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
144 * Until the key-gen callbacks are modified to use newer prototypes, we allow
145 * deprecated functions for openssl-internal code
147 #ifdef OPENSSL_NO_DEPRECATED
148 # undef OPENSSL_NO_DEPRECATED
157 #include <openssl/e_os2.h>
158 #ifdef OPENSSL_NO_STDIO
162 /* conflicts with winsock2 stuff on netware */
163 #if !defined(OPENSSL_SYS_NETWARE)
164 # include <sys/types.h>
168 * With IPv6, it looks like Digital has mixed up the proper order of
169 * recursive header file inclusion, resulting in the compiler complaining
170 * that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which is
171 * needed to have fileno() declared correctly... So let's define u_int
173 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
175 typedef unsigned int u_int;
178 #include <openssl/lhash.h>
179 #include <openssl/bn.h>
182 #include <openssl/err.h>
183 #include <openssl/pem.h>
184 #include <openssl/x509.h>
185 #include <openssl/ssl.h>
186 #include <openssl/rand.h>
187 #include <openssl/ocsp.h>
188 #ifndef OPENSSL_NO_DH
189 # include <openssl/dh.h>
191 #ifndef OPENSSL_NO_RSA
192 # include <openssl/rsa.h>
194 #ifndef OPENSSL_NO_SRP
195 # include <openssl/srp.h>
198 #include "timeouts.h"
200 #ifdef OPENSSL_SYS_VMS
201 # include "vms_term_sock.h"
205 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
206 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
210 #if defined(OPENSSL_SYS_BEOS_R5)
214 #ifndef OPENSSL_NO_RSA
215 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
217 static int sv_body(char *hostname, int s, int stype, unsigned char *context);
218 static int www_body(char *hostname, int s, int stype, unsigned char *context);
219 static int rev_body(char *hostname, int s, int stype, unsigned char *context);
220 static void close_accept_socket(void);
221 static void sv_usage(void);
222 static int init_ssl_connection(SSL *s);
223 static void print_stats(BIO *bp, SSL_CTX *ctx);
224 static int generate_session_id(const SSL *ssl, unsigned char *id,
225 unsigned int *id_len);
226 static void init_session_cache_ctx(SSL_CTX *sctx);
227 static void free_sessions(void);
228 #ifndef OPENSSL_NO_DH
229 static DH *load_dh_param(const char *dhfile);
230 static DH *get_dh2048(void);
234 static void s_server_init(void);
237 #ifndef OPENSSL_NO_DH
238 static unsigned char dh2048_p[] = {
239 0xF6,0x42,0x57,0xB7,0x08,0x7F,0x08,0x17,0x72,0xA2,0xBA,0xD6,
240 0xA9,0x42,0xF3,0x05,0xE8,0xF9,0x53,0x11,0x39,0x4F,0xB6,0xF1,
241 0x6E,0xB9,0x4B,0x38,0x20,0xDA,0x01,0xA7,0x56,0xA3,0x14,0xE9,
242 0x8F,0x40,0x55,0xF3,0xD0,0x07,0xC6,0xCB,0x43,0xA9,0x94,0xAD,
243 0xF7,0x4C,0x64,0x86,0x49,0xF8,0x0C,0x83,0xBD,0x65,0xE9,0x17,
244 0xD4,0xA1,0xD3,0x50,0xF8,0xF5,0x59,0x5F,0xDC,0x76,0x52,0x4F,
245 0x3D,0x3D,0x8D,0xDB,0xCE,0x99,0xE1,0x57,0x92,0x59,0xCD,0xFD,
246 0xB8,0xAE,0x74,0x4F,0xC5,0xFC,0x76,0xBC,0x83,0xC5,0x47,0x30,
247 0x61,0xCE,0x7C,0xC9,0x66,0xFF,0x15,0xF9,0xBB,0xFD,0x91,0x5E,
248 0xC7,0x01,0xAA,0xD3,0x5B,0x9E,0x8D,0xA0,0xA5,0x72,0x3A,0xD4,
249 0x1A,0xF0,0xBF,0x46,0x00,0x58,0x2B,0xE5,0xF4,0x88,0xFD,0x58,
250 0x4E,0x49,0xDB,0xCD,0x20,0xB4,0x9D,0xE4,0x91,0x07,0x36,0x6B,
251 0x33,0x6C,0x38,0x0D,0x45,0x1D,0x0F,0x7C,0x88,0xB3,0x1C,0x7C,
252 0x5B,0x2D,0x8E,0xF6,0xF3,0xC9,0x23,0xC0,0x43,0xF0,0xA5,0x5B,
253 0x18,0x8D,0x8E,0xBB,0x55,0x8C,0xB8,0x5D,0x38,0xD3,0x34,0xFD,
254 0x7C,0x17,0x57,0x43,0xA3,0x1D,0x18,0x6C,0xDE,0x33,0x21,0x2C,
255 0xB5,0x2A,0xFF,0x3C,0xE1,0xB1,0x29,0x40,0x18,0x11,0x8D,0x7C,
256 0x84,0xA7,0x0A,0x72,0xD6,0x86,0xC4,0x03,0x19,0xC8,0x07,0x29,
257 0x7A,0xCA,0x95,0x0C,0xD9,0x96,0x9F,0xAB,0xD0,0x0A,0x50,0x9B,
258 0x02,0x46,0xD3,0x08,0x3D,0x66,0xA4,0x5D,0x41,0x9F,0x9C,0x7C,
259 0xBD,0x89,0x4B,0x22,0x19,0x26,0xBA,0xAB,0xA2,0x5E,0xC3,0x55,
263 static unsigned char dh2048_g[] = {
271 if ((dh = DH_new()) == NULL)
273 dh->p=BN_bin2bn(dh2048_p, sizeof(dh2048_p), NULL);
274 dh->g=BN_bin2bn(dh2048_g, sizeof(dh2048_g), NULL);
275 if (dh->p == NULL || dh->g == NULL) {
283 /* static int load_CA(SSL_CTX *ctx, char *file);*/
286 #define BUFSIZZ 16*1024
287 static int bufsize = BUFSIZZ;
288 static int accept_socket = -1;
290 #define TEST_CERT "server.pem"
291 #ifndef OPENSSL_NO_TLSEXT
292 # define TEST_CERT2 "server2.pem"
295 #define PROG s_server_main
297 extern int verify_depth, verify_return_error, verify_quiet;
299 static int s_server_verify = SSL_VERIFY_NONE;
300 static int s_server_session_id_context = 1; /* anything will do */
301 static const char *s_cert_file = TEST_CERT, *s_key_file =
302 NULL, *s_chain_file = NULL;
303 #ifndef OPENSSL_NO_TLSEXT
304 static const char *s_cert_file2 = TEST_CERT2, *s_key_file2 = NULL;
306 static char *s_dcert_file = NULL, *s_dkey_file = NULL, *s_dchain_file = NULL;
308 static int s_nbio = 0;
310 static int s_nbio_test = 0;
312 static SSL_CTX *ctx = NULL;
313 #ifndef OPENSSL_NO_TLSEXT
314 static SSL_CTX *ctx2 = NULL;
318 static BIO *bio_s_out = NULL;
319 static BIO *bio_s_msg = NULL;
320 static int s_debug = 0;
321 #ifndef OPENSSL_NO_TLSEXT
322 static int s_tlsextdebug = 0;
323 static int s_tlsextstatus = 0;
324 static int cert_status_cb(SSL *s, void *arg);
326 static int no_resume_ephemeral = 0;
327 static int s_msg = 0;
328 static int s_quiet = 0;
329 static int s_ign_eof = 0;
330 static int s_brief = 0;
332 static char *keymatexportlabel = NULL;
333 static int keymatexportlen = 20;
336 #ifndef OPENSSL_NO_ENGINE
337 static char *engine_id = NULL;
339 static const char *session_id_prefix = NULL;
341 static int enable_timeouts = 0;
342 static long socket_mtu;
343 #ifndef OPENSSL_NO_DTLS1
344 static int cert_chain = 0;
347 #ifndef OPENSSL_NO_TLSEXT
348 static BIO *serverinfo_in = NULL;
349 static const char *s_serverinfo_file = NULL;
353 #ifndef OPENSSL_NO_PSK
354 static char *psk_identity = "Client_identity";
355 char *psk_key = NULL; /* by default PSK is not used */
357 static unsigned int psk_server_cb(SSL *ssl, const char *identity,
359 unsigned int max_psk_len)
365 BIO_printf(bio_s_out, "psk_server_cb\n");
367 BIO_printf(bio_err, "Error: client did not send PSK identity\n");
371 BIO_printf(bio_s_out, "identity_len=%d identity=%s\n",
372 (int)strlen(identity), identity);
374 /* here we could lookup the given identity e.g. from a database */
375 if (strcmp(identity, psk_identity) != 0) {
376 BIO_printf(bio_s_out, "PSK error: client identity not found"
377 " (got '%s' expected '%s')\n", identity, psk_identity);
381 BIO_printf(bio_s_out, "PSK client identity found\n");
383 /* convert the PSK key to binary */
384 key = string_to_hex(psk_key, &key_len);
386 BIO_printf(bio_err, "Could not convert PSK key '%s' to buffer\n",
390 if (key_len > (int)max_psk_len) {
392 "psk buffer of callback is too small (%d) for key (%ld)\n",
393 max_psk_len, key_len);
398 memcpy(psk, key, key_len);
402 BIO_printf(bio_s_out, "fetched PSK len=%ld\n", key_len);
406 BIO_printf(bio_err, "Error in PSK server callback\n");
411 #ifndef OPENSSL_NO_SRP
412 /* This is a context that we pass to callbacks */
413 typedef struct srpsrvparm_st {
420 * This callback pretends to require some asynchronous logic in order to
421 * obtain a verifier. When the callback is called for a new connection we
422 * return with a negative value. This will provoke the accept etc to return
423 * with an LOOKUP_X509. The main logic of the reinvokes the suspended call
424 * (which would normally occur after a worker has finished) and we set the
427 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
429 srpsrvparm *p = (srpsrvparm *) arg;
430 int ret = SSL3_AL_FATAL;
432 if (p->login == NULL && p->user == NULL) {
433 p->login = SSL_get_srp_username(s);
434 BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
438 if (p->user == NULL) {
439 BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
443 if (SSL_set_srp_server_param
444 (s, p->user->N, p->user->g, p->user->s, p->user->v,
445 p->user->info) < 0) {
446 *ad = SSL_AD_INTERNAL_ERROR;
450 "SRP parameters set: username = \"%s\" info=\"%s\" \n",
451 p->login, p->user->info);
452 ret = SSL_ERROR_NONE;
455 SRP_user_pwd_free(p->user);
464 static void s_server_init(void)
467 s_server_verify = SSL_VERIFY_NONE;
470 s_dchain_file = NULL;
471 s_cert_file = TEST_CERT;
474 # ifndef OPENSSL_NO_TLSEXT
475 s_cert_file2 = TEST_CERT2;
492 # ifndef OPENSSL_NO_ENGINE
498 static void sv_usage(void)
500 BIO_printf(bio_err, "usage: s_server [args ...]\n");
501 BIO_printf(bio_err, "\n");
503 " -accept arg - port to accept on (default is %d)\n", PORT);
505 " -verify_hostname host - check peer certificate matches \"host\"\n");
507 " -verify_email email - check peer certificate matches \"email\"\n");
509 " -verify_ip ipaddr - check peer certificate matches \"ipaddr\"\n");
510 BIO_printf(bio_err, " -context arg - set session ID context\n");
512 " -verify arg - turn on peer certificate verification\n");
514 " -Verify arg - turn on peer certificate verification, must have a cert.\n");
516 " -verify_return_error - return verification errors\n");
517 BIO_printf(bio_err, " -cert arg - certificate file to use\n");
518 BIO_printf(bio_err, " (default is %s)\n", TEST_CERT);
519 #ifndef OPENSSL_NO_TLSEXT
521 " -serverinfo arg - PEM serverinfo file for certificate\n");
523 " -auth - send and receive RFC 5878 TLS auth extensions and supplemental data\n");
525 " -auth_require_reneg - Do not send TLS auth extensions until renegotiation\n");
528 " -no_resumption_on_reneg - set SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION flag\n");
530 " -crl_check - check the peer certificate has not been revoked by its CA.\n"
531 " The CRL(s) are appended to the certificate file\n");
533 " -crl_check_all - check the peer certificate has not been revoked by its CA\n"
534 " or any other CRL in the CA chain. CRL(s) are appened to the\n"
535 " the certificate file.\n");
537 " -certform arg - certificate format (PEM or DER) PEM default\n");
539 " -key arg - Private Key file to use, in cert file if\n");
540 BIO_printf(bio_err, " not specified (default is %s)\n",
543 " -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
545 " -pass arg - private key file pass phrase source\n");
547 " -dcert arg - second certificate file to use (usually for DSA)\n");
549 " -dcertform x - second certificate format (PEM or DER) PEM default\n");
551 " -dkey arg - second private key file to use (usually for DSA)\n");
553 " -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
555 " -dpass arg - second private key file pass phrase source\n");
557 " -dhparam arg - DH parameter file to use, in cert file if not specified\n");
559 " or a default set of parameters is used\n");
560 #ifndef OPENSSL_NO_ECDH
562 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
563 " Use \"openssl ecparam -list_curves\" for all names\n"
564 " (default is nistp256).\n");
567 BIO_printf(bio_err, " -nbio - Run with non-blocking IO\n");
570 " -nbio_test - test with the non-blocking test bio\n");
572 " -crlf - convert LF from terminal into CRLF\n");
573 BIO_printf(bio_err, " -debug - Print more output\n");
574 BIO_printf(bio_err, " -msg - Show protocol messages\n");
575 BIO_printf(bio_err, " -state - Print the SSL states\n");
576 BIO_printf(bio_err, " -CApath arg - PEM format directory of CA's\n");
577 BIO_printf(bio_err, " -CAfile arg - PEM format file of CA's\n");
579 " -no_alt_chains - only ever use the first certificate chain found\n");
581 " -nocert - Don't use any certificates (Anon-DH)\n");
583 " -cipher arg - play with 'openssl ciphers' to see what goes here\n");
584 BIO_printf(bio_err, " -serverpref - Use server's cipher preferences\n");
585 BIO_printf(bio_err, " -quiet - No server output\n");
586 BIO_printf(bio_err, " -no_tmp_rsa - Do not generate a tmp RSA key\n");
587 #ifndef OPENSSL_NO_PSK
588 BIO_printf(bio_err, " -psk_hint arg - PSK identity hint to use\n");
589 BIO_printf(bio_err, " -psk arg - PSK in hex (without 0x)\n");
590 # ifndef OPENSSL_NO_JPAKE
591 BIO_printf(bio_err, " -jpake arg - JPAKE secret to use\n");
594 #ifndef OPENSSL_NO_SRP
595 BIO_printf(bio_err, " -srpvfile file - The verifier file for SRP\n");
597 " -srpuserseed string - A seed string for a default user salt.\n");
599 BIO_printf(bio_err, " -ssl2 - Just talk SSLv2\n");
600 #ifndef OPENSSL_NO_SSL3_METHOD
601 BIO_printf(bio_err, " -ssl3 - Just talk SSLv3\n");
603 BIO_printf(bio_err, " -tls1_2 - Just talk TLSv1.2\n");
604 BIO_printf(bio_err, " -tls1_1 - Just talk TLSv1.1\n");
605 BIO_printf(bio_err, " -tls1 - Just talk TLSv1\n");
606 BIO_printf(bio_err, " -dtls1 - Just talk DTLSv1\n");
607 BIO_printf(bio_err, " -dtls1_2 - Just talk DTLSv1.2\n");
608 BIO_printf(bio_err, " -timeout - Enable timeouts\n");
609 BIO_printf(bio_err, " -mtu - Set link layer MTU\n");
610 BIO_printf(bio_err, " -chain - Read a certificate chain\n");
611 BIO_printf(bio_err, " -no_ssl2 - Just disable SSLv2\n");
612 BIO_printf(bio_err, " -no_ssl3 - Just disable SSLv3\n");
613 BIO_printf(bio_err, " -no_tls1 - Just disable TLSv1\n");
614 BIO_printf(bio_err, " -no_tls1_1 - Just disable TLSv1.1\n");
615 BIO_printf(bio_err, " -no_tls1_2 - Just disable TLSv1.2\n");
616 #ifndef OPENSSL_NO_DH
617 BIO_printf(bio_err, " -no_dhe - Disable ephemeral DH\n");
619 #ifndef OPENSSL_NO_ECDH
620 BIO_printf(bio_err, " -no_ecdhe - Disable ephemeral ECDH\n");
622 BIO_printf(bio_err, " -bugs - Turn on SSL bug compatibility\n");
624 " -hack - workaround for early Netscape code\n");
626 " -www - Respond to a 'GET /' with a status page\n");
628 " -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
630 " -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
632 " with the assumption it contains a complete HTTP response.\n");
633 #ifndef OPENSSL_NO_ENGINE
635 " -engine id - Initialise and use the specified engine\n");
638 " -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
639 BIO_printf(bio_err, " -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR,
640 LIST_SEPARATOR_CHAR);
641 #ifndef OPENSSL_NO_TLSEXT
643 " -servername host - servername for HostName TLS extension\n");
645 " -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
647 " -cert2 arg - certificate file to use for servername\n");
648 BIO_printf(bio_err, " (default is %s)\n", TEST_CERT2);
650 " -key2 arg - Private Key file to use for servername, in cert file if\n");
651 BIO_printf(bio_err, " not specified (default is %s)\n",
654 " -tlsextdebug - hex dump of all TLS extensions received\n");
656 " -no_ticket - disable use of RFC4507bis session tickets\n");
658 " -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
660 " -sigalgs arg - Signature algorithms to support (colon-separated list)\n");
662 " -client_sigalgs arg - Signature algorithms to support for client \n");
664 " certificate authentication (colon-separated list)\n");
665 # ifndef OPENSSL_NO_NEXTPROTONEG
667 " -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
669 # ifndef OPENSSL_NO_SRTP
671 " -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
674 " -alpn arg - set the advertised protocols for the ALPN extension (comma-separated list)\n");
677 " -keymatexport label - Export keying material using label\n");
679 " -keymatexportlen len - Export len bytes of keying material (default 20)\n");
681 " -status - respond to certificate status requests\n");
683 " -status_verbose - enable status request verbose printout\n");
685 " -status_timeout n - status request responder timeout\n");
686 BIO_printf(bio_err, " -status_url URL - status request fallback URL\n");
689 static int local_argc = 0;
690 static char **local_argv;
692 #ifdef CHARSET_EBCDIC
693 static int ebcdic_new(BIO *bi);
694 static int ebcdic_free(BIO *a);
695 static int ebcdic_read(BIO *b, char *out, int outl);
696 static int ebcdic_write(BIO *b, const char *in, int inl);
697 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
698 static int ebcdic_gets(BIO *bp, char *buf, int size);
699 static int ebcdic_puts(BIO *bp, const char *str);
701 # define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
702 static BIO_METHOD methods_ebcdic = {
703 BIO_TYPE_EBCDIC_FILTER,
704 "EBCDIC/ASCII filter",
719 BIO_METHOD *BIO_f_ebcdic_filter()
721 return (&methods_ebcdic);
724 static int ebcdic_new(BIO *bi)
726 EBCDIC_OUTBUFF *wbuf;
728 wbuf = (EBCDIC_OUTBUFF *) OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
731 wbuf->alloced = 1024;
732 wbuf->buff[0] = '\0';
734 bi->ptr = (char *)wbuf;
740 static int ebcdic_free(BIO *a)
745 OPENSSL_free(a->ptr);
752 static int ebcdic_read(BIO *b, char *out, int outl)
756 if (out == NULL || outl == 0)
758 if (b->next_bio == NULL)
761 ret = BIO_read(b->next_bio, out, outl);
763 ascii2ebcdic(out, out, ret);
767 static int ebcdic_write(BIO *b, const char *in, int inl)
769 EBCDIC_OUTBUFF *wbuf;
774 if ((in == NULL) || (inl <= 0))
776 if (b->next_bio == NULL)
779 wbuf = (EBCDIC_OUTBUFF *) b->ptr;
781 if (inl > (num = wbuf->alloced)) {
782 num = num + num; /* double the size */
786 (EBCDIC_OUTBUFF *) OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
789 OPENSSL_free(b->ptr);
792 wbuf->buff[0] = '\0';
794 b->ptr = (char *)wbuf;
797 ebcdic2ascii(wbuf->buff, in, inl);
799 ret = BIO_write(b->next_bio, wbuf->buff, inl);
804 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
808 if (b->next_bio == NULL)
815 ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
821 static int ebcdic_gets(BIO *bp, char *buf, int size)
824 if (bp->next_bio == NULL)
826 /* return(BIO_gets(bp->next_bio,buf,size));*/
827 for (i = 0; i < size - 1; ++i) {
828 ret = ebcdic_read(bp, &buf[i], 1);
831 else if (buf[i] == '\n') {
838 return (ret < 0 && i == 0) ? ret : i;
841 static int ebcdic_puts(BIO *bp, const char *str)
843 if (bp->next_bio == NULL)
845 return ebcdic_write(bp, str, strlen(str));
849 #ifndef OPENSSL_NO_TLSEXT
851 /* This is a context that we pass to callbacks */
852 typedef struct tlsextctx_st {
858 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
860 tlsextctx *p = (tlsextctx *) arg;
861 const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
862 if (servername && p->biodebug)
863 BIO_printf(p->biodebug, "Hostname in TLS extension: \"%s\"\n",
867 return SSL_TLSEXT_ERR_NOACK;
870 if (strcasecmp(servername, p->servername))
871 return p->extension_error;
873 BIO_printf(p->biodebug, "Switching server context.\n");
874 SSL_set_SSL_CTX(s, ctx2);
877 return SSL_TLSEXT_ERR_OK;
880 /* Structure passed to cert status callback */
882 typedef struct tlsextstatusctx_st {
883 /* Default responder to use */
884 char *host, *path, *port;
891 static tlsextstatusctx tlscstatp = { NULL, NULL, NULL, 0, -1, NULL, 0 };
894 * Certificate Status callback. This is called when a client includes a
895 * certificate status request extension. This is a simplified version. It
896 * examines certificates each time and makes one OCSP responder query for
897 * each request. A full version would store details such as the OCSP
898 * certificate IDs and minimise the number of OCSP responses by caching them
899 * until they were considered "expired".
902 static int cert_status_cb(SSL *s, void *arg)
904 tlsextstatusctx *srctx = arg;
905 BIO *err = srctx->err;
906 char *host, *port, *path;
908 unsigned char *rspder = NULL;
910 STACK_OF(OPENSSL_STRING) *aia = NULL;
912 X509_STORE_CTX inctx;
914 OCSP_REQUEST *req = NULL;
915 OCSP_RESPONSE *resp = NULL;
916 OCSP_CERTID *id = NULL;
917 STACK_OF(X509_EXTENSION) *exts;
918 int ret = SSL_TLSEXT_ERR_NOACK;
921 STACK_OF(OCSP_RESPID) *ids;
922 SSL_get_tlsext_status_ids(s, &ids);
923 BIO_printf(err, "cert_status: received %d ids\n",
924 sk_OCSP_RESPID_num(ids));
927 BIO_puts(err, "cert_status: callback called\n");
928 /* Build up OCSP query from server certificate */
929 x = SSL_get_certificate(s);
930 aia = X509_get1_ocsp(x);
932 if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
933 &host, &port, &path, &use_ssl)) {
934 BIO_puts(err, "cert_status: can't parse AIA URL\n");
938 BIO_printf(err, "cert_status: AIA URL: %s\n",
939 sk_OPENSSL_STRING_value(aia, 0));
943 "cert_status: no AIA and no default responder URL\n");
949 use_ssl = srctx->use_ssl;
952 if (!X509_STORE_CTX_init(&inctx,
953 SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
956 if (X509_STORE_get_by_subject(&inctx, X509_LU_X509,
957 X509_get_issuer_name(x), &obj) <= 0) {
958 BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
959 X509_STORE_CTX_cleanup(&inctx);
962 req = OCSP_REQUEST_new();
965 id = OCSP_cert_to_id(NULL, x, obj.data.x509);
966 X509_free(obj.data.x509);
967 X509_STORE_CTX_cleanup(&inctx);
970 if (!OCSP_request_add0_id(req, id))
973 /* Add any extensions to the request */
974 SSL_get_tlsext_status_exts(s, &exts);
975 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
976 X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
977 if (!OCSP_REQUEST_add_ext(req, ext, -1))
980 resp = process_responder(err, req, host, path, port, use_ssl, NULL,
983 BIO_puts(err, "cert_status: error querying responder\n");
986 rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
989 SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
990 if (srctx->verbose) {
991 BIO_puts(err, "cert_status: ocsp response sent:\n");
992 OCSP_RESPONSE_print(err, resp, 2);
994 ret = SSL_TLSEXT_ERR_OK;
996 if (ret != SSL_TLSEXT_ERR_OK)
997 ERR_print_errors(err);
1002 X509_email_free(aia);
1005 OCSP_CERTID_free(id);
1007 OCSP_REQUEST_free(req);
1009 OCSP_RESPONSE_free(resp);
1012 ret = SSL_TLSEXT_ERR_ALERT_FATAL;
1016 # ifndef OPENSSL_NO_NEXTPROTONEG
1017 /* This is the context that we pass to next_proto_cb */
1018 typedef struct tlsextnextprotoctx_st {
1019 unsigned char *data;
1021 } tlsextnextprotoctx;
1023 static int next_proto_cb(SSL *s, const unsigned char **data,
1024 unsigned int *len, void *arg)
1026 tlsextnextprotoctx *next_proto = arg;
1028 *data = next_proto->data;
1029 *len = next_proto->len;
1031 return SSL_TLSEXT_ERR_OK;
1033 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
1035 /* This the context that we pass to alpn_cb */
1036 typedef struct tlsextalpnctx_st {
1037 unsigned char *data;
1041 static int alpn_cb(SSL *s, const unsigned char **out, unsigned char *outlen,
1042 const unsigned char *in, unsigned int inlen, void *arg)
1044 tlsextalpnctx *alpn_ctx = arg;
1047 /* We can assume that |in| is syntactically valid. */
1049 BIO_printf(bio_s_out, "ALPN protocols advertised by the client: ");
1050 for (i = 0; i < inlen;) {
1052 BIO_write(bio_s_out, ", ", 2);
1053 BIO_write(bio_s_out, &in[i + 1], in[i]);
1056 BIO_write(bio_s_out, "\n", 1);
1059 if (SSL_select_next_proto
1060 ((unsigned char **)out, outlen, alpn_ctx->data, alpn_ctx->len, in,
1061 inlen) != OPENSSL_NPN_NEGOTIATED) {
1062 return SSL_TLSEXT_ERR_NOACK;
1066 BIO_printf(bio_s_out, "ALPN protocols selected: ");
1067 BIO_write(bio_s_out, *out, *outlen);
1068 BIO_write(bio_s_out, "\n", 1);
1071 return SSL_TLSEXT_ERR_OK;
1073 #endif /* ndef OPENSSL_NO_TLSEXT */
1075 int MAIN(int, char **);
1077 #ifndef OPENSSL_NO_JPAKE
1078 static char *jpake_secret = NULL;
1079 # define no_jpake !jpake_secret
1083 #ifndef OPENSSL_NO_SRP
1084 static srpsrvparm srp_callback_parm;
1086 #ifndef OPENSSL_NO_SRTP
1087 static char *srtp_profiles = NULL;
1090 int MAIN(int argc, char *argv[])
1092 X509_VERIFY_PARAM *vpm = NULL;
1095 char *CApath = NULL, *CAfile = NULL;
1096 char *chCApath = NULL, *chCAfile = NULL;
1097 char *vfyCApath = NULL, *vfyCAfile = NULL;
1098 unsigned char *context = NULL;
1099 char *dhfile = NULL;
1102 int build_chain = 0;
1103 int no_tmp_rsa = 0, no_dhe = 0, no_ecdhe = 0, nocert = 0;
1105 const SSL_METHOD *meth = NULL;
1106 int socket_type = SOCK_STREAM;
1108 char *inrand = NULL;
1109 int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
1110 char *passarg = NULL, *pass = NULL;
1111 char *dpassarg = NULL, *dpass = NULL;
1112 int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
1113 X509 *s_cert = NULL, *s_dcert = NULL;
1114 STACK_OF(X509) *s_chain = NULL, *s_dchain = NULL;
1115 EVP_PKEY *s_key = NULL, *s_dkey = NULL;
1116 int no_cache = 0, ext_cache = 0;
1117 int rev = 0, naccept = -1;
1118 #ifndef OPENSSL_NO_TLSEXT
1119 EVP_PKEY *s_key2 = NULL;
1120 X509 *s_cert2 = NULL;
1121 tlsextctx tlsextcbp = { NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING };
1122 # ifndef OPENSSL_NO_NEXTPROTONEG
1123 const char *next_proto_neg_in = NULL;
1124 tlsextnextprotoctx next_proto = { NULL, 0 };
1126 const char *alpn_in = NULL;
1127 tlsextalpnctx alpn_ctx = { NULL, 0 };
1129 #ifndef OPENSSL_NO_PSK
1130 /* by default do not send a PSK identity hint */
1131 static char *psk_identity_hint = NULL;
1133 #ifndef OPENSSL_NO_SRP
1134 char *srpuserseed = NULL;
1135 char *srp_verifier_file = NULL;
1137 SSL_EXCERT *exc = NULL;
1138 SSL_CONF_CTX *cctx = NULL;
1139 STACK_OF(OPENSSL_STRING) *ssl_args = NULL;
1141 char *crl_file = NULL;
1142 int crl_format = FORMAT_PEM;
1143 int crl_download = 0;
1144 STACK_OF(X509_CRL) *crls = NULL;
1145 int prot_opt = 0, no_prot_opt = 0;
1147 meth = SSLv23_server_method();
1157 if (bio_err == NULL)
1158 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
1160 if (!load_config(bio_err, NULL))
1163 cctx = SSL_CONF_CTX_new();
1166 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_SERVER);
1167 SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CMDLINE);
1179 if ((strcmp(*argv, "-port") == 0) || (strcmp(*argv, "-accept") == 0)) {
1182 if (!extract_port(*(++argv), &port))
1184 } else if (strcmp(*argv, "-naccept") == 0) {
1187 naccept = atol(*(++argv));
1189 BIO_printf(bio_err, "bad accept value %s\n", *argv);
1192 } else if (strcmp(*argv, "-verify") == 0) {
1193 s_server_verify = SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE;
1196 verify_depth = atoi(*(++argv));
1198 BIO_printf(bio_err, "verify depth is %d\n", verify_depth);
1199 } else if (strcmp(*argv, "-Verify") == 0) {
1201 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT |
1202 SSL_VERIFY_CLIENT_ONCE;
1205 verify_depth = atoi(*(++argv));
1208 "verify depth is %d, must return a certificate\n",
1210 } else if (strcmp(*argv, "-context") == 0) {
1213 context = (unsigned char *)*(++argv);
1214 } else if (strcmp(*argv, "-cert") == 0) {
1217 s_cert_file = *(++argv);
1218 } else if (strcmp(*argv, "-CRL") == 0) {
1221 crl_file = *(++argv);
1222 } else if (strcmp(*argv, "-crl_download") == 0)
1224 #ifndef OPENSSL_NO_TLSEXT
1225 else if (strcmp(*argv, "-serverinfo") == 0) {
1228 s_serverinfo_file = *(++argv);
1231 else if (strcmp(*argv, "-certform") == 0) {
1234 s_cert_format = str2fmt(*(++argv));
1235 } else if (strcmp(*argv, "-key") == 0) {
1238 s_key_file = *(++argv);
1239 } else if (strcmp(*argv, "-keyform") == 0) {
1242 s_key_format = str2fmt(*(++argv));
1243 } else if (strcmp(*argv, "-pass") == 0) {
1246 passarg = *(++argv);
1247 } else if (strcmp(*argv, "-cert_chain") == 0) {
1250 s_chain_file = *(++argv);
1251 } else if (strcmp(*argv, "-dhparam") == 0) {
1255 } else if (strcmp(*argv, "-dcertform") == 0) {
1258 s_dcert_format = str2fmt(*(++argv));
1259 } else if (strcmp(*argv, "-dcert") == 0) {
1262 s_dcert_file = *(++argv);
1263 } else if (strcmp(*argv, "-dkeyform") == 0) {
1266 s_dkey_format = str2fmt(*(++argv));
1267 } else if (strcmp(*argv, "-dpass") == 0) {
1270 dpassarg = *(++argv);
1271 } else if (strcmp(*argv, "-dkey") == 0) {
1274 s_dkey_file = *(++argv);
1275 } else if (strcmp(*argv, "-dcert_chain") == 0) {
1278 s_dchain_file = *(++argv);
1279 } else if (strcmp(*argv, "-nocert") == 0) {
1281 } else if (strcmp(*argv, "-CApath") == 0) {
1285 } else if (strcmp(*argv, "-chainCApath") == 0) {
1288 chCApath = *(++argv);
1289 } else if (strcmp(*argv, "-verifyCApath") == 0) {
1292 vfyCApath = *(++argv);
1293 } else if (strcmp(*argv, "-no_cache") == 0)
1295 else if (strcmp(*argv, "-ext_cache") == 0)
1297 else if (strcmp(*argv, "-CRLform") == 0) {
1300 crl_format = str2fmt(*(++argv));
1301 } else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm)) {
1305 } else if (args_excert(&argv, &argc, &badarg, bio_err, &exc)) {
1309 } else if (args_ssl(&argv, &argc, cctx, &badarg, bio_err, &ssl_args,
1314 } else if (strcmp(*argv, "-verify_return_error") == 0)
1315 verify_return_error = 1;
1316 else if (strcmp(*argv, "-verify_quiet") == 0)
1318 else if (strcmp(*argv, "-build_chain") == 0)
1320 else if (strcmp(*argv, "-CAfile") == 0) {
1324 } else if (strcmp(*argv, "-chainCAfile") == 0) {
1327 chCAfile = *(++argv);
1328 } else if (strcmp(*argv, "-verifyCAfile") == 0) {
1331 vfyCAfile = *(++argv);
1334 else if (strcmp(*argv, "-nbio") == 0) {
1338 else if (strcmp(*argv, "-nbio_test") == 0) {
1343 } else if (strcmp(*argv, "-ign_eof") == 0)
1345 else if (strcmp(*argv, "-no_ign_eof") == 0)
1347 else if (strcmp(*argv, "-debug") == 0) {
1350 #ifndef OPENSSL_NO_TLSEXT
1351 else if (strcmp(*argv, "-tlsextdebug") == 0)
1353 else if (strcmp(*argv, "-status") == 0)
1355 else if (strcmp(*argv, "-status_verbose") == 0) {
1357 tlscstatp.verbose = 1;
1358 } else if (!strcmp(*argv, "-status_timeout")) {
1362 tlscstatp.timeout = atoi(*(++argv));
1363 } else if (!strcmp(*argv, "-status_url")) {
1367 if (!OCSP_parse_url(*(++argv),
1370 &tlscstatp.path, &tlscstatp.use_ssl)) {
1371 BIO_printf(bio_err, "Error parsing URL\n");
1376 else if (strcmp(*argv, "-msg") == 0) {
1378 } else if (strcmp(*argv, "-msgfile") == 0) {
1381 bio_s_msg = BIO_new_file(*(++argv), "w");
1383 #ifndef OPENSSL_NO_SSL_TRACE
1384 else if (strcmp(*argv, "-trace") == 0) {
1388 else if (strcmp(*argv, "-hack") == 0) {
1390 } else if (strcmp(*argv, "-state") == 0) {
1392 } else if (strcmp(*argv, "-crlf") == 0) {
1394 } else if (strcmp(*argv, "-quiet") == 0) {
1396 } else if (strcmp(*argv, "-brief") == 0) {
1400 } else if (strcmp(*argv, "-no_tmp_rsa") == 0) {
1402 } else if (strcmp(*argv, "-no_dhe") == 0) {
1404 } else if (strcmp(*argv, "-no_ecdhe") == 0) {
1406 } else if (strcmp(*argv, "-no_resume_ephemeral") == 0) {
1407 no_resume_ephemeral = 1;
1409 #ifndef OPENSSL_NO_PSK
1410 else if (strcmp(*argv, "-psk_hint") == 0) {
1413 psk_identity_hint = *(++argv);
1414 } else if (strcmp(*argv, "-psk") == 0) {
1419 psk_key = *(++argv);
1420 for (i = 0; i < strlen(psk_key); i++) {
1421 if (isxdigit((unsigned char)psk_key[i]))
1423 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1428 #ifndef OPENSSL_NO_SRP
1429 else if (strcmp(*argv, "-srpvfile") == 0) {
1432 srp_verifier_file = *(++argv);
1433 meth = TLSv1_server_method();
1434 } else if (strcmp(*argv, "-srpuserseed") == 0) {
1437 srpuserseed = *(++argv);
1438 meth = TLSv1_server_method();
1441 else if (strcmp(*argv, "-rev") == 0) {
1443 } else if (strcmp(*argv, "-www") == 0) {
1445 } else if (strcmp(*argv, "-WWW") == 0) {
1447 } else if (strcmp(*argv, "-HTTP") == 0) {
1450 #ifndef OPENSSL_NO_SSL2
1451 else if (strcmp(*argv, "-ssl2") == 0) {
1453 meth = SSLv2_server_method();
1457 #ifndef OPENSSL_NO_SSL3_METHOD
1458 else if (strcmp(*argv, "-ssl3") == 0) {
1459 meth = SSLv3_server_method();
1463 #ifndef OPENSSL_NO_TLS1
1464 else if (strcmp(*argv, "-tls1") == 0) {
1465 meth = TLSv1_server_method();
1467 } else if (strcmp(*argv, "-tls1_1") == 0) {
1468 meth = TLSv1_1_server_method();
1470 } else if (strcmp(*argv, "-tls1_2") == 0) {
1471 meth = TLSv1_2_server_method();
1475 #ifndef OPENSSL_NO_DTLS1
1476 else if (strcmp(*argv, "-dtls") == 0) {
1477 meth = DTLS_server_method();
1478 socket_type = SOCK_DGRAM;
1480 } else if (strcmp(*argv, "-dtls1") == 0) {
1481 meth = DTLSv1_server_method();
1482 socket_type = SOCK_DGRAM;
1484 } else if (strcmp(*argv, "-dtls1_2") == 0) {
1485 meth = DTLSv1_2_server_method();
1486 socket_type = SOCK_DGRAM;
1488 } else if (strcmp(*argv, "-timeout") == 0)
1489 enable_timeouts = 1;
1490 else if (strcmp(*argv, "-mtu") == 0) {
1493 socket_mtu = atol(*(++argv));
1494 } else if (strcmp(*argv, "-chain") == 0)
1497 else if (strcmp(*argv, "-id_prefix") == 0) {
1500 session_id_prefix = *(++argv);
1502 #ifndef OPENSSL_NO_ENGINE
1503 else if (strcmp(*argv, "-engine") == 0) {
1506 engine_id = *(++argv);
1509 else if (strcmp(*argv, "-rand") == 0) {
1514 #ifndef OPENSSL_NO_TLSEXT
1515 else if (strcmp(*argv, "-servername") == 0) {
1518 tlsextcbp.servername = *(++argv);
1519 } else if (strcmp(*argv, "-servername_fatal") == 0) {
1520 tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL;
1521 } else if (strcmp(*argv, "-cert2") == 0) {
1524 s_cert_file2 = *(++argv);
1525 } else if (strcmp(*argv, "-key2") == 0) {
1528 s_key_file2 = *(++argv);
1530 # ifndef OPENSSL_NO_NEXTPROTONEG
1531 else if (strcmp(*argv, "-nextprotoneg") == 0) {
1534 next_proto_neg_in = *(++argv);
1537 else if (strcmp(*argv, "-alpn") == 0) {
1540 alpn_in = *(++argv);
1543 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1544 else if (strcmp(*argv, "-jpake") == 0) {
1547 jpake_secret = *(++argv);
1550 #ifndef OPENSSL_NO_SRTP
1551 else if (strcmp(*argv, "-use_srtp") == 0) {
1554 srtp_profiles = *(++argv);
1557 else if (strcmp(*argv, "-keymatexport") == 0) {
1560 keymatexportlabel = *(++argv);
1561 } else if (strcmp(*argv, "-keymatexportlen") == 0) {
1564 keymatexportlen = atoi(*(++argv));
1565 if (keymatexportlen == 0)
1568 BIO_printf(bio_err, "unknown option %s\n", *argv);
1580 #ifndef OPENSSL_NO_DTLS1
1581 if (www && socket_type == SOCK_DGRAM) {
1582 BIO_printf(bio_err, "Can't use -HTTP, -www or -WWW with DTLS\n");
1587 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1590 BIO_printf(bio_err, "Can't use JPAKE and PSK together\n");
1593 psk_identity = "JPAKE";
1598 BIO_printf(bio_err, "Cannot supply multiple protocol flags\n");
1602 if (prot_opt == 1 && no_prot_opt) {
1603 BIO_printf(bio_err, "Cannot supply both a protocol flag and "
1604 "\"-no_<prot>\"\n");
1608 SSL_load_error_strings();
1609 OpenSSL_add_ssl_algorithms();
1611 #ifndef OPENSSL_NO_ENGINE
1612 e = setup_engine(bio_err, engine_id, 1);
1615 if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass)) {
1616 BIO_printf(bio_err, "Error getting password\n");
1620 if (s_key_file == NULL)
1621 s_key_file = s_cert_file;
1622 #ifndef OPENSSL_NO_TLSEXT
1623 if (s_key_file2 == NULL)
1624 s_key_file2 = s_cert_file2;
1627 if (!load_excert(&exc, bio_err))
1631 s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
1632 "server certificate private key file");
1634 ERR_print_errors(bio_err);
1638 s_cert = load_cert(bio_err, s_cert_file, s_cert_format,
1639 NULL, e, "server certificate file");
1642 ERR_print_errors(bio_err);
1646 s_chain = load_certs(bio_err, s_chain_file, FORMAT_PEM,
1647 NULL, e, "server certificate chain");
1651 #ifndef OPENSSL_NO_TLSEXT
1652 if (tlsextcbp.servername) {
1653 s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
1654 "second server certificate private key file");
1656 ERR_print_errors(bio_err);
1660 s_cert2 = load_cert(bio_err, s_cert_file2, s_cert_format,
1661 NULL, e, "second server certificate file");
1664 ERR_print_errors(bio_err);
1668 #endif /* OPENSSL_NO_TLSEXT */
1670 #if !defined(OPENSSL_NO_TLSEXT)
1671 # if !defined(OPENSSL_NO_NEXTPROTONEG)
1672 if (next_proto_neg_in) {
1674 next_proto.data = next_protos_parse(&len, next_proto_neg_in);
1675 if (next_proto.data == NULL)
1677 next_proto.len = len;
1679 next_proto.data = NULL;
1682 alpn_ctx.data = NULL;
1685 alpn_ctx.data = next_protos_parse(&len, alpn_in);
1686 if (alpn_ctx.data == NULL)
1694 crl = load_crl(crl_file, crl_format);
1696 BIO_puts(bio_err, "Error loading CRL\n");
1697 ERR_print_errors(bio_err);
1700 crls = sk_X509_CRL_new_null();
1701 if (!crls || !sk_X509_CRL_push(crls, crl)) {
1702 BIO_puts(bio_err, "Error adding CRL\n");
1703 ERR_print_errors(bio_err);
1711 if (s_dkey_file == NULL)
1712 s_dkey_file = s_dcert_file;
1714 s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
1715 0, dpass, e, "second certificate private key file");
1717 ERR_print_errors(bio_err);
1721 s_dcert = load_cert(bio_err, s_dcert_file, s_dcert_format,
1722 NULL, e, "second server certificate file");
1725 ERR_print_errors(bio_err);
1728 if (s_dchain_file) {
1729 s_dchain = load_certs(bio_err, s_dchain_file, FORMAT_PEM,
1730 NULL, e, "second server certificate chain");
1737 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
1738 && !RAND_status()) {
1740 "warning, not much extra random data, consider using the -rand option\n");
1743 BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
1744 app_RAND_load_files(inrand));
1746 if (bio_s_out == NULL) {
1747 if (s_quiet && !s_debug) {
1748 bio_s_out = BIO_new(BIO_s_null());
1749 if (s_msg && !bio_s_msg)
1750 bio_s_msg = BIO_new_fp(stdout, BIO_NOCLOSE);
1752 if (bio_s_out == NULL)
1753 bio_s_out = BIO_new_fp(stdout, BIO_NOCLOSE);
1756 #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
1762 s_dcert_file = NULL;
1764 #ifndef OPENSSL_NO_TLSEXT
1765 s_cert_file2 = NULL;
1770 ctx = SSL_CTX_new(meth);
1772 ERR_print_errors(bio_err);
1775 if (session_id_prefix) {
1776 if (strlen(session_id_prefix) >= 32)
1778 "warning: id_prefix is too long, only one new session will be possible\n");
1779 else if (strlen(session_id_prefix) >= 16)
1781 "warning: id_prefix is too long if you use SSLv2\n");
1782 if (!SSL_CTX_set_generate_session_id(ctx, generate_session_id)) {
1783 BIO_printf(bio_err, "error setting 'id_prefix'\n");
1784 ERR_print_errors(bio_err);
1787 BIO_printf(bio_err, "id_prefix '%s' set.\n", session_id_prefix);
1789 SSL_CTX_set_quiet_shutdown(ctx, 1);
1791 SSL_CTX_set_options(ctx, SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1793 ssl_ctx_set_excert(ctx, exc);
1796 SSL_CTX_set_info_callback(ctx, apps_ssl_info_callback);
1798 SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
1800 init_session_cache_ctx(ctx);
1802 SSL_CTX_sess_set_cache_size(ctx, 128);
1804 #ifndef OPENSSL_NO_SRTP
1805 if (srtp_profiles != NULL)
1806 SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
1811 cipher = getenv("SSL_CIPHER");
1815 if (s_cert_file == NULL) {
1817 "You must specify a certificate file for the server to use\n");
1822 if ((!SSL_CTX_load_verify_locations(ctx, CAfile, CApath)) ||
1823 (!SSL_CTX_set_default_verify_paths(ctx))) {
1824 /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
1825 ERR_print_errors(bio_err);
1829 SSL_CTX_set1_param(ctx, vpm);
1831 ssl_ctx_add_crls(ctx, crls, 0);
1833 if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, no_ecdhe, no_jpake))
1836 if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile,
1837 crls, crl_download)) {
1838 BIO_printf(bio_err, "Error loading store locations\n");
1839 ERR_print_errors(bio_err);
1842 #ifndef OPENSSL_NO_TLSEXT
1844 ctx2 = SSL_CTX_new(meth);
1846 ERR_print_errors(bio_err);
1852 BIO_printf(bio_s_out, "Setting secondary ctx parameters\n");
1854 if (session_id_prefix) {
1855 if (strlen(session_id_prefix) >= 32)
1857 "warning: id_prefix is too long, only one new session will be possible\n");
1858 else if (strlen(session_id_prefix) >= 16)
1860 "warning: id_prefix is too long if you use SSLv2\n");
1861 if (!SSL_CTX_set_generate_session_id(ctx2, generate_session_id)) {
1862 BIO_printf(bio_err, "error setting 'id_prefix'\n");
1863 ERR_print_errors(bio_err);
1866 BIO_printf(bio_err, "id_prefix '%s' set.\n", session_id_prefix);
1868 SSL_CTX_set_quiet_shutdown(ctx2, 1);
1870 SSL_CTX_set_options(ctx2, SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1872 ssl_ctx_set_excert(ctx2, exc);
1875 SSL_CTX_set_info_callback(ctx2, apps_ssl_info_callback);
1878 SSL_CTX_set_session_cache_mode(ctx2, SSL_SESS_CACHE_OFF);
1880 init_session_cache_ctx(ctx2);
1882 SSL_CTX_sess_set_cache_size(ctx2, 128);
1884 if ((!SSL_CTX_load_verify_locations(ctx2, CAfile, CApath)) ||
1885 (!SSL_CTX_set_default_verify_paths(ctx2))) {
1886 ERR_print_errors(bio_err);
1889 SSL_CTX_set1_param(ctx2, vpm);
1891 ssl_ctx_add_crls(ctx2, crls, 0);
1893 if (!args_ssl_call(ctx2, bio_err, cctx, ssl_args, no_ecdhe, no_jpake))
1897 # ifndef OPENSSL_NO_NEXTPROTONEG
1898 if (next_proto.data)
1899 SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb,
1903 SSL_CTX_set_alpn_select_cb(ctx, alpn_cb, &alpn_ctx);
1906 #ifndef OPENSSL_NO_DH
1911 dh = load_dh_param(dhfile);
1912 else if (s_cert_file)
1913 dh = load_dh_param(s_cert_file);
1916 BIO_printf(bio_s_out, "Setting temp DH parameters\n");
1918 BIO_printf(bio_s_out, "Using default temp DH parameters\n");
1921 ERR_print_errors(bio_err);
1925 (void)BIO_flush(bio_s_out);
1927 SSL_CTX_set_tmp_dh(ctx, dh);
1928 # ifndef OPENSSL_NO_TLSEXT
1931 DH *dh2 = load_dh_param(s_cert_file2);
1933 BIO_printf(bio_s_out, "Setting temp DH parameters\n");
1934 (void)BIO_flush(bio_s_out);
1940 SSL_CTX_set_tmp_dh(ctx2, dh);
1947 if (!set_cert_key_stuff(ctx, s_cert, s_key, s_chain, build_chain))
1949 #ifndef OPENSSL_NO_TLSEXT
1950 if (s_serverinfo_file != NULL
1951 && !SSL_CTX_use_serverinfo_file(ctx, s_serverinfo_file)) {
1952 ERR_print_errors(bio_err);
1956 #ifndef OPENSSL_NO_TLSEXT
1957 if (ctx2 && !set_cert_key_stuff(ctx2, s_cert2, s_key2, NULL, build_chain))
1960 if (s_dcert != NULL) {
1961 if (!set_cert_key_stuff(ctx, s_dcert, s_dkey, s_dchain, build_chain))
1964 #ifndef OPENSSL_NO_RSA
1967 SSL_CTX_set_tmp_rsa_callback(ctx, tmp_rsa_cb);
1968 # ifndef OPENSSL_NO_TLSEXT
1970 SSL_CTX_set_tmp_rsa_callback(ctx2, tmp_rsa_cb);
1974 if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx)) {
1977 BIO_printf(bio_s_out, "Generating temp (512 bit) RSA key...");
1978 BIO_flush(bio_s_out);
1980 rsa = RSA_generate_key(512, RSA_F4, NULL);
1982 if (!SSL_CTX_set_tmp_rsa(ctx, rsa)) {
1983 ERR_print_errors(bio_err);
1986 # ifndef OPENSSL_NO_TLSEXT
1988 if (!SSL_CTX_set_tmp_rsa(ctx2, rsa)) {
1989 ERR_print_errors(bio_err);
1995 BIO_printf(bio_s_out, "\n");
2000 #ifndef OPENSSL_NO_PSK
2001 # ifdef OPENSSL_NO_JPAKE
2002 if (psk_key != NULL)
2004 if (psk_key != NULL || jpake_secret)
2008 BIO_printf(bio_s_out,
2009 "PSK key given or JPAKE in use, setting server callback\n");
2010 SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
2013 if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint)) {
2014 BIO_printf(bio_err, "error setting PSK identity hint to context\n");
2015 ERR_print_errors(bio_err);
2020 SSL_CTX_set_verify(ctx, s_server_verify, verify_callback);
2021 SSL_CTX_set_session_id_context(ctx, (void *)&s_server_session_id_context,
2022 sizeof s_server_session_id_context);
2024 /* Set DTLS cookie generation and verification callbacks */
2025 SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
2026 SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
2028 #ifndef OPENSSL_NO_TLSEXT
2030 SSL_CTX_set_verify(ctx2, s_server_verify, verify_callback);
2031 SSL_CTX_set_session_id_context(ctx2,
2032 (void *)&s_server_session_id_context,
2033 sizeof s_server_session_id_context);
2035 tlsextcbp.biodebug = bio_s_out;
2036 SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb);
2037 SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp);
2038 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
2039 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
2043 #ifndef OPENSSL_NO_SRP
2044 if (srp_verifier_file != NULL) {
2045 srp_callback_parm.vb = SRP_VBASE_new(srpuserseed);
2046 srp_callback_parm.user = NULL;
2047 srp_callback_parm.login = NULL;
2049 SRP_VBASE_init(srp_callback_parm.vb,
2050 srp_verifier_file)) != SRP_NO_ERROR) {
2052 "Cannot initialize SRP verifier file \"%s\":ret=%d\n",
2053 srp_verifier_file, ret);
2056 SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, verify_callback);
2057 SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm);
2058 SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb);
2061 if (CAfile != NULL) {
2062 SSL_CTX_set_client_CA_list(ctx, SSL_load_client_CA_file(CAfile));
2063 #ifndef OPENSSL_NO_TLSEXT
2065 SSL_CTX_set_client_CA_list(ctx2, SSL_load_client_CA_file(CAfile));
2069 BIO_printf(bio_s_out, "ACCEPT\n");
2070 (void)BIO_flush(bio_s_out);
2072 do_server(port, socket_type, &accept_socket, rev_body, context,
2075 do_server(port, socket_type, &accept_socket, www_body, context,
2078 do_server(port, socket_type, &accept_socket, sv_body, context,
2080 print_stats(bio_s_out, ctx);
2088 sk_X509_CRL_pop_free(crls, X509_CRL_free);
2092 EVP_PKEY_free(s_key);
2094 EVP_PKEY_free(s_dkey);
2096 sk_X509_pop_free(s_chain, X509_free);
2098 sk_X509_pop_free(s_dchain, X509_free);
2102 OPENSSL_free(dpass);
2104 X509_VERIFY_PARAM_free(vpm);
2106 #ifndef OPENSSL_NO_TLSEXT
2108 OPENSSL_free(tlscstatp.host);
2110 OPENSSL_free(tlscstatp.port);
2112 OPENSSL_free(tlscstatp.path);
2118 EVP_PKEY_free(s_key2);
2119 if (serverinfo_in != NULL)
2120 BIO_free(serverinfo_in);
2121 # ifndef OPENSSL_NO_NEXTPROTONEG
2122 if (next_proto.data)
2123 OPENSSL_free(next_proto.data);
2126 OPENSSL_free(alpn_ctx.data);
2128 ssl_excert_free(exc);
2130 sk_OPENSSL_STRING_free(ssl_args);
2132 SSL_CONF_CTX_free(cctx);
2133 #ifndef OPENSSL_NO_JPAKE
2134 if (jpake_secret && psk_key)
2135 OPENSSL_free(psk_key);
2137 if (bio_s_out != NULL) {
2138 BIO_free(bio_s_out);
2141 if (bio_s_msg != NULL) {
2142 BIO_free(bio_s_msg);
2149 static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
2151 BIO_printf(bio, "%4ld items in the session cache\n",
2152 SSL_CTX_sess_number(ssl_ctx));
2153 BIO_printf(bio, "%4ld client connects (SSL_connect())\n",
2154 SSL_CTX_sess_connect(ssl_ctx));
2155 BIO_printf(bio, "%4ld client renegotiates (SSL_connect())\n",
2156 SSL_CTX_sess_connect_renegotiate(ssl_ctx));
2157 BIO_printf(bio, "%4ld client connects that finished\n",
2158 SSL_CTX_sess_connect_good(ssl_ctx));
2159 BIO_printf(bio, "%4ld server accepts (SSL_accept())\n",
2160 SSL_CTX_sess_accept(ssl_ctx));
2161 BIO_printf(bio, "%4ld server renegotiates (SSL_accept())\n",
2162 SSL_CTX_sess_accept_renegotiate(ssl_ctx));
2163 BIO_printf(bio, "%4ld server accepts that finished\n",
2164 SSL_CTX_sess_accept_good(ssl_ctx));
2165 BIO_printf(bio, "%4ld session cache hits\n", SSL_CTX_sess_hits(ssl_ctx));
2166 BIO_printf(bio, "%4ld session cache misses\n",
2167 SSL_CTX_sess_misses(ssl_ctx));
2168 BIO_printf(bio, "%4ld session cache timeouts\n",
2169 SSL_CTX_sess_timeouts(ssl_ctx));
2170 BIO_printf(bio, "%4ld callback cache hits\n",
2171 SSL_CTX_sess_cb_hits(ssl_ctx));
2172 BIO_printf(bio, "%4ld cache full overflows (%ld allowed)\n",
2173 SSL_CTX_sess_cache_full(ssl_ctx),
2174 SSL_CTX_sess_get_cache_size(ssl_ctx));
2177 static int sv_body(char *hostname, int s, int stype, unsigned char *context)
2186 #ifndef OPENSSL_NO_KRB5
2189 struct timeval timeout;
2190 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
2193 struct timeval *timeoutp;
2195 #if defined(OPENSSL_SYS_VMS)
2197 TerminalSocket (TERM_SOCK_CREATE, &stdin_sock);
2200 if ((buf = OPENSSL_malloc(bufsize)) == NULL) {
2201 BIO_printf(bio_err, "out of memory\n");
2206 # if defined(OPENSSL_SYS_VMS) && defined(__VMS_VER) && (__VMS_VER >= 70000000)
2207 /* For 64-bit --> 32-bit restricted APIs (IOCTL) */
2208 # if __INITIAL_POINTER_SIZE == 64
2209 # pragma __required_pointer_size __save
2210 # pragma __required_pointer_size 32
2213 # if __INITIAL_POINTER_SIZE == 64
2214 # pragma __required_pointer_size __restore
2217 unsigned long sl = 1;
2218 # endif /* OPENSSL_SYS_VMS */
2221 BIO_printf(bio_err, "turning on non blocking io\n");
2222 if (BIO_socket_ioctl(s, FIONBIO, &sl) < 0)
2223 ERR_print_errors(bio_err);
2229 #ifndef OPENSSL_NO_TLSEXT
2230 if (s_tlsextdebug) {
2231 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2232 SSL_set_tlsext_debug_arg(con, bio_s_out);
2234 if (s_tlsextstatus) {
2235 SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
2236 tlscstatp.err = bio_err;
2237 SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
2240 #ifndef OPENSSL_NO_KRB5
2241 if ((kctx = kssl_ctx_new()) != NULL) {
2242 SSL_set0_kssl_ctx(con, kctx);
2243 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2244 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2246 #endif /* OPENSSL_NO_KRB5 */
2248 SSL_set_session_id_context(con, context, strlen((char *)context));
2252 # ifdef TLSEXT_TYPE_opaque_prf_input
2253 SSL_set_tlsext_opaque_prf_input(con, "Test server", 11);
2257 if (stype == SOCK_DGRAM) {
2259 sbio = BIO_new_dgram(s, BIO_NOCLOSE);
2261 if (enable_timeouts) {
2263 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
2264 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
2267 timeout.tv_usec = DGRAM_SND_TIMEOUT;
2268 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
2272 if (socket_mtu < DTLS_get_link_min_mtu(con)) {
2273 BIO_printf(bio_err, "MTU too small. Must be at least %ld\n",
2274 DTLS_get_link_min_mtu(con));
2279 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
2280 if (!DTLS_set_link_mtu(con, socket_mtu)) {
2281 BIO_printf(bio_err, "Failed to set MTU\n");
2287 /* want to do MTU discovery */
2288 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
2290 /* turn on cookie exchange */
2291 SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);
2293 sbio = BIO_new_socket(s, BIO_NOCLOSE);
2298 test = BIO_new(BIO_f_nbio_test());
2299 sbio = BIO_push(test, sbio);
2301 #ifndef OPENSSL_NO_JPAKE
2303 jpake_server_auth(bio_s_out, sbio, jpake_secret);
2306 SSL_set_bio(con, sbio, sbio);
2307 SSL_set_accept_state(con);
2308 /* SSL_set_fd(con,s); */
2311 SSL_set_debug(con, 1);
2312 BIO_set_callback(SSL_get_rbio(con), bio_dump_callback);
2313 BIO_set_callback_arg(SSL_get_rbio(con), (char *)bio_s_out);
2316 #ifndef OPENSSL_NO_SSL_TRACE
2318 SSL_set_msg_callback(con, SSL_trace);
2321 SSL_set_msg_callback(con, msg_cb);
2322 SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out);
2324 #ifndef OPENSSL_NO_TLSEXT
2325 if (s_tlsextdebug) {
2326 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2327 SSL_set_tlsext_debug_arg(con, bio_s_out);
2332 #if defined(OPENSSL_SYS_VMS)
2334 width = stdin_sock + 1;
2341 int read_from_terminal;
2342 int read_from_sslcon;
2344 read_from_terminal = 0;
2345 read_from_sslcon = SSL_pending(con);
2347 if (!read_from_sslcon) {
2349 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5)
2350 # if defined(OPENSSL_SYS_VMS)
2351 openssl_fdset(stdin_sock,&readfds);
2353 openssl_fdset(stdin),&readfds);
2356 openssl_fdset(s, &readfds);
2358 * Note: under VMS with SOCKETSHR the second parameter is
2359 * currently of type (int *) whereas under other systems it is
2360 * (void *) if you don't have a cast it will choke the compiler:
2361 * if you do have a cast then you can either go for (int *) or
2364 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
2366 * Under DOS (non-djgpp) and Windows we can't select on stdin:
2367 * only on sockets. As a workaround we timeout the select every
2368 * second and check for any keypress. In a proper Windows
2369 * application we wouldn't do this because it is inefficient.
2373 i = select(width, (void *)&readfds, NULL, NULL, &tv);
2374 if ((i < 0) || (!i && !_kbhit()))
2377 read_from_terminal = 1;
2378 #elif defined(OPENSSL_SYS_BEOS_R5)
2379 /* Under BeOS-R5 the situation is similar to DOS */
2382 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
2383 i = select(width, (void *)&readfds, NULL, NULL, &tv);
2384 if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0))
2386 if (read(fileno(stdin), buf, 0) >= 0)
2387 read_from_terminal = 1;
2388 (void)fcntl(fileno(stdin), F_SETFL, 0);
2390 if ((SSL_version(con) == DTLS1_VERSION) &&
2391 DTLSv1_get_timeout(con, &timeout))
2392 timeoutp = &timeout;
2396 i = select(width, (void *)&readfds, NULL, NULL, timeoutp);
2398 if ((SSL_version(con) == DTLS1_VERSION)
2399 && DTLSv1_handle_timeout(con) > 0) {
2400 BIO_printf(bio_err, "TIMEOUT occured\n");
2405 #if defined(OPENSSL_SYS_VMS)
2406 if (FD_ISSET(stdin_sock,&readfds))
2408 if (FD_ISSET(fileno(stdin),&readfds))
2410 read_from_terminal = 1;
2412 if (FD_ISSET(s, &readfds))
2413 read_from_sslcon = 1;
2415 if (read_from_terminal) {
2419 #if defined(OPENSSL_SYS_VMS)
2420 i=recv(stdin_sock, buf, bufsize/2, 0);
2422 i = raw_read_stdin(buf, bufsize / 2)
2425 /* both loops are skipped when i <= 0 */
2426 for (j = 0; j < i; j++)
2429 for (j = i - 1; j >= 0; j--) {
2430 buf[j + lf_num] = buf[j];
2431 if (buf[j] == '\n') {
2434 buf[j + lf_num] = '\r';
2437 assert(lf_num == 0);
2439 #if defined(OPENSSL_SYS_VMS)
2440 i=recv(stdin_sock,buf,bufsize, 0);
2442 i = raw_read_stdin(buf, bufsize);
2444 if (!s_quiet && !s_brief) {
2445 if ((i <= 0) || (buf[0] == 'Q')) {
2446 BIO_printf(bio_s_out, "DONE\n");
2448 close_accept_socket();
2452 if ((i <= 0) || (buf[0] == 'q')) {
2453 BIO_printf(bio_s_out, "DONE\n");
2454 if (SSL_version(con) != DTLS1_VERSION)
2457 * close_accept_socket(); ret= -11;
2461 #ifndef OPENSSL_NO_HEARTBEATS
2462 if ((buf[0] == 'B') && ((buf[1] == '\n') || (buf[1] == '\r'))) {
2463 BIO_printf(bio_err, "HEARTBEATING\n");
2469 if ((buf[0] == 'r') && ((buf[1] == '\n') || (buf[1] == '\r'))) {
2470 SSL_renegotiate(con);
2471 i = SSL_do_handshake(con);
2472 printf("SSL_do_handshake -> %d\n", i);
2476 * strcpy(buf,"server side RE-NEGOTIATE\n");
2479 if ((buf[0] == 'R') && ((buf[1] == '\n') || (buf[1] == '\r'))) {
2481 SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE,
2483 SSL_renegotiate(con);
2484 i = SSL_do_handshake(con);
2485 printf("SSL_do_handshake -> %d\n", i);
2489 * strcpy(buf,"server side RE-NEGOTIATE asking for client
2493 if (buf[0] == 'P') {
2494 static const char *str = "Lets print some clear text\n";
2495 BIO_write(SSL_get_wbio(con), str, strlen(str));
2497 if (buf[0] == 'S') {
2498 print_stats(bio_s_out, SSL_get_SSL_CTX(con));
2501 #ifdef CHARSET_EBCDIC
2502 ebcdic2ascii(buf, buf, i);
2506 /* should do a select for the write */
2510 if (++count == 100) {
2512 SSL_renegotiate(con);
2516 k = SSL_write(con, &(buf[l]), (unsigned int)i);
2517 #ifndef OPENSSL_NO_SRP
2518 while (SSL_get_error(con, k) == SSL_ERROR_WANT_X509_LOOKUP) {
2519 BIO_printf(bio_s_out, "LOOKUP renego during write\n");
2520 SRP_user_pwd_free(srp_callback_parm.user);
2521 srp_callback_parm.user =
2522 SRP_VBASE_get1_by_user(srp_callback_parm.vb,
2523 srp_callback_parm.login);
2524 if (srp_callback_parm.user)
2525 BIO_printf(bio_s_out, "LOOKUP done %s\n",
2526 srp_callback_parm.user->info);
2528 BIO_printf(bio_s_out, "LOOKUP not successful\n");
2529 k = SSL_write(con, &(buf[l]), (unsigned int)i);
2532 switch (SSL_get_error(con, k)) {
2533 case SSL_ERROR_NONE:
2535 case SSL_ERROR_WANT_WRITE:
2536 case SSL_ERROR_WANT_READ:
2537 case SSL_ERROR_WANT_X509_LOOKUP:
2538 BIO_printf(bio_s_out, "Write BLOCK\n");
2540 case SSL_ERROR_SYSCALL:
2542 BIO_printf(bio_s_out, "ERROR\n");
2543 ERR_print_errors(bio_err);
2547 case SSL_ERROR_ZERO_RETURN:
2548 BIO_printf(bio_s_out, "DONE\n");
2560 if (read_from_sslcon) {
2561 if (!SSL_is_init_finished(con)) {
2562 i = init_ssl_connection(con);
2567 } else if (i == 0) {
2573 i = SSL_read(con, (char *)buf, bufsize);
2574 #ifndef OPENSSL_NO_SRP
2575 while (SSL_get_error(con, i) == SSL_ERROR_WANT_X509_LOOKUP) {
2576 BIO_printf(bio_s_out, "LOOKUP renego during read\n");
2577 SRP_user_pwd_free(srp_callback_parm.user);
2578 srp_callback_parm.user =
2579 SRP_VBASE_get1_by_user(srp_callback_parm.vb,
2580 srp_callback_parm.login);
2581 if (srp_callback_parm.user)
2582 BIO_printf(bio_s_out, "LOOKUP done %s\n",
2583 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)) {
2590 case SSL_ERROR_NONE:
2591 #ifdef CHARSET_EBCDIC
2592 ascii2ebcdic(buf, buf, i);
2594 raw_write_stdout(buf, (unsigned int)i);
2595 if (SSL_pending(con))
2598 case SSL_ERROR_WANT_WRITE:
2599 case SSL_ERROR_WANT_READ:
2600 BIO_printf(bio_s_out, "Read BLOCK\n");
2602 case SSL_ERROR_SYSCALL:
2604 BIO_printf(bio_s_out, "ERROR\n");
2605 ERR_print_errors(bio_err);
2608 case SSL_ERROR_ZERO_RETURN:
2609 BIO_printf(bio_s_out, "DONE\n");
2618 BIO_printf(bio_s_out, "shutting down SSL\n");
2620 SSL_set_shutdown(con, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
2626 BIO_printf(bio_s_out, "CONNECTION CLOSED\n");
2628 OPENSSL_cleanse(buf, bufsize);
2632 BIO_printf(bio_s_out, "ACCEPT\n");
2633 #if defined(OPENSSL_SYS_VMS)
2634 TerminalSocket (TERM_SOCK_DELETE, &stdin_sock);
2639 static void close_accept_socket(void)
2641 BIO_printf(bio_err, "shutdown accept socket\n");
2642 if (accept_socket >= 0) {
2643 SHUTDOWN2(accept_socket);
2647 static int init_ssl_connection(SSL *con)
2653 MS_STATIC char buf[BUFSIZ];
2654 #ifndef OPENSSL_NO_KRB5
2657 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2658 const unsigned char *next_proto_neg;
2659 unsigned next_proto_neg_len;
2661 unsigned char *exportedkeymat;
2663 i = SSL_accept(con);
2664 #ifdef CERT_CB_TEST_RETRY
2666 while (i <= 0 && SSL_get_error(con, i) == SSL_ERROR_WANT_X509_LOOKUP
2667 && SSL_state(con) == SSL3_ST_SR_CLNT_HELLO_C) {
2669 "LOOKUP from certificate callback during accept\n");
2670 i = SSL_accept(con);
2674 #ifndef OPENSSL_NO_SRP
2675 while (i <= 0 && SSL_get_error(con, i) == SSL_ERROR_WANT_X509_LOOKUP) {
2676 BIO_printf(bio_s_out, "LOOKUP during accept %s\n",
2677 srp_callback_parm.login);
2678 SRP_user_pwd_free(srp_callback_parm.user);
2679 srp_callback_parm.user =
2680 SRP_VBASE_get1_by_user(srp_callback_parm.vb,
2681 srp_callback_parm.login);
2682 if (srp_callback_parm.user)
2683 BIO_printf(bio_s_out, "LOOKUP done %s\n",
2684 srp_callback_parm.user->info);
2686 BIO_printf(bio_s_out, "LOOKUP not successful\n");
2687 i = SSL_accept(con);
2692 if (BIO_sock_should_retry(i)) {
2693 BIO_printf(bio_s_out, "DELAY\n");
2697 BIO_printf(bio_err, "ERROR\n");
2698 verify_error = SSL_get_verify_result(con);
2699 if (verify_error != X509_V_OK) {
2700 BIO_printf(bio_err, "verify error:%s\n",
2701 X509_verify_cert_error_string(verify_error));
2703 /* Always print any error messages */
2704 ERR_print_errors(bio_err);
2709 print_ssl_summary(bio_err, con);
2711 PEM_write_bio_SSL_SESSION(bio_s_out, SSL_get_session(con));
2713 peer = SSL_get_peer_certificate(con);
2715 BIO_printf(bio_s_out, "Client certificate\n");
2716 PEM_write_bio_X509(bio_s_out, peer);
2717 X509_NAME_oneline(X509_get_subject_name(peer), buf, sizeof buf);
2718 BIO_printf(bio_s_out, "subject=%s\n", buf);
2719 X509_NAME_oneline(X509_get_issuer_name(peer), buf, sizeof buf);
2720 BIO_printf(bio_s_out, "issuer=%s\n", buf);
2724 if (SSL_get_shared_ciphers(con, buf, sizeof buf) != NULL)
2725 BIO_printf(bio_s_out, "Shared ciphers:%s\n", buf);
2726 str = SSL_CIPHER_get_name(SSL_get_current_cipher(con));
2727 ssl_print_sigalgs(bio_s_out, con);
2728 #ifndef OPENSSL_NO_EC
2729 ssl_print_point_formats(bio_s_out, con);
2730 ssl_print_curves(bio_s_out, con, 0);
2732 BIO_printf(bio_s_out, "CIPHER is %s\n", (str != NULL) ? str : "(NONE)");
2734 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2735 SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len);
2736 if (next_proto_neg) {
2737 BIO_printf(bio_s_out, "NEXTPROTO is ");
2738 BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len);
2739 BIO_printf(bio_s_out, "\n");
2742 #ifndef OPENSSL_NO_SRTP
2744 SRTP_PROTECTION_PROFILE *srtp_profile
2745 = SSL_get_selected_srtp_profile(con);
2748 BIO_printf(bio_s_out, "SRTP Extension negotiated, profile=%s\n",
2749 srtp_profile->name);
2752 if (SSL_cache_hit(con))
2753 BIO_printf(bio_s_out, "Reused session-id\n");
2754 if (SSL_ctrl(con, SSL_CTRL_GET_FLAGS, 0, NULL) &
2755 TLS1_FLAGS_TLS_PADDING_BUG)
2756 BIO_printf(bio_s_out, "Peer has incorrect TLSv1 block padding\n");
2757 #ifndef OPENSSL_NO_KRB5
2758 client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
2759 if (client_princ != NULL) {
2760 BIO_printf(bio_s_out, "Kerberos peer principal is %s\n",
2763 #endif /* OPENSSL_NO_KRB5 */
2764 BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
2765 SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
2766 if (keymatexportlabel != NULL) {
2767 BIO_printf(bio_s_out, "Keying material exporter:\n");
2768 BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel);
2769 BIO_printf(bio_s_out, " Length: %i bytes\n", keymatexportlen);
2770 exportedkeymat = OPENSSL_malloc(keymatexportlen);
2771 if (exportedkeymat != NULL) {
2772 if (!SSL_export_keying_material(con, exportedkeymat,
2775 strlen(keymatexportlabel),
2777 BIO_printf(bio_s_out, " Error\n");
2779 BIO_printf(bio_s_out, " Keying material: ");
2780 for (i = 0; i < keymatexportlen; i++)
2781 BIO_printf(bio_s_out, "%02X", exportedkeymat[i]);
2782 BIO_printf(bio_s_out, "\n");
2784 OPENSSL_free(exportedkeymat);
2791 #ifndef OPENSSL_NO_DH
2792 static DH *load_dh_param(const char *dhfile)
2797 if ((bio = BIO_new_file(dhfile, "r")) == NULL)
2799 ret = PEM_read_bio_DHparams(bio, NULL, NULL, NULL);
2806 #ifndef OPENSSL_NO_KRB5
2811 static int load_CA(SSL_CTX *ctx, char *file)
2816 if ((in = fopen(file, "r")) == NULL)
2820 if (PEM_read_X509(in, &x, NULL) == NULL)
2822 SSL_CTX_add_client_CA(ctx, x);
2831 static int www_body(char *hostname, int s, int stype, unsigned char *context)
2837 const SSL_CIPHER *c;
2838 BIO *io, *ssl_bio, *sbio;
2839 #ifndef OPENSSL_NO_KRB5
2843 buf = OPENSSL_malloc(bufsize);
2846 io = BIO_new(BIO_f_buffer());
2847 ssl_bio = BIO_new(BIO_f_ssl());
2848 if ((io == NULL) || (ssl_bio == NULL))
2854 # if defined(OPENSSL_SYS_VMS) && defined(__VMS_VER) && (__VMS_VER >= 70000000)
2855 /* For 64-bit --> 32-bit restricted APIs (IOCTL) */
2856 # if __INITIAL_POINTER_SIZE == 64
2857 # pragma __required_pointer_size __save
2858 # pragma __required_pointer_size 32
2861 # if __INITIAL_POINTER_SIZE == 64
2862 # pragma __required_pointer_size __restore
2866 # endif /* OPENSSL_SYS_VMS */
2868 BIO_printf(bio_err, "turning on non blocking io\n");
2869 if (BIO_socket_ioctl(s, FIONBIO, &sl) < 0)
2870 ERR_print_errors(bio_err);
2874 /* lets make the output buffer a reasonable size */
2875 if (!BIO_set_write_buffer_size(io, bufsize))
2878 if ((con = SSL_new(ctx)) == NULL)
2880 #ifndef OPENSSL_NO_TLSEXT
2881 if (s_tlsextdebug) {
2882 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2883 SSL_set_tlsext_debug_arg(con, bio_s_out);
2886 #ifndef OPENSSL_NO_KRB5
2887 if ((kctx = kssl_ctx_new()) != NULL) {
2888 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2889 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2891 #endif /* OPENSSL_NO_KRB5 */
2893 SSL_set_session_id_context(con, context, strlen((char *)context));
2895 sbio = BIO_new_socket(s, BIO_NOCLOSE);
2899 test = BIO_new(BIO_f_nbio_test());
2900 sbio = BIO_push(test, sbio);
2902 SSL_set_bio(con, sbio, sbio);
2903 SSL_set_accept_state(con);
2905 /* SSL_set_fd(con,s); */
2906 BIO_set_ssl(ssl_bio, con, BIO_CLOSE);
2907 BIO_push(io, ssl_bio);
2908 #ifdef CHARSET_EBCDIC
2909 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()), io);
2913 SSL_set_debug(con, 1);
2914 BIO_set_callback(SSL_get_rbio(con), bio_dump_callback);
2915 BIO_set_callback_arg(SSL_get_rbio(con), (char *)bio_s_out);
2918 #ifndef OPENSSL_NO_SSL_TRACE
2920 SSL_set_msg_callback(con, SSL_trace);
2923 SSL_set_msg_callback(con, msg_cb);
2924 SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out);
2929 i = SSL_accept(con);
2930 #ifndef OPENSSL_NO_SRP
2932 && SSL_get_error(con, i) == SSL_ERROR_WANT_X509_LOOKUP) {
2933 BIO_printf(bio_s_out, "LOOKUP during accept %s\n",
2934 srp_callback_parm.login);
2935 SRP_user_pwd_free(srp_callback_parm.user);
2936 srp_callback_parm.user =
2937 SRP_VBASE_get1_by_user(srp_callback_parm.vb,
2938 srp_callback_parm.login);
2939 if (srp_callback_parm.user)
2940 BIO_printf(bio_s_out, "LOOKUP done %s\n",
2941 srp_callback_parm.user->info);
2943 BIO_printf(bio_s_out, "LOOKUP not successful\n");
2944 i = SSL_accept(con);
2947 switch (SSL_get_error(con, i)) {
2948 case SSL_ERROR_NONE:
2950 case SSL_ERROR_WANT_WRITE:
2951 case SSL_ERROR_WANT_READ:
2952 case SSL_ERROR_WANT_X509_LOOKUP:
2954 case SSL_ERROR_SYSCALL:
2956 case SSL_ERROR_ZERO_RETURN:
2962 SSL_renegotiate(con);
2963 SSL_write(con, NULL, 0);
2966 i = BIO_gets(io, buf, bufsize - 1);
2967 if (i < 0) { /* error */
2968 if (!BIO_should_retry(io)) {
2970 ERR_print_errors(bio_err);
2973 BIO_printf(bio_s_out, "read R BLOCK\n");
2974 #ifndef OPENSSL_NO_SRP
2975 if (BIO_should_io_special(io)
2976 && BIO_get_retry_reason(io) == BIO_RR_SSL_X509_LOOKUP) {
2977 BIO_printf(bio_s_out, "LOOKUP renego during read\n");
2978 SRP_user_pwd_free(srp_callback_parm.user);
2979 srp_callback_parm.user =
2980 SRP_VBASE_get1_by_user(srp_callback_parm.vb,
2981 srp_callback_parm.login);
2982 if (srp_callback_parm.user)
2983 BIO_printf(bio_s_out, "LOOKUP done %s\n",
2984 srp_callback_parm.user->info);
2986 BIO_printf(bio_s_out, "LOOKUP not successful\n");
2990 #if defined(OPENSSL_SYS_NETWARE)
2992 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
2997 } else if (i == 0) { /* end of input */
3002 /* else we have data */
3003 if (((www == 1) && (strncmp("GET ", buf, 4) == 0)) ||
3004 ((www == 2) && (strncmp("GET /stats ", buf, 11) == 0))) {
3007 STACK_OF(SSL_CIPHER) *sk;
3008 static const char *space = " ";
3011 "HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
3012 BIO_puts(io, "<HTML><BODY BGCOLOR=\"#ffffff\">\n");
3013 BIO_puts(io, "<pre>\n");
3014 /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
3016 for (i = 0; i < local_argc; i++) {
3017 BIO_puts(io, local_argv[i]);
3018 BIO_write(io, " ", 1);
3023 "Secure Renegotiation IS%s supported\n",
3024 SSL_get_secure_renegotiation_support(con) ?
3028 * The following is evil and should not really be done
3030 BIO_printf(io, "Ciphers supported in s_server binary\n");
3031 sk = SSL_get_ciphers(con);
3032 j = sk_SSL_CIPHER_num(sk);
3033 for (i = 0; i < j; i++) {
3034 c = sk_SSL_CIPHER_value(sk, i);
3035 BIO_printf(io, "%-11s:%-25s",
3036 SSL_CIPHER_get_version(c), SSL_CIPHER_get_name(c));
3037 if ((((i + 1) % 2) == 0) && (i + 1 != j))
3041 p = SSL_get_shared_ciphers(con, buf, bufsize);
3044 "---\nCiphers common between both SSL end points:\n");
3048 BIO_write(io, space, 26 - j);
3051 BIO_write(io, ((i % 3) ? " " : "\n"), 1);
3053 BIO_write(io, p, 1);
3060 ssl_print_sigalgs(io, con);
3061 #ifndef OPENSSL_NO_EC
3062 ssl_print_curves(io, con, 0);
3064 BIO_printf(io, (SSL_cache_hit(con)
3065 ? "---\nReused, " : "---\nNew, "));
3066 c = SSL_get_current_cipher(con);
3067 BIO_printf(io, "%s, Cipher is %s\n",
3068 SSL_CIPHER_get_version(c), SSL_CIPHER_get_name(c));
3069 SSL_SESSION_print(io, SSL_get_session(con));
3070 BIO_printf(io, "---\n");
3071 print_stats(io, SSL_get_SSL_CTX(con));
3072 BIO_printf(io, "---\n");
3073 peer = SSL_get_peer_certificate(con);
3075 BIO_printf(io, "Client certificate\n");
3076 X509_print(io, peer);
3077 PEM_write_bio_X509(io, peer);
3079 BIO_puts(io, "no client certificate available\n");
3080 BIO_puts(io, "</BODY></HTML>\r\n\r\n");
3082 } else if ((www == 2 || www == 3)
3083 && (strncmp("GET /", buf, 5) == 0)) {
3086 static const char *text =
3087 "HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
3093 for (e = p; *e != '\0'; e++) {
3099 dot = (e[0] == '.') ? 2 : 0;
3102 dot = (e[0] == '.') ? 3 : 0;
3105 dot = (e[0] == '/') ? -1 : 0;
3109 dot = (e[0] == '/') ? 1 : 0;
3111 dot = (dot == 3) || (dot == -1); /* filename contains ".."
3116 BIO_printf(io, "'%s' is an invalid file name\r\n", p);
3123 BIO_printf(io, "'%s' contains '..' reference\r\n", p);
3129 BIO_printf(io, "'%s' is an invalid path\r\n", p);
3133 /* append if a directory lookup */
3135 strcat(p, "index.html");
3138 /* if a directory, do the index thang */
3139 if (app_isdir(p) > 0) {
3140 #if 0 /* must check buffer size */
3141 strcat(p, "/index.html");
3144 BIO_printf(io, "'%s' is a directory\r\n", p);
3149 if ((file = BIO_new_file(p, "r")) == NULL) {
3151 BIO_printf(io, "Error opening '%s'\r\n", p);
3152 ERR_print_errors(io);
3157 BIO_printf(bio_err, "FILE:%s\n", p);
3161 if (((i > 5) && (strcmp(&(p[i - 5]), ".html") == 0)) ||
3162 ((i > 4) && (strcmp(&(p[i - 4]), ".php") == 0)) ||
3163 ((i > 4) && (strcmp(&(p[i - 4]), ".htm") == 0)))
3165 "HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
3168 "HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
3172 i = BIO_read(file, buf, bufsize);
3178 fprintf(stderr, "%d\n", i);
3179 if (total_bytes > 3 * 1024) {
3181 fprintf(stderr, "RENEGOTIATE\n");
3182 SSL_renegotiate(con);
3186 for (j = 0; j < i;) {
3190 if (++count == 13) {
3191 SSL_renegotiate(con);
3195 k = BIO_write(io, &(buf[j]), i - j);
3197 if (!BIO_should_retry(io))
3200 BIO_printf(bio_s_out, "rwrite W BLOCK\n");
3214 i = (int)BIO_flush(io);
3216 if (!BIO_should_retry(io))
3223 /* make sure we re-use sessions */
3224 SSL_set_shutdown(con, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
3226 /* This kills performance */
3228 * SSL_shutdown(con); A shutdown gets sent in the BIO_free_all(io)
3236 BIO_printf(bio_s_out, "ACCEPT\n");
3242 /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/
3246 static int rev_body(char *hostname, int s, int stype, unsigned char *context)
3252 BIO *io, *ssl_bio, *sbio;
3253 #ifndef OPENSSL_NO_KRB5
3257 buf = OPENSSL_malloc(bufsize);
3260 io = BIO_new(BIO_f_buffer());
3261 ssl_bio = BIO_new(BIO_f_ssl());
3262 if ((io == NULL) || (ssl_bio == NULL))
3265 /* lets make the output buffer a reasonable size */
3266 if (!BIO_set_write_buffer_size(io, bufsize))
3269 if ((con = SSL_new(ctx)) == NULL)
3271 #ifndef OPENSSL_NO_TLSEXT
3272 if (s_tlsextdebug) {
3273 SSL_set_tlsext_debug_callback(con, tlsext_cb);
3274 SSL_set_tlsext_debug_arg(con, bio_s_out);
3277 #ifndef OPENSSL_NO_KRB5
3278 if ((kctx = kssl_ctx_new()) != NULL) {
3279 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
3280 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
3282 #endif /* OPENSSL_NO_KRB5 */
3284 SSL_set_session_id_context(con, context, strlen((char *)context));
3286 sbio = BIO_new_socket(s, BIO_NOCLOSE);
3287 SSL_set_bio(con, sbio, sbio);
3288 SSL_set_accept_state(con);
3290 BIO_set_ssl(ssl_bio, con, BIO_CLOSE);
3291 BIO_push(io, ssl_bio);
3292 #ifdef CHARSET_EBCDIC
3293 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()), io);
3297 SSL_set_debug(con, 1);
3298 BIO_set_callback(SSL_get_rbio(con), bio_dump_callback);
3299 BIO_set_callback_arg(SSL_get_rbio(con), (char *)bio_s_out);
3302 #ifndef OPENSSL_NO_SSL_TRACE
3304 SSL_set_msg_callback(con, SSL_trace);
3307 SSL_set_msg_callback(con, msg_cb);
3308 SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out);
3312 i = BIO_do_handshake(io);
3315 if (!BIO_should_retry(io)) {
3316 BIO_puts(bio_err, "CONNECTION FAILURE\n");
3317 ERR_print_errors(bio_err);
3320 #ifndef OPENSSL_NO_SRP
3321 if (BIO_should_io_special(io)
3322 && BIO_get_retry_reason(io) == BIO_RR_SSL_X509_LOOKUP) {
3323 BIO_printf(bio_s_out, "LOOKUP renego during accept\n");
3324 SRP_user_pwd_free(srp_callback_parm.user);
3325 srp_callback_parm.user =
3326 SRP_VBASE_get1_by_user(srp_callback_parm.vb,
3327 srp_callback_parm.login);
3328 if (srp_callback_parm.user)
3329 BIO_printf(bio_s_out, "LOOKUP done %s\n",
3330 srp_callback_parm.user->info);
3332 BIO_printf(bio_s_out, "LOOKUP not successful\n");
3337 BIO_printf(bio_err, "CONNECTION ESTABLISHED\n");
3338 print_ssl_summary(bio_err, con);
3341 i = BIO_gets(io, buf, bufsize - 1);
3342 if (i < 0) { /* error */
3343 if (!BIO_should_retry(io)) {
3345 ERR_print_errors(bio_err);
3348 BIO_printf(bio_s_out, "read R BLOCK\n");
3349 #ifndef OPENSSL_NO_SRP
3350 if (BIO_should_io_special(io)
3351 && BIO_get_retry_reason(io) == BIO_RR_SSL_X509_LOOKUP) {
3352 BIO_printf(bio_s_out, "LOOKUP renego during read\n");
3353 SRP_user_pwd_free(srp_callback_parm.user);
3354 srp_callback_parm.user =
3355 SRP_VBASE_get1_by_user(srp_callback_parm.vb,
3356 srp_callback_parm.login);
3357 if (srp_callback_parm.user)
3358 BIO_printf(bio_s_out, "LOOKUP done %s\n",
3359 srp_callback_parm.user->info);
3361 BIO_printf(bio_s_out, "LOOKUP not successful\n");
3365 #if defined(OPENSSL_SYS_NETWARE)
3367 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
3372 } else if (i == 0) { /* end of input */
3374 BIO_printf(bio_err, "CONNECTION CLOSED\n");
3377 char *p = buf + i - 1;
3378 while (i && (*p == '\n' || *p == '\r')) {
3382 if (!s_ign_eof && i == 5 && !strncmp(buf, "CLOSE", 5)) {
3384 BIO_printf(bio_err, "CONNECTION CLOSED\n");
3387 BUF_reverse((unsigned char *)buf, NULL, i);
3389 BIO_write(io, buf, i + 1);
3394 if (!BIO_should_retry(io))
3400 /* make sure we re-use sessions */
3401 SSL_set_shutdown(con, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
3412 #ifndef OPENSSL_NO_RSA
3413 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
3416 static RSA *rsa_tmp = NULL;
3418 if (!rsa_tmp && ((bn = BN_new()) == NULL))
3419 BIO_printf(bio_err, "Allocation error in generating RSA key\n");
3420 if (!rsa_tmp && bn) {
3422 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...",
3424 (void)BIO_flush(bio_err);
3426 if (!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
3427 !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
3433 BIO_printf(bio_err, "\n");
3434 (void)BIO_flush(bio_err);
3442 #define MAX_SESSION_ID_ATTEMPTS 10
3443 static int generate_session_id(const SSL *ssl, unsigned char *id,
3444 unsigned int *id_len)
3446 unsigned int count = 0;
3448 if (RAND_bytes(id, *id_len) <= 0)
3451 * Prefix the session_id with the required prefix. NB: If our prefix
3452 * is too long, clip it - but there will be worse effects anyway, eg.
3453 * the server could only possibly create 1 session ID (ie. the
3454 * prefix!) so all future session negotiations will fail due to
3457 memcpy(id, session_id_prefix,
3458 (strlen(session_id_prefix) < *id_len) ?
3459 strlen(session_id_prefix) : *id_len);
3461 while (SSL_has_matching_session_id(ssl, id, *id_len) &&
3462 (++count < MAX_SESSION_ID_ATTEMPTS));
3463 if (count >= MAX_SESSION_ID_ATTEMPTS)
3469 * By default s_server uses an in-memory cache which caches SSL_SESSION
3470 * structures without any serialisation. This hides some bugs which only
3471 * become apparent in deployed servers. By implementing a basic external
3472 * session cache some issues can be debugged using s_server.
3475 typedef struct simple_ssl_session_st {
3480 struct simple_ssl_session_st *next;
3481 } simple_ssl_session;
3483 static simple_ssl_session *first = NULL;
3485 static int add_session(SSL *ssl, SSL_SESSION *session)
3487 simple_ssl_session *sess;
3490 sess = OPENSSL_malloc(sizeof(simple_ssl_session));
3492 BIO_printf(bio_err, "Out of memory adding session to external cache\n");
3496 SSL_SESSION_get_id(session, &sess->idlen);
3497 sess->derlen = i2d_SSL_SESSION(session, NULL);
3499 sess->id = BUF_memdup(SSL_SESSION_get_id(session, NULL), sess->idlen);
3501 sess->der = OPENSSL_malloc(sess->derlen);
3502 if (!sess->id || !sess->der) {
3503 BIO_printf(bio_err, "Out of memory adding session to external cache\n");
3506 OPENSSL_free(sess->id);
3508 OPENSSL_free(sess->der);
3513 i2d_SSL_SESSION(session, &p);
3517 BIO_printf(bio_err, "New session added to external cache\n");
3521 static SSL_SESSION *get_session(SSL *ssl, unsigned char *id, int idlen,
3524 simple_ssl_session *sess;
3526 for (sess = first; sess; sess = sess->next) {
3527 if (idlen == (int)sess->idlen && !memcmp(sess->id, id, idlen)) {
3528 const unsigned char *p = sess->der;
3529 BIO_printf(bio_err, "Lookup session: cache hit\n");
3530 return d2i_SSL_SESSION(NULL, &p, sess->derlen);
3533 BIO_printf(bio_err, "Lookup session: cache miss\n");
3537 static void del_session(SSL_CTX *sctx, SSL_SESSION *session)
3539 simple_ssl_session *sess, *prev = NULL;
3540 const unsigned char *id;
3542 id = SSL_SESSION_get_id(session, &idlen);
3543 for (sess = first; sess; sess = sess->next) {
3544 if (idlen == sess->idlen && !memcmp(sess->id, id, idlen)) {
3546 prev->next = sess->next;
3549 OPENSSL_free(sess->id);
3550 OPENSSL_free(sess->der);
3558 static void init_session_cache_ctx(SSL_CTX *sctx)
3560 SSL_CTX_set_session_cache_mode(sctx,
3561 SSL_SESS_CACHE_NO_INTERNAL |
3562 SSL_SESS_CACHE_SERVER);
3563 SSL_CTX_sess_set_new_cb(sctx, add_session);
3564 SSL_CTX_sess_set_get_cb(sctx, get_session);
3565 SSL_CTX_sess_set_remove_cb(sctx, del_session);
3568 static void free_sessions(void)
3570 simple_ssl_session *sess, *tsess;
3571 for (sess = first; sess;) {
3572 OPENSSL_free(sess->id);
3573 OPENSSL_free(sess->der);
3576 OPENSSL_free(tsess);