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 not_resumable_sess_cb(SSL *s, int is_forward_secure);
208 static int sv_body(char *hostname, int s, int stype, unsigned char *context);
209 static int www_body(char *hostname, int s, int stype, unsigned char *context);
210 static int rev_body(char *hostname, int s, int stype, unsigned char *context);
211 static void close_accept_socket(void );
212 static void sv_usage(void);
213 static int init_ssl_connection(SSL *s);
214 static void print_stats(BIO *bp,SSL_CTX *ctx);
215 static int generate_session_id(const SSL *ssl, unsigned char *id,
216 unsigned int *id_len);
217 static void init_session_cache_ctx(SSL_CTX *sctx);
218 static void free_sessions(void);
219 #ifndef OPENSSL_NO_DH
220 static DH *load_dh_param(const char *dhfile);
221 static DH *get_dh512(void);
225 static void s_server_init(void);
228 #ifndef OPENSSL_NO_TLSEXT
230 static const unsigned char auth_ext_data[]={TLSEXT_AUTHZDATAFORMAT_dtcp};
232 static const unsigned char *most_recent_supplemental_data;
233 static size_t most_recent_supplemental_data_length;
235 static int client_provided_server_authz = 0;
236 static int client_provided_client_authz = 0;
240 #ifndef OPENSSL_NO_DH
241 static unsigned char dh512_p[]={
242 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
243 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
244 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
245 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
246 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
249 static unsigned char dh512_g[]={
253 static DH *get_dh512(void)
257 if ((dh=DH_new()) == NULL) return(NULL);
258 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
259 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
260 if ((dh->p == NULL) || (dh->g == NULL))
267 /* static int load_CA(SSL_CTX *ctx, char *file);*/
270 #define BUFSIZZ 16*1024
271 static int bufsize=BUFSIZZ;
272 static int accept_socket= -1;
274 #define TEST_CERT "server.pem"
275 #ifndef OPENSSL_NO_TLSEXT
276 #define TEST_CERT2 "server2.pem"
279 #define PROG s_server_main
281 extern int verify_depth, verify_return_error, verify_quiet;
283 static int s_server_verify=SSL_VERIFY_NONE;
284 static int s_server_session_id_context = 1; /* anything will do */
285 static const char *s_cert_file=TEST_CERT,*s_key_file=NULL, *s_chain_file=NULL;
286 #ifndef OPENSSL_NO_TLSEXT
287 static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL;
289 static char *s_dcert_file=NULL,*s_dkey_file=NULL, *s_dchain_file=NULL;
293 static int s_nbio_test=0;
295 static SSL_CTX *ctx=NULL;
296 #ifndef OPENSSL_NO_TLSEXT
297 static SSL_CTX *ctx2=NULL;
301 static BIO *bio_s_out=NULL;
302 static BIO *bio_s_msg = NULL;
303 static int s_debug=0;
304 #ifndef OPENSSL_NO_TLSEXT
305 static int s_tlsextdebug=0;
306 static int s_tlsextstatus=0;
307 static int cert_status_cb(SSL *s, void *arg);
309 static int no_resume_ephemeral = 0;
311 static int s_quiet=0;
312 static int s_ign_eof=0;
313 static int s_brief=0;
315 static char *keymatexportlabel=NULL;
316 static int keymatexportlen=20;
319 #ifndef OPENSSL_NO_ENGINE
320 static char *engine_id=NULL;
322 static const char *session_id_prefix=NULL;
324 static int enable_timeouts = 0;
325 static long socket_mtu;
326 #ifndef OPENSSL_NO_DTLS1
327 static int cert_chain = 0;
330 #ifndef OPENSSL_NO_TLSEXT
331 static int suppdata_cb(SSL *s, unsigned short supp_data_type,
332 const unsigned char *in,
333 unsigned short inlen, int *al,
336 static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type,
337 const unsigned char **out,
338 unsigned short *outlen, void *arg);
340 static int authz_tlsext_generate_cb(SSL *s, unsigned short ext_type,
341 const unsigned char **out, unsigned short *outlen,
344 static int authz_tlsext_cb(SSL *s, unsigned short ext_type,
345 const unsigned char *in,
346 unsigned short inlen, int *al,
349 static BIO *serverinfo_in = NULL;
350 static const char *s_serverinfo_file = NULL;
352 static int c_auth = 0;
353 static int c_auth_require_reneg = 0;
356 #ifndef OPENSSL_NO_PSK
357 static char *psk_identity="Client_identity";
358 char *psk_key=NULL; /* by default PSK is not used */
360 static unsigned int psk_server_cb(SSL *ssl, const char *identity,
361 unsigned char *psk, unsigned int max_psk_len)
363 unsigned int psk_len = 0;
368 BIO_printf(bio_s_out,"psk_server_cb\n");
371 BIO_printf(bio_err,"Error: client did not send PSK identity\n");
375 BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
376 identity ? (int)strlen(identity) : 0, identity);
378 /* here we could lookup the given identity e.g. from a database */
379 if (strcmp(identity, psk_identity) != 0)
381 BIO_printf(bio_s_out, "PSK error: client identity not found"
382 " (got '%s' expected '%s')\n", identity,
387 BIO_printf(bio_s_out, "PSK client identity found\n");
389 /* convert the PSK key to binary */
390 ret = BN_hex2bn(&bn, psk_key);
393 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
398 if (BN_num_bytes(bn) > (int)max_psk_len)
400 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
401 max_psk_len, BN_num_bytes(bn));
406 ret = BN_bn2bin(bn, psk);
411 psk_len = (unsigned int)ret;
414 BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len);
418 BIO_printf(bio_err, "Error in PSK server callback\n");
423 #ifndef OPENSSL_NO_SRP
424 /* This is a context that we pass to callbacks */
425 typedef struct srpsrvparm_st
432 /* This callback pretends to require some asynchronous logic in order to obtain
433 a verifier. When the callback is called for a new connection we return
434 with a negative value. This will provoke the accept etc to return with
435 an LOOKUP_X509. The main logic of the reinvokes the suspended call
436 (which would normally occur after a worker has finished) and we
437 set the user parameters.
439 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
441 srpsrvparm *p = (srpsrvparm *)arg;
442 if (p->login == NULL && p->user == NULL )
444 p->login = SSL_get_srp_username(s);
445 BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
451 BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
452 return SSL3_AL_FATAL;
454 if (SSL_set_srp_server_param(s, p->user->N, p->user->g, p->user->s, p->user->v,
457 *ad = SSL_AD_INTERNAL_ERROR;
458 return SSL3_AL_FATAL;
460 BIO_printf(bio_err, "SRP parameters set: username = \"%s\" info=\"%s\" \n", p->login,p->user->info);
461 /* need to check whether there are memory leaks */
464 return SSL_ERROR_NONE;
470 static void s_server_init(void)
473 s_server_verify=SSL_VERIFY_NONE;
477 s_cert_file=TEST_CERT;
480 #ifndef OPENSSL_NO_TLSEXT
481 s_cert_file2=TEST_CERT2;
498 #ifndef OPENSSL_NO_ENGINE
504 static void sv_usage(void)
506 BIO_printf(bio_err,"usage: s_server [args ...]\n");
507 BIO_printf(bio_err,"\n");
508 BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
509 BIO_printf(bio_err," -context arg - set session ID context\n");
510 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
511 BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
512 BIO_printf(bio_err," -cert arg - certificate file to use\n");
513 BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
514 #ifndef OPENSSL_NO_TLSEXT
515 BIO_printf(bio_err," -serverinfo arg - PEM serverinfo file for certificate\n");
516 BIO_printf(bio_err," -auth - send and receive RFC 5878 TLS auth extensions and supplemental data\n");
517 BIO_printf(bio_err," -auth_require_reneg - Do not send TLS auth extensions until renegotiation\n");
519 BIO_printf(bio_err," -no_resumption_on_reneg - set SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION flag\n");
520 BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \
521 " The CRL(s) are appended to the certificate file\n");
522 BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
523 " or any other CRL in the CA chain. CRL(s) are appened to the\n" \
524 " the certificate file.\n");
525 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
526 BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n");
527 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT);
528 BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
529 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
530 BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n");
531 BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n");
532 BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n");
533 BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
534 BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n");
535 BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n");
536 BIO_printf(bio_err," or a default set of parameters is used\n");
537 #ifndef OPENSSL_NO_ECDH
538 BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
539 " Use \"openssl ecparam -list_curves\" for all names\n" \
540 " (default is nistp256).\n");
543 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
545 BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n");
546 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
547 BIO_printf(bio_err," -debug - Print more output\n");
548 BIO_printf(bio_err," -msg - Show protocol messages\n");
549 BIO_printf(bio_err," -state - Print the SSL states\n");
550 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
551 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
552 BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n");
553 BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n");
554 BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n");
555 BIO_printf(bio_err," -quiet - No server output\n");
556 BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n");
557 #ifndef OPENSSL_NO_PSK
558 BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n");
559 BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
560 # ifndef OPENSSL_NO_JPAKE
561 BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
564 #ifndef OPENSSL_NO_SRP
565 BIO_printf(bio_err," -srpvfile file - The verifier file for SRP\n");
566 BIO_printf(bio_err," -srpuserseed string - A seed string for a default user salt.\n");
568 BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n");
569 BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n");
570 BIO_printf(bio_err," -tls1_2 - Just talk TLSv1.2\n");
571 BIO_printf(bio_err," -tls1_1 - Just talk TLSv1.1\n");
572 BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
573 BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n");
574 BIO_printf(bio_err," -dtls1_2 - Just talk DTLSv1.2\n");
575 BIO_printf(bio_err," -timeout - Enable timeouts\n");
576 BIO_printf(bio_err," -mtu - Set link layer MTU\n");
577 BIO_printf(bio_err," -chain - Read a certificate chain\n");
578 BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n");
579 BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n");
580 BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n");
581 BIO_printf(bio_err," -no_tls1_1 - Just disable TLSv1.1\n");
582 BIO_printf(bio_err," -no_tls1_2 - Just disable TLSv1.2\n");
583 #ifndef OPENSSL_NO_DH
584 BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n");
586 #ifndef OPENSSL_NO_ECDH
587 BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n");
589 BIO_printf(bio_err, "-no_resume_ephemeral - Disable caching and tickets if ephemeral (EC)DH is used\n");
590 BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n");
591 BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n");
592 BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
593 BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
594 BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n");
595 #ifndef OPENSSL_NO_ENGINE
596 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
598 BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
599 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
600 #ifndef OPENSSL_NO_TLSEXT
601 BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n");
602 BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
603 BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n");
604 BIO_printf(bio_err," (default is %s)\n",TEST_CERT2);
605 BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n");
606 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2);
607 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
608 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
609 BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
610 # ifndef OPENSSL_NO_NEXTPROTONEG
611 BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
613 BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
614 BIO_printf(bio_err," -alpn arg - set the advertised protocols for the ALPN extension (comma-separated list)\n");
616 BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
617 BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
620 static int local_argc=0;
621 static char **local_argv;
623 #ifdef CHARSET_EBCDIC
624 static int ebcdic_new(BIO *bi);
625 static int ebcdic_free(BIO *a);
626 static int ebcdic_read(BIO *b, char *out, int outl);
627 static int ebcdic_write(BIO *b, const char *in, int inl);
628 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
629 static int ebcdic_gets(BIO *bp, char *buf, int size);
630 static int ebcdic_puts(BIO *bp, const char *str);
632 #define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
633 static BIO_METHOD methods_ebcdic=
635 BIO_TYPE_EBCDIC_FILTER,
636 "EBCDIC/ASCII filter",
652 BIO_METHOD *BIO_f_ebcdic_filter()
654 return(&methods_ebcdic);
657 static int ebcdic_new(BIO *bi)
659 EBCDIC_OUTBUFF *wbuf;
661 wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
662 wbuf->alloced = 1024;
663 wbuf->buff[0] = '\0';
665 bi->ptr=(char *)wbuf;
671 static int ebcdic_free(BIO *a)
673 if (a == NULL) return(0);
675 OPENSSL_free(a->ptr);
682 static int ebcdic_read(BIO *b, char *out, int outl)
686 if (out == NULL || outl == 0) return(0);
687 if (b->next_bio == NULL) return(0);
689 ret=BIO_read(b->next_bio,out,outl);
691 ascii2ebcdic(out,out,ret);
695 static int ebcdic_write(BIO *b, const char *in, int inl)
697 EBCDIC_OUTBUFF *wbuf;
702 if ((in == NULL) || (inl <= 0)) return(0);
703 if (b->next_bio == NULL) return(0);
705 wbuf=(EBCDIC_OUTBUFF *)b->ptr;
707 if (inl > (num = wbuf->alloced))
709 num = num + num; /* double the size */
713 wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
716 wbuf->buff[0] = '\0';
721 ebcdic2ascii(wbuf->buff, in, inl);
723 ret=BIO_write(b->next_bio, wbuf->buff, inl);
728 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
732 if (b->next_bio == NULL) return(0);
739 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
745 static int ebcdic_gets(BIO *bp, char *buf, int size)
748 if (bp->next_bio == NULL) return(0);
749 /* return(BIO_gets(bp->next_bio,buf,size));*/
750 for (i=0; i<size-1; ++i)
752 ret = ebcdic_read(bp,&buf[i],1);
755 else if (buf[i] == '\n')
763 return (ret < 0 && i == 0) ? ret : i;
766 static int ebcdic_puts(BIO *bp, const char *str)
768 if (bp->next_bio == NULL) return(0);
769 return ebcdic_write(bp, str, strlen(str));
773 #ifndef OPENSSL_NO_TLSEXT
775 /* This is a context that we pass to callbacks */
776 typedef struct tlsextctx_st {
783 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
785 tlsextctx * p = (tlsextctx *) arg;
786 const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
787 if (servername && p->biodebug)
788 BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername);
791 return SSL_TLSEXT_ERR_NOACK;
795 if (strcmp(servername,p->servername))
796 return p->extension_error;
799 BIO_printf(p->biodebug,"Switching server context.\n");
800 SSL_set_SSL_CTX(s,ctx2);
803 return SSL_TLSEXT_ERR_OK;
806 /* Structure passed to cert status callback */
808 typedef struct tlsextstatusctx_st {
809 /* Default responder to use */
810 char *host, *path, *port;
817 static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0};
819 /* Certificate Status callback. This is called when a client includes a
820 * certificate status request extension.
822 * This is a simplified version. It examines certificates each time and
823 * makes one OCSP responder query for each request.
825 * A full version would store details such as the OCSP certificate IDs and
826 * minimise the number of OCSP responses by caching them until they were
827 * considered "expired".
830 static int cert_status_cb(SSL *s, void *arg)
832 tlsextstatusctx *srctx = arg;
833 BIO *err = srctx->err;
834 char *host, *port, *path;
836 unsigned char *rspder = NULL;
838 STACK_OF(OPENSSL_STRING) *aia = NULL;
840 X509_STORE_CTX inctx;
842 OCSP_REQUEST *req = NULL;
843 OCSP_RESPONSE *resp = NULL;
844 OCSP_CERTID *id = NULL;
845 STACK_OF(X509_EXTENSION) *exts;
846 int ret = SSL_TLSEXT_ERR_NOACK;
849 STACK_OF(OCSP_RESPID) *ids;
850 SSL_get_tlsext_status_ids(s, &ids);
851 BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
854 BIO_puts(err, "cert_status: callback called\n");
855 /* Build up OCSP query from server certificate */
856 x = SSL_get_certificate(s);
857 aia = X509_get1_ocsp(x);
860 if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
861 &host, &port, &path, &use_ssl))
863 BIO_puts(err, "cert_status: can't parse AIA URL\n");
867 BIO_printf(err, "cert_status: AIA URL: %s\n",
868 sk_OPENSSL_STRING_value(aia, 0));
874 BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n");
880 use_ssl = srctx->use_ssl;
883 if (!X509_STORE_CTX_init(&inctx,
884 SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
887 if (X509_STORE_get_by_subject(&inctx,X509_LU_X509,
888 X509_get_issuer_name(x),&obj) <= 0)
890 BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
891 X509_STORE_CTX_cleanup(&inctx);
894 req = OCSP_REQUEST_new();
897 id = OCSP_cert_to_id(NULL, x, obj.data.x509);
898 X509_free(obj.data.x509);
899 X509_STORE_CTX_cleanup(&inctx);
902 if (!OCSP_request_add0_id(req, id))
905 /* Add any extensions to the request */
906 SSL_get_tlsext_status_exts(s, &exts);
907 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++)
909 X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
910 if (!OCSP_REQUEST_add_ext(req, ext, -1))
913 resp = process_responder(err, req, host, path, port, use_ssl, NULL,
917 BIO_puts(err, "cert_status: error querying responder\n");
920 rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
923 SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
926 BIO_puts(err, "cert_status: ocsp response sent:\n");
927 OCSP_RESPONSE_print(err, resp, 2);
929 ret = SSL_TLSEXT_ERR_OK;
931 if (ret != SSL_TLSEXT_ERR_OK)
932 ERR_print_errors(err);
938 X509_email_free(aia);
941 OCSP_CERTID_free(id);
943 OCSP_REQUEST_free(req);
945 OCSP_RESPONSE_free(resp);
948 ret = SSL_TLSEXT_ERR_ALERT_FATAL;
952 # ifndef OPENSSL_NO_NEXTPROTONEG
953 /* This is the context that we pass to next_proto_cb */
954 typedef struct tlsextnextprotoctx_st {
957 } tlsextnextprotoctx;
959 static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
961 tlsextnextprotoctx *next_proto = arg;
963 *data = next_proto->data;
964 *len = next_proto->len;
966 return SSL_TLSEXT_ERR_OK;
968 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
970 /* This the context that we pass to alpn_cb */
971 typedef struct tlsextalpnctx_st {
976 static int alpn_cb(SSL *s, const unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
978 tlsextalpnctx *alpn_ctx = arg;
982 /* We can assume that |in| is syntactically valid. */
984 BIO_printf(bio_s_out, "ALPN protocols advertised by the client: ");
985 for (i = 0; i < inlen; )
988 BIO_write(bio_s_out, ", ", 2);
989 BIO_write(bio_s_out, &in[i + 1], in[i]);
992 BIO_write(bio_s_out, "\n", 1);
995 if (SSL_select_next_proto((unsigned char**) out, outlen, alpn_ctx->data, alpn_ctx->len, in, inlen) !=
996 OPENSSL_NPN_NEGOTIATED)
998 return SSL_TLSEXT_ERR_NOACK;
1003 BIO_printf(bio_s_out, "ALPN protocols selected: ");
1004 BIO_write(bio_s_out, *out, *outlen);
1005 BIO_write(bio_s_out, "\n", 1);
1008 return SSL_TLSEXT_ERR_OK;
1010 #endif /* ndef OPENSSL_NO_TLSEXT */
1012 static int not_resumable_sess_cb(SSL *s, int is_forward_secure)
1014 /* disable resumption for sessions with forward secure ciphers */
1015 return is_forward_secure;
1018 int MAIN(int, char **);
1020 #ifndef OPENSSL_NO_JPAKE
1021 static char *jpake_secret = NULL;
1022 #define no_jpake !jpake_secret
1026 #ifndef OPENSSL_NO_SRP
1027 static srpsrvparm srp_callback_parm;
1029 static char *srtp_profiles = NULL;
1031 int MAIN(int argc, char *argv[])
1033 X509_VERIFY_PARAM *vpm = NULL;
1036 char *CApath=NULL,*CAfile=NULL;
1037 char *chCApath=NULL,*chCAfile=NULL;
1038 char *vfyCApath=NULL,*vfyCAfile=NULL;
1039 unsigned char *context = NULL;
1040 char *dhfile = NULL;
1043 int build_chain = 0;
1044 int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
1046 const SSL_METHOD *meth=NULL;
1047 int socket_type=SOCK_STREAM;
1050 int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
1051 char *passarg = NULL, *pass = NULL;
1052 char *dpassarg = NULL, *dpass = NULL;
1053 int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
1054 X509 *s_cert = NULL, *s_dcert = NULL;
1055 STACK_OF(X509) *s_chain = NULL, *s_dchain = NULL;
1056 EVP_PKEY *s_key = NULL, *s_dkey = NULL;
1057 int no_cache = 0, ext_cache = 0;
1058 int rev = 0, naccept = -1;
1059 int c_no_resumption_on_reneg = 0;
1060 #ifndef OPENSSL_NO_TLSEXT
1061 EVP_PKEY *s_key2 = NULL;
1062 X509 *s_cert2 = NULL;
1063 tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
1064 # ifndef OPENSSL_NO_NEXTPROTONEG
1065 const char *next_proto_neg_in = NULL;
1066 tlsextnextprotoctx next_proto;
1067 const char *alpn_in = NULL;
1068 tlsextalpnctx alpn_ctx = { NULL, 0};
1071 #ifndef OPENSSL_NO_PSK
1072 /* by default do not send a PSK identity hint */
1073 static char *psk_identity_hint=NULL;
1075 #ifndef OPENSSL_NO_SRP
1076 char *srpuserseed = NULL;
1077 char *srp_verifier_file = NULL;
1079 SSL_EXCERT *exc = NULL;
1080 SSL_CONF_CTX *cctx = NULL;
1081 STACK_OF(OPENSSL_STRING) *ssl_args = NULL;
1083 char *crl_file = NULL;
1084 int crl_format = FORMAT_PEM;
1085 int crl_download = 0;
1086 STACK_OF(X509_CRL) *crls = NULL;
1088 meth=SSLv23_server_method();
1098 if (bio_err == NULL)
1099 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
1101 if (!load_config(bio_err, NULL))
1104 cctx = SSL_CONF_CTX_new();
1107 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_SERVER);
1108 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CMDLINE);
1121 if ((strcmp(*argv,"-port") == 0) ||
1122 (strcmp(*argv,"-accept") == 0))
1124 if (--argc < 1) goto bad;
1125 if (!extract_port(*(++argv),&port))
1128 else if (strcmp(*argv,"-naccept") == 0)
1130 if (--argc < 1) goto bad;
1131 naccept = atol(*(++argv));
1134 BIO_printf(bio_err, "bad accept value %s\n",
1139 else if (strcmp(*argv,"-verify") == 0)
1141 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
1142 if (--argc < 1) goto bad;
1143 verify_depth=atoi(*(++argv));
1145 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
1147 else if (strcmp(*argv,"-Verify") == 0)
1149 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT|
1150 SSL_VERIFY_CLIENT_ONCE;
1151 if (--argc < 1) goto bad;
1152 verify_depth=atoi(*(++argv));
1154 BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
1156 else if (strcmp(*argv,"-context") == 0)
1158 if (--argc < 1) goto bad;
1159 context= (unsigned char *)*(++argv);
1161 else if (strcmp(*argv,"-cert") == 0)
1163 if (--argc < 1) goto bad;
1164 s_cert_file= *(++argv);
1166 else if (strcmp(*argv,"-CRL") == 0)
1168 if (--argc < 1) goto bad;
1169 crl_file= *(++argv);
1171 else if (strcmp(*argv,"-crl_download") == 0)
1173 #ifndef OPENSSL_NO_TLSEXT
1174 else if (strcmp(*argv,"-serverinfo") == 0)
1176 if (--argc < 1) goto bad;
1177 s_serverinfo_file = *(++argv);
1179 else if (strcmp(*argv,"-auth") == 0)
1184 else if (strcmp(*argv, "-no_resumption_on_reneg") == 0)
1186 c_no_resumption_on_reneg = 1;
1188 else if (strcmp(*argv,"-auth_require_reneg") == 0)
1190 c_auth_require_reneg = 1;
1192 else if (strcmp(*argv,"-certform") == 0)
1194 if (--argc < 1) goto bad;
1195 s_cert_format = str2fmt(*(++argv));
1197 else if (strcmp(*argv,"-key") == 0)
1199 if (--argc < 1) goto bad;
1200 s_key_file= *(++argv);
1202 else if (strcmp(*argv,"-keyform") == 0)
1204 if (--argc < 1) goto bad;
1205 s_key_format = str2fmt(*(++argv));
1207 else if (strcmp(*argv,"-pass") == 0)
1209 if (--argc < 1) goto bad;
1210 passarg = *(++argv);
1212 else if (strcmp(*argv,"-cert_chain") == 0)
1214 if (--argc < 1) goto bad;
1215 s_chain_file= *(++argv);
1217 else if (strcmp(*argv,"-dhparam") == 0)
1219 if (--argc < 1) goto bad;
1222 else if (strcmp(*argv,"-dcertform") == 0)
1224 if (--argc < 1) goto bad;
1225 s_dcert_format = str2fmt(*(++argv));
1227 else if (strcmp(*argv,"-dcert") == 0)
1229 if (--argc < 1) goto bad;
1230 s_dcert_file= *(++argv);
1232 else if (strcmp(*argv,"-dkeyform") == 0)
1234 if (--argc < 1) goto bad;
1235 s_dkey_format = str2fmt(*(++argv));
1237 else if (strcmp(*argv,"-dpass") == 0)
1239 if (--argc < 1) goto bad;
1240 dpassarg = *(++argv);
1242 else if (strcmp(*argv,"-dkey") == 0)
1244 if (--argc < 1) goto bad;
1245 s_dkey_file= *(++argv);
1247 else if (strcmp(*argv,"-dcert_chain") == 0)
1249 if (--argc < 1) goto bad;
1250 s_dchain_file= *(++argv);
1252 else if (strcmp(*argv,"-nocert") == 0)
1256 else if (strcmp(*argv,"-CApath") == 0)
1258 if (--argc < 1) goto bad;
1261 else if (strcmp(*argv,"-chainCApath") == 0)
1263 if (--argc < 1) goto bad;
1264 chCApath= *(++argv);
1266 else if (strcmp(*argv,"-verifyCApath") == 0)
1268 if (--argc < 1) goto bad;
1269 vfyCApath= *(++argv);
1271 else if (strcmp(*argv,"-no_cache") == 0)
1273 else if (strcmp(*argv,"-ext_cache") == 0)
1275 else if (strcmp(*argv,"-CRLform") == 0)
1277 if (--argc < 1) goto bad;
1278 crl_format = str2fmt(*(++argv));
1280 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
1286 else if (args_excert(&argv, &argc, &badarg, bio_err, &exc))
1292 else if (args_ssl(&argv, &argc, cctx, &badarg, bio_err, &ssl_args))
1298 else if (strcmp(*argv,"-verify_return_error") == 0)
1299 verify_return_error = 1;
1300 else if (strcmp(*argv,"-verify_quiet") == 0)
1302 else if (strcmp(*argv,"-build_chain") == 0)
1304 else if (strcmp(*argv,"-CAfile") == 0)
1306 if (--argc < 1) goto bad;
1309 else if (strcmp(*argv,"-chainCAfile") == 0)
1311 if (--argc < 1) goto bad;
1312 chCAfile= *(++argv);
1314 else if (strcmp(*argv,"-verifyCAfile") == 0)
1316 if (--argc < 1) goto bad;
1317 vfyCAfile= *(++argv);
1320 else if (strcmp(*argv,"-nbio") == 0)
1323 else if (strcmp(*argv,"-nbio_test") == 0)
1330 else if (strcmp(*argv,"-ign_eof") == 0)
1332 else if (strcmp(*argv,"-no_ign_eof") == 0)
1334 else if (strcmp(*argv,"-debug") == 0)
1336 #ifndef OPENSSL_NO_TLSEXT
1337 else if (strcmp(*argv,"-tlsextdebug") == 0)
1339 else if (strcmp(*argv,"-status") == 0)
1341 else if (strcmp(*argv,"-status_verbose") == 0)
1344 tlscstatp.verbose = 1;
1346 else if (!strcmp(*argv, "-status_timeout"))
1349 if (--argc < 1) goto bad;
1350 tlscstatp.timeout = atoi(*(++argv));
1352 else if (!strcmp(*argv, "-status_url"))
1355 if (--argc < 1) goto bad;
1356 if (!OCSP_parse_url(*(++argv),
1360 &tlscstatp.use_ssl))
1362 BIO_printf(bio_err, "Error parsing URL\n");
1367 else if (strcmp(*argv,"-msg") == 0)
1369 else if (strcmp(*argv,"-msgfile") == 0)
1371 if (--argc < 1) goto bad;
1372 bio_s_msg = BIO_new_file(*(++argv), "w");
1374 #ifndef OPENSSL_NO_SSL_TRACE
1375 else if (strcmp(*argv,"-trace") == 0)
1378 else if (strcmp(*argv,"-hack") == 0)
1380 else if (strcmp(*argv,"-state") == 0)
1382 else if (strcmp(*argv,"-crlf") == 0)
1384 else if (strcmp(*argv,"-quiet") == 0)
1386 else if (strcmp(*argv,"-brief") == 0)
1392 else if (strcmp(*argv,"-no_tmp_rsa") == 0)
1394 else if (strcmp(*argv,"-no_dhe") == 0)
1396 else if (strcmp(*argv,"-no_ecdhe") == 0)
1398 else if (strcmp(*argv,"-no_resume_ephemeral") == 0)
1399 { no_resume_ephemeral = 1; }
1400 #ifndef OPENSSL_NO_PSK
1401 else if (strcmp(*argv,"-psk_hint") == 0)
1403 if (--argc < 1) goto bad;
1404 psk_identity_hint= *(++argv);
1406 else if (strcmp(*argv,"-psk") == 0)
1410 if (--argc < 1) goto bad;
1412 for (i=0; i<strlen(psk_key); i++)
1414 if (isxdigit((unsigned char)psk_key[i]))
1416 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1421 #ifndef OPENSSL_NO_SRP
1422 else if (strcmp(*argv, "-srpvfile") == 0)
1424 if (--argc < 1) goto bad;
1425 srp_verifier_file = *(++argv);
1426 meth = TLSv1_server_method();
1428 else if (strcmp(*argv, "-srpuserseed") == 0)
1430 if (--argc < 1) goto bad;
1431 srpuserseed = *(++argv);
1432 meth = TLSv1_server_method();
1435 else if (strcmp(*argv,"-rev") == 0)
1437 else if (strcmp(*argv,"-www") == 0)
1439 else if (strcmp(*argv,"-WWW") == 0)
1441 else if (strcmp(*argv,"-HTTP") == 0)
1443 #ifndef OPENSSL_NO_SSL2
1444 else if (strcmp(*argv,"-ssl2") == 0)
1445 { meth=SSLv2_server_method(); }
1447 #ifndef OPENSSL_NO_SSL3
1448 else if (strcmp(*argv,"-ssl3") == 0)
1449 { meth=SSLv3_server_method(); }
1451 #ifndef OPENSSL_NO_TLS1
1452 else if (strcmp(*argv,"-tls1") == 0)
1453 { meth=TLSv1_server_method(); }
1454 else if (strcmp(*argv,"-tls1_1") == 0)
1455 { meth=TLSv1_1_server_method(); }
1456 else if (strcmp(*argv,"-tls1_2") == 0)
1457 { meth=TLSv1_2_server_method(); }
1459 #ifndef OPENSSL_NO_DTLS1
1460 else if (strcmp(*argv,"-dtls") == 0)
1462 meth=DTLS_server_method();
1463 socket_type = SOCK_DGRAM;
1465 else if (strcmp(*argv,"-dtls1") == 0)
1467 meth=DTLSv1_server_method();
1468 socket_type = SOCK_DGRAM;
1470 else if (strcmp(*argv,"-dtls1_2") == 0)
1472 meth=DTLSv1_2_server_method();
1473 socket_type = SOCK_DGRAM;
1475 else if (strcmp(*argv,"-timeout") == 0)
1476 enable_timeouts = 1;
1477 else if (strcmp(*argv,"-mtu") == 0)
1479 if (--argc < 1) goto bad;
1480 socket_mtu = atol(*(++argv));
1482 else if (strcmp(*argv, "-chain") == 0)
1485 else if (strcmp(*argv, "-id_prefix") == 0)
1487 if (--argc < 1) goto bad;
1488 session_id_prefix = *(++argv);
1490 #ifndef OPENSSL_NO_ENGINE
1491 else if (strcmp(*argv,"-engine") == 0)
1493 if (--argc < 1) goto bad;
1494 engine_id= *(++argv);
1497 else if (strcmp(*argv,"-rand") == 0)
1499 if (--argc < 1) goto bad;
1502 #ifndef OPENSSL_NO_TLSEXT
1503 else if (strcmp(*argv,"-servername") == 0)
1505 if (--argc < 1) goto bad;
1506 tlsextcbp.servername= *(++argv);
1508 else if (strcmp(*argv,"-servername_fatal") == 0)
1509 { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; }
1510 else if (strcmp(*argv,"-cert2") == 0)
1512 if (--argc < 1) goto bad;
1513 s_cert_file2= *(++argv);
1515 else if (strcmp(*argv,"-key2") == 0)
1517 if (--argc < 1) goto bad;
1518 s_key_file2= *(++argv);
1520 # ifndef OPENSSL_NO_NEXTPROTONEG
1521 else if (strcmp(*argv,"-nextprotoneg") == 0)
1523 if (--argc < 1) goto bad;
1524 next_proto_neg_in = *(++argv);
1526 else if (strcmp(*argv,"-alpn") == 0)
1528 if (--argc < 1) goto bad;
1529 alpn_in = *(++argv);
1533 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1534 else if (strcmp(*argv,"-jpake") == 0)
1536 if (--argc < 1) goto bad;
1537 jpake_secret = *(++argv);
1540 else if (strcmp(*argv,"-use_srtp") == 0)
1542 if (--argc < 1) goto bad;
1543 srtp_profiles = *(++argv);
1545 else if (strcmp(*argv,"-keymatexport") == 0)
1547 if (--argc < 1) goto bad;
1548 keymatexportlabel= *(++argv);
1550 else if (strcmp(*argv,"-keymatexportlen") == 0)
1552 if (--argc < 1) goto bad;
1553 keymatexportlen=atoi(*(++argv));
1554 if (keymatexportlen == 0) goto bad;
1558 BIO_printf(bio_err,"unknown option %s\n",*argv);
1572 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1578 "Can't use JPAKE and PSK together\n");
1581 psk_identity = "JPAKE";
1585 SSL_load_error_strings();
1586 OpenSSL_add_ssl_algorithms();
1588 #ifndef OPENSSL_NO_ENGINE
1589 e = setup_engine(bio_err, engine_id, 1);
1592 if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
1594 BIO_printf(bio_err, "Error getting password\n");
1599 if (s_key_file == NULL)
1600 s_key_file = s_cert_file;
1601 #ifndef OPENSSL_NO_TLSEXT
1602 if (s_key_file2 == NULL)
1603 s_key_file2 = s_cert_file2;
1606 if (!load_excert(&exc, bio_err))
1611 s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
1612 "server certificate private key file");
1615 ERR_print_errors(bio_err);
1619 s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
1620 NULL, e, "server certificate file");
1624 ERR_print_errors(bio_err);
1629 s_chain = load_certs(bio_err, s_chain_file,FORMAT_PEM,
1630 NULL, e, "server certificate chain");
1635 #ifndef OPENSSL_NO_TLSEXT
1636 if (tlsextcbp.servername)
1638 s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
1639 "second server certificate private key file");
1642 ERR_print_errors(bio_err);
1646 s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format,
1647 NULL, e, "second server certificate file");
1651 ERR_print_errors(bio_err);
1655 #endif /* OPENSSL_NO_TLSEXT */
1658 #if !defined(OPENSSL_NO_TLSEXT)
1659 # if !defined(OPENSSL_NO_NEXTPROTONEG)
1660 if (next_proto_neg_in)
1663 next_proto.data = next_protos_parse(&len, next_proto_neg_in);
1664 if (next_proto.data == NULL)
1666 next_proto.len = len;
1670 next_proto.data = NULL;
1673 alpn_ctx.data = NULL;
1677 alpn_ctx.data = next_protos_parse(&len, alpn_in);
1678 if (alpn_ctx.data == NULL)
1687 crl = load_crl(crl_file, crl_format);
1690 BIO_puts(bio_err, "Error loading CRL\n");
1691 ERR_print_errors(bio_err);
1694 crls = sk_X509_CRL_new_null();
1695 if (!crls || !sk_X509_CRL_push(crls, crl))
1697 BIO_puts(bio_err, "Error adding CRL\n");
1698 ERR_print_errors(bio_err);
1708 if (s_dkey_file == NULL)
1709 s_dkey_file = s_dcert_file;
1711 s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
1713 "second certificate private key file");
1716 ERR_print_errors(bio_err);
1720 s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
1721 NULL, e, "second server certificate file");
1725 ERR_print_errors(bio_err);
1730 s_dchain = load_certs(bio_err, s_dchain_file,FORMAT_PEM,
1731 NULL, e, "second server certificate chain");
1738 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
1741 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
1744 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
1745 app_RAND_load_files(inrand));
1747 if (bio_s_out == NULL)
1749 if (s_quiet && !s_debug)
1751 bio_s_out=BIO_new(BIO_s_null());
1752 if (s_msg && !bio_s_msg)
1753 bio_s_msg=BIO_new_fp(stdout,BIO_NOCLOSE);
1757 if (bio_s_out == NULL)
1758 bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE);
1762 #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
1770 #ifndef OPENSSL_NO_TLSEXT
1776 ctx=SSL_CTX_new(meth);
1779 ERR_print_errors(bio_err);
1782 if (session_id_prefix)
1784 if(strlen(session_id_prefix) >= 32)
1786 "warning: id_prefix is too long, only one new session will be possible\n");
1787 else if(strlen(session_id_prefix) >= 16)
1789 "warning: id_prefix is too long if you use SSLv2\n");
1790 if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id))
1792 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1793 ERR_print_errors(bio_err);
1796 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1798 SSL_CTX_set_quiet_shutdown(ctx,1);
1799 if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1800 if (exc) ssl_ctx_set_excert(ctx, exc);
1801 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1802 * Setting read ahead solves this problem.
1804 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
1806 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
1808 SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
1810 init_session_cache_ctx(ctx);
1812 SSL_CTX_sess_set_cache_size(ctx,128);
1814 if (srtp_profiles != NULL)
1815 SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
1818 if (cipher == NULL) cipher=getenv("SSL_CIPHER");
1822 if (s_cert_file == NULL)
1824 BIO_printf(bio_err,"You must specify a certificate file for the server to use\n");
1829 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
1830 (!SSL_CTX_set_default_verify_paths(ctx)))
1832 /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
1833 ERR_print_errors(bio_err);
1837 SSL_CTX_set1_param(ctx, vpm);
1839 ssl_ctx_add_crls(ctx, crls, 0);
1840 if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, no_ecdhe, no_jpake))
1843 if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile,
1844 crls, crl_download))
1846 BIO_printf(bio_err, "Error loading store locations\n");
1847 ERR_print_errors(bio_err);
1851 #ifndef OPENSSL_NO_TLSEXT
1854 ctx2=SSL_CTX_new(meth);
1857 ERR_print_errors(bio_err);
1864 BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
1866 if (session_id_prefix)
1868 if(strlen(session_id_prefix) >= 32)
1870 "warning: id_prefix is too long, only one new session will be possible\n");
1871 else if(strlen(session_id_prefix) >= 16)
1873 "warning: id_prefix is too long if you use SSLv2\n");
1874 if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id))
1876 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1877 ERR_print_errors(bio_err);
1880 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1882 SSL_CTX_set_quiet_shutdown(ctx2,1);
1883 if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1884 if (exc) ssl_ctx_set_excert(ctx2, exc);
1885 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1886 * Setting read ahead solves this problem.
1888 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1);
1890 if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback);
1893 SSL_CTX_set_session_cache_mode(ctx2,SSL_SESS_CACHE_OFF);
1895 init_session_cache_ctx(ctx2);
1897 SSL_CTX_sess_set_cache_size(ctx2,128);
1899 if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) ||
1900 (!SSL_CTX_set_default_verify_paths(ctx2)))
1902 ERR_print_errors(bio_err);
1905 SSL_CTX_set1_param(ctx2, vpm);
1907 ssl_ctx_add_crls(ctx2, crls, 0);
1908 if (!args_ssl_call(ctx2, bio_err, cctx, ssl_args, no_ecdhe, no_jpake))
1912 # ifndef OPENSSL_NO_NEXTPROTONEG
1913 if (next_proto.data)
1914 SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
1917 SSL_CTX_set_alpn_select_cb(ctx, alpn_cb, &alpn_ctx);
1920 #ifndef OPENSSL_NO_DH
1926 dh = load_dh_param(dhfile);
1927 else if (s_cert_file)
1928 dh = load_dh_param(s_cert_file);
1932 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1936 BIO_printf(bio_s_out,"Using default temp DH parameters\n");
1939 (void)BIO_flush(bio_s_out);
1941 SSL_CTX_set_tmp_dh(ctx,dh);
1942 #ifndef OPENSSL_NO_TLSEXT
1947 DH *dh2=load_dh_param(s_cert_file2);
1950 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1951 (void)BIO_flush(bio_s_out);
1957 SSL_CTX_set_tmp_dh(ctx2,dh);
1964 if (c_no_resumption_on_reneg)
1966 SSL_CTX_set_options(ctx, SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION);
1968 if (!set_cert_key_stuff(ctx, s_cert, s_key, s_chain, build_chain))
1970 #ifndef OPENSSL_NO_TLSEXT
1971 if (s_serverinfo_file != NULL
1972 && !SSL_CTX_use_serverinfo_file(ctx, s_serverinfo_file))
1976 SSL_CTX_set_custom_srv_ext(ctx, TLSEXT_TYPE_client_authz, authz_tlsext_cb, authz_tlsext_generate_cb, bio_err);
1977 SSL_CTX_set_custom_srv_ext(ctx, TLSEXT_TYPE_server_authz, authz_tlsext_cb, authz_tlsext_generate_cb, bio_err);
1978 SSL_CTX_set_srv_supp_data(ctx, TLSEXT_SUPPLEMENTALDATATYPE_authz_data, auth_suppdata_generate_cb, suppdata_cb, bio_err);
1981 #ifndef OPENSSL_NO_TLSEXT
1982 if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2, NULL, build_chain))
1985 if (s_dcert != NULL)
1987 if (!set_cert_key_stuff(ctx, s_dcert, s_dkey, s_dchain, build_chain))
1991 #ifndef OPENSSL_NO_RSA
1995 SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
1996 #ifndef OPENSSL_NO_TLSEXT
1998 SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb);
2002 if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
2006 BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key...");
2007 BIO_flush(bio_s_out);
2009 rsa=RSA_generate_key(512,RSA_F4,NULL);
2011 if (!SSL_CTX_set_tmp_rsa(ctx,rsa))
2013 ERR_print_errors(bio_err);
2016 #ifndef OPENSSL_NO_TLSEXT
2019 if (!SSL_CTX_set_tmp_rsa(ctx2,rsa))
2021 ERR_print_errors(bio_err);
2027 BIO_printf(bio_s_out,"\n");
2032 if (no_resume_ephemeral)
2034 SSL_CTX_set_not_resumable_session_callback(ctx, not_resumable_sess_cb);
2035 #ifndef OPENSSL_NO_TLSEXT
2037 SSL_CTX_set_not_resumable_session_callback(ctx2, not_resumable_sess_cb);
2041 #ifndef OPENSSL_NO_PSK
2042 #ifdef OPENSSL_NO_JPAKE
2043 if (psk_key != NULL)
2045 if (psk_key != NULL || jpake_secret)
2049 BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n");
2050 SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
2053 if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint))
2055 BIO_printf(bio_err,"error setting PSK identity hint to context\n");
2056 ERR_print_errors(bio_err);
2061 SSL_CTX_set_verify(ctx,s_server_verify,verify_callback);
2062 SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context,
2063 sizeof s_server_session_id_context);
2065 /* Set DTLS cookie generation and verification callbacks */
2066 SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
2067 SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
2069 #ifndef OPENSSL_NO_TLSEXT
2072 SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback);
2073 SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context,
2074 sizeof s_server_session_id_context);
2076 tlsextcbp.biodebug = bio_s_out;
2077 SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb);
2078 SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp);
2079 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
2080 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
2084 #ifndef OPENSSL_NO_SRP
2085 if (srp_verifier_file != NULL)
2087 srp_callback_parm.vb = SRP_VBASE_new(srpuserseed);
2088 srp_callback_parm.user = NULL;
2089 srp_callback_parm.login = NULL;
2090 if ((ret = SRP_VBASE_init(srp_callback_parm.vb, srp_verifier_file)) != SRP_NO_ERROR)
2093 "Cannot initialize SRP verifier file \"%s\":ret=%d\n",
2094 srp_verifier_file, ret);
2097 SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE,verify_callback);
2098 SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm);
2099 SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb);
2105 SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
2106 #ifndef OPENSSL_NO_TLSEXT
2108 SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile));
2112 BIO_printf(bio_s_out,"ACCEPT\n");
2113 (void)BIO_flush(bio_s_out);
2115 do_server(port,socket_type,&accept_socket,rev_body, context, naccept);
2117 do_server(port,socket_type,&accept_socket,www_body, context, naccept);
2119 do_server(port,socket_type,&accept_socket,sv_body, context, naccept);
2120 print_stats(bio_s_out,ctx);
2123 if (ctx != NULL) SSL_CTX_free(ctx);
2127 sk_X509_CRL_pop_free(crls, X509_CRL_free);
2131 EVP_PKEY_free(s_key);
2133 EVP_PKEY_free(s_dkey);
2135 sk_X509_pop_free(s_chain, X509_free);
2137 sk_X509_pop_free(s_dchain, X509_free);
2141 OPENSSL_free(dpass);
2143 X509_VERIFY_PARAM_free(vpm);
2145 #ifndef OPENSSL_NO_TLSEXT
2147 OPENSSL_free(tlscstatp.host);
2149 OPENSSL_free(tlscstatp.port);
2151 OPENSSL_free(tlscstatp.path);
2152 if (ctx2 != NULL) SSL_CTX_free(ctx2);
2156 EVP_PKEY_free(s_key2);
2157 if (serverinfo_in != NULL)
2158 BIO_free(serverinfo_in);
2159 if (next_proto.data)
2160 OPENSSL_free(next_proto.data);
2162 OPENSSL_free(alpn_ctx.data);
2164 ssl_excert_free(exc);
2166 sk_OPENSSL_STRING_free(ssl_args);
2168 SSL_CONF_CTX_free(cctx);
2169 #ifndef OPENSSL_NO_JPAKE
2170 if (jpake_secret && psk_key)
2171 OPENSSL_free(psk_key);
2173 if (bio_s_out != NULL)
2175 BIO_free(bio_s_out);
2178 if (bio_s_msg != NULL)
2180 BIO_free(bio_s_msg);
2187 static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
2189 BIO_printf(bio,"%4ld items in the session cache\n",
2190 SSL_CTX_sess_number(ssl_ctx));
2191 BIO_printf(bio,"%4ld client connects (SSL_connect())\n",
2192 SSL_CTX_sess_connect(ssl_ctx));
2193 BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n",
2194 SSL_CTX_sess_connect_renegotiate(ssl_ctx));
2195 BIO_printf(bio,"%4ld client connects that finished\n",
2196 SSL_CTX_sess_connect_good(ssl_ctx));
2197 BIO_printf(bio,"%4ld server accepts (SSL_accept())\n",
2198 SSL_CTX_sess_accept(ssl_ctx));
2199 BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n",
2200 SSL_CTX_sess_accept_renegotiate(ssl_ctx));
2201 BIO_printf(bio,"%4ld server accepts that finished\n",
2202 SSL_CTX_sess_accept_good(ssl_ctx));
2203 BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx));
2204 BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx));
2205 BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx));
2206 BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx));
2207 BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n",
2208 SSL_CTX_sess_cache_full(ssl_ctx),
2209 SSL_CTX_sess_get_cache_size(ssl_ctx));
2212 static int sv_body(char *hostname, int s, int stype, unsigned char *context)
2221 #ifndef OPENSSL_NO_KRB5
2224 struct timeval timeout;
2225 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
2228 struct timeval *timeoutp;
2231 if ((buf=OPENSSL_malloc(bufsize)) == NULL)
2233 BIO_printf(bio_err,"out of memory\n");
2242 BIO_printf(bio_err,"turning on non blocking io\n");
2243 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2244 ERR_print_errors(bio_err);
2250 #ifndef OPENSSL_NO_TLSEXT
2253 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2254 SSL_set_tlsext_debug_arg(con, bio_s_out);
2258 SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
2259 tlscstatp.err = bio_err;
2260 SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
2263 #ifndef OPENSSL_NO_KRB5
2264 if ((kctx = kssl_ctx_new()) != NULL)
2266 SSL_set0_kssl_ctx(con, kctx);
2267 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2268 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2270 #endif /* OPENSSL_NO_KRB5 */
2272 SSL_set_session_id_context(con, context,
2273 strlen((char *)context));
2277 #ifdef TLSEXT_TYPE_opaque_prf_input
2278 SSL_set_tlsext_opaque_prf_input(con, "Test server", 11);
2282 if (stype == SOCK_DGRAM)
2285 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
2287 if (enable_timeouts)
2290 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
2291 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
2294 timeout.tv_usec = DGRAM_SND_TIMEOUT;
2295 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
2298 if (socket_mtu > 28)
2300 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
2301 SSL_set_mtu(con, socket_mtu - 28);
2304 /* want to do MTU discovery */
2305 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
2307 /* turn on cookie exchange */
2308 SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);
2311 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2317 test=BIO_new(BIO_f_nbio_test());
2318 sbio=BIO_push(test,sbio);
2320 #ifndef OPENSSL_NO_JPAKE
2322 jpake_server_auth(bio_s_out, sbio, jpake_secret);
2325 SSL_set_bio(con,sbio,sbio);
2326 SSL_set_accept_state(con);
2327 /* SSL_set_fd(con,s); */
2331 SSL_set_debug(con, 1);
2332 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2333 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2337 #ifndef OPENSSL_NO_SSL_TRACE
2339 SSL_set_msg_callback(con, SSL_trace);
2342 SSL_set_msg_callback(con, msg_cb);
2343 SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out);
2345 #ifndef OPENSSL_NO_TLSEXT
2348 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2349 SSL_set_tlsext_debug_arg(con, bio_s_out);
2356 int read_from_terminal;
2357 int read_from_sslcon;
2359 read_from_terminal = 0;
2360 read_from_sslcon = SSL_pending(con);
2362 if (!read_from_sslcon)
2365 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5)
2366 openssl_fdset(fileno(stdin),&readfds);
2368 openssl_fdset(s,&readfds);
2369 /* Note: under VMS with SOCKETSHR the second parameter is
2370 * currently of type (int *) whereas under other systems
2371 * it is (void *) if you don't have a cast it will choke
2372 * the compiler: if you do have a cast then you can either
2373 * go for (int *) or (void *).
2375 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
2376 /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
2377 * on sockets. As a workaround we timeout the select every
2378 * second and check for any keypress. In a proper Windows
2379 * application we wouldn't do this because it is inefficient.
2383 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2384 if((i < 0) || (!i && !_kbhit() ) )continue;
2386 read_from_terminal = 1;
2387 #elif defined(OPENSSL_SYS_BEOS_R5)
2388 /* Under BeOS-R5 the situation is similar to DOS */
2391 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
2392 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2393 if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0))
2395 if (read(fileno(stdin), buf, 0) >= 0)
2396 read_from_terminal = 1;
2397 (void)fcntl(fileno(stdin), F_SETFL, 0);
2399 if ((SSL_version(con) == DTLS1_VERSION) &&
2400 DTLSv1_get_timeout(con, &timeout))
2401 timeoutp = &timeout;
2405 i=select(width,(void *)&readfds,NULL,NULL,timeoutp);
2407 if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
2409 BIO_printf(bio_err,"TIMEOUT occurred\n");
2412 if (i <= 0) continue;
2413 if (FD_ISSET(fileno(stdin),&readfds))
2414 read_from_terminal = 1;
2416 if (FD_ISSET(s,&readfds))
2417 read_from_sslcon = 1;
2419 if (read_from_terminal)
2425 i=raw_read_stdin(buf, bufsize/2);
2427 /* both loops are skipped when i <= 0 */
2428 for (j = 0; j < i; j++)
2431 for (j = i-1; j >= 0; j--)
2433 buf[j+lf_num] = buf[j];
2438 buf[j+lf_num] = '\r';
2441 assert(lf_num == 0);
2444 i=raw_read_stdin(buf,bufsize);
2445 if (!s_quiet && !s_brief)
2447 if ((i <= 0) || (buf[0] == 'Q'))
2449 BIO_printf(bio_s_out,"DONE\n");
2451 close_accept_socket();
2455 if ((i <= 0) || (buf[0] == 'q'))
2457 BIO_printf(bio_s_out,"DONE\n");
2458 if (SSL_version(con) != DTLS1_VERSION)
2460 /* close_accept_socket();
2465 #ifndef OPENSSL_NO_HEARTBEATS
2466 if ((buf[0] == 'B') &&
2467 ((buf[1] == '\n') || (buf[1] == '\r')))
2469 BIO_printf(bio_err,"HEARTBEATING\n");
2475 if ((buf[0] == 'r') &&
2476 ((buf[1] == '\n') || (buf[1] == '\r')))
2478 SSL_renegotiate(con);
2479 i=SSL_do_handshake(con);
2480 printf("SSL_do_handshake -> %d\n",i);
2483 /* strcpy(buf,"server side RE-NEGOTIATE\n"); */
2485 if ((buf[0] == 'R') &&
2486 ((buf[1] == '\n') || (buf[1] == '\r')))
2489 SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL);
2490 SSL_renegotiate(con);
2491 i=SSL_do_handshake(con);
2492 printf("SSL_do_handshake -> %d\n",i);
2495 /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */
2499 static const char *str="Lets print some clear text\n";
2500 BIO_write(SSL_get_wbio(con),str,strlen(str));
2504 print_stats(bio_s_out,SSL_get_SSL_CTX(con));
2507 #ifdef CHARSET_EBCDIC
2508 ebcdic2ascii(buf,buf,i);
2513 /* should do a select for the write */
2515 { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } }
2517 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2518 #ifndef OPENSSL_NO_SRP
2519 while (SSL_get_error(con,k) == SSL_ERROR_WANT_X509_LOOKUP)
2521 BIO_printf(bio_s_out,"LOOKUP renego during write\n");
2522 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2523 if (srp_callback_parm.user)
2524 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2526 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2527 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2530 switch (SSL_get_error(con,k))
2532 case SSL_ERROR_NONE:
2534 case SSL_ERROR_WANT_WRITE:
2535 case SSL_ERROR_WANT_READ:
2536 case SSL_ERROR_WANT_X509_LOOKUP:
2537 BIO_printf(bio_s_out,"Write BLOCK\n");
2539 case SSL_ERROR_SYSCALL:
2541 BIO_printf(bio_s_out,"ERROR\n");
2542 ERR_print_errors(bio_err);
2546 case SSL_ERROR_ZERO_RETURN:
2547 BIO_printf(bio_s_out,"DONE\n");
2556 if (read_from_sslcon)
2558 if (!SSL_is_init_finished(con))
2560 i=init_ssl_connection(con);
2576 i=SSL_read(con,(char *)buf,bufsize);
2577 #ifndef OPENSSL_NO_SRP
2578 while (SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2580 BIO_printf(bio_s_out,"LOOKUP renego during read\n");
2581 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2582 if (srp_callback_parm.user)
2583 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2585 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2586 i=SSL_read(con,(char *)buf,bufsize);
2589 switch (SSL_get_error(con,i))
2591 case SSL_ERROR_NONE:
2592 #ifdef CHARSET_EBCDIC
2593 ascii2ebcdic(buf,buf,i);
2595 raw_write_stdout(buf,
2597 if (SSL_pending(con)) goto again;
2599 case SSL_ERROR_WANT_WRITE:
2600 case SSL_ERROR_WANT_READ:
2601 BIO_printf(bio_s_out,"Read BLOCK\n");
2603 case SSL_ERROR_SYSCALL:
2605 BIO_printf(bio_s_out,"ERROR\n");
2606 ERR_print_errors(bio_err);
2609 case SSL_ERROR_ZERO_RETURN:
2610 BIO_printf(bio_s_out,"DONE\n");
2620 BIO_printf(bio_s_out,"shutting down SSL\n");
2622 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2628 BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
2631 OPENSSL_cleanse(buf,bufsize);
2635 BIO_printf(bio_s_out,"ACCEPT\n");
2639 static void close_accept_socket(void)
2641 BIO_printf(bio_err,"shutdown accept socket\n");
2642 if (accept_socket >= 0)
2644 SHUTDOWN2(accept_socket);
2648 static int init_ssl_connection(SSL *con)
2654 MS_STATIC char buf[BUFSIZ];
2655 #ifndef OPENSSL_NO_KRB5
2658 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2659 const unsigned char *next_proto_neg;
2660 unsigned next_proto_neg_len;
2662 unsigned char *exportedkeymat;
2666 #ifndef OPENSSL_NO_SRP
2667 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2669 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2670 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2671 if (srp_callback_parm.user)
2672 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2674 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2680 if (BIO_sock_should_retry(i))
2682 BIO_printf(bio_s_out,"DELAY\n");
2686 BIO_printf(bio_err,"ERROR\n");
2687 verify_error=SSL_get_verify_result(con);
2688 if (verify_error != X509_V_OK)
2690 BIO_printf(bio_err,"verify error:%s\n",
2691 X509_verify_cert_error_string(verify_error));
2693 /* Always print any error messages */
2694 ERR_print_errors(bio_err);
2699 print_ssl_summary(bio_err, con);
2701 PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con));
2703 peer=SSL_get_peer_certificate(con);
2706 BIO_printf(bio_s_out,"Client certificate\n");
2707 PEM_write_bio_X509(bio_s_out,peer);
2708 X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf);
2709 BIO_printf(bio_s_out,"subject=%s\n",buf);
2710 X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf);
2711 BIO_printf(bio_s_out,"issuer=%s\n",buf);
2715 if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL)
2716 BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf);
2717 str=SSL_CIPHER_get_name(SSL_get_current_cipher(con));
2718 ssl_print_sigalgs(bio_s_out, con);
2719 #ifndef OPENSSL_NO_EC
2720 ssl_print_point_formats(bio_s_out, con);
2721 ssl_print_curves(bio_s_out, con, 0);
2723 BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
2725 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2726 SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len);
2729 BIO_printf(bio_s_out,"NEXTPROTO is ");
2730 BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len);
2731 BIO_printf(bio_s_out, "\n");
2735 SRTP_PROTECTION_PROFILE *srtp_profile
2736 = SSL_get_selected_srtp_profile(con);
2739 BIO_printf(bio_s_out,"SRTP Extension negotiated, profile=%s\n",
2740 srtp_profile->name);
2742 if (SSL_cache_hit(con)) BIO_printf(bio_s_out,"Reused session-id\n");
2743 if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
2744 TLS1_FLAGS_TLS_PADDING_BUG)
2745 BIO_printf(bio_s_out,
2746 "Peer has incorrect TLSv1 block padding\n");
2747 #ifndef OPENSSL_NO_KRB5
2748 client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
2749 if (client_princ != NULL)
2751 BIO_printf(bio_s_out,"Kerberos peer principal is %s\n",
2754 #endif /* OPENSSL_NO_KRB5 */
2755 BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
2756 SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
2757 if (keymatexportlabel != NULL)
2759 BIO_printf(bio_s_out, "Keying material exporter:\n");
2760 BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel);
2761 BIO_printf(bio_s_out, " Length: %i bytes\n",
2763 exportedkeymat = OPENSSL_malloc(keymatexportlen);
2764 if (exportedkeymat != NULL)
2766 if (!SSL_export_keying_material(con, exportedkeymat,
2769 strlen(keymatexportlabel),
2772 BIO_printf(bio_s_out, " Error\n");
2776 BIO_printf(bio_s_out, " Keying material: ");
2777 for (i=0; i<keymatexportlen; i++)
2778 BIO_printf(bio_s_out, "%02X",
2780 BIO_printf(bio_s_out, "\n");
2782 OPENSSL_free(exportedkeymat);
2789 #ifndef OPENSSL_NO_DH
2790 static DH *load_dh_param(const char *dhfile)
2795 if ((bio=BIO_new_file(dhfile,"r")) == NULL)
2797 ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL);
2799 if (bio != NULL) BIO_free(bio);
2805 static int load_CA(SSL_CTX *ctx, char *file)
2810 if ((in=fopen(file,"r")) == NULL)
2815 if (PEM_read_X509(in,&x,NULL) == NULL)
2817 SSL_CTX_add_client_CA(ctx,x);
2819 if (x != NULL) X509_free(x);
2825 static int www_body(char *hostname, int s, int stype, unsigned char *context)
2831 const SSL_CIPHER *c;
2832 BIO *io,*ssl_bio,*sbio;
2833 #ifndef OPENSSL_NO_KRB5
2837 buf=OPENSSL_malloc(bufsize);
2838 if (buf == NULL) return(0);
2839 io=BIO_new(BIO_f_buffer());
2840 ssl_bio=BIO_new(BIO_f_ssl());
2841 if ((io == NULL) || (ssl_bio == NULL)) goto err;
2849 BIO_printf(bio_err,"turning on non blocking io\n");
2850 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2851 ERR_print_errors(bio_err);
2855 /* lets make the output buffer a reasonable size */
2856 if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
2858 if ((con=SSL_new(ctx)) == NULL) goto err;
2859 #ifndef OPENSSL_NO_TLSEXT
2862 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2863 SSL_set_tlsext_debug_arg(con, bio_s_out);
2866 #ifndef OPENSSL_NO_KRB5
2867 if ((kctx = kssl_ctx_new()) != NULL)
2869 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2870 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2872 #endif /* OPENSSL_NO_KRB5 */
2873 if(context) SSL_set_session_id_context(con, context,
2874 strlen((char *)context));
2876 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2881 test=BIO_new(BIO_f_nbio_test());
2882 sbio=BIO_push(test,sbio);
2884 SSL_set_bio(con,sbio,sbio);
2885 SSL_set_accept_state(con);
2887 /* SSL_set_fd(con,s); */
2888 BIO_set_ssl(ssl_bio,con,BIO_CLOSE);
2889 BIO_push(io,ssl_bio);
2890 #ifdef CHARSET_EBCDIC
2891 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io);
2896 SSL_set_debug(con, 1);
2897 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2898 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2902 #ifndef OPENSSL_NO_SSL_TRACE
2904 SSL_set_msg_callback(con, SSL_trace);
2907 SSL_set_msg_callback(con, msg_cb);
2908 SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out);
2916 #ifndef OPENSSL_NO_SRP
2917 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2919 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2920 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2921 if (srp_callback_parm.user)
2922 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2924 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2928 switch (SSL_get_error(con,i))
2930 case SSL_ERROR_NONE:
2932 case SSL_ERROR_WANT_WRITE:
2933 case SSL_ERROR_WANT_READ:
2934 case SSL_ERROR_WANT_X509_LOOKUP:
2936 case SSL_ERROR_SYSCALL:
2938 case SSL_ERROR_ZERO_RETURN:
2944 SSL_renegotiate(con);
2945 SSL_write(con,NULL,0);
2948 i=BIO_gets(io,buf,bufsize-1);
2949 if (i < 0) /* error */
2951 if (!BIO_should_retry(io))
2954 ERR_print_errors(bio_err);
2959 BIO_printf(bio_s_out,"read R BLOCK\n");
2960 #if defined(OPENSSL_SYS_NETWARE)
2962 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
2968 else if (i == 0) /* end of input */
2974 /* else we have data */
2975 if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) ||
2976 ((www == 2) && (strncmp("GET /stats ",buf,10) == 0)))
2980 STACK_OF(SSL_CIPHER) *sk;
2981 static const char *space=" ";
2983 if (www == 1 && strncmp("GET /reneg", buf, 10) == 0)
2985 if (strncmp("GET /renegcert", buf, 14) == 0)
2987 SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL);
2988 i=SSL_renegotiate(con);
2989 BIO_printf(bio_s_out, "SSL_renegotiate -> %d\n",i);
2990 i=SSL_do_handshake(con);
2993 BIO_printf(bio_s_out, "SSL_do_handshake() Retval %d\n", SSL_get_error(con, i));
2994 ERR_print_errors(bio_err);
2998 SSL_set_state(con, SSL_ST_ACCEPT);
2999 i=SSL_do_handshake(con);
3000 BIO_printf(bio_s_out, "SSL_do_handshake -> %d\n",i);
3003 BIO_printf(bio_s_out, "SSL_do_handshake() Retval %d\n", SSL_get_error(con, i));
3004 ERR_print_errors(bio_err);
3009 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
3010 BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n");
3011 BIO_puts(io,"<pre>\n");
3012 /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
3014 for (i=0; i<local_argc; i++)
3016 BIO_puts(io,local_argv[i]);
3017 BIO_write(io," ",1);
3022 "Secure Renegotiation IS%s supported\n",
3023 SSL_get_secure_renegotiation_support(con) ?
3026 /* The following is evil and should not really
3028 BIO_printf(io,"Ciphers supported in s_server binary\n");
3029 sk=SSL_get_ciphers(con);
3030 j=sk_SSL_CIPHER_num(sk);
3033 c=sk_SSL_CIPHER_value(sk,i);
3034 BIO_printf(io,"%-11s:%-25s",
3035 SSL_CIPHER_get_version(c),
3036 SSL_CIPHER_get_name(c));
3037 if ((((i+1)%2) == 0) && (i+1 != j))
3041 p=SSL_get_shared_ciphers(con,buf,bufsize);
3044 BIO_printf(io,"---\nCiphers common between both SSL end points:\n");
3050 BIO_write(io,space,26-j);
3053 BIO_write(io,((i%3)?" ":"\n"),1);
3064 ssl_print_sigalgs(io, con);
3065 #ifndef OPENSSL_NO_EC
3066 ssl_print_curves(io, con, 0);
3068 BIO_printf(io,(SSL_cache_hit(con)
3071 c=SSL_get_current_cipher(con);
3072 BIO_printf(io,"%s, Cipher is %s\n",
3073 SSL_CIPHER_get_version(c),
3074 SSL_CIPHER_get_name(c));
3075 SSL_SESSION_print(io,SSL_get_session(con));
3076 BIO_printf(io,"---\n");
3077 print_stats(io,SSL_get_SSL_CTX(con));
3078 BIO_printf(io,"---\n");
3079 peer=SSL_get_peer_certificate(con);
3082 BIO_printf(io,"Client certificate\n");
3083 X509_print(io,peer);
3084 PEM_write_bio_X509(io,peer);
3087 BIO_puts(io,"no client certificate available\n");
3088 BIO_puts(io,"</BODY></HTML>\r\n\r\n");
3091 else if ((www == 2 || www == 3)
3092 && (strncmp("GET /",buf,5) == 0))
3096 static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
3102 for (e=p; *e != '\0'; e++)
3110 dot = (e[0] == '.') ? 2 : 0;
3113 dot = (e[0] == '.') ? 3 : 0;
3116 dot = (e[0] == '/') ? -1 : 0;
3120 dot = (e[0] == '/') ? 1 : 0;
3122 dot = (dot == 3) || (dot == -1); /* filename contains ".." component */
3127 BIO_printf(io,"'%s' is an invalid file name\r\n",p);
3135 BIO_printf(io,"'%s' contains '..' reference\r\n",p);
3142 BIO_printf(io,"'%s' is an invalid path\r\n",p);
3147 /* append if a directory lookup */
3149 strcat(p,"index.html");
3152 /* if a directory, do the index thang */
3155 #if 0 /* must check buffer size */
3156 strcat(p,"/index.html");
3159 BIO_printf(io,"'%s' is a directory\r\n",p);
3164 if ((file=BIO_new_file(p,"r")) == NULL)
3167 BIO_printf(io,"Error opening '%s'\r\n",p);
3168 ERR_print_errors(io);
3173 BIO_printf(bio_err,"FILE:%s\n",p);
3178 if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) ||
3179 ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) ||
3180 ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0)))
3181 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
3183 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
3188 i=BIO_read(file,buf,bufsize);
3193 fprintf(stderr,"%d\n",i);
3194 if (total_bytes > 3*1024)
3197 fprintf(stderr,"RENEGOTIATE\n");
3198 SSL_renegotiate(con);
3205 { static count=0; if (++count == 13) { SSL_renegotiate(con); } }
3207 k=BIO_write(io,&(buf[j]),i-j);
3210 if (!BIO_should_retry(io))
3214 BIO_printf(bio_s_out,"rwrite W BLOCK\n");
3231 i=(int)BIO_flush(io);
3234 if (!BIO_should_retry(io))
3242 /* make sure we re-use sessions */
3243 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
3245 /* This kills performance */
3246 /* SSL_shutdown(con); A shutdown gets sent in the
3247 * BIO_free_all(io) procession */
3253 BIO_printf(bio_s_out,"ACCEPT\n");
3255 if (buf != NULL) OPENSSL_free(buf);
3256 if (io != NULL) BIO_free_all(io);
3257 /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/
3261 static int rev_body(char *hostname, int s, int stype, unsigned char *context)
3267 BIO *io,*ssl_bio,*sbio;
3268 #ifndef OPENSSL_NO_KRB5
3272 buf=OPENSSL_malloc(bufsize);
3273 if (buf == NULL) return(0);
3274 io=BIO_new(BIO_f_buffer());
3275 ssl_bio=BIO_new(BIO_f_ssl());
3276 if ((io == NULL) || (ssl_bio == NULL)) goto err;
3278 /* lets make the output buffer a reasonable size */
3279 if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
3281 if ((con=SSL_new(ctx)) == NULL) goto err;
3282 #ifndef OPENSSL_NO_TLSEXT
3285 SSL_set_tlsext_debug_callback(con, tlsext_cb);
3286 SSL_set_tlsext_debug_arg(con, bio_s_out);
3289 #ifndef OPENSSL_NO_KRB5
3290 if ((kctx = kssl_ctx_new()) != NULL)
3292 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
3293 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
3295 #endif /* OPENSSL_NO_KRB5 */
3296 if(context) SSL_set_session_id_context(con, context,
3297 strlen((char *)context));
3299 sbio=BIO_new_socket(s,BIO_NOCLOSE);
3300 SSL_set_bio(con,sbio,sbio);
3301 SSL_set_accept_state(con);
3303 BIO_set_ssl(ssl_bio,con,BIO_CLOSE);
3304 BIO_push(io,ssl_bio);
3305 #ifdef CHARSET_EBCDIC
3306 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io);
3311 SSL_set_debug(con, 1);
3312 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
3313 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
3317 #ifndef OPENSSL_NO_SSL_TRACE
3319 SSL_set_msg_callback(con, SSL_trace);
3322 SSL_set_msg_callback(con, msg_cb);
3323 SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out);
3328 i = BIO_do_handshake(io);
3331 if (!BIO_should_retry(io))
3333 BIO_puts(bio_err, "CONNECTION FAILURE\n");
3334 ERR_print_errors(bio_err);
3338 BIO_printf(bio_err, "CONNECTION ESTABLISHED\n");
3339 print_ssl_summary(bio_err, con);
3343 i=BIO_gets(io,buf,bufsize-1);
3344 if (i < 0) /* error */
3346 if (!BIO_should_retry(io))
3349 ERR_print_errors(bio_err);
3354 BIO_printf(bio_s_out,"read R BLOCK\n");
3355 #if defined(OPENSSL_SYS_NETWARE)
3357 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
3363 else if (i == 0) /* end of input */
3366 BIO_printf(bio_err, "CONNECTION CLOSED\n");
3371 char *p = buf + i - 1;
3372 while(i && (*p == '\n' || *p == '\r'))
3377 if (!s_ign_eof && i == 5 && !strncmp(buf, "CLOSE", 5))
3380 BIO_printf(bio_err, "CONNECTION CLOSED\n");
3383 BUF_reverse((unsigned char *)buf, NULL, i);
3385 BIO_write(io, buf, i + 1);
3391 if (!BIO_should_retry(io))
3397 /* make sure we re-use sessions */
3398 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
3402 if (buf != NULL) OPENSSL_free(buf);
3403 if (io != NULL) BIO_free_all(io);
3407 #ifndef OPENSSL_NO_RSA
3408 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3411 static RSA *rsa_tmp=NULL;
3413 if (!rsa_tmp && ((bn = BN_new()) == NULL))
3414 BIO_printf(bio_err,"Allocation error in generating RSA key\n");
3419 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
3420 (void)BIO_flush(bio_err);
3422 if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
3423 !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL))
3425 if(rsa_tmp) RSA_free(rsa_tmp);
3430 BIO_printf(bio_err,"\n");
3431 (void)BIO_flush(bio_err);
3439 #define MAX_SESSION_ID_ATTEMPTS 10
3440 static int generate_session_id(const SSL *ssl, unsigned char *id,
3441 unsigned int *id_len)
3443 unsigned int count = 0;
3445 RAND_pseudo_bytes(id, *id_len);
3446 /* Prefix the session_id with the required prefix. NB: If our
3447 * prefix is too long, clip it - but there will be worse effects
3448 * anyway, eg. the server could only possibly create 1 session
3449 * ID (ie. the prefix!) so all future session negotiations will
3450 * fail due to conflicts. */
3451 memcpy(id, session_id_prefix,
3452 (strlen(session_id_prefix) < *id_len) ?
3453 strlen(session_id_prefix) : *id_len);
3455 while(SSL_has_matching_session_id(ssl, id, *id_len) &&
3456 (++count < MAX_SESSION_ID_ATTEMPTS));
3457 if(count >= MAX_SESSION_ID_ATTEMPTS)
3462 /* By default s_server uses an in-memory cache which caches SSL_SESSION
3463 * structures without any serialisation. This hides some bugs which only
3464 * become apparent in deployed servers. By implementing a basic external
3465 * session cache some issues can be debugged using s_server.
3468 typedef struct simple_ssl_session_st
3474 struct simple_ssl_session_st *next;
3475 } simple_ssl_session;
3477 static simple_ssl_session *first = NULL;
3479 static int add_session(SSL *ssl, SSL_SESSION *session)
3481 simple_ssl_session *sess;
3484 sess = OPENSSL_malloc(sizeof(simple_ssl_session));
3486 SSL_SESSION_get_id(session, &sess->idlen);
3487 sess->derlen = i2d_SSL_SESSION(session, NULL);
3489 sess->id = BUF_memdup(SSL_SESSION_get_id(session, NULL), sess->idlen);
3491 sess->der = OPENSSL_malloc(sess->derlen);
3493 i2d_SSL_SESSION(session, &p);
3497 BIO_printf(bio_err, "New session added to external cache\n");
3501 static SSL_SESSION *get_session(SSL *ssl, unsigned char *id, int idlen,
3504 simple_ssl_session *sess;
3506 for (sess = first; sess; sess = sess->next)
3508 if (idlen == (int)sess->idlen && !memcmp(sess->id, id, idlen))
3510 const unsigned char *p = sess->der;
3511 BIO_printf(bio_err, "Lookup session: cache hit\n");
3512 return d2i_SSL_SESSION(NULL, &p, sess->derlen);
3515 BIO_printf(bio_err, "Lookup session: cache miss\n");
3519 static void del_session(SSL_CTX *sctx, SSL_SESSION *session)
3521 simple_ssl_session *sess, *prev = NULL;
3522 const unsigned char *id;
3524 id = SSL_SESSION_get_id(session, &idlen);
3525 for (sess = first; sess; sess = sess->next)
3527 if (idlen == sess->idlen && !memcmp(sess->id, id, idlen))
3530 prev->next = sess->next;
3533 OPENSSL_free(sess->id);
3534 OPENSSL_free(sess->der);
3542 static void init_session_cache_ctx(SSL_CTX *sctx)
3544 SSL_CTX_set_session_cache_mode(sctx,
3545 SSL_SESS_CACHE_NO_INTERNAL|SSL_SESS_CACHE_SERVER);
3546 SSL_CTX_sess_set_new_cb(sctx, add_session);
3547 SSL_CTX_sess_set_get_cb(sctx, get_session);
3548 SSL_CTX_sess_set_remove_cb(sctx, del_session);
3551 static void free_sessions(void)
3553 simple_ssl_session *sess, *tsess;
3554 for (sess = first; sess;)
3556 OPENSSL_free(sess->id);
3557 OPENSSL_free(sess->der);
3560 OPENSSL_free(tsess);
3565 #ifndef OPENSSL_NO_TLSEXT
3566 static int authz_tlsext_cb(SSL *s, unsigned short ext_type,
3567 const unsigned char *in,
3568 unsigned short inlen, int *al,
3571 if (TLSEXT_TYPE_server_authz == ext_type)
3573 client_provided_server_authz = (memchr(in,
3574 TLSEXT_AUTHZDATAFORMAT_dtcp,
3578 if (TLSEXT_TYPE_client_authz == ext_type)
3580 client_provided_client_authz = (memchr(in,
3581 TLSEXT_AUTHZDATAFORMAT_dtcp,
3588 static int authz_tlsext_generate_cb(SSL *s, unsigned short ext_type,
3589 const unsigned char **out, unsigned short *outlen,
3592 if (c_auth && client_provided_client_authz && client_provided_server_authz)
3594 if (!c_auth_require_reneg || (c_auth_require_reneg && SSL_num_renegotiations(s)))
3596 *out = auth_ext_data;
3601 //no auth extension to send
3605 static int suppdata_cb(SSL *s, unsigned short supp_data_type,
3606 const unsigned char *in,
3607 unsigned short inlen, int *al,
3610 if (supp_data_type == TLSEXT_SUPPLEMENTALDATATYPE_authz_data)
3612 most_recent_supplemental_data = in;
3613 most_recent_supplemental_data_length = inlen;
3618 static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type,
3619 const unsigned char **out,
3620 unsigned short *outlen, void *arg)
3622 unsigned char *result;
3623 if (c_auth && client_provided_client_authz && client_provided_server_authz)
3625 if (!c_auth_require_reneg || (c_auth_require_reneg && SSL_num_renegotiations(s)))
3627 result = OPENSSL_malloc(10);
3628 memcpy(result, "1234512345", 10);
3634 //no supplemental data to send