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.]
63 #include <openssl/e_os2.h>
64 #ifdef OPENSSL_NO_STDIO
68 /* With IPv6, it looks like Digital has mixed up the proper order of
69 recursive header file inclusion, resulting in the compiler complaining
70 that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
71 is needed to have fileno() declared correctly... So let's define u_int */
72 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
74 typedef unsigned int u_int
;
79 #include <openssl/x509.h>
80 #include <openssl/ssl.h>
81 #include <openssl/err.h>
82 #include <openssl/pem.h>
83 #include <openssl/rand.h>
86 #ifdef OPENSSL_SYS_WINDOWS
91 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
92 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
97 #define PROG s_client_main
99 /*#define SSL_HOST_NAME "www.netscape.com" */
100 /*#define SSL_HOST_NAME "193.118.187.102" */
101 #define SSL_HOST_NAME "localhost"
103 /*#define TEST_CERT "client.pem" */ /* no default cert. */
106 #define BUFSIZZ 1024*8
108 extern int verify_depth
;
109 extern int verify_error
;
114 static int c_Pause
=0;
115 static int c_debug
=0;
116 static int c_showcerts
=0;
118 static void sc_usage(void);
119 static void print_stuff(BIO
*berr
,SSL
*con
,int full
);
120 static BIO
*bio_c_out
=NULL
;
121 static int c_quiet
=0;
122 static int c_ign_eof
=0;
124 static void sc_usage(void)
126 BIO_printf(bio_err
,"usage: s_client args\n");
127 BIO_printf(bio_err
,"\n");
128 BIO_printf(bio_err
," -host host - use -connect instead\n");
129 BIO_printf(bio_err
," -port port - use -connect instead\n");
130 BIO_printf(bio_err
," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME
,PORT_STR
);
132 BIO_printf(bio_err
," -verify arg - turn on peer certificate verification\n");
133 BIO_printf(bio_err
," -cert arg - certificate file to use, PEM format assumed\n");
134 BIO_printf(bio_err
," -key arg - Private key file to use, PEM format assumed, in cert file if\n");
135 BIO_printf(bio_err
," not specified but cert file is.\n");
136 BIO_printf(bio_err
," -CApath arg - PEM format directory of CA's\n");
137 BIO_printf(bio_err
," -CAfile arg - PEM format file of CA's\n");
138 BIO_printf(bio_err
," -reconnect - Drop and re-make the connection with the same Session-ID\n");
139 BIO_printf(bio_err
," -pause - sleep(1) after each read(2) and write(2) system call\n");
140 BIO_printf(bio_err
," -showcerts - show all certificates in the chain\n");
141 BIO_printf(bio_err
," -debug - extra output\n");
142 BIO_printf(bio_err
," -nbio_test - more ssl protocol testing\n");
143 BIO_printf(bio_err
," -state - print the 'ssl' states\n");
145 BIO_printf(bio_err
," -nbio - Run with non-blocking IO\n");
147 BIO_printf(bio_err
," -crlf - convert LF from terminal into CRLF\n");
148 BIO_printf(bio_err
," -quiet - no s_client output\n");
149 BIO_printf(bio_err
," -ign_eof - ignore input eof (default when -quiet)\n");
150 BIO_printf(bio_err
," -ssl2 - just use SSLv2\n");
151 BIO_printf(bio_err
," -ssl3 - just use SSLv3\n");
152 BIO_printf(bio_err
," -tls1 - just use TLSv1\n");
153 BIO_printf(bio_err
," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
154 BIO_printf(bio_err
," -bugs - Switch on all SSL implementation bug workarounds\n");
155 BIO_printf(bio_err
," -serverpref - Use server's cipher preferences (only SSLv2)\n");
156 BIO_printf(bio_err
," -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
157 BIO_printf(bio_err
," command to see what is available\n");
158 BIO_printf(bio_err
," -engine id - Initialise and use the specified engine\n");
159 BIO_printf(bio_err
," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR
, LIST_SEPARATOR_CHAR
);
163 int MAIN(int, char **);
165 int MAIN(int argc
, char **argv
)
168 SSL
*con
=NULL
,*con2
=NULL
;
169 X509_STORE
*store
= NULL
;
170 int s
,k
,width
,state
=0;
171 char *cbuf
=NULL
,*sbuf
=NULL
;
172 int cbuf_len
,cbuf_off
;
173 int sbuf_len
,sbuf_off
;
174 fd_set readfds
,writefds
;
177 char *host
=SSL_HOST_NAME
;
178 char *cert_file
=NULL
,*key_file
=NULL
;
179 char *CApath
=NULL
,*CAfile
=NULL
,*cipher
=NULL
;
180 int reconnect
=0,badop
=0,verify
=SSL_VERIFY_NONE
,bugs
=0;
182 int write_tty
,read_tty
,write_ssl
,read_ssl
,tty_on
,ssl_pending
;
184 int ret
=1,in_init
=1,i
,nbio_test
=0;
185 int prexit
= 0, vflags
= 0;
186 SSL_METHOD
*meth
=NULL
;
189 char *engine_id
=NULL
;
191 #ifdef OPENSSL_SYS_WINDOWS
195 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
196 meth
=SSLv23_client_method();
197 #elif !defined(OPENSSL_NO_SSL3)
198 meth
=SSLv3_client_method();
199 #elif !defined(OPENSSL_NO_SSL2)
200 meth
=SSLv2_client_method();
211 bio_err
=BIO_new_fp(stderr
,BIO_NOCLOSE
);
213 if ( ((cbuf
=OPENSSL_malloc(BUFSIZZ
)) == NULL
) ||
214 ((sbuf
=OPENSSL_malloc(BUFSIZZ
)) == NULL
))
216 BIO_printf(bio_err
,"out of memory\n");
221 verify_error
=X509_V_OK
;
230 if (strcmp(*argv
,"-host") == 0)
232 if (--argc
< 1) goto bad
;
235 else if (strcmp(*argv
,"-port") == 0)
237 if (--argc
< 1) goto bad
;
238 port
=atoi(*(++argv
));
239 if (port
== 0) goto bad
;
241 else if (strcmp(*argv
,"-connect") == 0)
243 if (--argc
< 1) goto bad
;
244 if (!extract_host_port(*(++argv
),&host
,NULL
,&port
))
247 else if (strcmp(*argv
,"-verify") == 0)
249 verify
=SSL_VERIFY_PEER
;
250 if (--argc
< 1) goto bad
;
251 verify_depth
=atoi(*(++argv
));
252 BIO_printf(bio_err
,"verify depth is %d\n",verify_depth
);
254 else if (strcmp(*argv
,"-cert") == 0)
256 if (--argc
< 1) goto bad
;
257 cert_file
= *(++argv
);
259 else if (strcmp(*argv
,"-crl_check") == 0)
260 vflags
|= X509_V_FLAG_CRL_CHECK
;
261 else if (strcmp(*argv
,"-crl_check_all") == 0)
262 vflags
|= X509_V_FLAG_CRL_CHECK
|X509_V_FLAG_CRL_CHECK_ALL
;
263 else if (strcmp(*argv
,"-prexit") == 0)
265 else if (strcmp(*argv
,"-crlf") == 0)
267 else if (strcmp(*argv
,"-quiet") == 0)
272 else if (strcmp(*argv
,"-ign_eof") == 0)
274 else if (strcmp(*argv
,"-pause") == 0)
276 else if (strcmp(*argv
,"-debug") == 0)
278 else if (strcmp(*argv
,"-showcerts") == 0)
280 else if (strcmp(*argv
,"-nbio_test") == 0)
282 else if (strcmp(*argv
,"-state") == 0)
284 #ifndef OPENSSL_NO_SSL2
285 else if (strcmp(*argv
,"-ssl2") == 0)
286 meth
=SSLv2_client_method();
288 #ifndef OPENSSL_NO_SSL3
289 else if (strcmp(*argv
,"-ssl3") == 0)
290 meth
=SSLv3_client_method();
292 #ifndef OPENSSL_NO_TLS1
293 else if (strcmp(*argv
,"-tls1") == 0)
294 meth
=TLSv1_client_method();
296 else if (strcmp(*argv
,"-bugs") == 0)
298 else if (strcmp(*argv
,"-key") == 0)
300 if (--argc
< 1) goto bad
;
303 else if (strcmp(*argv
,"-reconnect") == 0)
307 else if (strcmp(*argv
,"-CApath") == 0)
309 if (--argc
< 1) goto bad
;
312 else if (strcmp(*argv
,"-CAfile") == 0)
314 if (--argc
< 1) goto bad
;
317 else if (strcmp(*argv
,"-no_tls1") == 0)
318 off
|=SSL_OP_NO_TLSv1
;
319 else if (strcmp(*argv
,"-no_ssl3") == 0)
320 off
|=SSL_OP_NO_SSLv3
;
321 else if (strcmp(*argv
,"-no_ssl2") == 0)
322 off
|=SSL_OP_NO_SSLv2
;
323 else if (strcmp(*argv
,"-serverpref") == 0)
324 off
|=SSL_OP_CIPHER_SERVER_PREFERENCE
;
325 else if (strcmp(*argv
,"-cipher") == 0)
327 if (--argc
< 1) goto bad
;
331 else if (strcmp(*argv
,"-nbio") == 0)
334 else if (strcmp(*argv
,"-engine") == 0)
336 if (--argc
< 1) goto bad
;
337 engine_id
= *(++argv
);
339 else if (strcmp(*argv
,"-rand") == 0)
341 if (--argc
< 1) goto bad
;
346 BIO_printf(bio_err
,"unknown option %s\n",*argv
);
360 if (!app_RAND_load_file(NULL
, bio_err
, 1) && inrand
== NULL
363 BIO_printf(bio_err
,"warning, not much extra random data, consider using the -rand option\n");
366 BIO_printf(bio_err
,"%ld semi-random bytes loaded\n",
367 app_RAND_load_files(inrand
));
369 if (bio_c_out
== NULL
)
373 bio_c_out
=BIO_new(BIO_s_null());
377 if (bio_c_out
== NULL
)
378 bio_c_out
=BIO_new_fp(stdout
,BIO_NOCLOSE
);
382 OpenSSL_add_ssl_algorithms();
383 SSL_load_error_strings();
385 e
= setup_engine(bio_err
, engine_id
, 1);
387 ctx
=SSL_CTX_new(meth
);
390 ERR_print_errors(bio_err
);
395 SSL_CTX_set_options(ctx
,SSL_OP_ALL
|off
);
397 SSL_CTX_set_options(ctx
,off
);
399 if (state
) SSL_CTX_set_info_callback(ctx
,apps_ssl_info_callback
);
401 if(!SSL_CTX_set_cipher_list(ctx
,cipher
)) {
402 BIO_printf(bio_err
,"error setting cipher list\n");
403 ERR_print_errors(bio_err
);
408 SSL_CTX_set_cipher_list(ctx
,getenv("SSL_CIPHER"));
411 SSL_CTX_set_verify(ctx
,verify
,verify_callback
);
412 if (!set_cert_stuff(ctx
,cert_file
,key_file
))
415 if ((!SSL_CTX_load_verify_locations(ctx
,CAfile
,CApath
)) ||
416 (!SSL_CTX_set_default_verify_paths(ctx
)))
418 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
419 ERR_print_errors(bio_err
);
423 store
= SSL_CTX_get_cert_store(ctx
);
424 X509_STORE_set_flags(store
, vflags
);
427 #ifndef OPENSSL_NO_KRB5
428 if (con
&& (con
->kssl_ctx
= kssl_ctx_new()) != NULL
)
430 kssl_ctx_setstring(con
->kssl_ctx
, KSSL_SERVER
, host
);
432 #endif /* OPENSSL_NO_KRB5 */
433 /* SSL_set_cipher_list(con,"RC4-MD5"); */
437 if (init_client(&s
,host
,port
) == 0)
439 BIO_printf(bio_err
,"connect:errno=%d\n",get_last_socket_error());
443 BIO_printf(bio_c_out
,"CONNECTED(%08X)\n",s
);
449 BIO_printf(bio_c_out
,"turning on non blocking io\n");
450 if (BIO_socket_ioctl(s
,FIONBIO
,&l
) < 0)
452 ERR_print_errors(bio_err
);
457 if (c_Pause
& 0x01) con
->debug
=1;
458 sbio
=BIO_new_socket(s
,BIO_NOCLOSE
);
464 test
=BIO_new(BIO_f_nbio_test());
465 sbio
=BIO_push(test
,sbio
);
471 BIO_set_callback(sbio
,bio_dump_cb
);
472 BIO_set_callback_arg(sbio
,bio_c_out
);
475 SSL_set_bio(con
,sbio
,sbio
);
476 SSL_set_connect_state(con
);
478 /* ok, lets connect */
479 width
=SSL_get_fd(con
)+1;
497 if (SSL_in_init(con
) && !SSL_total_renegotiations(con
))
508 print_stuff(bio_c_out
,con
,full_log
);
509 if (full_log
> 0) full_log
--;
514 BIO_printf(bio_c_out
,"drop connection and then reconnect\n");
516 SSL_set_connect_state(con
);
517 SHUTDOWN(SSL_get_fd(con
));
523 ssl_pending
= read_ssl
&& SSL_pending(con
);
527 #ifndef OPENSSL_SYS_WINDOWS
530 if (read_tty
) FD_SET(fileno(stdin
),&readfds
);
531 if (write_tty
) FD_SET(fileno(stdout
),&writefds
);
534 FD_SET(SSL_get_fd(con
),&readfds
);
536 FD_SET(SSL_get_fd(con
),&writefds
);
538 if(!tty_on
|| !write_tty
) {
540 FD_SET(SSL_get_fd(con
),&readfds
);
542 FD_SET(SSL_get_fd(con
),&writefds
);
545 /* printf("mode tty(%d %d%d) ssl(%d%d)\n",
546 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
548 /* Note: under VMS with SOCKETSHR the second parameter
549 * is currently of type (int *) whereas under other
550 * systems it is (void *) if you don't have a cast it
551 * will choke the compiler: if you do have a cast then
552 * you can either go for (int *) or (void *).
554 #ifdef OPENSSL_SYS_WINDOWS
555 /* Under Windows we make the assumption that we can
556 * always write to the tty: therefore if we need to
557 * write to the tty we just fall through. Otherwise
558 * we timeout the select every second and see if there
559 * are any keypresses. Note: this is a hack, in a proper
560 * Windows application we wouldn't do this.
567 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
569 if(!i
&& (!((_kbhit()) || (WAIT_OBJECT_0
== WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE
), 0))) || !read_tty
) ) continue;
570 } else i
=select(width
,(void *)&readfds
,(void *)&writefds
,
574 i
=select(width
,(void *)&readfds
,(void *)&writefds
,
579 BIO_printf(bio_err
,"bad select %d\n",
580 get_last_socket_error());
586 if (!ssl_pending
&& FD_ISSET(SSL_get_fd(con
),&writefds
))
588 k
=SSL_write(con
,&(cbuf
[cbuf_off
]),
589 (unsigned int)cbuf_len
);
590 switch (SSL_get_error(con
,k
))
595 if (k
<= 0) goto end
;
596 /* we have done a write(con,NULL,0); */
602 else /* if (cbuf_len > 0) */
608 case SSL_ERROR_WANT_WRITE
:
609 BIO_printf(bio_c_out
,"write W BLOCK\n");
613 case SSL_ERROR_WANT_READ
:
614 BIO_printf(bio_c_out
,"write R BLOCK\n");
619 case SSL_ERROR_WANT_X509_LOOKUP
:
620 BIO_printf(bio_c_out
,"write X BLOCK\n");
622 case SSL_ERROR_ZERO_RETURN
:
625 BIO_printf(bio_c_out
,"shutdown\n");
635 case SSL_ERROR_SYSCALL
:
636 if ((k
!= 0) || (cbuf_len
!= 0))
638 BIO_printf(bio_err
,"write:errno=%d\n",
639 get_last_socket_error());
649 ERR_print_errors(bio_err
);
653 #ifdef OPENSSL_SYS_WINDOWS
654 /* Assume Windows can always write */
655 else if (!ssl_pending
&& write_tty
)
657 else if (!ssl_pending
&& FD_ISSET(fileno(stdout
),&writefds
))
660 #ifdef CHARSET_EBCDIC
661 ascii2ebcdic(&(sbuf
[sbuf_off
]),&(sbuf
[sbuf_off
]),sbuf_len
);
663 i
=write(fileno(stdout
),&(sbuf
[sbuf_off
]),sbuf_len
);
667 BIO_printf(bio_c_out
,"DONE\n");
680 else if (ssl_pending
|| FD_ISSET(SSL_get_fd(con
),&readfds
))
683 { static int iiii
; if (++iiii
== 52) { SSL_renegotiate(con
); iiii
=0; } }
686 k
=SSL_read(con
,sbuf
,1024 /* BUFSIZZ */ );
688 /* Demo for pending and peek :-) */
689 k
=SSL_read(con
,sbuf
,16);
691 printf("read=%d pending=%d peek=%d\n",k
,SSL_pending(con
),SSL_peek(con
,zbuf
,10240));
695 switch (SSL_get_error(con
,k
))
706 case SSL_ERROR_WANT_WRITE
:
707 BIO_printf(bio_c_out
,"read W BLOCK\n");
711 case SSL_ERROR_WANT_READ
:
712 BIO_printf(bio_c_out
,"read R BLOCK\n");
715 if ((read_tty
== 0) && (write_ssl
== 0))
718 case SSL_ERROR_WANT_X509_LOOKUP
:
719 BIO_printf(bio_c_out
,"read X BLOCK\n");
721 case SSL_ERROR_SYSCALL
:
722 BIO_printf(bio_err
,"read:errno=%d\n",get_last_socket_error());
724 case SSL_ERROR_ZERO_RETURN
:
725 BIO_printf(bio_c_out
,"closed\n");
728 ERR_print_errors(bio_err
);
734 #ifdef OPENSSL_SYS_WINDOWS
735 else if ((_kbhit()) || (WAIT_OBJECT_0
== WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE
), 0)))
737 else if (FD_ISSET(fileno(stdin
),&readfds
))
744 i
=read(fileno(stdin
),cbuf
,BUFSIZZ
/2);
746 /* both loops are skipped when i <= 0 */
747 for (j
= 0; j
< i
; j
++)
750 for (j
= i
-1; j
>= 0; j
--)
752 cbuf
[j
+lf_num
] = cbuf
[j
];
757 cbuf
[j
+lf_num
] = '\r';
763 i
=read(fileno(stdin
),cbuf
,BUFSIZZ
);
765 if ((!c_ign_eof
) && ((i
<= 0) || (cbuf
[0] == 'Q')))
767 BIO_printf(bio_err
,"DONE\n");
771 if ((!c_ign_eof
) && (cbuf
[0] == 'R'))
773 BIO_printf(bio_err
,"RENEGOTIATING\n");
774 SSL_renegotiate(con
);
781 #ifdef CHARSET_EBCDIC
782 ebcdic2ascii(cbuf
, cbuf
, i
);
792 SHUTDOWN(SSL_get_fd(con
));
795 if(prexit
) print_stuff(bio_c_out
,con
,1);
796 if (con
!= NULL
) SSL_free(con
);
797 if (con2
!= NULL
) SSL_free(con2
);
798 if (ctx
!= NULL
) SSL_CTX_free(ctx
);
799 if (cbuf
!= NULL
) { memset(cbuf
,0,BUFSIZZ
); OPENSSL_free(cbuf
); }
800 if (sbuf
!= NULL
) { memset(sbuf
,0,BUFSIZZ
); OPENSSL_free(sbuf
); }
801 if (bio_c_out
!= NULL
)
811 static void print_stuff(BIO
*bio
, SSL
*s
, int full
)
815 static char *space
=" ";
818 STACK_OF(X509_NAME
) *sk2
;
827 sk
=SSL_get_peer_cert_chain(s
);
830 got_a_chain
= 1; /* we don't have it for SSL2 (yet) */
832 BIO_printf(bio
,"---\nCertificate chain\n");
833 for (i
=0; i
<sk_X509_num(sk
); i
++)
835 X509_NAME_oneline(X509_get_subject_name(
836 sk_X509_value(sk
,i
)),buf
,BUFSIZ
);
837 BIO_printf(bio
,"%2d s:%s\n",i
,buf
);
838 X509_NAME_oneline(X509_get_issuer_name(
839 sk_X509_value(sk
,i
)),buf
,BUFSIZ
);
840 BIO_printf(bio
," i:%s\n",buf
);
842 PEM_write_bio_X509(bio
,sk_X509_value(sk
,i
));
846 BIO_printf(bio
,"---\n");
847 peer
=SSL_get_peer_certificate(s
);
850 BIO_printf(bio
,"Server certificate\n");
851 if (!(c_showcerts
&& got_a_chain
)) /* Redundant if we showed the whole chain */
852 PEM_write_bio_X509(bio
,peer
);
853 X509_NAME_oneline(X509_get_subject_name(peer
),
855 BIO_printf(bio
,"subject=%s\n",buf
);
856 X509_NAME_oneline(X509_get_issuer_name(peer
),
858 BIO_printf(bio
,"issuer=%s\n",buf
);
861 BIO_printf(bio
,"no peer certificate available\n");
863 sk2
=SSL_get_client_CA_list(s
);
864 if ((sk2
!= NULL
) && (sk_X509_NAME_num(sk2
) > 0))
866 BIO_printf(bio
,"---\nAcceptable client certificate CA names\n");
867 for (i
=0; i
<sk_X509_NAME_num(sk2
); i
++)
869 xn
=sk_X509_NAME_value(sk2
,i
);
870 X509_NAME_oneline(xn
,buf
,sizeof(buf
));
871 BIO_write(bio
,buf
,strlen(buf
));
872 BIO_write(bio
,"\n",1);
877 BIO_printf(bio
,"---\nNo client certificate CA names sent\n");
879 p
=SSL_get_shared_ciphers(s
,buf
,BUFSIZ
);
882 /* This works only for SSL 2. In later protocol
883 * versions, the client does not know what other
884 * ciphers (in addition to the one to be used
885 * in the current connection) the server supports. */
887 BIO_printf(bio
,"---\nCiphers common between both SSL endpoints:\n");
893 BIO_write(bio
,space
,15-j
%25);
896 BIO_write(bio
,((i
%3)?" ":"\n"),1);
905 BIO_write(bio
,"\n",1);
908 BIO_printf(bio
,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
909 BIO_number_read(SSL_get_rbio(s
)),
910 BIO_number_written(SSL_get_wbio(s
)));
912 BIO_printf(bio
,((s
->hit
)?"---\nReused, ":"---\nNew, "));
913 c
=SSL_get_current_cipher(s
);
914 BIO_printf(bio
,"%s, Cipher is %s\n",
915 SSL_CIPHER_get_version(c
),
916 SSL_CIPHER_get_name(c
));
919 pktmp
= X509_get_pubkey(peer
);
920 BIO_printf(bio
,"Server public key is %d bit\n",
921 EVP_PKEY_bits(pktmp
));
922 EVP_PKEY_free(pktmp
);
924 SSL_SESSION_print(bio
,SSL_get_session(s
));
925 BIO_printf(bio
,"---\n");