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," -fallback_scsv - send TLS_FALLBACK_SCSV\n");
345 BIO_printf(bio_err," -mtu - set the link layer MTU\n");
346 BIO_printf(bio_err," -no_tls1_2/-no_tls1_1/-no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
347 BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n");
348 BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n");
349 BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
350 BIO_printf(bio_err," command to see what is available\n");
351 BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n");
352 BIO_printf(bio_err," for those protocols that support it, where\n");
353 BIO_printf(bio_err," 'prot' defines which one to assume. Currently,\n");
354 BIO_printf(bio_err," only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n");
355 BIO_printf(bio_err," are supported.\n");
356 BIO_printf(bio_err," -xmpphost host - When used with \"-starttls xmpp\" specifies the virtual host.\n");
357 #ifndef OPENSSL_NO_ENGINE
358 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
360 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
361 BIO_printf(bio_err," -sess_out arg - file to write SSL session to\n");
362 BIO_printf(bio_err," -sess_in arg - file to read SSL session from\n");
363 #ifndef OPENSSL_NO_TLSEXT
364 BIO_printf(bio_err," -servername host - Set TLS extension servername in ClientHello\n");
365 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
366 BIO_printf(bio_err," -status - request certificate status from server\n");
367 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
368 BIO_printf(bio_err," -serverinfo types - send empty ClientHello extensions (comma-separated numbers)\n");
369 # ifndef OPENSSL_NO_NEXTPROTONEG
370 BIO_printf(bio_err," -nextprotoneg arg - enable NPN extension, considering named protocols supported (comma-separated list)\n");
372 BIO_printf(bio_err," -alpn arg - enable ALPN extension, considering named protocols supported (comma-separated list)\n");
374 BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
375 BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
376 BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
377 BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
380 #ifndef OPENSSL_NO_TLSEXT
382 /* This is a context that we pass to callbacks */
383 typedef struct tlsextctx_st {
389 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
391 tlsextctx * p = (tlsextctx *) arg;
392 const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
393 if (SSL_get_servername_type(s) != -1)
394 p->ack = !SSL_session_reused(s) && hn != NULL;
396 BIO_printf(bio_err,"Can't use SSL_get_servername\n");
398 return SSL_TLSEXT_ERR_OK;
401 #ifndef OPENSSL_NO_SRP
403 /* This is a context that we pass to all callbacks */
404 typedef struct srp_arg_st
408 int msg; /* copy from c_msg */
409 int debug; /* copy from c_debug */
410 int amp; /* allow more groups */
411 int strength /* minimal size for N */ ;
414 #define SRP_NUMBER_ITERATIONS_FOR_PRIME 64
416 static int srp_Verify_N_and_g(const BIGNUM *N, const BIGNUM *g)
418 BN_CTX *bn_ctx = BN_CTX_new();
419 BIGNUM *p = BN_new();
420 BIGNUM *r = BN_new();
422 g != NULL && N != NULL && bn_ctx != NULL && BN_is_odd(N) &&
423 BN_is_prime_ex(N, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) &&
424 p != NULL && BN_rshift1(p, N) &&
427 BN_is_prime_ex(p, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) &&
430 /* verify g^((N-1)/2) == -1 (mod N) */
431 BN_mod_exp(r, g, p, N, bn_ctx) &&
444 /* This callback is used here for two purposes:
446 - making some primality tests for unknown groups
447 The callback is only called for a non default group.
449 An application does not need the call back at all if
450 only the stanard groups are used. In real life situations,
451 client and server already share well known groups,
452 thus there is no need to verify them.
453 Furthermore, in case that a server actually proposes a group that
454 is not one of those defined in RFC 5054, it is more appropriate
455 to add the group to a static list and then compare since
456 primality tests are rather cpu consuming.
459 static int MS_CALLBACK ssl_srp_verify_param_cb(SSL *s, void *arg)
461 SRP_ARG *srp_arg = (SRP_ARG *)arg;
462 BIGNUM *N = NULL, *g = NULL;
463 if (!(N = SSL_get_srp_N(s)) || !(g = SSL_get_srp_g(s)))
465 if (srp_arg->debug || srp_arg->msg || srp_arg->amp == 1)
467 BIO_printf(bio_err, "SRP parameters:\n");
468 BIO_printf(bio_err,"\tN="); BN_print(bio_err,N);
469 BIO_printf(bio_err,"\n\tg="); BN_print(bio_err,g);
470 BIO_printf(bio_err,"\n");
473 if (SRP_check_known_gN_param(g,N))
476 if (srp_arg->amp == 1)
479 BIO_printf(bio_err, "SRP param N and g are not known params, going to check deeper.\n");
481 /* The srp_moregroups is a real debugging feature.
482 Implementors should rather add the value to the known ones.
483 The minimal size has already been tested.
485 if (BN_num_bits(g) <= BN_BITS && srp_Verify_N_and_g(N,g))
488 BIO_printf(bio_err, "SRP param N and g rejected.\n");
492 #define PWD_STRLEN 1024
494 static char * MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
496 SRP_ARG *srp_arg = (SRP_ARG *)arg;
497 char *pass = (char *)OPENSSL_malloc(PWD_STRLEN+1);
501 cb_tmp.password = (char *)srp_arg->srppassin;
502 cb_tmp.prompt_info = "SRP user";
503 if ((l = password_callback(pass, PWD_STRLEN, 0, &cb_tmp))<0)
505 BIO_printf (bio_err, "Can't read Password\n");
515 char *srtp_profiles = NULL;
517 # ifndef OPENSSL_NO_NEXTPROTONEG
518 /* This the context that we pass to next_proto_cb */
519 typedef struct tlsextnextprotoctx_st {
523 } tlsextnextprotoctx;
525 static tlsextnextprotoctx next_proto;
527 static int next_proto_cb(SSL *s, unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
529 tlsextnextprotoctx *ctx = arg;
533 /* We can assume that |in| is syntactically valid. */
535 BIO_printf(bio_c_out, "Protocols advertised by server: ");
536 for (i = 0; i < inlen; )
539 BIO_write(bio_c_out, ", ", 2);
540 BIO_write(bio_c_out, &in[i + 1], in[i]);
543 BIO_write(bio_c_out, "\n", 1);
546 ctx->status = SSL_select_next_proto(out, outlen, in, inlen, ctx->data, ctx->len);
547 return SSL_TLSEXT_ERR_OK;
549 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
551 static int serverinfo_cli_parse_cb(SSL* s, unsigned int ext_type,
552 const unsigned char* in, size_t inlen,
556 unsigned char ext_buf[4 + 65536];
558 /* Reconstruct the type/len fields prior to extension data */
559 ext_buf[0] = ext_type >> 8;
560 ext_buf[1] = ext_type & 0xFF;
561 ext_buf[2] = inlen >> 8;
562 ext_buf[3] = inlen & 0xFF;
563 memcpy(ext_buf+4, in, inlen);
565 BIO_snprintf(pem_name, sizeof(pem_name), "SERVERINFO FOR EXTENSION %d",
567 PEM_write_bio(bio_c_out, pem_name, "", ext_buf, 4 + inlen);
583 int MAIN(int, char **);
585 int MAIN(int argc, char **argv)
589 #ifndef OPENSSL_NO_KRB5
592 int s,k,width,state=0;
593 char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL;
594 int cbuf_len,cbuf_off;
595 int sbuf_len,sbuf_off;
596 fd_set readfds,writefds;
599 char *host=SSL_HOST_NAME;
600 const char *unix_path = NULL;
601 char *xmpphost = NULL;
602 char *cert_file=NULL,*key_file=NULL,*chain_file=NULL;
603 int cert_format = FORMAT_PEM, key_format = FORMAT_PEM;
604 char *passarg = NULL, *pass = NULL;
606 EVP_PKEY *key = NULL;
607 STACK_OF(X509) *chain = NULL;
608 char *CApath=NULL,*CAfile=NULL;
609 char *chCApath=NULL,*chCAfile=NULL;
610 char *vfyCApath=NULL,*vfyCAfile=NULL;
611 int reconnect=0,badop=0,verify=SSL_VERIFY_NONE;
613 int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
615 int ret=1,in_init=1,i,nbio_test=0;
616 int starttls_proto = PROTO_OFF;
618 X509_VERIFY_PARAM *vpm = NULL;
620 const SSL_METHOD *meth=NULL;
621 int socket_type=SOCK_STREAM;
625 struct timeval timeout, *timeoutp;
626 #ifndef OPENSSL_NO_ENGINE
627 char *engine_id=NULL;
628 char *ssl_client_engine_id=NULL;
629 ENGINE *ssl_client_engine=NULL;
632 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
634 #if defined(OPENSSL_SYS_BEOS_R5)
638 #ifndef OPENSSL_NO_TLSEXT
639 char *servername = NULL;
640 tlsextctx tlsextcbp =
642 # ifndef OPENSSL_NO_NEXTPROTONEG
643 const char *next_proto_neg_in = NULL;
645 const char *alpn_in = NULL;
646 # define MAX_SI_TYPES 100
647 unsigned short serverinfo_types[MAX_SI_TYPES];
648 int serverinfo_types_count = 0;
650 char *sess_in = NULL;
651 char *sess_out = NULL;
652 struct sockaddr peer;
653 int peerlen = sizeof(peer);
654 int fallback_scsv = 0;
655 int enable_timeouts = 0 ;
657 #ifndef OPENSSL_NO_JPAKE
658 static char *jpake_secret = NULL;
659 #define no_jpake !jpake_secret
663 #ifndef OPENSSL_NO_SRP
664 char * srppass = NULL;
665 int srp_lateuser = 0;
666 SRP_ARG srp_arg = {NULL,NULL,0,0,0,1024};
668 SSL_EXCERT *exc = NULL;
670 SSL_CONF_CTX *cctx = NULL;
671 STACK_OF(OPENSSL_STRING) *ssl_args = NULL;
673 char *crl_file = NULL;
674 int crl_format = FORMAT_PEM;
675 int crl_download = 0;
676 STACK_OF(X509_CRL) *crls = NULL;
679 meth=SSLv23_client_method();
690 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
692 if (!load_config(bio_err, NULL))
694 cctx = SSL_CONF_CTX_new();
697 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CLIENT);
698 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CMDLINE);
700 if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
701 ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
702 ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL))
704 BIO_printf(bio_err,"out of memory\n");
709 verify_error=X509_V_OK;
718 if (strcmp(*argv,"-host") == 0)
720 if (--argc < 1) goto bad;
723 else if (strcmp(*argv,"-port") == 0)
725 if (--argc < 1) goto bad;
726 port=atoi(*(++argv));
727 if (port == 0) goto bad;
729 else if (strcmp(*argv,"-connect") == 0)
731 if (--argc < 1) goto bad;
732 if (!extract_host_port(*(++argv),&host,NULL,&port))
735 else if (strcmp(*argv,"-unix") == 0)
737 if (--argc < 1) goto bad;
738 unix_path = *(++argv);
740 else if (strcmp(*argv,"-xmpphost") == 0)
742 if (--argc < 1) goto bad;
745 else if (strcmp(*argv,"-verify") == 0)
747 verify=SSL_VERIFY_PEER;
748 if (--argc < 1) goto bad;
749 verify_depth=atoi(*(++argv));
751 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
753 else if (strcmp(*argv,"-cert") == 0)
755 if (--argc < 1) goto bad;
756 cert_file= *(++argv);
758 else if (strcmp(*argv,"-CRL") == 0)
760 if (--argc < 1) goto bad;
763 else if (strcmp(*argv,"-crl_download") == 0)
765 else if (strcmp(*argv,"-sess_out") == 0)
767 if (--argc < 1) goto bad;
768 sess_out = *(++argv);
770 else if (strcmp(*argv,"-sess_in") == 0)
772 if (--argc < 1) goto bad;
775 else if (strcmp(*argv,"-certform") == 0)
777 if (--argc < 1) goto bad;
778 cert_format = str2fmt(*(++argv));
780 else if (strcmp(*argv,"-CRLform") == 0)
782 if (--argc < 1) goto bad;
783 crl_format = str2fmt(*(++argv));
785 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
791 else if (strcmp(*argv,"-verify_return_error") == 0)
792 verify_return_error = 1;
793 else if (strcmp(*argv,"-verify_quiet") == 0)
795 else if (strcmp(*argv,"-brief") == 0)
801 else if (args_excert(&argv, &argc, &badarg, bio_err, &exc))
807 else if (args_ssl(&argv, &argc, cctx, &badarg, bio_err, &ssl_args))
813 else if (strcmp(*argv,"-prexit") == 0)
815 else if (strcmp(*argv,"-crlf") == 0)
817 else if (strcmp(*argv,"-quiet") == 0)
822 else if (strcmp(*argv,"-ign_eof") == 0)
824 else if (strcmp(*argv,"-no_ign_eof") == 0)
826 else if (strcmp(*argv,"-pause") == 0)
828 else if (strcmp(*argv,"-debug") == 0)
830 #ifndef OPENSSL_NO_TLSEXT
831 else if (strcmp(*argv,"-tlsextdebug") == 0)
833 else if (strcmp(*argv,"-status") == 0)
837 else if (strcmp(*argv,"-wdebug") == 0)
840 else if (strcmp(*argv,"-msg") == 0)
842 else if (strcmp(*argv,"-msgfile") == 0)
844 if (--argc < 1) goto bad;
845 bio_c_msg = BIO_new_file(*(++argv), "w");
847 #ifndef OPENSSL_NO_SSL_TRACE
848 else if (strcmp(*argv,"-trace") == 0)
851 else if (strcmp(*argv,"-security_debug") == 0)
853 else if (strcmp(*argv,"-security_debug_verbose") == 0)
855 else if (strcmp(*argv,"-showcerts") == 0)
857 else if (strcmp(*argv,"-nbio_test") == 0)
859 else if (strcmp(*argv,"-state") == 0)
861 #ifndef OPENSSL_NO_PSK
862 else if (strcmp(*argv,"-psk_identity") == 0)
864 if (--argc < 1) goto bad;
865 psk_identity=*(++argv);
867 else if (strcmp(*argv,"-psk") == 0)
871 if (--argc < 1) goto bad;
873 for (j = 0; j < strlen(psk_key); j++)
875 if (isxdigit((unsigned char)psk_key[j]))
877 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
882 #ifndef OPENSSL_NO_SRP
883 else if (strcmp(*argv,"-srpuser") == 0)
885 if (--argc < 1) goto bad;
886 srp_arg.srplogin= *(++argv);
887 meth=TLSv1_client_method();
889 else if (strcmp(*argv,"-srppass") == 0)
891 if (--argc < 1) goto bad;
893 meth=TLSv1_client_method();
895 else if (strcmp(*argv,"-srp_strength") == 0)
897 if (--argc < 1) goto bad;
898 srp_arg.strength=atoi(*(++argv));
899 BIO_printf(bio_err,"SRP minimal length for N is %d\n",srp_arg.strength);
900 meth=TLSv1_client_method();
902 else if (strcmp(*argv,"-srp_lateuser") == 0)
905 meth=TLSv1_client_method();
907 else if (strcmp(*argv,"-srp_moregroups") == 0)
910 meth=TLSv1_client_method();
913 #ifndef OPENSSL_NO_SSL2
914 else if (strcmp(*argv,"-ssl2") == 0)
915 meth=SSLv2_client_method();
917 #ifndef OPENSSL_NO_SSL3
918 else if (strcmp(*argv,"-ssl3") == 0)
919 meth=SSLv3_client_method();
921 #ifndef OPENSSL_NO_TLS1
922 else if (strcmp(*argv,"-tls1_2") == 0)
923 meth=TLSv1_2_client_method();
924 else if (strcmp(*argv,"-tls1_1") == 0)
925 meth=TLSv1_1_client_method();
926 else if (strcmp(*argv,"-tls1") == 0)
927 meth=TLSv1_client_method();
929 #ifndef OPENSSL_NO_DTLS1
930 else if (strcmp(*argv,"-dtls") == 0)
932 meth=DTLS_client_method();
933 socket_type=SOCK_DGRAM;
935 else if (strcmp(*argv,"-dtls1") == 0)
937 meth=DTLSv1_client_method();
938 socket_type=SOCK_DGRAM;
940 else if (strcmp(*argv,"-dtls1_2") == 0)
942 meth=DTLSv1_2_client_method();
943 socket_type=SOCK_DGRAM;
945 else if (strcmp(*argv,"-timeout") == 0)
947 else if (strcmp(*argv,"-mtu") == 0)
949 if (--argc < 1) goto bad;
950 socket_mtu = atol(*(++argv));
953 else if (strcmp(*argv,"-fallback_scsv") == 0)
957 else if (strcmp(*argv,"-keyform") == 0)
959 if (--argc < 1) goto bad;
960 key_format = str2fmt(*(++argv));
962 else if (strcmp(*argv,"-pass") == 0)
964 if (--argc < 1) goto bad;
967 else if (strcmp(*argv,"-cert_chain") == 0)
969 if (--argc < 1) goto bad;
970 chain_file= *(++argv);
972 else if (strcmp(*argv,"-key") == 0)
974 if (--argc < 1) goto bad;
977 else if (strcmp(*argv,"-reconnect") == 0)
981 else if (strcmp(*argv,"-CApath") == 0)
983 if (--argc < 1) goto bad;
986 else if (strcmp(*argv,"-chainCApath") == 0)
988 if (--argc < 1) goto bad;
991 else if (strcmp(*argv,"-verifyCApath") == 0)
993 if (--argc < 1) goto bad;
994 vfyCApath= *(++argv);
996 else if (strcmp(*argv,"-build_chain") == 0)
998 else if (strcmp(*argv,"-CAfile") == 0)
1000 if (--argc < 1) goto bad;
1003 else if (strcmp(*argv,"-chainCAfile") == 0)
1005 if (--argc < 1) goto bad;
1006 chCAfile= *(++argv);
1008 else if (strcmp(*argv,"-verifyCAfile") == 0)
1010 if (--argc < 1) goto bad;
1011 vfyCAfile= *(++argv);
1013 #ifndef OPENSSL_NO_TLSEXT
1014 # ifndef OPENSSL_NO_NEXTPROTONEG
1015 else if (strcmp(*argv,"-nextprotoneg") == 0)
1017 if (--argc < 1) goto bad;
1018 next_proto_neg_in = *(++argv);
1021 else if (strcmp(*argv,"-alpn") == 0)
1023 if (--argc < 1) goto bad;
1024 alpn_in = *(++argv);
1026 else if (strcmp(*argv,"-serverinfo") == 0)
1032 if (--argc < 1) goto bad;
1034 serverinfo_types_count = 0;
1036 for (i = 0; i <= len; ++i)
1038 if (i == len || c[i] == ',')
1040 serverinfo_types[serverinfo_types_count]
1042 serverinfo_types_count++;
1045 if (serverinfo_types_count == MAX_SI_TYPES)
1051 else if (strcmp(*argv,"-nbio") == 0)
1054 else if (strcmp(*argv,"-starttls") == 0)
1056 if (--argc < 1) goto bad;
1058 if (strcmp(*argv,"smtp") == 0)
1059 starttls_proto = PROTO_SMTP;
1060 else if (strcmp(*argv,"pop3") == 0)
1061 starttls_proto = PROTO_POP3;
1062 else if (strcmp(*argv,"imap") == 0)
1063 starttls_proto = PROTO_IMAP;
1064 else if (strcmp(*argv,"ftp") == 0)
1065 starttls_proto = PROTO_FTP;
1066 else if (strcmp(*argv, "xmpp") == 0)
1067 starttls_proto = PROTO_XMPP;
1071 #ifndef OPENSSL_NO_ENGINE
1072 else if (strcmp(*argv,"-engine") == 0)
1074 if (--argc < 1) goto bad;
1075 engine_id = *(++argv);
1077 else if (strcmp(*argv,"-ssl_client_engine") == 0)
1079 if (--argc < 1) goto bad;
1080 ssl_client_engine_id = *(++argv);
1083 else if (strcmp(*argv,"-rand") == 0)
1085 if (--argc < 1) goto bad;
1088 #ifndef OPENSSL_NO_TLSEXT
1089 else if (strcmp(*argv,"-servername") == 0)
1091 if (--argc < 1) goto bad;
1092 servername= *(++argv);
1093 /* meth=TLSv1_client_method(); */
1096 #ifndef OPENSSL_NO_JPAKE
1097 else if (strcmp(*argv,"-jpake") == 0)
1099 if (--argc < 1) goto bad;
1100 jpake_secret = *++argv;
1103 else if (strcmp(*argv,"-use_srtp") == 0)
1105 if (--argc < 1) goto bad;
1106 srtp_profiles = *(++argv);
1108 else if (strcmp(*argv,"-keymatexport") == 0)
1110 if (--argc < 1) goto bad;
1111 keymatexportlabel= *(++argv);
1113 else if (strcmp(*argv,"-keymatexportlen") == 0)
1115 if (--argc < 1) goto bad;
1116 keymatexportlen=atoi(*(++argv));
1117 if (keymatexportlen == 0) goto bad;
1121 BIO_printf(bio_err,"unknown option %s\n",*argv);
1135 if (unix_path && (socket_type != SOCK_STREAM))
1137 BIO_printf(bio_err, "Can't use unix sockets and datagrams together\n");
1140 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1146 "Can't use JPAKE and PSK together\n");
1149 psk_identity = "JPAKE";
1153 OpenSSL_add_ssl_algorithms();
1154 SSL_load_error_strings();
1156 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
1157 next_proto.status = -1;
1158 if (next_proto_neg_in)
1160 next_proto.data = next_protos_parse(&next_proto.len, next_proto_neg_in);
1161 if (next_proto.data == NULL)
1163 BIO_printf(bio_err, "Error parsing -nextprotoneg argument\n");
1168 next_proto.data = NULL;
1171 #ifndef OPENSSL_NO_ENGINE
1172 e = setup_engine(bio_err, engine_id, 1);
1173 if (ssl_client_engine_id)
1175 ssl_client_engine = ENGINE_by_id(ssl_client_engine_id);
1176 if (!ssl_client_engine)
1179 "Error getting client auth engine\n");
1185 if (!app_passwd(bio_err, passarg, NULL, &pass, NULL))
1187 BIO_printf(bio_err, "Error getting password\n");
1191 if (key_file == NULL)
1192 key_file = cert_file;
1199 key = load_key(bio_err, key_file, key_format, 0, pass, e,
1200 "client certificate private key file");
1203 ERR_print_errors(bio_err);
1212 cert = load_cert(bio_err,cert_file,cert_format,
1213 NULL, e, "client certificate file");
1217 ERR_print_errors(bio_err);
1224 chain = load_certs(bio_err, chain_file,FORMAT_PEM,
1225 NULL, e, "client certificate chain");
1233 crl = load_crl(crl_file, crl_format);
1236 BIO_puts(bio_err, "Error loading CRL\n");
1237 ERR_print_errors(bio_err);
1240 crls = sk_X509_CRL_new_null();
1241 if (!crls || !sk_X509_CRL_push(crls, crl))
1243 BIO_puts(bio_err, "Error adding CRL\n");
1244 ERR_print_errors(bio_err);
1250 if (!load_excert(&exc, bio_err))
1253 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
1256 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
1259 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
1260 app_RAND_load_files(inrand));
1262 if (bio_c_out == NULL)
1264 if (c_quiet && !c_debug)
1266 bio_c_out=BIO_new(BIO_s_null());
1267 if (c_msg && !bio_c_msg)
1268 bio_c_msg=BIO_new_fp(stdout,BIO_NOCLOSE);
1272 if (bio_c_out == NULL)
1273 bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE);
1277 #ifndef OPENSSL_NO_SRP
1278 if(!app_passwd(bio_err, srppass, NULL, &srp_arg.srppassin, NULL))
1280 BIO_printf(bio_err, "Error getting password\n");
1285 ctx=SSL_CTX_new(meth);
1288 ERR_print_errors(bio_err);
1293 ssl_ctx_security_debug(ctx, bio_err, sdebug);
1296 SSL_CTX_set1_param(ctx, vpm);
1298 if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, 1, no_jpake))
1300 ERR_print_errors(bio_err);
1304 if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile,
1305 crls, crl_download))
1307 BIO_printf(bio_err, "Error loading store locations\n");
1308 ERR_print_errors(bio_err);
1312 #ifndef OPENSSL_NO_ENGINE
1313 if (ssl_client_engine)
1315 if (!SSL_CTX_set_client_cert_engine(ctx, ssl_client_engine))
1317 BIO_puts(bio_err, "Error setting client auth engine\n");
1318 ERR_print_errors(bio_err);
1319 ENGINE_free(ssl_client_engine);
1322 ENGINE_free(ssl_client_engine);
1326 #ifndef OPENSSL_NO_PSK
1327 #ifdef OPENSSL_NO_JPAKE
1328 if (psk_key != NULL)
1330 if (psk_key != NULL || jpake_secret)
1334 BIO_printf(bio_c_out, "PSK key given or JPAKE in use, setting client callback\n");
1335 SSL_CTX_set_psk_client_callback(ctx, psk_client_cb);
1337 if (srtp_profiles != NULL)
1338 SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
1340 if (exc) ssl_ctx_set_excert(ctx, exc);
1341 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1342 * Setting read ahead solves this problem.
1344 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
1346 #if !defined(OPENSSL_NO_TLSEXT)
1347 # if !defined(OPENSSL_NO_NEXTPROTONEG)
1348 if (next_proto.data)
1349 SSL_CTX_set_next_proto_select_cb(ctx, next_proto_cb, &next_proto);
1353 unsigned short alpn_len;
1354 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_in);
1358 BIO_printf(bio_err, "Error parsing -alpn argument\n");
1361 SSL_CTX_set_alpn_protos(ctx, alpn, alpn_len);
1365 #ifndef OPENSSL_NO_TLSEXT
1366 for (i = 0; i < serverinfo_types_count; i++)
1368 SSL_CTX_add_client_custom_ext(ctx,
1369 serverinfo_types[i],
1371 serverinfo_cli_parse_cb,
1376 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
1379 SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));
1382 SSL_CTX_set_verify(ctx,verify,verify_callback);
1384 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
1385 (!SSL_CTX_set_default_verify_paths(ctx)))
1387 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
1388 ERR_print_errors(bio_err);
1392 ssl_ctx_add_crls(ctx, crls, crl_download);
1394 if (!set_cert_key_stuff(ctx,cert,key,chain,build_chain))
1397 #ifndef OPENSSL_NO_TLSEXT
1398 if (servername != NULL)
1400 tlsextcbp.biodebug = bio_err;
1401 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
1402 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
1404 #ifndef OPENSSL_NO_SRP
1405 if (srp_arg.srplogin)
1407 if (!srp_lateuser && !SSL_CTX_set_srp_username(ctx, srp_arg.srplogin))
1409 BIO_printf(bio_err,"Unable to set SRP username\n");
1412 srp_arg.msg = c_msg;
1413 srp_arg.debug = c_debug ;
1414 SSL_CTX_set_srp_cb_arg(ctx,&srp_arg);
1415 SSL_CTX_set_srp_client_pwd_callback(ctx, ssl_give_srp_client_pwd_cb);
1416 SSL_CTX_set_srp_strength(ctx, srp_arg.strength);
1417 if (c_msg || c_debug || srp_arg.amp == 0)
1418 SSL_CTX_set_srp_verify_param_callback(ctx, ssl_srp_verify_param_cb);
1428 BIO *stmp = BIO_new_file(sess_in, "r");
1431 BIO_printf(bio_err, "Can't open session file %s\n",
1433 ERR_print_errors(bio_err);
1436 sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL);
1440 BIO_printf(bio_err, "Can't open session file %s\n",
1442 ERR_print_errors(bio_err);
1445 SSL_set_session(con, sess);
1446 SSL_SESSION_free(sess);
1450 SSL_set_mode(con, SSL_MODE_SEND_FALLBACK_SCSV);
1452 #ifndef OPENSSL_NO_TLSEXT
1453 if (servername != NULL)
1455 if (!SSL_set_tlsext_host_name(con,servername))
1457 BIO_printf(bio_err,"Unable to set TLS servername extension.\n");
1458 ERR_print_errors(bio_err);
1463 #ifndef OPENSSL_NO_KRB5
1464 if (con && (kctx = kssl_ctx_new()) != NULL)
1466 SSL_set0_kssl_ctx(con, kctx);
1467 kssl_ctx_setstring(kctx, KSSL_SERVER, host);
1469 #endif /* OPENSSL_NO_KRB5 */
1470 /* SSL_set_cipher_list(con,"RC4-MD5"); */
1472 #ifdef TLSEXT_TYPE_opaque_prf_input
1473 SSL_set_tlsext_opaque_prf_input(con, "Test client", 11);
1479 if (init_client(&s,host,port,socket_type) == 0)
1481 if ((!unix_path && (init_client(&s,host,port,socket_type) == 0)) ||
1482 (unix_path && (init_client_unix(&s,unix_path) == 0)))
1485 BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());
1489 BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s);
1495 BIO_printf(bio_c_out,"turning on non blocking io\n");
1496 if (BIO_socket_ioctl(s,FIONBIO,&l) < 0)
1498 ERR_print_errors(bio_err);
1503 if (c_Pause & 0x01) SSL_set_debug(con, 1);
1505 if (socket_type == SOCK_DGRAM)
1508 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
1509 if (getsockname(s, &peer, (void *)&peerlen) < 0)
1511 BIO_printf(bio_err, "getsockname:errno=%d\n",
1512 get_last_socket_error());
1517 (void)BIO_ctrl_set_connected(sbio, 1, &peer);
1519 if (enable_timeouts)
1522 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
1523 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
1526 timeout.tv_usec = DGRAM_SND_TIMEOUT;
1527 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
1530 if (socket_mtu > 28)
1532 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
1533 SSL_set_mtu(con, socket_mtu - 28);
1536 /* want to do MTU discovery */
1537 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
1540 sbio=BIO_new_socket(s,BIO_NOCLOSE);
1546 test=BIO_new(BIO_f_nbio_test());
1547 sbio=BIO_push(test,sbio);
1552 SSL_set_debug(con, 1);
1553 BIO_set_callback(sbio,bio_dump_callback);
1554 BIO_set_callback_arg(sbio,(char *)bio_c_out);
1558 #ifndef OPENSSL_NO_SSL_TRACE
1560 SSL_set_msg_callback(con, SSL_trace);
1563 SSL_set_msg_callback(con, msg_cb);
1564 SSL_set_msg_callback_arg(con, bio_c_msg ? bio_c_msg : bio_c_out);
1566 #ifndef OPENSSL_NO_TLSEXT
1569 SSL_set_tlsext_debug_callback(con, tlsext_cb);
1570 SSL_set_tlsext_debug_arg(con, bio_c_out);
1574 SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp);
1575 SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb);
1576 SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out);
1579 STACK_OF(OCSP_RESPID) *ids = sk_OCSP_RESPID_new_null();
1580 OCSP_RESPID *id = OCSP_RESPID_new();
1581 id->value.byKey = ASN1_OCTET_STRING_new();
1582 id->type = V_OCSP_RESPID_KEY;
1583 ASN1_STRING_set(id->value.byKey, "Hello World", -1);
1584 sk_OCSP_RESPID_push(ids, id);
1585 SSL_set_tlsext_status_ids(con, ids);
1590 #ifndef OPENSSL_NO_JPAKE
1592 jpake_client_auth(bio_c_out, sbio, jpake_secret);
1595 SSL_set_bio(con,sbio,sbio);
1596 SSL_set_connect_state(con);
1598 /* ok, lets connect */
1599 width=SSL_get_fd(con)+1;
1612 /* This is an ugly hack that does a lot of assumptions */
1613 /* We do have to handle multi-line responses which may come
1614 in a single packet or not. We therefore have to use
1615 BIO_gets() which does need a buffering BIO. So during
1616 the initial chitchat we do push a buffering BIO into the
1617 chain that is removed again later on to not disturb the
1618 rest of the s_client operation. */
1619 if (starttls_proto == PROTO_SMTP)
1622 BIO *fbio = BIO_new(BIO_f_buffer());
1623 BIO_push(fbio, sbio);
1624 /* wait for multi-line response to end from SMTP */
1627 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1629 while (mbuf_len>3 && mbuf[3]=='-');
1630 /* STARTTLS command requires EHLO... */
1631 BIO_printf(fbio,"EHLO openssl.client.net\r\n");
1632 (void)BIO_flush(fbio);
1633 /* wait for multi-line response to end EHLO SMTP response */
1636 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1637 if (strstr(mbuf,"STARTTLS"))
1640 while (mbuf_len>3 && mbuf[3]=='-');
1641 (void)BIO_flush(fbio);
1646 "didn't found starttls in server response,"
1647 " try anyway...\n");
1648 BIO_printf(sbio,"STARTTLS\r\n");
1649 BIO_read(sbio,sbuf,BUFSIZZ);
1651 else if (starttls_proto == PROTO_POP3)
1653 BIO_read(sbio,mbuf,BUFSIZZ);
1654 BIO_printf(sbio,"STLS\r\n");
1655 BIO_read(sbio,sbuf,BUFSIZZ);
1657 else if (starttls_proto == PROTO_IMAP)
1660 BIO *fbio = BIO_new(BIO_f_buffer());
1661 BIO_push(fbio, sbio);
1662 BIO_gets(fbio,mbuf,BUFSIZZ);
1663 /* STARTTLS command requires CAPABILITY... */
1664 BIO_printf(fbio,". CAPABILITY\r\n");
1665 (void)BIO_flush(fbio);
1666 /* wait for multi-line CAPABILITY response */
1669 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1670 if (strstr(mbuf,"STARTTLS"))
1673 while (mbuf_len>3 && mbuf[0]!='.');
1674 (void)BIO_flush(fbio);
1679 "didn't found STARTTLS in server response,"
1680 " try anyway...\n");
1681 BIO_printf(sbio,". STARTTLS\r\n");
1682 BIO_read(sbio,sbuf,BUFSIZZ);
1684 else if (starttls_proto == PROTO_FTP)
1686 BIO *fbio = BIO_new(BIO_f_buffer());
1687 BIO_push(fbio, sbio);
1688 /* wait for multi-line response to end from FTP */
1691 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1693 while (mbuf_len>3 && mbuf[3]=='-');
1694 (void)BIO_flush(fbio);
1697 BIO_printf(sbio,"AUTH TLS\r\n");
1698 BIO_read(sbio,sbuf,BUFSIZZ);
1700 if (starttls_proto == PROTO_XMPP)
1703 BIO_printf(sbio,"<stream:stream "
1704 "xmlns:stream='http://etherx.jabber.org/streams' "
1705 "xmlns='jabber:client' to='%s' version='1.0'>", xmpphost ?
1707 seen = BIO_read(sbio,mbuf,BUFSIZZ);
1709 while (!strstr(mbuf, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'") &&
1710 !strstr(mbuf, "<starttls xmlns=\"urn:ietf:params:xml:ns:xmpp-tls\""))
1712 seen = BIO_read(sbio,mbuf,BUFSIZZ);
1719 BIO_printf(sbio, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
1720 seen = BIO_read(sbio,sbuf,BUFSIZZ);
1722 if (!strstr(sbuf, "<proceed"))
1732 if ((SSL_version(con) == DTLS1_VERSION) &&
1733 DTLSv1_get_timeout(con, &timeout))
1734 timeoutp = &timeout;
1738 if (SSL_in_init(con) && !SSL_total_renegotiations(con))
1749 #if 0 /* This test doesn't really work as intended (needs to be fixed) */
1750 #ifndef OPENSSL_NO_TLSEXT
1751 if (servername != NULL && !SSL_session_reused(con))
1753 BIO_printf(bio_c_out,"Server did %sacknowledge servername extension.\n",tlsextcbp.ack?"":"not ");
1759 BIO *stmp = BIO_new_file(sess_out, "w");
1762 PEM_write_bio_SSL_SESSION(stmp, SSL_get_session(con));
1766 BIO_printf(bio_err, "Error writing session file %s\n", sess_out);
1771 "CONNECTION ESTABLISHED\n");
1772 print_ssl_summary(bio_err, con);
1775 print_stuff(bio_c_out,con,full_log);
1776 if (full_log > 0) full_log--;
1780 BIO_printf(bio_err,"%s",mbuf);
1781 /* We don't need to know any more */
1782 starttls_proto = PROTO_OFF;
1788 BIO_printf(bio_c_out,"drop connection and then reconnect\n");
1790 SSL_set_connect_state(con);
1791 SHUTDOWN(SSL_get_fd(con));
1797 ssl_pending = read_ssl && SSL_pending(con);
1801 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
1804 if (read_tty) openssl_fdset(fileno(stdin),&readfds);
1805 if (write_tty) openssl_fdset(fileno(stdout),&writefds);
1808 openssl_fdset(SSL_get_fd(con),&readfds);
1810 openssl_fdset(SSL_get_fd(con),&writefds);
1812 if(!tty_on || !write_tty) {
1814 openssl_fdset(SSL_get_fd(con),&readfds);
1816 openssl_fdset(SSL_get_fd(con),&writefds);
1819 /* printf("mode tty(%d %d%d) ssl(%d%d)\n",
1820 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
1822 /* Note: under VMS with SOCKETSHR the second parameter
1823 * is currently of type (int *) whereas under other
1824 * systems it is (void *) if you don't have a cast it
1825 * will choke the compiler: if you do have a cast then
1826 * you can either go for (int *) or (void *).
1828 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1829 /* Under Windows/DOS we make the assumption that we can
1830 * always write to the tty: therefore if we need to
1831 * write to the tty we just fall through. Otherwise
1832 * we timeout the select every second and see if there
1833 * are any keypresses. Note: this is a hack, in a proper
1834 * Windows application we wouldn't do this.
1841 i=select(width,(void *)&readfds,(void *)&writefds,
1843 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1844 if(!i && (!_kbhit() || !read_tty) ) continue;
1846 if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue;
1848 } else i=select(width,(void *)&readfds,(void *)&writefds,
1851 #elif defined(OPENSSL_SYS_NETWARE)
1856 i=select(width,(void *)&readfds,(void *)&writefds,
1858 } else i=select(width,(void *)&readfds,(void *)&writefds,
1861 #elif defined(OPENSSL_SYS_BEOS_R5)
1862 /* Under BeOS-R5 the situation is similar to DOS */
1865 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
1870 i=select(width,(void *)&readfds,(void *)&writefds,
1872 if (read(fileno(stdin), sbuf, 0) >= 0)
1874 if (!i && (stdin_set != 1 || !read_tty))
1876 } else i=select(width,(void *)&readfds,(void *)&writefds,
1879 (void)fcntl(fileno(stdin), F_SETFL, 0);
1881 i=select(width,(void *)&readfds,(void *)&writefds,
1886 BIO_printf(bio_err,"bad select %d\n",
1887 get_last_socket_error());
1893 if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
1895 BIO_printf(bio_err,"TIMEOUT occurred\n");
1898 if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds))
1900 k=SSL_write(con,&(cbuf[cbuf_off]),
1901 (unsigned int)cbuf_len);
1902 switch (SSL_get_error(con,k))
1904 case SSL_ERROR_NONE:
1907 if (k <= 0) goto end;
1908 /* we have done a write(con,NULL,0); */
1914 else /* if (cbuf_len > 0) */
1920 case SSL_ERROR_WANT_WRITE:
1921 BIO_printf(bio_c_out,"write W BLOCK\n");
1925 case SSL_ERROR_WANT_READ:
1926 BIO_printf(bio_c_out,"write R BLOCK\n");
1931 case SSL_ERROR_WANT_X509_LOOKUP:
1932 BIO_printf(bio_c_out,"write X BLOCK\n");
1934 case SSL_ERROR_ZERO_RETURN:
1937 BIO_printf(bio_c_out,"shutdown\n");
1948 case SSL_ERROR_SYSCALL:
1949 if ((k != 0) || (cbuf_len != 0))
1951 BIO_printf(bio_err,"write:errno=%d\n",
1952 get_last_socket_error());
1962 ERR_print_errors(bio_err);
1966 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
1967 /* Assume Windows/DOS/BeOS can always write */
1968 else if (!ssl_pending && write_tty)
1970 else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
1973 #ifdef CHARSET_EBCDIC
1974 ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len);
1976 i=raw_write_stdout(&(sbuf[sbuf_off]),sbuf_len);
1980 BIO_printf(bio_c_out,"DONE\n");
1994 else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds))
1997 { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } }
2000 k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ );
2002 /* Demo for pending and peek :-) */
2003 k=SSL_read(con,sbuf,16);
2005 printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240));
2009 switch (SSL_get_error(con,k))
2011 case SSL_ERROR_NONE:
2020 case SSL_ERROR_WANT_WRITE:
2021 BIO_printf(bio_c_out,"read W BLOCK\n");
2025 case SSL_ERROR_WANT_READ:
2026 BIO_printf(bio_c_out,"read R BLOCK\n");
2029 if ((read_tty == 0) && (write_ssl == 0))
2032 case SSL_ERROR_WANT_X509_LOOKUP:
2033 BIO_printf(bio_c_out,"read X BLOCK\n");
2035 case SSL_ERROR_SYSCALL:
2036 ret=get_last_socket_error();
2038 BIO_puts(bio_err, "CONNECTION CLOSED BY SERVER\n");
2040 BIO_printf(bio_err,"read:errno=%d\n",ret);
2042 case SSL_ERROR_ZERO_RETURN:
2043 BIO_printf(bio_c_out,"closed\n");
2047 ERR_print_errors(bio_err);
2053 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
2054 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
2057 else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
2059 #elif defined (OPENSSL_SYS_NETWARE)
2061 #elif defined(OPENSSL_SYS_BEOS_R5)
2064 else if (FD_ISSET(fileno(stdin),&readfds))
2071 i=raw_read_stdin(cbuf,BUFSIZZ/2);
2073 /* both loops are skipped when i <= 0 */
2074 for (j = 0; j < i; j++)
2075 if (cbuf[j] == '\n')
2077 for (j = i-1; j >= 0; j--)
2079 cbuf[j+lf_num] = cbuf[j];
2080 if (cbuf[j] == '\n')
2084 cbuf[j+lf_num] = '\r';
2087 assert(lf_num == 0);
2090 i=raw_read_stdin(cbuf,BUFSIZZ);
2092 if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
2094 BIO_printf(bio_err,"DONE\n");
2099 if ((!c_ign_eof) && (cbuf[0] == 'R'))
2101 BIO_printf(bio_err,"RENEGOTIATING\n");
2102 SSL_renegotiate(con);
2105 #ifndef OPENSSL_NO_HEARTBEATS
2106 else if ((!c_ign_eof) && (cbuf[0] == 'B'))
2108 BIO_printf(bio_err,"HEARTBEATING\n");
2117 #ifdef CHARSET_EBCDIC
2118 ebcdic2ascii(cbuf, cbuf, i);
2130 print_stuff(bio_c_out,con,full_log);
2132 SHUTDOWN(SSL_get_fd(con));
2137 print_stuff(bio_c_out,con,1);
2140 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2141 if (next_proto.data)
2142 OPENSSL_free(next_proto.data);
2144 if (ctx != NULL) SSL_CTX_free(ctx);
2148 sk_X509_CRL_pop_free(crls, X509_CRL_free);
2152 sk_X509_pop_free(chain, X509_free);
2156 X509_VERIFY_PARAM_free(vpm);
2157 ssl_excert_free(exc);
2159 sk_OPENSSL_STRING_free(ssl_args);
2161 SSL_CONF_CTX_free(cctx);
2162 #ifndef OPENSSL_NO_JPAKE
2163 if (jpake_secret && psk_key)
2164 OPENSSL_free(psk_key);
2166 if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); }
2167 if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); }
2168 if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); }
2169 if (bio_c_out != NULL)
2171 BIO_free(bio_c_out);
2174 if (bio_c_msg != NULL)
2176 BIO_free(bio_c_msg);
2184 static void print_stuff(BIO *bio, SSL *s, int full)
2188 static const char *space=" ";
2191 STACK_OF(X509_NAME) *sk2;
2192 const SSL_CIPHER *c;
2195 #ifndef OPENSSL_NO_COMP
2196 const COMP_METHOD *comp, *expansion;
2198 unsigned char *exportedkeymat;
2202 int got_a_chain = 0;
2204 sk=SSL_get_peer_cert_chain(s);
2207 got_a_chain = 1; /* we don't have it for SSL2 (yet) */
2209 BIO_printf(bio,"---\nCertificate chain\n");
2210 for (i=0; i<sk_X509_num(sk); i++)
2212 X509_NAME_oneline(X509_get_subject_name(
2213 sk_X509_value(sk,i)),buf,sizeof buf);
2214 BIO_printf(bio,"%2d s:%s\n",i,buf);
2215 X509_NAME_oneline(X509_get_issuer_name(
2216 sk_X509_value(sk,i)),buf,sizeof buf);
2217 BIO_printf(bio," i:%s\n",buf);
2219 PEM_write_bio_X509(bio,sk_X509_value(sk,i));
2223 BIO_printf(bio,"---\n");
2224 peer=SSL_get_peer_certificate(s);
2227 BIO_printf(bio,"Server certificate\n");
2228 if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */
2229 PEM_write_bio_X509(bio,peer);
2230 X509_NAME_oneline(X509_get_subject_name(peer),
2232 BIO_printf(bio,"subject=%s\n",buf);
2233 X509_NAME_oneline(X509_get_issuer_name(peer),
2235 BIO_printf(bio,"issuer=%s\n",buf);
2238 BIO_printf(bio,"no peer certificate available\n");
2240 sk2=SSL_get_client_CA_list(s);
2241 if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0))
2243 BIO_printf(bio,"---\nAcceptable client certificate CA names\n");
2244 for (i=0; i<sk_X509_NAME_num(sk2); i++)
2246 xn=sk_X509_NAME_value(sk2,i);
2247 X509_NAME_oneline(xn,buf,sizeof(buf));
2248 BIO_write(bio,buf,strlen(buf));
2249 BIO_write(bio,"\n",1);
2254 BIO_printf(bio,"---\nNo client certificate CA names sent\n");
2256 p=SSL_get_shared_ciphers(s,buf,sizeof buf);
2259 /* This works only for SSL 2. In later protocol
2260 * versions, the client does not know what other
2261 * ciphers (in addition to the one to be used
2262 * in the current connection) the server supports. */
2264 BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n");
2270 BIO_write(bio,space,15-j%25);
2273 BIO_write(bio,((i%3)?" ":"\n"),1);
2282 BIO_write(bio,"\n",1);
2285 ssl_print_sigalgs(bio, s);
2286 ssl_print_tmp_key(bio, s);
2288 BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
2289 BIO_number_read(SSL_get_rbio(s)),
2290 BIO_number_written(SSL_get_wbio(s)));
2292 BIO_printf(bio,(SSL_cache_hit(s)?"---\nReused, ":"---\nNew, "));
2293 c=SSL_get_current_cipher(s);
2294 BIO_printf(bio,"%s, Cipher is %s\n",
2295 SSL_CIPHER_get_version(c),
2296 SSL_CIPHER_get_name(c));
2299 pktmp = X509_get_pubkey(peer);
2300 BIO_printf(bio,"Server public key is %d bit\n",
2301 EVP_PKEY_bits(pktmp));
2302 EVP_PKEY_free(pktmp);
2304 BIO_printf(bio, "Secure Renegotiation IS%s supported\n",
2305 SSL_get_secure_renegotiation_support(s) ? "" : " NOT");
2306 #ifndef OPENSSL_NO_COMP
2307 comp=SSL_get_current_compression(s);
2308 expansion=SSL_get_current_expansion(s);
2309 BIO_printf(bio,"Compression: %s\n",
2310 comp ? SSL_COMP_get_name(comp) : "NONE");
2311 BIO_printf(bio,"Expansion: %s\n",
2312 expansion ? SSL_COMP_get_name(expansion) : "NONE");
2317 /* Print out local port of connection: useful for debugging */
2319 struct sockaddr_in ladd;
2320 socklen_t ladd_size = sizeof(ladd);
2321 sock = SSL_get_fd(s);
2322 getsockname(sock, (struct sockaddr *)&ladd, &ladd_size);
2323 BIO_printf(bio_c_out, "LOCAL PORT is %u\n", ntohs(ladd.sin_port));
2327 #if !defined(OPENSSL_NO_TLSEXT)
2328 # if !defined(OPENSSL_NO_NEXTPROTONEG)
2329 if (next_proto.status != -1) {
2330 const unsigned char *proto;
2331 unsigned int proto_len;
2332 SSL_get0_next_proto_negotiated(s, &proto, &proto_len);
2333 BIO_printf(bio, "Next protocol: (%d) ", next_proto.status);
2334 BIO_write(bio, proto, proto_len);
2335 BIO_write(bio, "\n", 1);
2339 const unsigned char *proto;
2340 unsigned int proto_len;
2341 SSL_get0_alpn_selected(s, &proto, &proto_len);
2344 BIO_printf(bio, "ALPN protocol: ");
2345 BIO_write(bio, proto, proto_len);
2346 BIO_write(bio, "\n", 1);
2349 BIO_printf(bio, "No ALPN negotiated\n");
2354 SRTP_PROTECTION_PROFILE *srtp_profile=SSL_get_selected_srtp_profile(s);
2357 BIO_printf(bio,"SRTP Extension negotiated, profile=%s\n",
2358 srtp_profile->name);
2361 SSL_SESSION_print(bio,SSL_get_session(s));
2362 if (keymatexportlabel != NULL)
2364 BIO_printf(bio, "Keying material exporter:\n");
2365 BIO_printf(bio, " Label: '%s'\n", keymatexportlabel);
2366 BIO_printf(bio, " Length: %i bytes\n", keymatexportlen);
2367 exportedkeymat = OPENSSL_malloc(keymatexportlen);
2368 if (exportedkeymat != NULL)
2370 if (!SSL_export_keying_material(s, exportedkeymat,
2373 strlen(keymatexportlabel),
2376 BIO_printf(bio, " Error\n");
2380 BIO_printf(bio, " Keying material: ");
2381 for (i=0; i<keymatexportlen; i++)
2382 BIO_printf(bio, "%02X",
2384 BIO_printf(bio, "\n");
2386 OPENSSL_free(exportedkeymat);
2389 BIO_printf(bio,"---\n");
2392 /* flush, or debugging output gets mixed with http response */
2393 (void)BIO_flush(bio);
2396 #ifndef OPENSSL_NO_TLSEXT
2398 static int ocsp_resp_cb(SSL *s, void *arg)
2400 const unsigned char *p;
2403 len = SSL_get_tlsext_status_ocsp_resp(s, &p);
2404 BIO_puts(arg, "OCSP response: ");
2407 BIO_puts(arg, "no response sent\n");
2410 rsp = d2i_OCSP_RESPONSE(NULL, &p, len);
2413 BIO_puts(arg, "response parse error\n");
2414 BIO_dump_indent(arg, (char *)p, len, 4);
2417 BIO_puts(arg, "\n======================================\n");
2418 OCSP_RESPONSE_print(arg, rsp, 0);
2419 BIO_puts(arg, "======================================\n");
2420 OCSP_RESPONSE_free(rsp);