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 {"dtls1", DTLS1_VERSION},
888 {"dtls1.2", DTLS1_2_VERSION}};
890 size_t n = OSSL_NELEM(versions);
892 for (i = 0; i < n; i++)
893 if (strcmp(versions[i].name, value) == 0)
894 return versions[i].version;
898 static SSL_SESSION *read_session(const char *filename)
901 BIO *f = BIO_new_file(filename, "r");
904 BIO_printf(bio_err, "Can't open session file %s\n", filename);
905 ERR_print_errors(bio_err);
908 sess = PEM_read_bio_SSL_SESSION(f, NULL, 0, NULL);
910 BIO_printf(bio_err, "Can't parse session file %s\n", filename);
911 ERR_print_errors(bio_err);
917 static int write_session(const char *filename, SSL_SESSION *sess)
919 BIO *f = BIO_new_file(filename, "w");
922 BIO_printf(bio_err, "No session information\n");
926 BIO_printf(bio_err, "Can't open session file %s\n", filename);
927 ERR_print_errors(bio_err);
930 PEM_write_bio_SSL_SESSION(f, sess);
936 * set_protocol_version - Sets protocol version minimum or maximum
938 * Returns 0 on failure and 1 on success
940 static int set_protocol_version(const char *version, SSL *ssl, int setting)
942 if (version != NULL) {
943 int ver = protocol_from_string(version);
945 BIO_printf(bio_err, "Error parsing: %s\n", version);
948 return SSL_ctrl(ssl, setting, ver, NULL);
953 int main(int argc, char *argv[])
955 const char *CApath = NULL, *CAfile = NULL;
957 enum { BIO_MEM, BIO_PAIR, BIO_IPV4, BIO_IPV6 } bio_type = BIO_MEM;
959 int dtls1 = 0, dtls12 = 0, dtls = 0, tls1 = 0, ssl3 = 0, ret = 1;
961 int server_auth = 0, i;
962 struct app_verify_arg app_verify_arg =
963 { APP_CALLBACK_STRING, 0 };
965 SSL_CTX *c_ctx = NULL;
966 const SSL_METHOD *meth = NULL;
968 int number = 1, reuse = 0;
969 int should_reuse = -1;
972 #ifndef OPENSSL_NO_DH
974 int dhe512 = 0, dhe1024dsa = 0;
976 #ifndef OPENSSL_NO_SRP
978 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
980 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
985 clock_t s_time = 0, c_time = 0;
986 #ifndef OPENSSL_NO_COMP
988 COMP_METHOD *cm = NULL;
989 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
995 int min_version = 0, max_version = 0;
996 #ifndef OPENSSL_NO_CT
998 * Disable CT validation by default, because it will interfere with
999 * anything using custom extension handlers to deal with SCT extensions.
1001 int ct_validation = 0;
1003 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL, *s_cctx2 = NULL;
1004 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1005 char *arg = NULL, *argn = NULL;
1011 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1013 p = getenv("OPENSSL_DEBUG_MEMORY");
1014 if (p != NULL && strcmp(p, "on") == 0)
1015 CRYPTO_set_mem_debug(1);
1016 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1018 RAND_seed(rnd_seed, sizeof rnd_seed);
1020 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1022 s_cctx = SSL_CONF_CTX_new();
1023 s_cctx2 = SSL_CONF_CTX_new();
1024 c_cctx = SSL_CONF_CTX_new();
1026 if (!s_cctx || !c_cctx || !s_cctx2) {
1027 ERR_print_errors(bio_err);
1031 SSL_CONF_CTX_set_flags(s_cctx,
1032 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1033 SSL_CONF_FLAG_CERTIFICATE |
1034 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1035 SSL_CONF_CTX_set_flags(s_cctx2,
1036 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1037 SSL_CONF_FLAG_CERTIFICATE |
1038 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1039 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1040 ERR_print_errors(bio_err);
1043 if (!SSL_CONF_CTX_set1_prefix(s_cctx2, "-s_")) {
1044 ERR_print_errors(bio_err);
1048 SSL_CONF_CTX_set_flags(c_cctx,
1049 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
1050 SSL_CONF_FLAG_CERTIFICATE |
1051 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1052 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1053 ERR_print_errors(bio_err);
1061 if (strcmp(*argv, "-F") == 0) {
1066 "not compiled with FIPS support, so exiting without running.\n");
1069 } else if (strcmp(*argv, "-server_auth") == 0)
1071 else if (strcmp(*argv, "-client_auth") == 0)
1073 else if (strcmp(*argv, "-v") == 0)
1075 else if (strcmp(*argv, "-d") == 0)
1077 else if (strcmp(*argv, "-reuse") == 0)
1079 else if (strcmp(*argv, "-dhe512") == 0) {
1080 #ifndef OPENSSL_NO_DH
1084 "ignoring -dhe512, since I'm compiled without DH\n");
1086 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1087 #ifndef OPENSSL_NO_DH
1091 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1093 } else if (strcmp(*argv, "-no_dhe") == 0)
1095 else if (strcmp(*argv, "-no_ecdhe") == 0)
1097 else if (strcmp(*argv, "-psk") == 0) {
1100 psk_key = *(++argv);
1101 #ifndef OPENSSL_NO_PSK
1102 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1103 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1110 #ifndef OPENSSL_NO_SRP
1111 else if (strcmp(*argv, "-srpuser") == 0) {
1114 srp_server_arg.expected_user = srp_client_arg.srplogin =
1116 min_version = TLS1_VERSION;
1117 } else if (strcmp(*argv, "-srppass") == 0) {
1120 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1121 min_version = TLS1_VERSION;
1124 else if (strcmp(*argv, "-tls1") == 0) {
1126 } else if (strcmp(*argv, "-ssl3") == 0) {
1128 } else if (strcmp(*argv, "-dtls1") == 0) {
1130 } else if (strcmp(*argv, "-dtls12") == 0) {
1132 } else if (strcmp(*argv, "-dtls") == 0) {
1134 } else if (strncmp(*argv, "-num", 4) == 0) {
1137 number = atoi(*(++argv));
1140 } else if (strcmp(*argv, "-bytes") == 0) {
1143 bytes = atol(*(++argv));
1146 i = strlen(argv[0]);
1147 if (argv[0][i - 1] == 'k')
1149 if (argv[0][i - 1] == 'm')
1150 bytes *= 1024L * 1024L;
1151 } else if (strcmp(*argv, "-cipher") == 0) {
1155 } else if (strcmp(*argv, "-CApath") == 0) {
1159 } else if (strcmp(*argv, "-CAfile") == 0) {
1163 } else if (strcmp(*argv, "-bio_pair") == 0) {
1164 bio_type = BIO_PAIR;
1166 #ifndef OPENSSL_NO_SOCK
1167 else if (strcmp(*argv, "-ipv4") == 0) {
1168 bio_type = BIO_IPV4;
1169 } else if (strcmp(*argv, "-ipv6") == 0) {
1170 bio_type = BIO_IPV6;
1173 else if (strcmp(*argv, "-f") == 0) {
1175 } else if (strcmp(*argv, "-time") == 0) {
1178 #ifndef OPENSSL_NO_CT
1179 else if (strcmp(*argv, "-noct") == 0) {
1182 else if (strcmp(*argv, "-ct") == 0) {
1186 #ifndef OPENSSL_NO_COMP
1187 else if (strcmp(*argv, "-zlib") == 0) {
1191 else if (strcmp(*argv, "-app_verify") == 0) {
1192 app_verify_arg.app_verify = 1;
1194 #ifndef OPENSSL_NO_NEXTPROTONEG
1195 else if (strcmp(*argv, "-npn_client") == 0) {
1197 } else if (strcmp(*argv, "-npn_server") == 0) {
1199 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1200 npn_server_reject = 1;
1203 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1205 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1206 serverinfo_tack = 1;
1207 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1210 serverinfo_file = *(++argv);
1211 } else if (strcmp(*argv, "-custom_ext") == 0) {
1213 } else if (strcmp(*argv, "-alpn_client") == 0) {
1216 alpn_client = *(++argv);
1217 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1218 strcmp(*argv, "-alpn_server1") == 0) {
1221 alpn_server = *(++argv);
1222 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1225 alpn_server2 = *(++argv);
1226 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1229 alpn_expected = *(++argv);
1230 } else if (strcmp(*argv, "-server_min_proto") == 0) {
1233 server_min_proto = *(++argv);
1234 } else if (strcmp(*argv, "-server_max_proto") == 0) {
1237 server_max_proto = *(++argv);
1238 } else if (strcmp(*argv, "-client_min_proto") == 0) {
1241 client_min_proto = *(++argv);
1242 } else if (strcmp(*argv, "-client_max_proto") == 0) {
1245 client_max_proto = *(++argv);
1246 } else if (strcmp(*argv, "-should_negotiate") == 0) {
1249 should_negotiate = *(++argv);
1250 } else if (strcmp(*argv, "-sn_client") == 0) {
1253 sn_client = *(++argv);
1254 } else if (strcmp(*argv, "-sn_server1") == 0) {
1257 sn_server1 = *(++argv);
1258 } else if (strcmp(*argv, "-sn_server2") == 0) {
1261 sn_server2 = *(++argv);
1262 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1264 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1266 } else if (strcmp(*argv, "-server_sess_out") == 0) {
1269 server_sess_out = *(++argv);
1270 } else if (strcmp(*argv, "-server_sess_in") == 0) {
1273 server_sess_in = *(++argv);
1274 } else if (strcmp(*argv, "-client_sess_out") == 0) {
1277 client_sess_out = *(++argv);
1278 } else if (strcmp(*argv, "-client_sess_in") == 0) {
1281 client_sess_in = *(++argv);
1282 } else if (strcmp(*argv, "-should_reuse") == 0) {
1285 should_reuse = !!atoi(*(++argv));
1286 } else if (strcmp(*argv, "-no_ticket") == 0) {
1292 /* Try to process command using SSL_CONF */
1293 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1294 /* If not processed try server */
1296 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1297 /* Recognised: store it for later use */
1302 conf_args = sk_OPENSSL_STRING_new_null();
1306 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1308 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1313 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1315 BIO_printf(bio_err, "Error with command %s\n", arg);
1317 BIO_printf(bio_err, "unknown option %s\n", arg);
1330 if (ssl3 + tls1 + dtls + dtls1 + dtls12 > 1) {
1331 fprintf(stderr, "At most one of -ssl3, -tls1, -dtls, -dtls1 or -dtls12 should "
1336 #ifdef OPENSSL_NO_SSL3
1341 #ifdef OPENSSL_NO_TLS1
1346 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1)
1351 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2)
1359 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1360 * Ideally, we would error out, but the generic test wrapper can't know
1361 * when to expect failure. So we do nothing and return success.
1364 fprintf(stderr, "Testing was requested for a disabled protocol. "
1365 "Skipping tests.\n");
1370 if (!ssl3 && !tls1 && !dtls && !dtls1 && !dtls12 && number > 1 && !reuse && !force) {
1371 fprintf(stderr, "This case cannot work. Use -f to perform "
1372 "the test anyway (and\n-d to see what happens), "
1373 "or add one of -ssl3, -tls1, -dtls, -dtls1, -dtls12, -reuse\n"
1374 "to avoid protocol mismatch.\n");
1379 if (!FIPS_mode_set(1)) {
1380 ERR_print_errors(bio_err);
1383 fprintf(stderr, "*** IN FIPS MODE ***\n");
1388 if (bio_type != BIO_PAIR) {
1389 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1390 bio_type = BIO_PAIR;
1392 if (number < 50 && !force)
1394 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1397 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1399 #ifndef OPENSSL_NO_COMP
1400 if (comp == COMP_ZLIB)
1403 if (COMP_get_type(cm) != NID_undef) {
1404 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1405 fprintf(stderr, "Failed to add compression method\n");
1406 ERR_print_errors_fp(stderr);
1410 "Warning: %s compression not supported\n",
1411 comp == COMP_ZLIB ? "zlib" : "unknown");
1412 ERR_print_errors_fp(stderr);
1415 ssl_comp_methods = SSL_COMP_get_compression_methods();
1416 n = sk_SSL_COMP_num(ssl_comp_methods);
1419 printf("Available compression methods:");
1420 for (j = 0; j < n; j++) {
1421 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1422 printf(" %s:%d", SSL_COMP_get0_name(c), SSL_COMP_get_id(c));
1428 #ifndef OPENSSL_NO_TLS
1429 meth = TLS_method();
1431 min_version = SSL3_VERSION;
1432 max_version = SSL3_VERSION;
1434 min_version = TLS1_VERSION;
1435 max_version = TLS1_VERSION;
1438 #ifndef OPENSSL_NO_DTLS
1439 if (dtls || dtls1 || dtls12)
1440 meth = DTLS_method();
1442 min_version = DTLS1_VERSION;
1443 max_version = DTLS1_VERSION;
1444 } else if (dtls12) {
1445 min_version = DTLS1_2_VERSION;
1446 max_version = DTLS1_2_VERSION;
1450 c_ctx = SSL_CTX_new(meth);
1451 s_ctx = SSL_CTX_new(meth);
1452 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */
1453 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1454 ERR_print_errors(bio_err);
1458 * Since we will use low security ciphersuites and keys for testing set
1459 * security level to zero by default. Tests can override this by adding
1460 * "@SECLEVEL=n" to the cipher string.
1462 SSL_CTX_set_security_level(c_ctx, 0);
1463 SSL_CTX_set_security_level(s_ctx, 0);
1464 SSL_CTX_set_security_level(s_ctx2, 0);
1467 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1468 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1471 if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0)
1473 if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0)
1475 if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0)
1477 if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0)
1480 if (cipher != NULL) {
1481 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1482 || !SSL_CTX_set_cipher_list(s_ctx, cipher)
1483 || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1484 ERR_print_errors(bio_err);
1489 #ifndef OPENSSL_NO_CT
1490 if (ct_validation &&
1491 !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) {
1492 ERR_print_errors(bio_err);
1497 /* Process SSL_CONF arguments */
1498 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1499 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1500 SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2);
1502 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1504 arg = sk_OPENSSL_STRING_value(conf_args, i);
1505 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1506 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1507 /* If not recognised use server context */
1509 rv = SSL_CONF_cmd(s_cctx2, arg, argn);
1511 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1514 BIO_printf(bio_err, "Error processing %s %s\n",
1515 arg, argn ? argn : "");
1516 ERR_print_errors(bio_err);
1521 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) {
1522 BIO_puts(bio_err, "Error finishing context\n");
1523 ERR_print_errors(bio_err);
1526 #ifndef OPENSSL_NO_DH
1529 dh = get_dh1024dsa();
1534 SSL_CTX_set_tmp_dh(s_ctx, dh);
1535 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1542 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1543 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1544 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) ||
1545 (!SSL_CTX_set_default_verify_paths(s_ctx2)) ||
1546 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1547 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1548 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1549 ERR_print_errors(bio_err);
1553 #ifndef OPENSSL_NO_CT
1554 if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) ||
1555 !SSL_CTX_set_default_ctlog_list_file(s_ctx2) ||
1556 !SSL_CTX_set_default_ctlog_list_file(c_ctx)) {
1557 ERR_print_errors(bio_err);
1562 printf("client authentication\n");
1563 SSL_CTX_set_verify(s_ctx,
1564 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1566 SSL_CTX_set_verify(s_ctx2,
1567 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1569 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1571 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1575 printf("server authentication\n");
1576 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1577 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1582 int session_id_context = 0;
1583 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1584 sizeof session_id_context) ||
1585 !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1586 sizeof session_id_context)) {
1587 ERR_print_errors(bio_err);
1592 /* Use PSK only if PSK key is given */
1593 if (psk_key != NULL) {
1595 * no_psk is used to avoid putting psk command to openssl tool
1599 * if PSK is not compiled in and psk key is given, do nothing and
1605 #ifndef OPENSSL_NO_PSK
1606 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1607 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1608 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1610 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1611 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") ||
1612 !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1613 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1614 ERR_print_errors(bio_err);
1619 #ifndef OPENSSL_NO_SRP
1620 if (srp_client_arg.srplogin) {
1621 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1622 BIO_printf(bio_err, "Unable to set SRP username\n");
1625 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1626 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1627 ssl_give_srp_client_pwd_cb);
1629 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1633 if (srp_server_arg.expected_user != NULL) {
1634 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1635 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback);
1636 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1637 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg);
1638 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1639 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb);
1643 #ifndef OPENSSL_NO_NEXTPROTONEG
1645 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1648 if (npn_server_reject) {
1650 "Can't have both -npn_server and -npn_server_reject\n");
1653 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1654 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_npn, NULL);
1656 if (npn_server_reject) {
1657 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1659 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_rejects_npn,
1664 if (serverinfo_sct) {
1665 if (!SSL_CTX_add_client_custom_ext(c_ctx,
1666 TLSEXT_TYPE_signed_certificate_timestamp,
1668 serverinfo_cli_parse_cb, NULL)) {
1669 BIO_printf(bio_err, "Error adding SCT extension\n");
1673 if (serverinfo_tack) {
1674 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1676 serverinfo_cli_parse_cb, NULL)) {
1677 BIO_printf(bio_err, "Error adding TACK extension\n");
1681 if (serverinfo_file)
1682 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) ||
1683 !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1684 BIO_printf(bio_err, "missing serverinfo file\n");
1689 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1690 custom_ext_0_cli_add_cb,
1692 custom_ext_0_cli_parse_cb, NULL)
1693 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1694 custom_ext_1_cli_add_cb,
1696 custom_ext_1_cli_parse_cb, NULL)
1697 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1698 custom_ext_2_cli_add_cb,
1700 custom_ext_2_cli_parse_cb, NULL)
1701 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1702 custom_ext_3_cli_add_cb,
1704 custom_ext_3_cli_parse_cb, NULL)
1705 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1706 custom_ext_0_srv_add_cb,
1708 custom_ext_0_srv_parse_cb, NULL)
1709 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1710 custom_ext_0_srv_add_cb,
1712 custom_ext_0_srv_parse_cb, NULL)
1713 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1714 custom_ext_1_srv_add_cb,
1716 custom_ext_1_srv_parse_cb, NULL)
1717 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1718 custom_ext_1_srv_add_cb,
1720 custom_ext_1_srv_parse_cb, NULL)
1721 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1722 custom_ext_2_srv_add_cb,
1724 custom_ext_2_srv_parse_cb, NULL)
1725 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1726 custom_ext_2_srv_add_cb,
1728 custom_ext_2_srv_parse_cb, NULL)
1729 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1730 custom_ext_3_srv_add_cb,
1732 custom_ext_3_srv_parse_cb, NULL)
1733 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1734 custom_ext_3_srv_add_cb,
1736 custom_ext_3_srv_parse_cb, NULL)) {
1737 BIO_printf(bio_err, "Error setting custom extensions\n");
1743 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1745 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1749 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1752 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1755 /* Returns 0 on success!! */
1756 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1757 BIO_printf(bio_err, "Error setting ALPN\n");
1764 if (server_sess_in != NULL) {
1765 server_sess = read_session(server_sess_in);
1766 if (server_sess == NULL)
1769 if (client_sess_in != NULL) {
1770 client_sess = read_session(client_sess_in);
1771 if (client_sess == NULL)
1775 if (server_sess_out != NULL || server_sess_in != NULL) {
1779 /* Use a fixed key so that we can decrypt the ticket. */
1780 size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0);
1781 keys = OPENSSL_zalloc(size);
1782 SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size);
1786 if (sn_server1 != NULL || sn_server2 != NULL)
1787 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1789 c_ssl = SSL_new(c_ctx);
1790 s_ssl = SSL_new(s_ctx);
1793 SSL_set_tlsext_host_name(c_ssl, sn_client);
1795 if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1797 if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1799 if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1801 if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1805 if (SSL_CTX_add_session(s_ctx, server_sess) == 0) {
1806 BIO_printf(bio_err, "Can't add server session\n");
1807 ERR_print_errors(bio_err);
1812 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1813 for (i = 0; i < number; i++) {
1815 if (!SSL_set_session(c_ssl, NULL)) {
1816 BIO_printf(bio_err, "Failed to set session\n");
1820 if (client_sess_in != NULL) {
1821 if (SSL_set_session(c_ssl, client_sess) == 0) {
1822 BIO_printf(bio_err, "Can't set client session\n");
1823 ERR_print_errors(bio_err);
1829 ret = doit(s_ssl, c_ssl, bytes);
1832 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1834 #ifndef OPENSSL_NO_SOCK
1836 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4,
1837 bytes, &s_time, &c_time);
1840 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6,
1841 bytes, &s_time, &c_time);
1853 if (should_negotiate && ret == 0 &&
1854 strcmp(should_negotiate, "fail-server") != 0 &&
1855 strcmp(should_negotiate, "fail-client") != 0) {
1856 int version = protocol_from_string(should_negotiate);
1858 BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate);
1862 if (SSL_version(c_ssl) != version) {
1863 BIO_printf(bio_err, "Unxpected version negotiated. "
1864 "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl));
1870 if (should_reuse != -1) {
1871 if (SSL_session_reused(s_ssl) != should_reuse ||
1872 SSL_session_reused(c_ssl) != should_reuse) {
1873 BIO_printf(bio_err, "Unexpected session reuse state. "
1874 "Expected: %d, server: %d, client: %d\n", should_reuse,
1875 SSL_session_reused(s_ssl), SSL_session_reused(c_ssl));
1881 if (server_sess_out != NULL) {
1882 if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) {
1887 if (client_sess_out != NULL) {
1888 if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) {
1895 print_details(c_ssl, "");
1898 #ifdef CLOCKS_PER_SEC
1900 * "To determine the time in seconds, the value returned by the clock
1901 * function should be divided by the value of the macro
1902 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1904 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1905 "Approximate total client time: %6.2f s\n",
1906 (double)s_time / CLOCKS_PER_SEC,
1907 (double)c_time / CLOCKS_PER_SEC);
1909 BIO_printf(bio_stdout,
1910 "Approximate total server time: %6.2f units\n"
1911 "Approximate total client time: %6.2f units\n",
1912 (double)s_time, (double)c_time);
1921 SSL_CTX_free(s_ctx);
1922 SSL_CTX_free(s_ctx2);
1923 SSL_CTX_free(c_ctx);
1924 SSL_CONF_CTX_free(s_cctx);
1925 SSL_CONF_CTX_free(s_cctx2);
1926 SSL_CONF_CTX_free(c_cctx);
1927 sk_OPENSSL_STRING_free(conf_args);
1929 BIO_free(bio_stdout);
1931 SSL_SESSION_free(server_sess);
1932 SSL_SESSION_free(client_sess);
1934 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
1935 if (CRYPTO_mem_leaks(bio_err) <= 0)
1942 #ifndef OPENSSL_NO_SOCK
1943 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count,
1944 clock_t *s_time, clock_t *c_time)
1946 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1947 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1948 BIO *acpt = NULL, *server = NULL, *client = NULL;
1951 int err_in_client = 0;
1952 int err_in_server = 0;
1954 acpt = BIO_new_accept("0");
1957 BIO_set_accept_ip_family(acpt, family);
1958 BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR);
1959 if (BIO_do_accept(acpt) <= 0)
1962 BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt));
1964 client = BIO_new_connect(addr_str);
1965 BIO_set_conn_ip_family(client, family);
1969 if (BIO_set_nbio(client, 1) <= 0)
1971 if (BIO_set_nbio(acpt, 1) <= 0)
1975 int st_connect = 0, st_accept = 0;
1977 while(!st_connect || !st_accept) {
1979 if (BIO_do_connect(client) <= 0) {
1980 if (!BIO_should_retry(client))
1987 if (BIO_do_accept(acpt) <= 0) {
1988 if (!BIO_should_retry(acpt))
1996 /* We're not interested in accepting further connects */
1997 server = BIO_pop(acpt);
2001 s_ssl_bio = BIO_new(BIO_f_ssl());
2005 c_ssl_bio = BIO_new(BIO_f_ssl());
2009 SSL_set_connect_state(c_ssl);
2010 SSL_set_bio(c_ssl, client, client);
2011 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2013 SSL_set_accept_state(s_ssl);
2014 SSL_set_bio(s_ssl, server, server);
2015 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2019 * c_ssl_bio: SSL filter BIO
2021 * client: I/O for SSL library
2024 * server: I/O for SSL library
2026 * s_ssl_bio: SSL filter BIO
2030 * We have non-blocking behaviour throughout this test program, but
2031 * can be sure that there is *some* progress in each iteration; so we
2032 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2033 * we just try everything in each iteration
2039 char cbuf[1024 * 8];
2041 clock_t c_clock = clock();
2043 memset(cbuf, 0, sizeof(cbuf));
2046 if (SSL_in_init(c_ssl))
2047 printf("client waiting in SSL_connect - %s\n",
2048 SSL_state_string_long(c_ssl));
2051 /* Write to server. */
2053 if (cw_num > (long)sizeof cbuf)
2057 r = BIO_write(c_ssl_bio, cbuf, i);
2059 if (!BIO_should_retry(c_ssl_bio)) {
2060 fprintf(stderr, "ERROR in CLIENT\n");
2065 * BIO_should_retry(...) can just be ignored here. The
2066 * library expects us to call BIO_write with the same
2067 * arguments again, and that's what we will do in the
2070 } else if (r == 0) {
2071 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2075 printf("client wrote %d\n", r);
2081 /* Read from server. */
2083 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2085 if (!BIO_should_retry(c_ssl_bio)) {
2086 fprintf(stderr, "ERROR in CLIENT\n");
2091 * Again, "BIO_should_retry" can be ignored.
2093 } else if (r == 0) {
2094 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2098 printf("client read %d\n", r);
2104 * c_time and s_time increments will typically be very small
2105 * (depending on machine speed and clock tick intervals), but
2106 * sampling over a large number of connections should result in
2107 * fairly accurate figures. We cannot guarantee a lot, however
2108 * -- if each connection lasts for exactly one clock tick, it
2109 * will be counted only for the client or only for the server or
2112 *c_time += (clock() - c_clock);
2118 char sbuf[1024 * 8];
2120 clock_t s_clock = clock();
2122 memset(sbuf, 0, sizeof(sbuf));
2125 if (SSL_in_init(s_ssl))
2126 printf("server waiting in SSL_accept - %s\n",
2127 SSL_state_string_long(s_ssl));
2130 /* Write to client. */
2132 if (sw_num > (long)sizeof sbuf)
2136 r = BIO_write(s_ssl_bio, sbuf, i);
2138 if (!BIO_should_retry(s_ssl_bio)) {
2139 fprintf(stderr, "ERROR in SERVER\n");
2143 /* Ignore "BIO_should_retry". */
2144 } else if (r == 0) {
2145 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2149 printf("server wrote %d\n", r);
2155 /* Read from client. */
2157 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2159 if (!BIO_should_retry(s_ssl_bio)) {
2160 fprintf(stderr, "ERROR in SERVER\n");
2165 } else if (r == 0) {
2166 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2170 printf("server read %d\n", r);
2175 *s_time += (clock() - s_clock);
2178 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2181 print_details(c_ssl, "DONE via TCP connect: ");
2182 # ifndef OPENSSL_NO_NEXTPROTONEG
2183 if (verify_npn(c_ssl, s_ssl) < 0) {
2188 if (verify_serverinfo() < 0) {
2189 fprintf(stderr, "Server info verify error\n");
2193 if (verify_alpn(c_ssl, s_ssl) < 0) {
2197 if (verify_servername(c_ssl, s_ssl) < 0) {
2202 if (custom_ext_error) {
2203 fprintf(stderr, "Custom extension error\n");
2208 # ifndef OPENSSL_NO_NEXTPROTONEG
2214 ERR_print_errors(bio_err);
2219 BIO_free(s_ssl_bio);
2220 BIO_free(c_ssl_bio);
2222 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2223 ret = (err_in_client != 0) ? 0 : 1;
2224 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2225 ret = (err_in_server != 0) ? 0 : 1;
2231 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
2232 clock_t *s_time, clock_t *c_time)
2234 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2235 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2236 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
2238 int err_in_client = 0;
2239 int err_in_server = 0;
2241 size_t bufsiz = 256; /* small buffer for testing */
2243 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
2245 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
2248 s_ssl_bio = BIO_new(BIO_f_ssl());
2252 c_ssl_bio = BIO_new(BIO_f_ssl());
2256 SSL_set_connect_state(c_ssl);
2257 SSL_set_bio(c_ssl, client, client);
2258 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2260 SSL_set_accept_state(s_ssl);
2261 SSL_set_bio(s_ssl, server, server);
2262 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2266 * c_ssl_bio: SSL filter BIO
2268 * client: pseudo-I/O for SSL library
2270 * client_io: client's SSL communication; usually to be
2271 * relayed over some I/O facility, but in this
2272 * test program, we're the server, too:
2274 * server_io: server's SSL communication
2276 * server: pseudo-I/O for SSL library
2278 * s_ssl_bio: SSL filter BIO
2280 * The client and the server each employ a "BIO pair":
2281 * client + client_io, server + server_io.
2282 * BIO pairs are symmetric. A BIO pair behaves similar
2283 * to a non-blocking socketpair (but both endpoints must
2284 * be handled by the same thread).
2285 * [Here we could connect client and server to the ends
2286 * of a single BIO pair, but then this code would be less
2287 * suitable as an example for BIO pairs in general.]
2289 * Useful functions for querying the state of BIO pair endpoints:
2291 * BIO_ctrl_pending(bio) number of bytes we can read now
2292 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
2293 * other side's read attempt
2294 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2296 * ..._read_request is never more than ..._write_guarantee;
2297 * it depends on the application which one you should use.
2301 * We have non-blocking behaviour throughout this test program, but
2302 * can be sure that there is *some* progress in each iteration; so we
2303 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2304 * we just try everything in each iteration
2310 char cbuf[1024 * 8];
2312 clock_t c_clock = clock();
2314 memset(cbuf, 0, sizeof(cbuf));
2317 if (SSL_in_init(c_ssl))
2318 printf("client waiting in SSL_connect - %s\n",
2319 SSL_state_string_long(c_ssl));
2322 /* Write to server. */
2324 if (cw_num > (long)sizeof cbuf)
2328 r = BIO_write(c_ssl_bio, cbuf, i);
2330 if (!BIO_should_retry(c_ssl_bio)) {
2331 fprintf(stderr, "ERROR in CLIENT\n");
2336 * BIO_should_retry(...) can just be ignored here. The
2337 * library expects us to call BIO_write with the same
2338 * arguments again, and that's what we will do in the
2341 } else if (r == 0) {
2342 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2346 printf("client wrote %d\n", r);
2352 /* Read from server. */
2354 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2356 if (!BIO_should_retry(c_ssl_bio)) {
2357 fprintf(stderr, "ERROR in CLIENT\n");
2362 * Again, "BIO_should_retry" can be ignored.
2364 } else if (r == 0) {
2365 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2369 printf("client read %d\n", r);
2375 * c_time and s_time increments will typically be very small
2376 * (depending on machine speed and clock tick intervals), but
2377 * sampling over a large number of connections should result in
2378 * fairly accurate figures. We cannot guarantee a lot, however
2379 * -- if each connection lasts for exactly one clock tick, it
2380 * will be counted only for the client or only for the server or
2383 *c_time += (clock() - c_clock);
2389 char sbuf[1024 * 8];
2391 clock_t s_clock = clock();
2393 memset(sbuf, 0, sizeof(sbuf));
2396 if (SSL_in_init(s_ssl))
2397 printf("server waiting in SSL_accept - %s\n",
2398 SSL_state_string_long(s_ssl));
2401 /* Write to client. */
2403 if (sw_num > (long)sizeof sbuf)
2407 r = BIO_write(s_ssl_bio, sbuf, i);
2409 if (!BIO_should_retry(s_ssl_bio)) {
2410 fprintf(stderr, "ERROR in SERVER\n");
2414 /* Ignore "BIO_should_retry". */
2415 } else if (r == 0) {
2416 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2420 printf("server wrote %d\n", r);
2426 /* Read from client. */
2428 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2430 if (!BIO_should_retry(s_ssl_bio)) {
2431 fprintf(stderr, "ERROR in SERVER\n");
2436 } else if (r == 0) {
2437 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2441 printf("server read %d\n", r);
2446 *s_time += (clock() - s_clock);
2450 /* "I/O" BETWEEN CLIENT AND SERVER. */
2453 BIO *io1 = server_io, *io2 = client_io;
2455 * we use the non-copying interface for io1 and the standard
2456 * BIO_write/BIO_read interface for io2
2459 static int prev_progress = 1;
2467 r1 = BIO_ctrl_pending(io1);
2468 r2 = BIO_ctrl_get_write_guarantee(io2);
2476 if (INT_MAX < num) /* yeah, right */
2479 r = BIO_nread(io1, &dataptr, (int)num);
2481 assert(r <= (int)num);
2483 * possibly r < num (non-contiguous data)
2486 r = BIO_write(io2, dataptr, (int)num);
2487 if (r != (int)num) { /* can't happen */
2488 fprintf(stderr, "ERROR: BIO_write could not write "
2489 "BIO_ctrl_get_write_guarantee() bytes");
2495 printf((io1 == client_io) ?
2496 "C->S relaying: %d bytes\n" :
2497 "S->C relaying: %d bytes\n", (int)num);
2507 r1 = BIO_ctrl_pending(io2);
2508 r2 = BIO_ctrl_get_read_request(io1);
2510 * here we could use ..._get_write_guarantee instead of
2511 * ..._get_read_request, but by using the latter we test
2512 * restartability of the SSL implementation more thoroughly
2524 --num; /* test restartability even more thoroughly */
2526 r = BIO_nwrite0(io1, &dataptr);
2530 r = BIO_read(io2, dataptr, (int)num);
2531 if (r != (int)num) { /* can't happen */
2532 fprintf(stderr, "ERROR: BIO_read could not read "
2533 "BIO_ctrl_pending() bytes");
2537 r = BIO_nwrite(io1, &dataptr, (int)num);
2538 if (r != (int)num) { /* can't happen */
2539 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2540 "BIO_nwrite0() bytes");
2545 printf((io2 == client_io) ?
2546 "C->S relaying: %d bytes\n" :
2547 "S->C relaying: %d bytes\n", (int)num);
2549 } /* no loop, BIO_ctrl_get_read_request now
2550 * returns 0 anyway */
2552 if (!progress && !prev_progress)
2553 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2554 fprintf(stderr, "ERROR: got stuck\n");
2555 fprintf(stderr, " ERROR.\n");
2558 prev_progress = progress;
2561 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2564 print_details(c_ssl, "DONE via BIO pair: ");
2565 #ifndef OPENSSL_NO_NEXTPROTONEG
2566 if (verify_npn(c_ssl, s_ssl) < 0) {
2571 if (verify_serverinfo() < 0) {
2572 fprintf(stderr, "Server info verify error\n");
2576 if (verify_alpn(c_ssl, s_ssl) < 0) {
2580 if (verify_servername(c_ssl, s_ssl) < 0) {
2585 if (custom_ext_error) {
2586 fprintf(stderr, "Custom extension error\n");
2591 #ifndef OPENSSL_NO_NEXTPROTONEG
2597 ERR_print_errors(bio_err);
2600 BIO_free(server_io);
2602 BIO_free(client_io);
2603 BIO_free(s_ssl_bio);
2604 BIO_free(c_ssl_bio);
2606 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2607 ret = (err_in_client != 0) ? 0 : 1;
2608 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2609 ret = (err_in_server != 0) ? 0 : 1;
2619 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2621 char *cbuf = NULL, *sbuf = NULL;
2623 long cw_num = count, cr_num = count;
2624 long sw_num = count, sr_num = count;
2630 int c_r, c_w, s_r, s_w;
2633 int c_write, s_write;
2634 int do_server = 0, do_client = 0;
2635 int max_frag = 5 * 1024;
2636 int err_in_client = 0;
2637 int err_in_server = 0;
2639 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2641 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2643 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2646 c_to_s = BIO_new(BIO_s_mem());
2647 s_to_c = BIO_new(BIO_s_mem());
2648 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2649 ERR_print_errors(bio_err);
2653 c_bio = BIO_new(BIO_f_ssl());
2654 s_bio = BIO_new(BIO_f_ssl());
2655 if ((c_bio == NULL) || (s_bio == NULL)) {
2656 ERR_print_errors(bio_err);
2660 SSL_set_connect_state(c_ssl);
2661 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2662 SSL_set_max_send_fragment(c_ssl, max_frag);
2663 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2666 * We've just given our ref to these BIOs to c_ssl. We need another one to
2669 if (!BIO_up_ref(c_to_s)) {
2670 /* c_to_s and s_to_c will get freed when we free c_ssl */
2675 if (!BIO_up_ref(s_to_c)) {
2676 /* s_to_c will get freed when we free c_ssl */
2681 SSL_set_accept_state(s_ssl);
2682 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2684 /* We've used up all our refs to these now */
2688 SSL_set_max_send_fragment(s_ssl, max_frag);
2689 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2695 c_write = 1, s_write = 0;
2697 /* We can always do writes */
2702 i = (int)BIO_pending(s_bio);
2703 if ((i && s_r) || s_w)
2706 i = (int)BIO_pending(c_bio);
2707 if ((i && c_r) || c_w)
2710 if (do_server && debug) {
2711 if (SSL_in_init(s_ssl))
2712 printf("server waiting in SSL_accept - %s\n",
2713 SSL_state_string_long(s_ssl));
2716 printf("server:SSL_write()\n");
2718 printf("server:SSL_read()\n"); */
2721 if (do_client && debug) {
2722 if (SSL_in_init(c_ssl))
2723 printf("client waiting in SSL_connect - %s\n",
2724 SSL_state_string_long(c_ssl));
2727 printf("client:SSL_write()\n");
2729 printf("client:SSL_read()\n"); */
2732 if (!do_client && !do_server) {
2733 fprintf(stdout, "ERROR IN STARTUP\n");
2734 ERR_print_errors(bio_err);
2737 if (do_client && !(done & C_DONE)) {
2739 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2740 i = BIO_write(c_bio, cbuf, j);
2744 if (BIO_should_retry(c_bio)) {
2745 if (BIO_should_read(c_bio))
2747 if (BIO_should_write(c_bio))
2750 fprintf(stderr, "ERROR in CLIENT\n");
2752 ERR_print_errors(bio_err);
2755 } else if (i == 0) {
2756 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2760 printf("client wrote %d\n", i);
2765 if (max_frag > 1029)
2766 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2769 i = BIO_read(c_bio, cbuf, bufsiz);
2773 if (BIO_should_retry(c_bio)) {
2774 if (BIO_should_read(c_bio))
2776 if (BIO_should_write(c_bio))
2779 fprintf(stderr, "ERROR in CLIENT\n");
2781 ERR_print_errors(bio_err);
2784 } else if (i == 0) {
2785 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2789 printf("client read %d\n", i);
2798 done = S_DONE | C_DONE;
2804 if (do_server && !(done & S_DONE)) {
2806 i = BIO_read(s_bio, sbuf, bufsiz);
2810 if (BIO_should_retry(s_bio)) {
2811 if (BIO_should_read(s_bio))
2813 if (BIO_should_write(s_bio))
2816 fprintf(stderr, "ERROR in SERVER\n");
2818 ERR_print_errors(bio_err);
2821 } else if (i == 0) {
2822 ERR_print_errors(bio_err);
2824 "SSL SERVER STARTUP FAILED in SSL_read\n");
2828 printf("server read %d\n", i);
2841 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2842 i = BIO_write(s_bio, sbuf, j);
2846 if (BIO_should_retry(s_bio)) {
2847 if (BIO_should_read(s_bio))
2849 if (BIO_should_write(s_bio))
2852 fprintf(stderr, "ERROR in SERVER\n");
2854 ERR_print_errors(bio_err);
2857 } else if (i == 0) {
2858 ERR_print_errors(bio_err);
2860 "SSL SERVER STARTUP FAILED in SSL_write\n");
2864 printf("server wrote %d\n", i);
2870 if (max_frag > 1029)
2871 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2876 if ((done & S_DONE) && (done & C_DONE))
2881 print_details(c_ssl, "DONE: ");
2882 #ifndef OPENSSL_NO_NEXTPROTONEG
2883 if (verify_npn(c_ssl, s_ssl) < 0) {
2888 if (verify_serverinfo() < 0) {
2889 fprintf(stderr, "Server info verify error\n");
2893 if (custom_ext_error) {
2894 fprintf(stderr, "Custom extension error\n");
2902 BIO_free_all(c_bio);
2903 BIO_free_all(s_bio);
2907 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2908 ret = (err_in_client != 0) ? 0 : 1;
2909 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2910 ret = (err_in_server != 0) ? 0 : 1;
2915 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2919 s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)),
2923 printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf);
2925 fprintf(stderr, "depth=%d error=%d %s\n",
2926 X509_STORE_CTX_get_error_depth(ctx),
2927 X509_STORE_CTX_get_error(ctx), buf);
2932 int i = X509_STORE_CTX_get_error(ctx);
2936 fprintf(stderr, "Error string: %s\n",
2937 X509_verify_cert_error_string(i));
2939 case X509_V_ERR_CERT_NOT_YET_VALID:
2940 case X509_V_ERR_CERT_HAS_EXPIRED:
2941 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2950 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2953 struct app_verify_arg *cb_arg = arg;
2955 if (cb_arg->app_verify) {
2956 char *s = NULL, buf[256];
2957 X509 *c = X509_STORE_CTX_get0_cert(ctx);
2959 printf("In app_verify_callback, allowing cert. ");
2960 printf("Arg is: %s\n", cb_arg->string);
2961 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2962 (void *)ctx, (void *)c);
2964 s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256);
2966 printf("cert depth=%d %s\n",
2967 X509_STORE_CTX_get_error_depth(ctx), buf);
2972 ok = X509_verify_cert(ctx);
2977 #ifndef OPENSSL_NO_DH
2979 * These DH parameters have been generated as follows:
2980 * $ openssl dhparam -C -noout 512
2981 * $ openssl dhparam -C -noout 1024
2982 * $ openssl dhparam -C -noout -dsaparam 1024
2983 * (The third function has been renamed to avoid name conflicts.)
2985 static DH *get_dh512()
2987 static unsigned char dh512_p[] = {
2988 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2990 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2992 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2994 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2996 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2998 0x02, 0xC5, 0xAE, 0x23,
3000 static unsigned char dh512_g[] = {
3006 if ((dh = DH_new()) == NULL)
3008 p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3009 g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3010 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3019 static DH *get_dh1024()
3021 static unsigned char dh1024_p[] = {
3022 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3024 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3026 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3028 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3030 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3032 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3034 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3036 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3038 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3040 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3042 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3044 static unsigned char dh1024_g[] = {
3050 if ((dh = DH_new()) == NULL)
3052 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3053 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3054 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3063 static DH *get_dh1024dsa()
3065 static unsigned char dh1024_p[] = {
3066 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3068 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3070 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3072 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3074 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3076 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3078 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3080 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3082 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3084 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3086 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3088 static unsigned char dh1024_g[] = {
3089 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3091 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3093 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3095 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3097 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3099 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3101 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3103 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3105 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3107 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3109 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3114 if ((dh = DH_new()) == NULL)
3116 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3117 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3118 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3124 DH_set_length(dh, 160);
3129 #ifndef OPENSSL_NO_PSK
3130 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3131 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3132 unsigned int max_psk_len)
3137 ret = BN_hex2bn(&bn, pskkey);
3139 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3144 if (BN_num_bytes(bn) > (int)max_psk_len) {
3146 "psk buffer of callback is too small (%d) for key (%d)\n",
3147 max_psk_len, BN_num_bytes(bn));
3151 ret = BN_bn2bin(bn, psk);
3156 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3158 unsigned int max_identity_len,
3160 unsigned int max_psk_len)
3163 unsigned int psk_len = 0;
3165 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3169 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3171 ret = psk_key2bn(psk_key, psk, max_psk_len);
3179 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3181 unsigned int max_psk_len)
3183 unsigned int psk_len = 0;
3185 if (strcmp(identity, "Client_identity") != 0) {
3186 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3189 psk_len = psk_key2bn(psk_key, psk, max_psk_len);