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");
703 fprintf(stderr, "-F - run test in FIPS mode\n");
705 fprintf(stderr, " -server_auth - check server certificate\n");
706 fprintf(stderr, " -client_auth - do client authentication\n");
707 fprintf(stderr, " -v - more output\n");
708 fprintf(stderr, " -d - debug output\n");
709 fprintf(stderr, " -reuse - use session-id reuse\n");
710 fprintf(stderr, " -num <val> - number of connections to perform\n");
712 " -bytes <val> - number of bytes to swap between client/server\n");
713 #ifndef OPENSSL_NO_DH
715 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
717 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
719 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
720 fprintf(stderr, " -no_dhe - disable DHE\n");
722 #ifndef OPENSSL_NO_EC
723 fprintf(stderr, " -no_ecdhe - disable ECDHE\nTODO(openssl-team): no_ecdhe was broken by auto ecdh. Make this work again.\n");
725 #ifndef OPENSSL_NO_PSK
726 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
728 #ifndef OPENSSL_NO_SRP
729 fprintf(stderr, " -srpuser user - SRP username to use\n");
730 fprintf(stderr, " -srppass arg - password for 'user'\n");
732 #ifndef OPENSSL_NO_SSL3
733 fprintf(stderr, " -ssl3 - use SSLv3\n");
735 #ifndef OPENSSL_NO_TLS1
736 fprintf(stderr, " -tls1 - use TLSv1\n");
738 #ifndef OPENSSL_NO_DTLS
739 fprintf(stderr, " -dtls - use DTLS\n");
740 #ifndef OPENSSL_NO_DTLS1
741 fprintf(stderr, " -dtls1 - use DTLSv1\n");
743 #ifndef OPENSSL_NO_DTLS1_2
744 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
747 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
748 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
749 fprintf(stderr, " -cert arg - Server certificate file\n");
751 " -key arg - Server key file (default: same as -cert)\n");
752 fprintf(stderr, " -c_cert arg - Client certificate file\n");
754 " -c_key arg - Client key file (default: same as -c_cert)\n");
755 fprintf(stderr, " -cipher arg - The cipher list\n");
756 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
757 fprintf(stderr, " -ipv4 - Use IPv4 connection on localhost\n");
758 fprintf(stderr, " -ipv6 - Use IPv6 connection on localhost\n");
759 fprintf(stderr, " -f - Test even cases that can't work\n");
761 " -time - measure processor time used by client and server\n");
762 fprintf(stderr, " -zlib - use zlib compression\n");
763 #ifndef OPENSSL_NO_NEXTPROTONEG
764 fprintf(stderr, " -npn_client - have client side offer NPN\n");
765 fprintf(stderr, " -npn_server - have server side offer NPN\n");
766 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
768 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
769 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
771 " -serverinfo_tack - have client offer and expect TACK\n");
773 " -custom_ext - try various custom extension callbacks\n");
774 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
775 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
776 fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n");
777 fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n");
779 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
780 fprintf(stderr, " -server_min_proto <string> - Minimum version the server should support\n");
781 fprintf(stderr, " -server_max_proto <string> - Maximum version the server should support\n");
782 fprintf(stderr, " -client_min_proto <string> - Minimum version the client should support\n");
783 fprintf(stderr, " -client_max_proto <string> - Maximum version the client should support\n");
784 fprintf(stderr, " -should_negotiate <string> - The version that should be negotiated, fail-client or fail-server\n");
785 #ifndef OPENSSL_NO_CT
786 fprintf(stderr, " -noct - no certificate transparency\n");
787 fprintf(stderr, " -requestct - request certificate transparency\n");
788 fprintf(stderr, " -requirect - require certificate transparency\n");
790 fprintf(stderr, " -sn_client <string> - have client request this servername\n");
791 fprintf(stderr, " -sn_server1 <string> - have server context 1 respond to this servername\n");
792 fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n");
793 fprintf(stderr, " -sn_expect1 - expected server 1\n");
794 fprintf(stderr, " -sn_expect2 - expected server 2\n");
795 fprintf(stderr, " -server_sess_out <file> - Save the server session to a file\n");
796 fprintf(stderr, " -server_sess_in <file> - Read the server session from a file\n");
797 fprintf(stderr, " -client_sess_out <file> - Save the client session to a file\n");
798 fprintf(stderr, " -client_sess_in <file> - Read the client session from a file\n");
799 fprintf(stderr, " -should_reuse <number> - The expected state of reusing the session\n");
800 fprintf(stderr, " -no_ticket - do not issue TLS session ticket\n");
803 static void print_key_details(BIO *out, EVP_PKEY *key)
805 int keyid = EVP_PKEY_id(key);
806 #ifndef OPENSSL_NO_EC
807 if (keyid == EVP_PKEY_EC) {
808 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
811 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
813 cname = EC_curve_nid2nist(nid);
815 cname = OBJ_nid2sn(nid);
816 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
832 algname = OBJ_nid2sn(keyid);
835 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
839 static void print_details(SSL *c_ssl, const char *prefix)
841 const SSL_CIPHER *ciph;
846 ciph = SSL_get_current_cipher(c_ssl);
847 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
849 SSL_get_version(c_ssl),
850 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
851 cert = SSL_get_peer_certificate(c_ssl);
853 EVP_PKEY* pubkey = X509_get0_pubkey(cert);
855 if (pubkey != NULL) {
856 BIO_puts(bio_stdout, ", ");
857 print_key_details(bio_stdout, pubkey);
861 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
862 BIO_puts(bio_stdout, ", temp key: ");
863 print_key_details(bio_stdout, pkey);
866 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
867 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
868 BIO_printf(bio_stdout, "\n");
872 * protocol_from_string - converts a protocol version string to a number
874 * Returns -1 on failure or the version on success
876 static int protocol_from_string(const char *value)
878 struct protocol_versions {
882 static const struct protocol_versions versions[] = {
883 {"ssl3", SSL3_VERSION},
884 {"tls1", TLS1_VERSION},
885 {"tls1.1", TLS1_1_VERSION},
886 {"tls1.2", TLS1_2_VERSION},
887 {"tls1.3", TLS1_3_VERSION},
888 {"dtls1", DTLS1_VERSION},
889 {"dtls1.2", DTLS1_2_VERSION}};
891 size_t n = OSSL_NELEM(versions);
893 for (i = 0; i < n; i++)
894 if (strcmp(versions[i].name, value) == 0)
895 return versions[i].version;
899 static SSL_SESSION *read_session(const char *filename)
902 BIO *f = BIO_new_file(filename, "r");
905 BIO_printf(bio_err, "Can't open session file %s\n", filename);
906 ERR_print_errors(bio_err);
909 sess = PEM_read_bio_SSL_SESSION(f, NULL, 0, NULL);
911 BIO_printf(bio_err, "Can't parse session file %s\n", filename);
912 ERR_print_errors(bio_err);
918 static int write_session(const char *filename, SSL_SESSION *sess)
920 BIO *f = BIO_new_file(filename, "w");
923 BIO_printf(bio_err, "No session information\n");
927 BIO_printf(bio_err, "Can't open session file %s\n", filename);
928 ERR_print_errors(bio_err);
931 PEM_write_bio_SSL_SESSION(f, sess);
937 * set_protocol_version - Sets protocol version minimum or maximum
939 * Returns 0 on failure and 1 on success
941 static int set_protocol_version(const char *version, SSL *ssl, int setting)
943 if (version != NULL) {
944 int ver = protocol_from_string(version);
946 BIO_printf(bio_err, "Error parsing: %s\n", version);
949 return SSL_ctrl(ssl, setting, ver, NULL);
954 int main(int argc, char *argv[])
956 const char *CApath = NULL, *CAfile = NULL;
958 enum { BIO_MEM, BIO_PAIR, BIO_IPV4, BIO_IPV6 } bio_type = BIO_MEM;
960 int dtls1 = 0, dtls12 = 0, dtls = 0, tls1 = 0, tls1_2 = 0, ssl3 = 0, ret = 1;
962 int server_auth = 0, i;
963 struct app_verify_arg app_verify_arg =
964 { APP_CALLBACK_STRING, 0 };
966 SSL_CTX *c_ctx = NULL;
967 const SSL_METHOD *meth = NULL;
969 int number = 1, reuse = 0;
970 int should_reuse = -1;
973 #ifndef OPENSSL_NO_DH
975 int dhe512 = 0, dhe1024dsa = 0;
977 #ifndef OPENSSL_NO_SRP
979 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
981 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
986 clock_t s_time = 0, c_time = 0;
987 #ifndef OPENSSL_NO_COMP
989 COMP_METHOD *cm = NULL;
990 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
996 int min_version = 0, max_version = 0;
997 #ifndef OPENSSL_NO_CT
999 * Disable CT validation by default, because it will interfere with
1000 * anything using custom extension handlers to deal with SCT extensions.
1002 int ct_validation = 0;
1004 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL, *s_cctx2 = NULL;
1005 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1006 char *arg = NULL, *argn = NULL;
1012 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1014 p = getenv("OPENSSL_DEBUG_MEMORY");
1015 if (p != NULL && strcmp(p, "on") == 0)
1016 CRYPTO_set_mem_debug(1);
1017 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1019 RAND_seed(rnd_seed, sizeof rnd_seed);
1021 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1023 s_cctx = SSL_CONF_CTX_new();
1024 s_cctx2 = SSL_CONF_CTX_new();
1025 c_cctx = SSL_CONF_CTX_new();
1027 if (!s_cctx || !c_cctx || !s_cctx2) {
1028 ERR_print_errors(bio_err);
1032 SSL_CONF_CTX_set_flags(s_cctx,
1033 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1034 SSL_CONF_FLAG_CERTIFICATE |
1035 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1036 SSL_CONF_CTX_set_flags(s_cctx2,
1037 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1038 SSL_CONF_FLAG_CERTIFICATE |
1039 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1040 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1041 ERR_print_errors(bio_err);
1044 if (!SSL_CONF_CTX_set1_prefix(s_cctx2, "-s_")) {
1045 ERR_print_errors(bio_err);
1049 SSL_CONF_CTX_set_flags(c_cctx,
1050 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
1051 SSL_CONF_FLAG_CERTIFICATE |
1052 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1053 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1054 ERR_print_errors(bio_err);
1062 if (strcmp(*argv, "-F") == 0) {
1067 "not compiled with FIPS support, so exiting without running.\n");
1070 } else if (strcmp(*argv, "-server_auth") == 0)
1072 else if (strcmp(*argv, "-client_auth") == 0)
1074 else if (strcmp(*argv, "-v") == 0)
1076 else if (strcmp(*argv, "-d") == 0)
1078 else if (strcmp(*argv, "-reuse") == 0)
1080 else if (strcmp(*argv, "-dhe512") == 0) {
1081 #ifndef OPENSSL_NO_DH
1085 "ignoring -dhe512, since I'm compiled without DH\n");
1087 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1088 #ifndef OPENSSL_NO_DH
1092 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1094 } else if (strcmp(*argv, "-no_dhe") == 0)
1096 else if (strcmp(*argv, "-no_ecdhe") == 0)
1098 else if (strcmp(*argv, "-psk") == 0) {
1101 psk_key = *(++argv);
1102 #ifndef OPENSSL_NO_PSK
1103 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1104 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1111 #ifndef OPENSSL_NO_SRP
1112 else if (strcmp(*argv, "-srpuser") == 0) {
1115 srp_server_arg.expected_user = srp_client_arg.srplogin =
1117 min_version = TLS1_VERSION;
1118 } else if (strcmp(*argv, "-srppass") == 0) {
1121 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1122 min_version = TLS1_VERSION;
1125 else if (strcmp(*argv, "-tls1_2") == 0) {
1127 } else if (strcmp(*argv, "-tls1") == 0) {
1129 } else if (strcmp(*argv, "-ssl3") == 0) {
1131 } else if (strcmp(*argv, "-dtls1") == 0) {
1133 } else if (strcmp(*argv, "-dtls12") == 0) {
1135 } else if (strcmp(*argv, "-dtls") == 0) {
1137 } else if (strncmp(*argv, "-num", 4) == 0) {
1140 number = atoi(*(++argv));
1143 } else if (strcmp(*argv, "-bytes") == 0) {
1146 bytes = atol(*(++argv));
1149 i = strlen(argv[0]);
1150 if (argv[0][i - 1] == 'k')
1152 if (argv[0][i - 1] == 'm')
1153 bytes *= 1024L * 1024L;
1154 } else if (strcmp(*argv, "-cipher") == 0) {
1158 } else if (strcmp(*argv, "-CApath") == 0) {
1162 } else if (strcmp(*argv, "-CAfile") == 0) {
1166 } else if (strcmp(*argv, "-bio_pair") == 0) {
1167 bio_type = BIO_PAIR;
1169 #ifndef OPENSSL_NO_SOCK
1170 else if (strcmp(*argv, "-ipv4") == 0) {
1171 bio_type = BIO_IPV4;
1172 } else if (strcmp(*argv, "-ipv6") == 0) {
1173 bio_type = BIO_IPV6;
1176 else if (strcmp(*argv, "-f") == 0) {
1178 } else if (strcmp(*argv, "-time") == 0) {
1181 #ifndef OPENSSL_NO_CT
1182 else if (strcmp(*argv, "-noct") == 0) {
1185 else if (strcmp(*argv, "-ct") == 0) {
1189 #ifndef OPENSSL_NO_COMP
1190 else if (strcmp(*argv, "-zlib") == 0) {
1194 else if (strcmp(*argv, "-app_verify") == 0) {
1195 app_verify_arg.app_verify = 1;
1197 #ifndef OPENSSL_NO_NEXTPROTONEG
1198 else if (strcmp(*argv, "-npn_client") == 0) {
1200 } else if (strcmp(*argv, "-npn_server") == 0) {
1202 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1203 npn_server_reject = 1;
1206 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1208 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1209 serverinfo_tack = 1;
1210 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1213 serverinfo_file = *(++argv);
1214 } else if (strcmp(*argv, "-custom_ext") == 0) {
1216 } else if (strcmp(*argv, "-alpn_client") == 0) {
1219 alpn_client = *(++argv);
1220 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1221 strcmp(*argv, "-alpn_server1") == 0) {
1224 alpn_server = *(++argv);
1225 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1228 alpn_server2 = *(++argv);
1229 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1232 alpn_expected = *(++argv);
1233 } else if (strcmp(*argv, "-server_min_proto") == 0) {
1236 server_min_proto = *(++argv);
1237 } else if (strcmp(*argv, "-server_max_proto") == 0) {
1240 server_max_proto = *(++argv);
1241 } else if (strcmp(*argv, "-client_min_proto") == 0) {
1244 client_min_proto = *(++argv);
1245 } else if (strcmp(*argv, "-client_max_proto") == 0) {
1248 client_max_proto = *(++argv);
1249 } else if (strcmp(*argv, "-should_negotiate") == 0) {
1252 should_negotiate = *(++argv);
1253 } else if (strcmp(*argv, "-sn_client") == 0) {
1256 sn_client = *(++argv);
1257 } else if (strcmp(*argv, "-sn_server1") == 0) {
1260 sn_server1 = *(++argv);
1261 } else if (strcmp(*argv, "-sn_server2") == 0) {
1264 sn_server2 = *(++argv);
1265 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1267 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1269 } else if (strcmp(*argv, "-server_sess_out") == 0) {
1272 server_sess_out = *(++argv);
1273 } else if (strcmp(*argv, "-server_sess_in") == 0) {
1276 server_sess_in = *(++argv);
1277 } else if (strcmp(*argv, "-client_sess_out") == 0) {
1280 client_sess_out = *(++argv);
1281 } else if (strcmp(*argv, "-client_sess_in") == 0) {
1284 client_sess_in = *(++argv);
1285 } else if (strcmp(*argv, "-should_reuse") == 0) {
1288 should_reuse = !!atoi(*(++argv));
1289 } else if (strcmp(*argv, "-no_ticket") == 0) {
1295 /* Try to process command using SSL_CONF */
1296 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1297 /* If not processed try server */
1299 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1300 /* Recognised: store it for later use */
1305 conf_args = sk_OPENSSL_STRING_new_null();
1309 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1311 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1316 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1318 BIO_printf(bio_err, "Error with command %s\n", arg);
1320 BIO_printf(bio_err, "unknown option %s\n", arg);
1333 if (ssl3 + tls1 + tls1_2 + dtls + dtls1 + dtls12 > 1) {
1334 fprintf(stderr, "At most one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1 or -dtls12 should "
1339 #ifdef OPENSSL_NO_SSL3
1344 #ifdef OPENSSL_NO_TLS1
1349 #ifdef OPENSSL_NO_TLS1_2
1354 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1)
1359 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2)
1367 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1368 * Ideally, we would error out, but the generic test wrapper can't know
1369 * when to expect failure. So we do nothing and return success.
1372 fprintf(stderr, "Testing was requested for a disabled protocol. "
1373 "Skipping tests.\n");
1378 if (!ssl3 && !tls1 && !tls1_2 && !dtls && !dtls1 && !dtls12 && number > 1
1379 && !reuse && !force) {
1380 fprintf(stderr, "This case cannot work. Use -f to perform "
1381 "the test anyway (and\n-d to see what happens), "
1382 "or add one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1, -dtls12, -reuse\n"
1383 "to avoid protocol mismatch.\n");
1388 if (!FIPS_mode_set(1)) {
1389 ERR_print_errors(bio_err);
1392 fprintf(stderr, "*** IN FIPS MODE ***\n");
1397 if (bio_type != BIO_PAIR) {
1398 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1399 bio_type = BIO_PAIR;
1401 if (number < 50 && !force)
1403 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1406 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1408 #ifndef OPENSSL_NO_COMP
1409 if (comp == COMP_ZLIB)
1412 if (COMP_get_type(cm) != NID_undef) {
1413 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1414 fprintf(stderr, "Failed to add compression method\n");
1415 ERR_print_errors_fp(stderr);
1419 "Warning: %s compression not supported\n",
1420 comp == COMP_ZLIB ? "zlib" : "unknown");
1421 ERR_print_errors_fp(stderr);
1424 ssl_comp_methods = SSL_COMP_get_compression_methods();
1425 n = sk_SSL_COMP_num(ssl_comp_methods);
1428 printf("Available compression methods:");
1429 for (j = 0; j < n; j++) {
1430 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1431 printf(" %s:%d", SSL_COMP_get0_name(c), SSL_COMP_get_id(c));
1437 #ifndef OPENSSL_NO_TLS
1438 meth = TLS_method();
1440 min_version = SSL3_VERSION;
1441 max_version = SSL3_VERSION;
1443 min_version = TLS1_VERSION;
1444 max_version = TLS1_VERSION;
1445 } else if (tls1_2) {
1446 min_version = TLS1_2_VERSION;
1447 max_version = TLS1_2_VERSION;
1450 #ifndef OPENSSL_NO_DTLS
1451 if (dtls || dtls1 || dtls12)
1452 meth = DTLS_method();
1454 min_version = DTLS1_VERSION;
1455 max_version = DTLS1_VERSION;
1456 } else if (dtls12) {
1457 min_version = DTLS1_2_VERSION;
1458 max_version = DTLS1_2_VERSION;
1462 c_ctx = SSL_CTX_new(meth);
1463 s_ctx = SSL_CTX_new(meth);
1464 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */
1465 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1466 ERR_print_errors(bio_err);
1470 * Since we will use low security ciphersuites and keys for testing set
1471 * security level to zero by default. Tests can override this by adding
1472 * "@SECLEVEL=n" to the cipher string.
1474 SSL_CTX_set_security_level(c_ctx, 0);
1475 SSL_CTX_set_security_level(s_ctx, 0);
1476 SSL_CTX_set_security_level(s_ctx2, 0);
1479 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1480 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1483 if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0)
1485 if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0)
1487 if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0)
1489 if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0)
1492 if (cipher != NULL) {
1493 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1494 || !SSL_CTX_set_cipher_list(s_ctx, cipher)
1495 || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1496 ERR_print_errors(bio_err);
1501 #ifndef OPENSSL_NO_CT
1502 if (ct_validation &&
1503 !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) {
1504 ERR_print_errors(bio_err);
1509 /* Process SSL_CONF arguments */
1510 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1511 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1512 SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2);
1514 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1516 arg = sk_OPENSSL_STRING_value(conf_args, i);
1517 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1518 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1519 /* If not recognised use server context */
1521 rv = SSL_CONF_cmd(s_cctx2, arg, argn);
1523 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1526 BIO_printf(bio_err, "Error processing %s %s\n",
1527 arg, argn ? argn : "");
1528 ERR_print_errors(bio_err);
1533 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) {
1534 BIO_puts(bio_err, "Error finishing context\n");
1535 ERR_print_errors(bio_err);
1538 #ifndef OPENSSL_NO_DH
1541 dh = get_dh1024dsa();
1546 SSL_CTX_set_tmp_dh(s_ctx, dh);
1547 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1554 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1555 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1556 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) ||
1557 (!SSL_CTX_set_default_verify_paths(s_ctx2)) ||
1558 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1559 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1560 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1561 ERR_print_errors(bio_err);
1565 #ifndef OPENSSL_NO_CT
1566 if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) ||
1567 !SSL_CTX_set_default_ctlog_list_file(s_ctx2) ||
1568 !SSL_CTX_set_default_ctlog_list_file(c_ctx)) {
1569 ERR_print_errors(bio_err);
1574 printf("client authentication\n");
1575 SSL_CTX_set_verify(s_ctx,
1576 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1578 SSL_CTX_set_verify(s_ctx2,
1579 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1581 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1583 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1587 printf("server authentication\n");
1588 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1589 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1594 int session_id_context = 0;
1595 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1596 sizeof session_id_context) ||
1597 !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1598 sizeof session_id_context)) {
1599 ERR_print_errors(bio_err);
1604 /* Use PSK only if PSK key is given */
1605 if (psk_key != NULL) {
1607 * no_psk is used to avoid putting psk command to openssl tool
1611 * if PSK is not compiled in and psk key is given, do nothing and
1617 #ifndef OPENSSL_NO_PSK
1618 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1619 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1620 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1622 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1623 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") ||
1624 !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1625 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1626 ERR_print_errors(bio_err);
1631 #ifndef OPENSSL_NO_SRP
1632 if (srp_client_arg.srplogin) {
1633 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1634 BIO_printf(bio_err, "Unable to set SRP username\n");
1637 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1638 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1639 ssl_give_srp_client_pwd_cb);
1641 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1645 if (srp_server_arg.expected_user != NULL) {
1646 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1647 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback);
1648 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1649 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg);
1650 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1651 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb);
1655 #ifndef OPENSSL_NO_NEXTPROTONEG
1657 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1660 if (npn_server_reject) {
1662 "Can't have both -npn_server and -npn_server_reject\n");
1665 SSL_CTX_set_npn_advertised_cb(s_ctx, cb_server_npn, NULL);
1666 SSL_CTX_set_npn_advertised_cb(s_ctx2, cb_server_npn, NULL);
1668 if (npn_server_reject) {
1669 SSL_CTX_set_npn_advertised_cb(s_ctx, cb_server_rejects_npn, NULL);
1670 SSL_CTX_set_npn_advertised_cb(s_ctx2, cb_server_rejects_npn, NULL);
1674 if (serverinfo_sct) {
1675 if (!SSL_CTX_add_client_custom_ext(c_ctx,
1676 TLSEXT_TYPE_signed_certificate_timestamp,
1678 serverinfo_cli_parse_cb, NULL)) {
1679 BIO_printf(bio_err, "Error adding SCT extension\n");
1683 if (serverinfo_tack) {
1684 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1686 serverinfo_cli_parse_cb, NULL)) {
1687 BIO_printf(bio_err, "Error adding TACK extension\n");
1691 if (serverinfo_file)
1692 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) ||
1693 !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1694 BIO_printf(bio_err, "missing serverinfo file\n");
1699 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1700 custom_ext_0_cli_add_cb,
1702 custom_ext_0_cli_parse_cb, NULL)
1703 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1704 custom_ext_1_cli_add_cb,
1706 custom_ext_1_cli_parse_cb, NULL)
1707 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1708 custom_ext_2_cli_add_cb,
1710 custom_ext_2_cli_parse_cb, NULL)
1711 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1712 custom_ext_3_cli_add_cb,
1714 custom_ext_3_cli_parse_cb, NULL)
1715 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1716 custom_ext_0_srv_add_cb,
1718 custom_ext_0_srv_parse_cb, NULL)
1719 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1720 custom_ext_0_srv_add_cb,
1722 custom_ext_0_srv_parse_cb, NULL)
1723 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1724 custom_ext_1_srv_add_cb,
1726 custom_ext_1_srv_parse_cb, NULL)
1727 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1728 custom_ext_1_srv_add_cb,
1730 custom_ext_1_srv_parse_cb, NULL)
1731 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1732 custom_ext_2_srv_add_cb,
1734 custom_ext_2_srv_parse_cb, NULL)
1735 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1736 custom_ext_2_srv_add_cb,
1738 custom_ext_2_srv_parse_cb, NULL)
1739 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1740 custom_ext_3_srv_add_cb,
1742 custom_ext_3_srv_parse_cb, NULL)
1743 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1744 custom_ext_3_srv_add_cb,
1746 custom_ext_3_srv_parse_cb, NULL)) {
1747 BIO_printf(bio_err, "Error setting custom extensions\n");
1753 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1755 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1759 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1762 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1765 /* Returns 0 on success!! */
1766 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1767 BIO_printf(bio_err, "Error setting ALPN\n");
1774 if (server_sess_in != NULL) {
1775 server_sess = read_session(server_sess_in);
1776 if (server_sess == NULL)
1779 if (client_sess_in != NULL) {
1780 client_sess = read_session(client_sess_in);
1781 if (client_sess == NULL)
1785 if (server_sess_out != NULL || server_sess_in != NULL) {
1789 /* Use a fixed key so that we can decrypt the ticket. */
1790 size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0);
1791 keys = OPENSSL_zalloc(size);
1792 SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size);
1796 if (sn_server1 != NULL || sn_server2 != NULL)
1797 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1799 c_ssl = SSL_new(c_ctx);
1800 s_ssl = SSL_new(s_ctx);
1803 SSL_set_tlsext_host_name(c_ssl, sn_client);
1805 if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1807 if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1809 if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1811 if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1815 if (SSL_CTX_add_session(s_ctx, server_sess) == 0) {
1816 BIO_printf(bio_err, "Can't add server session\n");
1817 ERR_print_errors(bio_err);
1822 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1823 for (i = 0; i < number; i++) {
1825 if (!SSL_set_session(c_ssl, NULL)) {
1826 BIO_printf(bio_err, "Failed to set session\n");
1830 if (client_sess_in != NULL) {
1831 if (SSL_set_session(c_ssl, client_sess) == 0) {
1832 BIO_printf(bio_err, "Can't set client session\n");
1833 ERR_print_errors(bio_err);
1839 ret = doit(s_ssl, c_ssl, bytes);
1842 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1844 #ifndef OPENSSL_NO_SOCK
1846 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4,
1847 bytes, &s_time, &c_time);
1850 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6,
1851 bytes, &s_time, &c_time);
1863 if (should_negotiate && ret == 0 &&
1864 strcmp(should_negotiate, "fail-server") != 0 &&
1865 strcmp(should_negotiate, "fail-client") != 0) {
1866 int version = protocol_from_string(should_negotiate);
1868 BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate);
1872 if (SSL_version(c_ssl) != version) {
1873 BIO_printf(bio_err, "Unxpected version negotiated. "
1874 "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl));
1880 if (should_reuse != -1) {
1881 if (SSL_session_reused(s_ssl) != should_reuse ||
1882 SSL_session_reused(c_ssl) != should_reuse) {
1883 BIO_printf(bio_err, "Unexpected session reuse state. "
1884 "Expected: %d, server: %d, client: %d\n", should_reuse,
1885 SSL_session_reused(s_ssl), SSL_session_reused(c_ssl));
1891 if (server_sess_out != NULL) {
1892 if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) {
1897 if (client_sess_out != NULL) {
1898 if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) {
1905 print_details(c_ssl, "");
1908 #ifdef CLOCKS_PER_SEC
1910 * "To determine the time in seconds, the value returned by the clock
1911 * function should be divided by the value of the macro
1912 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1914 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1915 "Approximate total client time: %6.2f s\n",
1916 (double)s_time / CLOCKS_PER_SEC,
1917 (double)c_time / CLOCKS_PER_SEC);
1919 BIO_printf(bio_stdout,
1920 "Approximate total server time: %6.2f units\n"
1921 "Approximate total client time: %6.2f units\n",
1922 (double)s_time, (double)c_time);
1931 SSL_CTX_free(s_ctx);
1932 SSL_CTX_free(s_ctx2);
1933 SSL_CTX_free(c_ctx);
1934 SSL_CONF_CTX_free(s_cctx);
1935 SSL_CONF_CTX_free(s_cctx2);
1936 SSL_CONF_CTX_free(c_cctx);
1937 sk_OPENSSL_STRING_free(conf_args);
1939 BIO_free(bio_stdout);
1941 SSL_SESSION_free(server_sess);
1942 SSL_SESSION_free(client_sess);
1944 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
1945 if (CRYPTO_mem_leaks(bio_err) <= 0)
1952 #ifndef OPENSSL_NO_SOCK
1953 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count,
1954 clock_t *s_time, clock_t *c_time)
1956 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1957 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1958 BIO *acpt = NULL, *server = NULL, *client = NULL;
1961 int err_in_client = 0;
1962 int err_in_server = 0;
1964 acpt = BIO_new_accept("0");
1967 BIO_set_accept_ip_family(acpt, family);
1968 BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR);
1969 if (BIO_do_accept(acpt) <= 0)
1972 BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt));
1974 client = BIO_new_connect(addr_str);
1975 BIO_set_conn_ip_family(client, family);
1979 if (BIO_set_nbio(client, 1) <= 0)
1981 if (BIO_set_nbio(acpt, 1) <= 0)
1985 int st_connect = 0, st_accept = 0;
1987 while(!st_connect || !st_accept) {
1989 if (BIO_do_connect(client) <= 0) {
1990 if (!BIO_should_retry(client))
1997 if (BIO_do_accept(acpt) <= 0) {
1998 if (!BIO_should_retry(acpt))
2006 /* We're not interested in accepting further connects */
2007 server = BIO_pop(acpt);
2011 s_ssl_bio = BIO_new(BIO_f_ssl());
2015 c_ssl_bio = BIO_new(BIO_f_ssl());
2019 SSL_set_connect_state(c_ssl);
2020 SSL_set_bio(c_ssl, client, client);
2021 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2023 SSL_set_accept_state(s_ssl);
2024 SSL_set_bio(s_ssl, server, server);
2025 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2029 * c_ssl_bio: SSL filter BIO
2031 * client: I/O for SSL library
2034 * server: I/O for SSL library
2036 * s_ssl_bio: SSL filter BIO
2040 * We have non-blocking behaviour throughout this test program, but
2041 * can be sure that there is *some* progress in each iteration; so we
2042 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2043 * we just try everything in each iteration
2049 char cbuf[1024 * 8];
2051 clock_t c_clock = clock();
2053 memset(cbuf, 0, sizeof(cbuf));
2056 if (SSL_in_init(c_ssl))
2057 printf("client waiting in SSL_connect - %s\n",
2058 SSL_state_string_long(c_ssl));
2061 /* Write to server. */
2063 if (cw_num > (long)sizeof cbuf)
2067 r = BIO_write(c_ssl_bio, cbuf, i);
2069 if (!BIO_should_retry(c_ssl_bio)) {
2070 fprintf(stderr, "ERROR in CLIENT\n");
2075 * BIO_should_retry(...) can just be ignored here. The
2076 * library expects us to call BIO_write with the same
2077 * arguments again, and that's what we will do in the
2080 } else if (r == 0) {
2081 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2085 printf("client wrote %d\n", r);
2091 /* Read from server. */
2093 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2095 if (!BIO_should_retry(c_ssl_bio)) {
2096 fprintf(stderr, "ERROR in CLIENT\n");
2101 * Again, "BIO_should_retry" can be ignored.
2103 } else if (r == 0) {
2104 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2108 printf("client read %d\n", r);
2114 * c_time and s_time increments will typically be very small
2115 * (depending on machine speed and clock tick intervals), but
2116 * sampling over a large number of connections should result in
2117 * fairly accurate figures. We cannot guarantee a lot, however
2118 * -- if each connection lasts for exactly one clock tick, it
2119 * will be counted only for the client or only for the server or
2122 *c_time += (clock() - c_clock);
2128 char sbuf[1024 * 8];
2130 clock_t s_clock = clock();
2132 memset(sbuf, 0, sizeof(sbuf));
2135 if (SSL_in_init(s_ssl))
2136 printf("server waiting in SSL_accept - %s\n",
2137 SSL_state_string_long(s_ssl));
2140 /* Write to client. */
2142 if (sw_num > (long)sizeof sbuf)
2146 r = BIO_write(s_ssl_bio, sbuf, i);
2148 if (!BIO_should_retry(s_ssl_bio)) {
2149 fprintf(stderr, "ERROR in SERVER\n");
2153 /* Ignore "BIO_should_retry". */
2154 } else if (r == 0) {
2155 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2159 printf("server wrote %d\n", r);
2165 /* Read from client. */
2167 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2169 if (!BIO_should_retry(s_ssl_bio)) {
2170 fprintf(stderr, "ERROR in SERVER\n");
2175 } else if (r == 0) {
2176 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2180 printf("server read %d\n", r);
2185 *s_time += (clock() - s_clock);
2188 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2191 print_details(c_ssl, "DONE via TCP connect: ");
2192 # ifndef OPENSSL_NO_NEXTPROTONEG
2193 if (verify_npn(c_ssl, s_ssl) < 0) {
2198 if (verify_serverinfo() < 0) {
2199 fprintf(stderr, "Server info verify error\n");
2203 if (verify_alpn(c_ssl, s_ssl) < 0) {
2207 if (verify_servername(c_ssl, s_ssl) < 0) {
2212 if (custom_ext_error) {
2213 fprintf(stderr, "Custom extension error\n");
2218 # ifndef OPENSSL_NO_NEXTPROTONEG
2224 ERR_print_errors(bio_err);
2229 BIO_free(s_ssl_bio);
2230 BIO_free(c_ssl_bio);
2232 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2233 ret = (err_in_client != 0) ? 0 : 1;
2234 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2235 ret = (err_in_server != 0) ? 0 : 1;
2241 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
2242 clock_t *s_time, clock_t *c_time)
2244 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2245 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2246 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
2248 int err_in_client = 0;
2249 int err_in_server = 0;
2251 size_t bufsiz = 256; /* small buffer for testing */
2253 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
2255 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
2258 s_ssl_bio = BIO_new(BIO_f_ssl());
2262 c_ssl_bio = BIO_new(BIO_f_ssl());
2266 SSL_set_connect_state(c_ssl);
2267 SSL_set_bio(c_ssl, client, client);
2268 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2270 SSL_set_accept_state(s_ssl);
2271 SSL_set_bio(s_ssl, server, server);
2272 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2276 * c_ssl_bio: SSL filter BIO
2278 * client: pseudo-I/O for SSL library
2280 * client_io: client's SSL communication; usually to be
2281 * relayed over some I/O facility, but in this
2282 * test program, we're the server, too:
2284 * server_io: server's SSL communication
2286 * server: pseudo-I/O for SSL library
2288 * s_ssl_bio: SSL filter BIO
2290 * The client and the server each employ a "BIO pair":
2291 * client + client_io, server + server_io.
2292 * BIO pairs are symmetric. A BIO pair behaves similar
2293 * to a non-blocking socketpair (but both endpoints must
2294 * be handled by the same thread).
2295 * [Here we could connect client and server to the ends
2296 * of a single BIO pair, but then this code would be less
2297 * suitable as an example for BIO pairs in general.]
2299 * Useful functions for querying the state of BIO pair endpoints:
2301 * BIO_ctrl_pending(bio) number of bytes we can read now
2302 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
2303 * other side's read attempt
2304 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2306 * ..._read_request is never more than ..._write_guarantee;
2307 * it depends on the application which one you should use.
2311 * We have non-blocking behaviour throughout this test program, but
2312 * can be sure that there is *some* progress in each iteration; so we
2313 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2314 * we just try everything in each iteration
2320 char cbuf[1024 * 8];
2322 clock_t c_clock = clock();
2324 memset(cbuf, 0, sizeof(cbuf));
2327 if (SSL_in_init(c_ssl))
2328 printf("client waiting in SSL_connect - %s\n",
2329 SSL_state_string_long(c_ssl));
2332 /* Write to server. */
2334 if (cw_num > (long)sizeof cbuf)
2338 r = BIO_write(c_ssl_bio, cbuf, i);
2340 if (!BIO_should_retry(c_ssl_bio)) {
2341 fprintf(stderr, "ERROR in CLIENT\n");
2346 * BIO_should_retry(...) can just be ignored here. The
2347 * library expects us to call BIO_write with the same
2348 * arguments again, and that's what we will do in the
2351 } else if (r == 0) {
2352 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2356 printf("client wrote %d\n", r);
2362 /* Read from server. */
2364 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2366 if (!BIO_should_retry(c_ssl_bio)) {
2367 fprintf(stderr, "ERROR in CLIENT\n");
2372 * Again, "BIO_should_retry" can be ignored.
2374 } else if (r == 0) {
2375 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2379 printf("client read %d\n", r);
2385 * c_time and s_time increments will typically be very small
2386 * (depending on machine speed and clock tick intervals), but
2387 * sampling over a large number of connections should result in
2388 * fairly accurate figures. We cannot guarantee a lot, however
2389 * -- if each connection lasts for exactly one clock tick, it
2390 * will be counted only for the client or only for the server or
2393 *c_time += (clock() - c_clock);
2399 char sbuf[1024 * 8];
2401 clock_t s_clock = clock();
2403 memset(sbuf, 0, sizeof(sbuf));
2406 if (SSL_in_init(s_ssl))
2407 printf("server waiting in SSL_accept - %s\n",
2408 SSL_state_string_long(s_ssl));
2411 /* Write to client. */
2413 if (sw_num > (long)sizeof sbuf)
2417 r = BIO_write(s_ssl_bio, sbuf, i);
2419 if (!BIO_should_retry(s_ssl_bio)) {
2420 fprintf(stderr, "ERROR in SERVER\n");
2424 /* Ignore "BIO_should_retry". */
2425 } else if (r == 0) {
2426 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2430 printf("server wrote %d\n", r);
2436 /* Read from client. */
2438 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2440 if (!BIO_should_retry(s_ssl_bio)) {
2441 fprintf(stderr, "ERROR in SERVER\n");
2446 } else if (r == 0) {
2447 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2451 printf("server read %d\n", r);
2456 *s_time += (clock() - s_clock);
2460 /* "I/O" BETWEEN CLIENT AND SERVER. */
2463 BIO *io1 = server_io, *io2 = client_io;
2465 * we use the non-copying interface for io1 and the standard
2466 * BIO_write/BIO_read interface for io2
2469 static int prev_progress = 1;
2477 r1 = BIO_ctrl_pending(io1);
2478 r2 = BIO_ctrl_get_write_guarantee(io2);
2486 if (INT_MAX < num) /* yeah, right */
2489 r = BIO_nread(io1, &dataptr, (int)num);
2491 assert(r <= (int)num);
2493 * possibly r < num (non-contiguous data)
2496 r = BIO_write(io2, dataptr, (int)num);
2497 if (r != (int)num) { /* can't happen */
2498 fprintf(stderr, "ERROR: BIO_write could not write "
2499 "BIO_ctrl_get_write_guarantee() bytes");
2505 printf((io1 == client_io) ?
2506 "C->S relaying: %d bytes\n" :
2507 "S->C relaying: %d bytes\n", (int)num);
2517 r1 = BIO_ctrl_pending(io2);
2518 r2 = BIO_ctrl_get_read_request(io1);
2520 * here we could use ..._get_write_guarantee instead of
2521 * ..._get_read_request, but by using the latter we test
2522 * restartability of the SSL implementation more thoroughly
2534 --num; /* test restartability even more thoroughly */
2536 r = BIO_nwrite0(io1, &dataptr);
2540 r = BIO_read(io2, dataptr, (int)num);
2541 if (r != (int)num) { /* can't happen */
2542 fprintf(stderr, "ERROR: BIO_read could not read "
2543 "BIO_ctrl_pending() bytes");
2547 r = BIO_nwrite(io1, &dataptr, (int)num);
2548 if (r != (int)num) { /* can't happen */
2549 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2550 "BIO_nwrite0() bytes");
2555 printf((io2 == client_io) ?
2556 "C->S relaying: %d bytes\n" :
2557 "S->C relaying: %d bytes\n", (int)num);
2559 } /* no loop, BIO_ctrl_get_read_request now
2560 * returns 0 anyway */
2562 if (!progress && !prev_progress)
2563 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2564 fprintf(stderr, "ERROR: got stuck\n");
2565 fprintf(stderr, " ERROR.\n");
2568 prev_progress = progress;
2571 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2574 print_details(c_ssl, "DONE via BIO pair: ");
2575 #ifndef OPENSSL_NO_NEXTPROTONEG
2576 if (verify_npn(c_ssl, s_ssl) < 0) {
2581 if (verify_serverinfo() < 0) {
2582 fprintf(stderr, "Server info verify error\n");
2586 if (verify_alpn(c_ssl, s_ssl) < 0) {
2590 if (verify_servername(c_ssl, s_ssl) < 0) {
2595 if (custom_ext_error) {
2596 fprintf(stderr, "Custom extension error\n");
2601 #ifndef OPENSSL_NO_NEXTPROTONEG
2607 ERR_print_errors(bio_err);
2610 BIO_free(server_io);
2612 BIO_free(client_io);
2613 BIO_free(s_ssl_bio);
2614 BIO_free(c_ssl_bio);
2616 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2617 ret = (err_in_client != 0) ? 0 : 1;
2618 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2619 ret = (err_in_server != 0) ? 0 : 1;
2629 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2631 char *cbuf = NULL, *sbuf = NULL;
2633 long cw_num = count, cr_num = count;
2634 long sw_num = count, sr_num = count;
2640 int c_r, c_w, s_r, s_w;
2643 int c_write, s_write;
2644 int do_server = 0, do_client = 0;
2645 int max_frag = 5 * 1024;
2646 int err_in_client = 0;
2647 int err_in_server = 0;
2649 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2651 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2653 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2656 c_to_s = BIO_new(BIO_s_mem());
2657 s_to_c = BIO_new(BIO_s_mem());
2658 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2659 ERR_print_errors(bio_err);
2663 c_bio = BIO_new(BIO_f_ssl());
2664 s_bio = BIO_new(BIO_f_ssl());
2665 if ((c_bio == NULL) || (s_bio == NULL)) {
2666 ERR_print_errors(bio_err);
2670 SSL_set_connect_state(c_ssl);
2671 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2672 SSL_set_max_send_fragment(c_ssl, max_frag);
2673 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2676 * We've just given our ref to these BIOs to c_ssl. We need another one to
2679 if (!BIO_up_ref(c_to_s)) {
2680 /* c_to_s and s_to_c will get freed when we free c_ssl */
2685 if (!BIO_up_ref(s_to_c)) {
2686 /* s_to_c will get freed when we free c_ssl */
2691 SSL_set_accept_state(s_ssl);
2692 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2694 /* We've used up all our refs to these now */
2698 SSL_set_max_send_fragment(s_ssl, max_frag);
2699 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2705 c_write = 1, s_write = 0;
2707 /* We can always do writes */
2712 i = (int)BIO_pending(s_bio);
2713 if ((i && s_r) || s_w)
2716 i = (int)BIO_pending(c_bio);
2717 if ((i && c_r) || c_w)
2720 if (do_server && debug) {
2721 if (SSL_in_init(s_ssl))
2722 printf("server waiting in SSL_accept - %s\n",
2723 SSL_state_string_long(s_ssl));
2726 printf("server:SSL_write()\n");
2728 printf("server:SSL_read()\n"); */
2731 if (do_client && debug) {
2732 if (SSL_in_init(c_ssl))
2733 printf("client waiting in SSL_connect - %s\n",
2734 SSL_state_string_long(c_ssl));
2737 printf("client:SSL_write()\n");
2739 printf("client:SSL_read()\n"); */
2742 if (!do_client && !do_server) {
2743 fprintf(stdout, "ERROR IN STARTUP\n");
2744 ERR_print_errors(bio_err);
2747 if (do_client && !(done & C_DONE)) {
2749 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2750 i = BIO_write(c_bio, cbuf, j);
2754 if (BIO_should_retry(c_bio)) {
2755 if (BIO_should_read(c_bio))
2757 if (BIO_should_write(c_bio))
2760 fprintf(stderr, "ERROR in CLIENT\n");
2762 ERR_print_errors(bio_err);
2765 } else if (i == 0) {
2766 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2770 printf("client wrote %d\n", i);
2775 if (max_frag > 1029)
2776 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2779 i = BIO_read(c_bio, cbuf, bufsiz);
2783 if (BIO_should_retry(c_bio)) {
2784 if (BIO_should_read(c_bio))
2786 if (BIO_should_write(c_bio))
2789 fprintf(stderr, "ERROR in CLIENT\n");
2791 ERR_print_errors(bio_err);
2794 } else if (i == 0) {
2795 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2799 printf("client read %d\n", i);
2808 done = S_DONE | C_DONE;
2814 if (do_server && !(done & S_DONE)) {
2816 i = BIO_read(s_bio, sbuf, bufsiz);
2820 if (BIO_should_retry(s_bio)) {
2821 if (BIO_should_read(s_bio))
2823 if (BIO_should_write(s_bio))
2826 fprintf(stderr, "ERROR in SERVER\n");
2828 ERR_print_errors(bio_err);
2831 } else if (i == 0) {
2832 ERR_print_errors(bio_err);
2834 "SSL SERVER STARTUP FAILED in SSL_read\n");
2838 printf("server read %d\n", i);
2851 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2852 i = BIO_write(s_bio, sbuf, j);
2856 if (BIO_should_retry(s_bio)) {
2857 if (BIO_should_read(s_bio))
2859 if (BIO_should_write(s_bio))
2862 fprintf(stderr, "ERROR in SERVER\n");
2864 ERR_print_errors(bio_err);
2867 } else if (i == 0) {
2868 ERR_print_errors(bio_err);
2870 "SSL SERVER STARTUP FAILED in SSL_write\n");
2874 printf("server wrote %d\n", i);
2880 if (max_frag > 1029)
2881 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2886 if ((done & S_DONE) && (done & C_DONE))
2891 print_details(c_ssl, "DONE: ");
2892 #ifndef OPENSSL_NO_NEXTPROTONEG
2893 if (verify_npn(c_ssl, s_ssl) < 0) {
2898 if (verify_serverinfo() < 0) {
2899 fprintf(stderr, "Server info verify error\n");
2903 if (custom_ext_error) {
2904 fprintf(stderr, "Custom extension error\n");
2912 BIO_free_all(c_bio);
2913 BIO_free_all(s_bio);
2917 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2918 ret = (err_in_client != 0) ? 0 : 1;
2919 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2920 ret = (err_in_server != 0) ? 0 : 1;
2925 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2929 s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)),
2933 printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf);
2935 fprintf(stderr, "depth=%d error=%d %s\n",
2936 X509_STORE_CTX_get_error_depth(ctx),
2937 X509_STORE_CTX_get_error(ctx), buf);
2942 int i = X509_STORE_CTX_get_error(ctx);
2946 fprintf(stderr, "Error string: %s\n",
2947 X509_verify_cert_error_string(i));
2949 case X509_V_ERR_CERT_NOT_YET_VALID:
2950 case X509_V_ERR_CERT_HAS_EXPIRED:
2951 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2960 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2963 struct app_verify_arg *cb_arg = arg;
2965 if (cb_arg->app_verify) {
2966 char *s = NULL, buf[256];
2967 X509 *c = X509_STORE_CTX_get0_cert(ctx);
2969 printf("In app_verify_callback, allowing cert. ");
2970 printf("Arg is: %s\n", cb_arg->string);
2971 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2972 (void *)ctx, (void *)c);
2974 s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256);
2976 printf("cert depth=%d %s\n",
2977 X509_STORE_CTX_get_error_depth(ctx), buf);
2982 ok = X509_verify_cert(ctx);
2987 #ifndef OPENSSL_NO_DH
2989 * These DH parameters have been generated as follows:
2990 * $ openssl dhparam -C -noout 512
2991 * $ openssl dhparam -C -noout 1024
2992 * $ openssl dhparam -C -noout -dsaparam 1024
2993 * (The third function has been renamed to avoid name conflicts.)
2995 static DH *get_dh512()
2997 static unsigned char dh512_p[] = {
2998 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
3000 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
3002 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
3004 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
3006 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
3008 0x02, 0xC5, 0xAE, 0x23,
3010 static unsigned char dh512_g[] = {
3016 if ((dh = DH_new()) == NULL)
3018 p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3019 g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3020 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3029 static DH *get_dh1024()
3031 static unsigned char dh1024_p[] = {
3032 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3034 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3036 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3038 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3040 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3042 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3044 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3046 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3048 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3050 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3052 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3054 static unsigned char dh1024_g[] = {
3060 if ((dh = DH_new()) == NULL)
3062 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3063 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3064 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3073 static DH *get_dh1024dsa()
3075 static unsigned char dh1024_p[] = {
3076 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3078 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3080 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3082 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3084 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3086 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3088 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3090 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3092 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3094 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3096 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3098 static unsigned char dh1024_g[] = {
3099 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3101 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3103 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3105 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3107 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3109 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3111 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3113 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3115 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3117 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3119 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3124 if ((dh = DH_new()) == NULL)
3126 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3127 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3128 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3134 DH_set_length(dh, 160);
3139 #ifndef OPENSSL_NO_PSK
3140 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3141 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3142 unsigned int max_psk_len)
3147 ret = BN_hex2bn(&bn, pskkey);
3149 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3154 if (BN_num_bytes(bn) > (int)max_psk_len) {
3156 "psk buffer of callback is too small (%d) for key (%d)\n",
3157 max_psk_len, BN_num_bytes(bn));
3161 ret = BN_bn2bin(bn, psk);
3166 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3168 unsigned int max_identity_len,
3170 unsigned int max_psk_len)
3173 unsigned int psk_len = 0;
3175 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3179 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3181 ret = psk_key2bn(psk_key, psk, max_psk_len);
3189 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3191 unsigned int max_psk_len)
3193 unsigned int psk_len = 0;
3195 if (strcmp(identity, "Client_identity") != 0) {
3196 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3199 psk_len = psk_key2bn(psk_key, psk, max_psk_len);