2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 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.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
143 /* Until the key-gen callbacks are modified to use newer prototypes, we allow
144 * deprecated functions for openssl-internal code */
145 #ifdef OPENSSL_NO_DEPRECATED
146 #undef OPENSSL_NO_DEPRECATED
155 #include <openssl/e_os2.h>
156 #ifdef OPENSSL_NO_STDIO
160 #if !defined(OPENSSL_SYS_NETWARE) /* conflicts with winsock2 stuff on netware */
161 #include <sys/types.h>
164 /* With IPv6, it looks like Digital has mixed up the proper order of
165 recursive header file inclusion, resulting in the compiler complaining
166 that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
167 is needed to have fileno() declared correctly... So let's define u_int */
168 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
170 typedef unsigned int u_int;
173 #include <openssl/lhash.h>
174 #include <openssl/bn.h>
177 #include <openssl/err.h>
178 #include <openssl/pem.h>
179 #include <openssl/x509.h>
180 #include <openssl/ssl.h>
181 #include <openssl/rand.h>
182 #include <openssl/ocsp.h>
183 #ifndef OPENSSL_NO_DH
184 #include <openssl/dh.h>
186 #ifndef OPENSSL_NO_RSA
187 #include <openssl/rsa.h>
189 #ifndef OPENSSL_NO_SRP
190 #include <openssl/srp.h>
193 #include "timeouts.h"
195 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
196 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
200 #if defined(OPENSSL_SYS_BEOS_R5)
204 #ifndef OPENSSL_NO_RSA
205 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
207 static int sv_body(char *hostname, int s, unsigned char *context);
208 static int www_body(char *hostname, int s, unsigned char *context);
209 static void close_accept_socket(void );
210 static void sv_usage(void);
211 static int init_ssl_connection(SSL *s);
212 static void print_stats(BIO *bp,SSL_CTX *ctx);
213 static int generate_session_id(const SSL *ssl, unsigned char *id,
214 unsigned int *id_len);
215 #ifndef OPENSSL_NO_DH
216 static DH *load_dh_param(const char *dhfile);
217 static DH *get_dh512(void);
221 static void s_server_init(void);
224 #ifndef OPENSSL_NO_DH
225 static unsigned char dh512_p[]={
226 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
227 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
228 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
229 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
230 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
233 static unsigned char dh512_g[]={
237 static DH *get_dh512(void)
241 if ((dh=DH_new()) == NULL) return(NULL);
242 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
243 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
244 if ((dh->p == NULL) || (dh->g == NULL))
251 /* static int load_CA(SSL_CTX *ctx, char *file);*/
254 #define BUFSIZZ 16*1024
255 static int bufsize=BUFSIZZ;
256 static int accept_socket= -1;
258 #define TEST_CERT "server.pem"
259 #ifndef OPENSSL_NO_TLSEXT
260 #define TEST_CERT2 "server2.pem"
263 #define PROG s_server_main
265 extern int verify_depth, verify_return_error;
267 static char *cipher=NULL;
268 static int s_server_verify=SSL_VERIFY_NONE;
269 static int s_server_session_id_context = 1; /* anything will do */
270 static const char *s_cert_file=TEST_CERT,*s_key_file=NULL, *s_chain_file=NULL;
271 #ifndef OPENSSL_NO_TLSEXT
272 static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL;
273 static char *curves=NULL;
275 static char *s_dcert_file=NULL,*s_dkey_file=NULL, *s_dchain_file=NULL;
279 static int s_nbio_test=0;
281 static SSL_CTX *ctx=NULL;
282 #ifndef OPENSSL_NO_TLSEXT
283 static SSL_CTX *ctx2=NULL;
287 static BIO *bio_s_out=NULL;
288 static int s_debug=0;
289 #ifndef OPENSSL_NO_TLSEXT
290 static int s_tlsextdebug=0;
291 static int s_tlsextstatus=0;
292 static int cert_status_cb(SSL *s, void *arg);
295 static int s_quiet=0;
297 static char *keymatexportlabel=NULL;
298 static int keymatexportlen=20;
301 #ifndef OPENSSL_NO_ENGINE
302 static char *engine_id=NULL;
304 static const char *session_id_prefix=NULL;
306 static int enable_timeouts = 0;
307 static long socket_mtu;
308 #ifndef OPENSSL_NO_DTLS1
309 static int cert_chain = 0;
312 #ifndef OPENSSL_NO_TLSEXT
313 static BIO *authz_in = NULL;
314 static const char *s_authz_file = NULL;
317 #ifndef OPENSSL_NO_PSK
318 static char *psk_identity="Client_identity";
319 char *psk_key=NULL; /* by default PSK is not used */
321 static unsigned int psk_server_cb(SSL *ssl, const char *identity,
322 unsigned char *psk, unsigned int max_psk_len)
324 unsigned int psk_len = 0;
329 BIO_printf(bio_s_out,"psk_server_cb\n");
332 BIO_printf(bio_err,"Error: client did not send PSK identity\n");
336 BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
337 identity ? (int)strlen(identity) : 0, identity);
339 /* here we could lookup the given identity e.g. from a database */
340 if (strcmp(identity, psk_identity) != 0)
342 BIO_printf(bio_s_out, "PSK error: client identity not found"
343 " (got '%s' expected '%s')\n", identity,
348 BIO_printf(bio_s_out, "PSK client identity found\n");
350 /* convert the PSK key to binary */
351 ret = BN_hex2bn(&bn, psk_key);
354 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
359 if (BN_num_bytes(bn) > (int)max_psk_len)
361 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
362 max_psk_len, BN_num_bytes(bn));
367 ret = BN_bn2bin(bn, psk);
372 psk_len = (unsigned int)ret;
375 BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len);
379 BIO_printf(bio_err, "Error in PSK server callback\n");
384 #ifndef OPENSSL_NO_SRP
385 /* This is a context that we pass to callbacks */
386 typedef struct srpsrvparm_st
393 /* This callback pretends to require some asynchronous logic in order to obtain
394 a verifier. When the callback is called for a new connection we return
395 with a negative value. This will provoke the accept etc to return with
396 an LOOKUP_X509. The main logic of the reinvokes the suspended call
397 (which would normally occur after a worker has finished) and we
398 set the user parameters.
400 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
402 srpsrvparm *p = (srpsrvparm *)arg;
403 if (p->login == NULL && p->user == NULL )
405 p->login = SSL_get_srp_username(s);
406 BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
412 BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
413 return SSL3_AL_FATAL;
415 if (SSL_set_srp_server_param(s, p->user->N, p->user->g, p->user->s, p->user->v,
418 *ad = SSL_AD_INTERNAL_ERROR;
419 return SSL3_AL_FATAL;
421 BIO_printf(bio_err, "SRP parameters set: username = \"%s\" info=\"%s\" \n", p->login,p->user->info);
422 /* need to check whether there are memory leaks */
425 return SSL_ERROR_NONE;
431 static void s_server_init(void)
435 s_server_verify=SSL_VERIFY_NONE;
439 s_cert_file=TEST_CERT;
442 #ifndef OPENSSL_NO_TLSEXT
444 s_cert_file2=TEST_CERT2;
460 #ifndef OPENSSL_NO_ENGINE
466 static void sv_usage(void)
468 BIO_printf(bio_err,"usage: s_server [args ...]\n");
469 BIO_printf(bio_err,"\n");
470 BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
471 BIO_printf(bio_err," -context arg - set session ID context\n");
472 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
473 BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
474 BIO_printf(bio_err," -cert arg - certificate file to use\n");
475 BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
476 BIO_printf(bio_err," -authz arg - binary authz file for certificate\n");
477 BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \
478 " The CRL(s) are appended to the certificate file\n");
479 BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
480 " or any other CRL in the CA chain. CRL(s) are appened to the\n" \
481 " the certificate file.\n");
482 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
483 BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n");
484 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT);
485 BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
486 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
487 BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n");
488 BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n");
489 BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n");
490 BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
491 BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n");
492 BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n");
493 BIO_printf(bio_err," or a default set of parameters is used\n");
494 #ifndef OPENSSL_NO_ECDH
495 BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
496 " Use \"openssl ecparam -list_curves\" for all names\n" \
497 " (default is nistp256).\n");
500 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
502 BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n");
503 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
504 BIO_printf(bio_err," -debug - Print more output\n");
505 BIO_printf(bio_err," -msg - Show protocol messages\n");
506 BIO_printf(bio_err," -state - Print the SSL states\n");
507 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
508 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
509 BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n");
510 BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n");
511 BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n");
512 BIO_printf(bio_err," -quiet - No server output\n");
513 BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n");
514 #ifndef OPENSSL_NO_PSK
515 BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n");
516 BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
517 # ifndef OPENSSL_NO_JPAKE
518 BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
521 #ifndef OPENSSL_NO_SRP
522 BIO_printf(bio_err," -srpvfile file - The verifier file for SRP\n");
523 BIO_printf(bio_err," -srpuserseed string - A seed string for a default user salt.\n");
525 BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n");
526 BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n");
527 BIO_printf(bio_err," -tls1_2 - Just talk TLSv1.2\n");
528 BIO_printf(bio_err," -tls1_1 - Just talk TLSv1.1\n");
529 BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
530 BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n");
531 BIO_printf(bio_err," -timeout - Enable timeouts\n");
532 BIO_printf(bio_err," -mtu - Set link layer MTU\n");
533 BIO_printf(bio_err," -chain - Read a certificate chain\n");
534 BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n");
535 BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n");
536 BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n");
537 BIO_printf(bio_err," -no_tls1_1 - Just disable TLSv1.1\n");
538 BIO_printf(bio_err," -no_tls1_2 - Just disable TLSv1.2\n");
539 #ifndef OPENSSL_NO_DH
540 BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n");
542 #ifndef OPENSSL_NO_ECDH
543 BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n");
545 BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n");
546 BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n");
547 BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
548 BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
549 BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n");
550 #ifndef OPENSSL_NO_ENGINE
551 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
553 BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
554 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
555 #ifndef OPENSSL_NO_TLSEXT
556 BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n");
557 BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
558 BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n");
559 BIO_printf(bio_err," (default is %s)\n",TEST_CERT2);
560 BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n");
561 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2);
562 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
563 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
564 BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
565 # ifndef OPENSSL_NO_NEXTPROTONEG
566 BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
568 BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
570 BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
571 BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
574 static int local_argc=0;
575 static char **local_argv;
577 #ifdef CHARSET_EBCDIC
578 static int ebcdic_new(BIO *bi);
579 static int ebcdic_free(BIO *a);
580 static int ebcdic_read(BIO *b, char *out, int outl);
581 static int ebcdic_write(BIO *b, const char *in, int inl);
582 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
583 static int ebcdic_gets(BIO *bp, char *buf, int size);
584 static int ebcdic_puts(BIO *bp, const char *str);
586 #define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
587 static BIO_METHOD methods_ebcdic=
589 BIO_TYPE_EBCDIC_FILTER,
590 "EBCDIC/ASCII filter",
606 BIO_METHOD *BIO_f_ebcdic_filter()
608 return(&methods_ebcdic);
611 static int ebcdic_new(BIO *bi)
613 EBCDIC_OUTBUFF *wbuf;
615 wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
616 wbuf->alloced = 1024;
617 wbuf->buff[0] = '\0';
619 bi->ptr=(char *)wbuf;
625 static int ebcdic_free(BIO *a)
627 if (a == NULL) return(0);
629 OPENSSL_free(a->ptr);
636 static int ebcdic_read(BIO *b, char *out, int outl)
640 if (out == NULL || outl == 0) return(0);
641 if (b->next_bio == NULL) return(0);
643 ret=BIO_read(b->next_bio,out,outl);
645 ascii2ebcdic(out,out,ret);
649 static int ebcdic_write(BIO *b, const char *in, int inl)
651 EBCDIC_OUTBUFF *wbuf;
656 if ((in == NULL) || (inl <= 0)) return(0);
657 if (b->next_bio == NULL) return(0);
659 wbuf=(EBCDIC_OUTBUFF *)b->ptr;
661 if (inl > (num = wbuf->alloced))
663 num = num + num; /* double the size */
667 wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
670 wbuf->buff[0] = '\0';
675 ebcdic2ascii(wbuf->buff, in, inl);
677 ret=BIO_write(b->next_bio, wbuf->buff, inl);
682 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
686 if (b->next_bio == NULL) return(0);
693 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
699 static int ebcdic_gets(BIO *bp, char *buf, int size)
702 if (bp->next_bio == NULL) return(0);
703 /* return(BIO_gets(bp->next_bio,buf,size));*/
704 for (i=0; i<size-1; ++i)
706 ret = ebcdic_read(bp,&buf[i],1);
709 else if (buf[i] == '\n')
717 return (ret < 0 && i == 0) ? ret : i;
720 static int ebcdic_puts(BIO *bp, const char *str)
722 if (bp->next_bio == NULL) return(0);
723 return ebcdic_write(bp, str, strlen(str));
727 #ifndef OPENSSL_NO_TLSEXT
729 /* This is a context that we pass to callbacks */
730 typedef struct tlsextctx_st {
737 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
739 tlsextctx * p = (tlsextctx *) arg;
740 const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
741 if (servername && p->biodebug)
742 BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername);
745 return SSL_TLSEXT_ERR_NOACK;
749 if (strcmp(servername,p->servername))
750 return p->extension_error;
753 BIO_printf(p->biodebug,"Switching server context.\n");
754 SSL_set_SSL_CTX(s,ctx2);
757 return SSL_TLSEXT_ERR_OK;
760 /* Structure passed to cert status callback */
762 typedef struct tlsextstatusctx_st {
763 /* Default responder to use */
764 char *host, *path, *port;
771 static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0};
773 /* Certificate Status callback. This is called when a client includes a
774 * certificate status request extension.
776 * This is a simplified version. It examines certificates each time and
777 * makes one OCSP responder query for each request.
779 * A full version would store details such as the OCSP certificate IDs and
780 * minimise the number of OCSP responses by caching them until they were
781 * considered "expired".
784 static int cert_status_cb(SSL *s, void *arg)
786 tlsextstatusctx *srctx = arg;
787 BIO *err = srctx->err;
788 char *host, *port, *path;
790 unsigned char *rspder = NULL;
792 STACK_OF(OPENSSL_STRING) *aia = NULL;
794 X509_STORE_CTX inctx;
796 OCSP_REQUEST *req = NULL;
797 OCSP_RESPONSE *resp = NULL;
798 OCSP_CERTID *id = NULL;
799 STACK_OF(X509_EXTENSION) *exts;
800 int ret = SSL_TLSEXT_ERR_NOACK;
803 STACK_OF(OCSP_RESPID) *ids;
804 SSL_get_tlsext_status_ids(s, &ids);
805 BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
808 BIO_puts(err, "cert_status: callback called\n");
809 /* Build up OCSP query from server certificate */
810 x = SSL_get_certificate(s);
811 aia = X509_get1_ocsp(x);
814 if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
815 &host, &port, &path, &use_ssl))
817 BIO_puts(err, "cert_status: can't parse AIA URL\n");
821 BIO_printf(err, "cert_status: AIA URL: %s\n",
822 sk_OPENSSL_STRING_value(aia, 0));
828 BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n");
834 use_ssl = srctx->use_ssl;
837 if (!X509_STORE_CTX_init(&inctx,
838 SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
841 if (X509_STORE_get_by_subject(&inctx,X509_LU_X509,
842 X509_get_issuer_name(x),&obj) <= 0)
844 BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
845 X509_STORE_CTX_cleanup(&inctx);
848 req = OCSP_REQUEST_new();
851 id = OCSP_cert_to_id(NULL, x, obj.data.x509);
852 X509_free(obj.data.x509);
853 X509_STORE_CTX_cleanup(&inctx);
856 if (!OCSP_request_add0_id(req, id))
859 /* Add any extensions to the request */
860 SSL_get_tlsext_status_exts(s, &exts);
861 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++)
863 X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
864 if (!OCSP_REQUEST_add_ext(req, ext, -1))
867 resp = process_responder(err, req, host, path, port, use_ssl, NULL,
871 BIO_puts(err, "cert_status: error querying responder\n");
874 rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
877 SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
880 BIO_puts(err, "cert_status: ocsp response sent:\n");
881 OCSP_RESPONSE_print(err, resp, 2);
883 ret = SSL_TLSEXT_ERR_OK;
885 if (ret != SSL_TLSEXT_ERR_OK)
886 ERR_print_errors(err);
892 X509_email_free(aia);
895 OCSP_CERTID_free(id);
897 OCSP_REQUEST_free(req);
899 OCSP_RESPONSE_free(resp);
902 ret = SSL_TLSEXT_ERR_ALERT_FATAL;
906 # ifndef OPENSSL_NO_NEXTPROTONEG
907 /* This is the context that we pass to next_proto_cb */
908 typedef struct tlsextnextprotoctx_st {
911 } tlsextnextprotoctx;
913 static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
915 tlsextnextprotoctx *next_proto = arg;
917 *data = next_proto->data;
918 *len = next_proto->len;
920 return SSL_TLSEXT_ERR_OK;
922 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
927 int MAIN(int, char **);
929 #ifndef OPENSSL_NO_JPAKE
930 static char *jpake_secret = NULL;
932 #ifndef OPENSSL_NO_SRP
933 static srpsrvparm srp_callback_parm;
935 static char *srtp_profiles = NULL;
937 int MAIN(int argc, char *argv[])
939 X509_VERIFY_PARAM *vpm = NULL;
942 char *CApath=NULL,*CAfile=NULL;
943 unsigned char *context = NULL;
945 #ifndef OPENSSL_NO_ECDH
946 char *named_curve = NULL;
951 int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
953 const SSL_METHOD *meth=NULL;
954 int socket_type=SOCK_STREAM;
957 int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
958 char *passarg = NULL, *pass = NULL;
959 char *dpassarg = NULL, *dpass = NULL;
960 int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
961 X509 *s_cert = NULL, *s_dcert = NULL;
962 STACK_OF(X509) *s_chain = NULL, *s_dchain = NULL;
963 EVP_PKEY *s_key = NULL, *s_dkey = NULL;
965 #ifndef OPENSSL_NO_TLSEXT
966 EVP_PKEY *s_key2 = NULL;
967 X509 *s_cert2 = NULL;
968 tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
969 # ifndef OPENSSL_NO_NEXTPROTONEG
970 const char *next_proto_neg_in = NULL;
971 tlsextnextprotoctx next_proto;
974 #ifndef OPENSSL_NO_PSK
975 /* by default do not send a PSK identity hint */
976 static char *psk_identity_hint=NULL;
978 #ifndef OPENSSL_NO_SRP
979 char *srpuserseed = NULL;
980 char *srp_verifier_file = NULL;
982 meth=SSLv23_server_method();
993 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
995 if (!load_config(bio_err, NULL))
1009 if ((strcmp(*argv,"-port") == 0) ||
1010 (strcmp(*argv,"-accept") == 0))
1012 if (--argc < 1) goto bad;
1013 if (!extract_port(*(++argv),&port))
1016 else if (strcmp(*argv,"-verify") == 0)
1018 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
1019 if (--argc < 1) goto bad;
1020 verify_depth=atoi(*(++argv));
1021 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
1023 else if (strcmp(*argv,"-Verify") == 0)
1025 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT|
1026 SSL_VERIFY_CLIENT_ONCE;
1027 if (--argc < 1) goto bad;
1028 verify_depth=atoi(*(++argv));
1029 BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
1031 else if (strcmp(*argv,"-context") == 0)
1033 if (--argc < 1) goto bad;
1034 context= (unsigned char *)*(++argv);
1036 else if (strcmp(*argv,"-cert") == 0)
1038 if (--argc < 1) goto bad;
1039 s_cert_file= *(++argv);
1041 #ifndef OPENSSL_NO_TLSEXT
1042 else if (strcmp(*argv,"-authz") == 0)
1044 if (--argc < 1) goto bad;
1045 s_authz_file = *(++argv);
1048 else if (strcmp(*argv,"-certform") == 0)
1050 if (--argc < 1) goto bad;
1051 s_cert_format = str2fmt(*(++argv));
1053 else if (strcmp(*argv,"-key") == 0)
1055 if (--argc < 1) goto bad;
1056 s_key_file= *(++argv);
1058 else if (strcmp(*argv,"-keyform") == 0)
1060 if (--argc < 1) goto bad;
1061 s_key_format = str2fmt(*(++argv));
1063 else if (strcmp(*argv,"-pass") == 0)
1065 if (--argc < 1) goto bad;
1066 passarg = *(++argv);
1068 else if (strcmp(*argv,"-cert_chain") == 0)
1070 if (--argc < 1) goto bad;
1071 s_chain_file= *(++argv);
1073 else if (strcmp(*argv,"-dhparam") == 0)
1075 if (--argc < 1) goto bad;
1078 #ifndef OPENSSL_NO_ECDH
1079 else if (strcmp(*argv,"-named_curve") == 0)
1081 if (--argc < 1) goto bad;
1082 named_curve = *(++argv);
1085 else if (strcmp(*argv,"-dcertform") == 0)
1087 if (--argc < 1) goto bad;
1088 s_dcert_format = str2fmt(*(++argv));
1090 else if (strcmp(*argv,"-dcert") == 0)
1092 if (--argc < 1) goto bad;
1093 s_dcert_file= *(++argv);
1095 else if (strcmp(*argv,"-dkeyform") == 0)
1097 if (--argc < 1) goto bad;
1098 s_dkey_format = str2fmt(*(++argv));
1100 else if (strcmp(*argv,"-dpass") == 0)
1102 if (--argc < 1) goto bad;
1103 dpassarg = *(++argv);
1105 else if (strcmp(*argv,"-dkey") == 0)
1107 if (--argc < 1) goto bad;
1108 s_dkey_file= *(++argv);
1110 else if (strcmp(*argv,"-dcert_chain") == 0)
1112 if (--argc < 1) goto bad;
1113 s_dchain_file= *(++argv);
1115 else if (strcmp(*argv,"-nocert") == 0)
1119 else if (strcmp(*argv,"-CApath") == 0)
1121 if (--argc < 1) goto bad;
1124 else if (strcmp(*argv,"-no_cache") == 0)
1126 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
1132 else if (strcmp(*argv,"-verify_return_error") == 0)
1133 verify_return_error = 1;
1134 else if (strcmp(*argv,"-serverpref") == 0)
1135 { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; }
1136 else if (strcmp(*argv,"-legacy_renegotiation") == 0)
1137 off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
1138 else if (strcmp(*argv,"-cipher") == 0)
1140 if (--argc < 1) goto bad;
1143 else if (strcmp(*argv,"-CAfile") == 0)
1145 if (--argc < 1) goto bad;
1149 else if (strcmp(*argv,"-nbio") == 0)
1152 else if (strcmp(*argv,"-nbio_test") == 0)
1159 else if (strcmp(*argv,"-debug") == 0)
1161 #ifndef OPENSSL_NO_TLSEXT
1162 else if (strcmp(*argv,"-tlsextdebug") == 0)
1164 else if (strcmp(*argv,"-status") == 0)
1166 else if (strcmp(*argv,"-status_verbose") == 0)
1169 tlscstatp.verbose = 1;
1171 else if (!strcmp(*argv, "-status_timeout"))
1174 if (--argc < 1) goto bad;
1175 tlscstatp.timeout = atoi(*(++argv));
1177 else if (!strcmp(*argv, "-status_url"))
1180 if (--argc < 1) goto bad;
1181 if (!OCSP_parse_url(*(++argv),
1185 &tlscstatp.use_ssl))
1187 BIO_printf(bio_err, "Error parsing URL\n");
1191 else if (strcmp(*argv,"-curves") == 0)
1193 if (--argc < 1) goto bad;
1197 else if (strcmp(*argv,"-msg") == 0)
1199 else if (strcmp(*argv,"-hack") == 0)
1201 else if (strcmp(*argv,"-state") == 0)
1203 else if (strcmp(*argv,"-crlf") == 0)
1205 else if (strcmp(*argv,"-quiet") == 0)
1207 else if (strcmp(*argv,"-bugs") == 0)
1209 else if (strcmp(*argv,"-no_tmp_rsa") == 0)
1211 else if (strcmp(*argv,"-no_dhe") == 0)
1213 else if (strcmp(*argv,"-no_ecdhe") == 0)
1215 #ifndef OPENSSL_NO_PSK
1216 else if (strcmp(*argv,"-psk_hint") == 0)
1218 if (--argc < 1) goto bad;
1219 psk_identity_hint= *(++argv);
1221 else if (strcmp(*argv,"-psk") == 0)
1225 if (--argc < 1) goto bad;
1227 for (i=0; i<strlen(psk_key); i++)
1229 if (isxdigit((unsigned char)psk_key[i]))
1231 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1236 #ifndef OPENSSL_NO_SRP
1237 else if (strcmp(*argv, "-srpvfile") == 0)
1239 if (--argc < 1) goto bad;
1240 srp_verifier_file = *(++argv);
1241 meth = TLSv1_server_method();
1243 else if (strcmp(*argv, "-srpuserseed") == 0)
1245 if (--argc < 1) goto bad;
1246 srpuserseed = *(++argv);
1247 meth = TLSv1_server_method();
1250 else if (strcmp(*argv,"-www") == 0)
1252 else if (strcmp(*argv,"-WWW") == 0)
1254 else if (strcmp(*argv,"-HTTP") == 0)
1256 else if (strcmp(*argv,"-no_ssl2") == 0)
1257 { off|=SSL_OP_NO_SSLv2; }
1258 else if (strcmp(*argv,"-no_ssl3") == 0)
1259 { off|=SSL_OP_NO_SSLv3; }
1260 else if (strcmp(*argv,"-no_tls1") == 0)
1261 { off|=SSL_OP_NO_TLSv1; }
1262 else if (strcmp(*argv,"-no_tls1_1") == 0)
1263 { off|=SSL_OP_NO_TLSv1_1; }
1264 else if (strcmp(*argv,"-no_tls1_2") == 0)
1265 { off|=SSL_OP_NO_TLSv1_2; }
1266 else if (strcmp(*argv,"-no_comp") == 0)
1267 { off|=SSL_OP_NO_COMPRESSION; }
1268 #ifndef OPENSSL_NO_TLSEXT
1269 else if (strcmp(*argv,"-no_ticket") == 0)
1270 { off|=SSL_OP_NO_TICKET; }
1272 #ifndef OPENSSL_NO_SSL2
1273 else if (strcmp(*argv,"-ssl2") == 0)
1274 { meth=SSLv2_server_method(); }
1276 #ifndef OPENSSL_NO_SSL3
1277 else if (strcmp(*argv,"-ssl3") == 0)
1278 { meth=SSLv3_server_method(); }
1280 #ifndef OPENSSL_NO_TLS1
1281 else if (strcmp(*argv,"-tls1") == 0)
1282 { meth=TLSv1_server_method(); }
1283 else if (strcmp(*argv,"-tls1_1") == 0)
1284 { meth=TLSv1_1_server_method(); }
1285 else if (strcmp(*argv,"-tls1_2") == 0)
1286 { meth=TLSv1_2_server_method(); }
1288 #ifndef OPENSSL_NO_DTLS1
1289 else if (strcmp(*argv,"-dtls1") == 0)
1291 meth=DTLSv1_server_method();
1292 socket_type = SOCK_DGRAM;
1294 else if (strcmp(*argv,"-timeout") == 0)
1295 enable_timeouts = 1;
1296 else if (strcmp(*argv,"-mtu") == 0)
1298 if (--argc < 1) goto bad;
1299 socket_mtu = atol(*(++argv));
1301 else if (strcmp(*argv, "-chain") == 0)
1304 else if (strcmp(*argv, "-id_prefix") == 0)
1306 if (--argc < 1) goto bad;
1307 session_id_prefix = *(++argv);
1309 #ifndef OPENSSL_NO_ENGINE
1310 else if (strcmp(*argv,"-engine") == 0)
1312 if (--argc < 1) goto bad;
1313 engine_id= *(++argv);
1316 else if (strcmp(*argv,"-rand") == 0)
1318 if (--argc < 1) goto bad;
1321 #ifndef OPENSSL_NO_TLSEXT
1322 else if (strcmp(*argv,"-servername") == 0)
1324 if (--argc < 1) goto bad;
1325 tlsextcbp.servername= *(++argv);
1327 else if (strcmp(*argv,"-servername_fatal") == 0)
1328 { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; }
1329 else if (strcmp(*argv,"-cert2") == 0)
1331 if (--argc < 1) goto bad;
1332 s_cert_file2= *(++argv);
1334 else if (strcmp(*argv,"-key2") == 0)
1336 if (--argc < 1) goto bad;
1337 s_key_file2= *(++argv);
1339 # ifndef OPENSSL_NO_NEXTPROTONEG
1340 else if (strcmp(*argv,"-nextprotoneg") == 0)
1342 if (--argc < 1) goto bad;
1343 next_proto_neg_in = *(++argv);
1347 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1348 else if (strcmp(*argv,"-jpake") == 0)
1350 if (--argc < 1) goto bad;
1351 jpake_secret = *(++argv);
1354 else if (strcmp(*argv,"-use_srtp") == 0)
1356 if (--argc < 1) goto bad;
1357 srtp_profiles = *(++argv);
1359 else if (strcmp(*argv,"-keymatexport") == 0)
1361 if (--argc < 1) goto bad;
1362 keymatexportlabel= *(++argv);
1364 else if (strcmp(*argv,"-keymatexportlen") == 0)
1366 if (--argc < 1) goto bad;
1367 keymatexportlen=atoi(*(++argv));
1368 if (keymatexportlen == 0) goto bad;
1372 BIO_printf(bio_err,"unknown option %s\n",*argv);
1386 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1392 "Can't use JPAKE and PSK together\n");
1395 psk_identity = "JPAKE";
1398 BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
1406 SSL_load_error_strings();
1407 OpenSSL_add_ssl_algorithms();
1409 #ifndef OPENSSL_NO_ENGINE
1410 e = setup_engine(bio_err, engine_id, 1);
1413 if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
1415 BIO_printf(bio_err, "Error getting password\n");
1420 if (s_key_file == NULL)
1421 s_key_file = s_cert_file;
1422 #ifndef OPENSSL_NO_TLSEXT
1423 if (s_key_file2 == NULL)
1424 s_key_file2 = s_cert_file2;
1429 s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
1430 "server certificate private key file");
1433 ERR_print_errors(bio_err);
1437 s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
1438 NULL, e, "server certificate file");
1442 ERR_print_errors(bio_err);
1447 s_chain = load_certs(bio_err, s_chain_file,FORMAT_PEM,
1448 NULL, e, "server certificate chain");
1453 #ifndef OPENSSL_NO_TLSEXT
1454 if (tlsextcbp.servername)
1456 s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
1457 "second server certificate private key file");
1460 ERR_print_errors(bio_err);
1464 s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format,
1465 NULL, e, "second server certificate file");
1469 ERR_print_errors(bio_err);
1473 #endif /* OPENSSL_NO_TLSEXT */
1476 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
1477 if (next_proto_neg_in)
1480 next_proto.data = next_protos_parse(&len, next_proto_neg_in);
1481 if (next_proto.data == NULL)
1483 next_proto.len = len;
1487 next_proto.data = NULL;
1495 if (s_dkey_file == NULL)
1496 s_dkey_file = s_dcert_file;
1498 s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
1500 "second certificate private key file");
1503 ERR_print_errors(bio_err);
1507 s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
1508 NULL, e, "second server certificate file");
1512 ERR_print_errors(bio_err);
1517 s_dchain = load_certs(bio_err, s_dchain_file,FORMAT_PEM,
1518 NULL, e, "second server certificate chain");
1525 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
1528 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
1531 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
1532 app_RAND_load_files(inrand));
1534 if (bio_s_out == NULL)
1536 if (s_quiet && !s_debug && !s_msg)
1538 bio_s_out=BIO_new(BIO_s_null());
1542 if (bio_s_out == NULL)
1543 bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE);
1547 #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
1555 #ifndef OPENSSL_NO_TLSEXT
1561 ctx=SSL_CTX_new(meth);
1564 ERR_print_errors(bio_err);
1567 if (session_id_prefix)
1569 if(strlen(session_id_prefix) >= 32)
1571 "warning: id_prefix is too long, only one new session will be possible\n");
1572 else if(strlen(session_id_prefix) >= 16)
1574 "warning: id_prefix is too long if you use SSLv2\n");
1575 if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id))
1577 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1578 ERR_print_errors(bio_err);
1581 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1583 SSL_CTX_set_quiet_shutdown(ctx,1);
1584 if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL);
1585 if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1586 SSL_CTX_set_options(ctx,off);
1587 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1588 * Setting read ahead solves this problem.
1590 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
1592 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
1594 SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
1596 SSL_CTX_sess_set_cache_size(ctx,128);
1598 if (srtp_profiles != NULL)
1599 SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
1602 if (cipher == NULL) cipher=getenv("SSL_CIPHER");
1606 if (s_cert_file == NULL)
1608 BIO_printf(bio_err,"You must specify a certificate file for the server to use\n");
1613 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
1614 (!SSL_CTX_set_default_verify_paths(ctx)))
1616 /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
1617 ERR_print_errors(bio_err);
1621 SSL_CTX_set1_param(ctx, vpm);
1623 #ifndef OPENSSL_NO_TLSEXT
1626 ctx2=SSL_CTX_new(meth);
1629 ERR_print_errors(bio_err);
1636 BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
1638 if (session_id_prefix)
1640 if(strlen(session_id_prefix) >= 32)
1642 "warning: id_prefix is too long, only one new session will be possible\n");
1643 else if(strlen(session_id_prefix) >= 16)
1645 "warning: id_prefix is too long if you use SSLv2\n");
1646 if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id))
1648 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1649 ERR_print_errors(bio_err);
1652 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1654 SSL_CTX_set_quiet_shutdown(ctx2,1);
1655 if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL);
1656 if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1657 SSL_CTX_set_options(ctx2,off);
1658 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1659 * Setting read ahead solves this problem.
1661 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1);
1663 if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback);
1666 SSL_CTX_set_session_cache_mode(ctx2,SSL_SESS_CACHE_OFF);
1668 SSL_CTX_sess_set_cache_size(ctx2,128);
1670 if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) ||
1671 (!SSL_CTX_set_default_verify_paths(ctx2)))
1673 ERR_print_errors(bio_err);
1676 SSL_CTX_set1_param(ctx2, vpm);
1679 # ifndef OPENSSL_NO_NEXTPROTONEG
1680 if (next_proto.data)
1681 SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
1685 #ifndef OPENSSL_NO_DH
1691 dh = load_dh_param(dhfile);
1692 else if (s_cert_file)
1693 dh = load_dh_param(s_cert_file);
1697 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1701 BIO_printf(bio_s_out,"Using default temp DH parameters\n");
1704 (void)BIO_flush(bio_s_out);
1706 SSL_CTX_set_tmp_dh(ctx,dh);
1707 #ifndef OPENSSL_NO_TLSEXT
1712 DH *dh2=load_dh_param(s_cert_file2);
1715 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1716 (void)BIO_flush(bio_s_out);
1722 SSL_CTX_set_tmp_dh(ctx2,dh);
1729 #ifndef OPENSSL_NO_ECDH
1734 if (named_curve && strcmp(named_curve, "auto"))
1736 int nid = EC_curve_nist2nid(named_curve);
1737 if (nid == NID_undef)
1738 nid = OBJ_sn2nid(named_curve);
1741 BIO_printf(bio_err, "unknown curve name (%s)\n",
1745 ecdh = EC_KEY_new_by_curve_name(nid);
1748 BIO_printf(bio_err, "unable to create curve (%s)\n",
1756 BIO_printf(bio_s_out,"Setting temp ECDH parameters\n");
1758 else if (named_curve)
1759 SSL_CTX_set_ecdh_auto(ctx, 1);
1762 BIO_printf(bio_s_out,"Using default temp ECDH parameters\n");
1763 ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
1766 BIO_printf(bio_err, "unable to create curve (nistp256)\n");
1770 (void)BIO_flush(bio_s_out);
1772 SSL_CTX_set_tmp_ecdh(ctx,ecdh);
1773 #ifndef OPENSSL_NO_TLSEXT
1775 SSL_CTX_set_tmp_ecdh(ctx2,ecdh);
1781 if (!set_cert_key_stuff(ctx, s_cert, s_key, s_chain))
1783 #ifndef OPENSSL_NO_TLSEXT
1784 if (s_authz_file != NULL && !SSL_CTX_use_authz_file(ctx, s_authz_file))
1787 #ifndef OPENSSL_NO_TLSEXT
1788 if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2, NULL))
1791 if (s_dcert != NULL)
1793 if (!set_cert_key_stuff(ctx, s_dcert, s_dkey, s_dchain))
1797 #ifndef OPENSSL_NO_RSA
1801 SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
1802 #ifndef OPENSSL_NO_TLSEXT
1804 SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb);
1808 if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
1812 BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key...");
1813 BIO_flush(bio_s_out);
1815 rsa=RSA_generate_key(512,RSA_F4,NULL);
1817 if (!SSL_CTX_set_tmp_rsa(ctx,rsa))
1819 ERR_print_errors(bio_err);
1822 #ifndef OPENSSL_NO_TLSEXT
1825 if (!SSL_CTX_set_tmp_rsa(ctx2,rsa))
1827 ERR_print_errors(bio_err);
1833 BIO_printf(bio_s_out,"\n");
1838 #ifndef OPENSSL_NO_PSK
1839 #ifdef OPENSSL_NO_JPAKE
1840 if (psk_key != NULL)
1842 if (psk_key != NULL || jpake_secret)
1846 BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n");
1847 SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
1850 if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint))
1852 BIO_printf(bio_err,"error setting PSK identity hint to context\n");
1853 ERR_print_errors(bio_err);
1860 if(!SSL_CTX_set_cipher_list(ctx,cipher))
1862 BIO_printf(bio_err,"error setting cipher list\n");
1863 ERR_print_errors(bio_err);
1866 #ifndef OPENSSL_NO_TLSEXT
1867 if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher))
1869 BIO_printf(bio_err,"error setting cipher list\n");
1870 ERR_print_errors(bio_err);
1875 #ifndef OPENSSL_NO_TLSEXT
1878 if(!SSL_CTX_set1_curves_list(ctx,curves))
1880 BIO_printf(bio_err,"error setting curves list\n");
1881 ERR_print_errors(bio_err);
1884 if(ctx2 && !SSL_CTX_set1_curves_list(ctx2,curves))
1886 BIO_printf(bio_err,"error setting curves list\n");
1887 ERR_print_errors(bio_err);
1892 SSL_CTX_set_verify(ctx,s_server_verify,verify_callback);
1893 SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context,
1894 sizeof s_server_session_id_context);
1896 /* Set DTLS cookie generation and verification callbacks */
1897 SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
1898 SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
1900 #ifndef OPENSSL_NO_TLSEXT
1903 SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback);
1904 SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context,
1905 sizeof s_server_session_id_context);
1907 tlsextcbp.biodebug = bio_s_out;
1908 SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb);
1909 SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp);
1910 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
1911 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
1915 #ifndef OPENSSL_NO_SRP
1916 if (srp_verifier_file != NULL)
1918 srp_callback_parm.vb = SRP_VBASE_new(srpuserseed);
1919 srp_callback_parm.user = NULL;
1920 srp_callback_parm.login = NULL;
1921 if ((ret = SRP_VBASE_init(srp_callback_parm.vb, srp_verifier_file)) != SRP_NO_ERROR)
1924 "Cannot initialize SRP verifier file \"%s\":ret=%d\n",
1925 srp_verifier_file, ret);
1928 SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE,verify_callback);
1929 SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm);
1930 SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb);
1936 SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
1937 #ifndef OPENSSL_NO_TLSEXT
1939 SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile));
1943 BIO_printf(bio_s_out,"ACCEPT\n");
1944 (void)BIO_flush(bio_s_out);
1946 do_server(port,socket_type,&accept_socket,www_body, context);
1948 do_server(port,socket_type,&accept_socket,sv_body, context);
1949 print_stats(bio_s_out,ctx);
1952 if (ctx != NULL) SSL_CTX_free(ctx);
1958 EVP_PKEY_free(s_key);
1960 EVP_PKEY_free(s_dkey);
1962 sk_X509_pop_free(s_chain, X509_free);
1964 sk_X509_pop_free(s_dchain, X509_free);
1968 OPENSSL_free(dpass);
1969 #ifndef OPENSSL_NO_TLSEXT
1971 OPENSSL_free(tlscstatp.host);
1973 OPENSSL_free(tlscstatp.port);
1975 OPENSSL_free(tlscstatp.path);
1976 if (ctx2 != NULL) SSL_CTX_free(ctx2);
1980 EVP_PKEY_free(s_key2);
1981 if (authz_in != NULL)
1984 if (bio_s_out != NULL)
1986 BIO_free(bio_s_out);
1993 static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
1995 BIO_printf(bio,"%4ld items in the session cache\n",
1996 SSL_CTX_sess_number(ssl_ctx));
1997 BIO_printf(bio,"%4ld client connects (SSL_connect())\n",
1998 SSL_CTX_sess_connect(ssl_ctx));
1999 BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n",
2000 SSL_CTX_sess_connect_renegotiate(ssl_ctx));
2001 BIO_printf(bio,"%4ld client connects that finished\n",
2002 SSL_CTX_sess_connect_good(ssl_ctx));
2003 BIO_printf(bio,"%4ld server accepts (SSL_accept())\n",
2004 SSL_CTX_sess_accept(ssl_ctx));
2005 BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n",
2006 SSL_CTX_sess_accept_renegotiate(ssl_ctx));
2007 BIO_printf(bio,"%4ld server accepts that finished\n",
2008 SSL_CTX_sess_accept_good(ssl_ctx));
2009 BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx));
2010 BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx));
2011 BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx));
2012 BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx));
2013 BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n",
2014 SSL_CTX_sess_cache_full(ssl_ctx),
2015 SSL_CTX_sess_get_cache_size(ssl_ctx));
2018 static int sv_body(char *hostname, int s, unsigned char *context)
2027 #ifndef OPENSSL_NO_KRB5
2030 struct timeval timeout;
2031 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
2034 struct timeval *timeoutp;
2037 if ((buf=OPENSSL_malloc(bufsize)) == NULL)
2039 BIO_printf(bio_err,"out of memory\n");
2048 BIO_printf(bio_err,"turning on non blocking io\n");
2049 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2050 ERR_print_errors(bio_err);
2056 #ifndef OPENSSL_NO_TLSEXT
2059 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2060 SSL_set_tlsext_debug_arg(con, bio_s_out);
2064 SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
2065 tlscstatp.err = bio_err;
2066 SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
2069 #ifndef OPENSSL_NO_KRB5
2070 if ((kctx = kssl_ctx_new()) != NULL)
2072 SSL_set0_kssl_ctx(con, kctx);
2073 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2074 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2076 #endif /* OPENSSL_NO_KRB5 */
2078 SSL_set_session_id_context(con, context,
2079 strlen((char *)context));
2083 #ifdef TLSEXT_TYPE_opaque_prf_input
2084 SSL_set_tlsext_opaque_prf_input(con, "Test server", 11);
2088 if (SSL_version(con) == DTLS1_VERSION)
2091 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
2093 if (enable_timeouts)
2096 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
2097 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
2100 timeout.tv_usec = DGRAM_SND_TIMEOUT;
2101 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
2104 if (socket_mtu > 28)
2106 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
2107 SSL_set_mtu(con, socket_mtu - 28);
2110 /* want to do MTU discovery */
2111 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
2113 /* turn on cookie exchange */
2114 SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);
2117 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2123 test=BIO_new(BIO_f_nbio_test());
2124 sbio=BIO_push(test,sbio);
2126 #ifndef OPENSSL_NO_JPAKE
2128 jpake_server_auth(bio_s_out, sbio, jpake_secret);
2131 SSL_set_bio(con,sbio,sbio);
2132 SSL_set_accept_state(con);
2133 /* SSL_set_fd(con,s); */
2137 SSL_set_debug(con, 1);
2138 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2139 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2143 SSL_set_msg_callback(con, msg_cb);
2144 SSL_set_msg_callback_arg(con, bio_s_out);
2146 #ifndef OPENSSL_NO_TLSEXT
2149 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2150 SSL_set_tlsext_debug_arg(con, bio_s_out);
2157 int read_from_terminal;
2158 int read_from_sslcon;
2160 read_from_terminal = 0;
2161 read_from_sslcon = SSL_pending(con);
2163 if (!read_from_sslcon)
2166 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5)
2167 openssl_fdset(fileno(stdin),&readfds);
2169 openssl_fdset(s,&readfds);
2170 /* Note: under VMS with SOCKETSHR the second parameter is
2171 * currently of type (int *) whereas under other systems
2172 * it is (void *) if you don't have a cast it will choke
2173 * the compiler: if you do have a cast then you can either
2174 * go for (int *) or (void *).
2176 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
2177 /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
2178 * on sockets. As a workaround we timeout the select every
2179 * second and check for any keypress. In a proper Windows
2180 * application we wouldn't do this because it is inefficient.
2184 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2185 if((i < 0) || (!i && !_kbhit() ) )continue;
2187 read_from_terminal = 1;
2188 #elif defined(OPENSSL_SYS_BEOS_R5)
2189 /* Under BeOS-R5 the situation is similar to DOS */
2192 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
2193 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2194 if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0))
2196 if (read(fileno(stdin), buf, 0) >= 0)
2197 read_from_terminal = 1;
2198 (void)fcntl(fileno(stdin), F_SETFL, 0);
2200 if ((SSL_version(con) == DTLS1_VERSION) &&
2201 DTLSv1_get_timeout(con, &timeout))
2202 timeoutp = &timeout;
2206 i=select(width,(void *)&readfds,NULL,NULL,timeoutp);
2208 if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
2210 BIO_printf(bio_err,"TIMEOUT occured\n");
2213 if (i <= 0) continue;
2214 if (FD_ISSET(fileno(stdin),&readfds))
2215 read_from_terminal = 1;
2217 if (FD_ISSET(s,&readfds))
2218 read_from_sslcon = 1;
2220 if (read_from_terminal)
2226 i=raw_read_stdin(buf, bufsize/2);
2228 /* both loops are skipped when i <= 0 */
2229 for (j = 0; j < i; j++)
2232 for (j = i-1; j >= 0; j--)
2234 buf[j+lf_num] = buf[j];
2239 buf[j+lf_num] = '\r';
2242 assert(lf_num == 0);
2245 i=raw_read_stdin(buf,bufsize);
2248 if ((i <= 0) || (buf[0] == 'Q'))
2250 BIO_printf(bio_s_out,"DONE\n");
2252 close_accept_socket();
2256 if ((i <= 0) || (buf[0] == 'q'))
2258 BIO_printf(bio_s_out,"DONE\n");
2259 if (SSL_version(con) != DTLS1_VERSION)
2261 /* close_accept_socket();
2266 #ifndef OPENSSL_NO_HEARTBEATS
2267 if ((buf[0] == 'B') &&
2268 ((buf[1] == '\n') || (buf[1] == '\r')))
2270 BIO_printf(bio_err,"HEARTBEATING\n");
2276 if ((buf[0] == 'r') &&
2277 ((buf[1] == '\n') || (buf[1] == '\r')))
2279 SSL_renegotiate(con);
2280 i=SSL_do_handshake(con);
2281 printf("SSL_do_handshake -> %d\n",i);
2284 /* strcpy(buf,"server side RE-NEGOTIATE\n"); */
2286 if ((buf[0] == 'R') &&
2287 ((buf[1] == '\n') || (buf[1] == '\r')))
2290 SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL);
2291 SSL_renegotiate(con);
2292 i=SSL_do_handshake(con);
2293 printf("SSL_do_handshake -> %d\n",i);
2296 /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */
2300 static const char *str="Lets print some clear text\n";
2301 BIO_write(SSL_get_wbio(con),str,strlen(str));
2305 print_stats(bio_s_out,SSL_get_SSL_CTX(con));
2308 #ifdef CHARSET_EBCDIC
2309 ebcdic2ascii(buf,buf,i);
2314 /* should do a select for the write */
2316 { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } }
2318 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2319 #ifndef OPENSSL_NO_SRP
2320 while (SSL_get_error(con,k) == SSL_ERROR_WANT_X509_LOOKUP)
2322 BIO_printf(bio_s_out,"LOOKUP renego during write\n");
2323 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2324 if (srp_callback_parm.user)
2325 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2327 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2328 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2331 switch (SSL_get_error(con,k))
2333 case SSL_ERROR_NONE:
2335 case SSL_ERROR_WANT_WRITE:
2336 case SSL_ERROR_WANT_READ:
2337 case SSL_ERROR_WANT_X509_LOOKUP:
2338 BIO_printf(bio_s_out,"Write BLOCK\n");
2340 case SSL_ERROR_SYSCALL:
2342 BIO_printf(bio_s_out,"ERROR\n");
2343 ERR_print_errors(bio_err);
2347 case SSL_ERROR_ZERO_RETURN:
2348 BIO_printf(bio_s_out,"DONE\n");
2357 if (read_from_sslcon)
2359 if (!SSL_is_init_finished(con))
2361 i=init_ssl_connection(con);
2377 i=SSL_read(con,(char *)buf,bufsize);
2378 #ifndef OPENSSL_NO_SRP
2379 while (SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2381 BIO_printf(bio_s_out,"LOOKUP renego during read\n");
2382 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2383 if (srp_callback_parm.user)
2384 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2386 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2387 i=SSL_read(con,(char *)buf,bufsize);
2390 switch (SSL_get_error(con,i))
2392 case SSL_ERROR_NONE:
2393 #ifdef CHARSET_EBCDIC
2394 ascii2ebcdic(buf,buf,i);
2396 raw_write_stdout(buf,
2398 if (SSL_pending(con)) goto again;
2400 case SSL_ERROR_WANT_WRITE:
2401 case SSL_ERROR_WANT_READ:
2402 BIO_printf(bio_s_out,"Read BLOCK\n");
2404 case SSL_ERROR_SYSCALL:
2406 BIO_printf(bio_s_out,"ERROR\n");
2407 ERR_print_errors(bio_err);
2410 case SSL_ERROR_ZERO_RETURN:
2411 BIO_printf(bio_s_out,"DONE\n");
2421 BIO_printf(bio_s_out,"shutting down SSL\n");
2423 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2429 BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
2432 OPENSSL_cleanse(buf,bufsize);
2436 BIO_printf(bio_s_out,"ACCEPT\n");
2440 static void close_accept_socket(void)
2442 BIO_printf(bio_err,"shutdown accept socket\n");
2443 if (accept_socket >= 0)
2445 SHUTDOWN2(accept_socket);
2449 static int init_ssl_connection(SSL *con)
2455 MS_STATIC char buf[BUFSIZ];
2456 #ifndef OPENSSL_NO_KRB5
2459 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2460 const unsigned char *next_proto_neg;
2461 unsigned next_proto_neg_len;
2463 unsigned char *exportedkeymat;
2467 #ifndef OPENSSL_NO_SRP
2468 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2470 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2471 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2472 if (srp_callback_parm.user)
2473 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2475 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2481 if (BIO_sock_should_retry(i))
2483 BIO_printf(bio_s_out,"DELAY\n");
2487 BIO_printf(bio_err,"ERROR\n");
2488 verify_error=SSL_get_verify_result(con);
2489 if (verify_error != X509_V_OK)
2491 BIO_printf(bio_err,"verify error:%s\n",
2492 X509_verify_cert_error_string(verify_error));
2495 ERR_print_errors(bio_err);
2499 PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con));
2501 peer=SSL_get_peer_certificate(con);
2504 BIO_printf(bio_s_out,"Client certificate\n");
2505 PEM_write_bio_X509(bio_s_out,peer);
2506 X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf);
2507 BIO_printf(bio_s_out,"subject=%s\n",buf);
2508 X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf);
2509 BIO_printf(bio_s_out,"issuer=%s\n",buf);
2513 if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL)
2514 BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf);
2515 str=SSL_CIPHER_get_name(SSL_get_current_cipher(con));
2516 ssl_print_sigalgs(bio_s_out, con);
2517 ssl_print_curves(bio_s_out, con);
2518 BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
2520 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2521 SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len);
2524 BIO_printf(bio_s_out,"NEXTPROTO is ");
2525 BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len);
2526 BIO_printf(bio_s_out, "\n");
2530 SRTP_PROTECTION_PROFILE *srtp_profile
2531 = SSL_get_selected_srtp_profile(con);
2534 BIO_printf(bio_s_out,"SRTP Extension negotiated, profile=%s\n",
2535 srtp_profile->name);
2537 if (SSL_cache_hit(con)) BIO_printf(bio_s_out,"Reused session-id\n");
2538 if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
2539 TLS1_FLAGS_TLS_PADDING_BUG)
2540 BIO_printf(bio_s_out,
2541 "Peer has incorrect TLSv1 block padding\n");
2542 #ifndef OPENSSL_NO_KRB5
2543 client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
2544 if (client_princ != NULL)
2546 BIO_printf(bio_s_out,"Kerberos peer principal is %s\n",
2549 #endif /* OPENSSL_NO_KRB5 */
2550 BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
2551 SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
2552 if (keymatexportlabel != NULL)
2554 BIO_printf(bio_s_out, "Keying material exporter:\n");
2555 BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel);
2556 BIO_printf(bio_s_out, " Length: %i bytes\n",
2558 exportedkeymat = OPENSSL_malloc(keymatexportlen);
2559 if (exportedkeymat != NULL)
2561 if (!SSL_export_keying_material(con, exportedkeymat,
2564 strlen(keymatexportlabel),
2567 BIO_printf(bio_s_out, " Error\n");
2571 BIO_printf(bio_s_out, " Keying material: ");
2572 for (i=0; i<keymatexportlen; i++)
2573 BIO_printf(bio_s_out, "%02X",
2575 BIO_printf(bio_s_out, "\n");
2577 OPENSSL_free(exportedkeymat);
2584 #ifndef OPENSSL_NO_DH
2585 static DH *load_dh_param(const char *dhfile)
2590 if ((bio=BIO_new_file(dhfile,"r")) == NULL)
2592 ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL);
2594 if (bio != NULL) BIO_free(bio);
2598 #ifndef OPENSSL_NO_KRB5
2603 static int load_CA(SSL_CTX *ctx, char *file)
2608 if ((in=fopen(file,"r")) == NULL)
2613 if (PEM_read_X509(in,&x,NULL) == NULL)
2615 SSL_CTX_add_client_CA(ctx,x);
2617 if (x != NULL) X509_free(x);
2623 static int www_body(char *hostname, int s, unsigned char *context)
2629 const SSL_CIPHER *c;
2630 BIO *io,*ssl_bio,*sbio;
2631 #ifndef OPENSSL_NO_KRB5
2635 buf=OPENSSL_malloc(bufsize);
2636 if (buf == NULL) return(0);
2637 io=BIO_new(BIO_f_buffer());
2638 ssl_bio=BIO_new(BIO_f_ssl());
2639 if ((io == NULL) || (ssl_bio == NULL)) goto err;
2647 BIO_printf(bio_err,"turning on non blocking io\n");
2648 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2649 ERR_print_errors(bio_err);
2653 /* lets make the output buffer a reasonable size */
2654 if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
2656 if ((con=SSL_new(ctx)) == NULL) goto err;
2657 #ifndef OPENSSL_NO_TLSEXT
2660 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2661 SSL_set_tlsext_debug_arg(con, bio_s_out);
2664 #ifndef OPENSSL_NO_KRB5
2665 if ((kctx = kssl_ctx_new()) != NULL)
2667 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2668 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2670 #endif /* OPENSSL_NO_KRB5 */
2671 if(context) SSL_set_session_id_context(con, context,
2672 strlen((char *)context));
2674 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2679 test=BIO_new(BIO_f_nbio_test());
2680 sbio=BIO_push(test,sbio);
2682 SSL_set_bio(con,sbio,sbio);
2683 SSL_set_accept_state(con);
2685 /* SSL_set_fd(con,s); */
2686 BIO_set_ssl(ssl_bio,con,BIO_CLOSE);
2687 BIO_push(io,ssl_bio);
2688 #ifdef CHARSET_EBCDIC
2689 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io);
2694 SSL_set_debug(con, 1);
2695 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2696 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2700 SSL_set_msg_callback(con, msg_cb);
2701 SSL_set_msg_callback_arg(con, bio_s_out);
2709 #ifndef OPENSSL_NO_SRP
2710 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2712 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2713 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2714 if (srp_callback_parm.user)
2715 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2717 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2721 switch (SSL_get_error(con,i))
2723 case SSL_ERROR_NONE:
2725 case SSL_ERROR_WANT_WRITE:
2726 case SSL_ERROR_WANT_READ:
2727 case SSL_ERROR_WANT_X509_LOOKUP:
2729 case SSL_ERROR_SYSCALL:
2731 case SSL_ERROR_ZERO_RETURN:
2737 SSL_renegotiate(con);
2738 SSL_write(con,NULL,0);
2741 i=BIO_gets(io,buf,bufsize-1);
2742 if (i < 0) /* error */
2744 if (!BIO_should_retry(io))
2747 ERR_print_errors(bio_err);
2752 BIO_printf(bio_s_out,"read R BLOCK\n");
2753 #if defined(OPENSSL_SYS_NETWARE)
2755 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
2761 else if (i == 0) /* end of input */
2767 /* else we have data */
2768 if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) ||
2769 ((www == 2) && (strncmp("GET /stats ",buf,10) == 0)))
2773 STACK_OF(SSL_CIPHER) *sk;
2774 static const char *space=" ";
2776 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
2777 BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n");
2778 BIO_puts(io,"<pre>\n");
2779 /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
2781 for (i=0; i<local_argc; i++)
2783 BIO_puts(io,local_argv[i]);
2784 BIO_write(io," ",1);
2789 "Secure Renegotiation IS%s supported\n",
2790 SSL_get_secure_renegotiation_support(con) ?
2793 /* The following is evil and should not really
2795 BIO_printf(io,"Ciphers supported in s_server binary\n");
2796 sk=SSL_get_ciphers(con);
2797 j=sk_SSL_CIPHER_num(sk);
2800 c=sk_SSL_CIPHER_value(sk,i);
2801 BIO_printf(io,"%-11s:%-25s",
2802 SSL_CIPHER_get_version(c),
2803 SSL_CIPHER_get_name(c));
2804 if ((((i+1)%2) == 0) && (i+1 != j))
2808 p=SSL_get_shared_ciphers(con,buf,bufsize);
2811 BIO_printf(io,"---\nCiphers common between both SSL end points:\n");
2817 BIO_write(io,space,26-j);
2820 BIO_write(io,((i%3)?" ":"\n"),1);
2831 ssl_print_sigalgs(io, con);
2832 ssl_print_curves(io, con);
2833 BIO_printf(io,(SSL_cache_hit(con)
2836 c=SSL_get_current_cipher(con);
2837 BIO_printf(io,"%s, Cipher is %s\n",
2838 SSL_CIPHER_get_version(c),
2839 SSL_CIPHER_get_name(c));
2840 SSL_SESSION_print(io,SSL_get_session(con));
2841 BIO_printf(io,"---\n");
2842 print_stats(io,SSL_get_SSL_CTX(con));
2843 BIO_printf(io,"---\n");
2844 peer=SSL_get_peer_certificate(con);
2847 BIO_printf(io,"Client certificate\n");
2848 X509_print(io,peer);
2849 PEM_write_bio_X509(io,peer);
2852 BIO_puts(io,"no client certificate available\n");
2853 BIO_puts(io,"</BODY></HTML>\r\n\r\n");
2856 else if ((www == 2 || www == 3)
2857 && (strncmp("GET /",buf,5) == 0))
2861 static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
2867 for (e=p; *e != '\0'; e++)
2875 dot = (e[0] == '.') ? 2 : 0;
2878 dot = (e[0] == '.') ? 3 : 0;
2881 dot = (e[0] == '/') ? -1 : 0;
2885 dot = (e[0] == '/') ? 1 : 0;
2887 dot = (dot == 3) || (dot == -1); /* filename contains ".." component */
2892 BIO_printf(io,"'%s' is an invalid file name\r\n",p);
2900 BIO_printf(io,"'%s' contains '..' reference\r\n",p);
2907 BIO_printf(io,"'%s' is an invalid path\r\n",p);
2912 /* append if a directory lookup */
2914 strcat(p,"index.html");
2917 /* if a directory, do the index thang */
2920 #if 0 /* must check buffer size */
2921 strcat(p,"/index.html");
2924 BIO_printf(io,"'%s' is a directory\r\n",p);
2929 if ((file=BIO_new_file(p,"r")) == NULL)
2932 BIO_printf(io,"Error opening '%s'\r\n",p);
2933 ERR_print_errors(io);
2938 BIO_printf(bio_err,"FILE:%s\n",p);
2943 if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) ||
2944 ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) ||
2945 ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0)))
2946 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
2948 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
2953 i=BIO_read(file,buf,bufsize);
2958 fprintf(stderr,"%d\n",i);
2959 if (total_bytes > 3*1024)
2962 fprintf(stderr,"RENEGOTIATE\n");
2963 SSL_renegotiate(con);
2970 { static count=0; if (++count == 13) { SSL_renegotiate(con); } }
2972 k=BIO_write(io,&(buf[j]),i-j);
2975 if (!BIO_should_retry(io))
2979 BIO_printf(bio_s_out,"rwrite W BLOCK\n");
2996 i=(int)BIO_flush(io);
2999 if (!BIO_should_retry(io))
3007 /* make sure we re-use sessions */
3008 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
3010 /* This kills performance */
3011 /* SSL_shutdown(con); A shutdown gets sent in the
3012 * BIO_free_all(io) procession */
3018 BIO_printf(bio_s_out,"ACCEPT\n");
3020 if (buf != NULL) OPENSSL_free(buf);
3021 if (io != NULL) BIO_free_all(io);
3022 /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/
3026 #ifndef OPENSSL_NO_RSA
3027 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3030 static RSA *rsa_tmp=NULL;
3032 if (!rsa_tmp && ((bn = BN_new()) == NULL))
3033 BIO_printf(bio_err,"Allocation error in generating RSA key\n");
3038 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
3039 (void)BIO_flush(bio_err);
3041 if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
3042 !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL))
3044 if(rsa_tmp) RSA_free(rsa_tmp);
3049 BIO_printf(bio_err,"\n");
3050 (void)BIO_flush(bio_err);
3058 #define MAX_SESSION_ID_ATTEMPTS 10
3059 static int generate_session_id(const SSL *ssl, unsigned char *id,
3060 unsigned int *id_len)
3062 unsigned int count = 0;
3064 RAND_pseudo_bytes(id, *id_len);
3065 /* Prefix the session_id with the required prefix. NB: If our
3066 * prefix is too long, clip it - but there will be worse effects
3067 * anyway, eg. the server could only possibly create 1 session
3068 * ID (ie. the prefix!) so all future session negotiations will
3069 * fail due to conflicts. */
3070 memcpy(id, session_id_prefix,
3071 (strlen(session_id_prefix) < *id_len) ?
3072 strlen(session_id_prefix) : *id_len);
3074 while(SSL_has_matching_session_id(ssl, id, *id_len) &&
3075 (++count < MAX_SESSION_ID_ATTEMPTS));
3076 if(count >= MAX_SESSION_ID_ATTEMPTS)