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d02b48c6 | 1 | /* apps/s_server.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
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. | |
8 | * | |
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). | |
15 | * | |
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. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
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)" | |
40 | * | |
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 | |
51 | * SUCH DAMAGE. | |
52 | * | |
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.] | |
57 | */ | |
a661b653 | 58 | /* ==================================================================== |
b1277b99 | 59 | * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. |
a661b653 BM |
60 | * |
61 | * Redistribution and use in source and binary forms, with or without | |
62 | * modification, are permitted provided that the following conditions | |
63 | * are met: | |
64 | * | |
65 | * 1. Redistributions of source code must retain the above copyright | |
66 | * notice, this list of conditions and the following disclaimer. | |
67 | * | |
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 | |
71 | * distribution. | |
72 | * | |
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/)" | |
77 | * | |
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. | |
82 | * | |
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. | |
86 | * | |
87 | * 6. Redistributions of any form whatsoever must retain the following | |
88 | * acknowledgment: | |
89 | * "This product includes software developed by the OpenSSL Project | |
90 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
91 | * | |
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 | * ==================================================================== | |
105 | * | |
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). | |
109 | * | |
110 | */ | |
ea262260 BM |
111 | /* ==================================================================== |
112 | * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. | |
7eb18f12 | 113 | * ECC cipher suite support in OpenSSL originally developed by |
ea262260 BM |
114 | * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. |
115 | */ | |
ddac1974 NL |
116 | /* ==================================================================== |
117 | * Copyright 2005 Nokia. All rights reserved. | |
118 | * | |
119 | * The portions of the attached software ("Contribution") is developed by | |
120 | * Nokia Corporation and is licensed pursuant to the OpenSSL open source | |
121 | * license. | |
122 | * | |
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. | |
126 | * | |
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. | |
130 | * | |
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. | |
135 | * | |
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 | |
140 | * OTHERWISE. | |
141 | */ | |
d02b48c6 | 142 | |
5daec7ea GT |
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 | |
147 | #endif | |
148 | ||
1b1a6e78 | 149 | #include <assert.h> |
ddac1974 | 150 | #include <ctype.h> |
8c197cc5 UM |
151 | #include <stdio.h> |
152 | #include <stdlib.h> | |
153 | #include <string.h> | |
4d8743f4 | 154 | |
be1bd923 | 155 | #include <openssl/e_os2.h> |
cf1b7d96 | 156 | #ifdef OPENSSL_NO_STDIO |
8c197cc5 UM |
157 | #define APPS_WIN16 |
158 | #endif | |
159 | ||
4d8743f4 RL |
160 | #if !defined(OPENSSL_SYS_NETWARE) /* conflicts with winsock2 stuff on netware */ |
161 | #include <sys/types.h> | |
162 | #endif | |
163 | ||
7d7d2cbc UM |
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 */ | |
bc36ee62 | 168 | #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT) |
7d7d2cbc UM |
169 | #define __U_INT |
170 | typedef unsigned int u_int; | |
171 | #endif | |
172 | ||
ec577822 BM |
173 | #include <openssl/lhash.h> |
174 | #include <openssl/bn.h> | |
d02b48c6 RE |
175 | #define USE_SOCKETS |
176 | #include "apps.h" | |
ec577822 BM |
177 | #include <openssl/err.h> |
178 | #include <openssl/pem.h> | |
179 | #include <openssl/x509.h> | |
180 | #include <openssl/ssl.h> | |
1372965e | 181 | #include <openssl/rand.h> |
67c8e7f4 | 182 | #include <openssl/ocsp.h> |
3eeaab4b NL |
183 | #ifndef OPENSSL_NO_DH |
184 | #include <openssl/dh.h> | |
185 | #endif | |
186 | #ifndef OPENSSL_NO_RSA | |
187 | #include <openssl/rsa.h> | |
188 | #endif | |
d02b48c6 | 189 | #include "s_apps.h" |
36d16f8e | 190 | #include "timeouts.h" |
d02b48c6 | 191 | |
bc36ee62 | 192 | #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000) |
75e0770d | 193 | /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */ |
7d7d2cbc UM |
194 | #undef FIONBIO |
195 | #endif | |
196 | ||
4700aea9 UM |
197 | #if defined(OPENSSL_SYS_BEOS_R5) |
198 | #include <fcntl.h> | |
199 | #endif | |
200 | ||
cf1b7d96 | 201 | #ifndef OPENSSL_NO_RSA |
df63a389 | 202 | static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength); |
f5d7a031 | 203 | #endif |
61f5b6f3 BL |
204 | static int sv_body(char *hostname, int s, unsigned char *context); |
205 | static int www_body(char *hostname, int s, unsigned char *context); | |
d02b48c6 RE |
206 | static void close_accept_socket(void ); |
207 | static void sv_usage(void); | |
208 | static int init_ssl_connection(SSL *s); | |
209 | static void print_stats(BIO *bp,SSL_CTX *ctx); | |
1aa0d947 GT |
210 | static int generate_session_id(const SSL *ssl, unsigned char *id, |
211 | unsigned int *id_len); | |
cf1b7d96 | 212 | #ifndef OPENSSL_NO_DH |
eb3eab20 | 213 | static DH *load_dh_param(const char *dhfile); |
d02b48c6 | 214 | static DH *get_dh512(void); |
58964a49 | 215 | #endif |
ea262260 | 216 | |
b74ba295 BM |
217 | #ifdef MONOLITH |
218 | static void s_server_init(void); | |
219 | #endif | |
d02b48c6 | 220 | |
cf1b7d96 | 221 | #ifndef OPENSSL_NO_DH |
d02b48c6 RE |
222 | static unsigned char dh512_p[]={ |
223 | 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75, | |
224 | 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F, | |
225 | 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3, | |
226 | 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12, | |
227 | 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C, | |
228 | 0x47,0x74,0xE8,0x33, | |
229 | }; | |
230 | static unsigned char dh512_g[]={ | |
231 | 0x02, | |
232 | }; | |
233 | ||
6b691a5c | 234 | static DH *get_dh512(void) |
d02b48c6 RE |
235 | { |
236 | DH *dh=NULL; | |
237 | ||
d02b48c6 RE |
238 | if ((dh=DH_new()) == NULL) return(NULL); |
239 | dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL); | |
240 | dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL); | |
241 | if ((dh->p == NULL) || (dh->g == NULL)) | |
242 | return(NULL); | |
d02b48c6 RE |
243 | return(dh); |
244 | } | |
58964a49 | 245 | #endif |
d02b48c6 | 246 | |
ea262260 | 247 | |
d02b48c6 RE |
248 | /* static int load_CA(SSL_CTX *ctx, char *file);*/ |
249 | ||
250 | #undef BUFSIZZ | |
dfeab068 | 251 | #define BUFSIZZ 16*1024 |
dd73193c | 252 | static int bufsize=BUFSIZZ; |
d02b48c6 RE |
253 | static int accept_socket= -1; |
254 | ||
255 | #define TEST_CERT "server.pem" | |
ed3883d2 BM |
256 | #ifndef OPENSSL_NO_TLSEXT |
257 | #define TEST_CERT2 "server2.pem" | |
258 | #endif | |
d02b48c6 RE |
259 | #undef PROG |
260 | #define PROG s_server_main | |
261 | ||
5d20c4fb | 262 | extern int verify_depth, verify_return_error; |
d02b48c6 RE |
263 | |
264 | static char *cipher=NULL; | |
58964a49 | 265 | static int s_server_verify=SSL_VERIFY_NONE; |
b56bce4f | 266 | static int s_server_session_id_context = 1; /* anything will do */ |
7d727231 | 267 | static const char *s_cert_file=TEST_CERT,*s_key_file=NULL; |
ed3883d2 BM |
268 | #ifndef OPENSSL_NO_TLSEXT |
269 | static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL; | |
270 | #endif | |
58964a49 | 271 | static char *s_dcert_file=NULL,*s_dkey_file=NULL; |
d02b48c6 RE |
272 | #ifdef FIONBIO |
273 | static int s_nbio=0; | |
274 | #endif | |
275 | static int s_nbio_test=0; | |
204cf1ab | 276 | int s_crlf=0; |
d02b48c6 | 277 | static SSL_CTX *ctx=NULL; |
ed3883d2 BM |
278 | #ifndef OPENSSL_NO_TLSEXT |
279 | static SSL_CTX *ctx2=NULL; | |
280 | #endif | |
d02b48c6 RE |
281 | static int www=0; |
282 | ||
283 | static BIO *bio_s_out=NULL; | |
284 | static int s_debug=0; | |
6434abbf DSH |
285 | #ifndef OPENSSL_NO_TLSEXT |
286 | static int s_tlsextdebug=0; | |
67c8e7f4 DSH |
287 | static int s_tlsextstatus=0; |
288 | static int cert_status_cb(SSL *s, void *arg); | |
6434abbf | 289 | #endif |
a661b653 | 290 | static int s_msg=0; |
d02b48c6 RE |
291 | static int s_quiet=0; |
292 | ||
b74ba295 | 293 | static int hack=0; |
0b13e9f0 | 294 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 295 | static char *engine_id=NULL; |
0b13e9f0 | 296 | #endif |
1aa0d947 | 297 | static const char *session_id_prefix=NULL; |
b74ba295 | 298 | |
36d16f8e | 299 | static int enable_timeouts = 0; |
b1277b99 | 300 | static long socket_mtu; |
36d16f8e BL |
301 | static int cert_chain = 0; |
302 | ||
ddac1974 NL |
303 | #ifndef OPENSSL_NO_PSK |
304 | static char *psk_identity="Client_identity"; | |
f3b7bdad | 305 | char *psk_key=NULL; /* by default PSK is not used */ |
ddac1974 NL |
306 | |
307 | static unsigned int psk_server_cb(SSL *ssl, const char *identity, | |
308 | unsigned char *psk, unsigned int max_psk_len) | |
309 | { | |
310 | unsigned int psk_len = 0; | |
311 | int ret; | |
312 | BIGNUM *bn = NULL; | |
313 | ||
314 | if (s_debug) | |
315 | BIO_printf(bio_s_out,"psk_server_cb\n"); | |
316 | if (!identity) | |
317 | { | |
318 | BIO_printf(bio_err,"Error: client did not send PSK identity\n"); | |
319 | goto out_err; | |
320 | } | |
321 | if (s_debug) | |
322 | BIO_printf(bio_s_out,"identity_len=%d identity=%s\n", | |
d82a612a | 323 | identity ? (int)strlen(identity) : 0, identity); |
ddac1974 NL |
324 | |
325 | /* here we could lookup the given identity e.g. from a database */ | |
326 | if (strcmp(identity, psk_identity) != 0) | |
327 | { | |
f3b7bdad BL |
328 | BIO_printf(bio_s_out, "PSK error: client identity not found" |
329 | " (got '%s' expected '%s')\n", identity, | |
330 | psk_identity); | |
ddac1974 NL |
331 | goto out_err; |
332 | } | |
333 | if (s_debug) | |
334 | BIO_printf(bio_s_out, "PSK client identity found\n"); | |
335 | ||
336 | /* convert the PSK key to binary */ | |
337 | ret = BN_hex2bn(&bn, psk_key); | |
338 | if (!ret) | |
339 | { | |
340 | BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key); | |
341 | if (bn) | |
342 | BN_free(bn); | |
343 | return 0; | |
344 | } | |
345 | if (BN_num_bytes(bn) > (int)max_psk_len) | |
346 | { | |
347 | BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n", | |
348 | max_psk_len, BN_num_bytes(bn)); | |
349 | BN_free(bn); | |
350 | return 0; | |
351 | } | |
352 | ||
353 | ret = BN_bn2bin(bn, psk); | |
354 | BN_free(bn); | |
355 | ||
356 | if (ret < 0) | |
357 | goto out_err; | |
358 | psk_len = (unsigned int)ret; | |
359 | ||
360 | if (s_debug) | |
361 | BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len); | |
362 | return psk_len; | |
363 | out_err: | |
364 | if (s_debug) | |
365 | BIO_printf(bio_err, "Error in PSK server callback\n"); | |
366 | return 0; | |
367 | } | |
368 | #endif | |
36d16f8e | 369 | |
b74ba295 | 370 | #ifdef MONOLITH |
6b691a5c | 371 | static void s_server_init(void) |
58964a49 | 372 | { |
b74ba295 | 373 | accept_socket=-1; |
58964a49 RE |
374 | cipher=NULL; |
375 | s_server_verify=SSL_VERIFY_NONE; | |
376 | s_dcert_file=NULL; | |
377 | s_dkey_file=NULL; | |
378 | s_cert_file=TEST_CERT; | |
379 | s_key_file=NULL; | |
ed3883d2 BM |
380 | #ifndef OPENSSL_NO_TLSEXT |
381 | s_cert_file2=TEST_CERT2; | |
382 | s_key_file2=NULL; | |
383 | ctx2=NULL; | |
384 | #endif | |
58964a49 RE |
385 | #ifdef FIONBIO |
386 | s_nbio=0; | |
387 | #endif | |
388 | s_nbio_test=0; | |
389 | ctx=NULL; | |
390 | www=0; | |
391 | ||
392 | bio_s_out=NULL; | |
393 | s_debug=0; | |
a661b653 | 394 | s_msg=0; |
58964a49 | 395 | s_quiet=0; |
b74ba295 | 396 | hack=0; |
0b13e9f0 | 397 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 398 | engine_id=NULL; |
0b13e9f0 | 399 | #endif |
58964a49 RE |
400 | } |
401 | #endif | |
402 | ||
6b691a5c | 403 | static void sv_usage(void) |
d02b48c6 RE |
404 | { |
405 | BIO_printf(bio_err,"usage: s_server [args ...]\n"); | |
406 | BIO_printf(bio_err,"\n"); | |
13e91dd3 | 407 | BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT); |
b4cadc6e | 408 | BIO_printf(bio_err," -context arg - set session ID context\n"); |
d02b48c6 RE |
409 | BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n"); |
410 | BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n"); | |
826a42a0 | 411 | BIO_printf(bio_err," -cert arg - certificate file to use\n"); |
d02b48c6 | 412 | BIO_printf(bio_err," (default is %s)\n",TEST_CERT); |
51e00db2 LJ |
413 | BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \ |
414 | " The CRL(s) are appended to the certificate file\n"); | |
415 | BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \ | |
416 | " or any other CRL in the CA chain. CRL(s) are appened to the\n" \ | |
417 | " the certificate file.\n"); | |
826a42a0 DSH |
418 | BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n"); |
419 | BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n"); | |
d02b48c6 | 420 | BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT); |
826a42a0 DSH |
421 | BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n"); |
422 | BIO_printf(bio_err," -pass arg - private key file pass phrase source\n"); | |
ea14a91f | 423 | BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n"); |
826a42a0 | 424 | BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n"); |
ea14a91f | 425 | BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n"); |
826a42a0 DSH |
426 | BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n"); |
427 | BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n"); | |
3908cdf4 DSH |
428 | BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n"); |
429 | BIO_printf(bio_err," or a default set of parameters is used\n"); | |
ea262260 BM |
430 | #ifndef OPENSSL_NO_ECDH |
431 | BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \ | |
432 | " Use \"openssl ecparam -list_curves\" for all names\n" \ | |
bcbe37b7 | 433 | " (default is nistp256).\n"); |
ea262260 | 434 | #endif |
d02b48c6 RE |
435 | #ifdef FIONBIO |
436 | BIO_printf(bio_err," -nbio - Run with non-blocking IO\n"); | |
437 | #endif | |
438 | BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n"); | |
1bdb8633 | 439 | BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n"); |
d02b48c6 | 440 | BIO_printf(bio_err," -debug - Print more output\n"); |
a661b653 | 441 | BIO_printf(bio_err," -msg - Show protocol messages\n"); |
d02b48c6 RE |
442 | BIO_printf(bio_err," -state - Print the SSL states\n"); |
443 | BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n"); | |
444 | BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n"); | |
445 | BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n"); | |
e170a5c0 | 446 | BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n"); |
836f9960 | 447 | BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n"); |
d02b48c6 RE |
448 | BIO_printf(bio_err," -quiet - No server output\n"); |
449 | BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n"); | |
ddac1974 NL |
450 | #ifndef OPENSSL_NO_PSK |
451 | BIO_printf(bio_err," -psk_hint arg - PSK identity hint to use\n"); | |
452 | BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n"); | |
79bd20fd | 453 | # ifndef OPENSSL_NO_JPAKE |
f3b7bdad BL |
454 | BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n"); |
455 | # endif | |
ddac1974 | 456 | #endif |
d02b48c6 RE |
457 | BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n"); |
458 | BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n"); | |
58964a49 | 459 | BIO_printf(bio_err," -tls1 - Just talk TLSv1\n"); |
36d16f8e BL |
460 | BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n"); |
461 | BIO_printf(bio_err," -timeout - Enable timeouts\n"); | |
462 | BIO_printf(bio_err," -mtu - Set MTU\n"); | |
463 | BIO_printf(bio_err," -chain - Read a certificate chain\n"); | |
58964a49 RE |
464 | BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n"); |
465 | BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n"); | |
466 | BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n"); | |
cf1b7d96 | 467 | #ifndef OPENSSL_NO_DH |
50596582 | 468 | BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n"); |
ea262260 BM |
469 | #endif |
470 | #ifndef OPENSSL_NO_ECDH | |
471 | BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n"); | |
50596582 | 472 | #endif |
657e60fa | 473 | BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n"); |
d02b48c6 | 474 | BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n"); |
15542b28 | 475 | BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n"); |
251cb4cf RL |
476 | BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n"); |
477 | BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n"); | |
0b13e9f0 | 478 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 479 | BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n"); |
0b13e9f0 | 480 | #endif |
1aa0d947 | 481 | BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n"); |
52b621db | 482 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
ed3883d2 | 483 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 | 484 | BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n"); |
241520e6 | 485 | BIO_printf(bio_err," -servername_fatal - on mismatch send fatal alert (default warning alert)\n"); |
ed3883d2 BM |
486 | BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n"); |
487 | BIO_printf(bio_err," (default is %s)\n",TEST_CERT2); | |
488 | BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n"); | |
489 | BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2); | |
d24a9c8f DSH |
490 | BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n"); |
491 | BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n"); | |
ed3883d2 | 492 | #endif |
d02b48c6 RE |
493 | } |
494 | ||
58964a49 | 495 | static int local_argc=0; |
d02b48c6 | 496 | static char **local_argv; |
d02b48c6 | 497 | |
a53955d8 UM |
498 | #ifdef CHARSET_EBCDIC |
499 | static int ebcdic_new(BIO *bi); | |
500 | static int ebcdic_free(BIO *a); | |
501 | static int ebcdic_read(BIO *b, char *out, int outl); | |
0fd05a2f BM |
502 | static int ebcdic_write(BIO *b, const char *in, int inl); |
503 | static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr); | |
a53955d8 | 504 | static int ebcdic_gets(BIO *bp, char *buf, int size); |
0fd05a2f | 505 | static int ebcdic_puts(BIO *bp, const char *str); |
a53955d8 UM |
506 | |
507 | #define BIO_TYPE_EBCDIC_FILTER (18|0x0200) | |
508 | static BIO_METHOD methods_ebcdic= | |
509 | { | |
510 | BIO_TYPE_EBCDIC_FILTER, | |
511 | "EBCDIC/ASCII filter", | |
512 | ebcdic_write, | |
513 | ebcdic_read, | |
514 | ebcdic_puts, | |
515 | ebcdic_gets, | |
516 | ebcdic_ctrl, | |
517 | ebcdic_new, | |
518 | ebcdic_free, | |
519 | }; | |
520 | ||
521 | typedef struct | |
522 | { | |
523 | size_t alloced; | |
524 | char buff[1]; | |
525 | } EBCDIC_OUTBUFF; | |
526 | ||
527 | BIO_METHOD *BIO_f_ebcdic_filter() | |
528 | { | |
529 | return(&methods_ebcdic); | |
530 | } | |
531 | ||
532 | static int ebcdic_new(BIO *bi) | |
533 | { | |
534 | EBCDIC_OUTBUFF *wbuf; | |
535 | ||
26a3a48d | 536 | wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024); |
a53955d8 UM |
537 | wbuf->alloced = 1024; |
538 | wbuf->buff[0] = '\0'; | |
539 | ||
540 | bi->ptr=(char *)wbuf; | |
541 | bi->init=1; | |
542 | bi->flags=0; | |
543 | return(1); | |
544 | } | |
545 | ||
546 | static int ebcdic_free(BIO *a) | |
547 | { | |
548 | if (a == NULL) return(0); | |
549 | if (a->ptr != NULL) | |
26a3a48d | 550 | OPENSSL_free(a->ptr); |
a53955d8 UM |
551 | a->ptr=NULL; |
552 | a->init=0; | |
553 | a->flags=0; | |
554 | return(1); | |
555 | } | |
556 | ||
557 | static int ebcdic_read(BIO *b, char *out, int outl) | |
558 | { | |
559 | int ret=0; | |
560 | ||
561 | if (out == NULL || outl == 0) return(0); | |
562 | if (b->next_bio == NULL) return(0); | |
563 | ||
564 | ret=BIO_read(b->next_bio,out,outl); | |
565 | if (ret > 0) | |
566 | ascii2ebcdic(out,out,ret); | |
567 | return(ret); | |
568 | } | |
569 | ||
0fd05a2f | 570 | static int ebcdic_write(BIO *b, const char *in, int inl) |
a53955d8 UM |
571 | { |
572 | EBCDIC_OUTBUFF *wbuf; | |
573 | int ret=0; | |
574 | int num; | |
575 | unsigned char n; | |
576 | ||
577 | if ((in == NULL) || (inl <= 0)) return(0); | |
578 | if (b->next_bio == NULL) return(0); | |
579 | ||
580 | wbuf=(EBCDIC_OUTBUFF *)b->ptr; | |
581 | ||
582 | if (inl > (num = wbuf->alloced)) | |
583 | { | |
584 | num = num + num; /* double the size */ | |
585 | if (num < inl) | |
586 | num = inl; | |
26a3a48d RL |
587 | OPENSSL_free(wbuf); |
588 | wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num); | |
a53955d8 UM |
589 | |
590 | wbuf->alloced = num; | |
591 | wbuf->buff[0] = '\0'; | |
592 | ||
593 | b->ptr=(char *)wbuf; | |
594 | } | |
595 | ||
596 | ebcdic2ascii(wbuf->buff, in, inl); | |
597 | ||
598 | ret=BIO_write(b->next_bio, wbuf->buff, inl); | |
599 | ||
600 | return(ret); | |
601 | } | |
602 | ||
0fd05a2f | 603 | static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr) |
a53955d8 UM |
604 | { |
605 | long ret; | |
606 | ||
607 | if (b->next_bio == NULL) return(0); | |
608 | switch (cmd) | |
609 | { | |
610 | case BIO_CTRL_DUP: | |
611 | ret=0L; | |
612 | break; | |
613 | default: | |
614 | ret=BIO_ctrl(b->next_bio,cmd,num,ptr); | |
615 | break; | |
616 | } | |
617 | return(ret); | |
618 | } | |
619 | ||
620 | static int ebcdic_gets(BIO *bp, char *buf, int size) | |
621 | { | |
0fd05a2f | 622 | int i, ret=0; |
a53955d8 UM |
623 | if (bp->next_bio == NULL) return(0); |
624 | /* return(BIO_gets(bp->next_bio,buf,size));*/ | |
625 | for (i=0; i<size-1; ++i) | |
626 | { | |
627 | ret = ebcdic_read(bp,&buf[i],1); | |
628 | if (ret <= 0) | |
629 | break; | |
630 | else if (buf[i] == '\n') | |
631 | { | |
632 | ++i; | |
633 | break; | |
634 | } | |
635 | } | |
636 | if (i < size) | |
637 | buf[i] = '\0'; | |
638 | return (ret < 0 && i == 0) ? ret : i; | |
639 | } | |
640 | ||
0fd05a2f | 641 | static int ebcdic_puts(BIO *bp, const char *str) |
a53955d8 UM |
642 | { |
643 | if (bp->next_bio == NULL) return(0); | |
644 | return ebcdic_write(bp, str, strlen(str)); | |
645 | } | |
646 | #endif | |
647 | ||
ed3883d2 BM |
648 | #ifndef OPENSSL_NO_TLSEXT |
649 | ||
650 | /* This is a context that we pass to callbacks */ | |
651 | typedef struct tlsextctx_st { | |
652 | char * servername; | |
653 | BIO * biodebug; | |
241520e6 | 654 | int extension_error; |
ed3883d2 BM |
655 | } tlsextctx; |
656 | ||
657 | ||
b1277b99 BM |
658 | static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg) |
659 | { | |
ed3883d2 | 660 | tlsextctx * p = (tlsextctx *) arg; |
f1fd4544 | 661 | const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); |
1aeb3da8 | 662 | if (servername && p->biodebug) |
ed3883d2 BM |
663 | BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername); |
664 | ||
b1277b99 | 665 | if (!p->servername) |
241520e6 | 666 | return SSL_TLSEXT_ERR_NOACK; |
ed3883d2 | 667 | |
b1277b99 BM |
668 | if (servername) |
669 | { | |
ed3883d2 | 670 | if (strcmp(servername,p->servername)) |
241520e6 BM |
671 | return p->extension_error; |
672 | if (ctx2) | |
673 | { | |
9990cb75 | 674 | BIO_printf(p->biodebug,"Switching server context.\n"); |
ed3883d2 | 675 | SSL_set_SSL_CTX(s,ctx2); |
a13c20f6 | 676 | } |
b1277b99 | 677 | } |
241520e6 | 678 | return SSL_TLSEXT_ERR_OK; |
ed3883d2 | 679 | } |
67c8e7f4 DSH |
680 | |
681 | /* Structure passed to cert status callback */ | |
682 | ||
683 | typedef struct tlsextstatusctx_st { | |
684 | /* Default responder to use */ | |
685 | char *host, *path, *port; | |
686 | int use_ssl; | |
687 | int timeout; | |
688 | BIO *err; | |
689 | int verbose; | |
690 | } tlsextstatusctx; | |
691 | ||
692 | static tlsextstatusctx tlscstatp = {NULL, NULL, NULL, 0, -1, NULL, 0}; | |
693 | ||
694 | /* Certificate Status callback. This is called when a client includes a | |
695 | * certificate status request extension. | |
696 | * | |
697 | * This is a simplified version. It examines certificates each time and | |
698 | * makes one OCSP responder query for each request. | |
699 | * | |
700 | * A full version would store details such as the OCSP certificate IDs and | |
701 | * minimise the number of OCSP responses by caching them until they were | |
702 | * considered "expired". | |
703 | */ | |
704 | ||
705 | static int cert_status_cb(SSL *s, void *arg) | |
706 | { | |
707 | tlsextstatusctx *srctx = arg; | |
708 | BIO *err = srctx->err; | |
709 | char *host, *port, *path; | |
710 | int use_ssl; | |
711 | unsigned char *rspder = NULL; | |
712 | int rspderlen; | |
5ce278a7 | 713 | STACK_OF(STRING) *aia = NULL; |
67c8e7f4 DSH |
714 | X509 *x = NULL; |
715 | X509_STORE_CTX inctx; | |
716 | X509_OBJECT obj; | |
717 | OCSP_REQUEST *req = NULL; | |
718 | OCSP_RESPONSE *resp = NULL; | |
719 | OCSP_CERTID *id = NULL; | |
720 | STACK_OF(X509_EXTENSION) *exts; | |
721 | int ret = SSL_TLSEXT_ERR_NOACK; | |
722 | int i; | |
723 | #if 0 | |
724 | STACK_OF(OCSP_RESPID) *ids; | |
725 | SSL_get_tlsext_status_ids(s, &ids); | |
726 | BIO_printf(err, "cert_status: received %d ids\n", sk_OCSP_RESPID_num(ids)); | |
727 | #endif | |
728 | if (srctx->verbose) | |
729 | BIO_puts(err, "cert_status: callback called\n"); | |
730 | /* Build up OCSP query from server certificate */ | |
731 | x = SSL_get_certificate(s); | |
732 | aia = X509_get1_ocsp(x); | |
733 | if (aia) | |
734 | { | |
5ce278a7 | 735 | if (!OCSP_parse_url(sk_STRING_value(aia, 0), |
67c8e7f4 DSH |
736 | &host, &port, &path, &use_ssl)) |
737 | { | |
738 | BIO_puts(err, "cert_status: can't parse AIA URL\n"); | |
739 | goto err; | |
740 | } | |
741 | if (srctx->verbose) | |
742 | BIO_printf(err, "cert_status: AIA URL: %s\n", | |
5ce278a7 | 743 | sk_STRING_value(aia, 0)); |
67c8e7f4 DSH |
744 | } |
745 | else | |
746 | { | |
747 | if (!srctx->host) | |
748 | { | |
749 | BIO_puts(srctx->err, "cert_status: no AIA and no default responder URL\n"); | |
750 | goto done; | |
751 | } | |
752 | host = srctx->host; | |
753 | path = srctx->path; | |
754 | port = srctx->port; | |
755 | use_ssl = srctx->use_ssl; | |
756 | } | |
757 | ||
758 | if (!X509_STORE_CTX_init(&inctx, | |
759 | SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)), | |
760 | NULL, NULL)) | |
761 | goto err; | |
762 | if (X509_STORE_get_by_subject(&inctx,X509_LU_X509, | |
763 | X509_get_issuer_name(x),&obj) <= 0) | |
764 | { | |
765 | BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n"); | |
766 | X509_STORE_CTX_cleanup(&inctx); | |
767 | goto done; | |
768 | } | |
769 | req = OCSP_REQUEST_new(); | |
770 | if (!req) | |
771 | goto err; | |
772 | id = OCSP_cert_to_id(NULL, x, obj.data.x509); | |
773 | X509_free(obj.data.x509); | |
774 | X509_STORE_CTX_cleanup(&inctx); | |
775 | if (!id) | |
776 | goto err; | |
777 | if (!OCSP_request_add0_id(req, id)) | |
778 | goto err; | |
779 | id = NULL; | |
780 | /* Add any extensions to the request */ | |
781 | SSL_get_tlsext_status_exts(s, &exts); | |
782 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) | |
783 | { | |
784 | X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i); | |
785 | if (!OCSP_REQUEST_add_ext(req, ext, -1)) | |
786 | goto err; | |
787 | } | |
788 | resp = process_responder(err, req, host, path, port, use_ssl, | |
789 | srctx->timeout); | |
790 | if (!resp) | |
791 | { | |
792 | BIO_puts(err, "cert_status: error querying responder\n"); | |
793 | goto done; | |
794 | } | |
795 | rspderlen = i2d_OCSP_RESPONSE(resp, &rspder); | |
796 | if (rspderlen <= 0) | |
797 | goto err; | |
798 | SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen); | |
799 | if (srctx->verbose) | |
800 | { | |
801 | BIO_puts(err, "cert_status: ocsp response sent:\n"); | |
802 | OCSP_RESPONSE_print(err, resp, 2); | |
803 | } | |
804 | ret = SSL_TLSEXT_ERR_OK; | |
805 | done: | |
806 | if (ret != SSL_TLSEXT_ERR_OK) | |
807 | ERR_print_errors(err); | |
808 | if (aia) | |
809 | { | |
810 | OPENSSL_free(host); | |
811 | OPENSSL_free(path); | |
812 | OPENSSL_free(port); | |
813 | X509_email_free(aia); | |
814 | } | |
815 | if (id) | |
816 | OCSP_CERTID_free(id); | |
817 | if (req) | |
818 | OCSP_REQUEST_free(req); | |
819 | if (resp) | |
820 | OCSP_RESPONSE_free(resp); | |
821 | return ret; | |
822 | err: | |
823 | ret = SSL_TLSEXT_ERR_ALERT_FATAL; | |
824 | goto done; | |
825 | } | |
ed3883d2 BM |
826 | #endif |
827 | ||
667ac4ec RE |
828 | int MAIN(int, char **); |
829 | ||
79bd20fd | 830 | #ifndef OPENSSL_NO_JPAKE |
6caa4edd | 831 | static char *jpake_secret = NULL; |
ed551cdd | 832 | #endif |
6caa4edd | 833 | |
6b691a5c | 834 | int MAIN(int argc, char *argv[]) |
d02b48c6 | 835 | { |
bdee69f7 DSH |
836 | X509_STORE *store = NULL; |
837 | int vflags = 0; | |
d02b48c6 RE |
838 | short port=PORT; |
839 | char *CApath=NULL,*CAfile=NULL; | |
4e321ffa | 840 | unsigned char *context = NULL; |
3908cdf4 | 841 | char *dhfile = NULL; |
3eeaab4b | 842 | #ifndef OPENSSL_NO_ECDH |
ea262260 | 843 | char *named_curve = NULL; |
3eeaab4b | 844 | #endif |
d02b48c6 RE |
845 | int badop=0,bugs=0; |
846 | int ret=1; | |
58964a49 | 847 | int off=0; |
ea262260 | 848 | int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0; |
d02b48c6 | 849 | int state=0; |
4ebb342f | 850 | const SSL_METHOD *meth=NULL; |
b1277b99 | 851 | int socket_type=SOCK_STREAM; |
5270e702 | 852 | ENGINE *e=NULL; |
52b621db | 853 | char *inrand=NULL; |
826a42a0 DSH |
854 | int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM; |
855 | char *passarg = NULL, *pass = NULL; | |
856 | char *dpassarg = NULL, *dpass = NULL; | |
857 | int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM; | |
858 | X509 *s_cert = NULL, *s_dcert = NULL; | |
859 | EVP_PKEY *s_key = NULL, *s_dkey = NULL; | |
ed3883d2 BM |
860 | #ifndef OPENSSL_NO_TLSEXT |
861 | EVP_PKEY *s_key2 = NULL; | |
862 | X509 *s_cert2 = NULL; | |
863 | #endif | |
ed3883d2 | 864 | #ifndef OPENSSL_NO_TLSEXT |
241520e6 | 865 | tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING}; |
ed3883d2 | 866 | #endif |
ddac1974 NL |
867 | #ifndef OPENSSL_NO_PSK |
868 | /* by default do not send a PSK identity hint */ | |
869 | static char *psk_identity_hint=NULL; | |
870 | #endif | |
cf1b7d96 | 871 | #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3) |
d02b48c6 | 872 | meth=SSLv23_server_method(); |
cf1b7d96 | 873 | #elif !defined(OPENSSL_NO_SSL3) |
d02b48c6 | 874 | meth=SSLv3_server_method(); |
cf1b7d96 | 875 | #elif !defined(OPENSSL_NO_SSL2) |
d02b48c6 RE |
876 | meth=SSLv2_server_method(); |
877 | #endif | |
878 | ||
879 | local_argc=argc; | |
880 | local_argv=argv; | |
881 | ||
882 | apps_startup(); | |
b74ba295 BM |
883 | #ifdef MONOLITH |
884 | s_server_init(); | |
885 | #endif | |
d02b48c6 RE |
886 | |
887 | if (bio_err == NULL) | |
888 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); | |
889 | ||
3647bee2 DSH |
890 | if (!load_config(bio_err, NULL)) |
891 | goto end; | |
892 | ||
d02b48c6 RE |
893 | verify_depth=0; |
894 | #ifdef FIONBIO | |
895 | s_nbio=0; | |
896 | #endif | |
897 | s_nbio_test=0; | |
898 | ||
899 | argc--; | |
900 | argv++; | |
901 | ||
902 | while (argc >= 1) | |
903 | { | |
904 | if ((strcmp(*argv,"-port") == 0) || | |
905 | (strcmp(*argv,"-accept") == 0)) | |
906 | { | |
907 | if (--argc < 1) goto bad; | |
908 | if (!extract_port(*(++argv),&port)) | |
909 | goto bad; | |
910 | } | |
911 | else if (strcmp(*argv,"-verify") == 0) | |
912 | { | |
58964a49 | 913 | s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE; |
d02b48c6 RE |
914 | if (--argc < 1) goto bad; |
915 | verify_depth=atoi(*(++argv)); | |
916 | BIO_printf(bio_err,"verify depth is %d\n",verify_depth); | |
917 | } | |
918 | else if (strcmp(*argv,"-Verify") == 0) | |
919 | { | |
58964a49 | 920 | s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT| |
d02b48c6 RE |
921 | SSL_VERIFY_CLIENT_ONCE; |
922 | if (--argc < 1) goto bad; | |
923 | verify_depth=atoi(*(++argv)); | |
924 | BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth); | |
925 | } | |
b4cadc6e BL |
926 | else if (strcmp(*argv,"-context") == 0) |
927 | { | |
928 | if (--argc < 1) goto bad; | |
4e321ffa | 929 | context= (unsigned char *)*(++argv); |
b4cadc6e | 930 | } |
d02b48c6 RE |
931 | else if (strcmp(*argv,"-cert") == 0) |
932 | { | |
933 | if (--argc < 1) goto bad; | |
934 | s_cert_file= *(++argv); | |
935 | } | |
826a42a0 DSH |
936 | else if (strcmp(*argv,"-certform") == 0) |
937 | { | |
938 | if (--argc < 1) goto bad; | |
939 | s_cert_format = str2fmt(*(++argv)); | |
940 | } | |
d02b48c6 RE |
941 | else if (strcmp(*argv,"-key") == 0) |
942 | { | |
943 | if (--argc < 1) goto bad; | |
944 | s_key_file= *(++argv); | |
945 | } | |
826a42a0 DSH |
946 | else if (strcmp(*argv,"-keyform") == 0) |
947 | { | |
948 | if (--argc < 1) goto bad; | |
949 | s_key_format = str2fmt(*(++argv)); | |
950 | } | |
951 | else if (strcmp(*argv,"-pass") == 0) | |
952 | { | |
953 | if (--argc < 1) goto bad; | |
954 | passarg = *(++argv); | |
955 | } | |
3908cdf4 DSH |
956 | else if (strcmp(*argv,"-dhparam") == 0) |
957 | { | |
958 | if (--argc < 1) goto bad; | |
959 | dhfile = *(++argv); | |
960 | } | |
ea262260 BM |
961 | #ifndef OPENSSL_NO_ECDH |
962 | else if (strcmp(*argv,"-named_curve") == 0) | |
963 | { | |
964 | if (--argc < 1) goto bad; | |
965 | named_curve = *(++argv); | |
966 | } | |
967 | #endif | |
826a42a0 DSH |
968 | else if (strcmp(*argv,"-dcertform") == 0) |
969 | { | |
970 | if (--argc < 1) goto bad; | |
971 | s_dcert_format = str2fmt(*(++argv)); | |
972 | } | |
58964a49 RE |
973 | else if (strcmp(*argv,"-dcert") == 0) |
974 | { | |
975 | if (--argc < 1) goto bad; | |
976 | s_dcert_file= *(++argv); | |
977 | } | |
826a42a0 DSH |
978 | else if (strcmp(*argv,"-dkeyform") == 0) |
979 | { | |
980 | if (--argc < 1) goto bad; | |
981 | s_dkey_format = str2fmt(*(++argv)); | |
982 | } | |
983 | else if (strcmp(*argv,"-dpass") == 0) | |
984 | { | |
985 | if (--argc < 1) goto bad; | |
986 | dpassarg = *(++argv); | |
987 | } | |
58964a49 RE |
988 | else if (strcmp(*argv,"-dkey") == 0) |
989 | { | |
990 | if (--argc < 1) goto bad; | |
991 | s_dkey_file= *(++argv); | |
992 | } | |
d02b48c6 RE |
993 | else if (strcmp(*argv,"-nocert") == 0) |
994 | { | |
995 | nocert=1; | |
996 | } | |
997 | else if (strcmp(*argv,"-CApath") == 0) | |
998 | { | |
999 | if (--argc < 1) goto bad; | |
1000 | CApath= *(++argv); | |
1001 | } | |
bdee69f7 DSH |
1002 | else if (strcmp(*argv,"-crl_check") == 0) |
1003 | { | |
1004 | vflags |= X509_V_FLAG_CRL_CHECK; | |
1005 | } | |
f49c6875 | 1006 | else if (strcmp(*argv,"-crl_check_all") == 0) |
bdee69f7 DSH |
1007 | { |
1008 | vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; | |
1009 | } | |
5d20c4fb DSH |
1010 | else if (strcmp(*argv,"-verify_return_error") == 0) |
1011 | verify_return_error = 1; | |
836f9960 LJ |
1012 | else if (strcmp(*argv,"-serverpref") == 0) |
1013 | { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; } | |
d02b48c6 RE |
1014 | else if (strcmp(*argv,"-cipher") == 0) |
1015 | { | |
1016 | if (--argc < 1) goto bad; | |
1017 | cipher= *(++argv); | |
1018 | } | |
1019 | else if (strcmp(*argv,"-CAfile") == 0) | |
1020 | { | |
1021 | if (--argc < 1) goto bad; | |
1022 | CAfile= *(++argv); | |
1023 | } | |
1024 | #ifdef FIONBIO | |
1025 | else if (strcmp(*argv,"-nbio") == 0) | |
1026 | { s_nbio=1; } | |
1027 | #endif | |
1028 | else if (strcmp(*argv,"-nbio_test") == 0) | |
1029 | { | |
1030 | #ifdef FIONBIO | |
1031 | s_nbio=1; | |
1032 | #endif | |
1033 | s_nbio_test=1; | |
1034 | } | |
1035 | else if (strcmp(*argv,"-debug") == 0) | |
1036 | { s_debug=1; } | |
6434abbf DSH |
1037 | #ifndef OPENSSL_NO_TLSEXT |
1038 | else if (strcmp(*argv,"-tlsextdebug") == 0) | |
1039 | s_tlsextdebug=1; | |
67c8e7f4 DSH |
1040 | else if (strcmp(*argv,"-status") == 0) |
1041 | s_tlsextstatus=1; | |
1042 | else if (strcmp(*argv,"-status_verbose") == 0) | |
1043 | { | |
1044 | s_tlsextstatus=1; | |
1045 | tlscstatp.verbose = 1; | |
1046 | } | |
1047 | else if (!strcmp(*argv, "-status_timeout")) | |
1048 | { | |
1049 | s_tlsextstatus=1; | |
1050 | if (--argc < 1) goto bad; | |
1051 | tlscstatp.timeout = atoi(*(++argv)); | |
1052 | } | |
1053 | else if (!strcmp(*argv, "-status_url")) | |
1054 | { | |
1055 | s_tlsextstatus=1; | |
1056 | if (--argc < 1) goto bad; | |
1057 | if (!OCSP_parse_url(*(++argv), | |
1058 | &tlscstatp.host, | |
1059 | &tlscstatp.port, | |
1060 | &tlscstatp.path, | |
1061 | &tlscstatp.use_ssl)) | |
1062 | { | |
1063 | BIO_printf(bio_err, "Error parsing URL\n"); | |
1064 | goto bad; | |
1065 | } | |
1066 | } | |
6434abbf | 1067 | #endif |
a661b653 BM |
1068 | else if (strcmp(*argv,"-msg") == 0) |
1069 | { s_msg=1; } | |
d02b48c6 RE |
1070 | else if (strcmp(*argv,"-hack") == 0) |
1071 | { hack=1; } | |
1072 | else if (strcmp(*argv,"-state") == 0) | |
1073 | { state=1; } | |
1bdb8633 BM |
1074 | else if (strcmp(*argv,"-crlf") == 0) |
1075 | { s_crlf=1; } | |
d02b48c6 RE |
1076 | else if (strcmp(*argv,"-quiet") == 0) |
1077 | { s_quiet=1; } | |
1078 | else if (strcmp(*argv,"-bugs") == 0) | |
1079 | { bugs=1; } | |
1080 | else if (strcmp(*argv,"-no_tmp_rsa") == 0) | |
1081 | { no_tmp_rsa=1; } | |
50596582 BM |
1082 | else if (strcmp(*argv,"-no_dhe") == 0) |
1083 | { no_dhe=1; } | |
ea262260 BM |
1084 | else if (strcmp(*argv,"-no_ecdhe") == 0) |
1085 | { no_ecdhe=1; } | |
ddac1974 NL |
1086 | #ifndef OPENSSL_NO_PSK |
1087 | else if (strcmp(*argv,"-psk_hint") == 0) | |
1088 | { | |
1089 | if (--argc < 1) goto bad; | |
1090 | psk_identity_hint= *(++argv); | |
1091 | } | |
1092 | else if (strcmp(*argv,"-psk") == 0) | |
1093 | { | |
a0aa8b4b | 1094 | size_t i; |
ddac1974 NL |
1095 | |
1096 | if (--argc < 1) goto bad; | |
1097 | psk_key=*(++argv); | |
1098 | for (i=0; i<strlen(psk_key); i++) | |
1099 | { | |
1100 | if (isxdigit((int)psk_key[i])) | |
1101 | continue; | |
1102 | BIO_printf(bio_err,"Not a hex number '%s'\n",*argv); | |
1103 | goto bad; | |
1104 | } | |
1105 | } | |
1106 | #endif | |
d02b48c6 RE |
1107 | else if (strcmp(*argv,"-www") == 0) |
1108 | { www=1; } | |
1109 | else if (strcmp(*argv,"-WWW") == 0) | |
1110 | { www=2; } | |
251cb4cf RL |
1111 | else if (strcmp(*argv,"-HTTP") == 0) |
1112 | { www=3; } | |
58964a49 RE |
1113 | else if (strcmp(*argv,"-no_ssl2") == 0) |
1114 | { off|=SSL_OP_NO_SSLv2; } | |
1115 | else if (strcmp(*argv,"-no_ssl3") == 0) | |
1116 | { off|=SSL_OP_NO_SSLv3; } | |
1117 | else if (strcmp(*argv,"-no_tls1") == 0) | |
1118 | { off|=SSL_OP_NO_TLSv1; } | |
566dda07 DSH |
1119 | else if (strcmp(*argv,"-no_comp") == 0) |
1120 | { off|=SSL_OP_NO_COMPRESSION; } | |
6434abbf DSH |
1121 | #ifndef OPENSSL_NO_TLSEXT |
1122 | else if (strcmp(*argv,"-no_ticket") == 0) | |
1123 | { off|=SSL_OP_NO_TICKET; } | |
1124 | #endif | |
cf1b7d96 | 1125 | #ifndef OPENSSL_NO_SSL2 |
d02b48c6 RE |
1126 | else if (strcmp(*argv,"-ssl2") == 0) |
1127 | { meth=SSLv2_server_method(); } | |
1128 | #endif | |
cf1b7d96 | 1129 | #ifndef OPENSSL_NO_SSL3 |
d02b48c6 RE |
1130 | else if (strcmp(*argv,"-ssl3") == 0) |
1131 | { meth=SSLv3_server_method(); } | |
58964a49 | 1132 | #endif |
cf1b7d96 | 1133 | #ifndef OPENSSL_NO_TLS1 |
58964a49 RE |
1134 | else if (strcmp(*argv,"-tls1") == 0) |
1135 | { meth=TLSv1_server_method(); } | |
36d16f8e BL |
1136 | #endif |
1137 | #ifndef OPENSSL_NO_DTLS1 | |
1138 | else if (strcmp(*argv,"-dtls1") == 0) | |
1139 | { | |
1140 | meth=DTLSv1_server_method(); | |
b1277b99 | 1141 | socket_type = SOCK_DGRAM; |
36d16f8e BL |
1142 | } |
1143 | else if (strcmp(*argv,"-timeout") == 0) | |
1144 | enable_timeouts = 1; | |
1145 | else if (strcmp(*argv,"-mtu") == 0) | |
1146 | { | |
1147 | if (--argc < 1) goto bad; | |
b1277b99 | 1148 | socket_mtu = atol(*(++argv)); |
36d16f8e BL |
1149 | } |
1150 | else if (strcmp(*argv, "-chain") == 0) | |
1151 | cert_chain = 1; | |
d02b48c6 | 1152 | #endif |
1aa0d947 GT |
1153 | else if (strcmp(*argv, "-id_prefix") == 0) |
1154 | { | |
1155 | if (--argc < 1) goto bad; | |
1156 | session_id_prefix = *(++argv); | |
1157 | } | |
0b13e9f0 | 1158 | #ifndef OPENSSL_NO_ENGINE |
5270e702 RL |
1159 | else if (strcmp(*argv,"-engine") == 0) |
1160 | { | |
1161 | if (--argc < 1) goto bad; | |
1162 | engine_id= *(++argv); | |
1163 | } | |
0b13e9f0 | 1164 | #endif |
52b621db LJ |
1165 | else if (strcmp(*argv,"-rand") == 0) |
1166 | { | |
1167 | if (--argc < 1) goto bad; | |
1168 | inrand= *(++argv); | |
1169 | } | |
ed3883d2 BM |
1170 | #ifndef OPENSSL_NO_TLSEXT |
1171 | else if (strcmp(*argv,"-servername") == 0) | |
1172 | { | |
1173 | if (--argc < 1) goto bad; | |
1174 | tlsextcbp.servername= *(++argv); | |
ed3883d2 | 1175 | } |
241520e6 BM |
1176 | else if (strcmp(*argv,"-servername_fatal") == 0) |
1177 | { tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; } | |
ed3883d2 BM |
1178 | else if (strcmp(*argv,"-cert2") == 0) |
1179 | { | |
1180 | if (--argc < 1) goto bad; | |
1181 | s_cert_file2= *(++argv); | |
1182 | } | |
1183 | else if (strcmp(*argv,"-key2") == 0) | |
1184 | { | |
1185 | if (--argc < 1) goto bad; | |
1186 | s_key_file2= *(++argv); | |
1187 | } | |
6caa4edd | 1188 | |
ed3883d2 | 1189 | #endif |
79bd20fd | 1190 | #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
6caa4edd BL |
1191 | else if (strcmp(*argv,"-jpake") == 0) |
1192 | { | |
1193 | if (--argc < 1) goto bad; | |
1194 | jpake_secret = *(++argv); | |
1195 | } | |
ed551cdd | 1196 | #endif |
d02b48c6 RE |
1197 | else |
1198 | { | |
1199 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
1200 | badop=1; | |
1201 | break; | |
1202 | } | |
1203 | argc--; | |
1204 | argv++; | |
1205 | } | |
1206 | if (badop) | |
1207 | { | |
1208 | bad: | |
1209 | sv_usage(); | |
1210 | goto end; | |
1211 | } | |
1212 | ||
79bd20fd | 1213 | #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
f3b7bdad BL |
1214 | if (jpake_secret) |
1215 | { | |
1216 | if (psk_key) | |
1217 | { | |
1218 | BIO_printf(bio_err, | |
1219 | "Can't use JPAKE and PSK together\n"); | |
1220 | goto end; | |
1221 | } | |
1222 | psk_identity = "JPAKE"; | |
2900fc8a DSH |
1223 | if (cipher) |
1224 | { | |
1225 | BIO_printf(bio_err, "JPAKE sets cipher to PSK\n"); | |
1226 | goto end; | |
1227 | } | |
1228 | cipher = "PSK"; | |
f3b7bdad BL |
1229 | } |
1230 | ||
f3b7bdad | 1231 | #endif |
2900fc8a | 1232 | |
cead7f36 RL |
1233 | SSL_load_error_strings(); |
1234 | OpenSSL_add_ssl_algorithms(); | |
1235 | ||
0b13e9f0 | 1236 | #ifndef OPENSSL_NO_ENGINE |
cead7f36 | 1237 | e = setup_engine(bio_err, engine_id, 1); |
0b13e9f0 | 1238 | #endif |
cead7f36 | 1239 | |
826a42a0 DSH |
1240 | if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass)) |
1241 | { | |
1242 | BIO_printf(bio_err, "Error getting password\n"); | |
1243 | goto end; | |
1244 | } | |
1245 | ||
1246 | ||
1247 | if (s_key_file == NULL) | |
1248 | s_key_file = s_cert_file; | |
ed3883d2 BM |
1249 | #ifndef OPENSSL_NO_TLSEXT |
1250 | if (s_key_file2 == NULL) | |
1251 | s_key_file2 = s_cert_file2; | |
1252 | #endif | |
826a42a0 | 1253 | |
33ac8b31 | 1254 | if (nocert == 0) |
826a42a0 | 1255 | { |
33ac8b31 NL |
1256 | s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e, |
1257 | "server certificate private key file"); | |
1258 | if (!s_key) | |
1259 | { | |
1260 | ERR_print_errors(bio_err); | |
1261 | goto end; | |
1262 | } | |
826a42a0 | 1263 | |
33ac8b31 | 1264 | s_cert = load_cert(bio_err,s_cert_file,s_cert_format, |
826a42a0 DSH |
1265 | NULL, e, "server certificate file"); |
1266 | ||
33ac8b31 NL |
1267 | if (!s_cert) |
1268 | { | |
1269 | ERR_print_errors(bio_err); | |
1270 | goto end; | |
1271 | } | |
ed3883d2 BM |
1272 | |
1273 | #ifndef OPENSSL_NO_TLSEXT | |
b1277b99 | 1274 | if (tlsextcbp.servername) |
ed3883d2 BM |
1275 | { |
1276 | s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e, | |
b1277b99 | 1277 | "second server certificate private key file"); |
ed3883d2 BM |
1278 | if (!s_key2) |
1279 | { | |
1280 | ERR_print_errors(bio_err); | |
1281 | goto end; | |
1282 | } | |
b1277b99 | 1283 | |
ed3883d2 BM |
1284 | s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format, |
1285 | NULL, e, "second server certificate file"); | |
b1277b99 | 1286 | |
ed3883d2 BM |
1287 | if (!s_cert2) |
1288 | { | |
1289 | ERR_print_errors(bio_err); | |
1290 | goto end; | |
1291 | } | |
1292 | } | |
1293 | #endif | |
826a42a0 DSH |
1294 | } |
1295 | ||
ed3883d2 | 1296 | |
826a42a0 DSH |
1297 | if (s_dcert_file) |
1298 | { | |
1299 | ||
1300 | if (s_dkey_file == NULL) | |
1301 | s_dkey_file = s_dcert_file; | |
1302 | ||
1303 | s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format, | |
1304 | 0, dpass, e, | |
1305 | "second certificate private key file"); | |
1306 | if (!s_dkey) | |
1307 | { | |
1308 | ERR_print_errors(bio_err); | |
1309 | goto end; | |
1310 | } | |
1311 | ||
1312 | s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format, | |
1313 | NULL, e, "second server certificate file"); | |
1314 | ||
1315 | if (!s_dcert) | |
1316 | { | |
1317 | ERR_print_errors(bio_err); | |
1318 | goto end; | |
1319 | } | |
1320 | ||
1321 | } | |
1322 | ||
52b621db LJ |
1323 | if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL |
1324 | && !RAND_status()) | |
1325 | { | |
1326 | BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n"); | |
1327 | } | |
1328 | if (inrand != NULL) | |
1329 | BIO_printf(bio_err,"%ld semi-random bytes loaded\n", | |
1330 | app_RAND_load_files(inrand)); | |
a31011e8 | 1331 | |
d02b48c6 RE |
1332 | if (bio_s_out == NULL) |
1333 | { | |
a661b653 | 1334 | if (s_quiet && !s_debug && !s_msg) |
d02b48c6 RE |
1335 | { |
1336 | bio_s_out=BIO_new(BIO_s_null()); | |
1337 | } | |
1338 | else | |
1339 | { | |
1340 | if (bio_s_out == NULL) | |
1341 | bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE); | |
1342 | } | |
1343 | } | |
1344 | ||
4d94ae00 | 1345 | #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA) |
d02b48c6 RE |
1346 | if (nocert) |
1347 | #endif | |
1348 | { | |
1349 | s_cert_file=NULL; | |
1350 | s_key_file=NULL; | |
58964a49 RE |
1351 | s_dcert_file=NULL; |
1352 | s_dkey_file=NULL; | |
ed3883d2 BM |
1353 | #ifndef OPENSSL_NO_TLSEXT |
1354 | s_cert_file2=NULL; | |
1355 | s_key_file2=NULL; | |
1356 | #endif | |
d02b48c6 RE |
1357 | } |
1358 | ||
d02b48c6 RE |
1359 | ctx=SSL_CTX_new(meth); |
1360 | if (ctx == NULL) | |
1361 | { | |
1362 | ERR_print_errors(bio_err); | |
1363 | goto end; | |
1364 | } | |
1aa0d947 GT |
1365 | if (session_id_prefix) |
1366 | { | |
1367 | if(strlen(session_id_prefix) >= 32) | |
1368 | BIO_printf(bio_err, | |
1369 | "warning: id_prefix is too long, only one new session will be possible\n"); | |
1370 | else if(strlen(session_id_prefix) >= 16) | |
1371 | BIO_printf(bio_err, | |
1372 | "warning: id_prefix is too long if you use SSLv2\n"); | |
1373 | if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id)) | |
1374 | { | |
1375 | BIO_printf(bio_err,"error setting 'id_prefix'\n"); | |
1376 | ERR_print_errors(bio_err); | |
1377 | goto end; | |
1378 | } | |
1379 | BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix); | |
1380 | } | |
58964a49 | 1381 | SSL_CTX_set_quiet_shutdown(ctx,1); |
d02b48c6 RE |
1382 | if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL); |
1383 | if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG); | |
58964a49 | 1384 | SSL_CTX_set_options(ctx,off); |
36d16f8e BL |
1385 | /* DTLS: partial reads end up discarding unread UDP bytes :-( |
1386 | * Setting read ahead solves this problem. | |
1387 | */ | |
b1277b99 | 1388 | if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1); |
d02b48c6 RE |
1389 | |
1390 | if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback); | |
1391 | ||
58964a49 RE |
1392 | SSL_CTX_sess_set_cache_size(ctx,128); |
1393 | ||
d02b48c6 RE |
1394 | #if 0 |
1395 | if (cipher == NULL) cipher=getenv("SSL_CIPHER"); | |
1396 | #endif | |
1397 | ||
1398 | #if 0 | |
1399 | if (s_cert_file == NULL) | |
1400 | { | |
1401 | BIO_printf(bio_err,"You must specify a certificate file for the server to use\n"); | |
1402 | goto end; | |
1403 | } | |
1404 | #endif | |
1405 | ||
1406 | if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) || | |
1407 | (!SSL_CTX_set_default_verify_paths(ctx))) | |
1408 | { | |
58964a49 | 1409 | /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */ |
d02b48c6 | 1410 | ERR_print_errors(bio_err); |
58964a49 | 1411 | /* goto end; */ |
d02b48c6 | 1412 | } |
bdee69f7 DSH |
1413 | store = SSL_CTX_get_cert_store(ctx); |
1414 | X509_STORE_set_flags(store, vflags); | |
d02b48c6 | 1415 | |
ed3883d2 | 1416 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 | 1417 | if (s_cert2) |
ed3883d2 | 1418 | { |
b1277b99 BM |
1419 | ctx2=SSL_CTX_new(meth); |
1420 | if (ctx2 == NULL) | |
ed3883d2 | 1421 | { |
ed3883d2 BM |
1422 | ERR_print_errors(bio_err); |
1423 | goto end; | |
1424 | } | |
ed3883d2 | 1425 | } |
b1277b99 BM |
1426 | |
1427 | if (ctx2) | |
1428 | { | |
1429 | BIO_printf(bio_s_out,"Setting secondary ctx parameters\n"); | |
1430 | ||
1431 | if (session_id_prefix) | |
1432 | { | |
1433 | if(strlen(session_id_prefix) >= 32) | |
1434 | BIO_printf(bio_err, | |
1435 | "warning: id_prefix is too long, only one new session will be possible\n"); | |
1436 | else if(strlen(session_id_prefix) >= 16) | |
1437 | BIO_printf(bio_err, | |
1438 | "warning: id_prefix is too long if you use SSLv2\n"); | |
1439 | if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id)) | |
1440 | { | |
1441 | BIO_printf(bio_err,"error setting 'id_prefix'\n"); | |
1442 | ERR_print_errors(bio_err); | |
1443 | goto end; | |
1444 | } | |
1445 | BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix); | |
1446 | } | |
1447 | SSL_CTX_set_quiet_shutdown(ctx2,1); | |
1448 | if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL); | |
1449 | if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG); | |
1450 | SSL_CTX_set_options(ctx2,off); | |
1451 | /* DTLS: partial reads end up discarding unread UDP bytes :-( | |
1452 | * Setting read ahead solves this problem. | |
1453 | */ | |
1454 | if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1); | |
ed3883d2 | 1455 | |
b1277b99 | 1456 | if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback); |
ed3883d2 | 1457 | |
b1277b99 | 1458 | SSL_CTX_sess_set_cache_size(ctx2,128); |
ed3883d2 | 1459 | |
b1277b99 BM |
1460 | if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) || |
1461 | (!SSL_CTX_set_default_verify_paths(ctx2))) | |
1462 | { | |
ed3883d2 | 1463 | ERR_print_errors(bio_err); |
b1277b99 BM |
1464 | } |
1465 | store = SSL_CTX_get_cert_store(ctx2); | |
1466 | X509_STORE_set_flags(store, vflags); | |
ed3883d2 | 1467 | } |
ed3883d2 | 1468 | #endif |
b1277b99 | 1469 | |
cf1b7d96 | 1470 | #ifndef OPENSSL_NO_DH |
50596582 | 1471 | if (!no_dhe) |
d02b48c6 | 1472 | { |
15d52ddb BM |
1473 | DH *dh=NULL; |
1474 | ||
1475 | if (dhfile) | |
1476 | dh = load_dh_param(dhfile); | |
1477 | else if (s_cert_file) | |
1478 | dh = load_dh_param(s_cert_file); | |
1479 | ||
50596582 BM |
1480 | if (dh != NULL) |
1481 | { | |
1482 | BIO_printf(bio_s_out,"Setting temp DH parameters\n"); | |
1483 | } | |
1484 | else | |
1485 | { | |
1486 | BIO_printf(bio_s_out,"Using default temp DH parameters\n"); | |
1487 | dh=get_dh512(); | |
1488 | } | |
1489 | (void)BIO_flush(bio_s_out); | |
d02b48c6 | 1490 | |
50596582 | 1491 | SSL_CTX_set_tmp_dh(ctx,dh); |
ed3883d2 | 1492 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 BM |
1493 | if (ctx2) |
1494 | { | |
1495 | if (!dhfile) | |
1496 | { | |
ed3883d2 BM |
1497 | DH *dh2=load_dh_param(s_cert_file2); |
1498 | if (dh2 != NULL) | |
b1277b99 | 1499 | { |
ed3883d2 BM |
1500 | BIO_printf(bio_s_out,"Setting temp DH parameters\n"); |
1501 | (void)BIO_flush(bio_s_out); | |
1502 | ||
1503 | DH_free(dh); | |
1504 | dh = dh2; | |
b1277b99 | 1505 | } |
ed3883d2 | 1506 | } |
ed3883d2 | 1507 | SSL_CTX_set_tmp_dh(ctx2,dh); |
b1277b99 | 1508 | } |
ed3883d2 | 1509 | #endif |
50596582 BM |
1510 | DH_free(dh); |
1511 | } | |
d02b48c6 | 1512 | #endif |
ea262260 BM |
1513 | |
1514 | #ifndef OPENSSL_NO_ECDH | |
1515 | if (!no_ecdhe) | |
1516 | { | |
1517 | EC_KEY *ecdh=NULL; | |
1518 | ||
ea262260 BM |
1519 | if (named_curve) |
1520 | { | |
1521 | int nid = OBJ_sn2nid(named_curve); | |
1522 | ||
1523 | if (nid == 0) | |
1524 | { | |
1525 | BIO_printf(bio_err, "unknown curve name (%s)\n", | |
1526 | named_curve); | |
1527 | goto end; | |
1528 | } | |
9dd84053 NL |
1529 | ecdh = EC_KEY_new_by_curve_name(nid); |
1530 | if (ecdh == NULL) | |
ea262260 BM |
1531 | { |
1532 | BIO_printf(bio_err, "unable to create curve (%s)\n", | |
1533 | named_curve); | |
1534 | goto end; | |
1535 | } | |
1536 | } | |
1537 | ||
9dd84053 | 1538 | if (ecdh != NULL) |
ea262260 BM |
1539 | { |
1540 | BIO_printf(bio_s_out,"Setting temp ECDH parameters\n"); | |
1541 | } | |
1542 | else | |
1543 | { | |
1544 | BIO_printf(bio_s_out,"Using default temp ECDH parameters\n"); | |
bcbe37b7 | 1545 | ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1); |
9dd84053 | 1546 | if (ecdh == NULL) |
ea262260 | 1547 | { |
bcbe37b7 | 1548 | BIO_printf(bio_err, "unable to create curve (nistp256)\n"); |
ea262260 BM |
1549 | goto end; |
1550 | } | |
1551 | } | |
1552 | (void)BIO_flush(bio_s_out); | |
1553 | ||
1554 | SSL_CTX_set_tmp_ecdh(ctx,ecdh); | |
ed3883d2 BM |
1555 | #ifndef OPENSSL_NO_TLSEXT |
1556 | if (ctx2) | |
1557 | SSL_CTX_set_tmp_ecdh(ctx2,ecdh); | |
1558 | #endif | |
ea262260 BM |
1559 | EC_KEY_free(ecdh); |
1560 | } | |
1561 | #endif | |
d02b48c6 | 1562 | |
826a42a0 | 1563 | if (!set_cert_key_stuff(ctx,s_cert,s_key)) |
d02b48c6 | 1564 | goto end; |
ed3883d2 BM |
1565 | #ifndef OPENSSL_NO_TLSEXT |
1566 | if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2)) | |
1567 | goto end; | |
1568 | #endif | |
826a42a0 | 1569 | if (s_dcert != NULL) |
58964a49 | 1570 | { |
826a42a0 | 1571 | if (!set_cert_key_stuff(ctx,s_dcert,s_dkey)) |
58964a49 RE |
1572 | goto end; |
1573 | } | |
d02b48c6 | 1574 | |
cf1b7d96 | 1575 | #ifndef OPENSSL_NO_RSA |
d02b48c6 | 1576 | #if 1 |
b1277b99 BM |
1577 | if (!no_tmp_rsa) |
1578 | { | |
ff055b5c | 1579 | SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb); |
ed3883d2 BM |
1580 | #ifndef OPENSSL_NO_TLSEXT |
1581 | if (ctx2) | |
1582 | SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb); | |
1583 | #endif | |
b1277b99 | 1584 | } |
d02b48c6 RE |
1585 | #else |
1586 | if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx)) | |
1587 | { | |
1588 | RSA *rsa; | |
1589 | ||
1590 | BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key..."); | |
1591 | BIO_flush(bio_s_out); | |
1592 | ||
1593 | rsa=RSA_generate_key(512,RSA_F4,NULL); | |
1594 | ||
1595 | if (!SSL_CTX_set_tmp_rsa(ctx,rsa)) | |
1596 | { | |
1597 | ERR_print_errors(bio_err); | |
1598 | goto end; | |
1599 | } | |
ed3883d2 | 1600 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 | 1601 | if (ctx2) |
ed3883d2 | 1602 | { |
b1277b99 BM |
1603 | if (!SSL_CTX_set_tmp_rsa(ctx2,rsa)) |
1604 | { | |
ed3883d2 BM |
1605 | ERR_print_errors(bio_err); |
1606 | goto end; | |
b1277b99 | 1607 | } |
ed3883d2 | 1608 | } |
ed3883d2 | 1609 | #endif |
d02b48c6 RE |
1610 | RSA_free(rsa); |
1611 | BIO_printf(bio_s_out,"\n"); | |
1612 | } | |
f5d7a031 | 1613 | #endif |
d02b48c6 RE |
1614 | #endif |
1615 | ||
ddac1974 | 1616 | #ifndef OPENSSL_NO_PSK |
79bd20fd DSH |
1617 | #ifdef OPENSSL_NO_JPAKE |
1618 | if (psk_key != NULL) | |
1619 | #else | |
f3b7bdad | 1620 | if (psk_key != NULL || jpake_secret) |
79bd20fd | 1621 | #endif |
ddac1974 NL |
1622 | { |
1623 | if (s_debug) | |
f3b7bdad | 1624 | BIO_printf(bio_s_out, "PSK key given or JPAKE in use, setting server callback\n"); |
ddac1974 NL |
1625 | SSL_CTX_set_psk_server_callback(ctx, psk_server_cb); |
1626 | } | |
1627 | ||
1628 | if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint)) | |
1629 | { | |
1630 | BIO_printf(bio_err,"error setting PSK identity hint to context\n"); | |
1631 | ERR_print_errors(bio_err); | |
1632 | goto end; | |
1633 | } | |
1634 | #endif | |
1635 | ||
f1fd4544 BM |
1636 | if (cipher != NULL) |
1637 | { | |
1638 | if(!SSL_CTX_set_cipher_list(ctx,cipher)) | |
1639 | { | |
ed3883d2 BM |
1640 | BIO_printf(bio_err,"error setting cipher list\n"); |
1641 | ERR_print_errors(bio_err); | |
1642 | goto end; | |
f1fd4544 | 1643 | } |
ed3883d2 | 1644 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 BM |
1645 | if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher)) |
1646 | { | |
ed3883d2 BM |
1647 | BIO_printf(bio_err,"error setting cipher list\n"); |
1648 | ERR_print_errors(bio_err); | |
1649 | goto end; | |
b1277b99 | 1650 | } |
ed3883d2 | 1651 | #endif |
f1fd4544 | 1652 | } |
58964a49 | 1653 | SSL_CTX_set_verify(ctx,s_server_verify,verify_callback); |
b56bce4f BM |
1654 | SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context, |
1655 | sizeof s_server_session_id_context); | |
d02b48c6 | 1656 | |
ed3883d2 | 1657 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 BM |
1658 | if (ctx2) |
1659 | { | |
ed3883d2 BM |
1660 | SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback); |
1661 | SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context, | |
1662 | sizeof s_server_session_id_context); | |
1663 | ||
f1fd4544 BM |
1664 | tlsextcbp.biodebug = bio_s_out; |
1665 | SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb); | |
1666 | SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp); | |
1667 | SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb); | |
1668 | SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp); | |
b1277b99 | 1669 | } |
ed3883d2 | 1670 | #endif |
f1fd4544 | 1671 | |
b1277b99 BM |
1672 | if (CAfile != NULL) |
1673 | { | |
1674 | SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile)); | |
ed3883d2 BM |
1675 | #ifndef OPENSSL_NO_TLSEXT |
1676 | if (ctx2) | |
b1277b99 | 1677 | SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile)); |
ed3883d2 | 1678 | #endif |
b1277b99 | 1679 | } |
d02b48c6 RE |
1680 | |
1681 | BIO_printf(bio_s_out,"ACCEPT\n"); | |
710069c1 | 1682 | (void)BIO_flush(bio_s_out); |
d02b48c6 | 1683 | if (www) |
b1277b99 | 1684 | do_server(port,socket_type,&accept_socket,www_body, context); |
d02b48c6 | 1685 | else |
b1277b99 | 1686 | do_server(port,socket_type,&accept_socket,sv_body, context); |
d02b48c6 RE |
1687 | print_stats(bio_s_out,ctx); |
1688 | ret=0; | |
1689 | end: | |
1690 | if (ctx != NULL) SSL_CTX_free(ctx); | |
826a42a0 DSH |
1691 | if (s_cert) |
1692 | X509_free(s_cert); | |
1693 | if (s_dcert) | |
1694 | X509_free(s_dcert); | |
1695 | if (s_key) | |
1696 | EVP_PKEY_free(s_key); | |
1697 | if (s_dkey) | |
1698 | EVP_PKEY_free(s_dkey); | |
1699 | if (pass) | |
1700 | OPENSSL_free(pass); | |
1701 | if (dpass) | |
1702 | OPENSSL_free(dpass); | |
ed3883d2 BM |
1703 | #ifndef OPENSSL_NO_TLSEXT |
1704 | if (ctx2 != NULL) SSL_CTX_free(ctx2); | |
1705 | if (s_cert2) | |
1706 | X509_free(s_cert2); | |
1707 | if (s_key2) | |
1708 | EVP_PKEY_free(s_key2); | |
1709 | #endif | |
d02b48c6 RE |
1710 | if (bio_s_out != NULL) |
1711 | { | |
36d16f8e | 1712 | BIO_free(bio_s_out); |
d02b48c6 RE |
1713 | bio_s_out=NULL; |
1714 | } | |
c04f8cf4 | 1715 | apps_shutdown(); |
1c3e4a36 | 1716 | OPENSSL_EXIT(ret); |
d02b48c6 RE |
1717 | } |
1718 | ||
6b691a5c | 1719 | static void print_stats(BIO *bio, SSL_CTX *ssl_ctx) |
d02b48c6 RE |
1720 | { |
1721 | BIO_printf(bio,"%4ld items in the session cache\n", | |
1722 | SSL_CTX_sess_number(ssl_ctx)); | |
3ae70939 | 1723 | BIO_printf(bio,"%4ld client connects (SSL_connect())\n", |
d02b48c6 | 1724 | SSL_CTX_sess_connect(ssl_ctx)); |
3ae70939 | 1725 | BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n", |
58964a49 | 1726 | SSL_CTX_sess_connect_renegotiate(ssl_ctx)); |
3ae70939 | 1727 | BIO_printf(bio,"%4ld client connects that finished\n", |
d02b48c6 | 1728 | SSL_CTX_sess_connect_good(ssl_ctx)); |
3ae70939 | 1729 | BIO_printf(bio,"%4ld server accepts (SSL_accept())\n", |
d02b48c6 | 1730 | SSL_CTX_sess_accept(ssl_ctx)); |
3ae70939 | 1731 | BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n", |
58964a49 | 1732 | SSL_CTX_sess_accept_renegotiate(ssl_ctx)); |
3ae70939 | 1733 | BIO_printf(bio,"%4ld server accepts that finished\n", |
d02b48c6 | 1734 | SSL_CTX_sess_accept_good(ssl_ctx)); |
3ae70939 RL |
1735 | BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx)); |
1736 | BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx)); | |
1737 | BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx)); | |
1738 | BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx)); | |
1739 | BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n", | |
58964a49 RE |
1740 | SSL_CTX_sess_cache_full(ssl_ctx), |
1741 | SSL_CTX_sess_get_cache_size(ssl_ctx)); | |
d02b48c6 RE |
1742 | } |
1743 | ||
61f5b6f3 | 1744 | static int sv_body(char *hostname, int s, unsigned char *context) |
d02b48c6 RE |
1745 | { |
1746 | char *buf=NULL; | |
1747 | fd_set readfds; | |
1748 | int ret=1,width; | |
1749 | int k,i; | |
1750 | unsigned long l; | |
1751 | SSL *con=NULL; | |
1752 | BIO *sbio; | |
4700aea9 | 1753 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5) |
06f4536a DSH |
1754 | struct timeval tv; |
1755 | #endif | |
d02b48c6 | 1756 | |
26a3a48d | 1757 | if ((buf=OPENSSL_malloc(bufsize)) == NULL) |
d02b48c6 RE |
1758 | { |
1759 | BIO_printf(bio_err,"out of memory\n"); | |
1760 | goto err; | |
1761 | } | |
1762 | #ifdef FIONBIO | |
1763 | if (s_nbio) | |
1764 | { | |
1765 | unsigned long sl=1; | |
1766 | ||
1767 | if (!s_quiet) | |
1768 | BIO_printf(bio_err,"turning on non blocking io\n"); | |
58964a49 RE |
1769 | if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0) |
1770 | ERR_print_errors(bio_err); | |
d02b48c6 RE |
1771 | } |
1772 | #endif | |
1773 | ||
b4cadc6e | 1774 | if (con == NULL) { |
82fc1d9c | 1775 | con=SSL_new(ctx); |
6434abbf DSH |
1776 | #ifndef OPENSSL_NO_TLSEXT |
1777 | if (s_tlsextdebug) | |
1778 | { | |
1779 | SSL_set_tlsext_debug_callback(con, tlsext_cb); | |
1780 | SSL_set_tlsext_debug_arg(con, bio_s_out); | |
1781 | } | |
b7fcc089 | 1782 | if (s_tlsextstatus) |
67c8e7f4 DSH |
1783 | { |
1784 | SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb); | |
1785 | tlscstatp.err = bio_err; | |
1786 | SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp); | |
1787 | } | |
6434abbf | 1788 | #endif |
cf1b7d96 | 1789 | #ifndef OPENSSL_NO_KRB5 |
f9b3bff6 RL |
1790 | if ((con->kssl_ctx = kssl_ctx_new()) != NULL) |
1791 | { | |
2a1ef754 RL |
1792 | kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE, |
1793 | KRB5SVC); | |
1794 | kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB, | |
1795 | KRB5KEYTAB); | |
f9b3bff6 | 1796 | } |
cf1b7d96 | 1797 | #endif /* OPENSSL_NO_KRB5 */ |
b4cadc6e | 1798 | if(context) |
61f5b6f3 BL |
1799 | SSL_set_session_id_context(con, context, |
1800 | strlen((char *)context)); | |
b4cadc6e | 1801 | } |
d02b48c6 | 1802 | SSL_clear(con); |
761772d7 BM |
1803 | #if 0 |
1804 | #ifdef TLSEXT_TYPE_opaque_prf_input | |
86d4bc3a | 1805 | SSL_set_tlsext_opaque_prf_input(con, "Test server", 11); |
761772d7 BM |
1806 | #endif |
1807 | #endif | |
d02b48c6 | 1808 | |
36d16f8e BL |
1809 | if (SSL_version(con) == DTLS1_VERSION) |
1810 | { | |
1811 | struct timeval timeout; | |
1812 | ||
1813 | sbio=BIO_new_dgram(s,BIO_NOCLOSE); | |
1814 | ||
b1277b99 | 1815 | if (enable_timeouts) |
36d16f8e BL |
1816 | { |
1817 | timeout.tv_sec = 0; | |
1818 | timeout.tv_usec = DGRAM_RCV_TIMEOUT; | |
1819 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout); | |
1820 | ||
1821 | timeout.tv_sec = 0; | |
1822 | timeout.tv_usec = DGRAM_SND_TIMEOUT; | |
1823 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout); | |
1824 | } | |
1825 | ||
b1277b99 | 1826 | if (socket_mtu > 0) |
36d16f8e BL |
1827 | { |
1828 | SSL_set_options(con, SSL_OP_NO_QUERY_MTU); | |
b1277b99 | 1829 | SSL_set_mtu(con, socket_mtu); |
36d16f8e BL |
1830 | } |
1831 | else | |
1832 | /* want to do MTU discovery */ | |
1833 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL); | |
1834 | ||
1835 | /* turn on cookie exchange */ | |
1836 | SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE); | |
1837 | } | |
1838 | else | |
1839 | sbio=BIO_new_socket(s,BIO_NOCLOSE); | |
1840 | ||
d02b48c6 RE |
1841 | if (s_nbio_test) |
1842 | { | |
1843 | BIO *test; | |
1844 | ||
1845 | test=BIO_new(BIO_f_nbio_test()); | |
1846 | sbio=BIO_push(test,sbio); | |
1847 | } | |
79bd20fd | 1848 | #ifndef OPENSSL_NO_JPAKE |
6caa4edd BL |
1849 | if(jpake_secret) |
1850 | jpake_server_auth(bio_s_out, sbio, jpake_secret); | |
ed551cdd | 1851 | #endif |
6caa4edd | 1852 | |
d02b48c6 RE |
1853 | SSL_set_bio(con,sbio,sbio); |
1854 | SSL_set_accept_state(con); | |
1855 | /* SSL_set_fd(con,s); */ | |
1856 | ||
1857 | if (s_debug) | |
1858 | { | |
1859 | con->debug=1; | |
25495640 | 1860 | BIO_set_callback(SSL_get_rbio(con),bio_dump_callback); |
7806f3dd | 1861 | BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out); |
d02b48c6 | 1862 | } |
a661b653 BM |
1863 | if (s_msg) |
1864 | { | |
1865 | SSL_set_msg_callback(con, msg_cb); | |
1866 | SSL_set_msg_callback_arg(con, bio_s_out); | |
1867 | } | |
6434abbf DSH |
1868 | #ifndef OPENSSL_NO_TLSEXT |
1869 | if (s_tlsextdebug) | |
1870 | { | |
1871 | SSL_set_tlsext_debug_callback(con, tlsext_cb); | |
1872 | SSL_set_tlsext_debug_arg(con, bio_s_out); | |
1873 | } | |
1874 | #endif | |
d02b48c6 RE |
1875 | |
1876 | width=s+1; | |
1877 | for (;;) | |
1878 | { | |
a2a01589 BM |
1879 | int read_from_terminal; |
1880 | int read_from_sslcon; | |
1881 | ||
1882 | read_from_terminal = 0; | |
1883 | read_from_sslcon = SSL_pending(con); | |
1884 | ||
1885 | if (!read_from_sslcon) | |
1886 | { | |
1887 | FD_ZERO(&readfds); | |
4700aea9 | 1888 | #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_BEOS_R5) |
7bf7333d | 1889 | openssl_fdset(fileno(stdin),&readfds); |
a2a01589 | 1890 | #endif |
7bf7333d | 1891 | openssl_fdset(s,&readfds); |
a2a01589 BM |
1892 | /* Note: under VMS with SOCKETSHR the second parameter is |
1893 | * currently of type (int *) whereas under other systems | |
1894 | * it is (void *) if you don't have a cast it will choke | |
1895 | * the compiler: if you do have a cast then you can either | |
1896 | * go for (int *) or (void *). | |
1897 | */ | |
4d8743f4 | 1898 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
3d7c4a5a | 1899 | /* Under DOS (non-djgpp) and Windows we can't select on stdin: only |
a2a01589 BM |
1900 | * on sockets. As a workaround we timeout the select every |
1901 | * second and check for any keypress. In a proper Windows | |
1902 | * application we wouldn't do this because it is inefficient. | |
1903 | */ | |
1904 | tv.tv_sec = 1; | |
1905 | tv.tv_usec = 0; | |
1906 | i=select(width,(void *)&readfds,NULL,NULL,&tv); | |
1907 | if((i < 0) || (!i && !_kbhit() ) )continue; | |
1908 | if(_kbhit()) | |
1909 | read_from_terminal = 1; | |
4700aea9 UM |
1910 | #elif defined(OPENSSL_SYS_BEOS_R5) |
1911 | /* Under BeOS-R5 the situation is similar to DOS */ | |
1912 | tv.tv_sec = 1; | |
1913 | tv.tv_usec = 0; | |
1914 | (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK); | |
1915 | i=select(width,(void *)&readfds,NULL,NULL,&tv); | |
1916 | if ((i < 0) || (!i && read(fileno(stdin), buf, 0) < 0)) | |
1917 | continue; | |
1918 | if (read(fileno(stdin), buf, 0) >= 0) | |
1919 | read_from_terminal = 1; | |
1920 | (void)fcntl(fileno(stdin), F_SETFL, 0); | |
06f4536a | 1921 | #else |
a2a01589 BM |
1922 | i=select(width,(void *)&readfds,NULL,NULL,NULL); |
1923 | if (i <= 0) continue; | |
1924 | if (FD_ISSET(fileno(stdin),&readfds)) | |
1925 | read_from_terminal = 1; | |
06f4536a | 1926 | #endif |
a2a01589 BM |
1927 | if (FD_ISSET(s,&readfds)) |
1928 | read_from_sslcon = 1; | |
1929 | } | |
1930 | if (read_from_terminal) | |
d02b48c6 | 1931 | { |
1bdb8633 BM |
1932 | if (s_crlf) |
1933 | { | |
1934 | int j, lf_num; | |
1935 | ||
ffa10187 | 1936 | i=raw_read_stdin(buf, bufsize/2); |
1bdb8633 BM |
1937 | lf_num = 0; |
1938 | /* both loops are skipped when i <= 0 */ | |
1939 | for (j = 0; j < i; j++) | |
1940 | if (buf[j] == '\n') | |
1941 | lf_num++; | |
1942 | for (j = i-1; j >= 0; j--) | |
1943 | { | |
1944 | buf[j+lf_num] = buf[j]; | |
1945 | if (buf[j] == '\n') | |
1946 | { | |
1947 | lf_num--; | |
1948 | i++; | |
1949 | buf[j+lf_num] = '\r'; | |
1950 | } | |
1951 | } | |
1952 | assert(lf_num == 0); | |
1953 | } | |
1954 | else | |
ffa10187 | 1955 | i=raw_read_stdin(buf,bufsize); |
d02b48c6 RE |
1956 | if (!s_quiet) |
1957 | { | |
1958 | if ((i <= 0) || (buf[0] == 'Q')) | |
1959 | { | |
1960 | BIO_printf(bio_s_out,"DONE\n"); | |
1961 | SHUTDOWN(s); | |
1962 | close_accept_socket(); | |
1963 | ret= -11; | |
1964 | goto err; | |
1965 | } | |
1966 | if ((i <= 0) || (buf[0] == 'q')) | |
1967 | { | |
1968 | BIO_printf(bio_s_out,"DONE\n"); | |
36d16f8e BL |
1969 | if (SSL_version(con) != DTLS1_VERSION) |
1970 | SHUTDOWN(s); | |
d02b48c6 RE |
1971 | /* close_accept_socket(); |
1972 | ret= -11;*/ | |
1973 | goto err; | |
1974 | } | |
a13c20f6 | 1975 | |
58964a49 RE |
1976 | if ((buf[0] == 'r') && |
1977 | ((buf[1] == '\n') || (buf[1] == '\r'))) | |
d02b48c6 RE |
1978 | { |
1979 | SSL_renegotiate(con); | |
58964a49 RE |
1980 | i=SSL_do_handshake(con); |
1981 | printf("SSL_do_handshake -> %d\n",i); | |
d02b48c6 RE |
1982 | i=0; /*13; */ |
1983 | continue; | |
dfeab068 | 1984 | /* strcpy(buf,"server side RE-NEGOTIATE\n"); */ |
d02b48c6 | 1985 | } |
58964a49 | 1986 | if ((buf[0] == 'R') && |
c13d4799 | 1987 | ((buf[1] == '\n') || (buf[1] == '\r'))) |
d02b48c6 RE |
1988 | { |
1989 | SSL_set_verify(con, | |
1990 | SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL); | |
1991 | SSL_renegotiate(con); | |
58964a49 RE |
1992 | i=SSL_do_handshake(con); |
1993 | printf("SSL_do_handshake -> %d\n",i); | |
d02b48c6 RE |
1994 | i=0; /* 13; */ |
1995 | continue; | |
dfeab068 | 1996 | /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */ |
d02b48c6 RE |
1997 | } |
1998 | if (buf[0] == 'P') | |
1999 | { | |
7d727231 | 2000 | static const char *str="Lets print some clear text\n"; |
d02b48c6 RE |
2001 | BIO_write(SSL_get_wbio(con),str,strlen(str)); |
2002 | } | |
2003 | if (buf[0] == 'S') | |
2004 | { | |
2005 | print_stats(bio_s_out,SSL_get_SSL_CTX(con)); | |
2006 | } | |
2007 | } | |
a53955d8 UM |
2008 | #ifdef CHARSET_EBCDIC |
2009 | ebcdic2ascii(buf,buf,i); | |
2010 | #endif | |
d02b48c6 RE |
2011 | l=k=0; |
2012 | for (;;) | |
2013 | { | |
2014 | /* should do a select for the write */ | |
58964a49 RE |
2015 | #ifdef RENEG |
2016 | { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } } | |
d02b48c6 | 2017 | #endif |
58964a49 RE |
2018 | k=SSL_write(con,&(buf[l]),(unsigned int)i); |
2019 | switch (SSL_get_error(con,k)) | |
d02b48c6 | 2020 | { |
58964a49 RE |
2021 | case SSL_ERROR_NONE: |
2022 | break; | |
2023 | case SSL_ERROR_WANT_WRITE: | |
2024 | case SSL_ERROR_WANT_READ: | |
2025 | case SSL_ERROR_WANT_X509_LOOKUP: | |
d02b48c6 | 2026 | BIO_printf(bio_s_out,"Write BLOCK\n"); |
58964a49 RE |
2027 | break; |
2028 | case SSL_ERROR_SYSCALL: | |
2029 | case SSL_ERROR_SSL: | |
2030 | BIO_printf(bio_s_out,"ERROR\n"); | |
d02b48c6 | 2031 | ERR_print_errors(bio_err); |
58964a49 RE |
2032 | ret=1; |
2033 | goto err; | |
dfeab068 | 2034 | /* break; */ |
58964a49 | 2035 | case SSL_ERROR_ZERO_RETURN: |
d02b48c6 RE |
2036 | BIO_printf(bio_s_out,"DONE\n"); |
2037 | ret=1; | |
2038 | goto err; | |
2039 | } | |
2040 | l+=k; | |
2041 | i-=k; | |
2042 | if (i <= 0) break; | |
2043 | } | |
2044 | } | |
a2a01589 | 2045 | if (read_from_sslcon) |
d02b48c6 RE |
2046 | { |
2047 | if (!SSL_is_init_finished(con)) | |
2048 | { | |
2049 | i=init_ssl_connection(con); | |
2050 | ||
2051 | if (i < 0) | |
2052 | { | |
2053 | ret=0; | |
2054 | goto err; | |
2055 | } | |
2056 | else if (i == 0) | |
2057 | { | |
2058 | ret=1; | |
2059 | goto err; | |
2060 | } | |
2061 | } | |
2062 | else | |
2063 | { | |
dfeab068 RE |
2064 | again: |
2065 | i=SSL_read(con,(char *)buf,bufsize); | |
58964a49 | 2066 | switch (SSL_get_error(con,i)) |
d02b48c6 | 2067 | { |
58964a49 | 2068 | case SSL_ERROR_NONE: |
a53955d8 UM |
2069 | #ifdef CHARSET_EBCDIC |
2070 | ascii2ebcdic(buf,buf,i); | |
2071 | #endif | |
ffa10187 | 2072 | raw_write_stdout(buf, |
58964a49 | 2073 | (unsigned int)i); |
dfeab068 | 2074 | if (SSL_pending(con)) goto again; |
58964a49 RE |
2075 | break; |
2076 | case SSL_ERROR_WANT_WRITE: | |
2077 | case SSL_ERROR_WANT_READ: | |
2078 | case SSL_ERROR_WANT_X509_LOOKUP: | |
d02b48c6 | 2079 | BIO_printf(bio_s_out,"Read BLOCK\n"); |
58964a49 RE |
2080 | break; |
2081 | case SSL_ERROR_SYSCALL: | |
2082 | case SSL_ERROR_SSL: | |
2083 | BIO_printf(bio_s_out,"ERROR\n"); | |
d02b48c6 | 2084 | ERR_print_errors(bio_err); |
58964a49 RE |
2085 | ret=1; |
2086 | goto err; | |
2087 | case SSL_ERROR_ZERO_RETURN: | |
d02b48c6 RE |
2088 | BIO_printf(bio_s_out,"DONE\n"); |
2089 | ret=1; | |
2090 | goto err; | |
2091 | } | |
d02b48c6 RE |
2092 | } |
2093 | } | |
2094 | } | |
2095 | err: | |
d916ba1b NL |
2096 | if (con != NULL) |
2097 | { | |
2098 | BIO_printf(bio_s_out,"shutting down SSL\n"); | |
d02b48c6 | 2099 | #if 1 |
d916ba1b | 2100 | SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); |
d02b48c6 | 2101 | #else |
d916ba1b | 2102 | SSL_shutdown(con); |
d02b48c6 | 2103 | #endif |
d916ba1b NL |
2104 | SSL_free(con); |
2105 | } | |
d02b48c6 RE |
2106 | BIO_printf(bio_s_out,"CONNECTION CLOSED\n"); |
2107 | if (buf != NULL) | |
2108 | { | |
4579924b | 2109 | OPENSSL_cleanse(buf,bufsize); |
26a3a48d | 2110 | OPENSSL_free(buf); |
d02b48c6 RE |
2111 | } |
2112 | if (ret >= 0) | |
2113 | BIO_printf(bio_s_out,"ACCEPT\n"); | |
2114 | return(ret); | |
2115 | } | |
2116 | ||
6b691a5c | 2117 | static void close_accept_socket(void) |
d02b48c6 RE |
2118 | { |
2119 | BIO_printf(bio_err,"shutdown accept socket\n"); | |
2120 | if (accept_socket >= 0) | |
2121 | { | |
2122 | SHUTDOWN2(accept_socket); | |
2123 | } | |
2124 | } | |
2125 | ||
6b691a5c | 2126 | static int init_ssl_connection(SSL *con) |
d02b48c6 RE |
2127 | { |
2128 | int i; | |
e778802f | 2129 | const char *str; |
d02b48c6 | 2130 | X509 *peer; |
58964a49 | 2131 | long verify_error; |
d02b48c6 RE |
2132 | MS_STATIC char buf[BUFSIZ]; |
2133 | ||
2134 | if ((i=SSL_accept(con)) <= 0) | |
2135 | { | |
2136 | if (BIO_sock_should_retry(i)) | |
2137 | { | |
2138 | BIO_printf(bio_s_out,"DELAY\n"); | |
2139 | return(1); | |
2140 | } | |
2141 | ||
2142 | BIO_printf(bio_err,"ERROR\n"); | |
2143 | verify_error=SSL_get_verify_result(con); | |
2144 | if (verify_error != X509_V_OK) | |
2145 | { | |
2146 | BIO_printf(bio_err,"verify error:%s\n", | |
2147 | X509_verify_cert_error_string(verify_error)); | |
2148 | } | |
2149 | else | |
2150 | ERR_print_errors(bio_err); | |
2151 | return(0); | |
2152 | } | |
2153 | ||
2154 | PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con)); | |
2155 | ||
2156 | peer=SSL_get_peer_certificate(con); | |
2157 | if (peer != NULL) | |
2158 | { | |
2159 | BIO_printf(bio_s_out,"Client certificate\n"); | |
2160 | PEM_write_bio_X509(bio_s_out,peer); | |
54a656ef | 2161 | X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf); |
d02b48c6 | 2162 | BIO_printf(bio_s_out,"subject=%s\n",buf); |
54a656ef | 2163 | X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf); |
d02b48c6 RE |
2164 | BIO_printf(bio_s_out,"issuer=%s\n",buf); |
2165 | X509_free(peer); | |
2166 | } | |
2167 | ||
54a656ef | 2168 | if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL) |
d02b48c6 RE |
2169 | BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf); |
2170 | str=SSL_CIPHER_get_name(SSL_get_current_cipher(con)); | |
2171 | BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)"); | |
2172 | if (con->hit) BIO_printf(bio_s_out,"Reused session-id\n"); | |
dfeab068 RE |
2173 | if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) & |
2174 | TLS1_FLAGS_TLS_PADDING_BUG) | |
2175 | BIO_printf(bio_s_out,"Peer has incorrect TLSv1 block padding\n"); | |
253e893c RL |
2176 | #ifndef OPENSSL_NO_KRB5 |
2177 | if (con->kssl_ctx->client_princ != NULL) | |
2178 | { | |
2179 | BIO_printf(bio_s_out,"Kerberos peer principal is %s\n", | |
2180 | con->kssl_ctx->client_princ); | |
2181 | } | |
2182 | #endif /* OPENSSL_NO_KRB5 */ | |
d02b48c6 RE |
2183 | return(1); |
2184 | } | |
2185 | ||
cf1b7d96 | 2186 | #ifndef OPENSSL_NO_DH |
eb3eab20 | 2187 | static DH *load_dh_param(const char *dhfile) |
d02b48c6 RE |
2188 | { |
2189 | DH *ret=NULL; | |
2190 | BIO *bio; | |
2191 | ||
e9ad6665 | 2192 | if ((bio=BIO_new_file(dhfile,"r")) == NULL) |
d02b48c6 | 2193 | goto err; |
74678cc2 | 2194 | ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL); |
d02b48c6 RE |
2195 | err: |
2196 | if (bio != NULL) BIO_free(bio); | |
d02b48c6 RE |
2197 | return(ret); |
2198 | } | |
58964a49 | 2199 | #endif |
d02b48c6 RE |
2200 | |
2201 | #if 0 | |
6b691a5c | 2202 | static int load_CA(SSL_CTX *ctx, char *file) |
d02b48c6 RE |
2203 | { |
2204 | FILE *in; | |
2205 | X509 *x=NULL; | |
2206 | ||
2207 | if ((in=fopen(file,"r")) == NULL) | |
2208 | return(0); | |
2209 | ||
2210 | for (;;) | |
2211 | { | |
2212 | if (PEM_read_X509(in,&x,NULL) == NULL) | |
2213 | break; | |
2214 | SSL_CTX_add_client_CA(ctx,x); | |
2215 | } | |
2216 | if (x != NULL) X509_free(x); | |
2217 | fclose(in); | |
2218 | return(1); | |
2219 | } | |
2220 | #endif | |
2221 | ||
61f5b6f3 | 2222 | static int www_body(char *hostname, int s, unsigned char *context) |
d02b48c6 | 2223 | { |
dfeab068 | 2224 | char *buf=NULL; |
d02b48c6 RE |
2225 | int ret=1; |
2226 | int i,j,k,blank,dot; | |
d02b48c6 | 2227 | SSL *con; |
babb3798 | 2228 | const SSL_CIPHER *c; |
d02b48c6 | 2229 | BIO *io,*ssl_bio,*sbio; |
58964a49 | 2230 | long total_bytes; |
d02b48c6 | 2231 | |
26a3a48d | 2232 | buf=OPENSSL_malloc(bufsize); |
dfeab068 | 2233 | if (buf == NULL) return(0); |
d02b48c6 RE |
2234 | io=BIO_new(BIO_f_buffer()); |
2235 | ssl_bio=BIO_new(BIO_f_ssl()); | |
2236 | if ((io == NULL) || (ssl_bio == NULL)) goto err; | |
2237 | ||
2238 | #ifdef FIONBIO | |
2239 | if (s_nbio) | |
2240 | { | |
58964a49 | 2241 | unsigned long sl=1; |
d02b48c6 RE |
2242 | |
2243 | if (!s_quiet) | |
2244 | BIO_printf(bio_err,"turning on non blocking io\n"); | |
58964a49 RE |
2245 | if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0) |
2246 | ERR_print_errors(bio_err); | |
d02b48c6 RE |
2247 | } |
2248 | #endif | |
2249 | ||
2250 | /* lets make the output buffer a reasonable size */ | |
dfeab068 | 2251 | if (!BIO_set_write_buffer_size(io,bufsize)) goto err; |
d02b48c6 | 2252 | |
82fc1d9c | 2253 | if ((con=SSL_new(ctx)) == NULL) goto err; |
6434abbf DSH |
2254 | #ifndef OPENSSL_NO_TLSEXT |
2255 | if (s_tlsextdebug) | |
2256 | { | |
2257 | SSL_set_tlsext_debug_callback(con, tlsext_cb); | |
2258 | SSL_set_tlsext_debug_arg(con, bio_s_out); | |
2259 | } | |
2260 | #endif | |
2a1ef754 RL |
2261 | #ifndef OPENSSL_NO_KRB5 |
2262 | if ((con->kssl_ctx = kssl_ctx_new()) != NULL) | |
2263 | { | |
2264 | kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE, KRB5SVC); | |
2265 | kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB, KRB5KEYTAB); | |
2266 | } | |
2267 | #endif /* OPENSSL_NO_KRB5 */ | |
61f5b6f3 BL |
2268 | if(context) SSL_set_session_id_context(con, context, |
2269 | strlen((char *)context)); | |
d02b48c6 RE |
2270 | |
2271 | sbio=BIO_new_socket(s,BIO_NOCLOSE); | |
2272 | if (s_nbio_test) | |
2273 | { | |
2274 | BIO *test; | |
2275 | ||
2276 | test=BIO_new(BIO_f_nbio_test()); | |
2277 | sbio=BIO_push(test,sbio); | |
2278 | } | |
2279 | SSL_set_bio(con,sbio,sbio); | |
2280 | SSL_set_accept_state(con); | |
2281 | ||
2282 | /* SSL_set_fd(con,s); */ | |
2283 | BIO_set_ssl(ssl_bio,con,BIO_CLOSE); | |
2284 | BIO_push(io,ssl_bio); | |
a53955d8 UM |
2285 | #ifdef CHARSET_EBCDIC |
2286 | io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io); | |
2287 | #endif | |
d02b48c6 RE |
2288 | |
2289 | if (s_debug) | |
2290 | { | |
2291 | con->debug=1; | |
25495640 | 2292 | BIO_set_callback(SSL_get_rbio(con),bio_dump_callback); |
7806f3dd | 2293 | BIO_set_callback_arg(SSL_get_rbio(con),(char *)bio_s_out); |
d02b48c6 | 2294 | } |
a661b653 BM |
2295 | if (s_msg) |
2296 | { | |
2297 | SSL_set_msg_callback(con, msg_cb); | |
2298 | SSL_set_msg_callback_arg(con, bio_s_out); | |
2299 | } | |
d02b48c6 RE |
2300 | |
2301 | blank=0; | |
2302 | for (;;) | |
2303 | { | |
2304 | if (hack) | |
2305 | { | |
2306 | i=SSL_accept(con); | |
2307 | ||
2308 | switch (SSL_get_error(con,i)) | |
2309 | { | |
2310 | case SSL_ERROR_NONE: | |
2311 | break; | |
2312 | case SSL_ERROR_WANT_WRITE: | |
2313 | case SSL_ERROR_WANT_READ: | |
2314 | case SSL_ERROR_WANT_X509_LOOKUP: | |
2315 | continue; | |
2316 | case SSL_ERROR_SYSCALL: | |
2317 | case SSL_ERROR_SSL: | |
2318 | case SSL_ERROR_ZERO_RETURN: | |
2319 | ret=1; | |
2320 | goto err; | |
dfeab068 | 2321 | /* break; */ |
d02b48c6 RE |
2322 | } |
2323 | ||
2324 | SSL_renegotiate(con); | |
2325 | SSL_write(con,NULL,0); | |
2326 | } | |
2327 | ||
dfeab068 | 2328 | i=BIO_gets(io,buf,bufsize-1); |
d02b48c6 RE |
2329 | if (i < 0) /* error */ |
2330 | { | |
2331 | if (!BIO_should_retry(io)) | |
2332 | { | |
2333 | if (!s_quiet) | |
2334 | ERR_print_errors(bio_err); | |
2335 | goto err; | |
2336 | } | |
2337 | else | |
2338 | { | |
2339 | BIO_printf(bio_s_out,"read R BLOCK\n"); | |
4d8743f4 RL |
2340 | #if defined(OPENSSL_SYS_NETWARE) |
2341 | delay(1000); | |
2342 | #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__) | |
d02b48c6 RE |
2343 | sleep(1); |
2344 | #endif | |
2345 | continue; | |
2346 | } | |
2347 | } | |
2348 | else if (i == 0) /* end of input */ | |
2349 | { | |
2350 | ret=1; | |
2351 | goto end; | |
2352 | } | |
2353 | ||
2354 | /* else we have data */ | |
2355 | if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) || | |
58964a49 | 2356 | ((www == 2) && (strncmp("GET /stats ",buf,10) == 0))) |
d02b48c6 RE |
2357 | { |
2358 | char *p; | |
2359 | X509 *peer; | |
f73e07cf | 2360 | STACK_OF(SSL_CIPHER) *sk; |
7d727231 | 2361 | static const char *space=" "; |
d02b48c6 RE |
2362 | |
2363 | BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n"); | |
a53955d8 | 2364 | BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n"); |
d02b48c6 RE |
2365 | BIO_puts(io,"<pre>\n"); |
2366 | /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/ | |
2367 | BIO_puts(io,"\n"); | |
2368 | for (i=0; i<local_argc; i++) | |
2369 | { | |
2370 | BIO_puts(io,local_argv[i]); | |
2371 | BIO_write(io," ",1); | |
2372 | } | |
2373 | BIO_puts(io,"\n"); | |
2374 | ||
2375 | /* The following is evil and should not really | |
2376 | * be done */ | |
2377 | BIO_printf(io,"Ciphers supported in s_server binary\n"); | |
2378 | sk=SSL_get_ciphers(con); | |
f73e07cf | 2379 | j=sk_SSL_CIPHER_num(sk); |
d02b48c6 RE |
2380 | for (i=0; i<j; i++) |
2381 | { | |
f73e07cf | 2382 | c=sk_SSL_CIPHER_value(sk,i); |
58964a49 | 2383 | BIO_printf(io,"%-11s:%-25s", |
d02b48c6 RE |
2384 | SSL_CIPHER_get_version(c), |
2385 | SSL_CIPHER_get_name(c)); | |
58964a49 | 2386 | if ((((i+1)%2) == 0) && (i+1 != j)) |
d02b48c6 RE |
2387 | BIO_puts(io,"\n"); |
2388 | } | |
2389 | BIO_puts(io,"\n"); | |
dfeab068 | 2390 | p=SSL_get_shared_ciphers(con,buf,bufsize); |
d02b48c6 RE |
2391 | if (p != NULL) |
2392 | { | |
2393 | BIO_printf(io,"---\nCiphers common between both SSL end points:\n"); | |
2394 | j=i=0; | |
2395 | while (*p) | |
2396 | { | |
2397 | if (*p == ':') | |
2398 | { | |
58964a49 | 2399 | BIO_write(io,space,26-j); |
d02b48c6 RE |
2400 | i++; |
2401 | j=0; | |
2402 | BIO_write(io,((i%3)?" ":"\n"),1); | |
2403 | } | |
2404 | else | |
2405 | { | |
2406 | BIO_write(io,p,1); | |
2407 | j++; | |
2408 | } | |
2409 | p++; | |
2410 | } | |
2411 | BIO_puts(io,"\n"); | |
2412 | } | |
2413 | BIO_printf(io,((con->hit) | |
2414 | ?"---\nReused, " | |
2415 | :"---\nNew, ")); | |
2416 | c=SSL_get_current_cipher(con); | |
58964a49 | 2417 | BIO_printf(io,"%s, Cipher is %s\n", |
d02b48c6 RE |
2418 | SSL_CIPHER_get_version(c), |
2419 | SSL_CIPHER_get_name(c)); | |
2420 | SSL_SESSION_print(io,SSL_get_session(con)); | |
2421 | BIO_printf(io,"---\n"); | |
2422 | print_stats(io,SSL_get_SSL_CTX(con)); | |
2423 | BIO_printf(io,"---\n"); | |
2424 | peer=SSL_get_peer_certificate(con); | |
2425 | if (peer != NULL) | |
2426 | { | |
2427 | BIO_printf(io,"Client certificate\n"); | |
2428 | X509_print(io,peer); | |
2429 | PEM_write_bio_X509(io,peer); | |
2430 | } | |
2431 | else | |
2432 | BIO_puts(io,"no client certificate available\n"); | |
58964a49 | 2433 | BIO_puts(io,"</BODY></HTML>\r\n\r\n"); |
d02b48c6 RE |
2434 | break; |
2435 | } | |
251cb4cf RL |
2436 | else if ((www == 2 || www == 3) |
2437 | && (strncmp("GET /",buf,5) == 0)) | |
d02b48c6 RE |
2438 | { |
2439 | BIO *file; | |
2440 | char *p,*e; | |
7d727231 | 2441 | static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n"; |
d02b48c6 RE |
2442 | |
2443 | /* skip the '/' */ | |
2444 | p= &(buf[5]); | |
5d3ab9b0 BM |
2445 | |
2446 | dot = 1; | |
d02b48c6 RE |
2447 | for (e=p; *e != '\0'; e++) |
2448 | { | |
5d3ab9b0 BM |
2449 | if (e[0] == ' ') |
2450 | break; | |
2451 | ||
2452 | switch (dot) | |
2453 | { | |
5d3ab9b0 BM |
2454 | case 1: |
2455 | dot = (e[0] == '.') ? 2 : 0; | |
2456 | break; | |
2457 | case 2: | |
2458 | dot = (e[0] == '.') ? 3 : 0; | |
2459 | break; | |
2460 | case 3: | |
2461 | dot = (e[0] == '/') ? -1 : 0; | |
2462 | break; | |
2463 | } | |
b10ae320 BM |
2464 | if (dot == 0) |
2465 | dot = (e[0] == '/') ? 1 : 0; | |
d02b48c6 | 2466 | } |
5d3ab9b0 | 2467 | dot = (dot == 3) || (dot == -1); /* filename contains ".." component */ |
d02b48c6 RE |
2468 | |
2469 | if (*e == '\0') | |
2470 | { | |
2471 | BIO_puts(io,text); | |
2472 | BIO_printf(io,"'%s' is an invalid file name\r\n",p); | |
2473 | break; | |
2474 | } | |
2475 | *e='\0'; | |
2476 | ||
2477 | if (dot) | |
2478 | { | |
2479 | BIO_puts(io,text); | |
2480 | BIO_printf(io,"'%s' contains '..' reference\r\n",p); | |
2481 | break; | |
2482 | } | |
2483 | ||
2484 | if (*p == '/') | |
2485 | { | |
2486 | BIO_puts(io,text); | |
2487 | BIO_printf(io,"'%s' is an invalid path\r\n",p); | |
2488 | break; | |
2489 | } | |
2490 | ||
50b8ba02 | 2491 | #if 0 |
d02b48c6 RE |
2492 | /* append if a directory lookup */ |
2493 | if (e[-1] == '/') | |
2494 | strcat(p,"index.html"); | |
50b8ba02 | 2495 | #endif |
d02b48c6 RE |
2496 | |
2497 | /* if a directory, do the index thang */ | |
ffa10187 | 2498 | if (app_isdir(p)>0) |
d02b48c6 | 2499 | { |
50b8ba02 | 2500 | #if 0 /* must check buffer size */ |
d02b48c6 | 2501 | strcat(p,"/index.html"); |
50b8ba02 BM |
2502 | #else |
2503 | BIO_puts(io,text); | |
2504 | BIO_printf(io,"'%s' is a directory\r\n",p); | |
2505 | break; | |
2506 | #endif | |
d02b48c6 RE |
2507 | } |
2508 | ||
2509 | if ((file=BIO_new_file(p,"r")) == NULL) | |
2510 | { | |
2511 | BIO_puts(io,text); | |
2512 | BIO_printf(io,"Error opening '%s'\r\n",p); | |
2513 | ERR_print_errors(io); | |
2514 | break; | |
2515 | } | |
2516 | ||
2517 | if (!s_quiet) | |
2518 | BIO_printf(bio_err,"FILE:%s\n",p); | |
2519 | ||
251cb4cf RL |
2520 | if (www == 2) |
2521 | { | |
2522 | i=strlen(p); | |
2523 | if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) || | |
2524 | ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) || | |
2525 | ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0))) | |
2526 | BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n"); | |
2527 | else | |
2528 | BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n"); | |
2529 | } | |
d02b48c6 | 2530 | /* send the file */ |
58964a49 | 2531 | total_bytes=0; |
d02b48c6 RE |
2532 | for (;;) |
2533 | { | |
dfeab068 | 2534 | i=BIO_read(file,buf,bufsize); |
d02b48c6 RE |
2535 | if (i <= 0) break; |
2536 | ||
dfeab068 | 2537 | #ifdef RENEG |
58964a49 RE |
2538 | total_bytes+=i; |
2539 | fprintf(stderr,"%d\n",i); | |
2540 | if (total_bytes > 3*1024) | |
2541 | { | |
2542 | total_bytes=0; | |
2543 | fprintf(stderr,"RENEGOTIATE\n"); | |
2544 | SSL_renegotiate(con); | |
2545 | } | |
dfeab068 | 2546 | #endif |
58964a49 | 2547 | |
d02b48c6 RE |
2548 | for (j=0; j<i; ) |
2549 | { | |
58964a49 RE |
2550 | #ifdef RENEG |
2551 | { static count=0; if (++count == 13) { SSL_renegotiate(con); } } | |
2552 | #endif | |
d02b48c6 RE |
2553 | k=BIO_write(io,&(buf[j]),i-j); |
2554 | if (k <= 0) | |
2555 | { | |
2556 | if (!BIO_should_retry(io)) | |
58964a49 | 2557 | goto write_error; |
d02b48c6 RE |
2558 | else |
2559 | { | |
2560 | BIO_printf(bio_s_out,"rwrite W BLOCK\n"); | |
2561 | } | |
2562 | } | |
2563 | else | |
2564 | { | |
2565 | j+=k; | |
2566 | } | |
2567 | } | |
2568 | } | |
58964a49 | 2569 | write_error: |
d02b48c6 RE |
2570 | BIO_free(file); |
2571 | break; | |
2572 | } | |
2573 | } | |
2574 | ||
2575 | for (;;) | |
2576 | { | |
2577 | i=(int)BIO_flush(io); | |
2578 | if (i <= 0) | |
2579 | { | |
2580 | if (!BIO_should_retry(io)) | |
2581 | break; | |
2582 | } | |
2583 | else | |
2584 | break; | |
2585 | } | |
2586 | end: | |
58964a49 | 2587 | #if 1 |
d02b48c6 RE |
2588 | /* make sure we re-use sessions */ |
2589 | SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); | |
2590 | #else | |
657e60fa | 2591 | /* This kills performance */ |
58964a49 RE |
2592 | /* SSL_shutdown(con); A shutdown gets sent in the |
2593 | * BIO_free_all(io) procession */ | |
d02b48c6 RE |
2594 | #endif |
2595 | ||
2596 | err: | |
2597 | ||
2598 | if (ret >= 0) | |
2599 | BIO_printf(bio_s_out,"ACCEPT\n"); | |
2600 | ||
26a3a48d | 2601 | if (buf != NULL) OPENSSL_free(buf); |
d02b48c6 | 2602 | if (io != NULL) BIO_free_all(io); |
58964a49 | 2603 | /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/ |
d02b48c6 RE |
2604 | return(ret); |
2605 | } | |
2606 | ||
cf1b7d96 | 2607 | #ifndef OPENSSL_NO_RSA |
df63a389 | 2608 | static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength) |
d02b48c6 | 2609 | { |
bcfea9fb | 2610 | BIGNUM *bn = NULL; |
d02b48c6 RE |
2611 | static RSA *rsa_tmp=NULL; |
2612 | ||
bcfea9fb GT |
2613 | if (!rsa_tmp && ((bn = BN_new()) == NULL)) |
2614 | BIO_printf(bio_err,"Allocation error in generating RSA key\n"); | |
2615 | if (!rsa_tmp && bn) | |
d02b48c6 RE |
2616 | { |
2617 | if (!s_quiet) | |
2618 | { | |
60e31c3a | 2619 | BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength); |
d58d092b | 2620 | (void)BIO_flush(bio_err); |
d02b48c6 | 2621 | } |
bcfea9fb GT |
2622 | if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) || |
2623 | !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) | |
2aaec9cc GT |
2624 | { |
2625 | if(rsa_tmp) RSA_free(rsa_tmp); | |
2626 | rsa_tmp = NULL; | |
2627 | } | |
d02b48c6 RE |
2628 | if (!s_quiet) |
2629 | { | |
2630 | BIO_printf(bio_err,"\n"); | |
d58d092b | 2631 | (void)BIO_flush(bio_err); |
d02b48c6 | 2632 | } |
bcfea9fb | 2633 | BN_free(bn); |
d02b48c6 RE |
2634 | } |
2635 | return(rsa_tmp); | |
2636 | } | |
f5d7a031 | 2637 | #endif |
1aa0d947 GT |
2638 | |
2639 | #define MAX_SESSION_ID_ATTEMPTS 10 | |
2640 | static int generate_session_id(const SSL *ssl, unsigned char *id, | |
2641 | unsigned int *id_len) | |
2642 | { | |
2643 | unsigned int count = 0; | |
2644 | do { | |
2645 | RAND_pseudo_bytes(id, *id_len); | |
2646 | /* Prefix the session_id with the required prefix. NB: If our | |
2647 | * prefix is too long, clip it - but there will be worse effects | |
2648 | * anyway, eg. the server could only possibly create 1 session | |
2649 | * ID (ie. the prefix!) so all future session negotiations will | |
2650 | * fail due to conflicts. */ | |
2651 | memcpy(id, session_id_prefix, | |
2652 | (strlen(session_id_prefix) < *id_len) ? | |
2653 | strlen(session_id_prefix) : *id_len); | |
2654 | } | |
e3a91640 | 2655 | while(SSL_has_matching_session_id(ssl, id, *id_len) && |
1aa0d947 GT |
2656 | (++count < MAX_SESSION_ID_ATTEMPTS)); |
2657 | if(count >= MAX_SESSION_ID_ATTEMPTS) | |
2658 | return 0; | |
2659 | return 1; | |
2660 | } |