2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
143 /* Until the key-gen callbacks are modified to use newer prototypes, we allow
144 * deprecated functions for openssl-internal code */
145 #ifdef OPENSSL_NO_DEPRECATED
146 #undef OPENSSL_NO_DEPRECATED
155 #include <openssl/e_os2.h>
156 #ifdef OPENSSL_NO_STDIO
160 #if !defined(OPENSSL_SYS_NETWARE) /* conflicts with winsock2 stuff on netware */
161 #include <sys/types.h>
164 /* With IPv6, it looks like Digital has mixed up the proper order of
165 recursive header file inclusion, resulting in the compiler complaining
166 that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
167 is needed to have fileno() declared correctly... So let's define u_int */
168 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
170 typedef unsigned int u_int;
173 #include <openssl/lhash.h>
174 #include <openssl/bn.h>
177 #include <openssl/err.h>
178 #include <openssl/pem.h>
179 #include <openssl/x509.h>
180 #include <openssl/ssl.h>
181 #include <openssl/rand.h>
182 #include <openssl/ocsp.h>
183 #ifndef OPENSSL_NO_DH
184 #include <openssl/dh.h>
186 #ifndef OPENSSL_NO_RSA
187 #include <openssl/rsa.h>
189 #ifndef OPENSSL_NO_SRP
190 #include <openssl/srp.h>
193 #include "timeouts.h"
195 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
196 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
200 #if defined(OPENSSL_SYS_BEOS_R5)
204 #ifndef OPENSSL_NO_RSA
205 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
207 static int sv_body(char *hostname, int s, unsigned char *context);
208 static int www_body(char *hostname, int s, unsigned char *context);
209 static void close_accept_socket(void );
210 static void sv_usage(void);
211 static int init_ssl_connection(SSL *s);
212 static void print_stats(BIO *bp,SSL_CTX *ctx);
213 static int generate_session_id(const SSL *ssl, unsigned char *id,
214 unsigned int *id_len);
215 #ifndef OPENSSL_NO_DH
216 static DH *load_dh_param(const char *dhfile);
217 static DH *get_dh512(void);
221 static void s_server_init(void);
224 #ifndef OPENSSL_NO_DH
225 static unsigned char dh512_p[]={
226 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
227 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
228 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
229 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
230 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
233 static unsigned char dh512_g[]={
237 static DH *get_dh512(void)
241 if ((dh=DH_new()) == NULL) return(NULL);
242 dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
243 dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
244 if ((dh->p == NULL) || (dh->g == NULL))
251 /* static int load_CA(SSL_CTX *ctx, char *file);*/
254 #define BUFSIZZ 16*1024
255 static int bufsize=BUFSIZZ;
256 static int accept_socket= -1;
258 #define TEST_CERT "server.pem"
259 #ifndef OPENSSL_NO_TLSEXT
260 #define TEST_CERT2 "server2.pem"
263 #define PROG s_server_main
265 extern int verify_depth, verify_return_error;
267 static char *cipher=NULL;
268 static int s_server_verify=SSL_VERIFY_NONE;
269 static int s_server_session_id_context = 1; /* anything will do */
270 static const char *s_cert_file=TEST_CERT,*s_key_file=NULL;
271 #ifndef OPENSSL_NO_TLSEXT
272 static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL;
273 static char *curves=NULL;
275 static char *s_dcert_file=NULL,*s_dkey_file=NULL;
279 static int s_nbio_test=0;
281 static SSL_CTX *ctx=NULL;
282 #ifndef OPENSSL_NO_TLSEXT
283 static SSL_CTX *ctx2=NULL;
287 static BIO *bio_s_out=NULL;
288 static int s_debug=0;
289 #ifndef OPENSSL_NO_TLSEXT
290 static int s_tlsextdebug=0;
291 static int s_tlsextstatus=0;
292 static int cert_status_cb(SSL *s, void *arg);
295 static int s_quiet=0;
297 static char *keymatexportlabel=NULL;
298 static int keymatexportlen=20;
301 #ifndef OPENSSL_NO_ENGINE
302 static char *engine_id=NULL;
304 static const char *session_id_prefix=NULL;
306 static int enable_timeouts = 0;
307 static long socket_mtu;
308 #ifndef OPENSSL_NO_DTLS1
309 static int cert_chain = 0;
313 #ifndef OPENSSL_NO_PSK
314 static char *psk_identity="Client_identity";
315 char *psk_key=NULL; /* by default PSK is not used */
317 static unsigned int psk_server_cb(SSL *ssl, const char *identity,
318 unsigned char *psk, unsigned int max_psk_len)
320 unsigned int psk_len = 0;
325 BIO_printf(bio_s_out,"psk_server_cb\n");
328 BIO_printf(bio_err,"Error: client did not send PSK identity\n");
332 BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
333 identity ? (int)strlen(identity) : 0, identity);
335 /* here we could lookup the given identity e.g. from a database */
336 if (strcmp(identity, psk_identity) != 0)
338 BIO_printf(bio_s_out, "PSK error: client identity not found"
339 " (got '%s' expected '%s')\n", identity,
344 BIO_printf(bio_s_out, "PSK client identity found\n");
346 /* convert the PSK key to binary */
347 ret = BN_hex2bn(&bn, psk_key);
350 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
355 if (BN_num_bytes(bn) > (int)max_psk_len)
357 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
358 max_psk_len, BN_num_bytes(bn));
363 ret = BN_bn2bin(bn, psk);
368 psk_len = (unsigned int)ret;
371 BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len);
375 BIO_printf(bio_err, "Error in PSK server callback\n");
380 #ifndef OPENSSL_NO_SRP
381 /* This is a context that we pass to callbacks */
382 typedef struct srpsrvparm_st
389 /* This callback pretends to require some asynchronous logic in order to obtain
390 a verifier. When the callback is called for a new connection we return
391 with a negative value. This will provoke the accept etc to return with
392 an LOOKUP_X509. The main logic of the reinvokes the suspended call
393 (which would normally occur after a worker has finished) and we
394 set the user parameters.
396 static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
398 srpsrvparm *p = (srpsrvparm *)arg;
399 if (p->login == NULL && p->user == NULL )
401 p->login = SSL_get_srp_username(s);
402 BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login);
408 BIO_printf(bio_err, "User %s doesn't exist\n", p->login);
409 return SSL3_AL_FATAL;
411 if (SSL_set_srp_server_param(s, p->user->N, p->user->g, p->user->s, p->user->v,
414 *ad = SSL_AD_INTERNAL_ERROR;
415 return SSL3_AL_FATAL;
417 BIO_printf(bio_err, "SRP parameters set: username = \"%s\" info=\"%s\" \n", p->login,p->user->info);
418 /* need to check whether there are memory leaks */
421 return SSL_ERROR_NONE;
427 static void s_server_init(void)
431 s_server_verify=SSL_VERIFY_NONE;
434 s_cert_file=TEST_CERT;
436 #ifndef OPENSSL_NO_TLSEXT
438 s_cert_file2=TEST_CERT2;
454 #ifndef OPENSSL_NO_ENGINE
460 static void sv_usage(void)
462 BIO_printf(bio_err,"usage: s_server [args ...]\n");
463 BIO_printf(bio_err,"\n");
464 BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
465 BIO_printf(bio_err," -context arg - set session ID context\n");
466 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
467 BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
468 BIO_printf(bio_err," -cert arg - certificate file to use\n");
469 BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
470 BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \
471 " The CRL(s) are appended to the certificate file\n");
472 BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
473 " or any other CRL in the CA chain. CRL(s) are appened to the\n" \
474 " the certificate file.\n");
475 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
476 BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n");
477 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT);
478 BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n");
479 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
480 BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n");
481 BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n");
482 BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n");
483 BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n");
484 BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n");
485 BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n");
486 BIO_printf(bio_err," or a default set of parameters is used\n");
487 #ifndef OPENSSL_NO_ECDH
488 BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
489 " Use \"openssl ecparam -list_curves\" for all names\n" \
490 " (default is nistp256).\n");
493 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
495 BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n");
496 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
497 BIO_printf(bio_err," -debug - Print more output\n");
498 BIO_printf(bio_err," -msg - Show protocol messages\n");
499 BIO_printf(bio_err," -state - Print the SSL states\n");
500 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
501 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
502 BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n");
503 BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n");
504 BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n");
505 BIO_printf(bio_err," -quiet - No server output\n");
506 BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n");
507 #ifndef OPENSSL_NO_PSK
508 BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n");
509 BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
510 # ifndef OPENSSL_NO_JPAKE
511 BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
514 #ifndef OPENSSL_NO_SRP
515 BIO_printf(bio_err," -srpvfile file - The verifier file for SRP\n");
516 BIO_printf(bio_err," -srpuserseed string - A seed string for a default user salt.\n");
518 BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n");
519 BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n");
520 BIO_printf(bio_err," -tls1_2 - Just talk TLSv1.2\n");
521 BIO_printf(bio_err," -tls1_1 - Just talk TLSv1.1\n");
522 BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
523 BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n");
524 BIO_printf(bio_err," -timeout - Enable timeouts\n");
525 BIO_printf(bio_err," -mtu - Set link layer MTU\n");
526 BIO_printf(bio_err," -chain - Read a certificate chain\n");
527 BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n");
528 BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n");
529 BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n");
530 BIO_printf(bio_err," -no_tls1_1 - Just disable TLSv1.1\n");
531 BIO_printf(bio_err," -no_tls1_2 - Just disable TLSv1.2\n");
532 #ifndef OPENSSL_NO_DH
533 BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n");
535 #ifndef OPENSSL_NO_ECDH
536 BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n");
538 BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n");
539 BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n");
540 BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
541 BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n");
542 BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n");
543 #ifndef OPENSSL_NO_ENGINE
544 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
546 BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n");
547 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
548 #ifndef OPENSSL_NO_TLSEXT
549 BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n");
550 BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n");
551 BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n");
552 BIO_printf(bio_err," (default is %s)\n",TEST_CERT2);
553 BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n");
554 BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2);
555 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
556 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
557 BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
558 # ifndef OPENSSL_NO_NEXTPROTONEG
559 BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
561 BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
563 BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
564 BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
567 static int local_argc=0;
568 static char **local_argv;
570 #ifdef CHARSET_EBCDIC
571 static int ebcdic_new(BIO *bi);
572 static int ebcdic_free(BIO *a);
573 static int ebcdic_read(BIO *b, char *out, int outl);
574 static int ebcdic_write(BIO *b, const char *in, int inl);
575 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr);
576 static int ebcdic_gets(BIO *bp, char *buf, int size);
577 static int ebcdic_puts(BIO *bp, const char *str);
579 #define BIO_TYPE_EBCDIC_FILTER (18|0x0200)
580 static BIO_METHOD methods_ebcdic=
582 BIO_TYPE_EBCDIC_FILTER,
583 "EBCDIC/ASCII filter",
599 BIO_METHOD *BIO_f_ebcdic_filter()
601 return(&methods_ebcdic);
604 static int ebcdic_new(BIO *bi)
606 EBCDIC_OUTBUFF *wbuf;
608 wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024);
609 wbuf->alloced = 1024;
610 wbuf->buff[0] = '\0';
612 bi->ptr=(char *)wbuf;
618 static int ebcdic_free(BIO *a)
620 if (a == NULL) return(0);
622 OPENSSL_free(a->ptr);
629 static int ebcdic_read(BIO *b, char *out, int outl)
633 if (out == NULL || outl == 0) return(0);
634 if (b->next_bio == NULL) return(0);
636 ret=BIO_read(b->next_bio,out,outl);
638 ascii2ebcdic(out,out,ret);
642 static int ebcdic_write(BIO *b, const char *in, int inl)
644 EBCDIC_OUTBUFF *wbuf;
649 if ((in == NULL) || (inl <= 0)) return(0);
650 if (b->next_bio == NULL) return(0);
652 wbuf=(EBCDIC_OUTBUFF *)b->ptr;
654 if (inl > (num = wbuf->alloced))
656 num = num + num; /* double the size */
660 wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num);
663 wbuf->buff[0] = '\0';
668 ebcdic2ascii(wbuf->buff, in, inl);
670 ret=BIO_write(b->next_bio, wbuf->buff, inl);
675 static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr)
679 if (b->next_bio == NULL) return(0);
686 ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
692 static int ebcdic_gets(BIO *bp, char *buf, int size)
695 if (bp->next_bio == NULL) return(0);
696 /* return(BIO_gets(bp->next_bio,buf,size));*/
697 for (i=0; i<size-1; ++i)
699 ret = ebcdic_read(bp,&buf[i],1);
702 else if (buf[i] == '\n')
710 return (ret < 0 && i == 0) ? ret : i;
713 static int ebcdic_puts(BIO *bp, const char *str)
715 if (bp->next_bio == NULL) return(0);
716 return ebcdic_write(bp, str, strlen(str));
720 #ifndef OPENSSL_NO_TLSEXT
722 /* This is a context that we pass to callbacks */
723 typedef struct tlsextctx_st {
730 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
732 tlsextctx * p = (tlsextctx *) arg;
733 const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
734 if (servername && p->biodebug)
735 BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername);
738 return SSL_TLSEXT_ERR_NOACK;
742 if (strcmp(servername,p->servername))
743 return p->extension_error;
746 BIO_printf(p->biodebug,"Switching server context.\n");
747 SSL_set_SSL_CTX(s,ctx2);
750 return SSL_TLSEXT_ERR_OK;
753 /* Structure passed to cert status callback */
755 typedef struct tlsextstatusctx_st {
756 /* Default responder to use */
757 char *host, *path, *port;
764 static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0};
766 /* Certificate Status callback. This is called when a client includes a
767 * certificate status request extension.
769 * This is a simplified version. It examines certificates each time and
770 * makes one OCSP responder query for each request.
772 * A full version would store details such as the OCSP certificate IDs and
773 * minimise the number of OCSP responses by caching them until they were
774 * considered "expired".
777 static int cert_status_cb(SSL *s, void *arg)
779 tlsextstatusctx *srctx = arg;
780 BIO *err = srctx->err;
781 char *host, *port, *path;
783 unsigned char *rspder = NULL;
785 STACK_OF(OPENSSL_STRING) *aia = NULL;
787 X509_STORE_CTX inctx;
789 OCSP_REQUEST *req = NULL;
790 OCSP_RESPONSE *resp = NULL;
791 OCSP_CERTID *id = NULL;
792 STACK_OF(X509_EXTENSION) *exts;
793 int ret = SSL_TLSEXT_ERR_NOACK;
796 STACK_OF(OCSP_RESPID) *ids;
797 SSL_get_tlsext_status_ids(s, &ids);
798 BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids));
801 BIO_puts(err, "cert_status: callback called\n");
802 /* Build up OCSP query from server certificate */
803 x = SSL_get_certificate(s);
804 aia = X509_get1_ocsp(x);
807 if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0),
808 &host, &port, &path, &use_ssl))
810 BIO_puts(err, "cert_status: can't parse AIA URL\n");
814 BIO_printf(err, "cert_status: AIA URL: %s\n",
815 sk_OPENSSL_STRING_value(aia, 0));
821 BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n");
827 use_ssl = srctx->use_ssl;
830 if (!X509_STORE_CTX_init(&inctx,
831 SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)),
834 if (X509_STORE_get_by_subject(&inctx,X509_LU_X509,
835 X509_get_issuer_name(x),&obj) <= 0)
837 BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n");
838 X509_STORE_CTX_cleanup(&inctx);
841 req = OCSP_REQUEST_new();
844 id = OCSP_cert_to_id(NULL, x, obj.data.x509);
845 X509_free(obj.data.x509);
846 X509_STORE_CTX_cleanup(&inctx);
849 if (!OCSP_request_add0_id(req, id))
852 /* Add any extensions to the request */
853 SSL_get_tlsext_status_exts(s, &exts);
854 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++)
856 X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
857 if (!OCSP_REQUEST_add_ext(req, ext, -1))
860 resp = process_responder(err, req, host, path, port, use_ssl, NULL,
864 BIO_puts(err, "cert_status: error querying responder\n");
867 rspderlen = i2d_OCSP_RESPONSE(resp, &rspder);
870 SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen);
873 BIO_puts(err, "cert_status: ocsp response sent:\n");
874 OCSP_RESPONSE_print(err, resp, 2);
876 ret = SSL_TLSEXT_ERR_OK;
878 if (ret != SSL_TLSEXT_ERR_OK)
879 ERR_print_errors(err);
885 X509_email_free(aia);
888 OCSP_CERTID_free(id);
890 OCSP_REQUEST_free(req);
892 OCSP_RESPONSE_free(resp);
895 ret = SSL_TLSEXT_ERR_ALERT_FATAL;
899 # ifndef OPENSSL_NO_NEXTPROTONEG
900 /* This is the context that we pass to next_proto_cb */
901 typedef struct tlsextnextprotoctx_st {
904 } tlsextnextprotoctx;
906 static int next_proto_cb(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
908 tlsextnextprotoctx *next_proto = arg;
910 *data = next_proto->data;
911 *len = next_proto->len;
913 return SSL_TLSEXT_ERR_OK;
915 # endif /* ndef OPENSSL_NO_NEXTPROTONEG */
920 int MAIN(int, char **);
922 #ifndef OPENSSL_NO_JPAKE
923 static char *jpake_secret = NULL;
925 #ifndef OPENSSL_NO_SRP
926 static srpsrvparm srp_callback_parm;
928 static char *srtp_profiles = NULL;
930 int MAIN(int argc, char *argv[])
932 X509_VERIFY_PARAM *vpm = NULL;
935 char *CApath=NULL,*CAfile=NULL;
936 unsigned char *context = NULL;
938 #ifndef OPENSSL_NO_ECDH
939 char *named_curve = NULL;
944 int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
946 const SSL_METHOD *meth=NULL;
947 int socket_type=SOCK_STREAM;
950 int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM;
951 char *passarg = NULL, *pass = NULL;
952 char *dpassarg = NULL, *dpass = NULL;
953 int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM;
954 X509 *s_cert = NULL, *s_dcert = NULL;
955 EVP_PKEY *s_key = NULL, *s_dkey = NULL;
957 #ifndef OPENSSL_NO_TLSEXT
958 EVP_PKEY *s_key2 = NULL;
959 X509 *s_cert2 = NULL;
960 tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
961 # ifndef OPENSSL_NO_NEXTPROTONEG
962 const char *next_proto_neg_in = NULL;
963 tlsextnextprotoctx next_proto;
966 #ifndef OPENSSL_NO_PSK
967 /* by default do not send a PSK identity hint */
968 static char *psk_identity_hint=NULL;
970 #ifndef OPENSSL_NO_SRP
971 char *srpuserseed = NULL;
972 char *srp_verifier_file = NULL;
974 meth=SSLv23_server_method();
985 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
987 if (!load_config(bio_err, NULL))
1001 if ((strcmp(*argv,"-port") == 0) ||
1002 (strcmp(*argv,"-accept") == 0))
1004 if (--argc < 1) goto bad;
1005 if (!extract_port(*(++argv),&port))
1008 else if (strcmp(*argv,"-verify") == 0)
1010 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
1011 if (--argc < 1) goto bad;
1012 verify_depth=atoi(*(++argv));
1013 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
1015 else if (strcmp(*argv,"-Verify") == 0)
1017 s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT|
1018 SSL_VERIFY_CLIENT_ONCE;
1019 if (--argc < 1) goto bad;
1020 verify_depth=atoi(*(++argv));
1021 BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth);
1023 else if (strcmp(*argv,"-context") == 0)
1025 if (--argc < 1) goto bad;
1026 context= (unsigned char *)*(++argv);
1028 else if (strcmp(*argv,"-cert") == 0)
1030 if (--argc < 1) goto bad;
1031 s_cert_file= *(++argv);
1033 else if (strcmp(*argv,"-certform") == 0)
1035 if (--argc < 1) goto bad;
1036 s_cert_format = str2fmt(*(++argv));
1038 else if (strcmp(*argv,"-key") == 0)
1040 if (--argc < 1) goto bad;
1041 s_key_file= *(++argv);
1043 else if (strcmp(*argv,"-keyform") == 0)
1045 if (--argc < 1) goto bad;
1046 s_key_format = str2fmt(*(++argv));
1048 else if (strcmp(*argv,"-pass") == 0)
1050 if (--argc < 1) goto bad;
1051 passarg = *(++argv);
1053 else if (strcmp(*argv,"-dhparam") == 0)
1055 if (--argc < 1) goto bad;
1058 #ifndef OPENSSL_NO_ECDH
1059 else if (strcmp(*argv,"-named_curve") == 0)
1061 if (--argc < 1) goto bad;
1062 named_curve = *(++argv);
1065 else if (strcmp(*argv,"-dcertform") == 0)
1067 if (--argc < 1) goto bad;
1068 s_dcert_format = str2fmt(*(++argv));
1070 else if (strcmp(*argv,"-dcert") == 0)
1072 if (--argc < 1) goto bad;
1073 s_dcert_file= *(++argv);
1075 else if (strcmp(*argv,"-dkeyform") == 0)
1077 if (--argc < 1) goto bad;
1078 s_dkey_format = str2fmt(*(++argv));
1080 else if (strcmp(*argv,"-dpass") == 0)
1082 if (--argc < 1) goto bad;
1083 dpassarg = *(++argv);
1085 else if (strcmp(*argv,"-dkey") == 0)
1087 if (--argc < 1) goto bad;
1088 s_dkey_file= *(++argv);
1090 else if (strcmp(*argv,"-nocert") == 0)
1094 else if (strcmp(*argv,"-CApath") == 0)
1096 if (--argc < 1) goto bad;
1099 else if (strcmp(*argv,"-no_cache") == 0)
1101 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
1107 else if (strcmp(*argv,"-verify_return_error") == 0)
1108 verify_return_error = 1;
1109 else if (strcmp(*argv,"-serverpref") == 0)
1110 { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; }
1111 else if (strcmp(*argv,"-legacy_renegotiation") == 0)
1112 off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
1113 else if (strcmp(*argv,"-cipher") == 0)
1115 if (--argc < 1) goto bad;
1118 else if (strcmp(*argv,"-CAfile") == 0)
1120 if (--argc < 1) goto bad;
1124 else if (strcmp(*argv,"-nbio") == 0)
1127 else if (strcmp(*argv,"-nbio_test") == 0)
1134 else if (strcmp(*argv,"-debug") == 0)
1136 #ifndef OPENSSL_NO_TLSEXT
1137 else if (strcmp(*argv,"-tlsextdebug") == 0)
1139 else if (strcmp(*argv,"-status") == 0)
1141 else if (strcmp(*argv,"-status_verbose") == 0)
1144 tlscstatp.verbose = 1;
1146 else if (!strcmp(*argv, "-status_timeout"))
1149 if (--argc < 1) goto bad;
1150 tlscstatp.timeout = atoi(*(++argv));
1152 else if (!strcmp(*argv, "-status_url"))
1155 if (--argc < 1) goto bad;
1156 if (!OCSP_parse_url(*(++argv),
1160 &tlscstatp.use_ssl))
1162 BIO_printf(bio_err, "Error parsing URL\n");
1166 else if (strcmp(*argv,"-curves") == 0)
1168 if (--argc < 1) goto bad;
1172 else if (strcmp(*argv,"-msg") == 0)
1174 else if (strcmp(*argv,"-hack") == 0)
1176 else if (strcmp(*argv,"-state") == 0)
1178 else if (strcmp(*argv,"-crlf") == 0)
1180 else if (strcmp(*argv,"-quiet") == 0)
1182 else if (strcmp(*argv,"-bugs") == 0)
1184 else if (strcmp(*argv,"-no_tmp_rsa") == 0)
1186 else if (strcmp(*argv,"-no_dhe") == 0)
1188 else if (strcmp(*argv,"-no_ecdhe") == 0)
1190 #ifndef OPENSSL_NO_PSK
1191 else if (strcmp(*argv,"-psk_hint") == 0)
1193 if (--argc < 1) goto bad;
1194 psk_identity_hint= *(++argv);
1196 else if (strcmp(*argv,"-psk") == 0)
1200 if (--argc < 1) goto bad;
1202 for (i=0; i<strlen(psk_key); i++)
1204 if (isxdigit((unsigned char)psk_key[i]))
1206 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
1211 #ifndef OPENSSL_NO_SRP
1212 else if (strcmp(*argv, "-srpvfile") == 0)
1214 if (--argc < 1) goto bad;
1215 srp_verifier_file = *(++argv);
1216 meth=TLSv1_server_method();
1218 else if (strcmp(*argv, "-srpuserseed") == 0)
1220 if (--argc < 1) goto bad;
1221 srpuserseed = *(++argv);
1222 meth=TLSv1_server_method();
1225 else if (strcmp(*argv,"-www") == 0)
1227 else if (strcmp(*argv,"-WWW") == 0)
1229 else if (strcmp(*argv,"-HTTP") == 0)
1231 else if (strcmp(*argv,"-no_ssl2") == 0)
1232 { off|=SSL_OP_NO_SSLv2; }
1233 else if (strcmp(*argv,"-no_ssl3") == 0)
1234 { off|=SSL_OP_NO_SSLv3; }
1235 else if (strcmp(*argv,"-no_tls1") == 0)
1236 { off|=SSL_OP_NO_TLSv1; }
1237 else if (strcmp(*argv,"-no_tls1_1") == 0)
1238 { off|=SSL_OP_NO_TLSv1_1; }
1239 else if (strcmp(*argv,"-no_tls1_2") == 0)
1240 { off|=SSL_OP_NO_TLSv1_2; }
1241 else if (strcmp(*argv,"-no_comp") == 0)
1242 { off|=SSL_OP_NO_COMPRESSION; }
1243 #ifndef OPENSSL_NO_TLSEXT
1244 else if (strcmp(*argv,"-no_ticket") == 0)
1245 { off|=SSL_OP_NO_TICKET; }
1247 #ifndef OPENSSL_NO_SSL2
1248 else if (strcmp(*argv,"-ssl2") == 0)
1249 { meth=SSLv2_server_method(); }
1251 #ifndef OPENSSL_NO_SSL3
1252 else if (strcmp(*argv,"-ssl3") == 0)
1253 { meth=SSLv3_server_method(); }
1255 #ifndef OPENSSL_NO_TLS1
1256 else if (strcmp(*argv,"-tls1") == 0)
1257 { meth=TLSv1_server_method(); }
1258 else if (strcmp(*argv,"-tls1_1") == 0)
1259 { meth=TLSv1_1_server_method(); }
1260 else if (strcmp(*argv,"-tls1_2") == 0)
1261 { meth=TLSv1_2_server_method(); }
1263 #ifndef OPENSSL_NO_DTLS1
1264 else if (strcmp(*argv,"-dtls1") == 0)
1266 meth=DTLSv1_server_method();
1267 socket_type = SOCK_DGRAM;
1269 else if (strcmp(*argv,"-timeout") == 0)
1270 enable_timeouts = 1;
1271 else if (strcmp(*argv,"-mtu") == 0)
1273 if (--argc < 1) goto bad;
1274 socket_mtu = atol(*(++argv));
1276 else if (strcmp(*argv, "-chain") == 0)
1279 else if (strcmp(*argv, "-id_prefix") == 0)
1281 if (--argc < 1) goto bad;
1282 session_id_prefix = *(++argv);
1284 #ifndef OPENSSL_NO_ENGINE
1285 else if (strcmp(*argv,"-engine") == 0)
1287 if (--argc < 1) goto bad;
1288 engine_id= *(++argv);
1291 else if (strcmp(*argv,"-rand") == 0)
1293 if (--argc < 1) goto bad;
1296 #ifndef OPENSSL_NO_TLSEXT
1297 else if (strcmp(*argv,"-servername") == 0)
1299 if (--argc < 1) goto bad;
1300 tlsextcbp.servername= *(++argv);
1302 else if (strcmp(*argv,"-servername_fatal") == 0)
1303 { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; }
1304 else if (strcmp(*argv,"-cert2") == 0)
1306 if (--argc < 1) goto bad;
1307 s_cert_file2= *(++argv);
1309 else if (strcmp(*argv,"-key2") == 0)
1311 if (--argc < 1) goto bad;
1312 s_key_file2= *(++argv);
1314 # ifndef OPENSSL_NO_NEXTPROTONEG
1315 else if (strcmp(*argv,"-nextprotoneg") == 0)
1317 if (--argc < 1) goto bad;
1318 next_proto_neg_in = *(++argv);
1322 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1323 else if (strcmp(*argv,"-jpake") == 0)
1325 if (--argc < 1) goto bad;
1326 jpake_secret = *(++argv);
1329 else if (strcmp(*argv,"-use_srtp") == 0)
1331 if (--argc < 1) goto bad;
1332 srtp_profiles = *(++argv);
1334 else if (strcmp(*argv,"-keymatexport") == 0)
1336 if (--argc < 1) goto bad;
1337 keymatexportlabel= *(++argv);
1339 else if (strcmp(*argv,"-keymatexportlen") == 0)
1341 if (--argc < 1) goto bad;
1342 keymatexportlen=atoi(*(++argv));
1343 if (keymatexportlen == 0) goto bad;
1347 BIO_printf(bio_err,"unknown option %s\n",*argv);
1361 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1367 "Can't use JPAKE and PSK together\n");
1370 psk_identity = "JPAKE";
1373 BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
1381 SSL_load_error_strings();
1382 OpenSSL_add_ssl_algorithms();
1384 #ifndef OPENSSL_NO_ENGINE
1385 e = setup_engine(bio_err, engine_id, 1);
1388 if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass))
1390 BIO_printf(bio_err, "Error getting password\n");
1395 if (s_key_file == NULL)
1396 s_key_file = s_cert_file;
1397 #ifndef OPENSSL_NO_TLSEXT
1398 if (s_key_file2 == NULL)
1399 s_key_file2 = s_cert_file2;
1404 s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e,
1405 "server certificate private key file");
1408 ERR_print_errors(bio_err);
1412 s_cert = load_cert(bio_err,s_cert_file,s_cert_format,
1413 NULL, e, "server certificate file");
1417 ERR_print_errors(bio_err);
1421 #ifndef OPENSSL_NO_TLSEXT
1422 if (tlsextcbp.servername)
1424 s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e,
1425 "second server certificate private key file");
1428 ERR_print_errors(bio_err);
1432 s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format,
1433 NULL, e, "second server certificate file");
1437 ERR_print_errors(bio_err);
1442 # ifndef OPENSSL_NO_NEXTPROTONEG
1443 if (next_proto_neg_in)
1446 next_proto.data = next_protos_parse(&len,
1448 if (next_proto.data == NULL)
1450 next_proto.len = len;
1454 next_proto.data = NULL;
1464 if (s_dkey_file == NULL)
1465 s_dkey_file = s_dcert_file;
1467 s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format,
1469 "second certificate private key file");
1472 ERR_print_errors(bio_err);
1476 s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format,
1477 NULL, e, "second server certificate file");
1481 ERR_print_errors(bio_err);
1487 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
1490 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
1493 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
1494 app_RAND_load_files(inrand));
1496 if (bio_s_out == NULL)
1498 if (s_quiet && !s_debug && !s_msg)
1500 bio_s_out=BIO_new(BIO_s_null());
1504 if (bio_s_out == NULL)
1505 bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE);
1509 #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)
1517 #ifndef OPENSSL_NO_TLSEXT
1523 ctx=SSL_CTX_new(meth);
1526 ERR_print_errors(bio_err);
1529 if (session_id_prefix)
1531 if(strlen(session_id_prefix) >= 32)
1533 "warning: id_prefix is too long, only one new session will be possible\n");
1534 else if(strlen(session_id_prefix) >= 16)
1536 "warning: id_prefix is too long if you use SSLv2\n");
1537 if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id))
1539 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1540 ERR_print_errors(bio_err);
1543 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1545 SSL_CTX_set_quiet_shutdown(ctx,1);
1546 if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL);
1547 if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1548 SSL_CTX_set_options(ctx,off);
1549 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1550 * Setting read ahead solves this problem.
1552 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
1554 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
1556 SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF);
1558 SSL_CTX_sess_set_cache_size(ctx,128);
1560 if (srtp_profiles != NULL)
1561 SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles);
1564 if (cipher == NULL) cipher=getenv("SSL_CIPHER");
1568 if (s_cert_file == NULL)
1570 BIO_printf(bio_err,"You must specify a certificate file for the server to use\n");
1575 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
1576 (!SSL_CTX_set_default_verify_paths(ctx)))
1578 /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */
1579 ERR_print_errors(bio_err);
1583 SSL_CTX_set1_param(ctx, vpm);
1585 #ifndef OPENSSL_NO_TLSEXT
1588 ctx2=SSL_CTX_new(meth);
1591 ERR_print_errors(bio_err);
1598 BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
1600 if (session_id_prefix)
1602 if(strlen(session_id_prefix) >= 32)
1604 "warning: id_prefix is too long, only one new session will be possible\n");
1605 else if(strlen(session_id_prefix) >= 16)
1607 "warning: id_prefix is too long if you use SSLv2\n");
1608 if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id))
1610 BIO_printf(bio_err,"error setting 'id_prefix'\n");
1611 ERR_print_errors(bio_err);
1614 BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix);
1616 SSL_CTX_set_quiet_shutdown(ctx2,1);
1617 if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL);
1618 if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
1619 SSL_CTX_set_options(ctx2,off);
1620 /* DTLS: partial reads end up discarding unread UDP bytes :-(
1621 * Setting read ahead solves this problem.
1623 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1);
1625 if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback);
1628 SSL_CTX_set_session_cache_mode(ctx2,SSL_SESS_CACHE_OFF);
1630 SSL_CTX_sess_set_cache_size(ctx2,128);
1632 if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) ||
1633 (!SSL_CTX_set_default_verify_paths(ctx2)))
1635 ERR_print_errors(bio_err);
1638 SSL_CTX_set1_param(ctx2, vpm);
1641 # ifndef OPENSSL_NO_NEXTPROTONEG
1642 if (next_proto.data)
1643 SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
1647 #ifndef OPENSSL_NO_DH
1653 dh = load_dh_param(dhfile);
1654 else if (s_cert_file)
1655 dh = load_dh_param(s_cert_file);
1659 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1663 BIO_printf(bio_s_out,"Using default temp DH parameters\n");
1666 (void)BIO_flush(bio_s_out);
1668 SSL_CTX_set_tmp_dh(ctx,dh);
1669 #ifndef OPENSSL_NO_TLSEXT
1674 DH *dh2=load_dh_param(s_cert_file2);
1677 BIO_printf(bio_s_out,"Setting temp DH parameters\n");
1678 (void)BIO_flush(bio_s_out);
1684 SSL_CTX_set_tmp_dh(ctx2,dh);
1691 #ifndef OPENSSL_NO_ECDH
1696 if (named_curve && strcmp(named_curve, "auto"))
1698 int nid = EC_curve_nist2nid(named_curve);
1699 if (nid == NID_undef)
1700 nid = OBJ_sn2nid(named_curve);
1703 BIO_printf(bio_err, "unknown curve name (%s)\n",
1707 ecdh = EC_KEY_new_by_curve_name(nid);
1710 BIO_printf(bio_err, "unable to create curve (%s)\n",
1718 BIO_printf(bio_s_out,"Setting temp ECDH parameters\n");
1720 else if (named_curve)
1721 SSL_CTX_set_ecdh_auto(ctx, 1);
1724 BIO_printf(bio_s_out,"Using default temp ECDH parameters\n");
1725 ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
1728 BIO_printf(bio_err, "unable to create curve (nistp256)\n");
1732 (void)BIO_flush(bio_s_out);
1734 SSL_CTX_set_tmp_ecdh(ctx,ecdh);
1735 #ifndef OPENSSL_NO_TLSEXT
1737 SSL_CTX_set_tmp_ecdh(ctx2,ecdh);
1743 if (!set_cert_key_stuff(ctx,s_cert,s_key))
1745 #ifndef OPENSSL_NO_TLSEXT
1746 if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2))
1749 if (s_dcert != NULL)
1751 if (!set_cert_key_stuff(ctx,s_dcert,s_dkey))
1755 #ifndef OPENSSL_NO_RSA
1759 SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb);
1760 #ifndef OPENSSL_NO_TLSEXT
1762 SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb);
1766 if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx))
1770 BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key...");
1771 BIO_flush(bio_s_out);
1773 rsa=RSA_generate_key(512,RSA_F4,NULL);
1775 if (!SSL_CTX_set_tmp_rsa(ctx,rsa))
1777 ERR_print_errors(bio_err);
1780 #ifndef OPENSSL_NO_TLSEXT
1783 if (!SSL_CTX_set_tmp_rsa(ctx2,rsa))
1785 ERR_print_errors(bio_err);
1791 BIO_printf(bio_s_out,"\n");
1796 #ifndef OPENSSL_NO_PSK
1797 #ifdef OPENSSL_NO_JPAKE
1798 if (psk_key != NULL)
1800 if (psk_key != NULL || jpake_secret)
1804 BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n");
1805 SSL_CTX_set_psk_server_callback(ctx, psk_server_cb);
1808 if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint))
1810 BIO_printf(bio_err,"error setting PSK identity hint to context\n");
1811 ERR_print_errors(bio_err);
1818 if(!SSL_CTX_set_cipher_list(ctx,cipher))
1820 BIO_printf(bio_err,"error setting cipher list\n");
1821 ERR_print_errors(bio_err);
1824 #ifndef OPENSSL_NO_TLSEXT
1825 if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher))
1827 BIO_printf(bio_err,"error setting cipher list\n");
1828 ERR_print_errors(bio_err);
1833 #ifndef OPENSSL_NO_TLSEXT
1836 if(!SSL_CTX_set1_curves_list(ctx,curves))
1838 BIO_printf(bio_err,"error setting curves list\n");
1839 ERR_print_errors(bio_err);
1842 if(ctx2 && !SSL_CTX_set1_curves_list(ctx2,curves))
1844 BIO_printf(bio_err,"error setting curves list\n");
1845 ERR_print_errors(bio_err);
1850 SSL_CTX_set_verify(ctx,s_server_verify,verify_callback);
1851 SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context,
1852 sizeof s_server_session_id_context);
1854 /* Set DTLS cookie generation and verification callbacks */
1855 SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback);
1856 SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback);
1858 #ifndef OPENSSL_NO_TLSEXT
1861 SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback);
1862 SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context,
1863 sizeof s_server_session_id_context);
1865 tlsextcbp.biodebug = bio_s_out;
1866 SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb);
1867 SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp);
1868 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
1869 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
1873 #ifndef OPENSSL_NO_SRP
1874 if (srp_verifier_file != NULL)
1876 srp_callback_parm.vb = SRP_VBASE_new(srpuserseed);
1877 srp_callback_parm.user = NULL;
1878 srp_callback_parm.login = NULL;
1879 if ((ret = SRP_VBASE_init(srp_callback_parm.vb, srp_verifier_file)) != SRP_NO_ERROR)
1882 "Cannot initialize SRP verifier file \"%s\":ret=%d\n",
1883 srp_verifier_file, ret);
1886 SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE,verify_callback);
1887 SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm);
1888 SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb);
1894 SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile));
1895 #ifndef OPENSSL_NO_TLSEXT
1897 SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile));
1901 BIO_printf(bio_s_out,"ACCEPT\n");
1902 (void)BIO_flush(bio_s_out);
1904 do_server(port,socket_type,&accept_socket,www_body, context);
1906 do_server(port,socket_type,&accept_socket,sv_body, context);
1907 print_stats(bio_s_out,ctx);
1910 if (ctx != NULL) SSL_CTX_free(ctx);
1916 EVP_PKEY_free(s_key);
1918 EVP_PKEY_free(s_dkey);
1922 OPENSSL_free(dpass);
1923 #ifndef OPENSSL_NO_TLSEXT
1924 if (ctx2 != NULL) SSL_CTX_free(ctx2);
1928 EVP_PKEY_free(s_key2);
1930 if (bio_s_out != NULL)
1932 BIO_free(bio_s_out);
1939 static void print_stats(BIO *bio, SSL_CTX *ssl_ctx)
1941 BIO_printf(bio,"%4ld items in the session cache\n",
1942 SSL_CTX_sess_number(ssl_ctx));
1943 BIO_printf(bio,"%4ld client connects (SSL_connect())\n",
1944 SSL_CTX_sess_connect(ssl_ctx));
1945 BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n",
1946 SSL_CTX_sess_connect_renegotiate(ssl_ctx));
1947 BIO_printf(bio,"%4ld client connects that finished\n",
1948 SSL_CTX_sess_connect_good(ssl_ctx));
1949 BIO_printf(bio,"%4ld server accepts (SSL_accept())\n",
1950 SSL_CTX_sess_accept(ssl_ctx));
1951 BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n",
1952 SSL_CTX_sess_accept_renegotiate(ssl_ctx));
1953 BIO_printf(bio,"%4ld server accepts that finished\n",
1954 SSL_CTX_sess_accept_good(ssl_ctx));
1955 BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx));
1956 BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx));
1957 BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx));
1958 BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx));
1959 BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n",
1960 SSL_CTX_sess_cache_full(ssl_ctx),
1961 SSL_CTX_sess_get_cache_size(ssl_ctx));
1964 static int sv_body(char *hostname, int s, unsigned char *context)
1973 #ifndef OPENSSL_NO_KRB5
1976 struct timeval timeout;
1977 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
1980 struct timeval *timeoutp;
1983 if ((buf=OPENSSL_malloc(bufsize)) == NULL)
1985 BIO_printf(bio_err,"out of memory\n");
1994 BIO_printf(bio_err,"turning on non blocking io\n");
1995 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
1996 ERR_print_errors(bio_err);
2002 #ifndef OPENSSL_NO_TLSEXT
2005 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2006 SSL_set_tlsext_debug_arg(con, bio_s_out);
2010 SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb);
2011 tlscstatp.err = bio_err;
2012 SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp);
2015 #ifndef OPENSSL_NO_KRB5
2016 if ((kctx = kssl_ctx_new()) != NULL)
2018 SSL_set0_kssl_ctx(con, kctx);
2019 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2020 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2022 #endif /* OPENSSL_NO_KRB5 */
2024 SSL_set_session_id_context(con, context,
2025 strlen((char *)context));
2029 #ifdef TLSEXT_TYPE_opaque_prf_input
2030 SSL_set_tlsext_opaque_prf_input(con, "Test server", 11);
2034 if (SSL_version(con) == DTLS1_VERSION)
2037 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
2039 if (enable_timeouts)
2042 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
2043 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
2046 timeout.tv_usec = DGRAM_SND_TIMEOUT;
2047 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
2050 if (socket_mtu > 28)
2052 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
2053 SSL_set_mtu(con, socket_mtu - 28);
2056 /* want to do MTU discovery */
2057 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
2059 /* turn on cookie exchange */
2060 SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE);
2063 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2069 test=BIO_new(BIO_f_nbio_test());
2070 sbio=BIO_push(test,sbio);
2072 #ifndef OPENSSL_NO_JPAKE
2074 jpake_server_auth(bio_s_out, sbio, jpake_secret);
2077 SSL_set_bio(con,sbio,sbio);
2078 SSL_set_accept_state(con);
2079 /* SSL_set_fd(con,s); */
2083 SSL_set_debug(con, 1);
2084 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2085 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2089 SSL_set_msg_callback(con, msg_cb);
2090 SSL_set_msg_callback_arg(con, bio_s_out);
2092 #ifndef OPENSSL_NO_TLSEXT
2095 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2096 SSL_set_tlsext_debug_arg(con, bio_s_out);
2103 int read_from_terminal;
2104 int read_from_sslcon;
2106 read_from_terminal = 0;
2107 read_from_sslcon = SSL_pending(con);
2109 if (!read_from_sslcon)
2112 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5)
2113 openssl_fdset(fileno(stdin),&readfds);
2115 openssl_fdset(s,&readfds);
2116 /* Note: under VMS with SOCKETSHR the second parameter is
2117 * currently of type (int *) whereas under other systems
2118 * it is (void *) if you don't have a cast it will choke
2119 * the compiler: if you do have a cast then you can either
2120 * go for (int *) or (void *).
2122 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
2123 /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
2124 * on sockets. As a workaround we timeout the select every
2125 * second and check for any keypress. In a proper Windows
2126 * application we wouldn't do this because it is inefficient.
2130 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2131 if((i < 0) || (!i && !_kbhit() ) )continue;
2133 read_from_terminal = 1;
2134 #elif defined(OPENSSL_SYS_BEOS_R5)
2135 /* Under BeOS-R5 the situation is similar to DOS */
2138 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
2139 i=select(width,(void *)&readfds,NULL,NULL,&tv);
2140 if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0))
2142 if (read(fileno(stdin), buf, 0) >= 0)
2143 read_from_terminal = 1;
2144 (void)fcntl(fileno(stdin), F_SETFL, 0);
2146 if ((SSL_version(con) == DTLS1_VERSION) &&
2147 DTLSv1_get_timeout(con, &timeout))
2148 timeoutp = &timeout;
2152 i=select(width,(void *)&readfds,NULL,NULL,timeoutp);
2154 if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
2156 BIO_printf(bio_err,"TIMEOUT occured\n");
2159 if (i <= 0) continue;
2160 if (FD_ISSET(fileno(stdin),&readfds))
2161 read_from_terminal = 1;
2163 if (FD_ISSET(s,&readfds))
2164 read_from_sslcon = 1;
2166 if (read_from_terminal)
2172 i=raw_read_stdin(buf, bufsize/2);
2174 /* both loops are skipped when i <= 0 */
2175 for (j = 0; j < i; j++)
2178 for (j = i-1; j >= 0; j--)
2180 buf[j+lf_num] = buf[j];
2185 buf[j+lf_num] = '\r';
2188 assert(lf_num == 0);
2191 i=raw_read_stdin(buf,bufsize);
2194 if ((i <= 0) || (buf[0] == 'Q'))
2196 BIO_printf(bio_s_out,"DONE\n");
2198 close_accept_socket();
2202 if ((i <= 0) || (buf[0] == 'q'))
2204 BIO_printf(bio_s_out,"DONE\n");
2205 if (SSL_version(con) != DTLS1_VERSION)
2207 /* close_accept_socket();
2212 #ifndef OPENSSL_NO_HEARTBEATS
2213 if ((buf[0] == 'B') &&
2214 ((buf[1] == '\n') || (buf[1] == '\r')))
2216 BIO_printf(bio_err,"HEARTBEATING\n");
2222 if ((buf[0] == 'r') &&
2223 ((buf[1] == '\n') || (buf[1] == '\r')))
2225 SSL_renegotiate(con);
2226 i=SSL_do_handshake(con);
2227 printf("SSL_do_handshake -> %d\n",i);
2230 /* strcpy(buf,"server side RE-NEGOTIATE\n"); */
2232 if ((buf[0] == 'R') &&
2233 ((buf[1] == '\n') || (buf[1] == '\r')))
2236 SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL);
2237 SSL_renegotiate(con);
2238 i=SSL_do_handshake(con);
2239 printf("SSL_do_handshake -> %d\n",i);
2242 /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */
2246 static const char *str="Lets print some clear text\n";
2247 BIO_write(SSL_get_wbio(con),str,strlen(str));
2251 print_stats(bio_s_out,SSL_get_SSL_CTX(con));
2254 #ifdef CHARSET_EBCDIC
2255 ebcdic2ascii(buf,buf,i);
2260 /* should do a select for the write */
2262 { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } }
2264 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2265 #ifndef OPENSSL_NO_SRP
2266 while (SSL_get_error(con,k) == SSL_ERROR_WANT_X509_LOOKUP)
2268 BIO_printf(bio_s_out,"LOOKUP renego during write\n");
2269 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2270 if (srp_callback_parm.user)
2271 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2273 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2274 k=SSL_write(con,&(buf[l]),(unsigned int)i);
2277 switch (SSL_get_error(con,k))
2279 case SSL_ERROR_NONE:
2281 case SSL_ERROR_WANT_WRITE:
2282 case SSL_ERROR_WANT_READ:
2283 case SSL_ERROR_WANT_X509_LOOKUP:
2284 BIO_printf(bio_s_out,"Write BLOCK\n");
2286 case SSL_ERROR_SYSCALL:
2288 BIO_printf(bio_s_out,"ERROR\n");
2289 ERR_print_errors(bio_err);
2293 case SSL_ERROR_ZERO_RETURN:
2294 BIO_printf(bio_s_out,"DONE\n");
2303 if (read_from_sslcon)
2305 if (!SSL_is_init_finished(con))
2307 i=init_ssl_connection(con);
2323 i=SSL_read(con,(char *)buf,bufsize);
2324 #ifndef OPENSSL_NO_SRP
2325 while (SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2327 BIO_printf(bio_s_out,"LOOKUP renego during read\n");
2328 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2329 if (srp_callback_parm.user)
2330 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2332 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2333 i=SSL_read(con,(char *)buf,bufsize);
2336 switch (SSL_get_error(con,i))
2338 case SSL_ERROR_NONE:
2339 #ifdef CHARSET_EBCDIC
2340 ascii2ebcdic(buf,buf,i);
2342 raw_write_stdout(buf,
2344 if (SSL_pending(con)) goto again;
2346 case SSL_ERROR_WANT_WRITE:
2347 case SSL_ERROR_WANT_READ:
2348 BIO_printf(bio_s_out,"Read BLOCK\n");
2350 case SSL_ERROR_SYSCALL:
2352 BIO_printf(bio_s_out,"ERROR\n");
2353 ERR_print_errors(bio_err);
2356 case SSL_ERROR_ZERO_RETURN:
2357 BIO_printf(bio_s_out,"DONE\n");
2367 BIO_printf(bio_s_out,"shutting down SSL\n");
2369 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2375 BIO_printf(bio_s_out,"CONNECTION CLOSED\n");
2378 OPENSSL_cleanse(buf,bufsize);
2382 BIO_printf(bio_s_out,"ACCEPT\n");
2386 static void close_accept_socket(void)
2388 BIO_printf(bio_err,"shutdown accept socket\n");
2389 if (accept_socket >= 0)
2391 SHUTDOWN2(accept_socket);
2395 static int init_ssl_connection(SSL *con)
2401 MS_STATIC char buf[BUFSIZ];
2402 #ifndef OPENSSL_NO_KRB5
2405 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2406 const unsigned char *next_proto_neg;
2407 unsigned next_proto_neg_len;
2409 unsigned char *exportedkeymat;
2413 #ifndef OPENSSL_NO_SRP
2414 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2416 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2417 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2418 if (srp_callback_parm.user)
2419 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2421 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2427 if (BIO_sock_should_retry(i))
2429 BIO_printf(bio_s_out,"DELAY\n");
2433 BIO_printf(bio_err,"ERROR\n");
2434 verify_error=SSL_get_verify_result(con);
2435 if (verify_error != X509_V_OK)
2437 BIO_printf(bio_err,"verify error:%s\n",
2438 X509_verify_cert_error_string(verify_error));
2441 ERR_print_errors(bio_err);
2445 PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con));
2447 peer=SSL_get_peer_certificate(con);
2450 BIO_printf(bio_s_out,"Client certificate\n");
2451 PEM_write_bio_X509(bio_s_out,peer);
2452 X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf);
2453 BIO_printf(bio_s_out,"subject=%s\n",buf);
2454 X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf);
2455 BIO_printf(bio_s_out,"issuer=%s\n",buf);
2459 if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL)
2460 BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf);
2461 str=SSL_CIPHER_get_name(SSL_get_current_cipher(con));
2462 ssl_print_sigalgs(bio_s_out, con);
2463 ssl_print_curves(bio_s_out, con);
2464 BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)");
2466 #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
2467 SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len);
2470 BIO_printf(bio_s_out,"NEXTPROTO is ");
2471 BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len);
2472 BIO_printf(bio_s_out, "\n");
2476 SRTP_PROTECTION_PROFILE *srtp_profile
2477 = SSL_get_selected_srtp_profile(con);
2480 BIO_printf(bio_s_out,"SRTP Extension negotiated, profile=%s\n",
2481 srtp_profile->name);
2483 if (SSL_cache_hit(con)) BIO_printf(bio_s_out,"Reused session-id\n");
2484 if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) &
2485 TLS1_FLAGS_TLS_PADDING_BUG)
2486 BIO_printf(bio_s_out,
2487 "Peer has incorrect TLSv1 block padding\n");
2488 #ifndef OPENSSL_NO_KRB5
2489 client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con));
2490 if (client_princ != NULL)
2492 BIO_printf(bio_s_out,"Kerberos peer principal is %s\n",
2495 #endif /* OPENSSL_NO_KRB5 */
2496 BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n",
2497 SSL_get_secure_renegotiation_support(con) ? "" : " NOT");
2498 if (keymatexportlabel != NULL)
2500 BIO_printf(bio_s_out, "Keying material exporter:\n");
2501 BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel);
2502 BIO_printf(bio_s_out, " Length: %i bytes\n",
2504 exportedkeymat = OPENSSL_malloc(keymatexportlen);
2505 if (exportedkeymat != NULL)
2507 if (!SSL_export_keying_material(con, exportedkeymat,
2510 strlen(keymatexportlabel),
2513 BIO_printf(bio_s_out, " Error\n");
2517 BIO_printf(bio_s_out, " Keying material: ");
2518 for (i=0; i<keymatexportlen; i++)
2519 BIO_printf(bio_s_out, "%02X",
2521 BIO_printf(bio_s_out, "\n");
2523 OPENSSL_free(exportedkeymat);
2530 #ifndef OPENSSL_NO_DH
2531 static DH *load_dh_param(const char *dhfile)
2536 if ((bio=BIO_new_file(dhfile,"r")) == NULL)
2538 ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL);
2540 if (bio != NULL) BIO_free(bio);
2544 #ifndef OPENSSL_NO_KRB5
2549 static int load_CA(SSL_CTX *ctx, char *file)
2554 if ((in=fopen(file,"r")) == NULL)
2559 if (PEM_read_X509(in,&x,NULL) == NULL)
2561 SSL_CTX_add_client_CA(ctx,x);
2563 if (x != NULL) X509_free(x);
2569 static int www_body(char *hostname, int s, unsigned char *context)
2575 const SSL_CIPHER *c;
2576 BIO *io,*ssl_bio,*sbio;
2577 #ifndef OPENSSL_NO_KRB5
2581 buf=OPENSSL_malloc(bufsize);
2582 if (buf == NULL) return(0);
2583 io=BIO_new(BIO_f_buffer());
2584 ssl_bio=BIO_new(BIO_f_ssl());
2585 if ((io == NULL) || (ssl_bio == NULL)) goto err;
2593 BIO_printf(bio_err,"turning on non blocking io\n");
2594 if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0)
2595 ERR_print_errors(bio_err);
2599 /* lets make the output buffer a reasonable size */
2600 if (!BIO_set_write_buffer_size(io,bufsize)) goto err;
2602 if ((con=SSL_new(ctx)) == NULL) goto err;
2603 #ifndef OPENSSL_NO_TLSEXT
2606 SSL_set_tlsext_debug_callback(con, tlsext_cb);
2607 SSL_set_tlsext_debug_arg(con, bio_s_out);
2610 #ifndef OPENSSL_NO_KRB5
2611 if ((kctx = kssl_ctx_new()) != NULL)
2613 kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC);
2614 kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB);
2616 #endif /* OPENSSL_NO_KRB5 */
2617 if(context) SSL_set_session_id_context(con, context,
2618 strlen((char *)context));
2620 sbio=BIO_new_socket(s,BIO_NOCLOSE);
2625 test=BIO_new(BIO_f_nbio_test());
2626 sbio=BIO_push(test,sbio);
2628 SSL_set_bio(con,sbio,sbio);
2629 SSL_set_accept_state(con);
2631 /* SSL_set_fd(con,s); */
2632 BIO_set_ssl(ssl_bio,con,BIO_CLOSE);
2633 BIO_push(io,ssl_bio);
2634 #ifdef CHARSET_EBCDIC
2635 io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io);
2640 SSL_set_debug(con, 1);
2641 BIO_set_callback(SSL_get_rbio(con),bio_dump_callback);
2642 BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out);
2646 SSL_set_msg_callback(con, msg_cb);
2647 SSL_set_msg_callback_arg(con, bio_s_out);
2655 #ifndef OPENSSL_NO_SRP
2656 while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
2658 BIO_printf(bio_s_out,"LOOKUP during accept %s\n",srp_callback_parm.login);
2659 srp_callback_parm.user = SRP_VBASE_get_by_user(srp_callback_parm.vb, srp_callback_parm.login);
2660 if (srp_callback_parm.user)
2661 BIO_printf(bio_s_out,"LOOKUP done %s\n",srp_callback_parm.user->info);
2663 BIO_printf(bio_s_out,"LOOKUP not successful\n");
2667 switch (SSL_get_error(con,i))
2669 case SSL_ERROR_NONE:
2671 case SSL_ERROR_WANT_WRITE:
2672 case SSL_ERROR_WANT_READ:
2673 case SSL_ERROR_WANT_X509_LOOKUP:
2675 case SSL_ERROR_SYSCALL:
2677 case SSL_ERROR_ZERO_RETURN:
2683 SSL_renegotiate(con);
2684 SSL_write(con,NULL,0);
2687 i=BIO_gets(io,buf,bufsize-1);
2688 if (i < 0) /* error */
2690 if (!BIO_should_retry(io))
2693 ERR_print_errors(bio_err);
2698 BIO_printf(bio_s_out,"read R BLOCK\n");
2699 #if defined(OPENSSL_SYS_NETWARE)
2701 #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__)
2707 else if (i == 0) /* end of input */
2713 /* else we have data */
2714 if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) ||
2715 ((www == 2) && (strncmp("GET /stats ",buf,10) == 0)))
2719 STACK_OF(SSL_CIPHER) *sk;
2720 static const char *space=" ";
2722 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
2723 BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n");
2724 BIO_puts(io,"<pre>\n");
2725 /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/
2727 for (i=0; i<local_argc; i++)
2729 BIO_puts(io,local_argv[i]);
2730 BIO_write(io," ",1);
2734 /* The following is evil and should not really
2736 BIO_printf(io,"Ciphers supported in s_server binary\n");
2737 sk=SSL_get_ciphers(con);
2738 j=sk_SSL_CIPHER_num(sk);
2741 c=sk_SSL_CIPHER_value(sk,i);
2742 BIO_printf(io,"%-11s:%-25s",
2743 SSL_CIPHER_get_version(c),
2744 SSL_CIPHER_get_name(c));
2745 if ((((i+1)%2) == 0) && (i+1 != j))
2749 p=SSL_get_shared_ciphers(con,buf,bufsize);
2752 BIO_printf(io,"---\nCiphers common between both SSL end points:\n");
2758 BIO_write(io,space,26-j);
2761 BIO_write(io,((i%3)?" ":"\n"),1);
2772 ssl_print_sigalgs(io, con);
2773 ssl_print_curves(io, con);
2774 BIO_printf(io,(SSL_cache_hit(con)
2777 c=SSL_get_current_cipher(con);
2778 BIO_printf(io,"%s, Cipher is %s\n",
2779 SSL_CIPHER_get_version(c),
2780 SSL_CIPHER_get_name(c));
2781 SSL_SESSION_print(io,SSL_get_session(con));
2782 BIO_printf(io,"---\n");
2783 print_stats(io,SSL_get_SSL_CTX(con));
2784 BIO_printf(io,"---\n");
2785 peer=SSL_get_peer_certificate(con);
2788 BIO_printf(io,"Client certificate\n");
2789 X509_print(io,peer);
2790 PEM_write_bio_X509(io,peer);
2793 BIO_puts(io,"no client certificate available\n");
2794 BIO_puts(io,"</BODY></HTML>\r\n\r\n");
2797 else if ((www == 2 || www == 3)
2798 && (strncmp("GET /",buf,5) == 0))
2802 static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n";
2808 for (e=p; *e != '\0'; e++)
2816 dot = (e[0] == '.') ? 2 : 0;
2819 dot = (e[0] == '.') ? 3 : 0;
2822 dot = (e[0] == '/') ? -1 : 0;
2826 dot = (e[0] == '/') ? 1 : 0;
2828 dot = (dot == 3) || (dot == -1); /* filename contains ".." component */
2833 BIO_printf(io,"'%s' is an invalid file name\r\n",p);
2841 BIO_printf(io,"'%s' contains '..' reference\r\n",p);
2848 BIO_printf(io,"'%s' is an invalid path\r\n",p);
2853 /* append if a directory lookup */
2855 strcat(p,"index.html");
2858 /* if a directory, do the index thang */
2861 #if 0 /* must check buffer size */
2862 strcat(p,"/index.html");
2865 BIO_printf(io,"'%s' is a directory\r\n",p);
2870 if ((file=BIO_new_file(p,"r")) == NULL)
2873 BIO_printf(io,"Error opening '%s'\r\n",p);
2874 ERR_print_errors(io);
2879 BIO_printf(bio_err,"FILE:%s\n",p);
2884 if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) ||
2885 ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) ||
2886 ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0)))
2887 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n");
2889 BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n");
2894 i=BIO_read(file,buf,bufsize);
2899 fprintf(stderr,"%d\n",i);
2900 if (total_bytes > 3*1024)
2903 fprintf(stderr,"RENEGOTIATE\n");
2904 SSL_renegotiate(con);
2911 { static count=0; if (++count == 13) { SSL_renegotiate(con); } }
2913 k=BIO_write(io,&(buf[j]),i-j);
2916 if (!BIO_should_retry(io))
2920 BIO_printf(bio_s_out,"rwrite W BLOCK\n");
2937 i=(int)BIO_flush(io);
2940 if (!BIO_should_retry(io))
2948 /* make sure we re-use sessions */
2949 SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
2951 /* This kills performance */
2952 /* SSL_shutdown(con); A shutdown gets sent in the
2953 * BIO_free_all(io) procession */
2959 BIO_printf(bio_s_out,"ACCEPT\n");
2961 if (buf != NULL) OPENSSL_free(buf);
2962 if (io != NULL) BIO_free_all(io);
2963 /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/
2967 #ifndef OPENSSL_NO_RSA
2968 static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2971 static RSA *rsa_tmp=NULL;
2973 if (!rsa_tmp && ((bn = BN_new()) == NULL))
2974 BIO_printf(bio_err,"Allocation error in generating RSA key\n");
2979 BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
2980 (void)BIO_flush(bio_err);
2982 if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) ||
2983 !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL))
2985 if(rsa_tmp) RSA_free(rsa_tmp);
2990 BIO_printf(bio_err,"\n");
2991 (void)BIO_flush(bio_err);
2999 #define MAX_SESSION_ID_ATTEMPTS 10
3000 static int generate_session_id(const SSL *ssl, unsigned char *id,
3001 unsigned int *id_len)
3003 unsigned int count = 0;
3005 RAND_pseudo_bytes(id, *id_len);
3006 /* Prefix the session_id with the required prefix. NB: If our
3007 * prefix is too long, clip it - but there will be worse effects
3008 * anyway, eg. the server could only possibly create 1 session
3009 * ID (ie. the prefix!) so all future session negotiations will
3010 * fail due to conflicts. */
3011 memcpy(id, session_id_prefix,
3012 (strlen(session_id_prefix) < *id_len) ?
3013 strlen(session_id_prefix) : *id_len);
3015 while(SSL_has_matching_session_id(ssl, id, *id_len) &&
3016 (++count < MAX_SESSION_ID_ATTEMPTS));
3017 if(count >= MAX_SESSION_ID_ATTEMPTS)