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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. | |
0f113f3e | 8 | * |
d02b48c6 RE |
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). | |
0f113f3e | 15 | * |
d02b48c6 RE |
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. | |
0f113f3e | 22 | * |
d02b48c6 RE |
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 :-). | |
0f113f3e | 37 | * 4. If you include any Windows specific code (or a derivative thereof) from |
d02b48c6 RE |
38 | * the apps directory (application code) you must include an acknowledgement: |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
0f113f3e | 40 | * |
d02b48c6 RE |
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. | |
0f113f3e | 52 | * |
d02b48c6 RE |
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 | |
0f113f3e | 66 | * notice, this list of conditions and the following disclaimer. |
a661b653 BM |
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. | |
0f113f3e | 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 | |
1b1a6e78 | 143 | #include <assert.h> |
ddac1974 | 144 | #include <ctype.h> |
8c197cc5 UM |
145 | #include <stdio.h> |
146 | #include <stdlib.h> | |
147 | #include <string.h> | |
4d8743f4 | 148 | |
be1bd923 | 149 | #include <openssl/e_os2.h> |
8c197cc5 | 150 | |
68d39f3c MC |
151 | /* conflicts with winsock2 stuff on netware */ |
152 | #if !defined(OPENSSL_SYS_NETWARE) | |
0f113f3e | 153 | # include <sys/types.h> |
4d8743f4 RL |
154 | #endif |
155 | ||
0f113f3e MC |
156 | /* |
157 | * With IPv6, it looks like Digital has mixed up the proper order of | |
158 | * recursive header file inclusion, resulting in the compiler complaining | |
159 | * that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which is | |
160 | * needed to have fileno() declared correctly... So let's define u_int | |
161 | */ | |
bc36ee62 | 162 | #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT) |
0f113f3e | 163 | # define __U_INT |
7d7d2cbc UM |
164 | typedef unsigned int u_int; |
165 | #endif | |
166 | ||
ec577822 BM |
167 | #include <openssl/lhash.h> |
168 | #include <openssl/bn.h> | |
d02b48c6 RE |
169 | #define USE_SOCKETS |
170 | #include "apps.h" | |
ec577822 BM |
171 | #include <openssl/err.h> |
172 | #include <openssl/pem.h> | |
173 | #include <openssl/x509.h> | |
174 | #include <openssl/ssl.h> | |
1372965e | 175 | #include <openssl/rand.h> |
67c8e7f4 | 176 | #include <openssl/ocsp.h> |
3eeaab4b | 177 | #ifndef OPENSSL_NO_DH |
0f113f3e | 178 | # include <openssl/dh.h> |
3eeaab4b NL |
179 | #endif |
180 | #ifndef OPENSSL_NO_RSA | |
0f113f3e | 181 | # include <openssl/rsa.h> |
3eeaab4b | 182 | #endif |
edc032b5 | 183 | #ifndef OPENSSL_NO_SRP |
0f113f3e | 184 | # include <openssl/srp.h> |
edc032b5 | 185 | #endif |
d02b48c6 | 186 | #include "s_apps.h" |
36d16f8e | 187 | #include "timeouts.h" |
d02b48c6 | 188 | |
bc36ee62 | 189 | #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000) |
75e0770d | 190 | /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */ |
0f113f3e | 191 | # undef FIONBIO |
7d7d2cbc UM |
192 | #endif |
193 | ||
cf1b7d96 | 194 | #ifndef OPENSSL_NO_RSA |
6d23cf97 | 195 | static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength); |
f5d7a031 | 196 | #endif |
7c2d4fee | 197 | static int not_resumable_sess_cb(SSL *s, int is_forward_secure); |
c3b344e3 DSH |
198 | static int sv_body(char *hostname, int s, int stype, unsigned char *context); |
199 | static int www_body(char *hostname, int s, int stype, unsigned char *context); | |
200 | static int rev_body(char *hostname, int s, int stype, unsigned char *context); | |
0f113f3e | 201 | static void close_accept_socket(void); |
d02b48c6 RE |
202 | static void sv_usage(void); |
203 | static int init_ssl_connection(SSL *s); | |
0f113f3e | 204 | static void print_stats(BIO *bp, SSL_CTX *ctx); |
1aa0d947 | 205 | static int generate_session_id(const SSL *ssl, unsigned char *id, |
0f113f3e | 206 | unsigned int *id_len); |
35b0ea4e DSH |
207 | static void init_session_cache_ctx(SSL_CTX *sctx); |
208 | static void free_sessions(void); | |
cf1b7d96 | 209 | #ifndef OPENSSL_NO_DH |
eb3eab20 | 210 | static DH *load_dh_param(const char *dhfile); |
58964a49 | 211 | #endif |
ea262260 | 212 | |
b74ba295 BM |
213 | #ifdef MONOLITH |
214 | static void s_server_init(void); | |
215 | #endif | |
d02b48c6 | 216 | |
d02b48c6 RE |
217 | /* static int load_CA(SSL_CTX *ctx, char *file);*/ |
218 | ||
219 | #undef BUFSIZZ | |
0f113f3e MC |
220 | #define BUFSIZZ 16*1024 |
221 | static int bufsize = BUFSIZZ; | |
222 | static int accept_socket = -1; | |
d02b48c6 | 223 | |
0f113f3e | 224 | #define TEST_CERT "server.pem" |
ed3883d2 | 225 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e | 226 | # define TEST_CERT2 "server2.pem" |
ed3883d2 | 227 | #endif |
d02b48c6 | 228 | #undef PROG |
0f113f3e | 229 | #define PROG s_server_main |
d02b48c6 | 230 | |
2a7cbe77 | 231 | extern int verify_depth, verify_return_error, verify_quiet; |
d02b48c6 | 232 | |
0f113f3e | 233 | static int s_server_verify = SSL_VERIFY_NONE; |
b56bce4f | 234 | static int s_server_session_id_context = 1; /* anything will do */ |
0f113f3e MC |
235 | static const char *s_cert_file = TEST_CERT, *s_key_file = |
236 | NULL, *s_chain_file = NULL; | |
ed3883d2 | 237 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e | 238 | static const char *s_cert_file2 = TEST_CERT2, *s_key_file2 = NULL; |
ed3883d2 | 239 | #endif |
0f113f3e | 240 | static char *s_dcert_file = NULL, *s_dkey_file = NULL, *s_dchain_file = NULL; |
d02b48c6 | 241 | #ifdef FIONBIO |
0f113f3e | 242 | static int s_nbio = 0; |
d02b48c6 | 243 | #endif |
0f113f3e MC |
244 | static int s_nbio_test = 0; |
245 | int s_crlf = 0; | |
246 | static SSL_CTX *ctx = NULL; | |
ed3883d2 | 247 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e | 248 | static SSL_CTX *ctx2 = NULL; |
ed3883d2 | 249 | #endif |
0f113f3e | 250 | static int www = 0; |
d02b48c6 | 251 | |
0f113f3e | 252 | static BIO *bio_s_out = NULL; |
93ab9e42 | 253 | static BIO *bio_s_msg = NULL; |
0f113f3e | 254 | static int s_debug = 0; |
6434abbf | 255 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
256 | static int s_tlsextdebug = 0; |
257 | static int s_tlsextstatus = 0; | |
67c8e7f4 | 258 | static int cert_status_cb(SSL *s, void *arg); |
6434abbf | 259 | #endif |
7c2d4fee | 260 | static int no_resume_ephemeral = 0; |
0f113f3e MC |
261 | static int s_msg = 0; |
262 | static int s_quiet = 0; | |
263 | static int s_ign_eof = 0; | |
264 | static int s_brief = 0; | |
d02b48c6 | 265 | |
0f113f3e MC |
266 | static char *keymatexportlabel = NULL; |
267 | static int keymatexportlen = 20; | |
e0af0405 | 268 | |
0b13e9f0 | 269 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 270 | static char *engine_id = NULL; |
0b13e9f0 | 271 | #endif |
0f113f3e | 272 | static const char *session_id_prefix = NULL; |
b74ba295 | 273 | |
36d16f8e | 274 | static int enable_timeouts = 0; |
b1277b99 | 275 | static long socket_mtu; |
58f41a92 | 276 | #ifndef OPENSSL_NO_DTLS1 |
36d16f8e | 277 | static int cert_chain = 0; |
58f41a92 | 278 | #endif |
36d16f8e | 279 | |
a9e1c50b | 280 | #ifndef OPENSSL_NO_TLSEXT |
a398f821 T |
281 | static BIO *serverinfo_in = NULL; |
282 | static const char *s_serverinfo_file = NULL; | |
36086186 | 283 | |
a9e1c50b | 284 | #endif |
333f926d | 285 | |
ddac1974 | 286 | #ifndef OPENSSL_NO_PSK |
0f113f3e MC |
287 | static char *psk_identity = "Client_identity"; |
288 | char *psk_key = NULL; /* by default PSK is not used */ | |
ddac1974 NL |
289 | |
290 | static unsigned int psk_server_cb(SSL *ssl, const char *identity, | |
0f113f3e MC |
291 | unsigned char *psk, |
292 | unsigned int max_psk_len) | |
293 | { | |
294 | unsigned int psk_len = 0; | |
295 | int ret; | |
296 | BIGNUM *bn = NULL; | |
297 | ||
298 | if (s_debug) | |
299 | BIO_printf(bio_s_out, "psk_server_cb\n"); | |
300 | if (!identity) { | |
301 | BIO_printf(bio_err, "Error: client did not send PSK identity\n"); | |
302 | goto out_err; | |
303 | } | |
304 | if (s_debug) | |
305 | BIO_printf(bio_s_out, "identity_len=%d identity=%s\n", | |
11abf922 | 306 | (int)strlen(identity), identity); |
0f113f3e MC |
307 | |
308 | /* here we could lookup the given identity e.g. from a database */ | |
309 | if (strcmp(identity, psk_identity) != 0) { | |
310 | BIO_printf(bio_s_out, "PSK error: client identity not found" | |
311 | " (got '%s' expected '%s')\n", identity, psk_identity); | |
312 | goto out_err; | |
313 | } | |
314 | if (s_debug) | |
315 | BIO_printf(bio_s_out, "PSK client identity found\n"); | |
316 | ||
317 | /* convert the PSK key to binary */ | |
318 | ret = BN_hex2bn(&bn, psk_key); | |
319 | if (!ret) { | |
320 | BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n", | |
321 | psk_key); | |
322 | if (bn) | |
323 | BN_free(bn); | |
324 | return 0; | |
325 | } | |
326 | if (BN_num_bytes(bn) > (int)max_psk_len) { | |
327 | BIO_printf(bio_err, | |
328 | "psk buffer of callback is too small (%d) for key (%d)\n", | |
329 | max_psk_len, BN_num_bytes(bn)); | |
330 | BN_free(bn); | |
331 | return 0; | |
332 | } | |
333 | ||
334 | ret = BN_bn2bin(bn, psk); | |
335 | BN_free(bn); | |
336 | ||
337 | if (ret < 0) | |
338 | goto out_err; | |
339 | psk_len = (unsigned int)ret; | |
340 | ||
341 | if (s_debug) | |
342 | BIO_printf(bio_s_out, "fetched PSK len=%d\n", psk_len); | |
343 | return psk_len; | |
ddac1974 | 344 | out_err: |
0f113f3e MC |
345 | if (s_debug) |
346 | BIO_printf(bio_err, "Error in PSK server callback\n"); | |
347 | return 0; | |
348 | } | |
ddac1974 | 349 | #endif |
36d16f8e | 350 | |
edc032b5 BL |
351 | #ifndef OPENSSL_NO_SRP |
352 | /* This is a context that we pass to callbacks */ | |
0f113f3e MC |
353 | typedef struct srpsrvparm_st { |
354 | char *login; | |
355 | SRP_VBASE *vb; | |
356 | SRP_user_pwd *user; | |
357 | } srpsrvparm; | |
358 | ||
359 | /* | |
360 | * This callback pretends to require some asynchronous logic in order to | |
361 | * obtain a verifier. When the callback is called for a new connection we | |
362 | * return with a negative value. This will provoke the accept etc to return | |
363 | * with an LOOKUP_X509. The main logic of the reinvokes the suspended call | |
364 | * (which would normally occur after a worker has finished) and we set the | |
365 | * user parameters. | |
366 | */ | |
6d23cf97 | 367 | static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg) |
0f113f3e MC |
368 | { |
369 | srpsrvparm *p = (srpsrvparm *) arg; | |
370 | if (p->login == NULL && p->user == NULL) { | |
371 | p->login = SSL_get_srp_username(s); | |
372 | BIO_printf(bio_err, "SRP username = \"%s\"\n", p->login); | |
373 | return (-1); | |
374 | } | |
375 | ||
376 | if (p->user == NULL) { | |
377 | BIO_printf(bio_err, "User %s doesn't exist\n", p->login); | |
378 | return SSL3_AL_FATAL; | |
379 | } | |
380 | if (SSL_set_srp_server_param | |
381 | (s, p->user->N, p->user->g, p->user->s, p->user->v, | |
382 | p->user->info) < 0) { | |
383 | *ad = SSL_AD_INTERNAL_ERROR; | |
384 | return SSL3_AL_FATAL; | |
385 | } | |
386 | BIO_printf(bio_err, | |
387 | "SRP parameters set: username = \"%s\" info=\"%s\" \n", | |
388 | p->login, p->user->info); | |
389 | /* need to check whether there are memory leaks */ | |
390 | p->user = NULL; | |
391 | p->login = NULL; | |
392 | return SSL_ERROR_NONE; | |
393 | } | |
edc032b5 BL |
394 | |
395 | #endif | |
396 | ||
b74ba295 | 397 | #ifdef MONOLITH |
6b691a5c | 398 | static void s_server_init(void) |
0f113f3e MC |
399 | { |
400 | accept_socket = -1; | |
401 | s_server_verify = SSL_VERIFY_NONE; | |
402 | s_dcert_file = NULL; | |
403 | s_dkey_file = NULL; | |
404 | s_dchain_file = NULL; | |
405 | s_cert_file = TEST_CERT; | |
406 | s_key_file = NULL; | |
407 | s_chain_file = NULL; | |
408 | # ifndef OPENSSL_NO_TLSEXT | |
409 | s_cert_file2 = TEST_CERT2; | |
410 | s_key_file2 = NULL; | |
411 | ctx2 = NULL; | |
412 | # endif | |
413 | # ifdef FIONBIO | |
414 | s_nbio = 0; | |
415 | # endif | |
416 | s_nbio_test = 0; | |
417 | ctx = NULL; | |
418 | www = 0; | |
419 | ||
420 | bio_s_out = NULL; | |
421 | s_debug = 0; | |
422 | s_msg = 0; | |
423 | s_quiet = 0; | |
424 | s_brief = 0; | |
0f113f3e MC |
425 | # ifndef OPENSSL_NO_ENGINE |
426 | engine_id = NULL; | |
427 | # endif | |
428 | } | |
58964a49 RE |
429 | #endif |
430 | ||
6b691a5c | 431 | static void sv_usage(void) |
0f113f3e MC |
432 | { |
433 | BIO_printf(bio_err, "usage: s_server [args ...]\n"); | |
434 | BIO_printf(bio_err, "\n"); | |
435 | BIO_printf(bio_err, | |
436 | " -accept port - TCP/IP port to accept on (default is %d)\n", | |
437 | PORT); | |
438 | BIO_printf(bio_err, " -unix path - unix domain socket to accept on\n"); | |
439 | BIO_printf(bio_err, | |
440 | " -unlink - for -unix, unlink existing socket first\n"); | |
441 | BIO_printf(bio_err, " -context arg - set session ID context\n"); | |
442 | BIO_printf(bio_err, | |
443 | " -verify arg - turn on peer certificate verification\n"); | |
444 | BIO_printf(bio_err, | |
445 | " -Verify arg - turn on peer certificate verification, must have a cert.\n"); | |
446 | BIO_printf(bio_err, | |
447 | " -verify_return_error - return verification errors\n"); | |
448 | BIO_printf(bio_err, " -cert arg - certificate file to use\n"); | |
449 | BIO_printf(bio_err, " (default is %s)\n", TEST_CERT); | |
450 | BIO_printf(bio_err, | |
451 | " -naccept arg - terminate after 'arg' connections\n"); | |
a398f821 | 452 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
453 | BIO_printf(bio_err, |
454 | " -serverinfo arg - PEM serverinfo file for certificate\n"); | |
455 | #endif | |
456 | BIO_printf(bio_err, | |
457 | " -no_resumption_on_reneg - set SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION flag\n"); | |
458 | BIO_printf(bio_err, | |
459 | " -crl_check - check the peer certificate has not been revoked by its CA.\n" | |
460 | " The CRL(s) are appended to the certificate file\n"); | |
461 | BIO_printf(bio_err, | |
462 | " -crl_check_all - check the peer certificate has not been revoked by its CA\n" | |
463 | " or any other CRL in the CA chain. CRL(s) are appened to the\n" | |
464 | " the certificate file.\n"); | |
465 | BIO_printf(bio_err, | |
466 | " -certform arg - certificate format (PEM or DER) PEM default\n"); | |
467 | BIO_printf(bio_err, | |
468 | " -key arg - Private Key file to use, in cert file if\n"); | |
469 | BIO_printf(bio_err, " not specified (default is %s)\n", | |
470 | TEST_CERT); | |
471 | BIO_printf(bio_err, | |
472 | " -keyform arg - key format (PEM, DER or ENGINE) PEM default\n"); | |
473 | BIO_printf(bio_err, | |
474 | " -pass arg - private key file pass phrase source\n"); | |
475 | BIO_printf(bio_err, | |
476 | " -dcert arg - second certificate file to use (usually for DSA)\n"); | |
477 | BIO_printf(bio_err, | |
478 | " -dcertform x - second certificate format (PEM or DER) PEM default\n"); | |
479 | BIO_printf(bio_err, | |
480 | " -dkey arg - second private key file to use (usually for DSA)\n"); | |
481 | BIO_printf(bio_err, | |
482 | " -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n"); | |
483 | BIO_printf(bio_err, | |
484 | " -dpass arg - second private key file pass phrase source\n"); | |
485 | BIO_printf(bio_err, | |
486 | " -dhparam arg - DH parameter file to use, in cert file if not specified\n"); | |
487 | BIO_printf(bio_err, | |
488 | " or a default set of parameters is used\n"); | |
10bf4fc2 | 489 | #ifndef OPENSSL_NO_EC |
0f113f3e MC |
490 | BIO_printf(bio_err, |
491 | " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" | |
492 | " Use \"openssl ecparam -list_curves\" for all names\n" | |
493 | " (default is nistp256).\n"); | |
ea262260 | 494 | #endif |
d02b48c6 | 495 | #ifdef FIONBIO |
0f113f3e MC |
496 | BIO_printf(bio_err, " -nbio - Run with non-blocking IO\n"); |
497 | #endif | |
498 | BIO_printf(bio_err, | |
499 | " -nbio_test - test with the non-blocking test bio\n"); | |
500 | BIO_printf(bio_err, | |
501 | " -crlf - convert LF from terminal into CRLF\n"); | |
502 | BIO_printf(bio_err, " -debug - Print more output\n"); | |
503 | BIO_printf(bio_err, " -msg - Show protocol messages\n"); | |
504 | BIO_printf(bio_err, " -state - Print the SSL states\n"); | |
505 | BIO_printf(bio_err, " -CApath arg - PEM format directory of CA's\n"); | |
506 | BIO_printf(bio_err, " -CAfile arg - PEM format file of CA's\n"); | |
507 | BIO_printf(bio_err, | |
508 | " -trusted_first - Use locally trusted CA's first when building trust chain\n"); | |
25690b7f MC |
509 | BIO_printf(bio_err, |
510 | " -no_alt_chains - only ever use the first certificate chain found\n"); | |
0f113f3e MC |
511 | BIO_printf(bio_err, |
512 | " -nocert - Don't use any certificates (Anon-DH)\n"); | |
513 | BIO_printf(bio_err, | |
514 | " -cipher arg - play with 'openssl ciphers' to see what goes here\n"); | |
515 | BIO_printf(bio_err, " -serverpref - Use server's cipher preferences\n"); | |
516 | BIO_printf(bio_err, " -quiet - No server output\n"); | |
517 | BIO_printf(bio_err, " -no_tmp_rsa - Do not generate a tmp RSA key\n"); | |
ddac1974 | 518 | #ifndef OPENSSL_NO_PSK |
0f113f3e MC |
519 | BIO_printf(bio_err, " -psk_hint arg - PSK identity hint to use\n"); |
520 | BIO_printf(bio_err, " -psk arg - PSK in hex (without 0x)\n"); | |
79bd20fd | 521 | # ifndef OPENSSL_NO_JPAKE |
0f113f3e | 522 | BIO_printf(bio_err, " -jpake arg - JPAKE secret to use\n"); |
f3b7bdad | 523 | # endif |
edc032b5 BL |
524 | #endif |
525 | #ifndef OPENSSL_NO_SRP | |
0f113f3e MC |
526 | BIO_printf(bio_err, " -srpvfile file - The verifier file for SRP\n"); |
527 | BIO_printf(bio_err, | |
528 | " -srpuserseed string - A seed string for a default user salt.\n"); | |
ddac1974 | 529 | #endif |
3881d810 | 530 | #ifndef OPENSSL_NO_SSL3_METHOD |
0f113f3e MC |
531 | BIO_printf(bio_err, " -ssl3 - Just talk SSLv3\n"); |
532 | #endif | |
533 | BIO_printf(bio_err, " -tls1_2 - Just talk TLSv1.2\n"); | |
534 | BIO_printf(bio_err, " -tls1_1 - Just talk TLSv1.1\n"); | |
535 | BIO_printf(bio_err, " -tls1 - Just talk TLSv1\n"); | |
536 | BIO_printf(bio_err, " -dtls1 - Just talk DTLSv1\n"); | |
537 | BIO_printf(bio_err, " -dtls1_2 - Just talk DTLSv1.2\n"); | |
538 | BIO_printf(bio_err, " -timeout - Enable timeouts\n"); | |
539 | BIO_printf(bio_err, " -mtu - Set link layer MTU\n"); | |
540 | BIO_printf(bio_err, " -chain - Read a certificate chain\n"); | |
541 | BIO_printf(bio_err, " -no_ssl3 - Just disable SSLv3\n"); | |
542 | BIO_printf(bio_err, " -no_tls1 - Just disable TLSv1\n"); | |
543 | BIO_printf(bio_err, " -no_tls1_1 - Just disable TLSv1.1\n"); | |
544 | BIO_printf(bio_err, " -no_tls1_2 - Just disable TLSv1.2\n"); | |
cf1b7d96 | 545 | #ifndef OPENSSL_NO_DH |
0f113f3e | 546 | BIO_printf(bio_err, " -no_dhe - Disable ephemeral DH\n"); |
ea262260 | 547 | #endif |
10bf4fc2 | 548 | #ifndef OPENSSL_NO_EC |
0f113f3e MC |
549 | BIO_printf(bio_err, " -no_ecdhe - Disable ephemeral ECDH\n"); |
550 | #endif | |
551 | BIO_printf(bio_err, | |
552 | "-no_resume_ephemeral - Disable caching and tickets if ephemeral (EC)DH is used\n"); | |
553 | BIO_printf(bio_err, " -bugs - Turn on SSL bug compatibility\n"); | |
0f113f3e MC |
554 | BIO_printf(bio_err, |
555 | " -www - Respond to a 'GET /' with a status page\n"); | |
556 | BIO_printf(bio_err, | |
557 | " -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n"); | |
558 | BIO_printf(bio_err, | |
559 | " -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n"); | |
560 | BIO_printf(bio_err, | |
561 | " with the assumption it contains a complete HTTP response.\n"); | |
0b13e9f0 | 562 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e MC |
563 | BIO_printf(bio_err, |
564 | " -engine id - Initialise and use the specified engine\n"); | |
0b13e9f0 | 565 | #endif |
0f113f3e MC |
566 | BIO_printf(bio_err, |
567 | " -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n"); | |
568 | BIO_printf(bio_err, " -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, | |
569 | LIST_SEPARATOR_CHAR); | |
ed3883d2 | 570 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
571 | BIO_printf(bio_err, |
572 | " -servername host - servername for HostName TLS extension\n"); | |
573 | BIO_printf(bio_err, | |
574 | " -servername_fatal - on mismatch send fatal alert (default warning alert)\n"); | |
575 | BIO_printf(bio_err, | |
576 | " -cert2 arg - certificate file to use for servername\n"); | |
577 | BIO_printf(bio_err, " (default is %s)\n", TEST_CERT2); | |
578 | BIO_printf(bio_err, | |
579 | " -key2 arg - Private Key file to use for servername, in cert file if\n"); | |
580 | BIO_printf(bio_err, " not specified (default is %s)\n", | |
581 | TEST_CERT2); | |
582 | BIO_printf(bio_err, | |
583 | " -tlsextdebug - hex dump of all TLS extensions received\n"); | |
584 | BIO_printf(bio_err, | |
585 | " -no_ticket - disable use of RFC4507bis session tickets\n"); | |
586 | BIO_printf(bio_err, | |
587 | " -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n"); | |
bf48836c | 588 | # ifndef OPENSSL_NO_NEXTPROTONEG |
0f113f3e MC |
589 | BIO_printf(bio_err, |
590 | " -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n"); | |
bf48836c | 591 | # endif |
e783bae2 | 592 | # ifndef OPENSSL_NO_SRTP |
0f113f3e MC |
593 | BIO_printf(bio_err, |
594 | " -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n"); | |
e783bae2 | 595 | # endif |
0f113f3e MC |
596 | BIO_printf(bio_err, |
597 | " -alpn arg - set the advertised protocols for the ALPN extension (comma-separated list)\n"); | |
598 | #endif | |
599 | BIO_printf(bio_err, | |
600 | " -keymatexport label - Export keying material using label\n"); | |
601 | BIO_printf(bio_err, | |
602 | " -keymatexportlen len - Export len bytes of keying material (default 20)\n"); | |
603 | BIO_printf(bio_err, | |
604 | " -status - respond to certificate status requests\n"); | |
605 | BIO_printf(bio_err, | |
606 | " -status_verbose - enable status request verbose printout\n"); | |
607 | BIO_printf(bio_err, | |
608 | " -status_timeout n - status request responder timeout\n"); | |
609 | BIO_printf(bio_err, " -status_url URL - status request fallback URL\n"); | |
610 | } | |
d02b48c6 | 611 | |
0f113f3e | 612 | static int local_argc = 0; |
d02b48c6 | 613 | static char **local_argv; |
d02b48c6 | 614 | |
a53955d8 UM |
615 | #ifdef CHARSET_EBCDIC |
616 | static int ebcdic_new(BIO *bi); | |
617 | static int ebcdic_free(BIO *a); | |
618 | static int ebcdic_read(BIO *b, char *out, int outl); | |
0fd05a2f BM |
619 | static int ebcdic_write(BIO *b, const char *in, int inl); |
620 | static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr); | |
a53955d8 | 621 | static int ebcdic_gets(BIO *bp, char *buf, int size); |
0fd05a2f | 622 | static int ebcdic_puts(BIO *bp, const char *str); |
a53955d8 | 623 | |
0f113f3e MC |
624 | # define BIO_TYPE_EBCDIC_FILTER (18|0x0200) |
625 | static BIO_METHOD methods_ebcdic = { | |
626 | BIO_TYPE_EBCDIC_FILTER, | |
627 | "EBCDIC/ASCII filter", | |
628 | ebcdic_write, | |
629 | ebcdic_read, | |
630 | ebcdic_puts, | |
631 | ebcdic_gets, | |
632 | ebcdic_ctrl, | |
633 | ebcdic_new, | |
634 | ebcdic_free, | |
635 | }; | |
636 | ||
637 | typedef struct { | |
638 | size_t alloced; | |
639 | char buff[1]; | |
a53955d8 UM |
640 | } EBCDIC_OUTBUFF; |
641 | ||
642 | BIO_METHOD *BIO_f_ebcdic_filter() | |
643 | { | |
0f113f3e | 644 | return (&methods_ebcdic); |
a53955d8 UM |
645 | } |
646 | ||
647 | static int ebcdic_new(BIO *bi) | |
648 | { | |
0f113f3e | 649 | EBCDIC_OUTBUFF *wbuf; |
a53955d8 | 650 | |
0f113f3e | 651 | wbuf = (EBCDIC_OUTBUFF *) OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024); |
918bb865 MC |
652 | if (!wbuf) |
653 | return 0; | |
0f113f3e MC |
654 | wbuf->alloced = 1024; |
655 | wbuf->buff[0] = '\0'; | |
a53955d8 | 656 | |
0f113f3e MC |
657 | bi->ptr = (char *)wbuf; |
658 | bi->init = 1; | |
659 | bi->flags = 0; | |
660 | return (1); | |
a53955d8 UM |
661 | } |
662 | ||
663 | static int ebcdic_free(BIO *a) | |
664 | { | |
0f113f3e MC |
665 | if (a == NULL) |
666 | return (0); | |
667 | if (a->ptr != NULL) | |
668 | OPENSSL_free(a->ptr); | |
669 | a->ptr = NULL; | |
670 | a->init = 0; | |
671 | a->flags = 0; | |
672 | return (1); | |
a53955d8 | 673 | } |
0f113f3e | 674 | |
a53955d8 UM |
675 | static int ebcdic_read(BIO *b, char *out, int outl) |
676 | { | |
0f113f3e | 677 | int ret = 0; |
a53955d8 | 678 | |
0f113f3e MC |
679 | if (out == NULL || outl == 0) |
680 | return (0); | |
681 | if (b->next_bio == NULL) | |
682 | return (0); | |
a53955d8 | 683 | |
0f113f3e MC |
684 | ret = BIO_read(b->next_bio, out, outl); |
685 | if (ret > 0) | |
686 | ascii2ebcdic(out, out, ret); | |
687 | return (ret); | |
a53955d8 UM |
688 | } |
689 | ||
0fd05a2f | 690 | static int ebcdic_write(BIO *b, const char *in, int inl) |
a53955d8 | 691 | { |
0f113f3e MC |
692 | EBCDIC_OUTBUFF *wbuf; |
693 | int ret = 0; | |
694 | int num; | |
695 | unsigned char n; | |
a53955d8 | 696 | |
0f113f3e MC |
697 | if ((in == NULL) || (inl <= 0)) |
698 | return (0); | |
699 | if (b->next_bio == NULL) | |
700 | return (0); | |
a53955d8 | 701 | |
0f113f3e | 702 | wbuf = (EBCDIC_OUTBUFF *) b->ptr; |
a53955d8 | 703 | |
0f113f3e MC |
704 | if (inl > (num = wbuf->alloced)) { |
705 | num = num + num; /* double the size */ | |
706 | if (num < inl) | |
707 | num = inl; | |
0f113f3e MC |
708 | wbuf = |
709 | (EBCDIC_OUTBUFF *) OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num); | |
918bb865 MC |
710 | if(!wbuf) |
711 | return 0; | |
712 | OPENSSL_free(b->ptr); | |
a53955d8 | 713 | |
0f113f3e MC |
714 | wbuf->alloced = num; |
715 | wbuf->buff[0] = '\0'; | |
a53955d8 | 716 | |
0f113f3e MC |
717 | b->ptr = (char *)wbuf; |
718 | } | |
a53955d8 | 719 | |
0f113f3e | 720 | ebcdic2ascii(wbuf->buff, in, inl); |
a53955d8 | 721 | |
0f113f3e | 722 | ret = BIO_write(b->next_bio, wbuf->buff, inl); |
a53955d8 | 723 | |
0f113f3e | 724 | return (ret); |
a53955d8 UM |
725 | } |
726 | ||
0fd05a2f | 727 | static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr) |
a53955d8 | 728 | { |
0f113f3e MC |
729 | long ret; |
730 | ||
731 | if (b->next_bio == NULL) | |
732 | return (0); | |
733 | switch (cmd) { | |
734 | case BIO_CTRL_DUP: | |
735 | ret = 0L; | |
736 | break; | |
737 | default: | |
738 | ret = BIO_ctrl(b->next_bio, cmd, num, ptr); | |
739 | break; | |
740 | } | |
741 | return (ret); | |
a53955d8 UM |
742 | } |
743 | ||
744 | static int ebcdic_gets(BIO *bp, char *buf, int size) | |
745 | { | |
0f113f3e MC |
746 | int i, ret = 0; |
747 | if (bp->next_bio == NULL) | |
748 | return (0); | |
749 | /* return(BIO_gets(bp->next_bio,buf,size));*/ | |
750 | for (i = 0; i < size - 1; ++i) { | |
751 | ret = ebcdic_read(bp, &buf[i], 1); | |
752 | if (ret <= 0) | |
753 | break; | |
754 | else if (buf[i] == '\n') { | |
755 | ++i; | |
756 | break; | |
757 | } | |
758 | } | |
759 | if (i < size) | |
760 | buf[i] = '\0'; | |
761 | return (ret < 0 && i == 0) ? ret : i; | |
a53955d8 UM |
762 | } |
763 | ||
0fd05a2f | 764 | static int ebcdic_puts(BIO *bp, const char *str) |
a53955d8 | 765 | { |
0f113f3e MC |
766 | if (bp->next_bio == NULL) |
767 | return (0); | |
768 | return ebcdic_write(bp, str, strlen(str)); | |
a53955d8 UM |
769 | } |
770 | #endif | |
771 | ||
ed3883d2 BM |
772 | #ifndef OPENSSL_NO_TLSEXT |
773 | ||
774 | /* This is a context that we pass to callbacks */ | |
775 | typedef struct tlsextctx_st { | |
0f113f3e MC |
776 | char *servername; |
777 | BIO *biodebug; | |
778 | int extension_error; | |
ed3883d2 BM |
779 | } tlsextctx; |
780 | ||
6d23cf97 | 781 | static int ssl_servername_cb(SSL *s, int *ad, void *arg) |
0f113f3e MC |
782 | { |
783 | tlsextctx *p = (tlsextctx *) arg; | |
784 | const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); | |
785 | if (servername && p->biodebug) | |
786 | BIO_printf(p->biodebug, "Hostname in TLS extension: \"%s\"\n", | |
787 | servername); | |
788 | ||
789 | if (!p->servername) | |
790 | return SSL_TLSEXT_ERR_NOACK; | |
791 | ||
792 | if (servername) { | |
793 | if (strcasecmp(servername, p->servername)) | |
794 | return p->extension_error; | |
795 | if (ctx2) { | |
796 | BIO_printf(p->biodebug, "Switching server context.\n"); | |
797 | SSL_set_SSL_CTX(s, ctx2); | |
798 | } | |
799 | } | |
800 | return SSL_TLSEXT_ERR_OK; | |
ed3883d2 | 801 | } |
67c8e7f4 DSH |
802 | |
803 | /* Structure passed to cert status callback */ | |
804 | ||
805 | typedef struct tlsextstatusctx_st { | |
0f113f3e MC |
806 | /* Default responder to use */ |
807 | char *host, *path, *port; | |
808 | int use_ssl; | |
809 | int timeout; | |
810 | BIO *err; | |
811 | int verbose; | |
67c8e7f4 DSH |
812 | } tlsextstatusctx; |
813 | ||
0f113f3e | 814 | static tlsextstatusctx tlscstatp = { NULL, NULL, NULL, 0, -1, NULL, 0 }; |
67c8e7f4 | 815 | |
0f113f3e MC |
816 | /* |
817 | * Certificate Status callback. This is called when a client includes a | |
818 | * certificate status request extension. This is a simplified version. It | |
819 | * examines certificates each time and makes one OCSP responder query for | |
820 | * each request. A full version would store details such as the OCSP | |
821 | * certificate IDs and minimise the number of OCSP responses by caching them | |
822 | * until they were considered "expired". | |
67c8e7f4 DSH |
823 | */ |
824 | ||
825 | static int cert_status_cb(SSL *s, void *arg) | |
0f113f3e MC |
826 | { |
827 | tlsextstatusctx *srctx = arg; | |
828 | BIO *err = srctx->err; | |
829 | char *host, *port, *path; | |
830 | int use_ssl; | |
831 | unsigned char *rspder = NULL; | |
832 | int rspderlen; | |
833 | STACK_OF(OPENSSL_STRING) *aia = NULL; | |
834 | X509 *x = NULL; | |
835 | X509_STORE_CTX inctx; | |
836 | X509_OBJECT obj; | |
837 | OCSP_REQUEST *req = NULL; | |
838 | OCSP_RESPONSE *resp = NULL; | |
839 | OCSP_CERTID *id = NULL; | |
840 | STACK_OF(X509_EXTENSION) *exts; | |
841 | int ret = SSL_TLSEXT_ERR_NOACK; | |
842 | int i; | |
0f113f3e MC |
843 | if (srctx->verbose) |
844 | BIO_puts(err, "cert_status: callback called\n"); | |
845 | /* Build up OCSP query from server certificate */ | |
846 | x = SSL_get_certificate(s); | |
847 | aia = X509_get1_ocsp(x); | |
848 | if (aia) { | |
849 | if (!OCSP_parse_url(sk_OPENSSL_STRING_value(aia, 0), | |
850 | &host, &port, &path, &use_ssl)) { | |
851 | BIO_puts(err, "cert_status: can't parse AIA URL\n"); | |
852 | goto err; | |
853 | } | |
854 | if (srctx->verbose) | |
855 | BIO_printf(err, "cert_status: AIA URL: %s\n", | |
856 | sk_OPENSSL_STRING_value(aia, 0)); | |
857 | } else { | |
858 | if (!srctx->host) { | |
859 | BIO_puts(srctx->err, | |
860 | "cert_status: no AIA and no default responder URL\n"); | |
861 | goto done; | |
862 | } | |
863 | host = srctx->host; | |
864 | path = srctx->path; | |
865 | port = srctx->port; | |
866 | use_ssl = srctx->use_ssl; | |
867 | } | |
868 | ||
869 | if (!X509_STORE_CTX_init(&inctx, | |
870 | SSL_CTX_get_cert_store(SSL_get_SSL_CTX(s)), | |
871 | NULL, NULL)) | |
872 | goto err; | |
873 | if (X509_STORE_get_by_subject(&inctx, X509_LU_X509, | |
874 | X509_get_issuer_name(x), &obj) <= 0) { | |
875 | BIO_puts(err, "cert_status: Can't retrieve issuer certificate.\n"); | |
876 | X509_STORE_CTX_cleanup(&inctx); | |
877 | goto done; | |
878 | } | |
879 | req = OCSP_REQUEST_new(); | |
880 | if (!req) | |
881 | goto err; | |
882 | id = OCSP_cert_to_id(NULL, x, obj.data.x509); | |
883 | X509_free(obj.data.x509); | |
884 | X509_STORE_CTX_cleanup(&inctx); | |
885 | if (!id) | |
886 | goto err; | |
887 | if (!OCSP_request_add0_id(req, id)) | |
888 | goto err; | |
889 | id = NULL; | |
890 | /* Add any extensions to the request */ | |
891 | SSL_get_tlsext_status_exts(s, &exts); | |
892 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
893 | X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i); | |
894 | if (!OCSP_REQUEST_add_ext(req, ext, -1)) | |
895 | goto err; | |
896 | } | |
897 | resp = process_responder(err, req, host, path, port, use_ssl, NULL, | |
898 | srctx->timeout); | |
899 | if (!resp) { | |
900 | BIO_puts(err, "cert_status: error querying responder\n"); | |
901 | goto done; | |
902 | } | |
903 | rspderlen = i2d_OCSP_RESPONSE(resp, &rspder); | |
904 | if (rspderlen <= 0) | |
905 | goto err; | |
906 | SSL_set_tlsext_status_ocsp_resp(s, rspder, rspderlen); | |
907 | if (srctx->verbose) { | |
908 | BIO_puts(err, "cert_status: ocsp response sent:\n"); | |
909 | OCSP_RESPONSE_print(err, resp, 2); | |
910 | } | |
911 | ret = SSL_TLSEXT_ERR_OK; | |
912 | done: | |
913 | if (ret != SSL_TLSEXT_ERR_OK) | |
914 | ERR_print_errors(err); | |
915 | if (aia) { | |
916 | OPENSSL_free(host); | |
917 | OPENSSL_free(path); | |
918 | OPENSSL_free(port); | |
919 | X509_email_free(aia); | |
920 | } | |
921 | if (id) | |
922 | OCSP_CERTID_free(id); | |
923 | if (req) | |
924 | OCSP_REQUEST_free(req); | |
925 | if (resp) | |
926 | OCSP_RESPONSE_free(resp); | |
927 | return ret; | |
928 | err: | |
929 | ret = SSL_TLSEXT_ERR_ALERT_FATAL; | |
930 | goto done; | |
931 | } | |
ee2ffc27 | 932 | |
bf48836c | 933 | # ifndef OPENSSL_NO_NEXTPROTONEG |
ee2ffc27 BL |
934 | /* This is the context that we pass to next_proto_cb */ |
935 | typedef struct tlsextnextprotoctx_st { | |
0f113f3e MC |
936 | unsigned char *data; |
937 | unsigned int len; | |
ee2ffc27 BL |
938 | } tlsextnextprotoctx; |
939 | ||
0f113f3e MC |
940 | static int next_proto_cb(SSL *s, const unsigned char **data, |
941 | unsigned int *len, void *arg) | |
942 | { | |
943 | tlsextnextprotoctx *next_proto = arg; | |
ee2ffc27 | 944 | |
0f113f3e MC |
945 | *data = next_proto->data; |
946 | *len = next_proto->len; | |
ee2ffc27 | 947 | |
0f113f3e MC |
948 | return SSL_TLSEXT_ERR_OK; |
949 | } | |
950 | # endif /* ndef OPENSSL_NO_NEXTPROTONEG */ | |
6f017a8f AL |
951 | |
952 | /* This the context that we pass to alpn_cb */ | |
953 | typedef struct tlsextalpnctx_st { | |
0f113f3e MC |
954 | unsigned char *data; |
955 | unsigned short len; | |
6f017a8f AL |
956 | } tlsextalpnctx; |
957 | ||
0f113f3e MC |
958 | static int alpn_cb(SSL *s, const unsigned char **out, unsigned char *outlen, |
959 | const unsigned char *in, unsigned int inlen, void *arg) | |
960 | { | |
961 | tlsextalpnctx *alpn_ctx = arg; | |
962 | ||
963 | if (!s_quiet) { | |
964 | /* We can assume that |in| is syntactically valid. */ | |
965 | unsigned i; | |
966 | BIO_printf(bio_s_out, "ALPN protocols advertised by the client: "); | |
967 | for (i = 0; i < inlen;) { | |
968 | if (i) | |
969 | BIO_write(bio_s_out, ", ", 2); | |
970 | BIO_write(bio_s_out, &in[i + 1], in[i]); | |
971 | i += in[i] + 1; | |
972 | } | |
973 | BIO_write(bio_s_out, "\n", 1); | |
974 | } | |
975 | ||
976 | if (SSL_select_next_proto | |
977 | ((unsigned char **)out, outlen, alpn_ctx->data, alpn_ctx->len, in, | |
978 | inlen) != OPENSSL_NPN_NEGOTIATED) { | |
979 | return SSL_TLSEXT_ERR_NOACK; | |
980 | } | |
981 | ||
982 | if (!s_quiet) { | |
983 | BIO_printf(bio_s_out, "ALPN protocols selected: "); | |
984 | BIO_write(bio_s_out, *out, *outlen); | |
985 | BIO_write(bio_s_out, "\n", 1); | |
986 | } | |
987 | ||
988 | return SSL_TLSEXT_ERR_OK; | |
989 | } | |
990 | #endif /* ndef OPENSSL_NO_TLSEXT */ | |
ed3883d2 | 991 | |
7c2d4fee | 992 | static int not_resumable_sess_cb(SSL *s, int is_forward_secure) |
0f113f3e MC |
993 | { |
994 | /* disable resumption for sessions with forward secure ciphers */ | |
995 | return is_forward_secure; | |
996 | } | |
7c2d4fee | 997 | |
667ac4ec RE |
998 | int MAIN(int, char **); |
999 | ||
79bd20fd | 1000 | #ifndef OPENSSL_NO_JPAKE |
6caa4edd | 1001 | static char *jpake_secret = NULL; |
0f113f3e | 1002 | # define no_jpake !jpake_secret |
b252cf0d | 1003 | #else |
0f113f3e | 1004 | # define no_jpake 1 |
ed551cdd | 1005 | #endif |
c79f22c6 | 1006 | #ifndef OPENSSL_NO_SRP |
0f113f3e | 1007 | static srpsrvparm srp_callback_parm; |
c79f22c6 | 1008 | #endif |
e783bae2 | 1009 | #ifndef OPENSSL_NO_SRTP |
333f926d | 1010 | static char *srtp_profiles = NULL; |
e783bae2 | 1011 | #endif |
6caa4edd | 1012 | |
6b691a5c | 1013 | int MAIN(int argc, char *argv[]) |
0f113f3e MC |
1014 | { |
1015 | X509_VERIFY_PARAM *vpm = NULL; | |
1016 | int badarg = 0; | |
1017 | short port = PORT; | |
1018 | const char *unix_path = NULL; | |
9cd86abb | 1019 | #ifndef NO_SYS_UN_H |
0f113f3e MC |
1020 | int unlink_unix_path = 0; |
1021 | #endif | |
1022 | int (*server_cb) (char *hostname, int s, int stype, | |
1023 | unsigned char *context); | |
1024 | char *CApath = NULL, *CAfile = NULL; | |
1025 | char *chCApath = NULL, *chCAfile = NULL; | |
1026 | char *vfyCApath = NULL, *vfyCAfile = NULL; | |
1027 | unsigned char *context = NULL; | |
1028 | char *dhfile = NULL; | |
1029 | int badop = 0; | |
1030 | int ret = 1; | |
1031 | int build_chain = 0; | |
1032 | int no_tmp_rsa = 0, no_dhe = 0, no_ecdhe = 0, nocert = 0; | |
1033 | int state = 0; | |
1034 | const SSL_METHOD *meth = NULL; | |
1035 | int socket_type = SOCK_STREAM; | |
1036 | ENGINE *e = NULL; | |
1037 | char *inrand = NULL; | |
1038 | int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM; | |
1039 | char *passarg = NULL, *pass = NULL; | |
1040 | char *dpassarg = NULL, *dpass = NULL; | |
1041 | int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM; | |
1042 | X509 *s_cert = NULL, *s_dcert = NULL; | |
1043 | STACK_OF(X509) *s_chain = NULL, *s_dchain = NULL; | |
1044 | EVP_PKEY *s_key = NULL, *s_dkey = NULL; | |
1045 | int no_cache = 0, ext_cache = 0; | |
1046 | int rev = 0, naccept = -1; | |
1047 | int sdebug = 0; | |
ed3883d2 | 1048 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1049 | EVP_PKEY *s_key2 = NULL; |
1050 | X509 *s_cert2 = NULL; | |
1051 | tlsextctx tlsextcbp = { NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING }; | |
bf48836c | 1052 | # ifndef OPENSSL_NO_NEXTPROTONEG |
0f113f3e MC |
1053 | const char *next_proto_neg_in = NULL; |
1054 | tlsextnextprotoctx next_proto = { NULL, 0 }; | |
2911575c | 1055 | # endif |
0f113f3e MC |
1056 | const char *alpn_in = NULL; |
1057 | tlsextalpnctx alpn_ctx = { NULL, 0 }; | |
ed3883d2 | 1058 | #endif |
ddac1974 | 1059 | #ifndef OPENSSL_NO_PSK |
0f113f3e MC |
1060 | /* by default do not send a PSK identity hint */ |
1061 | static char *psk_identity_hint = NULL; | |
ddac1974 | 1062 | #endif |
edc032b5 | 1063 | #ifndef OPENSSL_NO_SRP |
0f113f3e MC |
1064 | char *srpuserseed = NULL; |
1065 | char *srp_verifier_file = NULL; | |
edc032b5 | 1066 | #endif |
0f113f3e MC |
1067 | SSL_EXCERT *exc = NULL; |
1068 | SSL_CONF_CTX *cctx = NULL; | |
1069 | STACK_OF(OPENSSL_STRING) *ssl_args = NULL; | |
a70da5b3 | 1070 | |
0f113f3e MC |
1071 | char *crl_file = NULL; |
1072 | int crl_format = FORMAT_PEM; | |
1073 | int crl_download = 0; | |
1074 | STACK_OF(X509_CRL) *crls = NULL; | |
fdb78f3d | 1075 | |
0f113f3e | 1076 | meth = SSLv23_server_method(); |
d02b48c6 | 1077 | |
0f113f3e MC |
1078 | local_argc = argc; |
1079 | local_argv = argv; | |
d02b48c6 | 1080 | |
0f113f3e | 1081 | apps_startup(); |
b74ba295 | 1082 | #ifdef MONOLITH |
0f113f3e | 1083 | s_server_init(); |
b74ba295 | 1084 | #endif |
d02b48c6 | 1085 | |
0f113f3e MC |
1086 | if (bio_err == NULL) |
1087 | bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); | |
d02b48c6 | 1088 | |
0f113f3e MC |
1089 | if (!load_config(bio_err, NULL)) |
1090 | goto end; | |
3647bee2 | 1091 | |
0f113f3e MC |
1092 | cctx = SSL_CONF_CTX_new(); |
1093 | if (!cctx) | |
1094 | goto end; | |
1095 | SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_SERVER); | |
1096 | SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CMDLINE); | |
5d2e07f1 | 1097 | |
0f113f3e | 1098 | verify_depth = 0; |
d02b48c6 | 1099 | #ifdef FIONBIO |
0f113f3e MC |
1100 | s_nbio = 0; |
1101 | #endif | |
1102 | s_nbio_test = 0; | |
1103 | ||
1104 | argc--; | |
1105 | argv++; | |
1106 | ||
1107 | while (argc >= 1) { | |
1108 | if ((strcmp(*argv, "-port") == 0) || (strcmp(*argv, "-accept") == 0)) { | |
1109 | if (--argc < 1) | |
1110 | goto bad; | |
1111 | if (!extract_port(*(++argv), &port)) | |
1112 | goto bad; | |
1113 | } else if (strcmp(*argv, "-unix") == 0) { | |
a9351320 | 1114 | #ifdef NO_SYS_UN_H |
0f113f3e MC |
1115 | BIO_printf(bio_err, "unix domain sockets unsupported\n"); |
1116 | goto bad; | |
a9351320 | 1117 | #else |
0f113f3e MC |
1118 | if (--argc < 1) |
1119 | goto bad; | |
1120 | unix_path = *(++argv); | |
a9351320 | 1121 | #endif |
0f113f3e | 1122 | } else if (strcmp(*argv, "-unlink") == 0) { |
a9351320 | 1123 | #ifdef NO_SYS_UN_H |
0f113f3e MC |
1124 | BIO_printf(bio_err, "unix domain sockets unsupported\n"); |
1125 | goto bad; | |
a9351320 | 1126 | #else |
0f113f3e MC |
1127 | unlink_unix_path = 1; |
1128 | #endif | |
1129 | } else if (strcmp(*argv, "-naccept") == 0) { | |
1130 | if (--argc < 1) | |
1131 | goto bad; | |
1132 | naccept = atol(*(++argv)); | |
1133 | if (naccept <= 0) { | |
1134 | BIO_printf(bio_err, "bad accept value %s\n", *argv); | |
1135 | goto bad; | |
1136 | } | |
1137 | } else if (strcmp(*argv, "-verify") == 0) { | |
1138 | s_server_verify = SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE; | |
1139 | if (--argc < 1) | |
1140 | goto bad; | |
1141 | verify_depth = atoi(*(++argv)); | |
1142 | if (!s_quiet) | |
1143 | BIO_printf(bio_err, "verify depth is %d\n", verify_depth); | |
1144 | } else if (strcmp(*argv, "-Verify") == 0) { | |
1145 | s_server_verify = | |
1146 | SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT | | |
1147 | SSL_VERIFY_CLIENT_ONCE; | |
1148 | if (--argc < 1) | |
1149 | goto bad; | |
1150 | verify_depth = atoi(*(++argv)); | |
1151 | if (!s_quiet) | |
1152 | BIO_printf(bio_err, | |
1153 | "verify depth is %d, must return a certificate\n", | |
1154 | verify_depth); | |
1155 | } else if (strcmp(*argv, "-context") == 0) { | |
1156 | if (--argc < 1) | |
1157 | goto bad; | |
1158 | context = (unsigned char *)*(++argv); | |
1159 | } else if (strcmp(*argv, "-cert") == 0) { | |
1160 | if (--argc < 1) | |
1161 | goto bad; | |
1162 | s_cert_file = *(++argv); | |
1163 | } else if (strcmp(*argv, "-CRL") == 0) { | |
1164 | if (--argc < 1) | |
1165 | goto bad; | |
1166 | crl_file = *(++argv); | |
1167 | } else if (strcmp(*argv, "-crl_download") == 0) | |
1168 | crl_download = 1; | |
a9e1c50b | 1169 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1170 | else if (strcmp(*argv, "-serverinfo") == 0) { |
1171 | if (--argc < 1) | |
1172 | goto bad; | |
1173 | s_serverinfo_file = *(++argv); | |
1174 | } | |
1175 | #endif | |
1176 | else if (strcmp(*argv, "-certform") == 0) { | |
1177 | if (--argc < 1) | |
1178 | goto bad; | |
1179 | s_cert_format = str2fmt(*(++argv)); | |
1180 | } else if (strcmp(*argv, "-key") == 0) { | |
1181 | if (--argc < 1) | |
1182 | goto bad; | |
1183 | s_key_file = *(++argv); | |
1184 | } else if (strcmp(*argv, "-keyform") == 0) { | |
1185 | if (--argc < 1) | |
1186 | goto bad; | |
1187 | s_key_format = str2fmt(*(++argv)); | |
1188 | } else if (strcmp(*argv, "-pass") == 0) { | |
1189 | if (--argc < 1) | |
1190 | goto bad; | |
1191 | passarg = *(++argv); | |
1192 | } else if (strcmp(*argv, "-cert_chain") == 0) { | |
1193 | if (--argc < 1) | |
1194 | goto bad; | |
1195 | s_chain_file = *(++argv); | |
1196 | } else if (strcmp(*argv, "-dhparam") == 0) { | |
1197 | if (--argc < 1) | |
1198 | goto bad; | |
1199 | dhfile = *(++argv); | |
1200 | } else if (strcmp(*argv, "-dcertform") == 0) { | |
1201 | if (--argc < 1) | |
1202 | goto bad; | |
1203 | s_dcert_format = str2fmt(*(++argv)); | |
1204 | } else if (strcmp(*argv, "-dcert") == 0) { | |
1205 | if (--argc < 1) | |
1206 | goto bad; | |
1207 | s_dcert_file = *(++argv); | |
1208 | } else if (strcmp(*argv, "-dkeyform") == 0) { | |
1209 | if (--argc < 1) | |
1210 | goto bad; | |
1211 | s_dkey_format = str2fmt(*(++argv)); | |
1212 | } else if (strcmp(*argv, "-dpass") == 0) { | |
1213 | if (--argc < 1) | |
1214 | goto bad; | |
1215 | dpassarg = *(++argv); | |
1216 | } else if (strcmp(*argv, "-dkey") == 0) { | |
1217 | if (--argc < 1) | |
1218 | goto bad; | |
1219 | s_dkey_file = *(++argv); | |
1220 | } else if (strcmp(*argv, "-dcert_chain") == 0) { | |
1221 | if (--argc < 1) | |
1222 | goto bad; | |
1223 | s_dchain_file = *(++argv); | |
1224 | } else if (strcmp(*argv, "-nocert") == 0) { | |
1225 | nocert = 1; | |
1226 | } else if (strcmp(*argv, "-CApath") == 0) { | |
1227 | if (--argc < 1) | |
1228 | goto bad; | |
1229 | CApath = *(++argv); | |
1230 | } else if (strcmp(*argv, "-chainCApath") == 0) { | |
1231 | if (--argc < 1) | |
1232 | goto bad; | |
1233 | chCApath = *(++argv); | |
1234 | } else if (strcmp(*argv, "-verifyCApath") == 0) { | |
1235 | if (--argc < 1) | |
1236 | goto bad; | |
1237 | vfyCApath = *(++argv); | |
1238 | } else if (strcmp(*argv, "-no_cache") == 0) | |
1239 | no_cache = 1; | |
1240 | else if (strcmp(*argv, "-ext_cache") == 0) | |
1241 | ext_cache = 1; | |
1242 | else if (strcmp(*argv, "-CRLform") == 0) { | |
1243 | if (--argc < 1) | |
1244 | goto bad; | |
1245 | crl_format = str2fmt(*(++argv)); | |
1246 | } else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm)) { | |
1247 | if (badarg) | |
1248 | goto bad; | |
1249 | continue; | |
1250 | } else if (args_excert(&argv, &argc, &badarg, bio_err, &exc)) { | |
1251 | if (badarg) | |
1252 | goto bad; | |
1253 | continue; | |
1254 | } else if (args_ssl(&argv, &argc, cctx, &badarg, bio_err, &ssl_args)) { | |
1255 | if (badarg) | |
1256 | goto bad; | |
1257 | continue; | |
1258 | } else if (strcmp(*argv, "-verify_return_error") == 0) | |
1259 | verify_return_error = 1; | |
1260 | else if (strcmp(*argv, "-verify_quiet") == 0) | |
1261 | verify_quiet = 1; | |
1262 | else if (strcmp(*argv, "-build_chain") == 0) | |
1263 | build_chain = 1; | |
1264 | else if (strcmp(*argv, "-CAfile") == 0) { | |
1265 | if (--argc < 1) | |
1266 | goto bad; | |
1267 | CAfile = *(++argv); | |
1268 | } else if (strcmp(*argv, "-chainCAfile") == 0) { | |
1269 | if (--argc < 1) | |
1270 | goto bad; | |
1271 | chCAfile = *(++argv); | |
1272 | } else if (strcmp(*argv, "-verifyCAfile") == 0) { | |
1273 | if (--argc < 1) | |
1274 | goto bad; | |
1275 | vfyCAfile = *(++argv); | |
1276 | } | |
1277 | #ifdef FIONBIO | |
1278 | else if (strcmp(*argv, "-nbio") == 0) { | |
1279 | s_nbio = 1; | |
1280 | } | |
1281 | #endif | |
1282 | else if (strcmp(*argv, "-nbio_test") == 0) { | |
1283 | #ifdef FIONBIO | |
1284 | s_nbio = 1; | |
1285 | #endif | |
1286 | s_nbio_test = 1; | |
1287 | } else if (strcmp(*argv, "-ign_eof") == 0) | |
1288 | s_ign_eof = 1; | |
1289 | else if (strcmp(*argv, "-no_ign_eof") == 0) | |
1290 | s_ign_eof = 0; | |
1291 | else if (strcmp(*argv, "-debug") == 0) { | |
1292 | s_debug = 1; | |
1293 | } | |
6434abbf | 1294 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1295 | else if (strcmp(*argv, "-tlsextdebug") == 0) |
1296 | s_tlsextdebug = 1; | |
1297 | else if (strcmp(*argv, "-status") == 0) | |
1298 | s_tlsextstatus = 1; | |
1299 | else if (strcmp(*argv, "-status_verbose") == 0) { | |
1300 | s_tlsextstatus = 1; | |
1301 | tlscstatp.verbose = 1; | |
1302 | } else if (!strcmp(*argv, "-status_timeout")) { | |
1303 | s_tlsextstatus = 1; | |
1304 | if (--argc < 1) | |
1305 | goto bad; | |
1306 | tlscstatp.timeout = atoi(*(++argv)); | |
1307 | } else if (!strcmp(*argv, "-status_url")) { | |
1308 | s_tlsextstatus = 1; | |
1309 | if (--argc < 1) | |
1310 | goto bad; | |
1311 | if (!OCSP_parse_url(*(++argv), | |
1312 | &tlscstatp.host, | |
1313 | &tlscstatp.port, | |
1314 | &tlscstatp.path, &tlscstatp.use_ssl)) { | |
1315 | BIO_printf(bio_err, "Error parsing URL\n"); | |
1316 | goto bad; | |
1317 | } | |
1318 | } | |
1319 | #endif | |
1320 | else if (strcmp(*argv, "-msg") == 0) { | |
1321 | s_msg = 1; | |
1322 | } else if (strcmp(*argv, "-msgfile") == 0) { | |
1323 | if (--argc < 1) | |
1324 | goto bad; | |
1325 | bio_s_msg = BIO_new_file(*(++argv), "w"); | |
1326 | } | |
93ab9e42 | 1327 | #ifndef OPENSSL_NO_SSL_TRACE |
0f113f3e MC |
1328 | else if (strcmp(*argv, "-trace") == 0) { |
1329 | s_msg = 2; | |
1330 | } | |
1331 | #endif | |
1332 | else if (strcmp(*argv, "-security_debug") == 0) { | |
1333 | sdebug = 1; | |
1334 | } else if (strcmp(*argv, "-security_debug_verbose") == 0) { | |
1335 | sdebug = 2; | |
0f113f3e MC |
1336 | } else if (strcmp(*argv, "-state") == 0) { |
1337 | state = 1; | |
1338 | } else if (strcmp(*argv, "-crlf") == 0) { | |
1339 | s_crlf = 1; | |
1340 | } else if (strcmp(*argv, "-quiet") == 0) { | |
1341 | s_quiet = 1; | |
1342 | } else if (strcmp(*argv, "-brief") == 0) { | |
1343 | s_quiet = 1; | |
1344 | s_brief = 1; | |
1345 | verify_quiet = 1; | |
1346 | } else if (strcmp(*argv, "-no_tmp_rsa") == 0) { | |
1347 | no_tmp_rsa = 1; | |
1348 | } else if (strcmp(*argv, "-no_dhe") == 0) { | |
1349 | no_dhe = 1; | |
1350 | } else if (strcmp(*argv, "-no_ecdhe") == 0) { | |
1351 | no_ecdhe = 1; | |
1352 | } else if (strcmp(*argv, "-no_resume_ephemeral") == 0) { | |
1353 | no_resume_ephemeral = 1; | |
1354 | } | |
ddac1974 | 1355 | #ifndef OPENSSL_NO_PSK |
0f113f3e MC |
1356 | else if (strcmp(*argv, "-psk_hint") == 0) { |
1357 | if (--argc < 1) | |
1358 | goto bad; | |
1359 | psk_identity_hint = *(++argv); | |
1360 | } else if (strcmp(*argv, "-psk") == 0) { | |
1361 | size_t i; | |
1362 | ||
1363 | if (--argc < 1) | |
1364 | goto bad; | |
1365 | psk_key = *(++argv); | |
1366 | for (i = 0; i < strlen(psk_key); i++) { | |
1367 | if (isxdigit((unsigned char)psk_key[i])) | |
1368 | continue; | |
1369 | BIO_printf(bio_err, "Not a hex number '%s'\n", *argv); | |
1370 | goto bad; | |
1371 | } | |
1372 | } | |
edc032b5 BL |
1373 | #endif |
1374 | #ifndef OPENSSL_NO_SRP | |
0f113f3e MC |
1375 | else if (strcmp(*argv, "-srpvfile") == 0) { |
1376 | if (--argc < 1) | |
1377 | goto bad; | |
1378 | srp_verifier_file = *(++argv); | |
1379 | meth = TLSv1_server_method(); | |
1380 | } else if (strcmp(*argv, "-srpuserseed") == 0) { | |
1381 | if (--argc < 1) | |
1382 | goto bad; | |
1383 | srpuserseed = *(++argv); | |
1384 | meth = TLSv1_server_method(); | |
1385 | } | |
1386 | #endif | |
1387 | else if (strcmp(*argv, "-rev") == 0) { | |
1388 | rev = 1; | |
1389 | } else if (strcmp(*argv, "-www") == 0) { | |
1390 | www = 1; | |
1391 | } else if (strcmp(*argv, "-WWW") == 0) { | |
1392 | www = 2; | |
1393 | } else if (strcmp(*argv, "-HTTP") == 0) { | |
1394 | www = 3; | |
1395 | } | |
3881d810 | 1396 | #ifndef OPENSSL_NO_SSL3_METHOD |
0f113f3e MC |
1397 | else if (strcmp(*argv, "-ssl3") == 0) { |
1398 | meth = SSLv3_server_method(); | |
1399 | } | |
58964a49 | 1400 | #endif |
0f113f3e MC |
1401 | else if (strcmp(*argv, "-tls1") == 0) { |
1402 | meth = TLSv1_server_method(); | |
1403 | } else if (strcmp(*argv, "-tls1_1") == 0) { | |
1404 | meth = TLSv1_1_server_method(); | |
1405 | } else if (strcmp(*argv, "-tls1_2") == 0) { | |
1406 | meth = TLSv1_2_server_method(); | |
1407 | } | |
36d16f8e | 1408 | #ifndef OPENSSL_NO_DTLS1 |
0f113f3e MC |
1409 | else if (strcmp(*argv, "-dtls") == 0) { |
1410 | meth = DTLS_server_method(); | |
1411 | socket_type = SOCK_DGRAM; | |
1412 | } else if (strcmp(*argv, "-dtls1") == 0) { | |
1413 | meth = DTLSv1_server_method(); | |
1414 | socket_type = SOCK_DGRAM; | |
1415 | } else if (strcmp(*argv, "-dtls1_2") == 0) { | |
1416 | meth = DTLSv1_2_server_method(); | |
1417 | socket_type = SOCK_DGRAM; | |
1418 | } else if (strcmp(*argv, "-timeout") == 0) | |
1419 | enable_timeouts = 1; | |
1420 | else if (strcmp(*argv, "-mtu") == 0) { | |
1421 | if (--argc < 1) | |
1422 | goto bad; | |
1423 | socket_mtu = atol(*(++argv)); | |
1424 | } else if (strcmp(*argv, "-chain") == 0) | |
1425 | cert_chain = 1; | |
1426 | #endif | |
1427 | else if (strcmp(*argv, "-id_prefix") == 0) { | |
1428 | if (--argc < 1) | |
1429 | goto bad; | |
1430 | session_id_prefix = *(++argv); | |
1431 | } | |
0b13e9f0 | 1432 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e MC |
1433 | else if (strcmp(*argv, "-engine") == 0) { |
1434 | if (--argc < 1) | |
1435 | goto bad; | |
1436 | engine_id = *(++argv); | |
1437 | } | |
1438 | #endif | |
1439 | else if (strcmp(*argv, "-rand") == 0) { | |
1440 | if (--argc < 1) | |
1441 | goto bad; | |
1442 | inrand = *(++argv); | |
1443 | } | |
ed3883d2 | 1444 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1445 | else if (strcmp(*argv, "-servername") == 0) { |
1446 | if (--argc < 1) | |
1447 | goto bad; | |
1448 | tlsextcbp.servername = *(++argv); | |
1449 | } else if (strcmp(*argv, "-servername_fatal") == 0) { | |
1450 | tlsextcbp.extension_error = SSL_TLSEXT_ERR_ALERT_FATAL; | |
1451 | } else if (strcmp(*argv, "-cert2") == 0) { | |
1452 | if (--argc < 1) | |
1453 | goto bad; | |
1454 | s_cert_file2 = *(++argv); | |
1455 | } else if (strcmp(*argv, "-key2") == 0) { | |
1456 | if (--argc < 1) | |
1457 | goto bad; | |
1458 | s_key_file2 = *(++argv); | |
1459 | } | |
bf48836c | 1460 | # ifndef OPENSSL_NO_NEXTPROTONEG |
0f113f3e MC |
1461 | else if (strcmp(*argv, "-nextprotoneg") == 0) { |
1462 | if (--argc < 1) | |
1463 | goto bad; | |
1464 | next_proto_neg_in = *(++argv); | |
1465 | } | |
2911575c | 1466 | # endif |
0f113f3e MC |
1467 | else if (strcmp(*argv, "-alpn") == 0) { |
1468 | if (--argc < 1) | |
1469 | goto bad; | |
1470 | alpn_in = *(++argv); | |
1471 | } | |
ed3883d2 | 1472 | #endif |
79bd20fd | 1473 | #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
0f113f3e MC |
1474 | else if (strcmp(*argv, "-jpake") == 0) { |
1475 | if (--argc < 1) | |
1476 | goto bad; | |
1477 | jpake_secret = *(++argv); | |
1478 | } | |
ed551cdd | 1479 | #endif |
e783bae2 | 1480 | #ifndef OPENSSL_NO_SRTP |
0f113f3e MC |
1481 | else if (strcmp(*argv, "-use_srtp") == 0) { |
1482 | if (--argc < 1) | |
1483 | goto bad; | |
1484 | srtp_profiles = *(++argv); | |
1485 | } | |
1486 | #endif | |
1487 | else if (strcmp(*argv, "-keymatexport") == 0) { | |
1488 | if (--argc < 1) | |
1489 | goto bad; | |
1490 | keymatexportlabel = *(++argv); | |
1491 | } else if (strcmp(*argv, "-keymatexportlen") == 0) { | |
1492 | if (--argc < 1) | |
1493 | goto bad; | |
1494 | keymatexportlen = atoi(*(++argv)); | |
1495 | if (keymatexportlen == 0) | |
1496 | goto bad; | |
1497 | } else { | |
1498 | BIO_printf(bio_err, "unknown option %s\n", *argv); | |
1499 | badop = 1; | |
1500 | break; | |
1501 | } | |
1502 | argc--; | |
1503 | argv++; | |
1504 | } | |
1505 | if (badop) { | |
1506 | bad: | |
1507 | sv_usage(); | |
1508 | goto end; | |
1509 | } | |
199772e5 | 1510 | #ifndef OPENSSL_NO_DTLS1 |
0f113f3e MC |
1511 | if (www && socket_type == SOCK_DGRAM) { |
1512 | BIO_printf(bio_err, "Can't use -HTTP, -www or -WWW with DTLS\n"); | |
1513 | goto end; | |
1514 | } | |
1515 | #endif | |
1516 | ||
1517 | if (unix_path && (socket_type != SOCK_STREAM)) { | |
1518 | BIO_printf(bio_err, | |
1519 | "Can't use unix sockets and datagrams together\n"); | |
1520 | goto end; | |
1521 | } | |
79bd20fd | 1522 | #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
0f113f3e MC |
1523 | if (jpake_secret) { |
1524 | if (psk_key) { | |
1525 | BIO_printf(bio_err, "Can't use JPAKE and PSK together\n"); | |
1526 | goto end; | |
1527 | } | |
1528 | psk_identity = "JPAKE"; | |
1529 | } | |
f3b7bdad | 1530 | #endif |
2900fc8a | 1531 | |
0f113f3e MC |
1532 | SSL_load_error_strings(); |
1533 | OpenSSL_add_ssl_algorithms(); | |
cead7f36 | 1534 | |
0b13e9f0 | 1535 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 1536 | e = setup_engine(bio_err, engine_id, 1); |
0b13e9f0 | 1537 | #endif |
cead7f36 | 1538 | |
0f113f3e MC |
1539 | if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass)) { |
1540 | BIO_printf(bio_err, "Error getting password\n"); | |
1541 | goto end; | |
1542 | } | |
826a42a0 | 1543 | |
0f113f3e MC |
1544 | if (s_key_file == NULL) |
1545 | s_key_file = s_cert_file; | |
ed3883d2 | 1546 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1547 | if (s_key_file2 == NULL) |
1548 | s_key_file2 = s_cert_file2; | |
1549 | #endif | |
ed3883d2 | 1550 | |
0f113f3e MC |
1551 | if (!load_excert(&exc, bio_err)) |
1552 | goto end; | |
1553 | ||
1554 | if (nocert == 0) { | |
1555 | s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e, | |
1556 | "server certificate private key file"); | |
1557 | if (!s_key) { | |
1558 | ERR_print_errors(bio_err); | |
1559 | goto end; | |
1560 | } | |
826a42a0 | 1561 | |
0f113f3e MC |
1562 | s_cert = load_cert(bio_err, s_cert_file, s_cert_format, |
1563 | NULL, e, "server certificate file"); | |
1564 | ||
1565 | if (!s_cert) { | |
1566 | ERR_print_errors(bio_err); | |
1567 | goto end; | |
1568 | } | |
1569 | if (s_chain_file) { | |
1570 | s_chain = load_certs(bio_err, s_chain_file, FORMAT_PEM, | |
1571 | NULL, e, "server certificate chain"); | |
1572 | if (!s_chain) | |
1573 | goto end; | |
1574 | } | |
1575 | #ifndef OPENSSL_NO_TLSEXT | |
1576 | if (tlsextcbp.servername) { | |
1577 | s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e, | |
1578 | "second server certificate private key file"); | |
1579 | if (!s_key2) { | |
1580 | ERR_print_errors(bio_err); | |
1581 | goto end; | |
1582 | } | |
1583 | ||
1584 | s_cert2 = load_cert(bio_err, s_cert_file2, s_cert_format, | |
1585 | NULL, e, "second server certificate file"); | |
1586 | ||
1587 | if (!s_cert2) { | |
1588 | ERR_print_errors(bio_err); | |
1589 | goto end; | |
1590 | } | |
1591 | } | |
1592 | #endif /* OPENSSL_NO_TLSEXT */ | |
1593 | } | |
6f017a8f | 1594 | #if !defined(OPENSSL_NO_TLSEXT) |
0f113f3e MC |
1595 | # if !defined(OPENSSL_NO_NEXTPROTONEG) |
1596 | if (next_proto_neg_in) { | |
1597 | unsigned short len; | |
1598 | next_proto.data = next_protos_parse(&len, next_proto_neg_in); | |
1599 | if (next_proto.data == NULL) | |
1600 | goto end; | |
1601 | next_proto.len = len; | |
1602 | } else { | |
1603 | next_proto.data = NULL; | |
1604 | } | |
6f017a8f | 1605 | # endif |
0f113f3e MC |
1606 | alpn_ctx.data = NULL; |
1607 | if (alpn_in) { | |
1608 | unsigned short len; | |
1609 | alpn_ctx.data = next_protos_parse(&len, alpn_in); | |
1610 | if (alpn_ctx.data == NULL) | |
1611 | goto end; | |
1612 | alpn_ctx.len = len; | |
1613 | } | |
1614 | #endif | |
1615 | ||
1616 | if (crl_file) { | |
1617 | X509_CRL *crl; | |
1618 | crl = load_crl(crl_file, crl_format); | |
1619 | if (!crl) { | |
1620 | BIO_puts(bio_err, "Error loading CRL\n"); | |
1621 | ERR_print_errors(bio_err); | |
1622 | goto end; | |
1623 | } | |
1624 | crls = sk_X509_CRL_new_null(); | |
1625 | if (!crls || !sk_X509_CRL_push(crls, crl)) { | |
1626 | BIO_puts(bio_err, "Error adding CRL\n"); | |
1627 | ERR_print_errors(bio_err); | |
1628 | X509_CRL_free(crl); | |
1629 | goto end; | |
1630 | } | |
1631 | } | |
1632 | ||
1633 | if (s_dcert_file) { | |
d02b48c6 | 1634 | |
0f113f3e MC |
1635 | if (s_dkey_file == NULL) |
1636 | s_dkey_file = s_dcert_file; | |
1637 | ||
1638 | s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format, | |
1639 | 0, dpass, e, "second certificate private key file"); | |
1640 | if (!s_dkey) { | |
1641 | ERR_print_errors(bio_err); | |
1642 | goto end; | |
1643 | } | |
1644 | ||
1645 | s_dcert = load_cert(bio_err, s_dcert_file, s_dcert_format, | |
1646 | NULL, e, "second server certificate file"); | |
1647 | ||
1648 | if (!s_dcert) { | |
1649 | ERR_print_errors(bio_err); | |
1650 | goto end; | |
1651 | } | |
1652 | if (s_dchain_file) { | |
1653 | s_dchain = load_certs(bio_err, s_dchain_file, FORMAT_PEM, | |
1654 | NULL, e, "second server certificate chain"); | |
1655 | if (!s_dchain) | |
1656 | goto end; | |
1657 | } | |
1658 | ||
1659 | } | |
1660 | ||
1661 | if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL | |
1662 | && !RAND_status()) { | |
1663 | BIO_printf(bio_err, | |
1664 | "warning, not much extra random data, consider using the -rand option\n"); | |
1665 | } | |
1666 | if (inrand != NULL) | |
1667 | BIO_printf(bio_err, "%ld semi-random bytes loaded\n", | |
1668 | app_RAND_load_files(inrand)); | |
1669 | ||
1670 | if (bio_s_out == NULL) { | |
1671 | if (s_quiet && !s_debug) { | |
1672 | bio_s_out = BIO_new(BIO_s_null()); | |
1673 | if (s_msg && !bio_s_msg) | |
1674 | bio_s_msg = BIO_new_fp(stdout, BIO_NOCLOSE); | |
1675 | } else { | |
1676 | if (bio_s_out == NULL) | |
1677 | bio_s_out = BIO_new_fp(stdout, BIO_NOCLOSE); | |
1678 | } | |
1679 | } | |
10bf4fc2 | 1680 | #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_EC) |
0f113f3e | 1681 | if (nocert) |
d02b48c6 | 1682 | #endif |
0f113f3e MC |
1683 | { |
1684 | s_cert_file = NULL; | |
1685 | s_key_file = NULL; | |
1686 | s_dcert_file = NULL; | |
1687 | s_dkey_file = NULL; | |
ed3883d2 | 1688 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1689 | s_cert_file2 = NULL; |
1690 | s_key_file2 = NULL; | |
1691 | #endif | |
1692 | } | |
1693 | ||
1694 | ctx = SSL_CTX_new(meth); | |
1695 | if (sdebug) | |
1696 | ssl_ctx_security_debug(ctx, bio_err, sdebug); | |
1697 | if (ctx == NULL) { | |
1698 | ERR_print_errors(bio_err); | |
1699 | goto end; | |
1700 | } | |
1701 | if (session_id_prefix) { | |
1702 | if (strlen(session_id_prefix) >= 32) | |
1703 | BIO_printf(bio_err, | |
1704 | "warning: id_prefix is too long, only one new session will be possible\n"); | |
1705 | if (!SSL_CTX_set_generate_session_id(ctx, generate_session_id)) { | |
1706 | BIO_printf(bio_err, "error setting 'id_prefix'\n"); | |
1707 | ERR_print_errors(bio_err); | |
1708 | goto end; | |
1709 | } | |
1710 | BIO_printf(bio_err, "id_prefix '%s' set.\n", session_id_prefix); | |
1711 | } | |
1712 | SSL_CTX_set_quiet_shutdown(ctx, 1); | |
0f113f3e MC |
1713 | if (exc) |
1714 | ssl_ctx_set_excert(ctx, exc); | |
0f113f3e MC |
1715 | |
1716 | if (state) | |
1717 | SSL_CTX_set_info_callback(ctx, apps_ssl_info_callback); | |
1718 | if (no_cache) | |
1719 | SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF); | |
1720 | else if (ext_cache) | |
1721 | init_session_cache_ctx(ctx); | |
1722 | else | |
1723 | SSL_CTX_sess_set_cache_size(ctx, 128); | |
58964a49 | 1724 | |
e783bae2 | 1725 | #ifndef OPENSSL_NO_SRTP |
ac59d705 MC |
1726 | if (srtp_profiles != NULL) { |
1727 | /* Returns 0 on success!! */ | |
1728 | if(SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles)) { | |
1729 | BIO_printf(bio_err, "Error setting SRTP profile\n"); | |
1730 | ERR_print_errors(bio_err); | |
1731 | goto end; | |
1732 | } | |
1733 | } | |
e783bae2 | 1734 | #endif |
333f926d | 1735 | |
0f113f3e MC |
1736 | if ((!SSL_CTX_load_verify_locations(ctx, CAfile, CApath)) || |
1737 | (!SSL_CTX_set_default_verify_paths(ctx))) { | |
1738 | /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */ | |
1739 | ERR_print_errors(bio_err); | |
1740 | /* goto end; */ | |
1741 | } | |
ac59d705 MC |
1742 | if (vpm && !SSL_CTX_set1_param(ctx, vpm)) { |
1743 | BIO_printf(bio_err, "Error setting X509 params\n"); | |
1744 | ERR_print_errors(bio_err); | |
1745 | goto end; | |
1746 | } | |
0f113f3e MC |
1747 | |
1748 | ssl_ctx_add_crls(ctx, crls, 0); | |
1749 | if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, no_ecdhe, no_jpake)) | |
1750 | goto end; | |
1751 | ||
1752 | if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile, | |
1753 | crls, crl_download)) { | |
1754 | BIO_printf(bio_err, "Error loading store locations\n"); | |
1755 | ERR_print_errors(bio_err); | |
1756 | goto end; | |
1757 | } | |
ed3883d2 | 1758 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1759 | if (s_cert2) { |
1760 | ctx2 = SSL_CTX_new(meth); | |
1761 | if (ctx2 == NULL) { | |
1762 | ERR_print_errors(bio_err); | |
1763 | goto end; | |
1764 | } | |
1765 | } | |
1766 | ||
1767 | if (ctx2) { | |
1768 | BIO_printf(bio_s_out, "Setting secondary ctx parameters\n"); | |
1769 | ||
1770 | if (sdebug) | |
1771 | ssl_ctx_security_debug(ctx, bio_err, sdebug); | |
1772 | ||
1773 | if (session_id_prefix) { | |
1774 | if (strlen(session_id_prefix) >= 32) | |
1775 | BIO_printf(bio_err, | |
1776 | "warning: id_prefix is too long, only one new session will be possible\n"); | |
1777 | if (!SSL_CTX_set_generate_session_id(ctx2, generate_session_id)) { | |
1778 | BIO_printf(bio_err, "error setting 'id_prefix'\n"); | |
1779 | ERR_print_errors(bio_err); | |
1780 | goto end; | |
1781 | } | |
1782 | BIO_printf(bio_err, "id_prefix '%s' set.\n", session_id_prefix); | |
1783 | } | |
1784 | SSL_CTX_set_quiet_shutdown(ctx2, 1); | |
0f113f3e MC |
1785 | if (exc) |
1786 | ssl_ctx_set_excert(ctx2, exc); | |
0f113f3e MC |
1787 | |
1788 | if (state) | |
1789 | SSL_CTX_set_info_callback(ctx2, apps_ssl_info_callback); | |
1790 | ||
1791 | if (no_cache) | |
1792 | SSL_CTX_set_session_cache_mode(ctx2, SSL_SESS_CACHE_OFF); | |
1793 | else if (ext_cache) | |
1794 | init_session_cache_ctx(ctx2); | |
1795 | else | |
1796 | SSL_CTX_sess_set_cache_size(ctx2, 128); | |
1797 | ||
1798 | if ((!SSL_CTX_load_verify_locations(ctx2, CAfile, CApath)) || | |
1799 | (!SSL_CTX_set_default_verify_paths(ctx2))) { | |
1800 | ERR_print_errors(bio_err); | |
1801 | } | |
ac59d705 MC |
1802 | if (vpm && !SSL_CTX_set1_param(ctx2, vpm)) { |
1803 | BIO_printf(bio_err, "Error setting X509 params\n"); | |
1804 | ERR_print_errors(bio_err); | |
1805 | goto end; | |
1806 | } | |
ee2ffc27 | 1807 | |
0f113f3e MC |
1808 | ssl_ctx_add_crls(ctx2, crls, 0); |
1809 | if (!args_ssl_call(ctx2, bio_err, cctx, ssl_args, no_ecdhe, no_jpake)) | |
1810 | goto end; | |
1811 | } | |
bf48836c | 1812 | # ifndef OPENSSL_NO_NEXTPROTONEG |
0f113f3e MC |
1813 | if (next_proto.data) |
1814 | SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, | |
1815 | &next_proto); | |
ee2ffc27 | 1816 | # endif |
0f113f3e MC |
1817 | if (alpn_ctx.data) |
1818 | SSL_CTX_set_alpn_select_cb(ctx, alpn_cb, &alpn_ctx); | |
1819 | #endif | |
b1277b99 | 1820 | |
cf1b7d96 | 1821 | #ifndef OPENSSL_NO_DH |
0f113f3e MC |
1822 | if (!no_dhe) { |
1823 | DH *dh = NULL; | |
1824 | ||
1825 | if (dhfile) | |
1826 | dh = load_dh_param(dhfile); | |
1827 | else if (s_cert_file) | |
1828 | dh = load_dh_param(s_cert_file); | |
1829 | ||
1830 | if (dh != NULL) { | |
1831 | BIO_printf(bio_s_out, "Setting temp DH parameters\n"); | |
1832 | } else { | |
1833 | BIO_printf(bio_s_out, "Using default temp DH parameters\n"); | |
1834 | } | |
1835 | (void)BIO_flush(bio_s_out); | |
1836 | ||
1837 | if (dh == NULL) | |
1838 | SSL_CTX_set_dh_auto(ctx, 1); | |
1839 | else if (!SSL_CTX_set_tmp_dh(ctx, dh)) { | |
1840 | BIO_puts(bio_err, "Error setting temp DH parameters\n"); | |
1841 | ERR_print_errors(bio_err); | |
1842 | DH_free(dh); | |
1843 | goto end; | |
1844 | } | |
1845 | # ifndef OPENSSL_NO_TLSEXT | |
1846 | if (ctx2) { | |
1847 | if (!dhfile) { | |
1848 | DH *dh2 = load_dh_param(s_cert_file2); | |
1849 | if (dh2 != NULL) { | |
1850 | BIO_printf(bio_s_out, "Setting temp DH parameters\n"); | |
1851 | (void)BIO_flush(bio_s_out); | |
1852 | ||
1853 | DH_free(dh); | |
1854 | dh = dh2; | |
1855 | } | |
1856 | } | |
1857 | if (dh == NULL) | |
1858 | SSL_CTX_set_dh_auto(ctx2, 1); | |
1859 | else if (!SSL_CTX_set_tmp_dh(ctx2, dh)) { | |
1860 | BIO_puts(bio_err, "Error setting temp DH parameters\n"); | |
1861 | ERR_print_errors(bio_err); | |
1862 | DH_free(dh); | |
1863 | goto end; | |
1864 | } | |
1865 | } | |
1866 | # endif | |
1867 | DH_free(dh); | |
1868 | } | |
ed3883d2 | 1869 | #endif |
d02b48c6 | 1870 | |
0f113f3e MC |
1871 | if (!set_cert_key_stuff(ctx, s_cert, s_key, s_chain, build_chain)) |
1872 | goto end; | |
ed3883d2 | 1873 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1874 | if (s_serverinfo_file != NULL |
1875 | && !SSL_CTX_use_serverinfo_file(ctx, s_serverinfo_file)) { | |
1876 | ERR_print_errors(bio_err); | |
1877 | goto end; | |
1878 | } | |
ed3883d2 | 1879 | #endif |
0f113f3e MC |
1880 | #ifndef OPENSSL_NO_TLSEXT |
1881 | if (ctx2 && !set_cert_key_stuff(ctx2, s_cert2, s_key2, NULL, build_chain)) | |
1882 | goto end; | |
f5d7a031 | 1883 | #endif |
0f113f3e MC |
1884 | if (s_dcert != NULL) { |
1885 | if (!set_cert_key_stuff(ctx, s_dcert, s_dkey, s_dchain, build_chain)) | |
1886 | goto end; | |
1887 | } | |
1888 | #ifndef OPENSSL_NO_RSA | |
0f113f3e MC |
1889 | if (!no_tmp_rsa) { |
1890 | SSL_CTX_set_tmp_rsa_callback(ctx, tmp_rsa_cb); | |
1891 | # ifndef OPENSSL_NO_TLSEXT | |
1892 | if (ctx2) | |
1893 | SSL_CTX_set_tmp_rsa_callback(ctx2, tmp_rsa_cb); | |
1894 | # endif | |
1895 | } | |
d02b48c6 RE |
1896 | #endif |
1897 | ||
0f113f3e MC |
1898 | if (no_resume_ephemeral) { |
1899 | SSL_CTX_set_not_resumable_session_callback(ctx, | |
1900 | not_resumable_sess_cb); | |
7c2d4fee | 1901 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1902 | if (ctx2) |
1903 | SSL_CTX_set_not_resumable_session_callback(ctx2, | |
1904 | not_resumable_sess_cb); | |
7c2d4fee | 1905 | #endif |
0f113f3e | 1906 | } |
ddac1974 | 1907 | #ifndef OPENSSL_NO_PSK |
0f113f3e MC |
1908 | # ifdef OPENSSL_NO_JPAKE |
1909 | if (psk_key != NULL) | |
1910 | # else | |
1911 | if (psk_key != NULL || jpake_secret) | |
1912 | # endif | |
1913 | { | |
1914 | if (s_debug) | |
1915 | BIO_printf(bio_s_out, | |
1916 | "PSK key given or JPAKE in use, setting server callback\n"); | |
1917 | SSL_CTX_set_psk_server_callback(ctx, psk_server_cb); | |
1918 | } | |
ddac1974 | 1919 | |
0f113f3e MC |
1920 | if (!SSL_CTX_use_psk_identity_hint(ctx, psk_identity_hint)) { |
1921 | BIO_printf(bio_err, "error setting PSK identity hint to context\n"); | |
1922 | ERR_print_errors(bio_err); | |
1923 | goto end; | |
1924 | } | |
ddac1974 NL |
1925 | #endif |
1926 | ||
0f113f3e | 1927 | SSL_CTX_set_verify(ctx, s_server_verify, verify_callback); |
ac59d705 MC |
1928 | if(!SSL_CTX_set_session_id_context(ctx, |
1929 | (void *)&s_server_session_id_context, | |
1930 | sizeof s_server_session_id_context)) { | |
1931 | BIO_printf(bio_err, "error setting session id context\n"); | |
1932 | ERR_print_errors(bio_err); | |
1933 | goto end; | |
1934 | } | |
d02b48c6 | 1935 | |
0f113f3e MC |
1936 | /* Set DTLS cookie generation and verification callbacks */ |
1937 | SSL_CTX_set_cookie_generate_cb(ctx, generate_cookie_callback); | |
1938 | SSL_CTX_set_cookie_verify_cb(ctx, verify_cookie_callback); | |
07a9d1a2 | 1939 | |
ed3883d2 | 1940 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1941 | if (ctx2) { |
1942 | SSL_CTX_set_verify(ctx2, s_server_verify, verify_callback); | |
ac59d705 | 1943 | if(!SSL_CTX_set_session_id_context(ctx2, |
0f113f3e | 1944 | (void *)&s_server_session_id_context, |
ac59d705 MC |
1945 | sizeof s_server_session_id_context)) { |
1946 | BIO_printf(bio_err, "error setting session id context\n"); | |
1947 | ERR_print_errors(bio_err); | |
1948 | goto end; | |
1949 | } | |
ed3883d2 | 1950 | |
0f113f3e MC |
1951 | tlsextcbp.biodebug = bio_s_out; |
1952 | SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb); | |
1953 | SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp); | |
1954 | SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb); | |
1955 | SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp); | |
1956 | } | |
ed3883d2 | 1957 | #endif |
f1fd4544 | 1958 | |
edc032b5 | 1959 | #ifndef OPENSSL_NO_SRP |
0f113f3e MC |
1960 | if (srp_verifier_file != NULL) { |
1961 | srp_callback_parm.vb = SRP_VBASE_new(srpuserseed); | |
1962 | srp_callback_parm.user = NULL; | |
1963 | srp_callback_parm.login = NULL; | |
1964 | if ((ret = | |
1965 | SRP_VBASE_init(srp_callback_parm.vb, | |
1966 | srp_verifier_file)) != SRP_NO_ERROR) { | |
1967 | BIO_printf(bio_err, | |
1968 | "Cannot initialize SRP verifier file \"%s\":ret=%d\n", | |
1969 | srp_verifier_file, ret); | |
1970 | goto end; | |
1971 | } | |
1972 | SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, verify_callback); | |
1973 | SSL_CTX_set_srp_cb_arg(ctx, &srp_callback_parm); | |
1974 | SSL_CTX_set_srp_username_callback(ctx, ssl_srp_server_param_cb); | |
1975 | } else | |
1976 | #endif | |
1977 | if (CAfile != NULL) { | |
1978 | SSL_CTX_set_client_CA_list(ctx, SSL_load_client_CA_file(CAfile)); | |
ed3883d2 | 1979 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
1980 | if (ctx2) |
1981 | SSL_CTX_set_client_CA_list(ctx2, SSL_load_client_CA_file(CAfile)); | |
1982 | #endif | |
1983 | } | |
1984 | ||
1985 | BIO_printf(bio_s_out, "ACCEPT\n"); | |
1986 | (void)BIO_flush(bio_s_out); | |
1987 | if (rev) | |
1988 | server_cb = rev_body; | |
1989 | else if (www) | |
1990 | server_cb = www_body; | |
1991 | else | |
1992 | server_cb = sv_body; | |
9cd86abb | 1993 | #ifndef NO_SYS_UN_H |
0f113f3e MC |
1994 | if (unix_path) { |
1995 | if (unlink_unix_path) | |
1996 | unlink(unix_path); | |
1997 | do_server_unix(unix_path, &accept_socket, server_cb, context, | |
1998 | naccept); | |
1999 | } else | |
2000 | #endif | |
2001 | do_server(port, socket_type, &accept_socket, server_cb, context, | |
2002 | naccept); | |
2003 | print_stats(bio_s_out, ctx); | |
2004 | ret = 0; | |
2005 | end: | |
2006 | if (ctx != NULL) | |
2007 | SSL_CTX_free(ctx); | |
2008 | if (s_cert) | |
2009 | X509_free(s_cert); | |
2010 | if (crls) | |
2011 | sk_X509_CRL_pop_free(crls, X509_CRL_free); | |
2012 | if (s_dcert) | |
2013 | X509_free(s_dcert); | |
2014 | if (s_key) | |
2015 | EVP_PKEY_free(s_key); | |
2016 | if (s_dkey) | |
2017 | EVP_PKEY_free(s_dkey); | |
2018 | if (s_chain) | |
2019 | sk_X509_pop_free(s_chain, X509_free); | |
2020 | if (s_dchain) | |
2021 | sk_X509_pop_free(s_dchain, X509_free); | |
2022 | if (pass) | |
2023 | OPENSSL_free(pass); | |
2024 | if (dpass) | |
2025 | OPENSSL_free(dpass); | |
2026 | if (vpm) | |
2027 | X509_VERIFY_PARAM_free(vpm); | |
2028 | free_sessions(); | |
ed3883d2 | 2029 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
2030 | if (tlscstatp.host) |
2031 | OPENSSL_free(tlscstatp.host); | |
2032 | if (tlscstatp.port) | |
2033 | OPENSSL_free(tlscstatp.port); | |
2034 | if (tlscstatp.path) | |
2035 | OPENSSL_free(tlscstatp.path); | |
2036 | if (ctx2 != NULL) | |
2037 | SSL_CTX_free(ctx2); | |
2038 | if (s_cert2) | |
2039 | X509_free(s_cert2); | |
2040 | if (s_key2) | |
2041 | EVP_PKEY_free(s_key2); | |
2042 | if (serverinfo_in != NULL) | |
2043 | BIO_free(serverinfo_in); | |
2911575c | 2044 | # ifndef OPENSSL_NO_NEXTPROTONEG |
0f113f3e MC |
2045 | if (next_proto.data) |
2046 | OPENSSL_free(next_proto.data); | |
2911575c | 2047 | # endif |
0f113f3e MC |
2048 | if (alpn_ctx.data) |
2049 | OPENSSL_free(alpn_ctx.data); | |
2050 | #endif | |
2051 | ssl_excert_free(exc); | |
2052 | if (ssl_args) | |
2053 | sk_OPENSSL_STRING_free(ssl_args); | |
2054 | if (cctx) | |
2055 | SSL_CONF_CTX_free(cctx); | |
b252cf0d | 2056 | #ifndef OPENSSL_NO_JPAKE |
0f113f3e MC |
2057 | if (jpake_secret && psk_key) |
2058 | OPENSSL_free(psk_key); | |
2059 | #endif | |
2060 | if (bio_s_out != NULL) { | |
2061 | BIO_free(bio_s_out); | |
2062 | bio_s_out = NULL; | |
2063 | } | |
2064 | if (bio_s_msg != NULL) { | |
2065 | BIO_free(bio_s_msg); | |
2066 | bio_s_msg = NULL; | |
2067 | } | |
2068 | apps_shutdown(); | |
2069 | OPENSSL_EXIT(ret); | |
2070 | } | |
d02b48c6 | 2071 | |
6b691a5c | 2072 | static void print_stats(BIO *bio, SSL_CTX *ssl_ctx) |
0f113f3e MC |
2073 | { |
2074 | BIO_printf(bio, "%4ld items in the session cache\n", | |
2075 | SSL_CTX_sess_number(ssl_ctx)); | |
2076 | BIO_printf(bio, "%4ld client connects (SSL_connect())\n", | |
2077 | SSL_CTX_sess_connect(ssl_ctx)); | |
2078 | BIO_printf(bio, "%4ld client renegotiates (SSL_connect())\n", | |
2079 | SSL_CTX_sess_connect_renegotiate(ssl_ctx)); | |
2080 | BIO_printf(bio, "%4ld client connects that finished\n", | |
2081 | SSL_CTX_sess_connect_good(ssl_ctx)); | |
2082 | BIO_printf(bio, "%4ld server accepts (SSL_accept())\n", | |
2083 | SSL_CTX_sess_accept(ssl_ctx)); | |
2084 | BIO_printf(bio, "%4ld server renegotiates (SSL_accept())\n", | |
2085 | SSL_CTX_sess_accept_renegotiate(ssl_ctx)); | |
2086 | BIO_printf(bio, "%4ld server accepts that finished\n", | |
2087 | SSL_CTX_sess_accept_good(ssl_ctx)); | |
2088 | BIO_printf(bio, "%4ld session cache hits\n", SSL_CTX_sess_hits(ssl_ctx)); | |
2089 | BIO_printf(bio, "%4ld session cache misses\n", | |
2090 | SSL_CTX_sess_misses(ssl_ctx)); | |
2091 | BIO_printf(bio, "%4ld session cache timeouts\n", | |
2092 | SSL_CTX_sess_timeouts(ssl_ctx)); | |
2093 | BIO_printf(bio, "%4ld callback cache hits\n", | |
2094 | SSL_CTX_sess_cb_hits(ssl_ctx)); | |
2095 | BIO_printf(bio, "%4ld cache full overflows (%ld allowed)\n", | |
2096 | SSL_CTX_sess_cache_full(ssl_ctx), | |
2097 | SSL_CTX_sess_get_cache_size(ssl_ctx)); | |
2098 | } | |
d02b48c6 | 2099 | |
c3b344e3 | 2100 | static int sv_body(char *hostname, int s, int stype, unsigned char *context) |
0f113f3e MC |
2101 | { |
2102 | char *buf = NULL; | |
2103 | fd_set readfds; | |
2104 | int ret = 1, width; | |
2105 | int k, i; | |
2106 | unsigned long l; | |
2107 | SSL *con = NULL; | |
2108 | BIO *sbio; | |
4f7a2ab8 | 2109 | #ifndef OPENSSL_NO_KRB5 |
0f113f3e | 2110 | KSSL_CTX *kctx; |
4f7a2ab8 | 2111 | #endif |
0f113f3e | 2112 | struct timeval timeout; |
b317819b | 2113 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
0f113f3e | 2114 | struct timeval tv; |
ba4526e0 | 2115 | #else |
0f113f3e | 2116 | struct timeval *timeoutp; |
06f4536a | 2117 | #endif |
d02b48c6 | 2118 | |
0f113f3e MC |
2119 | if ((buf = OPENSSL_malloc(bufsize)) == NULL) { |
2120 | BIO_printf(bio_err, "out of memory\n"); | |
2121 | goto err; | |
2122 | } | |
2123 | #ifdef FIONBIO | |
2124 | if (s_nbio) { | |
2125 | unsigned long sl = 1; | |
d02b48c6 | 2126 | |
0f113f3e MC |
2127 | if (!s_quiet) |
2128 | BIO_printf(bio_err, "turning on non blocking io\n"); | |
2129 | if (BIO_socket_ioctl(s, FIONBIO, &sl) < 0) | |
2130 | ERR_print_errors(bio_err); | |
2131 | } | |
d02b48c6 RE |
2132 | #endif |
2133 | ||
0f113f3e MC |
2134 | if (con == NULL) { |
2135 | con = SSL_new(ctx); | |
6434abbf | 2136 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
2137 | if (s_tlsextdebug) { |
2138 | SSL_set_tlsext_debug_callback(con, tlsext_cb); | |
2139 | SSL_set_tlsext_debug_arg(con, bio_s_out); | |
2140 | } | |
2141 | if (s_tlsextstatus) { | |
2142 | SSL_CTX_set_tlsext_status_cb(ctx, cert_status_cb); | |
2143 | tlscstatp.err = bio_err; | |
2144 | SSL_CTX_set_tlsext_status_arg(ctx, &tlscstatp); | |
2145 | } | |
6434abbf | 2146 | #endif |
cf1b7d96 | 2147 | #ifndef OPENSSL_NO_KRB5 |
0f113f3e MC |
2148 | if ((kctx = kssl_ctx_new()) != NULL) { |
2149 | SSL_set0_kssl_ctx(con, kctx); | |
2150 | kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC); | |
2151 | kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB); | |
2152 | } | |
2153 | #endif /* OPENSSL_NO_KRB5 */ | |
ac59d705 MC |
2154 | if (context && !SSL_set_session_id_context(con, context, |
2155 | strlen((char *)context))) { | |
2156 | BIO_printf(bio_err, "Error setting session id context\n"); | |
2157 | ret = -1; | |
2158 | goto err; | |
2159 | } | |
2160 | } | |
2161 | if(!SSL_clear(con)) { | |
2162 | BIO_printf(bio_err, "Error clearing SSL connection\n"); | |
2163 | ret = -1; | |
2164 | goto err; | |
0f113f3e | 2165 | } |
0f113f3e MC |
2166 | |
2167 | if (stype == SOCK_DGRAM) { | |
2168 | ||
2169 | sbio = BIO_new_dgram(s, BIO_NOCLOSE); | |
2170 | ||
2171 | if (enable_timeouts) { | |
2172 | timeout.tv_sec = 0; | |
2173 | timeout.tv_usec = DGRAM_RCV_TIMEOUT; | |
2174 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout); | |
2175 | ||
2176 | timeout.tv_sec = 0; | |
2177 | timeout.tv_usec = DGRAM_SND_TIMEOUT; | |
2178 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout); | |
2179 | } | |
2180 | ||
2181 | if (socket_mtu) { | |
2182 | if (socket_mtu < DTLS_get_link_min_mtu(con)) { | |
2183 | BIO_printf(bio_err, "MTU too small. Must be at least %ld\n", | |
2184 | DTLS_get_link_min_mtu(con)); | |
2185 | ret = -1; | |
2186 | BIO_free(sbio); | |
2187 | goto err; | |
2188 | } | |
2189 | SSL_set_options(con, SSL_OP_NO_QUERY_MTU); | |
2190 | if (!DTLS_set_link_mtu(con, socket_mtu)) { | |
2191 | BIO_printf(bio_err, "Failed to set MTU\n"); | |
2192 | ret = -1; | |
2193 | BIO_free(sbio); | |
2194 | goto err; | |
2195 | } | |
2196 | } else | |
2197 | /* want to do MTU discovery */ | |
2198 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL); | |
36d16f8e BL |
2199 | |
2200 | /* turn on cookie exchange */ | |
2201 | SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE); | |
0f113f3e MC |
2202 | } else |
2203 | sbio = BIO_new_socket(s, BIO_NOCLOSE); | |
36d16f8e | 2204 | |
0f113f3e MC |
2205 | if (s_nbio_test) { |
2206 | BIO *test; | |
d02b48c6 | 2207 | |
0f113f3e MC |
2208 | test = BIO_new(BIO_f_nbio_test()); |
2209 | sbio = BIO_push(test, sbio); | |
2210 | } | |
79bd20fd | 2211 | #ifndef OPENSSL_NO_JPAKE |
0f113f3e MC |
2212 | if (jpake_secret) |
2213 | jpake_server_auth(bio_s_out, sbio, jpake_secret); | |
2214 | #endif | |
2215 | ||
2216 | SSL_set_bio(con, sbio, sbio); | |
2217 | SSL_set_accept_state(con); | |
2218 | /* SSL_set_fd(con,s); */ | |
2219 | ||
2220 | if (s_debug) { | |
2221 | SSL_set_debug(con, 1); | |
2222 | BIO_set_callback(SSL_get_rbio(con), bio_dump_callback); | |
2223 | BIO_set_callback_arg(SSL_get_rbio(con), (char *)bio_s_out); | |
2224 | } | |
2225 | if (s_msg) { | |
93ab9e42 | 2226 | #ifndef OPENSSL_NO_SSL_TRACE |
0f113f3e MC |
2227 | if (s_msg == 2) |
2228 | SSL_set_msg_callback(con, SSL_trace); | |
2229 | else | |
93ab9e42 | 2230 | #endif |
0f113f3e MC |
2231 | SSL_set_msg_callback(con, msg_cb); |
2232 | SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out); | |
2233 | } | |
6434abbf | 2234 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
2235 | if (s_tlsextdebug) { |
2236 | SSL_set_tlsext_debug_callback(con, tlsext_cb); | |
2237 | SSL_set_tlsext_debug_arg(con, bio_s_out); | |
2238 | } | |
6434abbf | 2239 | #endif |
d02b48c6 | 2240 | |
0f113f3e MC |
2241 | width = s + 1; |
2242 | for (;;) { | |
2243 | int read_from_terminal; | |
2244 | int read_from_sslcon; | |
a2a01589 | 2245 | |
0f113f3e MC |
2246 | read_from_terminal = 0; |
2247 | read_from_sslcon = SSL_pending(con); | |
a2a01589 | 2248 | |
0f113f3e MC |
2249 | if (!read_from_sslcon) { |
2250 | FD_ZERO(&readfds); | |
b317819b | 2251 | #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) |
0f113f3e MC |
2252 | openssl_fdset(fileno(stdin), &readfds); |
2253 | #endif | |
2254 | openssl_fdset(s, &readfds); | |
2255 | /* | |
2256 | * Note: under VMS with SOCKETSHR the second parameter is | |
2257 | * currently of type (int *) whereas under other systems it is | |
2258 | * (void *) if you don't have a cast it will choke the compiler: | |
2259 | * if you do have a cast then you can either go for (int *) or | |
2260 | * (void *). | |
2261 | */ | |
4d8743f4 | 2262 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
0f113f3e MC |
2263 | /* |
2264 | * Under DOS (non-djgpp) and Windows we can't select on stdin: | |
2265 | * only on sockets. As a workaround we timeout the select every | |
2266 | * second and check for any keypress. In a proper Windows | |
2267 | * application we wouldn't do this because it is inefficient. | |
2268 | */ | |
2269 | tv.tv_sec = 1; | |
2270 | tv.tv_usec = 0; | |
2271 | i = select(width, (void *)&readfds, NULL, NULL, &tv); | |
2272 | if ((i < 0) || (!i && !_kbhit())) | |
2273 | continue; | |
2274 | if (_kbhit()) | |
2275 | read_from_terminal = 1; | |
06f4536a | 2276 | #else |
0f113f3e MC |
2277 | if ((SSL_version(con) == DTLS1_VERSION) && |
2278 | DTLSv1_get_timeout(con, &timeout)) | |
2279 | timeoutp = &timeout; | |
2280 | else | |
2281 | timeoutp = NULL; | |
2282 | ||
2283 | i = select(width, (void *)&readfds, NULL, NULL, timeoutp); | |
2284 | ||
2285 | if ((SSL_version(con) == DTLS1_VERSION) | |
2286 | && DTLSv1_handle_timeout(con) > 0) { | |
2287 | BIO_printf(bio_err, "TIMEOUT occurred\n"); | |
2288 | } | |
2289 | ||
2290 | if (i <= 0) | |
2291 | continue; | |
2292 | if (FD_ISSET(fileno(stdin), &readfds)) | |
2293 | read_from_terminal = 1; | |
2294 | #endif | |
2295 | if (FD_ISSET(s, &readfds)) | |
2296 | read_from_sslcon = 1; | |
2297 | } | |
2298 | if (read_from_terminal) { | |
2299 | if (s_crlf) { | |
2300 | int j, lf_num; | |
2301 | ||
2302 | i = raw_read_stdin(buf, bufsize / 2); | |
2303 | lf_num = 0; | |
2304 | /* both loops are skipped when i <= 0 */ | |
2305 | for (j = 0; j < i; j++) | |
2306 | if (buf[j] == '\n') | |
2307 | lf_num++; | |
2308 | for (j = i - 1; j >= 0; j--) { | |
2309 | buf[j + lf_num] = buf[j]; | |
2310 | if (buf[j] == '\n') { | |
2311 | lf_num--; | |
2312 | i++; | |
2313 | buf[j + lf_num] = '\r'; | |
2314 | } | |
2315 | } | |
2316 | assert(lf_num == 0); | |
2317 | } else | |
2318 | i = raw_read_stdin(buf, bufsize); | |
2319 | if (!s_quiet && !s_brief) { | |
2320 | if ((i <= 0) || (buf[0] == 'Q')) { | |
2321 | BIO_printf(bio_s_out, "DONE\n"); | |
2322 | SHUTDOWN(s); | |
2323 | close_accept_socket(); | |
2324 | ret = -11; | |
2325 | goto err; | |
2326 | } | |
2327 | if ((i <= 0) || (buf[0] == 'q')) { | |
2328 | BIO_printf(bio_s_out, "DONE\n"); | |
2329 | if (SSL_version(con) != DTLS1_VERSION) | |
36d16f8e | 2330 | SHUTDOWN(s); |
0f113f3e MC |
2331 | /* |
2332 | * close_accept_socket(); ret= -11; | |
2333 | */ | |
2334 | goto err; | |
2335 | } | |
4817504d | 2336 | #ifndef OPENSSL_NO_HEARTBEATS |
0f113f3e MC |
2337 | if ((buf[0] == 'B') && ((buf[1] == '\n') || (buf[1] == '\r'))) { |
2338 | BIO_printf(bio_err, "HEARTBEATING\n"); | |
2339 | SSL_heartbeat(con); | |
2340 | i = 0; | |
2341 | continue; | |
2342 | } | |
2343 | #endif | |
2344 | if ((buf[0] == 'r') && ((buf[1] == '\n') || (buf[1] == '\r'))) { | |
2345 | SSL_renegotiate(con); | |
2346 | i = SSL_do_handshake(con); | |
2347 | printf("SSL_do_handshake -> %d\n", i); | |
2348 | i = 0; /* 13; */ | |
2349 | continue; | |
2350 | /* | |
2351 | * strcpy(buf,"server side RE-NEGOTIATE\n"); | |
2352 | */ | |
2353 | } | |
2354 | if ((buf[0] == 'R') && ((buf[1] == '\n') || (buf[1] == '\r'))) { | |
2355 | SSL_set_verify(con, | |
2356 | SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE, | |
2357 | NULL); | |
2358 | SSL_renegotiate(con); | |
2359 | i = SSL_do_handshake(con); | |
2360 | printf("SSL_do_handshake -> %d\n", i); | |
2361 | i = 0; /* 13; */ | |
2362 | continue; | |
2363 | /* | |
2364 | * strcpy(buf,"server side RE-NEGOTIATE asking for client | |
2365 | * cert\n"); | |
2366 | */ | |
2367 | } | |
2368 | if (buf[0] == 'P') { | |
2369 | static const char *str = "Lets print some clear text\n"; | |
2370 | BIO_write(SSL_get_wbio(con), str, strlen(str)); | |
2371 | } | |
2372 | if (buf[0] == 'S') { | |
2373 | print_stats(bio_s_out, SSL_get_SSL_CTX(con)); | |
2374 | } | |
2375 | } | |
a53955d8 | 2376 | #ifdef CHARSET_EBCDIC |
0f113f3e | 2377 | ebcdic2ascii(buf, buf, i); |
a53955d8 | 2378 | #endif |
0f113f3e MC |
2379 | l = k = 0; |
2380 | for (;;) { | |
2381 | /* should do a select for the write */ | |
58964a49 | 2382 | #ifdef RENEG |
0f113f3e MC |
2383 | { |
2384 | static count = 0; | |
2385 | if (++count == 100) { | |
2386 | count = 0; | |
2387 | SSL_renegotiate(con); | |
2388 | } | |
2389 | } | |
d02b48c6 | 2390 | #endif |
0f113f3e | 2391 | k = SSL_write(con, &(buf[l]), (unsigned int)i); |
9641be2a | 2392 | #ifndef OPENSSL_NO_SRP |
0f113f3e MC |
2393 | while (SSL_get_error(con, k) == SSL_ERROR_WANT_X509_LOOKUP) { |
2394 | BIO_printf(bio_s_out, "LOOKUP renego during write\n"); | |
2395 | srp_callback_parm.user = | |
2396 | SRP_VBASE_get_by_user(srp_callback_parm.vb, | |
2397 | srp_callback_parm.login); | |
2398 | if (srp_callback_parm.user) | |
2399 | BIO_printf(bio_s_out, "LOOKUP done %s\n", | |
2400 | srp_callback_parm.user->info); | |
2401 | else | |
2402 | BIO_printf(bio_s_out, "LOOKUP not successful\n"); | |
2403 | k = SSL_write(con, &(buf[l]), (unsigned int)i); | |
2404 | } | |
2405 | #endif | |
2406 | switch (SSL_get_error(con, k)) { | |
2407 | case SSL_ERROR_NONE: | |
2408 | break; | |
2409 | case SSL_ERROR_WANT_WRITE: | |
2410 | case SSL_ERROR_WANT_READ: | |
2411 | case SSL_ERROR_WANT_X509_LOOKUP: | |
2412 | BIO_printf(bio_s_out, "Write BLOCK\n"); | |
2413 | break; | |
2414 | case SSL_ERROR_SYSCALL: | |
2415 | case SSL_ERROR_SSL: | |
2416 | BIO_printf(bio_s_out, "ERROR\n"); | |
2417 | ERR_print_errors(bio_err); | |
2418 | ret = 1; | |
2419 | goto err; | |
2420 | /* break; */ | |
2421 | case SSL_ERROR_ZERO_RETURN: | |
2422 | BIO_printf(bio_s_out, "DONE\n"); | |
2423 | ret = 1; | |
2424 | goto err; | |
2425 | } | |
2426 | l += k; | |
2427 | i -= k; | |
2428 | if (i <= 0) | |
2429 | break; | |
2430 | } | |
2431 | } | |
2432 | if (read_from_sslcon) { | |
2433 | if (!SSL_is_init_finished(con)) { | |
2434 | i = init_ssl_connection(con); | |
2435 | ||
2436 | if (i < 0) { | |
2437 | ret = 0; | |
2438 | goto err; | |
2439 | } else if (i == 0) { | |
2440 | ret = 1; | |
2441 | goto err; | |
2442 | } | |
2443 | } else { | |
2444 | again: | |
2445 | i = SSL_read(con, (char *)buf, bufsize); | |
9641be2a | 2446 | #ifndef OPENSSL_NO_SRP |
0f113f3e MC |
2447 | while (SSL_get_error(con, i) == SSL_ERROR_WANT_X509_LOOKUP) { |
2448 | BIO_printf(bio_s_out, "LOOKUP renego during read\n"); | |
2449 | srp_callback_parm.user = | |
2450 | SRP_VBASE_get_by_user(srp_callback_parm.vb, | |
2451 | srp_callback_parm.login); | |
2452 | if (srp_callback_parm.user) | |
2453 | BIO_printf(bio_s_out, "LOOKUP done %s\n", | |
2454 | srp_callback_parm.user->info); | |
2455 | else | |
2456 | BIO_printf(bio_s_out, "LOOKUP not successful\n"); | |
2457 | i = SSL_read(con, (char *)buf, bufsize); | |
2458 | } | |
2459 | #endif | |
2460 | switch (SSL_get_error(con, i)) { | |
2461 | case SSL_ERROR_NONE: | |
a53955d8 | 2462 | #ifdef CHARSET_EBCDIC |
0f113f3e MC |
2463 | ascii2ebcdic(buf, buf, i); |
2464 | #endif | |
2465 | raw_write_stdout(buf, (unsigned int)i); | |
2466 | if (SSL_pending(con)) | |
2467 | goto again; | |
2468 | break; | |
2469 | case SSL_ERROR_WANT_WRITE: | |
2470 | case SSL_ERROR_WANT_READ: | |
2471 | BIO_printf(bio_s_out, "Read BLOCK\n"); | |
2472 | break; | |
2473 | case SSL_ERROR_SYSCALL: | |
2474 | case SSL_ERROR_SSL: | |
2475 | BIO_printf(bio_s_out, "ERROR\n"); | |
2476 | ERR_print_errors(bio_err); | |
2477 | ret = 1; | |
2478 | goto err; | |
2479 | case SSL_ERROR_ZERO_RETURN: | |
2480 | BIO_printf(bio_s_out, "DONE\n"); | |
2481 | ret = 1; | |
2482 | goto err; | |
2483 | } | |
2484 | } | |
2485 | } | |
2486 | } | |
2487 | err: | |
2488 | if (con != NULL) { | |
2489 | BIO_printf(bio_s_out, "shutting down SSL\n"); | |
0f113f3e | 2490 | SSL_set_shutdown(con, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN); |
0f113f3e MC |
2491 | SSL_free(con); |
2492 | } | |
2493 | BIO_printf(bio_s_out, "CONNECTION CLOSED\n"); | |
2494 | if (buf != NULL) { | |
2495 | OPENSSL_cleanse(buf, bufsize); | |
2496 | OPENSSL_free(buf); | |
2497 | } | |
2498 | if (ret >= 0) | |
2499 | BIO_printf(bio_s_out, "ACCEPT\n"); | |
2500 | return (ret); | |
2501 | } | |
d02b48c6 | 2502 | |
6b691a5c | 2503 | static void close_accept_socket(void) |
0f113f3e MC |
2504 | { |
2505 | BIO_printf(bio_err, "shutdown accept socket\n"); | |
2506 | if (accept_socket >= 0) { | |
2507 | SHUTDOWN2(accept_socket); | |
2508 | } | |
2509 | } | |
d02b48c6 | 2510 | |
6b691a5c | 2511 | static int init_ssl_connection(SSL *con) |
0f113f3e MC |
2512 | { |
2513 | int i; | |
2514 | const char *str; | |
2515 | X509 *peer; | |
2516 | long verify_error; | |
68b00c23 | 2517 | char buf[BUFSIZ]; |
71fa4513 | 2518 | #ifndef OPENSSL_NO_KRB5 |
0f113f3e | 2519 | char *client_princ; |
71fa4513 | 2520 | #endif |
bf48836c | 2521 | #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) |
0f113f3e MC |
2522 | const unsigned char *next_proto_neg; |
2523 | unsigned next_proto_neg_len; | |
4f7a2ab8 | 2524 | #endif |
0f113f3e | 2525 | unsigned char *exportedkeymat; |
d02b48c6 | 2526 | |
0f113f3e | 2527 | i = SSL_accept(con); |
3323314f | 2528 | #ifdef CERT_CB_TEST_RETRY |
0f113f3e MC |
2529 | { |
2530 | while (i <= 0 && SSL_get_error(con, i) == SSL_ERROR_WANT_X509_LOOKUP | |
2531 | && SSL_state(con) == SSL3_ST_SR_CLNT_HELLO_C) { | |
2532 | fprintf(stderr, | |
2533 | "LOOKUP from certificate callback during accept\n"); | |
2534 | i = SSL_accept(con); | |
2535 | } | |
2536 | } | |
3323314f | 2537 | #endif |
9641be2a | 2538 | #ifndef OPENSSL_NO_SRP |
0f113f3e MC |
2539 | while (i <= 0 && SSL_get_error(con, i) == SSL_ERROR_WANT_X509_LOOKUP) { |
2540 | BIO_printf(bio_s_out, "LOOKUP during accept %s\n", | |
2541 | srp_callback_parm.login); | |
2542 | srp_callback_parm.user = | |
2543 | SRP_VBASE_get_by_user(srp_callback_parm.vb, | |
2544 | srp_callback_parm.login); | |
2545 | if (srp_callback_parm.user) | |
2546 | BIO_printf(bio_s_out, "LOOKUP done %s\n", | |
2547 | srp_callback_parm.user->info); | |
2548 | else | |
2549 | BIO_printf(bio_s_out, "LOOKUP not successful\n"); | |
2550 | i = SSL_accept(con); | |
2551 | } | |
2552 | #endif | |
2553 | ||
2554 | if (i <= 0) { | |
2555 | if (BIO_sock_should_retry(i)) { | |
2556 | BIO_printf(bio_s_out, "DELAY\n"); | |
2557 | return (1); | |
2558 | } | |
2559 | ||
2560 | BIO_printf(bio_err, "ERROR\n"); | |
2561 | verify_error = SSL_get_verify_result(con); | |
2562 | if (verify_error != X509_V_OK) { | |
2563 | BIO_printf(bio_err, "verify error:%s\n", | |
2564 | X509_verify_cert_error_string(verify_error)); | |
2565 | } | |
2566 | /* Always print any error messages */ | |
2567 | ERR_print_errors(bio_err); | |
2568 | return (0); | |
2569 | } | |
2570 | ||
2571 | if (s_brief) | |
2572 | print_ssl_summary(bio_err, con); | |
2573 | ||
2574 | PEM_write_bio_SSL_SESSION(bio_s_out, SSL_get_session(con)); | |
2575 | ||
2576 | peer = SSL_get_peer_certificate(con); | |
2577 | if (peer != NULL) { | |
2578 | BIO_printf(bio_s_out, "Client certificate\n"); | |
2579 | PEM_write_bio_X509(bio_s_out, peer); | |
2580 | X509_NAME_oneline(X509_get_subject_name(peer), buf, sizeof buf); | |
2581 | BIO_printf(bio_s_out, "subject=%s\n", buf); | |
2582 | X509_NAME_oneline(X509_get_issuer_name(peer), buf, sizeof buf); | |
2583 | BIO_printf(bio_s_out, "issuer=%s\n", buf); | |
2584 | X509_free(peer); | |
2585 | } | |
2586 | ||
2587 | if (SSL_get_shared_ciphers(con, buf, sizeof buf) != NULL) | |
2588 | BIO_printf(bio_s_out, "Shared ciphers:%s\n", buf); | |
2589 | str = SSL_CIPHER_get_name(SSL_get_current_cipher(con)); | |
2590 | ssl_print_sigalgs(bio_s_out, con); | |
14536c8c | 2591 | #ifndef OPENSSL_NO_EC |
0f113f3e MC |
2592 | ssl_print_point_formats(bio_s_out, con); |
2593 | ssl_print_curves(bio_s_out, con, 0); | |
14536c8c | 2594 | #endif |
0f113f3e | 2595 | BIO_printf(bio_s_out, "CIPHER is %s\n", (str != NULL) ? str : "(NONE)"); |
e7f8ff43 | 2596 | |
bf48836c | 2597 | #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) |
0f113f3e MC |
2598 | SSL_get0_next_proto_negotiated(con, &next_proto_neg, &next_proto_neg_len); |
2599 | if (next_proto_neg) { | |
2600 | BIO_printf(bio_s_out, "NEXTPROTO is "); | |
2601 | BIO_write(bio_s_out, next_proto_neg, next_proto_neg_len); | |
2602 | BIO_printf(bio_s_out, "\n"); | |
2603 | } | |
ee2ffc27 | 2604 | #endif |
e783bae2 | 2605 | #ifndef OPENSSL_NO_SRTP |
0f113f3e MC |
2606 | { |
2607 | SRTP_PROTECTION_PROFILE *srtp_profile | |
2608 | = SSL_get_selected_srtp_profile(con); | |
2609 | ||
2610 | if (srtp_profile) | |
2611 | BIO_printf(bio_s_out, "SRTP Extension negotiated, profile=%s\n", | |
2612 | srtp_profile->name); | |
2613 | } | |
2614 | #endif | |
2615 | if (SSL_cache_hit(con)) | |
2616 | BIO_printf(bio_s_out, "Reused session-id\n"); | |
2617 | if (SSL_ctrl(con, SSL_CTRL_GET_FLAGS, 0, NULL) & | |
2618 | TLS1_FLAGS_TLS_PADDING_BUG) | |
2619 | BIO_printf(bio_s_out, "Peer has incorrect TLSv1 block padding\n"); | |
253e893c | 2620 | #ifndef OPENSSL_NO_KRB5 |
0f113f3e MC |
2621 | client_princ = kssl_ctx_get0_client_princ(SSL_get0_kssl_ctx(con)); |
2622 | if (client_princ != NULL) { | |
2623 | BIO_printf(bio_s_out, "Kerberos peer principal is %s\n", | |
2624 | client_princ); | |
2625 | } | |
2626 | #endif /* OPENSSL_NO_KRB5 */ | |
2627 | BIO_printf(bio_s_out, "Secure Renegotiation IS%s supported\n", | |
2628 | SSL_get_secure_renegotiation_support(con) ? "" : " NOT"); | |
2629 | if (keymatexportlabel != NULL) { | |
2630 | BIO_printf(bio_s_out, "Keying material exporter:\n"); | |
2631 | BIO_printf(bio_s_out, " Label: '%s'\n", keymatexportlabel); | |
2632 | BIO_printf(bio_s_out, " Length: %i bytes\n", keymatexportlen); | |
2633 | exportedkeymat = OPENSSL_malloc(keymatexportlen); | |
2634 | if (exportedkeymat != NULL) { | |
2635 | if (!SSL_export_keying_material(con, exportedkeymat, | |
2636 | keymatexportlen, | |
2637 | keymatexportlabel, | |
2638 | strlen(keymatexportlabel), | |
2639 | NULL, 0, 0)) { | |
2640 | BIO_printf(bio_s_out, " Error\n"); | |
2641 | } else { | |
2642 | BIO_printf(bio_s_out, " Keying material: "); | |
2643 | for (i = 0; i < keymatexportlen; i++) | |
2644 | BIO_printf(bio_s_out, "%02X", exportedkeymat[i]); | |
2645 | BIO_printf(bio_s_out, "\n"); | |
2646 | } | |
2647 | OPENSSL_free(exportedkeymat); | |
2648 | } | |
2649 | } | |
2650 | ||
2651 | return (1); | |
2652 | } | |
d02b48c6 | 2653 | |
cf1b7d96 | 2654 | #ifndef OPENSSL_NO_DH |
eb3eab20 | 2655 | static DH *load_dh_param(const char *dhfile) |
0f113f3e MC |
2656 | { |
2657 | DH *ret = NULL; | |
2658 | BIO *bio; | |
2659 | ||
2660 | if ((bio = BIO_new_file(dhfile, "r")) == NULL) | |
2661 | goto err; | |
2662 | ret = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
2663 | err: | |
2664 | if (bio != NULL) | |
2665 | BIO_free(bio); | |
2666 | return (ret); | |
2667 | } | |
58964a49 | 2668 | #endif |
d02b48c6 | 2669 | |
c3b344e3 | 2670 | static int www_body(char *hostname, int s, int stype, unsigned char *context) |
0f113f3e MC |
2671 | { |
2672 | char *buf = NULL; | |
2673 | int ret = 1; | |
2674 | int i, j, k, dot; | |
2675 | SSL *con; | |
2676 | const SSL_CIPHER *c; | |
2677 | BIO *io, *ssl_bio, *sbio; | |
4f7a2ab8 | 2678 | #ifndef OPENSSL_NO_KRB5 |
0f113f3e | 2679 | KSSL_CTX *kctx; |
4f7a2ab8 | 2680 | #endif |
d02b48c6 | 2681 | |
0f113f3e MC |
2682 | buf = OPENSSL_malloc(bufsize); |
2683 | if (buf == NULL) | |
2684 | return (0); | |
2685 | io = BIO_new(BIO_f_buffer()); | |
2686 | ssl_bio = BIO_new(BIO_f_ssl()); | |
2687 | if ((io == NULL) || (ssl_bio == NULL)) | |
2688 | goto err; | |
d02b48c6 | 2689 | |
0f113f3e MC |
2690 | #ifdef FIONBIO |
2691 | if (s_nbio) { | |
2692 | unsigned long sl = 1; | |
d02b48c6 | 2693 | |
0f113f3e MC |
2694 | if (!s_quiet) |
2695 | BIO_printf(bio_err, "turning on non blocking io\n"); | |
2696 | if (BIO_socket_ioctl(s, FIONBIO, &sl) < 0) | |
2697 | ERR_print_errors(bio_err); | |
2698 | } | |
d02b48c6 RE |
2699 | #endif |
2700 | ||
0f113f3e MC |
2701 | /* lets make the output buffer a reasonable size */ |
2702 | if (!BIO_set_write_buffer_size(io, bufsize)) | |
2703 | goto err; | |
d02b48c6 | 2704 | |
0f113f3e MC |
2705 | if ((con = SSL_new(ctx)) == NULL) |
2706 | goto err; | |
6434abbf | 2707 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
2708 | if (s_tlsextdebug) { |
2709 | SSL_set_tlsext_debug_callback(con, tlsext_cb); | |
2710 | SSL_set_tlsext_debug_arg(con, bio_s_out); | |
2711 | } | |
6434abbf | 2712 | #endif |
2a1ef754 | 2713 | #ifndef OPENSSL_NO_KRB5 |
0f113f3e MC |
2714 | if ((kctx = kssl_ctx_new()) != NULL) { |
2715 | kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC); | |
2716 | kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB); | |
2717 | } | |
2718 | #endif /* OPENSSL_NO_KRB5 */ | |
ac59d705 MC |
2719 | if (context && !SSL_set_session_id_context(con, context, |
2720 | strlen((char *)context))) { | |
2721 | goto err; | |
2722 | } | |
0f113f3e MC |
2723 | |
2724 | sbio = BIO_new_socket(s, BIO_NOCLOSE); | |
2725 | if (s_nbio_test) { | |
2726 | BIO *test; | |
2727 | ||
2728 | test = BIO_new(BIO_f_nbio_test()); | |
2729 | sbio = BIO_push(test, sbio); | |
2730 | } | |
2731 | SSL_set_bio(con, sbio, sbio); | |
2732 | SSL_set_accept_state(con); | |
2733 | ||
2734 | /* SSL_set_fd(con,s); */ | |
2735 | BIO_set_ssl(ssl_bio, con, BIO_CLOSE); | |
2736 | BIO_push(io, ssl_bio); | |
a53955d8 | 2737 | #ifdef CHARSET_EBCDIC |
0f113f3e | 2738 | io = BIO_push(BIO_new(BIO_f_ebcdic_filter()), io); |
a53955d8 | 2739 | #endif |
d02b48c6 | 2740 | |
0f113f3e MC |
2741 | if (s_debug) { |
2742 | SSL_set_debug(con, 1); | |
2743 | BIO_set_callback(SSL_get_rbio(con), bio_dump_callback); | |
2744 | BIO_set_callback_arg(SSL_get_rbio(con), (char *)bio_s_out); | |
2745 | } | |
2746 | if (s_msg) { | |
93ab9e42 | 2747 | #ifndef OPENSSL_NO_SSL_TRACE |
0f113f3e MC |
2748 | if (s_msg == 2) |
2749 | SSL_set_msg_callback(con, SSL_trace); | |
2750 | else | |
2751 | #endif | |
2752 | SSL_set_msg_callback(con, msg_cb); | |
2753 | SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out); | |
2754 | } | |
2755 | ||
2756 | for (;;) { | |
0f113f3e MC |
2757 | i = BIO_gets(io, buf, bufsize - 1); |
2758 | if (i < 0) { /* error */ | |
2759 | if (!BIO_should_retry(io)) { | |
2760 | if (!s_quiet) | |
2761 | ERR_print_errors(bio_err); | |
2762 | goto err; | |
2763 | } else { | |
2764 | BIO_printf(bio_s_out, "read R BLOCK\n"); | |
4d8743f4 | 2765 | #if defined(OPENSSL_SYS_NETWARE) |
0f113f3e | 2766 | delay(1000); |
f642ebc1 | 2767 | #elif !defined(OPENSSL_SYS_MSDOS) |
0f113f3e MC |
2768 | sleep(1); |
2769 | #endif | |
2770 | continue; | |
2771 | } | |
2772 | } else if (i == 0) { /* end of input */ | |
2773 | ret = 1; | |
2774 | goto end; | |
2775 | } | |
d02b48c6 | 2776 | |
0f113f3e MC |
2777 | /* else we have data */ |
2778 | if (((www == 1) && (strncmp("GET ", buf, 4) == 0)) || | |
0b142f02 | 2779 | ((www == 2) && (strncmp("GET /stats ", buf, 11) == 0))) { |
0f113f3e MC |
2780 | char *p; |
2781 | X509 *peer; | |
2782 | STACK_OF(SSL_CIPHER) *sk; | |
2783 | static const char *space = " "; | |
2784 | ||
2785 | if (www == 1 && strncmp("GET /reneg", buf, 10) == 0) { | |
2786 | if (strncmp("GET /renegcert", buf, 14) == 0) | |
2787 | SSL_set_verify(con, | |
2788 | SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE, | |
2789 | NULL); | |
2790 | i = SSL_renegotiate(con); | |
2791 | BIO_printf(bio_s_out, "SSL_renegotiate -> %d\n", i); | |
2792 | i = SSL_do_handshake(con); | |
2793 | if (i <= 0) { | |
2794 | BIO_printf(bio_s_out, "SSL_do_handshake() Retval %d\n", | |
2795 | SSL_get_error(con, i)); | |
2796 | ERR_print_errors(bio_err); | |
2797 | goto err; | |
2798 | } | |
2799 | /* EVIL HACK! */ | |
2800 | SSL_set_state(con, SSL_ST_ACCEPT); | |
2801 | i = SSL_do_handshake(con); | |
2802 | BIO_printf(bio_s_out, "SSL_do_handshake -> %d\n", i); | |
2803 | if (i <= 0) { | |
2804 | BIO_printf(bio_s_out, "SSL_do_handshake() Retval %d\n", | |
2805 | SSL_get_error(con, i)); | |
2806 | ERR_print_errors(bio_err); | |
2807 | goto err; | |
2808 | } | |
2809 | } | |
2810 | ||
2811 | BIO_puts(io, | |
2812 | "HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n"); | |
2813 | BIO_puts(io, "<HTML><BODY BGCOLOR=\"#ffffff\">\n"); | |
2814 | BIO_puts(io, "<pre>\n"); | |
2815 | /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/ | |
2816 | BIO_puts(io, "\n"); | |
2817 | for (i = 0; i < local_argc; i++) { | |
2818 | BIO_puts(io, local_argv[i]); | |
2819 | BIO_write(io, " ", 1); | |
2820 | } | |
2821 | BIO_puts(io, "\n"); | |
2822 | ||
2823 | BIO_printf(io, | |
2824 | "Secure Renegotiation IS%s supported\n", | |
2825 | SSL_get_secure_renegotiation_support(con) ? | |
2826 | "" : " NOT"); | |
2827 | ||
2828 | /* | |
2829 | * The following is evil and should not really be done | |
2830 | */ | |
2831 | BIO_printf(io, "Ciphers supported in s_server binary\n"); | |
2832 | sk = SSL_get_ciphers(con); | |
2833 | j = sk_SSL_CIPHER_num(sk); | |
2834 | for (i = 0; i < j; i++) { | |
2835 | c = sk_SSL_CIPHER_value(sk, i); | |
2836 | BIO_printf(io, "%-11s:%-25s", | |
2837 | SSL_CIPHER_get_version(c), SSL_CIPHER_get_name(c)); | |
2838 | if ((((i + 1) % 2) == 0) && (i + 1 != j)) | |
2839 | BIO_puts(io, "\n"); | |
2840 | } | |
2841 | BIO_puts(io, "\n"); | |
2842 | p = SSL_get_shared_ciphers(con, buf, bufsize); | |
2843 | if (p != NULL) { | |
2844 | BIO_printf(io, | |
2845 | "---\nCiphers common between both SSL end points:\n"); | |
2846 | j = i = 0; | |
2847 | while (*p) { | |
2848 | if (*p == ':') { | |
2849 | BIO_write(io, space, 26 - j); | |
2850 | i++; | |
2851 | j = 0; | |
2852 | BIO_write(io, ((i % 3) ? " " : "\n"), 1); | |
2853 | } else { | |
2854 | BIO_write(io, p, 1); | |
2855 | j++; | |
2856 | } | |
2857 | p++; | |
2858 | } | |
2859 | BIO_puts(io, "\n"); | |
2860 | } | |
2861 | ssl_print_sigalgs(io, con); | |
2862 | #ifndef OPENSSL_NO_EC | |
2863 | ssl_print_curves(io, con, 0); | |
2864 | #endif | |
2865 | BIO_printf(io, (SSL_cache_hit(con) | |
2866 | ? "---\nReused, " : "---\nNew, ")); | |
2867 | c = SSL_get_current_cipher(con); | |
2868 | BIO_printf(io, "%s, Cipher is %s\n", | |
2869 | SSL_CIPHER_get_version(c), SSL_CIPHER_get_name(c)); | |
2870 | SSL_SESSION_print(io, SSL_get_session(con)); | |
2871 | BIO_printf(io, "---\n"); | |
2872 | print_stats(io, SSL_get_SSL_CTX(con)); | |
2873 | BIO_printf(io, "---\n"); | |
2874 | peer = SSL_get_peer_certificate(con); | |
2875 | if (peer != NULL) { | |
2876 | BIO_printf(io, "Client certificate\n"); | |
2877 | X509_print(io, peer); | |
2878 | PEM_write_bio_X509(io, peer); | |
2879 | } else | |
2880 | BIO_puts(io, "no client certificate available\n"); | |
2881 | BIO_puts(io, "</BODY></HTML>\r\n\r\n"); | |
2882 | break; | |
2883 | } else if ((www == 2 || www == 3) | |
2884 | && (strncmp("GET /", buf, 5) == 0)) { | |
2885 | BIO *file; | |
2886 | char *p, *e; | |
2887 | static const char *text = | |
2888 | "HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n"; | |
2889 | ||
2890 | /* skip the '/' */ | |
2891 | p = &(buf[5]); | |
2892 | ||
2893 | dot = 1; | |
2894 | for (e = p; *e != '\0'; e++) { | |
2895 | if (e[0] == ' ') | |
2896 | break; | |
2897 | ||
2898 | switch (dot) { | |
2899 | case 1: | |
2900 | dot = (e[0] == '.') ? 2 : 0; | |
2901 | break; | |
2902 | case 2: | |
2903 | dot = (e[0] == '.') ? 3 : 0; | |
2904 | break; | |
2905 | case 3: | |
2906 | dot = (e[0] == '/') ? -1 : 0; | |
2907 | break; | |
2908 | } | |
2909 | if (dot == 0) | |
2910 | dot = (e[0] == '/') ? 1 : 0; | |
2911 | } | |
2912 | dot = (dot == 3) || (dot == -1); /* filename contains ".." | |
2913 | * component */ | |
2914 | ||
2915 | if (*e == '\0') { | |
2916 | BIO_puts(io, text); | |
2917 | BIO_printf(io, "'%s' is an invalid file name\r\n", p); | |
2918 | break; | |
2919 | } | |
2920 | *e = '\0'; | |
2921 | ||
2922 | if (dot) { | |
2923 | BIO_puts(io, text); | |
2924 | BIO_printf(io, "'%s' contains '..' reference\r\n", p); | |
2925 | break; | |
2926 | } | |
2927 | ||
2928 | if (*p == '/') { | |
2929 | BIO_puts(io, text); | |
2930 | BIO_printf(io, "'%s' is an invalid path\r\n", p); | |
2931 | break; | |
2932 | } | |
d02b48c6 | 2933 | |
0f113f3e MC |
2934 | /* if a directory, do the index thang */ |
2935 | if (app_isdir(p) > 0) { | |
0f113f3e MC |
2936 | BIO_puts(io, text); |
2937 | BIO_printf(io, "'%s' is a directory\r\n", p); | |
2938 | break; | |
0f113f3e MC |
2939 | } |
2940 | ||
2941 | if ((file = BIO_new_file(p, "r")) == NULL) { | |
2942 | BIO_puts(io, text); | |
2943 | BIO_printf(io, "Error opening '%s'\r\n", p); | |
2944 | ERR_print_errors(io); | |
2945 | break; | |
2946 | } | |
2947 | ||
2948 | if (!s_quiet) | |
2949 | BIO_printf(bio_err, "FILE:%s\n", p); | |
2950 | ||
2951 | if (www == 2) { | |
2952 | i = strlen(p); | |
2953 | if (((i > 5) && (strcmp(&(p[i - 5]), ".html") == 0)) || | |
2954 | ((i > 4) && (strcmp(&(p[i - 4]), ".php") == 0)) || | |
2955 | ((i > 4) && (strcmp(&(p[i - 4]), ".htm") == 0))) | |
2956 | BIO_puts(io, | |
2957 | "HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n"); | |
2958 | else | |
2959 | BIO_puts(io, | |
2960 | "HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n"); | |
2961 | } | |
2962 | /* send the file */ | |
2963 | for (;;) { | |
2964 | i = BIO_read(file, buf, bufsize); | |
2965 | if (i <= 0) | |
2966 | break; | |
d02b48c6 | 2967 | |
dfeab068 | 2968 | #ifdef RENEG |
0f113f3e MC |
2969 | total_bytes += i; |
2970 | fprintf(stderr, "%d\n", i); | |
2971 | if (total_bytes > 3 * 1024) { | |
2972 | total_bytes = 0; | |
2973 | fprintf(stderr, "RENEGOTIATE\n"); | |
2974 | SSL_renegotiate(con); | |
2975 | } | |
2976 | #endif | |
2977 | ||
2978 | for (j = 0; j < i;) { | |
58964a49 | 2979 | #ifdef RENEG |
0f113f3e MC |
2980 | { |
2981 | static count = 0; | |
2982 | if (++count == 13) { | |
2983 | SSL_renegotiate(con); | |
2984 | } | |
2985 | } | |
2986 | #endif | |
2987 | k = BIO_write(io, &(buf[j]), i - j); | |
2988 | if (k <= 0) { | |
2989 | if (!BIO_should_retry(io)) | |
2990 | goto write_error; | |
2991 | else { | |
2992 | BIO_printf(bio_s_out, "rwrite W BLOCK\n"); | |
2993 | } | |
2994 | } else { | |
2995 | j += k; | |
2996 | } | |
2997 | } | |
2998 | } | |
2999 | write_error: | |
3000 | BIO_free(file); | |
3001 | break; | |
3002 | } | |
3003 | } | |
3004 | ||
3005 | for (;;) { | |
3006 | i = (int)BIO_flush(io); | |
3007 | if (i <= 0) { | |
3008 | if (!BIO_should_retry(io)) | |
3009 | break; | |
3010 | } else | |
3011 | break; | |
3012 | } | |
3013 | end: | |
0f113f3e MC |
3014 | /* make sure we re-use sessions */ |
3015 | SSL_set_shutdown(con, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN); | |
d02b48c6 | 3016 | |
0f113f3e | 3017 | err: |
c2963f5b | 3018 | |
0f113f3e MC |
3019 | if (ret >= 0) |
3020 | BIO_printf(bio_s_out, "ACCEPT\n"); | |
d02b48c6 | 3021 | |
0f113f3e MC |
3022 | if (buf != NULL) |
3023 | OPENSSL_free(buf); | |
3024 | if (io != NULL) | |
3025 | BIO_free_all(io); | |
3026 | /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/ | |
3027 | return (ret); | |
3028 | } | |
d02b48c6 | 3029 | |
c3b344e3 | 3030 | static int rev_body(char *hostname, int s, int stype, unsigned char *context) |
0f113f3e MC |
3031 | { |
3032 | char *buf = NULL; | |
3033 | int i; | |
3034 | int ret = 1; | |
3035 | SSL *con; | |
3036 | BIO *io, *ssl_bio, *sbio; | |
4f3df8be | 3037 | #ifndef OPENSSL_NO_KRB5 |
0f113f3e | 3038 | KSSL_CTX *kctx; |
4f3df8be DSH |
3039 | #endif |
3040 | ||
0f113f3e MC |
3041 | buf = OPENSSL_malloc(bufsize); |
3042 | if (buf == NULL) | |
3043 | return (0); | |
3044 | io = BIO_new(BIO_f_buffer()); | |
3045 | ssl_bio = BIO_new(BIO_f_ssl()); | |
3046 | if ((io == NULL) || (ssl_bio == NULL)) | |
3047 | goto err; | |
4f3df8be | 3048 | |
0f113f3e MC |
3049 | /* lets make the output buffer a reasonable size */ |
3050 | if (!BIO_set_write_buffer_size(io, bufsize)) | |
3051 | goto err; | |
4f3df8be | 3052 | |
0f113f3e MC |
3053 | if ((con = SSL_new(ctx)) == NULL) |
3054 | goto err; | |
4f3df8be | 3055 | #ifndef OPENSSL_NO_TLSEXT |
0f113f3e MC |
3056 | if (s_tlsextdebug) { |
3057 | SSL_set_tlsext_debug_callback(con, tlsext_cb); | |
3058 | SSL_set_tlsext_debug_arg(con, bio_s_out); | |
3059 | } | |
4f3df8be DSH |
3060 | #endif |
3061 | #ifndef OPENSSL_NO_KRB5 | |
0f113f3e MC |
3062 | if ((kctx = kssl_ctx_new()) != NULL) { |
3063 | kssl_ctx_setstring(kctx, KSSL_SERVICE, KRB5SVC); | |
3064 | kssl_ctx_setstring(kctx, KSSL_KEYTAB, KRB5KEYTAB); | |
3065 | } | |
3066 | #endif /* OPENSSL_NO_KRB5 */ | |
ac59d705 MC |
3067 | if (context && !SSL_set_session_id_context(con, context, |
3068 | strlen((char *)context))) { | |
3069 | ERR_print_errors(bio_err); | |
3070 | goto err; | |
3071 | } | |
0f113f3e MC |
3072 | |
3073 | sbio = BIO_new_socket(s, BIO_NOCLOSE); | |
3074 | SSL_set_bio(con, sbio, sbio); | |
3075 | SSL_set_accept_state(con); | |
3076 | ||
3077 | BIO_set_ssl(ssl_bio, con, BIO_CLOSE); | |
3078 | BIO_push(io, ssl_bio); | |
4f3df8be | 3079 | #ifdef CHARSET_EBCDIC |
0f113f3e | 3080 | io = BIO_push(BIO_new(BIO_f_ebcdic_filter()), io); |
4f3df8be DSH |
3081 | #endif |
3082 | ||
0f113f3e MC |
3083 | if (s_debug) { |
3084 | SSL_set_debug(con, 1); | |
3085 | BIO_set_callback(SSL_get_rbio(con), bio_dump_callback); | |
3086 | BIO_set_callback_arg(SSL_get_rbio(con), (char *)bio_s_out); | |
3087 | } | |
3088 | if (s_msg) { | |
4f3df8be | 3089 | #ifndef OPENSSL_NO_SSL_TRACE |
0f113f3e MC |
3090 | if (s_msg == 2) |
3091 | SSL_set_msg_callback(con, SSL_trace); | |
3092 | else | |
3093 | #endif | |
3094 | SSL_set_msg_callback(con, msg_cb); | |
3095 | SSL_set_msg_callback_arg(con, bio_s_msg ? bio_s_msg : bio_s_out); | |
3096 | } | |
3097 | ||
3098 | for (;;) { | |
3099 | i = BIO_do_handshake(io); | |
3100 | if (i > 0) | |
3101 | break; | |
3102 | if (!BIO_should_retry(io)) { | |
3103 | BIO_puts(bio_err, "CONNECTION FAILURE\n"); | |
3104 | ERR_print_errors(bio_err); | |
3105 | goto end; | |
3106 | } | |
3107 | } | |
3108 | BIO_printf(bio_err, "CONNECTION ESTABLISHED\n"); | |
3109 | print_ssl_summary(bio_err, con); | |
3110 | ||
3111 | for (;;) { | |
3112 | i = BIO_gets(io, buf, bufsize - 1); | |
3113 | if (i < 0) { /* error */ | |
3114 | if (!BIO_should_retry(io)) { | |
3115 | if (!s_quiet) | |
3116 | ERR_print_errors(bio_err); | |
3117 | goto err; | |
3118 | } else { | |
3119 | BIO_printf(bio_s_out, "read R BLOCK\n"); | |
4f3df8be | 3120 | #if defined(OPENSSL_SYS_NETWARE) |
0f113f3e | 3121 | delay(1000); |
a9008157 | 3122 | #elif !defined(OPENSSL_SYS_MSDOS) |
0f113f3e MC |
3123 | sleep(1); |
3124 | #endif | |
3125 | continue; | |
3126 | } | |
3127 | } else if (i == 0) { /* end of input */ | |
3128 | ret = 1; | |
3129 | BIO_printf(bio_err, "CONNECTION CLOSED\n"); | |
3130 | goto end; | |
3131 | } else { | |
3132 | char *p = buf + i - 1; | |
3133 | while (i && (*p == '\n' || *p == '\r')) { | |
3134 | p--; | |
3135 | i--; | |
3136 | } | |
3137 | if (!s_ign_eof && i == 5 && !strncmp(buf, "CLOSE", 5)) { | |
3138 | ret = 1; | |
3139 | BIO_printf(bio_err, "CONNECTION CLOSED\n"); | |
3140 | goto end; | |
3141 | } | |
3142 | BUF_reverse((unsigned char *)buf, NULL, i); | |
3143 | buf[i] = '\n'; | |
3144 | BIO_write(io, buf, i + 1); | |
3145 | for (;;) { | |
3146 | i = BIO_flush(io); | |
3147 | if (i > 0) | |
3148 | break; | |
3149 | if (!BIO_should_retry(io)) | |
3150 | goto end; | |
3151 | } | |
3152 | } | |
3153 | } | |
3154 | end: | |
3155 | /* make sure we re-use sessions */ | |
3156 | SSL_set_shutdown(con, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN); | |
3157 | ||
3158 | err: | |
3159 | ||
3160 | if (buf != NULL) | |
3161 | OPENSSL_free(buf); | |
3162 | if (io != NULL) | |
3163 | BIO_free_all(io); | |
3164 | return (ret); | |
3165 | } | |
4f3df8be | 3166 | |
cf1b7d96 | 3167 | #ifndef OPENSSL_NO_RSA |
6d23cf97 | 3168 | static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength) |
0f113f3e MC |
3169 | { |
3170 | BIGNUM *bn = NULL; | |
3171 | static RSA *rsa_tmp = NULL; | |
3172 | ||
3173 | if (!rsa_tmp && ((bn = BN_new()) == NULL)) | |
3174 | BIO_printf(bio_err, "Allocation error in generating RSA key\n"); | |
3175 | if (!rsa_tmp && bn) { | |
3176 | if (!s_quiet) { | |
3177 | BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", | |
3178 | keylength); | |
3179 | (void)BIO_flush(bio_err); | |
3180 | } | |
3181 | if (!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) || | |
3182 | !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) { | |
d6407083 | 3183 | RSA_free(rsa_tmp); |
0f113f3e MC |
3184 | rsa_tmp = NULL; |
3185 | } | |
3186 | if (!s_quiet) { | |
3187 | BIO_printf(bio_err, "\n"); | |
3188 | (void)BIO_flush(bio_err); | |
3189 | } | |
3190 | BN_free(bn); | |
3191 | } | |
3192 | return (rsa_tmp); | |
3193 | } | |
f5d7a031 | 3194 | #endif |
1aa0d947 GT |
3195 | |
3196 | #define MAX_SESSION_ID_ATTEMPTS 10 | |
3197 | static int generate_session_id(const SSL *ssl, unsigned char *id, | |
0f113f3e MC |
3198 | unsigned int *id_len) |
3199 | { | |
3200 | unsigned int count = 0; | |
3201 | do { | |
266483d2 MC |
3202 | if (RAND_bytes(id, *id_len) <= 0) |
3203 | return 0; | |
0f113f3e MC |
3204 | /* |
3205 | * Prefix the session_id with the required prefix. NB: If our prefix | |
3206 | * is too long, clip it - but there will be worse effects anyway, eg. | |
3207 | * the server could only possibly create 1 session ID (ie. the | |
3208 | * prefix!) so all future session negotiations will fail due to | |
3209 | * conflicts. | |
3210 | */ | |
3211 | memcpy(id, session_id_prefix, | |
3212 | (strlen(session_id_prefix) < *id_len) ? | |
3213 | strlen(session_id_prefix) : *id_len); | |
3214 | } | |
3215 | while (SSL_has_matching_session_id(ssl, id, *id_len) && | |
3216 | (++count < MAX_SESSION_ID_ATTEMPTS)); | |
3217 | if (count >= MAX_SESSION_ID_ATTEMPTS) | |
3218 | return 0; | |
3219 | return 1; | |
3220 | } | |
3221 | ||
3222 | /* | |
3223 | * By default s_server uses an in-memory cache which caches SSL_SESSION | |
35b0ea4e DSH |
3224 | * structures without any serialisation. This hides some bugs which only |
3225 | * become apparent in deployed servers. By implementing a basic external | |
3226 | * session cache some issues can be debugged using s_server. | |
3227 | */ | |
3228 | ||
0f113f3e MC |
3229 | typedef struct simple_ssl_session_st { |
3230 | unsigned char *id; | |
3231 | unsigned int idlen; | |
3232 | unsigned char *der; | |
3233 | int derlen; | |
3234 | struct simple_ssl_session_st *next; | |
3235 | } simple_ssl_session; | |
35b0ea4e DSH |
3236 | |
3237 | static simple_ssl_session *first = NULL; | |
3238 | ||
3239 | static int add_session(SSL *ssl, SSL_SESSION *session) | |
0f113f3e MC |
3240 | { |
3241 | simple_ssl_session *sess; | |
3242 | unsigned char *p; | |
35b0ea4e | 3243 | |
0f113f3e | 3244 | sess = OPENSSL_malloc(sizeof(simple_ssl_session)); |
918bb865 MC |
3245 | if(!sess) { |
3246 | BIO_printf(bio_err, "Out of memory adding session to external cache\n"); | |
3247 | return 0; | |
3248 | } | |
35b0ea4e | 3249 | |
0f113f3e MC |
3250 | SSL_SESSION_get_id(session, &sess->idlen); |
3251 | sess->derlen = i2d_SSL_SESSION(session, NULL); | |
35b0ea4e | 3252 | |
0f113f3e | 3253 | sess->id = BUF_memdup(SSL_SESSION_get_id(session, NULL), sess->idlen); |
35b0ea4e | 3254 | |
0f113f3e | 3255 | sess->der = OPENSSL_malloc(sess->derlen); |
918bb865 MC |
3256 | if(!sess->id || !sess->der) { |
3257 | BIO_printf(bio_err, "Out of memory adding session to external cache\n"); | |
3258 | ||
3259 | if(sess->id) | |
3260 | OPENSSL_free(sess->id); | |
3261 | if(sess->der) | |
3262 | OPENSSL_free(sess->der); | |
3263 | OPENSSL_free(sess); | |
3264 | return 0; | |
3265 | } | |
0f113f3e | 3266 | p = sess->der; |
ac59d705 MC |
3267 | if(i2d_SSL_SESSION(session, &p) < 0) { |
3268 | BIO_printf(bio_err, "Error encoding session\n"); | |
3269 | return 0; | |
3270 | } | |
35b0ea4e | 3271 | |
0f113f3e MC |
3272 | sess->next = first; |
3273 | first = sess; | |
3274 | BIO_printf(bio_err, "New session added to external cache\n"); | |
3275 | return 0; | |
3276 | } | |
35b0ea4e DSH |
3277 | |
3278 | static SSL_SESSION *get_session(SSL *ssl, unsigned char *id, int idlen, | |
0f113f3e MC |
3279 | int *do_copy) |
3280 | { | |
3281 | simple_ssl_session *sess; | |
3282 | *do_copy = 0; | |
3283 | for (sess = first; sess; sess = sess->next) { | |
3284 | if (idlen == (int)sess->idlen && !memcmp(sess->id, id, idlen)) { | |
3285 | const unsigned char *p = sess->der; | |
3286 | BIO_printf(bio_err, "Lookup session: cache hit\n"); | |
3287 | return d2i_SSL_SESSION(NULL, &p, sess->derlen); | |
3288 | } | |
3289 | } | |
3290 | BIO_printf(bio_err, "Lookup session: cache miss\n"); | |
3291 | return NULL; | |
3292 | } | |
35b0ea4e DSH |
3293 | |
3294 | static void del_session(SSL_CTX *sctx, SSL_SESSION *session) | |
0f113f3e MC |
3295 | { |
3296 | simple_ssl_session *sess, *prev = NULL; | |
3297 | const unsigned char *id; | |
3298 | unsigned int idlen; | |
3299 | id = SSL_SESSION_get_id(session, &idlen); | |
3300 | for (sess = first; sess; sess = sess->next) { | |
3301 | if (idlen == sess->idlen && !memcmp(sess->id, id, idlen)) { | |
3302 | if (prev) | |
3303 | prev->next = sess->next; | |
3304 | else | |
3305 | first = sess->next; | |
3306 | OPENSSL_free(sess->id); | |
3307 | OPENSSL_free(sess->der); | |
3308 | OPENSSL_free(sess); | |
3309 | return; | |
3310 | } | |
3311 | prev = sess; | |
3312 | } | |
3313 | } | |
35b0ea4e DSH |
3314 | |
3315 | static void init_session_cache_ctx(SSL_CTX *sctx) | |
0f113f3e MC |
3316 | { |
3317 | SSL_CTX_set_session_cache_mode(sctx, | |
3318 | SSL_SESS_CACHE_NO_INTERNAL | | |
3319 | SSL_SESS_CACHE_SERVER); | |
3320 | SSL_CTX_sess_set_new_cb(sctx, add_session); | |
3321 | SSL_CTX_sess_set_get_cb(sctx, get_session); | |
3322 | SSL_CTX_sess_set_remove_cb(sctx, del_session); | |
3323 | } | |
35b0ea4e DSH |
3324 | |
3325 | static void free_sessions(void) | |
0f113f3e MC |
3326 | { |
3327 | simple_ssl_session *sess, *tsess; | |
3328 | for (sess = first; sess;) { | |
3329 | OPENSSL_free(sess->id); | |
3330 | OPENSSL_free(sess->der); | |
3331 | tsess = sess; | |
3332 | sess = sess->next; | |
3333 | OPENSSL_free(tsess); | |
3334 | } | |
3335 | first = NULL; | |
3336 | } |