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 static int ssl_load_stores(SSL_CTX *sctx,
216 const char *vfyCApath, const char *vfyCAfile,
217 const char *chCApath, const char *chCAfile);
218 #ifndef OPENSSL_NO_DH
219 static DH *load_dh_param(const char *dhfile);
220 static DH *get_dh512(void);
224 static void s_server_init(void);
227 #ifndef OPENSSL_NO_DH
228 static unsigned char dh512_p[]={
229 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
230 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
231 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
232 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
233 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
236 static unsigned char dh512_g[]={
240 static DH *get_dh512(void)
244 if ((dh=DH_new()) == NULL) return(NULL);
245 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
246 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
247 if ((dh->p == NULL) || (dh->g == NULL))
254 /* static int load_CA(SSL_CTX *ctx, char *file);*/
257 #define BUFSIZZ 16*1024
258 static int bufsize=BUFSIZZ;
259 static int accept_socket= -1;
261 #define TEST_CERT "server.pem"
262 #ifndef OPENSSL_NO_TLSEXT
263 #define TEST_CERT2 "server2.pem"
266 #define PROG s_server_main
268 extern int verify_depth, verify_return_error;
270 static char *cipher=NULL;
271 static int s_server_verify=SSL_VERIFY_NONE;
272 static int s_server_session_id_context = 1; /* anything will do */
273 static const char *s_cert_file=TEST_CERT,*s_key_file=NULL, *s_chain_file=NULL;
274 #ifndef OPENSSL_NO_TLSEXT
275 static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL;
276 static char *curves=NULL;
277 static char *sigalgs=NULL;
278 static char *client_sigalgs=NULL;
280 static char *s_dcert_file=NULL,*s_dkey_file=NULL, *s_dchain_file=NULL;
284 static int s_nbio_test=0;
286 static SSL_CTX *ctx=NULL;
287 #ifndef OPENSSL_NO_TLSEXT
288 static SSL_CTX *ctx2=NULL;
292 static BIO *bio_s_out=NULL;
293 static int s_debug=0;
294 #ifndef OPENSSL_NO_TLSEXT
295 static int s_tlsextdebug=0;
296 static int s_tlsextstatus=0;
297 static int cert_status_cb(SSL *s, void *arg);
300 static int s_quiet=0;
302 static char *keymatexportlabel=NULL;
303 static int keymatexportlen=20;
306 #ifndef OPENSSL_NO_ENGINE
307 static char *engine_id=NULL;
309 static const char *session_id_prefix=NULL;
311 static int enable_timeouts = 0;
312 static long socket_mtu;
313 #ifndef OPENSSL_NO_DTLS1
314 static int cert_chain = 0;
317 #ifndef OPENSSL_NO_TLSEXT
318 static BIO *authz_in = NULL;
319 static const char *s_authz_file = NULL;
322 #ifndef OPENSSL_NO_PSK
323 static char *psk_identity="Client_identity";
324 char *psk_key=NULL; /* by default PSK is not used */
326 static unsigned int psk_server_cb(SSL *ssl, const char *identity,
327 unsigned char *psk, unsigned int max_psk_len)
329 unsigned int psk_len = 0;
334 BIO_printf(bio_s_out,"psk_server_cb\n");
337 BIO_printf(bio_err,"Error: client did not send PSK identity\n");
341 BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
342 identity ? (int)strlen(identity) : 0, identity);
344 /* here we could lookup the given identity e.g. from a database */
345 if (strcmp(identity, psk_identity) != 0)
347 BIO_printf(bio_s_out, "PSK error: client identity not found"
348 " (got '%s' expected '%s')\n", identity,
353 BIO_printf(bio_s_out, "PSK client identity found\n");
355 /* convert the PSK key to binary */
356 ret = BN_hex2bn(&bn, psk_key);
359 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
364 if (BN_num_bytes(bn) > (int)max_psk_len)
366 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
367 max_psk_len, BN_num_bytes(bn));
372 ret = BN_bn2bin(bn, psk);
377 psk_len = (unsigned int)ret;
380 BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len);
384 BIO_printf(bio_err, "Error in PSK server callback\n");
389 #ifndef OPENSSL_NO_SRP
390 /* This is a context that we pass to callbacks */
391 typedef struct srpsrvparm_st
398 /* This callback pretends to require some asynchronous logic in order to obtain
399 a verifier. When the callback is called for a new connection we return
400 with a negative value. This will provoke the accept etc to return with
401 an LOOKUP_X509. The main logic of the reinvokes the suspended call
402 (which would normally occur after a worker has finished) and we
403 set the user parameters.
405 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
407 srpsrvparm *p = (srpsrvparm *)arg;
408 if (p->login == NULL && p->user == NULL )
410 p->login = SSL_get_srp_username(s);
411 BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
417 BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
418 return SSL3_AL_FATAL;
420 if (SSL_set_srp_server_param(s, p->user->N, p->user->g, p->user->s, p->user->v,
423 *ad = SSL_AD_INTERNAL_ERROR;
424 return SSL3_AL_FATAL;
426 BIO_printf(bio_err, "SRP parameters set: username = \"%s\" info=\"%s\" \n", p->login,p->user->info);
427 /* need to check whether there are memory leaks */
430 return SSL_ERROR_NONE;
436 static void s_server_init(void)
440 s_server_verify=SSL_VERIFY_NONE;
444 s_cert_file=TEST_CERT;
447 #ifndef OPENSSL_NO_TLSEXT
449 s_cert_file2=TEST_CERT2;
465 #ifndef OPENSSL_NO_ENGINE
471 static void sv_usage(void)
473 BIO_printf(bio_err,"usage: s_server [args ...]\n");
474 BIO_printf(bio_err,"\n");
475 BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
476 BIO_printf(bio_err," -context arg - set session ID context\n");
477 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
478 BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
479 BIO_printf(bio_err," -cert arg - certificate file to use\n");
480 BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
481 BIO_printf(bio_err," -authz arg - binary authz file for certificate\n");
482 BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \
483 " The CRL(s) are appended to the certificate file\n");
484 BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
485 " or any other CRL in the CA chain. CRL(s) are appened to the\n" \
486 " the certificate file.\n");
487 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
488 BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n");
489 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT);
490 BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
491 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
492 BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n");
493 BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n");
494 BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n");
495 BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
496 BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n");
497 BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n");
498 BIO_printf(bio_err," or a default set of parameters is used\n");
499 #ifndef OPENSSL_NO_ECDH
500 BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
501 " Use \"openssl ecparam -list_curves\" for all names\n" \
502 " (default is nistp256).\n");
505 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
507 BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n");
508 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
509 BIO_printf(bio_err," -debug - Print more output\n");
510 BIO_printf(bio_err," -msg - Show protocol messages\n");
511 BIO_printf(bio_err," -state - Print the SSL states\n");
512 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
513 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
514 BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n");
515 BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n");
516 BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n");
517 BIO_printf(bio_err," -quiet - No server output\n");
518 BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n");
519 #ifndef OPENSSL_NO_PSK
520 BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n");
521 BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
522 # ifndef OPENSSL_NO_JPAKE
523 BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
526 #ifndef OPENSSL_NO_SRP
527 BIO_printf(bio_err," -srpvfile file - The verifier file for SRP\n");
528 BIO_printf(bio_err," -srpuserseed string - A seed string for a default user salt.\n");
530 BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n");
531 BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n");
532 BIO_printf(bio_err," -tls1_2 - Just talk TLSv1.2\n");
533 BIO_printf(bio_err," -tls1_1 - Just talk TLSv1.1\n");
534 BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
535 BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n");
536 BIO_printf(bio_err," -timeout - Enable timeouts\n");
537 BIO_printf(bio_err," -mtu - Set link layer MTU\n");
538 BIO_printf(bio_err," -chain - Read a certificate chain\n");
539 BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n");
540 BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n");
541 BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n");
542 BIO_printf(bio_err," -no_tls1_1 - Just disable TLSv1.1\n");
543 BIO_printf(bio_err," -no_tls1_2 - Just disable TLSv1.2\n");
544 #ifndef OPENSSL_NO_DH
545 BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n");
547 #ifndef OPENSSL_NO_ECDH
548 BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n");
550 BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n");
551 BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n");
552 BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
553 BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
554 BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n");
555 #ifndef OPENSSL_NO_ENGINE
556 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
558 BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
559 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
560 #ifndef OPENSSL_NO_TLSEXT
561 BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n");
562 BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
563 BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n");
564 BIO_printf(bio_err," (default is %s)\n",TEST_CERT2);
565 BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n");
566 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2);
567 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
568 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
569 BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
570 # ifndef OPENSSL_NO_NEXTPROTONEG
571 BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
573 BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
575 BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
576 BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
579 static int local_argc=0;
580 static char **local_argv;
582 #ifdef CHARSET_EBCDIC
583 static int ebcdic_new(BIO *bi);
584 static int ebcdic_free(BIO *a);
585 static int ebcdic_read(BIO *b, char *out, int outl);
586 static int ebcdic_write(BIO *b, const char *in, int inl);
587 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
588 static int ebcdic_gets(BIO *bp, char *buf, int size);
589 static int ebcdic_puts(BIO *bp, const char *str);
591 #define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
592 static BIO_METHOD methods_ebcdic=
594 BIO_TYPE_EBCDIC_FILTER,
595 "EBCDIC/ASCII filter",
611 BIO_METHOD *BIO_f_ebcdic_filter()
613 return(&methods_ebcdic);
616 static int ebcdic_new(BIO *bi)
618 EBCDIC_OUTBUFF *wbuf;
620 wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
621 wbuf->alloced = 1024;
622 wbuf->buff[0] = '\0';
624 bi->ptr=(char *)wbuf;
630 static int ebcdic_free(BIO *a)
632 if (a == NULL) return(0);
634 OPENSSL_free(a->ptr);
641 static int ebcdic_read(BIO *b, char *out, int outl)
645 if (out == NULL || outl == 0) return(0);
646 if (b->next_bio == NULL) return(0);
648 ret=BIO_read(b->next_bio,out,outl);
650 ascii2ebcdic(out,out,ret);
654 static int ebcdic_write(BIO *b, const char *in, int inl)
656 EBCDIC_OUTBUFF *wbuf;
661 if ((in == NULL) || (inl <= 0)) return(0);
662 if (b->next_bio == NULL) return(0);
664 wbuf=(EBCDIC_OUTBUFF *)b->ptr;
666 if (inl > (num = wbuf->alloced))
668 num = num + num; /* double the size */
672 wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
675 wbuf->buff[0] = '\0';
680 ebcdic2ascii(wbuf->buff, in, inl);
682 ret=BIO_write(b->next_bio, wbuf->buff, inl);
687 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
691 if (b->next_bio == NULL) return(0);
698 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
704 static int ebcdic_gets(BIO *bp, char *buf, int size)
707 if (bp->next_bio == NULL) return(0);
708 /* return(BIO_gets(bp->next_bio,buf,size));*/
709 for (i=0; i<size-1; ++i)
711 ret = ebcdic_read(bp,&buf[i],1);
714 else if (buf[i] == '\n')
722 return (ret < 0 && i == 0) ? ret : i;
725 static int ebcdic_puts(BIO *bp, const char *str)
727 if (bp->next_bio == NULL) return(0);
728 return ebcdic_write(bp, str, strlen(str));
732 #ifndef OPENSSL_NO_TLSEXT
734 /* This is a context that we pass to callbacks */
735 typedef struct tlsextctx_st {
742 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
744 tlsextctx * p = (tlsextctx *) arg;
745 const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
746 if (servername && p->biodebug)
747 BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername);
750 return SSL_TLSEXT_ERR_NOACK;
754 if (strcmp(servername,p->servername))
755 return p->extension_error;
758 BIO_printf(p->biodebug,"Switching server context.\n");
759 SSL_set_SSL_CTX(s,ctx2);
762 return SSL_TLSEXT_ERR_OK;
765 /* Structure passed to cert status callback */
767 typedef struct tlsextstatusctx_st {
768 /* Default responder to use */
769 char *host, *path, *port;
776 static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0};
778 /* Certificate Status callback. This is called when a client includes a
779 * certificate status request extension.
781 * This is a simplified version. It examines certificates each time and
782 * makes one OCSP responder query for each request.
784 * A full version would store details such as the OCSP certificate IDs and
785 * minimise the number of OCSP responses by caching them until they were
786 * considered "expired".
789 static int cert_status_cb(SSL *s, void *arg)
791 tlsextstatusctx *srctx = arg;
792 BIO *err = srctx->err;
793 char *host, *port, *path;
795 unsigned char *rspder = NULL;
797 STACK_OF(OPENSSL_STRING) *aia = NULL;
799 X509_STORE_CTX inctx;
801 OCSP_REQUEST *req = NULL;
802 OCSP_RESPONSE *resp = NULL;
803 OCSP_CERTID *id = NULL;
804 STACK_OF(X509_EXTENSION) *exts;
805 int ret = SSL_TLSEXT_ERR_NOACK;
808 STACK_OF(OCSP_RESPID) *ids;
809 SSL_get_tlsext_status_ids(s, &ids);
810 BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
813 BIO_puts(err, "cert_status: callback called\n");
814 /* Build up OCSP query from server certificate */
815 x = SSL_get_certificate(s);
816 aia = X509_get1_ocsp(x);
819 if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
820 &host, &port, &path, &use_ssl))
822 BIO_puts(err, "cert_status: can't parse AIA URL\n");
826 BIO_printf(err, "cert_status: AIA URL: %s\n",
827 sk_OPENSSL_STRING_value(aia, 0));
833 BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n");
839 use_ssl = srctx->use_ssl;
842 if (!X509_STORE_CTX_init(&inctx,
843 SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
846 if (X509_STORE_get_by_subject(&inctx,X509_LU_X509,
847 X509_get_issuer_name(x),&obj) <= 0)
849 BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
850 X509_STORE_CTX_cleanup(&inctx);
853 req = OCSP_REQUEST_new();
856 id = OCSP_cert_to_id(NULL, x, obj.data.x509);
857 X509_free(obj.data.x509);
858 X509_STORE_CTX_cleanup(&inctx);
861 if (!OCSP_request_add0_id(req, id))
864 /* Add any extensions to the request */
865 SSL_get_tlsext_status_exts(s, &exts);
866 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++)
868 X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
869 if (!OCSP_REQUEST_add_ext(req, ext, -1))
872 resp = process_responder(err, req, host, path, port, use_ssl, NULL,
876 BIO_puts(err, "cert_status: error querying responder\n");
879 rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
882 SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
885 BIO_puts(err, "cert_status: ocsp response sent:\n");
886 OCSP_RESPONSE_print(err, resp, 2);
888 ret = SSL_TLSEXT_ERR_OK;
890 if (ret != SSL_TLSEXT_ERR_OK)
891 ERR_print_errors(err);
897 X509_email_free(aia);
900 OCSP_CERTID_free(id);
902 OCSP_REQUEST_free(req);
904 OCSP_RESPONSE_free(resp);
907 ret = SSL_TLSEXT_ERR_ALERT_FATAL;
911 # ifndef OPENSSL_NO_NEXTPROTONEG
912 /* This is the context that we pass to next_proto_cb */
913 typedef struct tlsextnextprotoctx_st {
916 } tlsextnextprotoctx;
918 static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
920 tlsextnextprotoctx *next_proto = arg;
922 *data = next_proto->data;
923 *len = next_proto->len;
925 return SSL_TLSEXT_ERR_OK;
927 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
932 int MAIN(int, char **);
934 #ifndef OPENSSL_NO_JPAKE
935 static char *jpake_secret = NULL;
937 #ifndef OPENSSL_NO_SRP
938 static srpsrvparm srp_callback_parm;
940 static char *srtp_profiles = NULL;
942 int MAIN(int argc, char *argv[])
944 X509_VERIFY_PARAM *vpm = NULL;
947 char *CApath=NULL,*CAfile=NULL;
948 char *chCApath=NULL,*chCAfile=NULL;
949 char *vfyCApath=NULL,*vfyCAfile=NULL;
950 unsigned char *context = NULL;
952 #ifndef OPENSSL_NO_ECDH
953 char *named_curve = NULL;
958 unsigned int cert_flags = 0;
960 int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
962 const SSL_METHOD *meth=NULL;
963 int socket_type=SOCK_STREAM;
966 int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
967 char *passarg = NULL, *pass = NULL;
968 char *dpassarg = NULL, *dpass = NULL;
969 int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
970 X509 *s_cert = NULL, *s_dcert = NULL;
971 STACK_OF(X509) *s_chain = NULL, *s_dchain = NULL;
972 EVP_PKEY *s_key = NULL, *s_dkey = NULL;
974 #ifndef OPENSSL_NO_TLSEXT
975 EVP_PKEY *s_key2 = NULL;
976 X509 *s_cert2 = NULL;
977 tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
978 # ifndef OPENSSL_NO_NEXTPROTONEG
979 const char *next_proto_neg_in = NULL;
980 tlsextnextprotoctx next_proto;
983 #ifndef OPENSSL_NO_PSK
984 /* by default do not send a PSK identity hint */
985 static char *psk_identity_hint=NULL;
987 #ifndef OPENSSL_NO_SRP
988 char *srpuserseed = NULL;
989 char *srp_verifier_file = NULL;
991 SSL_EXCERT *exc = NULL;
992 meth=SSLv23_server_method();
1002 if (bio_err == NULL)
1003 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
1005 if (!load_config(bio_err, NULL))
1019 if ((strcmp(*argv,"-port") == 0) ||
1020 (strcmp(*argv,"-accept") == 0))
1022 if (--argc < 1) goto bad;
1023 if (!extract_port(*(++argv),&port))
1026 else if (strcmp(*argv,"-verify") == 0)
1028 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
1029 if (--argc < 1) goto bad;
1030 verify_depth=atoi(*(++argv));
1031 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
1033 else if (strcmp(*argv,"-Verify") == 0)
1035 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT|
1036 SSL_VERIFY_CLIENT_ONCE;
1037 if (--argc < 1) goto bad;
1038 verify_depth=atoi(*(++argv));
1039 BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
1041 else if (strcmp(*argv,"-context") == 0)
1043 if (--argc < 1) goto bad;
1044 context= (unsigned char *)*(++argv);
1046 else if (strcmp(*argv,"-cert") == 0)
1048 if (--argc < 1) goto bad;
1049 s_cert_file= *(++argv);
1051 #ifndef OPENSSL_NO_TLSEXT
1052 else if (strcmp(*argv,"-authz") == 0)
1054 if (--argc < 1) goto bad;
1055 s_authz_file = *(++argv);
1058 else if (strcmp(*argv,"-certform") == 0)
1060 if (--argc < 1) goto bad;
1061 s_cert_format = str2fmt(*(++argv));
1063 else if (strcmp(*argv,"-key") == 0)
1065 if (--argc < 1) goto bad;
1066 s_key_file= *(++argv);
1068 else if (strcmp(*argv,"-keyform") == 0)
1070 if (--argc < 1) goto bad;
1071 s_key_format = str2fmt(*(++argv));
1073 else if (strcmp(*argv,"-pass") == 0)
1075 if (--argc < 1) goto bad;
1076 passarg = *(++argv);
1078 else if (strcmp(*argv,"-cert_chain") == 0)
1080 if (--argc < 1) goto bad;
1081 s_chain_file= *(++argv);
1083 else if (strcmp(*argv,"-dhparam") == 0)
1085 if (--argc < 1) goto bad;
1088 #ifndef OPENSSL_NO_ECDH
1089 else if (strcmp(*argv,"-named_curve") == 0)
1091 if (--argc < 1) goto bad;
1092 named_curve = *(++argv);
1095 else if (strcmp(*argv,"-dcertform") == 0)
1097 if (--argc < 1) goto bad;
1098 s_dcert_format = str2fmt(*(++argv));
1100 else if (strcmp(*argv,"-dcert") == 0)
1102 if (--argc < 1) goto bad;
1103 s_dcert_file= *(++argv);
1105 else if (strcmp(*argv,"-dkeyform") == 0)
1107 if (--argc < 1) goto bad;
1108 s_dkey_format = str2fmt(*(++argv));
1110 else if (strcmp(*argv,"-dpass") == 0)
1112 if (--argc < 1) goto bad;
1113 dpassarg = *(++argv);
1115 else if (strcmp(*argv,"-dkey") == 0)
1117 if (--argc < 1) goto bad;
1118 s_dkey_file= *(++argv);
1120 else if (strcmp(*argv,"-dcert_chain") == 0)
1122 if (--argc < 1) goto bad;
1123 s_dchain_file= *(++argv);
1125 else if (strcmp(*argv,"-nocert") == 0)
1129 else if (strcmp(*argv,"-CApath") == 0)
1131 if (--argc < 1) goto bad;
1134 else if (strcmp(*argv,"-chainCApath") == 0)
1136 if (--argc < 1) goto bad;
1137 chCApath= *(++argv);
1139 else if (strcmp(*argv,"-verifyCApath") == 0)
1141 if (--argc < 1) goto bad;
1142 vfyCApath= *(++argv);
1144 else if (strcmp(*argv,"-no_cache") == 0)
1146 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
1152 else if (args_excert(&argv, &argc, &badarg, bio_err, &exc))
1158 else if (strcmp(*argv,"-verify_return_error") == 0)
1159 verify_return_error = 1;
1160 else if (strcmp(*argv,"-serverpref") == 0)
1161 { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; }
1162 else if (strcmp(*argv,"-legacy_renegotiation") == 0)
1163 off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
1164 else if (strcmp(*argv,"-cipher") == 0)
1166 if (--argc < 1) goto bad;
1169 else if (strcmp(*argv,"-build_chain") == 0)
1171 else if (strcmp(*argv,"-CAfile") == 0)
1173 if (--argc < 1) goto bad;
1176 else if (strcmp(*argv,"-chainCAfile") == 0)
1178 if (--argc < 1) goto bad;
1179 chCAfile= *(++argv);
1181 else if (strcmp(*argv,"-verifyCAfile") == 0)
1183 if (--argc < 1) goto bad;
1184 vfyCAfile= *(++argv);
1187 else if (strcmp(*argv,"-nbio") == 0)
1190 else if (strcmp(*argv,"-nbio_test") == 0)
1197 else if (strcmp(*argv,"-debug") == 0)
1199 #ifndef OPENSSL_NO_TLSEXT
1200 else if (strcmp(*argv,"-tlsextdebug") == 0)
1202 else if (strcmp(*argv,"-status") == 0)
1204 else if (strcmp(*argv,"-status_verbose") == 0)
1207 tlscstatp.verbose = 1;
1209 else if (!strcmp(*argv, "-status_timeout"))
1212 if (--argc < 1) goto bad;
1213 tlscstatp.timeout = atoi(*(++argv));
1215 else if (!strcmp(*argv, "-status_url"))
1218 if (--argc < 1) goto bad;
1219 if (!OCSP_parse_url(*(++argv),
1223 &tlscstatp.use_ssl))
1225 BIO_printf(bio_err, "Error parsing URL\n");
1229 else if (strcmp(*argv,"-curves") == 0)
1231 if (--argc < 1) goto bad;
1234 else if (strcmp(*argv,"-sigalgs") == 0)
1236 if (--argc < 1) goto bad;
1239 else if (strcmp(*argv,"-client_sigalgs") == 0)
1241 if (--argc < 1) goto bad;
1242 client_sigalgs= *(++argv);
1245 else if (strcmp(*argv,"-msg") == 0)
1247 else if (strcmp(*argv,"-hack") == 0)
1249 else if (strcmp(*argv,"-state") == 0)
1251 else if (strcmp(*argv,"-crlf") == 0)
1253 else if (strcmp(*argv,"-quiet") == 0)
1255 else if (strcmp(*argv,"-bugs") == 0)
1257 else if (strcmp(*argv,"-no_tmp_rsa") == 0)
1259 else if (strcmp(*argv,"-no_dhe") == 0)
1261 else if (strcmp(*argv,"-no_ecdhe") == 0)
1263 #ifndef OPENSSL_NO_PSK
1264 else if (strcmp(*argv,"-psk_hint") == 0)
1266 if (--argc < 1) goto bad;
1267 psk_identity_hint= *(++argv);
1269 else if (strcmp(*argv,"-psk") == 0)
1273 if (--argc < 1) goto bad;
1275 for (i=0; i<strlen(psk_key); i++)
1277 if (isxdigit((unsigned char)psk_key[i]))
1279 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1284 #ifndef OPENSSL_NO_SRP
1285 else if (strcmp(*argv, "-srpvfile") == 0)
1287 if (--argc < 1) goto bad;
1288 srp_verifier_file = *(++argv);
1289 meth = TLSv1_server_method();
1291 else if (strcmp(*argv, "-srpuserseed") == 0)
1293 if (--argc < 1) goto bad;
1294 srpuserseed = *(++argv);
1295 meth = TLSv1_server_method();
1298 else if (strcmp(*argv,"-www") == 0)
1300 else if (strcmp(*argv,"-WWW") == 0)
1302 else if (strcmp(*argv,"-HTTP") == 0)
1304 else if (strcmp(*argv,"-no_ssl2") == 0)
1305 { off|=SSL_OP_NO_SSLv2; }
1306 else if (strcmp(*argv,"-no_ssl3") == 0)
1307 { off|=SSL_OP_NO_SSLv3; }
1308 else if (strcmp(*argv,"-no_tls1") == 0)
1309 { off|=SSL_OP_NO_TLSv1; }
1310 else if (strcmp(*argv,"-no_tls1_1") == 0)
1311 { off|=SSL_OP_NO_TLSv1_1; }
1312 else if (strcmp(*argv,"-no_tls1_2") == 0)
1313 { off|=SSL_OP_NO_TLSv1_2; }
1314 else if (strcmp(*argv,"-no_comp") == 0)
1315 { off|=SSL_OP_NO_COMPRESSION; }
1316 #ifndef OPENSSL_NO_TLSEXT
1317 else if (strcmp(*argv,"-no_ticket") == 0)
1318 { off|=SSL_OP_NO_TICKET; }
1320 #ifndef OPENSSL_NO_SSL2
1321 else if (strcmp(*argv,"-ssl2") == 0)
1322 { meth=SSLv2_server_method(); }
1324 #ifndef OPENSSL_NO_SSL3
1325 else if (strcmp(*argv,"-ssl3") == 0)
1326 { meth=SSLv3_server_method(); }
1328 #ifndef OPENSSL_NO_TLS1
1329 else if (strcmp(*argv,"-tls1") == 0)
1330 { meth=TLSv1_server_method(); }
1331 else if (strcmp(*argv,"-tls1_1") == 0)
1332 { meth=TLSv1_1_server_method(); }
1333 else if (strcmp(*argv,"-tls1_2") == 0)
1334 { meth=TLSv1_2_server_method(); }
1336 #ifndef OPENSSL_NO_DTLS1
1337 else if (strcmp(*argv,"-dtls1") == 0)
1339 meth=DTLSv1_server_method();
1340 socket_type = SOCK_DGRAM;
1342 else if (strcmp(*argv,"-timeout") == 0)
1343 enable_timeouts = 1;
1344 else if (strcmp(*argv,"-mtu") == 0)
1346 if (--argc < 1) goto bad;
1347 socket_mtu = atol(*(++argv));
1349 else if (strcmp(*argv, "-chain") == 0)
1352 else if (strcmp(*argv, "-id_prefix") == 0)
1354 if (--argc < 1) goto bad;
1355 session_id_prefix = *(++argv);
1357 #ifndef OPENSSL_NO_ENGINE
1358 else if (strcmp(*argv,"-engine") == 0)
1360 if (--argc < 1) goto bad;
1361 engine_id= *(++argv);
1364 else if (strcmp(*argv,"-rand") == 0)
1366 if (--argc < 1) goto bad;
1369 #ifndef OPENSSL_NO_TLSEXT
1370 else if (strcmp(*argv,"-servername") == 0)
1372 if (--argc < 1) goto bad;
1373 tlsextcbp.servername= *(++argv);
1375 else if (strcmp(*argv,"-servername_fatal") == 0)
1376 { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; }
1377 else if (strcmp(*argv,"-cert2") == 0)
1379 if (--argc < 1) goto bad;
1380 s_cert_file2= *(++argv);
1382 else if (strcmp(*argv,"-key2") == 0)
1384 if (--argc < 1) goto bad;
1385 s_key_file2= *(++argv);
1387 # ifndef OPENSSL_NO_NEXTPROTONEG
1388 else if (strcmp(*argv,"-nextprotoneg") == 0)
1390 if (--argc < 1) goto bad;
1391 next_proto_neg_in = *(++argv);
1395 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1396 else if (strcmp(*argv,"-jpake") == 0)
1398 if (--argc < 1) goto bad;
1399 jpake_secret = *(++argv);
1402 else if (strcmp(*argv,"-use_srtp") == 0)
1404 if (--argc < 1) goto bad;
1405 srtp_profiles = *(++argv);
1407 else if (strcmp(*argv,"-keymatexport") == 0)
1409 if (--argc < 1) goto bad;
1410 keymatexportlabel= *(++argv);
1412 else if (strcmp(*argv,"-keymatexportlen") == 0)
1414 if (--argc < 1) goto bad;
1415 keymatexportlen=atoi(*(++argv));
1416 if (keymatexportlen == 0) goto bad;
1418 else if (strcmp(*argv, "-cert_strict") == 0)
1419 cert_flags |= SSL_CERT_FLAG_TLS_STRICT;
1422 BIO_printf(bio_err,"unknown option %s\n",*argv);
1436 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1442 "Can't use JPAKE and PSK together\n");
1445 psk_identity = "JPAKE";
1448 BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
1456 SSL_load_error_strings();
1457 OpenSSL_add_ssl_algorithms();
1459 #ifndef OPENSSL_NO_ENGINE
1460 e = setup_engine(bio_err, engine_id, 1);
1463 if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
1465 BIO_printf(bio_err, "Error getting password\n");
1470 if (s_key_file == NULL)
1471 s_key_file = s_cert_file;
1472 #ifndef OPENSSL_NO_TLSEXT
1473 if (s_key_file2 == NULL)
1474 s_key_file2 = s_cert_file2;
1477 if (!load_excert(&exc, bio_err))
1482 s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
1483 "server certificate private key file");
1486 ERR_print_errors(bio_err);
1490 s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
1491 NULL, e, "server certificate file");
1495 ERR_print_errors(bio_err);
1500 s_chain = load_certs(bio_err, s_chain_file,FORMAT_PEM,
1501 NULL, e, "server certificate chain");
1506 #ifndef OPENSSL_NO_TLSEXT
1507 if (tlsextcbp.servername)
1509 s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
1510 "second server certificate private key file");
1513 ERR_print_errors(bio_err);
1517 s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format,
1518 NULL, e, "second server certificate file");
1522 ERR_print_errors(bio_err);
1526 #endif /* OPENSSL_NO_TLSEXT */
1529 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
1530 if (next_proto_neg_in)
1533 next_proto.data = next_protos_parse(&len, next_proto_neg_in);
1534 if (next_proto.data == NULL)
1536 next_proto.len = len;
1540 next_proto.data = NULL;
1548 if (s_dkey_file == NULL)
1549 s_dkey_file = s_dcert_file;
1551 s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
1553 "second certificate private key file");
1556 ERR_print_errors(bio_err);
1560 s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
1561 NULL, e, "second server certificate file");
1565 ERR_print_errors(bio_err);
1570 s_dchain = load_certs(bio_err, s_dchain_file,FORMAT_PEM,
1571 NULL, e, "second server certificate chain");
1578 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
1581 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
1584 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
1585 app_RAND_load_files(inrand));
1587 if (bio_s_out == NULL)
1589 if (s_quiet && !s_debug && !s_msg)
1591 bio_s_out=BIO_new(BIO_s_null());
1595 if (bio_s_out == NULL)
1596 bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE);
1600 #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
1608 #ifndef OPENSSL_NO_TLSEXT
1614 ctx=SSL_CTX_new(meth);
1617 ERR_print_errors(bio_err);
1620 if (session_id_prefix)
1622 if(strlen(session_id_prefix) >= 32)
1624 "warning: id_prefix is too long, only one new session will be possible\n");
1625 else if(strlen(session_id_prefix) >= 16)
1627 "warning: id_prefix is too long if you use SSLv2\n");
1628 if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id))
1630 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1631 ERR_print_errors(bio_err);
1634 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1636 SSL_CTX_set_quiet_shutdown(ctx,1);
1637 if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL);
1638 if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1639 SSL_CTX_set_options(ctx,off);
1640 if (cert_flags) SSL_CTX_set_cert_flags(ctx, cert_flags);
1641 if (exc) ssl_ctx_set_excert(ctx, exc);
1642 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1643 * Setting read ahead solves this problem.
1645 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
1647 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
1649 SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
1651 SSL_CTX_sess_set_cache_size(ctx,128);
1653 if (srtp_profiles != NULL)
1654 SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
1657 if (cipher == NULL) cipher=getenv("SSL_CIPHER");
1661 if (s_cert_file == NULL)
1663 BIO_printf(bio_err,"You must specify a certificate file for the server to use\n");
1668 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
1669 (!SSL_CTX_set_default_verify_paths(ctx)))
1671 /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
1672 ERR_print_errors(bio_err);
1676 SSL_CTX_set1_param(ctx, vpm);
1678 if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile))
1680 BIO_printf(bio_err, "Error loading store locations\n");
1681 ERR_print_errors(bio_err);
1685 #ifndef OPENSSL_NO_TLSEXT
1688 ctx2=SSL_CTX_new(meth);
1691 ERR_print_errors(bio_err);
1698 BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
1700 if (session_id_prefix)
1702 if(strlen(session_id_prefix) >= 32)
1704 "warning: id_prefix is too long, only one new session will be possible\n");
1705 else if(strlen(session_id_prefix) >= 16)
1707 "warning: id_prefix is too long if you use SSLv2\n");
1708 if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id))
1710 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1711 ERR_print_errors(bio_err);
1714 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1716 SSL_CTX_set_quiet_shutdown(ctx2,1);
1717 if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL);
1718 if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1719 SSL_CTX_set_options(ctx2,off);
1720 if (cert_flags) SSL_CTX_set_cert_flags(ctx2, cert_flags);
1721 if (exc) ssl_ctx_set_excert(ctx2, exc);
1722 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1723 * Setting read ahead solves this problem.
1725 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1);
1727 if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback);
1730 SSL_CTX_set_session_cache_mode(ctx2,SSL_SESS_CACHE_OFF);
1732 SSL_CTX_sess_set_cache_size(ctx2,128);
1734 if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) ||
1735 (!SSL_CTX_set_default_verify_paths(ctx2)))
1737 ERR_print_errors(bio_err);
1740 SSL_CTX_set1_param(ctx2, vpm);
1743 # ifndef OPENSSL_NO_NEXTPROTONEG
1744 if (next_proto.data)
1745 SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
1749 #ifndef OPENSSL_NO_DH
1755 dh = load_dh_param(dhfile);
1756 else if (s_cert_file)
1757 dh = load_dh_param(s_cert_file);
1761 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1765 BIO_printf(bio_s_out,"Using default temp DH parameters\n");
1768 (void)BIO_flush(bio_s_out);
1770 SSL_CTX_set_tmp_dh(ctx,dh);
1771 #ifndef OPENSSL_NO_TLSEXT
1776 DH *dh2=load_dh_param(s_cert_file2);
1779 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1780 (void)BIO_flush(bio_s_out);
1786 SSL_CTX_set_tmp_dh(ctx2,dh);
1793 #ifndef OPENSSL_NO_ECDH
1798 if (named_curve && strcmp(named_curve, "auto"))
1800 int nid = EC_curve_nist2nid(named_curve);
1801 if (nid == NID_undef)
1802 nid = OBJ_sn2nid(named_curve);
1805 BIO_printf(bio_err, "unknown curve name (%s)\n",
1809 ecdh = EC_KEY_new_by_curve_name(nid);
1812 BIO_printf(bio_err, "unable to create curve (%s)\n",
1820 BIO_printf(bio_s_out,"Setting temp ECDH parameters\n");
1822 else if (named_curve)
1823 SSL_CTX_set_ecdh_auto(ctx, 1);
1826 BIO_printf(bio_s_out,"Using default temp ECDH parameters\n");
1827 ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
1830 BIO_printf(bio_err, "unable to create curve (nistp256)\n");
1834 (void)BIO_flush(bio_s_out);
1836 SSL_CTX_set_tmp_ecdh(ctx,ecdh);
1837 #ifndef OPENSSL_NO_TLSEXT
1839 SSL_CTX_set_tmp_ecdh(ctx2,ecdh);
1845 if (!set_cert_key_stuff(ctx, s_cert, s_key, s_chain, build_chain))
1847 #ifndef OPENSSL_NO_TLSEXT
1848 if (s_authz_file != NULL && !SSL_CTX_use_authz_file(ctx, s_authz_file))
1851 #ifndef OPENSSL_NO_TLSEXT
1852 if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2, NULL, build_chain))
1855 if (s_dcert != NULL)
1857 if (!set_cert_key_stuff(ctx, s_dcert, s_dkey, s_dchain, build_chain))
1861 #ifndef OPENSSL_NO_RSA
1865 SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
1866 #ifndef OPENSSL_NO_TLSEXT
1868 SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb);
1872 if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
1876 BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key...");
1877 BIO_flush(bio_s_out);
1879 rsa=RSA_generate_key(512,RSA_F4,NULL);
1881 if (!SSL_CTX_set_tmp_rsa(ctx,rsa))
1883 ERR_print_errors(bio_err);
1886 #ifndef OPENSSL_NO_TLSEXT
1889 if (!SSL_CTX_set_tmp_rsa(ctx2,rsa))
1891 ERR_print_errors(bio_err);
1897 BIO_printf(bio_s_out,"\n");
1902 #ifndef OPENSSL_NO_PSK
1903 #ifdef OPENSSL_NO_JPAKE
1904 if (psk_key != NULL)
1906 if (psk_key != NULL || jpake_secret)
1910 BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n");
1911 SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
1914 if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint))
1916 BIO_printf(bio_err,"error setting PSK identity hint to context\n");
1917 ERR_print_errors(bio_err);
1924 if(!SSL_CTX_set_cipher_list(ctx,cipher))
1926 BIO_printf(bio_err,"error setting cipher list\n");
1927 ERR_print_errors(bio_err);
1930 #ifndef OPENSSL_NO_TLSEXT
1931 if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher))
1933 BIO_printf(bio_err,"error setting cipher list\n");
1934 ERR_print_errors(bio_err);
1939 #ifndef OPENSSL_NO_TLSEXT
1942 if(!SSL_CTX_set1_curves_list(ctx,curves))
1944 BIO_printf(bio_err,"error setting curves list\n");
1945 ERR_print_errors(bio_err);
1948 if(ctx2 && !SSL_CTX_set1_curves_list(ctx2,curves))
1950 BIO_printf(bio_err,"error setting curves list\n");
1951 ERR_print_errors(bio_err);
1957 if(!SSL_CTX_set1_sigalgs_list(ctx,sigalgs))
1959 BIO_printf(bio_err,"error setting signature algorithms\n");
1960 ERR_print_errors(bio_err);
1963 if(ctx2 && !SSL_CTX_set1_sigalgs_list(ctx2,sigalgs))
1965 BIO_printf(bio_err,"error setting signature algorithms\n");
1966 ERR_print_errors(bio_err);
1972 if(!SSL_CTX_set1_client_sigalgs_list(ctx,client_sigalgs))
1974 BIO_printf(bio_err,"error setting client signature algorithms\n");
1975 ERR_print_errors(bio_err);
1978 if(ctx2 && !SSL_CTX_set1_client_sigalgs_list(ctx2,client_sigalgs))
1980 BIO_printf(bio_err,"error setting client signature algorithms\n");
1981 ERR_print_errors(bio_err);
1986 SSL_CTX_set_verify(ctx,s_server_verify,verify_callback);
1987 SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context,
1988 sizeof s_server_session_id_context);
1990 /* Set DTLS cookie generation and verification callbacks */
1991 SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
1992 SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
1994 #ifndef OPENSSL_NO_TLSEXT
1997 SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback);
1998 SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context,
1999 sizeof s_server_session_id_context);
2001 tlsextcbp.biodebug = bio_s_out;
2002 SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb);
2003 SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp);
2004 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
2005 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
2009 #ifndef OPENSSL_NO_SRP
2010 if (srp_verifier_file != NULL)
2012 srp_callback_parm.vb = SRP_VBASE_new(srpuserseed);
2013 srp_callback_parm.user = NULL;
2014 srp_callback_parm.login = NULL;
2015 if ((ret = SRP_VBASE_init(srp_callback_parm.vb, srp_verifier_file)) != SRP_NO_ERROR)
2018 "Cannot initialize SRP verifier file \"%s\":ret=%d\n",
2019 srp_verifier_file, ret);
2022 SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE,verify_callback);
2023 SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm);
2024 SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb);
2030 SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
2031 #ifndef OPENSSL_NO_TLSEXT
2033 SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile));
2037 BIO_printf(bio_s_out,"ACCEPT\n");
2038 (void)BIO_flush(bio_s_out);
2040 do_server(port,socket_type,&accept_socket,www_body, context);
2042 do_server(port,socket_type,&accept_socket,sv_body, context);
2043 print_stats(bio_s_out,ctx);
2046 if (ctx != NULL) SSL_CTX_free(ctx);
2052 EVP_PKEY_free(s_key);
2054 EVP_PKEY_free(s_dkey);
2056 sk_X509_pop_free(s_chain, X509_free);
2058 sk_X509_pop_free(s_dchain, X509_free);
2062 OPENSSL_free(dpass);
2064 X509_VERIFY_PARAM_free(vpm);
2065 #ifndef OPENSSL_NO_TLSEXT
2067 OPENSSL_free(tlscstatp.host);
2069 OPENSSL_free(tlscstatp.port);
2071 OPENSSL_free(tlscstatp.path);
2072 if (ctx2 != NULL) SSL_CTX_free(ctx2);
2076 EVP_PKEY_free(s_key2);
2077 if (authz_in != NULL)
2080 ssl_excert_free(exc);
2081 if (bio_s_out != NULL)
2083 BIO_free(bio_s_out);
2090 static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
2092 BIO_printf(bio,"%4ld items in the session cache\n",
2093 SSL_CTX_sess_number(ssl_ctx));
2094 BIO_printf(bio,"%4ld client connects (SSL_connect())\n",
2095 SSL_CTX_sess_connect(ssl_ctx));
2096 BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n",
2097 SSL_CTX_sess_connect_renegotiate(ssl_ctx));
2098 BIO_printf(bio,"%4ld client connects that finished\n",
2099 SSL_CTX_sess_connect_good(ssl_ctx));
2100 BIO_printf(bio,"%4ld server accepts (SSL_accept())\n",
2101 SSL_CTX_sess_accept(ssl_ctx));
2102 BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n",
2103 SSL_CTX_sess_accept_renegotiate(ssl_ctx));
2104 BIO_printf(bio,"%4ld server accepts that finished\n",
2105 SSL_CTX_sess_accept_good(ssl_ctx));
2106 BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx));
2107 BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx));
2108 BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx));
2109 BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx));
2110 BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n",
2111 SSL_CTX_sess_cache_full(ssl_ctx),
2112 SSL_CTX_sess_get_cache_size(ssl_ctx));
2115 static int sv_body(char *hostname, int s, unsigned char *context)
2124 #ifndef OPENSSL_NO_KRB5
2127 struct timeval timeout;
2128 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
2131 struct timeval *timeoutp;
2134 if ((buf=OPENSSL_malloc(bufsize)) == NULL)
2136 BIO_printf(bio_err,"out of memory\n");
2145 BIO_printf(bio_err,"turning on non blocking io\n");
2146 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2147 ERR_print_errors(bio_err);
2153 #ifndef OPENSSL_NO_TLSEXT
2156 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2157 SSL_set_tlsext_debug_arg(con, bio_s_out);
2161 SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
2162 tlscstatp.err = bio_err;
2163 SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
2166 #ifndef OPENSSL_NO_KRB5
2167 if ((kctx = kssl_ctx_new()) != NULL)
2169 SSL_set0_kssl_ctx(con, kctx);
2170 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2171 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2173 #endif /* OPENSSL_NO_KRB5 */
2175 SSL_set_session_id_context(con, context,
2176 strlen((char *)context));
2180 #ifdef TLSEXT_TYPE_opaque_prf_input
2181 SSL_set_tlsext_opaque_prf_input(con, "Test server", 11);
2185 if (SSL_version(con) == DTLS1_VERSION)
2188 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
2190 if (enable_timeouts)
2193 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
2194 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
2197 timeout.tv_usec = DGRAM_SND_TIMEOUT;
2198 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
2201 if (socket_mtu > 28)
2203 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
2204 SSL_set_mtu(con, socket_mtu - 28);
2207 /* want to do MTU discovery */
2208 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
2210 /* turn on cookie exchange */
2211 SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);
2214 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2220 test=BIO_new(BIO_f_nbio_test());
2221 sbio=BIO_push(test,sbio);
2223 #ifndef OPENSSL_NO_JPAKE
2225 jpake_server_auth(bio_s_out, sbio, jpake_secret);
2228 SSL_set_bio(con,sbio,sbio);
2229 SSL_set_accept_state(con);
2230 /* SSL_set_fd(con,s); */
2234 SSL_set_debug(con, 1);
2235 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2236 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2240 SSL_set_msg_callback(con, msg_cb);
2241 SSL_set_msg_callback_arg(con, bio_s_out);
2243 #ifndef OPENSSL_NO_TLSEXT
2246 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2247 SSL_set_tlsext_debug_arg(con, bio_s_out);
2254 int read_from_terminal;
2255 int read_from_sslcon;
2257 read_from_terminal = 0;
2258 read_from_sslcon = SSL_pending(con);
2260 if (!read_from_sslcon)
2263 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5)
2264 openssl_fdset(fileno(stdin),&readfds);
2266 openssl_fdset(s,&readfds);
2267 /* Note: under VMS with SOCKETSHR the second parameter is
2268 * currently of type (int *) whereas under other systems
2269 * it is (void *) if you don't have a cast it will choke
2270 * the compiler: if you do have a cast then you can either
2271 * go for (int *) or (void *).
2273 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
2274 /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
2275 * on sockets. As a workaround we timeout the select every
2276 * second and check for any keypress. In a proper Windows
2277 * application we wouldn't do this because it is inefficient.
2281 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2282 if((i < 0) || (!i && !_kbhit() ) )continue;
2284 read_from_terminal = 1;
2285 #elif defined(OPENSSL_SYS_BEOS_R5)
2286 /* Under BeOS-R5 the situation is similar to DOS */
2289 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
2290 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2291 if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0))
2293 if (read(fileno(stdin), buf, 0) >= 0)
2294 read_from_terminal = 1;
2295 (void)fcntl(fileno(stdin), F_SETFL, 0);
2297 if ((SSL_version(con) == DTLS1_VERSION) &&
2298 DTLSv1_get_timeout(con, &timeout))
2299 timeoutp = &timeout;
2303 i=select(width,(void *)&readfds,NULL,NULL,timeoutp);
2305 if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
2307 BIO_printf(bio_err,"TIMEOUT occured\n");
2310 if (i <= 0) continue;
2311 if (FD_ISSET(fileno(stdin),&readfds))
2312 read_from_terminal = 1;
2314 if (FD_ISSET(s,&readfds))
2315 read_from_sslcon = 1;
2317 if (read_from_terminal)
2323 i=raw_read_stdin(buf, bufsize/2);
2325 /* both loops are skipped when i <= 0 */
2326 for (j = 0; j < i; j++)
2329 for (j = i-1; j >= 0; j--)
2331 buf[j+lf_num] = buf[j];
2336 buf[j+lf_num] = '\r';
2339 assert(lf_num == 0);
2342 i=raw_read_stdin(buf,bufsize);
2345 if ((i <= 0) || (buf[0] == 'Q'))
2347 BIO_printf(bio_s_out,"DONE\n");
2349 close_accept_socket();
2353 if ((i <= 0) || (buf[0] == 'q'))
2355 BIO_printf(bio_s_out,"DONE\n");
2356 if (SSL_version(con) != DTLS1_VERSION)
2358 /* close_accept_socket();
2363 #ifndef OPENSSL_NO_HEARTBEATS
2364 if ((buf[0] == 'B') &&
2365 ((buf[1] == '\n') || (buf[1] == '\r')))
2367 BIO_printf(bio_err,"HEARTBEATING\n");
2373 if ((buf[0] == 'r') &&
2374 ((buf[1] == '\n') || (buf[1] == '\r')))
2376 SSL_renegotiate(con);
2377 i=SSL_do_handshake(con);
2378 printf("SSL_do_handshake -> %d\n",i);
2381 /* strcpy(buf,"server side RE-NEGOTIATE\n"); */
2383 if ((buf[0] == 'R') &&
2384 ((buf[1] == '\n') || (buf[1] == '\r')))
2387 SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL);
2388 SSL_renegotiate(con);
2389 i=SSL_do_handshake(con);
2390 printf("SSL_do_handshake -> %d\n",i);
2393 /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */
2397 static const char *str="Lets print some clear text\n";
2398 BIO_write(SSL_get_wbio(con),str,strlen(str));
2402 print_stats(bio_s_out,SSL_get_SSL_CTX(con));
2405 #ifdef CHARSET_EBCDIC
2406 ebcdic2ascii(buf,buf,i);
2411 /* should do a select for the write */
2413 { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } }
2415 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2416 #ifndef OPENSSL_NO_SRP
2417 while (SSL_get_error(con,k) == SSL_ERROR_WANT_X509_LOOKUP)
2419 BIO_printf(bio_s_out,"LOOKUP renego during write\n");
2420 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2421 if (srp_callback_parm.user)
2422 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2424 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2425 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2428 switch (SSL_get_error(con,k))
2430 case SSL_ERROR_NONE:
2432 case SSL_ERROR_WANT_WRITE:
2433 case SSL_ERROR_WANT_READ:
2434 case SSL_ERROR_WANT_X509_LOOKUP:
2435 BIO_printf(bio_s_out,"Write BLOCK\n");
2437 case SSL_ERROR_SYSCALL:
2439 BIO_printf(bio_s_out,"ERROR\n");
2440 ERR_print_errors(bio_err);
2444 case SSL_ERROR_ZERO_RETURN:
2445 BIO_printf(bio_s_out,"DONE\n");
2454 if (read_from_sslcon)
2456 if (!SSL_is_init_finished(con))
2458 i=init_ssl_connection(con);
2474 i=SSL_read(con,(char *)buf,bufsize);
2475 #ifndef OPENSSL_NO_SRP
2476 while (SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2478 BIO_printf(bio_s_out,"LOOKUP renego during read\n");
2479 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2480 if (srp_callback_parm.user)
2481 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2483 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2484 i=SSL_read(con,(char *)buf,bufsize);
2487 switch (SSL_get_error(con,i))
2489 case SSL_ERROR_NONE:
2490 #ifdef CHARSET_EBCDIC
2491 ascii2ebcdic(buf,buf,i);
2493 raw_write_stdout(buf,
2495 if (SSL_pending(con)) goto again;
2497 case SSL_ERROR_WANT_WRITE:
2498 case SSL_ERROR_WANT_READ:
2499 BIO_printf(bio_s_out,"Read BLOCK\n");
2501 case SSL_ERROR_SYSCALL:
2503 BIO_printf(bio_s_out,"ERROR\n");
2504 ERR_print_errors(bio_err);
2507 case SSL_ERROR_ZERO_RETURN:
2508 BIO_printf(bio_s_out,"DONE\n");
2518 BIO_printf(bio_s_out,"shutting down SSL\n");
2520 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2526 BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
2529 OPENSSL_cleanse(buf,bufsize);
2533 BIO_printf(bio_s_out,"ACCEPT\n");
2537 static void close_accept_socket(void)
2539 BIO_printf(bio_err,"shutdown accept socket\n");
2540 if (accept_socket >= 0)
2542 SHUTDOWN2(accept_socket);
2546 static int init_ssl_connection(SSL *con)
2552 MS_STATIC char buf[BUFSIZ];
2553 #ifndef OPENSSL_NO_KRB5
2556 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2557 const unsigned char *next_proto_neg;
2558 unsigned next_proto_neg_len;
2560 unsigned char *exportedkeymat;
2564 #ifndef OPENSSL_NO_SRP
2565 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2567 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2568 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2569 if (srp_callback_parm.user)
2570 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2572 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2578 if (BIO_sock_should_retry(i))
2580 BIO_printf(bio_s_out,"DELAY\n");
2584 BIO_printf(bio_err,"ERROR\n");
2585 verify_error=SSL_get_verify_result(con);
2586 if (verify_error != X509_V_OK)
2588 BIO_printf(bio_err,"verify error:%s\n",
2589 X509_verify_cert_error_string(verify_error));
2592 ERR_print_errors(bio_err);
2596 PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con));
2598 peer=SSL_get_peer_certificate(con);
2601 BIO_printf(bio_s_out,"Client certificate\n");
2602 PEM_write_bio_X509(bio_s_out,peer);
2603 X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf);
2604 BIO_printf(bio_s_out,"subject=%s\n",buf);
2605 X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf);
2606 BIO_printf(bio_s_out,"issuer=%s\n",buf);
2610 if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL)
2611 BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf);
2612 str=SSL_CIPHER_get_name(SSL_get_current_cipher(con));
2613 ssl_print_sigalgs(bio_s_out, con);
2614 ssl_print_curves(bio_s_out, con);
2615 BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
2617 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2618 SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len);
2621 BIO_printf(bio_s_out,"NEXTPROTO is ");
2622 BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len);
2623 BIO_printf(bio_s_out, "\n");
2627 SRTP_PROTECTION_PROFILE *srtp_profile
2628 = SSL_get_selected_srtp_profile(con);
2631 BIO_printf(bio_s_out,"SRTP Extension negotiated, profile=%s\n",
2632 srtp_profile->name);
2634 if (SSL_cache_hit(con)) BIO_printf(bio_s_out,"Reused session-id\n");
2635 if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
2636 TLS1_FLAGS_TLS_PADDING_BUG)
2637 BIO_printf(bio_s_out,
2638 "Peer has incorrect TLSv1 block padding\n");
2639 #ifndef OPENSSL_NO_KRB5
2640 client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
2641 if (client_princ != NULL)
2643 BIO_printf(bio_s_out,"Kerberos peer principal is %s\n",
2646 #endif /* OPENSSL_NO_KRB5 */
2647 BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
2648 SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
2649 if (keymatexportlabel != NULL)
2651 BIO_printf(bio_s_out, "Keying material exporter:\n");
2652 BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel);
2653 BIO_printf(bio_s_out, " Length: %i bytes\n",
2655 exportedkeymat = OPENSSL_malloc(keymatexportlen);
2656 if (exportedkeymat != NULL)
2658 if (!SSL_export_keying_material(con, exportedkeymat,
2661 strlen(keymatexportlabel),
2664 BIO_printf(bio_s_out, " Error\n");
2668 BIO_printf(bio_s_out, " Keying material: ");
2669 for (i=0; i<keymatexportlen; i++)
2670 BIO_printf(bio_s_out, "%02X",
2672 BIO_printf(bio_s_out, "\n");
2674 OPENSSL_free(exportedkeymat);
2681 #ifndef OPENSSL_NO_DH
2682 static DH *load_dh_param(const char *dhfile)
2687 if ((bio=BIO_new_file(dhfile,"r")) == NULL)
2689 ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL);
2691 if (bio != NULL) BIO_free(bio);
2695 #ifndef OPENSSL_NO_KRB5
2700 static int load_CA(SSL_CTX *ctx, char *file)
2705 if ((in=fopen(file,"r")) == NULL)
2710 if (PEM_read_X509(in,&x,NULL) == NULL)
2712 SSL_CTX_add_client_CA(ctx,x);
2714 if (x != NULL) X509_free(x);
2720 static int www_body(char *hostname, int s, unsigned char *context)
2726 const SSL_CIPHER *c;
2727 BIO *io,*ssl_bio,*sbio;
2728 #ifndef OPENSSL_NO_KRB5
2732 buf=OPENSSL_malloc(bufsize);
2733 if (buf == NULL) return(0);
2734 io=BIO_new(BIO_f_buffer());
2735 ssl_bio=BIO_new(BIO_f_ssl());
2736 if ((io == NULL) || (ssl_bio == NULL)) goto err;
2744 BIO_printf(bio_err,"turning on non blocking io\n");
2745 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2746 ERR_print_errors(bio_err);
2750 /* lets make the output buffer a reasonable size */
2751 if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
2753 if ((con=SSL_new(ctx)) == NULL) goto err;
2754 #ifndef OPENSSL_NO_TLSEXT
2757 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2758 SSL_set_tlsext_debug_arg(con, bio_s_out);
2761 #ifndef OPENSSL_NO_KRB5
2762 if ((kctx = kssl_ctx_new()) != NULL)
2764 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2765 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2767 #endif /* OPENSSL_NO_KRB5 */
2768 if(context) SSL_set_session_id_context(con, context,
2769 strlen((char *)context));
2771 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2776 test=BIO_new(BIO_f_nbio_test());
2777 sbio=BIO_push(test,sbio);
2779 SSL_set_bio(con,sbio,sbio);
2780 SSL_set_accept_state(con);
2782 /* SSL_set_fd(con,s); */
2783 BIO_set_ssl(ssl_bio,con,BIO_CLOSE);
2784 BIO_push(io,ssl_bio);
2785 #ifdef CHARSET_EBCDIC
2786 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io);
2791 SSL_set_debug(con, 1);
2792 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2793 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2797 SSL_set_msg_callback(con, msg_cb);
2798 SSL_set_msg_callback_arg(con, bio_s_out);
2806 #ifndef OPENSSL_NO_SRP
2807 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2809 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2810 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2811 if (srp_callback_parm.user)
2812 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2814 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2818 switch (SSL_get_error(con,i))
2820 case SSL_ERROR_NONE:
2822 case SSL_ERROR_WANT_WRITE:
2823 case SSL_ERROR_WANT_READ:
2824 case SSL_ERROR_WANT_X509_LOOKUP:
2826 case SSL_ERROR_SYSCALL:
2828 case SSL_ERROR_ZERO_RETURN:
2834 SSL_renegotiate(con);
2835 SSL_write(con,NULL,0);
2838 i=BIO_gets(io,buf,bufsize-1);
2839 if (i < 0) /* error */
2841 if (!BIO_should_retry(io))
2844 ERR_print_errors(bio_err);
2849 BIO_printf(bio_s_out,"read R BLOCK\n");
2850 #if defined(OPENSSL_SYS_NETWARE)
2852 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
2858 else if (i == 0) /* end of input */
2864 /* else we have data */
2865 if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) ||
2866 ((www == 2) && (strncmp("GET /stats ",buf,10) == 0)))
2870 STACK_OF(SSL_CIPHER) *sk;
2871 static const char *space=" ";
2873 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
2874 BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n");
2875 BIO_puts(io,"<pre>\n");
2876 /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
2878 for (i=0; i<local_argc; i++)
2880 BIO_puts(io,local_argv[i]);
2881 BIO_write(io," ",1);
2886 "Secure Renegotiation IS%s supported\n",
2887 SSL_get_secure_renegotiation_support(con) ?
2890 /* The following is evil and should not really
2892 BIO_printf(io,"Ciphers supported in s_server binary\n");
2893 sk=SSL_get_ciphers(con);
2894 j=sk_SSL_CIPHER_num(sk);
2897 c=sk_SSL_CIPHER_value(sk,i);
2898 BIO_printf(io,"%-11s:%-25s",
2899 SSL_CIPHER_get_version(c),
2900 SSL_CIPHER_get_name(c));
2901 if ((((i+1)%2) == 0) && (i+1 != j))
2905 p=SSL_get_shared_ciphers(con,buf,bufsize);
2908 BIO_printf(io,"---\nCiphers common between both SSL end points:\n");
2914 BIO_write(io,space,26-j);
2917 BIO_write(io,((i%3)?" ":"\n"),1);
2928 ssl_print_sigalgs(io, con);
2929 ssl_print_curves(io, con);
2930 BIO_printf(io,(SSL_cache_hit(con)
2933 c=SSL_get_current_cipher(con);
2934 BIO_printf(io,"%s, Cipher is %s\n",
2935 SSL_CIPHER_get_version(c),
2936 SSL_CIPHER_get_name(c));
2937 SSL_SESSION_print(io,SSL_get_session(con));
2938 BIO_printf(io,"---\n");
2939 print_stats(io,SSL_get_SSL_CTX(con));
2940 BIO_printf(io,"---\n");
2941 peer=SSL_get_peer_certificate(con);
2944 BIO_printf(io,"Client certificate\n");
2945 X509_print(io,peer);
2946 PEM_write_bio_X509(io,peer);
2949 BIO_puts(io,"no client certificate available\n");
2950 BIO_puts(io,"</BODY></HTML>\r\n\r\n");
2953 else if ((www == 2 || www == 3)
2954 && (strncmp("GET /",buf,5) == 0))
2958 static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
2964 for (e=p; *e != '\0'; e++)
2972 dot = (e[0] == '.') ? 2 : 0;
2975 dot = (e[0] == '.') ? 3 : 0;
2978 dot = (e[0] == '/') ? -1 : 0;
2982 dot = (e[0] == '/') ? 1 : 0;
2984 dot = (dot == 3) || (dot == -1); /* filename contains ".." component */
2989 BIO_printf(io,"'%s' is an invalid file name\r\n",p);
2997 BIO_printf(io,"'%s' contains '..' reference\r\n",p);
3004 BIO_printf(io,"'%s' is an invalid path\r\n",p);
3009 /* append if a directory lookup */
3011 strcat(p,"index.html");
3014 /* if a directory, do the index thang */
3017 #if 0 /* must check buffer size */
3018 strcat(p,"/index.html");
3021 BIO_printf(io,"'%s' is a directory\r\n",p);
3026 if ((file=BIO_new_file(p,"r")) == NULL)
3029 BIO_printf(io,"Error opening '%s'\r\n",p);
3030 ERR_print_errors(io);
3035 BIO_printf(bio_err,"FILE:%s\n",p);
3040 if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) ||
3041 ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) ||
3042 ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0)))
3043 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
3045 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
3050 i=BIO_read(file,buf,bufsize);
3055 fprintf(stderr,"%d\n",i);
3056 if (total_bytes > 3*1024)
3059 fprintf(stderr,"RENEGOTIATE\n");
3060 SSL_renegotiate(con);
3067 { static count=0; if (++count == 13) { SSL_renegotiate(con); } }
3069 k=BIO_write(io,&(buf[j]),i-j);
3072 if (!BIO_should_retry(io))
3076 BIO_printf(bio_s_out,"rwrite W BLOCK\n");
3093 i=(int)BIO_flush(io);
3096 if (!BIO_should_retry(io))
3104 /* make sure we re-use sessions */
3105 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
3107 /* This kills performance */
3108 /* SSL_shutdown(con); A shutdown gets sent in the
3109 * BIO_free_all(io) procession */
3115 BIO_printf(bio_s_out,"ACCEPT\n");
3117 if (buf != NULL) OPENSSL_free(buf);
3118 if (io != NULL) BIO_free_all(io);
3119 /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/
3123 #ifndef OPENSSL_NO_RSA
3124 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3127 static RSA *rsa_tmp=NULL;
3129 if (!rsa_tmp && ((bn = BN_new()) == NULL))
3130 BIO_printf(bio_err,"Allocation error in generating RSA key\n");
3135 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
3136 (void)BIO_flush(bio_err);
3138 if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
3139 !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL))
3141 if(rsa_tmp) RSA_free(rsa_tmp);
3146 BIO_printf(bio_err,"\n");
3147 (void)BIO_flush(bio_err);
3155 #define MAX_SESSION_ID_ATTEMPTS 10
3156 static int generate_session_id(const SSL *ssl, unsigned char *id,
3157 unsigned int *id_len)
3159 unsigned int count = 0;
3161 RAND_pseudo_bytes(id, *id_len);
3162 /* Prefix the session_id with the required prefix. NB: If our
3163 * prefix is too long, clip it - but there will be worse effects
3164 * anyway, eg. the server could only possibly create 1 session
3165 * ID (ie. the prefix!) so all future session negotiations will
3166 * fail due to conflicts. */
3167 memcpy(id, session_id_prefix,
3168 (strlen(session_id_prefix) < *id_len) ?
3169 strlen(session_id_prefix) : *id_len);
3171 while(SSL_has_matching_session_id(ssl, id, *id_len) &&
3172 (++count < MAX_SESSION_ID_ATTEMPTS));
3173 if(count >= MAX_SESSION_ID_ATTEMPTS)
3178 static int ssl_load_stores(SSL_CTX *sctx,
3179 const char *vfyCApath, const char *vfyCAfile,
3180 const char *chCApath, const char *chCAfile)
3182 X509_STORE *vfy = NULL, *ch = NULL;
3184 if (vfyCApath || vfyCAfile)
3186 vfy = X509_STORE_new();
3187 if (!X509_STORE_load_locations(vfy, vfyCAfile, vfyCApath))
3189 SSL_CTX_set1_verify_cert_store(ctx, vfy);
3191 if (chCApath || chCAfile)
3193 ch = X509_STORE_new();
3194 if (!X509_STORE_load_locations(ch, chCAfile, chCApath))
3196 /*X509_STORE_set_verify_cb(ch, verify_callback);*/
3197 SSL_CTX_set1_chain_cert_store(ctx, ch);
3202 X509_STORE_free(vfy);
3204 X509_STORE_free(ch);