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 {"tls1.3", TLS1_3_VERSION},
890 {"dtls1", DTLS1_VERSION},
891 {"dtls1.2", DTLS1_2_VERSION}};
893 size_t n = OSSL_NELEM(versions);
895 for (i = 0; i < n; i++)
896 if (strcmp(versions[i].name, value) == 0)
897 return versions[i].version;
901 static SSL_SESSION *read_session(const char *filename)
904 BIO *f = BIO_new_file(filename, "r");
907 BIO_printf(bio_err, "Can't open session file %s\n", filename);
908 ERR_print_errors(bio_err);
911 sess = PEM_read_bio_SSL_SESSION(f, NULL, 0, NULL);
913 BIO_printf(bio_err, "Can't parse session file %s\n", filename);
914 ERR_print_errors(bio_err);
920 static int write_session(const char *filename, SSL_SESSION *sess)
922 BIO *f = BIO_new_file(filename, "w");
925 BIO_printf(bio_err, "No session information\n");
929 BIO_printf(bio_err, "Can't open session file %s\n", filename);
930 ERR_print_errors(bio_err);
933 PEM_write_bio_SSL_SESSION(f, sess);
939 * set_protocol_version - Sets protocol version minimum or maximum
941 * Returns 0 on failure and 1 on success
943 static int set_protocol_version(const char *version, SSL *ssl, int setting)
945 if (version != NULL) {
946 int ver = protocol_from_string(version);
948 BIO_printf(bio_err, "Error parsing: %s\n", version);
951 return SSL_ctrl(ssl, setting, ver, NULL);
956 int main(int argc, char *argv[])
958 const char *CApath = NULL, *CAfile = NULL;
960 enum { BIO_MEM, BIO_PAIR, BIO_IPV4, BIO_IPV6 } bio_type = BIO_MEM;
962 int dtls1 = 0, dtls12 = 0, dtls = 0, tls1 = 0, tls1_2 = 0, ssl3 = 0, ret = 1;
964 int server_auth = 0, i;
965 struct app_verify_arg app_verify_arg =
966 { APP_CALLBACK_STRING, 0 };
968 SSL_CTX *c_ctx = NULL;
969 const SSL_METHOD *meth = NULL;
971 int number = 1, reuse = 0;
972 int should_reuse = -1;
975 #ifndef OPENSSL_NO_DH
977 int dhe512 = 0, dhe1024dsa = 0;
979 #ifndef OPENSSL_NO_SRP
981 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
983 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
988 clock_t s_time = 0, c_time = 0;
989 #ifndef OPENSSL_NO_COMP
991 COMP_METHOD *cm = NULL;
992 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
998 int min_version = 0, max_version = 0;
999 #ifndef OPENSSL_NO_CT
1001 * Disable CT validation by default, because it will interfere with
1002 * anything using custom extension handlers to deal with SCT extensions.
1004 int ct_validation = 0;
1006 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL, *s_cctx2 = NULL;
1007 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1008 char *arg = NULL, *argn = NULL;
1014 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1016 p = getenv("OPENSSL_DEBUG_MEMORY");
1017 if (p != NULL && strcmp(p, "on") == 0)
1018 CRYPTO_set_mem_debug(1);
1019 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1021 RAND_seed(rnd_seed, sizeof rnd_seed);
1023 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1025 s_cctx = SSL_CONF_CTX_new();
1026 s_cctx2 = SSL_CONF_CTX_new();
1027 c_cctx = SSL_CONF_CTX_new();
1029 if (!s_cctx || !c_cctx || !s_cctx2) {
1030 ERR_print_errors(bio_err);
1034 SSL_CONF_CTX_set_flags(s_cctx,
1035 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1036 SSL_CONF_FLAG_CERTIFICATE |
1037 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1038 SSL_CONF_CTX_set_flags(s_cctx2,
1039 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
1040 SSL_CONF_FLAG_CERTIFICATE |
1041 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1042 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1043 ERR_print_errors(bio_err);
1046 if (!SSL_CONF_CTX_set1_prefix(s_cctx2, "-s_")) {
1047 ERR_print_errors(bio_err);
1051 SSL_CONF_CTX_set_flags(c_cctx,
1052 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
1053 SSL_CONF_FLAG_CERTIFICATE |
1054 SSL_CONF_FLAG_REQUIRE_PRIVATE);
1055 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1056 ERR_print_errors(bio_err);
1064 if (strcmp(*argv, "-F") == 0) {
1069 "not compiled with FIPS support, so exiting without running.\n");
1072 } else if (strcmp(*argv, "-server_auth") == 0)
1074 else if (strcmp(*argv, "-client_auth") == 0)
1076 else if (strcmp(*argv, "-v") == 0)
1078 else if (strcmp(*argv, "-d") == 0)
1080 else if (strcmp(*argv, "-reuse") == 0)
1082 else if (strcmp(*argv, "-dhe512") == 0) {
1083 #ifndef OPENSSL_NO_DH
1087 "ignoring -dhe512, since I'm compiled without DH\n");
1089 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1090 #ifndef OPENSSL_NO_DH
1094 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1096 } else if (strcmp(*argv, "-no_dhe") == 0)
1098 else if (strcmp(*argv, "-no_ecdhe") == 0)
1100 else if (strcmp(*argv, "-psk") == 0) {
1103 psk_key = *(++argv);
1104 #ifndef OPENSSL_NO_PSK
1105 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1106 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1113 #ifndef OPENSSL_NO_SRP
1114 else if (strcmp(*argv, "-srpuser") == 0) {
1117 srp_server_arg.expected_user = srp_client_arg.srplogin =
1119 min_version = TLS1_VERSION;
1120 } else if (strcmp(*argv, "-srppass") == 0) {
1123 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1124 min_version = TLS1_VERSION;
1127 else if (strcmp(*argv, "-tls1_2") == 0) {
1129 } else if (strcmp(*argv, "-tls1") == 0) {
1131 } else if (strcmp(*argv, "-ssl3") == 0) {
1133 } else if (strcmp(*argv, "-dtls1") == 0) {
1135 } else if (strcmp(*argv, "-dtls12") == 0) {
1137 } else if (strcmp(*argv, "-dtls") == 0) {
1139 } else if (strncmp(*argv, "-num", 4) == 0) {
1142 number = atoi(*(++argv));
1145 } else if (strcmp(*argv, "-bytes") == 0) {
1148 bytes = atol(*(++argv));
1151 i = strlen(argv[0]);
1152 if (argv[0][i - 1] == 'k')
1154 if (argv[0][i - 1] == 'm')
1155 bytes *= 1024L * 1024L;
1156 } else if (strcmp(*argv, "-cipher") == 0) {
1160 } else if (strcmp(*argv, "-CApath") == 0) {
1164 } else if (strcmp(*argv, "-CAfile") == 0) {
1168 } else if (strcmp(*argv, "-bio_pair") == 0) {
1169 bio_type = BIO_PAIR;
1171 #ifndef OPENSSL_NO_SOCK
1172 else if (strcmp(*argv, "-ipv4") == 0) {
1173 bio_type = BIO_IPV4;
1174 } else if (strcmp(*argv, "-ipv6") == 0) {
1175 bio_type = BIO_IPV6;
1178 else if (strcmp(*argv, "-f") == 0) {
1180 } else if (strcmp(*argv, "-time") == 0) {
1183 #ifndef OPENSSL_NO_CT
1184 else if (strcmp(*argv, "-noct") == 0) {
1187 else if (strcmp(*argv, "-ct") == 0) {
1191 #ifndef OPENSSL_NO_COMP
1192 else if (strcmp(*argv, "-zlib") == 0) {
1196 else if (strcmp(*argv, "-app_verify") == 0) {
1197 app_verify_arg.app_verify = 1;
1199 #ifndef OPENSSL_NO_NEXTPROTONEG
1200 else if (strcmp(*argv, "-npn_client") == 0) {
1202 } else if (strcmp(*argv, "-npn_server") == 0) {
1204 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1205 npn_server_reject = 1;
1208 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1210 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1211 serverinfo_tack = 1;
1212 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1215 serverinfo_file = *(++argv);
1216 } else if (strcmp(*argv, "-custom_ext") == 0) {
1218 } else if (strcmp(*argv, "-alpn_client") == 0) {
1221 alpn_client = *(++argv);
1222 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1223 strcmp(*argv, "-alpn_server1") == 0) {
1226 alpn_server = *(++argv);
1227 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1230 alpn_server2 = *(++argv);
1231 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1234 alpn_expected = *(++argv);
1235 } else if (strcmp(*argv, "-server_min_proto") == 0) {
1238 server_min_proto = *(++argv);
1239 } else if (strcmp(*argv, "-server_max_proto") == 0) {
1242 server_max_proto = *(++argv);
1243 } else if (strcmp(*argv, "-client_min_proto") == 0) {
1246 client_min_proto = *(++argv);
1247 } else if (strcmp(*argv, "-client_max_proto") == 0) {
1250 client_max_proto = *(++argv);
1251 } else if (strcmp(*argv, "-should_negotiate") == 0) {
1254 should_negotiate = *(++argv);
1255 } else if (strcmp(*argv, "-sn_client") == 0) {
1258 sn_client = *(++argv);
1259 } else if (strcmp(*argv, "-sn_server1") == 0) {
1262 sn_server1 = *(++argv);
1263 } else if (strcmp(*argv, "-sn_server2") == 0) {
1266 sn_server2 = *(++argv);
1267 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1269 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1271 } else if (strcmp(*argv, "-server_sess_out") == 0) {
1274 server_sess_out = *(++argv);
1275 } else if (strcmp(*argv, "-server_sess_in") == 0) {
1278 server_sess_in = *(++argv);
1279 } else if (strcmp(*argv, "-client_sess_out") == 0) {
1282 client_sess_out = *(++argv);
1283 } else if (strcmp(*argv, "-client_sess_in") == 0) {
1286 client_sess_in = *(++argv);
1287 } else if (strcmp(*argv, "-should_reuse") == 0) {
1290 should_reuse = !!atoi(*(++argv));
1291 } else if (strcmp(*argv, "-no_ticket") == 0) {
1297 /* Try to process command using SSL_CONF */
1298 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1299 /* If not processed try server */
1301 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1302 /* Recognised: store it for later use */
1307 conf_args = sk_OPENSSL_STRING_new_null();
1311 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1313 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1318 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1320 BIO_printf(bio_err, "Error with command %s\n", arg);
1322 BIO_printf(bio_err, "unknown option %s\n", arg);
1335 if (ssl3 + tls1 + tls1_2 + dtls + dtls1 + dtls12 > 1) {
1336 fprintf(stderr, "At most one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1 or -dtls12 should "
1341 #ifdef OPENSSL_NO_SSL3
1346 #ifdef OPENSSL_NO_TLS1
1351 #ifdef OPENSSL_NO_TLS1_2
1356 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1)
1361 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2)
1369 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1370 * Ideally, we would error out, but the generic test wrapper can't know
1371 * when to expect failure. So we do nothing and return success.
1374 fprintf(stderr, "Testing was requested for a disabled protocol. "
1375 "Skipping tests.\n");
1380 if (!ssl3 && !tls1 && !tls1_2 && !dtls && !dtls1 && !dtls12 && number > 1
1381 && !reuse && !force) {
1382 fprintf(stderr, "This case cannot work. Use -f to perform "
1383 "the test anyway (and\n-d to see what happens), "
1384 "or add one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1, -dtls12, -reuse\n"
1385 "to avoid protocol mismatch.\n");
1390 if (!FIPS_mode_set(1)) {
1391 ERR_print_errors(bio_err);
1394 fprintf(stderr, "*** IN FIPS MODE ***\n");
1399 if (bio_type != BIO_PAIR) {
1400 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1401 bio_type = BIO_PAIR;
1403 if (number < 50 && !force)
1405 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1408 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1410 #ifndef OPENSSL_NO_COMP
1411 if (comp == COMP_ZLIB)
1414 if (COMP_get_type(cm) != NID_undef) {
1415 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1416 fprintf(stderr, "Failed to add compression method\n");
1417 ERR_print_errors_fp(stderr);
1421 "Warning: %s compression not supported\n",
1422 comp == COMP_ZLIB ? "zlib" : "unknown");
1423 ERR_print_errors_fp(stderr);
1426 ssl_comp_methods = SSL_COMP_get_compression_methods();
1427 n = sk_SSL_COMP_num(ssl_comp_methods);
1430 printf("Available compression methods:");
1431 for (j = 0; j < n; j++) {
1432 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1433 printf(" %s:%d", c->name, c->id);
1439 #ifndef OPENSSL_NO_TLS
1440 meth = TLS_method();
1442 min_version = SSL3_VERSION;
1443 max_version = SSL3_VERSION;
1445 min_version = TLS1_VERSION;
1446 max_version = TLS1_VERSION;
1447 } else if (tls1_2) {
1448 min_version = TLS1_2_VERSION;
1449 max_version = TLS1_2_VERSION;
1452 #ifndef OPENSSL_NO_DTLS
1453 if (dtls || dtls1 || dtls12)
1454 meth = DTLS_method();
1456 min_version = DTLS1_VERSION;
1457 max_version = DTLS1_VERSION;
1458 } else if (dtls12) {
1459 min_version = DTLS1_2_VERSION;
1460 max_version = DTLS1_2_VERSION;
1464 c_ctx = SSL_CTX_new(meth);
1465 s_ctx = SSL_CTX_new(meth);
1466 s_ctx2 = SSL_CTX_new(meth); /* no SSL_CTX_dup! */
1467 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1468 ERR_print_errors(bio_err);
1472 * Since we will use low security ciphersuites and keys for testing set
1473 * security level to zero by default. Tests can override this by adding
1474 * "@SECLEVEL=n" to the cipher string.
1476 SSL_CTX_set_security_level(c_ctx, 0);
1477 SSL_CTX_set_security_level(s_ctx, 0);
1478 SSL_CTX_set_security_level(s_ctx2, 0);
1481 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1482 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1485 if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0)
1487 if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0)
1489 if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0)
1491 if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0)
1494 if (cipher != NULL) {
1495 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1496 || !SSL_CTX_set_cipher_list(s_ctx, cipher)
1497 || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1498 ERR_print_errors(bio_err);
1503 #ifndef OPENSSL_NO_CT
1504 if (ct_validation &&
1505 !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) {
1506 ERR_print_errors(bio_err);
1511 /* Process SSL_CONF arguments */
1512 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1513 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1514 SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2);
1516 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1518 arg = sk_OPENSSL_STRING_value(conf_args, i);
1519 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1520 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1521 /* If not recognised use server context */
1523 rv = SSL_CONF_cmd(s_cctx2, arg, argn);
1525 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1528 BIO_printf(bio_err, "Error processing %s %s\n",
1529 arg, argn ? argn : "");
1530 ERR_print_errors(bio_err);
1535 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) {
1536 BIO_puts(bio_err, "Error finishing context\n");
1537 ERR_print_errors(bio_err);
1540 #ifndef OPENSSL_NO_DH
1543 dh = get_dh1024dsa();
1548 SSL_CTX_set_tmp_dh(s_ctx, dh);
1549 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1556 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1557 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1558 (!SSL_CTX_load_verify_locations(s_ctx2, CAfile, CApath)) ||
1559 (!SSL_CTX_set_default_verify_paths(s_ctx2)) ||
1560 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1561 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1562 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1563 ERR_print_errors(bio_err);
1567 #ifndef OPENSSL_NO_CT
1568 if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) ||
1569 !SSL_CTX_set_default_ctlog_list_file(s_ctx2) ||
1570 !SSL_CTX_set_default_ctlog_list_file(c_ctx)) {
1571 ERR_print_errors(bio_err);
1576 printf("client authentication\n");
1577 SSL_CTX_set_verify(s_ctx,
1578 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1580 SSL_CTX_set_verify(s_ctx2,
1581 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1583 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1585 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1589 printf("server authentication\n");
1590 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1591 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1596 int session_id_context = 0;
1597 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1598 sizeof session_id_context) ||
1599 !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1600 sizeof session_id_context)) {
1601 ERR_print_errors(bio_err);
1606 /* Use PSK only if PSK key is given */
1607 if (psk_key != NULL) {
1609 * no_psk is used to avoid putting psk command to openssl tool
1613 * if PSK is not compiled in and psk key is given, do nothing and
1619 #ifndef OPENSSL_NO_PSK
1620 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1621 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1622 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1624 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1625 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") ||
1626 !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1627 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1628 ERR_print_errors(bio_err);
1633 #ifndef OPENSSL_NO_SRP
1634 if (srp_client_arg.srplogin) {
1635 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1636 BIO_printf(bio_err, "Unable to set SRP username\n");
1639 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1640 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1641 ssl_give_srp_client_pwd_cb);
1643 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1647 if (srp_server_arg.expected_user != NULL) {
1648 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1649 SSL_CTX_set_verify(s_ctx2, SSL_VERIFY_NONE, verify_callback);
1650 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1651 SSL_CTX_set_srp_cb_arg(s_ctx2, &srp_server_arg);
1652 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1653 SSL_CTX_set_srp_username_callback(s_ctx2, ssl_srp_server_param_cb);
1657 #ifndef OPENSSL_NO_NEXTPROTONEG
1659 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1662 if (npn_server_reject) {
1664 "Can't have both -npn_server and -npn_server_reject\n");
1667 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1668 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_npn, NULL);
1670 if (npn_server_reject) {
1671 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1673 SSL_CTX_set_next_protos_advertised_cb(s_ctx2, cb_server_rejects_npn,
1678 if (serverinfo_sct) {
1679 if (!SSL_CTX_add_client_custom_ext(c_ctx,
1680 TLSEXT_TYPE_signed_certificate_timestamp,
1682 serverinfo_cli_parse_cb, NULL)) {
1683 BIO_printf(bio_err, "Error adding SCT extension\n");
1687 if (serverinfo_tack) {
1688 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1690 serverinfo_cli_parse_cb, NULL)) {
1691 BIO_printf(bio_err, "Error adding TACK extension\n");
1695 if (serverinfo_file)
1696 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) ||
1697 !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1698 BIO_printf(bio_err, "missing serverinfo file\n");
1703 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1704 custom_ext_0_cli_add_cb,
1706 custom_ext_0_cli_parse_cb, NULL)
1707 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1708 custom_ext_1_cli_add_cb,
1710 custom_ext_1_cli_parse_cb, NULL)
1711 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1712 custom_ext_2_cli_add_cb,
1714 custom_ext_2_cli_parse_cb, NULL)
1715 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1716 custom_ext_3_cli_add_cb,
1718 custom_ext_3_cli_parse_cb, NULL)
1719 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1720 custom_ext_0_srv_add_cb,
1722 custom_ext_0_srv_parse_cb, NULL)
1723 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1724 custom_ext_0_srv_add_cb,
1726 custom_ext_0_srv_parse_cb, NULL)
1727 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1728 custom_ext_1_srv_add_cb,
1730 custom_ext_1_srv_parse_cb, NULL)
1731 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1732 custom_ext_1_srv_add_cb,
1734 custom_ext_1_srv_parse_cb, NULL)
1735 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1736 custom_ext_2_srv_add_cb,
1738 custom_ext_2_srv_parse_cb, NULL)
1739 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1740 custom_ext_2_srv_add_cb,
1742 custom_ext_2_srv_parse_cb, NULL)
1743 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1744 custom_ext_3_srv_add_cb,
1746 custom_ext_3_srv_parse_cb, NULL)
1747 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1748 custom_ext_3_srv_add_cb,
1750 custom_ext_3_srv_parse_cb, NULL)) {
1751 BIO_printf(bio_err, "Error setting custom extensions\n");
1757 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1759 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1763 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1766 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1769 /* Returns 0 on success!! */
1770 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1771 BIO_printf(bio_err, "Error setting ALPN\n");
1778 if (server_sess_in != NULL) {
1779 server_sess = read_session(server_sess_in);
1780 if (server_sess == NULL)
1783 if (client_sess_in != NULL) {
1784 client_sess = read_session(client_sess_in);
1785 if (client_sess == NULL)
1789 if (server_sess_out != NULL || server_sess_in != NULL) {
1793 /* Use a fixed key so that we can decrypt the ticket. */
1794 size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0);
1795 keys = OPENSSL_zalloc(size);
1796 SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size);
1800 if (sn_server1 != NULL || sn_server2 != NULL)
1801 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1803 c_ssl = SSL_new(c_ctx);
1804 s_ssl = SSL_new(s_ctx);
1807 SSL_set_tlsext_host_name(c_ssl, sn_client);
1809 if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1811 if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1813 if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1815 if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1819 if (SSL_CTX_add_session(s_ctx, server_sess) == 0) {
1820 BIO_printf(bio_err, "Can't add server session\n");
1821 ERR_print_errors(bio_err);
1826 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1827 for (i = 0; i < number; i++) {
1829 if (!SSL_set_session(c_ssl, NULL)) {
1830 BIO_printf(bio_err, "Failed to set session\n");
1834 if (client_sess_in != NULL) {
1835 if (SSL_set_session(c_ssl, client_sess) == 0) {
1836 BIO_printf(bio_err, "Can't set client session\n");
1837 ERR_print_errors(bio_err);
1843 ret = doit(s_ssl, c_ssl, bytes);
1846 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1848 #ifndef OPENSSL_NO_SOCK
1850 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4,
1851 bytes, &s_time, &c_time);
1854 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6,
1855 bytes, &s_time, &c_time);
1867 if (should_negotiate && ret == 0 &&
1868 strcmp(should_negotiate, "fail-server") != 0 &&
1869 strcmp(should_negotiate, "fail-client") != 0) {
1870 int version = protocol_from_string(should_negotiate);
1872 BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate);
1876 if (SSL_version(c_ssl) != version) {
1877 BIO_printf(bio_err, "Unxpected version negotiated. "
1878 "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl));
1884 if (should_reuse != -1) {
1885 if (SSL_session_reused(s_ssl) != should_reuse ||
1886 SSL_session_reused(c_ssl) != should_reuse) {
1887 BIO_printf(bio_err, "Unexpected session reuse state. "
1888 "Expected: %d, server: %d, client: %d\n", should_reuse,
1889 SSL_session_reused(s_ssl), SSL_session_reused(c_ssl));
1895 if (server_sess_out != NULL) {
1896 if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) {
1901 if (client_sess_out != NULL) {
1902 if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) {
1909 print_details(c_ssl, "");
1912 #ifdef CLOCKS_PER_SEC
1914 * "To determine the time in seconds, the value returned by the clock
1915 * function should be divided by the value of the macro
1916 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1918 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1919 "Approximate total client time: %6.2f s\n",
1920 (double)s_time / CLOCKS_PER_SEC,
1921 (double)c_time / CLOCKS_PER_SEC);
1923 BIO_printf(bio_stdout,
1924 "Approximate total server time: %6.2f units\n"
1925 "Approximate total client time: %6.2f units\n",
1926 (double)s_time, (double)c_time);
1935 SSL_CTX_free(s_ctx);
1936 SSL_CTX_free(s_ctx2);
1937 SSL_CTX_free(c_ctx);
1938 SSL_CONF_CTX_free(s_cctx);
1939 SSL_CONF_CTX_free(s_cctx2);
1940 SSL_CONF_CTX_free(c_cctx);
1941 sk_OPENSSL_STRING_free(conf_args);
1943 BIO_free(bio_stdout);
1945 SSL_SESSION_free(server_sess);
1946 SSL_SESSION_free(client_sess);
1948 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
1949 if (CRYPTO_mem_leaks(bio_err) <= 0)
1956 #ifndef OPENSSL_NO_SOCK
1957 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count,
1958 clock_t *s_time, clock_t *c_time)
1960 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1961 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1962 BIO *acpt = NULL, *server = NULL, *client = NULL;
1965 int err_in_client = 0;
1966 int err_in_server = 0;
1968 acpt = BIO_new_accept("0");
1971 BIO_set_accept_ip_family(acpt, family);
1972 BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR);
1973 if (BIO_do_accept(acpt) <= 0)
1976 BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt));
1978 client = BIO_new_connect(addr_str);
1979 BIO_set_conn_ip_family(client, family);
1983 if (BIO_set_nbio(client, 1) <= 0)
1985 if (BIO_set_nbio(acpt, 1) <= 0)
1989 int st_connect = 0, st_accept = 0;
1991 while(!st_connect || !st_accept) {
1993 if (BIO_do_connect(client) <= 0) {
1994 if (!BIO_should_retry(client))
2001 if (BIO_do_accept(acpt) <= 0) {
2002 if (!BIO_should_retry(acpt))
2010 /* We're not interested in accepting further connects */
2011 server = BIO_pop(acpt);
2015 s_ssl_bio = BIO_new(BIO_f_ssl());
2019 c_ssl_bio = BIO_new(BIO_f_ssl());
2023 SSL_set_connect_state(c_ssl);
2024 SSL_set_bio(c_ssl, client, client);
2025 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2027 SSL_set_accept_state(s_ssl);
2028 SSL_set_bio(s_ssl, server, server);
2029 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2033 * c_ssl_bio: SSL filter BIO
2035 * client: I/O for SSL library
2038 * server: I/O for SSL library
2040 * s_ssl_bio: SSL filter BIO
2044 * We have non-blocking behaviour throughout this test program, but
2045 * can be sure that there is *some* progress in each iteration; so we
2046 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2047 * we just try everything in each iteration
2053 char cbuf[1024 * 8];
2055 clock_t c_clock = clock();
2057 memset(cbuf, 0, sizeof(cbuf));
2060 if (SSL_in_init(c_ssl))
2061 printf("client waiting in SSL_connect - %s\n",
2062 SSL_state_string_long(c_ssl));
2065 /* Write to server. */
2067 if (cw_num > (long)sizeof cbuf)
2071 r = BIO_write(c_ssl_bio, cbuf, i);
2073 if (!BIO_should_retry(c_ssl_bio)) {
2074 fprintf(stderr, "ERROR in CLIENT\n");
2079 * BIO_should_retry(...) can just be ignored here. The
2080 * library expects us to call BIO_write with the same
2081 * arguments again, and that's what we will do in the
2084 } else if (r == 0) {
2085 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2089 printf("client wrote %d\n", r);
2095 /* Read from server. */
2097 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2099 if (!BIO_should_retry(c_ssl_bio)) {
2100 fprintf(stderr, "ERROR in CLIENT\n");
2105 * Again, "BIO_should_retry" can be ignored.
2107 } else if (r == 0) {
2108 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2112 printf("client read %d\n", r);
2118 * c_time and s_time increments will typically be very small
2119 * (depending on machine speed and clock tick intervals), but
2120 * sampling over a large number of connections should result in
2121 * fairly accurate figures. We cannot guarantee a lot, however
2122 * -- if each connection lasts for exactly one clock tick, it
2123 * will be counted only for the client or only for the server or
2126 *c_time += (clock() - c_clock);
2132 char sbuf[1024 * 8];
2134 clock_t s_clock = clock();
2136 memset(sbuf, 0, sizeof(sbuf));
2139 if (SSL_in_init(s_ssl))
2140 printf("server waiting in SSL_accept - %s\n",
2141 SSL_state_string_long(s_ssl));
2144 /* Write to client. */
2146 if (sw_num > (long)sizeof sbuf)
2150 r = BIO_write(s_ssl_bio, sbuf, i);
2152 if (!BIO_should_retry(s_ssl_bio)) {
2153 fprintf(stderr, "ERROR in SERVER\n");
2157 /* Ignore "BIO_should_retry". */
2158 } else if (r == 0) {
2159 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2163 printf("server wrote %d\n", r);
2169 /* Read from client. */
2171 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2173 if (!BIO_should_retry(s_ssl_bio)) {
2174 fprintf(stderr, "ERROR in SERVER\n");
2179 } else if (r == 0) {
2180 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2184 printf("server read %d\n", r);
2189 *s_time += (clock() - s_clock);
2192 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2195 print_details(c_ssl, "DONE via TCP connect: ");
2196 # ifndef OPENSSL_NO_NEXTPROTONEG
2197 if (verify_npn(c_ssl, s_ssl) < 0) {
2202 if (verify_serverinfo() < 0) {
2203 fprintf(stderr, "Server info verify error\n");
2207 if (verify_alpn(c_ssl, s_ssl) < 0) {
2211 if (verify_servername(c_ssl, s_ssl) < 0) {
2216 if (custom_ext_error) {
2217 fprintf(stderr, "Custom extension error\n");
2222 # ifndef OPENSSL_NO_NEXTPROTONEG
2228 ERR_print_errors(bio_err);
2233 BIO_free(s_ssl_bio);
2234 BIO_free(c_ssl_bio);
2236 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2237 ret = (err_in_client != 0) ? 0 : 1;
2238 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2239 ret = (err_in_server != 0) ? 0 : 1;
2245 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
2246 clock_t *s_time, clock_t *c_time)
2248 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2249 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2250 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
2252 int err_in_client = 0;
2253 int err_in_server = 0;
2255 size_t bufsiz = 256; /* small buffer for testing */
2257 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
2259 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
2262 s_ssl_bio = BIO_new(BIO_f_ssl());
2266 c_ssl_bio = BIO_new(BIO_f_ssl());
2270 SSL_set_connect_state(c_ssl);
2271 SSL_set_bio(c_ssl, client, client);
2272 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2274 SSL_set_accept_state(s_ssl);
2275 SSL_set_bio(s_ssl, server, server);
2276 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2280 * c_ssl_bio: SSL filter BIO
2282 * client: pseudo-I/O for SSL library
2284 * client_io: client's SSL communication; usually to be
2285 * relayed over some I/O facility, but in this
2286 * test program, we're the server, too:
2288 * server_io: server's SSL communication
2290 * server: pseudo-I/O for SSL library
2292 * s_ssl_bio: SSL filter BIO
2294 * The client and the server each employ a "BIO pair":
2295 * client + client_io, server + server_io.
2296 * BIO pairs are symmetric. A BIO pair behaves similar
2297 * to a non-blocking socketpair (but both endpoints must
2298 * be handled by the same thread).
2299 * [Here we could connect client and server to the ends
2300 * of a single BIO pair, but then this code would be less
2301 * suitable as an example for BIO pairs in general.]
2303 * Useful functions for querying the state of BIO pair endpoints:
2305 * BIO_ctrl_pending(bio) number of bytes we can read now
2306 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
2307 * other side's read attempt
2308 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2310 * ..._read_request is never more than ..._write_guarantee;
2311 * it depends on the application which one you should use.
2315 * We have non-blocking behaviour throughout this test program, but
2316 * can be sure that there is *some* progress in each iteration; so we
2317 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2318 * we just try everything in each iteration
2324 char cbuf[1024 * 8];
2326 clock_t c_clock = clock();
2328 memset(cbuf, 0, sizeof(cbuf));
2331 if (SSL_in_init(c_ssl))
2332 printf("client waiting in SSL_connect - %s\n",
2333 SSL_state_string_long(c_ssl));
2336 /* Write to server. */
2338 if (cw_num > (long)sizeof cbuf)
2342 r = BIO_write(c_ssl_bio, cbuf, i);
2344 if (!BIO_should_retry(c_ssl_bio)) {
2345 fprintf(stderr, "ERROR in CLIENT\n");
2350 * BIO_should_retry(...) can just be ignored here. The
2351 * library expects us to call BIO_write with the same
2352 * arguments again, and that's what we will do in the
2355 } else if (r == 0) {
2356 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2360 printf("client wrote %d\n", r);
2366 /* Read from server. */
2368 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2370 if (!BIO_should_retry(c_ssl_bio)) {
2371 fprintf(stderr, "ERROR in CLIENT\n");
2376 * Again, "BIO_should_retry" can be ignored.
2378 } else if (r == 0) {
2379 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2383 printf("client read %d\n", r);
2389 * c_time and s_time increments will typically be very small
2390 * (depending on machine speed and clock tick intervals), but
2391 * sampling over a large number of connections should result in
2392 * fairly accurate figures. We cannot guarantee a lot, however
2393 * -- if each connection lasts for exactly one clock tick, it
2394 * will be counted only for the client or only for the server or
2397 *c_time += (clock() - c_clock);
2403 char sbuf[1024 * 8];
2405 clock_t s_clock = clock();
2407 memset(sbuf, 0, sizeof(sbuf));
2410 if (SSL_in_init(s_ssl))
2411 printf("server waiting in SSL_accept - %s\n",
2412 SSL_state_string_long(s_ssl));
2415 /* Write to client. */
2417 if (sw_num > (long)sizeof sbuf)
2421 r = BIO_write(s_ssl_bio, sbuf, i);
2423 if (!BIO_should_retry(s_ssl_bio)) {
2424 fprintf(stderr, "ERROR in SERVER\n");
2428 /* Ignore "BIO_should_retry". */
2429 } else if (r == 0) {
2430 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2434 printf("server wrote %d\n", r);
2440 /* Read from client. */
2442 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2444 if (!BIO_should_retry(s_ssl_bio)) {
2445 fprintf(stderr, "ERROR in SERVER\n");
2450 } else if (r == 0) {
2451 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2455 printf("server read %d\n", r);
2460 *s_time += (clock() - s_clock);
2464 /* "I/O" BETWEEN CLIENT AND SERVER. */
2467 BIO *io1 = server_io, *io2 = client_io;
2469 * we use the non-copying interface for io1 and the standard
2470 * BIO_write/BIO_read interface for io2
2473 static int prev_progress = 1;
2481 r1 = BIO_ctrl_pending(io1);
2482 r2 = BIO_ctrl_get_write_guarantee(io2);
2490 if (INT_MAX < num) /* yeah, right */
2493 r = BIO_nread(io1, &dataptr, (int)num);
2495 assert(r <= (int)num);
2497 * possibly r < num (non-contiguous data)
2500 r = BIO_write(io2, dataptr, (int)num);
2501 if (r != (int)num) { /* can't happen */
2502 fprintf(stderr, "ERROR: BIO_write could not write "
2503 "BIO_ctrl_get_write_guarantee() bytes");
2509 printf((io1 == client_io) ?
2510 "C->S relaying: %d bytes\n" :
2511 "S->C relaying: %d bytes\n", (int)num);
2521 r1 = BIO_ctrl_pending(io2);
2522 r2 = BIO_ctrl_get_read_request(io1);
2524 * here we could use ..._get_write_guarantee instead of
2525 * ..._get_read_request, but by using the latter we test
2526 * restartability of the SSL implementation more thoroughly
2538 --num; /* test restartability even more thoroughly */
2540 r = BIO_nwrite0(io1, &dataptr);
2544 r = BIO_read(io2, dataptr, (int)num);
2545 if (r != (int)num) { /* can't happen */
2546 fprintf(stderr, "ERROR: BIO_read could not read "
2547 "BIO_ctrl_pending() bytes");
2551 r = BIO_nwrite(io1, &dataptr, (int)num);
2552 if (r != (int)num) { /* can't happen */
2553 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2554 "BIO_nwrite0() bytes");
2559 printf((io2 == client_io) ?
2560 "C->S relaying: %d bytes\n" :
2561 "S->C relaying: %d bytes\n", (int)num);
2563 } /* no loop, BIO_ctrl_get_read_request now
2564 * returns 0 anyway */
2566 if (!progress && !prev_progress)
2567 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2568 fprintf(stderr, "ERROR: got stuck\n");
2569 fprintf(stderr, " ERROR.\n");
2572 prev_progress = progress;
2575 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2578 print_details(c_ssl, "DONE via BIO pair: ");
2579 #ifndef OPENSSL_NO_NEXTPROTONEG
2580 if (verify_npn(c_ssl, s_ssl) < 0) {
2585 if (verify_serverinfo() < 0) {
2586 fprintf(stderr, "Server info verify error\n");
2590 if (verify_alpn(c_ssl, s_ssl) < 0) {
2594 if (verify_servername(c_ssl, s_ssl) < 0) {
2599 if (custom_ext_error) {
2600 fprintf(stderr, "Custom extension error\n");
2605 #ifndef OPENSSL_NO_NEXTPROTONEG
2611 ERR_print_errors(bio_err);
2614 BIO_free(server_io);
2616 BIO_free(client_io);
2617 BIO_free(s_ssl_bio);
2618 BIO_free(c_ssl_bio);
2620 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2621 ret = (err_in_client != 0) ? 0 : 1;
2622 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2623 ret = (err_in_server != 0) ? 0 : 1;
2633 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2635 char *cbuf = NULL, *sbuf = NULL;
2637 long cw_num = count, cr_num = count;
2638 long sw_num = count, sr_num = count;
2644 int c_r, c_w, s_r, s_w;
2647 int c_write, s_write;
2648 int do_server = 0, do_client = 0;
2649 int max_frag = 5 * 1024;
2650 int err_in_client = 0;
2651 int err_in_server = 0;
2653 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2655 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2657 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2660 c_to_s = BIO_new(BIO_s_mem());
2661 s_to_c = BIO_new(BIO_s_mem());
2662 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2663 ERR_print_errors(bio_err);
2667 c_bio = BIO_new(BIO_f_ssl());
2668 s_bio = BIO_new(BIO_f_ssl());
2669 if ((c_bio == NULL) || (s_bio == NULL)) {
2670 ERR_print_errors(bio_err);
2674 SSL_set_connect_state(c_ssl);
2675 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2676 SSL_set_max_send_fragment(c_ssl, max_frag);
2677 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2679 SSL_set_accept_state(s_ssl);
2680 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2681 SSL_set_max_send_fragment(s_ssl, max_frag);
2682 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2688 c_write = 1, s_write = 0;
2690 /* We can always do writes */
2695 i = (int)BIO_pending(s_bio);
2696 if ((i && s_r) || s_w)
2699 i = (int)BIO_pending(c_bio);
2700 if ((i && c_r) || c_w)
2703 if (do_server && debug) {
2704 if (SSL_in_init(s_ssl))
2705 printf("server waiting in SSL_accept - %s\n",
2706 SSL_state_string_long(s_ssl));
2709 printf("server:SSL_write()\n");
2711 printf("server:SSL_read()\n"); */
2714 if (do_client && debug) {
2715 if (SSL_in_init(c_ssl))
2716 printf("client waiting in SSL_connect - %s\n",
2717 SSL_state_string_long(c_ssl));
2720 printf("client:SSL_write()\n");
2722 printf("client:SSL_read()\n"); */
2725 if (!do_client && !do_server) {
2726 fprintf(stdout, "ERROR IN STARTUP\n");
2727 ERR_print_errors(bio_err);
2730 if (do_client && !(done & C_DONE)) {
2732 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2733 i = BIO_write(c_bio, cbuf, j);
2737 if (BIO_should_retry(c_bio)) {
2738 if (BIO_should_read(c_bio))
2740 if (BIO_should_write(c_bio))
2743 fprintf(stderr, "ERROR in CLIENT\n");
2745 ERR_print_errors(bio_err);
2748 } else if (i == 0) {
2749 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2753 printf("client wrote %d\n", i);
2758 if (max_frag > 1029)
2759 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2762 i = BIO_read(c_bio, cbuf, bufsiz);
2766 if (BIO_should_retry(c_bio)) {
2767 if (BIO_should_read(c_bio))
2769 if (BIO_should_write(c_bio))
2772 fprintf(stderr, "ERROR in CLIENT\n");
2774 ERR_print_errors(bio_err);
2777 } else if (i == 0) {
2778 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2782 printf("client read %d\n", i);
2791 done = S_DONE | C_DONE;
2797 if (do_server && !(done & S_DONE)) {
2799 i = BIO_read(s_bio, sbuf, bufsiz);
2803 if (BIO_should_retry(s_bio)) {
2804 if (BIO_should_read(s_bio))
2806 if (BIO_should_write(s_bio))
2809 fprintf(stderr, "ERROR in SERVER\n");
2811 ERR_print_errors(bio_err);
2814 } else if (i == 0) {
2815 ERR_print_errors(bio_err);
2817 "SSL SERVER STARTUP FAILED in SSL_read\n");
2821 printf("server read %d\n", i);
2834 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2835 i = BIO_write(s_bio, sbuf, j);
2839 if (BIO_should_retry(s_bio)) {
2840 if (BIO_should_read(s_bio))
2842 if (BIO_should_write(s_bio))
2845 fprintf(stderr, "ERROR in SERVER\n");
2847 ERR_print_errors(bio_err);
2850 } else if (i == 0) {
2851 ERR_print_errors(bio_err);
2853 "SSL SERVER STARTUP FAILED in SSL_write\n");
2857 printf("server wrote %d\n", i);
2863 if (max_frag > 1029)
2864 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2869 if ((done & S_DONE) && (done & C_DONE))
2874 print_details(c_ssl, "DONE: ");
2875 #ifndef OPENSSL_NO_NEXTPROTONEG
2876 if (verify_npn(c_ssl, s_ssl) < 0) {
2881 if (verify_serverinfo() < 0) {
2882 fprintf(stderr, "Server info verify error\n");
2886 if (custom_ext_error) {
2887 fprintf(stderr, "Custom extension error\n");
2894 * We have to set the BIO's to NULL otherwise they will be
2895 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2896 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2897 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2898 * SSL_free() automatically BIO_free non NULL entries. You should not
2899 * normally do this or be required to do this
2901 if (s_ssl != NULL) {
2905 if (c_ssl != NULL) {
2912 BIO_free_all(c_bio);
2913 BIO_free_all(s_bio);
2917 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2918 ret = (err_in_client != 0) ? 0 : 1;
2919 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2920 ret = (err_in_server != 0) ? 0 : 1;
2925 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2929 s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)),
2933 printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf);
2935 fprintf(stderr, "depth=%d error=%d %s\n",
2936 X509_STORE_CTX_get_error_depth(ctx),
2937 X509_STORE_CTX_get_error(ctx), buf);
2942 int i = X509_STORE_CTX_get_error(ctx);
2946 fprintf(stderr, "Error string: %s\n",
2947 X509_verify_cert_error_string(i));
2949 case X509_V_ERR_CERT_NOT_YET_VALID:
2950 case X509_V_ERR_CERT_HAS_EXPIRED:
2951 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2960 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2963 struct app_verify_arg *cb_arg = arg;
2965 if (cb_arg->app_verify) {
2966 char *s = NULL, buf[256];
2967 X509 *c = X509_STORE_CTX_get0_cert(ctx);
2969 printf("In app_verify_callback, allowing cert. ");
2970 printf("Arg is: %s\n", cb_arg->string);
2971 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2972 (void *)ctx, (void *)c);
2974 s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256);
2976 printf("cert depth=%d %s\n",
2977 X509_STORE_CTX_get_error_depth(ctx), buf);
2982 ok = X509_verify_cert(ctx);
2987 #ifndef OPENSSL_NO_DH
2989 * These DH parameters have been generated as follows:
2990 * $ openssl dhparam -C -noout 512
2991 * $ openssl dhparam -C -noout 1024
2992 * $ openssl dhparam -C -noout -dsaparam 1024
2993 * (The third function has been renamed to avoid name conflicts.)
2995 static DH *get_dh512()
2997 static unsigned char dh512_p[] = {
2998 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
3000 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
3002 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
3004 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
3006 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
3008 0x02, 0xC5, 0xAE, 0x23,
3010 static unsigned char dh512_g[] = {
3016 if ((dh = DH_new()) == NULL)
3018 p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3019 g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3020 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3029 static DH *get_dh1024()
3031 static unsigned char dh1024_p[] = {
3032 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3034 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3036 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3038 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3040 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3042 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3044 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3046 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3048 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3050 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3052 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3054 static unsigned char dh1024_g[] = {
3060 if ((dh = DH_new()) == NULL)
3062 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3063 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3064 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3073 static DH *get_dh1024dsa()
3075 static unsigned char dh1024_p[] = {
3076 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3078 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3080 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3082 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3084 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3086 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3088 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3090 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3092 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3094 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3096 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3098 static unsigned char dh1024_g[] = {
3099 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3101 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3103 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3105 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3107 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3109 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3111 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3113 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3115 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3117 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3119 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3124 if ((dh = DH_new()) == NULL)
3126 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3127 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3128 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3134 DH_set_length(dh, 160);
3139 #ifndef OPENSSL_NO_PSK
3140 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3141 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3142 unsigned int max_psk_len)
3147 ret = BN_hex2bn(&bn, pskkey);
3149 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3154 if (BN_num_bytes(bn) > (int)max_psk_len) {
3156 "psk buffer of callback is too small (%d) for key (%d)\n",
3157 max_psk_len, BN_num_bytes(bn));
3161 ret = BN_bn2bin(bn, psk);
3166 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3168 unsigned int max_identity_len,
3170 unsigned int max_psk_len)
3173 unsigned int psk_len = 0;
3175 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3179 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3181 ret = psk_key2bn(psk_key, psk, max_psk_len);
3189 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3191 unsigned int max_psk_len)
3193 unsigned int psk_len = 0;
3195 if (strcmp(identity, "Client_identity") != 0) {
3196 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3199 psk_len = psk_key2bn(psk_key, psk, max_psk_len);