2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
4 * Copyright 2005 Nokia. All rights reserved.
6 * Licensed under the Apache License 2.0 (the "License"). You may not use
7 * this file except in compliance with the License. You can obtain a copy
8 * in the file LICENSE in the source distribution or at
9 * https://www.openssl.org/source/license.html
13 * DH low level APIs are deprecated for public use, but still ok for
16 #include "internal/deprecated.h"
20 /* Or gethostname won't be declared properly on Linux and GNU platforms. */
22 # define _BSD_SOURCE 1
24 #ifndef _DEFAULT_SOURCE
25 # define _DEFAULT_SOURCE 1
36 #include "internal/nelem.h"
38 #ifdef OPENSSL_SYS_VMS
40 * Or isascii won't be declared properly on VMS (at least with DECompHP C).
42 # define _XOPEN_SOURCE 500
47 #include <openssl/bio.h>
48 #include <openssl/crypto.h>
49 #include <openssl/evp.h>
50 #include <openssl/x509.h>
51 #include <openssl/x509v3.h>
52 #include <openssl/ssl.h>
53 #include <openssl/err.h>
54 #include <openssl/rand.h>
55 #ifndef OPENSSL_NO_RSA
56 # include <openssl/rsa.h>
58 #ifndef OPENSSL_NO_DSA
59 # include <openssl/dsa.h>
62 # include <openssl/dh.h>
64 #include <openssl/bn.h>
66 # include <openssl/ct.h>
68 #include <openssl/provider.h>
71 * Or gethostname won't be declared properly
72 * on Compaq platforms (at least with DEC C).
73 * Do not try to put it earlier, or IPv6 includes
76 #define _XOPEN_SOURCE_EXTENDED 1
78 #ifdef OPENSSL_SYS_WINDOWS
84 static SSL_CTX *s_ctx = NULL;
85 static SSL_CTX *s_ctx2 = NULL;
88 * There is really no standard for this, so let's assign something
93 static int verify_callback(int ok, X509_STORE_CTX *ctx);
94 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
95 #define APP_CALLBACK_STRING "Test Callback Argument"
96 struct app_verify_arg {
101 #ifndef OPENSSL_NO_DH
102 static DH *get_dh512(void);
103 static DH *get_dh1024(void);
104 static DH *get_dh1024dsa(void);
107 static char *psk_key = NULL; /* by default PSK is not used */
108 #ifndef OPENSSL_NO_PSK
109 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
111 unsigned int max_identity_len,
113 unsigned int max_psk_len);
114 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
116 unsigned int max_psk_len);
119 static BIO *bio_err = NULL;
120 static BIO *bio_stdout = NULL;
122 #ifndef OPENSSL_NO_NEXTPROTONEG
123 /* Note that this code assumes that this is only a one element list: */
124 static const char NEXT_PROTO_STRING[] = "\x09testproto";
125 static int npn_client = 0;
126 static int npn_server = 0;
127 static int npn_server_reject = 0;
129 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
130 const unsigned char *in, unsigned int inlen,
134 * This callback only returns the protocol string, rather than a length
135 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
136 * and remove the first byte to chop off the length prefix.
138 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
139 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
140 return SSL_TLSEXT_ERR_OK;
143 static int cb_server_npn(SSL *s, const unsigned char **data,
144 unsigned int *len, void *arg)
146 *data = (const unsigned char *)NEXT_PROTO_STRING;
147 *len = sizeof(NEXT_PROTO_STRING) - 1;
148 return SSL_TLSEXT_ERR_OK;
151 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
152 unsigned int *len, void *arg)
154 return SSL_TLSEXT_ERR_NOACK;
157 static int verify_npn(SSL *client, SSL *server)
159 const unsigned char *client_s;
161 const unsigned char *server_s;
164 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
165 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
168 BIO_printf(bio_stdout, "Client NPN: ");
169 BIO_write(bio_stdout, client_s, client_len);
170 BIO_printf(bio_stdout, "\n");
174 BIO_printf(bio_stdout, "Server NPN: ");
175 BIO_write(bio_stdout, server_s, server_len);
176 BIO_printf(bio_stdout, "\n");
180 * If an NPN string was returned, it must be the protocol that we
181 * expected to negotiate.
183 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
184 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
186 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
187 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
190 if (!npn_client && client_len)
192 if (!npn_server && server_len)
194 if (npn_server_reject && server_len)
196 if (npn_client && npn_server && (!client_len || !server_len))
203 static const char *alpn_client;
204 static char *alpn_server;
205 static char *alpn_server2;
206 static const char *alpn_expected;
207 static unsigned char *alpn_selected;
208 static const char *server_min_proto;
209 static const char *server_max_proto;
210 static const char *client_min_proto;
211 static const char *client_max_proto;
212 static const char *should_negotiate;
213 static const char *sn_client;
214 static const char *sn_server1;
215 static const char *sn_server2;
216 static int sn_expect = 0;
217 static const char *server_sess_out;
218 static const char *server_sess_in;
219 static const char *client_sess_out;
220 static const char *client_sess_in;
221 static SSL_SESSION *server_sess;
222 static SSL_SESSION *client_sess;
224 static int servername_cb(SSL *s, int *ad, void *arg)
226 const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
227 if (sn_server2 == NULL) {
228 BIO_printf(bio_stdout, "Servername 2 is NULL\n");
229 return SSL_TLSEXT_ERR_NOACK;
233 if (s_ctx2 != NULL && sn_server2 != NULL &&
234 !strcasecmp(servername, sn_server2)) {
235 BIO_printf(bio_stdout, "Switching server context.\n");
236 SSL_set_SSL_CTX(s, s_ctx2);
239 return SSL_TLSEXT_ERR_OK;
241 static int verify_servername(SSL *client, SSL *server)
243 /* just need to see if sn_context is what we expect */
244 SSL_CTX* ctx = SSL_get_SSL_CTX(server);
247 if (sn_expect == 1 && ctx == s_ctx)
249 if (sn_expect == 2 && ctx == s_ctx2)
251 BIO_printf(bio_stdout, "Servername: expected context %d\n", sn_expect);
253 BIO_printf(bio_stdout, "Servername: context is 2\n");
254 else if (ctx == s_ctx)
255 BIO_printf(bio_stdout, "Servername: context is 1\n");
257 BIO_printf(bio_stdout, "Servername: context is unknown\n");
263 * next_protos_parse parses a comma separated list of strings into a string
264 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
265 * outlen: (output) set to the length of the resulting buffer on success.
266 * in: a NUL terminated string like "abc,def,ghi"
268 * returns: a malloced buffer or NULL on failure.
270 static unsigned char *next_protos_parse(size_t *outlen,
281 out = OPENSSL_malloc(strlen(in) + 1);
285 for (i = 0; i <= len; ++i) {
286 if (i == len || in[i] == ',') {
287 if (i - start > 255) {
291 out[start] = (unsigned char)(i - start);
301 static int cb_server_alpn(SSL *s, const unsigned char **out,
302 unsigned char *outlen, const unsigned char *in,
303 unsigned int inlen, void *arg)
305 unsigned char *protos;
307 char* alpn_str = arg;
309 protos = next_protos_parse(&protos_len, alpn_str);
310 if (protos == NULL) {
311 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
316 if (SSL_select_next_proto
317 ((unsigned char **)out, outlen, protos, protos_len, in,
318 inlen) != OPENSSL_NPN_NEGOTIATED) {
319 OPENSSL_free(protos);
320 return SSL_TLSEXT_ERR_NOACK;
324 * Make a copy of the selected protocol which will be freed in
327 alpn_selected = OPENSSL_malloc(*outlen);
328 memcpy(alpn_selected, *out, *outlen);
329 *out = alpn_selected;
331 OPENSSL_free(protos);
332 return SSL_TLSEXT_ERR_OK;
335 static int verify_alpn(SSL *client, SSL *server)
337 const unsigned char *client_proto, *server_proto;
338 unsigned int client_proto_len = 0, server_proto_len = 0;
339 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
340 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
342 OPENSSL_free(alpn_selected);
343 alpn_selected = NULL;
345 if (client_proto_len != server_proto_len) {
346 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
350 if (client_proto != NULL &&
351 memcmp(client_proto, server_proto, client_proto_len) != 0) {
352 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
356 if (client_proto_len > 0 && alpn_expected == NULL) {
357 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
361 if (alpn_expected != NULL &&
362 (client_proto_len != strlen(alpn_expected) ||
363 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
364 BIO_printf(bio_stdout,
365 "ALPN selected protocols not equal to expected protocol: %s\n",
373 BIO_printf(bio_stdout, "ALPN results: client: '");
374 BIO_write(bio_stdout, client_proto, client_proto_len);
375 BIO_printf(bio_stdout, "', server: '");
376 BIO_write(bio_stdout, server_proto, server_proto_len);
377 BIO_printf(bio_stdout, "'\n");
378 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '",
380 if (SSL_get_SSL_CTX(server) == s_ctx2) {
381 BIO_printf(bio_stdout, "%s'\n",
384 BIO_printf(bio_stdout, "%s'\n",
391 * WARNING : below extension types are *NOT* IETF assigned, and could
392 * conflict if these types are reassigned and handled specially by OpenSSL
395 #define TACK_EXT_TYPE 62208
396 #define CUSTOM_EXT_TYPE_0 1000
397 #define CUSTOM_EXT_TYPE_1 1001
398 #define CUSTOM_EXT_TYPE_2 1002
399 #define CUSTOM_EXT_TYPE_3 1003
401 static const char custom_ext_cli_string[] = "abc";
402 static const char custom_ext_srv_string[] = "defg";
404 /* These set from cmdline */
405 static char *serverinfo_file = NULL;
406 static int serverinfo_sct = 0;
407 static int serverinfo_tack = 0;
409 /* These set based on extension callbacks */
410 static int serverinfo_sct_seen = 0;
411 static int serverinfo_tack_seen = 0;
412 static int serverinfo_other_seen = 0;
414 /* This set from cmdline */
415 static int custom_ext = 0;
417 /* This set based on extension callbacks */
418 static int custom_ext_error = 0;
420 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
421 const unsigned char *in, size_t inlen,
424 if (ext_type == TLSEXT_TYPE_signed_certificate_timestamp)
425 serverinfo_sct_seen++;
426 else if (ext_type == TACK_EXT_TYPE)
427 serverinfo_tack_seen++;
429 serverinfo_other_seen++;
433 static int verify_serverinfo(void)
435 if (serverinfo_sct != serverinfo_sct_seen)
437 if (serverinfo_tack != serverinfo_tack_seen)
439 if (serverinfo_other_seen)
445 * Four test cases for custom extensions:
446 * 0 - no ClientHello extension or ServerHello response
447 * 1 - ClientHello with "abc", no response
448 * 2 - ClientHello with "abc", empty response
449 * 3 - ClientHello with "abc", "defg" response
452 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
453 const unsigned char **out,
454 size_t *outlen, int *al, void *arg)
456 if (ext_type != CUSTOM_EXT_TYPE_0)
457 custom_ext_error = 1;
458 return 0; /* Don't send an extension */
461 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
462 const unsigned char *in,
463 size_t inlen, int *al, void *arg)
468 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
469 const unsigned char **out,
470 size_t *outlen, int *al, void *arg)
472 if (ext_type != CUSTOM_EXT_TYPE_1)
473 custom_ext_error = 1;
474 *out = (const unsigned char *)custom_ext_cli_string;
475 *outlen = strlen(custom_ext_cli_string);
476 return 1; /* Send "abc" */
479 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
480 const unsigned char *in,
481 size_t inlen, int *al, void *arg)
486 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
487 const unsigned char **out,
488 size_t *outlen, int *al, void *arg)
490 if (ext_type != CUSTOM_EXT_TYPE_2)
491 custom_ext_error = 1;
492 *out = (const unsigned char *)custom_ext_cli_string;
493 *outlen = strlen(custom_ext_cli_string);
494 return 1; /* Send "abc" */
497 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
498 const unsigned char *in,
499 size_t inlen, int *al, void *arg)
501 if (ext_type != CUSTOM_EXT_TYPE_2)
502 custom_ext_error = 1;
504 custom_ext_error = 1; /* Should be empty response */
508 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
509 const unsigned char **out,
510 size_t *outlen, int *al, void *arg)
512 if (ext_type != CUSTOM_EXT_TYPE_3)
513 custom_ext_error = 1;
514 *out = (const unsigned char *)custom_ext_cli_string;
515 *outlen = strlen(custom_ext_cli_string);
516 return 1; /* Send "abc" */
519 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
520 const unsigned char *in,
521 size_t inlen, int *al, void *arg)
523 if (ext_type != CUSTOM_EXT_TYPE_3)
524 custom_ext_error = 1;
525 if (inlen != strlen(custom_ext_srv_string))
526 custom_ext_error = 1;
527 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
528 custom_ext_error = 1; /* Check for "defg" */
533 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
536 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
537 const unsigned char *in,
538 size_t inlen, int *al, void *arg)
540 custom_ext_error = 1;
544 /* 'add' callbacks are only called if the 'parse' callback is called */
545 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
546 const unsigned char **out,
547 size_t *outlen, int *al, void *arg)
549 /* Error: should not have been called */
550 custom_ext_error = 1;
551 return 0; /* Don't send an extension */
554 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
555 const unsigned char *in,
556 size_t inlen, int *al, void *arg)
558 if (ext_type != CUSTOM_EXT_TYPE_1)
559 custom_ext_error = 1;
560 /* Check for "abc" */
561 if (inlen != strlen(custom_ext_cli_string))
562 custom_ext_error = 1;
563 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
564 custom_ext_error = 1;
568 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
569 const unsigned char **out,
570 size_t *outlen, int *al, void *arg)
572 return 0; /* Don't send an extension */
575 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
576 const unsigned char *in,
577 size_t inlen, int *al, void *arg)
579 if (ext_type != CUSTOM_EXT_TYPE_2)
580 custom_ext_error = 1;
581 /* Check for "abc" */
582 if (inlen != strlen(custom_ext_cli_string))
583 custom_ext_error = 1;
584 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
585 custom_ext_error = 1;
589 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
590 const unsigned char **out,
591 size_t *outlen, int *al, void *arg)
595 return 1; /* Send empty extension */
598 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
599 const unsigned char *in,
600 size_t inlen, int *al, void *arg)
602 if (ext_type != CUSTOM_EXT_TYPE_3)
603 custom_ext_error = 1;
604 /* Check for "abc" */
605 if (inlen != strlen(custom_ext_cli_string))
606 custom_ext_error = 1;
607 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
608 custom_ext_error = 1;
612 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
613 const unsigned char **out,
614 size_t *outlen, int *al, void *arg)
616 *out = (const unsigned char *)custom_ext_srv_string;
617 *outlen = strlen(custom_ext_srv_string);
618 return 1; /* Send "defg" */
621 static char *cipher = NULL;
622 static char *ciphersuites = NULL;
623 static int verbose = 0;
624 static int debug = 0;
626 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family,
627 long bytes, clock_t *s_time, clock_t *c_time);
628 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
630 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
632 static void sv_usage(void)
634 fprintf(stderr, "usage: ssltest [args ...]\n");
635 fprintf(stderr, "\n");
636 fprintf(stderr, " -server_auth - check server certificate\n");
637 fprintf(stderr, " -client_auth - do client authentication\n");
638 fprintf(stderr, " -v - more output\n");
639 fprintf(stderr, " -d - debug output\n");
640 fprintf(stderr, " -reuse - use session-id reuse\n");
641 fprintf(stderr, " -num <val> - number of connections to perform\n");
643 " -bytes <val> - number of bytes to swap between client/server\n");
644 #ifndef OPENSSL_NO_DH
646 " -dhe512 - use 512 bit key for DHE (to test failure)\n");
648 " -dhe1024 - use 1024 bit key (safe prime) for DHE (default, no-op)\n");
650 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
651 fprintf(stderr, " -no_dhe - disable DHE\n");
653 #ifndef OPENSSL_NO_EC
654 fprintf(stderr, " -no_ecdhe - disable ECDHE\nTODO(openssl-team): no_ecdhe was broken by auto ecdh. Make this work again.\n");
656 #ifndef OPENSSL_NO_PSK
657 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
659 #ifndef OPENSSL_NO_SSL3
660 fprintf(stderr, " -ssl3 - use SSLv3\n");
662 #ifndef OPENSSL_NO_TLS1
663 fprintf(stderr, " -tls1 - use TLSv1\n");
665 #ifndef OPENSSL_NO_DTLS
666 fprintf(stderr, " -dtls - use DTLS\n");
667 #ifndef OPENSSL_NO_DTLS1
668 fprintf(stderr, " -dtls1 - use DTLSv1\n");
670 #ifndef OPENSSL_NO_DTLS1_2
671 fprintf(stderr, " -dtls12 - use DTLSv1.2\n");
674 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
675 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
676 fprintf(stderr, " -cert arg - Server certificate file\n");
678 " -key arg - Server key file (default: same as -cert)\n");
679 fprintf(stderr, " -c_cert arg - Client certificate file\n");
681 " -c_key arg - Client key file (default: same as -c_cert)\n");
682 fprintf(stderr, " -cipher arg - The TLSv1.2 and below cipher list\n");
683 fprintf(stderr, " -ciphersuites arg - The TLSv1.3 ciphersuites\n");
684 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
685 fprintf(stderr, " -ipv4 - Use IPv4 connection on localhost\n");
686 fprintf(stderr, " -ipv6 - Use IPv6 connection on localhost\n");
687 fprintf(stderr, " -f - Test even cases that can't work\n");
689 " -time - measure processor time used by client and server\n");
690 fprintf(stderr, " -zlib - use zlib compression\n");
691 #ifndef OPENSSL_NO_NEXTPROTONEG
692 fprintf(stderr, " -npn_client - have client side offer NPN\n");
693 fprintf(stderr, " -npn_server - have server side offer NPN\n");
694 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
696 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
697 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
699 " -serverinfo_tack - have client offer and expect TACK\n");
701 " -custom_ext - try various custom extension callbacks\n");
702 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
703 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
704 fprintf(stderr, " -alpn_server1 <string> - alias for -alpn_server\n");
705 fprintf(stderr, " -alpn_server2 <string> - have server side context 2 offer ALPN\n");
707 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
708 fprintf(stderr, " -server_min_proto <string> - Minimum version the server should support\n");
709 fprintf(stderr, " -server_max_proto <string> - Maximum version the server should support\n");
710 fprintf(stderr, " -client_min_proto <string> - Minimum version the client should support\n");
711 fprintf(stderr, " -client_max_proto <string> - Maximum version the client should support\n");
712 fprintf(stderr, " -should_negotiate <string> - The version that should be negotiated, fail-client or fail-server\n");
713 #ifndef OPENSSL_NO_CT
714 fprintf(stderr, " -noct - no certificate transparency\n");
715 fprintf(stderr, " -requestct - request certificate transparency\n");
716 fprintf(stderr, " -requirect - require certificate transparency\n");
718 fprintf(stderr, " -sn_client <string> - have client request this servername\n");
719 fprintf(stderr, " -sn_server1 <string> - have server context 1 respond to this servername\n");
720 fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n");
721 fprintf(stderr, " -sn_expect1 - expected server 1\n");
722 fprintf(stderr, " -sn_expect2 - expected server 2\n");
723 fprintf(stderr, " -server_sess_out <file> - Save the server session to a file\n");
724 fprintf(stderr, " -server_sess_in <file> - Read the server session from a file\n");
725 fprintf(stderr, " -client_sess_out <file> - Save the client session to a file\n");
726 fprintf(stderr, " -client_sess_in <file> - Read the client session from a file\n");
727 fprintf(stderr, " -should_reuse <number> - The expected state of reusing the session\n");
728 fprintf(stderr, " -no_ticket - do not issue TLS session ticket\n");
729 fprintf(stderr, " -provider <name> - Load the given provider into the library context\n");
732 static void print_key_details(BIO *out, EVP_PKEY *key)
734 int keyid = EVP_PKEY_id(key);
735 #ifndef OPENSSL_NO_EC
736 if (keyid == EVP_PKEY_EC) {
737 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
740 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
742 cname = EC_curve_nid2nist(nid);
744 cname = OBJ_nid2sn(nid);
745 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
761 algname = OBJ_nid2sn(keyid);
764 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
768 static void print_details(SSL *c_ssl, const char *prefix)
770 const SSL_CIPHER *ciph;
775 ciph = SSL_get_current_cipher(c_ssl);
776 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
778 SSL_get_version(c_ssl),
779 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
780 cert = SSL_get_peer_certificate(c_ssl);
782 EVP_PKEY* pubkey = X509_get0_pubkey(cert);
784 if (pubkey != NULL) {
785 BIO_puts(bio_stdout, ", ");
786 print_key_details(bio_stdout, pubkey);
790 if (SSL_get_peer_tmp_key(c_ssl, &pkey)) {
791 BIO_puts(bio_stdout, ", temp key: ");
792 print_key_details(bio_stdout, pkey);
795 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
796 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
797 BIO_printf(bio_stdout, "\n");
801 * protocol_from_string - converts a protocol version string to a number
803 * Returns -1 on failure or the version on success
805 static int protocol_from_string(const char *value)
807 struct protocol_versions {
811 static const struct protocol_versions versions[] = {
812 {"ssl3", SSL3_VERSION},
813 {"tls1", TLS1_VERSION},
814 {"tls1.1", TLS1_1_VERSION},
815 {"tls1.2", TLS1_2_VERSION},
816 {"tls1.3", TLS1_3_VERSION},
817 {"dtls1", DTLS1_VERSION},
818 {"dtls1.2", DTLS1_2_VERSION}};
820 size_t n = OSSL_NELEM(versions);
822 for (i = 0; i < n; i++)
823 if (strcmp(versions[i].name, value) == 0)
824 return versions[i].version;
828 static SSL_SESSION *read_session(const char *filename)
831 BIO *f = BIO_new_file(filename, "r");
834 BIO_printf(bio_err, "Can't open session file %s\n", filename);
835 ERR_print_errors(bio_err);
838 sess = PEM_read_bio_SSL_SESSION(f, NULL, 0, NULL);
840 BIO_printf(bio_err, "Can't parse session file %s\n", filename);
841 ERR_print_errors(bio_err);
847 static int write_session(const char *filename, SSL_SESSION *sess)
849 BIO *f = BIO_new_file(filename, "w");
852 BIO_printf(bio_err, "No session information\n");
856 BIO_printf(bio_err, "Can't open session file %s\n", filename);
857 ERR_print_errors(bio_err);
860 PEM_write_bio_SSL_SESSION(f, sess);
866 * set_protocol_version - Sets protocol version minimum or maximum
868 * Returns 0 on failure and 1 on success
870 static int set_protocol_version(const char *version, SSL *ssl, int setting)
872 if (version != NULL) {
873 int ver = protocol_from_string(version);
875 BIO_printf(bio_err, "Error parsing: %s\n", version);
878 return SSL_ctrl(ssl, setting, ver, NULL);
883 int main(int argc, char *argv[])
885 const char *CApath = NULL, *CAfile = NULL;
887 enum { BIO_MEM, BIO_PAIR, BIO_IPV4, BIO_IPV6 } bio_type = BIO_MEM;
889 int dtls1 = 0, dtls12 = 0, dtls = 0, tls1 = 0, tls1_2 = 0, ssl3 = 0;
890 int ret = EXIT_FAILURE;
892 int server_auth = 0, i;
893 struct app_verify_arg app_verify_arg =
894 { APP_CALLBACK_STRING, 0 };
895 SSL_CTX *c_ctx = NULL;
896 const SSL_METHOD *meth = NULL;
898 int number = 1, reuse = 0;
899 int should_reuse = -1;
902 #ifndef OPENSSL_NO_DH
904 int dhe512 = 0, dhe1024dsa = 0;
909 clock_t s_time = 0, c_time = 0;
910 #ifndef OPENSSL_NO_COMP
912 COMP_METHOD *cm = NULL;
913 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
916 int min_version = 0, max_version = 0;
917 #ifndef OPENSSL_NO_CT
919 * Disable CT validation by default, because it will interfere with
920 * anything using custom extension handlers to deal with SCT extensions.
922 int ct_validation = 0;
924 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL, *s_cctx2 = NULL;
925 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
926 char *arg = NULL, *argn = NULL;
927 const char *provider = NULL, *config = NULL;
928 OSSL_PROVIDER *thisprov = NULL, *defctxnull = NULL;
929 OPENSSL_CTX *libctx = NULL;
934 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
935 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
937 s_cctx = SSL_CONF_CTX_new();
938 s_cctx2 = SSL_CONF_CTX_new();
939 c_cctx = SSL_CONF_CTX_new();
941 if (!s_cctx || !c_cctx || !s_cctx2) {
942 ERR_print_errors(bio_err);
946 SSL_CONF_CTX_set_flags(s_cctx,
947 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
948 SSL_CONF_FLAG_CERTIFICATE |
949 SSL_CONF_FLAG_REQUIRE_PRIVATE);
950 SSL_CONF_CTX_set_flags(s_cctx2,
951 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER |
952 SSL_CONF_FLAG_CERTIFICATE |
953 SSL_CONF_FLAG_REQUIRE_PRIVATE);
954 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
955 ERR_print_errors(bio_err);
958 if (!SSL_CONF_CTX_set1_prefix(s_cctx2, "-s_")) {
959 ERR_print_errors(bio_err);
963 SSL_CONF_CTX_set_flags(c_cctx,
964 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT |
965 SSL_CONF_FLAG_CERTIFICATE |
966 SSL_CONF_FLAG_REQUIRE_PRIVATE);
967 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
968 ERR_print_errors(bio_err);
976 if (strcmp(*argv, "-F") == 0) {
978 "not compiled with FIPS support, so exiting without running.\n");
980 } else if (strcmp(*argv, "-server_auth") == 0)
982 else if (strcmp(*argv, "-client_auth") == 0)
984 else if (strcmp(*argv, "-v") == 0)
986 else if (strcmp(*argv, "-d") == 0)
988 else if (strcmp(*argv, "-reuse") == 0)
990 else if (strcmp(*argv, "-dhe512") == 0) {
991 #ifndef OPENSSL_NO_DH
995 "ignoring -dhe512, since I'm compiled without DH\n");
997 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
998 #ifndef OPENSSL_NO_DH
1002 "ignoring -dhe1024dsa, since I'm compiled without DH\n");
1004 } else if (strcmp(*argv, "-no_dhe") == 0)
1006 else if (strcmp(*argv, "-no_ecdhe") == 0)
1008 else if (strcmp(*argv, "-psk") == 0) {
1011 psk_key = *(++argv);
1012 #ifndef OPENSSL_NO_PSK
1013 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1014 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1021 else if (strcmp(*argv, "-tls1_2") == 0) {
1023 } else if (strcmp(*argv, "-tls1") == 0) {
1025 } else if (strcmp(*argv, "-ssl3") == 0) {
1027 } else if (strcmp(*argv, "-dtls1") == 0) {
1029 } else if (strcmp(*argv, "-dtls12") == 0) {
1031 } else if (strcmp(*argv, "-dtls") == 0) {
1033 } else if (strncmp(*argv, "-num", 4) == 0) {
1036 number = atoi(*(++argv));
1039 } else if (strcmp(*argv, "-bytes") == 0) {
1042 bytes = atol(*(++argv));
1045 i = strlen(argv[0]);
1046 if (argv[0][i - 1] == 'k')
1048 if (argv[0][i - 1] == 'm')
1049 bytes *= 1024L * 1024L;
1050 } else if (strcmp(*argv, "-cipher") == 0) {
1054 } else if (strcmp(*argv, "-ciphersuites") == 0) {
1057 ciphersuites = *(++argv);
1058 } else if (strcmp(*argv, "-CApath") == 0) {
1062 } else if (strcmp(*argv, "-CAfile") == 0) {
1066 } else if (strcmp(*argv, "-bio_pair") == 0) {
1067 bio_type = BIO_PAIR;
1069 #ifndef OPENSSL_NO_SOCK
1070 else if (strcmp(*argv, "-ipv4") == 0) {
1071 bio_type = BIO_IPV4;
1072 } else if (strcmp(*argv, "-ipv6") == 0) {
1073 bio_type = BIO_IPV6;
1076 else if (strcmp(*argv, "-f") == 0) {
1078 } else if (strcmp(*argv, "-time") == 0) {
1081 #ifndef OPENSSL_NO_CT
1082 else if (strcmp(*argv, "-noct") == 0) {
1085 else if (strcmp(*argv, "-ct") == 0) {
1089 #ifndef OPENSSL_NO_COMP
1090 else if (strcmp(*argv, "-zlib") == 0) {
1094 else if (strcmp(*argv, "-app_verify") == 0) {
1095 app_verify_arg.app_verify = 1;
1097 #ifndef OPENSSL_NO_NEXTPROTONEG
1098 else if (strcmp(*argv, "-npn_client") == 0) {
1100 } else if (strcmp(*argv, "-npn_server") == 0) {
1102 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1103 npn_server_reject = 1;
1106 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1108 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1109 serverinfo_tack = 1;
1110 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1113 serverinfo_file = *(++argv);
1114 } else if (strcmp(*argv, "-custom_ext") == 0) {
1116 } else if (strcmp(*argv, "-alpn_client") == 0) {
1119 alpn_client = *(++argv);
1120 } else if (strcmp(*argv, "-alpn_server") == 0 ||
1121 strcmp(*argv, "-alpn_server1") == 0) {
1124 alpn_server = *(++argv);
1125 } else if (strcmp(*argv, "-alpn_server2") == 0) {
1128 alpn_server2 = *(++argv);
1129 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1132 alpn_expected = *(++argv);
1133 } else if (strcmp(*argv, "-server_min_proto") == 0) {
1136 server_min_proto = *(++argv);
1137 } else if (strcmp(*argv, "-server_max_proto") == 0) {
1140 server_max_proto = *(++argv);
1141 } else if (strcmp(*argv, "-client_min_proto") == 0) {
1144 client_min_proto = *(++argv);
1145 } else if (strcmp(*argv, "-client_max_proto") == 0) {
1148 client_max_proto = *(++argv);
1149 } else if (strcmp(*argv, "-should_negotiate") == 0) {
1152 should_negotiate = *(++argv);
1153 } else if (strcmp(*argv, "-sn_client") == 0) {
1156 sn_client = *(++argv);
1157 } else if (strcmp(*argv, "-sn_server1") == 0) {
1160 sn_server1 = *(++argv);
1161 } else if (strcmp(*argv, "-sn_server2") == 0) {
1164 sn_server2 = *(++argv);
1165 } else if (strcmp(*argv, "-sn_expect1") == 0) {
1167 } else if (strcmp(*argv, "-sn_expect2") == 0) {
1169 } else if (strcmp(*argv, "-server_sess_out") == 0) {
1172 server_sess_out = *(++argv);
1173 } else if (strcmp(*argv, "-server_sess_in") == 0) {
1176 server_sess_in = *(++argv);
1177 } else if (strcmp(*argv, "-client_sess_out") == 0) {
1180 client_sess_out = *(++argv);
1181 } else if (strcmp(*argv, "-client_sess_in") == 0) {
1184 client_sess_in = *(++argv);
1185 } else if (strcmp(*argv, "-should_reuse") == 0) {
1188 should_reuse = !!atoi(*(++argv));
1189 } else if (strcmp(*argv, "-no_ticket") == 0) {
1191 } else if (strcmp(*argv, "-provider") == 0) {
1194 provider = *(++argv);
1199 /* Try to process command using SSL_CONF */
1200 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1201 /* If not processed try server */
1203 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1204 /* Recognised: store it for later use */
1209 conf_args = sk_OPENSSL_STRING_new_null();
1213 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1215 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1220 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1222 BIO_printf(bio_err, "Error with command %s\n", arg);
1224 BIO_printf(bio_err, "unknown option %s\n", arg);
1237 if (ssl3 + tls1 + tls1_2 + dtls + dtls1 + dtls12 > 1) {
1238 fprintf(stderr, "At most one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1 or -dtls12 should "
1243 #ifdef OPENSSL_NO_SSL3
1248 #ifdef OPENSSL_NO_TLS1
1253 #ifdef OPENSSL_NO_TLS1_2
1258 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1)
1263 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2)
1271 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1272 * Ideally, we would error out, but the generic test wrapper can't know
1273 * when to expect failure. So we do nothing and return success.
1276 fprintf(stderr, "Testing was requested for a disabled protocol. "
1277 "Skipping tests.\n");
1282 if (!ssl3 && !tls1 && !tls1_2 && !dtls && !dtls1 && !dtls12 && number > 1
1283 && !reuse && !force) {
1284 fprintf(stderr, "This case cannot work. Use -f to perform "
1285 "the test anyway (and\n-d to see what happens), "
1286 "or add one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1, -dtls12, -reuse\n"
1287 "to avoid protocol mismatch.\n");
1292 if (bio_type != BIO_PAIR) {
1293 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1294 bio_type = BIO_PAIR;
1296 if (number < 50 && !force)
1298 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1301 #ifndef OPENSSL_NO_COMP
1302 if (comp == COMP_ZLIB)
1305 if (COMP_get_type(cm) != NID_undef) {
1306 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1307 fprintf(stderr, "Failed to add compression method\n");
1308 ERR_print_errors_fp(stderr);
1312 "Warning: %s compression not supported\n",
1313 comp == COMP_ZLIB ? "zlib" : "unknown");
1314 ERR_print_errors_fp(stderr);
1317 ssl_comp_methods = SSL_COMP_get_compression_methods();
1318 n = sk_SSL_COMP_num(ssl_comp_methods);
1321 printf("Available compression methods:");
1322 for (j = 0; j < n; j++) {
1323 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1324 printf(" %s:%d", SSL_COMP_get0_name(c), SSL_COMP_get_id(c));
1330 #ifndef OPENSSL_NO_TLS
1331 meth = TLS_method();
1333 min_version = SSL3_VERSION;
1334 max_version = SSL3_VERSION;
1336 min_version = TLS1_VERSION;
1337 max_version = TLS1_VERSION;
1338 } else if (tls1_2) {
1339 min_version = TLS1_2_VERSION;
1340 max_version = TLS1_2_VERSION;
1346 #ifndef OPENSSL_NO_DTLS
1347 if (dtls || dtls1 || dtls12) {
1348 meth = DTLS_method();
1350 min_version = DTLS1_VERSION;
1351 max_version = DTLS1_VERSION;
1352 } else if (dtls12) {
1353 min_version = DTLS1_2_VERSION;
1354 max_version = DTLS1_2_VERSION;
1362 if (provider != NULL) {
1363 defctxnull = OSSL_PROVIDER_load(NULL, "null");
1364 if (defctxnull == NULL)
1366 libctx = OPENSSL_CTX_new();
1370 thisprov = OSSL_PROVIDER_load(libctx, provider);
1371 if (thisprov == NULL)
1375 c_ctx = SSL_CTX_new_with_libctx(libctx, NULL, meth);
1376 s_ctx = SSL_CTX_new_with_libctx(libctx, NULL, meth);
1377 s_ctx2 = SSL_CTX_new_with_libctx(libctx, NULL, meth); /* no SSL_CTX_dup! */
1378 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1379 ERR_print_errors(bio_err);
1383 * Since we will use low security ciphersuites and keys for testing set
1384 * security level to zero by default. Tests can override this by adding
1385 * "@SECLEVEL=n" to the cipher string.
1387 SSL_CTX_set_security_level(c_ctx, 0);
1388 SSL_CTX_set_security_level(s_ctx, 0);
1389 SSL_CTX_set_security_level(s_ctx2, 0);
1392 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1393 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1396 if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0)
1398 if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0)
1400 if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0)
1402 if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0)
1405 if (cipher != NULL) {
1406 if (strcmp(cipher, "") == 0) {
1407 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)) {
1408 if (ERR_GET_REASON(ERR_peek_error()) == SSL_R_NO_CIPHER_MATCH) {
1411 ERR_print_errors(bio_err);
1415 /* Should have failed when clearing all TLSv1.2 ciphers. */
1416 fprintf(stderr, "CLEARING ALL TLSv1.2 CIPHERS SHOULD FAIL\n");
1420 if (!SSL_CTX_set_cipher_list(s_ctx, cipher)) {
1421 if (ERR_GET_REASON(ERR_peek_error()) == SSL_R_NO_CIPHER_MATCH) {
1424 ERR_print_errors(bio_err);
1428 /* Should have failed when clearing all TLSv1.2 ciphers. */
1429 fprintf(stderr, "CLEARING ALL TLSv1.2 CIPHERS SHOULD FAIL\n");
1433 if (!SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1434 if (ERR_GET_REASON(ERR_peek_error()) == SSL_R_NO_CIPHER_MATCH) {
1437 ERR_print_errors(bio_err);
1441 /* Should have failed when clearing all TLSv1.2 ciphers. */
1442 fprintf(stderr, "CLEARING ALL TLSv1.2 CIPHERS SHOULD FAIL\n");
1446 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1447 || !SSL_CTX_set_cipher_list(s_ctx, cipher)
1448 || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1449 ERR_print_errors(bio_err);
1454 if (ciphersuites != NULL) {
1455 if (!SSL_CTX_set_ciphersuites(c_ctx, ciphersuites)
1456 || !SSL_CTX_set_ciphersuites(s_ctx, ciphersuites)
1457 || !SSL_CTX_set_ciphersuites(s_ctx2, ciphersuites)) {
1458 ERR_print_errors(bio_err);
1463 #ifndef OPENSSL_NO_CT
1464 if (ct_validation &&
1465 !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) {
1466 ERR_print_errors(bio_err);
1471 /* Process SSL_CONF arguments */
1472 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1473 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1474 SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2);
1476 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1478 arg = sk_OPENSSL_STRING_value(conf_args, i);
1479 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1480 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1481 /* If not recognised use server context */
1483 rv = SSL_CONF_cmd(s_cctx2, arg, argn);
1485 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1488 BIO_printf(bio_err, "Error processing %s %s\n",
1489 arg, argn ? argn : "");
1490 ERR_print_errors(bio_err);
1495 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) {
1496 BIO_puts(bio_err, "Error finishing context\n");
1497 ERR_print_errors(bio_err);
1500 #ifndef OPENSSL_NO_DH
1503 dh = get_dh1024dsa();
1508 SSL_CTX_set_tmp_dh(s_ctx, dh);
1509 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1516 if (!(SSL_CTX_load_verify_file(s_ctx, CAfile)
1517 || SSL_CTX_load_verify_dir(s_ctx, CApath))
1518 || !SSL_CTX_set_default_verify_paths(s_ctx)
1519 || !(SSL_CTX_load_verify_file(s_ctx2, CAfile)
1520 || SSL_CTX_load_verify_dir(s_ctx2, CApath))
1521 || !SSL_CTX_set_default_verify_paths(s_ctx2)
1522 || !(SSL_CTX_load_verify_file(c_ctx, CAfile)
1523 || SSL_CTX_load_verify_dir(c_ctx, CApath))
1524 || !SSL_CTX_set_default_verify_paths(c_ctx)) {
1525 ERR_print_errors(bio_err);
1528 #ifndef OPENSSL_NO_CT
1529 if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) ||
1530 !SSL_CTX_set_default_ctlog_list_file(s_ctx2) ||
1531 !SSL_CTX_set_default_ctlog_list_file(c_ctx)) {
1532 ERR_print_errors(bio_err);
1537 printf("client authentication\n");
1538 SSL_CTX_set_verify(s_ctx,
1539 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1541 SSL_CTX_set_verify(s_ctx2,
1542 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1544 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1546 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1550 printf("server authentication\n");
1551 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1552 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1557 int session_id_context = 0;
1558 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1559 sizeof(session_id_context)) ||
1560 !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1561 sizeof(session_id_context))) {
1562 ERR_print_errors(bio_err);
1567 /* Use PSK only if PSK key is given */
1568 if (psk_key != NULL) {
1570 * no_psk is used to avoid putting psk command to openssl tool
1574 * if PSK is not compiled in and psk key is given, do nothing and
1580 #ifndef OPENSSL_NO_PSK
1581 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1582 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1583 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1585 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1586 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") ||
1587 !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1588 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1589 ERR_print_errors(bio_err);
1595 #ifndef OPENSSL_NO_NEXTPROTONEG
1597 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1600 if (npn_server_reject) {
1602 "Can't have both -npn_server and -npn_server_reject\n");
1605 SSL_CTX_set_npn_advertised_cb(s_ctx, cb_server_npn, NULL);
1606 SSL_CTX_set_npn_advertised_cb(s_ctx2, cb_server_npn, NULL);
1608 if (npn_server_reject) {
1609 SSL_CTX_set_npn_advertised_cb(s_ctx, cb_server_rejects_npn, NULL);
1610 SSL_CTX_set_npn_advertised_cb(s_ctx2, cb_server_rejects_npn, NULL);
1614 if (serverinfo_sct) {
1615 if (!SSL_CTX_add_client_custom_ext(c_ctx,
1616 TLSEXT_TYPE_signed_certificate_timestamp,
1618 serverinfo_cli_parse_cb, NULL)) {
1619 BIO_printf(bio_err, "Error adding SCT extension\n");
1623 if (serverinfo_tack) {
1624 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1626 serverinfo_cli_parse_cb, NULL)) {
1627 BIO_printf(bio_err, "Error adding TACK extension\n");
1631 if (serverinfo_file)
1632 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) ||
1633 !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1634 BIO_printf(bio_err, "missing serverinfo file\n");
1639 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1640 custom_ext_0_cli_add_cb,
1642 custom_ext_0_cli_parse_cb, NULL)
1643 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1644 custom_ext_1_cli_add_cb,
1646 custom_ext_1_cli_parse_cb, NULL)
1647 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1648 custom_ext_2_cli_add_cb,
1650 custom_ext_2_cli_parse_cb, NULL)
1651 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1652 custom_ext_3_cli_add_cb,
1654 custom_ext_3_cli_parse_cb, NULL)
1655 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1656 custom_ext_0_srv_add_cb,
1658 custom_ext_0_srv_parse_cb, NULL)
1659 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1660 custom_ext_0_srv_add_cb,
1662 custom_ext_0_srv_parse_cb, NULL)
1663 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1664 custom_ext_1_srv_add_cb,
1666 custom_ext_1_srv_parse_cb, NULL)
1667 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1668 custom_ext_1_srv_add_cb,
1670 custom_ext_1_srv_parse_cb, NULL)
1671 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1672 custom_ext_2_srv_add_cb,
1674 custom_ext_2_srv_parse_cb, NULL)
1675 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1676 custom_ext_2_srv_add_cb,
1678 custom_ext_2_srv_parse_cb, NULL)
1679 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1680 custom_ext_3_srv_add_cb,
1682 custom_ext_3_srv_parse_cb, NULL)
1683 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1684 custom_ext_3_srv_add_cb,
1686 custom_ext_3_srv_parse_cb, NULL)) {
1687 BIO_printf(bio_err, "Error setting custom extensions\n");
1693 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1695 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1699 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1702 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1705 /* Returns 0 on success!! */
1706 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1707 BIO_printf(bio_err, "Error setting ALPN\n");
1714 if (server_sess_in != NULL) {
1715 server_sess = read_session(server_sess_in);
1716 if (server_sess == NULL)
1719 if (client_sess_in != NULL) {
1720 client_sess = read_session(client_sess_in);
1721 if (client_sess == NULL)
1725 if (server_sess_out != NULL || server_sess_in != NULL) {
1729 /* Use a fixed key so that we can decrypt the ticket. */
1730 size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0);
1731 keys = OPENSSL_zalloc(size);
1732 SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size);
1736 if (sn_server1 != NULL || sn_server2 != NULL)
1737 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1739 c_ssl = SSL_new(c_ctx);
1740 s_ssl = SSL_new(s_ctx);
1743 SSL_set_tlsext_host_name(c_ssl, sn_client);
1745 if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1747 if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1749 if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1751 if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1755 if (SSL_CTX_add_session(s_ctx, server_sess) == 0) {
1756 BIO_printf(bio_err, "Can't add server session\n");
1757 ERR_print_errors(bio_err);
1762 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1763 for (i = 0; i < number; i++) {
1765 if (!SSL_set_session(c_ssl, NULL)) {
1766 BIO_printf(bio_err, "Failed to set session\n");
1770 if (client_sess_in != NULL) {
1771 if (SSL_set_session(c_ssl, client_sess) == 0) {
1772 BIO_printf(bio_err, "Can't set client session\n");
1773 ERR_print_errors(bio_err);
1779 ret = doit(s_ssl, c_ssl, bytes);
1782 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1784 #ifndef OPENSSL_NO_SOCK
1786 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4,
1787 bytes, &s_time, &c_time);
1790 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6,
1791 bytes, &s_time, &c_time);
1800 if (ret != EXIT_SUCCESS) break;
1803 if (should_negotiate && ret == EXIT_SUCCESS &&
1804 strcmp(should_negotiate, "fail-server") != 0 &&
1805 strcmp(should_negotiate, "fail-client") != 0) {
1806 int version = protocol_from_string(should_negotiate);
1808 BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate);
1812 if (SSL_version(c_ssl) != version) {
1813 BIO_printf(bio_err, "Unexpected version negotiated. "
1814 "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl));
1820 if (should_reuse != -1) {
1821 if (SSL_session_reused(s_ssl) != should_reuse ||
1822 SSL_session_reused(c_ssl) != should_reuse) {
1823 BIO_printf(bio_err, "Unexpected session reuse state. "
1824 "Expected: %d, server: %d, client: %d\n", should_reuse,
1825 SSL_session_reused(s_ssl), SSL_session_reused(c_ssl));
1831 if (server_sess_out != NULL) {
1832 if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) {
1837 if (client_sess_out != NULL) {
1838 if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) {
1845 print_details(c_ssl, "");
1848 #ifdef CLOCKS_PER_SEC
1850 * "To determine the time in seconds, the value returned by the clock
1851 * function should be divided by the value of the macro
1852 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1854 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1855 "Approximate total client time: %6.2f s\n",
1856 (double)s_time / CLOCKS_PER_SEC,
1857 (double)c_time / CLOCKS_PER_SEC);
1859 BIO_printf(bio_stdout,
1860 "Approximate total server time: %6.2f units\n"
1861 "Approximate total client time: %6.2f units\n",
1862 (double)s_time, (double)c_time);
1871 SSL_CTX_free(s_ctx);
1872 SSL_CTX_free(s_ctx2);
1873 SSL_CTX_free(c_ctx);
1874 SSL_CONF_CTX_free(s_cctx);
1875 SSL_CONF_CTX_free(s_cctx2);
1876 SSL_CONF_CTX_free(c_cctx);
1877 sk_OPENSSL_STRING_free(conf_args);
1879 BIO_free(bio_stdout);
1881 SSL_SESSION_free(server_sess);
1882 SSL_SESSION_free(client_sess);
1884 OSSL_PROVIDER_unload(defctxnull);
1885 OSSL_PROVIDER_unload(thisprov);
1886 OPENSSL_CTX_free(libctx);
1892 #ifndef OPENSSL_NO_SOCK
1893 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count,
1894 clock_t *s_time, clock_t *c_time)
1896 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1897 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1898 BIO *acpt = NULL, *server = NULL, *client = NULL;
1900 int ret = EXIT_FAILURE;
1901 int err_in_client = 0;
1902 int err_in_server = 0;
1904 acpt = BIO_new_accept(family == BIO_FAMILY_IPV4 ? "127.0.0.1:0"
1908 BIO_set_accept_ip_family(acpt, family);
1909 BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR);
1910 if (BIO_do_accept(acpt) <= 0)
1913 BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt));
1915 client = BIO_new_connect(addr_str);
1916 BIO_set_conn_ip_family(client, family);
1920 if (BIO_set_nbio(client, 1) <= 0)
1922 if (BIO_set_nbio(acpt, 1) <= 0)
1926 int st_connect = 0, st_accept = 0;
1928 while(!st_connect || !st_accept) {
1930 if (BIO_do_connect(client) <= 0) {
1931 if (!BIO_should_retry(client))
1938 if (BIO_do_accept(acpt) <= 0) {
1939 if (!BIO_should_retry(acpt))
1947 /* We're not interested in accepting further connects */
1948 server = BIO_pop(acpt);
1952 s_ssl_bio = BIO_new(BIO_f_ssl());
1956 c_ssl_bio = BIO_new(BIO_f_ssl());
1960 SSL_set_connect_state(c_ssl);
1961 SSL_set_bio(c_ssl, client, client);
1962 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1964 SSL_set_accept_state(s_ssl);
1965 SSL_set_bio(s_ssl, server, server);
1966 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1970 * c_ssl_bio: SSL filter BIO
1972 * client: I/O for SSL library
1975 * server: I/O for SSL library
1977 * s_ssl_bio: SSL filter BIO
1981 * We have non-blocking behaviour throughout this test program, but
1982 * can be sure that there is *some* progress in each iteration; so we
1983 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1984 * we just try everything in each iteration
1990 char cbuf[1024 * 8];
1992 clock_t c_clock = clock();
1994 memset(cbuf, 0, sizeof(cbuf));
1997 if (SSL_in_init(c_ssl))
1998 printf("client waiting in SSL_connect - %s\n",
1999 SSL_state_string_long(c_ssl));
2002 /* Write to server. */
2004 if (cw_num > (long)sizeof(cbuf))
2008 r = BIO_write(c_ssl_bio, cbuf, i);
2010 if (!BIO_should_retry(c_ssl_bio)) {
2011 fprintf(stderr, "ERROR in CLIENT\n");
2016 * BIO_should_retry(...) can just be ignored here. The
2017 * library expects us to call BIO_write with the same
2018 * arguments again, and that's what we will do in the
2021 } else if (r == 0) {
2022 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2026 printf("client wrote %d\n", r);
2032 /* Read from server. */
2034 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2036 if (!BIO_should_retry(c_ssl_bio)) {
2037 fprintf(stderr, "ERROR in CLIENT\n");
2042 * Again, "BIO_should_retry" can be ignored.
2044 } else if (r == 0) {
2045 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2049 printf("client read %d\n", r);
2055 * c_time and s_time increments will typically be very small
2056 * (depending on machine speed and clock tick intervals), but
2057 * sampling over a large number of connections should result in
2058 * fairly accurate figures. We cannot guarantee a lot, however
2059 * -- if each connection lasts for exactly one clock tick, it
2060 * will be counted only for the client or only for the server or
2063 *c_time += (clock() - c_clock);
2069 char sbuf[1024 * 8];
2071 clock_t s_clock = clock();
2073 memset(sbuf, 0, sizeof(sbuf));
2076 if (SSL_in_init(s_ssl))
2077 printf("server waiting in SSL_accept - %s\n",
2078 SSL_state_string_long(s_ssl));
2081 /* Write to client. */
2083 if (sw_num > (long)sizeof(sbuf))
2087 r = BIO_write(s_ssl_bio, sbuf, i);
2089 if (!BIO_should_retry(s_ssl_bio)) {
2090 fprintf(stderr, "ERROR in SERVER\n");
2094 /* Ignore "BIO_should_retry". */
2095 } else if (r == 0) {
2096 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2100 printf("server wrote %d\n", r);
2106 /* Read from client. */
2108 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2110 if (!BIO_should_retry(s_ssl_bio)) {
2111 fprintf(stderr, "ERROR in SERVER\n");
2116 } else if (r == 0) {
2117 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2121 printf("server read %d\n", r);
2126 *s_time += (clock() - s_clock);
2129 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2132 print_details(c_ssl, "DONE via TCP connect: ");
2133 # ifndef OPENSSL_NO_NEXTPROTONEG
2134 if (verify_npn(c_ssl, s_ssl) < 0)
2137 if (verify_serverinfo() < 0) {
2138 fprintf(stderr, "Server info verify error\n");
2141 if (verify_alpn(c_ssl, s_ssl) < 0
2142 || verify_servername(c_ssl, s_ssl) < 0)
2145 if (custom_ext_error) {
2146 fprintf(stderr, "Custom extension error\n");
2150 # ifndef OPENSSL_NO_NEXTPROTONEG
2156 ERR_print_errors(bio_err);
2161 BIO_free(s_ssl_bio);
2162 BIO_free(c_ssl_bio);
2164 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2165 ret = (err_in_client != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2166 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2167 ret = (err_in_server != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2173 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
2174 clock_t *s_time, clock_t *c_time)
2176 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2177 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2178 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
2179 int ret = EXIT_FAILURE;
2180 int err_in_client = 0;
2181 int err_in_server = 0;
2183 size_t bufsiz = 256; /* small buffer for testing */
2185 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
2187 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
2190 s_ssl_bio = BIO_new(BIO_f_ssl());
2194 c_ssl_bio = BIO_new(BIO_f_ssl());
2198 SSL_set_connect_state(c_ssl);
2199 SSL_set_bio(c_ssl, client, client);
2200 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2202 SSL_set_accept_state(s_ssl);
2203 SSL_set_bio(s_ssl, server, server);
2204 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2208 * c_ssl_bio: SSL filter BIO
2210 * client: pseudo-I/O for SSL library
2212 * client_io: client's SSL communication; usually to be
2213 * relayed over some I/O facility, but in this
2214 * test program, we're the server, too:
2216 * server_io: server's SSL communication
2218 * server: pseudo-I/O for SSL library
2220 * s_ssl_bio: SSL filter BIO
2222 * The client and the server each employ a "BIO pair":
2223 * client + client_io, server + server_io.
2224 * BIO pairs are symmetric. A BIO pair behaves similar
2225 * to a non-blocking socketpair (but both endpoints must
2226 * be handled by the same thread).
2227 * [Here we could connect client and server to the ends
2228 * of a single BIO pair, but then this code would be less
2229 * suitable as an example for BIO pairs in general.]
2231 * Useful functions for querying the state of BIO pair endpoints:
2233 * BIO_ctrl_pending(bio) number of bytes we can read now
2234 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfill
2235 * other side's read attempt
2236 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2238 * ..._read_request is never more than ..._write_guarantee;
2239 * it depends on the application which one you should use.
2243 * We have non-blocking behaviour throughout this test program, but
2244 * can be sure that there is *some* progress in each iteration; so we
2245 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2246 * we just try everything in each iteration
2252 char cbuf[1024 * 8];
2254 clock_t c_clock = clock();
2256 memset(cbuf, 0, sizeof(cbuf));
2259 if (SSL_in_init(c_ssl))
2260 printf("client waiting in SSL_connect - %s\n",
2261 SSL_state_string_long(c_ssl));
2264 /* Write to server. */
2266 if (cw_num > (long)sizeof(cbuf))
2270 r = BIO_write(c_ssl_bio, cbuf, i);
2272 if (!BIO_should_retry(c_ssl_bio)) {
2273 fprintf(stderr, "ERROR in CLIENT\n");
2278 * BIO_should_retry(...) can just be ignored here. The
2279 * library expects us to call BIO_write with the same
2280 * arguments again, and that's what we will do in the
2283 } else if (r == 0) {
2284 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2288 printf("client wrote %d\n", r);
2294 /* Read from server. */
2296 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2298 if (!BIO_should_retry(c_ssl_bio)) {
2299 fprintf(stderr, "ERROR in CLIENT\n");
2304 * Again, "BIO_should_retry" can be ignored.
2306 } else if (r == 0) {
2307 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2311 printf("client read %d\n", r);
2317 * c_time and s_time increments will typically be very small
2318 * (depending on machine speed and clock tick intervals), but
2319 * sampling over a large number of connections should result in
2320 * fairly accurate figures. We cannot guarantee a lot, however
2321 * -- if each connection lasts for exactly one clock tick, it
2322 * will be counted only for the client or only for the server or
2325 *c_time += (clock() - c_clock);
2331 char sbuf[1024 * 8];
2333 clock_t s_clock = clock();
2335 memset(sbuf, 0, sizeof(sbuf));
2338 if (SSL_in_init(s_ssl))
2339 printf("server waiting in SSL_accept - %s\n",
2340 SSL_state_string_long(s_ssl));
2343 /* Write to client. */
2345 if (sw_num > (long)sizeof(sbuf))
2349 r = BIO_write(s_ssl_bio, sbuf, i);
2351 if (!BIO_should_retry(s_ssl_bio)) {
2352 fprintf(stderr, "ERROR in SERVER\n");
2356 /* Ignore "BIO_should_retry". */
2357 } else if (r == 0) {
2358 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2362 printf("server wrote %d\n", r);
2368 /* Read from client. */
2370 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2372 if (!BIO_should_retry(s_ssl_bio)) {
2373 fprintf(stderr, "ERROR in SERVER\n");
2378 } else if (r == 0) {
2379 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2383 printf("server read %d\n", r);
2388 *s_time += (clock() - s_clock);
2392 /* "I/O" BETWEEN CLIENT AND SERVER. */
2395 BIO *io1 = server_io, *io2 = client_io;
2397 * we use the non-copying interface for io1 and the standard
2398 * BIO_write/BIO_read interface for io2
2401 static int prev_progress = 1;
2409 r1 = BIO_ctrl_pending(io1);
2410 r2 = BIO_ctrl_get_write_guarantee(io2);
2418 if (INT_MAX < num) /* yeah, right */
2421 r = BIO_nread(io1, &dataptr, (int)num);
2423 assert(r <= (int)num);
2425 * possibly r < num (non-contiguous data)
2428 r = BIO_write(io2, dataptr, (int)num);
2429 if (r != (int)num) { /* can't happen */
2430 fprintf(stderr, "ERROR: BIO_write could not write "
2431 "BIO_ctrl_get_write_guarantee() bytes");
2437 printf((io1 == client_io) ?
2438 "C->S relaying: %d bytes\n" :
2439 "S->C relaying: %d bytes\n", (int)num);
2449 r1 = BIO_ctrl_pending(io2);
2450 r2 = BIO_ctrl_get_read_request(io1);
2452 * here we could use ..._get_write_guarantee instead of
2453 * ..._get_read_request, but by using the latter we test
2454 * restartability of the SSL implementation more thoroughly
2466 --num; /* test restartability even more thoroughly */
2468 r = BIO_nwrite0(io1, &dataptr);
2472 r = BIO_read(io2, dataptr, (int)num);
2473 if (r != (int)num) { /* can't happen */
2474 fprintf(stderr, "ERROR: BIO_read could not read "
2475 "BIO_ctrl_pending() bytes");
2479 r = BIO_nwrite(io1, &dataptr, (int)num);
2480 if (r != (int)num) { /* can't happen */
2481 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2482 "BIO_nwrite0() bytes");
2487 printf((io2 == client_io) ?
2488 "C->S relaying: %d bytes\n" :
2489 "S->C relaying: %d bytes\n", (int)num);
2491 } /* no loop, BIO_ctrl_get_read_request now
2492 * returns 0 anyway */
2494 if (!progress && !prev_progress)
2495 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2496 fprintf(stderr, "ERROR: got stuck\n");
2497 fprintf(stderr, " ERROR.\n");
2500 prev_progress = progress;
2503 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2506 print_details(c_ssl, "DONE via BIO pair: ");
2507 #ifndef OPENSSL_NO_NEXTPROTONEG
2508 if (verify_npn(c_ssl, s_ssl) < 0)
2511 if (verify_serverinfo() < 0) {
2512 fprintf(stderr, "Server info verify error\n");
2515 if (verify_alpn(c_ssl, s_ssl) < 0
2516 || verify_servername(c_ssl, s_ssl) < 0)
2519 if (custom_ext_error) {
2520 fprintf(stderr, "Custom extension error\n");
2524 #ifndef OPENSSL_NO_NEXTPROTONEG
2530 ERR_print_errors(bio_err);
2533 BIO_free(server_io);
2535 BIO_free(client_io);
2536 BIO_free(s_ssl_bio);
2537 BIO_free(c_ssl_bio);
2539 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2540 ret = (err_in_client != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2541 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2542 ret = (err_in_server != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2552 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2554 char *cbuf = NULL, *sbuf = NULL;
2556 long cw_num = count, cr_num = count;
2557 long sw_num = count, sr_num = count;
2558 int ret = EXIT_FAILURE;
2563 int c_r, c_w, s_r, s_w;
2566 int c_write, s_write;
2567 int do_server = 0, do_client = 0;
2568 int max_frag = 5 * 1024;
2569 int err_in_client = 0;
2570 int err_in_server = 0;
2572 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2574 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2576 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2579 c_to_s = BIO_new(BIO_s_mem());
2580 s_to_c = BIO_new(BIO_s_mem());
2581 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2582 ERR_print_errors(bio_err);
2586 c_bio = BIO_new(BIO_f_ssl());
2587 s_bio = BIO_new(BIO_f_ssl());
2588 if ((c_bio == NULL) || (s_bio == NULL)) {
2589 ERR_print_errors(bio_err);
2593 SSL_set_connect_state(c_ssl);
2594 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2595 SSL_set_max_send_fragment(c_ssl, max_frag);
2596 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2599 * We've just given our ref to these BIOs to c_ssl. We need another one to
2602 if (!BIO_up_ref(c_to_s)) {
2603 /* c_to_s and s_to_c will get freed when we free c_ssl */
2608 if (!BIO_up_ref(s_to_c)) {
2609 /* s_to_c will get freed when we free c_ssl */
2614 SSL_set_accept_state(s_ssl);
2615 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2617 /* We've used up all our refs to these now */
2621 SSL_set_max_send_fragment(s_ssl, max_frag);
2622 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2628 c_write = 1, s_write = 0;
2630 /* We can always do writes */
2635 i = (int)BIO_pending(s_bio);
2636 if ((i && s_r) || s_w)
2639 i = (int)BIO_pending(c_bio);
2640 if ((i && c_r) || c_w)
2643 if (do_server && debug) {
2644 if (SSL_in_init(s_ssl))
2645 printf("server waiting in SSL_accept - %s\n",
2646 SSL_state_string_long(s_ssl));
2649 if (do_client && debug) {
2650 if (SSL_in_init(c_ssl))
2651 printf("client waiting in SSL_connect - %s\n",
2652 SSL_state_string_long(c_ssl));
2655 if (!do_client && !do_server) {
2656 fprintf(stdout, "ERROR IN STARTUP\n");
2657 ERR_print_errors(bio_err);
2660 if (do_client && !(done & C_DONE)) {
2662 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2663 i = BIO_write(c_bio, cbuf, j);
2667 if (BIO_should_retry(c_bio)) {
2668 if (BIO_should_read(c_bio))
2670 if (BIO_should_write(c_bio))
2673 fprintf(stderr, "ERROR in CLIENT\n");
2675 ERR_print_errors(bio_err);
2678 } else if (i == 0) {
2679 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2683 printf("client wrote %d\n", i);
2688 if (max_frag > 1029)
2689 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2692 i = BIO_read(c_bio, cbuf, bufsiz);
2696 if (BIO_should_retry(c_bio)) {
2697 if (BIO_should_read(c_bio))
2699 if (BIO_should_write(c_bio))
2702 fprintf(stderr, "ERROR in CLIENT\n");
2704 ERR_print_errors(bio_err);
2707 } else if (i == 0) {
2708 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2712 printf("client read %d\n", i);
2721 done = S_DONE | C_DONE;
2727 if (do_server && !(done & S_DONE)) {
2729 i = BIO_read(s_bio, sbuf, bufsiz);
2733 if (BIO_should_retry(s_bio)) {
2734 if (BIO_should_read(s_bio))
2736 if (BIO_should_write(s_bio))
2739 fprintf(stderr, "ERROR in SERVER\n");
2741 ERR_print_errors(bio_err);
2744 } else if (i == 0) {
2745 ERR_print_errors(bio_err);
2747 "SSL SERVER STARTUP FAILED in SSL_read\n");
2751 printf("server read %d\n", i);
2764 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2765 i = BIO_write(s_bio, sbuf, j);
2769 if (BIO_should_retry(s_bio)) {
2770 if (BIO_should_read(s_bio))
2772 if (BIO_should_write(s_bio))
2775 fprintf(stderr, "ERROR in SERVER\n");
2777 ERR_print_errors(bio_err);
2780 } else if (i == 0) {
2781 ERR_print_errors(bio_err);
2783 "SSL SERVER STARTUP FAILED in SSL_write\n");
2787 printf("server wrote %d\n", i);
2793 if (max_frag > 1029)
2794 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2799 if ((done & S_DONE) && (done & C_DONE))
2804 print_details(c_ssl, "DONE: ");
2805 #ifndef OPENSSL_NO_NEXTPROTONEG
2806 if (verify_npn(c_ssl, s_ssl) < 0)
2809 if (verify_serverinfo() < 0) {
2810 fprintf(stderr, "Server info verify error\n");
2813 if (custom_ext_error) {
2814 fprintf(stderr, "Custom extension error\n");
2821 BIO_free_all(c_bio);
2822 BIO_free_all(s_bio);
2826 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2827 ret = (err_in_client != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2828 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2829 ret = (err_in_server != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2834 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2838 s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)),
2842 printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf);
2844 fprintf(stderr, "depth=%d error=%d %s\n",
2845 X509_STORE_CTX_get_error_depth(ctx),
2846 X509_STORE_CTX_get_error(ctx), buf);
2851 int i = X509_STORE_CTX_get_error(ctx);
2855 fprintf(stderr, "Error string: %s\n",
2856 X509_verify_cert_error_string(i));
2858 case X509_V_ERR_CERT_NOT_YET_VALID:
2859 case X509_V_ERR_CERT_HAS_EXPIRED:
2860 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2869 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2872 struct app_verify_arg *cb_arg = arg;
2874 if (cb_arg->app_verify) {
2875 char *s = NULL, buf[256];
2876 X509 *c = X509_STORE_CTX_get0_cert(ctx);
2878 printf("In app_verify_callback, allowing cert. ");
2879 printf("Arg is: %s\n", cb_arg->string);
2880 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2881 (void *)ctx, (void *)c);
2883 s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256);
2885 printf("cert depth=%d %s\n",
2886 X509_STORE_CTX_get_error_depth(ctx), buf);
2891 ok = X509_verify_cert(ctx);
2896 #ifndef OPENSSL_NO_DH
2898 * These DH parameters have been generated as follows:
2899 * $ openssl dhparam -C -noout 512
2900 * $ openssl dhparam -C -noout 1024
2901 * $ openssl dhparam -C -noout -dsaparam 1024
2902 * (The third function has been renamed to avoid name conflicts.)
2904 static DH *get_dh512(void)
2906 static unsigned char dh512_p[] = {
2907 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2909 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2911 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2913 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2915 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2917 0x02, 0xC5, 0xAE, 0x23,
2919 static unsigned char dh512_g[] = {
2925 if ((dh = DH_new()) == NULL)
2927 p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2928 g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2929 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
2938 static DH *get_dh1024(void)
2940 static unsigned char dh1024_p[] = {
2941 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
2943 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
2945 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
2947 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
2949 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
2951 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
2953 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
2955 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
2957 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
2959 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
2961 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
2963 static unsigned char dh1024_g[] = {
2969 if ((dh = DH_new()) == NULL)
2971 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
2972 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
2973 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
2982 static DH *get_dh1024dsa(void)
2984 static unsigned char dh1024_p[] = {
2985 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
2987 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
2989 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
2991 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
2993 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
2995 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
2997 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
2999 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3001 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3003 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3005 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3007 static unsigned char dh1024_g[] = {
3008 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3010 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3012 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3014 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3016 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3018 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3020 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3022 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3024 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3026 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3028 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3033 if ((dh = DH_new()) == NULL)
3035 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3036 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3037 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3043 DH_set_length(dh, 160);
3048 #ifndef OPENSSL_NO_PSK
3049 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3050 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3051 unsigned int max_psk_len)
3056 ret = BN_hex2bn(&bn, pskkey);
3058 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3063 if (BN_num_bytes(bn) > (int)max_psk_len) {
3065 "psk buffer of callback is too small (%d) for key (%d)\n",
3066 max_psk_len, BN_num_bytes(bn));
3070 ret = BN_bn2bin(bn, psk);
3075 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3077 unsigned int max_identity_len,
3079 unsigned int max_psk_len)
3082 unsigned int psk_len = 0;
3084 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3088 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3090 ret = psk_key2bn(psk_key, psk, max_psk_len);
3098 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3100 unsigned int max_psk_len)
3102 unsigned int psk_len = 0;
3104 if (strcmp(identity, "Client_identity") != 0) {
3105 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3108 psk_len = psk_key2bn(psk_key, psk, max_psk_len);