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>
166 #ifndef OPENSSL_NO_SRP
167 #include <openssl/srp.h>
170 #include "timeouts.h"
172 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
173 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
177 #if defined(OPENSSL_SYS_BEOS_R5)
182 #define PROG s_client_main
184 /*#define SSL_HOST_NAME "www.netscape.com" */
185 /*#define SSL_HOST_NAME "193.118.187.102" */
186 #define SSL_HOST_NAME "localhost"
188 /*#define TEST_CERT "client.pem" */ /* no default cert. */
191 #define BUFSIZZ 1024*8
193 extern int verify_depth;
194 extern int verify_error;
195 extern int verify_return_error;
196 extern int verify_quiet;
201 static int c_Pause=0;
202 static int c_debug=0;
203 #ifndef OPENSSL_NO_TLSEXT
204 static int c_tlsextdebug=0;
205 static int c_status_req=0;
208 static int c_showcerts=0;
210 static char *keymatexportlabel=NULL;
211 static int keymatexportlen=20;
213 static void sc_usage(void);
214 static void print_stuff(BIO *berr,SSL *con,int full);
215 #ifndef OPENSSL_NO_TLSEXT
216 static int ocsp_resp_cb(SSL *s, void *arg);
218 static BIO *bio_c_out=NULL;
219 static BIO *bio_c_msg=NULL;
220 static int c_quiet=0;
221 static int c_ign_eof=0;
222 static int c_brief=0;
224 #ifndef OPENSSL_NO_PSK
225 /* Default PSK identity and key */
226 static char *psk_identity="Client_identity";
227 /*char *psk_key=NULL; by default PSK is not used */
229 static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *identity,
230 unsigned int max_identity_len, unsigned char *psk,
231 unsigned int max_psk_len)
233 unsigned int psk_len = 0;
238 BIO_printf(bio_c_out, "psk_client_cb\n");
241 /* no ServerKeyExchange message*/
243 BIO_printf(bio_c_out,"NULL received PSK identity hint, continuing anyway\n");
246 BIO_printf(bio_c_out, "Received PSK identity hint '%s'\n", hint);
248 /* lookup PSK identity and PSK key based on the given identity hint here */
249 ret = BIO_snprintf(identity, max_identity_len, "%s", psk_identity);
250 if (ret < 0 || (unsigned int)ret > max_identity_len)
253 BIO_printf(bio_c_out, "created identity '%s' len=%d\n", identity, ret);
254 ret=BN_hex2bn(&bn, psk_key);
257 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
263 if ((unsigned int)BN_num_bytes(bn) > max_psk_len)
265 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
266 max_psk_len, BN_num_bytes(bn));
271 psk_len=BN_bn2bin(bn, psk);
277 BIO_printf(bio_c_out, "created PSK len=%d\n", psk_len);
282 BIO_printf(bio_err, "Error in PSK client callback\n");
287 static void sc_usage(void)
289 BIO_printf(bio_err,"usage: s_client args\n");
290 BIO_printf(bio_err,"\n");
291 BIO_printf(bio_err," -host host - use -connect instead\n");
292 BIO_printf(bio_err," -port port - use -connect instead\n");
293 BIO_printf(bio_err," -connect host:port - connect over TCP/IP (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR);
294 BIO_printf(bio_err," -unix path - connect over unix domain sockets\n");
295 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
296 BIO_printf(bio_err," -verify_return_error - return verification errors\n");
297 BIO_printf(bio_err," -cert arg - certificate file to use, PEM format assumed\n");
298 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
299 BIO_printf(bio_err," -key arg - Private key file to use, in cert file if\n");
300 BIO_printf(bio_err," not specified but cert file is.\n");
301 BIO_printf(bio_err," -keyform arg - key format (PEM or DER) PEM default\n");
302 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
303 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
304 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
305 BIO_printf(bio_err," -trusted_first - Use local CA's first when building trust chain\n");
306 BIO_printf(bio_err," -reconnect - Drop and re-make the connection with the same Session-ID\n");
307 BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n");
308 BIO_printf(bio_err," -prexit - print session information even on connection failure\n");
309 BIO_printf(bio_err," -showcerts - show all certificates in the chain\n");
310 BIO_printf(bio_err," -debug - extra output\n");
312 BIO_printf(bio_err," -wdebug - WATT-32 tcp debugging\n");
314 BIO_printf(bio_err," -msg - Show protocol messages\n");
315 BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n");
316 BIO_printf(bio_err," -state - print the 'ssl' states\n");
318 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
320 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
321 BIO_printf(bio_err," -quiet - no s_client output\n");
322 BIO_printf(bio_err," -ign_eof - ignore input eof (default when -quiet)\n");
323 BIO_printf(bio_err," -no_ign_eof - don't ignore input eof\n");
324 #ifndef OPENSSL_NO_PSK
325 BIO_printf(bio_err," -psk_identity arg - PSK identity\n");
326 BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
327 # ifndef OPENSSL_NO_JPAKE
328 BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
331 #ifndef OPENSSL_NO_SRP
332 BIO_printf(bio_err," -srpuser user - SRP authentification for 'user'\n");
333 BIO_printf(bio_err," -srppass arg - password for 'user'\n");
334 BIO_printf(bio_err," -srp_lateuser - SRP username into second ClientHello message\n");
335 BIO_printf(bio_err," -srp_moregroups - Tolerate other than the known g N values.\n");
336 BIO_printf(bio_err," -srp_strength int - minimal mength in bits for N (default %d).\n",SRP_MINIMAL_N);
338 BIO_printf(bio_err," -ssl2 - just use SSLv2\n");
339 BIO_printf(bio_err," -ssl3 - just use SSLv3\n");
340 BIO_printf(bio_err," -tls1_2 - just use TLSv1.2\n");
341 BIO_printf(bio_err," -tls1_1 - just use TLSv1.1\n");
342 BIO_printf(bio_err," -tls1 - just use TLSv1\n");
343 BIO_printf(bio_err," -dtls1 - just use DTLSv1\n");
344 BIO_printf(bio_err," -mtu - set the link layer MTU\n");
345 BIO_printf(bio_err," -no_tls1_2/-no_tls1_1/-no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
346 BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n");
347 BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n");
348 BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
349 BIO_printf(bio_err," command to see what is available\n");
350 BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n");
351 BIO_printf(bio_err," for those protocols that support it, where\n");
352 BIO_printf(bio_err," 'prot' defines which one to assume. Currently,\n");
353 BIO_printf(bio_err," only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n");
354 BIO_printf(bio_err," are supported.\n");
355 BIO_printf(bio_err," -xmpphost host - When used with \"-starttls xmpp\" specifies the virtual host.\n");
356 #ifndef OPENSSL_NO_ENGINE
357 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
359 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
360 BIO_printf(bio_err," -sess_out arg - file to write SSL session to\n");
361 BIO_printf(bio_err," -sess_in arg - file to read SSL session from\n");
362 #ifndef OPENSSL_NO_TLSEXT
363 BIO_printf(bio_err," -servername host - Set TLS extension servername in ClientHello\n");
364 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
365 BIO_printf(bio_err," -status - request certificate status from server\n");
366 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
367 BIO_printf(bio_err," -serverinfo types - send empty ClientHello extensions (comma-separated numbers)\n");
368 # ifndef OPENSSL_NO_NEXTPROTONEG
369 BIO_printf(bio_err," -nextprotoneg arg - enable NPN extension, considering named protocols supported (comma-separated list)\n");
371 BIO_printf(bio_err," -alpn arg - enable ALPN extension, considering named protocols supported (comma-separated list)\n");
373 BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
374 BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
375 BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
376 BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
379 #ifndef OPENSSL_NO_TLSEXT
381 /* This is a context that we pass to callbacks */
382 typedef struct tlsextctx_st {
388 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
390 tlsextctx * p = (tlsextctx *) arg;
391 const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
392 if (SSL_get_servername_type(s) != -1)
393 p->ack = !SSL_session_reused(s) && hn != NULL;
395 BIO_printf(bio_err,"Can't use SSL_get_servername\n");
397 return SSL_TLSEXT_ERR_OK;
400 #ifndef OPENSSL_NO_SRP
402 /* This is a context that we pass to all callbacks */
403 typedef struct srp_arg_st
407 int msg; /* copy from c_msg */
408 int debug; /* copy from c_debug */
409 int amp; /* allow more groups */
410 int strength /* minimal size for N */ ;
413 #define SRP_NUMBER_ITERATIONS_FOR_PRIME 64
415 static int srp_Verify_N_and_g(const BIGNUM *N, const BIGNUM *g)
417 BN_CTX *bn_ctx = BN_CTX_new();
418 BIGNUM *p = BN_new();
419 BIGNUM *r = BN_new();
421 g != NULL && N != NULL && bn_ctx != NULL && BN_is_odd(N) &&
422 BN_is_prime_ex(N, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) &&
423 p != NULL && BN_rshift1(p, N) &&
426 BN_is_prime_ex(p, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) &&
429 /* verify g^((N-1)/2) == -1 (mod N) */
430 BN_mod_exp(r, g, p, N, bn_ctx) &&
443 /* This callback is used here for two purposes:
445 - making some primality tests for unknown groups
446 The callback is only called for a non default group.
448 An application does not need the call back at all if
449 only the stanard groups are used. In real life situations,
450 client and server already share well known groups,
451 thus there is no need to verify them.
452 Furthermore, in case that a server actually proposes a group that
453 is not one of those defined in RFC 5054, it is more appropriate
454 to add the group to a static list and then compare since
455 primality tests are rather cpu consuming.
458 static int MS_CALLBACK ssl_srp_verify_param_cb(SSL *s, void *arg)
460 SRP_ARG *srp_arg = (SRP_ARG *)arg;
461 BIGNUM *N = NULL, *g = NULL;
462 if (!(N = SSL_get_srp_N(s)) || !(g = SSL_get_srp_g(s)))
464 if (srp_arg->debug || srp_arg->msg || srp_arg->amp == 1)
466 BIO_printf(bio_err, "SRP parameters:\n");
467 BIO_printf(bio_err,"\tN="); BN_print(bio_err,N);
468 BIO_printf(bio_err,"\n\tg="); BN_print(bio_err,g);
469 BIO_printf(bio_err,"\n");
472 if (SRP_check_known_gN_param(g,N))
475 if (srp_arg->amp == 1)
478 BIO_printf(bio_err, "SRP param N and g are not known params, going to check deeper.\n");
480 /* The srp_moregroups is a real debugging feature.
481 Implementors should rather add the value to the known ones.
482 The minimal size has already been tested.
484 if (BN_num_bits(g) <= BN_BITS && srp_Verify_N_and_g(N,g))
487 BIO_printf(bio_err, "SRP param N and g rejected.\n");
491 #define PWD_STRLEN 1024
493 static char * MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
495 SRP_ARG *srp_arg = (SRP_ARG *)arg;
496 char *pass = (char *)OPENSSL_malloc(PWD_STRLEN+1);
500 cb_tmp.password = (char *)srp_arg->srppassin;
501 cb_tmp.prompt_info = "SRP user";
502 if ((l = password_callback(pass, PWD_STRLEN, 0, &cb_tmp))<0)
504 BIO_printf (bio_err, "Can't read Password\n");
514 char *srtp_profiles = NULL;
516 # ifndef OPENSSL_NO_NEXTPROTONEG
517 /* This the context that we pass to next_proto_cb */
518 typedef struct tlsextnextprotoctx_st {
522 } tlsextnextprotoctx;
524 static tlsextnextprotoctx next_proto;
526 static int next_proto_cb(SSL *s, unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
528 tlsextnextprotoctx *ctx = arg;
532 /* We can assume that |in| is syntactically valid. */
534 BIO_printf(bio_c_out, "Protocols advertised by server: ");
535 for (i = 0; i < inlen; )
538 BIO_write(bio_c_out, ", ", 2);
539 BIO_write(bio_c_out, &in[i + 1], in[i]);
542 BIO_write(bio_c_out, "\n", 1);
545 ctx->status = SSL_select_next_proto(out, outlen, in, inlen, ctx->data, ctx->len);
546 return SSL_TLSEXT_ERR_OK;
548 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
550 static int serverinfo_cli_cb(SSL* s, unsigned int ext_type,
551 const unsigned char* in, size_t inlen,
555 unsigned char ext_buf[4 + 65536];
557 /* Reconstruct the type/len fields prior to extension data */
558 ext_buf[0] = ext_type >> 8;
559 ext_buf[1] = ext_type & 0xFF;
560 ext_buf[2] = inlen >> 8;
561 ext_buf[3] = inlen & 0xFF;
562 memcpy(ext_buf+4, in, inlen);
564 BIO_snprintf(pem_name, sizeof(pem_name), "SERVERINFO FOR EXTENSION %d",
566 PEM_write_bio(bio_c_out, pem_name, "", ext_buf, 4 + inlen);
582 int MAIN(int, char **);
584 int MAIN(int argc, char **argv)
588 #ifndef OPENSSL_NO_KRB5
591 int s,k,width,state=0;
592 char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL;
593 int cbuf_len,cbuf_off;
594 int sbuf_len,sbuf_off;
595 fd_set readfds,writefds;
598 char *host=SSL_HOST_NAME;
599 const char *unix_path = NULL;
600 char *xmpphost = NULL;
601 char *cert_file=NULL,*key_file=NULL,*chain_file=NULL;
602 int cert_format = FORMAT_PEM, key_format = FORMAT_PEM;
603 char *passarg = NULL, *pass = NULL;
605 EVP_PKEY *key = NULL;
606 STACK_OF(X509) *chain = NULL;
607 char *CApath=NULL,*CAfile=NULL;
608 char *chCApath=NULL,*chCAfile=NULL;
609 char *vfyCApath=NULL,*vfyCAfile=NULL;
610 int reconnect=0,badop=0,verify=SSL_VERIFY_NONE;
612 int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
614 int ret=1,in_init=1,i,nbio_test=0;
615 int starttls_proto = PROTO_OFF;
617 X509_VERIFY_PARAM *vpm = NULL;
619 const SSL_METHOD *meth=NULL;
620 int socket_type=SOCK_STREAM;
624 struct timeval timeout, *timeoutp;
625 #ifndef OPENSSL_NO_ENGINE
626 char *engine_id=NULL;
627 char *ssl_client_engine_id=NULL;
628 ENGINE *ssl_client_engine=NULL;
631 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
633 #if defined(OPENSSL_SYS_BEOS_R5)
637 #ifndef OPENSSL_NO_TLSEXT
638 char *servername = NULL;
639 tlsextctx tlsextcbp =
641 # ifndef OPENSSL_NO_NEXTPROTONEG
642 const char *next_proto_neg_in = NULL;
644 const char *alpn_in = NULL;
645 # define MAX_SI_TYPES 100
646 unsigned short serverinfo_types[MAX_SI_TYPES];
647 int serverinfo_types_count = 0;
649 char *sess_in = NULL;
650 char *sess_out = NULL;
651 struct sockaddr peer;
652 int peerlen = sizeof(peer);
653 int enable_timeouts = 0 ;
655 #ifndef OPENSSL_NO_JPAKE
656 static char *jpake_secret = NULL;
657 #define no_jpake !jpake_secret
661 #ifndef OPENSSL_NO_SRP
662 char * srppass = NULL;
663 int srp_lateuser = 0;
664 SRP_ARG srp_arg = {NULL,NULL,0,0,0,1024};
666 SSL_EXCERT *exc = NULL;
668 SSL_CONF_CTX *cctx = NULL;
669 STACK_OF(OPENSSL_STRING) *ssl_args = NULL;
671 char *crl_file = NULL;
672 int crl_format = FORMAT_PEM;
673 int crl_download = 0;
674 STACK_OF(X509_CRL) *crls = NULL;
677 meth=SSLv23_client_method();
688 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
690 if (!load_config(bio_err, NULL))
692 cctx = SSL_CONF_CTX_new();
695 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CLIENT);
696 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CMDLINE);
698 if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
699 ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
700 ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL))
702 BIO_printf(bio_err,"out of memory\n");
707 verify_error=X509_V_OK;
716 if (strcmp(*argv,"-host") == 0)
718 if (--argc < 1) goto bad;
721 else if (strcmp(*argv,"-port") == 0)
723 if (--argc < 1) goto bad;
724 port=atoi(*(++argv));
725 if (port == 0) goto bad;
727 else if (strcmp(*argv,"-connect") == 0)
729 if (--argc < 1) goto bad;
730 if (!extract_host_port(*(++argv),&host,NULL,&port))
733 else if (strcmp(*argv,"-unix") == 0)
735 if (--argc < 1) goto bad;
736 unix_path = *(++argv);
738 else if (strcmp(*argv,"-xmpphost") == 0)
740 if (--argc < 1) goto bad;
743 else if (strcmp(*argv,"-verify") == 0)
745 verify=SSL_VERIFY_PEER;
746 if (--argc < 1) goto bad;
747 verify_depth=atoi(*(++argv));
749 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
751 else if (strcmp(*argv,"-cert") == 0)
753 if (--argc < 1) goto bad;
754 cert_file= *(++argv);
756 else if (strcmp(*argv,"-CRL") == 0)
758 if (--argc < 1) goto bad;
761 else if (strcmp(*argv,"-crl_download") == 0)
763 else if (strcmp(*argv,"-sess_out") == 0)
765 if (--argc < 1) goto bad;
766 sess_out = *(++argv);
768 else if (strcmp(*argv,"-sess_in") == 0)
770 if (--argc < 1) goto bad;
773 else if (strcmp(*argv,"-certform") == 0)
775 if (--argc < 1) goto bad;
776 cert_format = str2fmt(*(++argv));
778 else if (strcmp(*argv,"-CRLform") == 0)
780 if (--argc < 1) goto bad;
781 crl_format = str2fmt(*(++argv));
783 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
789 else if (strcmp(*argv,"-verify_return_error") == 0)
790 verify_return_error = 1;
791 else if (strcmp(*argv,"-verify_quiet") == 0)
793 else if (strcmp(*argv,"-brief") == 0)
799 else if (args_excert(&argv, &argc, &badarg, bio_err, &exc))
805 else if (args_ssl(&argv, &argc, cctx, &badarg, bio_err, &ssl_args))
811 else if (strcmp(*argv,"-prexit") == 0)
813 else if (strcmp(*argv,"-crlf") == 0)
815 else if (strcmp(*argv,"-quiet") == 0)
820 else if (strcmp(*argv,"-ign_eof") == 0)
822 else if (strcmp(*argv,"-no_ign_eof") == 0)
824 else if (strcmp(*argv,"-pause") == 0)
826 else if (strcmp(*argv,"-debug") == 0)
828 #ifndef OPENSSL_NO_TLSEXT
829 else if (strcmp(*argv,"-tlsextdebug") == 0)
831 else if (strcmp(*argv,"-status") == 0)
835 else if (strcmp(*argv,"-wdebug") == 0)
838 else if (strcmp(*argv,"-msg") == 0)
840 else if (strcmp(*argv,"-msgfile") == 0)
842 if (--argc < 1) goto bad;
843 bio_c_msg = BIO_new_file(*(++argv), "w");
845 #ifndef OPENSSL_NO_SSL_TRACE
846 else if (strcmp(*argv,"-trace") == 0)
849 else if (strcmp(*argv,"-security_debug") == 0)
851 else if (strcmp(*argv,"-security_debug_verbose") == 0)
853 else if (strcmp(*argv,"-showcerts") == 0)
855 else if (strcmp(*argv,"-nbio_test") == 0)
857 else if (strcmp(*argv,"-state") == 0)
859 #ifndef OPENSSL_NO_PSK
860 else if (strcmp(*argv,"-psk_identity") == 0)
862 if (--argc < 1) goto bad;
863 psk_identity=*(++argv);
865 else if (strcmp(*argv,"-psk") == 0)
869 if (--argc < 1) goto bad;
871 for (j = 0; j < strlen(psk_key); j++)
873 if (isxdigit((unsigned char)psk_key[j]))
875 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
880 #ifndef OPENSSL_NO_SRP
881 else if (strcmp(*argv,"-srpuser") == 0)
883 if (--argc < 1) goto bad;
884 srp_arg.srplogin= *(++argv);
885 meth=TLSv1_client_method();
887 else if (strcmp(*argv,"-srppass") == 0)
889 if (--argc < 1) goto bad;
891 meth=TLSv1_client_method();
893 else if (strcmp(*argv,"-srp_strength") == 0)
895 if (--argc < 1) goto bad;
896 srp_arg.strength=atoi(*(++argv));
897 BIO_printf(bio_err,"SRP minimal length for N is %d\n",srp_arg.strength);
898 meth=TLSv1_client_method();
900 else if (strcmp(*argv,"-srp_lateuser") == 0)
903 meth=TLSv1_client_method();
905 else if (strcmp(*argv,"-srp_moregroups") == 0)
908 meth=TLSv1_client_method();
911 #ifndef OPENSSL_NO_SSL2
912 else if (strcmp(*argv,"-ssl2") == 0)
913 meth=SSLv2_client_method();
915 #ifndef OPENSSL_NO_SSL3
916 else if (strcmp(*argv,"-ssl3") == 0)
917 meth=SSLv3_client_method();
919 #ifndef OPENSSL_NO_TLS1
920 else if (strcmp(*argv,"-tls1_2") == 0)
921 meth=TLSv1_2_client_method();
922 else if (strcmp(*argv,"-tls1_1") == 0)
923 meth=TLSv1_1_client_method();
924 else if (strcmp(*argv,"-tls1") == 0)
925 meth=TLSv1_client_method();
927 #ifndef OPENSSL_NO_DTLS1
928 else if (strcmp(*argv,"-dtls") == 0)
930 meth=DTLS_client_method();
931 socket_type=SOCK_DGRAM;
933 else if (strcmp(*argv,"-dtls1") == 0)
935 meth=DTLSv1_client_method();
936 socket_type=SOCK_DGRAM;
938 else if (strcmp(*argv,"-dtls1_2") == 0)
940 meth=DTLSv1_2_client_method();
941 socket_type=SOCK_DGRAM;
943 else if (strcmp(*argv,"-timeout") == 0)
945 else if (strcmp(*argv,"-mtu") == 0)
947 if (--argc < 1) goto bad;
948 socket_mtu = atol(*(++argv));
951 else if (strcmp(*argv,"-keyform") == 0)
953 if (--argc < 1) goto bad;
954 key_format = str2fmt(*(++argv));
956 else if (strcmp(*argv,"-pass") == 0)
958 if (--argc < 1) goto bad;
961 else if (strcmp(*argv,"-cert_chain") == 0)
963 if (--argc < 1) goto bad;
964 chain_file= *(++argv);
966 else if (strcmp(*argv,"-key") == 0)
968 if (--argc < 1) goto bad;
971 else if (strcmp(*argv,"-reconnect") == 0)
975 else if (strcmp(*argv,"-CApath") == 0)
977 if (--argc < 1) goto bad;
980 else if (strcmp(*argv,"-chainCApath") == 0)
982 if (--argc < 1) goto bad;
985 else if (strcmp(*argv,"-verifyCApath") == 0)
987 if (--argc < 1) goto bad;
988 vfyCApath= *(++argv);
990 else if (strcmp(*argv,"-build_chain") == 0)
992 else if (strcmp(*argv,"-CAfile") == 0)
994 if (--argc < 1) goto bad;
997 else if (strcmp(*argv,"-chainCAfile") == 0)
999 if (--argc < 1) goto bad;
1000 chCAfile= *(++argv);
1002 else if (strcmp(*argv,"-verifyCAfile") == 0)
1004 if (--argc < 1) goto bad;
1005 vfyCAfile= *(++argv);
1007 #ifndef OPENSSL_NO_TLSEXT
1008 # ifndef OPENSSL_NO_NEXTPROTONEG
1009 else if (strcmp(*argv,"-nextprotoneg") == 0)
1011 if (--argc < 1) goto bad;
1012 next_proto_neg_in = *(++argv);
1015 else if (strcmp(*argv,"-alpn") == 0)
1017 if (--argc < 1) goto bad;
1018 alpn_in = *(++argv);
1020 else if (strcmp(*argv,"-serverinfo") == 0)
1026 if (--argc < 1) goto bad;
1028 serverinfo_types_count = 0;
1030 for (i = 0; i <= len; ++i)
1032 if (i == len || c[i] == ',')
1034 serverinfo_types[serverinfo_types_count]
1036 serverinfo_types_count++;
1039 if (serverinfo_types_count == MAX_SI_TYPES)
1045 else if (strcmp(*argv,"-nbio") == 0)
1048 else if (strcmp(*argv,"-starttls") == 0)
1050 if (--argc < 1) goto bad;
1052 if (strcmp(*argv,"smtp") == 0)
1053 starttls_proto = PROTO_SMTP;
1054 else if (strcmp(*argv,"pop3") == 0)
1055 starttls_proto = PROTO_POP3;
1056 else if (strcmp(*argv,"imap") == 0)
1057 starttls_proto = PROTO_IMAP;
1058 else if (strcmp(*argv,"ftp") == 0)
1059 starttls_proto = PROTO_FTP;
1060 else if (strcmp(*argv, "xmpp") == 0)
1061 starttls_proto = PROTO_XMPP;
1065 #ifndef OPENSSL_NO_ENGINE
1066 else if (strcmp(*argv,"-engine") == 0)
1068 if (--argc < 1) goto bad;
1069 engine_id = *(++argv);
1071 else if (strcmp(*argv,"-ssl_client_engine") == 0)
1073 if (--argc < 1) goto bad;
1074 ssl_client_engine_id = *(++argv);
1077 else if (strcmp(*argv,"-rand") == 0)
1079 if (--argc < 1) goto bad;
1082 #ifndef OPENSSL_NO_TLSEXT
1083 else if (strcmp(*argv,"-servername") == 0)
1085 if (--argc < 1) goto bad;
1086 servername= *(++argv);
1087 /* meth=TLSv1_client_method(); */
1090 #ifndef OPENSSL_NO_JPAKE
1091 else if (strcmp(*argv,"-jpake") == 0)
1093 if (--argc < 1) goto bad;
1094 jpake_secret = *++argv;
1097 else if (strcmp(*argv,"-use_srtp") == 0)
1099 if (--argc < 1) goto bad;
1100 srtp_profiles = *(++argv);
1102 else if (strcmp(*argv,"-keymatexport") == 0)
1104 if (--argc < 1) goto bad;
1105 keymatexportlabel= *(++argv);
1107 else if (strcmp(*argv,"-keymatexportlen") == 0)
1109 if (--argc < 1) goto bad;
1110 keymatexportlen=atoi(*(++argv));
1111 if (keymatexportlen == 0) goto bad;
1115 BIO_printf(bio_err,"unknown option %s\n",*argv);
1129 if (unix_path && (socket_type != SOCK_STREAM))
1131 BIO_printf(bio_err, "Can't use unix sockets and datagrams together\n");
1134 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1140 "Can't use JPAKE and PSK together\n");
1143 psk_identity = "JPAKE";
1147 OpenSSL_add_ssl_algorithms();
1148 SSL_load_error_strings();
1150 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
1151 next_proto.status = -1;
1152 if (next_proto_neg_in)
1154 next_proto.data = next_protos_parse(&next_proto.len, next_proto_neg_in);
1155 if (next_proto.data == NULL)
1157 BIO_printf(bio_err, "Error parsing -nextprotoneg argument\n");
1162 next_proto.data = NULL;
1165 #ifndef OPENSSL_NO_ENGINE
1166 e = setup_engine(bio_err, engine_id, 1);
1167 if (ssl_client_engine_id)
1169 ssl_client_engine = ENGINE_by_id(ssl_client_engine_id);
1170 if (!ssl_client_engine)
1173 "Error getting client auth engine\n");
1179 if (!app_passwd(bio_err, passarg, NULL, &pass, NULL))
1181 BIO_printf(bio_err, "Error getting password\n");
1185 if (key_file == NULL)
1186 key_file = cert_file;
1193 key = load_key(bio_err, key_file, key_format, 0, pass, e,
1194 "client certificate private key file");
1197 ERR_print_errors(bio_err);
1206 cert = load_cert(bio_err,cert_file,cert_format,
1207 NULL, e, "client certificate file");
1211 ERR_print_errors(bio_err);
1218 chain = load_certs(bio_err, chain_file,FORMAT_PEM,
1219 NULL, e, "client certificate chain");
1227 crl = load_crl(crl_file, crl_format);
1230 BIO_puts(bio_err, "Error loading CRL\n");
1231 ERR_print_errors(bio_err);
1234 crls = sk_X509_CRL_new_null();
1235 if (!crls || !sk_X509_CRL_push(crls, crl))
1237 BIO_puts(bio_err, "Error adding CRL\n");
1238 ERR_print_errors(bio_err);
1244 if (!load_excert(&exc, bio_err))
1247 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
1250 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
1253 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
1254 app_RAND_load_files(inrand));
1256 if (bio_c_out == NULL)
1258 if (c_quiet && !c_debug)
1260 bio_c_out=BIO_new(BIO_s_null());
1261 if (c_msg && !bio_c_msg)
1262 bio_c_msg=BIO_new_fp(stdout,BIO_NOCLOSE);
1266 if (bio_c_out == NULL)
1267 bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE);
1271 #ifndef OPENSSL_NO_SRP
1272 if(!app_passwd(bio_err, srppass, NULL, &srp_arg.srppassin, NULL))
1274 BIO_printf(bio_err, "Error getting password\n");
1279 ctx=SSL_CTX_new(meth);
1282 ERR_print_errors(bio_err);
1287 ssl_ctx_security_debug(ctx, bio_err, sdebug);
1290 SSL_CTX_set1_param(ctx, vpm);
1292 if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, 1, no_jpake))
1294 ERR_print_errors(bio_err);
1298 if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile,
1299 crls, crl_download))
1301 BIO_printf(bio_err, "Error loading store locations\n");
1302 ERR_print_errors(bio_err);
1306 #ifndef OPENSSL_NO_ENGINE
1307 if (ssl_client_engine)
1309 if (!SSL_CTX_set_client_cert_engine(ctx, ssl_client_engine))
1311 BIO_puts(bio_err, "Error setting client auth engine\n");
1312 ERR_print_errors(bio_err);
1313 ENGINE_free(ssl_client_engine);
1316 ENGINE_free(ssl_client_engine);
1320 #ifndef OPENSSL_NO_PSK
1321 #ifdef OPENSSL_NO_JPAKE
1322 if (psk_key != NULL)
1324 if (psk_key != NULL || jpake_secret)
1328 BIO_printf(bio_c_out, "PSK key given or JPAKE in use, setting client callback\n");
1329 SSL_CTX_set_psk_client_callback(ctx, psk_client_cb);
1331 if (srtp_profiles != NULL)
1332 SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
1334 if (exc) ssl_ctx_set_excert(ctx, exc);
1335 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1336 * Setting read ahead solves this problem.
1338 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
1340 #if !defined(OPENSSL_NO_TLSEXT)
1341 # if !defined(OPENSSL_NO_NEXTPROTONEG)
1342 if (next_proto.data)
1343 SSL_CTX_set_next_proto_select_cb(ctx, next_proto_cb, &next_proto);
1347 unsigned short alpn_len;
1348 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_in);
1352 BIO_printf(bio_err, "Error parsing -alpn argument\n");
1355 SSL_CTX_set_alpn_protos(ctx, alpn, alpn_len);
1359 #ifndef OPENSSL_NO_TLSEXT
1360 if (serverinfo_types_count)
1362 for (i = 0; i < serverinfo_types_count; i++)
1364 SSL_CTX_set_custom_cli_ext(ctx,
1365 serverinfo_types[i],
1373 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
1376 SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));
1379 SSL_CTX_set_verify(ctx,verify,verify_callback);
1381 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
1382 (!SSL_CTX_set_default_verify_paths(ctx)))
1384 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
1385 ERR_print_errors(bio_err);
1389 ssl_ctx_add_crls(ctx, crls, crl_download);
1391 if (!set_cert_key_stuff(ctx,cert,key,chain,build_chain))
1394 #ifndef OPENSSL_NO_TLSEXT
1395 if (servername != NULL)
1397 tlsextcbp.biodebug = bio_err;
1398 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
1399 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
1401 #ifndef OPENSSL_NO_SRP
1402 if (srp_arg.srplogin)
1404 if (!srp_lateuser && !SSL_CTX_set_srp_username(ctx, srp_arg.srplogin))
1406 BIO_printf(bio_err,"Unable to set SRP username\n");
1409 srp_arg.msg = c_msg;
1410 srp_arg.debug = c_debug ;
1411 SSL_CTX_set_srp_cb_arg(ctx,&srp_arg);
1412 SSL_CTX_set_srp_client_pwd_callback(ctx, ssl_give_srp_client_pwd_cb);
1413 SSL_CTX_set_srp_strength(ctx, srp_arg.strength);
1414 if (c_msg || c_debug || srp_arg.amp == 0)
1415 SSL_CTX_set_srp_verify_param_callback(ctx, ssl_srp_verify_param_cb);
1425 BIO *stmp = BIO_new_file(sess_in, "r");
1428 BIO_printf(bio_err, "Can't open session file %s\n",
1430 ERR_print_errors(bio_err);
1433 sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL);
1437 BIO_printf(bio_err, "Can't open session file %s\n",
1439 ERR_print_errors(bio_err);
1442 SSL_set_session(con, sess);
1443 SSL_SESSION_free(sess);
1445 #ifndef OPENSSL_NO_TLSEXT
1446 if (servername != NULL)
1448 if (!SSL_set_tlsext_host_name(con,servername))
1450 BIO_printf(bio_err,"Unable to set TLS servername extension.\n");
1451 ERR_print_errors(bio_err);
1456 #ifndef OPENSSL_NO_KRB5
1457 if (con && (kctx = kssl_ctx_new()) != NULL)
1459 SSL_set0_kssl_ctx(con, kctx);
1460 kssl_ctx_setstring(kctx, KSSL_SERVER, host);
1462 #endif /* OPENSSL_NO_KRB5 */
1463 /* SSL_set_cipher_list(con,"RC4-MD5"); */
1465 #ifdef TLSEXT_TYPE_opaque_prf_input
1466 SSL_set_tlsext_opaque_prf_input(con, "Test client", 11);
1472 if (init_client(&s,host,port,socket_type) == 0)
1474 if ((!unix_path && (init_client(&s,host,port,socket_type) == 0)) ||
1475 (unix_path && (init_client_unix(&s,unix_path) == 0)))
1478 BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());
1482 BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s);
1488 BIO_printf(bio_c_out,"turning on non blocking io\n");
1489 if (BIO_socket_ioctl(s,FIONBIO,&l) < 0)
1491 ERR_print_errors(bio_err);
1496 if (c_Pause & 0x01) SSL_set_debug(con, 1);
1498 if (socket_type == SOCK_DGRAM)
1501 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
1502 if (getsockname(s, &peer, (void *)&peerlen) < 0)
1504 BIO_printf(bio_err, "getsockname:errno=%d\n",
1505 get_last_socket_error());
1510 (void)BIO_ctrl_set_connected(sbio, 1, &peer);
1512 if (enable_timeouts)
1515 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
1516 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
1519 timeout.tv_usec = DGRAM_SND_TIMEOUT;
1520 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
1523 if (socket_mtu > 28)
1525 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
1526 SSL_set_mtu(con, socket_mtu - 28);
1529 /* want to do MTU discovery */
1530 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
1533 sbio=BIO_new_socket(s,BIO_NOCLOSE);
1539 test=BIO_new(BIO_f_nbio_test());
1540 sbio=BIO_push(test,sbio);
1545 SSL_set_debug(con, 1);
1546 BIO_set_callback(sbio,bio_dump_callback);
1547 BIO_set_callback_arg(sbio,(char *)bio_c_out);
1551 #ifndef OPENSSL_NO_SSL_TRACE
1553 SSL_set_msg_callback(con, SSL_trace);
1556 SSL_set_msg_callback(con, msg_cb);
1557 SSL_set_msg_callback_arg(con, bio_c_msg ? bio_c_msg : bio_c_out);
1559 #ifndef OPENSSL_NO_TLSEXT
1562 SSL_set_tlsext_debug_callback(con, tlsext_cb);
1563 SSL_set_tlsext_debug_arg(con, bio_c_out);
1567 SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp);
1568 SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb);
1569 SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out);
1572 STACK_OF(OCSP_RESPID) *ids = sk_OCSP_RESPID_new_null();
1573 OCSP_RESPID *id = OCSP_RESPID_new();
1574 id->value.byKey = ASN1_OCTET_STRING_new();
1575 id->type = V_OCSP_RESPID_KEY;
1576 ASN1_STRING_set(id->value.byKey, "Hello World", -1);
1577 sk_OCSP_RESPID_push(ids, id);
1578 SSL_set_tlsext_status_ids(con, ids);
1583 #ifndef OPENSSL_NO_JPAKE
1585 jpake_client_auth(bio_c_out, sbio, jpake_secret);
1588 SSL_set_bio(con,sbio,sbio);
1589 SSL_set_connect_state(con);
1591 /* ok, lets connect */
1592 width=SSL_get_fd(con)+1;
1605 /* This is an ugly hack that does a lot of assumptions */
1606 /* We do have to handle multi-line responses which may come
1607 in a single packet or not. We therefore have to use
1608 BIO_gets() which does need a buffering BIO. So during
1609 the initial chitchat we do push a buffering BIO into the
1610 chain that is removed again later on to not disturb the
1611 rest of the s_client operation. */
1612 if (starttls_proto == PROTO_SMTP)
1615 BIO *fbio = BIO_new(BIO_f_buffer());
1616 BIO_push(fbio, sbio);
1617 /* wait for multi-line response to end from SMTP */
1620 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1622 while (mbuf_len>3 && mbuf[3]=='-');
1623 /* STARTTLS command requires EHLO... */
1624 BIO_printf(fbio,"EHLO openssl.client.net\r\n");
1625 (void)BIO_flush(fbio);
1626 /* wait for multi-line response to end EHLO SMTP response */
1629 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1630 if (strstr(mbuf,"STARTTLS"))
1633 while (mbuf_len>3 && mbuf[3]=='-');
1634 (void)BIO_flush(fbio);
1639 "didn't found starttls in server response,"
1640 " try anyway...\n");
1641 BIO_printf(sbio,"STARTTLS\r\n");
1642 BIO_read(sbio,sbuf,BUFSIZZ);
1644 else if (starttls_proto == PROTO_POP3)
1646 BIO_read(sbio,mbuf,BUFSIZZ);
1647 BIO_printf(sbio,"STLS\r\n");
1648 BIO_read(sbio,sbuf,BUFSIZZ);
1650 else if (starttls_proto == PROTO_IMAP)
1653 BIO *fbio = BIO_new(BIO_f_buffer());
1654 BIO_push(fbio, sbio);
1655 BIO_gets(fbio,mbuf,BUFSIZZ);
1656 /* STARTTLS command requires CAPABILITY... */
1657 BIO_printf(fbio,". CAPABILITY\r\n");
1658 (void)BIO_flush(fbio);
1659 /* wait for multi-line CAPABILITY response */
1662 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1663 if (strstr(mbuf,"STARTTLS"))
1666 while (mbuf_len>3 && mbuf[0]!='.');
1667 (void)BIO_flush(fbio);
1672 "didn't found STARTTLS in server response,"
1673 " try anyway...\n");
1674 BIO_printf(sbio,". STARTTLS\r\n");
1675 BIO_read(sbio,sbuf,BUFSIZZ);
1677 else if (starttls_proto == PROTO_FTP)
1679 BIO *fbio = BIO_new(BIO_f_buffer());
1680 BIO_push(fbio, sbio);
1681 /* wait for multi-line response to end from FTP */
1684 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1686 while (mbuf_len>3 && mbuf[3]=='-');
1687 (void)BIO_flush(fbio);
1690 BIO_printf(sbio,"AUTH TLS\r\n");
1691 BIO_read(sbio,sbuf,BUFSIZZ);
1693 if (starttls_proto == PROTO_XMPP)
1696 BIO_printf(sbio,"<stream:stream "
1697 "xmlns:stream='http://etherx.jabber.org/streams' "
1698 "xmlns='jabber:client' to='%s' version='1.0'>", xmpphost ?
1700 seen = BIO_read(sbio,mbuf,BUFSIZZ);
1702 while (!strstr(mbuf, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'") &&
1703 !strstr(mbuf, "<starttls xmlns=\"urn:ietf:params:xml:ns:xmpp-tls\""))
1705 seen = BIO_read(sbio,mbuf,BUFSIZZ);
1712 BIO_printf(sbio, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
1713 seen = BIO_read(sbio,sbuf,BUFSIZZ);
1715 if (!strstr(sbuf, "<proceed"))
1725 if ((SSL_version(con) == DTLS1_VERSION) &&
1726 DTLSv1_get_timeout(con, &timeout))
1727 timeoutp = &timeout;
1731 if (SSL_in_init(con) && !SSL_total_renegotiations(con))
1742 #if 0 /* This test doesn't really work as intended (needs to be fixed) */
1743 #ifndef OPENSSL_NO_TLSEXT
1744 if (servername != NULL && !SSL_session_reused(con))
1746 BIO_printf(bio_c_out,"Server did %sacknowledge servername extension.\n",tlsextcbp.ack?"":"not ");
1752 BIO *stmp = BIO_new_file(sess_out, "w");
1755 PEM_write_bio_SSL_SESSION(stmp, SSL_get_session(con));
1759 BIO_printf(bio_err, "Error writing session file %s\n", sess_out);
1764 "CONNECTION ESTABLISHED\n");
1765 print_ssl_summary(bio_err, con);
1768 print_stuff(bio_c_out,con,full_log);
1769 if (full_log > 0) full_log--;
1773 BIO_printf(bio_err,"%s",mbuf);
1774 /* We don't need to know any more */
1775 starttls_proto = PROTO_OFF;
1781 BIO_printf(bio_c_out,"drop connection and then reconnect\n");
1783 SSL_set_connect_state(con);
1784 SHUTDOWN(SSL_get_fd(con));
1790 ssl_pending = read_ssl && SSL_pending(con);
1794 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
1797 if (read_tty) openssl_fdset(fileno(stdin),&readfds);
1798 if (write_tty) openssl_fdset(fileno(stdout),&writefds);
1801 openssl_fdset(SSL_get_fd(con),&readfds);
1803 openssl_fdset(SSL_get_fd(con),&writefds);
1805 if(!tty_on || !write_tty) {
1807 openssl_fdset(SSL_get_fd(con),&readfds);
1809 openssl_fdset(SSL_get_fd(con),&writefds);
1812 /* printf("mode tty(%d %d%d) ssl(%d%d)\n",
1813 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
1815 /* Note: under VMS with SOCKETSHR the second parameter
1816 * is currently of type (int *) whereas under other
1817 * systems it is (void *) if you don't have a cast it
1818 * will choke the compiler: if you do have a cast then
1819 * you can either go for (int *) or (void *).
1821 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1822 /* Under Windows/DOS we make the assumption that we can
1823 * always write to the tty: therefore if we need to
1824 * write to the tty we just fall through. Otherwise
1825 * we timeout the select every second and see if there
1826 * are any keypresses. Note: this is a hack, in a proper
1827 * Windows application we wouldn't do this.
1834 i=select(width,(void *)&readfds,(void *)&writefds,
1836 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1837 if(!i && (!_kbhit() || !read_tty) ) continue;
1839 if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue;
1841 } else i=select(width,(void *)&readfds,(void *)&writefds,
1844 #elif defined(OPENSSL_SYS_NETWARE)
1849 i=select(width,(void *)&readfds,(void *)&writefds,
1851 } else i=select(width,(void *)&readfds,(void *)&writefds,
1854 #elif defined(OPENSSL_SYS_BEOS_R5)
1855 /* Under BeOS-R5 the situation is similar to DOS */
1858 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
1863 i=select(width,(void *)&readfds,(void *)&writefds,
1865 if (read(fileno(stdin), sbuf, 0) >= 0)
1867 if (!i && (stdin_set != 1 || !read_tty))
1869 } else i=select(width,(void *)&readfds,(void *)&writefds,
1872 (void)fcntl(fileno(stdin), F_SETFL, 0);
1874 i=select(width,(void *)&readfds,(void *)&writefds,
1879 BIO_printf(bio_err,"bad select %d\n",
1880 get_last_socket_error());
1886 if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
1888 BIO_printf(bio_err,"TIMEOUT occurred\n");
1891 if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds))
1893 k=SSL_write(con,&(cbuf[cbuf_off]),
1894 (unsigned int)cbuf_len);
1895 switch (SSL_get_error(con,k))
1897 case SSL_ERROR_NONE:
1900 if (k <= 0) goto end;
1901 /* we have done a write(con,NULL,0); */
1907 else /* if (cbuf_len > 0) */
1913 case SSL_ERROR_WANT_WRITE:
1914 BIO_printf(bio_c_out,"write W BLOCK\n");
1918 case SSL_ERROR_WANT_READ:
1919 BIO_printf(bio_c_out,"write R BLOCK\n");
1924 case SSL_ERROR_WANT_X509_LOOKUP:
1925 BIO_printf(bio_c_out,"write X BLOCK\n");
1927 case SSL_ERROR_ZERO_RETURN:
1930 BIO_printf(bio_c_out,"shutdown\n");
1941 case SSL_ERROR_SYSCALL:
1942 if ((k != 0) || (cbuf_len != 0))
1944 BIO_printf(bio_err,"write:errno=%d\n",
1945 get_last_socket_error());
1955 ERR_print_errors(bio_err);
1959 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
1960 /* Assume Windows/DOS/BeOS can always write */
1961 else if (!ssl_pending && write_tty)
1963 else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
1966 #ifdef CHARSET_EBCDIC
1967 ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len);
1969 i=raw_write_stdout(&(sbuf[sbuf_off]),sbuf_len);
1973 BIO_printf(bio_c_out,"DONE\n");
1987 else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds))
1990 { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } }
1993 k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ );
1995 /* Demo for pending and peek :-) */
1996 k=SSL_read(con,sbuf,16);
1998 printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240));
2002 switch (SSL_get_error(con,k))
2004 case SSL_ERROR_NONE:
2013 case SSL_ERROR_WANT_WRITE:
2014 BIO_printf(bio_c_out,"read W BLOCK\n");
2018 case SSL_ERROR_WANT_READ:
2019 BIO_printf(bio_c_out,"read R BLOCK\n");
2022 if ((read_tty == 0) && (write_ssl == 0))
2025 case SSL_ERROR_WANT_X509_LOOKUP:
2026 BIO_printf(bio_c_out,"read X BLOCK\n");
2028 case SSL_ERROR_SYSCALL:
2029 ret=get_last_socket_error();
2031 BIO_puts(bio_err, "CONNECTION CLOSED BY SERVER\n");
2033 BIO_printf(bio_err,"read:errno=%d\n",ret);
2035 case SSL_ERROR_ZERO_RETURN:
2036 BIO_printf(bio_c_out,"closed\n");
2040 ERR_print_errors(bio_err);
2046 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
2047 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
2050 else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
2052 #elif defined (OPENSSL_SYS_NETWARE)
2054 #elif defined(OPENSSL_SYS_BEOS_R5)
2057 else if (FD_ISSET(fileno(stdin),&readfds))
2064 i=raw_read_stdin(cbuf,BUFSIZZ/2);
2066 /* both loops are skipped when i <= 0 */
2067 for (j = 0; j < i; j++)
2068 if (cbuf[j] == '\n')
2070 for (j = i-1; j >= 0; j--)
2072 cbuf[j+lf_num] = cbuf[j];
2073 if (cbuf[j] == '\n')
2077 cbuf[j+lf_num] = '\r';
2080 assert(lf_num == 0);
2083 i=raw_read_stdin(cbuf,BUFSIZZ);
2085 if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
2087 BIO_printf(bio_err,"DONE\n");
2092 if ((!c_ign_eof) && (cbuf[0] == 'R'))
2094 BIO_printf(bio_err,"RENEGOTIATING\n");
2095 SSL_renegotiate(con);
2098 #ifndef OPENSSL_NO_HEARTBEATS
2099 else if ((!c_ign_eof) && (cbuf[0] == 'B'))
2101 BIO_printf(bio_err,"HEARTBEATING\n");
2110 #ifdef CHARSET_EBCDIC
2111 ebcdic2ascii(cbuf, cbuf, i);
2123 print_stuff(bio_c_out,con,full_log);
2125 SHUTDOWN(SSL_get_fd(con));
2130 print_stuff(bio_c_out,con,1);
2133 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2134 if (next_proto.data)
2135 OPENSSL_free(next_proto.data);
2137 if (ctx != NULL) SSL_CTX_free(ctx);
2141 sk_X509_CRL_pop_free(crls, X509_CRL_free);
2145 sk_X509_pop_free(chain, X509_free);
2149 X509_VERIFY_PARAM_free(vpm);
2150 ssl_excert_free(exc);
2152 sk_OPENSSL_STRING_free(ssl_args);
2154 SSL_CONF_CTX_free(cctx);
2155 #ifndef OPENSSL_NO_JPAKE
2156 if (jpake_secret && psk_key)
2157 OPENSSL_free(psk_key);
2159 if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); }
2160 if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); }
2161 if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); }
2162 if (bio_c_out != NULL)
2164 BIO_free(bio_c_out);
2167 if (bio_c_msg != NULL)
2169 BIO_free(bio_c_msg);
2177 static void print_stuff(BIO *bio, SSL *s, int full)
2181 static const char *space=" ";
2184 STACK_OF(X509_NAME) *sk2;
2185 const SSL_CIPHER *c;
2188 #ifndef OPENSSL_NO_COMP
2189 const COMP_METHOD *comp, *expansion;
2191 unsigned char *exportedkeymat;
2195 int got_a_chain = 0;
2197 sk=SSL_get_peer_cert_chain(s);
2200 got_a_chain = 1; /* we don't have it for SSL2 (yet) */
2202 BIO_printf(bio,"---\nCertificate chain\n");
2203 for (i=0; i<sk_X509_num(sk); i++)
2205 X509_NAME_oneline(X509_get_subject_name(
2206 sk_X509_value(sk,i)),buf,sizeof buf);
2207 BIO_printf(bio,"%2d s:%s\n",i,buf);
2208 X509_NAME_oneline(X509_get_issuer_name(
2209 sk_X509_value(sk,i)),buf,sizeof buf);
2210 BIO_printf(bio," i:%s\n",buf);
2212 PEM_write_bio_X509(bio,sk_X509_value(sk,i));
2216 BIO_printf(bio,"---\n");
2217 peer=SSL_get_peer_certificate(s);
2220 BIO_printf(bio,"Server certificate\n");
2221 if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */
2222 PEM_write_bio_X509(bio,peer);
2223 X509_NAME_oneline(X509_get_subject_name(peer),
2225 BIO_printf(bio,"subject=%s\n",buf);
2226 X509_NAME_oneline(X509_get_issuer_name(peer),
2228 BIO_printf(bio,"issuer=%s\n",buf);
2231 BIO_printf(bio,"no peer certificate available\n");
2233 sk2=SSL_get_client_CA_list(s);
2234 if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0))
2236 BIO_printf(bio,"---\nAcceptable client certificate CA names\n");
2237 for (i=0; i<sk_X509_NAME_num(sk2); i++)
2239 xn=sk_X509_NAME_value(sk2,i);
2240 X509_NAME_oneline(xn,buf,sizeof(buf));
2241 BIO_write(bio,buf,strlen(buf));
2242 BIO_write(bio,"\n",1);
2247 BIO_printf(bio,"---\nNo client certificate CA names sent\n");
2249 p=SSL_get_shared_ciphers(s,buf,sizeof buf);
2252 /* This works only for SSL 2. In later protocol
2253 * versions, the client does not know what other
2254 * ciphers (in addition to the one to be used
2255 * in the current connection) the server supports. */
2257 BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n");
2263 BIO_write(bio,space,15-j%25);
2266 BIO_write(bio,((i%3)?" ":"\n"),1);
2275 BIO_write(bio,"\n",1);
2278 ssl_print_sigalgs(bio, s);
2279 ssl_print_tmp_key(bio, s);
2281 BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
2282 BIO_number_read(SSL_get_rbio(s)),
2283 BIO_number_written(SSL_get_wbio(s)));
2285 BIO_printf(bio,(SSL_cache_hit(s)?"---\nReused, ":"---\nNew, "));
2286 c=SSL_get_current_cipher(s);
2287 BIO_printf(bio,"%s, Cipher is %s\n",
2288 SSL_CIPHER_get_version(c),
2289 SSL_CIPHER_get_name(c));
2292 pktmp = X509_get_pubkey(peer);
2293 BIO_printf(bio,"Server public key is %d bit\n",
2294 EVP_PKEY_bits(pktmp));
2295 EVP_PKEY_free(pktmp);
2297 BIO_printf(bio, "Secure Renegotiation IS%s supported\n",
2298 SSL_get_secure_renegotiation_support(s) ? "" : " NOT");
2299 #ifndef OPENSSL_NO_COMP
2300 comp=SSL_get_current_compression(s);
2301 expansion=SSL_get_current_expansion(s);
2302 BIO_printf(bio,"Compression: %s\n",
2303 comp ? SSL_COMP_get_name(comp) : "NONE");
2304 BIO_printf(bio,"Expansion: %s\n",
2305 expansion ? SSL_COMP_get_name(expansion) : "NONE");
2310 /* Print out local port of connection: useful for debugging */
2312 struct sockaddr_in ladd;
2313 socklen_t ladd_size = sizeof(ladd);
2314 sock = SSL_get_fd(s);
2315 getsockname(sock, (struct sockaddr *)&ladd, &ladd_size);
2316 BIO_printf(bio_c_out, "LOCAL PORT is %u\n", ntohs(ladd.sin_port));
2320 #if !defined(OPENSSL_NO_TLSEXT)
2321 # if !defined(OPENSSL_NO_NEXTPROTONEG)
2322 if (next_proto.status != -1) {
2323 const unsigned char *proto;
2324 unsigned int proto_len;
2325 SSL_get0_next_proto_negotiated(s, &proto, &proto_len);
2326 BIO_printf(bio, "Next protocol: (%d) ", next_proto.status);
2327 BIO_write(bio, proto, proto_len);
2328 BIO_write(bio, "\n", 1);
2332 const unsigned char *proto;
2333 unsigned int proto_len;
2334 SSL_get0_alpn_selected(s, &proto, &proto_len);
2337 BIO_printf(bio, "ALPN protocol: ");
2338 BIO_write(bio, proto, proto_len);
2339 BIO_write(bio, "\n", 1);
2342 BIO_printf(bio, "No ALPN negotiated\n");
2347 SRTP_PROTECTION_PROFILE *srtp_profile=SSL_get_selected_srtp_profile(s);
2350 BIO_printf(bio,"SRTP Extension negotiated, profile=%s\n",
2351 srtp_profile->name);
2354 SSL_SESSION_print(bio,SSL_get_session(s));
2355 if (keymatexportlabel != NULL)
2357 BIO_printf(bio, "Keying material exporter:\n");
2358 BIO_printf(bio, " Label: '%s'\n", keymatexportlabel);
2359 BIO_printf(bio, " Length: %i bytes\n", keymatexportlen);
2360 exportedkeymat = OPENSSL_malloc(keymatexportlen);
2361 if (exportedkeymat != NULL)
2363 if (!SSL_export_keying_material(s, exportedkeymat,
2366 strlen(keymatexportlabel),
2369 BIO_printf(bio, " Error\n");
2373 BIO_printf(bio, " Keying material: ");
2374 for (i=0; i<keymatexportlen; i++)
2375 BIO_printf(bio, "%02X",
2377 BIO_printf(bio, "\n");
2379 OPENSSL_free(exportedkeymat);
2382 BIO_printf(bio,"---\n");
2385 /* flush, or debugging output gets mixed with http response */
2386 (void)BIO_flush(bio);
2389 #ifndef OPENSSL_NO_TLSEXT
2391 static int ocsp_resp_cb(SSL *s, void *arg)
2393 const unsigned char *p;
2396 len = SSL_get_tlsext_status_ocsp_resp(s, &p);
2397 BIO_puts(arg, "OCSP response: ");
2400 BIO_puts(arg, "no response sent\n");
2403 rsp = d2i_OCSP_RESPONSE(NULL, &p, len);
2406 BIO_puts(arg, "response parse error\n");
2407 BIO_dump_indent(arg, (char *)p, len, 4);
2410 BIO_puts(arg, "\n======================================\n");
2411 OCSP_RESPONSE_print(arg, rsp, 0);
2412 BIO_puts(arg, "======================================\n");
2413 OCSP_RESPONSE_free(rsp);