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 #ifndef OPENSSL_NO_ENGINE
77 # include <openssl/engine.h>
79 #include <openssl/err.h>
80 #include <openssl/rand.h>
81 #ifndef OPENSSL_NO_RSA
82 # include <openssl/rsa.h>
84 #ifndef OPENSSL_NO_DSA
85 # include <openssl/dsa.h>
88 # include <openssl/dh.h>
90 #ifndef OPENSSL_NO_SRP
91 # include <openssl/srp.h>
93 #include <openssl/bn.h>
95 # include <openssl/ct.h>
98 #include "../ssl/ssl_locl.h"
101 * Or gethostname won't be declared properly
102 * on Compaq platforms (at least with DEC C).
103 * Do not try to put it earlier, or IPv6 includes
106 #define _XOPEN_SOURCE_EXTENDED 1
108 #ifdef OPENSSL_SYS_WINDOWS
109 # include <winsock.h>
111 # include OPENSSL_UNISTD
114 static SSL_CTX *s_ctx = NULL;
115 static SSL_CTX *s_ctx2 = NULL;
118 * There is really no standard for this, so let's assign something
123 static int verify_callback(int ok, X509_STORE_CTX *ctx);
124 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
125 #define APP_CALLBACK_STRING "Test Callback Argument"
126 struct app_verify_arg {
131 #ifndef OPENSSL_NO_DH
132 static DH *get_dh512(void);
133 static DH *get_dh1024(void);
134 static DH *get_dh1024dsa(void);
137 static char *psk_key = NULL; /* by default PSK is not used */
138 #ifndef OPENSSL_NO_PSK
139 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
141 unsigned int max_identity_len,
143 unsigned int max_psk_len);
144 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
146 unsigned int max_psk_len);
149 #ifndef OPENSSL_NO_SRP
151 /* This is a context that we pass to all callbacks */
152 typedef struct srp_client_arg_st {
157 # define PWD_STRLEN 1024
159 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
161 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
162 return OPENSSL_strdup((char *)srp_client_arg->srppassin);
166 /* This is a context that we pass to SRP server callbacks */
167 typedef struct srp_server_arg_st {
172 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
174 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
176 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
177 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
178 return SSL3_AL_FATAL;
180 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
181 *ad = SSL_AD_INTERNAL_ERROR;
182 return SSL3_AL_FATAL;
184 return SSL_ERROR_NONE;
188 static BIO *bio_err = NULL;
189 static BIO *bio_stdout = NULL;
191 #ifndef OPENSSL_NO_NEXTPROTONEG
192 /* Note that this code assumes that this is only a one element list: */
193 static const char NEXT_PROTO_STRING[] = "\x09testproto";
194 static int npn_client = 0;
195 static int npn_server = 0;
196 static int npn_server_reject = 0;
198 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
199 const unsigned char *in, unsigned int inlen,
203 * This callback only returns the protocol string, rather than a length
204 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
205 * and remove the first byte to chop off the length prefix.
207 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
208 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
209 return SSL_TLSEXT_ERR_OK;
212 static int cb_server_npn(SSL *s, const unsigned char **data,
213 unsigned int *len, void *arg)
215 *data = (const unsigned char *)NEXT_PROTO_STRING;
216 *len = sizeof(NEXT_PROTO_STRING) - 1;
217 return SSL_TLSEXT_ERR_OK;
220 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
221 unsigned int *len, void *arg)
223 return SSL_TLSEXT_ERR_NOACK;
226 static int verify_npn(SSL *client, SSL *server)
228 const unsigned char *client_s;
230 const unsigned char *server_s;
233 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
234 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
237 BIO_printf(bio_stdout, "Client NPN: ");
238 BIO_write(bio_stdout, client_s, client_len);
239 BIO_printf(bio_stdout, "\n");
243 BIO_printf(bio_stdout, "Server NPN: ");
244 BIO_write(bio_stdout, server_s, server_len);
245 BIO_printf(bio_stdout, "\n");
249 * If an NPN string was returned, it must be the protocol that we
250 * expected to negotiate.
252 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
253 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
255 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
256 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
259 if (!npn_client && client_len)
261 if (!npn_server && server_len)
263 if (npn_server_reject && server_len)
265 if (npn_client && npn_server && (!client_len || !server_len))
272 static const char *alpn_client;
273 static char *alpn_server;
274 static char *alpn_server2;
275 static const char *alpn_expected;
276 static unsigned char *alpn_selected;
277 static const char *server_min_proto;
278 static const char *server_max_proto;
279 static const char *client_min_proto;
280 static const char *client_max_proto;
281 static const char *should_negotiate;
282 static const char *sn_client;
283 static const char *sn_server1;
284 static const char *sn_server2;
285 static int sn_expect = 0;
286 static const char *server_sess_out;
287 static const char *server_sess_in;
288 static const char *client_sess_out;
289 static const char *client_sess_in;
290 static SSL_SESSION *server_sess;
291 static SSL_SESSION *client_sess;
293 static int servername_cb(SSL *s, int *ad, void *arg)
295 const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
296 if (sn_server2 == NULL) {
297 BIO_printf(bio_stdout, "Servername 2 is NULL\n");
298 return SSL_TLSEXT_ERR_NOACK;
302 if (s_ctx2 != NULL && sn_server2 != NULL &&
303 !strcasecmp(servername, sn_server2)) {
304 BIO_printf(bio_stdout, "Switching server context.\n");
305 SSL_set_SSL_CTX(s, s_ctx2);
308 return SSL_TLSEXT_ERR_OK;
310 static int verify_servername(SSL *client, SSL *server)
312 /* just need to see if sn_context is what we expect */
313 SSL_CTX* ctx = SSL_get_SSL_CTX(server);
316 if (sn_expect == 1 && ctx == s_ctx)
318 if (sn_expect == 2 && ctx == s_ctx2)
320 BIO_printf(bio_stdout, "Servername: expected context %d\n", sn_expect);
322 BIO_printf(bio_stdout, "Servername: context is 2\n");
323 else if (ctx == s_ctx)
324 BIO_printf(bio_stdout, "Servername: context is 1\n");
326 BIO_printf(bio_stdout, "Servername: context is unknown\n");
332 * next_protos_parse parses a comma separated list of strings into a string
333 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
334 * outlen: (output) set to the length of the resulting buffer on success.
335 * err: (maybe NULL) on failure, an error message line is written to this BIO.
336 * in: a NUL terminated string like "abc,def,ghi"
338 * returns: a malloced buffer or NULL on failure.
340 static unsigned char *next_protos_parse(size_t *outlen,
351 out = OPENSSL_malloc(strlen(in) + 1);
355 for (i = 0; i <= len; ++i) {
356 if (i == len || in[i] == ',') {
357 if (i - start > 255) {
361 out[start] = i - start;
371 static int cb_server_alpn(SSL *s, const unsigned char **out,
372 unsigned char *outlen, const unsigned char *in,
373 unsigned int inlen, void *arg)
375 unsigned char *protos;
377 char* alpn_str = arg;
379 protos = next_protos_parse(&protos_len, alpn_str);
380 if (protos == NULL) {
381 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
386 if (SSL_select_next_proto
387 ((unsigned char **)out, outlen, protos, protos_len, in,
388 inlen) != OPENSSL_NPN_NEGOTIATED) {
389 OPENSSL_free(protos);
390 return SSL_TLSEXT_ERR_NOACK;
394 * Make a copy of the selected protocol which will be freed in
397 alpn_selected = OPENSSL_malloc(*outlen);
398 memcpy(alpn_selected, *out, *outlen);
399 *out = alpn_selected;
401 OPENSSL_free(protos);
402 return SSL_TLSEXT_ERR_OK;
405 static int verify_alpn(SSL *client, SSL *server)
407 const unsigned char *client_proto, *server_proto;
408 unsigned int client_proto_len = 0, server_proto_len = 0;
409 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
410 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
412 OPENSSL_free(alpn_selected);
413 alpn_selected = NULL;
415 if (client_proto_len != server_proto_len) {
416 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
420 if (client_proto != NULL &&
421 memcmp(client_proto, server_proto, client_proto_len) != 0) {
422 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
426 if (client_proto_len > 0 && alpn_expected == NULL) {
427 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
431 if (alpn_expected != NULL &&
432 (client_proto_len != strlen(alpn_expected) ||
433 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
434 BIO_printf(bio_stdout,
435 "ALPN selected protocols not equal to expected protocol: %s\n",
443 BIO_printf(bio_stdout, "ALPN results: client: '");
444 BIO_write(bio_stdout, client_proto, client_proto_len);
445 BIO_printf(bio_stdout, "', server: '");
446 BIO_write(bio_stdout, server_proto, server_proto_len);
447 BIO_printf(bio_stdout, "'\n");
448 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '",
450 if (SSL_get_SSL_CTX(server) == s_ctx2) {
451 BIO_printf(bio_stdout, "%s'\n",
454 BIO_printf(bio_stdout, "%s'\n",
461 * WARNING : below extension types are *NOT* IETF assigned, and could
462 * conflict if these types are reassigned and handled specially by OpenSSL
465 #define TACK_EXT_TYPE 62208
466 #define CUSTOM_EXT_TYPE_0 1000
467 #define CUSTOM_EXT_TYPE_1 1001
468 #define CUSTOM_EXT_TYPE_2 1002
469 #define CUSTOM_EXT_TYPE_3 1003
471 static const char custom_ext_cli_string[] = "abc";
472 static const char custom_ext_srv_string[] = "defg";
474 /* These set from cmdline */
475 static char *serverinfo_file = NULL;
476 static int serverinfo_sct = 0;
477 static int serverinfo_tack = 0;
479 /* These set based on extension callbacks */
480 static int serverinfo_sct_seen = 0;
481 static int serverinfo_tack_seen = 0;
482 static int serverinfo_other_seen = 0;
484 /* This set from cmdline */
485 static int custom_ext = 0;
487 /* This set based on extension callbacks */
488 static int custom_ext_error = 0;
490 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
491 const unsigned char *in, size_t inlen,
494 if (ext_type == TLSEXT_TYPE_signed_certificate_timestamp)
495 serverinfo_sct_seen++;
496 else if (ext_type == TACK_EXT_TYPE)
497 serverinfo_tack_seen++;
499 serverinfo_other_seen++;
503 static int verify_serverinfo()
505 if (serverinfo_sct != serverinfo_sct_seen)
507 if (serverinfo_tack != serverinfo_tack_seen)
509 if (serverinfo_other_seen)
515 * Four test cases for custom extensions:
516 * 0 - no ClientHello extension or ServerHello response
517 * 1 - ClientHello with "abc", no response
518 * 2 - ClientHello with "abc", empty response
519 * 3 - ClientHello with "abc", "defg" response
522 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
523 const unsigned char **out,
524 size_t *outlen, int *al, void *arg)
526 if (ext_type != CUSTOM_EXT_TYPE_0)
527 custom_ext_error = 1;
528 return 0; /* Don't send an extension */
531 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
532 const unsigned char *in,
533 size_t inlen, int *al, void *arg)
538 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
539 const unsigned char **out,
540 size_t *outlen, int *al, void *arg)
542 if (ext_type != CUSTOM_EXT_TYPE_1)
543 custom_ext_error = 1;
544 *out = (const unsigned char *)custom_ext_cli_string;
545 *outlen = strlen(custom_ext_cli_string);
546 return 1; /* Send "abc" */
549 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
550 const unsigned char *in,
551 size_t inlen, int *al, void *arg)
556 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
557 const unsigned char **out,
558 size_t *outlen, int *al, void *arg)
560 if (ext_type != CUSTOM_EXT_TYPE_2)
561 custom_ext_error = 1;
562 *out = (const unsigned char *)custom_ext_cli_string;
563 *outlen = strlen(custom_ext_cli_string);
564 return 1; /* Send "abc" */
567 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
568 const unsigned char *in,
569 size_t inlen, int *al, void *arg)
571 if (ext_type != CUSTOM_EXT_TYPE_2)
572 custom_ext_error = 1;
574 custom_ext_error = 1; /* Should be empty response */
578 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
579 const unsigned char **out,
580 size_t *outlen, int *al, void *arg)
582 if (ext_type != CUSTOM_EXT_TYPE_3)
583 custom_ext_error = 1;
584 *out = (const unsigned char *)custom_ext_cli_string;
585 *outlen = strlen(custom_ext_cli_string);
586 return 1; /* Send "abc" */
589 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
590 const unsigned char *in,
591 size_t inlen, int *al, void *arg)
593 if (ext_type != CUSTOM_EXT_TYPE_3)
594 custom_ext_error = 1;
595 if (inlen != strlen(custom_ext_srv_string))
596 custom_ext_error = 1;
597 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
598 custom_ext_error = 1; /* Check for "defg" */
603 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
606 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
607 const unsigned char *in,
608 size_t inlen, int *al, void *arg)
610 custom_ext_error = 1;
614 /* 'add' callbacks are only called if the 'parse' callback is called */
615 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
616 const unsigned char **out,
617 size_t *outlen, int *al, void *arg)
619 /* Error: should not have been called */
620 custom_ext_error = 1;
621 return 0; /* Don't send an extension */
624 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
625 const unsigned char *in,
626 size_t inlen, int *al, void *arg)
628 if (ext_type != CUSTOM_EXT_TYPE_1)
629 custom_ext_error = 1;
630 /* Check for "abc" */
631 if (inlen != strlen(custom_ext_cli_string))
632 custom_ext_error = 1;
633 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
634 custom_ext_error = 1;
638 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
639 const unsigned char **out,
640 size_t *outlen, int *al, void *arg)
642 return 0; /* Don't send an extension */
645 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
646 const unsigned char *in,
647 size_t inlen, int *al, void *arg)
649 if (ext_type != CUSTOM_EXT_TYPE_2)
650 custom_ext_error = 1;
651 /* Check for "abc" */
652 if (inlen != strlen(custom_ext_cli_string))
653 custom_ext_error = 1;
654 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
655 custom_ext_error = 1;
659 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
660 const unsigned char **out,
661 size_t *outlen, int *al, void *arg)
665 return 1; /* Send empty extension */
668 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
669 const unsigned char *in,
670 size_t inlen, int *al, void *arg)
672 if (ext_type != CUSTOM_EXT_TYPE_3)
673 custom_ext_error = 1;
674 /* Check for "abc" */
675 if (inlen != strlen(custom_ext_cli_string))
676 custom_ext_error = 1;
677 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
678 custom_ext_error = 1;
682 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
683 const unsigned char **out,
684 size_t *outlen, int *al, void *arg)
686 *out = (const unsigned char *)custom_ext_srv_string;
687 *outlen = strlen(custom_ext_srv_string);
688 return 1; /* Send "defg" */
691 static char *cipher = NULL;
692 static int verbose = 0;
693 static int debug = 0;
694 static const char rnd_seed[] =
695 "string to make the random number generator think it has entropy";
697 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family,
698 long bytes, clock_t *s_time, clock_t *c_time);
699 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
701 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
703 static void sv_usage(void)
705 fprintf(stderr, "usage: ssltest [args ...]\n");
706 fprintf(stderr, "\n");
708 fprintf(stderr, "-F - run test in FIPS mode\n");
710 fprintf(stderr, " -server_auth - check server certificate\n");
711 fprintf(stderr, " -client_auth - do client authentication\n");
712 fprintf(stderr, " -v - more output\n");
713 fprintf(stderr, " -d - debug output\n");
714 fprintf(stderr, " -reuse - use session-id reuse\n");
715 fprintf(stderr, " -num <val> - number of connections to perform\n");
717 " -bytes <val> - number of bytes to swap between client/server\n");
718 #ifndef OPENSSL_NO_DH
720 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
722 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
724 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
725 fprintf(stderr, " -no_dhe - disable DHE\n");
727 #ifndef OPENSSL_NO_EC
728 fprintf(stderr, " -no_ecdhe - disable ECDHE\nTODO(openssl-team): no_ecdhe was broken by auto ecdh. Make this work again.\n");
730 #ifndef OPENSSL_NO_PSK
731 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
733 #ifndef OPENSSL_NO_SRP
734 fprintf(stderr, " -srpuser user - SRP username to use\n");
735 fprintf(stderr, " -srppass arg - password for 'user'\n");
737 #ifndef OPENSSL_NO_SSL3
738 fprintf(stderr, " -ssl3 - use SSLv3\n");
740 #ifndef OPENSSL_NO_TLS1
741 fprintf(stderr, " -tls1 - use TLSv1\n");
743 #ifndef OPENSSL_NO_DTLS
744 fprintf(stderr, " -dtls - use DTLS\n");
745 #ifndef OPENSSL_NO_DTLS1
746 fprintf(stderr, " -dtls1 - use DTLSv1\n");
748 #ifndef OPENSSL_NO_DTLS1_2
749 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
752 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
753 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
754 fprintf(stderr, " -cert arg - Server certificate file\n");
756 " -key arg - Server key file (default: same as -cert)\n");
757 fprintf(stderr, " -c_cert arg - Client certificate file\n");
759 " -c_key arg - Client key file (default: same as -c_cert)\n");
760 fprintf(stderr, " -cipher arg - The cipher list\n");
761 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
762 fprintf(stderr, " -ipv4 - Use IPv4 connection on localhost\n");
763 fprintf(stderr, " -ipv6 - Use IPv6 connection on localhost\n");
764 fprintf(stderr, " -f - Test even cases that can't work\n");
766 " -time - measure processor time used by client and server\n");
767 fprintf(stderr, " -zlib - use zlib compression\n");
768 #ifndef OPENSSL_NO_NEXTPROTONEG
769 fprintf(stderr, " -npn_client - have client side offer NPN\n");
770 fprintf(stderr, " -npn_server - have server side offer NPN\n");
771 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
773 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
774 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
776 " -serverinfo_tack - have client offer and expect TACK\n");
778 " -custom_ext - try various custom extension callbacks\n");
779 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
780 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
781 fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n");
782 fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n");
784 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
785 fprintf(stderr, " -server_min_proto <string> - Minimum version the server should support\n");
786 fprintf(stderr, " -server_max_proto <string> - Maximum version the server should support\n");
787 fprintf(stderr, " -client_min_proto <string> - Minimum version the client should support\n");
788 fprintf(stderr, " -client_max_proto <string> - Maximum version the client should support\n");
789 fprintf(stderr, " -should_negotiate <string> - The version that should be negotiated, fail-client or fail-server\n");
790 #ifndef OPENSSL_NO_CT
791 fprintf(stderr, " -noct - no certificate transparency\n");
792 fprintf(stderr, " -requestct - request certificate transparency\n");
793 fprintf(stderr, " -requirect - require certificate transparency\n");
795 fprintf(stderr, " -sn_client <string> - have client request this servername\n");
796 fprintf(stderr, " -sn_server1 <string> - have server context 1 respond to this servername\n");
797 fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n");
798 fprintf(stderr, " -sn_expect1 - expected server 1\n");
799 fprintf(stderr, " -sn_expect2 - expected server 2\n");
800 fprintf(stderr, " -server_sess_out <file> - Save the server session to a file\n");
801 fprintf(stderr, " -server_sess_in <file> - Read the server session from a file\n");
802 fprintf(stderr, " -client_sess_out <file> - Save the client session to a file\n");
803 fprintf(stderr, " -client_sess_in <file> - Read the client session from a file\n");
804 fprintf(stderr, " -should_reuse <number> - The expected state of reusing the session\n");
805 fprintf(stderr, " -no_ticket - do not issue TLS session ticket\n");
808 static void print_key_details(BIO *out, EVP_PKEY *key)
810 int keyid = EVP_PKEY_id(key);
811 #ifndef OPENSSL_NO_EC
812 if (keyid == EVP_PKEY_EC) {
813 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
816 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
818 cname = EC_curve_nid2nist(nid);
820 cname = OBJ_nid2sn(nid);
821 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
837 algname = OBJ_nid2sn(keyid);
840 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
844 static void print_details(SSL *c_ssl, const char *prefix)
846 const SSL_CIPHER *ciph;
851 ciph = SSL_get_current_cipher(c_ssl);
852 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
854 SSL_get_version(c_ssl),
855 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
856 cert = SSL_get_peer_certificate(c_ssl);
858 pkey = X509_get_pubkey(cert);
860 BIO_puts(bio_stdout, ", ");
861 print_key_details(bio_stdout, pkey);
866 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
867 BIO_puts(bio_stdout, ", temp key: ");
868 print_key_details(bio_stdout, pkey);
871 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
872 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
873 BIO_printf(bio_stdout, "\n");
877 * protocol_from_string - converts a protocol version string to a number
879 * Returns -1 on failure or the version on success
881 static int protocol_from_string(const char *value)
883 struct protocol_versions {
887 static const struct protocol_versions versions[] = {
888 {"ssl3", SSL3_VERSION},
889 {"tls1", TLS1_VERSION},
890 {"tls1.1", TLS1_1_VERSION},
891 {"tls1.2", TLS1_2_VERSION},
892 {"dtls1", DTLS1_VERSION},
893 {"dtls1.2", DTLS1_2_VERSION}};
895 size_t n = OSSL_NELEM(versions);
897 for (i = 0; i < n; i++)
898 if (strcmp(versions[i].name, value) == 0)
899 return versions[i].version;
903 static SSL_SESSION *read_session(const char *filename)
906 BIO *f = BIO_new_file(filename, "r");
909 BIO_printf(bio_err, "Can't open session file %s\n", filename);
910 ERR_print_errors(bio_err);
913 sess = PEM_read_bio_SSL_SESSION(f, NULL, 0, NULL);
915 BIO_printf(bio_err, "Can't parse session file %s\n", filename);
916 ERR_print_errors(bio_err);
922 static int write_session(const char *filename, SSL_SESSION *sess)
924 BIO *f = BIO_new_file(filename, "w");
927 BIO_printf(bio_err, "No session information\n");
931 BIO_printf(bio_err, "Can't open session file %s\n", filename);
932 ERR_print_errors(bio_err);
935 PEM_write_bio_SSL_SESSION(f, sess);
941 * set_protocol_version - Sets protocol version minimum or maximum
943 * Returns 0 on failure and 1 on success
945 static int set_protocol_version(const char *version, SSL *ssl, int setting)
947 if (version != NULL) {
948 int ver = protocol_from_string(version);
950 BIO_printf(bio_err, "Error parsing: %s\n", version);
953 return SSL_ctrl(ssl, setting, ver, NULL);
958 int main(int argc, char *argv[])
960 char *CApath = NULL, *CAfile = NULL;
962 enum { BIO_MEM, BIO_PAIR, BIO_IPV4, BIO_IPV6 } bio_type = BIO_MEM;
964 int dtls1 = 0, dtls12 = 0, dtls = 0, tls1 = 0, ssl3 = 0, ret = 1;
966 int server_auth = 0, i;
967 struct app_verify_arg app_verify_arg =
968 { APP_CALLBACK_STRING, 0 };
970 SSL_CTX *c_ctx = NULL;
971 const SSL_METHOD *meth = NULL;
973 int number = 1, reuse = 0;
974 int should_reuse = -1;
977 #ifndef OPENSSL_NO_DH
979 int dhe512 = 0, dhe1024dsa = 0;
981 #ifndef OPENSSL_NO_SRP
983 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
985 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
990 clock_t s_time = 0, c_time = 0;
991 #ifndef OPENSSL_NO_COMP
993 COMP_METHOD *cm = NULL;
994 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1000 int min_version = 0, max_version = 0;
1001 #ifndef OPENSSL_NO_CT
1003 * Disable CT validation by default, because it will interfere with
1004 * anything using custom extension handlers to deal with SCT extensions.
1006 int ct_validation = 0;
1008 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL, *s_cctx2 = NULL;
1009 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1010 char *arg = NULL, *argn = NULL;
1016 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1018 p = getenv("OPENSSL_DEBUG_MEMORY");
1019 if (p != NULL && strcmp(p, "on") == 0)
1020 CRYPTO_set_mem_debug(1);
1021 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1023 RAND_seed(rnd_seed, sizeof rnd_seed);
1025 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1027 s_cctx = SSL_CONF_CTX_new();
1028 s_cctx2 = SSL_CONF_CTX_new();
1029 c_cctx = SSL_CONF_CTX_new();
1031 if (!s_cctx || !c_cctx || !s_cctx2) {
1032 ERR_print_errors(bio_err);
1036 SSL_CONF_CTX_set_flags(s_cctx,
1037 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1038 SSL_CONF_FLAG_CERTIFICATE |
1039 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1040 SSL_CONF_CTX_set_flags(s_cctx2,
1041 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1042 SSL_CONF_FLAG_CERTIFICATE |
1043 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1044 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1045 ERR_print_errors(bio_err);
1048 if (!SSL_CONF_CTX_set1_prefix(s_cctx2, "-s_")) {
1049 ERR_print_errors(bio_err);
1053 SSL_CONF_CTX_set_flags(c_cctx,
1054 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
1055 SSL_CONF_FLAG_CERTIFICATE |
1056 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1057 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1058 ERR_print_errors(bio_err);
1066 if (strcmp(*argv, "-F") == 0) {
1071 "not compiled with FIPS support, so exiting without running.\n");
1074 } else if (strcmp(*argv, "-server_auth") == 0)
1076 else if (strcmp(*argv, "-client_auth") == 0)
1078 else if (strcmp(*argv, "-v") == 0)
1080 else if (strcmp(*argv, "-d") == 0)
1082 else if (strcmp(*argv, "-reuse") == 0)
1084 else if (strcmp(*argv, "-dhe512") == 0) {
1085 #ifndef OPENSSL_NO_DH
1089 "ignoring -dhe512, since I'm compiled without DH\n");
1091 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1092 #ifndef OPENSSL_NO_DH
1096 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1098 } else if (strcmp(*argv, "-no_dhe") == 0)
1100 else if (strcmp(*argv, "-no_ecdhe") == 0)
1102 else if (strcmp(*argv, "-psk") == 0) {
1105 psk_key = *(++argv);
1106 #ifndef OPENSSL_NO_PSK
1107 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1108 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1115 #ifndef OPENSSL_NO_SRP
1116 else if (strcmp(*argv, "-srpuser") == 0) {
1119 srp_server_arg.expected_user = srp_client_arg.srplogin =
1121 min_version = TLS1_VERSION;
1122 } else if (strcmp(*argv, "-srppass") == 0) {
1125 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1126 min_version = TLS1_VERSION;
1129 else if (strcmp(*argv, "-tls1") == 0) {
1131 } else if (strcmp(*argv, "-ssl3") == 0) {
1133 } else if (strcmp(*argv, "-dtls1") == 0) {
1135 } else if (strcmp(*argv, "-dtls12") == 0) {
1137 } else if (strcmp(*argv, "-dtls") == 0) {
1139 } else if (strncmp(*argv, "-num", 4) == 0) {
1142 number = atoi(*(++argv));
1145 } else if (strcmp(*argv, "-bytes") == 0) {
1148 bytes = atol(*(++argv));
1151 i = strlen(argv[0]);
1152 if (argv[0][i - 1] == 'k')
1154 if (argv[0][i - 1] == 'm')
1155 bytes *= 1024L * 1024L;
1156 } else if (strcmp(*argv, "-cipher") == 0) {
1160 } else if (strcmp(*argv, "-CApath") == 0) {
1164 } else if (strcmp(*argv, "-CAfile") == 0) {
1168 } else if (strcmp(*argv, "-bio_pair") == 0) {
1169 bio_type = BIO_PAIR;
1171 #ifndef OPENSSL_NO_SOCK
1172 else if (strcmp(*argv, "-ipv4") == 0) {
1173 bio_type = BIO_IPV4;
1174 } else if (strcmp(*argv, "-ipv6") == 0) {
1175 bio_type = BIO_IPV6;
1178 else if (strcmp(*argv, "-f") == 0) {
1180 } else if (strcmp(*argv, "-time") == 0) {
1183 #ifndef OPENSSL_NO_CT
1184 else if (strcmp(*argv, "-noct") == 0) {
1187 else if (strcmp(*argv, "-ct") == 0) {
1191 #ifndef OPENSSL_NO_COMP
1192 else if (strcmp(*argv, "-zlib") == 0) {
1196 else if (strcmp(*argv, "-app_verify") == 0) {
1197 app_verify_arg.app_verify = 1;
1199 #ifndef OPENSSL_NO_NEXTPROTONEG
1200 else if (strcmp(*argv, "-npn_client") == 0) {
1202 } else if (strcmp(*argv, "-npn_server") == 0) {
1204 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1205 npn_server_reject = 1;
1208 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1210 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1211 serverinfo_tack = 1;
1212 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1215 serverinfo_file = *(++argv);
1216 } else if (strcmp(*argv, "-custom_ext") == 0) {
1218 } else if (strcmp(*argv, "-alpn_client") == 0) {
1221 alpn_client = *(++argv);
1222 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1223 strcmp(*argv, "-alpn_server1") == 0) {
1226 alpn_server = *(++argv);
1227 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1230 alpn_server2 = *(++argv);
1231 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1234 alpn_expected = *(++argv);
1235 } else if (strcmp(*argv, "-server_min_proto") == 0) {
1238 server_min_proto = *(++argv);
1239 } else if (strcmp(*argv, "-server_max_proto") == 0) {
1242 server_max_proto = *(++argv);
1243 } else if (strcmp(*argv, "-client_min_proto") == 0) {
1246 client_min_proto = *(++argv);
1247 } else if (strcmp(*argv, "-client_max_proto") == 0) {
1250 client_max_proto = *(++argv);
1251 } else if (strcmp(*argv, "-should_negotiate") == 0) {
1254 should_negotiate = *(++argv);
1255 } else if (strcmp(*argv, "-sn_client") == 0) {
1258 sn_client = *(++argv);
1259 } else if (strcmp(*argv, "-sn_server1") == 0) {
1262 sn_server1 = *(++argv);
1263 } else if (strcmp(*argv, "-sn_server2") == 0) {
1266 sn_server2 = *(++argv);
1267 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1269 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1271 } else if (strcmp(*argv, "-server_sess_out") == 0) {
1274 server_sess_out = *(++argv);
1275 } else if (strcmp(*argv, "-server_sess_in") == 0) {
1278 server_sess_in = *(++argv);
1279 } else if (strcmp(*argv, "-client_sess_out") == 0) {
1282 client_sess_out = *(++argv);
1283 } else if (strcmp(*argv, "-client_sess_in") == 0) {
1286 client_sess_in = *(++argv);
1287 } else if (strcmp(*argv, "-should_reuse") == 0) {
1290 should_reuse = !!atoi(*(++argv));
1291 } else if (strcmp(*argv, "-no_ticket") == 0) {
1297 /* Try to process command using SSL_CONF */
1298 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1299 /* If not processed try server */
1301 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1302 /* Recognised: store it for later use */
1307 conf_args = sk_OPENSSL_STRING_new_null();
1311 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1313 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1318 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1320 BIO_printf(bio_err, "Error with command %s\n", arg);
1322 BIO_printf(bio_err, "unknown option %s\n", arg);
1335 if (ssl3 + tls1 + dtls + dtls1 + dtls12 > 1) {
1336 fprintf(stderr, "At most one of -ssl3, -tls1, -dtls, -dtls1 or -dtls12 should "
1341 #ifdef OPENSSL_NO_SSL3
1346 #ifdef OPENSSL_NO_TLS1
1351 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1)
1356 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2)
1364 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1365 * Ideally, we would error out, but the generic test wrapper can't know
1366 * when to expect failure. So we do nothing and return success.
1369 fprintf(stderr, "Testing was requested for a disabled protocol. "
1370 "Skipping tests.\n");
1375 if (!ssl3 && !tls1 && !dtls && !dtls1 && !dtls12 && number > 1 && !reuse && !force) {
1376 fprintf(stderr, "This case cannot work. Use -f to perform "
1377 "the test anyway (and\n-d to see what happens), "
1378 "or add one of -ssl3, -tls1, -dtls, -dtls1, -dtls12, -reuse\n"
1379 "to avoid protocol mismatch.\n");
1384 if (!FIPS_mode_set(1)) {
1385 ERR_print_errors(bio_err);
1388 fprintf(stderr, "*** IN FIPS MODE ***\n");
1393 if (bio_type != BIO_PAIR) {
1394 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1395 bio_type = BIO_PAIR;
1397 if (number < 50 && !force)
1399 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1402 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1404 #ifndef OPENSSL_NO_COMP
1405 if (comp == COMP_ZLIB)
1408 if (COMP_get_type(cm) != NID_undef) {
1409 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1410 fprintf(stderr, "Failed to add compression method\n");
1411 ERR_print_errors_fp(stderr);
1415 "Warning: %s compression not supported\n",
1416 comp == COMP_ZLIB ? "zlib" : "unknown");
1417 ERR_print_errors_fp(stderr);
1420 ssl_comp_methods = SSL_COMP_get_compression_methods();
1421 n = sk_SSL_COMP_num(ssl_comp_methods);
1424 printf("Available compression methods:");
1425 for (j = 0; j < n; j++) {
1426 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1427 printf(" %s:%d", c->name, c->id);
1433 #ifndef OPENSSL_NO_TLS
1434 meth = TLS_method();
1436 min_version = SSL3_VERSION;
1437 max_version = SSL3_VERSION;
1439 min_version = TLS1_VERSION;
1440 max_version = TLS1_VERSION;
1443 #ifndef OPENSSL_NO_DTLS
1444 if (dtls || dtls1 || dtls12)
1445 meth = DTLS_method();
1447 min_version = DTLS1_VERSION;
1448 max_version = DTLS1_VERSION;
1449 } else if (dtls12) {
1450 min_version = DTLS1_2_VERSION;
1451 max_version = DTLS1_2_VERSION;
1455 c_ctx = SSL_CTX_new(meth);
1456 s_ctx = SSL_CTX_new(meth);
1457 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */
1458 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1459 ERR_print_errors(bio_err);
1463 * Since we will use low security ciphersuites and keys for testing set
1464 * security level to zero by default. Tests can override this by adding
1465 * "@SECLEVEL=n" to the cipher string.
1467 SSL_CTX_set_security_level(c_ctx, 0);
1468 SSL_CTX_set_security_level(s_ctx, 0);
1469 SSL_CTX_set_security_level(s_ctx2, 0);
1472 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1473 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1476 if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0)
1478 if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0)
1480 if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0)
1482 if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0)
1485 if (cipher != NULL) {
1486 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1487 || !SSL_CTX_set_cipher_list(s_ctx, cipher)
1488 || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1489 ERR_print_errors(bio_err);
1494 #ifndef OPENSSL_NO_CT
1495 if (ct_validation &&
1496 !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) {
1497 ERR_print_errors(bio_err);
1502 /* Process SSL_CONF arguments */
1503 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1504 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1505 SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2);
1507 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1509 arg = sk_OPENSSL_STRING_value(conf_args, i);
1510 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1511 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1512 /* If not recognised use server context */
1514 rv = SSL_CONF_cmd(s_cctx2, arg, argn);
1516 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1519 BIO_printf(bio_err, "Error processing %s %s\n",
1520 arg, argn ? argn : "");
1521 ERR_print_errors(bio_err);
1526 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) {
1527 BIO_puts(bio_err, "Error finishing context\n");
1528 ERR_print_errors(bio_err);
1531 #ifndef OPENSSL_NO_DH
1534 dh = get_dh1024dsa();
1539 SSL_CTX_set_tmp_dh(s_ctx, dh);
1540 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1547 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1548 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1549 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) ||
1550 (!SSL_CTX_set_default_verify_paths(s_ctx2)) ||
1551 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1552 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1553 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1554 ERR_print_errors(bio_err);
1558 #ifndef OPENSSL_NO_CT
1559 if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) ||
1560 !SSL_CTX_set_default_ctlog_list_file(s_ctx2) ||
1561 !SSL_CTX_set_default_ctlog_list_file(c_ctx)) {
1562 ERR_print_errors(bio_err);
1567 printf("client authentication\n");
1568 SSL_CTX_set_verify(s_ctx,
1569 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1571 SSL_CTX_set_verify(s_ctx2,
1572 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1574 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1576 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1580 printf("server authentication\n");
1581 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1582 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1587 int session_id_context = 0;
1588 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1589 sizeof session_id_context) ||
1590 !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1591 sizeof session_id_context)) {
1592 ERR_print_errors(bio_err);
1597 /* Use PSK only if PSK key is given */
1598 if (psk_key != NULL) {
1600 * no_psk is used to avoid putting psk command to openssl tool
1604 * if PSK is not compiled in and psk key is given, do nothing and
1610 #ifndef OPENSSL_NO_PSK
1611 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1612 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1613 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1615 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1616 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") ||
1617 !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1618 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1619 ERR_print_errors(bio_err);
1624 #ifndef OPENSSL_NO_SRP
1625 if (srp_client_arg.srplogin) {
1626 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1627 BIO_printf(bio_err, "Unable to set SRP username\n");
1630 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1631 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1632 ssl_give_srp_client_pwd_cb);
1634 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1638 if (srp_server_arg.expected_user != NULL) {
1639 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1640 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback);
1641 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1642 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg);
1643 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1644 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb);
1648 #ifndef OPENSSL_NO_NEXTPROTONEG
1650 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1653 if (npn_server_reject) {
1655 "Can't have both -npn_server and -npn_server_reject\n");
1658 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1659 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_npn, NULL);
1661 if (npn_server_reject) {
1662 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1664 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_rejects_npn,
1669 if (serverinfo_sct) {
1670 if (!SSL_CTX_add_client_custom_ext(c_ctx,
1671 TLSEXT_TYPE_signed_certificate_timestamp,
1673 serverinfo_cli_parse_cb, NULL)) {
1674 BIO_printf(bio_err, "Error adding SCT extension\n");
1678 if (serverinfo_tack) {
1679 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1681 serverinfo_cli_parse_cb, NULL)) {
1682 BIO_printf(bio_err, "Error adding TACK extension\n");
1686 if (serverinfo_file)
1687 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) ||
1688 !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1689 BIO_printf(bio_err, "missing serverinfo file\n");
1694 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1695 custom_ext_0_cli_add_cb,
1697 custom_ext_0_cli_parse_cb, NULL)
1698 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1699 custom_ext_1_cli_add_cb,
1701 custom_ext_1_cli_parse_cb, NULL)
1702 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1703 custom_ext_2_cli_add_cb,
1705 custom_ext_2_cli_parse_cb, NULL)
1706 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1707 custom_ext_3_cli_add_cb,
1709 custom_ext_3_cli_parse_cb, NULL)
1710 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1711 custom_ext_0_srv_add_cb,
1713 custom_ext_0_srv_parse_cb, NULL)
1714 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1715 custom_ext_0_srv_add_cb,
1717 custom_ext_0_srv_parse_cb, NULL)
1718 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1719 custom_ext_1_srv_add_cb,
1721 custom_ext_1_srv_parse_cb, NULL)
1722 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1723 custom_ext_1_srv_add_cb,
1725 custom_ext_1_srv_parse_cb, NULL)
1726 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1727 custom_ext_2_srv_add_cb,
1729 custom_ext_2_srv_parse_cb, NULL)
1730 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1731 custom_ext_2_srv_add_cb,
1733 custom_ext_2_srv_parse_cb, NULL)
1734 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1735 custom_ext_3_srv_add_cb,
1737 custom_ext_3_srv_parse_cb, NULL)
1738 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1739 custom_ext_3_srv_add_cb,
1741 custom_ext_3_srv_parse_cb, NULL)) {
1742 BIO_printf(bio_err, "Error setting custom extensions\n");
1748 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1750 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1754 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1757 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1760 /* Returns 0 on success!! */
1761 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1762 BIO_printf(bio_err, "Error setting ALPN\n");
1769 if (server_sess_in != NULL) {
1770 server_sess = read_session(server_sess_in);
1771 if (server_sess == NULL)
1774 if (client_sess_in != NULL) {
1775 client_sess = read_session(client_sess_in);
1776 if (client_sess == NULL)
1780 if (server_sess_out != NULL || server_sess_in != NULL) {
1784 /* Use a fixed key so that we can decrypt the ticket. */
1785 size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0);
1786 keys = OPENSSL_zalloc(size);
1787 SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size);
1791 if (sn_server1 != NULL || sn_server2 != NULL)
1792 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1794 c_ssl = SSL_new(c_ctx);
1795 s_ssl = SSL_new(s_ctx);
1798 SSL_set_tlsext_host_name(c_ssl, sn_client);
1800 if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1802 if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1804 if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1806 if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1810 if (SSL_CTX_add_session(s_ctx, server_sess) == 0) {
1811 BIO_printf(bio_err, "Can't add server session\n");
1812 ERR_print_errors(bio_err);
1817 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1818 for (i = 0; i < number; i++) {
1820 if (!SSL_set_session(c_ssl, NULL)) {
1821 BIO_printf(bio_err, "Failed to set session\n");
1825 if (client_sess_in != NULL) {
1826 if (SSL_set_session(c_ssl, client_sess) == 0) {
1827 BIO_printf(bio_err, "Can't set client session\n");
1828 ERR_print_errors(bio_err);
1834 ret = doit(s_ssl, c_ssl, bytes);
1837 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1839 #ifndef OPENSSL_NO_SOCK
1841 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4,
1842 bytes, &s_time, &c_time);
1845 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6,
1846 bytes, &s_time, &c_time);
1858 if (should_negotiate && ret == 0 &&
1859 strcmp(should_negotiate, "fail-server") != 0 &&
1860 strcmp(should_negotiate, "fail-client") != 0) {
1861 int version = protocol_from_string(should_negotiate);
1863 BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate);
1867 if (SSL_version(c_ssl) != version) {
1868 BIO_printf(bio_err, "Unxpected version negotiated. "
1869 "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl));
1875 if (should_reuse != -1) {
1876 if (SSL_session_reused(s_ssl) != should_reuse ||
1877 SSL_session_reused(c_ssl) != should_reuse) {
1878 BIO_printf(bio_err, "Unexpected session reuse state. "
1879 "Expected: %d, server: %d, client: %d\n", should_reuse,
1880 SSL_session_reused(s_ssl), SSL_session_reused(c_ssl));
1886 if (server_sess_out != NULL) {
1887 if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) {
1892 if (client_sess_out != NULL) {
1893 if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) {
1900 print_details(c_ssl, "");
1903 #ifdef CLOCKS_PER_SEC
1905 * "To determine the time in seconds, the value returned by the clock
1906 * function should be divided by the value of the macro
1907 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1909 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1910 "Approximate total client time: %6.2f s\n",
1911 (double)s_time / CLOCKS_PER_SEC,
1912 (double)c_time / CLOCKS_PER_SEC);
1914 BIO_printf(bio_stdout,
1915 "Approximate total server time: %6.2f units\n"
1916 "Approximate total client time: %6.2f units\n",
1917 (double)s_time, (double)c_time);
1926 SSL_CTX_free(s_ctx);
1927 SSL_CTX_free(s_ctx2);
1928 SSL_CTX_free(c_ctx);
1929 SSL_CONF_CTX_free(s_cctx);
1930 SSL_CONF_CTX_free(s_cctx2);
1931 SSL_CONF_CTX_free(c_cctx);
1932 sk_OPENSSL_STRING_free(conf_args);
1934 BIO_free(bio_stdout);
1936 SSL_SESSION_free(server_sess);
1937 SSL_SESSION_free(client_sess);
1939 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
1940 if (CRYPTO_mem_leaks(bio_err) <= 0)
1947 #ifndef OPENSSL_NO_SOCK
1948 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count,
1949 clock_t *s_time, clock_t *c_time)
1951 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1952 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1953 BIO *acpt = NULL, *server = NULL, *client = NULL;
1956 int err_in_client = 0;
1957 int err_in_server = 0;
1959 acpt = BIO_new_accept("0");
1962 BIO_set_accept_ip_family(acpt, family);
1963 BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR);
1964 if (BIO_do_accept(acpt) <= 0)
1967 BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt));
1969 client = BIO_new_connect(addr_str);
1970 BIO_set_conn_ip_family(client, family);
1974 if (BIO_set_nbio(client, 1) <= 0)
1976 if (BIO_set_nbio(acpt, 1) <= 0)
1980 int st_connect = 0, st_accept = 0;
1982 while(!st_connect || !st_accept) {
1984 if (BIO_do_connect(client) <= 0) {
1985 if (!BIO_should_retry(client))
1992 if (BIO_do_accept(acpt) <= 0) {
1993 if (!BIO_should_retry(acpt))
2001 /* We're not interested in accepting further connects */
2002 server = BIO_pop(acpt);
2006 s_ssl_bio = BIO_new(BIO_f_ssl());
2010 c_ssl_bio = BIO_new(BIO_f_ssl());
2014 SSL_set_connect_state(c_ssl);
2015 SSL_set_bio(c_ssl, client, client);
2016 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2018 SSL_set_accept_state(s_ssl);
2019 SSL_set_bio(s_ssl, server, server);
2020 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2024 * c_ssl_bio: SSL filter BIO
2026 * client: I/O for SSL library
2029 * server: I/O for SSL library
2031 * s_ssl_bio: SSL filter BIO
2035 * We have non-blocking behaviour throughout this test program, but
2036 * can be sure that there is *some* progress in each iteration; so we
2037 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2038 * we just try everything in each iteration
2044 char cbuf[1024 * 8];
2046 clock_t c_clock = clock();
2048 memset(cbuf, 0, sizeof(cbuf));
2051 if (SSL_in_init(c_ssl))
2052 printf("client waiting in SSL_connect - %s\n",
2053 SSL_state_string_long(c_ssl));
2056 /* Write to server. */
2058 if (cw_num > (long)sizeof cbuf)
2062 r = BIO_write(c_ssl_bio, cbuf, i);
2064 if (!BIO_should_retry(c_ssl_bio)) {
2065 fprintf(stderr, "ERROR in CLIENT\n");
2070 * BIO_should_retry(...) can just be ignored here. The
2071 * library expects us to call BIO_write with the same
2072 * arguments again, and that's what we will do in the
2075 } else if (r == 0) {
2076 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2080 printf("client wrote %d\n", r);
2086 /* Read from server. */
2088 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2090 if (!BIO_should_retry(c_ssl_bio)) {
2091 fprintf(stderr, "ERROR in CLIENT\n");
2096 * Again, "BIO_should_retry" can be ignored.
2098 } else if (r == 0) {
2099 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2103 printf("client read %d\n", r);
2109 * c_time and s_time increments will typically be very small
2110 * (depending on machine speed and clock tick intervals), but
2111 * sampling over a large number of connections should result in
2112 * fairly accurate figures. We cannot guarantee a lot, however
2113 * -- if each connection lasts for exactly one clock tick, it
2114 * will be counted only for the client or only for the server or
2117 *c_time += (clock() - c_clock);
2123 char sbuf[1024 * 8];
2125 clock_t s_clock = clock();
2127 memset(sbuf, 0, sizeof(sbuf));
2130 if (SSL_in_init(s_ssl))
2131 printf("server waiting in SSL_accept - %s\n",
2132 SSL_state_string_long(s_ssl));
2135 /* Write to client. */
2137 if (sw_num > (long)sizeof sbuf)
2141 r = BIO_write(s_ssl_bio, sbuf, i);
2143 if (!BIO_should_retry(s_ssl_bio)) {
2144 fprintf(stderr, "ERROR in SERVER\n");
2148 /* Ignore "BIO_should_retry". */
2149 } else if (r == 0) {
2150 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2154 printf("server wrote %d\n", r);
2160 /* Read from client. */
2162 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2164 if (!BIO_should_retry(s_ssl_bio)) {
2165 fprintf(stderr, "ERROR in SERVER\n");
2170 } else if (r == 0) {
2171 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2175 printf("server read %d\n", r);
2180 *s_time += (clock() - s_clock);
2183 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2186 print_details(c_ssl, "DONE via TCP connect: ");
2187 # ifndef OPENSSL_NO_NEXTPROTONEG
2188 if (verify_npn(c_ssl, s_ssl) < 0) {
2193 if (verify_serverinfo() < 0) {
2194 fprintf(stderr, "Server info verify error\n");
2198 if (verify_alpn(c_ssl, s_ssl) < 0) {
2202 if (verify_servername(c_ssl, s_ssl) < 0) {
2207 if (custom_ext_error) {
2208 fprintf(stderr, "Custom extension error\n");
2213 # ifndef OPENSSL_NO_NEXTPROTONEG
2219 ERR_print_errors(bio_err);
2224 BIO_free(s_ssl_bio);
2225 BIO_free(c_ssl_bio);
2227 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2228 ret = (err_in_client != 0) ? 0 : 1;
2229 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2230 ret = (err_in_server != 0) ? 0 : 1;
2236 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
2237 clock_t *s_time, clock_t *c_time)
2239 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2240 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2241 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
2243 int err_in_client = 0;
2244 int err_in_server = 0;
2246 size_t bufsiz = 256; /* small buffer for testing */
2248 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
2250 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
2253 s_ssl_bio = BIO_new(BIO_f_ssl());
2257 c_ssl_bio = BIO_new(BIO_f_ssl());
2261 SSL_set_connect_state(c_ssl);
2262 SSL_set_bio(c_ssl, client, client);
2263 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2265 SSL_set_accept_state(s_ssl);
2266 SSL_set_bio(s_ssl, server, server);
2267 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2271 * c_ssl_bio: SSL filter BIO
2273 * client: pseudo-I/O for SSL library
2275 * client_io: client's SSL communication; usually to be
2276 * relayed over some I/O facility, but in this
2277 * test program, we're the server, too:
2279 * server_io: server's SSL communication
2281 * server: pseudo-I/O for SSL library
2283 * s_ssl_bio: SSL filter BIO
2285 * The client and the server each employ a "BIO pair":
2286 * client + client_io, server + server_io.
2287 * BIO pairs are symmetric. A BIO pair behaves similar
2288 * to a non-blocking socketpair (but both endpoints must
2289 * be handled by the same thread).
2290 * [Here we could connect client and server to the ends
2291 * of a single BIO pair, but then this code would be less
2292 * suitable as an example for BIO pairs in general.]
2294 * Useful functions for querying the state of BIO pair endpoints:
2296 * BIO_ctrl_pending(bio) number of bytes we can read now
2297 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
2298 * other side's read attempt
2299 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2301 * ..._read_request is never more than ..._write_guarantee;
2302 * it depends on the application which one you should use.
2306 * We have non-blocking behaviour throughout this test program, but
2307 * can be sure that there is *some* progress in each iteration; so we
2308 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2309 * we just try everything in each iteration
2315 char cbuf[1024 * 8];
2317 clock_t c_clock = clock();
2319 memset(cbuf, 0, sizeof(cbuf));
2322 if (SSL_in_init(c_ssl))
2323 printf("client waiting in SSL_connect - %s\n",
2324 SSL_state_string_long(c_ssl));
2327 /* Write to server. */
2329 if (cw_num > (long)sizeof cbuf)
2333 r = BIO_write(c_ssl_bio, cbuf, i);
2335 if (!BIO_should_retry(c_ssl_bio)) {
2336 fprintf(stderr, "ERROR in CLIENT\n");
2341 * BIO_should_retry(...) can just be ignored here. The
2342 * library expects us to call BIO_write with the same
2343 * arguments again, and that's what we will do in the
2346 } else if (r == 0) {
2347 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2351 printf("client wrote %d\n", r);
2357 /* Read from server. */
2359 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2361 if (!BIO_should_retry(c_ssl_bio)) {
2362 fprintf(stderr, "ERROR in CLIENT\n");
2367 * Again, "BIO_should_retry" can be ignored.
2369 } else if (r == 0) {
2370 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2374 printf("client read %d\n", r);
2380 * c_time and s_time increments will typically be very small
2381 * (depending on machine speed and clock tick intervals), but
2382 * sampling over a large number of connections should result in
2383 * fairly accurate figures. We cannot guarantee a lot, however
2384 * -- if each connection lasts for exactly one clock tick, it
2385 * will be counted only for the client or only for the server or
2388 *c_time += (clock() - c_clock);
2394 char sbuf[1024 * 8];
2396 clock_t s_clock = clock();
2398 memset(sbuf, 0, sizeof(sbuf));
2401 if (SSL_in_init(s_ssl))
2402 printf("server waiting in SSL_accept - %s\n",
2403 SSL_state_string_long(s_ssl));
2406 /* Write to client. */
2408 if (sw_num > (long)sizeof sbuf)
2412 r = BIO_write(s_ssl_bio, sbuf, i);
2414 if (!BIO_should_retry(s_ssl_bio)) {
2415 fprintf(stderr, "ERROR in SERVER\n");
2419 /* Ignore "BIO_should_retry". */
2420 } else if (r == 0) {
2421 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2425 printf("server wrote %d\n", r);
2431 /* Read from client. */
2433 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2435 if (!BIO_should_retry(s_ssl_bio)) {
2436 fprintf(stderr, "ERROR in SERVER\n");
2441 } else if (r == 0) {
2442 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2446 printf("server read %d\n", r);
2451 *s_time += (clock() - s_clock);
2455 /* "I/O" BETWEEN CLIENT AND SERVER. */
2458 BIO *io1 = server_io, *io2 = client_io;
2460 * we use the non-copying interface for io1 and the standard
2461 * BIO_write/BIO_read interface for io2
2464 static int prev_progress = 1;
2472 r1 = BIO_ctrl_pending(io1);
2473 r2 = BIO_ctrl_get_write_guarantee(io2);
2481 if (INT_MAX < num) /* yeah, right */
2484 r = BIO_nread(io1, &dataptr, (int)num);
2486 assert(r <= (int)num);
2488 * possibly r < num (non-contiguous data)
2491 r = BIO_write(io2, dataptr, (int)num);
2492 if (r != (int)num) { /* can't happen */
2493 fprintf(stderr, "ERROR: BIO_write could not write "
2494 "BIO_ctrl_get_write_guarantee() bytes");
2500 printf((io1 == client_io) ?
2501 "C->S relaying: %d bytes\n" :
2502 "S->C relaying: %d bytes\n", (int)num);
2512 r1 = BIO_ctrl_pending(io2);
2513 r2 = BIO_ctrl_get_read_request(io1);
2515 * here we could use ..._get_write_guarantee instead of
2516 * ..._get_read_request, but by using the latter we test
2517 * restartability of the SSL implementation more thoroughly
2529 --num; /* test restartability even more thoroughly */
2531 r = BIO_nwrite0(io1, &dataptr);
2535 r = BIO_read(io2, dataptr, (int)num);
2536 if (r != (int)num) { /* can't happen */
2537 fprintf(stderr, "ERROR: BIO_read could not read "
2538 "BIO_ctrl_pending() bytes");
2542 r = BIO_nwrite(io1, &dataptr, (int)num);
2543 if (r != (int)num) { /* can't happen */
2544 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2545 "BIO_nwrite0() bytes");
2550 printf((io2 == client_io) ?
2551 "C->S relaying: %d bytes\n" :
2552 "S->C relaying: %d bytes\n", (int)num);
2554 } /* no loop, BIO_ctrl_get_read_request now
2555 * returns 0 anyway */
2557 if (!progress && !prev_progress)
2558 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2559 fprintf(stderr, "ERROR: got stuck\n");
2560 fprintf(stderr, " ERROR.\n");
2563 prev_progress = progress;
2566 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2569 print_details(c_ssl, "DONE via BIO pair: ");
2570 #ifndef OPENSSL_NO_NEXTPROTONEG
2571 if (verify_npn(c_ssl, s_ssl) < 0) {
2576 if (verify_serverinfo() < 0) {
2577 fprintf(stderr, "Server info verify error\n");
2581 if (verify_alpn(c_ssl, s_ssl) < 0) {
2585 if (verify_servername(c_ssl, s_ssl) < 0) {
2590 if (custom_ext_error) {
2591 fprintf(stderr, "Custom extension error\n");
2596 #ifndef OPENSSL_NO_NEXTPROTONEG
2602 ERR_print_errors(bio_err);
2605 BIO_free(server_io);
2607 BIO_free(client_io);
2608 BIO_free(s_ssl_bio);
2609 BIO_free(c_ssl_bio);
2611 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2612 ret = (err_in_client != 0) ? 0 : 1;
2613 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2614 ret = (err_in_server != 0) ? 0 : 1;
2624 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2626 char *cbuf = NULL, *sbuf = NULL;
2628 long cw_num = count, cr_num = count;
2629 long sw_num = count, sr_num = count;
2635 int c_r, c_w, s_r, s_w;
2638 int c_write, s_write;
2639 int do_server = 0, do_client = 0;
2640 int max_frag = 5 * 1024;
2641 int err_in_client = 0;
2642 int err_in_server = 0;
2644 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2646 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2648 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2651 c_to_s = BIO_new(BIO_s_mem());
2652 s_to_c = BIO_new(BIO_s_mem());
2653 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2654 ERR_print_errors(bio_err);
2658 c_bio = BIO_new(BIO_f_ssl());
2659 s_bio = BIO_new(BIO_f_ssl());
2660 if ((c_bio == NULL) || (s_bio == NULL)) {
2661 ERR_print_errors(bio_err);
2665 SSL_set_connect_state(c_ssl);
2666 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2667 SSL_set_max_send_fragment(c_ssl, max_frag);
2668 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2670 SSL_set_accept_state(s_ssl);
2671 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2672 SSL_set_max_send_fragment(s_ssl, max_frag);
2673 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2679 c_write = 1, s_write = 0;
2681 /* We can always do writes */
2686 i = (int)BIO_pending(s_bio);
2687 if ((i && s_r) || s_w)
2690 i = (int)BIO_pending(c_bio);
2691 if ((i && c_r) || c_w)
2694 if (do_server && debug) {
2695 if (SSL_in_init(s_ssl))
2696 printf("server waiting in SSL_accept - %s\n",
2697 SSL_state_string_long(s_ssl));
2700 printf("server:SSL_write()\n");
2702 printf("server:SSL_read()\n"); */
2705 if (do_client && debug) {
2706 if (SSL_in_init(c_ssl))
2707 printf("client waiting in SSL_connect - %s\n",
2708 SSL_state_string_long(c_ssl));
2711 printf("client:SSL_write()\n");
2713 printf("client:SSL_read()\n"); */
2716 if (!do_client && !do_server) {
2717 fprintf(stdout, "ERROR IN STARTUP\n");
2718 ERR_print_errors(bio_err);
2721 if (do_client && !(done & C_DONE)) {
2723 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2724 i = BIO_write(c_bio, cbuf, j);
2728 if (BIO_should_retry(c_bio)) {
2729 if (BIO_should_read(c_bio))
2731 if (BIO_should_write(c_bio))
2734 fprintf(stderr, "ERROR in CLIENT\n");
2736 ERR_print_errors(bio_err);
2739 } else if (i == 0) {
2740 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2744 printf("client wrote %d\n", i);
2749 if (max_frag > 1029)
2750 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2753 i = BIO_read(c_bio, cbuf, bufsiz);
2757 if (BIO_should_retry(c_bio)) {
2758 if (BIO_should_read(c_bio))
2760 if (BIO_should_write(c_bio))
2763 fprintf(stderr, "ERROR in CLIENT\n");
2765 ERR_print_errors(bio_err);
2768 } else if (i == 0) {
2769 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2773 printf("client read %d\n", i);
2782 done = S_DONE | C_DONE;
2788 if (do_server && !(done & S_DONE)) {
2790 i = BIO_read(s_bio, sbuf, bufsiz);
2794 if (BIO_should_retry(s_bio)) {
2795 if (BIO_should_read(s_bio))
2797 if (BIO_should_write(s_bio))
2800 fprintf(stderr, "ERROR in SERVER\n");
2802 ERR_print_errors(bio_err);
2805 } else if (i == 0) {
2806 ERR_print_errors(bio_err);
2808 "SSL SERVER STARTUP FAILED in SSL_read\n");
2812 printf("server read %d\n", i);
2825 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2826 i = BIO_write(s_bio, sbuf, j);
2830 if (BIO_should_retry(s_bio)) {
2831 if (BIO_should_read(s_bio))
2833 if (BIO_should_write(s_bio))
2836 fprintf(stderr, "ERROR in SERVER\n");
2838 ERR_print_errors(bio_err);
2841 } else if (i == 0) {
2842 ERR_print_errors(bio_err);
2844 "SSL SERVER STARTUP FAILED in SSL_write\n");
2848 printf("server wrote %d\n", i);
2854 if (max_frag > 1029)
2855 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2860 if ((done & S_DONE) && (done & C_DONE))
2865 print_details(c_ssl, "DONE: ");
2866 #ifndef OPENSSL_NO_NEXTPROTONEG
2867 if (verify_npn(c_ssl, s_ssl) < 0) {
2872 if (verify_serverinfo() < 0) {
2873 fprintf(stderr, "Server info verify error\n");
2877 if (custom_ext_error) {
2878 fprintf(stderr, "Custom extension error\n");
2885 * We have to set the BIO's to NULL otherwise they will be
2886 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2887 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2888 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2889 * SSL_free() automatically BIO_free non NULL entries. You should not
2890 * normally do this or be required to do this
2892 if (s_ssl != NULL) {
2896 if (c_ssl != NULL) {
2903 BIO_free_all(c_bio);
2904 BIO_free_all(s_bio);
2908 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2909 ret = (err_in_client != 0) ? 0 : 1;
2910 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2911 ret = (err_in_server != 0) ? 0 : 1;
2916 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2920 s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)),
2924 printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf);
2926 fprintf(stderr, "depth=%d error=%d %s\n",
2927 X509_STORE_CTX_get_error_depth(ctx),
2928 X509_STORE_CTX_get_error(ctx), buf);
2933 int i = X509_STORE_CTX_get_error(ctx);
2937 fprintf(stderr, "Error string: %s\n",
2938 X509_verify_cert_error_string(i));
2940 case X509_V_ERR_CERT_NOT_YET_VALID:
2941 case X509_V_ERR_CERT_HAS_EXPIRED:
2942 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2951 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2954 struct app_verify_arg *cb_arg = arg;
2956 if (cb_arg->app_verify) {
2957 char *s = NULL, buf[256];
2958 X509 *c = X509_STORE_CTX_get0_cert(ctx);
2960 printf("In app_verify_callback, allowing cert. ");
2961 printf("Arg is: %s\n", cb_arg->string);
2962 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2963 (void *)ctx, (void *)c);
2965 s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256);
2967 printf("cert depth=%d %s\n",
2968 X509_STORE_CTX_get_error_depth(ctx), buf);
2973 ok = X509_verify_cert(ctx);
2978 #ifndef OPENSSL_NO_DH
2980 * These DH parameters have been generated as follows:
2981 * $ openssl dhparam -C -noout 512
2982 * $ openssl dhparam -C -noout 1024
2983 * $ openssl dhparam -C -noout -dsaparam 1024
2984 * (The third function has been renamed to avoid name conflicts.)
2986 static DH *get_dh512()
2988 static unsigned char dh512_p[] = {
2989 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2991 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2993 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2995 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2997 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2999 0x02, 0xC5, 0xAE, 0x23,
3001 static unsigned char dh512_g[] = {
3007 if ((dh = DH_new()) == NULL)
3009 p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3010 g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3011 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3020 static DH *get_dh1024()
3022 static unsigned char dh1024_p[] = {
3023 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3025 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3027 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3029 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3031 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3033 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3035 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3037 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3039 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3041 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3043 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3045 static unsigned char dh1024_g[] = {
3051 if ((dh = DH_new()) == NULL)
3053 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3054 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3055 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3064 static DH *get_dh1024dsa()
3066 static unsigned char dh1024_p[] = {
3067 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3069 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3071 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3073 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3075 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3077 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3079 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3081 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3083 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3085 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3087 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3089 static unsigned char dh1024_g[] = {
3090 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3092 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3094 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3096 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3098 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3100 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3102 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3104 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3106 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3108 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3110 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3115 if ((dh = DH_new()) == NULL)
3117 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3118 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3119 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3125 DH_set_length(dh, 160);
3130 #ifndef OPENSSL_NO_PSK
3131 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3132 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3133 unsigned int max_psk_len)
3138 ret = BN_hex2bn(&bn, pskkey);
3140 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3145 if (BN_num_bytes(bn) > (int)max_psk_len) {
3147 "psk buffer of callback is too small (%d) for key (%d)\n",
3148 max_psk_len, BN_num_bytes(bn));
3152 ret = BN_bn2bin(bn, psk);
3157 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3159 unsigned int max_identity_len,
3161 unsigned int max_psk_len)
3164 unsigned int psk_len = 0;
3166 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3170 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3172 ret = psk_key2bn(psk_key, psk, max_psk_len);
3180 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3182 unsigned int max_psk_len)
3184 unsigned int psk_len = 0;
3186 if (strcmp(identity, "Client_identity") != 0) {
3187 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3190 psk_len = psk_key2bn(psk_key, psk, max_psk_len);