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;
277 static char *s_dcert_file=NULL,*s_dkey_file=NULL, *s_dchain_file=NULL;
281 static int s_nbio_test=0;
283 static SSL_CTX *ctx=NULL;
284 #ifndef OPENSSL_NO_TLSEXT
285 static SSL_CTX *ctx2=NULL;
289 static BIO *bio_s_out=NULL;
290 static BIO *bio_s_msg = NULL;
291 static int s_debug=0;
292 #ifndef OPENSSL_NO_TLSEXT
293 static int s_tlsextdebug=0;
294 static int s_tlsextstatus=0;
295 static int cert_status_cb(SSL *s, void *arg);
298 static int s_quiet=0;
300 static char *keymatexportlabel=NULL;
301 static int keymatexportlen=20;
304 #ifndef OPENSSL_NO_ENGINE
305 static char *engine_id=NULL;
307 static const char *session_id_prefix=NULL;
309 static int enable_timeouts = 0;
310 static long socket_mtu;
311 #ifndef OPENSSL_NO_DTLS1
312 static int cert_chain = 0;
315 #ifndef OPENSSL_NO_TLSEXT
316 static BIO *authz_in = NULL;
317 static const char *s_authz_file = NULL;
320 #ifndef OPENSSL_NO_PSK
321 static char *psk_identity="Client_identity";
322 char *psk_key=NULL; /* by default PSK is not used */
324 static unsigned int psk_server_cb(SSL *ssl, const char *identity,
325 unsigned char *psk, unsigned int max_psk_len)
327 unsigned int psk_len = 0;
332 BIO_printf(bio_s_out,"psk_server_cb\n");
335 BIO_printf(bio_err,"Error: client did not send PSK identity\n");
339 BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
340 identity ? (int)strlen(identity) : 0, identity);
342 /* here we could lookup the given identity e.g. from a database */
343 if (strcmp(identity, psk_identity) != 0)
345 BIO_printf(bio_s_out, "PSK error: client identity not found"
346 " (got '%s' expected '%s')\n", identity,
351 BIO_printf(bio_s_out, "PSK client identity found\n");
353 /* convert the PSK key to binary */
354 ret = BN_hex2bn(&bn, psk_key);
357 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
362 if (BN_num_bytes(bn) > (int)max_psk_len)
364 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
365 max_psk_len, BN_num_bytes(bn));
370 ret = BN_bn2bin(bn, psk);
375 psk_len = (unsigned int)ret;
378 BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len);
382 BIO_printf(bio_err, "Error in PSK server callback\n");
387 #ifndef OPENSSL_NO_SRP
388 /* This is a context that we pass to callbacks */
389 typedef struct srpsrvparm_st
396 /* This callback pretends to require some asynchronous logic in order to obtain
397 a verifier. When the callback is called for a new connection we return
398 with a negative value. This will provoke the accept etc to return with
399 an LOOKUP_X509. The main logic of the reinvokes the suspended call
400 (which would normally occur after a worker has finished) and we
401 set the user parameters.
403 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
405 srpsrvparm *p = (srpsrvparm *)arg;
406 if (p->login == NULL && p->user == NULL )
408 p->login = SSL_get_srp_username(s);
409 BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
415 BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
416 return SSL3_AL_FATAL;
418 if (SSL_set_srp_server_param(s, p->user->N, p->user->g, p->user->s, p->user->v,
421 *ad = SSL_AD_INTERNAL_ERROR;
422 return SSL3_AL_FATAL;
424 BIO_printf(bio_err, "SRP parameters set: username = \"%s\" info=\"%s\" \n", p->login,p->user->info);
425 /* need to check whether there are memory leaks */
428 return SSL_ERROR_NONE;
434 static void s_server_init(void)
438 s_server_verify=SSL_VERIFY_NONE;
442 s_cert_file=TEST_CERT;
445 #ifndef OPENSSL_NO_TLSEXT
446 s_cert_file2=TEST_CERT2;
462 #ifndef OPENSSL_NO_ENGINE
468 static void sv_usage(void)
470 BIO_printf(bio_err,"usage: s_server [args ...]\n");
471 BIO_printf(bio_err,"\n");
472 BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
473 BIO_printf(bio_err," -context arg - set session ID context\n");
474 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
475 BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
476 BIO_printf(bio_err," -cert arg - certificate file to use\n");
477 BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
478 BIO_printf(bio_err," -authz arg - binary authz file for certificate\n");
479 BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \
480 " The CRL(s) are appended to the certificate file\n");
481 BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
482 " or any other CRL in the CA chain. CRL(s) are appened to the\n" \
483 " the certificate file.\n");
484 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
485 BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n");
486 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT);
487 BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
488 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
489 BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n");
490 BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n");
491 BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n");
492 BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
493 BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n");
494 BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n");
495 BIO_printf(bio_err," or a default set of parameters is used\n");
496 #ifndef OPENSSL_NO_ECDH
497 BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
498 " Use \"openssl ecparam -list_curves\" for all names\n" \
499 " (default is nistp256).\n");
502 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
504 BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n");
505 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
506 BIO_printf(bio_err," -debug - Print more output\n");
507 BIO_printf(bio_err," -msg - Show protocol messages\n");
508 BIO_printf(bio_err," -state - Print the SSL states\n");
509 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
510 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
511 BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n");
512 BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n");
513 BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n");
514 BIO_printf(bio_err," -quiet - No server output\n");
515 BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n");
516 #ifndef OPENSSL_NO_PSK
517 BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n");
518 BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
519 # ifndef OPENSSL_NO_JPAKE
520 BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
523 #ifndef OPENSSL_NO_SRP
524 BIO_printf(bio_err," -srpvfile file - The verifier file for SRP\n");
525 BIO_printf(bio_err," -srpuserseed string - A seed string for a default user salt.\n");
527 BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n");
528 BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n");
529 BIO_printf(bio_err," -tls1_2 - Just talk TLSv1.2\n");
530 BIO_printf(bio_err," -tls1_1 - Just talk TLSv1.1\n");
531 BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
532 BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n");
533 BIO_printf(bio_err," -timeout - Enable timeouts\n");
534 BIO_printf(bio_err," -mtu - Set link layer MTU\n");
535 BIO_printf(bio_err," -chain - Read a certificate chain\n");
536 BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n");
537 BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n");
538 BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n");
539 BIO_printf(bio_err," -no_tls1_1 - Just disable TLSv1.1\n");
540 BIO_printf(bio_err," -no_tls1_2 - Just disable TLSv1.2\n");
541 #ifndef OPENSSL_NO_DH
542 BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n");
544 #ifndef OPENSSL_NO_ECDH
545 BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n");
547 BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n");
548 BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n");
549 BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
550 BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
551 BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n");
552 #ifndef OPENSSL_NO_ENGINE
553 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
555 BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
556 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
557 #ifndef OPENSSL_NO_TLSEXT
558 BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n");
559 BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
560 BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n");
561 BIO_printf(bio_err," (default is %s)\n",TEST_CERT2);
562 BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n");
563 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2);
564 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
565 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
566 BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
567 # ifndef OPENSSL_NO_NEXTPROTONEG
568 BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
570 BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
572 BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
573 BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
576 static int local_argc=0;
577 static char **local_argv;
579 #ifdef CHARSET_EBCDIC
580 static int ebcdic_new(BIO *bi);
581 static int ebcdic_free(BIO *a);
582 static int ebcdic_read(BIO *b, char *out, int outl);
583 static int ebcdic_write(BIO *b, const char *in, int inl);
584 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
585 static int ebcdic_gets(BIO *bp, char *buf, int size);
586 static int ebcdic_puts(BIO *bp, const char *str);
588 #define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
589 static BIO_METHOD methods_ebcdic=
591 BIO_TYPE_EBCDIC_FILTER,
592 "EBCDIC/ASCII filter",
608 BIO_METHOD *BIO_f_ebcdic_filter()
610 return(&methods_ebcdic);
613 static int ebcdic_new(BIO *bi)
615 EBCDIC_OUTBUFF *wbuf;
617 wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
618 wbuf->alloced = 1024;
619 wbuf->buff[0] = '\0';
621 bi->ptr=(char *)wbuf;
627 static int ebcdic_free(BIO *a)
629 if (a == NULL) return(0);
631 OPENSSL_free(a->ptr);
638 static int ebcdic_read(BIO *b, char *out, int outl)
642 if (out == NULL || outl == 0) return(0);
643 if (b->next_bio == NULL) return(0);
645 ret=BIO_read(b->next_bio,out,outl);
647 ascii2ebcdic(out,out,ret);
651 static int ebcdic_write(BIO *b, const char *in, int inl)
653 EBCDIC_OUTBUFF *wbuf;
658 if ((in == NULL) || (inl <= 0)) return(0);
659 if (b->next_bio == NULL) return(0);
661 wbuf=(EBCDIC_OUTBUFF *)b->ptr;
663 if (inl > (num = wbuf->alloced))
665 num = num + num; /* double the size */
669 wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
672 wbuf->buff[0] = '\0';
677 ebcdic2ascii(wbuf->buff, in, inl);
679 ret=BIO_write(b->next_bio, wbuf->buff, inl);
684 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
688 if (b->next_bio == NULL) return(0);
695 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
701 static int ebcdic_gets(BIO *bp, char *buf, int size)
704 if (bp->next_bio == NULL) return(0);
705 /* return(BIO_gets(bp->next_bio,buf,size));*/
706 for (i=0; i<size-1; ++i)
708 ret = ebcdic_read(bp,&buf[i],1);
711 else if (buf[i] == '\n')
719 return (ret < 0 && i == 0) ? ret : i;
722 static int ebcdic_puts(BIO *bp, const char *str)
724 if (bp->next_bio == NULL) return(0);
725 return ebcdic_write(bp, str, strlen(str));
729 #ifndef OPENSSL_NO_TLSEXT
731 /* This is a context that we pass to callbacks */
732 typedef struct tlsextctx_st {
739 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
741 tlsextctx * p = (tlsextctx *) arg;
742 const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
743 if (servername && p->biodebug)
744 BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername);
747 return SSL_TLSEXT_ERR_NOACK;
751 if (strcmp(servername,p->servername))
752 return p->extension_error;
755 BIO_printf(p->biodebug,"Switching server context.\n");
756 SSL_set_SSL_CTX(s,ctx2);
759 return SSL_TLSEXT_ERR_OK;
762 /* Structure passed to cert status callback */
764 typedef struct tlsextstatusctx_st {
765 /* Default responder to use */
766 char *host, *path, *port;
773 static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0};
775 /* Certificate Status callback. This is called when a client includes a
776 * certificate status request extension.
778 * This is a simplified version. It examines certificates each time and
779 * makes one OCSP responder query for each request.
781 * A full version would store details such as the OCSP certificate IDs and
782 * minimise the number of OCSP responses by caching them until they were
783 * considered "expired".
786 static int cert_status_cb(SSL *s, void *arg)
788 tlsextstatusctx *srctx = arg;
789 BIO *err = srctx->err;
790 char *host, *port, *path;
792 unsigned char *rspder = NULL;
794 STACK_OF(OPENSSL_STRING) *aia = NULL;
796 X509_STORE_CTX inctx;
798 OCSP_REQUEST *req = NULL;
799 OCSP_RESPONSE *resp = NULL;
800 OCSP_CERTID *id = NULL;
801 STACK_OF(X509_EXTENSION) *exts;
802 int ret = SSL_TLSEXT_ERR_NOACK;
805 STACK_OF(OCSP_RESPID) *ids;
806 SSL_get_tlsext_status_ids(s, &ids);
807 BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
810 BIO_puts(err, "cert_status: callback called\n");
811 /* Build up OCSP query from server certificate */
812 x = SSL_get_certificate(s);
813 aia = X509_get1_ocsp(x);
816 if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
817 &host, &port, &path, &use_ssl))
819 BIO_puts(err, "cert_status: can't parse AIA URL\n");
823 BIO_printf(err, "cert_status: AIA URL: %s\n",
824 sk_OPENSSL_STRING_value(aia, 0));
830 BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n");
836 use_ssl = srctx->use_ssl;
839 if (!X509_STORE_CTX_init(&inctx,
840 SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
843 if (X509_STORE_get_by_subject(&inctx,X509_LU_X509,
844 X509_get_issuer_name(x),&obj) <= 0)
846 BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
847 X509_STORE_CTX_cleanup(&inctx);
850 req = OCSP_REQUEST_new();
853 id = OCSP_cert_to_id(NULL, x, obj.data.x509);
854 X509_free(obj.data.x509);
855 X509_STORE_CTX_cleanup(&inctx);
858 if (!OCSP_request_add0_id(req, id))
861 /* Add any extensions to the request */
862 SSL_get_tlsext_status_exts(s, &exts);
863 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++)
865 X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
866 if (!OCSP_REQUEST_add_ext(req, ext, -1))
869 resp = process_responder(err, req, host, path, port, use_ssl, NULL,
873 BIO_puts(err, "cert_status: error querying responder\n");
876 rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
879 SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
882 BIO_puts(err, "cert_status: ocsp response sent:\n");
883 OCSP_RESPONSE_print(err, resp, 2);
885 ret = SSL_TLSEXT_ERR_OK;
887 if (ret != SSL_TLSEXT_ERR_OK)
888 ERR_print_errors(err);
894 X509_email_free(aia);
897 OCSP_CERTID_free(id);
899 OCSP_REQUEST_free(req);
901 OCSP_RESPONSE_free(resp);
904 ret = SSL_TLSEXT_ERR_ALERT_FATAL;
908 # ifndef OPENSSL_NO_NEXTPROTONEG
909 /* This is the context that we pass to next_proto_cb */
910 typedef struct tlsextnextprotoctx_st {
913 } tlsextnextprotoctx;
915 static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
917 tlsextnextprotoctx *next_proto = arg;
919 *data = next_proto->data;
920 *len = next_proto->len;
922 return SSL_TLSEXT_ERR_OK;
924 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
929 int MAIN(int, char **);
931 #ifndef OPENSSL_NO_JPAKE
932 static char *jpake_secret = NULL;
934 #ifndef OPENSSL_NO_SRP
935 static srpsrvparm srp_callback_parm;
937 static char *srtp_profiles = NULL;
939 int MAIN(int argc, char *argv[])
941 X509_VERIFY_PARAM *vpm = NULL;
944 char *CApath=NULL,*CAfile=NULL;
945 char *chCApath=NULL,*chCAfile=NULL;
946 char *vfyCApath=NULL,*vfyCAfile=NULL;
947 unsigned char *context = NULL;
949 #ifndef OPENSSL_NO_ECDH
950 char *named_curve = NULL;
955 int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
957 const SSL_METHOD *meth=NULL;
958 int socket_type=SOCK_STREAM;
961 int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
962 char *passarg = NULL, *pass = NULL;
963 char *dpassarg = NULL, *dpass = NULL;
964 int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
965 X509 *s_cert = NULL, *s_dcert = NULL;
966 STACK_OF(X509) *s_chain = NULL, *s_dchain = NULL;
967 EVP_PKEY *s_key = NULL, *s_dkey = NULL;
969 #ifndef OPENSSL_NO_TLSEXT
970 EVP_PKEY *s_key2 = NULL;
971 X509 *s_cert2 = NULL;
972 tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
973 # ifndef OPENSSL_NO_NEXTPROTONEG
974 const char *next_proto_neg_in = NULL;
975 tlsextnextprotoctx next_proto;
978 #ifndef OPENSSL_NO_PSK
979 /* by default do not send a PSK identity hint */
980 static char *psk_identity_hint=NULL;
982 #ifndef OPENSSL_NO_SRP
983 char *srpuserseed = NULL;
984 char *srp_verifier_file = NULL;
986 SSL_EXCERT *exc = NULL;
987 SSL_CONF_CTX *cctx = NULL;
988 STACK_OF(OPENSSL_STRING) *ssl_args = NULL;
989 meth=SSLv23_server_method();
1000 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
1002 if (!load_config(bio_err, NULL))
1005 cctx = SSL_CONF_CTX_new();
1008 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_SERVER);
1009 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CMDLINE);
1022 if ((strcmp(*argv,"-port") == 0) ||
1023 (strcmp(*argv,"-accept") == 0))
1025 if (--argc < 1) goto bad;
1026 if (!extract_port(*(++argv),&port))
1029 else if (strcmp(*argv,"-verify") == 0)
1031 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
1032 if (--argc < 1) goto bad;
1033 verify_depth=atoi(*(++argv));
1034 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
1036 else if (strcmp(*argv,"-Verify") == 0)
1038 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT|
1039 SSL_VERIFY_CLIENT_ONCE;
1040 if (--argc < 1) goto bad;
1041 verify_depth=atoi(*(++argv));
1042 BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
1044 else if (strcmp(*argv,"-context") == 0)
1046 if (--argc < 1) goto bad;
1047 context= (unsigned char *)*(++argv);
1049 else if (strcmp(*argv,"-cert") == 0)
1051 if (--argc < 1) goto bad;
1052 s_cert_file= *(++argv);
1054 #ifndef OPENSSL_NO_TLSEXT
1055 else if (strcmp(*argv,"-authz") == 0)
1057 if (--argc < 1) goto bad;
1058 s_authz_file = *(++argv);
1061 else if (strcmp(*argv,"-certform") == 0)
1063 if (--argc < 1) goto bad;
1064 s_cert_format = str2fmt(*(++argv));
1066 else if (strcmp(*argv,"-key") == 0)
1068 if (--argc < 1) goto bad;
1069 s_key_file= *(++argv);
1071 else if (strcmp(*argv,"-keyform") == 0)
1073 if (--argc < 1) goto bad;
1074 s_key_format = str2fmt(*(++argv));
1076 else if (strcmp(*argv,"-pass") == 0)
1078 if (--argc < 1) goto bad;
1079 passarg = *(++argv);
1081 else if (strcmp(*argv,"-cert_chain") == 0)
1083 if (--argc < 1) goto bad;
1084 s_chain_file= *(++argv);
1086 else if (strcmp(*argv,"-dhparam") == 0)
1088 if (--argc < 1) goto bad;
1091 #ifndef OPENSSL_NO_ECDH
1092 else if (strcmp(*argv,"-named_curve") == 0)
1094 if (--argc < 1) goto bad;
1095 named_curve = *(++argv);
1098 else if (strcmp(*argv,"-dcertform") == 0)
1100 if (--argc < 1) goto bad;
1101 s_dcert_format = str2fmt(*(++argv));
1103 else if (strcmp(*argv,"-dcert") == 0)
1105 if (--argc < 1) goto bad;
1106 s_dcert_file= *(++argv);
1108 else if (strcmp(*argv,"-dkeyform") == 0)
1110 if (--argc < 1) goto bad;
1111 s_dkey_format = str2fmt(*(++argv));
1113 else if (strcmp(*argv,"-dpass") == 0)
1115 if (--argc < 1) goto bad;
1116 dpassarg = *(++argv);
1118 else if (strcmp(*argv,"-dkey") == 0)
1120 if (--argc < 1) goto bad;
1121 s_dkey_file= *(++argv);
1123 else if (strcmp(*argv,"-dcert_chain") == 0)
1125 if (--argc < 1) goto bad;
1126 s_dchain_file= *(++argv);
1128 else if (strcmp(*argv,"-nocert") == 0)
1132 else if (strcmp(*argv,"-CApath") == 0)
1134 if (--argc < 1) goto bad;
1137 else if (strcmp(*argv,"-chainCApath") == 0)
1139 if (--argc < 1) goto bad;
1140 chCApath= *(++argv);
1142 else if (strcmp(*argv,"-verifyCApath") == 0)
1144 if (--argc < 1) goto bad;
1145 vfyCApath= *(++argv);
1147 else if (strcmp(*argv,"-no_cache") == 0)
1149 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
1155 else if (args_excert(&argv, &argc, &badarg, bio_err, &exc))
1161 else if (args_ssl(&argv, &argc, cctx, &badarg, bio_err, &ssl_args))
1167 else if (strcmp(*argv,"-verify_return_error") == 0)
1168 verify_return_error = 1;
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");
1230 else if (strcmp(*argv,"-msg") == 0)
1232 else if (strcmp(*argv,"-msgfile") == 0)
1234 if (--argc < 1) goto bad;
1235 bio_s_msg = BIO_new_file(*(++argv), "w");
1237 #ifndef OPENSSL_NO_SSL_TRACE
1238 else if (strcmp(*argv,"-trace") == 0)
1241 else if (strcmp(*argv,"-hack") == 0)
1243 else if (strcmp(*argv,"-state") == 0)
1245 else if (strcmp(*argv,"-crlf") == 0)
1247 else if (strcmp(*argv,"-quiet") == 0)
1249 else if (strcmp(*argv,"-no_tmp_rsa") == 0)
1251 else if (strcmp(*argv,"-no_dhe") == 0)
1253 else if (strcmp(*argv,"-no_ecdhe") == 0)
1255 #ifndef OPENSSL_NO_PSK
1256 else if (strcmp(*argv,"-psk_hint") == 0)
1258 if (--argc < 1) goto bad;
1259 psk_identity_hint= *(++argv);
1261 else if (strcmp(*argv,"-psk") == 0)
1265 if (--argc < 1) goto bad;
1267 for (i=0; i<strlen(psk_key); i++)
1269 if (isxdigit((unsigned char)psk_key[i]))
1271 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1276 #ifndef OPENSSL_NO_SRP
1277 else if (strcmp(*argv, "-srpvfile") == 0)
1279 if (--argc < 1) goto bad;
1280 srp_verifier_file = *(++argv);
1281 meth = TLSv1_server_method();
1283 else if (strcmp(*argv, "-srpuserseed") == 0)
1285 if (--argc < 1) goto bad;
1286 srpuserseed = *(++argv);
1287 meth = TLSv1_server_method();
1290 else if (strcmp(*argv,"-www") == 0)
1292 else if (strcmp(*argv,"-WWW") == 0)
1294 else if (strcmp(*argv,"-HTTP") == 0)
1296 #ifndef OPENSSL_NO_SSL2
1297 else if (strcmp(*argv,"-ssl2") == 0)
1298 { meth=SSLv2_server_method(); }
1300 #ifndef OPENSSL_NO_SSL3
1301 else if (strcmp(*argv,"-ssl3") == 0)
1302 { meth=SSLv3_server_method(); }
1304 #ifndef OPENSSL_NO_TLS1
1305 else if (strcmp(*argv,"-tls1") == 0)
1306 { meth=TLSv1_server_method(); }
1307 else if (strcmp(*argv,"-tls1_1") == 0)
1308 { meth=TLSv1_1_server_method(); }
1309 else if (strcmp(*argv,"-tls1_2") == 0)
1310 { meth=TLSv1_2_server_method(); }
1312 #ifndef OPENSSL_NO_DTLS1
1313 else if (strcmp(*argv,"-dtls1") == 0)
1315 meth=DTLSv1_server_method();
1316 socket_type = SOCK_DGRAM;
1318 else if (strcmp(*argv,"-timeout") == 0)
1319 enable_timeouts = 1;
1320 else if (strcmp(*argv,"-mtu") == 0)
1322 if (--argc < 1) goto bad;
1323 socket_mtu = atol(*(++argv));
1325 else if (strcmp(*argv, "-chain") == 0)
1328 else if (strcmp(*argv, "-id_prefix") == 0)
1330 if (--argc < 1) goto bad;
1331 session_id_prefix = *(++argv);
1333 #ifndef OPENSSL_NO_ENGINE
1334 else if (strcmp(*argv,"-engine") == 0)
1336 if (--argc < 1) goto bad;
1337 engine_id= *(++argv);
1340 else if (strcmp(*argv,"-rand") == 0)
1342 if (--argc < 1) goto bad;
1345 #ifndef OPENSSL_NO_TLSEXT
1346 else if (strcmp(*argv,"-servername") == 0)
1348 if (--argc < 1) goto bad;
1349 tlsextcbp.servername= *(++argv);
1351 else if (strcmp(*argv,"-servername_fatal") == 0)
1352 { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; }
1353 else if (strcmp(*argv,"-cert2") == 0)
1355 if (--argc < 1) goto bad;
1356 s_cert_file2= *(++argv);
1358 else if (strcmp(*argv,"-key2") == 0)
1360 if (--argc < 1) goto bad;
1361 s_key_file2= *(++argv);
1363 # ifndef OPENSSL_NO_NEXTPROTONEG
1364 else if (strcmp(*argv,"-nextprotoneg") == 0)
1366 if (--argc < 1) goto bad;
1367 next_proto_neg_in = *(++argv);
1371 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1372 else if (strcmp(*argv,"-jpake") == 0)
1374 if (--argc < 1) goto bad;
1375 jpake_secret = *(++argv);
1378 else if (strcmp(*argv,"-use_srtp") == 0)
1380 if (--argc < 1) goto bad;
1381 srtp_profiles = *(++argv);
1383 else if (strcmp(*argv,"-keymatexport") == 0)
1385 if (--argc < 1) goto bad;
1386 keymatexportlabel= *(++argv);
1388 else if (strcmp(*argv,"-keymatexportlen") == 0)
1390 if (--argc < 1) goto bad;
1391 keymatexportlen=atoi(*(++argv));
1392 if (keymatexportlen == 0) goto bad;
1396 BIO_printf(bio_err,"unknown option %s\n",*argv);
1410 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1416 "Can't use JPAKE and PSK together\n");
1419 psk_identity = "JPAKE";
1422 BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
1430 SSL_load_error_strings();
1431 OpenSSL_add_ssl_algorithms();
1433 #ifndef OPENSSL_NO_ENGINE
1434 e = setup_engine(bio_err, engine_id, 1);
1437 if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
1439 BIO_printf(bio_err, "Error getting password\n");
1444 if (s_key_file == NULL)
1445 s_key_file = s_cert_file;
1446 #ifndef OPENSSL_NO_TLSEXT
1447 if (s_key_file2 == NULL)
1448 s_key_file2 = s_cert_file2;
1451 if (!load_excert(&exc, bio_err))
1456 s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
1457 "server certificate private key file");
1460 ERR_print_errors(bio_err);
1464 s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
1465 NULL, e, "server certificate file");
1469 ERR_print_errors(bio_err);
1474 s_chain = load_certs(bio_err, s_chain_file,FORMAT_PEM,
1475 NULL, e, "server certificate chain");
1480 #ifndef OPENSSL_NO_TLSEXT
1481 if (tlsextcbp.servername)
1483 s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
1484 "second server certificate private key file");
1487 ERR_print_errors(bio_err);
1491 s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format,
1492 NULL, e, "second server certificate file");
1496 ERR_print_errors(bio_err);
1500 #endif /* OPENSSL_NO_TLSEXT */
1503 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
1504 if (next_proto_neg_in)
1507 next_proto.data = next_protos_parse(&len, next_proto_neg_in);
1508 if (next_proto.data == NULL)
1510 next_proto.len = len;
1514 next_proto.data = NULL;
1522 if (s_dkey_file == NULL)
1523 s_dkey_file = s_dcert_file;
1525 s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
1527 "second certificate private key file");
1530 ERR_print_errors(bio_err);
1534 s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
1535 NULL, e, "second server certificate file");
1539 ERR_print_errors(bio_err);
1544 s_dchain = load_certs(bio_err, s_dchain_file,FORMAT_PEM,
1545 NULL, e, "second server certificate chain");
1552 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
1555 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
1558 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
1559 app_RAND_load_files(inrand));
1561 if (bio_s_out == NULL)
1563 if (s_quiet && !s_debug && !s_msg)
1565 bio_s_out=BIO_new(BIO_s_null());
1566 if (s_msg && !bio_s_msg)
1567 bio_s_msg=BIO_new_fp(stdout,BIO_NOCLOSE);
1571 if (bio_s_out == NULL)
1572 bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE);
1576 #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
1584 #ifndef OPENSSL_NO_TLSEXT
1590 ctx=SSL_CTX_new(meth);
1593 ERR_print_errors(bio_err);
1596 if (session_id_prefix)
1598 if(strlen(session_id_prefix) >= 32)
1600 "warning: id_prefix is too long, only one new session will be possible\n");
1601 else if(strlen(session_id_prefix) >= 16)
1603 "warning: id_prefix is too long if you use SSLv2\n");
1604 if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id))
1606 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1607 ERR_print_errors(bio_err);
1610 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1612 SSL_CTX_set_quiet_shutdown(ctx,1);
1613 if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1614 if (exc) ssl_ctx_set_excert(ctx, exc);
1615 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1616 * Setting read ahead solves this problem.
1618 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
1620 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
1622 SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
1624 SSL_CTX_sess_set_cache_size(ctx,128);
1626 if (srtp_profiles != NULL)
1627 SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
1630 if (cipher == NULL) cipher=getenv("SSL_CIPHER");
1634 if (s_cert_file == NULL)
1636 BIO_printf(bio_err,"You must specify a certificate file for the server to use\n");
1641 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
1642 (!SSL_CTX_set_default_verify_paths(ctx)))
1644 /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
1645 ERR_print_errors(bio_err);
1649 SSL_CTX_set1_param(ctx, vpm);
1651 if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, no_ecdhe))
1654 if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile))
1656 BIO_printf(bio_err, "Error loading store locations\n");
1657 ERR_print_errors(bio_err);
1661 #ifndef OPENSSL_NO_TLSEXT
1664 ctx2=SSL_CTX_new(meth);
1667 ERR_print_errors(bio_err);
1674 BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
1676 if (session_id_prefix)
1678 if(strlen(session_id_prefix) >= 32)
1680 "warning: id_prefix is too long, only one new session will be possible\n");
1681 else if(strlen(session_id_prefix) >= 16)
1683 "warning: id_prefix is too long if you use SSLv2\n");
1684 if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id))
1686 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1687 ERR_print_errors(bio_err);
1690 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1692 SSL_CTX_set_quiet_shutdown(ctx2,1);
1693 if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1694 if (exc) ssl_ctx_set_excert(ctx2, exc);
1695 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1696 * Setting read ahead solves this problem.
1698 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1);
1700 if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback);
1703 SSL_CTX_set_session_cache_mode(ctx2,SSL_SESS_CACHE_OFF);
1705 SSL_CTX_sess_set_cache_size(ctx2,128);
1707 if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) ||
1708 (!SSL_CTX_set_default_verify_paths(ctx2)))
1710 ERR_print_errors(bio_err);
1713 SSL_CTX_set1_param(ctx2, vpm);
1715 if (!args_ssl_call(ctx2, bio_err, cctx, ssl_args, no_ecdhe))
1719 # ifndef OPENSSL_NO_NEXTPROTONEG
1720 if (next_proto.data)
1721 SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
1725 #ifndef OPENSSL_NO_DH
1731 dh = load_dh_param(dhfile);
1732 else if (s_cert_file)
1733 dh = load_dh_param(s_cert_file);
1737 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1741 BIO_printf(bio_s_out,"Using default temp DH parameters\n");
1744 (void)BIO_flush(bio_s_out);
1746 SSL_CTX_set_tmp_dh(ctx,dh);
1747 #ifndef OPENSSL_NO_TLSEXT
1752 DH *dh2=load_dh_param(s_cert_file2);
1755 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1756 (void)BIO_flush(bio_s_out);
1762 SSL_CTX_set_tmp_dh(ctx2,dh);
1769 #ifndef OPENSSL_NO_ECDH
1774 if (named_curve && strcmp(named_curve, "auto"))
1776 int nid = EC_curve_nist2nid(named_curve);
1777 if (nid == NID_undef)
1778 nid = OBJ_sn2nid(named_curve);
1781 BIO_printf(bio_err, "unknown curve name (%s)\n",
1785 ecdh = EC_KEY_new_by_curve_name(nid);
1788 BIO_printf(bio_err, "unable to create curve (%s)\n",
1796 BIO_printf(bio_s_out,"Setting temp ECDH parameters\n");
1798 else if (named_curve)
1799 SSL_CTX_set_ecdh_auto(ctx, 1);
1802 BIO_printf(bio_s_out,"Using default temp ECDH parameters\n");
1803 ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
1806 BIO_printf(bio_err, "unable to create curve (nistp256)\n");
1810 (void)BIO_flush(bio_s_out);
1812 SSL_CTX_set_tmp_ecdh(ctx,ecdh);
1813 #ifndef OPENSSL_NO_TLSEXT
1815 SSL_CTX_set_tmp_ecdh(ctx2,ecdh);
1821 if (!set_cert_key_stuff(ctx, s_cert, s_key, s_chain, build_chain))
1823 #ifndef OPENSSL_NO_TLSEXT
1824 if (s_authz_file != NULL && !SSL_CTX_use_authz_file(ctx, s_authz_file))
1827 #ifndef OPENSSL_NO_TLSEXT
1828 if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2, NULL, build_chain))
1831 if (s_dcert != NULL)
1833 if (!set_cert_key_stuff(ctx, s_dcert, s_dkey, s_dchain, build_chain))
1837 #ifndef OPENSSL_NO_RSA
1841 SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
1842 #ifndef OPENSSL_NO_TLSEXT
1844 SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb);
1848 if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
1852 BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key...");
1853 BIO_flush(bio_s_out);
1855 rsa=RSA_generate_key(512,RSA_F4,NULL);
1857 if (!SSL_CTX_set_tmp_rsa(ctx,rsa))
1859 ERR_print_errors(bio_err);
1862 #ifndef OPENSSL_NO_TLSEXT
1865 if (!SSL_CTX_set_tmp_rsa(ctx2,rsa))
1867 ERR_print_errors(bio_err);
1873 BIO_printf(bio_s_out,"\n");
1878 #ifndef OPENSSL_NO_PSK
1879 #ifdef OPENSSL_NO_JPAKE
1880 if (psk_key != NULL)
1882 if (psk_key != NULL || jpake_secret)
1886 BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n");
1887 SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
1890 if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint))
1892 BIO_printf(bio_err,"error setting PSK identity hint to context\n");
1893 ERR_print_errors(bio_err);
1900 if(!SSL_CTX_set_cipher_list(ctx,cipher))
1902 BIO_printf(bio_err,"error setting cipher list\n");
1903 ERR_print_errors(bio_err);
1906 #ifndef OPENSSL_NO_TLSEXT
1907 if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher))
1909 BIO_printf(bio_err,"error setting cipher list\n");
1910 ERR_print_errors(bio_err);
1915 SSL_CTX_set_verify(ctx,s_server_verify,verify_callback);
1916 SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context,
1917 sizeof s_server_session_id_context);
1919 /* Set DTLS cookie generation and verification callbacks */
1920 SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
1921 SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
1923 #ifndef OPENSSL_NO_TLSEXT
1926 SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback);
1927 SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context,
1928 sizeof s_server_session_id_context);
1930 tlsextcbp.biodebug = bio_s_out;
1931 SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb);
1932 SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp);
1933 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
1934 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
1938 #ifndef OPENSSL_NO_SRP
1939 if (srp_verifier_file != NULL)
1941 srp_callback_parm.vb = SRP_VBASE_new(srpuserseed);
1942 srp_callback_parm.user = NULL;
1943 srp_callback_parm.login = NULL;
1944 if ((ret = SRP_VBASE_init(srp_callback_parm.vb, srp_verifier_file)) != SRP_NO_ERROR)
1947 "Cannot initialize SRP verifier file \"%s\":ret=%d\n",
1948 srp_verifier_file, ret);
1951 SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE,verify_callback);
1952 SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm);
1953 SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb);
1959 SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
1960 #ifndef OPENSSL_NO_TLSEXT
1962 SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile));
1966 BIO_printf(bio_s_out,"ACCEPT\n");
1967 (void)BIO_flush(bio_s_out);
1969 do_server(port,socket_type,&accept_socket,www_body, context);
1971 do_server(port,socket_type,&accept_socket,sv_body, context);
1972 print_stats(bio_s_out,ctx);
1975 if (ctx != NULL) SSL_CTX_free(ctx);
1981 EVP_PKEY_free(s_key);
1983 EVP_PKEY_free(s_dkey);
1985 sk_X509_pop_free(s_chain, X509_free);
1987 sk_X509_pop_free(s_dchain, X509_free);
1991 OPENSSL_free(dpass);
1993 X509_VERIFY_PARAM_free(vpm);
1994 #ifndef OPENSSL_NO_TLSEXT
1996 OPENSSL_free(tlscstatp.host);
1998 OPENSSL_free(tlscstatp.port);
2000 OPENSSL_free(tlscstatp.path);
2001 if (ctx2 != NULL) SSL_CTX_free(ctx2);
2005 EVP_PKEY_free(s_key2);
2006 if (authz_in != NULL)
2009 ssl_excert_free(exc);
2011 sk_OPENSSL_STRING_free(ssl_args);
2013 SSL_CONF_CTX_free(cctx);
2014 if (bio_s_out != NULL)
2016 BIO_free(bio_s_out);
2019 if (bio_s_msg != NULL)
2021 BIO_free(bio_s_msg);
2028 static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
2030 BIO_printf(bio,"%4ld items in the session cache\n",
2031 SSL_CTX_sess_number(ssl_ctx));
2032 BIO_printf(bio,"%4ld client connects (SSL_connect())\n",
2033 SSL_CTX_sess_connect(ssl_ctx));
2034 BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n",
2035 SSL_CTX_sess_connect_renegotiate(ssl_ctx));
2036 BIO_printf(bio,"%4ld client connects that finished\n",
2037 SSL_CTX_sess_connect_good(ssl_ctx));
2038 BIO_printf(bio,"%4ld server accepts (SSL_accept())\n",
2039 SSL_CTX_sess_accept(ssl_ctx));
2040 BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n",
2041 SSL_CTX_sess_accept_renegotiate(ssl_ctx));
2042 BIO_printf(bio,"%4ld server accepts that finished\n",
2043 SSL_CTX_sess_accept_good(ssl_ctx));
2044 BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx));
2045 BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx));
2046 BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx));
2047 BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx));
2048 BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n",
2049 SSL_CTX_sess_cache_full(ssl_ctx),
2050 SSL_CTX_sess_get_cache_size(ssl_ctx));
2053 static int sv_body(char *hostname, int s, unsigned char *context)
2062 #ifndef OPENSSL_NO_KRB5
2065 struct timeval timeout;
2066 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
2069 struct timeval *timeoutp;
2072 if ((buf=OPENSSL_malloc(bufsize)) == NULL)
2074 BIO_printf(bio_err,"out of memory\n");
2083 BIO_printf(bio_err,"turning on non blocking io\n");
2084 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2085 ERR_print_errors(bio_err);
2091 #ifndef OPENSSL_NO_TLSEXT
2094 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2095 SSL_set_tlsext_debug_arg(con, bio_s_out);
2099 SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
2100 tlscstatp.err = bio_err;
2101 SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
2104 #ifndef OPENSSL_NO_KRB5
2105 if ((kctx = kssl_ctx_new()) != NULL)
2107 SSL_set0_kssl_ctx(con, kctx);
2108 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2109 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2111 #endif /* OPENSSL_NO_KRB5 */
2113 SSL_set_session_id_context(con, context,
2114 strlen((char *)context));
2118 #ifdef TLSEXT_TYPE_opaque_prf_input
2119 SSL_set_tlsext_opaque_prf_input(con, "Test server", 11);
2123 if (SSL_version(con) == DTLS1_VERSION)
2126 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
2128 if (enable_timeouts)
2131 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
2132 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
2135 timeout.tv_usec = DGRAM_SND_TIMEOUT;
2136 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
2139 if (socket_mtu > 28)
2141 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
2142 SSL_set_mtu(con, socket_mtu - 28);
2145 /* want to do MTU discovery */
2146 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
2148 /* turn on cookie exchange */
2149 SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);
2152 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2158 test=BIO_new(BIO_f_nbio_test());
2159 sbio=BIO_push(test,sbio);
2161 #ifndef OPENSSL_NO_JPAKE
2163 jpake_server_auth(bio_s_out, sbio, jpake_secret);
2166 SSL_set_bio(con,sbio,sbio);
2167 SSL_set_accept_state(con);
2168 /* SSL_set_fd(con,s); */
2172 SSL_set_debug(con, 1);
2173 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2174 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2178 #ifndef OPENSSL_NO_SSL_TRACE
2180 SSL_set_msg_callback(con, SSL_trace);
2183 SSL_set_msg_callback(con, msg_cb);
2184 SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out);
2186 #ifndef OPENSSL_NO_TLSEXT
2189 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2190 SSL_set_tlsext_debug_arg(con, bio_s_out);
2197 int read_from_terminal;
2198 int read_from_sslcon;
2200 read_from_terminal = 0;
2201 read_from_sslcon = SSL_pending(con);
2203 if (!read_from_sslcon)
2206 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5)
2207 openssl_fdset(fileno(stdin),&readfds);
2209 openssl_fdset(s,&readfds);
2210 /* Note: under VMS with SOCKETSHR the second parameter is
2211 * currently of type (int *) whereas under other systems
2212 * it is (void *) if you don't have a cast it will choke
2213 * the compiler: if you do have a cast then you can either
2214 * go for (int *) or (void *).
2216 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
2217 /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
2218 * on sockets. As a workaround we timeout the select every
2219 * second and check for any keypress. In a proper Windows
2220 * application we wouldn't do this because it is inefficient.
2224 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2225 if((i < 0) || (!i && !_kbhit() ) )continue;
2227 read_from_terminal = 1;
2228 #elif defined(OPENSSL_SYS_BEOS_R5)
2229 /* Under BeOS-R5 the situation is similar to DOS */
2232 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
2233 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2234 if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0))
2236 if (read(fileno(stdin), buf, 0) >= 0)
2237 read_from_terminal = 1;
2238 (void)fcntl(fileno(stdin), F_SETFL, 0);
2240 if ((SSL_version(con) == DTLS1_VERSION) &&
2241 DTLSv1_get_timeout(con, &timeout))
2242 timeoutp = &timeout;
2246 i=select(width,(void *)&readfds,NULL,NULL,timeoutp);
2248 if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
2250 BIO_printf(bio_err,"TIMEOUT occured\n");
2253 if (i <= 0) continue;
2254 if (FD_ISSET(fileno(stdin),&readfds))
2255 read_from_terminal = 1;
2257 if (FD_ISSET(s,&readfds))
2258 read_from_sslcon = 1;
2260 if (read_from_terminal)
2266 i=raw_read_stdin(buf, bufsize/2);
2268 /* both loops are skipped when i <= 0 */
2269 for (j = 0; j < i; j++)
2272 for (j = i-1; j >= 0; j--)
2274 buf[j+lf_num] = buf[j];
2279 buf[j+lf_num] = '\r';
2282 assert(lf_num == 0);
2285 i=raw_read_stdin(buf,bufsize);
2288 if ((i <= 0) || (buf[0] == 'Q'))
2290 BIO_printf(bio_s_out,"DONE\n");
2292 close_accept_socket();
2296 if ((i <= 0) || (buf[0] == 'q'))
2298 BIO_printf(bio_s_out,"DONE\n");
2299 if (SSL_version(con) != DTLS1_VERSION)
2301 /* close_accept_socket();
2306 #ifndef OPENSSL_NO_HEARTBEATS
2307 if ((buf[0] == 'B') &&
2308 ((buf[1] == '\n') || (buf[1] == '\r')))
2310 BIO_printf(bio_err,"HEARTBEATING\n");
2316 if ((buf[0] == 'r') &&
2317 ((buf[1] == '\n') || (buf[1] == '\r')))
2319 SSL_renegotiate(con);
2320 i=SSL_do_handshake(con);
2321 printf("SSL_do_handshake -> %d\n",i);
2324 /* strcpy(buf,"server side RE-NEGOTIATE\n"); */
2326 if ((buf[0] == 'R') &&
2327 ((buf[1] == '\n') || (buf[1] == '\r')))
2330 SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL);
2331 SSL_renegotiate(con);
2332 i=SSL_do_handshake(con);
2333 printf("SSL_do_handshake -> %d\n",i);
2336 /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */
2340 static const char *str="Lets print some clear text\n";
2341 BIO_write(SSL_get_wbio(con),str,strlen(str));
2345 print_stats(bio_s_out,SSL_get_SSL_CTX(con));
2348 #ifdef CHARSET_EBCDIC
2349 ebcdic2ascii(buf,buf,i);
2354 /* should do a select for the write */
2356 { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } }
2358 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2359 #ifndef OPENSSL_NO_SRP
2360 while (SSL_get_error(con,k) == SSL_ERROR_WANT_X509_LOOKUP)
2362 BIO_printf(bio_s_out,"LOOKUP renego during write\n");
2363 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2364 if (srp_callback_parm.user)
2365 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2367 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2368 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2371 switch (SSL_get_error(con,k))
2373 case SSL_ERROR_NONE:
2375 case SSL_ERROR_WANT_WRITE:
2376 case SSL_ERROR_WANT_READ:
2377 case SSL_ERROR_WANT_X509_LOOKUP:
2378 BIO_printf(bio_s_out,"Write BLOCK\n");
2380 case SSL_ERROR_SYSCALL:
2382 BIO_printf(bio_s_out,"ERROR\n");
2383 ERR_print_errors(bio_err);
2387 case SSL_ERROR_ZERO_RETURN:
2388 BIO_printf(bio_s_out,"DONE\n");
2397 if (read_from_sslcon)
2399 if (!SSL_is_init_finished(con))
2401 i=init_ssl_connection(con);
2417 i=SSL_read(con,(char *)buf,bufsize);
2418 #ifndef OPENSSL_NO_SRP
2419 while (SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2421 BIO_printf(bio_s_out,"LOOKUP renego during read\n");
2422 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2423 if (srp_callback_parm.user)
2424 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2426 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2427 i=SSL_read(con,(char *)buf,bufsize);
2430 switch (SSL_get_error(con,i))
2432 case SSL_ERROR_NONE:
2433 #ifdef CHARSET_EBCDIC
2434 ascii2ebcdic(buf,buf,i);
2436 raw_write_stdout(buf,
2438 if (SSL_pending(con)) goto again;
2440 case SSL_ERROR_WANT_WRITE:
2441 case SSL_ERROR_WANT_READ:
2442 BIO_printf(bio_s_out,"Read BLOCK\n");
2444 case SSL_ERROR_SYSCALL:
2446 BIO_printf(bio_s_out,"ERROR\n");
2447 ERR_print_errors(bio_err);
2450 case SSL_ERROR_ZERO_RETURN:
2451 BIO_printf(bio_s_out,"DONE\n");
2461 BIO_printf(bio_s_out,"shutting down SSL\n");
2463 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2469 BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
2472 OPENSSL_cleanse(buf,bufsize);
2476 BIO_printf(bio_s_out,"ACCEPT\n");
2480 static void close_accept_socket(void)
2482 BIO_printf(bio_err,"shutdown accept socket\n");
2483 if (accept_socket >= 0)
2485 SHUTDOWN2(accept_socket);
2489 static int init_ssl_connection(SSL *con)
2495 MS_STATIC char buf[BUFSIZ];
2496 #ifndef OPENSSL_NO_KRB5
2499 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2500 const unsigned char *next_proto_neg;
2501 unsigned next_proto_neg_len;
2503 unsigned char *exportedkeymat;
2507 #ifndef OPENSSL_NO_SRP
2508 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2510 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2511 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2512 if (srp_callback_parm.user)
2513 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2515 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2521 if (BIO_sock_should_retry(i))
2523 BIO_printf(bio_s_out,"DELAY\n");
2527 BIO_printf(bio_err,"ERROR\n");
2528 verify_error=SSL_get_verify_result(con);
2529 if (verify_error != X509_V_OK)
2531 BIO_printf(bio_err,"verify error:%s\n",
2532 X509_verify_cert_error_string(verify_error));
2534 /* Always print any error messages */
2535 ERR_print_errors(bio_err);
2539 PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con));
2541 peer=SSL_get_peer_certificate(con);
2544 BIO_printf(bio_s_out,"Client certificate\n");
2545 PEM_write_bio_X509(bio_s_out,peer);
2546 X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf);
2547 BIO_printf(bio_s_out,"subject=%s\n",buf);
2548 X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf);
2549 BIO_printf(bio_s_out,"issuer=%s\n",buf);
2553 if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL)
2554 BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf);
2555 str=SSL_CIPHER_get_name(SSL_get_current_cipher(con));
2556 ssl_print_sigalgs(bio_s_out, con);
2557 ssl_print_curves(bio_s_out, con);
2558 BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
2560 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2561 SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len);
2564 BIO_printf(bio_s_out,"NEXTPROTO is ");
2565 BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len);
2566 BIO_printf(bio_s_out, "\n");
2570 SRTP_PROTECTION_PROFILE *srtp_profile
2571 = SSL_get_selected_srtp_profile(con);
2574 BIO_printf(bio_s_out,"SRTP Extension negotiated, profile=%s\n",
2575 srtp_profile->name);
2577 if (SSL_cache_hit(con)) BIO_printf(bio_s_out,"Reused session-id\n");
2578 if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
2579 TLS1_FLAGS_TLS_PADDING_BUG)
2580 BIO_printf(bio_s_out,
2581 "Peer has incorrect TLSv1 block padding\n");
2582 #ifndef OPENSSL_NO_KRB5
2583 client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
2584 if (client_princ != NULL)
2586 BIO_printf(bio_s_out,"Kerberos peer principal is %s\n",
2589 #endif /* OPENSSL_NO_KRB5 */
2590 BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
2591 SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
2592 if (keymatexportlabel != NULL)
2594 BIO_printf(bio_s_out, "Keying material exporter:\n");
2595 BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel);
2596 BIO_printf(bio_s_out, " Length: %i bytes\n",
2598 exportedkeymat = OPENSSL_malloc(keymatexportlen);
2599 if (exportedkeymat != NULL)
2601 if (!SSL_export_keying_material(con, exportedkeymat,
2604 strlen(keymatexportlabel),
2607 BIO_printf(bio_s_out, " Error\n");
2611 BIO_printf(bio_s_out, " Keying material: ");
2612 for (i=0; i<keymatexportlen; i++)
2613 BIO_printf(bio_s_out, "%02X",
2615 BIO_printf(bio_s_out, "\n");
2617 OPENSSL_free(exportedkeymat);
2624 #ifndef OPENSSL_NO_DH
2625 static DH *load_dh_param(const char *dhfile)
2630 if ((bio=BIO_new_file(dhfile,"r")) == NULL)
2632 ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL);
2634 if (bio != NULL) BIO_free(bio);
2638 #ifndef OPENSSL_NO_KRB5
2643 static int load_CA(SSL_CTX *ctx, char *file)
2648 if ((in=fopen(file,"r")) == NULL)
2653 if (PEM_read_X509(in,&x,NULL) == NULL)
2655 SSL_CTX_add_client_CA(ctx,x);
2657 if (x != NULL) X509_free(x);
2663 static int www_body(char *hostname, int s, unsigned char *context)
2669 const SSL_CIPHER *c;
2670 BIO *io,*ssl_bio,*sbio;
2671 #ifndef OPENSSL_NO_KRB5
2675 buf=OPENSSL_malloc(bufsize);
2676 if (buf == NULL) return(0);
2677 io=BIO_new(BIO_f_buffer());
2678 ssl_bio=BIO_new(BIO_f_ssl());
2679 if ((io == NULL) || (ssl_bio == NULL)) goto err;
2687 BIO_printf(bio_err,"turning on non blocking io\n");
2688 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2689 ERR_print_errors(bio_err);
2693 /* lets make the output buffer a reasonable size */
2694 if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
2696 if ((con=SSL_new(ctx)) == NULL) goto err;
2697 #ifndef OPENSSL_NO_TLSEXT
2700 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2701 SSL_set_tlsext_debug_arg(con, bio_s_out);
2704 #ifndef OPENSSL_NO_KRB5
2705 if ((kctx = kssl_ctx_new()) != NULL)
2707 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2708 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2710 #endif /* OPENSSL_NO_KRB5 */
2711 if(context) SSL_set_session_id_context(con, context,
2712 strlen((char *)context));
2714 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2719 test=BIO_new(BIO_f_nbio_test());
2720 sbio=BIO_push(test,sbio);
2722 SSL_set_bio(con,sbio,sbio);
2723 SSL_set_accept_state(con);
2725 /* SSL_set_fd(con,s); */
2726 BIO_set_ssl(ssl_bio,con,BIO_CLOSE);
2727 BIO_push(io,ssl_bio);
2728 #ifdef CHARSET_EBCDIC
2729 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io);
2734 SSL_set_debug(con, 1);
2735 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2736 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2740 #ifndef OPENSSL_NO_SSL_TRACE
2742 SSL_set_msg_callback(con, SSL_trace);
2745 SSL_set_msg_callback(con, msg_cb);
2746 SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out);
2754 #ifndef OPENSSL_NO_SRP
2755 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2757 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2758 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2759 if (srp_callback_parm.user)
2760 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2762 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2766 switch (SSL_get_error(con,i))
2768 case SSL_ERROR_NONE:
2770 case SSL_ERROR_WANT_WRITE:
2771 case SSL_ERROR_WANT_READ:
2772 case SSL_ERROR_WANT_X509_LOOKUP:
2774 case SSL_ERROR_SYSCALL:
2776 case SSL_ERROR_ZERO_RETURN:
2782 SSL_renegotiate(con);
2783 SSL_write(con,NULL,0);
2786 i=BIO_gets(io,buf,bufsize-1);
2787 if (i < 0) /* error */
2789 if (!BIO_should_retry(io))
2792 ERR_print_errors(bio_err);
2797 BIO_printf(bio_s_out,"read R BLOCK\n");
2798 #if defined(OPENSSL_SYS_NETWARE)
2800 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
2806 else if (i == 0) /* end of input */
2812 /* else we have data */
2813 if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) ||
2814 ((www == 2) && (strncmp("GET /stats ",buf,10) == 0)))
2818 STACK_OF(SSL_CIPHER) *sk;
2819 static const char *space=" ";
2821 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
2822 BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n");
2823 BIO_puts(io,"<pre>\n");
2824 /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
2826 for (i=0; i<local_argc; i++)
2828 BIO_puts(io,local_argv[i]);
2829 BIO_write(io," ",1);
2834 "Secure Renegotiation IS%s supported\n",
2835 SSL_get_secure_renegotiation_support(con) ?
2838 /* The following is evil and should not really
2840 BIO_printf(io,"Ciphers supported in s_server binary\n");
2841 sk=SSL_get_ciphers(con);
2842 j=sk_SSL_CIPHER_num(sk);
2845 c=sk_SSL_CIPHER_value(sk,i);
2846 BIO_printf(io,"%-11s:%-25s",
2847 SSL_CIPHER_get_version(c),
2848 SSL_CIPHER_get_name(c));
2849 if ((((i+1)%2) == 0) && (i+1 != j))
2853 p=SSL_get_shared_ciphers(con,buf,bufsize);
2856 BIO_printf(io,"---\nCiphers common between both SSL end points:\n");
2862 BIO_write(io,space,26-j);
2865 BIO_write(io,((i%3)?" ":"\n"),1);
2876 ssl_print_sigalgs(io, con);
2877 ssl_print_curves(io, con);
2878 BIO_printf(io,(SSL_cache_hit(con)
2881 c=SSL_get_current_cipher(con);
2882 BIO_printf(io,"%s, Cipher is %s\n",
2883 SSL_CIPHER_get_version(c),
2884 SSL_CIPHER_get_name(c));
2885 SSL_SESSION_print(io,SSL_get_session(con));
2886 BIO_printf(io,"---\n");
2887 print_stats(io,SSL_get_SSL_CTX(con));
2888 BIO_printf(io,"---\n");
2889 peer=SSL_get_peer_certificate(con);
2892 BIO_printf(io,"Client certificate\n");
2893 X509_print(io,peer);
2894 PEM_write_bio_X509(io,peer);
2897 BIO_puts(io,"no client certificate available\n");
2898 BIO_puts(io,"</BODY></HTML>\r\n\r\n");
2901 else if ((www == 2 || www == 3)
2902 && (strncmp("GET /",buf,5) == 0))
2906 static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
2912 for (e=p; *e != '\0'; e++)
2920 dot = (e[0] == '.') ? 2 : 0;
2923 dot = (e[0] == '.') ? 3 : 0;
2926 dot = (e[0] == '/') ? -1 : 0;
2930 dot = (e[0] == '/') ? 1 : 0;
2932 dot = (dot == 3) || (dot == -1); /* filename contains ".." component */
2937 BIO_printf(io,"'%s' is an invalid file name\r\n",p);
2945 BIO_printf(io,"'%s' contains '..' reference\r\n",p);
2952 BIO_printf(io,"'%s' is an invalid path\r\n",p);
2957 /* append if a directory lookup */
2959 strcat(p,"index.html");
2962 /* if a directory, do the index thang */
2965 #if 0 /* must check buffer size */
2966 strcat(p,"/index.html");
2969 BIO_printf(io,"'%s' is a directory\r\n",p);
2974 if ((file=BIO_new_file(p,"r")) == NULL)
2977 BIO_printf(io,"Error opening '%s'\r\n",p);
2978 ERR_print_errors(io);
2983 BIO_printf(bio_err,"FILE:%s\n",p);
2988 if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) ||
2989 ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) ||
2990 ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0)))
2991 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
2993 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
2998 i=BIO_read(file,buf,bufsize);
3003 fprintf(stderr,"%d\n",i);
3004 if (total_bytes > 3*1024)
3007 fprintf(stderr,"RENEGOTIATE\n");
3008 SSL_renegotiate(con);
3015 { static count=0; if (++count == 13) { SSL_renegotiate(con); } }
3017 k=BIO_write(io,&(buf[j]),i-j);
3020 if (!BIO_should_retry(io))
3024 BIO_printf(bio_s_out,"rwrite W BLOCK\n");
3041 i=(int)BIO_flush(io);
3044 if (!BIO_should_retry(io))
3052 /* make sure we re-use sessions */
3053 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
3055 /* This kills performance */
3056 /* SSL_shutdown(con); A shutdown gets sent in the
3057 * BIO_free_all(io) procession */
3063 BIO_printf(bio_s_out,"ACCEPT\n");
3065 if (buf != NULL) OPENSSL_free(buf);
3066 if (io != NULL) BIO_free_all(io);
3067 /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/
3071 #ifndef OPENSSL_NO_RSA
3072 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3075 static RSA *rsa_tmp=NULL;
3077 if (!rsa_tmp && ((bn = BN_new()) == NULL))
3078 BIO_printf(bio_err,"Allocation error in generating RSA key\n");
3083 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
3084 (void)BIO_flush(bio_err);
3086 if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
3087 !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL))
3089 if(rsa_tmp) RSA_free(rsa_tmp);
3094 BIO_printf(bio_err,"\n");
3095 (void)BIO_flush(bio_err);
3103 #define MAX_SESSION_ID_ATTEMPTS 10
3104 static int generate_session_id(const SSL *ssl, unsigned char *id,
3105 unsigned int *id_len)
3107 unsigned int count = 0;
3109 RAND_pseudo_bytes(id, *id_len);
3110 /* Prefix the session_id with the required prefix. NB: If our
3111 * prefix is too long, clip it - but there will be worse effects
3112 * anyway, eg. the server could only possibly create 1 session
3113 * ID (ie. the prefix!) so all future session negotiations will
3114 * fail due to conflicts. */
3115 memcpy(id, session_id_prefix,
3116 (strlen(session_id_prefix) < *id_len) ?
3117 strlen(session_id_prefix) : *id_len);
3119 while(SSL_has_matching_session_id(ssl, id, *id_len) &&
3120 (++count < MAX_SESSION_ID_ATTEMPTS));
3121 if(count >= MAX_SESSION_ID_ATTEMPTS)
3126 static int ssl_load_stores(SSL_CTX *sctx,
3127 const char *vfyCApath, const char *vfyCAfile,
3128 const char *chCApath, const char *chCAfile)
3130 X509_STORE *vfy = NULL, *ch = NULL;
3132 if (vfyCApath || vfyCAfile)
3134 vfy = X509_STORE_new();
3135 if (!X509_STORE_load_locations(vfy, vfyCAfile, vfyCApath))
3137 SSL_CTX_set1_verify_cert_store(ctx, vfy);
3139 if (chCApath || chCAfile)
3141 ch = X509_STORE_new();
3142 if (!X509_STORE_load_locations(ch, chCAfile, chCApath))
3144 /*X509_STORE_set_verify_cb(ch, verify_callback);*/
3145 SSL_CTX_set1_chain_cert_store(ctx, ch);
3150 X509_STORE_free(vfy);
3152 X509_STORE_free(ch);