_2 = 0, ssl3 = 0, ret = 1;
959 int server_auth = 0, i;
960 struct app_verify_arg app_verify_arg =
961 { APP_CALLBACK_STRING, 0 };
963 SSL_CTX *c_ctx = NULL;
964 const SSL_METHOD *meth = NULL;
966 int number = 1, reuse = 0;
967 int should_reuse = -1;
970 #ifndef OPENSSL_NO_DH
972 int dhe512 = 0, dhe1024dsa = 0;
974 #ifndef OPENSSL_NO_SRP
976 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
978 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
983 clock_t s_time = 0, c_time = 0;
984 #ifndef OPENSSL_NO_COMP
986 COMP_METHOD *cm = NULL;
987 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
990 int min_version = 0, max_version = 0;
991 #ifndef OPENSSL_NO_CT
993 * Disable CT validation by default, because it will interfere with
994 * anything using custom extension handlers to deal with SCT extensions.
996 int ct_validation = 0;
998 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL, *s_cctx2 = NULL;
999 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1000 char *arg = NULL, *argn = NULL;
1006 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1008 p = getenv("OPENSSL_DEBUG_MEMORY");
1009 if (p != NULL && strcmp(p, "on") == 0)
1010 CRYPTO_set_mem_debug(1);
1011 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1013 RAND_seed(rnd_seed, sizeof rnd_seed);
1015 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1017 s_cctx = SSL_CONF_CTX_new();
1018 s_cctx2 = SSL_CONF_CTX_new();
1019 c_cctx = SSL_CONF_CTX_new();
1021 if (!s_cctx || !c_cctx || !s_cctx2) {
1022 ERR_print_errors(bio_err);
1026 SSL_CONF_CTX_set_flags(s_cctx,
1027 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1028 SSL_CONF_FLAG_CERTIFICATE |
1029 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1030 SSL_CONF_CTX_set_flags(s_cctx2,
1031 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1032 SSL_CONF_FLAG_CERTIFICATE |
1033 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1034 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1035 ERR_print_errors(bio_err);
1038 if (!SSL_CONF_CTX_set1_prefix(s_cctx2, "-s_")) {
1039 ERR_print_errors(bio_err);
1043 SSL_CONF_CTX_set_flags(c_cctx,
1044 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
1045 SSL_CONF_FLAG_CERTIFICATE |
1046 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1047 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1048 ERR_print_errors(bio_err);
1056 if (strcmp(*argv, "-F") == 0) {
1058 "not compiled with FIPS support, so exiting without running.\n");
1060 } else if (strcmp(*argv, "-server_auth") == 0)
1062 else if (strcmp(*argv, "-client_auth") == 0)
1064 else if (strcmp(*argv, "-v") == 0)
1066 else if (strcmp(*argv, "-d") == 0)
1068 else if (strcmp(*argv, "-reuse") == 0)
1070 else if (strcmp(*argv, "-dhe512") == 0) {
1071 #ifndef OPENSSL_NO_DH
1075 "ignoring -dhe512, since I'm compiled without DH\n");
1077 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1078 #ifndef OPENSSL_NO_DH
1082 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1084 } else if (strcmp(*argv, "-no_dhe") == 0)
1086 else if (strcmp(*argv, "-no_ecdhe") == 0)
1088 else if (strcmp(*argv, "-psk") == 0) {
1091 psk_key = *(++argv);
1092 #ifndef OPENSSL_NO_PSK
1093 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1094 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1101 #ifndef OPENSSL_NO_SRP
1102 else if (strcmp(*argv, "-srpuser") == 0) {
1105 srp_server_arg.expected_user = srp_client_arg.srplogin =
1107 min_version = TLS1_VERSION;
1108 } else if (strcmp(*argv, "-srppass") == 0) {
1111 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1112 min_version = TLS1_VERSION;
1115 else if (strcmp(*argv, "-tls1_2") == 0) {
1117 } else if (strcmp(*argv, "-tls1") == 0) {
1119 } else if (strcmp(*argv, "-ssl3") == 0) {
1121 } else if (strcmp(*argv, "-dtls1") == 0) {
1123 } else if (strcmp(*argv, "-dtls12") == 0) {
1125 } else if (strcmp(*argv, "-dtls") == 0) {
1127 } else if (strncmp(*argv, "-num", 4) == 0) {
1130 number = atoi(*(++argv));
1133 } else if (strcmp(*argv, "-bytes") == 0) {
1136 bytes = atol(*(++argv));
1139 i = strlen(argv[0]);
1140 if (argv[0][i - 1] == 'k')
1142 if (argv[0][i - 1] == 'm')
1143 bytes *= 1024L * 1024L;
1144 } else if (strcmp(*argv, "-cipher") == 0) {
1148 } else if (strcmp(*argv, "-CApath") == 0) {
1152 } else if (strcmp(*argv, "-CAfile") == 0) {
1156 } else if (strcmp(*argv, "-bio_pair") == 0) {
1157 bio_type = BIO_PAIR;
1159 #ifndef OPENSSL_NO_SOCK
1160 else if (strcmp(*argv, "-ipv4") == 0) {
1161 bio_type = BIO_IPV4;
1162 } else if (strcmp(*argv, "-ipv6") == 0) {
1163 bio_type = BIO_IPV6;
1166 else if (strcmp(*argv, "-f") == 0) {
1168 } else if (strcmp(*argv, "-time") == 0) {
1171 #ifndef OPENSSL_NO_CT
1172 else if (strcmp(*argv, "-noct") == 0) {
1175 else if (strcmp(*argv, "-ct") == 0) {
1179 #ifndef OPENSSL_NO_COMP
1180 else if (strcmp(*argv, "-zlib") == 0) {
1184 else if (strcmp(*argv, "-app_verify") == 0) {
1185 app_verify_arg.app_verify = 1;
1187 #ifndef OPENSSL_NO_NEXTPROTONEG
1188 else if (strcmp(*argv, "-npn_client") == 0) {
1190 } else if (strcmp(*argv, "-npn_server") == 0) {
1192 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1193 npn_server_reject = 1;
1196 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1198 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1199 serverinfo_tack = 1;
1200 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1203 serverinfo_file = *(++argv);
1204 } else if (strcmp(*argv, "-custom_ext") == 0) {
1206 } else if (strcmp(*argv, "-alpn_client") == 0) {
1209 alpn_client = *(++argv);
1210 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1211 strcmp(*argv, "-alpn_server1") == 0) {
1214 alpn_server = *(++argv);
1215 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1218 alpn_server2 = *(++argv);
1219 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1222 alpn_expected = *(++argv);
1223 } else if (strcmp(*argv, "-server_min_proto") == 0) {
1226 server_min_proto = *(++argv);
1227 } else if (strcmp(*argv, "-server_max_proto") == 0) {
1230 server_max_proto = *(++argv);
1231 } else if (strcmp(*argv, "-client_min_proto") == 0) {
1234 client_min_proto = *(++argv);
1235 } else if (strcmp(*argv, "-client_max_proto") == 0) {
1238 client_max_proto = *(++argv);
1239 } else if (strcmp(*argv, "-should_negotiate") == 0) {
1242 should_negotiate = *(++argv);
1243 } else if (strcmp(*argv, "-sn_client") == 0) {
1246 sn_client = *(++argv);
1247 } else if (strcmp(*argv, "-sn_server1") == 0) {
1250 sn_server1 = *(++argv);
1251 } else if (strcmp(*argv, "-sn_server2") == 0) {
1254 sn_server2 = *(++argv);
1255 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1257 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1259 } else if (strcmp(*argv, "-server_sess_out") == 0) {
1262 server_sess_out = *(++argv);
1263 } else if (strcmp(*argv, "-server_sess_in") == 0) {
1266 server_sess_in = *(++argv);
1267 } else if (strcmp(*argv, "-client_sess_out") == 0) {
1270 client_sess_out = *(++argv);
1271 } else if (strcmp(*argv, "-client_sess_in") == 0) {
1274 client_sess_in = *(++argv);
1275 } else if (strcmp(*argv, "-should_reuse") == 0) {
1278 should_reuse = !!atoi(*(++argv));
1279 } else if (strcmp(*argv, "-no_ticket") == 0) {
1285 /* Try to process command using SSL_CONF */
1286 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1287 /* If not processed try server */
1289 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1290 /* Recognised: store it for later use */
1295 conf_args = sk_OPENSSL_STRING_new_null();
1299 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1301 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1306 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1308 BIO_printf(bio_err, "Error with command %s\n", arg);
1310 BIO_printf(bio_err, "unknown option %s\n", arg);
1323 if (ssl3 + tls1 + tls1_2 + dtls + dtls1 + dtls12 > 1) {
1324 fprintf(stderr, "At most one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1 or -dtls12 should "
1329 #ifdef OPENSSL_NO_SSL3
1334 #ifdef OPENSSL_NO_TLS1
1339 #ifdef OPENSSL_NO_TLS1_2
1344 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1)
1349 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2)
1357 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1358 * Ideally, we would error out, but the generic test wrapper can't know
1359 * when to expect failure. So we do nothing and return success.
1362 fprintf(stderr, "Testing was requested for a disabled protocol. "
1363 "Skipping tests.\n");
1368 if (!ssl3 && !tls1 && !tls1_2 && !dtls && !dtls1 && !dtls12 && number > 1
1369 && !reuse && !force) {
1370 fprintf(stderr, "This case cannot work. Use -f to perform "
1371 "the test anyway (and\n-d to see what happens), "
1372 "or add one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1, -dtls12, -reuse\n"
1373 "to avoid protocol mismatch.\n");
1378 if (bio_type != BIO_PAIR) {
1379 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1380 bio_type = BIO_PAIR;
1382 if (number < 50 && !force)
1384 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1387 #ifndef OPENSSL_NO_COMP
1388 if (comp == COMP_ZLIB)
1391 if (COMP_get_type(cm) != NID_undef) {
1392 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1393 fprintf(stderr, "Failed to add compression method\n");
1394 ERR_print_errors_fp(stderr);
1398 "Warning: %s compression not supported\n",
1399 comp == COMP_ZLIB ? "zlib" : "unknown");
1400 ERR_print_errors_fp(stderr);
1403 ssl_comp_methods = SSL_COMP_get_compression_methods();
1404 n = sk_SSL_COMP_num(ssl_comp_methods);
1407 printf("Available compression methods:");
1408 for (j = 0; j < n; j++) {
1409 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1410 printf(" %s:%d", SSL_COMP_get0_name(c), SSL_COMP_get_id(c));
1416 #ifndef OPENSSL_NO_TLS
1417 meth = TLS_method();
1419 min_version = SSL3_VERSION;
1420 max_version = SSL3_VERSION;
1422 min_version = TLS1_VERSION;
1423 max_version = TLS1_VERSION;
1424 } else if (tls1_2) {
1425 min_version = TLS1_2_VERSION;
1426 max_version = TLS1_2_VERSION;
1429 #ifndef OPENSSL_NO_DTLS
1430 if (dtls || dtls1 || dtls12)
1431 meth = DTLS_method();
1433 min_version = DTLS1_VERSION;
1434 max_version = DTLS1_VERSION;
1435 } else if (dtls12) {
1436 min_version = DTLS1_2_VERSION;
1437 max_version = DTLS1_2_VERSION;
1441 c_ctx = SSL_CTX_new(meth);
1442 s_ctx = SSL_CTX_new(meth);
1443 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */
1444 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1445 ERR_print_errors(bio_err);
1449 * Since we will use low security ciphersuites and keys for testing set
1450 * security level to zero by default. Tests can override this by adding
1451 * "@SECLEVEL=n" to the cipher string.
1453 SSL_CTX_set_security_level(c_ctx, 0);
1454 SSL_CTX_set_security_level(s_ctx, 0);
1455 SSL_CTX_set_security_level(s_ctx2, 0);
1458 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1459 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1462 if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0)
1464 if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0)
1466 if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0)
1468 if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0)
1471 if (cipher != NULL) {
1472 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1473 || !SSL_CTX_set_cipher_list(s_ctx, cipher)
1474 || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1475 ERR_print_errors(bio_err);
1480 #ifndef OPENSSL_NO_CT
1481 if (ct_validation &&
1482 !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) {
1483 ERR_print_errors(bio_err);
1488 /* Process SSL_CONF arguments */
1489 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1490 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1491 SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2);
1493 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1495 arg = sk_OPENSSL_STRING_value(conf_args, i);
1496 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1497 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1498 /* If not recognised use server context */
1500 rv = SSL_CONF_cmd(s_cctx2, arg, argn);
1502 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1505 BIO_printf(bio_err, "Error processing %s %s\n",
1506 arg, argn ? argn : "");
1507 ERR_print_errors(bio_err);
1512 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) {
1513 BIO_puts(bio_err, "Error finishing context\n");
1514 ERR_print_errors(bio_err);
1517 #ifndef OPENSSL_NO_DH
1520 dh = get_dh1024dsa();
1525 SSL_CTX_set_tmp_dh(s_ctx, dh);
1526 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1533 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1534 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1535 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) ||
1536 (!SSL_CTX_set_default_verify_paths(s_ctx2)) ||
1537 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1538 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1539 ERR_print_errors(bio_err);
1542 #ifndef OPENSSL_NO_CT
1543 if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) ||
1544 !SSL_CTX_set_default_ctlog_list_file(s_ctx2) ||
1545 !SSL_CTX_set_default_ctlog_list_file(c_ctx)) {
1546 ERR_print_errors(bio_err);
1551 printf("client authentication\n");
1552 SSL_CTX_set_verify(s_ctx,
1553 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1555 SSL_CTX_set_verify(s_ctx2,
1556 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1558 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1560 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1564 printf("server authentication\n");
1565 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1566 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1571 int session_id_context = 0;
1572 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1573 sizeof session_id_context) ||
1574 !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1575 sizeof session_id_context)) {
1576 ERR_print_errors(bio_err);
1581 /* Use PSK only if PSK key is given */
1582 if (psk_key != NULL) {
1584 * no_psk is used to avoid putting psk command to openssl tool
1588 * if PSK is not compiled in and psk key is given, do nothing and
1594 #ifndef OPENSSL_NO_PSK
1595 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1596 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1597 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1599 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1600 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") ||
1601 !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1602 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1603 ERR_print_errors(bio_err);
1608 #ifndef OPENSSL_NO_SRP
1609 if (srp_client_arg.srplogin) {
1610 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1611 BIO_printf(bio_err, "Unable to set SRP username\n");
1614 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1615 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1616 ssl_give_srp_client_pwd_cb);
1618 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1622 if (srp_server_arg.expected_user != NULL) {
1623 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1624 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback);
1625 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1626 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg);
1627 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1628 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb);
1632 #ifndef OPENSSL_NO_NEXTPROTONEG
1634 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1637 if (npn_server_reject) {
1639 "Can't have both -npn_server and -npn_server_reject\n");
1642 SSL_CTX_set_npn_advertised_cb(s_ctx, cb_server_npn, NULL);
1643 SSL_CTX_set_npn_advertised_cb(s_ctx2, cb_server_npn, NULL);
1645 if (npn_server_reject) {
1646 SSL_CTX_set_npn_advertised_cb(s_ctx, cb_server_rejects_npn, NULL);
1647 SSL_CTX_set_npn_advertised_cb(s_ctx2, cb_server_rejects_npn, NULL);
1651 if (serverinfo_sct) {
1652 if (!SSL_CTX_add_client_custom_ext(c_ctx,
1653 TLSEXT_TYPE_signed_certificate_timestamp,
1655 serverinfo_cli_parse_cb, NULL)) {
1656 BIO_printf(bio_err, "Error adding SCT extension\n");
1660 if (serverinfo_tack) {
1661 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1663 serverinfo_cli_parse_cb, NULL)) {
1664 BIO_printf(bio_err, "Error adding TACK extension\n");
1668 if (serverinfo_file)
1669 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) ||
1670 !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1671 BIO_printf(bio_err, "missing serverinfo file\n");
1676 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1677 custom_ext_0_cli_add_cb,
1679 custom_ext_0_cli_parse_cb, NULL)
1680 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1681 custom_ext_1_cli_add_cb,
1683 custom_ext_1_cli_parse_cb, NULL)
1684 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1685 custom_ext_2_cli_add_cb,
1687 custom_ext_2_cli_parse_cb, NULL)
1688 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1689 custom_ext_3_cli_add_cb,
1691 custom_ext_3_cli_parse_cb, NULL)
1692 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1693 custom_ext_0_srv_add_cb,
1695 custom_ext_0_srv_parse_cb, NULL)
1696 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1697 custom_ext_0_srv_add_cb,
1699 custom_ext_0_srv_parse_cb, NULL)
1700 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1701 custom_ext_1_srv_add_cb,
1703 custom_ext_1_srv_parse_cb, NULL)
1704 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1705 custom_ext_1_srv_add_cb,
1707 custom_ext_1_srv_parse_cb, NULL)
1708 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1709 custom_ext_2_srv_add_cb,
1711 custom_ext_2_srv_parse_cb, NULL)
1712 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1713 custom_ext_2_srv_add_cb,
1715 custom_ext_2_srv_parse_cb, NULL)
1716 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1717 custom_ext_3_srv_add_cb,
1719 custom_ext_3_srv_parse_cb, NULL)
1720 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1721 custom_ext_3_srv_add_cb,
1723 custom_ext_3_srv_parse_cb, NULL)) {
1724 BIO_printf(bio_err, "Error setting custom extensions\n");
1730 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1732 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1736 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1739 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1742 /* Returns 0 on success!! */
1743 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1744 BIO_printf(bio_err, "Error setting ALPN\n");
1751 if (server_sess_in != NULL) {
1752 server_sess = read_session(server_sess_in);
1753 if (server_sess == NULL)
1756 if (client_sess_in != NULL) {
1757 client_sess = read_session(client_sess_in);
1758 if (client_sess == NULL)
1762 if (server_sess_out != NULL || server_sess_in != NULL) {
1766 /* Use a fixed key so that we can decrypt the ticket. */
1767 size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0);
1768 keys = OPENSSL_zalloc(size);
1769 SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size);
1773 if (sn_server1 != NULL || sn_server2 != NULL)
1774 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1776 c_ssl = SSL_new(c_ctx);
1777 s_ssl = SSL_new(s_ctx);
1780 SSL_set_tlsext_host_name(c_ssl, sn_client);
1782 if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1784 if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1786 if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1788 if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1792 if (SSL_CTX_add_session(s_ctx, server_sess) == 0) {
1793 BIO_printf(bio_err, "Can't add server session\n");
1794 ERR_print_errors(bio_err);
1799 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1800 for (i = 0; i < number; i++) {
1802 if (!SSL_set_session(c_ssl, NULL)) {
1803 BIO_printf(bio_err, "Failed to set session\n");
1807 if (client_sess_in != NULL) {
1808 if (SSL_set_session(c_ssl, client_sess) == 0) {
1809 BIO_printf(bio_err, "Can't set client session\n");
1810 ERR_print_errors(bio_err);
1816 ret = doit(s_ssl, c_ssl, bytes);
1819 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1821 #ifndef OPENSSL_NO_SOCK
1823 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4,
1824 bytes, &s_time, &c_time);
1827 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6,
1828 bytes, &s_time, &c_time);
1840 if (should_negotiate && ret == 0 &&
1841 strcmp(should_negotiate, "fail-server") != 0 &&
1842 strcmp(should_negotiate, "fail-client") != 0) {
1843 int version = protocol_from_string(should_negotiate);
1845 BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate);
1849 if (SSL_version(c_ssl) != version) {
1850 BIO_printf(bio_err, "Unxpected version negotiated. "
1851 "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl));
1857 if (should_reuse != -1) {
1858 if (SSL_session_reused(s_ssl) != should_reuse ||
1859 SSL_session_reused(c_ssl) != should_reuse) {
1860 BIO_printf(bio_err, "Unexpected session reuse state. "
1861 "Expected: %d, server: %d, client: %d\n", should_reuse,
1862 SSL_session_reused(s_ssl), SSL_session_reused(c_ssl));
1868 if (server_sess_out != NULL) {
1869 if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) {
1874 if (client_sess_out != NULL) {
1875 if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) {
1882 print_details(c_ssl, "");
1885 #ifdef CLOCKS_PER_SEC
1887 * "To determine the time in seconds, the value returned by the clock
1888 * function should be divided by the value of the macro
1889 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1891 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1892 "Approximate total client time: %6.2f s\n",
1893 (double)s_time / CLOCKS_PER_SEC,
1894 (double)c_time / CLOCKS_PER_SEC);
1896 BIO_printf(bio_stdout,
1897 "Approximate total server time: %6.2f units\n"
1898 "Approximate total client time: %6.2f units\n",
1899 (double)s_time, (double)c_time);
1908 SSL_CTX_free(s_ctx);
1909 SSL_CTX_free(s_ctx2);
1910 SSL_CTX_free(c_ctx);
1911 SSL_CONF_CTX_free(s_cctx);
1912 SSL_CONF_CTX_free(s_cctx2);
1913 SSL_CONF_CTX_free(c_cctx);
1914 sk_OPENSSL_STRING_free(conf_args);
1916 BIO_free(bio_stdout);
1918 SSL_SESSION_free(server_sess);
1919 SSL_SESSION_free(client_sess);
1921 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
1922 if (CRYPTO_mem_leaks(bio_err) <= 0)
1929 #ifndef OPENSSL_NO_SOCK
1930 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count,
1931 clock_t *s_time, clock_t *c_time)
1933 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1934 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1935 BIO *acpt = NULL, *server = NULL, *client = NULL;
1938 int err_in_client = 0;
1939 int err_in_server = 0;
1941 acpt = BIO_new_accept("0");
1944 BIO_set_accept_ip_family(acpt, family);
1945 BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR);
1946 if (BIO_do_accept(acpt) <= 0)
1949 BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt));
1951 client = BIO_new_connect(addr_str);
1952 BIO_set_conn_ip_family(client, family);
1956 if (BIO_set_nbio(client, 1) <= 0)
1958 if (BIO_set_nbio(acpt, 1) <= 0)
1962 int st_connect = 0, st_accept = 0;
1964 while(!st_connect || !st_accept) {
1966 if (BIO_do_connect(client) <= 0) {
1967 if (!BIO_should_retry(client))
1974 if (BIO_do_accept(acpt) <= 0) {
1975 if (!BIO_should_retry(acpt))
1983 /* We're not interested in accepting further connects */
1984 server = BIO_pop(acpt);
1988 s_ssl_bio = BIO_new(BIO_f_ssl());
1992 c_ssl_bio = BIO_new(BIO_f_ssl());
1996 SSL_set_connect_state(c_ssl);
1997 SSL_set_bio(c_ssl, client, client);
1998 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2000 SSL_set_accept_state(s_ssl);
2001 SSL_set_bio(s_ssl, server, server);
2002 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2006 * c_ssl_bio: SSL filter BIO
2008 * client: I/O for SSL library
2011 * server: I/O for SSL library
2013 * s_ssl_bio: SSL filter BIO
2017 * We have non-blocking behaviour throughout this test program, but
2018 * can be sure that there is *some* progress in each iteration; so we
2019 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2020 * we just try everything in each iteration
2026 char cbuf[1024 * 8];
2028 clock_t c_clock = clock();
2030 memset(cbuf, 0, sizeof(cbuf));
2033 if (SSL_in_init(c_ssl))
2034 printf("client waiting in SSL_connect - %s\n",
2035 SSL_state_string_long(c_ssl));
2038 /* Write to server. */
2040 if (cw_num > (long)sizeof cbuf)
2044 r = BIO_write(c_ssl_bio, cbuf, i);
2046 if (!BIO_should_retry(c_ssl_bio)) {
2047 fprintf(stderr, "ERROR in CLIENT\n");
2052 * BIO_should_retry(...) can just be ignored here. The
2053 * library expects us to call BIO_write with the same
2054 * arguments again, and that's what we will do in the
2057 } else if (r == 0) {
2058 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2062 printf("client wrote %d\n", r);
2068 /* Read from server. */
2070 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2072 if (!BIO_should_retry(c_ssl_bio)) {
2073 fprintf(stderr, "ERROR in CLIENT\n");
2078 * Again, "BIO_should_retry" can be ignored.
2080 } else if (r == 0) {
2081 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2085 printf("client read %d\n", r);
2091 * c_time and s_time increments will typically be very small
2092 * (depending on machine speed and clock tick intervals), but
2093 * sampling over a large number of connections should result in
2094 * fairly accurate figures. We cannot guarantee a lot, however
2095 * -- if each connection lasts for exactly one clock tick, it
2096 * will be counted only for the client or only for the server or
2099 *c_time += (clock() - c_clock);
2105 char sbuf[1024 * 8];
2107 clock_t s_clock = clock();
2109 memset(sbuf, 0, sizeof(sbuf));
2112 if (SSL_in_init(s_ssl))
2113 printf("server waiting in SSL_accept - %s\n",
2114 SSL_state_string_long(s_ssl));
2117 /* Write to client. */
2119 if (sw_num > (long)sizeof sbuf)
2123 r = BIO_write(s_ssl_bio, sbuf, i);
2125 if (!BIO_should_retry(s_ssl_bio)) {
2126 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");
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);
2165 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2168 print_details(c_ssl, "DONE via TCP connect: ");
2169 # ifndef OPENSSL_NO_NEXTPROTONEG
2170 if (verify_npn(c_ssl, s_ssl) < 0) {
2175 if (verify_serverinfo() < 0) {
2176 fprintf(stderr, "Server info verify error\n");
2180 if (verify_alpn(c_ssl, s_ssl) < 0) {
2184 if (verify_servername(c_ssl, s_ssl) < 0) {
2189 if (custom_ext_error) {
2190 fprintf(stderr, "Custom extension error\n");
2195 # ifndef OPENSSL_NO_NEXTPROTONEG
2201 ERR_print_errors(bio_err);
2206 BIO_free(s_ssl_bio);
2207 BIO_free(c_ssl_bio);
2209 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2210 ret = (err_in_client != 0) ? 0 : 1;
2211 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2212 ret = (err_in_server != 0) ? 0 : 1;
2218 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
2219 clock_t *s_time, clock_t *c_time)
2221 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2222 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2223 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
2225 int err_in_client = 0;
2226 int err_in_server = 0;
2228 size_t bufsiz = 256; /* small buffer for testing */
2230 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
2232 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
2235 s_ssl_bio = BIO_new(BIO_f_ssl());
2239 c_ssl_bio = BIO_new(BIO_f_ssl());
2243 SSL_set_connect_state(c_ssl);
2244 SSL_set_bio(c_ssl, client, client);
2245 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2247 SSL_set_accept_state(s_ssl);
2248 SSL_set_bio(s_ssl, server, server);
2249 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2253 * c_ssl_bio: SSL filter BIO
2255 * client: pseudo-I/O for SSL library
2257 * client_io: client's SSL communication; usually to be
2258 * relayed over some I/O facility, but in this
2259 * test program, we're the server, too:
2261 * server_io: server's SSL communication
2263 * server: pseudo-I/O for SSL library
2265 * s_ssl_bio: SSL filter BIO
2267 * The client and the server each employ a "BIO pair":
2268 * client + client_io, server + server_io.
2269 * BIO pairs are symmetric. A BIO pair behaves similar
2270 * to a non-blocking socketpair (but both endpoints must
2271 * be handled by the same thread).
2272 * [Here we could connect client and server to the ends
2273 * of a single BIO pair, but then this code would be less
2274 * suitable as an example for BIO pairs in general.]
2276 * Useful functions for querying the state of BIO pair endpoints:
2278 * BIO_ctrl_pending(bio) number of bytes we can read now
2279 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
2280 * other side's read attempt
2281 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2283 * ..._read_request is never more than ..._write_guarantee;
2284 * it depends on the application which one you should use.
2288 * We have non-blocking behaviour throughout this test program, but
2289 * can be sure that there is *some* progress in each iteration; so we
2290 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2291 * we just try everything in each iteration
2297 char cbuf[1024 * 8];
2299 clock_t c_clock = clock();
2301 memset(cbuf, 0, sizeof(cbuf));
2304 if (SSL_in_init(c_ssl))
2305 printf("client waiting in SSL_connect - %s\n",
2306 SSL_state_string_long(c_ssl));
2309 /* Write to server. */
2311 if (cw_num > (long)sizeof cbuf)
2315 r = BIO_write(c_ssl_bio, cbuf, i);
2317 if (!BIO_should_retry(c_ssl_bio)) {
2318 fprintf(stderr, "ERROR in CLIENT\n");
2323 * BIO_should_retry(...) can just be ignored here. The
2324 * library expects us to call BIO_write with the same
2325 * arguments again, and that's what we will do in the
2328 } else if (r == 0) {
2329 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2333 printf("client wrote %d\n", r);
2339 /* Read from server. */
2341 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2343 if (!BIO_should_retry(c_ssl_bio)) {
2344 fprintf(stderr, "ERROR in CLIENT\n");
2349 * Again, "BIO_should_retry" can be ignored.
2351 } else if (r == 0) {
2352 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2356 printf("client read %d\n", r);
2362 * c_time and s_time increments will typically be very small
2363 * (depending on machine speed and clock tick intervals), but
2364 * sampling over a large number of connections should result in
2365 * fairly accurate figures. We cannot guarantee a lot, however
2366 * -- if each connection lasts for exactly one clock tick, it
2367 * will be counted only for the client or only for the server or
2370 *c_time += (clock() - c_clock);
2376 char sbuf[1024 * 8];
2378 clock_t s_clock = clock();
2380 memset(sbuf, 0, sizeof(sbuf));
2383 if (SSL_in_init(s_ssl))
2384 printf("server waiting in SSL_accept - %s\n",
2385 SSL_state_string_long(s_ssl));
2388 /* Write to client. */
2390 if (sw_num > (long)sizeof sbuf)
2394 r = BIO_write(s_ssl_bio, sbuf, i);
2396 if (!BIO_should_retry(s_ssl_bio)) {
2397 fprintf(stderr, "ERROR in SERVER\n");
2401 /* Ignore "BIO_should_retry". */
2402 } else if (r == 0) {
2403 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2407 printf("server wrote %d\n", r);
2413 /* Read from client. */
2415 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2417 if (!BIO_should_retry(s_ssl_bio)) {
2418 fprintf(stderr, "ERROR in SERVER\n");
2423 } else if (r == 0) {
2424 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2428 printf("server read %d\n", r);
2433 *s_time += (clock() - s_clock);
2437 /* "I/O" BETWEEN CLIENT AND SERVER. */
2440 BIO *io1 = server_io, *io2 = client_io;
2442 * we use the non-copying interface for io1 and the standard
2443 * BIO_write/BIO_read interface for io2
2446 static int prev_progress = 1;
2454 r1 = BIO_ctrl_pending(io1);
2455 r2 = BIO_ctrl_get_write_guarantee(io2);
2463 if (INT_MAX < num) /* yeah, right */
2466 r = BIO_nread(io1, &dataptr, (int)num);
2468 assert(r <= (int)num);
2470 * possibly r < num (non-contiguous data)
2473 r = BIO_write(io2, dataptr, (int)num);
2474 if (r != (int)num) { /* can't happen */
2475 fprintf(stderr, "ERROR: BIO_write could not write "
2476 "BIO_ctrl_get_write_guarantee() bytes");
2482 printf((io1 == client_io) ?
2483 "C->S relaying: %d bytes\n" :
2484 "S->C relaying: %d bytes\n", (int)num);
2494 r1 = BIO_ctrl_pending(io2);
2495 r2 = BIO_ctrl_get_read_request(io1);
2497 * here we could use ..._get_write_guarantee instead of
2498 * ..._get_read_request, but by using the latter we test
2499 * restartability of the SSL implementation more thoroughly
2511 --num; /* test restartability even more thoroughly */
2513 r = BIO_nwrite0(io1, &dataptr);
2517 r = BIO_read(io2, dataptr, (int)num);
2518 if (r != (int)num) { /* can't happen */
2519 fprintf(stderr, "ERROR: BIO_read could not read "
2520 "BIO_ctrl_pending() bytes");
2524 r = BIO_nwrite(io1, &dataptr, (int)num);
2525 if (r != (int)num) { /* can't happen */
2526 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2527 "BIO_nwrite0() bytes");
2532 printf((io2 == client_io) ?
2533 "C->S relaying: %d bytes\n" :
2534 "S->C relaying: %d bytes\n", (int)num);
2536 } /* no loop, BIO_ctrl_get_read_request now
2537 * returns 0 anyway */
2539 if (!progress && !prev_progress)
2540 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2541 fprintf(stderr, "ERROR: got stuck\n");
2542 fprintf(stderr, " ERROR.\n");
2545 prev_progress = progress;
2548 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2551 print_details(c_ssl, "DONE via BIO pair: ");
2552 #ifndef OPENSSL_NO_NEXTPROTONEG
2553 if (verify_npn(c_ssl, s_ssl) < 0) {
2558 if (verify_serverinfo() < 0) {
2559 fprintf(stderr, "Server info verify error\n");
2563 if (verify_alpn(c_ssl, s_ssl) < 0) {
2567 if (verify_servername(c_ssl, s_ssl) < 0) {
2572 if (custom_ext_error) {
2573 fprintf(stderr, "Custom extension error\n");
2578 #ifndef OPENSSL_NO_NEXTPROTONEG
2584 ERR_print_errors(bio_err);
2587 BIO_free(server_io);
2589 BIO_free(client_io);
2590 BIO_free(s_ssl_bio);
2591 BIO_free(c_ssl_bio);
2593 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2594 ret = (err_in_client != 0) ? 0 : 1;
2595 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2596 ret = (err_in_server != 0) ? 0 : 1;
2606 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2608 char *cbuf = NULL, *sbuf = NULL;
2610 long cw_num = count, cr_num = count;
2611 long sw_num = count, sr_num = count;
2617 int c_r, c_w, s_r, s_w;
2620 int c_write, s_write;
2621 int do_server = 0, do_client = 0;
2622 int max_frag = 5 * 1024;
2623 int err_in_client = 0;
2624 int err_in_server = 0;
2626 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2628 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2630 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2633 c_to_s = BIO_new(BIO_s_mem());
2634 s_to_c = BIO_new(BIO_s_mem());
2635 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2636 ERR_print_errors(bio_err);
2640 c_bio = BIO_new(BIO_f_ssl());
2641 s_bio = BIO_new(BIO_f_ssl());
2642 if ((c_bio == NULL) || (s_bio == NULL)) {
2643 ERR_print_errors(bio_err);
2647 SSL_set_connect_state(c_ssl);
2648 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2649 SSL_set_max_send_fragment(c_ssl, max_frag);
2650 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2653 * We've just given our ref to these BIOs to c_ssl. We need another one to
2656 if (!BIO_up_ref(c_to_s)) {
2657 /* c_to_s and s_to_c will get freed when we free c_ssl */
2662 if (!BIO_up_ref(s_to_c)) {
2663 /* s_to_c will get freed when we free c_ssl */
2668 SSL_set_accept_state(s_ssl);
2669 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2671 /* We've used up all our refs to these now */
2675 SSL_set_max_send_fragment(s_ssl, max_frag);
2676 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2682 c_write = 1, s_write = 0;
2684 /* We can always do writes */
2689 i = (int)BIO_pending(s_bio);
2690 if ((i && s_r) || s_w)
2693 i = (int)BIO_pending(c_bio);
2694 if ((i && c_r) || c_w)
2697 if (do_server && debug) {
2698 if (SSL_in_init(s_ssl))
2699 printf("server waiting in SSL_accept - %s\n",
2700 SSL_state_string_long(s_ssl));
2703 if (do_client && debug) {
2704 if (SSL_in_init(c_ssl))
2705 printf("client waiting in SSL_connect - %s\n",
2706 SSL_state_string_long(c_ssl));
2709 if (!do_client && !do_server) {
2710 fprintf(stdout, "ERROR IN STARTUP\n");
2711 ERR_print_errors(bio_err);
2714 if (do_client && !(done & C_DONE)) {
2716 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2717 i = BIO_write(c_bio, cbuf, j);
2721 if (BIO_should_retry(c_bio)) {
2722 if (BIO_should_read(c_bio))
2724 if (BIO_should_write(c_bio))
2727 fprintf(stderr, "ERROR in CLIENT\n");
2729 ERR_print_errors(bio_err);
2732 } else if (i == 0) {
2733 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2737 printf("client wrote %d\n", i);
2742 if (max_frag > 1029)
2743 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2746 i = BIO_read(c_bio, cbuf, bufsiz);
2750 if (BIO_should_retry(c_bio)) {
2751 if (BIO_should_read(c_bio))
2753 if (BIO_should_write(c_bio))
2756 fprintf(stderr, "ERROR in CLIENT\n");
2758 ERR_print_errors(bio_err);
2761 } else if (i == 0) {
2762 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2766 printf("client read %d\n", i);
2775 done = S_DONE | C_DONE;
2781 if (do_server && !(done & S_DONE)) {
2783 i = BIO_read(s_bio, sbuf, bufsiz);
2787 if (BIO_should_retry(s_bio)) {
2788 if (BIO_should_read(s_bio))
2790 if (BIO_should_write(s_bio))
2793 fprintf(stderr, "ERROR in SERVER\n");
2795 ERR_print_errors(bio_err);
2798 } else if (i == 0) {
2799 ERR_print_errors(bio_err);
2801 "SSL SERVER STARTUP FAILED in SSL_read\n");
2805 printf("server read %d\n", i);
2818 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2819 i = BIO_write(s_bio, sbuf, j);
2823 if (BIO_should_retry(s_bio)) {
2824 if (BIO_should_read(s_bio))
2826 if (BIO_should_write(s_bio))
2829 fprintf(stderr, "ERROR in SERVER\n");
2831 ERR_print_errors(bio_err);
2834 } else if (i == 0) {
2835 ERR_print_errors(bio_err);
2837 "SSL SERVER STARTUP FAILED in SSL_write\n");
2841 printf("server wrote %d\n", i);
2847 if (max_frag > 1029)
2848 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2853 if ((done & S_DONE) && (done & C_DONE))
2858 print_details(c_ssl, "DONE: ");
2859 #ifndef OPENSSL_NO_NEXTPROTONEG
2860 if (verify_npn(c_ssl, s_ssl) < 0) {
2865 if (verify_serverinfo() < 0) {
2866 fprintf(stderr, "Server info verify error\n");
2870 if (custom_ext_error) {
2871 fprintf(stderr, "Custom extension error\n");
2879 BIO_free_all(c_bio);
2880 BIO_free_all(s_bio);
2884 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2885 ret = (err_in_client != 0) ? 0 : 1;
2886 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2887 ret = (err_in_server != 0) ? 0 : 1;
2892 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2896 s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)),
2900 printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf);
2902 fprintf(stderr, "depth=%d error=%d %s\n",
2903 X509_STORE_CTX_get_error_depth(ctx),
2904 X509_STORE_CTX_get_error(ctx), buf);
2909 int i = X509_STORE_CTX_get_error(ctx);
2913 fprintf(stderr, "Error string: %s\n",
2914 X509_verify_cert_error_string(i));
2916 case X509_V_ERR_CERT_NOT_YET_VALID:
2917 case X509_V_ERR_CERT_HAS_EXPIRED:
2918 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2927 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2930 struct app_verify_arg *cb_arg = arg;
2932 if (cb_arg->app_verify) {
2933 char *s = NULL, buf[256];
2934 X509 *c = X509_STORE_CTX_get0_cert(ctx);
2936 printf("In app_verify_callback, allowing cert. ");
2937 printf("Arg is: %s\n", cb_arg->string);
2938 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2939 (void *)ctx, (void *)c);
2941 s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256);
2943 printf("cert depth=%d %s\n",
2944 X509_STORE_CTX_get_error_depth(ctx), buf);
2949 ok = X509_verify_cert(ctx);
2954 #ifndef OPENSSL_NO_DH
2956 * These DH parameters have been generated as follows:
2957 * $ openssl dhparam -C -noout 512
2958 * $ openssl dhparam -C -noout 1024
2959 * $ openssl dhparam -C -noout -dsaparam 1024
2960 * (The third function has been renamed to avoid name conflicts.)
2962 static DH *get_dh512()
2964 static unsigned char dh512_p[] = {
2965 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2967 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2969 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2971 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2973 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2975 0x02, 0xC5, 0xAE, 0x23,
2977 static unsigned char dh512_g[] = {
2983 if ((dh = DH_new()) == NULL)
2985 p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2986 g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2987 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
2996 static DH *get_dh1024()
2998 static unsigned char dh1024_p[] = {
2999 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3001 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3003 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3005 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3007 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3009 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3011 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3013 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3015 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3017 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3019 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3021 static unsigned char dh1024_g[] = {
3027 if ((dh = DH_new()) == NULL)
3029 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3030 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3031 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3040 static DH *get_dh1024dsa()
3042 static unsigned char dh1024_p[] = {
3043 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3045 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3047 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3049 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3051 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3053 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3055 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3057 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3059 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3061 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3063 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3065 static unsigned char dh1024_g[] = {
3066 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3068 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3070 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3072 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3074 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3076 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3078 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3080 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3082 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3084 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3086 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3091 if ((dh = DH_new()) == NULL)
3093 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3094 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3095 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3101 DH_set_length(dh, 160);
3106 #ifndef OPENSSL_NO_PSK
3107 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3108 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3109 unsigned int max_psk_len)
3114 ret = BN_hex2bn(&bn, pskkey);
3116 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3121 if (BN_num_bytes(bn) > (int)max_psk_len) {
3123 "psk buffer of callback is too small (%d) for key (%d)\n",
3124 max_psk_len, BN_num_bytes(bn));
3128 ret = BN_bn2bin(bn, psk);
3133 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3135 unsigned int max_identity_len,
3137 unsigned int max_psk_len)
3140 unsigned int psk_len = 0;
3142 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3146 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3148 ret = psk_key2bn(psk_key, psk, max_psk_len);
3156 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3158 unsigned int max_psk_len)
3160 unsigned int psk_len = 0;
3162 if (strcmp(identity, "Client_identity") != 0) {
3163 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3166 psk_len = psk_key2bn(psk_key, psk, max_psk_len);