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 - just use TLSv1\n");
322 BIO_printf(bio_err
," -dtls1 - just use DTLSv1\n");
323 BIO_printf(bio_err
," -mtu - set the link layer MTU\n");
324 BIO_printf(bio_err
," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
325 BIO_printf(bio_err
," -bugs - Switch on all SSL implementation bug workarounds\n");
326 BIO_printf(bio_err
," -serverpref - Use server's cipher preferences (only SSLv2)\n");
327 BIO_printf(bio_err
," -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
328 BIO_printf(bio_err
," command to see what is available\n");
329 BIO_printf(bio_err
," -starttls prot - use the STARTTLS command before starting TLS\n");
330 BIO_printf(bio_err
," for those protocols that support it, where\n");
331 BIO_printf(bio_err
," 'prot' defines which one to assume. Currently,\n");
332 BIO_printf(bio_err
," only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n");
333 BIO_printf(bio_err
," are supported.\n");
334 #ifndef OPENSSL_NO_ENGINE
335 BIO_printf(bio_err
," -engine id - Initialise and use the specified engine\n");
337 BIO_printf(bio_err
," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR
, LIST_SEPARATOR_CHAR
);
338 BIO_printf(bio_err
," -sess_out arg - file to write SSL session to\n");
339 BIO_printf(bio_err
," -sess_in arg - file to read SSL session from\n");
340 #ifndef OPENSSL_NO_TLSEXT
341 BIO_printf(bio_err
," -servername host - Set TLS extension servername in ClientHello\n");
342 BIO_printf(bio_err
," -tlsextdebug - hex dump of all TLS extensions received\n");
343 BIO_printf(bio_err
," -status - request certificate status from server\n");
344 BIO_printf(bio_err
," -no_ticket - disable use of RFC4507bis session tickets\n");
346 BIO_printf(bio_err
," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
349 #ifndef OPENSSL_NO_TLSEXT
351 /* This is a context that we pass to callbacks */
352 typedef struct tlsextctx_st
{
358 static int MS_CALLBACK
ssl_servername_cb(SSL
*s
, int *ad
, void *arg
)
360 tlsextctx
* p
= (tlsextctx
*) arg
;
361 const char * hn
= SSL_get_servername(s
, TLSEXT_NAMETYPE_host_name
);
362 if (SSL_get_servername_type(s
) != -1)
363 p
->ack
= !SSL_session_reused(s
) && hn
!= NULL
;
365 BIO_printf(bio_err
,"Can't use SSL_get_servername\n");
367 return SSL_TLSEXT_ERR_OK
;
381 int MAIN(int, char **);
383 int MAIN(int argc
, char **argv
)
387 int s
,k
,width
,state
=0;
388 char *cbuf
=NULL
,*sbuf
=NULL
,*mbuf
=NULL
;
389 int cbuf_len
,cbuf_off
;
390 int sbuf_len
,sbuf_off
;
391 fd_set readfds
,writefds
;
394 char *host
=SSL_HOST_NAME
;
395 char *cert_file
=NULL
,*key_file
=NULL
;
396 int cert_format
= FORMAT_PEM
, key_format
= FORMAT_PEM
;
397 char *passarg
= NULL
, *pass
= NULL
;
399 EVP_PKEY
*key
= NULL
;
400 char *CApath
=NULL
,*CAfile
=NULL
,*cipher
=NULL
;
401 int reconnect
=0,badop
=0,verify
=SSL_VERIFY_NONE
,bugs
=0;
403 int write_tty
,read_tty
,write_ssl
,read_ssl
,tty_on
,ssl_pending
;
405 int ret
=1,in_init
=1,i
,nbio_test
=0;
406 int starttls_proto
= PROTO_OFF
;
408 X509_VERIFY_PARAM
*vpm
= NULL
;
410 const SSL_METHOD
*meth
=NULL
;
411 int socket_type
=SOCK_STREAM
;
415 struct timeval timeout
, *timeoutp
;
416 #ifndef OPENSSL_NO_ENGINE
417 char *engine_id
=NULL
;
418 char *ssl_client_engine_id
=NULL
;
419 ENGINE
*ssl_client_engine
=NULL
;
422 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
424 #if defined(OPENSSL_SYS_BEOS_R5)
428 #ifndef OPENSSL_NO_TLSEXT
429 char *servername
= NULL
;
430 tlsextctx tlsextcbp
=
433 char *sess_in
= NULL
;
434 char *sess_out
= NULL
;
435 struct sockaddr peer
;
436 int peerlen
= sizeof(peer
);
437 int enable_timeouts
= 0 ;
439 #ifndef OPENSSL_NO_JPAKE
440 char *jpake_secret
= NULL
;
443 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
444 meth
=SSLv23_client_method();
445 #elif !defined(OPENSSL_NO_SSL3)
446 meth
=SSLv3_client_method();
447 #elif !defined(OPENSSL_NO_SSL2)
448 meth
=SSLv2_client_method();
460 bio_err
=BIO_new_fp(stderr
,BIO_NOCLOSE
);
462 if (!load_config(bio_err
, NULL
))
465 if ( ((cbuf
=OPENSSL_malloc(BUFSIZZ
)) == NULL
) ||
466 ((sbuf
=OPENSSL_malloc(BUFSIZZ
)) == NULL
) ||
467 ((mbuf
=OPENSSL_malloc(BUFSIZZ
)) == NULL
))
469 BIO_printf(bio_err
,"out of memory\n");
474 verify_error
=X509_V_OK
;
483 if (strcmp(*argv
,"-host") == 0)
485 if (--argc
< 1) goto bad
;
488 else if (strcmp(*argv
,"-port") == 0)
490 if (--argc
< 1) goto bad
;
491 port
=atoi(*(++argv
));
492 if (port
== 0) goto bad
;
494 else if (strcmp(*argv
,"-connect") == 0)
496 if (--argc
< 1) goto bad
;
497 if (!extract_host_port(*(++argv
),&host
,NULL
,&port
))
500 else if (strcmp(*argv
,"-verify") == 0)
502 verify
=SSL_VERIFY_PEER
;
503 if (--argc
< 1) goto bad
;
504 verify_depth
=atoi(*(++argv
));
505 BIO_printf(bio_err
,"verify depth is %d\n",verify_depth
);
507 else if (strcmp(*argv
,"-cert") == 0)
509 if (--argc
< 1) goto bad
;
510 cert_file
= *(++argv
);
512 else if (strcmp(*argv
,"-sess_out") == 0)
514 if (--argc
< 1) goto bad
;
515 sess_out
= *(++argv
);
517 else if (strcmp(*argv
,"-sess_in") == 0)
519 if (--argc
< 1) goto bad
;
522 else if (strcmp(*argv
,"-certform") == 0)
524 if (--argc
< 1) goto bad
;
525 cert_format
= str2fmt(*(++argv
));
527 else if (args_verify(&argv
, &argc
, &badarg
, bio_err
, &vpm
))
533 else if (strcmp(*argv
,"-verify_return_error") == 0)
534 verify_return_error
= 1;
535 else if (strcmp(*argv
,"-prexit") == 0)
537 else if (strcmp(*argv
,"-crlf") == 0)
539 else if (strcmp(*argv
,"-quiet") == 0)
544 else if (strcmp(*argv
,"-ign_eof") == 0)
546 else if (strcmp(*argv
,"-no_ign_eof") == 0)
548 else if (strcmp(*argv
,"-pause") == 0)
550 else if (strcmp(*argv
,"-debug") == 0)
552 #ifndef OPENSSL_NO_TLSEXT
553 else if (strcmp(*argv
,"-tlsextdebug") == 0)
555 else if (strcmp(*argv
,"-status") == 0)
559 else if (strcmp(*argv
,"-wdebug") == 0)
562 else if (strcmp(*argv
,"-msg") == 0)
564 else if (strcmp(*argv
,"-showcerts") == 0)
566 else if (strcmp(*argv
,"-nbio_test") == 0)
568 else if (strcmp(*argv
,"-state") == 0)
570 #ifndef OPENSSL_NO_PSK
571 else if (strcmp(*argv
,"-psk_identity") == 0)
573 if (--argc
< 1) goto bad
;
574 psk_identity
=*(++argv
);
576 else if (strcmp(*argv
,"-psk") == 0)
580 if (--argc
< 1) goto bad
;
582 for (j
= 0; j
< strlen(psk_key
); j
++)
584 if (isxdigit((int)psk_key
[j
]))
586 BIO_printf(bio_err
,"Not a hex number '%s'\n",*argv
);
591 #ifndef OPENSSL_NO_SSL2
592 else if (strcmp(*argv
,"-ssl2") == 0)
593 meth
=SSLv2_client_method();
595 #ifndef OPENSSL_NO_SSL3
596 else if (strcmp(*argv
,"-ssl3") == 0)
597 meth
=SSLv3_client_method();
599 #ifndef OPENSSL_NO_TLS1
600 else if (strcmp(*argv
,"-tls1") == 0)
601 meth
=TLSv1_client_method();
603 #ifndef OPENSSL_NO_DTLS1
604 else if (strcmp(*argv
,"-dtls1") == 0)
606 meth
=DTLSv1_client_method();
607 socket_type
=SOCK_DGRAM
;
609 else if (strcmp(*argv
,"-timeout") == 0)
611 else if (strcmp(*argv
,"-mtu") == 0)
613 if (--argc
< 1) goto bad
;
614 socket_mtu
= atol(*(++argv
));
617 else if (strcmp(*argv
,"-bugs") == 0)
619 else if (strcmp(*argv
,"-keyform") == 0)
621 if (--argc
< 1) goto bad
;
622 key_format
= str2fmt(*(++argv
));
624 else if (strcmp(*argv
,"-pass") == 0)
626 if (--argc
< 1) goto bad
;
629 else if (strcmp(*argv
,"-key") == 0)
631 if (--argc
< 1) goto bad
;
634 else if (strcmp(*argv
,"-reconnect") == 0)
638 else if (strcmp(*argv
,"-CApath") == 0)
640 if (--argc
< 1) goto bad
;
643 else if (strcmp(*argv
,"-CAfile") == 0)
645 if (--argc
< 1) goto bad
;
648 else if (strcmp(*argv
,"-no_tls1") == 0)
649 off
|=SSL_OP_NO_TLSv1
;
650 else if (strcmp(*argv
,"-no_ssl3") == 0)
651 off
|=SSL_OP_NO_SSLv3
;
652 else if (strcmp(*argv
,"-no_ssl2") == 0)
653 off
|=SSL_OP_NO_SSLv2
;
654 else if (strcmp(*argv
,"-no_comp") == 0)
655 { off
|=SSL_OP_NO_COMPRESSION
; }
656 #ifndef OPENSSL_NO_TLSEXT
657 else if (strcmp(*argv
,"-no_ticket") == 0)
658 { off
|=SSL_OP_NO_TICKET
; }
660 else if (strcmp(*argv
,"-serverpref") == 0)
661 off
|=SSL_OP_CIPHER_SERVER_PREFERENCE
;
662 else if (strcmp(*argv
,"-legacy_renegotiation") == 0)
663 off
|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION
;
664 else if (strcmp(*argv
,"-cipher") == 0)
666 if (--argc
< 1) goto bad
;
670 else if (strcmp(*argv
,"-nbio") == 0)
673 else if (strcmp(*argv
,"-starttls") == 0)
675 if (--argc
< 1) goto bad
;
677 if (strcmp(*argv
,"smtp") == 0)
678 starttls_proto
= PROTO_SMTP
;
679 else if (strcmp(*argv
,"pop3") == 0)
680 starttls_proto
= PROTO_POP3
;
681 else if (strcmp(*argv
,"imap") == 0)
682 starttls_proto
= PROTO_IMAP
;
683 else if (strcmp(*argv
,"ftp") == 0)
684 starttls_proto
= PROTO_FTP
;
685 else if (strcmp(*argv
, "xmpp") == 0)
686 starttls_proto
= PROTO_XMPP
;
690 #ifndef OPENSSL_NO_ENGINE
691 else if (strcmp(*argv
,"-engine") == 0)
693 if (--argc
< 1) goto bad
;
694 engine_id
= *(++argv
);
696 else if (strcmp(*argv
,"-ssl_client_engine") == 0)
698 if (--argc
< 1) goto bad
;
699 ssl_client_engine_id
= *(++argv
);
702 else if (strcmp(*argv
,"-rand") == 0)
704 if (--argc
< 1) goto bad
;
707 #ifndef OPENSSL_NO_TLSEXT
708 else if (strcmp(*argv
,"-servername") == 0)
710 if (--argc
< 1) goto bad
;
711 servername
= *(++argv
);
712 /* meth=TLSv1_client_method(); */
715 #ifndef OPENSSL_NO_JPAKE
716 else if (strcmp(*argv
,"-jpake") == 0)
718 if (--argc
< 1) goto bad
;
719 jpake_secret
= *++argv
;
724 BIO_printf(bio_err
,"unknown option %s\n",*argv
);
738 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
744 "Can't use JPAKE and PSK together\n");
747 psk_identity
= "JPAKE";
752 BIO_printf(bio_err
, "JPAKE sets cipher to PSK\n");
758 OpenSSL_add_ssl_algorithms();
759 SSL_load_error_strings();
761 #ifndef OPENSSL_NO_ENGINE
762 e
= setup_engine(bio_err
, engine_id
, 1);
763 if (ssl_client_engine_id
)
765 ssl_client_engine
= ENGINE_by_id(ssl_client_engine_id
);
766 if (!ssl_client_engine
)
769 "Error getting client auth engine\n");
775 if (!app_passwd(bio_err
, passarg
, NULL
, &pass
, NULL
))
777 BIO_printf(bio_err
, "Error getting password\n");
781 if (key_file
== NULL
)
782 key_file
= cert_file
;
789 key
= load_key(bio_err
, key_file
, key_format
, 0, pass
, e
,
790 "client certificate private key file");
793 ERR_print_errors(bio_err
);
802 cert
= load_cert(bio_err
,cert_file
,cert_format
,
803 NULL
, e
, "client certificate file");
807 ERR_print_errors(bio_err
);
812 if (!app_RAND_load_file(NULL
, bio_err
, 1) && inrand
== NULL
815 BIO_printf(bio_err
,"warning, not much extra random data, consider using the -rand option\n");
818 BIO_printf(bio_err
,"%ld semi-random bytes loaded\n",
819 app_RAND_load_files(inrand
));
821 if (bio_c_out
== NULL
)
823 if (c_quiet
&& !c_debug
&& !c_msg
)
825 bio_c_out
=BIO_new(BIO_s_null());
829 if (bio_c_out
== NULL
)
830 bio_c_out
=BIO_new_fp(stdout
,BIO_NOCLOSE
);
834 ctx
=SSL_CTX_new(meth
);
837 ERR_print_errors(bio_err
);
842 SSL_CTX_set1_param(ctx
, vpm
);
844 #ifndef OPENSSL_NO_ENGINE
845 if (ssl_client_engine
)
847 if (!SSL_CTX_set_client_cert_engine(ctx
, ssl_client_engine
))
849 BIO_puts(bio_err
, "Error setting client auth engine\n");
850 ERR_print_errors(bio_err
);
851 ENGINE_free(ssl_client_engine
);
854 ENGINE_free(ssl_client_engine
);
858 #ifndef OPENSSL_NO_PSK
859 #ifdef OPENSSL_NO_JPAKE
862 if (psk_key
!= NULL
|| jpake_secret
)
866 BIO_printf(bio_c_out
, "PSK key given or JPAKE in use, setting client callback\n");
867 SSL_CTX_set_psk_client_callback(ctx
, psk_client_cb
);
871 SSL_CTX_set_options(ctx
,SSL_OP_ALL
|off
);
873 SSL_CTX_set_options(ctx
,off
);
874 /* DTLS: partial reads end up discarding unread UDP bytes :-(
875 * Setting read ahead solves this problem.
877 if (socket_type
== SOCK_DGRAM
) SSL_CTX_set_read_ahead(ctx
, 1);
879 if (state
) SSL_CTX_set_info_callback(ctx
,apps_ssl_info_callback
);
881 if(!SSL_CTX_set_cipher_list(ctx
,cipher
)) {
882 BIO_printf(bio_err
,"error setting cipher list\n");
883 ERR_print_errors(bio_err
);
888 SSL_CTX_set_cipher_list(ctx
,getenv("SSL_CIPHER"));
891 SSL_CTX_set_verify(ctx
,verify
,verify_callback
);
892 if (!set_cert_key_stuff(ctx
,cert
,key
))
895 if ((!SSL_CTX_load_verify_locations(ctx
,CAfile
,CApath
)) ||
896 (!SSL_CTX_set_default_verify_paths(ctx
)))
898 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
899 ERR_print_errors(bio_err
);
903 #ifndef OPENSSL_NO_TLSEXT
904 if (servername
!= NULL
)
906 tlsextcbp
.biodebug
= bio_err
;
907 SSL_CTX_set_tlsext_servername_callback(ctx
, ssl_servername_cb
);
908 SSL_CTX_set_tlsext_servername_arg(ctx
, &tlsextcbp
);
916 BIO
*stmp
= BIO_new_file(sess_in
, "r");
919 BIO_printf(bio_err
, "Can't open session file %s\n",
921 ERR_print_errors(bio_err
);
924 sess
= PEM_read_bio_SSL_SESSION(stmp
, NULL
, 0, NULL
);
928 BIO_printf(bio_err
, "Can't open session file %s\n",
930 ERR_print_errors(bio_err
);
933 SSL_set_session(con
, sess
);
934 SSL_SESSION_free(sess
);
936 #ifndef OPENSSL_NO_TLSEXT
937 if (servername
!= NULL
)
939 if (!SSL_set_tlsext_host_name(con
,servername
))
941 BIO_printf(bio_err
,"Unable to set TLS servername extension.\n");
942 ERR_print_errors(bio_err
);
947 #ifndef OPENSSL_NO_KRB5
948 if (con
&& (con
->kssl_ctx
= kssl_ctx_new()) != NULL
)
950 kssl_ctx_setstring(con
->kssl_ctx
, KSSL_SERVER
, host
);
952 #endif /* OPENSSL_NO_KRB5 */
953 /* SSL_set_cipher_list(con,"RC4-MD5"); */
955 #ifdef TLSEXT_TYPE_opaque_prf_input
956 SSL_set_tlsext_opaque_prf_input(con
, "Test client", 11);
962 if (init_client(&s
,host
,port
,socket_type
) == 0)
964 BIO_printf(bio_err
,"connect:errno=%d\n",get_last_socket_error());
968 BIO_printf(bio_c_out
,"CONNECTED(%08X)\n",s
);
974 BIO_printf(bio_c_out
,"turning on non blocking io\n");
975 if (BIO_socket_ioctl(s
,FIONBIO
,&l
) < 0)
977 ERR_print_errors(bio_err
);
982 if (c_Pause
& 0x01) con
->debug
=1;
984 if ( SSL_version(con
) == DTLS1_VERSION
)
987 sbio
=BIO_new_dgram(s
,BIO_NOCLOSE
);
988 if (getsockname(s
, &peer
, (void *)&peerlen
) < 0)
990 BIO_printf(bio_err
, "getsockname:errno=%d\n",
991 get_last_socket_error());
996 (void)BIO_ctrl_set_connected(sbio
, 1, &peer
);
1001 timeout
.tv_usec
= DGRAM_RCV_TIMEOUT
;
1002 BIO_ctrl(sbio
, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT
, 0, &timeout
);
1005 timeout
.tv_usec
= DGRAM_SND_TIMEOUT
;
1006 BIO_ctrl(sbio
, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT
, 0, &timeout
);
1009 if (socket_mtu
> 28)
1011 SSL_set_options(con
, SSL_OP_NO_QUERY_MTU
);
1012 SSL_set_mtu(con
, socket_mtu
- 28);
1015 /* want to do MTU discovery */
1016 BIO_ctrl(sbio
, BIO_CTRL_DGRAM_MTU_DISCOVER
, 0, NULL
);
1019 sbio
=BIO_new_socket(s
,BIO_NOCLOSE
);
1025 test
=BIO_new(BIO_f_nbio_test());
1026 sbio
=BIO_push(test
,sbio
);
1032 BIO_set_callback(sbio
,bio_dump_callback
);
1033 BIO_set_callback_arg(sbio
,(char *)bio_c_out
);
1037 SSL_set_msg_callback(con
, msg_cb
);
1038 SSL_set_msg_callback_arg(con
, bio_c_out
);
1040 #ifndef OPENSSL_NO_TLSEXT
1043 SSL_set_tlsext_debug_callback(con
, tlsext_cb
);
1044 SSL_set_tlsext_debug_arg(con
, bio_c_out
);
1048 SSL_set_tlsext_status_type(con
, TLSEXT_STATUSTYPE_ocsp
);
1049 SSL_CTX_set_tlsext_status_cb(ctx
, ocsp_resp_cb
);
1050 SSL_CTX_set_tlsext_status_arg(ctx
, bio_c_out
);
1053 STACK_OF(OCSP_RESPID
) *ids
= sk_OCSP_RESPID_new_null();
1054 OCSP_RESPID
*id
= OCSP_RESPID_new();
1055 id
->value
.byKey
= ASN1_OCTET_STRING_new();
1056 id
->type
= V_OCSP_RESPID_KEY
;
1057 ASN1_STRING_set(id
->value
.byKey
, "Hello World", -1);
1058 sk_OCSP_RESPID_push(ids
, id
);
1059 SSL_set_tlsext_status_ids(con
, ids
);
1064 #ifndef OPENSSL_NO_JPAKE
1066 jpake_client_auth(bio_c_out
, sbio
, jpake_secret
);
1069 SSL_set_bio(con
,sbio
,sbio
);
1070 SSL_set_connect_state(con
);
1072 /* ok, lets connect */
1073 width
=SSL_get_fd(con
)+1;
1086 /* This is an ugly hack that does a lot of assumptions */
1087 /* We do have to handle multi-line responses which may come
1088 in a single packet or not. We therefore have to use
1089 BIO_gets() which does need a buffering BIO. So during
1090 the initial chitchat we do push a buffering BIO into the
1091 chain that is removed again later on to not disturb the
1092 rest of the s_client operation. */
1093 if (starttls_proto
== PROTO_SMTP
)
1096 BIO
*fbio
= BIO_new(BIO_f_buffer());
1097 BIO_push(fbio
, sbio
);
1098 /* wait for multi-line response to end from SMTP */
1101 mbuf_len
= BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1103 while (mbuf_len
>3 && mbuf
[3]=='-');
1104 /* STARTTLS command requires EHLO... */
1105 BIO_printf(fbio
,"EHLO openssl.client.net\r\n");
1106 (void)BIO_flush(fbio
);
1107 /* wait for multi-line response to end EHLO SMTP response */
1110 mbuf_len
= BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1111 if (strstr(mbuf
,"STARTTLS"))
1114 while (mbuf_len
>3 && mbuf
[3]=='-');
1115 (void)BIO_flush(fbio
);
1120 "didn't found starttls in server response,"
1121 " try anyway...\n");
1122 BIO_printf(sbio
,"STARTTLS\r\n");
1123 BIO_read(sbio
,sbuf
,BUFSIZZ
);
1125 else if (starttls_proto
== PROTO_POP3
)
1127 BIO_read(sbio
,mbuf
,BUFSIZZ
);
1128 BIO_printf(sbio
,"STLS\r\n");
1129 BIO_read(sbio
,sbuf
,BUFSIZZ
);
1131 else if (starttls_proto
== PROTO_IMAP
)
1134 BIO
*fbio
= BIO_new(BIO_f_buffer());
1135 BIO_push(fbio
, sbio
);
1136 BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1137 /* STARTTLS command requires CAPABILITY... */
1138 BIO_printf(fbio
,". CAPABILITY\r\n");
1139 (void)BIO_flush(fbio
);
1140 /* wait for multi-line CAPABILITY response */
1143 mbuf_len
= BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1144 if (strstr(mbuf
,"STARTTLS"))
1147 while (mbuf_len
>3 && mbuf
[0]!='.');
1148 (void)BIO_flush(fbio
);
1153 "didn't found STARTTLS in server response,"
1154 " try anyway...\n");
1155 BIO_printf(sbio
,". STARTTLS\r\n");
1156 BIO_read(sbio
,sbuf
,BUFSIZZ
);
1158 else if (starttls_proto
== PROTO_FTP
)
1160 BIO
*fbio
= BIO_new(BIO_f_buffer());
1161 BIO_push(fbio
, sbio
);
1162 /* wait for multi-line response to end from FTP */
1165 mbuf_len
= BIO_gets(fbio
,mbuf
,BUFSIZZ
);
1167 while (mbuf_len
>3 && mbuf
[3]=='-');
1168 (void)BIO_flush(fbio
);
1171 BIO_printf(sbio
,"AUTH TLS\r\n");
1172 BIO_read(sbio
,sbuf
,BUFSIZZ
);
1174 if (starttls_proto
== PROTO_XMPP
)
1177 BIO_printf(sbio
,"<stream:stream "
1178 "xmlns:stream='http://etherx.jabber.org/streams' "
1179 "xmlns='jabber:client' to='%s' version='1.0'>", host
);
1180 seen
= BIO_read(sbio
,mbuf
,BUFSIZZ
);
1182 while (!strstr(mbuf
, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'"))
1184 if (strstr(mbuf
, "/stream:features>"))
1186 seen
= BIO_read(sbio
,mbuf
,BUFSIZZ
);
1189 BIO_printf(sbio
, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
1190 seen
= BIO_read(sbio
,sbuf
,BUFSIZZ
);
1192 if (!strstr(sbuf
, "<proceed"))
1202 if ((SSL_version(con
) == DTLS1_VERSION
) &&
1203 DTLSv1_get_timeout(con
, &timeout
))
1204 timeoutp
= &timeout
;
1208 if (SSL_in_init(con
) && !SSL_total_renegotiations(con
))
1219 #if 0 /* This test doesn't really work as intended (needs to be fixed) */
1220 #ifndef OPENSSL_NO_TLSEXT
1221 if (servername
!= NULL
&& !SSL_session_reused(con
))
1223 BIO_printf(bio_c_out
,"Server did %sacknowledge servername extension.\n",tlsextcbp
.ack
?"":"not ");
1229 BIO
*stmp
= BIO_new_file(sess_out
, "w");
1232 PEM_write_bio_SSL_SESSION(stmp
, SSL_get_session(con
));
1236 BIO_printf(bio_err
, "Error writing session file %s\n", sess_out
);
1238 print_stuff(bio_c_out
,con
,full_log
);
1239 if (full_log
> 0) full_log
--;
1243 BIO_printf(bio_err
,"%s",mbuf
);
1244 /* We don't need to know any more */
1245 starttls_proto
= PROTO_OFF
;
1251 BIO_printf(bio_c_out
,"drop connection and then reconnect\n");
1253 SSL_set_connect_state(con
);
1254 SHUTDOWN(SSL_get_fd(con
));
1260 ssl_pending
= read_ssl
&& SSL_pending(con
);
1264 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
1267 if (read_tty
) openssl_fdset(fileno(stdin
),&readfds
);
1268 if (write_tty
) openssl_fdset(fileno(stdout
),&writefds
);
1271 openssl_fdset(SSL_get_fd(con
),&readfds
);
1273 openssl_fdset(SSL_get_fd(con
),&writefds
);
1275 if(!tty_on
|| !write_tty
) {
1277 openssl_fdset(SSL_get_fd(con
),&readfds
);
1279 openssl_fdset(SSL_get_fd(con
),&writefds
);
1282 /* printf("mode tty(%d %d%d) ssl(%d%d)\n",
1283 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
1285 /* Note: under VMS with SOCKETSHR the second parameter
1286 * is currently of type (int *) whereas under other
1287 * systems it is (void *) if you don't have a cast it
1288 * will choke the compiler: if you do have a cast then
1289 * you can either go for (int *) or (void *).
1291 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1292 /* Under Windows/DOS we make the assumption that we can
1293 * always write to the tty: therefore if we need to
1294 * write to the tty we just fall through. Otherwise
1295 * we timeout the select every second and see if there
1296 * are any keypresses. Note: this is a hack, in a proper
1297 * Windows application we wouldn't do this.
1304 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1306 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1307 if(!i
&& (!_kbhit() || !read_tty
) ) continue;
1309 if(!i
&& (!((_kbhit()) || (WAIT_OBJECT_0
== WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE
), 0))) || !read_tty
) ) continue;
1311 } else i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1314 #elif defined(OPENSSL_SYS_NETWARE)
1319 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1321 } else i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1324 #elif defined(OPENSSL_SYS_BEOS_R5)
1325 /* Under BeOS-R5 the situation is similar to DOS */
1328 (void)fcntl(fileno(stdin
), F_SETFL
, O_NONBLOCK
);
1333 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1335 if (read(fileno(stdin
), sbuf
, 0) >= 0)
1337 if (!i
&& (stdin_set
!= 1 || !read_tty
))
1339 } else i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1342 (void)fcntl(fileno(stdin
), F_SETFL
, 0);
1344 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
1349 BIO_printf(bio_err
,"bad select %d\n",
1350 get_last_socket_error());
1356 if ((SSL_version(con
) == DTLS1_VERSION
) && DTLSv1_handle_timeout(con
) > 0)
1358 BIO_printf(bio_err
,"TIMEOUT occured\n");
1361 if (!ssl_pending
&& FD_ISSET(SSL_get_fd(con
),&writefds
))
1363 k
=SSL_write(con
,&(cbuf
[cbuf_off
]),
1364 (unsigned int)cbuf_len
);
1365 switch (SSL_get_error(con
,k
))
1367 case SSL_ERROR_NONE
:
1370 if (k
<= 0) goto end
;
1371 /* we have done a write(con,NULL,0); */
1377 else /* if (cbuf_len > 0) */
1383 case SSL_ERROR_WANT_WRITE
:
1384 BIO_printf(bio_c_out
,"write W BLOCK\n");
1388 case SSL_ERROR_WANT_READ
:
1389 BIO_printf(bio_c_out
,"write R BLOCK\n");
1394 case SSL_ERROR_WANT_X509_LOOKUP
:
1395 BIO_printf(bio_c_out
,"write X BLOCK\n");
1397 case SSL_ERROR_ZERO_RETURN
:
1400 BIO_printf(bio_c_out
,"shutdown\n");
1411 case SSL_ERROR_SYSCALL
:
1412 if ((k
!= 0) || (cbuf_len
!= 0))
1414 BIO_printf(bio_err
,"write:errno=%d\n",
1415 get_last_socket_error());
1425 ERR_print_errors(bio_err
);
1429 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
1430 /* Assume Windows/DOS/BeOS can always write */
1431 else if (!ssl_pending
&& write_tty
)
1433 else if (!ssl_pending
&& FD_ISSET(fileno(stdout
),&writefds
))
1436 #ifdef CHARSET_EBCDIC
1437 ascii2ebcdic(&(sbuf
[sbuf_off
]),&(sbuf
[sbuf_off
]),sbuf_len
);
1439 i
=raw_write_stdout(&(sbuf
[sbuf_off
]),sbuf_len
);
1443 BIO_printf(bio_c_out
,"DONE\n");
1457 else if (ssl_pending
|| FD_ISSET(SSL_get_fd(con
),&readfds
))
1460 { static int iiii
; if (++iiii
== 52) { SSL_renegotiate(con
); iiii
=0; } }
1463 k
=SSL_read(con
,sbuf
,1024 /* BUFSIZZ */ );
1465 /* Demo for pending and peek :-) */
1466 k
=SSL_read(con
,sbuf
,16);
1468 printf("read=%d pending=%d peek=%d\n",k
,SSL_pending(con
),SSL_peek(con
,zbuf
,10240));
1472 switch (SSL_get_error(con
,k
))
1474 case SSL_ERROR_NONE
:
1483 case SSL_ERROR_WANT_WRITE
:
1484 BIO_printf(bio_c_out
,"read W BLOCK\n");
1488 case SSL_ERROR_WANT_READ
:
1489 BIO_printf(bio_c_out
,"read R BLOCK\n");
1492 if ((read_tty
== 0) && (write_ssl
== 0))
1495 case SSL_ERROR_WANT_X509_LOOKUP
:
1496 BIO_printf(bio_c_out
,"read X BLOCK\n");
1498 case SSL_ERROR_SYSCALL
:
1499 ret
=get_last_socket_error();
1500 BIO_printf(bio_err
,"read:errno=%d\n",ret
);
1502 case SSL_ERROR_ZERO_RETURN
:
1503 BIO_printf(bio_c_out
,"closed\n");
1507 ERR_print_errors(bio_err
);
1513 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1514 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1517 else if ((_kbhit()) || (WAIT_OBJECT_0
== WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE
), 0)))
1519 #elif defined (OPENSSL_SYS_NETWARE)
1521 #elif defined(OPENSSL_SYS_BEOS_R5)
1524 else if (FD_ISSET(fileno(stdin
),&readfds
))
1531 i
=raw_read_stdin(cbuf
,BUFSIZZ
/2);
1533 /* both loops are skipped when i <= 0 */
1534 for (j
= 0; j
< i
; j
++)
1535 if (cbuf
[j
] == '\n')
1537 for (j
= i
-1; j
>= 0; j
--)
1539 cbuf
[j
+lf_num
] = cbuf
[j
];
1540 if (cbuf
[j
] == '\n')
1544 cbuf
[j
+lf_num
] = '\r';
1547 assert(lf_num
== 0);
1550 i
=raw_read_stdin(cbuf
,BUFSIZZ
);
1552 if ((!c_ign_eof
) && ((i
<= 0) || (cbuf
[0] == 'Q')))
1554 BIO_printf(bio_err
,"DONE\n");
1559 if ((!c_ign_eof
) && (cbuf
[0] == 'R'))
1561 BIO_printf(bio_err
,"RENEGOTIATING\n");
1562 SSL_renegotiate(con
);
1569 #ifdef CHARSET_EBCDIC
1570 ebcdic2ascii(cbuf
, cbuf
, i
);
1582 print_stuff(bio_c_out
,con
,full_log
);
1584 SHUTDOWN(SSL_get_fd(con
));
1589 print_stuff(bio_c_out
,con
,1);
1592 if (ctx
!= NULL
) SSL_CTX_free(ctx
);
1599 if (cbuf
!= NULL
) { OPENSSL_cleanse(cbuf
,BUFSIZZ
); OPENSSL_free(cbuf
); }
1600 if (sbuf
!= NULL
) { OPENSSL_cleanse(sbuf
,BUFSIZZ
); OPENSSL_free(sbuf
); }
1601 if (mbuf
!= NULL
) { OPENSSL_cleanse(mbuf
,BUFSIZZ
); OPENSSL_free(mbuf
); }
1602 if (bio_c_out
!= NULL
)
1604 BIO_free(bio_c_out
);
1612 static void print_stuff(BIO
*bio
, SSL
*s
, int full
)
1616 static const char *space
=" ";
1619 STACK_OF(X509_NAME
) *sk2
;
1620 const SSL_CIPHER
*c
;
1623 #ifndef OPENSSL_NO_COMP
1624 const COMP_METHOD
*comp
, *expansion
;
1629 int got_a_chain
= 0;
1631 sk
=SSL_get_peer_cert_chain(s
);
1634 got_a_chain
= 1; /* we don't have it for SSL2 (yet) */
1636 BIO_printf(bio
,"---\nCertificate chain\n");
1637 for (i
=0; i
<sk_X509_num(sk
); i
++)
1639 X509_NAME_oneline(X509_get_subject_name(
1640 sk_X509_value(sk
,i
)),buf
,sizeof buf
);
1641 BIO_printf(bio
,"%2d s:%s\n",i
,buf
);
1642 X509_NAME_oneline(X509_get_issuer_name(
1643 sk_X509_value(sk
,i
)),buf
,sizeof buf
);
1644 BIO_printf(bio
," i:%s\n",buf
);
1646 PEM_write_bio_X509(bio
,sk_X509_value(sk
,i
));
1650 BIO_printf(bio
,"---\n");
1651 peer
=SSL_get_peer_certificate(s
);
1654 BIO_printf(bio
,"Server certificate\n");
1655 if (!(c_showcerts
&& got_a_chain
)) /* Redundant if we showed the whole chain */
1656 PEM_write_bio_X509(bio
,peer
);
1657 X509_NAME_oneline(X509_get_subject_name(peer
),
1659 BIO_printf(bio
,"subject=%s\n",buf
);
1660 X509_NAME_oneline(X509_get_issuer_name(peer
),
1662 BIO_printf(bio
,"issuer=%s\n",buf
);
1665 BIO_printf(bio
,"no peer certificate available\n");
1667 sk2
=SSL_get_client_CA_list(s
);
1668 if ((sk2
!= NULL
) && (sk_X509_NAME_num(sk2
) > 0))
1670 BIO_printf(bio
,"---\nAcceptable client certificate CA names\n");
1671 for (i
=0; i
<sk_X509_NAME_num(sk2
); i
++)
1673 xn
=sk_X509_NAME_value(sk2
,i
);
1674 X509_NAME_oneline(xn
,buf
,sizeof(buf
));
1675 BIO_write(bio
,buf
,strlen(buf
));
1676 BIO_write(bio
,"\n",1);
1681 BIO_printf(bio
,"---\nNo client certificate CA names sent\n");
1683 p
=SSL_get_shared_ciphers(s
,buf
,sizeof buf
);
1686 /* This works only for SSL 2. In later protocol
1687 * versions, the client does not know what other
1688 * ciphers (in addition to the one to be used
1689 * in the current connection) the server supports. */
1691 BIO_printf(bio
,"---\nCiphers common between both SSL endpoints:\n");
1697 BIO_write(bio
,space
,15-j
%25);
1700 BIO_write(bio
,((i
%3)?" ":"\n"),1);
1709 BIO_write(bio
,"\n",1);
1712 BIO_printf(bio
,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
1713 BIO_number_read(SSL_get_rbio(s
)),
1714 BIO_number_written(SSL_get_wbio(s
)));
1716 BIO_printf(bio
,((s
->hit
)?"---\nReused, ":"---\nNew, "));
1717 c
=SSL_get_current_cipher(s
);
1718 BIO_printf(bio
,"%s, Cipher is %s\n",
1719 SSL_CIPHER_get_version(c
),
1720 SSL_CIPHER_get_name(c
));
1723 pktmp
= X509_get_pubkey(peer
);
1724 BIO_printf(bio
,"Server public key is %d bit\n",
1725 EVP_PKEY_bits(pktmp
));
1726 EVP_PKEY_free(pktmp
);
1728 BIO_printf(bio
, "Secure Renegotiation IS%s supported\n",
1729 SSL_get_secure_renegotiation_support(s
) ? "" : " NOT");
1730 #ifndef OPENSSL_NO_COMP
1731 comp
=SSL_get_current_compression(s
);
1732 expansion
=SSL_get_current_expansion(s
);
1733 BIO_printf(bio
,"Compression: %s\n",
1734 comp
? SSL_COMP_get_name(comp
) : "NONE");
1735 BIO_printf(bio
,"Expansion: %s\n",
1736 expansion
? SSL_COMP_get_name(expansion
) : "NONE");
1738 SSL_SESSION_print(bio
,SSL_get_session(s
));
1739 BIO_printf(bio
,"---\n");
1742 /* flush, or debugging output gets mixed with http response */
1743 (void)BIO_flush(bio
);
1746 #ifndef OPENSSL_NO_TLSEXT
1748 static int ocsp_resp_cb(SSL
*s
, void *arg
)
1750 const unsigned char *p
;
1753 len
= SSL_get_tlsext_status_ocsp_resp(s
, &p
);
1754 BIO_puts(arg
, "OCSP response: ");
1757 BIO_puts(arg
, "no response sent\n");
1760 rsp
= d2i_OCSP_RESPONSE(NULL
, &p
, len
);
1763 BIO_puts(arg
, "response parse error\n");
1764 BIO_dump_indent(arg
, (char *)p
, len
, 4);
1767 BIO_puts(arg
, "\n======================================\n");
1768 OCSP_RESPONSE_print(arg
, rsp
, 0);
1769 BIO_puts(arg
, "======================================\n");
1770 OCSP_RESPONSE_free(rsp
);