2 /* Copyright (C) 1995-1997 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.]
62 #include <sys/types.h>
78 static RSA MS_CALLBACK
*tmp_rsa_cb(SSL
*s
, int export
);
79 static int sv_body(char *hostname
, int s
);
80 static int www_body(char *hostname
, int s
);
81 static void close_accept_socket(void );
82 static void sv_usage(void);
83 static int init_ssl_connection(SSL
*s
);
84 static void print_stats(BIO
*bp
,SSL_CTX
*ctx
);
85 static DH
*load_dh_param(void );
86 static DH
*get_dh512(void);
88 static RSA MS_CALLBACK
*tmp_rsa_cb();
90 static int www_body();
91 static void close_accept_socket();
92 static void sv_usage();
93 static int init_ssl_connection();
94 static void print_stats();
95 static DH
*load_dh_param();
96 static DH
*get_dh512();
101 #define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
104 static unsigned char dh512_p
[]={
105 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
106 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
107 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
108 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
109 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
112 static unsigned char dh512_g
[]={
116 static DH
*get_dh512()
121 if ((dh
=DH_new()) == NULL
) return(NULL
);
122 dh
->p
=BN_bin2bn(dh512_p
,sizeof(dh512_p
),NULL
);
123 dh
->g
=BN_bin2bn(dh512_g
,sizeof(dh512_g
),NULL
);
124 if ((dh
->p
== NULL
) || (dh
->g
== NULL
))
130 /* static int load_CA(SSL_CTX *ctx, char *file);*/
133 #define BUFSIZZ 8*1024
134 static int accept_socket
= -1;
136 #define TEST_CERT "server.pem"
138 #define PROG s_server_main
140 #define DH_PARAM "server.pem"
142 extern int verify_depth
;
144 static char *cipher
=NULL
;
145 int verify
=SSL_VERIFY_NONE
;
146 char *s_cert_file
=TEST_CERT
,*s_key_file
=NULL
;
150 static int s_nbio_test
=0;
151 static SSL_CTX
*ctx
=NULL
;
154 static BIO
*bio_s_out
=NULL
;
155 static int s_debug
=0;
156 static int s_quiet
=0;
158 static void sv_usage()
160 BIO_printf(bio_err
,"usage: s_server [args ...]\n");
161 BIO_printf(bio_err
,"\n");
162 BIO_printf(bio_err
," -accpet arg - port to accept on (default is %d\n",PORT
);
163 BIO_printf(bio_err
," -verify arg - turn on peer certificate verification\n");
164 BIO_printf(bio_err
," -Verify arg - turn on peer certificate verification, must have a cert.\n");
165 BIO_printf(bio_err
," -cert arg - certificate file to use, PEM format assumed\n");
166 BIO_printf(bio_err
," (default is %s)\n",TEST_CERT
);
167 BIO_printf(bio_err
," -key arg - RSA file to use, PEM format assumed, in cert file if\n");
168 BIO_printf(bio_err
," not specified (default is %s)\n",TEST_CERT
);
170 BIO_printf(bio_err
," -nbio - Run with non-blocking IO\n");
172 BIO_printf(bio_err
," -nbio_test - test with the non-blocking test bio\n");
173 BIO_printf(bio_err
," -debug - Print more output\n");
174 BIO_printf(bio_err
," -state - Print the SSL states\n");
175 BIO_printf(bio_err
," -CApath arg - PEM format directory of CA's\n");
176 BIO_printf(bio_err
," -CAfile arg - PEM format file of CA's\n");
177 BIO_printf(bio_err
," -nocert - Don't use any certificates (Anon-DH)\n");
178 BIO_printf(bio_err
," -cipher arg - play with 'ssleay ciphers' to see what goes here\n");
179 BIO_printf(bio_err
," -quiet - No server output\n");
180 BIO_printf(bio_err
," -no_tmp_rsa - Do not generate a tmp RSA key\n");
181 BIO_printf(bio_err
," -ssl2 - Just talk SSLv2\n");
182 BIO_printf(bio_err
," -ssl3 - Just talk SSLv3\n");
183 BIO_printf(bio_err
," -bugs - Turn on SSL bug compatability\n");
184 BIO_printf(bio_err
," -www - Respond to a 'GET /' with a status page\n");
185 BIO_printf(bio_err
," -WWW - Returns requested page from to a 'GET <path> HTTP/1.0'\n");
188 static int local_argc
;
189 static char **local_argv
;
197 char *CApath
=NULL
,*CAfile
=NULL
;
200 int no_tmp_rsa
=0,nocert
=0;
202 SSL_METHOD
*meth
=NULL
;
205 #if !defined(NO_SSL2) && !defined(NO_SSL3)
206 meth
=SSLv23_server_method();
207 #elif !defined(NO_SSL3)
208 meth
=SSLv3_server_method();
209 #elif !defined(NO_SSL2)
210 meth
=SSLv2_server_method();
221 bio_err
=BIO_new_fp(stderr
,BIO_NOCLOSE
);
234 if ((strcmp(*argv
,"-port") == 0) ||
235 (strcmp(*argv
,"-accept") == 0))
237 if (--argc
< 1) goto bad
;
238 if (!extract_port(*(++argv
),&port
))
241 else if (strcmp(*argv
,"-verify") == 0)
243 verify
=SSL_VERIFY_PEER
|SSL_VERIFY_CLIENT_ONCE
;
244 if (--argc
< 1) goto bad
;
245 verify_depth
=atoi(*(++argv
));
246 BIO_printf(bio_err
,"verify depth is %d\n",verify_depth
);
248 else if (strcmp(*argv
,"-Verify") == 0)
250 verify
=SSL_VERIFY_PEER
|SSL_VERIFY_FAIL_IF_NO_PEER_CERT
|
251 SSL_VERIFY_CLIENT_ONCE
;
252 if (--argc
< 1) goto bad
;
253 verify_depth
=atoi(*(++argv
));
254 BIO_printf(bio_err
,"verify depth is %d, must return a certificate\n",verify_depth
);
256 else if (strcmp(*argv
,"-cert") == 0)
258 if (--argc
< 1) goto bad
;
259 s_cert_file
= *(++argv
);
261 else if (strcmp(*argv
,"-key") == 0)
263 if (--argc
< 1) goto bad
;
264 s_key_file
= *(++argv
);
266 else if (strcmp(*argv
,"-nocert") == 0)
270 else if (strcmp(*argv
,"-CApath") == 0)
272 if (--argc
< 1) goto bad
;
275 else if (strcmp(*argv
,"-cipher") == 0)
277 if (--argc
< 1) goto bad
;
280 else if (strcmp(*argv
,"-CAfile") == 0)
282 if (--argc
< 1) goto bad
;
286 else if (strcmp(*argv
,"-nbio") == 0)
289 else if (strcmp(*argv
,"-nbio_test") == 0)
296 else if (strcmp(*argv
,"-debug") == 0)
298 else if (strcmp(*argv
,"-hack") == 0)
300 else if (strcmp(*argv
,"-state") == 0)
302 else if (strcmp(*argv
,"-quiet") == 0)
304 else if (strcmp(*argv
,"-bugs") == 0)
306 else if (strcmp(*argv
,"-no_tmp_rsa") == 0)
308 else if (strcmp(*argv
,"-www") == 0)
310 else if (strcmp(*argv
,"-WWW") == 0)
313 else if (strcmp(*argv
,"-ssl2") == 0)
314 { meth
=SSLv2_server_method(); }
317 else if (strcmp(*argv
,"-ssl3") == 0)
318 { meth
=SSLv3_server_method(); }
322 BIO_printf(bio_err
,"unknown option %s\n",*argv
);
336 if (bio_s_out
== NULL
)
338 if (s_quiet
&& !s_debug
)
340 bio_s_out
=BIO_new(BIO_s_null());
344 if (bio_s_out
== NULL
)
345 bio_s_out
=BIO_new_fp(stdout
,BIO_NOCLOSE
);
349 #if !defined(NO_RSA) || !defined(NO_DSA)
357 SSL_load_error_strings();
358 SSLeay_add_ssl_algorithms();
360 ctx
=SSL_CTX_new(meth
);
363 ERR_print_errors(bio_err
);
367 if (bugs
) SSL_CTX_set_options(ctx
,SSL_OP_ALL
);
368 if (hack
) SSL_CTX_set_options(ctx
,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG
);
369 if (hack
) SSL_CTX_set_options(ctx
,SSL_OP_NON_EXPORT_FIRST
);
371 if (state
) SSL_CTX_set_info_callback(ctx
,apps_ssl_info_callback
);
374 if (cipher
== NULL
) cipher
=getenv("SSL_CIPHER");
378 if (s_cert_file
== NULL
)
380 BIO_printf(bio_err
,"You must specify a certificate file for the server to use\n");
385 if ((!SSL_CTX_load_verify_locations(ctx
,CAfile
,CApath
)) ||
386 (!SSL_CTX_set_default_verify_paths(ctx
)))
388 BIO_printf(bio_err
,"X509_load_verify_locations\n");
389 ERR_print_errors(bio_err
);
394 /* EAY EAY EAY evil hack */
398 BIO_printf(bio_s_out
,"Setting temp DH parameters\n");
402 BIO_printf(bio_s_out
,"Using default temp DH parameters\n");
405 BIO_flush(bio_s_out
);
407 SSL_CTX_set_tmp_dh(ctx
,dh
);
411 if (!set_cert_stuff(ctx
,s_cert_file
,s_key_file
))
415 SSL_CTX_set_tmp_rsa_callback(ctx
,tmp_rsa_cb
);
417 if (!no_tmp_rsa
&& SSL_CTX_need_tmp_RSA(ctx
))
421 BIO_printf(bio_s_out
,"Generating temp (512 bit) RSA key...");
422 BIO_flush(bio_s_out
);
424 rsa
=RSA_generate_key(512,RSA_F4
,NULL
);
426 if (!SSL_CTX_set_tmp_rsa(ctx
,rsa
))
428 ERR_print_errors(bio_err
);
432 BIO_printf(bio_s_out
,"\n");
437 SSL_CTX_set_cipher_list(ctx
,cipher
);
438 SSL_CTX_set_verify(ctx
,verify
,verify_callback
);
440 SSL_CTX_set_client_CA_list(ctx
,SSL_load_client_CA_file(s_cert_file
));
442 BIO_printf(bio_s_out
,"ACCEPT\n");
444 do_server(port
,&accept_socket
,www_body
);
446 do_server(port
,&accept_socket
,sv_body
);
447 print_stats(bio_s_out
,ctx
);
450 if (ctx
!= NULL
) SSL_CTX_free(ctx
);
451 if (bio_s_out
!= NULL
)
459 static void print_stats(bio
,ssl_ctx
)
463 BIO_printf(bio
,"%4ld items in the session cache\n",
464 SSL_CTX_sess_number(ssl_ctx
));
465 BIO_printf(bio
,"%4d client connects (SSL_connect())\n",
466 SSL_CTX_sess_connect(ssl_ctx
));
467 BIO_printf(bio
,"%4d client connects that finished\n",
468 SSL_CTX_sess_connect_good(ssl_ctx
));
469 BIO_printf(bio
,"%4d server accepts (SSL_accept())\n",
470 SSL_CTX_sess_accept(ssl_ctx
));
471 BIO_printf(bio
,"%4d server accepts that finished\n",
472 SSL_CTX_sess_accept_good(ssl_ctx
));
473 BIO_printf(bio
,"%4d session cache hits\n",SSL_CTX_sess_hits(ssl_ctx
));
474 BIO_printf(bio
,"%4d session cache misses\n",SSL_CTX_sess_misses(ssl_ctx
));
475 BIO_printf(bio
,"%4d session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx
));
476 BIO_printf(bio
,"%4d callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx
));
479 static int sv_body(hostname
, s
)
491 if ((buf
=Malloc(BUFSIZZ
)) == NULL
)
493 BIO_printf(bio_err
,"out of memory\n");
502 BIO_printf(bio_err
,"turning on non blocking io\n");
503 socket_ioctl(s
,FIONBIO
,&sl
);
508 con
=(SSL
*)SSL_new(ctx
);
511 sbio
=BIO_new_socket(s
,BIO_NOCLOSE
);
516 test
=BIO_new(BIO_f_nbio_test());
517 sbio
=BIO_push(test
,sbio
);
519 SSL_set_bio(con
,sbio
,sbio
);
520 SSL_set_accept_state(con
);
521 /* SSL_set_fd(con,s); */
526 BIO_set_callback(SSL_get_rbio(con
),bio_dump_cb
);
527 BIO_set_callback_arg(SSL_get_rbio(con
),bio_s_out
);
535 FD_SET(fileno(stdin
),&readfds
);
538 i
=select(width
,&readfds
,NULL
,NULL
,NULL
);
539 if (i
<= 0) continue;
540 if (FD_ISSET(fileno(stdin
),&readfds
))
542 i
=read(fileno(stdin
),buf
,BUFSIZZ
);
545 if ((i
<= 0) || (buf
[0] == 'Q'))
547 BIO_printf(bio_s_out
,"DONE\n");
549 close_accept_socket();
553 if ((i
<= 0) || (buf
[0] == 'q'))
555 BIO_printf(bio_s_out
,"DONE\n");
557 /* close_accept_socket();
563 SSL_renegotiate(con
);
566 strcpy(buf
,"server side RE-NEGOTIATE\n");
571 SSL_VERIFY_PEER
|SSL_VERIFY_CLIENT_ONCE
,NULL
);
572 SSL_renegotiate(con
);
575 strcpy(buf
,"server side RE-NEGOTIATE asking for client cert\n");
579 static char *str
="Lets print some clear text\n";
580 BIO_write(SSL_get_wbio(con
),str
,strlen(str
));
584 print_stats(bio_s_out
,SSL_get_SSL_CTX(con
));
590 /* should do a select for the write */
591 k
=SSL_write(con
,&(buf
[l
]),(unsigned int)i
);
596 BIO_sock_should_retry(k
))
598 BIO_printf(bio_s_out
,"Write BLOCK\n");
603 ERR_print_errors(bio_err
);
604 BIO_printf(bio_s_out
,"DONE\n");
613 if (FD_ISSET(s
,&readfds
))
615 if (!SSL_is_init_finished(con
))
617 i
=init_ssl_connection(con
);
632 i
=SSL_read(con
,(char *)buf
,BUFSIZZ
);
637 BIO_sock_should_retry(i
))
639 BIO_printf(bio_s_out
,"Read BLOCK\n");
643 ERR_print_errors(bio_err
);
644 BIO_printf(bio_s_out
,"DONE\n");
649 write(fileno(stdout
),buf
,
655 BIO_printf(bio_s_out
,"shutting down SSL\n");
657 SSL_set_shutdown(con
,SSL_SENT_SHUTDOWN
|SSL_RECEIVED_SHUTDOWN
);
661 if (con
!= NULL
) SSL_free(con
);
662 BIO_printf(bio_s_out
,"CONNECTION CLOSED\n");
665 memset(buf
,0,BUFSIZZ
);
669 BIO_printf(bio_s_out
,"ACCEPT\n");
673 static void close_accept_socket()
675 BIO_printf(bio_err
,"shutdown accept socket\n");
676 if (accept_socket
>= 0)
678 SHUTDOWN2(accept_socket
);
682 static int init_ssl_connection(con
)
689 MS_STATIC
char buf
[BUFSIZ
];
691 if ((i
=SSL_accept(con
)) <= 0)
693 if (BIO_sock_should_retry(i
))
695 BIO_printf(bio_s_out
,"DELAY\n");
699 BIO_printf(bio_err
,"ERROR\n");
700 verify_error
=SSL_get_verify_result(con
);
701 if (verify_error
!= X509_V_OK
)
703 BIO_printf(bio_err
,"verify error:%s\n",
704 X509_verify_cert_error_string(verify_error
));
707 ERR_print_errors(bio_err
);
711 PEM_write_bio_SSL_SESSION(bio_s_out
,SSL_get_session(con
));
713 peer
=SSL_get_peer_certificate(con
);
716 BIO_printf(bio_s_out
,"Client certificate\n");
717 PEM_write_bio_X509(bio_s_out
,peer
);
718 X509_NAME_oneline(X509_get_subject_name(peer
),buf
,BUFSIZ
);
719 BIO_printf(bio_s_out
,"subject=%s\n",buf
);
720 X509_NAME_oneline(X509_get_issuer_name(peer
),buf
,BUFSIZ
);
721 BIO_printf(bio_s_out
,"issuer=%s\n",buf
);
725 if (SSL_get_shared_ciphers(con
,buf
,BUFSIZ
) != NULL
)
726 BIO_printf(bio_s_out
,"Shared ciphers:%s\n",buf
);
727 str
=SSL_CIPHER_get_name(SSL_get_current_cipher(con
));
728 BIO_printf(bio_s_out
,"CIPHER is %s\n",(str
!= NULL
)?str
:"(NONE)");
729 if (con
->hit
) BIO_printf(bio_s_out
,"Reused session-id\n");
733 static DH
*load_dh_param()
739 if ((bio
=BIO_new_file(DH_PARAM
,"r")) == NULL
)
741 ret
=PEM_read_bio_DHparams(bio
,NULL
,NULL
);
743 if (bio
!= NULL
) BIO_free(bio
);
749 static int load_CA(ctx
,file
)
756 if ((in
=fopen(file
,"r")) == NULL
)
761 if (PEM_read_X509(in
,&x
,NULL
) == NULL
)
763 SSL_CTX_add_client_CA(ctx
,x
);
765 if (x
!= NULL
) X509_free(x
);
771 static int www_body(hostname
, s
)
781 BIO
*io
,*ssl_bio
,*sbio
;
783 io
=BIO_new(BIO_f_buffer());
784 ssl_bio
=BIO_new(BIO_f_ssl());
785 if ((io
== NULL
) || (ssl_bio
== NULL
)) goto err
;
790 unsigned int long sl
=1;
793 BIO_printf(bio_err
,"turning on non blocking io\n");
794 socket_ioctl(s
,FIONBIO
,&sl
);
798 /* lets make the output buffer a reasonable size */
799 if (!BIO_set_write_buffer_size(io
,16*1024)) goto err
;
801 if ((con
=(SSL
*)SSL_new(ctx
)) == NULL
) goto err
;
803 sbio
=BIO_new_socket(s
,BIO_NOCLOSE
);
808 test
=BIO_new(BIO_f_nbio_test());
809 sbio
=BIO_push(test
,sbio
);
811 SSL_set_bio(con
,sbio
,sbio
);
812 SSL_set_accept_state(con
);
814 /* SSL_set_fd(con,s); */
815 BIO_set_ssl(ssl_bio
,con
,BIO_CLOSE
);
816 BIO_push(io
,ssl_bio
);
821 BIO_set_callback(SSL_get_rbio(con
),bio_dump_cb
);
822 BIO_set_callback_arg(SSL_get_rbio(con
),bio_s_out
);
832 switch (SSL_get_error(con
,i
))
836 case SSL_ERROR_WANT_WRITE
:
837 case SSL_ERROR_WANT_READ
:
838 case SSL_ERROR_WANT_X509_LOOKUP
:
840 case SSL_ERROR_SYSCALL
:
842 case SSL_ERROR_ZERO_RETURN
:
848 SSL_renegotiate(con
);
849 SSL_write(con
,NULL
,0);
852 i
=BIO_gets(io
,buf
,sizeof(buf
)-1);
853 if (i
< 0) /* error */
855 if (!BIO_should_retry(io
))
858 ERR_print_errors(bio_err
);
863 BIO_printf(bio_s_out
,"read R BLOCK\n");
870 else if (i
== 0) /* end of input */
876 /* else we have data */
877 if ( ((www
== 1) && (strncmp("GET ",buf
,4) == 0)) ||
878 ((www
== 2) && (strncmp("GET stats ",buf
,10) == 0)))
883 static char *space
=" ";
885 BIO_puts(io
,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
886 BIO_puts(io
,"<pre>\n");
887 /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
889 for (i
=0; i
<local_argc
; i
++)
891 BIO_puts(io
,local_argv
[i
]);
896 /* The following is evil and should not really
898 BIO_printf(io
,"Ciphers supported in s_server binary\n");
899 sk
=SSL_get_ciphers(con
);
903 c
=(SSL_CIPHER
*)sk_value(sk
,i
);
904 BIO_printf(io
,"%s:%-25s",
905 SSL_CIPHER_get_version(c
),
906 SSL_CIPHER_get_name(c
));
907 if ((((i
+1)%3) == 0) && (i
+1 != j
))
911 p
=SSL_get_shared_ciphers(con
,buf
,sizeof(buf
));
914 BIO_printf(io
,"---\nCiphers common between both SSL end points:\n");
920 BIO_write(io
,space
,15-j
);
923 BIO_write(io
,((i
%3)?" ":"\n"),1);
934 BIO_printf(io
,((con
->hit
)
937 c
=SSL_get_current_cipher(con
);
938 BIO_printf(io
,"SSLv%d, Cipher is %s\n",
939 SSL_CIPHER_get_version(c
),
940 SSL_CIPHER_get_name(c
));
941 SSL_SESSION_print(io
,SSL_get_session(con
));
942 BIO_printf(io
,"---\n");
943 print_stats(io
,SSL_get_SSL_CTX(con
));
944 BIO_printf(io
,"---\n");
945 peer
=SSL_get_peer_certificate(con
);
948 BIO_printf(io
,"Client certificate\n");
950 PEM_write_bio_X509(io
,peer
);
953 BIO_puts(io
,"no client certificate available\n");
956 else if ((www
== 2) && (strncmp("GET ",buf
,4) == 0))
960 static char *text
="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
965 for (e
=p
; *e
!= '\0'; e
++)
967 if (e
[0] == ' ') break;
968 if ( (e
[0] == '.') &&
969 (strncmp(&(e
[-1]),"/../",4) == 0))
976 BIO_printf(io
,"'%s' is an invalid file name\r\n",p
);
984 BIO_printf(io
,"'%s' contains '..' reference\r\n",p
);
991 BIO_printf(io
,"'%s' is an invalid path\r\n",p
);
995 /* append if a directory lookup */
997 strcat(p
,"index.html");
999 /* if a directory, do the index thang */
1000 if (stat(p
,&st_buf
) < 0)
1003 BIO_printf(io
,"Error accessing '%s'\r\n",p
);
1004 ERR_print_errors(io
);
1007 if (S_ISDIR(st_buf
.st_mode
))
1009 strcat(p
,"/index.html");
1012 if ((file
=BIO_new_file(p
,"r")) == NULL
)
1015 BIO_printf(io
,"Error opening '%s'\r\n",p
);
1016 ERR_print_errors(io
);
1021 BIO_printf(bio_err
,"FILE:%s\n",p
);
1024 if ( ((i
> 5) && (strcmp(&(p
[i
-5]),".html") == 0)) ||
1025 ((i
> 4) && (strcmp(&(p
[i
-4]),".php") == 0)) ||
1026 ((i
> 4) && (strcmp(&(p
[i
-4]),".htm") == 0)))
1027 BIO_puts(io
,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
1029 BIO_puts(io
,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
1033 i
=BIO_read(file
,buf
,1024);
1038 k
=BIO_write(io
,&(buf
[j
]),i
-j
);
1041 if (!BIO_should_retry(io
))
1045 BIO_printf(bio_s_out
,"rwrite W BLOCK\n");
1061 i
=(int)BIO_flush(io
);
1064 if (!BIO_should_retry(io
))
1072 /* make sure we re-use sessions */
1073 SSL_set_shutdown(con
,SSL_SENT_SHUTDOWN
|SSL_RECEIVED_SHUTDOWN
);
1075 /* This kills performace */
1082 BIO_printf(bio_s_out
,"ACCEPT\n");
1084 if (io
!= NULL
) BIO_free_all(io
);
1085 /* if (ssl_bio != NULL) BIO_free(ssl_bio); */
1089 static RSA MS_CALLBACK
*tmp_rsa_cb(s
,export
)
1093 static RSA
*rsa_tmp
=NULL
;
1095 if (rsa_tmp
== NULL
)
1099 BIO_printf(bio_err
,"Generating temp (512 bit) RSA key...");
1103 rsa_tmp
=RSA_generate_key(512,RSA_F4
,NULL
);
1107 BIO_printf(bio_err
,"\n");