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 static int ocsp_resp_cb(SSL *s, void *arg);
209 static BIO *bio_c_out=NULL;
210 static int c_quiet=0;
211 static int c_ign_eof=0;
213 #ifndef OPENSSL_NO_PSK
214 /* Default PSK identity and key */
215 static char *psk_identity="Client_identity";
216 static char *psk_key=NULL; /* by default PSK is not used */
218 static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *identity,
219 unsigned int max_identity_len, unsigned char *psk,
220 unsigned int max_psk_len)
222 unsigned int psk_len = 0;
227 BIO_printf(bio_c_out, "psk_client_cb\n");
230 /* no ServerKeyExchange message*/
232 BIO_printf(bio_c_out,"NULL received PSK identity hint, continuing anyway\n");
235 BIO_printf(bio_c_out, "Received PSK identity hint '%s'\n", hint);
237 /* lookup PSK identity and PSK key based on the given identity hint here */
238 ret = BIO_snprintf(identity, max_identity_len, psk_identity);
239 if (ret < 0 || (unsigned int)ret > max_identity_len)
242 BIO_printf(bio_c_out, "created identity '%s' len=%d\n", identity, ret);
243 ret=BN_hex2bn(&bn, psk_key);
246 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
252 if ((unsigned int)BN_num_bytes(bn) > max_psk_len)
254 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
255 max_psk_len, BN_num_bytes(bn));
260 psk_len=BN_bn2bin(bn, psk);
266 BIO_printf(bio_c_out, "created PSK len=%d\n", psk_len);
271 BIO_printf(bio_err, "Error in PSK client callback\n");
276 static void sc_usage(void)
278 BIO_printf(bio_err,"usage: s_client args\n");
279 BIO_printf(bio_err,"\n");
280 BIO_printf(bio_err," -host host - use -connect instead\n");
281 BIO_printf(bio_err," -port port - use -connect instead\n");
282 BIO_printf(bio_err," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR);
284 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
285 BIO_printf(bio_err," -cert arg - certificate file to use, PEM format assumed\n");
286 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
287 BIO_printf(bio_err," -key arg - Private key file to use, in cert file if\n");
288 BIO_printf(bio_err," not specified but cert file is.\n");
289 BIO_printf(bio_err," -keyform arg - key format (PEM or DER) PEM default\n");
290 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
291 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
292 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
293 BIO_printf(bio_err," -reconnect - Drop and re-make the connection with the same Session-ID\n");
294 BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n");
295 BIO_printf(bio_err," -showcerts - show all certificates in the chain\n");
296 BIO_printf(bio_err," -debug - extra output\n");
298 BIO_printf(bio_err," -wdebug - WATT-32 tcp debugging\n");
300 BIO_printf(bio_err," -msg - Show protocol messages\n");
301 BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n");
302 BIO_printf(bio_err," -state - print the 'ssl' states\n");
304 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
306 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
307 BIO_printf(bio_err," -quiet - no s_client output\n");
308 BIO_printf(bio_err," -ign_eof - ignore input eof (default when -quiet)\n");
309 #ifndef OPENSSL_NO_PSK
310 BIO_printf(bio_err," -psk_identity arg - PSK identity\n");
311 BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
313 BIO_printf(bio_err," -ssl2 - just use SSLv2\n");
314 BIO_printf(bio_err," -ssl3 - just use SSLv3\n");
315 BIO_printf(bio_err," -tls1 - just use TLSv1\n");
316 BIO_printf(bio_err," -dtls1 - just use DTLSv1\n");
317 BIO_printf(bio_err," -mtu - set the MTU\n");
318 BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
319 BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n");
320 BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n");
321 BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
322 BIO_printf(bio_err," command to see what is available\n");
323 BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n");
324 BIO_printf(bio_err," for those protocols that support it, where\n");
325 BIO_printf(bio_err," 'prot' defines which one to assume. Currently,\n");
326 BIO_printf(bio_err," only \"smtp\", \"pop3\", \"imap\", and \"ftp\" are supported.\n");
327 #ifndef OPENSSL_NO_ENGINE
328 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
330 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
331 BIO_printf(bio_err," -sess_out arg - file to write SSL session to\n");
332 BIO_printf(bio_err," -sess_in arg - file to read SSL session from\n");
333 #ifndef OPENSSL_NO_TLSEXT
334 BIO_printf(bio_err," -servername host - Set TLS extension servername in ClientHello\n");
335 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
336 BIO_printf(bio_err," -status - request certificate status from server\n");
337 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
341 #ifndef OPENSSL_NO_TLSEXT
343 /* This is a context that we pass to callbacks */
344 typedef struct tlsextctx_st {
350 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
352 tlsextctx * p = (tlsextctx *) arg;
353 const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
354 if (SSL_get_servername_type(s) != -1)
355 p->ack = !SSL_session_reused(s) && hn != NULL;
357 BIO_printf(bio_err,"Can't use SSL_get_servername\n");
359 return SSL_TLSEXT_ERR_OK;
372 int MAIN(int, char **);
374 int MAIN(int argc, char **argv)
378 X509_STORE *store = NULL;
379 int s,k,width,state=0;
380 char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL;
381 int cbuf_len,cbuf_off;
382 int sbuf_len,sbuf_off;
383 fd_set readfds,writefds;
386 char *host=SSL_HOST_NAME;
387 char *cert_file=NULL,*key_file=NULL;
388 int cert_format = FORMAT_PEM, key_format = FORMAT_PEM;
389 char *passarg = NULL, *pass = NULL;
391 EVP_PKEY *key = NULL;
392 char *CApath=NULL,*CAfile=NULL,*cipher=NULL;
393 int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0;
395 int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
397 int ret=1,in_init=1,i,nbio_test=0;
398 int starttls_proto = PROTO_OFF;
399 int prexit = 0, vflags = 0;
400 const SSL_METHOD *meth=NULL;
401 int socket_type=SOCK_STREAM;
405 #ifndef OPENSSL_NO_ENGINE
406 char *engine_id=NULL;
409 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
411 #if defined(OPENSSL_SYS_BEOS_R5)
416 #ifndef OPENSSL_NO_TLSEXT
417 char *servername = NULL;
418 tlsextctx tlsextcbp =
421 char *sess_in = NULL;
422 char *sess_out = NULL;
423 struct sockaddr peer;
424 int peerlen = sizeof(peer);
425 int enable_timeouts = 0 ;
428 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
429 meth=SSLv23_client_method();
430 #elif !defined(OPENSSL_NO_SSL3)
431 meth=SSLv3_client_method();
432 #elif !defined(OPENSSL_NO_SSL2)
433 meth=SSLv2_client_method();
445 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
447 if (!load_config(bio_err, NULL))
450 if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
451 ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
452 ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL))
454 BIO_printf(bio_err,"out of memory\n");
459 verify_error=X509_V_OK;
468 if (strcmp(*argv,"-host") == 0)
470 if (--argc < 1) goto bad;
473 else if (strcmp(*argv,"-port") == 0)
475 if (--argc < 1) goto bad;
476 port=atoi(*(++argv));
477 if (port == 0) goto bad;
479 else if (strcmp(*argv,"-connect") == 0)
481 if (--argc < 1) goto bad;
482 if (!extract_host_port(*(++argv),&host,NULL,&port))
485 else if (strcmp(*argv,"-verify") == 0)
487 verify=SSL_VERIFY_PEER;
488 if (--argc < 1) goto bad;
489 verify_depth=atoi(*(++argv));
490 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
492 else if (strcmp(*argv,"-cert") == 0)
494 if (--argc < 1) goto bad;
495 cert_file= *(++argv);
497 else if (strcmp(*argv,"-sess_out") == 0)
499 if (--argc < 1) goto bad;
500 sess_out = *(++argv);
502 else if (strcmp(*argv,"-sess_in") == 0)
504 if (--argc < 1) goto bad;
507 else if (strcmp(*argv,"-certform") == 0)
509 if (--argc < 1) goto bad;
510 cert_format = str2fmt(*(++argv));
512 else if (strcmp(*argv,"-crl_check") == 0)
513 vflags |= X509_V_FLAG_CRL_CHECK;
514 else if (strcmp(*argv,"-crl_check_all") == 0)
515 vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
516 else if (strcmp(*argv,"-verify_return_error") == 0)
517 verify_return_error = 1;
518 else if (strcmp(*argv,"-prexit") == 0)
520 else if (strcmp(*argv,"-crlf") == 0)
522 else if (strcmp(*argv,"-quiet") == 0)
527 else if (strcmp(*argv,"-ign_eof") == 0)
529 else if (strcmp(*argv,"-pause") == 0)
531 else if (strcmp(*argv,"-debug") == 0)
533 #ifndef OPENSSL_NO_TLSEXT
534 else if (strcmp(*argv,"-tlsextdebug") == 0)
536 else if (strcmp(*argv,"-status") == 0)
540 else if (strcmp(*argv,"-wdebug") == 0)
543 else if (strcmp(*argv,"-msg") == 0)
545 else if (strcmp(*argv,"-showcerts") == 0)
547 else if (strcmp(*argv,"-nbio_test") == 0)
549 else if (strcmp(*argv,"-state") == 0)
551 #ifndef OPENSSL_NO_PSK
552 else if (strcmp(*argv,"-psk_identity") == 0)
554 if (--argc < 1) goto bad;
555 psk_identity=*(++argv);
557 else if (strcmp(*argv,"-psk") == 0)
561 if (--argc < 1) goto bad;
563 for (j = 0; j < strlen(psk_key); j++)
565 if (isxdigit((int)psk_key[j]))
567 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
572 #ifndef OPENSSL_NO_SSL2
573 else if (strcmp(*argv,"-ssl2") == 0)
574 meth=SSLv2_client_method();
576 #ifndef OPENSSL_NO_SSL3
577 else if (strcmp(*argv,"-ssl3") == 0)
578 meth=SSLv3_client_method();
580 #ifndef OPENSSL_NO_TLS1
581 else if (strcmp(*argv,"-tls1") == 0)
582 meth=TLSv1_client_method();
584 #ifndef OPENSSL_NO_DTLS1
585 else if (strcmp(*argv,"-dtls1") == 0)
587 meth=DTLSv1_client_method();
588 socket_type=SOCK_DGRAM;
590 else if (strcmp(*argv,"-timeout") == 0)
592 else if (strcmp(*argv,"-mtu") == 0)
594 if (--argc < 1) goto bad;
595 socket_mtu = atol(*(++argv));
598 else if (strcmp(*argv,"-bugs") == 0)
600 else if (strcmp(*argv,"-keyform") == 0)
602 if (--argc < 1) goto bad;
603 key_format = str2fmt(*(++argv));
605 else if (strcmp(*argv,"-pass") == 0)
607 if (--argc < 1) goto bad;
610 else if (strcmp(*argv,"-key") == 0)
612 if (--argc < 1) goto bad;
615 else if (strcmp(*argv,"-reconnect") == 0)
619 else if (strcmp(*argv,"-CApath") == 0)
621 if (--argc < 1) goto bad;
624 else if (strcmp(*argv,"-CAfile") == 0)
626 if (--argc < 1) goto bad;
629 else if (strcmp(*argv,"-no_tls1") == 0)
630 off|=SSL_OP_NO_TLSv1;
631 else if (strcmp(*argv,"-no_ssl3") == 0)
632 off|=SSL_OP_NO_SSLv3;
633 else if (strcmp(*argv,"-no_ssl2") == 0)
634 off|=SSL_OP_NO_SSLv2;
635 else if (strcmp(*argv,"-no_comp") == 0)
636 { off|=SSL_OP_NO_COMPRESSION; }
637 #ifndef OPENSSL_NO_TLSEXT
638 else if (strcmp(*argv,"-no_ticket") == 0)
639 { off|=SSL_OP_NO_TICKET; }
641 else if (strcmp(*argv,"-serverpref") == 0)
642 off|=SSL_OP_CIPHER_SERVER_PREFERENCE;
643 else if (strcmp(*argv,"-cipher") == 0)
645 if (--argc < 1) goto bad;
649 else if (strcmp(*argv,"-nbio") == 0)
652 else if (strcmp(*argv,"-starttls") == 0)
654 if (--argc < 1) goto bad;
656 if (strcmp(*argv,"smtp") == 0)
657 starttls_proto = PROTO_SMTP;
658 else if (strcmp(*argv,"pop3") == 0)
659 starttls_proto = PROTO_POP3;
660 else if (strcmp(*argv,"imap") == 0)
661 starttls_proto = PROTO_IMAP;
662 else if (strcmp(*argv,"ftp") == 0)
663 starttls_proto = PROTO_FTP;
667 #ifndef OPENSSL_NO_ENGINE
668 else if (strcmp(*argv,"-engine") == 0)
670 if (--argc < 1) goto bad;
671 engine_id = *(++argv);
674 else if (strcmp(*argv,"-rand") == 0)
676 if (--argc < 1) goto bad;
679 #ifndef OPENSSL_NO_TLSEXT
680 else if (strcmp(*argv,"-servername") == 0)
682 if (--argc < 1) goto bad;
683 servername= *(++argv);
684 /* meth=TLSv1_client_method(); */
689 BIO_printf(bio_err,"unknown option %s\n",*argv);
703 OpenSSL_add_ssl_algorithms();
704 SSL_load_error_strings();
706 #ifndef OPENSSL_NO_ENGINE
707 e = setup_engine(bio_err, engine_id, 1);
709 if (!app_passwd(bio_err, passarg, NULL, &pass, NULL))
711 BIO_printf(bio_err, "Error getting password\n");
715 if (key_file == NULL)
716 key_file = cert_file;
723 key = load_key(bio_err, key_file, key_format, 0, pass, e,
724 "client certificate private key file");
727 ERR_print_errors(bio_err);
736 cert = load_cert(bio_err,cert_file,cert_format,
737 NULL, e, "client certificate file");
741 ERR_print_errors(bio_err);
746 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
749 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
752 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
753 app_RAND_load_files(inrand));
755 if (bio_c_out == NULL)
757 if (c_quiet && !c_debug && !c_msg)
759 bio_c_out=BIO_new(BIO_s_null());
763 if (bio_c_out == NULL)
764 bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE);
768 ctx=SSL_CTX_new(meth);
771 ERR_print_errors(bio_err);
775 #ifndef OPENSSL_NO_PSK
779 BIO_printf(bio_c_out, "PSK key given, setting client callback\n");
780 SSL_CTX_set_psk_client_callback(ctx, psk_client_cb);
784 SSL_CTX_set_options(ctx,SSL_OP_ALL|off);
786 SSL_CTX_set_options(ctx,off);
787 /* DTLS: partial reads end up discarding unread UDP bytes :-(
788 * Setting read ahead solves this problem.
790 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
792 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
794 if(!SSL_CTX_set_cipher_list(ctx,cipher)) {
795 BIO_printf(bio_err,"error setting cipher list\n");
796 ERR_print_errors(bio_err);
801 SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));
804 SSL_CTX_set_verify(ctx,verify,verify_callback);
805 if (!set_cert_key_stuff(ctx,cert,key))
808 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
809 (!SSL_CTX_set_default_verify_paths(ctx)))
811 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
812 ERR_print_errors(bio_err);
816 store = SSL_CTX_get_cert_store(ctx);
817 X509_STORE_set_flags(store, vflags);
818 #ifndef OPENSSL_NO_TLSEXT
819 if (servername != NULL)
821 tlsextcbp.biodebug = bio_err;
822 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
823 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
831 BIO *stmp = BIO_new_file(sess_in, "r");
834 BIO_printf(bio_err, "Can't open session file %s\n",
836 ERR_print_errors(bio_err);
839 sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL);
843 BIO_printf(bio_err, "Can't open session file %s\n",
845 ERR_print_errors(bio_err);
848 SSL_set_session(con, sess);
849 SSL_SESSION_free(sess);
851 #ifndef OPENSSL_NO_TLSEXT
852 if (servername != NULL)
854 if (!SSL_set_tlsext_host_name(con,servername))
856 BIO_printf(bio_err,"Unable to set TLS servername extension.\n");
857 ERR_print_errors(bio_err);
862 #ifndef OPENSSL_NO_KRB5
863 if (con && (con->kssl_ctx = kssl_ctx_new()) != NULL)
865 kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVER, host);
867 #endif /* OPENSSL_NO_KRB5 */
868 /* SSL_set_cipher_list(con,"RC4-MD5"); */
870 #ifdef TLSEXT_TYPE_opaque_prf_input
871 SSL_set_tlsext_opaque_prf_input(con, "Test client", 11);
877 if (init_client(&s,host,port,socket_type) == 0)
879 BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());
883 BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s);
889 BIO_printf(bio_c_out,"turning on non blocking io\n");
890 if (BIO_socket_ioctl(s,FIONBIO,&l) < 0)
892 ERR_print_errors(bio_err);
897 if (c_Pause & 0x01) con->debug=1;
899 if ( SSL_version(con) == DTLS1_VERSION)
901 struct timeval timeout;
903 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
904 if (getsockname(s, &peer, (void *)&peerlen) < 0)
906 BIO_printf(bio_err, "getsockname:errno=%d\n",
907 get_last_socket_error());
912 (void)BIO_ctrl_set_connected(sbio, 1, &peer);
917 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
918 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
921 timeout.tv_usec = DGRAM_SND_TIMEOUT;
922 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
927 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
928 SSL_set_mtu(con, socket_mtu);
931 /* want to do MTU discovery */
932 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
935 sbio=BIO_new_socket(s,BIO_NOCLOSE);
943 test=BIO_new(BIO_f_nbio_test());
944 sbio=BIO_push(test,sbio);
950 BIO_set_callback(sbio,bio_dump_callback);
951 BIO_set_callback_arg(sbio,(char *)bio_c_out);
955 SSL_set_msg_callback(con, msg_cb);
956 SSL_set_msg_callback_arg(con, bio_c_out);
958 #ifndef OPENSSL_NO_TLSEXT
961 SSL_set_tlsext_debug_callback(con, tlsext_cb);
962 SSL_set_tlsext_debug_arg(con, bio_c_out);
966 SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp);
967 SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb);
968 SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out);
971 STACK_OF(OCSP_RESPID) *ids = sk_OCSP_RESPID_new_null();
972 OCSP_RESPID *id = OCSP_RESPID_new();
973 id->value.byKey = ASN1_OCTET_STRING_new();
974 id->type = V_OCSP_RESPID_KEY;
975 ASN1_STRING_set(id->value.byKey, "Hello World", -1);
976 sk_OCSP_RESPID_push(ids, id);
977 SSL_set_tlsext_status_ids(con, ids);
983 SSL_set_bio(con,sbio,sbio);
984 SSL_set_connect_state(con);
986 /* ok, lets connect */
987 width=SSL_get_fd(con)+1;
1000 /* This is an ugly hack that does a lot of assumptions */
1001 /* We do have to handle multi-line responses which may come
1002 in a single packet or not. We therefore have to use
1003 BIO_gets() which does need a buffering BIO. So during
1004 the initial chitchat we do push a buffering BIO into the
1005 chain that is removed again later on to not disturb the
1006 rest of the s_client operation. */
1007 if (starttls_proto == PROTO_SMTP)
1010 BIO *fbio = BIO_new(BIO_f_buffer());
1011 BIO_push(fbio, sbio);
1012 /* wait for multi-line response to end from SMTP */
1015 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1017 while (mbuf_len>3 && mbuf[3]=='-');
1018 /* STARTTLS command requires EHLO... */
1019 BIO_printf(fbio,"EHLO openssl.client.net\r\n");
1020 (void)BIO_flush(fbio);
1021 /* wait for multi-line response to end EHLO SMTP response */
1024 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1025 if (strstr(mbuf,"STARTTLS"))
1028 while (mbuf_len>3 && mbuf[3]=='-');
1029 (void)BIO_flush(fbio);
1034 "didn't found starttls in server response,"
1035 " try anyway...\n");
1036 BIO_printf(sbio,"STARTTLS\r\n");
1037 BIO_read(sbio,sbuf,BUFSIZZ);
1039 else if (starttls_proto == PROTO_POP3)
1041 BIO_read(sbio,mbuf,BUFSIZZ);
1042 BIO_printf(sbio,"STLS\r\n");
1043 BIO_read(sbio,sbuf,BUFSIZZ);
1045 else if (starttls_proto == PROTO_IMAP)
1048 BIO *fbio = BIO_new(BIO_f_buffer());
1049 BIO_push(fbio, sbio);
1050 BIO_gets(fbio,mbuf,BUFSIZZ);
1051 /* STARTTLS command requires CAPABILITY... */
1052 BIO_printf(fbio,". CAPABILITY\r\n");
1053 (void)BIO_flush(fbio);
1054 /* wait for multi-line CAPABILITY response */
1057 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1058 if (strstr(mbuf,"STARTTLS"))
1061 while (mbuf_len>3 && mbuf[0]!='.');
1062 (void)BIO_flush(fbio);
1067 "didn't found STARTTLS in server response,"
1068 " try anyway...\n");
1069 BIO_printf(sbio,". STARTTLS\r\n");
1070 BIO_read(sbio,sbuf,BUFSIZZ);
1072 else if (starttls_proto == PROTO_FTP)
1074 BIO *fbio = BIO_new(BIO_f_buffer());
1075 BIO_push(fbio, sbio);
1076 /* wait for multi-line response to end from FTP */
1079 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1081 while (mbuf_len>3 && mbuf[3]=='-');
1082 (void)BIO_flush(fbio);
1085 BIO_printf(sbio,"AUTH TLS\r\n");
1086 BIO_read(sbio,sbuf,BUFSIZZ);
1094 if (SSL_in_init(con) && !SSL_total_renegotiations(con))
1105 #if 0 /* This test doesn't really work as intended (needs to be fixed) */
1106 #ifndef OPENSSL_NO_TLSEXT
1107 if (servername != NULL && !SSL_session_reused(con))
1109 BIO_printf(bio_c_out,"Server did %sacknowledge servername extension.\n",tlsextcbp.ack?"":"not ");
1115 BIO *stmp = BIO_new_file(sess_out, "w");
1118 PEM_write_bio_SSL_SESSION(stmp, SSL_get_session(con));
1122 BIO_printf(bio_err, "Error writing session file %s\n", sess_out);
1124 print_stuff(bio_c_out,con,full_log);
1125 if (full_log > 0) full_log--;
1129 BIO_printf(bio_err,"%s",mbuf);
1130 /* We don't need to know any more */
1131 starttls_proto = PROTO_OFF;
1137 BIO_printf(bio_c_out,"drop connection and then reconnect\n");
1139 SSL_set_connect_state(con);
1140 SHUTDOWN(SSL_get_fd(con));
1146 ssl_pending = read_ssl && SSL_pending(con);
1150 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
1153 if (read_tty) openssl_fdset(fileno(stdin),&readfds);
1154 if (write_tty) openssl_fdset(fileno(stdout),&writefds);
1157 openssl_fdset(SSL_get_fd(con),&readfds);
1159 openssl_fdset(SSL_get_fd(con),&writefds);
1161 if(!tty_on || !write_tty) {
1163 openssl_fdset(SSL_get_fd(con),&readfds);
1165 openssl_fdset(SSL_get_fd(con),&writefds);
1168 /* printf("mode tty(%d %d%d) ssl(%d%d)\n",
1169 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
1171 /* Note: under VMS with SOCKETSHR the second parameter
1172 * is currently of type (int *) whereas under other
1173 * systems it is (void *) if you don't have a cast it
1174 * will choke the compiler: if you do have a cast then
1175 * you can either go for (int *) or (void *).
1177 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1178 /* Under Windows/DOS we make the assumption that we can
1179 * always write to the tty: therefore if we need to
1180 * write to the tty we just fall through. Otherwise
1181 * we timeout the select every second and see if there
1182 * are any keypresses. Note: this is a hack, in a proper
1183 * Windows application we wouldn't do this.
1190 i=select(width,(void *)&readfds,(void *)&writefds,
1192 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1193 if(!i && (!_kbhit() || !read_tty) ) continue;
1195 if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue;
1197 } else i=select(width,(void *)&readfds,(void *)&writefds,
1200 #elif defined(OPENSSL_SYS_NETWARE)
1205 i=select(width,(void *)&readfds,(void *)&writefds,
1207 } else i=select(width,(void *)&readfds,(void *)&writefds,
1210 #elif defined(OPENSSL_SYS_BEOS_R5)
1211 /* Under BeOS-R5 the situation is similar to DOS */
1214 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
1219 i=select(width,(void *)&readfds,(void *)&writefds,
1221 if (read(fileno(stdin), sbuf, 0) >= 0)
1223 if (!i && (stdin_set != 1 || !read_tty))
1225 } else i=select(width,(void *)&readfds,(void *)&writefds,
1228 (void)fcntl(fileno(stdin), F_SETFL, 0);
1230 i=select(width,(void *)&readfds,(void *)&writefds,
1235 BIO_printf(bio_err,"bad select %d\n",
1236 get_last_socket_error());
1242 if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds))
1244 k=SSL_write(con,&(cbuf[cbuf_off]),
1245 (unsigned int)cbuf_len);
1246 switch (SSL_get_error(con,k))
1248 case SSL_ERROR_NONE:
1251 if (k <= 0) goto end;
1252 /* we have done a write(con,NULL,0); */
1258 else /* if (cbuf_len > 0) */
1264 case SSL_ERROR_WANT_WRITE:
1265 BIO_printf(bio_c_out,"write W BLOCK\n");
1269 case SSL_ERROR_WANT_READ:
1270 BIO_printf(bio_c_out,"write R BLOCK\n");
1275 case SSL_ERROR_WANT_X509_LOOKUP:
1276 BIO_printf(bio_c_out,"write X BLOCK\n");
1278 case SSL_ERROR_ZERO_RETURN:
1281 BIO_printf(bio_c_out,"shutdown\n");
1292 case SSL_ERROR_SYSCALL:
1293 if ((k != 0) || (cbuf_len != 0))
1295 BIO_printf(bio_err,"write:errno=%d\n",
1296 get_last_socket_error());
1306 ERR_print_errors(bio_err);
1310 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
1311 /* Assume Windows/DOS/BeOS can always write */
1312 else if (!ssl_pending && write_tty)
1314 else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
1317 #ifdef CHARSET_EBCDIC
1318 ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len);
1320 i=raw_write_stdout(&(sbuf[sbuf_off]),sbuf_len);
1324 BIO_printf(bio_c_out,"DONE\n");
1338 else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds))
1341 { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } }
1344 k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ );
1346 /* Demo for pending and peek :-) */
1347 k=SSL_read(con,sbuf,16);
1349 printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240));
1353 switch (SSL_get_error(con,k))
1355 case SSL_ERROR_NONE:
1364 case SSL_ERROR_WANT_WRITE:
1365 BIO_printf(bio_c_out,"read W BLOCK\n");
1369 case SSL_ERROR_WANT_READ:
1370 BIO_printf(bio_c_out,"read R BLOCK\n");
1373 if ((read_tty == 0) && (write_ssl == 0))
1376 case SSL_ERROR_WANT_X509_LOOKUP:
1377 BIO_printf(bio_c_out,"read X BLOCK\n");
1379 case SSL_ERROR_SYSCALL:
1380 ret=get_last_socket_error();
1381 BIO_printf(bio_err,"read:errno=%d\n",ret);
1383 case SSL_ERROR_ZERO_RETURN:
1384 BIO_printf(bio_c_out,"closed\n");
1388 ERR_print_errors(bio_err);
1394 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1395 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1398 else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
1400 #elif defined (OPENSSL_SYS_NETWARE)
1402 #elif defined(OPENSSL_SYS_BEOS_R5)
1405 else if (FD_ISSET(fileno(stdin),&readfds))
1412 i=raw_read_stdin(cbuf,BUFSIZZ/2);
1414 /* both loops are skipped when i <= 0 */
1415 for (j = 0; j < i; j++)
1416 if (cbuf[j] == '\n')
1418 for (j = i-1; j >= 0; j--)
1420 cbuf[j+lf_num] = cbuf[j];
1421 if (cbuf[j] == '\n')
1425 cbuf[j+lf_num] = '\r';
1428 assert(lf_num == 0);
1431 i=raw_read_stdin(cbuf,BUFSIZZ);
1433 if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
1435 BIO_printf(bio_err,"DONE\n");
1440 if ((!c_ign_eof) && (cbuf[0] == 'R'))
1442 BIO_printf(bio_err,"RENEGOTIATING\n");
1443 SSL_renegotiate(con);
1450 #ifdef CHARSET_EBCDIC
1451 ebcdic2ascii(cbuf, cbuf, i);
1463 print_stuff(bio_c_out,con,full_log);
1465 SHUTDOWN(SSL_get_fd(con));
1470 print_stuff(bio_c_out,con,1);
1473 if (ctx != NULL) SSL_CTX_free(ctx);
1480 if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); }
1481 if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); }
1482 if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); }
1483 if (bio_c_out != NULL)
1485 BIO_free(bio_c_out);
1493 static void print_stuff(BIO *bio, SSL *s, int full)
1497 static const char *space=" ";
1500 STACK_OF(X509_NAME) *sk2;
1504 #ifndef OPENSSL_NO_COMP
1505 const COMP_METHOD *comp, *expansion;
1510 int got_a_chain = 0;
1512 sk=SSL_get_peer_cert_chain(s);
1515 got_a_chain = 1; /* we don't have it for SSL2 (yet) */
1517 BIO_printf(bio,"---\nCertificate chain\n");
1518 for (i=0; i<sk_X509_num(sk); i++)
1520 X509_NAME_oneline(X509_get_subject_name(
1521 sk_X509_value(sk,i)),buf,sizeof buf);
1522 BIO_printf(bio,"%2d s:%s\n",i,buf);
1523 X509_NAME_oneline(X509_get_issuer_name(
1524 sk_X509_value(sk,i)),buf,sizeof buf);
1525 BIO_printf(bio," i:%s\n",buf);
1527 PEM_write_bio_X509(bio,sk_X509_value(sk,i));
1531 BIO_printf(bio,"---\n");
1532 peer=SSL_get_peer_certificate(s);
1535 BIO_printf(bio,"Server certificate\n");
1536 if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */
1537 PEM_write_bio_X509(bio,peer);
1538 X509_NAME_oneline(X509_get_subject_name(peer),
1540 BIO_printf(bio,"subject=%s\n",buf);
1541 X509_NAME_oneline(X509_get_issuer_name(peer),
1543 BIO_printf(bio,"issuer=%s\n",buf);
1546 BIO_printf(bio,"no peer certificate available\n");
1548 sk2=SSL_get_client_CA_list(s);
1549 if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0))
1551 BIO_printf(bio,"---\nAcceptable client certificate CA names\n");
1552 for (i=0; i<sk_X509_NAME_num(sk2); i++)
1554 xn=sk_X509_NAME_value(sk2,i);
1555 X509_NAME_oneline(xn,buf,sizeof(buf));
1556 BIO_write(bio,buf,strlen(buf));
1557 BIO_write(bio,"\n",1);
1562 BIO_printf(bio,"---\nNo client certificate CA names sent\n");
1564 p=SSL_get_shared_ciphers(s,buf,sizeof buf);
1567 /* This works only for SSL 2. In later protocol
1568 * versions, the client does not know what other
1569 * ciphers (in addition to the one to be used
1570 * in the current connection) the server supports. */
1572 BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n");
1578 BIO_write(bio,space,15-j%25);
1581 BIO_write(bio,((i%3)?" ":"\n"),1);
1590 BIO_write(bio,"\n",1);
1593 BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
1594 BIO_number_read(SSL_get_rbio(s)),
1595 BIO_number_written(SSL_get_wbio(s)));
1597 BIO_printf(bio,((s->hit)?"---\nReused, ":"---\nNew, "));
1598 c=SSL_get_current_cipher(s);
1599 BIO_printf(bio,"%s, Cipher is %s\n",
1600 SSL_CIPHER_get_version(c),
1601 SSL_CIPHER_get_name(c));
1604 pktmp = X509_get_pubkey(peer);
1605 BIO_printf(bio,"Server public key is %d bit\n",
1606 EVP_PKEY_bits(pktmp));
1607 EVP_PKEY_free(pktmp);
1609 #ifndef OPENSSL_NO_COMP
1610 comp=SSL_get_current_compression(s);
1611 expansion=SSL_get_current_expansion(s);
1612 BIO_printf(bio,"Compression: %s\n",
1613 comp ? SSL_COMP_get_name(comp) : "NONE");
1614 BIO_printf(bio,"Expansion: %s\n",
1615 expansion ? SSL_COMP_get_name(expansion) : "NONE");
1617 SSL_SESSION_print(bio,SSL_get_session(s));
1618 BIO_printf(bio,"---\n");
1621 /* flush, or debugging output gets mixed with http response */
1622 (void)BIO_flush(bio);
1625 static int ocsp_resp_cb(SSL *s, void *arg)
1627 const unsigned char *p;
1630 len = SSL_get_tlsext_status_ocsp_resp(s, &p);
1631 BIO_puts(arg, "OCSP response: ");
1634 BIO_puts(arg, "no response sent\n");
1637 rsp = d2i_OCSP_RESPONSE(NULL, &p, len);
1640 BIO_puts(arg, "response parse error\n");
1641 BIO_dump_indent(arg, (char *)p, len, 4);
1644 BIO_puts(arg, "\n======================================\n");
1645 OCSP_RESPONSE_print(arg, rsp, 0);
1646 BIO_puts(arg, "======================================\n");
1647 OCSP_RESPONSE_free(rsp);