2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2005 Nokia. All rights reserved.
114 * The portions of the attached software ("Contribution") is developed by
115 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
118 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
119 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
120 * support (see RFC 4279) to OpenSSL.
122 * No patent licenses or other rights except those expressly stated in
123 * the OpenSSL open source license shall be deemed granted or received
124 * expressly, by implication, estoppel, or otherwise.
126 * No assurances are provided by Nokia that the Contribution does not
127 * infringe the patent or other intellectual property rights of any third
128 * party or that the license provides you with all the necessary rights
129 * to make use of the Contribution.
131 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
132 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
133 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
134 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
143 #include <openssl/e_os2.h>
144 #ifdef OPENSSL_NO_STDIO
149 * With IPv6, it looks like Digital has mixed up the proper order of
150 * recursive header file inclusion, resulting in the compiler complaining
151 * that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which is
152 * needed to have fileno() declared correctly... So let's define u_int
154 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
156 typedef unsigned int u_int
;
161 #include <openssl/x509.h>
162 #include <openssl/ssl.h>
163 #include <openssl/err.h>
164 #include <openssl/pem.h>
165 #include <openssl/rand.h>
166 #include <openssl/ocsp.h>
167 #include <openssl/bn.h>
168 #ifndef OPENSSL_NO_SRP
169 # include <openssl/srp.h>
172 #include "timeouts.h"
174 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
175 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
179 #if defined(OPENSSL_SYS_BEOS_R5)
184 #define PROG s_client_main
187 * #define SSL_HOST_NAME "www.netscape.com"
190 * #define SSL_HOST_NAME "193.118.187.102"
192 #define SSL_HOST_NAME "localhost"
194 /* no default cert. */
196 * #define TEST_CERT "client.pem"
200 #define BUFSIZZ 1024*8
202 extern int verify_depth
;
203 extern int verify_error
;
204 extern int verify_return_error
;
205 extern int verify_quiet
;
208 static int c_nbio
= 0;
210 static int c_Pause
= 0;
211 static int c_debug
= 0;
212 #ifndef OPENSSL_NO_TLSEXT
213 static int c_tlsextdebug
= 0;
214 static int c_status_req
= 0;
216 static int c_msg
= 0;
217 static int c_showcerts
= 0;
219 static char *keymatexportlabel
= NULL
;
220 static int keymatexportlen
= 20;
222 static void sc_usage(void);
223 static void print_stuff(BIO
*berr
, SSL
*con
, int full
);
224 #ifndef OPENSSL_NO_TLSEXT
225 static int ocsp_resp_cb(SSL
*s
, void *arg
);
227 static BIO
*bio_c_out
= NULL
;
228 static BIO
*bio_c_msg
= NULL
;
229 static int c_quiet
= 0;
230 static int c_ign_eof
= 0;
231 static int c_brief
= 0;
233 #ifndef OPENSSL_NO_PSK
234 /* Default PSK identity and key */
235 static char *psk_identity
= "Client_identity";
237 * char *psk_key=NULL; by default PSK is not used
240 static unsigned int psk_client_cb(SSL
*ssl
, const char *hint
, char *identity
,
241 unsigned int max_identity_len
,
243 unsigned int max_psk_len
)
245 unsigned int psk_len
= 0;
250 BIO_printf(bio_c_out
, "psk_client_cb\n");
252 /* no ServerKeyExchange message */
254 BIO_printf(bio_c_out
,
255 "NULL received PSK identity hint, continuing anyway\n");
257 BIO_printf(bio_c_out
, "Received PSK identity hint '%s'\n", hint
);
260 * lookup PSK identity and PSK key based on the given identity hint here
262 ret
= BIO_snprintf(identity
, max_identity_len
, "%s", psk_identity
);
263 if (ret
< 0 || (unsigned int)ret
> max_identity_len
)
266 BIO_printf(bio_c_out
, "created identity '%s' len=%d\n", identity
,
268 ret
= BN_hex2bn(&bn
, psk_key
);
270 BIO_printf(bio_err
, "Could not convert PSK key '%s' to BIGNUM\n",
277 if ((unsigned int)BN_num_bytes(bn
) > max_psk_len
) {
279 "psk buffer of callback is too small (%d) for key (%d)\n",
280 max_psk_len
, BN_num_bytes(bn
));
285 psk_len
= BN_bn2bin(bn
, psk
);
291 BIO_printf(bio_c_out
, "created PSK len=%d\n", psk_len
);
296 BIO_printf(bio_err
, "Error in PSK client callback\n");
301 static void sc_usage(void)
303 BIO_printf(bio_err
, "usage: s_client args\n");
304 BIO_printf(bio_err
, "\n");
305 BIO_printf(bio_err
, " -host host - use -connect instead\n");
306 BIO_printf(bio_err
, " -port port - use -connect instead\n");
308 " -connect host:port - who to connect to (default is %s:%s)\n",
309 SSL_HOST_NAME
, PORT_STR
);
311 " -verify_hostname host - check peer certificate matches \"host\"\n");
313 " -verify_email email - check peer certificate matches \"email\"\n");
315 " -verify_ip ipaddr - check peer certificate matches \"ipaddr\"\n");
318 " -verify arg - turn on peer certificate verification\n");
320 " -verify_return_error - return verification errors\n");
322 " -cert arg - certificate file to use, PEM format assumed\n");
324 " -certform arg - certificate format (PEM or DER) PEM default\n");
326 " -key arg - Private key file to use, in cert file if\n");
327 BIO_printf(bio_err
, " not specified but cert file is.\n");
329 " -keyform arg - key format (PEM or DER) PEM default\n");
331 " -pass arg - private key file pass phrase source\n");
332 BIO_printf(bio_err
, " -CApath arg - PEM format directory of CA's\n");
333 BIO_printf(bio_err
, " -CAfile arg - PEM format file of CA's\n");
335 " -no_alt_chains - only ever use the first certificate chain found\n");
337 " -reconnect - Drop and re-make the connection with the same Session-ID\n");
339 " -pause - sleep(1) after each read(2) and write(2) system call\n");
341 " -prexit - print session information even on connection failure\n");
343 " -showcerts - show all certificates in the chain\n");
344 BIO_printf(bio_err
, " -debug - extra output\n");
346 BIO_printf(bio_err
, " -wdebug - WATT-32 tcp debugging\n");
348 BIO_printf(bio_err
, " -msg - Show protocol messages\n");
349 BIO_printf(bio_err
, " -nbio_test - more ssl protocol testing\n");
350 BIO_printf(bio_err
, " -state - print the 'ssl' states\n");
352 BIO_printf(bio_err
, " -nbio - Run with non-blocking IO\n");
355 " -crlf - convert LF from terminal into CRLF\n");
356 BIO_printf(bio_err
, " -quiet - no s_client output\n");
358 " -ign_eof - ignore input eof (default when -quiet)\n");
359 BIO_printf(bio_err
, " -no_ign_eof - don't ignore input eof\n");
360 #ifndef OPENSSL_NO_PSK
361 BIO_printf(bio_err
, " -psk_identity arg - PSK identity\n");
362 BIO_printf(bio_err
, " -psk arg - PSK in hex (without 0x)\n");
363 # ifndef OPENSSL_NO_JPAKE
364 BIO_printf(bio_err
, " -jpake arg - JPAKE secret to use\n");
367 #ifndef OPENSSL_NO_SRP
369 " -srpuser user - SRP authentification for 'user'\n");
370 BIO_printf(bio_err
, " -srppass arg - password for 'user'\n");
372 " -srp_lateuser - SRP username into second ClientHello message\n");
374 " -srp_moregroups - Tolerate other than the known g N values.\n");
376 " -srp_strength int - minimal length in bits for N (default %d).\n",
379 BIO_printf(bio_err
, " -ssl2 - just use SSLv2\n");
380 #ifndef OPENSSL_NO_SSL3_METHOD
381 BIO_printf(bio_err
, " -ssl3 - just use SSLv3\n");
383 BIO_printf(bio_err
, " -tls1_2 - just use TLSv1.2\n");
384 BIO_printf(bio_err
, " -tls1_1 - just use TLSv1.1\n");
385 BIO_printf(bio_err
, " -tls1 - just use TLSv1\n");
386 BIO_printf(bio_err
, " -dtls1 - just use DTLSv1\n");
387 BIO_printf(bio_err
, " -fallback_scsv - send TLS_FALLBACK_SCSV\n");
388 BIO_printf(bio_err
, " -mtu - set the link layer MTU\n");
390 " -no_tls1_2/-no_tls1_1/-no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
392 " -bugs - Switch on all SSL implementation bug workarounds\n");
394 " -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
396 " command to see what is available\n");
398 " -starttls prot - use the STARTTLS command before starting TLS\n");
400 " for those protocols that support it, where\n");
402 " 'prot' defines which one to assume. Currently,\n");
404 " only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n");
405 BIO_printf(bio_err
, " are supported.\n");
406 #ifndef OPENSSL_NO_ENGINE
408 " -engine id - Initialise and use the specified engine\n");
410 BIO_printf(bio_err
, " -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR
,
411 LIST_SEPARATOR_CHAR
);
412 BIO_printf(bio_err
, " -sess_out arg - file to write SSL session to\n");
413 BIO_printf(bio_err
, " -sess_in arg - file to read SSL session from\n");
414 #ifndef OPENSSL_NO_TLSEXT
416 " -servername host - Set TLS extension servername in ClientHello\n");
418 " -tlsextdebug - hex dump of all TLS extensions received\n");
420 " -status - request certificate status from server\n");
422 " -no_ticket - disable use of RFC4507bis session tickets\n");
424 " -serverinfo types - send empty ClientHello extensions (comma-separated numbers)\n");
426 " -curves arg - Elliptic curves to advertise (colon-separated list)\n");
428 " -sigalgs arg - Signature algorithms to support (colon-separated list)\n");
430 " -client_sigalgs arg - Signature algorithms to support for client\n");
432 " certificate authentication (colon-separated list)\n");
434 #ifndef OPENSSL_NO_NEXTPROTONEG
436 " -nextprotoneg arg - enable NPN extension, considering named protocols supported (comma-separated list)\n");
439 " -alpn arg - enable ALPN extension, considering named protocols supported (comma-separated list)\n");
441 " -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
442 #ifndef OPENSSL_NO_SRTP
444 " -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
447 " -keymatexport label - Export keying material using label\n");
449 " -keymatexportlen len - Export len bytes of keying material (default 20)\n");
452 #ifndef OPENSSL_NO_TLSEXT
454 /* This is a context that we pass to callbacks */
455 typedef struct tlsextctx_st
{
460 static int MS_CALLBACK
ssl_servername_cb(SSL
*s
, int *ad
, void *arg
)
462 tlsextctx
*p
= (tlsextctx
*) arg
;
463 const char *hn
= SSL_get_servername(s
, TLSEXT_NAMETYPE_host_name
);
464 if (SSL_get_servername_type(s
) != -1)
465 p
->ack
= !SSL_session_reused(s
) && hn
!= NULL
;
467 BIO_printf(bio_err
, "Can't use SSL_get_servername\n");
469 return SSL_TLSEXT_ERR_OK
;
472 # ifndef OPENSSL_NO_SRP
474 /* This is a context that we pass to all callbacks */
475 typedef struct srp_arg_st
{
478 int msg
; /* copy from c_msg */
479 int debug
; /* copy from c_debug */
480 int amp
; /* allow more groups */
481 int strength
/* minimal size for N */ ;
484 # define SRP_NUMBER_ITERATIONS_FOR_PRIME 64
486 static int srp_Verify_N_and_g(BIGNUM
*N
, BIGNUM
*g
)
488 BN_CTX
*bn_ctx
= BN_CTX_new();
489 BIGNUM
*p
= BN_new();
490 BIGNUM
*r
= BN_new();
492 g
!= NULL
&& N
!= NULL
&& bn_ctx
!= NULL
&& BN_is_odd(N
) &&
493 BN_is_prime_ex(N
, SRP_NUMBER_ITERATIONS_FOR_PRIME
, bn_ctx
, NULL
) &&
494 p
!= NULL
&& BN_rshift1(p
, N
) &&
496 BN_is_prime_ex(p
, SRP_NUMBER_ITERATIONS_FOR_PRIME
, bn_ctx
, NULL
) &&
498 /* verify g^((N-1)/2) == -1 (mod N) */
499 BN_mod_exp(r
, g
, p
, N
, bn_ctx
) &&
500 BN_add_word(r
, 1) && BN_cmp(r
, N
) == 0;
512 * This callback is used here for two purposes:
513 * - extended debugging
514 * - making some primality tests for unknown groups
515 * The callback is only called for a non default group.
517 * An application does not need the call back at all if
518 * only the stanard groups are used. In real life situations,
519 * client and server already share well known groups,
520 * thus there is no need to verify them.
521 * Furthermore, in case that a server actually proposes a group that
522 * is not one of those defined in RFC 5054, it is more appropriate
523 * to add the group to a static list and then compare since
524 * primality tests are rather cpu consuming.
527 static int MS_CALLBACK
ssl_srp_verify_param_cb(SSL
*s
, void *arg
)
529 SRP_ARG
*srp_arg
= (SRP_ARG
*)arg
;
530 BIGNUM
*N
= NULL
, *g
= NULL
;
531 if (!(N
= SSL_get_srp_N(s
)) || !(g
= SSL_get_srp_g(s
)))
533 if (srp_arg
->debug
|| srp_arg
->msg
|| srp_arg
->amp
== 1) {
534 BIO_printf(bio_err
, "SRP parameters:\n");
535 BIO_printf(bio_err
, "\tN=");
536 BN_print(bio_err
, N
);
537 BIO_printf(bio_err
, "\n\tg=");
538 BN_print(bio_err
, g
);
539 BIO_printf(bio_err
, "\n");
542 if (SRP_check_known_gN_param(g
, N
))
545 if (srp_arg
->amp
== 1) {
548 "SRP param N and g are not known params, going to check deeper.\n");
551 * The srp_moregroups is a real debugging feature. Implementors
552 * should rather add the value to the known ones. The minimal size
553 * has already been tested.
555 if (BN_num_bits(g
) <= BN_BITS
&& srp_Verify_N_and_g(N
, g
))
558 BIO_printf(bio_err
, "SRP param N and g rejected.\n");
562 # define PWD_STRLEN 1024
564 static char *MS_CALLBACK
ssl_give_srp_client_pwd_cb(SSL
*s
, void *arg
)
566 SRP_ARG
*srp_arg
= (SRP_ARG
*)arg
;
567 char *pass
= (char *)OPENSSL_malloc(PWD_STRLEN
+ 1);
572 BIO_printf(bio_err
, "Malloc failure\n");
576 cb_tmp
.password
= (char *)srp_arg
->srppassin
;
577 cb_tmp
.prompt_info
= "SRP user";
578 if ((l
= password_callback(pass
, PWD_STRLEN
, 0, &cb_tmp
)) < 0) {
579 BIO_printf(bio_err
, "Can't read Password\n");
589 # ifndef OPENSSL_NO_SRTP
590 char *srtp_profiles
= NULL
;
593 # ifndef OPENSSL_NO_NEXTPROTONEG
594 /* This the context that we pass to next_proto_cb */
595 typedef struct tlsextnextprotoctx_st
{
599 } tlsextnextprotoctx
;
601 static tlsextnextprotoctx next_proto
;
603 static int next_proto_cb(SSL
*s
, unsigned char **out
, unsigned char *outlen
,
604 const unsigned char *in
, unsigned int inlen
,
607 tlsextnextprotoctx
*ctx
= arg
;
610 /* We can assume that |in| is syntactically valid. */
612 BIO_printf(bio_c_out
, "Protocols advertised by server: ");
613 for (i
= 0; i
< inlen
;) {
615 BIO_write(bio_c_out
, ", ", 2);
616 BIO_write(bio_c_out
, &in
[i
+ 1], in
[i
]);
619 BIO_write(bio_c_out
, "\n", 1);
623 SSL_select_next_proto(out
, outlen
, in
, inlen
, ctx
->data
, ctx
->len
);
624 return SSL_TLSEXT_ERR_OK
;
626 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
628 static int serverinfo_cli_parse_cb(SSL
*s
, unsigned int ext_type
,
629 const unsigned char *in
, size_t inlen
,
633 unsigned char ext_buf
[4 + 65536];
635 /* Reconstruct the type/len fields prior to extension data */
636 ext_buf
[0] = ext_type
>> 8;
637 ext_buf
[1] = ext_type
& 0xFF;
638 ext_buf
[2] = inlen
>> 8;
639 ext_buf
[3] = inlen
& 0xFF;
640 memcpy(ext_buf
+ 4, in
, inlen
);
642 BIO_snprintf(pem_name
, sizeof(pem_name
), "SERVERINFO FOR EXTENSION %d",
644 PEM_write_bio(bio_c_out
, pem_name
, "", ext_buf
, 4 + inlen
);
659 int MAIN(int, char **);
661 int MAIN(int argc
, char **argv
)
665 #ifndef OPENSSL_NO_KRB5
668 int s
, k
, width
, state
= 0;
669 char *cbuf
= NULL
, *sbuf
= NULL
, *mbuf
= NULL
;
670 int cbuf_len
, cbuf_off
;
671 int sbuf_len
, sbuf_off
;
672 fd_set readfds
, writefds
;
675 char *host
= SSL_HOST_NAME
;
676 char *cert_file
= NULL
, *key_file
= NULL
, *chain_file
= NULL
;
677 int cert_format
= FORMAT_PEM
, key_format
= FORMAT_PEM
;
678 char *passarg
= NULL
, *pass
= NULL
;
680 EVP_PKEY
*key
= NULL
;
681 STACK_OF(X509
) *chain
= NULL
;
682 char *CApath
= NULL
, *CAfile
= NULL
;
683 char *chCApath
= NULL
, *chCAfile
= NULL
;
684 char *vfyCApath
= NULL
, *vfyCAfile
= NULL
;
685 int reconnect
= 0, badop
= 0, verify
= SSL_VERIFY_NONE
;
687 int write_tty
, read_tty
, write_ssl
, read_ssl
, tty_on
, ssl_pending
;
689 int ret
= 1, in_init
= 1, i
, nbio_test
= 0;
690 int starttls_proto
= PROTO_OFF
;
692 X509_VERIFY_PARAM
*vpm
= NULL
;
694 const SSL_METHOD
*meth
= NULL
;
695 int socket_type
= SOCK_STREAM
;
699 struct timeval timeout
, *timeoutp
;
700 #ifndef OPENSSL_NO_ENGINE
701 char *engine_id
= NULL
;
702 char *ssl_client_engine_id
= NULL
;
703 ENGINE
*ssl_client_engine
= NULL
;
706 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
708 # if defined(OPENSSL_SYS_BEOS_R5)
712 #ifndef OPENSSL_NO_TLSEXT
713 char *servername
= NULL
;
714 tlsextctx tlsextcbp
= { NULL
, 0 };
715 # ifndef OPENSSL_NO_NEXTPROTONEG
716 const char *next_proto_neg_in
= NULL
;
718 const char *alpn_in
= NULL
;
719 # define MAX_SI_TYPES 100
720 unsigned short serverinfo_types
[MAX_SI_TYPES
];
721 int serverinfo_types_count
= 0;
723 char *sess_in
= NULL
;
724 char *sess_out
= NULL
;
725 struct sockaddr peer
;
726 int peerlen
= sizeof(peer
);
727 int fallback_scsv
= 0;
728 int enable_timeouts
= 0;
730 #ifndef OPENSSL_NO_JPAKE
731 static char *jpake_secret
= NULL
;
732 # define no_jpake !jpake_secret
736 #ifndef OPENSSL_NO_SRP
737 char *srppass
= NULL
;
738 int srp_lateuser
= 0;
739 SRP_ARG srp_arg
= { NULL
, NULL
, 0, 0, 0, 1024 };
741 SSL_EXCERT
*exc
= NULL
;
743 SSL_CONF_CTX
*cctx
= NULL
;
744 STACK_OF(OPENSSL_STRING
) *ssl_args
= NULL
;
746 char *crl_file
= NULL
;
747 int crl_format
= FORMAT_PEM
;
748 int crl_download
= 0;
749 STACK_OF(X509_CRL
) *crls
= NULL
;
751 meth
= SSLv23_client_method();
762 bio_err
= BIO_new_fp(stderr
, BIO_NOCLOSE
);
764 if (!load_config(bio_err
, NULL
))
767 cctx
= SSL_CONF_CTX_new();
770 SSL_CONF_CTX_set_flags(cctx
, SSL_CONF_FLAG_CLIENT
);
771 SSL_CONF_CTX_set_flags(cctx
, SSL_CONF_FLAG_CMDLINE
);
773 if (((cbuf
= OPENSSL_malloc(BUFSIZZ
)) == NULL
) ||
774 ((sbuf
= OPENSSL_malloc(BUFSIZZ
)) == NULL
) ||
775 ((mbuf
= OPENSSL_malloc(BUFSIZZ
)) == NULL
)) {
776 BIO_printf(bio_err
, "out of memory\n");
781 verify_error
= X509_V_OK
;
789 if (strcmp(*argv
, "-host") == 0) {
793 } else if (strcmp(*argv
, "-port") == 0) {
796 port
= atoi(*(++argv
));
799 } else if (strcmp(*argv
, "-connect") == 0) {
802 if (!extract_host_port(*(++argv
), &host
, NULL
, &port
))
804 } else if (strcmp(*argv
, "-verify") == 0) {
805 verify
= SSL_VERIFY_PEER
;
808 verify_depth
= atoi(*(++argv
));
810 BIO_printf(bio_err
, "verify depth is %d\n", verify_depth
);
811 } else if (strcmp(*argv
, "-cert") == 0) {
814 cert_file
= *(++argv
);
815 } else if (strcmp(*argv
, "-CRL") == 0) {
818 crl_file
= *(++argv
);
819 } else if (strcmp(*argv
, "-crl_download") == 0)
821 else if (strcmp(*argv
, "-sess_out") == 0) {
824 sess_out
= *(++argv
);
825 } else if (strcmp(*argv
, "-sess_in") == 0) {
829 } else if (strcmp(*argv
, "-certform") == 0) {
832 cert_format
= str2fmt(*(++argv
));
833 } else if (strcmp(*argv
, "-CRLform") == 0) {
836 crl_format
= str2fmt(*(++argv
));
837 } else if (args_verify(&argv
, &argc
, &badarg
, bio_err
, &vpm
)) {
841 } else if (strcmp(*argv
, "-verify_return_error") == 0)
842 verify_return_error
= 1;
843 else if (strcmp(*argv
, "-verify_quiet") == 0)
845 else if (strcmp(*argv
, "-brief") == 0) {
849 } else if (args_excert(&argv
, &argc
, &badarg
, bio_err
, &exc
)) {
853 } else if (args_ssl(&argv
, &argc
, cctx
, &badarg
, bio_err
, &ssl_args
)) {
857 } else if (strcmp(*argv
, "-prexit") == 0)
859 else if (strcmp(*argv
, "-crlf") == 0)
861 else if (strcmp(*argv
, "-quiet") == 0) {
864 } else if (strcmp(*argv
, "-ign_eof") == 0)
866 else if (strcmp(*argv
, "-no_ign_eof") == 0)
868 else if (strcmp(*argv
, "-pause") == 0)
870 else if (strcmp(*argv
, "-debug") == 0)
872 #ifndef OPENSSL_NO_TLSEXT
873 else if (strcmp(*argv
, "-tlsextdebug") == 0)
875 else if (strcmp(*argv
, "-status") == 0)
879 else if (strcmp(*argv
, "-wdebug") == 0)
882 else if (strcmp(*argv
, "-msg") == 0)
884 else if (strcmp(*argv
, "-msgfile") == 0) {
887 bio_c_msg
= BIO_new_file(*(++argv
), "w");
889 #ifndef OPENSSL_NO_SSL_TRACE
890 else if (strcmp(*argv
, "-trace") == 0)
893 else if (strcmp(*argv
, "-showcerts") == 0)
895 else if (strcmp(*argv
, "-nbio_test") == 0)
897 else if (strcmp(*argv
, "-state") == 0)
899 #ifndef OPENSSL_NO_PSK
900 else if (strcmp(*argv
, "-psk_identity") == 0) {
903 psk_identity
= *(++argv
);
904 } else if (strcmp(*argv
, "-psk") == 0) {
910 for (j
= 0; j
< strlen(psk_key
); j
++) {
911 if (isxdigit((unsigned char)psk_key
[j
]))
913 BIO_printf(bio_err
, "Not a hex number '%s'\n", *argv
);
918 #ifndef OPENSSL_NO_SRP
919 else if (strcmp(*argv
, "-srpuser") == 0) {
922 srp_arg
.srplogin
= *(++argv
);
923 meth
= TLSv1_client_method();
924 } else if (strcmp(*argv
, "-srppass") == 0) {
928 meth
= TLSv1_client_method();
929 } else if (strcmp(*argv
, "-srp_strength") == 0) {
932 srp_arg
.strength
= atoi(*(++argv
));
933 BIO_printf(bio_err
, "SRP minimal length for N is %d\n",
935 meth
= TLSv1_client_method();
936 } else if (strcmp(*argv
, "-srp_lateuser") == 0) {
938 meth
= TLSv1_client_method();
939 } else if (strcmp(*argv
, "-srp_moregroups") == 0) {
941 meth
= TLSv1_client_method();
944 #ifndef OPENSSL_NO_SSL2
945 else if (strcmp(*argv
, "-ssl2") == 0)
946 meth
= SSLv2_client_method();
948 #ifndef OPENSSL_NO_SSL3_METHOD
949 else if (strcmp(*argv
, "-ssl3") == 0)
950 meth
= SSLv3_client_method();
952 #ifndef OPENSSL_NO_TLS1
953 else if (strcmp(*argv
, "-tls1_2") == 0)
954 meth
= TLSv1_2_client_method();
955 else if (strcmp(*argv
, "-tls1_1") == 0)
956 meth
= TLSv1_1_client_method();
957 else if (strcmp(*argv
, "-tls1") == 0)
958 meth
= TLSv1_client_method();
960 #ifndef OPENSSL_NO_DTLS1
961 else if (strcmp(*argv
, "-dtls") == 0) {
962 meth
= DTLS_client_method();
963 socket_type
= SOCK_DGRAM
;
964 } else if (strcmp(*argv
, "-dtls1") == 0) {
965 meth
= DTLSv1_client_method();
966 socket_type
= SOCK_DGRAM
;
967 } else if (strcmp(*argv
, "-dtls1_2") == 0) {
968 meth
= DTLSv1_2_client_method();
969 socket_type
= SOCK_DGRAM
;
970 } else if (strcmp(*argv
, "-timeout") == 0)
972 else if (strcmp(*argv
, "-mtu") == 0) {
975 socket_mtu
= atol(*(++argv
));
978 else if (strcmp(*argv
, "-fallback_scsv") == 0) {
980 } else if (strcmp(*argv
, "-keyform") == 0) {
983 key_format
= str2fmt(*(++argv
));
984 } else if (strcmp(*argv
, "-pass") == 0) {
988 } else if (strcmp(*argv
, "-cert_chain") == 0) {
991 chain_file
= *(++argv
);
992 } else if (strcmp(*argv
, "-key") == 0) {
995 key_file
= *(++argv
);
996 } else if (strcmp(*argv
, "-reconnect") == 0) {
998 } else if (strcmp(*argv
, "-CApath") == 0) {
1002 } else if (strcmp(*argv
, "-chainCApath") == 0) {
1005 chCApath
= *(++argv
);
1006 } else if (strcmp(*argv
, "-verifyCApath") == 0) {
1009 vfyCApath
= *(++argv
);
1010 } else if (strcmp(*argv
, "-build_chain") == 0)
1012 else if (strcmp(*argv
, "-CAfile") == 0) {
1016 } else if (strcmp(*argv
, "-chainCAfile") == 0) {
1019 chCAfile
= *(++argv
);
1020 } else if (strcmp(*argv
, "-verifyCAfile") == 0) {
1023 vfyCAfile
= *(++argv
);
1025 #ifndef OPENSSL_NO_TLSEXT
1026 # ifndef OPENSSL_NO_NEXTPROTONEG
1027 else if (strcmp(*argv
, "-nextprotoneg") == 0) {
1030 next_proto_neg_in
= *(++argv
);
1033 else if (strcmp(*argv
, "-alpn") == 0) {
1036 alpn_in
= *(++argv
);
1037 } else if (strcmp(*argv
, "-serverinfo") == 0) {
1045 serverinfo_types_count
= 0;
1047 for (i
= 0; i
<= len
; ++i
) {
1048 if (i
== len
|| c
[i
] == ',') {
1049 serverinfo_types
[serverinfo_types_count
]
1051 serverinfo_types_count
++;
1054 if (serverinfo_types_count
== MAX_SI_TYPES
)
1060 else if (strcmp(*argv
, "-nbio") == 0) {
1064 else if (strcmp(*argv
, "-starttls") == 0) {
1068 if (strcmp(*argv
, "smtp") == 0)
1069 starttls_proto
= PROTO_SMTP
;
1070 else if (strcmp(*argv
, "pop3") == 0)
1071 starttls_proto
= PROTO_POP3
;
1072 else if (strcmp(*argv
, "imap") == 0)
1073 starttls_proto
= PROTO_IMAP
;
1074 else if (strcmp(*argv
, "ftp") == 0)
1075 starttls_proto
= PROTO_FTP
;
1076 else if (strcmp(*argv
, "xmpp") == 0)
1077 starttls_proto
= PROTO_XMPP
;
1081 #ifndef OPENSSL_NO_ENGINE
1082 else if (strcmp(*argv
, "-engine") == 0) {
1085 engine_id
= *(++argv
);
1086 } else if (strcmp(*argv
, "-ssl_client_engine") == 0) {
1089 ssl_client_engine_id
= *(++argv
);
1092 else if (strcmp(*argv
, "-rand") == 0) {
1097 #ifndef OPENSSL_NO_TLSEXT
1098 else if (strcmp(*argv
, "-servername") == 0) {
1101 servername
= *(++argv
);
1102 /* meth=TLSv1_client_method(); */
1105 #ifndef OPENSSL_NO_JPAKE
1106 else if (strcmp(*argv
, "-jpake") == 0) {
1109 jpake_secret
= *++argv
;
1112 #ifndef OPENSSL_NO_SRTP
1113 else if (strcmp(*argv
, "-use_srtp") == 0) {
1116 srtp_profiles
= *(++argv
);
1119 else if (strcmp(*argv
, "-keymatexport") == 0) {
1122 keymatexportlabel
= *(++argv
);
1123 } else if (strcmp(*argv
, "-keymatexportlen") == 0) {
1126 keymatexportlen
= atoi(*(++argv
));
1127 if (keymatexportlen
== 0)
1130 BIO_printf(bio_err
, "unknown option %s\n", *argv
);
1142 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1145 BIO_printf(bio_err
, "Can't use JPAKE and PSK together\n");
1148 psk_identity
= "JPAKE";
1152 OpenSSL_add_ssl_algorithms();
1153 SSL_load_error_strings();
1155 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
1156 next_proto
.status
= -1;
1157 if (next_proto_neg_in
) {
1159 next_protos_parse(&next_proto
.len
, next_proto_neg_in
);
1160 if (next_proto
.data
== NULL
) {
1161 BIO_printf(bio_err
, "Error parsing -nextprotoneg argument\n");
1165 next_proto
.data
= NULL
;
1168 #ifndef OPENSSL_NO_ENGINE
1169 e
= setup_engine(bio_err
, engine_id
, 1);
1170 if (ssl_client_engine_id
) {
1171 ssl_client_engine
= ENGINE_by_id(ssl_client_engine_id
);
1172 if (!ssl_client_engine
) {
1173 BIO_printf(bio_err
, "Error getting client auth engine\n");
1178 if (!app_passwd(bio_err
, passarg
, NULL
, &pass
, NULL
)) {
1179 BIO_printf(bio_err
, "Error getting password\n");
1183 if (key_file
== NULL
)
1184 key_file
= cert_file
;
1188 key
= load_key(bio_err
, key_file
, key_format
, 0, pass
, e
,
1189 "client certificate private key file");
1191 ERR_print_errors(bio_err
);
1198 cert
= load_cert(bio_err
, cert_file
, cert_format
,
1199 NULL
, e
, "client certificate file");
1202 ERR_print_errors(bio_err
);
1208 chain
= load_certs(bio_err
, chain_file
, FORMAT_PEM
,
1209 NULL
, e
, "client certificate chain");
1216 crl
= load_crl(crl_file
, crl_format
);
1218 BIO_puts(bio_err
, "Error loading CRL\n");
1219 ERR_print_errors(bio_err
);
1222 crls
= sk_X509_CRL_new_null();
1223 if (!crls
|| !sk_X509_CRL_push(crls
, crl
)) {
1224 BIO_puts(bio_err
, "Error adding CRL\n");
1225 ERR_print_errors(bio_err
);
1231 if (!load_excert(&exc
, bio_err
))
1234 if (!app_RAND_load_file(NULL
, bio_err
, 1) && inrand
== NULL
1235 && !RAND_status()) {
1237 "warning, not much extra random data, consider using the -rand option\n");
1240 BIO_printf(bio_err
, "%ld semi-random bytes loaded\n",
1241 app_RAND_load_files(inrand
));
1243 if (bio_c_out
== NULL
) {
1244 if (c_quiet
&& !c_debug
) {
1245 bio_c_out
= BIO_new(BIO_s_null());
1246 if (c_msg
&& !bio_c_msg
)
1247 bio_c_msg
= BIO_new_fp(stdout
, BIO_NOCLOSE
);
1249 if (bio_c_out
== NULL
)
1250 bio_c_out
= BIO_new_fp(stdout
, BIO_NOCLOSE
);
1253 #ifndef OPENSSL_NO_SRP
1254 if (!app_passwd(bio_err
, srppass
, NULL
, &srp_arg
.srppassin
, NULL
)) {
1255 BIO_printf(bio_err
, "Error getting password\n");
1260 ctx
= SSL_CTX_new(meth
);
1262 ERR_print_errors(bio_err
);
1267 SSL_CTX_set1_param(ctx
, vpm
);
1269 if (!args_ssl_call(ctx
, bio_err
, cctx
, ssl_args
, 1, no_jpake
)) {
1270 ERR_print_errors(bio_err
);
1274 if (!ssl_load_stores(ctx
, vfyCApath
, vfyCAfile
, chCApath
, chCAfile
,
1275 crls
, crl_download
)) {
1276 BIO_printf(bio_err
, "Error loading store locations\n");
1277 ERR_print_errors(bio_err
);
1280 #ifndef OPENSSL_NO_ENGINE
1281 if (ssl_client_engine
) {
1282 if (!SSL_CTX_set_client_cert_engine(ctx
, ssl_client_engine
)) {
1283 BIO_puts(bio_err
, "Error setting client auth engine\n");
1284 ERR_print_errors(bio_err
);
1285 ENGINE_free(ssl_client_engine
);
1288 ENGINE_free(ssl_client_engine
);
1292 #ifndef OPENSSL_NO_PSK
1293 # ifdef OPENSSL_NO_JPAKE
1294 if (psk_key
!= NULL
)
1296 if (psk_key
!= NULL
|| jpake_secret
)
1300 BIO_printf(bio_c_out
,
1301 "PSK key given or JPAKE in use, setting client callback\n");
1302 SSL_CTX_set_psk_client_callback(ctx
, psk_client_cb
);
1305 #ifndef OPENSSL_NO_SRTP
1306 if (srtp_profiles
!= NULL
)
1307 SSL_CTX_set_tlsext_use_srtp(ctx
, srtp_profiles
);
1310 ssl_ctx_set_excert(ctx
, exc
);
1312 #if !defined(OPENSSL_NO_TLSEXT)
1313 # if !defined(OPENSSL_NO_NEXTPROTONEG)
1314 if (next_proto
.data
)
1315 SSL_CTX_set_next_proto_select_cb(ctx
, next_proto_cb
, &next_proto
);
1318 unsigned short alpn_len
;
1319 unsigned char *alpn
= next_protos_parse(&alpn_len
, alpn_in
);
1322 BIO_printf(bio_err
, "Error parsing -alpn argument\n");
1325 SSL_CTX_set_alpn_protos(ctx
, alpn
, alpn_len
);
1329 #ifndef OPENSSL_NO_TLSEXT
1330 for (i
= 0; i
< serverinfo_types_count
; i
++) {
1331 SSL_CTX_add_client_custom_ext(ctx
,
1332 serverinfo_types
[i
],
1334 serverinfo_cli_parse_cb
, NULL
);
1339 SSL_CTX_set_info_callback(ctx
, apps_ssl_info_callback
);
1342 SSL_CTX_set_cipher_list(ctx
, getenv("SSL_CIPHER"));
1345 SSL_CTX_set_verify(ctx
, verify
, verify_callback
);
1347 if ((CAfile
|| CApath
)
1348 && !SSL_CTX_load_verify_locations(ctx
, CAfile
, CApath
)) {
1349 ERR_print_errors(bio_err
);
1351 if (!SSL_CTX_set_default_verify_paths(ctx
)) {
1352 ERR_print_errors(bio_err
);
1355 ssl_ctx_add_crls(ctx
, crls
, crl_download
);
1356 if (!set_cert_key_stuff(ctx
, cert
, key
, chain
, build_chain
))
1359 #ifndef OPENSSL_NO_TLSEXT
1360 if (servername
!= NULL
) {
1361 tlsextcbp
.biodebug
= bio_err
;
1362 SSL_CTX_set_tlsext_servername_callback(ctx
, ssl_servername_cb
);
1363 SSL_CTX_set_tlsext_servername_arg(ctx
, &tlsextcbp
);
1365 # ifndef OPENSSL_NO_SRP
1366 if (srp_arg
.srplogin
) {
1367 if (!srp_lateuser
&& !SSL_CTX_set_srp_username(ctx
, srp_arg
.srplogin
)) {
1368 BIO_printf(bio_err
, "Unable to set SRP username\n");
1371 srp_arg
.msg
= c_msg
;
1372 srp_arg
.debug
= c_debug
;
1373 SSL_CTX_set_srp_cb_arg(ctx
, &srp_arg
);
1374 SSL_CTX_set_srp_client_pwd_callback(ctx
, ssl_give_srp_client_pwd_cb
);
1375 SSL_CTX_set_srp_strength(ctx
, srp_arg
.strength
);
1376 if (c_msg
|| c_debug
|| srp_arg
.amp
== 0)
1377 SSL_CTX_set_srp_verify_param_callback(ctx
,
1378 ssl_srp_verify_param_cb
);
1386 BIO
*stmp
= BIO_new_file(sess_in
, "r");
1388 BIO_printf(bio_err
, "Can't open session file %s\n", sess_in
);
1389 ERR_print_errors(bio_err
);
1392 sess
= PEM_read_bio_SSL_SESSION(stmp
, NULL
, 0, NULL
);
1395 BIO_printf(bio_err
, "Can't open session file %s\n", sess_in
);
1396 ERR_print_errors(bio_err
);
1399 SSL_set_session(con
, sess
);
1400 SSL_SESSION_free(sess
);
1404 SSL_set_mode(con
, SSL_MODE_SEND_FALLBACK_SCSV
);
1406 #ifndef OPENSSL_NO_TLSEXT
1407 if (servername
!= NULL
) {
1408 if (!SSL_set_tlsext_host_name(con
, servername
)) {
1409 BIO_printf(bio_err
, "Unable to set TLS servername extension.\n");
1410 ERR_print_errors(bio_err
);
1415 #ifndef OPENSSL_NO_KRB5
1416 if (con
&& (kctx
= kssl_ctx_new()) != NULL
) {
1417 SSL_set0_kssl_ctx(con
, kctx
);
1418 kssl_ctx_setstring(kctx
, KSSL_SERVER
, host
);
1420 #endif /* OPENSSL_NO_KRB5 */
1421 /* SSL_set_cipher_list(con,"RC4-MD5"); */
1423 # ifdef TLSEXT_TYPE_opaque_prf_input
1424 SSL_set_tlsext_opaque_prf_input(con
, "Test client", 11);
1430 if (init_client(&s
, host
, port
, socket_type
) == 0) {
1431 BIO_printf(bio_err
, "connect:errno=%d\n", get_last_socket_error());
1435 BIO_printf(bio_c_out
, "CONNECTED(%08X)\n", s
);
1439 unsigned long l
= 1;
1440 BIO_printf(bio_c_out
, "turning on non blocking io\n");
1441 if (BIO_socket_ioctl(s
, FIONBIO
, &l
) < 0) {
1442 ERR_print_errors(bio_err
);
1448 SSL_set_debug(con
, 1);
1450 if (socket_type
== SOCK_DGRAM
) {
1452 sbio
= BIO_new_dgram(s
, BIO_NOCLOSE
);
1453 if (getsockname(s
, &peer
, (void *)&peerlen
) < 0) {
1454 BIO_printf(bio_err
, "getsockname:errno=%d\n",
1455 get_last_socket_error());
1460 (void)BIO_ctrl_set_connected(sbio
, 1, &peer
);
1462 if (enable_timeouts
) {
1464 timeout
.tv_usec
= DGRAM_RCV_TIMEOUT
;
1465 BIO_ctrl(sbio
, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT
, 0, &timeout
);
1468 timeout
.tv_usec
= DGRAM_SND_TIMEOUT
;
1469 BIO_ctrl(sbio
, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT
, 0, &timeout
);
1473 if (socket_mtu
< DTLS_get_link_min_mtu(con
)) {
1474 BIO_printf(bio_err
, "MTU too small. Must be at least %ld\n",
1475 DTLS_get_link_min_mtu(con
));
1479 SSL_set_options(con
, SSL_OP_NO_QUERY_MTU
);
1480 if (!DTLS_set_link_mtu(con
, socket_mtu
)) {
1481 BIO_printf(bio_err
, "Failed to set MTU\n");
1486 /* want to do MTU discovery */
1487 BIO_ctrl(sbio
, BIO_CTRL_DGRAM_MTU_DISCOVER
, 0, NULL
);
1489 sbio
= BIO_new_socket(s
, BIO_NOCLOSE
);
1494 test
= BIO_new(BIO_f_nbio_test());
1495 sbio
= BIO_push(test
, sbio
);
1499 SSL_set_debug(con
, 1);
1500 BIO_set_callback(sbio
, bio_dump_callback
);
1501 BIO_set_callback_arg(sbio
, (char *)bio_c_out
);
1504 #ifndef OPENSSL_NO_SSL_TRACE
1506 SSL_set_msg_callback(con
, SSL_trace
);
1509 SSL_set_msg_callback(con
, msg_cb
);
1510 SSL_set_msg_callback_arg(con
, bio_c_msg
? bio_c_msg
: bio_c_out
);
1512 #ifndef OPENSSL_NO_TLSEXT
1513 if (c_tlsextdebug
) {
1514 SSL_set_tlsext_debug_callback(con
, tlsext_cb
);
1515 SSL_set_tlsext_debug_arg(con
, bio_c_out
);
1518 SSL_set_tlsext_status_type(con
, TLSEXT_STATUSTYPE_ocsp
);
1519 SSL_CTX_set_tlsext_status_cb(ctx
, ocsp_resp_cb
);
1520 SSL_CTX_set_tlsext_status_arg(ctx
, bio_c_out
);
1523 STACK_OF(OCSP_RESPID
) *ids
= sk_OCSP_RESPID_new_null();
1524 OCSP_RESPID
*id
= OCSP_RESPID_new();
1525 id
->value
.byKey
= ASN1_OCTET_STRING_new();
1526 id
->type
= V_OCSP_RESPID_KEY
;
1527 ASN1_STRING_set(id
->value
.byKey
, "Hello World", -1);
1528 sk_OCSP_RESPID_push(ids
, id
);
1529 SSL_set_tlsext_status_ids(con
, ids
);
1534 #ifndef OPENSSL_NO_JPAKE
1536 jpake_client_auth(bio_c_out
, sbio
, jpake_secret
);
1539 SSL_set_bio(con
, sbio
, sbio
);
1540 SSL_set_connect_state(con
);
1542 /* ok, lets connect */
1543 width
= SSL_get_fd(con
) + 1;
1556 /* This is an ugly hack that does a lot of assumptions */
1558 * We do have to handle multi-line responses which may come in a single
1559 * packet or not. We therefore have to use BIO_gets() which does need a
1560 * buffering BIO. So during the initial chitchat we do push a buffering
1561 * BIO into the chain that is removed again later on to not disturb the
1562 * rest of the s_client operation.
1564 if (starttls_proto
== PROTO_SMTP
) {
1566 BIO
*fbio
= BIO_new(BIO_f_buffer());
1567 BIO_push(fbio
, sbio
);
1568 /* wait for multi-line response to end from SMTP */
1570 mbuf_len
= BIO_gets(fbio
, mbuf
, BUFSIZZ
);
1572 while (mbuf_len
> 3 && mbuf
[3] == '-');
1573 /* STARTTLS command requires EHLO... */
1574 BIO_printf(fbio
, "EHLO openssl.client.net\r\n");
1575 (void)BIO_flush(fbio
);
1576 /* wait for multi-line response to end EHLO SMTP response */
1578 mbuf_len
= BIO_gets(fbio
, mbuf
, BUFSIZZ
);
1579 if (strstr(mbuf
, "STARTTLS"))
1582 while (mbuf_len
> 3 && mbuf
[3] == '-');
1583 (void)BIO_flush(fbio
);
1588 "didn't found starttls in server response,"
1589 " try anyway...\n");
1590 BIO_printf(sbio
, "STARTTLS\r\n");
1591 BIO_read(sbio
, sbuf
, BUFSIZZ
);
1592 } else if (starttls_proto
== PROTO_POP3
) {
1593 BIO_read(sbio
, mbuf
, BUFSIZZ
);
1594 BIO_printf(sbio
, "STLS\r\n");
1595 BIO_read(sbio
, sbuf
, BUFSIZZ
);
1596 } else if (starttls_proto
== PROTO_IMAP
) {
1598 BIO
*fbio
= BIO_new(BIO_f_buffer());
1599 BIO_push(fbio
, sbio
);
1600 BIO_gets(fbio
, mbuf
, BUFSIZZ
);
1601 /* STARTTLS command requires CAPABILITY... */
1602 BIO_printf(fbio
, ". CAPABILITY\r\n");
1603 (void)BIO_flush(fbio
);
1604 /* wait for multi-line CAPABILITY response */
1606 mbuf_len
= BIO_gets(fbio
, mbuf
, BUFSIZZ
);
1607 if (strstr(mbuf
, "STARTTLS"))
1610 while (mbuf_len
> 3 && mbuf
[0] != '.');
1611 (void)BIO_flush(fbio
);
1616 "didn't found STARTTLS in server response,"
1617 " try anyway...\n");
1618 BIO_printf(sbio
, ". STARTTLS\r\n");
1619 BIO_read(sbio
, sbuf
, BUFSIZZ
);
1620 } else if (starttls_proto
== PROTO_FTP
) {
1621 BIO
*fbio
= BIO_new(BIO_f_buffer());
1622 BIO_push(fbio
, sbio
);
1623 /* wait for multi-line response to end from FTP */
1625 mbuf_len
= BIO_gets(fbio
, mbuf
, BUFSIZZ
);
1627 while (mbuf_len
> 3 && mbuf
[3] == '-');
1628 (void)BIO_flush(fbio
);
1631 BIO_printf(sbio
, "AUTH TLS\r\n");
1632 BIO_read(sbio
, sbuf
, BUFSIZZ
);
1634 if (starttls_proto
== PROTO_XMPP
) {
1636 BIO_printf(sbio
, "<stream:stream "
1637 "xmlns:stream='http://etherx.jabber.org/streams' "
1638 "xmlns='jabber:client' to='%s' version='1.0'>", host
);
1639 seen
= BIO_read(sbio
, mbuf
, BUFSIZZ
);
1642 (mbuf
, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'")) {
1643 if (strstr(mbuf
, "/stream:features>"))
1645 seen
= BIO_read(sbio
, mbuf
, BUFSIZZ
);
1649 "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
1650 seen
= BIO_read(sbio
, sbuf
, BUFSIZZ
);
1652 if (!strstr(sbuf
, "<proceed"))
1661 if ((SSL_version(con
) == DTLS1_VERSION
) &&
1662 DTLSv1_get_timeout(con
, &timeout
))
1663 timeoutp
= &timeout
;
1667 if (SSL_in_init(con
) && !SSL_total_renegotiations(con
)) {
1674 #if 0 /* This test doesn't really work as intended
1675 * (needs to be fixed) */
1676 # ifndef OPENSSL_NO_TLSEXT
1677 if (servername
!= NULL
&& !SSL_session_reused(con
)) {
1678 BIO_printf(bio_c_out
,
1679 "Server did %sacknowledge servername extension.\n",
1680 tlsextcbp
.ack
? "" : "not ");
1685 BIO
*stmp
= BIO_new_file(sess_out
, "w");
1687 PEM_write_bio_SSL_SESSION(stmp
, SSL_get_session(con
));
1690 BIO_printf(bio_err
, "Error writing session file %s\n",
1694 BIO_puts(bio_err
, "CONNECTION ESTABLISHED\n");
1695 print_ssl_summary(bio_err
, con
);
1698 print_stuff(bio_c_out
, con
, full_log
);
1702 if (starttls_proto
) {
1703 BIO_printf(bio_err
, "%s", mbuf
);
1704 /* We don't need to know any more */
1705 starttls_proto
= PROTO_OFF
;
1710 BIO_printf(bio_c_out
,
1711 "drop connection and then reconnect\n");
1713 SSL_set_connect_state(con
);
1714 SHUTDOWN(SSL_get_fd(con
));
1720 ssl_pending
= read_ssl
&& SSL_pending(con
);
1723 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
1726 openssl_fdset(fileno(stdin
), &readfds
);
1728 openssl_fdset(fileno(stdout
), &writefds
);
1731 openssl_fdset(SSL_get_fd(con
), &readfds
);
1733 openssl_fdset(SSL_get_fd(con
), &writefds
);
1735 if (!tty_on
|| !write_tty
) {
1737 openssl_fdset(SSL_get_fd(con
), &readfds
);
1739 openssl_fdset(SSL_get_fd(con
), &writefds
);
1742 /*- printf("mode tty(%d %d%d) ssl(%d%d)\n",
1743 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
1746 * Note: under VMS with SOCKETSHR the second parameter is
1747 * currently of type (int *) whereas under other systems it is
1748 * (void *) if you don't have a cast it will choke the compiler:
1749 * if you do have a cast then you can either go for (int *) or
1752 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1754 * Under Windows/DOS we make the assumption that we can always
1755 * write to the tty: therefore if we need to write to the tty we
1756 * just fall through. Otherwise we timeout the select every
1757 * second and see if there are any keypresses. Note: this is a
1758 * hack, in a proper Windows application we wouldn't do this.
1765 i
= select(width
, (void *)&readfds
, (void *)&writefds
,
1767 # if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1768 if (!i
&& (!_kbhit() || !read_tty
))
1771 if (!i
&& (!((_kbhit())
1772 || (WAIT_OBJECT_0
==
1773 WaitForSingleObject(GetStdHandle
1780 i
= select(width
, (void *)&readfds
, (void *)&writefds
,
1783 #elif defined(OPENSSL_SYS_NETWARE)
1788 i
= select(width
, (void *)&readfds
, (void *)&writefds
,
1791 i
= select(width
, (void *)&readfds
, (void *)&writefds
,
1794 #elif defined(OPENSSL_SYS_BEOS_R5)
1795 /* Under BeOS-R5 the situation is similar to DOS */
1798 (void)fcntl(fileno(stdin
), F_SETFL
, O_NONBLOCK
);
1803 i
= select(width
, (void *)&readfds
, (void *)&writefds
,
1805 if (read(fileno(stdin
), sbuf
, 0) >= 0)
1807 if (!i
&& (stdin_set
!= 1 || !read_tty
))
1810 i
= select(width
, (void *)&readfds
, (void *)&writefds
,
1813 (void)fcntl(fileno(stdin
), F_SETFL
, 0);
1815 i
= select(width
, (void *)&readfds
, (void *)&writefds
,
1819 BIO_printf(bio_err
, "bad select %d\n",
1820 get_last_socket_error());
1826 if ((SSL_version(con
) == DTLS1_VERSION
)
1827 && DTLSv1_handle_timeout(con
) > 0) {
1828 BIO_printf(bio_err
, "TIMEOUT occured\n");
1831 if (!ssl_pending
&& FD_ISSET(SSL_get_fd(con
), &writefds
)) {
1832 k
= SSL_write(con
, &(cbuf
[cbuf_off
]), (unsigned int)cbuf_len
);
1833 switch (SSL_get_error(con
, k
)) {
1834 case SSL_ERROR_NONE
:
1839 /* we have done a write(con,NULL,0); */
1840 if (cbuf_len
<= 0) {
1843 } else { /* if (cbuf_len > 0) */
1849 case SSL_ERROR_WANT_WRITE
:
1850 BIO_printf(bio_c_out
, "write W BLOCK\n");
1854 case SSL_ERROR_WANT_READ
:
1855 BIO_printf(bio_c_out
, "write R BLOCK\n");
1860 case SSL_ERROR_WANT_X509_LOOKUP
:
1861 BIO_printf(bio_c_out
, "write X BLOCK\n");
1863 case SSL_ERROR_ZERO_RETURN
:
1864 if (cbuf_len
!= 0) {
1865 BIO_printf(bio_c_out
, "shutdown\n");
1874 case SSL_ERROR_SYSCALL
:
1875 if ((k
!= 0) || (cbuf_len
!= 0)) {
1876 BIO_printf(bio_err
, "write:errno=%d\n",
1877 get_last_socket_error());
1885 ERR_print_errors(bio_err
);
1889 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
1890 /* Assume Windows/DOS/BeOS can always write */
1891 else if (!ssl_pending
&& write_tty
)
1893 else if (!ssl_pending
&& FD_ISSET(fileno(stdout
), &writefds
))
1896 #ifdef CHARSET_EBCDIC
1897 ascii2ebcdic(&(sbuf
[sbuf_off
]), &(sbuf
[sbuf_off
]), sbuf_len
);
1899 i
= raw_write_stdout(&(sbuf
[sbuf_off
]), sbuf_len
);
1902 BIO_printf(bio_c_out
, "DONE\n");
1910 if (sbuf_len
<= 0) {
1914 } else if (ssl_pending
|| FD_ISSET(SSL_get_fd(con
), &readfds
)) {
1919 SSL_renegotiate(con
);
1925 k
= SSL_read(con
, sbuf
, 1024 /* BUFSIZZ */ );
1927 /* Demo for pending and peek :-) */
1928 k
= SSL_read(con
, sbuf
, 16);
1931 printf("read=%d pending=%d peek=%d\n", k
, SSL_pending(con
),
1932 SSL_peek(con
, zbuf
, 10240));
1936 switch (SSL_get_error(con
, k
)) {
1937 case SSL_ERROR_NONE
:
1946 case SSL_ERROR_WANT_WRITE
:
1947 BIO_printf(bio_c_out
, "read W BLOCK\n");
1951 case SSL_ERROR_WANT_READ
:
1952 BIO_printf(bio_c_out
, "read R BLOCK\n");
1955 if ((read_tty
== 0) && (write_ssl
== 0))
1958 case SSL_ERROR_WANT_X509_LOOKUP
:
1959 BIO_printf(bio_c_out
, "read X BLOCK\n");
1961 case SSL_ERROR_SYSCALL
:
1962 ret
= get_last_socket_error();
1964 BIO_puts(bio_err
, "CONNECTION CLOSED BY SERVER\n");
1966 BIO_printf(bio_err
, "read:errno=%d\n", ret
);
1968 case SSL_ERROR_ZERO_RETURN
:
1969 BIO_printf(bio_c_out
, "closed\n");
1973 ERR_print_errors(bio_err
);
1978 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1979 # if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1983 || (WAIT_OBJECT_0
==
1984 WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE
), 0)))
1986 #elif defined (OPENSSL_SYS_NETWARE)
1988 #elif defined(OPENSSL_SYS_BEOS_R5)
1991 else if (FD_ISSET(fileno(stdin
), &readfds
))
1997 i
= raw_read_stdin(cbuf
, BUFSIZZ
/ 2);
1999 /* both loops are skipped when i <= 0 */
2000 for (j
= 0; j
< i
; j
++)
2001 if (cbuf
[j
] == '\n')
2003 for (j
= i
- 1; j
>= 0; j
--) {
2004 cbuf
[j
+ lf_num
] = cbuf
[j
];
2005 if (cbuf
[j
] == '\n') {
2008 cbuf
[j
+ lf_num
] = '\r';
2011 assert(lf_num
== 0);
2013 i
= raw_read_stdin(cbuf
, BUFSIZZ
);
2015 if ((!c_ign_eof
) && ((i
<= 0) || (cbuf
[0] == 'Q'))) {
2016 BIO_printf(bio_err
, "DONE\n");
2021 if ((!c_ign_eof
) && (cbuf
[0] == 'R')) {
2022 BIO_printf(bio_err
, "RENEGOTIATING\n");
2023 SSL_renegotiate(con
);
2026 #ifndef OPENSSL_NO_HEARTBEATS
2027 else if ((!c_ign_eof
) && (cbuf
[0] == 'B')) {
2028 BIO_printf(bio_err
, "HEARTBEATING\n");
2036 #ifdef CHARSET_EBCDIC
2037 ebcdic2ascii(cbuf
, cbuf
, i
);
2049 print_stuff(bio_c_out
, con
, full_log
);
2051 SHUTDOWN(SSL_get_fd(con
));
2055 print_stuff(bio_c_out
, con
, 1);
2058 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2059 if (next_proto
.data
)
2060 OPENSSL_free(next_proto
.data
);
2067 sk_X509_CRL_pop_free(crls
, X509_CRL_free
);
2071 sk_X509_pop_free(chain
, X509_free
);
2074 #ifndef OPENSSL_NO_SRP
2075 OPENSSL_free(srp_arg
.srppassin
);
2078 X509_VERIFY_PARAM_free(vpm
);
2079 ssl_excert_free(exc
);
2081 sk_OPENSSL_STRING_free(ssl_args
);
2083 SSL_CONF_CTX_free(cctx
);
2084 #ifndef OPENSSL_NO_JPAKE
2085 if (jpake_secret
&& psk_key
)
2086 OPENSSL_free(psk_key
);
2089 OPENSSL_cleanse(cbuf
, BUFSIZZ
);
2093 OPENSSL_cleanse(sbuf
, BUFSIZZ
);
2097 OPENSSL_cleanse(mbuf
, BUFSIZZ
);
2100 if (bio_c_out
!= NULL
) {
2101 BIO_free(bio_c_out
);
2104 if (bio_c_msg
!= NULL
) {
2105 BIO_free(bio_c_msg
);
2112 static void print_stuff(BIO
*bio
, SSL
*s
, int full
)
2116 static const char *space
= " ";
2119 STACK_OF(X509_NAME
) *sk2
;
2120 const SSL_CIPHER
*c
;
2123 #ifndef OPENSSL_NO_COMP
2124 const COMP_METHOD
*comp
, *expansion
;
2126 unsigned char *exportedkeymat
;
2129 int got_a_chain
= 0;
2131 sk
= SSL_get_peer_cert_chain(s
);
2133 got_a_chain
= 1; /* we don't have it for SSL2 (yet) */
2135 BIO_printf(bio
, "---\nCertificate chain\n");
2136 for (i
= 0; i
< sk_X509_num(sk
); i
++) {
2137 X509_NAME_oneline(X509_get_subject_name(sk_X509_value(sk
, i
)),
2139 BIO_printf(bio
, "%2d s:%s\n", i
, buf
);
2140 X509_NAME_oneline(X509_get_issuer_name(sk_X509_value(sk
, i
)),
2142 BIO_printf(bio
, " i:%s\n", buf
);
2144 PEM_write_bio_X509(bio
, sk_X509_value(sk
, i
));
2148 BIO_printf(bio
, "---\n");
2149 peer
= SSL_get_peer_certificate(s
);
2151 BIO_printf(bio
, "Server certificate\n");
2153 /* Redundant if we showed the whole chain */
2154 if (!(c_showcerts
&& got_a_chain
))
2155 PEM_write_bio_X509(bio
, peer
);
2156 X509_NAME_oneline(X509_get_subject_name(peer
), buf
, sizeof buf
);
2157 BIO_printf(bio
, "subject=%s\n", buf
);
2158 X509_NAME_oneline(X509_get_issuer_name(peer
), buf
, sizeof buf
);
2159 BIO_printf(bio
, "issuer=%s\n", buf
);
2161 BIO_printf(bio
, "no peer certificate available\n");
2163 sk2
= SSL_get_client_CA_list(s
);
2164 if ((sk2
!= NULL
) && (sk_X509_NAME_num(sk2
) > 0)) {
2165 BIO_printf(bio
, "---\nAcceptable client certificate CA names\n");
2166 for (i
= 0; i
< sk_X509_NAME_num(sk2
); i
++) {
2167 xn
= sk_X509_NAME_value(sk2
, i
);
2168 X509_NAME_oneline(xn
, buf
, sizeof(buf
));
2169 BIO_write(bio
, buf
, strlen(buf
));
2170 BIO_write(bio
, "\n", 1);
2173 BIO_printf(bio
, "---\nNo client certificate CA names sent\n");
2175 p
= SSL_get_shared_ciphers(s
, buf
, sizeof buf
);
2178 * This works only for SSL 2. In later protocol versions, the
2179 * client does not know what other ciphers (in addition to the
2180 * one to be used in the current connection) the server supports.
2184 "---\nCiphers common between both SSL endpoints:\n");
2188 BIO_write(bio
, space
, 15 - j
% 25);
2191 BIO_write(bio
, ((i
% 3) ? " " : "\n"), 1);
2193 BIO_write(bio
, p
, 1);
2198 BIO_write(bio
, "\n", 1);
2201 ssl_print_sigalgs(bio
, s
);
2202 ssl_print_tmp_key(bio
, s
);
2205 "---\nSSL handshake has read %ld bytes and written %ld bytes\n",
2206 BIO_number_read(SSL_get_rbio(s
)),
2207 BIO_number_written(SSL_get_wbio(s
)));
2209 BIO_printf(bio
, (SSL_cache_hit(s
) ? "---\nReused, " : "---\nNew, "));
2210 c
= SSL_get_current_cipher(s
);
2211 BIO_printf(bio
, "%s, Cipher is %s\n",
2212 SSL_CIPHER_get_version(c
), SSL_CIPHER_get_name(c
));
2215 pktmp
= X509_get_pubkey(peer
);
2216 BIO_printf(bio
, "Server public key is %d bit\n",
2217 EVP_PKEY_bits(pktmp
));
2218 EVP_PKEY_free(pktmp
);
2220 BIO_printf(bio
, "Secure Renegotiation IS%s supported\n",
2221 SSL_get_secure_renegotiation_support(s
) ? "" : " NOT");
2222 #ifndef OPENSSL_NO_COMP
2223 comp
= SSL_get_current_compression(s
);
2224 expansion
= SSL_get_current_expansion(s
);
2225 BIO_printf(bio
, "Compression: %s\n",
2226 comp
? SSL_COMP_get_name(comp
) : "NONE");
2227 BIO_printf(bio
, "Expansion: %s\n",
2228 expansion
? SSL_COMP_get_name(expansion
) : "NONE");
2233 /* Print out local port of connection: useful for debugging */
2235 struct sockaddr_in ladd
;
2236 socklen_t ladd_size
= sizeof(ladd
);
2237 sock
= SSL_get_fd(s
);
2238 getsockname(sock
, (struct sockaddr
*)&ladd
, &ladd_size
);
2239 BIO_printf(bio_c_out
, "LOCAL PORT is %u\n", ntohs(ladd
.sin_port
));
2243 #if !defined(OPENSSL_NO_TLSEXT)
2244 # if !defined(OPENSSL_NO_NEXTPROTONEG)
2245 if (next_proto
.status
!= -1) {
2246 const unsigned char *proto
;
2247 unsigned int proto_len
;
2248 SSL_get0_next_proto_negotiated(s
, &proto
, &proto_len
);
2249 BIO_printf(bio
, "Next protocol: (%d) ", next_proto
.status
);
2250 BIO_write(bio
, proto
, proto_len
);
2251 BIO_write(bio
, "\n", 1);
2255 const unsigned char *proto
;
2256 unsigned int proto_len
;
2257 SSL_get0_alpn_selected(s
, &proto
, &proto_len
);
2258 if (proto_len
> 0) {
2259 BIO_printf(bio
, "ALPN protocol: ");
2260 BIO_write(bio
, proto
, proto_len
);
2261 BIO_write(bio
, "\n", 1);
2263 BIO_printf(bio
, "No ALPN negotiated\n");
2267 #ifndef OPENSSL_NO_SRTP
2269 SRTP_PROTECTION_PROFILE
*srtp_profile
=
2270 SSL_get_selected_srtp_profile(s
);
2273 BIO_printf(bio
, "SRTP Extension negotiated, profile=%s\n",
2274 srtp_profile
->name
);
2278 SSL_SESSION_print(bio
, SSL_get_session(s
));
2279 if (keymatexportlabel
!= NULL
) {
2280 BIO_printf(bio
, "Keying material exporter:\n");
2281 BIO_printf(bio
, " Label: '%s'\n", keymatexportlabel
);
2282 BIO_printf(bio
, " Length: %i bytes\n", keymatexportlen
);
2283 exportedkeymat
= OPENSSL_malloc(keymatexportlen
);
2284 if (exportedkeymat
!= NULL
) {
2285 if (!SSL_export_keying_material(s
, exportedkeymat
,
2288 strlen(keymatexportlabel
),
2290 BIO_printf(bio
, " Error\n");
2292 BIO_printf(bio
, " Keying material: ");
2293 for (i
= 0; i
< keymatexportlen
; i
++)
2294 BIO_printf(bio
, "%02X", exportedkeymat
[i
]);
2295 BIO_printf(bio
, "\n");
2297 OPENSSL_free(exportedkeymat
);
2300 BIO_printf(bio
, "---\n");
2303 /* flush, or debugging output gets mixed with http response */
2304 (void)BIO_flush(bio
);
2307 #ifndef OPENSSL_NO_TLSEXT
2309 static int ocsp_resp_cb(SSL
*s
, void *arg
)
2311 const unsigned char *p
;
2314 len
= SSL_get_tlsext_status_ocsp_resp(s
, &p
);
2315 BIO_puts(arg
, "OCSP response: ");
2317 BIO_puts(arg
, "no response sent\n");
2320 rsp
= d2i_OCSP_RESPONSE(NULL
, &p
, len
);
2322 BIO_puts(arg
, "response parse error\n");
2323 BIO_dump_indent(arg
, (char *)p
, len
, 4);
2326 BIO_puts(arg
, "\n======================================\n");
2327 OCSP_RESPONSE_print(arg
, rsp
, 0);
2328 BIO_puts(arg
, "======================================\n");
2329 OCSP_RESPONSE_free(rsp
);