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) 1998-2001 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).
116 #include <openssl/e_os2.h>
117 #ifdef OPENSSL_NO_STDIO
121 /* With IPv6, it looks like Digital has mixed up the proper order of
122 recursive header file inclusion, resulting in the compiler complaining
123 that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
124 is needed to have fileno() declared correctly... So let's define u_int */
125 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
127 typedef unsigned int u_int;
132 #include <openssl/x509.h>
133 #include <openssl/ssl.h>
134 #include <openssl/err.h>
135 #include <openssl/pem.h>
136 #include <openssl/rand.h>
139 #ifdef OPENSSL_SYS_WINDOWS
144 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
145 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
150 #define PROG s_client_main
152 /*#define SSL_HOST_NAME "www.netscape.com" */
153 /*#define SSL_HOST_NAME "193.118.187.102" */
154 #define SSL_HOST_NAME "localhost"
156 /*#define TEST_CERT "client.pem" */ /* no default cert. */
159 #define BUFSIZZ 1024*8
161 extern int verify_depth;
162 extern int verify_error;
167 static int c_Pause=0;
168 static int c_debug=0;
170 static int c_showcerts=0;
172 static void sc_usage(void);
173 static void print_stuff(BIO *berr,SSL *con,int full);
174 static BIO *bio_c_out=NULL;
175 static int c_quiet=0;
176 static int c_ign_eof=0;
178 static void sc_usage(void)
180 BIO_printf(bio_err,"usage: s_client args\n");
181 BIO_printf(bio_err,"\n");
182 BIO_printf(bio_err," -host host - use -connect instead\n");
183 BIO_printf(bio_err," -port port - use -connect instead\n");
184 BIO_printf(bio_err," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR);
186 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
187 BIO_printf(bio_err," -cert arg - certificate file to use, PEM format assumed\n");
188 BIO_printf(bio_err," -key arg - Private key file to use, PEM format assumed, in cert file if\n");
189 BIO_printf(bio_err," not specified but cert file is.\n");
190 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
191 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
192 BIO_printf(bio_err," -reconnect - Drop and re-make the connection with the same Session-ID\n");
193 BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n");
194 BIO_printf(bio_err," -showcerts - show all certificates in the chain\n");
195 BIO_printf(bio_err," -debug - extra output\n");
196 BIO_printf(bio_err," -msg - Show protocol messages\n");
197 BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n");
198 BIO_printf(bio_err," -state - print the 'ssl' states\n");
200 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
202 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
203 BIO_printf(bio_err," -quiet - no s_client output\n");
204 BIO_printf(bio_err," -ign_eof - ignore input eof (default when -quiet)\n");
205 BIO_printf(bio_err," -ssl2 - just use SSLv2\n");
206 BIO_printf(bio_err," -ssl3 - just use SSLv3\n");
207 BIO_printf(bio_err," -tls1 - just use TLSv1\n");
208 BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
209 BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n");
210 BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n");
211 BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
212 BIO_printf(bio_err," command to see what is available\n");
213 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
214 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
218 int MAIN(int, char **);
220 int MAIN(int argc, char **argv)
223 SSL *con=NULL,*con2=NULL;
224 X509_STORE *store = NULL;
225 int s,k,width,state=0;
226 char *cbuf=NULL,*sbuf=NULL;
227 int cbuf_len,cbuf_off;
228 int sbuf_len,sbuf_off;
229 fd_set readfds,writefds;
232 char *host=SSL_HOST_NAME;
233 char *cert_file=NULL,*key_file=NULL;
234 char *CApath=NULL,*CAfile=NULL,*cipher=NULL;
235 int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0;
237 int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
239 int ret=1,in_init=1,i,nbio_test=0;
240 int prexit = 0, vflags = 0;
241 SSL_METHOD *meth=NULL;
244 char *engine_id=NULL;
246 #ifdef OPENSSL_SYS_WINDOWS
250 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
251 meth=SSLv23_client_method();
252 #elif !defined(OPENSSL_NO_SSL3)
253 meth=SSLv3_client_method();
254 #elif !defined(OPENSSL_NO_SSL2)
255 meth=SSLv2_client_method();
267 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
269 if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
270 ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL))
272 BIO_printf(bio_err,"out of memory\n");
277 verify_error=X509_V_OK;
286 if (strcmp(*argv,"-host") == 0)
288 if (--argc < 1) goto bad;
291 else if (strcmp(*argv,"-port") == 0)
293 if (--argc < 1) goto bad;
294 port=atoi(*(++argv));
295 if (port == 0) goto bad;
297 else if (strcmp(*argv,"-connect") == 0)
299 if (--argc < 1) goto bad;
300 if (!extract_host_port(*(++argv),&host,NULL,&port))
303 else if (strcmp(*argv,"-verify") == 0)
305 verify=SSL_VERIFY_PEER;
306 if (--argc < 1) goto bad;
307 verify_depth=atoi(*(++argv));
308 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
310 else if (strcmp(*argv,"-cert") == 0)
312 if (--argc < 1) goto bad;
313 cert_file= *(++argv);
315 else if (strcmp(*argv,"-crl_check") == 0)
316 vflags |= X509_V_FLAG_CRL_CHECK;
317 else if (strcmp(*argv,"-crl_check_all") == 0)
318 vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
319 else if (strcmp(*argv,"-prexit") == 0)
321 else if (strcmp(*argv,"-crlf") == 0)
323 else if (strcmp(*argv,"-quiet") == 0)
328 else if (strcmp(*argv,"-ign_eof") == 0)
330 else if (strcmp(*argv,"-pause") == 0)
332 else if (strcmp(*argv,"-debug") == 0)
334 else if (strcmp(*argv,"-msg") == 0)
336 else if (strcmp(*argv,"-showcerts") == 0)
338 else if (strcmp(*argv,"-nbio_test") == 0)
340 else if (strcmp(*argv,"-state") == 0)
342 #ifndef OPENSSL_NO_SSL2
343 else if (strcmp(*argv,"-ssl2") == 0)
344 meth=SSLv2_client_method();
346 #ifndef OPENSSL_NO_SSL3
347 else if (strcmp(*argv,"-ssl3") == 0)
348 meth=SSLv3_client_method();
350 #ifndef OPENSSL_NO_TLS1
351 else if (strcmp(*argv,"-tls1") == 0)
352 meth=TLSv1_client_method();
354 else if (strcmp(*argv,"-bugs") == 0)
356 else if (strcmp(*argv,"-key") == 0)
358 if (--argc < 1) goto bad;
361 else if (strcmp(*argv,"-reconnect") == 0)
365 else if (strcmp(*argv,"-CApath") == 0)
367 if (--argc < 1) goto bad;
370 else if (strcmp(*argv,"-CAfile") == 0)
372 if (--argc < 1) goto bad;
375 else if (strcmp(*argv,"-no_tls1") == 0)
376 off|=SSL_OP_NO_TLSv1;
377 else if (strcmp(*argv,"-no_ssl3") == 0)
378 off|=SSL_OP_NO_SSLv3;
379 else if (strcmp(*argv,"-no_ssl2") == 0)
380 off|=SSL_OP_NO_SSLv2;
381 else if (strcmp(*argv,"-serverpref") == 0)
382 off|=SSL_OP_CIPHER_SERVER_PREFERENCE;
383 else if (strcmp(*argv,"-cipher") == 0)
385 if (--argc < 1) goto bad;
389 else if (strcmp(*argv,"-nbio") == 0)
392 else if (strcmp(*argv,"-engine") == 0)
394 if (--argc < 1) goto bad;
395 engine_id = *(++argv);
397 else if (strcmp(*argv,"-rand") == 0)
399 if (--argc < 1) goto bad;
404 BIO_printf(bio_err,"unknown option %s\n",*argv);
418 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
421 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
424 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
425 app_RAND_load_files(inrand));
427 if (bio_c_out == NULL)
429 if (c_quiet && !c_debug && !c_msg)
431 bio_c_out=BIO_new(BIO_s_null());
435 if (bio_c_out == NULL)
436 bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE);
440 OpenSSL_add_ssl_algorithms();
441 SSL_load_error_strings();
443 e = setup_engine(bio_err, engine_id, 1);
445 ctx=SSL_CTX_new(meth);
448 ERR_print_errors(bio_err);
453 SSL_CTX_set_options(ctx,SSL_OP_ALL|off);
455 SSL_CTX_set_options(ctx,off);
457 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
459 if(!SSL_CTX_set_cipher_list(ctx,cipher)) {
460 BIO_printf(bio_err,"error setting cipher list\n");
461 ERR_print_errors(bio_err);
466 SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));
469 SSL_CTX_set_verify(ctx,verify,verify_callback);
470 if (!set_cert_stuff(ctx,cert_file,key_file))
473 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
474 (!SSL_CTX_set_default_verify_paths(ctx)))
476 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
477 ERR_print_errors(bio_err);
481 store = SSL_CTX_get_cert_store(ctx);
482 X509_STORE_set_flags(store, vflags);
485 #ifndef OPENSSL_NO_KRB5
486 if (con && (con->kssl_ctx = kssl_ctx_new()) != NULL)
488 kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVER, host);
490 #endif /* OPENSSL_NO_KRB5 */
491 /* SSL_set_cipher_list(con,"RC4-MD5"); */
495 if (init_client(&s,host,port) == 0)
497 BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());
501 BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s);
507 BIO_printf(bio_c_out,"turning on non blocking io\n");
508 if (BIO_socket_ioctl(s,FIONBIO,&l) < 0)
510 ERR_print_errors(bio_err);
515 if (c_Pause & 0x01) con->debug=1;
516 sbio=BIO_new_socket(s,BIO_NOCLOSE);
522 test=BIO_new(BIO_f_nbio_test());
523 sbio=BIO_push(test,sbio);
529 BIO_set_callback(sbio,bio_dump_cb);
530 BIO_set_callback_arg(sbio,bio_c_out);
534 SSL_set_msg_callback(con, msg_cb);
535 SSL_set_msg_callback_arg(con, bio_c_out);
538 SSL_set_bio(con,sbio,sbio);
539 SSL_set_connect_state(con);
541 /* ok, lets connect */
542 width=SSL_get_fd(con)+1;
560 if (SSL_in_init(con) && !SSL_total_renegotiations(con))
571 print_stuff(bio_c_out,con,full_log);
572 if (full_log > 0) full_log--;
577 BIO_printf(bio_c_out,"drop connection and then reconnect\n");
579 SSL_set_connect_state(con);
580 SHUTDOWN(SSL_get_fd(con));
586 ssl_pending = read_ssl && SSL_pending(con);
590 #ifndef OPENSSL_SYS_WINDOWS
593 if (read_tty) FD_SET(fileno(stdin),&readfds);
594 if (write_tty) FD_SET(fileno(stdout),&writefds);
597 FD_SET(SSL_get_fd(con),&readfds);
599 FD_SET(SSL_get_fd(con),&writefds);
601 if(!tty_on || !write_tty) {
603 FD_SET(SSL_get_fd(con),&readfds);
605 FD_SET(SSL_get_fd(con),&writefds);
608 /* printf("mode tty(%d %d%d) ssl(%d%d)\n",
609 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
611 /* Note: under VMS with SOCKETSHR the second parameter
612 * is currently of type (int *) whereas under other
613 * systems it is (void *) if you don't have a cast it
614 * will choke the compiler: if you do have a cast then
615 * you can either go for (int *) or (void *).
617 #ifdef OPENSSL_SYS_WINDOWS
618 /* Under Windows we make the assumption that we can
619 * always write to the tty: therefore if we need to
620 * write to the tty we just fall through. Otherwise
621 * we timeout the select every second and see if there
622 * are any keypresses. Note: this is a hack, in a proper
623 * Windows application we wouldn't do this.
630 i=select(width,(void *)&readfds,(void *)&writefds,
632 if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue;
633 } else i=select(width,(void *)&readfds,(void *)&writefds,
637 i=select(width,(void *)&readfds,(void *)&writefds,
642 BIO_printf(bio_err,"bad select %d\n",
643 get_last_socket_error());
649 if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds))
651 k=SSL_write(con,&(cbuf[cbuf_off]),
652 (unsigned int)cbuf_len);
653 switch (SSL_get_error(con,k))
658 if (k <= 0) goto end;
659 /* we have done a write(con,NULL,0); */
665 else /* if (cbuf_len > 0) */
671 case SSL_ERROR_WANT_WRITE:
672 BIO_printf(bio_c_out,"write W BLOCK\n");
676 case SSL_ERROR_WANT_READ:
677 BIO_printf(bio_c_out,"write R BLOCK\n");
682 case SSL_ERROR_WANT_X509_LOOKUP:
683 BIO_printf(bio_c_out,"write X BLOCK\n");
685 case SSL_ERROR_ZERO_RETURN:
688 BIO_printf(bio_c_out,"shutdown\n");
698 case SSL_ERROR_SYSCALL:
699 if ((k != 0) || (cbuf_len != 0))
701 BIO_printf(bio_err,"write:errno=%d\n",
702 get_last_socket_error());
712 ERR_print_errors(bio_err);
716 #ifdef OPENSSL_SYS_WINDOWS
717 /* Assume Windows can always write */
718 else if (!ssl_pending && write_tty)
720 else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
723 #ifdef CHARSET_EBCDIC
724 ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len);
726 i=write(fileno(stdout),&(sbuf[sbuf_off]),sbuf_len);
730 BIO_printf(bio_c_out,"DONE\n");
743 else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds))
746 { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } }
749 k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ );
751 /* Demo for pending and peek :-) */
752 k=SSL_read(con,sbuf,16);
754 printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240));
758 switch (SSL_get_error(con,k))
769 case SSL_ERROR_WANT_WRITE:
770 BIO_printf(bio_c_out,"read W BLOCK\n");
774 case SSL_ERROR_WANT_READ:
775 BIO_printf(bio_c_out,"read R BLOCK\n");
778 if ((read_tty == 0) && (write_ssl == 0))
781 case SSL_ERROR_WANT_X509_LOOKUP:
782 BIO_printf(bio_c_out,"read X BLOCK\n");
784 case SSL_ERROR_SYSCALL:
785 BIO_printf(bio_err,"read:errno=%d\n",get_last_socket_error());
787 case SSL_ERROR_ZERO_RETURN:
788 BIO_printf(bio_c_out,"closed\n");
791 ERR_print_errors(bio_err);
797 #ifdef OPENSSL_SYS_WINDOWS
798 else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
800 else if (FD_ISSET(fileno(stdin),&readfds))
807 i=read(fileno(stdin),cbuf,BUFSIZZ/2);
809 /* both loops are skipped when i <= 0 */
810 for (j = 0; j < i; j++)
813 for (j = i-1; j >= 0; j--)
815 cbuf[j+lf_num] = cbuf[j];
820 cbuf[j+lf_num] = '\r';
826 i=read(fileno(stdin),cbuf,BUFSIZZ);
828 if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
830 BIO_printf(bio_err,"DONE\n");
834 if ((!c_ign_eof) && (cbuf[0] == 'R'))
836 BIO_printf(bio_err,"RENEGOTIATING\n");
837 SSL_renegotiate(con);
844 #ifdef CHARSET_EBCDIC
845 ebcdic2ascii(cbuf, cbuf, i);
855 SHUTDOWN(SSL_get_fd(con));
858 if(prexit) print_stuff(bio_c_out,con,1);
859 if (con != NULL) SSL_free(con);
860 if (con2 != NULL) SSL_free(con2);
861 if (ctx != NULL) SSL_CTX_free(ctx);
862 if (cbuf != NULL) { memset(cbuf,0,BUFSIZZ); OPENSSL_free(cbuf); }
863 if (sbuf != NULL) { memset(sbuf,0,BUFSIZZ); OPENSSL_free(sbuf); }
864 if (bio_c_out != NULL)
874 static void print_stuff(BIO *bio, SSL *s, int full)
878 static char *space=" ";
881 STACK_OF(X509_NAME) *sk2;
890 sk=SSL_get_peer_cert_chain(s);
893 got_a_chain = 1; /* we don't have it for SSL2 (yet) */
895 BIO_printf(bio,"---\nCertificate chain\n");
896 for (i=0; i<sk_X509_num(sk); i++)
898 X509_NAME_oneline(X509_get_subject_name(
899 sk_X509_value(sk,i)),buf,BUFSIZ);
900 BIO_printf(bio,"%2d s:%s\n",i,buf);
901 X509_NAME_oneline(X509_get_issuer_name(
902 sk_X509_value(sk,i)),buf,BUFSIZ);
903 BIO_printf(bio," i:%s\n",buf);
905 PEM_write_bio_X509(bio,sk_X509_value(sk,i));
909 BIO_printf(bio,"---\n");
910 peer=SSL_get_peer_certificate(s);
913 BIO_printf(bio,"Server certificate\n");
914 if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */
915 PEM_write_bio_X509(bio,peer);
916 X509_NAME_oneline(X509_get_subject_name(peer),
918 BIO_printf(bio,"subject=%s\n",buf);
919 X509_NAME_oneline(X509_get_issuer_name(peer),
921 BIO_printf(bio,"issuer=%s\n",buf);
924 BIO_printf(bio,"no peer certificate available\n");
926 sk2=SSL_get_client_CA_list(s);
927 if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0))
929 BIO_printf(bio,"---\nAcceptable client certificate CA names\n");
930 for (i=0; i<sk_X509_NAME_num(sk2); i++)
932 xn=sk_X509_NAME_value(sk2,i);
933 X509_NAME_oneline(xn,buf,sizeof(buf));
934 BIO_write(bio,buf,strlen(buf));
935 BIO_write(bio,"\n",1);
940 BIO_printf(bio,"---\nNo client certificate CA names sent\n");
942 p=SSL_get_shared_ciphers(s,buf,BUFSIZ);
945 /* This works only for SSL 2. In later protocol
946 * versions, the client does not know what other
947 * ciphers (in addition to the one to be used
948 * in the current connection) the server supports. */
950 BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n");
956 BIO_write(bio,space,15-j%25);
959 BIO_write(bio,((i%3)?" ":"\n"),1);
968 BIO_write(bio,"\n",1);
971 BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
972 BIO_number_read(SSL_get_rbio(s)),
973 BIO_number_written(SSL_get_wbio(s)));
975 BIO_printf(bio,((s->hit)?"---\nReused, ":"---\nNew, "));
976 c=SSL_get_current_cipher(s);
977 BIO_printf(bio,"%s, Cipher is %s\n",
978 SSL_CIPHER_get_version(c),
979 SSL_CIPHER_get_name(c));
982 pktmp = X509_get_pubkey(peer);
983 BIO_printf(bio,"Server public key is %d bit\n",
984 EVP_PKEY_bits(pktmp));
985 EVP_PKEY_free(pktmp);
987 SSL_SESSION_print(bio,SSL_get_session(s));
988 BIO_printf(bio,"---\n");
991 /* flush, or debugging output gets mixed with http response */