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).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
117 /* Until the key-gen callbacks are modified to use newer prototypes, we allow
118 * deprecated functions for openssl-internal code */
119 #ifdef OPENSSL_NO_DEPRECATED
120 #undef OPENSSL_NO_DEPRECATED
128 #include <sys/stat.h>
129 #include <openssl/e_os2.h>
130 #ifdef OPENSSL_NO_STDIO
134 #if !defined(OPENSSL_SYS_NETWARE) /* conflicts with winsock2 stuff on netware */
135 #include <sys/types.h>
138 /* With IPv6, it looks like Digital has mixed up the proper order of
139 recursive header file inclusion, resulting in the compiler complaining
140 that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
141 is needed to have fileno() declared correctly... So let's define u_int */
142 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
144 typedef unsigned int u_int;
147 #include <openssl/lhash.h>
148 #include <openssl/bn.h>
151 #include <openssl/err.h>
152 #include <openssl/pem.h>
153 #include <openssl/x509.h>
154 #include <openssl/ssl.h>
155 #include <openssl/rand.h>
158 #ifdef OPENSSL_SYS_WINCE
159 /* Windows CE incorrectly defines fileno as returning void*, so to avoid problems below... */
163 #define fileno(a) (int)_fileno(a)
166 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
167 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
171 #ifndef OPENSSL_NO_RSA
172 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
174 static int sv_body(char *hostname, int s, unsigned char *context);
175 static int www_body(char *hostname, int s, unsigned char *context);
176 static void close_accept_socket(void );
177 static void sv_usage(void);
178 static int init_ssl_connection(SSL *s);
179 static void print_stats(BIO *bp,SSL_CTX *ctx);
180 static int generate_session_id(const SSL *ssl, unsigned char *id,
181 unsigned int *id_len);
182 #ifndef OPENSSL_NO_DH
183 static DH *load_dh_param(char *dhfile);
184 static DH *get_dh512(void);
188 static void s_server_init(void);
192 # if defined(_S_IFMT) && defined(_S_IFDIR)
193 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
195 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
199 #ifndef OPENSSL_NO_DH
200 static unsigned char dh512_p[]={
201 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
202 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
203 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
204 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
205 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
208 static unsigned char dh512_g[]={
212 static DH *get_dh512(void)
216 if ((dh=DH_new()) == NULL) return(NULL);
217 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
218 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
219 if ((dh->p == NULL) || (dh->g == NULL))
226 /* static int load_CA(SSL_CTX *ctx, char *file);*/
229 #define BUFSIZZ 16*1024
230 static int bufsize=BUFSIZZ;
231 static int accept_socket= -1;
233 #define TEST_CERT "server.pem"
235 #define PROG s_server_main
237 extern int verify_depth;
239 static char *cipher=NULL;
240 static int s_server_verify=SSL_VERIFY_NONE;
241 static int s_server_session_id_context = 1; /* anything will do */
242 static const char *s_cert_file=TEST_CERT,*s_key_file=NULL;
243 static char *s_dcert_file=NULL,*s_dkey_file=NULL;
247 static int s_nbio_test=0;
249 static SSL_CTX *ctx=NULL;
252 static BIO *bio_s_out=NULL;
253 static int s_debug=0;
255 static int s_quiet=0;
258 #ifndef OPENSSL_NO_ENGINE
259 static char *engine_id=NULL;
261 static const char *session_id_prefix=NULL;
264 static void s_server_init(void)
268 s_server_verify=SSL_VERIFY_NONE;
271 s_cert_file=TEST_CERT;
285 #ifndef OPENSSL_NO_ENGINE
291 static void sv_usage(void)
293 BIO_printf(bio_err,"usage: s_server [args ...]\n");
294 BIO_printf(bio_err,"\n");
295 BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
296 BIO_printf(bio_err," -context arg - set session ID context\n");
297 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
298 BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
299 BIO_printf(bio_err," -cert arg - certificate file to use\n");
300 BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
301 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
302 BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n");
303 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT);
304 BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
305 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
306 BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n");
307 BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n");
308 BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n");
309 BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
310 BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n");
311 BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n");
312 BIO_printf(bio_err," or a default set of parameters is used\n");
313 #ifndef OPENSSL_NO_ECDH
314 BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
315 " Use \"openssl ecparam -list_curves\" for all names\n" \
316 " (default is sect163r2).\n");
319 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
321 BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n");
322 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
323 BIO_printf(bio_err," -debug - Print more output\n");
324 BIO_printf(bio_err," -msg - Show protocol messages\n");
325 BIO_printf(bio_err," -state - Print the SSL states\n");
326 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
327 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
328 BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n");
329 BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n");
330 BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n");
331 BIO_printf(bio_err," -quiet - No server output\n");
332 BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n");
333 BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n");
334 BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n");
335 BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
336 BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n");
337 BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n");
338 BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n");
339 #ifndef OPENSSL_NO_DH
340 BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n");
342 #ifndef OPENSSL_NO_ECDH
343 BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n");
345 BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n");
346 BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n");
347 BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
348 BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
349 BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n");
350 #ifndef OPENSSL_NO_ENGINE
351 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
353 BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
354 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
357 static int local_argc=0;
358 static char **local_argv;
360 #ifdef CHARSET_EBCDIC
361 static int ebcdic_new(BIO *bi);
362 static int ebcdic_free(BIO *a);
363 static int ebcdic_read(BIO *b, char *out, int outl);
364 static int ebcdic_write(BIO *b, const char *in, int inl);
365 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
366 static int ebcdic_gets(BIO *bp, char *buf, int size);
367 static int ebcdic_puts(BIO *bp, const char *str);
369 #define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
370 static BIO_METHOD methods_ebcdic=
372 BIO_TYPE_EBCDIC_FILTER,
373 "EBCDIC/ASCII filter",
389 BIO_METHOD *BIO_f_ebcdic_filter()
391 return(&methods_ebcdic);
394 static int ebcdic_new(BIO *bi)
396 EBCDIC_OUTBUFF *wbuf;
398 wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
399 wbuf->alloced = 1024;
400 wbuf->buff[0] = '\0';
402 bi->ptr=(char *)wbuf;
408 static int ebcdic_free(BIO *a)
410 if (a == NULL) return(0);
412 OPENSSL_free(a->ptr);
419 static int ebcdic_read(BIO *b, char *out, int outl)
423 if (out == NULL || outl == 0) return(0);
424 if (b->next_bio == NULL) return(0);
426 ret=BIO_read(b->next_bio,out,outl);
428 ascii2ebcdic(out,out,ret);
432 static int ebcdic_write(BIO *b, const char *in, int inl)
434 EBCDIC_OUTBUFF *wbuf;
439 if ((in == NULL) || (inl <= 0)) return(0);
440 if (b->next_bio == NULL) return(0);
442 wbuf=(EBCDIC_OUTBUFF *)b->ptr;
444 if (inl > (num = wbuf->alloced))
446 num = num + num; /* double the size */
450 wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
453 wbuf->buff[0] = '\0';
458 ebcdic2ascii(wbuf->buff, in, inl);
460 ret=BIO_write(b->next_bio, wbuf->buff, inl);
465 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
469 if (b->next_bio == NULL) return(0);
476 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
482 static int ebcdic_gets(BIO *bp, char *buf, int size)
485 if (bp->next_bio == NULL) return(0);
486 /* return(BIO_gets(bp->next_bio,buf,size));*/
487 for (i=0; i<size-1; ++i)
489 ret = ebcdic_read(bp,&buf[i],1);
492 else if (buf[i] == '\n')
500 return (ret < 0 && i == 0) ? ret : i;
503 static int ebcdic_puts(BIO *bp, const char *str)
505 if (bp->next_bio == NULL) return(0);
506 return ebcdic_write(bp, str, strlen(str));
510 int MAIN(int, char **);
512 int MAIN(int argc, char *argv[])
514 X509_STORE *store = NULL;
517 char *CApath=NULL,*CAfile=NULL;
518 char *context = NULL;
520 char *named_curve = NULL;
524 int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
526 SSL_METHOD *meth=NULL;
527 #ifndef OPENSSL_NO_ENGINE
531 int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
532 char *passarg = NULL, *pass = NULL;
533 char *dpassarg = NULL, *dpass = NULL;
534 int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
535 X509 *s_cert = NULL, *s_dcert = NULL;
536 EVP_PKEY *s_key = NULL, *s_dkey = NULL;
538 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
539 meth=SSLv23_server_method();
540 #elif !defined(OPENSSL_NO_SSL3)
541 meth=SSLv3_server_method();
542 #elif !defined(OPENSSL_NO_SSL2)
543 meth=SSLv2_server_method();
555 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
557 if (!load_config(bio_err, NULL))
571 if ((strcmp(*argv,"-port") == 0) ||
572 (strcmp(*argv,"-accept") == 0))
574 if (--argc < 1) goto bad;
575 if (!extract_port(*(++argv),&port))
578 else if (strcmp(*argv,"-verify") == 0)
580 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
581 if (--argc < 1) goto bad;
582 verify_depth=atoi(*(++argv));
583 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
585 else if (strcmp(*argv,"-Verify") == 0)
587 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT|
588 SSL_VERIFY_CLIENT_ONCE;
589 if (--argc < 1) goto bad;
590 verify_depth=atoi(*(++argv));
591 BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
593 else if (strcmp(*argv,"-context") == 0)
595 if (--argc < 1) goto bad;
598 else if (strcmp(*argv,"-cert") == 0)
600 if (--argc < 1) goto bad;
601 s_cert_file= *(++argv);
603 else if (strcmp(*argv,"-certform") == 0)
605 if (--argc < 1) goto bad;
606 s_cert_format = str2fmt(*(++argv));
608 else if (strcmp(*argv,"-key") == 0)
610 if (--argc < 1) goto bad;
611 s_key_file= *(++argv);
613 else if (strcmp(*argv,"-keyform") == 0)
615 if (--argc < 1) goto bad;
616 s_key_format = str2fmt(*(++argv));
618 else if (strcmp(*argv,"-pass") == 0)
620 if (--argc < 1) goto bad;
623 else if (strcmp(*argv,"-dhparam") == 0)
625 if (--argc < 1) goto bad;
628 #ifndef OPENSSL_NO_ECDH
629 else if (strcmp(*argv,"-named_curve") == 0)
631 if (--argc < 1) goto bad;
632 named_curve = *(++argv);
635 else if (strcmp(*argv,"-dcertform") == 0)
637 if (--argc < 1) goto bad;
638 s_dcert_format = str2fmt(*(++argv));
640 else if (strcmp(*argv,"-dcert") == 0)
642 if (--argc < 1) goto bad;
643 s_dcert_file= *(++argv);
645 else if (strcmp(*argv,"-dkeyform") == 0)
647 if (--argc < 1) goto bad;
648 s_dkey_format = str2fmt(*(++argv));
650 else if (strcmp(*argv,"-dpass") == 0)
652 if (--argc < 1) goto bad;
653 dpassarg = *(++argv);
655 else if (strcmp(*argv,"-dkey") == 0)
657 if (--argc < 1) goto bad;
658 s_dkey_file= *(++argv);
660 else if (strcmp(*argv,"-nocert") == 0)
664 else if (strcmp(*argv,"-CApath") == 0)
666 if (--argc < 1) goto bad;
669 else if (strcmp(*argv,"-crl_check") == 0)
671 vflags |= X509_V_FLAG_CRL_CHECK;
673 else if (strcmp(*argv,"-crl_check") == 0)
675 vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
677 else if (strcmp(*argv,"-serverpref") == 0)
678 { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; }
679 else if (strcmp(*argv,"-cipher") == 0)
681 if (--argc < 1) goto bad;
684 else if (strcmp(*argv,"-CAfile") == 0)
686 if (--argc < 1) goto bad;
690 else if (strcmp(*argv,"-nbio") == 0)
693 else if (strcmp(*argv,"-nbio_test") == 0)
700 else if (strcmp(*argv,"-debug") == 0)
702 else if (strcmp(*argv,"-msg") == 0)
704 else if (strcmp(*argv,"-hack") == 0)
706 else if (strcmp(*argv,"-state") == 0)
708 else if (strcmp(*argv,"-crlf") == 0)
710 else if (strcmp(*argv,"-quiet") == 0)
712 else if (strcmp(*argv,"-bugs") == 0)
714 else if (strcmp(*argv,"-no_tmp_rsa") == 0)
716 else if (strcmp(*argv,"-no_dhe") == 0)
718 else if (strcmp(*argv,"-no_ecdhe") == 0)
720 else if (strcmp(*argv,"-www") == 0)
722 else if (strcmp(*argv,"-WWW") == 0)
724 else if (strcmp(*argv,"-HTTP") == 0)
726 else if (strcmp(*argv,"-no_ssl2") == 0)
727 { off|=SSL_OP_NO_SSLv2; }
728 else if (strcmp(*argv,"-no_ssl3") == 0)
729 { off|=SSL_OP_NO_SSLv3; }
730 else if (strcmp(*argv,"-no_tls1") == 0)
731 { off|=SSL_OP_NO_TLSv1; }
732 #ifndef OPENSSL_NO_SSL2
733 else if (strcmp(*argv,"-ssl2") == 0)
734 { meth=SSLv2_server_method(); }
736 #ifndef OPENSSL_NO_SSL3
737 else if (strcmp(*argv,"-ssl3") == 0)
738 { meth=SSLv3_server_method(); }
740 #ifndef OPENSSL_NO_TLS1
741 else if (strcmp(*argv,"-tls1") == 0)
742 { meth=TLSv1_server_method(); }
744 else if (strcmp(*argv, "-id_prefix") == 0)
746 if (--argc < 1) goto bad;
747 session_id_prefix = *(++argv);
749 #ifndef OPENSSL_NO_ENGINE
750 else if (strcmp(*argv,"-engine") == 0)
752 if (--argc < 1) goto bad;
753 engine_id= *(++argv);
756 else if (strcmp(*argv,"-rand") == 0)
758 if (--argc < 1) goto bad;
763 BIO_printf(bio_err,"unknown option %s\n",*argv);
777 SSL_load_error_strings();
778 OpenSSL_add_ssl_algorithms();
780 #ifndef OPENSSL_NO_ENGINE
781 e = setup_engine(bio_err, engine_id, 1);
784 if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
786 BIO_printf(bio_err, "Error getting password\n");
791 if (s_key_file == NULL)
792 s_key_file = s_cert_file;
794 s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
795 "server certificate private key file");
798 ERR_print_errors(bio_err);
802 s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
803 NULL, e, "server certificate file");
807 ERR_print_errors(bio_err);
814 if (s_dkey_file == NULL)
815 s_dkey_file = s_dcert_file;
817 s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
819 "second certificate private key file");
822 ERR_print_errors(bio_err);
826 s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
827 NULL, e, "second server certificate file");
831 ERR_print_errors(bio_err);
837 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
840 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
843 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
844 app_RAND_load_files(inrand));
846 if (bio_s_out == NULL)
848 if (s_quiet && !s_debug && !s_msg)
850 bio_s_out=BIO_new(BIO_s_null());
854 if (bio_s_out == NULL)
855 bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE);
859 #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
869 ctx=SSL_CTX_new(meth);
872 ERR_print_errors(bio_err);
875 if (session_id_prefix)
877 if(strlen(session_id_prefix) >= 32)
879 "warning: id_prefix is too long, only one new session will be possible\n");
880 else if(strlen(session_id_prefix) >= 16)
882 "warning: id_prefix is too long if you use SSLv2\n");
883 if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id))
885 BIO_printf(bio_err,"error setting 'id_prefix'\n");
886 ERR_print_errors(bio_err);
889 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
891 SSL_CTX_set_quiet_shutdown(ctx,1);
892 if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL);
893 if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
894 SSL_CTX_set_options(ctx,off);
896 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
898 SSL_CTX_sess_set_cache_size(ctx,128);
901 if (cipher == NULL) cipher=getenv("SSL_CIPHER");
905 if (s_cert_file == NULL)
907 BIO_printf(bio_err,"You must specify a certificate file for the server to use\n");
912 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
913 (!SSL_CTX_set_default_verify_paths(ctx)))
915 /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
916 ERR_print_errors(bio_err);
919 store = SSL_CTX_get_cert_store(ctx);
920 X509_STORE_set_flags(store, vflags);
922 #ifndef OPENSSL_NO_DH
928 dh = load_dh_param(dhfile);
929 else if (s_cert_file)
930 dh = load_dh_param(s_cert_file);
934 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
938 BIO_printf(bio_s_out,"Using default temp DH parameters\n");
941 (void)BIO_flush(bio_s_out);
943 SSL_CTX_set_tmp_dh(ctx,dh);
948 #ifndef OPENSSL_NO_ECDH
956 BIO_printf(bio_err,"Could not create ECDH struct.\n");
962 int nid = OBJ_sn2nid(named_curve);
966 BIO_printf(bio_err, "unknown curve name (%s)\n",
971 ecdh->group = EC_GROUP_new_by_nid(nid);
972 if (ecdh->group == NULL)
974 BIO_printf(bio_err, "unable to create curve (%s)\n",
980 if (ecdh->group != NULL)
982 BIO_printf(bio_s_out,"Setting temp ECDH parameters\n");
986 BIO_printf(bio_s_out,"Using default temp ECDH parameters\n");
987 ecdh->group=EC_GROUP_new_by_nid(NID_sect163r2);
988 if (ecdh->group == NULL)
990 BIO_printf(bio_err, "unable to create curve (sect163r2)\n");
994 (void)BIO_flush(bio_s_out);
996 SSL_CTX_set_tmp_ecdh(ctx,ecdh);
1001 if (!set_cert_key_stuff(ctx,s_cert,s_key))
1003 if (s_dcert != NULL)
1005 if (!set_cert_key_stuff(ctx,s_dcert,s_dkey))
1009 #ifndef OPENSSL_NO_RSA
1012 SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
1014 if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
1018 BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key...");
1019 BIO_flush(bio_s_out);
1021 rsa=RSA_generate_key(512,RSA_F4,NULL);
1023 if (!SSL_CTX_set_tmp_rsa(ctx,rsa))
1025 ERR_print_errors(bio_err);
1029 BIO_printf(bio_s_out,"\n");
1035 if(!SSL_CTX_set_cipher_list(ctx,cipher)) {
1036 BIO_printf(bio_err,"error setting cipher list\n");
1037 ERR_print_errors(bio_err);
1040 SSL_CTX_set_verify(ctx,s_server_verify,verify_callback);
1041 SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context,
1042 sizeof s_server_session_id_context);
1045 SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
1047 BIO_printf(bio_s_out,"ACCEPT\n");
1049 do_server(port,&accept_socket,www_body, context);
1051 do_server(port,&accept_socket,sv_body, context);
1052 print_stats(bio_s_out,ctx);
1055 if (ctx != NULL) SSL_CTX_free(ctx);
1061 EVP_PKEY_free(s_key);
1063 EVP_PKEY_free(s_dkey);
1067 OPENSSL_free(dpass);
1068 if (bio_s_out != NULL)
1070 BIO_free(bio_s_out);
1077 static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
1079 BIO_printf(bio,"%4ld items in the session cache\n",
1080 SSL_CTX_sess_number(ssl_ctx));
1081 BIO_printf(bio,"%4ld client connects (SSL_connect())\n",
1082 SSL_CTX_sess_connect(ssl_ctx));
1083 BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n",
1084 SSL_CTX_sess_connect_renegotiate(ssl_ctx));
1085 BIO_printf(bio,"%4ld client connects that finished\n",
1086 SSL_CTX_sess_connect_good(ssl_ctx));
1087 BIO_printf(bio,"%4ld server accepts (SSL_accept())\n",
1088 SSL_CTX_sess_accept(ssl_ctx));
1089 BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n",
1090 SSL_CTX_sess_accept_renegotiate(ssl_ctx));
1091 BIO_printf(bio,"%4ld server accepts that finished\n",
1092 SSL_CTX_sess_accept_good(ssl_ctx));
1093 BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx));
1094 BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx));
1095 BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx));
1096 BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx));
1097 BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n",
1098 SSL_CTX_sess_cache_full(ssl_ctx),
1099 SSL_CTX_sess_get_cache_size(ssl_ctx));
1102 static int sv_body(char *hostname, int s, unsigned char *context)
1111 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
1115 if ((buf=OPENSSL_malloc(bufsize)) == NULL)
1117 BIO_printf(bio_err,"out of memory\n");
1126 BIO_printf(bio_err,"turning on non blocking io\n");
1127 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
1128 ERR_print_errors(bio_err);
1134 #ifndef OPENSSL_NO_KRB5
1135 if ((con->kssl_ctx = kssl_ctx_new()) != NULL)
1137 kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE,
1139 kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB,
1142 #endif /* OPENSSL_NO_KRB5 */
1144 SSL_set_session_id_context(con, context,
1145 strlen((char *)context));
1149 sbio=BIO_new_socket(s,BIO_NOCLOSE);
1154 test=BIO_new(BIO_f_nbio_test());
1155 sbio=BIO_push(test,sbio);
1157 SSL_set_bio(con,sbio,sbio);
1158 SSL_set_accept_state(con);
1159 /* SSL_set_fd(con,s); */
1164 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
1165 BIO_set_callback_arg(SSL_get_rbio(con),bio_s_out);
1169 SSL_set_msg_callback(con, msg_cb);
1170 SSL_set_msg_callback_arg(con, bio_s_out);
1176 int read_from_terminal;
1177 int read_from_sslcon;
1179 read_from_terminal = 0;
1180 read_from_sslcon = SSL_pending(con);
1182 if (!read_from_sslcon)
1185 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE)
1186 FD_SET(fileno(stdin),&readfds);
1189 /* Note: under VMS with SOCKETSHR the second parameter is
1190 * currently of type (int *) whereas under other systems
1191 * it is (void *) if you don't have a cast it will choke
1192 * the compiler: if you do have a cast then you can either
1193 * go for (int *) or (void *).
1195 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
1196 /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
1197 * on sockets. As a workaround we timeout the select every
1198 * second and check for any keypress. In a proper Windows
1199 * application we wouldn't do this because it is inefficient.
1203 i=select(width,(void *)&readfds,NULL,NULL,&tv);
1204 if((i < 0) || (!i && !_kbhit() ) )continue;
1206 read_from_terminal = 1;
1208 i=select(width,(void *)&readfds,NULL,NULL,NULL);
1209 if (i <= 0) continue;
1210 if (FD_ISSET(fileno(stdin),&readfds))
1211 read_from_terminal = 1;
1213 if (FD_ISSET(s,&readfds))
1214 read_from_sslcon = 1;
1216 if (read_from_terminal)
1222 i=read(fileno(stdin), buf, bufsize/2);
1224 /* both loops are skipped when i <= 0 */
1225 for (j = 0; j < i; j++)
1228 for (j = i-1; j >= 0; j--)
1230 buf[j+lf_num] = buf[j];
1235 buf[j+lf_num] = '\r';
1238 assert(lf_num == 0);
1241 i=read(fileno(stdin),buf,bufsize);
1244 if ((i <= 0) || (buf[0] == 'Q'))
1246 BIO_printf(bio_s_out,"DONE\n");
1248 close_accept_socket();
1252 if ((i <= 0) || (buf[0] == 'q'))
1254 BIO_printf(bio_s_out,"DONE\n");
1256 /* close_accept_socket();
1260 if ((buf[0] == 'r') &&
1261 ((buf[1] == '\n') || (buf[1] == '\r')))
1263 SSL_renegotiate(con);
1264 i=SSL_do_handshake(con);
1265 printf("SSL_do_handshake -> %d\n",i);
1268 /* strcpy(buf,"server side RE-NEGOTIATE\n"); */
1270 if ((buf[0] == 'R') &&
1271 ((buf[1] == '\n') || (buf[1] == '\r')))
1274 SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL);
1275 SSL_renegotiate(con);
1276 i=SSL_do_handshake(con);
1277 printf("SSL_do_handshake -> %d\n",i);
1280 /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */
1284 static const char *str="Lets print some clear text\n";
1285 BIO_write(SSL_get_wbio(con),str,strlen(str));
1289 print_stats(bio_s_out,SSL_get_SSL_CTX(con));
1292 #ifdef CHARSET_EBCDIC
1293 ebcdic2ascii(buf,buf,i);
1298 /* should do a select for the write */
1300 { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } }
1302 k=SSL_write(con,&(buf[l]),(unsigned int)i);
1303 switch (SSL_get_error(con,k))
1305 case SSL_ERROR_NONE:
1307 case SSL_ERROR_WANT_WRITE:
1308 case SSL_ERROR_WANT_READ:
1309 case SSL_ERROR_WANT_X509_LOOKUP:
1310 BIO_printf(bio_s_out,"Write BLOCK\n");
1312 case SSL_ERROR_SYSCALL:
1314 BIO_printf(bio_s_out,"ERROR\n");
1315 ERR_print_errors(bio_err);
1319 case SSL_ERROR_ZERO_RETURN:
1320 BIO_printf(bio_s_out,"DONE\n");
1329 if (read_from_sslcon)
1331 if (!SSL_is_init_finished(con))
1333 i=init_ssl_connection(con);
1349 i=SSL_read(con,(char *)buf,bufsize);
1350 switch (SSL_get_error(con,i))
1352 case SSL_ERROR_NONE:
1353 #ifdef CHARSET_EBCDIC
1354 ascii2ebcdic(buf,buf,i);
1356 write(fileno(stdout),buf,
1358 if (SSL_pending(con)) goto again;
1360 case SSL_ERROR_WANT_WRITE:
1361 case SSL_ERROR_WANT_READ:
1362 case SSL_ERROR_WANT_X509_LOOKUP:
1363 BIO_printf(bio_s_out,"Read BLOCK\n");
1365 case SSL_ERROR_SYSCALL:
1367 BIO_printf(bio_s_out,"ERROR\n");
1368 ERR_print_errors(bio_err);
1371 case SSL_ERROR_ZERO_RETURN:
1372 BIO_printf(bio_s_out,"DONE\n");
1380 BIO_printf(bio_s_out,"shutting down SSL\n");
1382 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
1386 if (con != NULL) SSL_free(con);
1387 BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
1390 OPENSSL_cleanse(buf,bufsize);
1394 BIO_printf(bio_s_out,"ACCEPT\n");
1398 static void close_accept_socket(void)
1400 BIO_printf(bio_err,"shutdown accept socket\n");
1401 if (accept_socket >= 0)
1403 SHUTDOWN2(accept_socket);
1407 static int init_ssl_connection(SSL *con)
1413 MS_STATIC char buf[BUFSIZ];
1415 if ((i=SSL_accept(con)) <= 0)
1417 if (BIO_sock_should_retry(i))
1419 BIO_printf(bio_s_out,"DELAY\n");
1423 BIO_printf(bio_err,"ERROR\n");
1424 verify_error=SSL_get_verify_result(con);
1425 if (verify_error != X509_V_OK)
1427 BIO_printf(bio_err,"verify error:%s\n",
1428 X509_verify_cert_error_string(verify_error));
1431 ERR_print_errors(bio_err);
1435 PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con));
1437 peer=SSL_get_peer_certificate(con);
1440 BIO_printf(bio_s_out,"Client certificate\n");
1441 PEM_write_bio_X509(bio_s_out,peer);
1442 X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf);
1443 BIO_printf(bio_s_out,"subject=%s\n",buf);
1444 X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf);
1445 BIO_printf(bio_s_out,"issuer=%s\n",buf);
1449 if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL)
1450 BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf);
1451 str=SSL_CIPHER_get_name(SSL_get_current_cipher(con));
1452 BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
1453 if (con->hit) BIO_printf(bio_s_out,"Reused session-id\n");
1454 if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
1455 TLS1_FLAGS_TLS_PADDING_BUG)
1456 BIO_printf(bio_s_out,"Peer has incorrect TLSv1 block padding\n");
1457 #ifndef OPENSSL_NO_KRB5
1458 if (con->kssl_ctx->client_princ != NULL)
1460 BIO_printf(bio_s_out,"Kerberos peer principal is %s\n",
1461 con->kssl_ctx->client_princ);
1463 #endif /* OPENSSL_NO_KRB5 */
1467 #ifndef OPENSSL_NO_DH
1468 static DH *load_dh_param(char *dhfile)
1473 if ((bio=BIO_new_file(dhfile,"r")) == NULL)
1475 ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL);
1477 if (bio != NULL) BIO_free(bio);
1483 static int load_CA(SSL_CTX *ctx, char *file)
1488 if ((in=fopen(file,"r")) == NULL)
1493 if (PEM_read_X509(in,&x,NULL) == NULL)
1495 SSL_CTX_add_client_CA(ctx,x);
1497 if (x != NULL) X509_free(x);
1503 static int www_body(char *hostname, int s, unsigned char *context)
1507 int i,j,k,blank,dot;
1511 BIO *io,*ssl_bio,*sbio;
1514 buf=OPENSSL_malloc(bufsize);
1515 if (buf == NULL) return(0);
1516 io=BIO_new(BIO_f_buffer());
1517 ssl_bio=BIO_new(BIO_f_ssl());
1518 if ((io == NULL) || (ssl_bio == NULL)) goto err;
1526 BIO_printf(bio_err,"turning on non blocking io\n");
1527 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
1528 ERR_print_errors(bio_err);
1532 /* lets make the output buffer a reasonable size */
1533 if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
1535 if ((con=SSL_new(ctx)) == NULL) goto err;
1536 #ifndef OPENSSL_NO_KRB5
1537 if ((con->kssl_ctx = kssl_ctx_new()) != NULL)
1539 kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE, KRB5SVC);
1540 kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB, KRB5KEYTAB);
1542 #endif /* OPENSSL_NO_KRB5 */
1543 if(context) SSL_set_session_id_context(con, context,
1544 strlen((char *)context));
1546 sbio=BIO_new_socket(s,BIO_NOCLOSE);
1551 test=BIO_new(BIO_f_nbio_test());
1552 sbio=BIO_push(test,sbio);
1554 SSL_set_bio(con,sbio,sbio);
1555 SSL_set_accept_state(con);
1557 /* SSL_set_fd(con,s); */
1558 BIO_set_ssl(ssl_bio,con,BIO_CLOSE);
1559 BIO_push(io,ssl_bio);
1560 #ifdef CHARSET_EBCDIC
1561 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io);
1567 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
1568 BIO_set_callback_arg(SSL_get_rbio(con),bio_s_out);
1572 SSL_set_msg_callback(con, msg_cb);
1573 SSL_set_msg_callback_arg(con, bio_s_out);
1583 switch (SSL_get_error(con,i))
1585 case SSL_ERROR_NONE:
1587 case SSL_ERROR_WANT_WRITE:
1588 case SSL_ERROR_WANT_READ:
1589 case SSL_ERROR_WANT_X509_LOOKUP:
1591 case SSL_ERROR_SYSCALL:
1593 case SSL_ERROR_ZERO_RETURN:
1599 SSL_renegotiate(con);
1600 SSL_write(con,NULL,0);
1603 i=BIO_gets(io,buf,bufsize-1);
1604 if (i < 0) /* error */
1606 if (!BIO_should_retry(io))
1609 ERR_print_errors(bio_err);
1614 BIO_printf(bio_s_out,"read R BLOCK\n");
1615 #if defined(OPENSSL_SYS_NETWARE)
1617 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
1623 else if (i == 0) /* end of input */
1629 /* else we have data */
1630 if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) ||
1631 ((www == 2) && (strncmp("GET /stats ",buf,10) == 0)))
1635 STACK_OF(SSL_CIPHER) *sk;
1636 static const char *space=" ";
1638 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
1639 BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n");
1640 BIO_puts(io,"<pre>\n");
1641 /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
1643 for (i=0; i<local_argc; i++)
1645 BIO_puts(io,local_argv[i]);
1646 BIO_write(io," ",1);
1650 /* The following is evil and should not really
1652 BIO_printf(io,"Ciphers supported in s_server binary\n");
1653 sk=SSL_get_ciphers(con);
1654 j=sk_SSL_CIPHER_num(sk);
1657 c=sk_SSL_CIPHER_value(sk,i);
1658 BIO_printf(io,"%-11s:%-25s",
1659 SSL_CIPHER_get_version(c),
1660 SSL_CIPHER_get_name(c));
1661 if ((((i+1)%2) == 0) && (i+1 != j))
1665 p=SSL_get_shared_ciphers(con,buf,bufsize);
1668 BIO_printf(io,"---\nCiphers common between both SSL end points:\n");
1674 BIO_write(io,space,26-j);
1677 BIO_write(io,((i%3)?" ":"\n"),1);
1688 BIO_printf(io,((con->hit)
1691 c=SSL_get_current_cipher(con);
1692 BIO_printf(io,"%s, Cipher is %s\n",
1693 SSL_CIPHER_get_version(c),
1694 SSL_CIPHER_get_name(c));
1695 SSL_SESSION_print(io,SSL_get_session(con));
1696 BIO_printf(io,"---\n");
1697 print_stats(io,SSL_get_SSL_CTX(con));
1698 BIO_printf(io,"---\n");
1699 peer=SSL_get_peer_certificate(con);
1702 BIO_printf(io,"Client certificate\n");
1703 X509_print(io,peer);
1704 PEM_write_bio_X509(io,peer);
1707 BIO_puts(io,"no client certificate available\n");
1708 BIO_puts(io,"</BODY></HTML>\r\n\r\n");
1711 else if ((www == 2 || www == 3)
1712 && (strncmp("GET /",buf,5) == 0))
1716 static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
1722 for (e=p; *e != '\0'; e++)
1730 dot = (e[0] == '.') ? 2 : 0;
1733 dot = (e[0] == '.') ? 3 : 0;
1736 dot = (e[0] == '/') ? -1 : 0;
1740 dot = (e[0] == '/') ? 1 : 0;
1742 dot = (dot == 3) || (dot == -1); /* filename contains ".." component */
1747 BIO_printf(io,"'%s' is an invalid file name\r\n",p);
1755 BIO_printf(io,"'%s' contains '..' reference\r\n",p);
1762 BIO_printf(io,"'%s' is an invalid path\r\n",p);
1767 /* append if a directory lookup */
1769 strcat(p,"index.html");
1772 /* if a directory, do the index thang */
1773 if (stat(p,&st_buf) < 0)
1776 BIO_printf(io,"Error accessing '%s'\r\n",p);
1777 ERR_print_errors(io);
1780 if (S_ISDIR(st_buf.st_mode))
1782 #if 0 /* must check buffer size */
1783 strcat(p,"/index.html");
1786 BIO_printf(io,"'%s' is a directory\r\n",p);
1791 if ((file=BIO_new_file(p,"r")) == NULL)
1794 BIO_printf(io,"Error opening '%s'\r\n",p);
1795 ERR_print_errors(io);
1800 BIO_printf(bio_err,"FILE:%s\n",p);
1805 if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) ||
1806 ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) ||
1807 ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0)))
1808 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
1810 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
1816 i=BIO_read(file,buf,bufsize);
1821 fprintf(stderr,"%d\n",i);
1822 if (total_bytes > 3*1024)
1825 fprintf(stderr,"RENEGOTIATE\n");
1826 SSL_renegotiate(con);
1833 { static count=0; if (++count == 13) { SSL_renegotiate(con); } }
1835 k=BIO_write(io,&(buf[j]),i-j);
1838 if (!BIO_should_retry(io))
1842 BIO_printf(bio_s_out,"rwrite W BLOCK\n");
1859 i=(int)BIO_flush(io);
1862 if (!BIO_should_retry(io))
1870 /* make sure we re-use sessions */
1871 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
1873 /* This kills performance */
1874 /* SSL_shutdown(con); A shutdown gets sent in the
1875 * BIO_free_all(io) procession */
1881 BIO_printf(bio_s_out,"ACCEPT\n");
1883 if (buf != NULL) OPENSSL_free(buf);
1884 if (io != NULL) BIO_free_all(io);
1885 /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/
1889 #ifndef OPENSSL_NO_RSA
1890 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
1893 static RSA *rsa_tmp=NULL;
1895 if (!rsa_tmp && ((bn = BN_new()) == NULL))
1896 BIO_printf(bio_err,"Allocation error in generating RSA key\n");
1901 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
1902 (void)BIO_flush(bio_err);
1904 if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
1905 !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL))
1907 if(rsa_tmp) RSA_free(rsa_tmp);
1912 BIO_printf(bio_err,"\n");
1913 (void)BIO_flush(bio_err);
1921 #define MAX_SESSION_ID_ATTEMPTS 10
1922 static int generate_session_id(const SSL *ssl, unsigned char *id,
1923 unsigned int *id_len)
1925 unsigned int count = 0;
1927 RAND_pseudo_bytes(id, *id_len);
1928 /* Prefix the session_id with the required prefix. NB: If our
1929 * prefix is too long, clip it - but there will be worse effects
1930 * anyway, eg. the server could only possibly create 1 session
1931 * ID (ie. the prefix!) so all future session negotiations will
1932 * fail due to conflicts. */
1933 memcpy(id, session_id_prefix,
1934 (strlen(session_id_prefix) < *id_len) ?
1935 strlen(session_id_prefix) : *id_len);
1937 while(SSL_has_matching_session_id(ssl, id, *id_len) &&
1938 (++count < MAX_SESSION_ID_ATTEMPTS));
1939 if(count >= MAX_SESSION_ID_ATTEMPTS)