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>
95 #include "../ssl/ssl_locl.h"
98 * Or gethostname won't be declared properly
99 * on Compaq platforms (at least with DEC C).
100 * Do not try to put it earlier, or IPv6 includes
103 #define _XOPEN_SOURCE_EXTENDED 1
105 #ifdef OPENSSL_SYS_WINDOWS
106 # include <winsock.h>
108 # include OPENSSL_UNISTD
111 static SSL_CTX *s_ctx = NULL;
112 static SSL_CTX *s_ctx2 = NULL;
115 * There is really no standard for this, so let's assign something
120 static int verify_callback(int ok, X509_STORE_CTX *ctx);
121 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
122 #define APP_CALLBACK_STRING "Test Callback Argument"
123 struct app_verify_arg {
128 #ifndef OPENSSL_NO_DH
129 static DH *get_dh512(void);
130 static DH *get_dh1024(void);
131 static DH *get_dh1024dsa(void);
134 static char *psk_key = NULL; /* by default PSK is not used */
135 #ifndef OPENSSL_NO_PSK
136 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
138 unsigned int max_identity_len,
140 unsigned int max_psk_len);
141 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
143 unsigned int max_psk_len);
146 #ifndef OPENSSL_NO_SRP
148 /* This is a context that we pass to all callbacks */
149 typedef struct srp_client_arg_st {
154 # define PWD_STRLEN 1024
156 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
158 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
159 return OPENSSL_strdup((char *)srp_client_arg->srppassin);
163 /* This is a context that we pass to SRP server callbacks */
164 typedef struct srp_server_arg_st {
169 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
171 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
173 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
174 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
175 return SSL3_AL_FATAL;
177 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
178 *ad = SSL_AD_INTERNAL_ERROR;
179 return SSL3_AL_FATAL;
181 return SSL_ERROR_NONE;
185 static BIO *bio_err = NULL;
186 static BIO *bio_stdout = NULL;
188 #ifndef OPENSSL_NO_NEXTPROTONEG
189 /* Note that this code assumes that this is only a one element list: */
190 static const char NEXT_PROTO_STRING[] = "\x09testproto";
191 static int npn_client = 0;
192 static int npn_server = 0;
193 static int npn_server_reject = 0;
195 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
196 const unsigned char *in, unsigned int inlen,
200 * This callback only returns the protocol string, rather than a length
201 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
202 * and remove the first byte to chop off the length prefix.
204 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
205 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
206 return SSL_TLSEXT_ERR_OK;
209 static int cb_server_npn(SSL *s, const unsigned char **data,
210 unsigned int *len, void *arg)
212 *data = (const unsigned char *)NEXT_PROTO_STRING;
213 *len = sizeof(NEXT_PROTO_STRING) - 1;
214 return SSL_TLSEXT_ERR_OK;
217 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
218 unsigned int *len, void *arg)
220 return SSL_TLSEXT_ERR_NOACK;
223 static int verify_npn(SSL *client, SSL *server)
225 const unsigned char *client_s;
227 const unsigned char *server_s;
230 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
231 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
234 BIO_printf(bio_stdout, "Client NPN: ");
235 BIO_write(bio_stdout, client_s, client_len);
236 BIO_printf(bio_stdout, "\n");
240 BIO_printf(bio_stdout, "Server NPN: ");
241 BIO_write(bio_stdout, server_s, server_len);
242 BIO_printf(bio_stdout, "\n");
246 * If an NPN string was returned, it must be the protocol that we
247 * expected to negotiate.
249 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
250 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
252 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
253 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
256 if (!npn_client && client_len)
258 if (!npn_server && server_len)
260 if (npn_server_reject && server_len)
262 if (npn_client && npn_server && (!client_len || !server_len))
269 static const char *alpn_client;
270 static char *alpn_server;
271 static char *alpn_server2;
272 static const char *alpn_expected;
273 static unsigned char *alpn_selected;
274 static const char *server_min_proto;
275 static const char *server_max_proto;
276 static const char *client_min_proto;
277 static const char *client_max_proto;
278 static const char *should_negotiate;
279 static const char *sn_client;
280 static const char *sn_server1;
281 static const char *sn_server2;
282 static int sn_expect = 0;
283 static const char *server_sess_out;
284 static const char *server_sess_in;
285 static const char *client_sess_out;
286 static const char *client_sess_in;
287 static SSL_SESSION *server_sess;
288 static SSL_SESSION *client_sess;
290 static int servername_cb(SSL *s, int *ad, void *arg)
292 const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
293 if (sn_server2 == NULL) {
294 BIO_printf(bio_stdout, "Servername 2 is NULL\n");
295 return SSL_TLSEXT_ERR_NOACK;
299 if (s_ctx2 != NULL && sn_server2 != NULL &&
300 !strcasecmp(servername, sn_server2)) {
301 BIO_printf(bio_stdout, "Switching server context.\n");
302 SSL_set_SSL_CTX(s, s_ctx2);
305 return SSL_TLSEXT_ERR_OK;
307 static int verify_servername(SSL *client, SSL *server)
309 /* just need to see if sn_context is what we expect */
310 SSL_CTX* ctx = SSL_get_SSL_CTX(server);
313 if (sn_expect == 1 && ctx == s_ctx)
315 if (sn_expect == 2 && ctx == s_ctx2)
317 BIO_printf(bio_stdout, "Servername: expected context %d\n", sn_expect);
319 BIO_printf(bio_stdout, "Servername: context is 2\n");
320 else if (ctx == s_ctx)
321 BIO_printf(bio_stdout, "Servername: context is 1\n");
323 BIO_printf(bio_stdout, "Servername: context is unknown\n");
329 * next_protos_parse parses a comma separated list of strings into a string
330 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
331 * outlen: (output) set to the length of the resulting buffer on success.
332 * err: (maybe NULL) on failure, an error message line is written to this BIO.
333 * in: a NUL terminated string like "abc,def,ghi"
335 * returns: a malloced buffer or NULL on failure.
337 static unsigned char *next_protos_parse(size_t *outlen,
348 out = OPENSSL_malloc(strlen(in) + 1);
352 for (i = 0; i <= len; ++i) {
353 if (i == len || in[i] == ',') {
354 if (i - start > 255) {
358 out[start] = i - start;
368 static int cb_server_alpn(SSL *s, const unsigned char **out,
369 unsigned char *outlen, const unsigned char *in,
370 unsigned int inlen, void *arg)
372 unsigned char *protos;
374 char* alpn_str = arg;
376 protos = next_protos_parse(&protos_len, alpn_str);
377 if (protos == NULL) {
378 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
383 if (SSL_select_next_proto
384 ((unsigned char **)out, outlen, protos, protos_len, in,
385 inlen) != OPENSSL_NPN_NEGOTIATED) {
386 OPENSSL_free(protos);
387 return SSL_TLSEXT_ERR_NOACK;
391 * Make a copy of the selected protocol which will be freed in
394 alpn_selected = OPENSSL_malloc(*outlen);
395 memcpy(alpn_selected, *out, *outlen);
396 *out = alpn_selected;
398 OPENSSL_free(protos);
399 return SSL_TLSEXT_ERR_OK;
402 static int verify_alpn(SSL *client, SSL *server)
404 const unsigned char *client_proto, *server_proto;
405 unsigned int client_proto_len = 0, server_proto_len = 0;
406 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
407 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
409 OPENSSL_free(alpn_selected);
410 alpn_selected = NULL;
412 if (client_proto_len != server_proto_len) {
413 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
417 if (client_proto != NULL &&
418 memcmp(client_proto, server_proto, client_proto_len) != 0) {
419 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
423 if (client_proto_len > 0 && alpn_expected == NULL) {
424 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
428 if (alpn_expected != NULL &&
429 (client_proto_len != strlen(alpn_expected) ||
430 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
431 BIO_printf(bio_stdout,
432 "ALPN selected protocols not equal to expected protocol: %s\n",
440 BIO_printf(bio_stdout, "ALPN results: client: '");
441 BIO_write(bio_stdout, client_proto, client_proto_len);
442 BIO_printf(bio_stdout, "', server: '");
443 BIO_write(bio_stdout, server_proto, server_proto_len);
444 BIO_printf(bio_stdout, "'\n");
445 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '",
447 if (SSL_get_SSL_CTX(server) == s_ctx2) {
448 BIO_printf(bio_stdout, "%s'\n",
451 BIO_printf(bio_stdout, "%s'\n",
458 * WARNING : below extension types are *NOT* IETF assigned, and could
459 * conflict if these types are reassigned and handled specially by OpenSSL
462 #define TACK_EXT_TYPE 62208
463 #define CUSTOM_EXT_TYPE_0 1000
464 #define CUSTOM_EXT_TYPE_1 1001
465 #define CUSTOM_EXT_TYPE_2 1002
466 #define CUSTOM_EXT_TYPE_3 1003
468 static const char custom_ext_cli_string[] = "abc";
469 static const char custom_ext_srv_string[] = "defg";
471 /* These set from cmdline */
472 static char *serverinfo_file = NULL;
473 static int serverinfo_sct = 0;
474 static int serverinfo_tack = 0;
476 /* These set based on extension callbacks */
477 static int serverinfo_sct_seen = 0;
478 static int serverinfo_tack_seen = 0;
479 static int serverinfo_other_seen = 0;
481 /* This set from cmdline */
482 static int custom_ext = 0;
484 /* This set based on extension callbacks */
485 static int custom_ext_error = 0;
487 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
488 const unsigned char *in, size_t inlen,
491 if (ext_type == TLSEXT_TYPE_signed_certificate_timestamp)
492 serverinfo_sct_seen++;
493 else if (ext_type == TACK_EXT_TYPE)
494 serverinfo_tack_seen++;
496 serverinfo_other_seen++;
500 static int verify_serverinfo()
502 if (serverinfo_sct != serverinfo_sct_seen)
504 if (serverinfo_tack != serverinfo_tack_seen)
506 if (serverinfo_other_seen)
512 * Four test cases for custom extensions:
513 * 0 - no ClientHello extension or ServerHello response
514 * 1 - ClientHello with "abc", no response
515 * 2 - ClientHello with "abc", empty response
516 * 3 - ClientHello with "abc", "defg" response
519 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
520 const unsigned char **out,
521 size_t *outlen, int *al, void *arg)
523 if (ext_type != CUSTOM_EXT_TYPE_0)
524 custom_ext_error = 1;
525 return 0; /* Don't send an extension */
528 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
529 const unsigned char *in,
530 size_t inlen, int *al, void *arg)
535 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
536 const unsigned char **out,
537 size_t *outlen, int *al, void *arg)
539 if (ext_type != CUSTOM_EXT_TYPE_1)
540 custom_ext_error = 1;
541 *out = (const unsigned char *)custom_ext_cli_string;
542 *outlen = strlen(custom_ext_cli_string);
543 return 1; /* Send "abc" */
546 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
547 const unsigned char *in,
548 size_t inlen, int *al, void *arg)
553 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
554 const unsigned char **out,
555 size_t *outlen, int *al, void *arg)
557 if (ext_type != CUSTOM_EXT_TYPE_2)
558 custom_ext_error = 1;
559 *out = (const unsigned char *)custom_ext_cli_string;
560 *outlen = strlen(custom_ext_cli_string);
561 return 1; /* Send "abc" */
564 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
565 const unsigned char *in,
566 size_t inlen, int *al, void *arg)
568 if (ext_type != CUSTOM_EXT_TYPE_2)
569 custom_ext_error = 1;
571 custom_ext_error = 1; /* Should be empty response */
575 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
576 const unsigned char **out,
577 size_t *outlen, int *al, void *arg)
579 if (ext_type != CUSTOM_EXT_TYPE_3)
580 custom_ext_error = 1;
581 *out = (const unsigned char *)custom_ext_cli_string;
582 *outlen = strlen(custom_ext_cli_string);
583 return 1; /* Send "abc" */
586 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
587 const unsigned char *in,
588 size_t inlen, int *al, void *arg)
590 if (ext_type != CUSTOM_EXT_TYPE_3)
591 custom_ext_error = 1;
592 if (inlen != strlen(custom_ext_srv_string))
593 custom_ext_error = 1;
594 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
595 custom_ext_error = 1; /* Check for "defg" */
600 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
603 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
604 const unsigned char *in,
605 size_t inlen, int *al, void *arg)
607 custom_ext_error = 1;
611 /* 'add' callbacks are only called if the 'parse' callback is called */
612 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
613 const unsigned char **out,
614 size_t *outlen, int *al, void *arg)
616 /* Error: should not have been called */
617 custom_ext_error = 1;
618 return 0; /* Don't send an extension */
621 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
622 const unsigned char *in,
623 size_t inlen, int *al, void *arg)
625 if (ext_type != CUSTOM_EXT_TYPE_1)
626 custom_ext_error = 1;
627 /* Check for "abc" */
628 if (inlen != strlen(custom_ext_cli_string))
629 custom_ext_error = 1;
630 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
631 custom_ext_error = 1;
635 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
636 const unsigned char **out,
637 size_t *outlen, int *al, void *arg)
639 return 0; /* Don't send an extension */
642 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
643 const unsigned char *in,
644 size_t inlen, int *al, void *arg)
646 if (ext_type != CUSTOM_EXT_TYPE_2)
647 custom_ext_error = 1;
648 /* Check for "abc" */
649 if (inlen != strlen(custom_ext_cli_string))
650 custom_ext_error = 1;
651 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
652 custom_ext_error = 1;
656 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
657 const unsigned char **out,
658 size_t *outlen, int *al, void *arg)
662 return 1; /* Send empty extension */
665 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
666 const unsigned char *in,
667 size_t inlen, int *al, void *arg)
669 if (ext_type != CUSTOM_EXT_TYPE_3)
670 custom_ext_error = 1;
671 /* Check for "abc" */
672 if (inlen != strlen(custom_ext_cli_string))
673 custom_ext_error = 1;
674 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
675 custom_ext_error = 1;
679 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
680 const unsigned char **out,
681 size_t *outlen, int *al, void *arg)
683 *out = (const unsigned char *)custom_ext_srv_string;
684 *outlen = strlen(custom_ext_srv_string);
685 return 1; /* Send "defg" */
688 static char *cipher = NULL;
689 static int verbose = 0;
690 static int debug = 0;
691 static const char rnd_seed[] =
692 "string to make the random number generator think it has entropy";
694 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family,
695 long bytes, clock_t *s_time, clock_t *c_time);
696 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
698 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
700 static void sv_usage(void)
702 fprintf(stderr, "usage: ssltest [args ...]\n");
703 fprintf(stderr, "\n");
705 fprintf(stderr, "-F - run test in FIPS mode\n");
707 fprintf(stderr, " -server_auth - check server certificate\n");
708 fprintf(stderr, " -client_auth - do client authentication\n");
709 fprintf(stderr, " -v - more output\n");
710 fprintf(stderr, " -d - debug output\n");
711 fprintf(stderr, " -reuse - use session-id reuse\n");
712 fprintf(stderr, " -num <val> - number of connections to perform\n");
714 " -bytes <val> - number of bytes to swap between client/server\n");
715 #ifndef OPENSSL_NO_DH
717 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
719 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
721 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
722 fprintf(stderr, " -no_dhe - disable DHE\n");
724 #ifndef OPENSSL_NO_EC
725 fprintf(stderr, " -no_ecdhe - disable ECDHE\nTODO(openssl-team): no_ecdhe was broken by auto ecdh. Make this work again.\n");
727 #ifndef OPENSSL_NO_PSK
728 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
730 #ifndef OPENSSL_NO_SRP
731 fprintf(stderr, " -srpuser user - SRP username to use\n");
732 fprintf(stderr, " -srppass arg - password for 'user'\n");
734 #ifndef OPENSSL_NO_SSL3
735 fprintf(stderr, " -ssl3 - use SSLv3\n");
737 #ifndef OPENSSL_NO_TLS1
738 fprintf(stderr, " -tls1 - use TLSv1\n");
740 #ifndef OPENSSL_NO_DTLS
741 fprintf(stderr, " -dtls - use DTLS\n");
742 #ifndef OPENSSL_NO_DTLS1
743 fprintf(stderr, " -dtls1 - use DTLSv1\n");
745 #ifndef OPENSSL_NO_DTLS1_2
746 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
749 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
750 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
751 fprintf(stderr, " -cert arg - Server certificate file\n");
753 " -key arg - Server key file (default: same as -cert)\n");
754 fprintf(stderr, " -c_cert arg - Client certificate file\n");
756 " -c_key arg - Client key file (default: same as -c_cert)\n");
757 fprintf(stderr, " -cipher arg - The cipher list\n");
758 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
759 fprintf(stderr, " -ipv4 - Use IPv4 connection on localhost\n");
760 fprintf(stderr, " -ipv6 - Use IPv6 connection on localhost\n");
761 fprintf(stderr, " -f - Test even cases that can't work\n");
763 " -time - measure processor time used by client and server\n");
764 fprintf(stderr, " -zlib - use zlib compression\n");
765 #ifndef OPENSSL_NO_NEXTPROTONEG
766 fprintf(stderr, " -npn_client - have client side offer NPN\n");
767 fprintf(stderr, " -npn_server - have server side offer NPN\n");
768 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
770 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
771 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
773 " -serverinfo_tack - have client offer and expect TACK\n");
775 " -custom_ext - try various custom extension callbacks\n");
776 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
777 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
778 fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n");
779 fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n");
781 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
782 fprintf(stderr, " -server_min_proto <string> - Minimum version the server should support\n");
783 fprintf(stderr, " -server_max_proto <string> - Maximum version the server should support\n");
784 fprintf(stderr, " -client_min_proto <string> - Minimum version the client should support\n");
785 fprintf(stderr, " -client_max_proto <string> - Maximum version the client should support\n");
786 fprintf(stderr, " -should_negotiate <string> - The version that should be negotiated, fail-client or fail-server\n");
787 #ifndef OPENSSL_NO_CT
788 fprintf(stderr, " -noct - no certificate transparency\n");
789 fprintf(stderr, " -requestct - request certificate transparency\n");
790 fprintf(stderr, " -requirect - require certificate transparency\n");
792 fprintf(stderr, " -sn_client <string> - have client request this servername\n");
793 fprintf(stderr, " -sn_server1 <string> - have server context 1 respond to this servername\n");
794 fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n");
795 fprintf(stderr, " -sn_expect1 - expected server 1\n");
796 fprintf(stderr, " -sn_expect2 - expected server 2\n");
797 fprintf(stderr, " -server_sess_out <file> - Save the server session to a file\n");
798 fprintf(stderr, " -server_sess_in <file> - Read the server session from a file\n");
799 fprintf(stderr, " -client_sess_out <file> - Save the client session to a file\n");
800 fprintf(stderr, " -client_sess_in <file> - Read the client session from a file\n");
801 fprintf(stderr, " -should_reuse <number> - The expected state of reusing the session\n");
802 fprintf(stderr, " -no_ticket - do not issue TLS session ticket\n");
805 static void print_key_details(BIO *out, EVP_PKEY *key)
807 int keyid = EVP_PKEY_id(key);
808 #ifndef OPENSSL_NO_EC
809 if (keyid == EVP_PKEY_EC) {
810 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
813 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
815 cname = EC_curve_nid2nist(nid);
817 cname = OBJ_nid2sn(nid);
818 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
834 algname = OBJ_nid2sn(keyid);
837 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
841 static void print_details(SSL *c_ssl, const char *prefix)
843 const SSL_CIPHER *ciph;
848 ciph = SSL_get_current_cipher(c_ssl);
849 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
851 SSL_get_version(c_ssl),
852 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
853 cert = SSL_get_peer_certificate(c_ssl);
855 EVP_PKEY* pubkey = X509_get0_pubkey(cert);
857 if (pubkey != NULL) {
858 BIO_puts(bio_stdout, ", ");
859 print_key_details(bio_stdout, pubkey);
863 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
864 BIO_puts(bio_stdout, ", temp key: ");
865 print_key_details(bio_stdout, pkey);
868 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
869 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
870 BIO_printf(bio_stdout, "\n");
874 * protocol_from_string - converts a protocol version string to a number
876 * Returns -1 on failure or the version on success
878 static int protocol_from_string(const char *value)
880 struct protocol_versions {
884 static const struct protocol_versions versions[] = {
885 {"ssl3", SSL3_VERSION},
886 {"tls1", TLS1_VERSION},
887 {"tls1.1", TLS1_1_VERSION},
888 {"tls1.2", TLS1_2_VERSION},
889 {"dtls1", DTLS1_VERSION},
890 {"dtls1.2", DTLS1_2_VERSION}};
892 size_t n = OSSL_NELEM(versions);
894 for (i = 0; i < n; i++)
895 if (strcmp(versions[i].name, value) == 0)
896 return versions[i].version;
900 static SSL_SESSION *read_session(const char *filename)
903 BIO *f = BIO_new_file(filename, "r");
906 BIO_printf(bio_err, "Can't open session file %s\n", filename);
907 ERR_print_errors(bio_err);
910 sess = PEM_read_bio_SSL_SESSION(f, NULL, 0, NULL);
912 BIO_printf(bio_err, "Can't parse session file %s\n", filename);
913 ERR_print_errors(bio_err);
919 static int write_session(const char *filename, SSL_SESSION *sess)
921 BIO *f = BIO_new_file(filename, "w");
924 BIO_printf(bio_err, "No session information\n");
928 BIO_printf(bio_err, "Can't open session file %s\n", filename);
929 ERR_print_errors(bio_err);
932 PEM_write_bio_SSL_SESSION(f, sess);
938 * set_protocol_version - Sets protocol version minimum or maximum
940 * Returns 0 on failure and 1 on success
942 static int set_protocol_version(const char *version, SSL *ssl, int setting)
944 if (version != NULL) {
945 int ver = protocol_from_string(version);
947 BIO_printf(bio_err, "Error parsing: %s\n", version);
950 return SSL_ctrl(ssl, setting, ver, NULL);
955 int main(int argc, char *argv[])
957 const char *CApath = NULL, *CAfile = NULL;
959 enum { BIO_MEM, BIO_PAIR, BIO_IPV4, BIO_IPV6 } bio_type = BIO_MEM;
961 int dtls1 = 0, dtls12 = 0, dtls = 0, tls1 = 0, ssl3 = 0, ret = 1;
963 int server_auth = 0, i;
964 struct app_verify_arg app_verify_arg =
965 { APP_CALLBACK_STRING, 0 };
967 SSL_CTX *c_ctx = NULL;
968 const SSL_METHOD *meth = NULL;
970 int number = 1, reuse = 0;
971 int should_reuse = -1;
974 #ifndef OPENSSL_NO_DH
976 int dhe512 = 0, dhe1024dsa = 0;
978 #ifndef OPENSSL_NO_SRP
980 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
982 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
987 clock_t s_time = 0, c_time = 0;
988 #ifndef OPENSSL_NO_COMP
990 COMP_METHOD *cm = NULL;
991 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
997 int min_version = 0, max_version = 0;
998 #ifndef OPENSSL_NO_CT
1000 * Disable CT validation by default, because it will interfere with
1001 * anything using custom extension handlers to deal with SCT extensions.
1003 int ct_validation = 0;
1005 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL, *s_cctx2 = NULL;
1006 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1007 char *arg = NULL, *argn = NULL;
1013 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1015 p = getenv("OPENSSL_DEBUG_MEMORY");
1016 if (p != NULL && strcmp(p, "on") == 0)
1017 CRYPTO_set_mem_debug(1);
1018 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1020 RAND_seed(rnd_seed, sizeof rnd_seed);
1022 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1024 s_cctx = SSL_CONF_CTX_new();
1025 s_cctx2 = SSL_CONF_CTX_new();
1026 c_cctx = SSL_CONF_CTX_new();
1028 if (!s_cctx || !c_cctx || !s_cctx2) {
1029 ERR_print_errors(bio_err);
1033 SSL_CONF_CTX_set_flags(s_cctx,
1034 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1035 SSL_CONF_FLAG_CERTIFICATE |
1036 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1037 SSL_CONF_CTX_set_flags(s_cctx2,
1038 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1039 SSL_CONF_FLAG_CERTIFICATE |
1040 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1041 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1042 ERR_print_errors(bio_err);
1045 if (!SSL_CONF_CTX_set1_prefix(s_cctx2, "-s_")) {
1046 ERR_print_errors(bio_err);
1050 SSL_CONF_CTX_set_flags(c_cctx,
1051 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
1052 SSL_CONF_FLAG_CERTIFICATE |
1053 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1054 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1055 ERR_print_errors(bio_err);
1063 if (strcmp(*argv, "-F") == 0) {
1068 "not compiled with FIPS support, so exiting without running.\n");
1071 } else if (strcmp(*argv, "-server_auth") == 0)
1073 else if (strcmp(*argv, "-client_auth") == 0)
1075 else if (strcmp(*argv, "-v") == 0)
1077 else if (strcmp(*argv, "-d") == 0)
1079 else if (strcmp(*argv, "-reuse") == 0)
1081 else if (strcmp(*argv, "-dhe512") == 0) {
1082 #ifndef OPENSSL_NO_DH
1086 "ignoring -dhe512, since I'm compiled without DH\n");
1088 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1089 #ifndef OPENSSL_NO_DH
1093 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1095 } else if (strcmp(*argv, "-no_dhe") == 0)
1097 else if (strcmp(*argv, "-no_ecdhe") == 0)
1099 else if (strcmp(*argv, "-psk") == 0) {
1102 psk_key = *(++argv);
1103 #ifndef OPENSSL_NO_PSK
1104 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1105 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1112 #ifndef OPENSSL_NO_SRP
1113 else if (strcmp(*argv, "-srpuser") == 0) {
1116 srp_server_arg.expected_user = srp_client_arg.srplogin =
1118 min_version = TLS1_VERSION;
1119 } else if (strcmp(*argv, "-srppass") == 0) {
1122 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1123 min_version = TLS1_VERSION;
1126 else if (strcmp(*argv, "-tls1") == 0) {
1128 } else if (strcmp(*argv, "-ssl3") == 0) {
1130 } else if (strcmp(*argv, "-dtls1") == 0) {
1132 } else if (strcmp(*argv, "-dtls12") == 0) {
1134 } else if (strcmp(*argv, "-dtls") == 0) {
1136 } else if (strncmp(*argv, "-num", 4) == 0) {
1139 number = atoi(*(++argv));
1142 } else if (strcmp(*argv, "-bytes") == 0) {
1145 bytes = atol(*(++argv));
1148 i = strlen(argv[0]);
1149 if (argv[0][i - 1] == 'k')
1151 if (argv[0][i - 1] == 'm')
1152 bytes *= 1024L * 1024L;
1153 } else if (strcmp(*argv, "-cipher") == 0) {
1157 } else if (strcmp(*argv, "-CApath") == 0) {
1161 } else if (strcmp(*argv, "-CAfile") == 0) {
1165 } else if (strcmp(*argv, "-bio_pair") == 0) {
1166 bio_type = BIO_PAIR;
1168 #ifndef OPENSSL_NO_SOCK
1169 else if (strcmp(*argv, "-ipv4") == 0) {
1170 bio_type = BIO_IPV4;
1171 } else if (strcmp(*argv, "-ipv6") == 0) {
1172 bio_type = BIO_IPV6;
1175 else if (strcmp(*argv, "-f") == 0) {
1177 } else if (strcmp(*argv, "-time") == 0) {
1180 #ifndef OPENSSL_NO_CT
1181 else if (strcmp(*argv, "-noct") == 0) {
1184 else if (strcmp(*argv, "-ct") == 0) {
1188 #ifndef OPENSSL_NO_COMP
1189 else if (strcmp(*argv, "-zlib") == 0) {
1193 else if (strcmp(*argv, "-app_verify") == 0) {
1194 app_verify_arg.app_verify = 1;
1196 #ifndef OPENSSL_NO_NEXTPROTONEG
1197 else if (strcmp(*argv, "-npn_client") == 0) {
1199 } else if (strcmp(*argv, "-npn_server") == 0) {
1201 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1202 npn_server_reject = 1;
1205 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1207 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1208 serverinfo_tack = 1;
1209 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1212 serverinfo_file = *(++argv);
1213 } else if (strcmp(*argv, "-custom_ext") == 0) {
1215 } else if (strcmp(*argv, "-alpn_client") == 0) {
1218 alpn_client = *(++argv);
1219 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1220 strcmp(*argv, "-alpn_server1") == 0) {
1223 alpn_server = *(++argv);
1224 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1227 alpn_server2 = *(++argv);
1228 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1231 alpn_expected = *(++argv);
1232 } else if (strcmp(*argv, "-server_min_proto") == 0) {
1235 server_min_proto = *(++argv);
1236 } else if (strcmp(*argv, "-server_max_proto") == 0) {
1239 server_max_proto = *(++argv);
1240 } else if (strcmp(*argv, "-client_min_proto") == 0) {
1243 client_min_proto = *(++argv);
1244 } else if (strcmp(*argv, "-client_max_proto") == 0) {
1247 client_max_proto = *(++argv);
1248 } else if (strcmp(*argv, "-should_negotiate") == 0) {
1251 should_negotiate = *(++argv);
1252 } else if (strcmp(*argv, "-sn_client") == 0) {
1255 sn_client = *(++argv);
1256 } else if (strcmp(*argv, "-sn_server1") == 0) {
1259 sn_server1 = *(++argv);
1260 } else if (strcmp(*argv, "-sn_server2") == 0) {
1263 sn_server2 = *(++argv);
1264 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1266 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1268 } else if (strcmp(*argv, "-server_sess_out") == 0) {
1271 server_sess_out = *(++argv);
1272 } else if (strcmp(*argv, "-server_sess_in") == 0) {
1275 server_sess_in = *(++argv);
1276 } else if (strcmp(*argv, "-client_sess_out") == 0) {
1279 client_sess_out = *(++argv);
1280 } else if (strcmp(*argv, "-client_sess_in") == 0) {
1283 client_sess_in = *(++argv);
1284 } else if (strcmp(*argv, "-should_reuse") == 0) {
1287 should_reuse = !!atoi(*(++argv));
1288 } else if (strcmp(*argv, "-no_ticket") == 0) {
1294 /* Try to process command using SSL_CONF */
1295 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1296 /* If not processed try server */
1298 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1299 /* Recognised: store it for later use */
1304 conf_args = sk_OPENSSL_STRING_new_null();
1308 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1310 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1315 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1317 BIO_printf(bio_err, "Error with command %s\n", arg);
1319 BIO_printf(bio_err, "unknown option %s\n", arg);
1332 if (ssl3 + tls1 + dtls + dtls1 + dtls12 > 1) {
1333 fprintf(stderr, "At most one of -ssl3, -tls1, -dtls, -dtls1 or -dtls12 should "
1338 #ifdef OPENSSL_NO_SSL3
1343 #ifdef OPENSSL_NO_TLS1
1348 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1)
1353 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2)
1361 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1362 * Ideally, we would error out, but the generic test wrapper can't know
1363 * when to expect failure. So we do nothing and return success.
1366 fprintf(stderr, "Testing was requested for a disabled protocol. "
1367 "Skipping tests.\n");
1372 if (!ssl3 && !tls1 && !dtls && !dtls1 && !dtls12 && number > 1 && !reuse && !force) {
1373 fprintf(stderr, "This case cannot work. Use -f to perform "
1374 "the test anyway (and\n-d to see what happens), "
1375 "or add one of -ssl3, -tls1, -dtls, -dtls1, -dtls12, -reuse\n"
1376 "to avoid protocol mismatch.\n");
1381 if (!FIPS_mode_set(1)) {
1382 ERR_print_errors(bio_err);
1385 fprintf(stderr, "*** IN FIPS MODE ***\n");
1390 if (bio_type != BIO_PAIR) {
1391 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1392 bio_type = BIO_PAIR;
1394 if (number < 50 && !force)
1396 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1399 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1401 #ifndef OPENSSL_NO_COMP
1402 if (comp == COMP_ZLIB)
1405 if (COMP_get_type(cm) != NID_undef) {
1406 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1407 fprintf(stderr, "Failed to add compression method\n");
1408 ERR_print_errors_fp(stderr);
1412 "Warning: %s compression not supported\n",
1413 comp == COMP_ZLIB ? "zlib" : "unknown");
1414 ERR_print_errors_fp(stderr);
1417 ssl_comp_methods = SSL_COMP_get_compression_methods();
1418 n = sk_SSL_COMP_num(ssl_comp_methods);
1421 printf("Available compression methods:");
1422 for (j = 0; j < n; j++) {
1423 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1424 printf(" %s:%d", c->name, c->id);
1430 #ifndef OPENSSL_NO_TLS
1431 meth = TLS_method();
1433 min_version = SSL3_VERSION;
1434 max_version = SSL3_VERSION;
1436 min_version = TLS1_VERSION;
1437 max_version = TLS1_VERSION;
1440 #ifndef OPENSSL_NO_DTLS
1441 if (dtls || dtls1 || dtls12)
1442 meth = DTLS_method();
1444 min_version = DTLS1_VERSION;
1445 max_version = DTLS1_VERSION;
1446 } else if (dtls12) {
1447 min_version = DTLS1_2_VERSION;
1448 max_version = DTLS1_2_VERSION;
1452 c_ctx = SSL_CTX_new(meth);
1453 s_ctx = SSL_CTX_new(meth);
1454 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */
1455 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1456 ERR_print_errors(bio_err);
1460 * Since we will use low security ciphersuites and keys for testing set
1461 * security level to zero by default. Tests can override this by adding
1462 * "@SECLEVEL=n" to the cipher string.
1464 SSL_CTX_set_security_level(c_ctx, 0);
1465 SSL_CTX_set_security_level(s_ctx, 0);
1466 SSL_CTX_set_security_level(s_ctx2, 0);
1469 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1470 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1473 if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0)
1475 if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0)
1477 if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0)
1479 if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0)
1482 if (cipher != NULL) {
1483 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1484 || !SSL_CTX_set_cipher_list(s_ctx, cipher)
1485 || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1486 ERR_print_errors(bio_err);
1491 #ifndef OPENSSL_NO_CT
1492 if (ct_validation &&
1493 !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) {
1494 ERR_print_errors(bio_err);
1499 /* Process SSL_CONF arguments */
1500 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1501 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1502 SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2);
1504 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1506 arg = sk_OPENSSL_STRING_value(conf_args, i);
1507 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1508 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1509 /* If not recognised use server context */
1511 rv = SSL_CONF_cmd(s_cctx2, arg, argn);
1513 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1516 BIO_printf(bio_err, "Error processing %s %s\n",
1517 arg, argn ? argn : "");
1518 ERR_print_errors(bio_err);
1523 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) {
1524 BIO_puts(bio_err, "Error finishing context\n");
1525 ERR_print_errors(bio_err);
1528 #ifndef OPENSSL_NO_DH
1531 dh = get_dh1024dsa();
1536 SSL_CTX_set_tmp_dh(s_ctx, dh);
1537 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1544 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1545 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1546 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) ||
1547 (!SSL_CTX_set_default_verify_paths(s_ctx2)) ||
1548 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1549 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1550 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1551 ERR_print_errors(bio_err);
1555 #ifndef OPENSSL_NO_CT
1556 if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) ||
1557 !SSL_CTX_set_default_ctlog_list_file(s_ctx2) ||
1558 !SSL_CTX_set_default_ctlog_list_file(c_ctx)) {
1559 ERR_print_errors(bio_err);
1564 printf("client authentication\n");
1565 SSL_CTX_set_verify(s_ctx,
1566 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1568 SSL_CTX_set_verify(s_ctx2,
1569 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1571 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1573 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1577 printf("server authentication\n");
1578 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1579 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1584 int session_id_context = 0;
1585 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1586 sizeof session_id_context) ||
1587 !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1588 sizeof session_id_context)) {
1589 ERR_print_errors(bio_err);
1594 /* Use PSK only if PSK key is given */
1595 if (psk_key != NULL) {
1597 * no_psk is used to avoid putting psk command to openssl tool
1601 * if PSK is not compiled in and psk key is given, do nothing and
1607 #ifndef OPENSSL_NO_PSK
1608 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1609 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1610 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1612 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1613 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") ||
1614 !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1615 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1616 ERR_print_errors(bio_err);
1621 #ifndef OPENSSL_NO_SRP
1622 if (srp_client_arg.srplogin) {
1623 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1624 BIO_printf(bio_err, "Unable to set SRP username\n");
1627 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1628 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1629 ssl_give_srp_client_pwd_cb);
1631 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1635 if (srp_server_arg.expected_user != NULL) {
1636 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1637 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback);
1638 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1639 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg);
1640 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1641 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb);
1645 #ifndef OPENSSL_NO_NEXTPROTONEG
1647 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1650 if (npn_server_reject) {
1652 "Can't have both -npn_server and -npn_server_reject\n");
1655 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1656 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_npn, NULL);
1658 if (npn_server_reject) {
1659 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1661 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_rejects_npn,
1666 if (serverinfo_sct) {
1667 if (!SSL_CTX_add_client_custom_ext(c_ctx,
1668 TLSEXT_TYPE_signed_certificate_timestamp,
1670 serverinfo_cli_parse_cb, NULL)) {
1671 BIO_printf(bio_err, "Error adding SCT extension\n");
1675 if (serverinfo_tack) {
1676 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1678 serverinfo_cli_parse_cb, NULL)) {
1679 BIO_printf(bio_err, "Error adding TACK extension\n");
1683 if (serverinfo_file)
1684 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) ||
1685 !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1686 BIO_printf(bio_err, "missing serverinfo file\n");
1691 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1692 custom_ext_0_cli_add_cb,
1694 custom_ext_0_cli_parse_cb, NULL)
1695 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1696 custom_ext_1_cli_add_cb,
1698 custom_ext_1_cli_parse_cb, NULL)
1699 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1700 custom_ext_2_cli_add_cb,
1702 custom_ext_2_cli_parse_cb, NULL)
1703 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1704 custom_ext_3_cli_add_cb,
1706 custom_ext_3_cli_parse_cb, NULL)
1707 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1708 custom_ext_0_srv_add_cb,
1710 custom_ext_0_srv_parse_cb, NULL)
1711 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1712 custom_ext_0_srv_add_cb,
1714 custom_ext_0_srv_parse_cb, NULL)
1715 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1716 custom_ext_1_srv_add_cb,
1718 custom_ext_1_srv_parse_cb, NULL)
1719 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1720 custom_ext_1_srv_add_cb,
1722 custom_ext_1_srv_parse_cb, NULL)
1723 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1724 custom_ext_2_srv_add_cb,
1726 custom_ext_2_srv_parse_cb, NULL)
1727 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1728 custom_ext_2_srv_add_cb,
1730 custom_ext_2_srv_parse_cb, NULL)
1731 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1732 custom_ext_3_srv_add_cb,
1734 custom_ext_3_srv_parse_cb, NULL)
1735 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1736 custom_ext_3_srv_add_cb,
1738 custom_ext_3_srv_parse_cb, NULL)) {
1739 BIO_printf(bio_err, "Error setting custom extensions\n");
1745 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1747 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1751 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1754 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1757 /* Returns 0 on success!! */
1758 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1759 BIO_printf(bio_err, "Error setting ALPN\n");
1766 if (server_sess_in != NULL) {
1767 server_sess = read_session(server_sess_in);
1768 if (server_sess == NULL)
1771 if (client_sess_in != NULL) {
1772 client_sess = read_session(client_sess_in);
1773 if (client_sess == NULL)
1777 if (server_sess_out != NULL || server_sess_in != NULL) {
1781 /* Use a fixed key so that we can decrypt the ticket. */
1782 size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0);
1783 keys = OPENSSL_zalloc(size);
1784 SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size);
1788 if (sn_server1 != NULL || sn_server2 != NULL)
1789 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1791 c_ssl = SSL_new(c_ctx);
1792 s_ssl = SSL_new(s_ctx);
1795 SSL_set_tlsext_host_name(c_ssl, sn_client);
1797 if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1799 if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1801 if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1803 if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1807 if (SSL_CTX_add_session(s_ctx, server_sess) == 0) {
1808 BIO_printf(bio_err, "Can't add server session\n");
1809 ERR_print_errors(bio_err);
1814 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1815 for (i = 0; i < number; i++) {
1817 if (!SSL_set_session(c_ssl, NULL)) {
1818 BIO_printf(bio_err, "Failed to set session\n");
1822 if (client_sess_in != NULL) {
1823 if (SSL_set_session(c_ssl, client_sess) == 0) {
1824 BIO_printf(bio_err, "Can't set client session\n");
1825 ERR_print_errors(bio_err);
1831 ret = doit(s_ssl, c_ssl, bytes);
1834 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1836 #ifndef OPENSSL_NO_SOCK
1838 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4,
1839 bytes, &s_time, &c_time);
1842 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6,
1843 bytes, &s_time, &c_time);
1855 if (should_negotiate && ret == 0 &&
1856 strcmp(should_negotiate, "fail-server") != 0 &&
1857 strcmp(should_negotiate, "fail-client") != 0) {
1858 int version = protocol_from_string(should_negotiate);
1860 BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate);
1864 if (SSL_version(c_ssl) != version) {
1865 BIO_printf(bio_err, "Unxpected version negotiated. "
1866 "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl));
1872 if (should_reuse != -1) {
1873 if (SSL_session_reused(s_ssl) != should_reuse ||
1874 SSL_session_reused(c_ssl) != should_reuse) {
1875 BIO_printf(bio_err, "Unexpected session reuse state. "
1876 "Expected: %d, server: %d, client: %d\n", should_reuse,
1877 SSL_session_reused(s_ssl), SSL_session_reused(c_ssl));
1883 if (server_sess_out != NULL) {
1884 if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) {
1889 if (client_sess_out != NULL) {
1890 if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) {
1897 print_details(c_ssl, "");
1900 #ifdef CLOCKS_PER_SEC
1902 * "To determine the time in seconds, the value returned by the clock
1903 * function should be divided by the value of the macro
1904 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1906 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1907 "Approximate total client time: %6.2f s\n",
1908 (double)s_time / CLOCKS_PER_SEC,
1909 (double)c_time / CLOCKS_PER_SEC);
1911 BIO_printf(bio_stdout,
1912 "Approximate total server time: %6.2f units\n"
1913 "Approximate total client time: %6.2f units\n",
1914 (double)s_time, (double)c_time);
1923 SSL_CTX_free(s_ctx);
1924 SSL_CTX_free(s_ctx2);
1925 SSL_CTX_free(c_ctx);
1926 SSL_CONF_CTX_free(s_cctx);
1927 SSL_CONF_CTX_free(s_cctx2);
1928 SSL_CONF_CTX_free(c_cctx);
1929 sk_OPENSSL_STRING_free(conf_args);
1931 BIO_free(bio_stdout);
1933 SSL_SESSION_free(server_sess);
1934 SSL_SESSION_free(client_sess);
1936 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
1937 if (CRYPTO_mem_leaks(bio_err) <= 0)
1944 #ifndef OPENSSL_NO_SOCK
1945 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count,
1946 clock_t *s_time, clock_t *c_time)
1948 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1949 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1950 BIO *acpt = NULL, *server = NULL, *client = NULL;
1953 int err_in_client = 0;
1954 int err_in_server = 0;
1956 acpt = BIO_new_accept("0");
1959 BIO_set_accept_ip_family(acpt, family);
1960 BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR);
1961 if (BIO_do_accept(acpt) <= 0)
1964 BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt));
1966 client = BIO_new_connect(addr_str);
1967 BIO_set_conn_ip_family(client, family);
1971 if (BIO_set_nbio(client, 1) <= 0)
1973 if (BIO_set_nbio(acpt, 1) <= 0)
1977 int st_connect = 0, st_accept = 0;
1979 while(!st_connect || !st_accept) {
1981 if (BIO_do_connect(client) <= 0) {
1982 if (!BIO_should_retry(client))
1989 if (BIO_do_accept(acpt) <= 0) {
1990 if (!BIO_should_retry(acpt))
1998 /* We're not interested in accepting further connects */
1999 server = BIO_pop(acpt);
2003 s_ssl_bio = BIO_new(BIO_f_ssl());
2007 c_ssl_bio = BIO_new(BIO_f_ssl());
2011 SSL_set_connect_state(c_ssl);
2012 SSL_set_bio(c_ssl, client, client);
2013 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2015 SSL_set_accept_state(s_ssl);
2016 SSL_set_bio(s_ssl, server, server);
2017 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2021 * c_ssl_bio: SSL filter BIO
2023 * client: I/O for SSL library
2026 * server: I/O for SSL library
2028 * s_ssl_bio: SSL filter BIO
2032 * We have non-blocking behaviour throughout this test program, but
2033 * can be sure that there is *some* progress in each iteration; so we
2034 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2035 * we just try everything in each iteration
2041 char cbuf[1024 * 8];
2043 clock_t c_clock = clock();
2045 memset(cbuf, 0, sizeof(cbuf));
2048 if (SSL_in_init(c_ssl))
2049 printf("client waiting in SSL_connect - %s\n",
2050 SSL_state_string_long(c_ssl));
2053 /* Write to server. */
2055 if (cw_num > (long)sizeof cbuf)
2059 r = BIO_write(c_ssl_bio, cbuf, i);
2061 if (!BIO_should_retry(c_ssl_bio)) {
2062 fprintf(stderr, "ERROR in CLIENT\n");
2067 * BIO_should_retry(...) can just be ignored here. The
2068 * library expects us to call BIO_write with the same
2069 * arguments again, and that's what we will do in the
2072 } else if (r == 0) {
2073 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2077 printf("client wrote %d\n", r);
2083 /* Read from server. */
2085 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2087 if (!BIO_should_retry(c_ssl_bio)) {
2088 fprintf(stderr, "ERROR in CLIENT\n");
2093 * Again, "BIO_should_retry" can be ignored.
2095 } else if (r == 0) {
2096 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2100 printf("client read %d\n", r);
2106 * c_time and s_time increments will typically be very small
2107 * (depending on machine speed and clock tick intervals), but
2108 * sampling over a large number of connections should result in
2109 * fairly accurate figures. We cannot guarantee a lot, however
2110 * -- if each connection lasts for exactly one clock tick, it
2111 * will be counted only for the client or only for the server or
2114 *c_time += (clock() - c_clock);
2120 char sbuf[1024 * 8];
2122 clock_t s_clock = clock();
2124 memset(sbuf, 0, sizeof(sbuf));
2127 if (SSL_in_init(s_ssl))
2128 printf("server waiting in SSL_accept - %s\n",
2129 SSL_state_string_long(s_ssl));
2132 /* Write to client. */
2134 if (sw_num > (long)sizeof sbuf)
2138 r = BIO_write(s_ssl_bio, sbuf, i);
2140 if (!BIO_should_retry(s_ssl_bio)) {
2141 fprintf(stderr, "ERROR in SERVER\n");
2145 /* Ignore "BIO_should_retry". */
2146 } else if (r == 0) {
2147 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2151 printf("server wrote %d\n", r);
2157 /* Read from client. */
2159 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2161 if (!BIO_should_retry(s_ssl_bio)) {
2162 fprintf(stderr, "ERROR in SERVER\n");
2167 } else if (r == 0) {
2168 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2172 printf("server read %d\n", r);
2177 *s_time += (clock() - s_clock);
2180 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2183 print_details(c_ssl, "DONE via TCP connect: ");
2184 # ifndef OPENSSL_NO_NEXTPROTONEG
2185 if (verify_npn(c_ssl, s_ssl) < 0) {
2190 if (verify_serverinfo() < 0) {
2191 fprintf(stderr, "Server info verify error\n");
2195 if (verify_alpn(c_ssl, s_ssl) < 0) {
2199 if (verify_servername(c_ssl, s_ssl) < 0) {
2204 if (custom_ext_error) {
2205 fprintf(stderr, "Custom extension error\n");
2210 # ifndef OPENSSL_NO_NEXTPROTONEG
2216 ERR_print_errors(bio_err);
2221 BIO_free(s_ssl_bio);
2222 BIO_free(c_ssl_bio);
2224 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2225 ret = (err_in_client != 0) ? 0 : 1;
2226 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2227 ret = (err_in_server != 0) ? 0 : 1;
2233 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
2234 clock_t *s_time, clock_t *c_time)
2236 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2237 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2238 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
2240 int err_in_client = 0;
2241 int err_in_server = 0;
2243 size_t bufsiz = 256; /* small buffer for testing */
2245 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
2247 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
2250 s_ssl_bio = BIO_new(BIO_f_ssl());
2254 c_ssl_bio = BIO_new(BIO_f_ssl());
2258 SSL_set_connect_state(c_ssl);
2259 SSL_set_bio(c_ssl, client, client);
2260 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2262 SSL_set_accept_state(s_ssl);
2263 SSL_set_bio(s_ssl, server, server);
2264 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2268 * c_ssl_bio: SSL filter BIO
2270 * client: pseudo-I/O for SSL library
2272 * client_io: client's SSL communication; usually to be
2273 * relayed over some I/O facility, but in this
2274 * test program, we're the server, too:
2276 * server_io: server's SSL communication
2278 * server: pseudo-I/O for SSL library
2280 * s_ssl_bio: SSL filter BIO
2282 * The client and the server each employ a "BIO pair":
2283 * client + client_io, server + server_io.
2284 * BIO pairs are symmetric. A BIO pair behaves similar
2285 * to a non-blocking socketpair (but both endpoints must
2286 * be handled by the same thread).
2287 * [Here we could connect client and server to the ends
2288 * of a single BIO pair, but then this code would be less
2289 * suitable as an example for BIO pairs in general.]
2291 * Useful functions for querying the state of BIO pair endpoints:
2293 * BIO_ctrl_pending(bio) number of bytes we can read now
2294 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
2295 * other side's read attempt
2296 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2298 * ..._read_request is never more than ..._write_guarantee;
2299 * it depends on the application which one you should use.
2303 * We have non-blocking behaviour throughout this test program, but
2304 * can be sure that there is *some* progress in each iteration; so we
2305 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2306 * we just try everything in each iteration
2312 char cbuf[1024 * 8];
2314 clock_t c_clock = clock();
2316 memset(cbuf, 0, sizeof(cbuf));
2319 if (SSL_in_init(c_ssl))
2320 printf("client waiting in SSL_connect - %s\n",
2321 SSL_state_string_long(c_ssl));
2324 /* Write to server. */
2326 if (cw_num > (long)sizeof cbuf)
2330 r = BIO_write(c_ssl_bio, cbuf, i);
2332 if (!BIO_should_retry(c_ssl_bio)) {
2333 fprintf(stderr, "ERROR in CLIENT\n");
2338 * BIO_should_retry(...) can just be ignored here. The
2339 * library expects us to call BIO_write with the same
2340 * arguments again, and that's what we will do in the
2343 } else if (r == 0) {
2344 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2348 printf("client wrote %d\n", r);
2354 /* Read from server. */
2356 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2358 if (!BIO_should_retry(c_ssl_bio)) {
2359 fprintf(stderr, "ERROR in CLIENT\n");
2364 * Again, "BIO_should_retry" can be ignored.
2366 } else if (r == 0) {
2367 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2371 printf("client read %d\n", r);
2377 * c_time and s_time increments will typically be very small
2378 * (depending on machine speed and clock tick intervals), but
2379 * sampling over a large number of connections should result in
2380 * fairly accurate figures. We cannot guarantee a lot, however
2381 * -- if each connection lasts for exactly one clock tick, it
2382 * will be counted only for the client or only for the server or
2385 *c_time += (clock() - c_clock);
2391 char sbuf[1024 * 8];
2393 clock_t s_clock = clock();
2395 memset(sbuf, 0, sizeof(sbuf));
2398 if (SSL_in_init(s_ssl))
2399 printf("server waiting in SSL_accept - %s\n",
2400 SSL_state_string_long(s_ssl));
2403 /* Write to client. */
2405 if (sw_num > (long)sizeof sbuf)
2409 r = BIO_write(s_ssl_bio, sbuf, i);
2411 if (!BIO_should_retry(s_ssl_bio)) {
2412 fprintf(stderr, "ERROR in SERVER\n");
2416 /* Ignore "BIO_should_retry". */
2417 } else if (r == 0) {
2418 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2422 printf("server wrote %d\n", r);
2428 /* Read from client. */
2430 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2432 if (!BIO_should_retry(s_ssl_bio)) {
2433 fprintf(stderr, "ERROR in SERVER\n");
2438 } else if (r == 0) {
2439 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2443 printf("server read %d\n", r);
2448 *s_time += (clock() - s_clock);
2452 /* "I/O" BETWEEN CLIENT AND SERVER. */
2455 BIO *io1 = server_io, *io2 = client_io;
2457 * we use the non-copying interface for io1 and the standard
2458 * BIO_write/BIO_read interface for io2
2461 static int prev_progress = 1;
2469 r1 = BIO_ctrl_pending(io1);
2470 r2 = BIO_ctrl_get_write_guarantee(io2);
2478 if (INT_MAX < num) /* yeah, right */
2481 r = BIO_nread(io1, &dataptr, (int)num);
2483 assert(r <= (int)num);
2485 * possibly r < num (non-contiguous data)
2488 r = BIO_write(io2, dataptr, (int)num);
2489 if (r != (int)num) { /* can't happen */
2490 fprintf(stderr, "ERROR: BIO_write could not write "
2491 "BIO_ctrl_get_write_guarantee() bytes");
2497 printf((io1 == client_io) ?
2498 "C->S relaying: %d bytes\n" :
2499 "S->C relaying: %d bytes\n", (int)num);
2509 r1 = BIO_ctrl_pending(io2);
2510 r2 = BIO_ctrl_get_read_request(io1);
2512 * here we could use ..._get_write_guarantee instead of
2513 * ..._get_read_request, but by using the latter we test
2514 * restartability of the SSL implementation more thoroughly
2526 --num; /* test restartability even more thoroughly */
2528 r = BIO_nwrite0(io1, &dataptr);
2532 r = BIO_read(io2, dataptr, (int)num);
2533 if (r != (int)num) { /* can't happen */
2534 fprintf(stderr, "ERROR: BIO_read could not read "
2535 "BIO_ctrl_pending() bytes");
2539 r = BIO_nwrite(io1, &dataptr, (int)num);
2540 if (r != (int)num) { /* can't happen */
2541 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2542 "BIO_nwrite0() bytes");
2547 printf((io2 == client_io) ?
2548 "C->S relaying: %d bytes\n" :
2549 "S->C relaying: %d bytes\n", (int)num);
2551 } /* no loop, BIO_ctrl_get_read_request now
2552 * returns 0 anyway */
2554 if (!progress && !prev_progress)
2555 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2556 fprintf(stderr, "ERROR: got stuck\n");
2557 fprintf(stderr, " ERROR.\n");
2560 prev_progress = progress;
2563 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2566 print_details(c_ssl, "DONE via BIO pair: ");
2567 #ifndef OPENSSL_NO_NEXTPROTONEG
2568 if (verify_npn(c_ssl, s_ssl) < 0) {
2573 if (verify_serverinfo() < 0) {
2574 fprintf(stderr, "Server info verify error\n");
2578 if (verify_alpn(c_ssl, s_ssl) < 0) {
2582 if (verify_servername(c_ssl, s_ssl) < 0) {
2587 if (custom_ext_error) {
2588 fprintf(stderr, "Custom extension error\n");
2593 #ifndef OPENSSL_NO_NEXTPROTONEG
2599 ERR_print_errors(bio_err);
2602 BIO_free(server_io);
2604 BIO_free(client_io);
2605 BIO_free(s_ssl_bio);
2606 BIO_free(c_ssl_bio);
2608 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2609 ret = (err_in_client != 0) ? 0 : 1;
2610 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2611 ret = (err_in_server != 0) ? 0 : 1;
2621 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2623 char *cbuf = NULL, *sbuf = NULL;
2625 long cw_num = count, cr_num = count;
2626 long sw_num = count, sr_num = count;
2632 int c_r, c_w, s_r, s_w;
2635 int c_write, s_write;
2636 int do_server = 0, do_client = 0;
2637 int max_frag = 5 * 1024;
2638 int err_in_client = 0;
2639 int err_in_server = 0;
2641 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2643 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2645 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2648 c_to_s = BIO_new(BIO_s_mem());
2649 s_to_c = BIO_new(BIO_s_mem());
2650 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2651 ERR_print_errors(bio_err);
2655 c_bio = BIO_new(BIO_f_ssl());
2656 s_bio = BIO_new(BIO_f_ssl());
2657 if ((c_bio == NULL) || (s_bio == NULL)) {
2658 ERR_print_errors(bio_err);
2662 SSL_set_connect_state(c_ssl);
2663 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2664 SSL_set_max_send_fragment(c_ssl, max_frag);
2665 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2667 SSL_set_accept_state(s_ssl);
2668 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2669 SSL_set_max_send_fragment(s_ssl, max_frag);
2670 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2676 c_write = 1, s_write = 0;
2678 /* We can always do writes */
2683 i = (int)BIO_pending(s_bio);
2684 if ((i && s_r) || s_w)
2687 i = (int)BIO_pending(c_bio);
2688 if ((i && c_r) || c_w)
2691 if (do_server && debug) {
2692 if (SSL_in_init(s_ssl))
2693 printf("server waiting in SSL_accept - %s\n",
2694 SSL_state_string_long(s_ssl));
2697 printf("server:SSL_write()\n");
2699 printf("server:SSL_read()\n"); */
2702 if (do_client && debug) {
2703 if (SSL_in_init(c_ssl))
2704 printf("client waiting in SSL_connect - %s\n",
2705 SSL_state_string_long(c_ssl));
2708 printf("client:SSL_write()\n");
2710 printf("client:SSL_read()\n"); */
2713 if (!do_client && !do_server) {
2714 fprintf(stdout, "ERROR IN STARTUP\n");
2715 ERR_print_errors(bio_err);
2718 if (do_client && !(done & C_DONE)) {
2720 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2721 i = BIO_write(c_bio, cbuf, j);
2725 if (BIO_should_retry(c_bio)) {
2726 if (BIO_should_read(c_bio))
2728 if (BIO_should_write(c_bio))
2731 fprintf(stderr, "ERROR in CLIENT\n");
2733 ERR_print_errors(bio_err);
2736 } else if (i == 0) {
2737 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2741 printf("client wrote %d\n", i);
2746 if (max_frag > 1029)
2747 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2750 i = BIO_read(c_bio, cbuf, bufsiz);
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 read %d\n", i);
2779 done = S_DONE | C_DONE;
2785 if (do_server && !(done & S_DONE)) {
2787 i = BIO_read(s_bio, sbuf, bufsiz);
2791 if (BIO_should_retry(s_bio)) {
2792 if (BIO_should_read(s_bio))
2794 if (BIO_should_write(s_bio))
2797 fprintf(stderr, "ERROR in SERVER\n");
2799 ERR_print_errors(bio_err);
2802 } else if (i == 0) {
2803 ERR_print_errors(bio_err);
2805 "SSL SERVER STARTUP FAILED in SSL_read\n");
2809 printf("server read %d\n", i);
2822 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2823 i = BIO_write(s_bio, sbuf, j);
2827 if (BIO_should_retry(s_bio)) {
2828 if (BIO_should_read(s_bio))
2830 if (BIO_should_write(s_bio))
2833 fprintf(stderr, "ERROR in SERVER\n");
2835 ERR_print_errors(bio_err);
2838 } else if (i == 0) {
2839 ERR_print_errors(bio_err);
2841 "SSL SERVER STARTUP FAILED in SSL_write\n");
2845 printf("server wrote %d\n", i);
2851 if (max_frag > 1029)
2852 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2857 if ((done & S_DONE) && (done & C_DONE))
2862 print_details(c_ssl, "DONE: ");
2863 #ifndef OPENSSL_NO_NEXTPROTONEG
2864 if (verify_npn(c_ssl, s_ssl) < 0) {
2869 if (verify_serverinfo() < 0) {
2870 fprintf(stderr, "Server info verify error\n");
2874 if (custom_ext_error) {
2875 fprintf(stderr, "Custom extension error\n");
2882 * We have to set the BIO's to NULL otherwise they will be
2883 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2884 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2885 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2886 * SSL_free() automatically BIO_free non NULL entries. You should not
2887 * normally do this or be required to do this
2889 if (s_ssl != NULL) {
2893 if (c_ssl != NULL) {
2900 BIO_free_all(c_bio);
2901 BIO_free_all(s_bio);
2905 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2906 ret = (err_in_client != 0) ? 0 : 1;
2907 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2908 ret = (err_in_server != 0) ? 0 : 1;
2913 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2917 s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)),
2921 printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf);
2923 fprintf(stderr, "depth=%d error=%d %s\n",
2924 X509_STORE_CTX_get_error_depth(ctx),
2925 X509_STORE_CTX_get_error(ctx), buf);
2930 int i = X509_STORE_CTX_get_error(ctx);
2934 fprintf(stderr, "Error string: %s\n",
2935 X509_verify_cert_error_string(i));
2937 case X509_V_ERR_CERT_NOT_YET_VALID:
2938 case X509_V_ERR_CERT_HAS_EXPIRED:
2939 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2948 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2951 struct app_verify_arg *cb_arg = arg;
2953 if (cb_arg->app_verify) {
2954 char *s = NULL, buf[256];
2955 X509 *c = X509_STORE_CTX_get0_cert(ctx);
2957 printf("In app_verify_callback, allowing cert. ");
2958 printf("Arg is: %s\n", cb_arg->string);
2959 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2960 (void *)ctx, (void *)c);
2962 s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256);
2964 printf("cert depth=%d %s\n",
2965 X509_STORE_CTX_get_error_depth(ctx), buf);
2970 ok = X509_verify_cert(ctx);
2975 #ifndef OPENSSL_NO_DH
2977 * These DH parameters have been generated as follows:
2978 * $ openssl dhparam -C -noout 512
2979 * $ openssl dhparam -C -noout 1024
2980 * $ openssl dhparam -C -noout -dsaparam 1024
2981 * (The third function has been renamed to avoid name conflicts.)
2983 static DH *get_dh512()
2985 static unsigned char dh512_p[] = {
2986 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2988 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2990 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2992 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2994 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2996 0x02, 0xC5, 0xAE, 0x23,
2998 static unsigned char dh512_g[] = {
3004 if ((dh = DH_new()) == NULL)
3006 p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3007 g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3008 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3017 static DH *get_dh1024()
3019 static unsigned char dh1024_p[] = {
3020 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3022 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3024 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3026 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3028 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3030 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3032 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3034 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3036 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3038 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3040 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3042 static unsigned char dh1024_g[] = {
3048 if ((dh = DH_new()) == NULL)
3050 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3051 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3052 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3061 static DH *get_dh1024dsa()
3063 static unsigned char dh1024_p[] = {
3064 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3066 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3068 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3070 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3072 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3074 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3076 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3078 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3080 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3082 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3084 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3086 static unsigned char dh1024_g[] = {
3087 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3089 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3091 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3093 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3095 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3097 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3099 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3101 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3103 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3105 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3107 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3112 if ((dh = DH_new()) == NULL)
3114 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3115 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3116 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3122 DH_set_length(dh, 160);
3127 #ifndef OPENSSL_NO_PSK
3128 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3129 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3130 unsigned int max_psk_len)
3135 ret = BN_hex2bn(&bn, pskkey);
3137 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3142 if (BN_num_bytes(bn) > (int)max_psk_len) {
3144 "psk buffer of callback is too small (%d) for key (%d)\n",
3145 max_psk_len, BN_num_bytes(bn));
3149 ret = BN_bn2bin(bn, psk);
3154 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3156 unsigned int max_identity_len,
3158 unsigned int max_psk_len)
3161 unsigned int psk_len = 0;
3163 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3167 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3169 ret = psk_key2bn(psk_key, psk, max_psk_len);
3177 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3179 unsigned int max_psk_len)
3181 unsigned int psk_len = 0;
3183 if (strcmp(identity, "Client_identity") != 0) {
3184 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3187 psk_len = psk_key2bn(psk_key, psk, max_psk_len);