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
148 /* With IPv6, it looks like Digital has mixed up the proper order of
149 recursive header file inclusion, resulting in the compiler complaining
150 that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
151 is needed to have fileno() declared correctly... So let's define u_int */
152 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
154 typedef unsigned int u_int
;
159 #include <openssl/x509.h>
160 #include <openssl/ssl.h>
161 #include <openssl/err.h>
162 #include <openssl/pem.h>
163 #include <openssl/rand.h>
164 #include <openssl/ocsp.h>
165 #include <openssl/bn.h>
167 #include "timeouts.h"
169 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
170 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
174 #if defined(OPENSSL_SYS_BEOS_R5)
179 #define PROG s_client_main
181 /*#define SSL_HOST_NAME "www.netscape.com" */
182 /*#define SSL_HOST_NAME "193.118.187.102" */
183 #define SSL_HOST_NAME "localhost"
185 /*#define TEST_CERT "client.pem" */ /* no default cert. */
188 #define BUFSIZZ 1024*8
190 extern int verify_depth
;
191 extern int verify_error
;
192 extern int verify_return_error
;
197 static int c_Pause
=0;
198 static int c_debug
=0;
199 #ifndef OPENSSL_NO_TLSEXT
200 static int c_tlsextdebug
=0;
201 static int c_status_req
=0;
204 static int c_showcerts
=0;
206 static void sc_usage(void);
207 static void print_stuff(BIO
*berr
,SSL
*con
,int full
);
208 #ifndef OPENSSL_NO_TLSEXT
209 static int ocsp_resp_cb(SSL
*s
, void *arg
);
211 static BIO
*bio_c_out
=NULL
;
212 static int c_quiet
=0;
213 static int c_ign_eof
=0;
215 #ifndef OPENSSL_NO_PSK
216 /* Default PSK identity and key */
217 static char *psk_identity
="Client_identity";
218 /*char *psk_key=NULL; by default PSK is not used */
220 static unsigned int psk_client_cb(SSL
*ssl
, const char *hint
, char *identity
,
221 unsigned int max_identity_len
, unsigned char *psk
,
222 unsigned int max_psk_len
)
224 unsigned int psk_len
= 0;
229 BIO_printf(bio_c_out
, "psk_client_cb\n");
232 /* no ServerKeyExchange message*/
234 BIO_printf(bio_c_out
,"NULL received PSK identity hint, continuing anyway\n");
237 BIO_printf(bio_c_out
, "Received PSK identity hint '%s'\n", hint
);
239 /* lookup PSK identity and PSK key based on the given identity hint here */
240 ret
= BIO_snprintf(identity
, max_identity_len
, "%s", psk_identity
);
241 if (ret
< 0 || (unsigned int)ret
> max_identity_len
)
244 BIO_printf(bio_c_out
, "created identity '%s' len=%d\n", identity
, ret
);
245 ret
=BN_hex2bn(&bn
, psk_key
);
248 BIO_printf(bio_err
,"Could not convert PSK key '%s' to BIGNUM\n", psk_key
);
254 if ((unsigned int)BN_num_bytes(bn
) > max_psk_len
)
256 BIO_printf(bio_err
,"psk buffer of callback is too small (%d) for key (%d)\n",
257 max_psk_len
, BN_num_bytes(bn
));
262 psk_len
=BN_bn2bin(bn
, psk
);
268 BIO_printf(bio_c_out
, "created PSK len=%d\n", psk_len
);
273 BIO_printf(bio_err
, "Error in PSK client callback\n");
278 static void sc_usage(void)
280 BIO_printf(bio_err
,"usage: s_client args\n");
281 BIO_printf(bio_err
,"\n");
282 BIO_printf(bio_err
," -host host - use -connect instead\n");
283 BIO_printf(bio_err
," -port port - use -connect instead\n");
284 BIO_printf(bio_err
," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME
,PORT_STR
);
286 BIO_printf(bio_err
," -verify arg - turn on peer certificate verification\n");
287 BIO_printf(bio_err
," -cert arg - certificate file to use, PEM format assumed\n");
288 BIO_printf(bio_err
," -certform arg - certificate format (PEM or DER) PEM default\n");
289 BIO_printf(bio_err
," -key arg - Private key file to use, in cert file if\n");
290 BIO_printf(bio_err
," not specified but cert file is.\n");
291 BIO_printf(bio_err
," -keyform arg - key format (PEM or DER) PEM default\n");
292 BIO_printf(bio_err
," -pass arg - private key file pass phrase source\n");
293 BIO_printf(bio_err
," -CApath arg - PEM format directory of CA's\n");
294 BIO_printf(bio_err
," -CAfile arg - PEM format file of CA's\n");
295 BIO_printf(bio_err
," -reconnect - Drop and re-make the connection with the same Session-ID\n");
296 BIO_printf(bio_err
," -pause - sleep(1) after each read(2) and write(2) system call\n");
297 BIO_printf(bio_err
," -showcerts - show all certificates in the chain\n");
298 BIO_printf(bio_err
," -debug - extra output\n");
300 BIO_printf(bio_err
," -wdebug - WATT-32 tcp debugging\n");
302 BIO_printf(bio_err
," -msg - Show protocol messages\n");
303 BIO_printf(bio_err
," -nbio_test - more ssl protocol testing\n");
304 BIO_printf(bio_err
," -state - print the 'ssl' states\n");
306 BIO_printf(bio_err
," -nbio - Run with non-blocking IO\n");
308 BIO_printf(bio_err
," -crlf - convert LF from terminal into CRLF\n");
309 BIO_printf(bio_err
," -quiet - no s_client output\n");
310 BIO_printf(bio_err
," -ign_eof - ignore input eof (default when -quiet)\n");
311 BIO_printf(bio_err
," -no_ign_eof - don't ignore input eof\n");
312 #ifndef OPENSSL_NO_PSK
313 BIO_printf(bio_err
," -psk_identity arg - PSK identity\n");
314 BIO_printf(bio_err
," -psk arg - PSK in hex (without 0x)\n");
315 # ifndef OPENSSL_NO_JPAKE
316 BIO_printf(bio_err
," -jpake arg - JPAKE secret to use\n");
319 BIO_printf(bio_err
," -ssl2 - just use SSLv2\n");
320 BIO_printf(bio_err
," -ssl3 - just use SSLv3\n");
321 BIO_printf(bio_err
," -tls1_1 - just use TLSv1.1\n");
322 BIO_printf(bio_err
," -tls1 - just use TLSv1\n");
323 BIO_printf(bio_err
," -dtls1 - just use DTLSv1\n");
324 BIO_printf(bio_err
," -mtu - set the link layer MTU\n");
325 BIO_printf(bio_err
," -no_tls1_1/-no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
326 BIO_printf(bio_err
," -bugs - Switch on all SSL implementation bug workarounds\n");
327 BIO_printf(bio_err
," -serverpref - Use server's cipher preferences (only SSLv2)\n");
328 BIO_printf(bio_err
," -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
329 BIO_printf(bio_err
," command to see what is available\n");
330 BIO_printf(bio_err
," -starttls prot - use the STARTTLS command before starting TLS\n");
331 BIO_printf(bio_err
," for those protocols that support it, where\n");
332 BIO_printf(bio_err
," 'prot' defines which one to assume. Currently,\n");
333 BIO_printf(bio_err
," only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n");
334 BIO_printf(bio_err
," are supported.\n");
335 #ifndef OPENSSL_NO_ENGINE
336 BIO_printf(bio_err
," -engine id - Initialise and use the specified engine\n");
338 BIO_printf(bio_err
," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR
, LIST_SEPARATOR_CHAR
);
339 BIO_printf(bio_err
," -sess_out arg - file to write SSL session to\n");
340 BIO_printf(bio_err
," -sess_in arg - file to read SSL session from\n");
341 #ifndef OPENSSL_NO_TLSEXT
342 BIO_printf(bio_err
," -servername host - Set TLS extension servername in ClientHello\n");
343 BIO_printf(bio_err
," -tlsextdebug - hex dump of all TLS extensions received\n");
344 BIO_printf(bio_err
," -status - request certificate status from server\n");
345 BIO_printf(bio_err
," -no_ticket - disable use of RFC4507bis session tickets\n");
347 BIO_printf(bio_err
," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
350 #ifndef OPENSSL_NO_TLSEXT
352 /* This is a context that we pass to callbacks */
353 typedef struct tlsextctx_st
{
359 static int MS_CALLBACK
ssl_servername_cb(SSL
*s
, int *ad
, void *arg
)
361 tlsextctx
* p
= (tlsextctx
*) arg
;
362 const char * hn
= SSL_get_servername(s
, TLSEXT_NAMETYPE_host_name
);
363 if (SSL_get_servername_type(s
) != -1)
364 p
->ack
= !SSL_session_reused(s
) && hn
!= NULL
;
366 BIO_printf(bio_err
,"Can't use SSL_get_servername\n");
368 return SSL_TLSEXT_ERR_OK
;
382 int MAIN(int, char **);
384 int MAIN(int argc
, char **argv
)
388 int s
,k
,width
,state
=0;
389 char *cbuf
=NULL
,*sbuf
=NULL
,*mbuf
=NULL
;
390 int cbuf_len
,cbuf_off
;
391 int sbuf_len
,sbuf_off
;
392 fd_set readfds
,writefds
;
395 char *host
=SSL_HOST_NAME
;
396 char *cert_file
=NULL
,*key_file
=NULL
;
397 int cert_format
= FORMAT_PEM
, key_format
= FORMAT_PEM
;
398 char *passarg
= NULL
, *pass
= NULL
;
400 EVP_PKEY
*key
= NULL
;
401 char *CApath
=NULL
,*CAfile
=NULL
,*cipher
=NULL
;
402 int reconnect
=0,badop
=0,verify
=SSL_VERIFY_NONE
,bugs
=0;
404 int write_tty
,read_tty
,write_ssl
,read_ssl
,tty_on
,ssl_pending
;
406 int ret
=1,in_init
=1,i
,nbio_test
=0;
407 int starttls_proto
= PROTO_OFF
;
409 X509_VERIFY_PARAM
*vpm
= NULL
;
411 const SSL_METHOD
*meth
=NULL
;
412 int socket_type
=SOCK_STREAM
;
416 struct timeval timeout
, *timeoutp
;
417 #ifndef OPENSSL_NO_ENGINE
418 char *engine_id
=NULL
;
419 char *ssl_client_engine_id
=NULL
;
420 ENGINE
*ssl_client_engine
=NULL
;
423 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
425 #if defined(OPENSSL_SYS_BEOS_R5)
429 #ifndef OPENSSL_NO_TLSEXT
430 char *servername
= NULL
;
431 tlsextctx tlsextcbp
=
434 char *sess_in
= NULL
;
435 char *sess_out
= NULL
;
436 struct sockaddr peer
;
437 int peerlen
= sizeof(peer
);
438 int enable_timeouts
= 0 ;
440 #ifndef OPENSSL_NO_JPAKE
441 char *jpake_secret
= NULL
;
444 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
445 meth
=SSLv23_client_method();
446 #elif !defined(OPENSSL_NO_SSL3)
447 meth
=SSLv3_client_method();
448 #elif !defined(OPENSSL_NO_SSL2)
449 meth
=SSLv2_client_method();
461 bio_err
=BIO_new_fp(stderr
,BIO_NOCLOSE
);
463 if (!load_config(bio_err
, NULL
))
466 if ( ((cbuf
=OPENSSL_malloc(BUFSIZZ
)) == NULL
) ||
467 ((sbuf
=OPENSSL_malloc(BUFSIZZ
)) == NULL
) ||
468 ((mbuf
=OPENSSL_malloc(BUFSIZZ
)) == NULL
))
470 BIO_printf(bio_err
,"out of memory\n");
475 verify_error
=X509_V_OK
;
484 if (strcmp(*argv
,"-host") == 0)
486 if (--argc
< 1) goto bad
;
489 else if (strcmp(*argv
,"-port") == 0)
491 if (--argc
< 1) goto bad
;
492 port
=atoi(*(++argv
));
493 if (port
== 0) goto bad
;
495 else if (strcmp(*argv
,"-connect") == 0)
497 if (--argc
< 1) goto bad
;
498 if (!extract_host_port(*(++argv
),&host
,NULL
,&port
))
501 else if (strcmp(*argv
,"-verify") == 0)
503 verify
=SSL_VERIFY_PEER
;
504 if (--argc
< 1) goto bad
;
505 verify_depth
=atoi(*(++argv
));
506 BIO_printf(bio_err
,"verify depth is %d\n",verify_depth
);
508 else if (strcmp(*argv
,"-cert") == 0)
510 if (--argc
< 1) goto bad
;
511 cert_file
= *(++argv
);
513 else if (strcmp(*argv
,"-sess_out") == 0)
515 if (--argc
< 1) goto bad
;
516 sess_out
= *(++argv
);
518 else if (strcmp(*argv
,"-sess_in") == 0)
520 if (--argc
< 1) goto bad
;
523 else if (strcmp(*argv
,"-certform") == 0)
525 if (--argc
< 1) goto bad
;
526 cert_format
= str2fmt(*(++argv
));
528 else if (args_verify(&argv
, &argc
, &badarg
, bio_err
, &vpm
))
534 else if (strcmp(*argv
,"-verify_return_error") == 0)
535 verify_return_error
= 1;
536 else if (strcmp(*argv
,"-prexit") == 0)
538 else if (strcmp(*argv
,"-crlf") == 0)
540 else if (strcmp(*argv
,"-quiet") == 0)
545 else if (strcmp(*argv
,"-ign_eof") == 0)
547 else if (strcmp(*argv
,"-no_ign_eof") == 0)
549 else if (strcmp(*argv
,"-pause") == 0)
551 else if (strcmp(*argv
,"-debug") == 0)
553 #ifndef OPENSSL_NO_TLSEXT
554 else if (strcmp(*argv
,"-tlsextdebug") == 0)
556 else if (strcmp(*argv
,"-status") == 0)
560 else if (strcmp(*argv
,"-wdebug") == 0)
563 else if (strcmp(*argv
,"-msg") == 0)
565 else if (strcmp(*argv
,"-showcerts") == 0)
567 else if (strcmp(*argv
,"-nbio_test") == 0)
569 else if (strcmp(*argv
,"-state") == 0)
571 #ifndef OPENSSL_NO_PSK
572 else if (strcmp(*argv
,"-psk_identity") == 0)
574 if (--argc
< 1) goto bad
;
575 psk_identity
=*(++argv
);
577 else if (strcmp(*argv
,"-psk") == 0)
581 if (--argc
< 1) goto bad
;
583 for (j
= 0; j
< strlen(psk_key
); j
++)
585 if (isxdigit((int)psk_key
[j
]))
587 BIO_printf(bio_err
,"Not a hex number '%s'\n",*argv
);
592 #ifndef OPENSSL_NO_SSL2
593 else if (strcmp(*argv
,"-ssl2") == 0)
594 meth
=SSLv2_client_method();
596 #ifndef OPENSSL_NO_SSL3
597 else if (strcmp(*argv
,"-ssl3") == 0)
598 meth
=SSLv3_client_method();
600 #ifndef OPENSSL_NO_TLS1
601 else if (strcmp(*argv
,"-tls1_1") == 0)
602 meth
=TLSv1_1_client_method();
603 else if (strcmp(*argv
,"-tls1") == 0)
604 meth
=TLSv1_client_method();
606 #ifndef OPENSSL_NO_DTLS1
607 else if (strcmp(*argv
,"-dtls1") == 0)
609 meth
=DTLSv1_client_method();
610 socket_type
=SOCK_DGRAM
;
612 else if (strcmp(*argv
,"-timeout") == 0)
614 else if (strcmp(*argv
,"-mtu") == 0)
616 if (--argc
< 1) goto bad
;
617 socket_mtu
= atol(*(++argv
));
620 else if (strcmp(*argv
,"-bugs") == 0)
622 else if (strcmp(*argv
,"-keyform") == 0)
624 if (--argc
< 1) goto bad
;
625 key_format
= str2fmt(*(++argv
));
627 else if (strcmp(*argv
,"-pass") == 0)
629 if (--argc
< 1) goto bad
;
632 else if (strcmp(*argv
,"-key") == 0)
634 if (--argc
< 1) goto bad
;
637 else if (strcmp(*argv
,"-reconnect") == 0)
641 else if (strcmp(*argv
,"-CApath") == 0)
643 if (--argc
< 1) goto bad
;
646 else if (strcmp(*argv
,"-CAfile") == 0)
648 if (--argc
< 1) goto bad
;
651 else if (strcmp(*argv
,"-no_tls1_1") == 0)
652 off
|=SSL_OP_NO_TLSv1_1
;
653 else if (strcmp(*argv
,"-no_tls1") == 0)
654 off
|=SSL_OP_NO_TLSv1
;
655 else if (strcmp(*argv
,"-no_ssl3") == 0)
656 off
|=SSL_OP_NO_SSLv3
;
657 else if (strcmp(*argv
,"-no_ssl2") == 0)
658 off
|=SSL_OP_NO_SSLv2
;
659 else if (strcmp(*argv
,"-no_comp") == 0)
660 { off
|=SSL_OP_NO_COMPRESSION
; }
661 #ifndef OPENSSL_NO_TLSEXT
662 else if (strcmp(*argv
,"-no_ticket") == 0)
663 { off
|=SSL_OP_NO_TICKET
; }
665 else if (strcmp(*argv
,"-serverpref") == 0)
666 off
|=SSL_OP_CIPHER_SERVER_PREFERENCE
;
667 else if (strcmp(*argv
,"-legacy_renegotiation") == 0)
668 off
|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION
;
669 else if (strcmp(*argv
,"-cipher") == 0)
671 if (--argc
< 1) goto bad
;
675 else if (strcmp(*argv
,"-nbio") == 0)
678 else if (strcmp(*argv
,"-starttls") == 0)
680 if (--argc
< 1) goto bad
;
682 if (strcmp(*argv
,"smtp") == 0)
683 starttls_proto
= PROTO_SMTP
;
684 else if (strcmp(*argv
,"pop3") == 0)
685 starttls_proto
= PROTO_POP3
;
686 else if (strcmp(*argv
,"imap") == 0)
687 starttls_proto
= PROTO_IMAP
;
688 else if (strcmp(*argv
,"ftp") == 0)
689 starttls_proto
= PROTO_FTP
;
690 else if (strcmp(*argv
, "xmpp") == 0)
691 starttls_proto
= PROTO_XMPP
;
695 #ifndef OPENSSL_NO_ENGINE
696 else if (strcmp(*argv
,"-engine") == 0)
698 if (--argc
< 1) goto bad
;
699 engine_id
= *(++argv
);
701 else if (strcmp(*argv
,"-ssl_client_engine") == 0)
703 if (--argc
< 1) goto bad
;
704 ssl_client_engine_id
= *(++argv
);
707 else if (strcmp(*argv
,"-rand") == 0)
709 if (--argc
< 1) goto bad
;
712 #ifndef OPENSSL_NO_TLSEXT
713 else if (strcmp(*argv
,"-servername") == 0)
715 if (--argc
< 1) goto bad
;
716 servername
= *(++argv
);
717 /* meth=TLSv1_client_method(); */
720 #ifndef OPENSSL_NO_JPAKE
721 else if (strcmp(*argv
,"-jpake") == 0)
723 if (--argc
< 1) goto bad
;
724 jpake_secret
= *++argv
;
729 BIO_printf(bio_err
,"unknown option %s\n",*argv
);
743 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
749 "Can't use JPAKE and PSK together\n");
752 psk_identity
= "JPAKE";
757 BIO_printf(bio_err
, "JPAKE sets cipher to PSK\n");
763 OpenSSL_add_ssl_algorithms();
764 SSL_load_error_strings();
766 #ifndef OPENSSL_NO_ENGINE
767 e
= setup_engine(bio_err
, engine_id
, 1);
768 if (ssl_client_engine_id
)
770 ssl_client_engine
= ENGINE_by_id(ssl_client_engine_id
);
771 if (!ssl_client_engine
)
774 "Error getting client auth engine\n");
780 if (!app_passwd(bio_err
, passarg
, NULL
, &pass
, NULL
))
782 BIO_printf(bio_err
, "Error getting password\n");
786 if (key_file
== NULL
)
787 key_file
= cert_file
;
794 key
= load_key(bio_err
, key_file
, key_format
, 0, pass
, e
,
795 "client certificate private key file");
798 ERR_print_errors(bio_err
);
807 cert
= load_cert(bio_err
,cert_file
,cert_format
,
808 NULL
, e
, "client certificate file");
812 ERR_print_errors(bio_err
);
817 if (!app_RAND_load_file(NULL
, bio_err
, 1) && inrand
== NULL
820 BIO_printf(bio_err
,"warning, not much extra random data, consider using the -rand option\n");
823 BIO_printf(bio_err
,"%ld semi-random bytes loaded\n",
824 app_RAND_load_files(inrand
));
826 if (bio_c_out
== NULL
)
828 if (c_quiet
&& !c_debug
&& !c_msg
)
830 bio_c_out
=BIO_new(BIO_s_null());
834 if (bio_c_out
== NULL
)
835 bio_c_out
=BIO_new_fp(stdout
,BIO_NOCLOSE
);
839 ctx
=SSL_CTX_new(meth
);
842 ERR_print_errors(bio_err
);
847 SSL_CTX_set1_param(ctx
, vpm
);
849 #ifndef OPENSSL_NO_ENGINE
850 if (ssl_client_engine
)
852 if (!SSL_CTX_set_client_cert_engine(ctx
, ssl_client_engine
))
854 BIO_puts(bio_err
, "Error setting client auth engine\n");
855 ERR_print_errors(bio_err
);
856 ENGINE_free(ssl_client_engine
);
859 ENGINE_free(ssl_client_engine
);
863 #ifndef OPENSSL_NO_PSK
864 #ifdef OPENSSL_NO_JPAKE
867 if (psk_key
!= NULL
|| jpake_secret
)
871 BIO_printf(bio_c_out
, "PSK key given or JPAKE in use, setting client callback\n");
872 SSL_CTX_set_psk_client_callback(ctx
, psk_client_cb
);
876 SSL_CTX_set_options(ctx
,SSL_OP_ALL
|off
);
878 SSL_CTX_set_options(ctx
,off
);
879 /* DTLS: partial reads end up discarding unread UDP bytes :-(
880 * Setting read ahead solves this problem.
882 if (socket_type
== SOCK_DGRAM
) SSL_CTX_set_read_ahead(ctx
, 1);
884 if (state
) SSL_CTX_set_info_callback(ctx
,apps_ssl_info_callback
);
886 if(!SSL_CTX_set_cipher_list(ctx
,cipher
)) {
887 BIO_printf(bio_err
,"error setting cipher list\n");
888 ERR_print_errors(bio_err
);
893 SSL_CTX_set_cipher_list(ctx
,getenv("SSL_CIPHER"));
896 SSL_CTX_set_verify(ctx
,verify
,verify_callback
);
897 if (!set_cert_key_stuff(ctx
,cert
,key
))
900 if ((!SSL_CTX_load_verify_locations(ctx
,CAfile
,CApath
)) ||
901 (!SSL_CTX_set_default_verify_paths(ctx
)))
903 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
904 ERR_print_errors(bio_err
);
908 #ifndef OPENSSL_NO_TLSEXT
909 if (servername
!= NULL
)
911 tlsextcbp
.biodebug
= bio_err
;
912 SSL_CTX_set_tlsext_servername_callback(ctx
, ssl_servername_cb
);
913 SSL_CTX_set_tlsext_servername_arg(ctx
, &tlsextcbp
);
921 BIO
*stmp
= BIO_new_file(sess_in
, "r");
924 BIO_printf(bio_err
, "Can't open session file %s\n",
926 ERR_print_errors(bio_err
);
929 sess
= PEM_read_bio_SSL_SESSION(stmp
, NULL
, 0, NULL
);
933 BIO_printf(bio_err
, "Can't open session file %s\n",
935 ERR_print_errors(bio_err
);
938 SSL_set_session(con
, sess
);
939 SSL_SESSION_free(sess
);
941 #ifndef OPENSSL_NO_TLSEXT
942 if (servername
!= NULL
)
944 if (!SSL_set_tlsext_host_name(con
,servername
))
946 BIO_printf(bio_err
,"Unable to set TLS servername extension.\n");
947 ERR_print_errors(bio_err
);
952 #ifndef OPENSSL_NO_KRB5
953 if (con
&& (con
->kssl_ctx
= kssl_ctx_new()) != NULL
)
955 kssl_ctx_setstring(con
->kssl_ctx
, KSSL_SERVER
, host
);
957 #endif /* OPENSSL_NO_KRB5 */
958 /* SSL_set_cipher_list(con,"RC4-MD5"); */
960 #ifdef TLSEXT_TYPE_opaque_prf_input
961 SSL_set_tlsext_opaque_prf_input(con
, "Test client", 11);
967 if (init_client(&s
,host
,port
,socket_type
) == 0)
969 BIO_printf(bio_err
,"connect:errno=%d\n",get_last_socket_error());
973 BIO_printf(bio_c_out
,"CONNECTED(%08X)\n",s
);
979 BIO_printf(bio_c_out
,"turning on non blocking io\n");
980 if (BIO_socket_ioctl(s
,FIONBIO
,&l
) < 0)
982 ERR_print_errors(bio_err
);
987 if (c_Pause
& 0x01) con
->debug
=1;
989 if ( SSL_version(con
) == DTLS1_VERSION
)
992 sbio
=BIO_new_dgram(s
,BIO_NOCLOSE
);
993 if (getsockname(s
, &peer
, (void *)&peerlen
) < 0)
995 BIO_printf(bio_err
, "getsockname:errno=%d\n",
996 get_last_socket_error());
1001 (void)BIO_ctrl_set_connected(sbio
, 1, &peer
);
1003 if (enable_timeouts
)
1006 timeout
.tv_usec
= DGRAM_RCV_TIMEOUT
;
1007 BIO_ctrl(sbio
, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT
, 0, &timeout
);
1010 timeout
.tv_usec
= DGRAM_SND_TIMEOUT
;
1011 BIO_ctrl(sbio
, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT
, 0, &timeout
);
1014 if (socket_mtu
> 28)
1016 SSL_set_options(con
, SSL_OP_NO_QUERY_MTU
);
1017 SSL_set_mtu(con
, socket_mtu
- 28);
1020 /* want to do MTU discovery */
1021 BIO_ctrl(sbio
, BIO_CTRL_DGRAM_MTU_DISCOVER
, 0, NULL
);
1024 sbio
=BIO_new_socket(s
,BIO_NOCLOSE
);
1030 test
=BIO_new(BIO_f_nbio_test());
1031 sbio
=BIO_push(test
,sbio
);
1037 BIO_set_callback(sbio
,bio_dump_callback
);
1038 BIO_set_callback_arg(sbio
,(char *)bio_c_out
);
1042 SSL_set_msg_callback(con
, msg_cb
);
1043 SSL_set_msg_callback_arg(con
, bio_c_out
);
1045 #ifndef OPENSSL_NO_TLSEXT
1048 SSL_set_tlsext_debug_callback(con
, tlsext_cb
);
1049 SSL_set_tlsext_debug_arg(con
, bio_c_out
);
1053 SSL_set_tlsext_status_type(con
, TLSEXT_STATUSTYPE_ocsp
);
1054 SSL_CTX_set_tlsext_status_cb(ctx
, ocsp_resp_cb
);
1055 SSL_CTX_set_tlsext_status_arg(ctx
, bio_c_out
);
1058 STACK_OF(OCSP_RESPID
) *ids
= sk_OCSP_RESPID_new_null();
1059 OCSP_RESPID
*id
= OCSP_RESPID_new();
1060 id
->value
.byKey
= ASN1_OCTET_STRING_new();
1061 id
->type
= V_OCSP_RESPID_KEY
;
1062 ASN1_STRING_set(id
->value
.byKey
, "Hello World", -1);
1063 sk_OCSP_RESPID_push(ids
, id
);
1064 SSL_set_tlsext_status_ids(con
, ids
);
1069 #ifndef OPENSSL_NO_JPAKE
1071 jpake_client_auth(bio_c_out
, sbio
, jpake_secret
);
1074 SSL_set_bio(con
,sbio
,sbio
);
1075 SSL_set_connect_state(con
);
1077 /* ok, lets connect */
1078 width
=SSL_get_fd(con
)+1;
1091 /* This is an ugly hack that does a lot of assumptions */
1092 /* We do have to handle multi-line responses which may come
1093 in a single packet or not. We therefore have to use
1094 BIO_gets() which does need a buffering BIO. So during
1095 the initial chitchat we do push a buffering BIO into the
1096 chain that is removed again later on to not disturb the
1097 rest of the s_client operation. */
1098 if (starttls_proto
== PROTO_SMTP
)
1101 BIO
*fbio
= BIO_new(BIO_f_buffer());
1102 BIO_push(fbio
, sbio
);
1103 /* wait for multi-line response to end from SMTP */
1106 mbuf_len
= BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1108 while (mbuf_len
>3 && mbuf
[3]=='-');
1109 /* STARTTLS command requires EHLO... */
1110 BIO_printf(fbio
,"EHLO openssl.client.net\r\n");
1111 (void)BIO_flush(fbio
);
1112 /* wait for multi-line response to end EHLO SMTP response */
1115 mbuf_len
= BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1116 if (strstr(mbuf
,"STARTTLS"))
1119 while (mbuf_len
>3 && mbuf
[3]=='-');
1120 (void)BIO_flush(fbio
);
1125 "didn't found starttls in server response,"
1126 " try anyway...\n");
1127 BIO_printf(sbio
,"STARTTLS\r\n");
1128 BIO_read(sbio
,sbuf
,BUFSIZZ
);
1130 else if (starttls_proto
== PROTO_POP3
)
1132 BIO_read(sbio
,mbuf
,BUFSIZZ
);
1133 BIO_printf(sbio
,"STLS\r\n");
1134 BIO_read(sbio
,sbuf
,BUFSIZZ
);
1136 else if (starttls_proto
== PROTO_IMAP
)
1139 BIO
*fbio
= BIO_new(BIO_f_buffer());
1140 BIO_push(fbio
, sbio
);
1141 BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1142 /* STARTTLS command requires CAPABILITY... */
1143 BIO_printf(fbio
,". CAPABILITY\r\n");
1144 (void)BIO_flush(fbio
);
1145 /* wait for multi-line CAPABILITY response */
1148 mbuf_len
= BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1149 if (strstr(mbuf
,"STARTTLS"))
1152 while (mbuf_len
>3 && mbuf
[0]!='.');
1153 (void)BIO_flush(fbio
);
1158 "didn't found STARTTLS in server response,"
1159 " try anyway...\n");
1160 BIO_printf(sbio
,". STARTTLS\r\n");
1161 BIO_read(sbio
,sbuf
,BUFSIZZ
);
1163 else if (starttls_proto
== PROTO_FTP
)
1165 BIO
*fbio
= BIO_new(BIO_f_buffer());
1166 BIO_push(fbio
, sbio
);
1167 /* wait for multi-line response to end from FTP */
1170 mbuf_len
= BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1172 while (mbuf_len
>3 && mbuf
[3]=='-');
1173 (void)BIO_flush(fbio
);
1176 BIO_printf(sbio
,"AUTH TLS\r\n");
1177 BIO_read(sbio
,sbuf
,BUFSIZZ
);
1179 if (starttls_proto
== PROTO_XMPP
)
1182 BIO_printf(sbio
,"<stream:stream "
1183 "xmlns:stream='http://etherx.jabber.org/streams' "
1184 "xmlns='jabber:client' to='%s' version='1.0'>", host
);
1185 seen
= BIO_read(sbio
,mbuf
,BUFSIZZ
);
1187 while (!strstr(mbuf
, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'"))
1189 if (strstr(mbuf
, "/stream:features>"))
1191 seen
= BIO_read(sbio
,mbuf
,BUFSIZZ
);
1194 BIO_printf(sbio
, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
1195 seen
= BIO_read(sbio
,sbuf
,BUFSIZZ
);
1197 if (!strstr(sbuf
, "<proceed"))
1207 if ((SSL_version(con
) == DTLS1_VERSION
) &&
1208 DTLSv1_get_timeout(con
, &timeout
))
1209 timeoutp
= &timeout
;
1213 if (SSL_in_init(con
) && !SSL_total_renegotiations(con
))
1224 #if 0 /* This test doesn't really work as intended (needs to be fixed) */
1225 #ifndef OPENSSL_NO_TLSEXT
1226 if (servername
!= NULL
&& !SSL_session_reused(con
))
1228 BIO_printf(bio_c_out
,"Server did %sacknowledge servername extension.\n",tlsextcbp
.ack
?"":"not ");
1234 BIO
*stmp
= BIO_new_file(sess_out
, "w");
1237 PEM_write_bio_SSL_SESSION(stmp
, SSL_get_session(con
));
1241 BIO_printf(bio_err
, "Error writing session file %s\n", sess_out
);
1243 print_stuff(bio_c_out
,con
,full_log
);
1244 if (full_log
> 0) full_log
--;
1248 BIO_printf(bio_err
,"%s",mbuf
);
1249 /* We don't need to know any more */
1250 starttls_proto
= PROTO_OFF
;
1256 BIO_printf(bio_c_out
,"drop connection and then reconnect\n");
1258 SSL_set_connect_state(con
);
1259 SHUTDOWN(SSL_get_fd(con
));
1265 ssl_pending
= read_ssl
&& SSL_pending(con
);
1269 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
1272 if (read_tty
) openssl_fdset(fileno(stdin
),&readfds
);
1273 if (write_tty
) openssl_fdset(fileno(stdout
),&writefds
);
1276 openssl_fdset(SSL_get_fd(con
),&readfds
);
1278 openssl_fdset(SSL_get_fd(con
),&writefds
);
1280 if(!tty_on
|| !write_tty
) {
1282 openssl_fdset(SSL_get_fd(con
),&readfds
);
1284 openssl_fdset(SSL_get_fd(con
),&writefds
);
1287 /* printf("mode tty(%d %d%d) ssl(%d%d)\n",
1288 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
1290 /* Note: under VMS with SOCKETSHR the second parameter
1291 * is currently of type (int *) whereas under other
1292 * systems it is (void *) if you don't have a cast it
1293 * will choke the compiler: if you do have a cast then
1294 * you can either go for (int *) or (void *).
1296 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1297 /* Under Windows/DOS we make the assumption that we can
1298 * always write to the tty: therefore if we need to
1299 * write to the tty we just fall through. Otherwise
1300 * we timeout the select every second and see if there
1301 * are any keypresses. Note: this is a hack, in a proper
1302 * Windows application we wouldn't do this.
1309 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1311 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1312 if(!i
&& (!_kbhit() || !read_tty
) ) continue;
1314 if(!i
&& (!((_kbhit()) || (WAIT_OBJECT_0
== WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE
), 0))) || !read_tty
) ) continue;
1316 } else i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1319 #elif defined(OPENSSL_SYS_NETWARE)
1324 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1326 } else i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1329 #elif defined(OPENSSL_SYS_BEOS_R5)
1330 /* Under BeOS-R5 the situation is similar to DOS */
1333 (void)fcntl(fileno(stdin
), F_SETFL
, O_NONBLOCK
);
1338 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1340 if (read(fileno(stdin
), sbuf
, 0) >= 0)
1342 if (!i
&& (stdin_set
!= 1 || !read_tty
))
1344 } else i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1347 (void)fcntl(fileno(stdin
), F_SETFL
, 0);
1349 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1354 BIO_printf(bio_err
,"bad select %d\n",
1355 get_last_socket_error());
1361 if ((SSL_version(con
) == DTLS1_VERSION
) && DTLSv1_handle_timeout(con
) > 0)
1363 BIO_printf(bio_err
,"TIMEOUT occured\n");
1366 if (!ssl_pending
&& FD_ISSET(SSL_get_fd(con
),&writefds
))
1368 k
=SSL_write(con
,&(cbuf
[cbuf_off
]),
1369 (unsigned int)cbuf_len
);
1370 switch (SSL_get_error(con
,k
))
1372 case SSL_ERROR_NONE
:
1375 if (k
<= 0) goto end
;
1376 /* we have done a write(con,NULL,0); */
1382 else /* if (cbuf_len > 0) */
1388 case SSL_ERROR_WANT_WRITE
:
1389 BIO_printf(bio_c_out
,"write W BLOCK\n");
1393 case SSL_ERROR_WANT_READ
:
1394 BIO_printf(bio_c_out
,"write R BLOCK\n");
1399 case SSL_ERROR_WANT_X509_LOOKUP
:
1400 BIO_printf(bio_c_out
,"write X BLOCK\n");
1402 case SSL_ERROR_ZERO_RETURN
:
1405 BIO_printf(bio_c_out
,"shutdown\n");
1416 case SSL_ERROR_SYSCALL
:
1417 if ((k
!= 0) || (cbuf_len
!= 0))
1419 BIO_printf(bio_err
,"write:errno=%d\n",
1420 get_last_socket_error());
1430 ERR_print_errors(bio_err
);
1434 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
1435 /* Assume Windows/DOS/BeOS can always write */
1436 else if (!ssl_pending
&& write_tty
)
1438 else if (!ssl_pending
&& FD_ISSET(fileno(stdout
),&writefds
))
1441 #ifdef CHARSET_EBCDIC
1442 ascii2ebcdic(&(sbuf
[sbuf_off
]),&(sbuf
[sbuf_off
]),sbuf_len
);
1444 i
=raw_write_stdout(&(sbuf
[sbuf_off
]),sbuf_len
);
1448 BIO_printf(bio_c_out
,"DONE\n");
1462 else if (ssl_pending
|| FD_ISSET(SSL_get_fd(con
),&readfds
))
1465 { static int iiii
; if (++iiii
== 52) { SSL_renegotiate(con
); iiii
=0; } }
1468 k
=SSL_read(con
,sbuf
,1024 /* BUFSIZZ */ );
1470 /* Demo for pending and peek :-) */
1471 k
=SSL_read(con
,sbuf
,16);
1473 printf("read=%d pending=%d peek=%d\n",k
,SSL_pending(con
),SSL_peek(con
,zbuf
,10240));
1477 switch (SSL_get_error(con
,k
))
1479 case SSL_ERROR_NONE
:
1488 case SSL_ERROR_WANT_WRITE
:
1489 BIO_printf(bio_c_out
,"read W BLOCK\n");
1493 case SSL_ERROR_WANT_READ
:
1494 BIO_printf(bio_c_out
,"read R BLOCK\n");
1497 if ((read_tty
== 0) && (write_ssl
== 0))
1500 case SSL_ERROR_WANT_X509_LOOKUP
:
1501 BIO_printf(bio_c_out
,"read X BLOCK\n");
1503 case SSL_ERROR_SYSCALL
:
1504 ret
=get_last_socket_error();
1505 BIO_printf(bio_err
,"read:errno=%d\n",ret
);
1507 case SSL_ERROR_ZERO_RETURN
:
1508 BIO_printf(bio_c_out
,"closed\n");
1512 ERR_print_errors(bio_err
);
1518 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1519 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1522 else if ((_kbhit()) || (WAIT_OBJECT_0
== WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE
), 0)))
1524 #elif defined (OPENSSL_SYS_NETWARE)
1526 #elif defined(OPENSSL_SYS_BEOS_R5)
1529 else if (FD_ISSET(fileno(stdin
),&readfds
))
1536 i
=raw_read_stdin(cbuf
,BUFSIZZ
/2);
1538 /* both loops are skipped when i <= 0 */
1539 for (j
= 0; j
< i
; j
++)
1540 if (cbuf
[j
] == '\n')
1542 for (j
= i
-1; j
>= 0; j
--)
1544 cbuf
[j
+lf_num
] = cbuf
[j
];
1545 if (cbuf
[j
] == '\n')
1549 cbuf
[j
+lf_num
] = '\r';
1552 assert(lf_num
== 0);
1555 i
=raw_read_stdin(cbuf
,BUFSIZZ
);
1557 if ((!c_ign_eof
) && ((i
<= 0) || (cbuf
[0] == 'Q')))
1559 BIO_printf(bio_err
,"DONE\n");
1564 if ((!c_ign_eof
) && (cbuf
[0] == 'R'))
1566 BIO_printf(bio_err
,"RENEGOTIATING\n");
1567 SSL_renegotiate(con
);
1574 #ifdef CHARSET_EBCDIC
1575 ebcdic2ascii(cbuf
, cbuf
, i
);
1587 print_stuff(bio_c_out
,con
,full_log
);
1589 SHUTDOWN(SSL_get_fd(con
));
1594 print_stuff(bio_c_out
,con
,1);
1597 if (ctx
!= NULL
) SSL_CTX_free(ctx
);
1604 if (cbuf
!= NULL
) { OPENSSL_cleanse(cbuf
,BUFSIZZ
); OPENSSL_free(cbuf
); }
1605 if (sbuf
!= NULL
) { OPENSSL_cleanse(sbuf
,BUFSIZZ
); OPENSSL_free(sbuf
); }
1606 if (mbuf
!= NULL
) { OPENSSL_cleanse(mbuf
,BUFSIZZ
); OPENSSL_free(mbuf
); }
1607 if (bio_c_out
!= NULL
)
1609 BIO_free(bio_c_out
);
1617 static void print_stuff(BIO
*bio
, SSL
*s
, int full
)
1621 static const char *space
=" ";
1624 STACK_OF(X509_NAME
) *sk2
;
1625 const SSL_CIPHER
*c
;
1628 #ifndef OPENSSL_NO_COMP
1629 const COMP_METHOD
*comp
, *expansion
;
1634 int got_a_chain
= 0;
1636 sk
=SSL_get_peer_cert_chain(s
);
1639 got_a_chain
= 1; /* we don't have it for SSL2 (yet) */
1641 BIO_printf(bio
,"---\nCertificate chain\n");
1642 for (i
=0; i
<sk_X509_num(sk
); i
++)
1644 X509_NAME_oneline(X509_get_subject_name(
1645 sk_X509_value(sk
,i
)),buf
,sizeof buf
);
1646 BIO_printf(bio
,"%2d s:%s\n",i
,buf
);
1647 X509_NAME_oneline(X509_get_issuer_name(
1648 sk_X509_value(sk
,i
)),buf
,sizeof buf
);
1649 BIO_printf(bio
," i:%s\n",buf
);
1651 PEM_write_bio_X509(bio
,sk_X509_value(sk
,i
));
1655 BIO_printf(bio
,"---\n");
1656 peer
=SSL_get_peer_certificate(s
);
1659 BIO_printf(bio
,"Server certificate\n");
1660 if (!(c_showcerts
&& got_a_chain
)) /* Redundant if we showed the whole chain */
1661 PEM_write_bio_X509(bio
,peer
);
1662 X509_NAME_oneline(X509_get_subject_name(peer
),
1664 BIO_printf(bio
,"subject=%s\n",buf
);
1665 X509_NAME_oneline(X509_get_issuer_name(peer
),
1667 BIO_printf(bio
,"issuer=%s\n",buf
);
1670 BIO_printf(bio
,"no peer certificate available\n");
1672 sk2
=SSL_get_client_CA_list(s
);
1673 if ((sk2
!= NULL
) && (sk_X509_NAME_num(sk2
) > 0))
1675 BIO_printf(bio
,"---\nAcceptable client certificate CA names\n");
1676 for (i
=0; i
<sk_X509_NAME_num(sk2
); i
++)
1678 xn
=sk_X509_NAME_value(sk2
,i
);
1679 X509_NAME_oneline(xn
,buf
,sizeof(buf
));
1680 BIO_write(bio
,buf
,strlen(buf
));
1681 BIO_write(bio
,"\n",1);
1686 BIO_printf(bio
,"---\nNo client certificate CA names sent\n");
1688 p
=SSL_get_shared_ciphers(s
,buf
,sizeof buf
);
1691 /* This works only for SSL 2. In later protocol
1692 * versions, the client does not know what other
1693 * ciphers (in addition to the one to be used
1694 * in the current connection) the server supports. */
1696 BIO_printf(bio
,"---\nCiphers common between both SSL endpoints:\n");
1702 BIO_write(bio
,space
,15-j
%25);
1705 BIO_write(bio
,((i
%3)?" ":"\n"),1);
1714 BIO_write(bio
,"\n",1);
1717 BIO_printf(bio
,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
1718 BIO_number_read(SSL_get_rbio(s
)),
1719 BIO_number_written(SSL_get_wbio(s
)));
1721 BIO_printf(bio
,((s
->hit
)?"---\nReused, ":"---\nNew, "));
1722 c
=SSL_get_current_cipher(s
);
1723 BIO_printf(bio
,"%s, Cipher is %s\n",
1724 SSL_CIPHER_get_version(c
),
1725 SSL_CIPHER_get_name(c
));
1728 pktmp
= X509_get_pubkey(peer
);
1729 BIO_printf(bio
,"Server public key is %d bit\n",
1730 EVP_PKEY_bits(pktmp
));
1731 EVP_PKEY_free(pktmp
);
1733 #ifndef OPENSSL_NO_COMP
1734 comp
=SSL_get_current_compression(s
);
1735 expansion
=SSL_get_current_expansion(s
);
1736 BIO_printf(bio
,"Compression: %s\n",
1737 comp
? SSL_COMP_get_name(comp
) : "NONE");
1738 BIO_printf(bio
,"Expansion: %s\n",
1739 expansion
? SSL_COMP_get_name(expansion
) : "NONE");
1741 SSL_SESSION_print(bio
,SSL_get_session(s
));
1742 BIO_printf(bio
,"---\n");
1745 /* flush, or debugging output gets mixed with http response */
1746 (void)BIO_flush(bio
);
1749 #ifndef OPENSSL_NO_TLSEXT
1751 static int ocsp_resp_cb(SSL
*s
, void *arg
)
1753 const unsigned char *p
;
1756 len
= SSL_get_tlsext_status_ocsp_resp(s
, &p
);
1757 BIO_puts(arg
, "OCSP response: ");
1760 BIO_puts(arg
, "no response sent\n");
1763 rsp
= d2i_OCSP_RESPONSE(NULL
, &p
, len
);
1766 BIO_puts(arg
, "response parse error\n");
1767 BIO_dump_indent(arg
, (char *)p
, len
, 4);
1770 BIO_puts(arg
, "\n======================================\n");
1771 OCSP_RESPONSE_print(arg
, rsp
, 0);
1772 BIO_puts(arg
, "======================================\n");
1773 OCSP_RESPONSE_free(rsp
);