2 * Copyright 1995-2020 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");
730 fprintf(stderr, " -config <cnf> - Load the given config file into the library context\n");
733 static void print_key_details(BIO *out, EVP_PKEY *key)
735 int keyid = EVP_PKEY_id(key);
736 #ifndef OPENSSL_NO_EC
737 if (keyid == EVP_PKEY_EC) {
738 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
741 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
743 cname = EC_curve_nid2nist(nid);
745 cname = OBJ_nid2sn(nid);
746 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
762 algname = OBJ_nid2sn(keyid);
765 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
769 static void print_details(SSL *c_ssl, const char *prefix)
771 const SSL_CIPHER *ciph;
776 ciph = SSL_get_current_cipher(c_ssl);
777 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
779 SSL_get_version(c_ssl),
780 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
781 cert = SSL_get0_peer_certificate(c_ssl);
783 EVP_PKEY* pubkey = X509_get0_pubkey(cert);
785 if (pubkey != NULL) {
786 BIO_puts(bio_stdout, ", ");
787 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);
1195 } else if (strcmp(*argv, "-config") == 0) {
1203 /* Try to process command using SSL_CONF */
1204 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1205 /* If not processed try server */
1207 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1208 /* Recognised: store it for later use */
1213 conf_args = sk_OPENSSL_STRING_new_null();
1217 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1219 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1224 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1226 BIO_printf(bio_err, "Error with command %s\n", arg);
1228 BIO_printf(bio_err, "unknown option %s\n", arg);
1241 if (ssl3 + tls1 + tls1_2 + dtls + dtls1 + dtls12 > 1) {
1242 fprintf(stderr, "At most one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1 or -dtls12 should "
1247 #ifdef OPENSSL_NO_SSL3
1252 #ifdef OPENSSL_NO_TLS1
1257 #ifdef OPENSSL_NO_TLS1_2
1262 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1)
1267 #if defined(OPENSSL_NO_DTLS) || defined(OPENSSL_NO_DTLS1_2)
1275 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1276 * Ideally, we would error out, but the generic test wrapper can't know
1277 * when to expect failure. So we do nothing and return success.
1280 fprintf(stderr, "Testing was requested for a disabled protocol. "
1281 "Skipping tests.\n");
1286 if (!ssl3 && !tls1 && !tls1_2 && !dtls && !dtls1 && !dtls12 && number > 1
1287 && !reuse && !force) {
1288 fprintf(stderr, "This case cannot work. Use -f to perform "
1289 "the test anyway (and\n-d to see what happens), "
1290 "or add one of -ssl3, -tls1, -tls1_2, -dtls, -dtls1, -dtls12, -reuse\n"
1291 "to avoid protocol mismatch.\n");
1296 if (bio_type != BIO_PAIR) {
1297 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1298 bio_type = BIO_PAIR;
1300 if (number < 50 && !force)
1302 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1305 #ifndef OPENSSL_NO_COMP
1306 if (comp == COMP_ZLIB)
1309 if (COMP_get_type(cm) != NID_undef) {
1310 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1311 fprintf(stderr, "Failed to add compression method\n");
1312 ERR_print_errors_fp(stderr);
1316 "Warning: %s compression not supported\n",
1317 comp == COMP_ZLIB ? "zlib" : "unknown");
1318 ERR_print_errors_fp(stderr);
1321 ssl_comp_methods = SSL_COMP_get_compression_methods();
1322 n = sk_SSL_COMP_num(ssl_comp_methods);
1325 printf("Available compression methods:");
1326 for (j = 0; j < n; j++) {
1327 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1328 printf(" %s:%d", SSL_COMP_get0_name(c), SSL_COMP_get_id(c));
1334 #ifndef OPENSSL_NO_TLS
1335 meth = TLS_method();
1337 min_version = SSL3_VERSION;
1338 max_version = SSL3_VERSION;
1340 min_version = TLS1_VERSION;
1341 max_version = TLS1_VERSION;
1342 } else if (tls1_2) {
1343 min_version = TLS1_2_VERSION;
1344 max_version = TLS1_2_VERSION;
1350 #ifndef OPENSSL_NO_DTLS
1351 if (dtls || dtls1 || dtls12) {
1352 meth = DTLS_method();
1354 min_version = DTLS1_VERSION;
1355 max_version = DTLS1_VERSION;
1356 } else if (dtls12) {
1357 min_version = DTLS1_2_VERSION;
1358 max_version = DTLS1_2_VERSION;
1366 if (provider != NULL) {
1367 defctxnull = OSSL_PROVIDER_load(NULL, "null");
1368 if (defctxnull == NULL)
1370 libctx = OPENSSL_CTX_new();
1375 && !OPENSSL_CTX_load_config(libctx, config))
1378 thisprov = OSSL_PROVIDER_load(libctx, provider);
1379 if (thisprov == NULL)
1383 c_ctx = SSL_CTX_new_with_libctx(libctx, NULL, meth);
1384 s_ctx = SSL_CTX_new_with_libctx(libctx, NULL, meth);
1385 s_ctx2 = SSL_CTX_new_with_libctx(libctx, NULL, meth); /* no SSL_CTX_dup! */
1386 if ((c_ctx == NULL) || (s_ctx == NULL) || (s_ctx2 == NULL)) {
1387 ERR_print_errors(bio_err);
1391 * Since we will use low security ciphersuites and keys for testing set
1392 * security level to zero by default. Tests can override this by adding
1393 * "@SECLEVEL=n" to the cipher string.
1395 SSL_CTX_set_security_level(c_ctx, 0);
1396 SSL_CTX_set_security_level(s_ctx, 0);
1397 SSL_CTX_set_security_level(s_ctx2, 0);
1400 SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
1401 SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
1404 if (SSL_CTX_set_min_proto_version(c_ctx, min_version) == 0)
1406 if (SSL_CTX_set_max_proto_version(c_ctx, max_version) == 0)
1408 if (SSL_CTX_set_min_proto_version(s_ctx, min_version) == 0)
1410 if (SSL_CTX_set_max_proto_version(s_ctx, max_version) == 0)
1413 if (cipher != NULL) {
1414 if (strcmp(cipher, "") == 0) {
1415 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)) {
1416 if (ERR_GET_REASON(ERR_peek_error()) == SSL_R_NO_CIPHER_MATCH) {
1419 ERR_print_errors(bio_err);
1423 /* Should have failed when clearing all TLSv1.2 ciphers. */
1424 fprintf(stderr, "CLEARING ALL TLSv1.2 CIPHERS SHOULD FAIL\n");
1428 if (!SSL_CTX_set_cipher_list(s_ctx, cipher)) {
1429 if (ERR_GET_REASON(ERR_peek_error()) == SSL_R_NO_CIPHER_MATCH) {
1432 ERR_print_errors(bio_err);
1436 /* Should have failed when clearing all TLSv1.2 ciphers. */
1437 fprintf(stderr, "CLEARING ALL TLSv1.2 CIPHERS SHOULD FAIL\n");
1441 if (!SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1442 if (ERR_GET_REASON(ERR_peek_error()) == SSL_R_NO_CIPHER_MATCH) {
1445 ERR_print_errors(bio_err);
1449 /* Should have failed when clearing all TLSv1.2 ciphers. */
1450 fprintf(stderr, "CLEARING ALL TLSv1.2 CIPHERS SHOULD FAIL\n");
1454 if (!SSL_CTX_set_cipher_list(c_ctx, cipher)
1455 || !SSL_CTX_set_cipher_list(s_ctx, cipher)
1456 || !SSL_CTX_set_cipher_list(s_ctx2, cipher)) {
1457 ERR_print_errors(bio_err);
1462 if (ciphersuites != NULL) {
1463 if (!SSL_CTX_set_ciphersuites(c_ctx, ciphersuites)
1464 || !SSL_CTX_set_ciphersuites(s_ctx, ciphersuites)
1465 || !SSL_CTX_set_ciphersuites(s_ctx2, ciphersuites)) {
1466 ERR_print_errors(bio_err);
1471 #ifndef OPENSSL_NO_CT
1472 if (ct_validation &&
1473 !SSL_CTX_enable_ct(c_ctx, SSL_CT_VALIDATION_STRICT)) {
1474 ERR_print_errors(bio_err);
1479 /* Process SSL_CONF arguments */
1480 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1481 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1482 SSL_CONF_CTX_set_ssl_ctx(s_cctx2, s_ctx2);
1484 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1486 arg = sk_OPENSSL_STRING_value(conf_args, i);
1487 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1488 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1489 /* If not recognised use server context */
1491 rv = SSL_CONF_cmd(s_cctx2, arg, argn);
1493 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1496 BIO_printf(bio_err, "Error processing %s %s\n",
1497 arg, argn ? argn : "");
1498 ERR_print_errors(bio_err);
1503 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx) || !SSL_CONF_CTX_finish(s_cctx2)) {
1504 BIO_puts(bio_err, "Error finishing context\n");
1505 ERR_print_errors(bio_err);
1508 #ifndef OPENSSL_NO_DH
1511 dh = get_dh1024dsa();
1516 SSL_CTX_set_tmp_dh(s_ctx, dh);
1517 SSL_CTX_set_tmp_dh(s_ctx2, dh);
1524 if (!(SSL_CTX_load_verify_file(s_ctx, CAfile)
1525 || SSL_CTX_load_verify_dir(s_ctx, CApath))
1526 || !SSL_CTX_set_default_verify_paths(s_ctx)
1527 || !(SSL_CTX_load_verify_file(s_ctx2, CAfile)
1528 || SSL_CTX_load_verify_dir(s_ctx2, CApath))
1529 || !SSL_CTX_set_default_verify_paths(s_ctx2)
1530 || !(SSL_CTX_load_verify_file(c_ctx, CAfile)
1531 || SSL_CTX_load_verify_dir(c_ctx, CApath))
1532 || !SSL_CTX_set_default_verify_paths(c_ctx)) {
1533 ERR_print_errors(bio_err);
1536 #ifndef OPENSSL_NO_CT
1537 if (!SSL_CTX_set_default_ctlog_list_file(s_ctx) ||
1538 !SSL_CTX_set_default_ctlog_list_file(s_ctx2) ||
1539 !SSL_CTX_set_default_ctlog_list_file(c_ctx)) {
1540 ERR_print_errors(bio_err);
1545 printf("client authentication\n");
1546 SSL_CTX_set_verify(s_ctx,
1547 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1549 SSL_CTX_set_verify(s_ctx2,
1550 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1552 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1554 SSL_CTX_set_cert_verify_callback(s_ctx2, app_verify_callback,
1558 printf("server authentication\n");
1559 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1560 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1565 int session_id_context = 0;
1566 if (!SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1567 sizeof(session_id_context)) ||
1568 !SSL_CTX_set_session_id_context(s_ctx2, (void *)&session_id_context,
1569 sizeof(session_id_context))) {
1570 ERR_print_errors(bio_err);
1575 /* Use PSK only if PSK key is given */
1576 if (psk_key != NULL) {
1578 * no_psk is used to avoid putting psk command to openssl tool
1582 * if PSK is not compiled in and psk key is given, do nothing and
1588 #ifndef OPENSSL_NO_PSK
1589 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1590 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1591 SSL_CTX_set_psk_server_callback(s_ctx2, psk_server_callback);
1593 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1594 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint") ||
1595 !SSL_CTX_use_psk_identity_hint(s_ctx2, "ctx server identity_hint")) {
1596 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1597 ERR_print_errors(bio_err);
1603 #ifndef OPENSSL_NO_NEXTPROTONEG
1605 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1608 if (npn_server_reject) {
1610 "Can't have both -npn_server and -npn_server_reject\n");
1613 SSL_CTX_set_npn_advertised_cb(s_ctx, cb_server_npn, NULL);
1614 SSL_CTX_set_npn_advertised_cb(s_ctx2, cb_server_npn, NULL);
1616 if (npn_server_reject) {
1617 SSL_CTX_set_npn_advertised_cb(s_ctx, cb_server_rejects_npn, NULL);
1618 SSL_CTX_set_npn_advertised_cb(s_ctx2, cb_server_rejects_npn, NULL);
1622 if (serverinfo_sct) {
1623 if (!SSL_CTX_add_client_custom_ext(c_ctx,
1624 TLSEXT_TYPE_signed_certificate_timestamp,
1626 serverinfo_cli_parse_cb, NULL)) {
1627 BIO_printf(bio_err, "Error adding SCT extension\n");
1631 if (serverinfo_tack) {
1632 if (!SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1634 serverinfo_cli_parse_cb, NULL)) {
1635 BIO_printf(bio_err, "Error adding TACK extension\n");
1639 if (serverinfo_file)
1640 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file) ||
1641 !SSL_CTX_use_serverinfo_file(s_ctx2, serverinfo_file)) {
1642 BIO_printf(bio_err, "missing serverinfo file\n");
1647 if (!SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1648 custom_ext_0_cli_add_cb,
1650 custom_ext_0_cli_parse_cb, NULL)
1651 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1652 custom_ext_1_cli_add_cb,
1654 custom_ext_1_cli_parse_cb, NULL)
1655 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1656 custom_ext_2_cli_add_cb,
1658 custom_ext_2_cli_parse_cb, NULL)
1659 || !SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1660 custom_ext_3_cli_add_cb,
1662 custom_ext_3_cli_parse_cb, NULL)
1663 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1664 custom_ext_0_srv_add_cb,
1666 custom_ext_0_srv_parse_cb, NULL)
1667 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_0,
1668 custom_ext_0_srv_add_cb,
1670 custom_ext_0_srv_parse_cb, NULL)
1671 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1672 custom_ext_1_srv_add_cb,
1674 custom_ext_1_srv_parse_cb, NULL)
1675 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_1,
1676 custom_ext_1_srv_add_cb,
1678 custom_ext_1_srv_parse_cb, NULL)
1679 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1680 custom_ext_2_srv_add_cb,
1682 custom_ext_2_srv_parse_cb, NULL)
1683 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_2,
1684 custom_ext_2_srv_add_cb,
1686 custom_ext_2_srv_parse_cb, NULL)
1687 || !SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1688 custom_ext_3_srv_add_cb,
1690 custom_ext_3_srv_parse_cb, NULL)
1691 || !SSL_CTX_add_server_custom_ext(s_ctx2, CUSTOM_EXT_TYPE_3,
1692 custom_ext_3_srv_add_cb,
1694 custom_ext_3_srv_parse_cb, NULL)) {
1695 BIO_printf(bio_err, "Error setting custom extensions\n");
1701 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, alpn_server);
1703 SSL_CTX_set_alpn_select_cb(s_ctx2, cb_server_alpn, alpn_server2);
1707 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1710 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1713 /* Returns 0 on success!! */
1714 if (SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len)) {
1715 BIO_printf(bio_err, "Error setting ALPN\n");
1722 if (server_sess_in != NULL) {
1723 server_sess = read_session(server_sess_in);
1724 if (server_sess == NULL)
1727 if (client_sess_in != NULL) {
1728 client_sess = read_session(client_sess_in);
1729 if (client_sess == NULL)
1733 if (server_sess_out != NULL || server_sess_in != NULL) {
1737 /* Use a fixed key so that we can decrypt the ticket. */
1738 size = SSL_CTX_set_tlsext_ticket_keys(s_ctx, NULL, 0);
1739 keys = OPENSSL_zalloc(size);
1740 SSL_CTX_set_tlsext_ticket_keys(s_ctx, keys, size);
1744 if (sn_server1 != NULL || sn_server2 != NULL)
1745 SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
1747 c_ssl = SSL_new(c_ctx);
1748 s_ssl = SSL_new(s_ctx);
1751 SSL_set_tlsext_host_name(c_ssl, sn_client);
1753 if (!set_protocol_version(server_min_proto, s_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1755 if (!set_protocol_version(server_max_proto, s_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1757 if (!set_protocol_version(client_min_proto, c_ssl, SSL_CTRL_SET_MIN_PROTO_VERSION))
1759 if (!set_protocol_version(client_max_proto, c_ssl, SSL_CTRL_SET_MAX_PROTO_VERSION))
1763 if (SSL_CTX_add_session(s_ctx, server_sess) == 0) {
1764 BIO_printf(bio_err, "Can't add server session\n");
1765 ERR_print_errors(bio_err);
1770 BIO_printf(bio_stdout, "Doing handshakes=%d bytes=%ld\n", number, bytes);
1771 for (i = 0; i < number; i++) {
1773 if (!SSL_set_session(c_ssl, NULL)) {
1774 BIO_printf(bio_err, "Failed to set session\n");
1778 if (client_sess_in != NULL) {
1779 if (SSL_set_session(c_ssl, client_sess) == 0) {
1780 BIO_printf(bio_err, "Can't set client session\n");
1781 ERR_print_errors(bio_err);
1787 ret = doit(s_ssl, c_ssl, bytes);
1790 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1792 #ifndef OPENSSL_NO_SOCK
1794 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV4,
1795 bytes, &s_time, &c_time);
1798 ret = doit_localhost(s_ssl, c_ssl, BIO_FAMILY_IPV6,
1799 bytes, &s_time, &c_time);
1808 if (ret != EXIT_SUCCESS) break;
1811 if (should_negotiate && ret == EXIT_SUCCESS &&
1812 strcmp(should_negotiate, "fail-server") != 0 &&
1813 strcmp(should_negotiate, "fail-client") != 0) {
1814 int version = protocol_from_string(should_negotiate);
1816 BIO_printf(bio_err, "Error parsing: %s\n", should_negotiate);
1820 if (SSL_version(c_ssl) != version) {
1821 BIO_printf(bio_err, "Unexpected version negotiated. "
1822 "Expected: %s, got %s\n", should_negotiate, SSL_get_version(c_ssl));
1828 if (should_reuse != -1) {
1829 if (SSL_session_reused(s_ssl) != should_reuse ||
1830 SSL_session_reused(c_ssl) != should_reuse) {
1831 BIO_printf(bio_err, "Unexpected session reuse state. "
1832 "Expected: %d, server: %d, client: %d\n", should_reuse,
1833 SSL_session_reused(s_ssl), SSL_session_reused(c_ssl));
1839 if (server_sess_out != NULL) {
1840 if (write_session(server_sess_out, SSL_get_session(s_ssl)) == 0) {
1845 if (client_sess_out != NULL) {
1846 if (write_session(client_sess_out, SSL_get_session(c_ssl)) == 0) {
1853 print_details(c_ssl, "");
1856 #ifdef CLOCKS_PER_SEC
1858 * "To determine the time in seconds, the value returned by the clock
1859 * function should be divided by the value of the macro
1860 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1862 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1863 "Approximate total client time: %6.2f s\n",
1864 (double)s_time / CLOCKS_PER_SEC,
1865 (double)c_time / CLOCKS_PER_SEC);
1867 BIO_printf(bio_stdout,
1868 "Approximate total server time: %6.2f units\n"
1869 "Approximate total client time: %6.2f units\n",
1870 (double)s_time, (double)c_time);
1879 SSL_CTX_free(s_ctx);
1880 SSL_CTX_free(s_ctx2);
1881 SSL_CTX_free(c_ctx);
1882 SSL_CONF_CTX_free(s_cctx);
1883 SSL_CONF_CTX_free(s_cctx2);
1884 SSL_CONF_CTX_free(c_cctx);
1885 sk_OPENSSL_STRING_free(conf_args);
1887 BIO_free(bio_stdout);
1889 SSL_SESSION_free(server_sess);
1890 SSL_SESSION_free(client_sess);
1892 OSSL_PROVIDER_unload(defctxnull);
1893 OSSL_PROVIDER_unload(thisprov);
1894 OPENSSL_CTX_free(libctx);
1900 #ifndef OPENSSL_NO_SOCK
1901 int doit_localhost(SSL *s_ssl, SSL *c_ssl, int family, long count,
1902 clock_t *s_time, clock_t *c_time)
1904 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1905 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1906 BIO *acpt = NULL, *server = NULL, *client = NULL;
1908 int ret = EXIT_FAILURE;
1909 int err_in_client = 0;
1910 int err_in_server = 0;
1912 acpt = BIO_new_accept(family == BIO_FAMILY_IPV4 ? "127.0.0.1:0"
1916 BIO_set_accept_ip_family(acpt, family);
1917 BIO_set_bind_mode(acpt, BIO_SOCK_NONBLOCK | BIO_SOCK_REUSEADDR);
1918 if (BIO_do_accept(acpt) <= 0)
1921 BIO_snprintf(addr_str, sizeof(addr_str), ":%s", BIO_get_accept_port(acpt));
1923 client = BIO_new_connect(addr_str);
1924 BIO_set_conn_ip_family(client, family);
1928 if (BIO_set_nbio(client, 1) <= 0)
1930 if (BIO_set_nbio(acpt, 1) <= 0)
1934 int st_connect = 0, st_accept = 0;
1936 while(!st_connect || !st_accept) {
1938 if (BIO_do_connect(client) <= 0) {
1939 if (!BIO_should_retry(client))
1946 if (BIO_do_accept(acpt) <= 0) {
1947 if (!BIO_should_retry(acpt))
1955 /* We're not interested in accepting further connects */
1956 server = BIO_pop(acpt);
1960 s_ssl_bio = BIO_new(BIO_f_ssl());
1964 c_ssl_bio = BIO_new(BIO_f_ssl());
1968 SSL_set_connect_state(c_ssl);
1969 SSL_set_bio(c_ssl, client, client);
1970 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1972 SSL_set_accept_state(s_ssl);
1973 SSL_set_bio(s_ssl, server, server);
1974 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1978 * c_ssl_bio: SSL filter BIO
1980 * client: I/O for SSL library
1983 * server: I/O for SSL library
1985 * s_ssl_bio: SSL filter BIO
1989 * We have non-blocking behaviour throughout this test program, but
1990 * can be sure that there is *some* progress in each iteration; so we
1991 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1992 * we just try everything in each iteration
1998 char cbuf[1024 * 8];
2000 clock_t c_clock = clock();
2002 memset(cbuf, 0, sizeof(cbuf));
2005 if (SSL_in_init(c_ssl))
2006 printf("client waiting in SSL_connect - %s\n",
2007 SSL_state_string_long(c_ssl));
2010 /* Write to server. */
2012 if (cw_num > (long)sizeof(cbuf))
2016 r = BIO_write(c_ssl_bio, cbuf, i);
2018 if (!BIO_should_retry(c_ssl_bio)) {
2019 fprintf(stderr, "ERROR in CLIENT\n");
2024 * BIO_should_retry(...) can just be ignored here. The
2025 * library expects us to call BIO_write with the same
2026 * arguments again, and that's what we will do in the
2029 } else if (r == 0) {
2030 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2034 printf("client wrote %d\n", r);
2040 /* Read from server. */
2042 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2044 if (!BIO_should_retry(c_ssl_bio)) {
2045 fprintf(stderr, "ERROR in CLIENT\n");
2050 * Again, "BIO_should_retry" can be ignored.
2052 } else if (r == 0) {
2053 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2057 printf("client read %d\n", r);
2063 * c_time and s_time increments will typically be very small
2064 * (depending on machine speed and clock tick intervals), but
2065 * sampling over a large number of connections should result in
2066 * fairly accurate figures. We cannot guarantee a lot, however
2067 * -- if each connection lasts for exactly one clock tick, it
2068 * will be counted only for the client or only for the server or
2071 *c_time += (clock() - c_clock);
2077 char sbuf[1024 * 8];
2079 clock_t s_clock = clock();
2081 memset(sbuf, 0, sizeof(sbuf));
2084 if (SSL_in_init(s_ssl))
2085 printf("server waiting in SSL_accept - %s\n",
2086 SSL_state_string_long(s_ssl));
2089 /* Write to client. */
2091 if (sw_num > (long)sizeof(sbuf))
2095 r = BIO_write(s_ssl_bio, sbuf, i);
2097 if (!BIO_should_retry(s_ssl_bio)) {
2098 fprintf(stderr, "ERROR in SERVER\n");
2102 /* Ignore "BIO_should_retry". */
2103 } else if (r == 0) {
2104 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2108 printf("server wrote %d\n", r);
2114 /* Read from client. */
2116 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2118 if (!BIO_should_retry(s_ssl_bio)) {
2119 fprintf(stderr, "ERROR in SERVER\n");
2124 } else if (r == 0) {
2125 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2129 printf("server read %d\n", r);
2134 *s_time += (clock() - s_clock);
2137 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2140 print_details(c_ssl, "DONE via TCP connect: ");
2141 # ifndef OPENSSL_NO_NEXTPROTONEG
2142 if (verify_npn(c_ssl, s_ssl) < 0)
2145 if (verify_serverinfo() < 0) {
2146 fprintf(stderr, "Server info verify error\n");
2149 if (verify_alpn(c_ssl, s_ssl) < 0
2150 || verify_servername(c_ssl, s_ssl) < 0)
2153 if (custom_ext_error) {
2154 fprintf(stderr, "Custom extension error\n");
2158 # ifndef OPENSSL_NO_NEXTPROTONEG
2164 ERR_print_errors(bio_err);
2169 BIO_free(s_ssl_bio);
2170 BIO_free(c_ssl_bio);
2172 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2173 ret = (err_in_client != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2174 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2175 ret = (err_in_server != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2181 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
2182 clock_t *s_time, clock_t *c_time)
2184 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
2185 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
2186 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
2187 int ret = EXIT_FAILURE;
2188 int err_in_client = 0;
2189 int err_in_server = 0;
2191 size_t bufsiz = 256; /* small buffer for testing */
2193 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
2195 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
2198 s_ssl_bio = BIO_new(BIO_f_ssl());
2202 c_ssl_bio = BIO_new(BIO_f_ssl());
2206 SSL_set_connect_state(c_ssl);
2207 SSL_set_bio(c_ssl, client, client);
2208 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
2210 SSL_set_accept_state(s_ssl);
2211 SSL_set_bio(s_ssl, server, server);
2212 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
2216 * c_ssl_bio: SSL filter BIO
2218 * client: pseudo-I/O for SSL library
2220 * client_io: client's SSL communication; usually to be
2221 * relayed over some I/O facility, but in this
2222 * test program, we're the server, too:
2224 * server_io: server's SSL communication
2226 * server: pseudo-I/O for SSL library
2228 * s_ssl_bio: SSL filter BIO
2230 * The client and the server each employ a "BIO pair":
2231 * client + client_io, server + server_io.
2232 * BIO pairs are symmetric. A BIO pair behaves similar
2233 * to a non-blocking socketpair (but both endpoints must
2234 * be handled by the same thread).
2235 * [Here we could connect client and server to the ends
2236 * of a single BIO pair, but then this code would be less
2237 * suitable as an example for BIO pairs in general.]
2239 * Useful functions for querying the state of BIO pair endpoints:
2241 * BIO_ctrl_pending(bio) number of bytes we can read now
2242 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfill
2243 * other side's read attempt
2244 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
2246 * ..._read_request is never more than ..._write_guarantee;
2247 * it depends on the application which one you should use.
2251 * We have non-blocking behaviour throughout this test program, but
2252 * can be sure that there is *some* progress in each iteration; so we
2253 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
2254 * we just try everything in each iteration
2260 char cbuf[1024 * 8];
2262 clock_t c_clock = clock();
2264 memset(cbuf, 0, sizeof(cbuf));
2267 if (SSL_in_init(c_ssl))
2268 printf("client waiting in SSL_connect - %s\n",
2269 SSL_state_string_long(c_ssl));
2272 /* Write to server. */
2274 if (cw_num > (long)sizeof(cbuf))
2278 r = BIO_write(c_ssl_bio, cbuf, i);
2280 if (!BIO_should_retry(c_ssl_bio)) {
2281 fprintf(stderr, "ERROR in CLIENT\n");
2286 * BIO_should_retry(...) can just be ignored here. The
2287 * library expects us to call BIO_write with the same
2288 * arguments again, and that's what we will do in the
2291 } else if (r == 0) {
2292 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2296 printf("client wrote %d\n", r);
2302 /* Read from server. */
2304 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
2306 if (!BIO_should_retry(c_ssl_bio)) {
2307 fprintf(stderr, "ERROR in CLIENT\n");
2312 * Again, "BIO_should_retry" can be ignored.
2314 } else if (r == 0) {
2315 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2319 printf("client read %d\n", r);
2325 * c_time and s_time increments will typically be very small
2326 * (depending on machine speed and clock tick intervals), but
2327 * sampling over a large number of connections should result in
2328 * fairly accurate figures. We cannot guarantee a lot, however
2329 * -- if each connection lasts for exactly one clock tick, it
2330 * will be counted only for the client or only for the server or
2333 *c_time += (clock() - c_clock);
2339 char sbuf[1024 * 8];
2341 clock_t s_clock = clock();
2343 memset(sbuf, 0, sizeof(sbuf));
2346 if (SSL_in_init(s_ssl))
2347 printf("server waiting in SSL_accept - %s\n",
2348 SSL_state_string_long(s_ssl));
2351 /* Write to client. */
2353 if (sw_num > (long)sizeof(sbuf))
2357 r = BIO_write(s_ssl_bio, sbuf, i);
2359 if (!BIO_should_retry(s_ssl_bio)) {
2360 fprintf(stderr, "ERROR in SERVER\n");
2364 /* Ignore "BIO_should_retry". */
2365 } else if (r == 0) {
2366 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2370 printf("server wrote %d\n", r);
2376 /* Read from client. */
2378 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2380 if (!BIO_should_retry(s_ssl_bio)) {
2381 fprintf(stderr, "ERROR in SERVER\n");
2386 } else if (r == 0) {
2387 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2391 printf("server read %d\n", r);
2396 *s_time += (clock() - s_clock);
2400 /* "I/O" BETWEEN CLIENT AND SERVER. */
2403 BIO *io1 = server_io, *io2 = client_io;
2405 * we use the non-copying interface for io1 and the standard
2406 * BIO_write/BIO_read interface for io2
2409 static int prev_progress = 1;
2417 r1 = BIO_ctrl_pending(io1);
2418 r2 = BIO_ctrl_get_write_guarantee(io2);
2426 if (INT_MAX < num) /* yeah, right */
2429 r = BIO_nread(io1, &dataptr, (int)num);
2431 assert(r <= (int)num);
2433 * possibly r < num (non-contiguous data)
2436 r = BIO_write(io2, dataptr, (int)num);
2437 if (r != (int)num) { /* can't happen */
2438 fprintf(stderr, "ERROR: BIO_write could not write "
2439 "BIO_ctrl_get_write_guarantee() bytes");
2445 printf((io1 == client_io) ?
2446 "C->S relaying: %d bytes\n" :
2447 "S->C relaying: %d bytes\n", (int)num);
2457 r1 = BIO_ctrl_pending(io2);
2458 r2 = BIO_ctrl_get_read_request(io1);
2460 * here we could use ..._get_write_guarantee instead of
2461 * ..._get_read_request, but by using the latter we test
2462 * restartability of the SSL implementation more thoroughly
2474 --num; /* test restartability even more thoroughly */
2476 r = BIO_nwrite0(io1, &dataptr);
2480 r = BIO_read(io2, dataptr, (int)num);
2481 if (r != (int)num) { /* can't happen */
2482 fprintf(stderr, "ERROR: BIO_read could not read "
2483 "BIO_ctrl_pending() bytes");
2487 r = BIO_nwrite(io1, &dataptr, (int)num);
2488 if (r != (int)num) { /* can't happen */
2489 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2490 "BIO_nwrite0() bytes");
2495 printf((io2 == client_io) ?
2496 "C->S relaying: %d bytes\n" :
2497 "S->C relaying: %d bytes\n", (int)num);
2499 } /* no loop, BIO_ctrl_get_read_request now
2500 * returns 0 anyway */
2502 if (!progress && !prev_progress)
2503 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2504 fprintf(stderr, "ERROR: got stuck\n");
2505 fprintf(stderr, " ERROR.\n");
2508 prev_progress = progress;
2511 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2514 print_details(c_ssl, "DONE via BIO pair: ");
2515 #ifndef OPENSSL_NO_NEXTPROTONEG
2516 if (verify_npn(c_ssl, s_ssl) < 0)
2519 if (verify_serverinfo() < 0) {
2520 fprintf(stderr, "Server info verify error\n");
2523 if (verify_alpn(c_ssl, s_ssl) < 0
2524 || verify_servername(c_ssl, s_ssl) < 0)
2527 if (custom_ext_error) {
2528 fprintf(stderr, "Custom extension error\n");
2532 #ifndef OPENSSL_NO_NEXTPROTONEG
2538 ERR_print_errors(bio_err);
2541 BIO_free(server_io);
2543 BIO_free(client_io);
2544 BIO_free(s_ssl_bio);
2545 BIO_free(c_ssl_bio);
2547 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2548 ret = (err_in_client != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2549 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2550 ret = (err_in_server != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2560 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2562 char *cbuf = NULL, *sbuf = NULL;
2564 long cw_num = count, cr_num = count;
2565 long sw_num = count, sr_num = count;
2566 int ret = EXIT_FAILURE;
2571 int c_r, c_w, s_r, s_w;
2574 int c_write, s_write;
2575 int do_server = 0, do_client = 0;
2576 int max_frag = 5 * 1024;
2577 int err_in_client = 0;
2578 int err_in_server = 0;
2580 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2582 if ((cbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2584 if ((sbuf = OPENSSL_zalloc(bufsiz)) == NULL)
2587 c_to_s = BIO_new(BIO_s_mem());
2588 s_to_c = BIO_new(BIO_s_mem());
2589 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2590 ERR_print_errors(bio_err);
2594 c_bio = BIO_new(BIO_f_ssl());
2595 s_bio = BIO_new(BIO_f_ssl());
2596 if ((c_bio == NULL) || (s_bio == NULL)) {
2597 ERR_print_errors(bio_err);
2601 SSL_set_connect_state(c_ssl);
2602 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2603 SSL_set_max_send_fragment(c_ssl, max_frag);
2604 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2607 * We've just given our ref to these BIOs to c_ssl. We need another one to
2610 if (!BIO_up_ref(c_to_s)) {
2611 /* c_to_s and s_to_c will get freed when we free c_ssl */
2616 if (!BIO_up_ref(s_to_c)) {
2617 /* s_to_c will get freed when we free c_ssl */
2622 SSL_set_accept_state(s_ssl);
2623 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2625 /* We've used up all our refs to these now */
2629 SSL_set_max_send_fragment(s_ssl, max_frag);
2630 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2636 c_write = 1, s_write = 0;
2638 /* We can always do writes */
2643 i = (int)BIO_pending(s_bio);
2644 if ((i && s_r) || s_w)
2647 i = (int)BIO_pending(c_bio);
2648 if ((i && c_r) || c_w)
2651 if (do_server && debug) {
2652 if (SSL_in_init(s_ssl))
2653 printf("server waiting in SSL_accept - %s\n",
2654 SSL_state_string_long(s_ssl));
2657 if (do_client && debug) {
2658 if (SSL_in_init(c_ssl))
2659 printf("client waiting in SSL_connect - %s\n",
2660 SSL_state_string_long(c_ssl));
2663 if (!do_client && !do_server) {
2664 fprintf(stdout, "ERROR IN STARTUP\n");
2665 ERR_print_errors(bio_err);
2668 if (do_client && !(done & C_DONE)) {
2670 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2671 i = BIO_write(c_bio, cbuf, j);
2675 if (BIO_should_retry(c_bio)) {
2676 if (BIO_should_read(c_bio))
2678 if (BIO_should_write(c_bio))
2681 fprintf(stderr, "ERROR in CLIENT\n");
2683 ERR_print_errors(bio_err);
2686 } else if (i == 0) {
2687 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2691 printf("client wrote %d\n", i);
2696 if (max_frag > 1029)
2697 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2700 i = BIO_read(c_bio, cbuf, bufsiz);
2704 if (BIO_should_retry(c_bio)) {
2705 if (BIO_should_read(c_bio))
2707 if (BIO_should_write(c_bio))
2710 fprintf(stderr, "ERROR in CLIENT\n");
2712 ERR_print_errors(bio_err);
2715 } else if (i == 0) {
2716 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2720 printf("client read %d\n", i);
2729 done = S_DONE | C_DONE;
2735 if (do_server && !(done & S_DONE)) {
2737 i = BIO_read(s_bio, sbuf, bufsiz);
2741 if (BIO_should_retry(s_bio)) {
2742 if (BIO_should_read(s_bio))
2744 if (BIO_should_write(s_bio))
2747 fprintf(stderr, "ERROR in SERVER\n");
2749 ERR_print_errors(bio_err);
2752 } else if (i == 0) {
2753 ERR_print_errors(bio_err);
2755 "SSL SERVER STARTUP FAILED in SSL_read\n");
2759 printf("server read %d\n", i);
2772 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2773 i = BIO_write(s_bio, sbuf, j);
2777 if (BIO_should_retry(s_bio)) {
2778 if (BIO_should_read(s_bio))
2780 if (BIO_should_write(s_bio))
2783 fprintf(stderr, "ERROR in SERVER\n");
2785 ERR_print_errors(bio_err);
2788 } else if (i == 0) {
2789 ERR_print_errors(bio_err);
2791 "SSL SERVER STARTUP FAILED in SSL_write\n");
2795 printf("server wrote %d\n", i);
2801 if (max_frag > 1029)
2802 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2807 if ((done & S_DONE) && (done & C_DONE))
2812 print_details(c_ssl, "DONE: ");
2813 #ifndef OPENSSL_NO_NEXTPROTONEG
2814 if (verify_npn(c_ssl, s_ssl) < 0)
2817 if (verify_serverinfo() < 0) {
2818 fprintf(stderr, "Server info verify error\n");
2821 if (custom_ext_error) {
2822 fprintf(stderr, "Custom extension error\n");
2829 BIO_free_all(c_bio);
2830 BIO_free_all(s_bio);
2834 if (should_negotiate != NULL && strcmp(should_negotiate, "fail-client") == 0)
2835 ret = (err_in_client != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2836 else if (should_negotiate != NULL && strcmp(should_negotiate, "fail-server") == 0)
2837 ret = (err_in_server != 0) ? EXIT_SUCCESS : EXIT_FAILURE;
2842 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2846 s = X509_NAME_oneline(X509_get_subject_name(X509_STORE_CTX_get_current_cert(ctx)),
2850 printf("depth=%d %s\n", X509_STORE_CTX_get_error_depth(ctx), buf);
2852 fprintf(stderr, "depth=%d error=%d %s\n",
2853 X509_STORE_CTX_get_error_depth(ctx),
2854 X509_STORE_CTX_get_error(ctx), buf);
2859 int i = X509_STORE_CTX_get_error(ctx);
2863 fprintf(stderr, "Error string: %s\n",
2864 X509_verify_cert_error_string(i));
2866 case X509_V_ERR_CERT_NOT_YET_VALID:
2867 case X509_V_ERR_CERT_HAS_EXPIRED:
2868 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2877 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2880 struct app_verify_arg *cb_arg = arg;
2882 if (cb_arg->app_verify) {
2883 char *s = NULL, buf[256];
2884 X509 *c = X509_STORE_CTX_get0_cert(ctx);
2886 printf("In app_verify_callback, allowing cert. ");
2887 printf("Arg is: %s\n", cb_arg->string);
2888 printf("Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2889 (void *)ctx, (void *)c);
2891 s = X509_NAME_oneline(X509_get_subject_name(c), buf, 256);
2893 printf("cert depth=%d %s\n",
2894 X509_STORE_CTX_get_error_depth(ctx), buf);
2899 ok = X509_verify_cert(ctx);
2904 #ifndef OPENSSL_NO_DH
2906 * These DH parameters have been generated as follows:
2907 * $ openssl dhparam -C -noout 512
2908 * $ openssl dhparam -C -noout 1024
2909 * $ openssl dhparam -C -noout -dsaparam 1024
2910 * (The third function has been renamed to avoid name conflicts.)
2912 static DH *get_dh512(void)
2914 static unsigned char dh512_p[] = {
2915 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2917 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2919 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2921 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2923 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2925 0x02, 0xC5, 0xAE, 0x23,
2927 static unsigned char dh512_g[] = {
2933 if ((dh = DH_new()) == NULL)
2935 p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
2936 g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
2937 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
2946 static DH *get_dh1024(void)
2948 static unsigned char dh1024_p[] = {
2949 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
2951 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
2953 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
2955 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
2957 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
2959 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
2961 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
2963 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
2965 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
2967 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
2969 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
2971 static unsigned char dh1024_g[] = {
2977 if ((dh = DH_new()) == NULL)
2979 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
2980 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
2981 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
2990 static DH *get_dh1024dsa(void)
2992 static unsigned char dh1024_p[] = {
2993 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
2995 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
2997 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
2999 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3001 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3003 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3005 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3007 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3009 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3011 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3013 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3015 static unsigned char dh1024_g[] = {
3016 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3018 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3020 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3022 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3024 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3026 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3028 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3030 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3032 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3034 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3036 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3041 if ((dh = DH_new()) == NULL)
3043 p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3044 g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3045 if ((p == NULL) || (g == NULL) || !DH_set0_pqg(dh, p, NULL, g)) {
3051 DH_set_length(dh, 160);
3056 #ifndef OPENSSL_NO_PSK
3057 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3058 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3059 unsigned int max_psk_len)
3064 ret = BN_hex2bn(&bn, pskkey);
3066 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3071 if (BN_num_bytes(bn) > (int)max_psk_len) {
3073 "psk buffer of callback is too small (%d) for key (%d)\n",
3074 max_psk_len, BN_num_bytes(bn));
3078 ret = BN_bn2bin(bn, psk);
3083 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3085 unsigned int max_identity_len,
3087 unsigned int max_psk_len)
3090 unsigned int psk_len = 0;
3092 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3096 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3098 ret = psk_key2bn(psk_key, psk, max_psk_len);
3106 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3108 unsigned int max_psk_len)
3110 unsigned int psk_len = 0;
3112 if (strcmp(identity, "Client_identity") != 0) {
3113 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3116 psk_len = psk_key2bn(psk_key, psk, max_psk_len);