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");
348 #ifndef OPENSSL_NO_TLSEXT
350 /* This is a context that we pass to callbacks */
351 typedef struct tlsextctx_st {
357 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
359 tlsextctx * p = (tlsextctx *) arg;
360 const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
361 if (SSL_get_servername_type(s) != -1)
362 p->ack = !SSL_session_reused(s) && hn != NULL;
364 BIO_printf(bio_err,"Can't use SSL_get_servername\n");
366 return SSL_TLSEXT_ERR_OK;
380 int MAIN(int, char **);
382 int MAIN(int argc, char **argv)
386 int s,k,width,state=0;
387 char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL;
388 int cbuf_len,cbuf_off;
389 int sbuf_len,sbuf_off;
390 fd_set readfds,writefds;
393 char *host=SSL_HOST_NAME;
394 char *cert_file=NULL,*key_file=NULL;
395 int cert_format = FORMAT_PEM, key_format = FORMAT_PEM;
396 char *passarg = NULL, *pass = NULL;
398 EVP_PKEY *key = NULL;
399 char *CApath=NULL,*CAfile=NULL,*cipher=NULL;
400 int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0;
402 int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
404 int ret=1,in_init=1,i,nbio_test=0;
405 int starttls_proto = PROTO_OFF;
407 X509_VERIFY_PARAM *vpm = NULL;
409 const SSL_METHOD *meth=NULL;
410 int socket_type=SOCK_STREAM;
414 #ifndef OPENSSL_NO_ENGINE
415 char *engine_id=NULL;
416 char *ssl_client_engine_id=NULL;
417 ENGINE *ssl_client_engine=NULL;
420 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
422 #if defined(OPENSSL_SYS_BEOS_R5)
426 #ifndef OPENSSL_NO_TLSEXT
427 char *servername = NULL;
428 tlsextctx tlsextcbp =
431 char *sess_in = NULL;
432 char *sess_out = NULL;
433 struct sockaddr peer;
434 int peerlen = sizeof(peer);
435 int enable_timeouts = 0 ;
437 #ifndef OPENSSL_NO_JPAKE
438 char *jpake_secret = NULL;
441 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
442 meth=SSLv23_client_method();
443 #elif !defined(OPENSSL_NO_SSL3)
444 meth=SSLv3_client_method();
445 #elif !defined(OPENSSL_NO_SSL2)
446 meth=SSLv2_client_method();
458 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
460 if (!load_config(bio_err, NULL))
463 if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
464 ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
465 ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL))
467 BIO_printf(bio_err,"out of memory\n");
472 verify_error=X509_V_OK;
481 if (strcmp(*argv,"-host") == 0)
483 if (--argc < 1) goto bad;
486 else if (strcmp(*argv,"-port") == 0)
488 if (--argc < 1) goto bad;
489 port=atoi(*(++argv));
490 if (port == 0) goto bad;
492 else if (strcmp(*argv,"-connect") == 0)
494 if (--argc < 1) goto bad;
495 if (!extract_host_port(*(++argv),&host,NULL,&port))
498 else if (strcmp(*argv,"-verify") == 0)
500 verify=SSL_VERIFY_PEER;
501 if (--argc < 1) goto bad;
502 verify_depth=atoi(*(++argv));
503 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
505 else if (strcmp(*argv,"-cert") == 0)
507 if (--argc < 1) goto bad;
508 cert_file= *(++argv);
510 else if (strcmp(*argv,"-sess_out") == 0)
512 if (--argc < 1) goto bad;
513 sess_out = *(++argv);
515 else if (strcmp(*argv,"-sess_in") == 0)
517 if (--argc < 1) goto bad;
520 else if (strcmp(*argv,"-certform") == 0)
522 if (--argc < 1) goto bad;
523 cert_format = str2fmt(*(++argv));
525 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
531 else if (strcmp(*argv,"-verify_return_error") == 0)
532 verify_return_error = 1;
533 else if (strcmp(*argv,"-prexit") == 0)
535 else if (strcmp(*argv,"-crlf") == 0)
537 else if (strcmp(*argv,"-quiet") == 0)
542 else if (strcmp(*argv,"-ign_eof") == 0)
544 else if (strcmp(*argv,"-no_ign_eof") == 0)
546 else if (strcmp(*argv,"-pause") == 0)
548 else if (strcmp(*argv,"-debug") == 0)
550 #ifndef OPENSSL_NO_TLSEXT
551 else if (strcmp(*argv,"-tlsextdebug") == 0)
553 else if (strcmp(*argv,"-status") == 0)
557 else if (strcmp(*argv,"-wdebug") == 0)
560 else if (strcmp(*argv,"-msg") == 0)
562 else if (strcmp(*argv,"-showcerts") == 0)
564 else if (strcmp(*argv,"-nbio_test") == 0)
566 else if (strcmp(*argv,"-state") == 0)
568 #ifndef OPENSSL_NO_PSK
569 else if (strcmp(*argv,"-psk_identity") == 0)
571 if (--argc < 1) goto bad;
572 psk_identity=*(++argv);
574 else if (strcmp(*argv,"-psk") == 0)
578 if (--argc < 1) goto bad;
580 for (j = 0; j < strlen(psk_key); j++)
582 if (isxdigit((int)psk_key[j]))
584 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
589 #ifndef OPENSSL_NO_SSL2
590 else if (strcmp(*argv,"-ssl2") == 0)
591 meth=SSLv2_client_method();
593 #ifndef OPENSSL_NO_SSL3
594 else if (strcmp(*argv,"-ssl3") == 0)
595 meth=SSLv3_client_method();
597 #ifndef OPENSSL_NO_TLS1
598 else if (strcmp(*argv,"-tls1") == 0)
599 meth=TLSv1_client_method();
601 #ifndef OPENSSL_NO_DTLS1
602 else if (strcmp(*argv,"-dtls1") == 0)
604 meth=DTLSv1_client_method();
605 socket_type=SOCK_DGRAM;
607 else if (strcmp(*argv,"-timeout") == 0)
609 else if (strcmp(*argv,"-mtu") == 0)
611 if (--argc < 1) goto bad;
612 socket_mtu = atol(*(++argv));
615 else if (strcmp(*argv,"-bugs") == 0)
617 else if (strcmp(*argv,"-keyform") == 0)
619 if (--argc < 1) goto bad;
620 key_format = str2fmt(*(++argv));
622 else if (strcmp(*argv,"-pass") == 0)
624 if (--argc < 1) goto bad;
627 else if (strcmp(*argv,"-key") == 0)
629 if (--argc < 1) goto bad;
632 else if (strcmp(*argv,"-reconnect") == 0)
636 else if (strcmp(*argv,"-CApath") == 0)
638 if (--argc < 1) goto bad;
641 else if (strcmp(*argv,"-CAfile") == 0)
643 if (--argc < 1) goto bad;
646 else if (strcmp(*argv,"-no_tls1") == 0)
647 off|=SSL_OP_NO_TLSv1;
648 else if (strcmp(*argv,"-no_ssl3") == 0)
649 off|=SSL_OP_NO_SSLv3;
650 else if (strcmp(*argv,"-no_ssl2") == 0)
651 off|=SSL_OP_NO_SSLv2;
652 else if (strcmp(*argv,"-no_comp") == 0)
653 { off|=SSL_OP_NO_COMPRESSION; }
654 #ifndef OPENSSL_NO_TLSEXT
655 else if (strcmp(*argv,"-no_ticket") == 0)
656 { off|=SSL_OP_NO_TICKET; }
658 else if (strcmp(*argv,"-serverpref") == 0)
659 off|=SSL_OP_CIPHER_SERVER_PREFERENCE;
660 else if (strcmp(*argv,"-cipher") == 0)
662 if (--argc < 1) goto bad;
666 else if (strcmp(*argv,"-nbio") == 0)
669 else if (strcmp(*argv,"-starttls") == 0)
671 if (--argc < 1) goto bad;
673 if (strcmp(*argv,"smtp") == 0)
674 starttls_proto = PROTO_SMTP;
675 else if (strcmp(*argv,"pop3") == 0)
676 starttls_proto = PROTO_POP3;
677 else if (strcmp(*argv,"imap") == 0)
678 starttls_proto = PROTO_IMAP;
679 else if (strcmp(*argv,"ftp") == 0)
680 starttls_proto = PROTO_FTP;
681 else if (strcmp(*argv, "xmpp") == 0)
682 starttls_proto = PROTO_XMPP;
686 #ifndef OPENSSL_NO_ENGINE
687 else if (strcmp(*argv,"-engine") == 0)
689 if (--argc < 1) goto bad;
690 engine_id = *(++argv);
692 else if (strcmp(*argv,"-ssl_client_engine") == 0)
694 if (--argc < 1) goto bad;
695 ssl_client_engine_id = *(++argv);
698 else if (strcmp(*argv,"-rand") == 0)
700 if (--argc < 1) goto bad;
703 #ifndef OPENSSL_NO_TLSEXT
704 else if (strcmp(*argv,"-servername") == 0)
706 if (--argc < 1) goto bad;
707 servername= *(++argv);
708 /* meth=TLSv1_client_method(); */
711 #ifndef OPENSSL_NO_JPAKE
712 else if (strcmp(*argv,"-jpake") == 0)
714 if (--argc < 1) goto bad;
715 jpake_secret = *++argv;
720 BIO_printf(bio_err,"unknown option %s\n",*argv);
734 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
740 "Can't use JPAKE and PSK together\n");
743 psk_identity = "JPAKE";
748 BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
754 OpenSSL_add_ssl_algorithms();
755 SSL_load_error_strings();
757 #ifndef OPENSSL_NO_ENGINE
758 e = setup_engine(bio_err, engine_id, 1);
759 if (ssl_client_engine_id)
761 ssl_client_engine = ENGINE_by_id(ssl_client_engine_id);
762 if (!ssl_client_engine)
765 "Error getting client auth engine\n");
771 if (!app_passwd(bio_err, passarg, NULL, &pass, NULL))
773 BIO_printf(bio_err, "Error getting password\n");
777 if (key_file == NULL)
778 key_file = cert_file;
785 key = load_key(bio_err, key_file, key_format, 0, pass, e,
786 "client certificate private key file");
789 ERR_print_errors(bio_err);
798 cert = load_cert(bio_err,cert_file,cert_format,
799 NULL, e, "client certificate file");
803 ERR_print_errors(bio_err);
808 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
811 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
814 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
815 app_RAND_load_files(inrand));
817 if (bio_c_out == NULL)
819 if (c_quiet && !c_debug && !c_msg)
821 bio_c_out=BIO_new(BIO_s_null());
825 if (bio_c_out == NULL)
826 bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE);
830 ctx=SSL_CTX_new(meth);
833 ERR_print_errors(bio_err);
838 SSL_CTX_set1_param(ctx, vpm);
840 #ifndef OPENSSL_NO_ENGINE
841 if (ssl_client_engine)
843 if (!SSL_CTX_set_client_cert_engine(ctx, ssl_client_engine))
845 BIO_puts(bio_err, "Error setting client auth engine\n");
846 ERR_print_errors(bio_err);
847 ENGINE_free(ssl_client_engine);
850 ENGINE_free(ssl_client_engine);
854 #ifndef OPENSSL_NO_PSK
855 #ifdef OPENSSL_NO_JPAKE
858 if (psk_key != NULL || jpake_secret)
862 BIO_printf(bio_c_out, "PSK key given or JPAKE in use, setting client callback\n");
863 SSL_CTX_set_psk_client_callback(ctx, psk_client_cb);
867 SSL_CTX_set_options(ctx,SSL_OP_ALL|off);
869 SSL_CTX_set_options(ctx,off);
870 /* DTLS: partial reads end up discarding unread UDP bytes :-(
871 * Setting read ahead solves this problem.
873 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
875 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
877 if(!SSL_CTX_set_cipher_list(ctx,cipher)) {
878 BIO_printf(bio_err,"error setting cipher list\n");
879 ERR_print_errors(bio_err);
884 SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));
887 SSL_CTX_set_verify(ctx,verify,verify_callback);
888 if (!set_cert_key_stuff(ctx,cert,key))
891 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
892 (!SSL_CTX_set_default_verify_paths(ctx)))
894 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
895 ERR_print_errors(bio_err);
899 #ifndef OPENSSL_NO_TLSEXT
900 if (servername != NULL)
902 tlsextcbp.biodebug = bio_err;
903 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
904 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
912 BIO *stmp = BIO_new_file(sess_in, "r");
915 BIO_printf(bio_err, "Can't open session file %s\n",
917 ERR_print_errors(bio_err);
920 sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL);
924 BIO_printf(bio_err, "Can't open session file %s\n",
926 ERR_print_errors(bio_err);
929 SSL_set_session(con, sess);
930 SSL_SESSION_free(sess);
932 #ifndef OPENSSL_NO_TLSEXT
933 if (servername != NULL)
935 if (!SSL_set_tlsext_host_name(con,servername))
937 BIO_printf(bio_err,"Unable to set TLS servername extension.\n");
938 ERR_print_errors(bio_err);
943 #ifndef OPENSSL_NO_KRB5
944 if (con && (con->kssl_ctx = kssl_ctx_new()) != NULL)
946 kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVER, host);
948 #endif /* OPENSSL_NO_KRB5 */
949 /* SSL_set_cipher_list(con,"RC4-MD5"); */
951 #ifdef TLSEXT_TYPE_opaque_prf_input
952 SSL_set_tlsext_opaque_prf_input(con, "Test client", 11);
958 if (init_client(&s,host,port,socket_type) == 0)
960 BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());
964 BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s);
970 BIO_printf(bio_c_out,"turning on non blocking io\n");
971 if (BIO_socket_ioctl(s,FIONBIO,&l) < 0)
973 ERR_print_errors(bio_err);
978 if (c_Pause & 0x01) con->debug=1;
980 if ( SSL_version(con) == DTLS1_VERSION)
982 struct timeval timeout;
984 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
985 if (getsockname(s, &peer, (void *)&peerlen) < 0)
987 BIO_printf(bio_err, "getsockname:errno=%d\n",
988 get_last_socket_error());
993 (void)BIO_ctrl_set_connected(sbio, 1, &peer);
998 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
999 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
1002 timeout.tv_usec = DGRAM_SND_TIMEOUT;
1003 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
1006 if (socket_mtu > 28)
1008 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
1009 SSL_set_mtu(con, socket_mtu - 28);
1012 /* want to do MTU discovery */
1013 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
1016 sbio=BIO_new_socket(s,BIO_NOCLOSE);
1022 test=BIO_new(BIO_f_nbio_test());
1023 sbio=BIO_push(test,sbio);
1029 BIO_set_callback(sbio,bio_dump_callback);
1030 BIO_set_callback_arg(sbio,(char *)bio_c_out);
1034 SSL_set_msg_callback(con, msg_cb);
1035 SSL_set_msg_callback_arg(con, bio_c_out);
1037 #ifndef OPENSSL_NO_TLSEXT
1040 SSL_set_tlsext_debug_callback(con, tlsext_cb);
1041 SSL_set_tlsext_debug_arg(con, bio_c_out);
1045 SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp);
1046 SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb);
1047 SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out);
1050 STACK_OF(OCSP_RESPID) *ids = sk_OCSP_RESPID_new_null();
1051 OCSP_RESPID *id = OCSP_RESPID_new();
1052 id->value.byKey = ASN1_OCTET_STRING_new();
1053 id->type = V_OCSP_RESPID_KEY;
1054 ASN1_STRING_set(id->value.byKey, "Hello World", -1);
1055 sk_OCSP_RESPID_push(ids, id);
1056 SSL_set_tlsext_status_ids(con, ids);
1061 #ifndef OPENSSL_NO_JPAKE
1063 jpake_client_auth(bio_c_out, sbio, jpake_secret);
1066 SSL_set_bio(con,sbio,sbio);
1067 SSL_set_connect_state(con);
1069 /* ok, lets connect */
1070 width=SSL_get_fd(con)+1;
1083 /* This is an ugly hack that does a lot of assumptions */
1084 /* We do have to handle multi-line responses which may come
1085 in a single packet or not. We therefore have to use
1086 BIO_gets() which does need a buffering BIO. So during
1087 the initial chitchat we do push a buffering BIO into the
1088 chain that is removed again later on to not disturb the
1089 rest of the s_client operation. */
1090 if (starttls_proto == PROTO_SMTP)
1093 BIO *fbio = BIO_new(BIO_f_buffer());
1094 BIO_push(fbio, sbio);
1095 /* wait for multi-line response to end from SMTP */
1098 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1100 while (mbuf_len>3 && mbuf[3]=='-');
1101 /* STARTTLS command requires EHLO... */
1102 BIO_printf(fbio,"EHLO openssl.client.net\r\n");
1103 (void)BIO_flush(fbio);
1104 /* wait for multi-line response to end EHLO SMTP response */
1107 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1108 if (strstr(mbuf,"STARTTLS"))
1111 while (mbuf_len>3 && mbuf[3]=='-');
1112 (void)BIO_flush(fbio);
1117 "didn't found starttls in server response,"
1118 " try anyway...\n");
1119 BIO_printf(sbio,"STARTTLS\r\n");
1120 BIO_read(sbio,sbuf,BUFSIZZ);
1122 else if (starttls_proto == PROTO_POP3)
1124 BIO_read(sbio,mbuf,BUFSIZZ);
1125 BIO_printf(sbio,"STLS\r\n");
1126 BIO_read(sbio,sbuf,BUFSIZZ);
1128 else if (starttls_proto == PROTO_IMAP)
1131 BIO *fbio = BIO_new(BIO_f_buffer());
1132 BIO_push(fbio, sbio);
1133 BIO_gets(fbio,mbuf,BUFSIZZ);
1134 /* STARTTLS command requires CAPABILITY... */
1135 BIO_printf(fbio,". CAPABILITY\r\n");
1136 (void)BIO_flush(fbio);
1137 /* wait for multi-line CAPABILITY response */
1140 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1141 if (strstr(mbuf,"STARTTLS"))
1144 while (mbuf_len>3 && mbuf[0]!='.');
1145 (void)BIO_flush(fbio);
1150 "didn't found STARTTLS in server response,"
1151 " try anyway...\n");
1152 BIO_printf(sbio,". STARTTLS\r\n");
1153 BIO_read(sbio,sbuf,BUFSIZZ);
1155 else if (starttls_proto == PROTO_FTP)
1157 BIO *fbio = BIO_new(BIO_f_buffer());
1158 BIO_push(fbio, sbio);
1159 /* wait for multi-line response to end from FTP */
1162 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1164 while (mbuf_len>3 && mbuf[3]=='-');
1165 (void)BIO_flush(fbio);
1168 BIO_printf(sbio,"AUTH TLS\r\n");
1169 BIO_read(sbio,sbuf,BUFSIZZ);
1171 if (starttls_proto == PROTO_XMPP)
1174 BIO_printf(sbio,"<stream:stream "
1175 "xmlns:stream='http://etherx.jabber.org/streams' "
1176 "xmlns='jabber:client' to='%s' version='1.0'>", host);
1177 seen = BIO_read(sbio,mbuf,BUFSIZZ);
1179 while (!strstr(mbuf, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'"))
1181 if (strstr(mbuf, "/stream:features>"))
1183 seen = BIO_read(sbio,mbuf,BUFSIZZ);
1186 BIO_printf(sbio, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
1187 seen = BIO_read(sbio,sbuf,BUFSIZZ);
1189 if (!strstr(sbuf, "<proceed"))
1199 if (SSL_in_init(con) && !SSL_total_renegotiations(con))
1210 #if 0 /* This test doesn't really work as intended (needs to be fixed) */
1211 #ifndef OPENSSL_NO_TLSEXT
1212 if (servername != NULL && !SSL_session_reused(con))
1214 BIO_printf(bio_c_out,"Server did %sacknowledge servername extension.\n",tlsextcbp.ack?"":"not ");
1220 BIO *stmp = BIO_new_file(sess_out, "w");
1223 PEM_write_bio_SSL_SESSION(stmp, SSL_get_session(con));
1227 BIO_printf(bio_err, "Error writing session file %s\n", sess_out);
1229 print_stuff(bio_c_out,con,full_log);
1230 if (full_log > 0) full_log--;
1234 BIO_printf(bio_err,"%s",mbuf);
1235 /* We don't need to know any more */
1236 starttls_proto = PROTO_OFF;
1242 BIO_printf(bio_c_out,"drop connection and then reconnect\n");
1244 SSL_set_connect_state(con);
1245 SHUTDOWN(SSL_get_fd(con));
1251 ssl_pending = read_ssl && SSL_pending(con);
1255 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
1258 if (read_tty) openssl_fdset(fileno(stdin),&readfds);
1259 if (write_tty) openssl_fdset(fileno(stdout),&writefds);
1262 openssl_fdset(SSL_get_fd(con),&readfds);
1264 openssl_fdset(SSL_get_fd(con),&writefds);
1266 if(!tty_on || !write_tty) {
1268 openssl_fdset(SSL_get_fd(con),&readfds);
1270 openssl_fdset(SSL_get_fd(con),&writefds);
1273 /* printf("mode tty(%d %d%d) ssl(%d%d)\n",
1274 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
1276 /* Note: under VMS with SOCKETSHR the second parameter
1277 * is currently of type (int *) whereas under other
1278 * systems it is (void *) if you don't have a cast it
1279 * will choke the compiler: if you do have a cast then
1280 * you can either go for (int *) or (void *).
1282 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1283 /* Under Windows/DOS we make the assumption that we can
1284 * always write to the tty: therefore if we need to
1285 * write to the tty we just fall through. Otherwise
1286 * we timeout the select every second and see if there
1287 * are any keypresses. Note: this is a hack, in a proper
1288 * Windows application we wouldn't do this.
1295 i=select(width,(void *)&readfds,(void *)&writefds,
1297 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1298 if(!i && (!_kbhit() || !read_tty) ) continue;
1300 if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue;
1302 } else i=select(width,(void *)&readfds,(void *)&writefds,
1305 #elif defined(OPENSSL_SYS_NETWARE)
1310 i=select(width,(void *)&readfds,(void *)&writefds,
1312 } else i=select(width,(void *)&readfds,(void *)&writefds,
1315 #elif defined(OPENSSL_SYS_BEOS_R5)
1316 /* Under BeOS-R5 the situation is similar to DOS */
1319 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
1324 i=select(width,(void *)&readfds,(void *)&writefds,
1326 if (read(fileno(stdin), sbuf, 0) >= 0)
1328 if (!i && (stdin_set != 1 || !read_tty))
1330 } else i=select(width,(void *)&readfds,(void *)&writefds,
1333 (void)fcntl(fileno(stdin), F_SETFL, 0);
1335 i=select(width,(void *)&readfds,(void *)&writefds,
1340 BIO_printf(bio_err,"bad select %d\n",
1341 get_last_socket_error());
1347 if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds))
1349 k=SSL_write(con,&(cbuf[cbuf_off]),
1350 (unsigned int)cbuf_len);
1351 switch (SSL_get_error(con,k))
1353 case SSL_ERROR_NONE:
1356 if (k <= 0) goto end;
1357 /* we have done a write(con,NULL,0); */
1363 else /* if (cbuf_len > 0) */
1369 case SSL_ERROR_WANT_WRITE:
1370 BIO_printf(bio_c_out,"write W BLOCK\n");
1374 case SSL_ERROR_WANT_READ:
1375 BIO_printf(bio_c_out,"write R BLOCK\n");
1380 case SSL_ERROR_WANT_X509_LOOKUP:
1381 BIO_printf(bio_c_out,"write X BLOCK\n");
1383 case SSL_ERROR_ZERO_RETURN:
1386 BIO_printf(bio_c_out,"shutdown\n");
1397 case SSL_ERROR_SYSCALL:
1398 if ((k != 0) || (cbuf_len != 0))
1400 BIO_printf(bio_err,"write:errno=%d\n",
1401 get_last_socket_error());
1411 ERR_print_errors(bio_err);
1415 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
1416 /* Assume Windows/DOS/BeOS can always write */
1417 else if (!ssl_pending && write_tty)
1419 else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
1422 #ifdef CHARSET_EBCDIC
1423 ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len);
1425 i=raw_write_stdout(&(sbuf[sbuf_off]),sbuf_len);
1429 BIO_printf(bio_c_out,"DONE\n");
1443 else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds))
1446 { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } }
1449 k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ );
1451 /* Demo for pending and peek :-) */
1452 k=SSL_read(con,sbuf,16);
1454 printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240));
1458 switch (SSL_get_error(con,k))
1460 case SSL_ERROR_NONE:
1469 case SSL_ERROR_WANT_WRITE:
1470 BIO_printf(bio_c_out,"read W BLOCK\n");
1474 case SSL_ERROR_WANT_READ:
1475 BIO_printf(bio_c_out,"read R BLOCK\n");
1478 if ((read_tty == 0) && (write_ssl == 0))
1481 case SSL_ERROR_WANT_X509_LOOKUP:
1482 BIO_printf(bio_c_out,"read X BLOCK\n");
1484 case SSL_ERROR_SYSCALL:
1485 ret=get_last_socket_error();
1486 BIO_printf(bio_err,"read:errno=%d\n",ret);
1488 case SSL_ERROR_ZERO_RETURN:
1489 BIO_printf(bio_c_out,"closed\n");
1493 ERR_print_errors(bio_err);
1499 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1500 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1503 else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
1505 #elif defined (OPENSSL_SYS_NETWARE)
1507 #elif defined(OPENSSL_SYS_BEOS_R5)
1510 else if (FD_ISSET(fileno(stdin),&readfds))
1517 i=raw_read_stdin(cbuf,BUFSIZZ/2);
1519 /* both loops are skipped when i <= 0 */
1520 for (j = 0; j < i; j++)
1521 if (cbuf[j] == '\n')
1523 for (j = i-1; j >= 0; j--)
1525 cbuf[j+lf_num] = cbuf[j];
1526 if (cbuf[j] == '\n')
1530 cbuf[j+lf_num] = '\r';
1533 assert(lf_num == 0);
1536 i=raw_read_stdin(cbuf,BUFSIZZ);
1538 if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
1540 BIO_printf(bio_err,"DONE\n");
1545 if ((!c_ign_eof) && (cbuf[0] == 'R'))
1547 BIO_printf(bio_err,"RENEGOTIATING\n");
1548 SSL_renegotiate(con);
1555 #ifdef CHARSET_EBCDIC
1556 ebcdic2ascii(cbuf, cbuf, i);
1568 print_stuff(bio_c_out,con,full_log);
1570 SHUTDOWN(SSL_get_fd(con));
1575 print_stuff(bio_c_out,con,1);
1578 if (ctx != NULL) SSL_CTX_free(ctx);
1585 if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); }
1586 if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); }
1587 if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); }
1588 if (bio_c_out != NULL)
1590 BIO_free(bio_c_out);
1598 static void print_stuff(BIO *bio, SSL *s, int full)
1602 static const char *space=" ";
1605 STACK_OF(X509_NAME) *sk2;
1606 const SSL_CIPHER *c;
1609 #ifndef OPENSSL_NO_COMP
1610 const COMP_METHOD *comp, *expansion;
1615 int got_a_chain = 0;
1617 sk=SSL_get_peer_cert_chain(s);
1620 got_a_chain = 1; /* we don't have it for SSL2 (yet) */
1622 BIO_printf(bio,"---\nCertificate chain\n");
1623 for (i=0; i<sk_X509_num(sk); i++)
1625 X509_NAME_oneline(X509_get_subject_name(
1626 sk_X509_value(sk,i)),buf,sizeof buf);
1627 BIO_printf(bio,"%2d s:%s\n",i,buf);
1628 X509_NAME_oneline(X509_get_issuer_name(
1629 sk_X509_value(sk,i)),buf,sizeof buf);
1630 BIO_printf(bio," i:%s\n",buf);
1632 PEM_write_bio_X509(bio,sk_X509_value(sk,i));
1636 BIO_printf(bio,"---\n");
1637 peer=SSL_get_peer_certificate(s);
1640 BIO_printf(bio,"Server certificate\n");
1641 if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */
1642 PEM_write_bio_X509(bio,peer);
1643 X509_NAME_oneline(X509_get_subject_name(peer),
1645 BIO_printf(bio,"subject=%s\n",buf);
1646 X509_NAME_oneline(X509_get_issuer_name(peer),
1648 BIO_printf(bio,"issuer=%s\n",buf);
1651 BIO_printf(bio,"no peer certificate available\n");
1653 sk2=SSL_get_client_CA_list(s);
1654 if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0))
1656 BIO_printf(bio,"---\nAcceptable client certificate CA names\n");
1657 for (i=0; i<sk_X509_NAME_num(sk2); i++)
1659 xn=sk_X509_NAME_value(sk2,i);
1660 X509_NAME_oneline(xn,buf,sizeof(buf));
1661 BIO_write(bio,buf,strlen(buf));
1662 BIO_write(bio,"\n",1);
1667 BIO_printf(bio,"---\nNo client certificate CA names sent\n");
1669 p=SSL_get_shared_ciphers(s,buf,sizeof buf);
1672 /* This works only for SSL 2. In later protocol
1673 * versions, the client does not know what other
1674 * ciphers (in addition to the one to be used
1675 * in the current connection) the server supports. */
1677 BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n");
1683 BIO_write(bio,space,15-j%25);
1686 BIO_write(bio,((i%3)?" ":"\n"),1);
1695 BIO_write(bio,"\n",1);
1698 BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
1699 BIO_number_read(SSL_get_rbio(s)),
1700 BIO_number_written(SSL_get_wbio(s)));
1702 BIO_printf(bio,((s->hit)?"---\nReused, ":"---\nNew, "));
1703 c=SSL_get_current_cipher(s);
1704 BIO_printf(bio,"%s, Cipher is %s\n",
1705 SSL_CIPHER_get_version(c),
1706 SSL_CIPHER_get_name(c));
1709 pktmp = X509_get_pubkey(peer);
1710 BIO_printf(bio,"Server public key is %d bit\n",
1711 EVP_PKEY_bits(pktmp));
1712 EVP_PKEY_free(pktmp);
1714 #ifndef OPENSSL_NO_COMP
1715 comp=SSL_get_current_compression(s);
1716 expansion=SSL_get_current_expansion(s);
1717 BIO_printf(bio,"Compression: %s\n",
1718 comp ? SSL_COMP_get_name(comp) : "NONE");
1719 BIO_printf(bio,"Expansion: %s\n",
1720 expansion ? SSL_COMP_get_name(expansion) : "NONE");
1722 SSL_SESSION_print(bio,SSL_get_session(s));
1723 BIO_printf(bio,"---\n");
1726 /* flush, or debugging output gets mixed with http response */
1727 (void)BIO_flush(bio);
1730 #ifndef OPENSSL_NO_TLSEXT
1732 static int ocsp_resp_cb(SSL *s, void *arg)
1734 const unsigned char *p;
1737 len = SSL_get_tlsext_status_ocsp_resp(s, &p);
1738 BIO_puts(arg, "OCSP response: ");
1741 BIO_puts(arg, "no response sent\n");
1744 rsp = d2i_OCSP_RESPONSE(NULL, &p, len);
1747 BIO_puts(arg, "response parse error\n");
1748 BIO_dump_indent(arg, (char *)p, len, 4);
1751 BIO_puts(arg, "\n======================================\n");
1752 OCSP_RESPONSE_print(arg, rsp, 0);
1753 BIO_puts(arg, "======================================\n");
1754 OCSP_RESPONSE_free(rsp);