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d02b48c6 | 1 | /* apps/s_server.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
5 | * This package is an SSL implementation written | |
6 | * by Eric Young (eay@cryptsoft.com). | |
7 | * The implementation was written so as to conform with Netscapes SSL. | |
8 | * | |
9 | * This library is free for commercial and non-commercial use as long as | |
10 | * the following conditions are aheared to. The following conditions | |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 | * included with this distribution is covered by the same copyright terms | |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
15 | * | |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | |
17 | * the code are not to be removed. | |
18 | * If this package is used in a product, Eric Young should be given attribution | |
19 | * as the author of the parts of the library used. | |
20 | * This can be in the form of a textual message at program startup or | |
21 | * in documentation (online or textual) provided with the package. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
26 | * 1. Redistributions of source code must retain the copyright | |
27 | * notice, this list of conditions and the following disclaimer. | |
28 | * 2. Redistributions in binary form must reproduce the above copyright | |
29 | * notice, this list of conditions and the following disclaimer in the | |
30 | * documentation and/or other materials provided with the distribution. | |
31 | * 3. All advertising materials mentioning features or use of this software | |
32 | * must display the following acknowledgement: | |
33 | * "This product includes cryptographic software written by | |
34 | * Eric Young (eay@cryptsoft.com)" | |
35 | * The word 'cryptographic' can be left out if the rouines from the library | |
36 | * being used are not cryptographic related :-). | |
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | |
38 | * the apps directory (application code) you must include an acknowledgement: | |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40 | * | |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 | * SUCH DAMAGE. | |
52 | * | |
53 | * The licence and distribution terms for any publically available version or | |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 | * copied and put under another distribution licence | |
56 | * [including the GNU Public Licence.] | |
57 | */ | |
a661b653 | 58 | /* ==================================================================== |
b1277b99 | 59 | * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. |
a661b653 BM |
60 | * |
61 | * Redistribution and use in source and binary forms, with or without | |
62 | * modification, are permitted provided that the following conditions | |
63 | * are met: | |
64 | * | |
65 | * 1. Redistributions of source code must retain the above copyright | |
66 | * notice, this list of conditions and the following disclaimer. | |
67 | * | |
68 | * 2. Redistributions in binary form must reproduce the above copyright | |
69 | * notice, this list of conditions and the following disclaimer in | |
70 | * the documentation and/or other materials provided with the | |
71 | * distribution. | |
72 | * | |
73 | * 3. All advertising materials mentioning features or use of this | |
74 | * software must display the following acknowledgment: | |
75 | * "This product includes software developed by the OpenSSL Project | |
76 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
77 | * | |
78 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
79 | * endorse or promote products derived from this software without | |
80 | * prior written permission. For written permission, please contact | |
81 | * openssl-core@openssl.org. | |
82 | * | |
83 | * 5. Products derived from this software may not be called "OpenSSL" | |
84 | * nor may "OpenSSL" appear in their names without prior written | |
85 | * permission of the OpenSSL Project. | |
86 | * | |
87 | * 6. Redistributions of any form whatsoever must retain the following | |
88 | * acknowledgment: | |
89 | * "This product includes software developed by the OpenSSL Project | |
90 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
91 | * | |
92 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
93 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
94 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
95 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
96 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
97 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
98 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
99 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
100 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
101 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
102 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
103 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
104 | * ==================================================================== | |
105 | * | |
106 | * This product includes cryptographic software written by Eric Young | |
107 | * (eay@cryptsoft.com). This product includes software written by Tim | |
108 | * Hudson (tjh@cryptsoft.com). | |
109 | * | |
110 | */ | |
ea262260 BM |
111 | /* ==================================================================== |
112 | * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. | |
7eb18f12 | 113 | * ECC cipher suite support in OpenSSL originally developed by |
ea262260 BM |
114 | * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. |
115 | */ | |
d02b48c6 | 116 | |
5daec7ea GT |
117 | /* Until the key-gen callbacks are modified to use newer prototypes, we allow |
118 | * deprecated functions for openssl-internal code */ | |
119 | #ifdef OPENSSL_NO_DEPRECATED | |
120 | #undef OPENSSL_NO_DEPRECATED | |
121 | #endif | |
122 | ||
1b1a6e78 | 123 | #include <assert.h> |
8c197cc5 UM |
124 | #include <stdio.h> |
125 | #include <stdlib.h> | |
126 | #include <string.h> | |
4d8743f4 | 127 | |
be1bd923 | 128 | #include <openssl/e_os2.h> |
cf1b7d96 | 129 | #ifdef OPENSSL_NO_STDIO |
8c197cc5 UM |
130 | #define APPS_WIN16 |
131 | #endif | |
132 | ||
4d8743f4 RL |
133 | #if !defined(OPENSSL_SYS_NETWARE) /* conflicts with winsock2 stuff on netware */ |
134 | #include <sys/types.h> | |
135 | #endif | |
136 | ||
7d7d2cbc UM |
137 | /* With IPv6, it looks like Digital has mixed up the proper order of |
138 | recursive header file inclusion, resulting in the compiler complaining | |
139 | that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which | |
140 | is needed to have fileno() declared correctly... So let's define u_int */ | |
bc36ee62 | 141 | #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT) |
7d7d2cbc UM |
142 | #define __U_INT |
143 | typedef unsigned int u_int; | |
144 | #endif | |
145 | ||
ec577822 BM |
146 | #include <openssl/lhash.h> |
147 | #include <openssl/bn.h> | |
d02b48c6 RE |
148 | #define USE_SOCKETS |
149 | #include "apps.h" | |
ec577822 BM |
150 | #include <openssl/err.h> |
151 | #include <openssl/pem.h> | |
152 | #include <openssl/x509.h> | |
153 | #include <openssl/ssl.h> | |
1372965e | 154 | #include <openssl/rand.h> |
3eeaab4b NL |
155 | #ifndef OPENSSL_NO_DH |
156 | #include <openssl/dh.h> | |
157 | #endif | |
158 | #ifndef OPENSSL_NO_RSA | |
159 | #include <openssl/rsa.h> | |
160 | #endif | |
d02b48c6 | 161 | #include "s_apps.h" |
36d16f8e | 162 | #include "timeouts.h" |
d02b48c6 | 163 | |
bc36ee62 | 164 | #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000) |
75e0770d | 165 | /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */ |
7d7d2cbc UM |
166 | #undef FIONBIO |
167 | #endif | |
168 | ||
cf1b7d96 | 169 | #ifndef OPENSSL_NO_RSA |
df63a389 | 170 | static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength); |
f5d7a031 | 171 | #endif |
61f5b6f3 BL |
172 | static int sv_body(char *hostname, int s, unsigned char *context); |
173 | static int www_body(char *hostname, int s, unsigned char *context); | |
d02b48c6 RE |
174 | static void close_accept_socket(void ); |
175 | static void sv_usage(void); | |
176 | static int init_ssl_connection(SSL *s); | |
177 | static void print_stats(BIO *bp,SSL_CTX *ctx); | |
1aa0d947 GT |
178 | static int generate_session_id(const SSL *ssl, unsigned char *id, |
179 | unsigned int *id_len); | |
cf1b7d96 | 180 | #ifndef OPENSSL_NO_DH |
eb3eab20 | 181 | static DH *load_dh_param(const char *dhfile); |
d02b48c6 | 182 | static DH *get_dh512(void); |
58964a49 | 183 | #endif |
ea262260 | 184 | |
b74ba295 BM |
185 | #ifdef MONOLITH |
186 | static void s_server_init(void); | |
187 | #endif | |
d02b48c6 | 188 | |
cf1b7d96 | 189 | #ifndef OPENSSL_NO_DH |
d02b48c6 RE |
190 | static unsigned char dh512_p[]={ |
191 | 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75, | |
192 | 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F, | |
193 | 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3, | |
194 | 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12, | |
195 | 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C, | |
196 | 0x47,0x74,0xE8,0x33, | |
197 | }; | |
198 | static unsigned char dh512_g[]={ | |
199 | 0x02, | |
200 | }; | |
201 | ||
6b691a5c | 202 | static DH *get_dh512(void) |
d02b48c6 RE |
203 | { |
204 | DH *dh=NULL; | |
205 | ||
d02b48c6 RE |
206 | if ((dh=DH_new()) == NULL) return(NULL); |
207 | dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL); | |
208 | dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL); | |
209 | if ((dh->p == NULL) || (dh->g == NULL)) | |
210 | return(NULL); | |
d02b48c6 RE |
211 | return(dh); |
212 | } | |
58964a49 | 213 | #endif |
d02b48c6 | 214 | |
ea262260 | 215 | |
d02b48c6 RE |
216 | /* static int load_CA(SSL_CTX *ctx, char *file);*/ |
217 | ||
218 | #undef BUFSIZZ | |
dfeab068 | 219 | #define BUFSIZZ 16*1024 |
dd73193c | 220 | static int bufsize=BUFSIZZ; |
d02b48c6 RE |
221 | static int accept_socket= -1; |
222 | ||
223 | #define TEST_CERT "server.pem" | |
ed3883d2 BM |
224 | #ifndef OPENSSL_NO_TLSEXT |
225 | #define TEST_CERT2 "server2.pem" | |
226 | #endif | |
d02b48c6 RE |
227 | #undef PROG |
228 | #define PROG s_server_main | |
229 | ||
d02b48c6 RE |
230 | extern int verify_depth; |
231 | ||
232 | static char *cipher=NULL; | |
58964a49 | 233 | static int s_server_verify=SSL_VERIFY_NONE; |
b56bce4f | 234 | static int s_server_session_id_context = 1; /* anything will do */ |
7d727231 | 235 | static const char *s_cert_file=TEST_CERT,*s_key_file=NULL; |
ed3883d2 BM |
236 | #ifndef OPENSSL_NO_TLSEXT |
237 | static const char *s_cert_file2=TEST_CERT2,*s_key_file2=NULL; | |
238 | #endif | |
58964a49 | 239 | static char *s_dcert_file=NULL,*s_dkey_file=NULL; |
d02b48c6 RE |
240 | #ifdef FIONBIO |
241 | static int s_nbio=0; | |
242 | #endif | |
243 | static int s_nbio_test=0; | |
204cf1ab | 244 | int s_crlf=0; |
d02b48c6 | 245 | static SSL_CTX *ctx=NULL; |
ed3883d2 BM |
246 | #ifndef OPENSSL_NO_TLSEXT |
247 | static SSL_CTX *ctx2=NULL; | |
248 | #endif | |
d02b48c6 RE |
249 | static int www=0; |
250 | ||
251 | static BIO *bio_s_out=NULL; | |
252 | static int s_debug=0; | |
a661b653 | 253 | static int s_msg=0; |
d02b48c6 RE |
254 | static int s_quiet=0; |
255 | ||
b74ba295 | 256 | static int hack=0; |
0b13e9f0 | 257 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 258 | static char *engine_id=NULL; |
0b13e9f0 | 259 | #endif |
1aa0d947 | 260 | static const char *session_id_prefix=NULL; |
b74ba295 | 261 | |
36d16f8e | 262 | static int enable_timeouts = 0; |
b1277b99 | 263 | static long socket_mtu; |
36d16f8e BL |
264 | static int cert_chain = 0; |
265 | ||
266 | ||
b74ba295 | 267 | #ifdef MONOLITH |
6b691a5c | 268 | static void s_server_init(void) |
58964a49 | 269 | { |
b74ba295 | 270 | accept_socket=-1; |
58964a49 RE |
271 | cipher=NULL; |
272 | s_server_verify=SSL_VERIFY_NONE; | |
273 | s_dcert_file=NULL; | |
274 | s_dkey_file=NULL; | |
275 | s_cert_file=TEST_CERT; | |
276 | s_key_file=NULL; | |
ed3883d2 BM |
277 | #ifndef OPENSSL_NO_TLSEXT |
278 | s_cert_file2=TEST_CERT2; | |
279 | s_key_file2=NULL; | |
280 | ctx2=NULL; | |
281 | #endif | |
58964a49 RE |
282 | #ifdef FIONBIO |
283 | s_nbio=0; | |
284 | #endif | |
285 | s_nbio_test=0; | |
286 | ctx=NULL; | |
287 | www=0; | |
288 | ||
289 | bio_s_out=NULL; | |
290 | s_debug=0; | |
a661b653 | 291 | s_msg=0; |
58964a49 | 292 | s_quiet=0; |
b74ba295 | 293 | hack=0; |
0b13e9f0 | 294 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 295 | engine_id=NULL; |
0b13e9f0 | 296 | #endif |
58964a49 RE |
297 | } |
298 | #endif | |
299 | ||
6b691a5c | 300 | static void sv_usage(void) |
d02b48c6 RE |
301 | { |
302 | BIO_printf(bio_err,"usage: s_server [args ...]\n"); | |
303 | BIO_printf(bio_err,"\n"); | |
13e91dd3 | 304 | BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT); |
b4cadc6e | 305 | BIO_printf(bio_err," -context arg - set session ID context\n"); |
d02b48c6 RE |
306 | BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n"); |
307 | BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n"); | |
826a42a0 | 308 | BIO_printf(bio_err," -cert arg - certificate file to use\n"); |
d02b48c6 | 309 | BIO_printf(bio_err," (default is %s)\n",TEST_CERT); |
826a42a0 DSH |
310 | BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n"); |
311 | BIO_printf(bio_err," -key arg - Private Key file to use, in cert file if\n"); | |
d02b48c6 | 312 | BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT); |
826a42a0 DSH |
313 | BIO_printf(bio_err," -keyform arg - key format (PEM, DER or ENGINE) PEM default\n"); |
314 | BIO_printf(bio_err," -pass arg - private key file pass phrase source\n"); | |
ea14a91f | 315 | BIO_printf(bio_err," -dcert arg - second certificate file to use (usually for DSA)\n"); |
826a42a0 | 316 | BIO_printf(bio_err," -dcertform x - second certificate format (PEM or DER) PEM default\n"); |
ea14a91f | 317 | BIO_printf(bio_err," -dkey arg - second private key file to use (usually for DSA)\n"); |
826a42a0 DSH |
318 | BIO_printf(bio_err," -dkeyform arg - second key format (PEM, DER or ENGINE) PEM default\n"); |
319 | BIO_printf(bio_err," -dpass arg - second private key file pass phrase source\n"); | |
3908cdf4 DSH |
320 | BIO_printf(bio_err," -dhparam arg - DH parameter file to use, in cert file if not specified\n"); |
321 | BIO_printf(bio_err," or a default set of parameters is used\n"); | |
ea262260 BM |
322 | #ifndef OPENSSL_NO_ECDH |
323 | BIO_printf(bio_err," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \ | |
324 | " Use \"openssl ecparam -list_curves\" for all names\n" \ | |
325 | " (default is sect163r2).\n"); | |
326 | #endif | |
d02b48c6 RE |
327 | #ifdef FIONBIO |
328 | BIO_printf(bio_err," -nbio - Run with non-blocking IO\n"); | |
329 | #endif | |
330 | BIO_printf(bio_err," -nbio_test - test with the non-blocking test bio\n"); | |
1bdb8633 | 331 | BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n"); |
d02b48c6 | 332 | BIO_printf(bio_err," -debug - Print more output\n"); |
a661b653 | 333 | BIO_printf(bio_err," -msg - Show protocol messages\n"); |
d02b48c6 RE |
334 | BIO_printf(bio_err," -state - Print the SSL states\n"); |
335 | BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n"); | |
336 | BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n"); | |
337 | BIO_printf(bio_err," -nocert - Don't use any certificates (Anon-DH)\n"); | |
e170a5c0 | 338 | BIO_printf(bio_err," -cipher arg - play with 'openssl ciphers' to see what goes here\n"); |
836f9960 | 339 | BIO_printf(bio_err," -serverpref - Use server's cipher preferences\n"); |
d02b48c6 RE |
340 | BIO_printf(bio_err," -quiet - No server output\n"); |
341 | BIO_printf(bio_err," -no_tmp_rsa - Do not generate a tmp RSA key\n"); | |
342 | BIO_printf(bio_err," -ssl2 - Just talk SSLv2\n"); | |
343 | BIO_printf(bio_err," -ssl3 - Just talk SSLv3\n"); | |
58964a49 | 344 | BIO_printf(bio_err," -tls1 - Just talk TLSv1\n"); |
36d16f8e BL |
345 | BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n"); |
346 | BIO_printf(bio_err," -timeout - Enable timeouts\n"); | |
347 | BIO_printf(bio_err," -mtu - Set MTU\n"); | |
348 | BIO_printf(bio_err," -chain - Read a certificate chain\n"); | |
58964a49 RE |
349 | BIO_printf(bio_err," -no_ssl2 - Just disable SSLv2\n"); |
350 | BIO_printf(bio_err," -no_ssl3 - Just disable SSLv3\n"); | |
351 | BIO_printf(bio_err," -no_tls1 - Just disable TLSv1\n"); | |
cf1b7d96 | 352 | #ifndef OPENSSL_NO_DH |
50596582 | 353 | BIO_printf(bio_err," -no_dhe - Disable ephemeral DH\n"); |
ea262260 BM |
354 | #endif |
355 | #ifndef OPENSSL_NO_ECDH | |
356 | BIO_printf(bio_err," -no_ecdhe - Disable ephemeral ECDH\n"); | |
50596582 | 357 | #endif |
657e60fa | 358 | BIO_printf(bio_err," -bugs - Turn on SSL bug compatibility\n"); |
d02b48c6 | 359 | BIO_printf(bio_err," -www - Respond to a 'GET /' with a status page\n"); |
15542b28 | 360 | BIO_printf(bio_err," -WWW - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n"); |
251cb4cf RL |
361 | BIO_printf(bio_err," -HTTP - Respond to a 'GET /<path> HTTP/1.0' with file ./<path>\n"); |
362 | BIO_printf(bio_err," with the assumption it contains a complete HTTP response.\n"); | |
0b13e9f0 | 363 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 364 | BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n"); |
0b13e9f0 | 365 | #endif |
1aa0d947 | 366 | BIO_printf(bio_err," -id_prefix arg - Generate SSL/TLS session IDs prefixed by 'arg'\n"); |
52b621db | 367 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
ed3883d2 | 368 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 | 369 | BIO_printf(bio_err," -servername host - servername for HostName TLS extension\n"); |
ed3883d2 BM |
370 | BIO_printf(bio_err," -cert2 arg - certificate file to use for servername\n"); |
371 | BIO_printf(bio_err," (default is %s)\n",TEST_CERT2); | |
372 | BIO_printf(bio_err," -key2 arg - Private Key file to use for servername, in cert file if\n"); | |
373 | BIO_printf(bio_err," not specified (default is %s)\n",TEST_CERT2); | |
ed3883d2 | 374 | #endif |
d02b48c6 RE |
375 | } |
376 | ||
58964a49 | 377 | static int local_argc=0; |
d02b48c6 | 378 | static char **local_argv; |
d02b48c6 | 379 | |
a53955d8 UM |
380 | #ifdef CHARSET_EBCDIC |
381 | static int ebcdic_new(BIO *bi); | |
382 | static int ebcdic_free(BIO *a); | |
383 | static int ebcdic_read(BIO *b, char *out, int outl); | |
0fd05a2f BM |
384 | static int ebcdic_write(BIO *b, const char *in, int inl); |
385 | static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr); | |
a53955d8 | 386 | static int ebcdic_gets(BIO *bp, char *buf, int size); |
0fd05a2f | 387 | static int ebcdic_puts(BIO *bp, const char *str); |
a53955d8 UM |
388 | |
389 | #define BIO_TYPE_EBCDIC_FILTER (18|0x0200) | |
390 | static BIO_METHOD methods_ebcdic= | |
391 | { | |
392 | BIO_TYPE_EBCDIC_FILTER, | |
393 | "EBCDIC/ASCII filter", | |
394 | ebcdic_write, | |
395 | ebcdic_read, | |
396 | ebcdic_puts, | |
397 | ebcdic_gets, | |
398 | ebcdic_ctrl, | |
399 | ebcdic_new, | |
400 | ebcdic_free, | |
401 | }; | |
402 | ||
403 | typedef struct | |
404 | { | |
405 | size_t alloced; | |
406 | char buff[1]; | |
407 | } EBCDIC_OUTBUFF; | |
408 | ||
409 | BIO_METHOD *BIO_f_ebcdic_filter() | |
410 | { | |
411 | return(&methods_ebcdic); | |
412 | } | |
413 | ||
414 | static int ebcdic_new(BIO *bi) | |
415 | { | |
416 | EBCDIC_OUTBUFF *wbuf; | |
417 | ||
26a3a48d | 418 | wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024); |
a53955d8 UM |
419 | wbuf->alloced = 1024; |
420 | wbuf->buff[0] = '\0'; | |
421 | ||
422 | bi->ptr=(char *)wbuf; | |
423 | bi->init=1; | |
424 | bi->flags=0; | |
425 | return(1); | |
426 | } | |
427 | ||
428 | static int ebcdic_free(BIO *a) | |
429 | { | |
430 | if (a == NULL) return(0); | |
431 | if (a->ptr != NULL) | |
26a3a48d | 432 | OPENSSL_free(a->ptr); |
a53955d8 UM |
433 | a->ptr=NULL; |
434 | a->init=0; | |
435 | a->flags=0; | |
436 | return(1); | |
437 | } | |
438 | ||
439 | static int ebcdic_read(BIO *b, char *out, int outl) | |
440 | { | |
441 | int ret=0; | |
442 | ||
443 | if (out == NULL || outl == 0) return(0); | |
444 | if (b->next_bio == NULL) return(0); | |
445 | ||
446 | ret=BIO_read(b->next_bio,out,outl); | |
447 | if (ret > 0) | |
448 | ascii2ebcdic(out,out,ret); | |
449 | return(ret); | |
450 | } | |
451 | ||
0fd05a2f | 452 | static int ebcdic_write(BIO *b, const char *in, int inl) |
a53955d8 UM |
453 | { |
454 | EBCDIC_OUTBUFF *wbuf; | |
455 | int ret=0; | |
456 | int num; | |
457 | unsigned char n; | |
458 | ||
459 | if ((in == NULL) || (inl <= 0)) return(0); | |
460 | if (b->next_bio == NULL) return(0); | |
461 | ||
462 | wbuf=(EBCDIC_OUTBUFF *)b->ptr; | |
463 | ||
464 | if (inl > (num = wbuf->alloced)) | |
465 | { | |
466 | num = num + num; /* double the size */ | |
467 | if (num < inl) | |
468 | num = inl; | |
26a3a48d RL |
469 | OPENSSL_free(wbuf); |
470 | wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num); | |
a53955d8 UM |
471 | |
472 | wbuf->alloced = num; | |
473 | wbuf->buff[0] = '\0'; | |
474 | ||
475 | b->ptr=(char *)wbuf; | |
476 | } | |
477 | ||
478 | ebcdic2ascii(wbuf->buff, in, inl); | |
479 | ||
480 | ret=BIO_write(b->next_bio, wbuf->buff, inl); | |
481 | ||
482 | return(ret); | |
483 | } | |
484 | ||
0fd05a2f | 485 | static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr) |
a53955d8 UM |
486 | { |
487 | long ret; | |
488 | ||
489 | if (b->next_bio == NULL) return(0); | |
490 | switch (cmd) | |
491 | { | |
492 | case BIO_CTRL_DUP: | |
493 | ret=0L; | |
494 | break; | |
495 | default: | |
496 | ret=BIO_ctrl(b->next_bio,cmd,num,ptr); | |
497 | break; | |
498 | } | |
499 | return(ret); | |
500 | } | |
501 | ||
502 | static int ebcdic_gets(BIO *bp, char *buf, int size) | |
503 | { | |
0fd05a2f | 504 | int i, ret=0; |
a53955d8 UM |
505 | if (bp->next_bio == NULL) return(0); |
506 | /* return(BIO_gets(bp->next_bio,buf,size));*/ | |
507 | for (i=0; i<size-1; ++i) | |
508 | { | |
509 | ret = ebcdic_read(bp,&buf[i],1); | |
510 | if (ret <= 0) | |
511 | break; | |
512 | else if (buf[i] == '\n') | |
513 | { | |
514 | ++i; | |
515 | break; | |
516 | } | |
517 | } | |
518 | if (i < size) | |
519 | buf[i] = '\0'; | |
520 | return (ret < 0 && i == 0) ? ret : i; | |
521 | } | |
522 | ||
0fd05a2f | 523 | static int ebcdic_puts(BIO *bp, const char *str) |
a53955d8 UM |
524 | { |
525 | if (bp->next_bio == NULL) return(0); | |
526 | return ebcdic_write(bp, str, strlen(str)); | |
527 | } | |
528 | #endif | |
529 | ||
ed3883d2 BM |
530 | #ifndef OPENSSL_NO_TLSEXT |
531 | ||
532 | /* This is a context that we pass to callbacks */ | |
533 | typedef struct tlsextctx_st { | |
534 | char * servername; | |
535 | BIO * biodebug; | |
536 | } tlsextctx; | |
537 | ||
538 | ||
b1277b99 BM |
539 | static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg) |
540 | { | |
ed3883d2 | 541 | tlsextctx * p = (tlsextctx *) arg; |
f1fd4544 | 542 | const char * servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); |
ed3883d2 BM |
543 | if (servername) |
544 | BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername); | |
545 | ||
b1277b99 BM |
546 | if (!p->servername) |
547 | { | |
ed3883d2 BM |
548 | SSL_set_tlsext_servername_done(s,2); |
549 | return SSL_ERROR_NONE; | |
b1277b99 | 550 | } |
ed3883d2 | 551 | |
b1277b99 BM |
552 | if (servername) |
553 | { | |
ed3883d2 BM |
554 | if (strcmp(servername,p->servername)) |
555 | return TLS1_AD_UNRECOGNIZED_NAME; | |
556 | if (ctx2) | |
557 | SSL_set_SSL_CTX(s,ctx2); | |
558 | SSL_set_tlsext_servername_done(s,1); | |
b1277b99 | 559 | } |
ed3883d2 BM |
560 | return SSL_ERROR_NONE; |
561 | } | |
562 | #endif | |
563 | ||
667ac4ec RE |
564 | int MAIN(int, char **); |
565 | ||
6b691a5c | 566 | int MAIN(int argc, char *argv[]) |
d02b48c6 | 567 | { |
bdee69f7 DSH |
568 | X509_STORE *store = NULL; |
569 | int vflags = 0; | |
d02b48c6 RE |
570 | short port=PORT; |
571 | char *CApath=NULL,*CAfile=NULL; | |
4e321ffa | 572 | unsigned char *context = NULL; |
3908cdf4 | 573 | char *dhfile = NULL; |
3eeaab4b | 574 | #ifndef OPENSSL_NO_ECDH |
ea262260 | 575 | char *named_curve = NULL; |
3eeaab4b | 576 | #endif |
d02b48c6 RE |
577 | int badop=0,bugs=0; |
578 | int ret=1; | |
58964a49 | 579 | int off=0; |
ea262260 | 580 | int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0; |
d02b48c6 | 581 | int state=0; |
4ebb342f | 582 | const SSL_METHOD *meth=NULL; |
b1277b99 | 583 | int socket_type=SOCK_STREAM; |
0b13e9f0 | 584 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 585 | ENGINE *e=NULL; |
0b13e9f0 | 586 | #endif |
52b621db | 587 | char *inrand=NULL; |
826a42a0 DSH |
588 | int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM; |
589 | char *passarg = NULL, *pass = NULL; | |
590 | char *dpassarg = NULL, *dpass = NULL; | |
591 | int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM; | |
592 | X509 *s_cert = NULL, *s_dcert = NULL; | |
593 | EVP_PKEY *s_key = NULL, *s_dkey = NULL; | |
ed3883d2 BM |
594 | #ifndef OPENSSL_NO_TLSEXT |
595 | EVP_PKEY *s_key2 = NULL; | |
596 | X509 *s_cert2 = NULL; | |
597 | #endif | |
d02b48c6 | 598 | |
ed3883d2 | 599 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 | 600 | tlsextctx tlsextcbp = {NULL, NULL}; |
ed3883d2 | 601 | #endif |
cf1b7d96 | 602 | #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3) |
d02b48c6 | 603 | meth=SSLv23_server_method(); |
cf1b7d96 | 604 | #elif !defined(OPENSSL_NO_SSL3) |
d02b48c6 | 605 | meth=SSLv3_server_method(); |
cf1b7d96 | 606 | #elif !defined(OPENSSL_NO_SSL2) |
d02b48c6 RE |
607 | meth=SSLv2_server_method(); |
608 | #endif | |
609 | ||
610 | local_argc=argc; | |
611 | local_argv=argv; | |
612 | ||
613 | apps_startup(); | |
b74ba295 BM |
614 | #ifdef MONOLITH |
615 | s_server_init(); | |
616 | #endif | |
d02b48c6 RE |
617 | |
618 | if (bio_err == NULL) | |
619 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); | |
620 | ||
3647bee2 DSH |
621 | if (!load_config(bio_err, NULL)) |
622 | goto end; | |
623 | ||
d02b48c6 RE |
624 | verify_depth=0; |
625 | #ifdef FIONBIO | |
626 | s_nbio=0; | |
627 | #endif | |
628 | s_nbio_test=0; | |
629 | ||
630 | argc--; | |
631 | argv++; | |
632 | ||
633 | while (argc >= 1) | |
634 | { | |
635 | if ((strcmp(*argv,"-port") == 0) || | |
636 | (strcmp(*argv,"-accept") == 0)) | |
637 | { | |
638 | if (--argc < 1) goto bad; | |
639 | if (!extract_port(*(++argv),&port)) | |
640 | goto bad; | |
641 | } | |
642 | else if (strcmp(*argv,"-verify") == 0) | |
643 | { | |
58964a49 | 644 | s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE; |
d02b48c6 RE |
645 | if (--argc < 1) goto bad; |
646 | verify_depth=atoi(*(++argv)); | |
647 | BIO_printf(bio_err,"verify depth is %d\n",verify_depth); | |
648 | } | |
649 | else if (strcmp(*argv,"-Verify") == 0) | |
650 | { | |
58964a49 | 651 | s_server_verify=SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT| |
d02b48c6 RE |
652 | SSL_VERIFY_CLIENT_ONCE; |
653 | if (--argc < 1) goto bad; | |
654 | verify_depth=atoi(*(++argv)); | |
655 | BIO_printf(bio_err,"verify depth is %d, must return a certificate\n",verify_depth); | |
656 | } | |
b4cadc6e BL |
657 | else if (strcmp(*argv,"-context") == 0) |
658 | { | |
659 | if (--argc < 1) goto bad; | |
4e321ffa | 660 | context= (unsigned char *)*(++argv); |
b4cadc6e | 661 | } |
d02b48c6 RE |
662 | else if (strcmp(*argv,"-cert") == 0) |
663 | { | |
664 | if (--argc < 1) goto bad; | |
665 | s_cert_file= *(++argv); | |
666 | } | |
826a42a0 DSH |
667 | else if (strcmp(*argv,"-certform") == 0) |
668 | { | |
669 | if (--argc < 1) goto bad; | |
670 | s_cert_format = str2fmt(*(++argv)); | |
671 | } | |
d02b48c6 RE |
672 | else if (strcmp(*argv,"-key") == 0) |
673 | { | |
674 | if (--argc < 1) goto bad; | |
675 | s_key_file= *(++argv); | |
676 | } | |
826a42a0 DSH |
677 | else if (strcmp(*argv,"-keyform") == 0) |
678 | { | |
679 | if (--argc < 1) goto bad; | |
680 | s_key_format = str2fmt(*(++argv)); | |
681 | } | |
682 | else if (strcmp(*argv,"-pass") == 0) | |
683 | { | |
684 | if (--argc < 1) goto bad; | |
685 | passarg = *(++argv); | |
686 | } | |
3908cdf4 DSH |
687 | else if (strcmp(*argv,"-dhparam") == 0) |
688 | { | |
689 | if (--argc < 1) goto bad; | |
690 | dhfile = *(++argv); | |
691 | } | |
ea262260 BM |
692 | #ifndef OPENSSL_NO_ECDH |
693 | else if (strcmp(*argv,"-named_curve") == 0) | |
694 | { | |
695 | if (--argc < 1) goto bad; | |
696 | named_curve = *(++argv); | |
697 | } | |
698 | #endif | |
826a42a0 DSH |
699 | else if (strcmp(*argv,"-dcertform") == 0) |
700 | { | |
701 | if (--argc < 1) goto bad; | |
702 | s_dcert_format = str2fmt(*(++argv)); | |
703 | } | |
58964a49 RE |
704 | else if (strcmp(*argv,"-dcert") == 0) |
705 | { | |
706 | if (--argc < 1) goto bad; | |
707 | s_dcert_file= *(++argv); | |
708 | } | |
826a42a0 DSH |
709 | else if (strcmp(*argv,"-dkeyform") == 0) |
710 | { | |
711 | if (--argc < 1) goto bad; | |
712 | s_dkey_format = str2fmt(*(++argv)); | |
713 | } | |
714 | else if (strcmp(*argv,"-dpass") == 0) | |
715 | { | |
716 | if (--argc < 1) goto bad; | |
717 | dpassarg = *(++argv); | |
718 | } | |
58964a49 RE |
719 | else if (strcmp(*argv,"-dkey") == 0) |
720 | { | |
721 | if (--argc < 1) goto bad; | |
722 | s_dkey_file= *(++argv); | |
723 | } | |
d02b48c6 RE |
724 | else if (strcmp(*argv,"-nocert") == 0) |
725 | { | |
726 | nocert=1; | |
727 | } | |
728 | else if (strcmp(*argv,"-CApath") == 0) | |
729 | { | |
730 | if (--argc < 1) goto bad; | |
731 | CApath= *(++argv); | |
732 | } | |
bdee69f7 DSH |
733 | else if (strcmp(*argv,"-crl_check") == 0) |
734 | { | |
735 | vflags |= X509_V_FLAG_CRL_CHECK; | |
736 | } | |
737 | else if (strcmp(*argv,"-crl_check") == 0) | |
738 | { | |
739 | vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; | |
740 | } | |
836f9960 LJ |
741 | else if (strcmp(*argv,"-serverpref") == 0) |
742 | { off|=SSL_OP_CIPHER_SERVER_PREFERENCE; } | |
d02b48c6 RE |
743 | else if (strcmp(*argv,"-cipher") == 0) |
744 | { | |
745 | if (--argc < 1) goto bad; | |
746 | cipher= *(++argv); | |
747 | } | |
748 | else if (strcmp(*argv,"-CAfile") == 0) | |
749 | { | |
750 | if (--argc < 1) goto bad; | |
751 | CAfile= *(++argv); | |
752 | } | |
753 | #ifdef FIONBIO | |
754 | else if (strcmp(*argv,"-nbio") == 0) | |
755 | { s_nbio=1; } | |
756 | #endif | |
757 | else if (strcmp(*argv,"-nbio_test") == 0) | |
758 | { | |
759 | #ifdef FIONBIO | |
760 | s_nbio=1; | |
761 | #endif | |
762 | s_nbio_test=1; | |
763 | } | |
764 | else if (strcmp(*argv,"-debug") == 0) | |
765 | { s_debug=1; } | |
a661b653 BM |
766 | else if (strcmp(*argv,"-msg") == 0) |
767 | { s_msg=1; } | |
d02b48c6 RE |
768 | else if (strcmp(*argv,"-hack") == 0) |
769 | { hack=1; } | |
770 | else if (strcmp(*argv,"-state") == 0) | |
771 | { state=1; } | |
1bdb8633 BM |
772 | else if (strcmp(*argv,"-crlf") == 0) |
773 | { s_crlf=1; } | |
d02b48c6 RE |
774 | else if (strcmp(*argv,"-quiet") == 0) |
775 | { s_quiet=1; } | |
776 | else if (strcmp(*argv,"-bugs") == 0) | |
777 | { bugs=1; } | |
778 | else if (strcmp(*argv,"-no_tmp_rsa") == 0) | |
779 | { no_tmp_rsa=1; } | |
50596582 BM |
780 | else if (strcmp(*argv,"-no_dhe") == 0) |
781 | { no_dhe=1; } | |
ea262260 BM |
782 | else if (strcmp(*argv,"-no_ecdhe") == 0) |
783 | { no_ecdhe=1; } | |
d02b48c6 RE |
784 | else if (strcmp(*argv,"-www") == 0) |
785 | { www=1; } | |
786 | else if (strcmp(*argv,"-WWW") == 0) | |
787 | { www=2; } | |
251cb4cf RL |
788 | else if (strcmp(*argv,"-HTTP") == 0) |
789 | { www=3; } | |
58964a49 RE |
790 | else if (strcmp(*argv,"-no_ssl2") == 0) |
791 | { off|=SSL_OP_NO_SSLv2; } | |
792 | else if (strcmp(*argv,"-no_ssl3") == 0) | |
793 | { off|=SSL_OP_NO_SSLv3; } | |
794 | else if (strcmp(*argv,"-no_tls1") == 0) | |
795 | { off|=SSL_OP_NO_TLSv1; } | |
566dda07 DSH |
796 | else if (strcmp(*argv,"-no_comp") == 0) |
797 | { off|=SSL_OP_NO_COMPRESSION; } | |
cf1b7d96 | 798 | #ifndef OPENSSL_NO_SSL2 |
d02b48c6 RE |
799 | else if (strcmp(*argv,"-ssl2") == 0) |
800 | { meth=SSLv2_server_method(); } | |
801 | #endif | |
cf1b7d96 | 802 | #ifndef OPENSSL_NO_SSL3 |
d02b48c6 RE |
803 | else if (strcmp(*argv,"-ssl3") == 0) |
804 | { meth=SSLv3_server_method(); } | |
58964a49 | 805 | #endif |
cf1b7d96 | 806 | #ifndef OPENSSL_NO_TLS1 |
58964a49 RE |
807 | else if (strcmp(*argv,"-tls1") == 0) |
808 | { meth=TLSv1_server_method(); } | |
36d16f8e BL |
809 | #endif |
810 | #ifndef OPENSSL_NO_DTLS1 | |
811 | else if (strcmp(*argv,"-dtls1") == 0) | |
812 | { | |
813 | meth=DTLSv1_server_method(); | |
b1277b99 | 814 | socket_type = SOCK_DGRAM; |
36d16f8e BL |
815 | } |
816 | else if (strcmp(*argv,"-timeout") == 0) | |
817 | enable_timeouts = 1; | |
818 | else if (strcmp(*argv,"-mtu") == 0) | |
819 | { | |
820 | if (--argc < 1) goto bad; | |
b1277b99 | 821 | socket_mtu = atol(*(++argv)); |
36d16f8e BL |
822 | } |
823 | else if (strcmp(*argv, "-chain") == 0) | |
824 | cert_chain = 1; | |
d02b48c6 | 825 | #endif |
1aa0d947 GT |
826 | else if (strcmp(*argv, "-id_prefix") == 0) |
827 | { | |
828 | if (--argc < 1) goto bad; | |
829 | session_id_prefix = *(++argv); | |
830 | } | |
0b13e9f0 | 831 | #ifndef OPENSSL_NO_ENGINE |
5270e702 RL |
832 | else if (strcmp(*argv,"-engine") == 0) |
833 | { | |
834 | if (--argc < 1) goto bad; | |
835 | engine_id= *(++argv); | |
836 | } | |
0b13e9f0 | 837 | #endif |
52b621db LJ |
838 | else if (strcmp(*argv,"-rand") == 0) |
839 | { | |
840 | if (--argc < 1) goto bad; | |
841 | inrand= *(++argv); | |
842 | } | |
ed3883d2 BM |
843 | #ifndef OPENSSL_NO_TLSEXT |
844 | else if (strcmp(*argv,"-servername") == 0) | |
845 | { | |
846 | if (--argc < 1) goto bad; | |
847 | tlsextcbp.servername= *(++argv); | |
848 | /* meth=TLSv1_server_method(); */ | |
849 | } | |
850 | else if (strcmp(*argv,"-cert2") == 0) | |
851 | { | |
852 | if (--argc < 1) goto bad; | |
853 | s_cert_file2= *(++argv); | |
854 | } | |
855 | else if (strcmp(*argv,"-key2") == 0) | |
856 | { | |
857 | if (--argc < 1) goto bad; | |
858 | s_key_file2= *(++argv); | |
859 | } | |
860 | #endif | |
d02b48c6 RE |
861 | else |
862 | { | |
863 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
864 | badop=1; | |
865 | break; | |
866 | } | |
867 | argc--; | |
868 | argv++; | |
869 | } | |
870 | if (badop) | |
871 | { | |
872 | bad: | |
873 | sv_usage(); | |
874 | goto end; | |
875 | } | |
876 | ||
cead7f36 RL |
877 | SSL_load_error_strings(); |
878 | OpenSSL_add_ssl_algorithms(); | |
879 | ||
0b13e9f0 | 880 | #ifndef OPENSSL_NO_ENGINE |
cead7f36 | 881 | e = setup_engine(bio_err, engine_id, 1); |
0b13e9f0 | 882 | #endif |
cead7f36 | 883 | |
826a42a0 DSH |
884 | if (!app_passwd(bio_err, passarg, dpassarg, &pass, &dpass)) |
885 | { | |
886 | BIO_printf(bio_err, "Error getting password\n"); | |
887 | goto end; | |
888 | } | |
889 | ||
890 | ||
891 | if (s_key_file == NULL) | |
892 | s_key_file = s_cert_file; | |
ed3883d2 BM |
893 | #ifndef OPENSSL_NO_TLSEXT |
894 | if (s_key_file2 == NULL) | |
895 | s_key_file2 = s_cert_file2; | |
896 | #endif | |
826a42a0 | 897 | |
33ac8b31 | 898 | if (nocert == 0) |
826a42a0 | 899 | { |
33ac8b31 NL |
900 | s_key = load_key(bio_err, s_key_file, s_key_format, 0, pass, e, |
901 | "server certificate private key file"); | |
902 | if (!s_key) | |
903 | { | |
904 | ERR_print_errors(bio_err); | |
905 | goto end; | |
906 | } | |
826a42a0 | 907 | |
33ac8b31 | 908 | s_cert = load_cert(bio_err,s_cert_file,s_cert_format, |
826a42a0 DSH |
909 | NULL, e, "server certificate file"); |
910 | ||
33ac8b31 NL |
911 | if (!s_cert) |
912 | { | |
913 | ERR_print_errors(bio_err); | |
914 | goto end; | |
915 | } | |
ed3883d2 BM |
916 | |
917 | #ifndef OPENSSL_NO_TLSEXT | |
b1277b99 | 918 | if (tlsextcbp.servername) |
ed3883d2 BM |
919 | { |
920 | s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e, | |
b1277b99 | 921 | "second server certificate private key file"); |
ed3883d2 BM |
922 | if (!s_key2) |
923 | { | |
924 | ERR_print_errors(bio_err); | |
925 | goto end; | |
926 | } | |
b1277b99 | 927 | |
ed3883d2 BM |
928 | s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format, |
929 | NULL, e, "second server certificate file"); | |
b1277b99 | 930 | |
ed3883d2 BM |
931 | if (!s_cert2) |
932 | { | |
933 | ERR_print_errors(bio_err); | |
934 | goto end; | |
935 | } | |
936 | } | |
937 | #endif | |
826a42a0 DSH |
938 | } |
939 | ||
ed3883d2 | 940 | |
826a42a0 DSH |
941 | if (s_dcert_file) |
942 | { | |
943 | ||
944 | if (s_dkey_file == NULL) | |
945 | s_dkey_file = s_dcert_file; | |
946 | ||
947 | s_dkey = load_key(bio_err, s_dkey_file, s_dkey_format, | |
948 | 0, dpass, e, | |
949 | "second certificate private key file"); | |
950 | if (!s_dkey) | |
951 | { | |
952 | ERR_print_errors(bio_err); | |
953 | goto end; | |
954 | } | |
955 | ||
956 | s_dcert = load_cert(bio_err,s_dcert_file,s_dcert_format, | |
957 | NULL, e, "second server certificate file"); | |
958 | ||
959 | if (!s_dcert) | |
960 | { | |
961 | ERR_print_errors(bio_err); | |
962 | goto end; | |
963 | } | |
964 | ||
965 | } | |
966 | ||
52b621db LJ |
967 | if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL |
968 | && !RAND_status()) | |
969 | { | |
970 | BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n"); | |
971 | } | |
972 | if (inrand != NULL) | |
973 | BIO_printf(bio_err,"%ld semi-random bytes loaded\n", | |
974 | app_RAND_load_files(inrand)); | |
a31011e8 | 975 | |
d02b48c6 RE |
976 | if (bio_s_out == NULL) |
977 | { | |
a661b653 | 978 | if (s_quiet && !s_debug && !s_msg) |
d02b48c6 RE |
979 | { |
980 | bio_s_out=BIO_new(BIO_s_null()); | |
981 | } | |
982 | else | |
983 | { | |
984 | if (bio_s_out == NULL) | |
985 | bio_s_out=BIO_new_fp(stdout,BIO_NOCLOSE); | |
986 | } | |
987 | } | |
988 | ||
4d94ae00 | 989 | #if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA) |
d02b48c6 RE |
990 | if (nocert) |
991 | #endif | |
992 | { | |
993 | s_cert_file=NULL; | |
994 | s_key_file=NULL; | |
58964a49 RE |
995 | s_dcert_file=NULL; |
996 | s_dkey_file=NULL; | |
ed3883d2 BM |
997 | #ifndef OPENSSL_NO_TLSEXT |
998 | s_cert_file2=NULL; | |
999 | s_key_file2=NULL; | |
1000 | #endif | |
d02b48c6 RE |
1001 | } |
1002 | ||
d02b48c6 RE |
1003 | ctx=SSL_CTX_new(meth); |
1004 | if (ctx == NULL) | |
1005 | { | |
1006 | ERR_print_errors(bio_err); | |
1007 | goto end; | |
1008 | } | |
1aa0d947 GT |
1009 | if (session_id_prefix) |
1010 | { | |
1011 | if(strlen(session_id_prefix) >= 32) | |
1012 | BIO_printf(bio_err, | |
1013 | "warning: id_prefix is too long, only one new session will be possible\n"); | |
1014 | else if(strlen(session_id_prefix) >= 16) | |
1015 | BIO_printf(bio_err, | |
1016 | "warning: id_prefix is too long if you use SSLv2\n"); | |
1017 | if(!SSL_CTX_set_generate_session_id(ctx, generate_session_id)) | |
1018 | { | |
1019 | BIO_printf(bio_err,"error setting 'id_prefix'\n"); | |
1020 | ERR_print_errors(bio_err); | |
1021 | goto end; | |
1022 | } | |
1023 | BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix); | |
1024 | } | |
58964a49 | 1025 | SSL_CTX_set_quiet_shutdown(ctx,1); |
d02b48c6 RE |
1026 | if (bugs) SSL_CTX_set_options(ctx,SSL_OP_ALL); |
1027 | if (hack) SSL_CTX_set_options(ctx,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG); | |
58964a49 | 1028 | SSL_CTX_set_options(ctx,off); |
36d16f8e BL |
1029 | /* DTLS: partial reads end up discarding unread UDP bytes :-( |
1030 | * Setting read ahead solves this problem. | |
1031 | */ | |
b1277b99 | 1032 | if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1); |
d02b48c6 RE |
1033 | |
1034 | if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback); | |
1035 | ||
58964a49 RE |
1036 | SSL_CTX_sess_set_cache_size(ctx,128); |
1037 | ||
d02b48c6 RE |
1038 | #if 0 |
1039 | if (cipher == NULL) cipher=getenv("SSL_CIPHER"); | |
1040 | #endif | |
1041 | ||
1042 | #if 0 | |
1043 | if (s_cert_file == NULL) | |
1044 | { | |
1045 | BIO_printf(bio_err,"You must specify a certificate file for the server to use\n"); | |
1046 | goto end; | |
1047 | } | |
1048 | #endif | |
1049 | ||
1050 | if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) || | |
1051 | (!SSL_CTX_set_default_verify_paths(ctx))) | |
1052 | { | |
58964a49 | 1053 | /* BIO_printf(bio_err,"X509_load_verify_locations\n"); */ |
d02b48c6 | 1054 | ERR_print_errors(bio_err); |
58964a49 | 1055 | /* goto end; */ |
d02b48c6 | 1056 | } |
bdee69f7 DSH |
1057 | store = SSL_CTX_get_cert_store(ctx); |
1058 | X509_STORE_set_flags(store, vflags); | |
d02b48c6 | 1059 | |
ed3883d2 | 1060 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 | 1061 | if (s_cert2) |
ed3883d2 | 1062 | { |
b1277b99 BM |
1063 | ctx2=SSL_CTX_new(meth); |
1064 | if (ctx2 == NULL) | |
ed3883d2 | 1065 | { |
ed3883d2 BM |
1066 | ERR_print_errors(bio_err); |
1067 | goto end; | |
1068 | } | |
ed3883d2 | 1069 | } |
b1277b99 BM |
1070 | |
1071 | if (ctx2) | |
1072 | { | |
1073 | BIO_printf(bio_s_out,"Setting secondary ctx parameters\n"); | |
1074 | ||
1075 | if (session_id_prefix) | |
1076 | { | |
1077 | if(strlen(session_id_prefix) >= 32) | |
1078 | BIO_printf(bio_err, | |
1079 | "warning: id_prefix is too long, only one new session will be possible\n"); | |
1080 | else if(strlen(session_id_prefix) >= 16) | |
1081 | BIO_printf(bio_err, | |
1082 | "warning: id_prefix is too long if you use SSLv2\n"); | |
1083 | if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id)) | |
1084 | { | |
1085 | BIO_printf(bio_err,"error setting 'id_prefix'\n"); | |
1086 | ERR_print_errors(bio_err); | |
1087 | goto end; | |
1088 | } | |
1089 | BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix); | |
1090 | } | |
1091 | SSL_CTX_set_quiet_shutdown(ctx2,1); | |
1092 | if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL); | |
1093 | if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG); | |
1094 | SSL_CTX_set_options(ctx2,off); | |
1095 | /* DTLS: partial reads end up discarding unread UDP bytes :-( | |
1096 | * Setting read ahead solves this problem. | |
1097 | */ | |
1098 | if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1); | |
ed3883d2 | 1099 | |
b1277b99 | 1100 | if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback); |
ed3883d2 | 1101 | |
b1277b99 | 1102 | SSL_CTX_sess_set_cache_size(ctx2,128); |
ed3883d2 | 1103 | |
b1277b99 BM |
1104 | if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) || |
1105 | (!SSL_CTX_set_default_verify_paths(ctx2))) | |
1106 | { | |
ed3883d2 | 1107 | ERR_print_errors(bio_err); |
b1277b99 BM |
1108 | } |
1109 | store = SSL_CTX_get_cert_store(ctx2); | |
1110 | X509_STORE_set_flags(store, vflags); | |
ed3883d2 | 1111 | } |
ed3883d2 | 1112 | #endif |
b1277b99 | 1113 | |
cf1b7d96 | 1114 | #ifndef OPENSSL_NO_DH |
50596582 | 1115 | if (!no_dhe) |
d02b48c6 | 1116 | { |
15d52ddb BM |
1117 | DH *dh=NULL; |
1118 | ||
1119 | if (dhfile) | |
1120 | dh = load_dh_param(dhfile); | |
1121 | else if (s_cert_file) | |
1122 | dh = load_dh_param(s_cert_file); | |
1123 | ||
50596582 BM |
1124 | if (dh != NULL) |
1125 | { | |
1126 | BIO_printf(bio_s_out,"Setting temp DH parameters\n"); | |
1127 | } | |
1128 | else | |
1129 | { | |
1130 | BIO_printf(bio_s_out,"Using default temp DH parameters\n"); | |
1131 | dh=get_dh512(); | |
1132 | } | |
1133 | (void)BIO_flush(bio_s_out); | |
d02b48c6 | 1134 | |
50596582 | 1135 | SSL_CTX_set_tmp_dh(ctx,dh); |
ed3883d2 | 1136 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 BM |
1137 | if (ctx2) |
1138 | { | |
1139 | if (!dhfile) | |
1140 | { | |
ed3883d2 BM |
1141 | DH *dh2=load_dh_param(s_cert_file2); |
1142 | if (dh2 != NULL) | |
b1277b99 | 1143 | { |
ed3883d2 BM |
1144 | BIO_printf(bio_s_out,"Setting temp DH parameters\n"); |
1145 | (void)BIO_flush(bio_s_out); | |
1146 | ||
1147 | DH_free(dh); | |
1148 | dh = dh2; | |
b1277b99 | 1149 | } |
ed3883d2 | 1150 | } |
ed3883d2 | 1151 | SSL_CTX_set_tmp_dh(ctx2,dh); |
b1277b99 | 1152 | } |
ed3883d2 | 1153 | #endif |
50596582 BM |
1154 | DH_free(dh); |
1155 | } | |
d02b48c6 | 1156 | #endif |
ea262260 BM |
1157 | |
1158 | #ifndef OPENSSL_NO_ECDH | |
1159 | if (!no_ecdhe) | |
1160 | { | |
1161 | EC_KEY *ecdh=NULL; | |
1162 | ||
ea262260 BM |
1163 | if (named_curve) |
1164 | { | |
1165 | int nid = OBJ_sn2nid(named_curve); | |
1166 | ||
1167 | if (nid == 0) | |
1168 | { | |
1169 | BIO_printf(bio_err, "unknown curve name (%s)\n", | |
1170 | named_curve); | |
1171 | goto end; | |
1172 | } | |
9dd84053 NL |
1173 | ecdh = EC_KEY_new_by_curve_name(nid); |
1174 | if (ecdh == NULL) | |
ea262260 BM |
1175 | { |
1176 | BIO_printf(bio_err, "unable to create curve (%s)\n", | |
1177 | named_curve); | |
1178 | goto end; | |
1179 | } | |
1180 | } | |
1181 | ||
9dd84053 | 1182 | if (ecdh != NULL) |
ea262260 BM |
1183 | { |
1184 | BIO_printf(bio_s_out,"Setting temp ECDH parameters\n"); | |
1185 | } | |
1186 | else | |
1187 | { | |
1188 | BIO_printf(bio_s_out,"Using default temp ECDH parameters\n"); | |
9dd84053 NL |
1189 | ecdh = EC_KEY_new_by_curve_name(NID_sect163r2); |
1190 | if (ecdh == NULL) | |
ea262260 BM |
1191 | { |
1192 | BIO_printf(bio_err, "unable to create curve (sect163r2)\n"); | |
1193 | goto end; | |
1194 | } | |
1195 | } | |
1196 | (void)BIO_flush(bio_s_out); | |
1197 | ||
1198 | SSL_CTX_set_tmp_ecdh(ctx,ecdh); | |
ed3883d2 BM |
1199 | #ifndef OPENSSL_NO_TLSEXT |
1200 | if (ctx2) | |
1201 | SSL_CTX_set_tmp_ecdh(ctx2,ecdh); | |
1202 | #endif | |
ea262260 BM |
1203 | EC_KEY_free(ecdh); |
1204 | } | |
1205 | #endif | |
d02b48c6 | 1206 | |
826a42a0 | 1207 | if (!set_cert_key_stuff(ctx,s_cert,s_key)) |
d02b48c6 | 1208 | goto end; |
ed3883d2 BM |
1209 | #ifndef OPENSSL_NO_TLSEXT |
1210 | if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2)) | |
1211 | goto end; | |
1212 | #endif | |
826a42a0 | 1213 | if (s_dcert != NULL) |
58964a49 | 1214 | { |
826a42a0 | 1215 | if (!set_cert_key_stuff(ctx,s_dcert,s_dkey)) |
58964a49 RE |
1216 | goto end; |
1217 | } | |
d02b48c6 | 1218 | |
cf1b7d96 | 1219 | #ifndef OPENSSL_NO_RSA |
d02b48c6 | 1220 | #if 1 |
b1277b99 BM |
1221 | if (!no_tmp_rsa) |
1222 | { | |
ff055b5c | 1223 | SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb); |
ed3883d2 BM |
1224 | #ifndef OPENSSL_NO_TLSEXT |
1225 | if (ctx2) | |
1226 | SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb); | |
1227 | #endif | |
b1277b99 | 1228 | } |
d02b48c6 RE |
1229 | #else |
1230 | if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx)) | |
1231 | { | |
1232 | RSA *rsa; | |
1233 | ||
1234 | BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key..."); | |
1235 | BIO_flush(bio_s_out); | |
1236 | ||
1237 | rsa=RSA_generate_key(512,RSA_F4,NULL); | |
1238 | ||
1239 | if (!SSL_CTX_set_tmp_rsa(ctx,rsa)) | |
1240 | { | |
1241 | ERR_print_errors(bio_err); | |
1242 | goto end; | |
1243 | } | |
ed3883d2 | 1244 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 | 1245 | if (ctx2) |
ed3883d2 | 1246 | { |
b1277b99 BM |
1247 | if (!SSL_CTX_set_tmp_rsa(ctx2,rsa)) |
1248 | { | |
ed3883d2 BM |
1249 | ERR_print_errors(bio_err); |
1250 | goto end; | |
b1277b99 | 1251 | } |
ed3883d2 | 1252 | } |
ed3883d2 | 1253 | #endif |
d02b48c6 RE |
1254 | RSA_free(rsa); |
1255 | BIO_printf(bio_s_out,"\n"); | |
1256 | } | |
f5d7a031 | 1257 | #endif |
d02b48c6 RE |
1258 | #endif |
1259 | ||
f1fd4544 BM |
1260 | if (cipher != NULL) |
1261 | { | |
1262 | if(!SSL_CTX_set_cipher_list(ctx,cipher)) | |
1263 | { | |
ed3883d2 BM |
1264 | BIO_printf(bio_err,"error setting cipher list\n"); |
1265 | ERR_print_errors(bio_err); | |
1266 | goto end; | |
f1fd4544 | 1267 | } |
ed3883d2 | 1268 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 BM |
1269 | if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher)) |
1270 | { | |
ed3883d2 BM |
1271 | BIO_printf(bio_err,"error setting cipher list\n"); |
1272 | ERR_print_errors(bio_err); | |
1273 | goto end; | |
b1277b99 | 1274 | } |
ed3883d2 | 1275 | #endif |
f1fd4544 | 1276 | } |
58964a49 | 1277 | SSL_CTX_set_verify(ctx,s_server_verify,verify_callback); |
b56bce4f BM |
1278 | SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context, |
1279 | sizeof s_server_session_id_context); | |
d02b48c6 | 1280 | |
ed3883d2 | 1281 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 BM |
1282 | if (ctx2) |
1283 | { | |
ed3883d2 BM |
1284 | SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback); |
1285 | SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context, | |
1286 | sizeof s_server_session_id_context); | |
1287 | ||
f1fd4544 BM |
1288 | tlsextcbp.biodebug = bio_s_out; |
1289 | SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb); | |
1290 | SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp); | |
1291 | SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb); | |
1292 | SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp); | |
b1277b99 | 1293 | } |
ed3883d2 | 1294 | #endif |
f1fd4544 | 1295 | |
b1277b99 BM |
1296 | if (CAfile != NULL) |
1297 | { | |
1298 | SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile)); | |
ed3883d2 BM |
1299 | #ifndef OPENSSL_NO_TLSEXT |
1300 | if (ctx2) | |
b1277b99 | 1301 | SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile)); |
ed3883d2 | 1302 | #endif |
b1277b99 | 1303 | } |
d02b48c6 RE |
1304 | |
1305 | BIO_printf(bio_s_out,"ACCEPT\n"); | |
1306 | if (www) | |
b1277b99 | 1307 | do_server(port,socket_type,&accept_socket,www_body, context); |
d02b48c6 | 1308 | else |
b1277b99 | 1309 | do_server(port,socket_type,&accept_socket,sv_body, context); |
d02b48c6 RE |
1310 | print_stats(bio_s_out,ctx); |
1311 | ret=0; | |
1312 | end: | |
1313 | if (ctx != NULL) SSL_CTX_free(ctx); | |
826a42a0 DSH |
1314 | if (s_cert) |
1315 | X509_free(s_cert); | |
1316 | if (s_dcert) | |
1317 | X509_free(s_dcert); | |
1318 | if (s_key) | |
1319 | EVP_PKEY_free(s_key); | |
1320 | if (s_dkey) | |
1321 | EVP_PKEY_free(s_dkey); | |
1322 | if (pass) | |
1323 | OPENSSL_free(pass); | |
1324 | if (dpass) | |
1325 | OPENSSL_free(dpass); | |
ed3883d2 BM |
1326 | #ifndef OPENSSL_NO_TLSEXT |
1327 | if (ctx2 != NULL) SSL_CTX_free(ctx2); | |
1328 | if (s_cert2) | |
1329 | X509_free(s_cert2); | |
1330 | if (s_key2) | |
1331 | EVP_PKEY_free(s_key2); | |
1332 | #endif | |
d02b48c6 RE |
1333 | if (bio_s_out != NULL) |
1334 | { | |
36d16f8e | 1335 | BIO_free(bio_s_out); |
d02b48c6 RE |
1336 | bio_s_out=NULL; |
1337 | } | |
c04f8cf4 | 1338 | apps_shutdown(); |
1c3e4a36 | 1339 | OPENSSL_EXIT(ret); |
d02b48c6 RE |
1340 | } |
1341 | ||
6b691a5c | 1342 | static void print_stats(BIO *bio, SSL_CTX *ssl_ctx) |
d02b48c6 RE |
1343 | { |
1344 | BIO_printf(bio,"%4ld items in the session cache\n", | |
1345 | SSL_CTX_sess_number(ssl_ctx)); | |
3ae70939 | 1346 | BIO_printf(bio,"%4ld client connects (SSL_connect())\n", |
d02b48c6 | 1347 | SSL_CTX_sess_connect(ssl_ctx)); |
3ae70939 | 1348 | BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n", |
58964a49 | 1349 | SSL_CTX_sess_connect_renegotiate(ssl_ctx)); |
3ae70939 | 1350 | BIO_printf(bio,"%4ld client connects that finished\n", |
d02b48c6 | 1351 | SSL_CTX_sess_connect_good(ssl_ctx)); |
3ae70939 | 1352 | BIO_printf(bio,"%4ld server accepts (SSL_accept())\n", |
d02b48c6 | 1353 | SSL_CTX_sess_accept(ssl_ctx)); |
3ae70939 | 1354 | BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n", |
58964a49 | 1355 | SSL_CTX_sess_accept_renegotiate(ssl_ctx)); |
3ae70939 | 1356 | BIO_printf(bio,"%4ld server accepts that finished\n", |
d02b48c6 | 1357 | SSL_CTX_sess_accept_good(ssl_ctx)); |
3ae70939 RL |
1358 | BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx)); |
1359 | BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx)); | |
1360 | BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx)); | |
1361 | BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx)); | |
1362 | BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n", | |
58964a49 RE |
1363 | SSL_CTX_sess_cache_full(ssl_ctx), |
1364 | SSL_CTX_sess_get_cache_size(ssl_ctx)); | |
d02b48c6 RE |
1365 | } |
1366 | ||
61f5b6f3 | 1367 | static int sv_body(char *hostname, int s, unsigned char *context) |
d02b48c6 RE |
1368 | { |
1369 | char *buf=NULL; | |
1370 | fd_set readfds; | |
1371 | int ret=1,width; | |
1372 | int k,i; | |
1373 | unsigned long l; | |
1374 | SSL *con=NULL; | |
1375 | BIO *sbio; | |
4d8743f4 | 1376 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
06f4536a DSH |
1377 | struct timeval tv; |
1378 | #endif | |
d02b48c6 | 1379 | |
26a3a48d | 1380 | if ((buf=OPENSSL_malloc(bufsize)) == NULL) |
d02b48c6 RE |
1381 | { |
1382 | BIO_printf(bio_err,"out of memory\n"); | |
1383 | goto err; | |
1384 | } | |
1385 | #ifdef FIONBIO | |
1386 | if (s_nbio) | |
1387 | { | |
1388 | unsigned long sl=1; | |
1389 | ||
1390 | if (!s_quiet) | |
1391 | BIO_printf(bio_err,"turning on non blocking io\n"); | |
58964a49 RE |
1392 | if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0) |
1393 | ERR_print_errors(bio_err); | |
d02b48c6 RE |
1394 | } |
1395 | #endif | |
1396 | ||
b4cadc6e | 1397 | if (con == NULL) { |
82fc1d9c | 1398 | con=SSL_new(ctx); |
cf1b7d96 | 1399 | #ifndef OPENSSL_NO_KRB5 |
f9b3bff6 RL |
1400 | if ((con->kssl_ctx = kssl_ctx_new()) != NULL) |
1401 | { | |
2a1ef754 RL |
1402 | kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE, |
1403 | KRB5SVC); | |
1404 | kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB, | |
1405 | KRB5KEYTAB); | |
f9b3bff6 | 1406 | } |
cf1b7d96 | 1407 | #endif /* OPENSSL_NO_KRB5 */ |
b4cadc6e | 1408 | if(context) |
61f5b6f3 BL |
1409 | SSL_set_session_id_context(con, context, |
1410 | strlen((char *)context)); | |
b4cadc6e | 1411 | } |
d02b48c6 RE |
1412 | SSL_clear(con); |
1413 | ||
36d16f8e BL |
1414 | if (SSL_version(con) == DTLS1_VERSION) |
1415 | { | |
1416 | struct timeval timeout; | |
1417 | ||
1418 | sbio=BIO_new_dgram(s,BIO_NOCLOSE); | |
1419 | ||
b1277b99 | 1420 | if (enable_timeouts) |
36d16f8e BL |
1421 | { |
1422 | timeout.tv_sec = 0; | |
1423 | timeout.tv_usec = DGRAM_RCV_TIMEOUT; | |
1424 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout); | |
1425 | ||
1426 | timeout.tv_sec = 0; | |
1427 | timeout.tv_usec = DGRAM_SND_TIMEOUT; | |
1428 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout); | |
1429 | } | |
1430 | ||
b1277b99 | 1431 | if (socket_mtu > 0) |
36d16f8e BL |
1432 | { |
1433 | SSL_set_options(con, SSL_OP_NO_QUERY_MTU); | |
b1277b99 | 1434 | SSL_set_mtu(con, socket_mtu); |
36d16f8e BL |
1435 | } |
1436 | else | |
1437 | /* want to do MTU discovery */ | |
1438 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL); | |
1439 | ||
1440 | /* turn on cookie exchange */ | |
1441 | SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE); | |
1442 | } | |
1443 | else | |
1444 | sbio=BIO_new_socket(s,BIO_NOCLOSE); | |
1445 | ||
d02b48c6 RE |
1446 | if (s_nbio_test) |
1447 | { | |
1448 | BIO *test; | |
1449 | ||
1450 | test=BIO_new(BIO_f_nbio_test()); | |
1451 | sbio=BIO_push(test,sbio); | |
1452 | } | |
1453 | SSL_set_bio(con,sbio,sbio); | |
1454 | SSL_set_accept_state(con); | |
1455 | /* SSL_set_fd(con,s); */ | |
1456 | ||
1457 | if (s_debug) | |
1458 | { | |
1459 | con->debug=1; | |
25495640 | 1460 | BIO_set_callback(SSL_get_rbio(con),bio_dump_callback); |
d02b48c6 RE |
1461 | BIO_set_callback_arg(SSL_get_rbio(con),bio_s_out); |
1462 | } | |
a661b653 BM |
1463 | if (s_msg) |
1464 | { | |
1465 | SSL_set_msg_callback(con, msg_cb); | |
1466 | SSL_set_msg_callback_arg(con, bio_s_out); | |
1467 | } | |
d02b48c6 RE |
1468 | |
1469 | width=s+1; | |
1470 | for (;;) | |
1471 | { | |
a2a01589 BM |
1472 | int read_from_terminal; |
1473 | int read_from_sslcon; | |
1474 | ||
1475 | read_from_terminal = 0; | |
1476 | read_from_sslcon = SSL_pending(con); | |
1477 | ||
1478 | if (!read_from_sslcon) | |
1479 | { | |
1480 | FD_ZERO(&readfds); | |
4d8743f4 | 1481 | #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) |
a2a01589 BM |
1482 | FD_SET(fileno(stdin),&readfds); |
1483 | #endif | |
1484 | FD_SET(s,&readfds); | |
1485 | /* Note: under VMS with SOCKETSHR the second parameter is | |
1486 | * currently of type (int *) whereas under other systems | |
1487 | * it is (void *) if you don't have a cast it will choke | |
1488 | * the compiler: if you do have a cast then you can either | |
1489 | * go for (int *) or (void *). | |
1490 | */ | |
4d8743f4 | 1491 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
3d7c4a5a | 1492 | /* Under DOS (non-djgpp) and Windows we can't select on stdin: only |
a2a01589 BM |
1493 | * on sockets. As a workaround we timeout the select every |
1494 | * second and check for any keypress. In a proper Windows | |
1495 | * application we wouldn't do this because it is inefficient. | |
1496 | */ | |
1497 | tv.tv_sec = 1; | |
1498 | tv.tv_usec = 0; | |
1499 | i=select(width,(void *)&readfds,NULL,NULL,&tv); | |
1500 | if((i < 0) || (!i && !_kbhit() ) )continue; | |
1501 | if(_kbhit()) | |
1502 | read_from_terminal = 1; | |
06f4536a | 1503 | #else |
a2a01589 BM |
1504 | i=select(width,(void *)&readfds,NULL,NULL,NULL); |
1505 | if (i <= 0) continue; | |
1506 | if (FD_ISSET(fileno(stdin),&readfds)) | |
1507 | read_from_terminal = 1; | |
06f4536a | 1508 | #endif |
a2a01589 BM |
1509 | if (FD_ISSET(s,&readfds)) |
1510 | read_from_sslcon = 1; | |
1511 | } | |
1512 | if (read_from_terminal) | |
d02b48c6 | 1513 | { |
1bdb8633 BM |
1514 | if (s_crlf) |
1515 | { | |
1516 | int j, lf_num; | |
1517 | ||
ffa10187 | 1518 | i=raw_read_stdin(buf, bufsize/2); |
1bdb8633 BM |
1519 | lf_num = 0; |
1520 | /* both loops are skipped when i <= 0 */ | |
1521 | for (j = 0; j < i; j++) | |
1522 | if (buf[j] == '\n') | |
1523 | lf_num++; | |
1524 | for (j = i-1; j >= 0; j--) | |
1525 | { | |
1526 | buf[j+lf_num] = buf[j]; | |
1527 | if (buf[j] == '\n') | |
1528 | { | |
1529 | lf_num--; | |
1530 | i++; | |
1531 | buf[j+lf_num] = '\r'; | |
1532 | } | |
1533 | } | |
1534 | assert(lf_num == 0); | |
1535 | } | |
1536 | else | |
ffa10187 | 1537 | i=raw_read_stdin(buf,bufsize); |
d02b48c6 RE |
1538 | if (!s_quiet) |
1539 | { | |
1540 | if ((i <= 0) || (buf[0] == 'Q')) | |
1541 | { | |
1542 | BIO_printf(bio_s_out,"DONE\n"); | |
1543 | SHUTDOWN(s); | |
1544 | close_accept_socket(); | |
1545 | ret= -11; | |
1546 | goto err; | |
1547 | } | |
1548 | if ((i <= 0) || (buf[0] == 'q')) | |
1549 | { | |
1550 | BIO_printf(bio_s_out,"DONE\n"); | |
36d16f8e BL |
1551 | if (SSL_version(con) != DTLS1_VERSION) |
1552 | SHUTDOWN(s); | |
d02b48c6 RE |
1553 | /* close_accept_socket(); |
1554 | ret= -11;*/ | |
1555 | goto err; | |
1556 | } | |
58964a49 RE |
1557 | if ((buf[0] == 'r') && |
1558 | ((buf[1] == '\n') || (buf[1] == '\r'))) | |
d02b48c6 RE |
1559 | { |
1560 | SSL_renegotiate(con); | |
58964a49 RE |
1561 | i=SSL_do_handshake(con); |
1562 | printf("SSL_do_handshake -> %d\n",i); | |
d02b48c6 RE |
1563 | i=0; /*13; */ |
1564 | continue; | |
dfeab068 | 1565 | /* strcpy(buf,"server side RE-NEGOTIATE\n"); */ |
d02b48c6 | 1566 | } |
58964a49 | 1567 | if ((buf[0] == 'R') && |
c13d4799 | 1568 | ((buf[1] == '\n') || (buf[1] == '\r'))) |
d02b48c6 RE |
1569 | { |
1570 | SSL_set_verify(con, | |
1571 | SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL); | |
1572 | SSL_renegotiate(con); | |
58964a49 RE |
1573 | i=SSL_do_handshake(con); |
1574 | printf("SSL_do_handshake -> %d\n",i); | |
d02b48c6 RE |
1575 | i=0; /* 13; */ |
1576 | continue; | |
dfeab068 | 1577 | /* strcpy(buf,"server side RE-NEGOTIATE asking for client cert\n"); */ |
d02b48c6 RE |
1578 | } |
1579 | if (buf[0] == 'P') | |
1580 | { | |
7d727231 | 1581 | static const char *str="Lets print some clear text\n"; |
d02b48c6 RE |
1582 | BIO_write(SSL_get_wbio(con),str,strlen(str)); |
1583 | } | |
1584 | if (buf[0] == 'S') | |
1585 | { | |
1586 | print_stats(bio_s_out,SSL_get_SSL_CTX(con)); | |
1587 | } | |
1588 | } | |
a53955d8 UM |
1589 | #ifdef CHARSET_EBCDIC |
1590 | ebcdic2ascii(buf,buf,i); | |
1591 | #endif | |
d02b48c6 RE |
1592 | l=k=0; |
1593 | for (;;) | |
1594 | { | |
1595 | /* should do a select for the write */ | |
58964a49 RE |
1596 | #ifdef RENEG |
1597 | { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } } | |
d02b48c6 | 1598 | #endif |
58964a49 RE |
1599 | k=SSL_write(con,&(buf[l]),(unsigned int)i); |
1600 | switch (SSL_get_error(con,k)) | |
d02b48c6 | 1601 | { |
58964a49 RE |
1602 | case SSL_ERROR_NONE: |
1603 | break; | |
1604 | case SSL_ERROR_WANT_WRITE: | |
1605 | case SSL_ERROR_WANT_READ: | |
1606 | case SSL_ERROR_WANT_X509_LOOKUP: | |
d02b48c6 | 1607 | BIO_printf(bio_s_out,"Write BLOCK\n"); |
58964a49 RE |
1608 | break; |
1609 | case SSL_ERROR_SYSCALL: | |
1610 | case SSL_ERROR_SSL: | |
1611 | BIO_printf(bio_s_out,"ERROR\n"); | |
d02b48c6 | 1612 | ERR_print_errors(bio_err); |
58964a49 RE |
1613 | ret=1; |
1614 | goto err; | |
dfeab068 | 1615 | /* break; */ |
58964a49 | 1616 | case SSL_ERROR_ZERO_RETURN: |
d02b48c6 RE |
1617 | BIO_printf(bio_s_out,"DONE\n"); |
1618 | ret=1; | |
1619 | goto err; | |
1620 | } | |
1621 | l+=k; | |
1622 | i-=k; | |
1623 | if (i <= 0) break; | |
1624 | } | |
1625 | } | |
a2a01589 | 1626 | if (read_from_sslcon) |
d02b48c6 RE |
1627 | { |
1628 | if (!SSL_is_init_finished(con)) | |
1629 | { | |
1630 | i=init_ssl_connection(con); | |
1631 | ||
1632 | if (i < 0) | |
1633 | { | |
1634 | ret=0; | |
1635 | goto err; | |
1636 | } | |
1637 | else if (i == 0) | |
1638 | { | |
1639 | ret=1; | |
1640 | goto err; | |
1641 | } | |
1642 | } | |
1643 | else | |
1644 | { | |
dfeab068 RE |
1645 | again: |
1646 | i=SSL_read(con,(char *)buf,bufsize); | |
58964a49 | 1647 | switch (SSL_get_error(con,i)) |
d02b48c6 | 1648 | { |
58964a49 | 1649 | case SSL_ERROR_NONE: |
a53955d8 UM |
1650 | #ifdef CHARSET_EBCDIC |
1651 | ascii2ebcdic(buf,buf,i); | |
1652 | #endif | |
ffa10187 | 1653 | raw_write_stdout(buf, |
58964a49 | 1654 | (unsigned int)i); |
dfeab068 | 1655 | if (SSL_pending(con)) goto again; |
58964a49 RE |
1656 | break; |
1657 | case SSL_ERROR_WANT_WRITE: | |
1658 | case SSL_ERROR_WANT_READ: | |
1659 | case SSL_ERROR_WANT_X509_LOOKUP: | |
d02b48c6 | 1660 | BIO_printf(bio_s_out,"Read BLOCK\n"); |
58964a49 RE |
1661 | break; |
1662 | case SSL_ERROR_SYSCALL: | |
1663 | case SSL_ERROR_SSL: | |
1664 | BIO_printf(bio_s_out,"ERROR\n"); | |
d02b48c6 | 1665 | ERR_print_errors(bio_err); |
58964a49 RE |
1666 | ret=1; |
1667 | goto err; | |
1668 | case SSL_ERROR_ZERO_RETURN: | |
d02b48c6 RE |
1669 | BIO_printf(bio_s_out,"DONE\n"); |
1670 | ret=1; | |
1671 | goto err; | |
1672 | } | |
d02b48c6 RE |
1673 | } |
1674 | } | |
1675 | } | |
1676 | err: | |
1677 | BIO_printf(bio_s_out,"shutting down SSL\n"); | |
1678 | #if 1 | |
1679 | SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); | |
1680 | #else | |
1681 | SSL_shutdown(con); | |
1682 | #endif | |
1683 | if (con != NULL) SSL_free(con); | |
1684 | BIO_printf(bio_s_out,"CONNECTION CLOSED\n"); | |
1685 | if (buf != NULL) | |
1686 | { | |
4579924b | 1687 | OPENSSL_cleanse(buf,bufsize); |
26a3a48d | 1688 | OPENSSL_free(buf); |
d02b48c6 RE |
1689 | } |
1690 | if (ret >= 0) | |
1691 | BIO_printf(bio_s_out,"ACCEPT\n"); | |
1692 | return(ret); | |
1693 | } | |
1694 | ||
6b691a5c | 1695 | static void close_accept_socket(void) |
d02b48c6 RE |
1696 | { |
1697 | BIO_printf(bio_err,"shutdown accept socket\n"); | |
1698 | if (accept_socket >= 0) | |
1699 | { | |
1700 | SHUTDOWN2(accept_socket); | |
1701 | } | |
1702 | } | |
1703 | ||
6b691a5c | 1704 | static int init_ssl_connection(SSL *con) |
d02b48c6 RE |
1705 | { |
1706 | int i; | |
e778802f | 1707 | const char *str; |
d02b48c6 | 1708 | X509 *peer; |
58964a49 | 1709 | long verify_error; |
d02b48c6 RE |
1710 | MS_STATIC char buf[BUFSIZ]; |
1711 | ||
1712 | if ((i=SSL_accept(con)) <= 0) | |
1713 | { | |
1714 | if (BIO_sock_should_retry(i)) | |
1715 | { | |
1716 | BIO_printf(bio_s_out,"DELAY\n"); | |
1717 | return(1); | |
1718 | } | |
1719 | ||
1720 | BIO_printf(bio_err,"ERROR\n"); | |
1721 | verify_error=SSL_get_verify_result(con); | |
1722 | if (verify_error != X509_V_OK) | |
1723 | { | |
1724 | BIO_printf(bio_err,"verify error:%s\n", | |
1725 | X509_verify_cert_error_string(verify_error)); | |
1726 | } | |
1727 | else | |
1728 | ERR_print_errors(bio_err); | |
1729 | return(0); | |
1730 | } | |
1731 | ||
1732 | PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con)); | |
1733 | ||
1734 | peer=SSL_get_peer_certificate(con); | |
1735 | if (peer != NULL) | |
1736 | { | |
1737 | BIO_printf(bio_s_out,"Client certificate\n"); | |
1738 | PEM_write_bio_X509(bio_s_out,peer); | |
54a656ef | 1739 | X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf); |
d02b48c6 | 1740 | BIO_printf(bio_s_out,"subject=%s\n",buf); |
54a656ef | 1741 | X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf); |
d02b48c6 RE |
1742 | BIO_printf(bio_s_out,"issuer=%s\n",buf); |
1743 | X509_free(peer); | |
1744 | } | |
1745 | ||
54a656ef | 1746 | if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL) |
d02b48c6 RE |
1747 | BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf); |
1748 | str=SSL_CIPHER_get_name(SSL_get_current_cipher(con)); | |
1749 | BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)"); | |
1750 | if (con->hit) BIO_printf(bio_s_out,"Reused session-id\n"); | |
dfeab068 RE |
1751 | if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) & |
1752 | TLS1_FLAGS_TLS_PADDING_BUG) | |
1753 | BIO_printf(bio_s_out,"Peer has incorrect TLSv1 block padding\n"); | |
253e893c RL |
1754 | #ifndef OPENSSL_NO_KRB5 |
1755 | if (con->kssl_ctx->client_princ != NULL) | |
1756 | { | |
1757 | BIO_printf(bio_s_out,"Kerberos peer principal is %s\n", | |
1758 | con->kssl_ctx->client_princ); | |
1759 | } | |
1760 | #endif /* OPENSSL_NO_KRB5 */ | |
d02b48c6 RE |
1761 | return(1); |
1762 | } | |
1763 | ||
cf1b7d96 | 1764 | #ifndef OPENSSL_NO_DH |
eb3eab20 | 1765 | static DH *load_dh_param(const char *dhfile) |
d02b48c6 RE |
1766 | { |
1767 | DH *ret=NULL; | |
1768 | BIO *bio; | |
1769 | ||
e9ad6665 | 1770 | if ((bio=BIO_new_file(dhfile,"r")) == NULL) |
d02b48c6 | 1771 | goto err; |
74678cc2 | 1772 | ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL); |
d02b48c6 RE |
1773 | err: |
1774 | if (bio != NULL) BIO_free(bio); | |
d02b48c6 RE |
1775 | return(ret); |
1776 | } | |
58964a49 | 1777 | #endif |
d02b48c6 RE |
1778 | |
1779 | #if 0 | |
6b691a5c | 1780 | static int load_CA(SSL_CTX *ctx, char *file) |
d02b48c6 RE |
1781 | { |
1782 | FILE *in; | |
1783 | X509 *x=NULL; | |
1784 | ||
1785 | if ((in=fopen(file,"r")) == NULL) | |
1786 | return(0); | |
1787 | ||
1788 | for (;;) | |
1789 | { | |
1790 | if (PEM_read_X509(in,&x,NULL) == NULL) | |
1791 | break; | |
1792 | SSL_CTX_add_client_CA(ctx,x); | |
1793 | } | |
1794 | if (x != NULL) X509_free(x); | |
1795 | fclose(in); | |
1796 | return(1); | |
1797 | } | |
1798 | #endif | |
1799 | ||
61f5b6f3 | 1800 | static int www_body(char *hostname, int s, unsigned char *context) |
d02b48c6 | 1801 | { |
dfeab068 | 1802 | char *buf=NULL; |
d02b48c6 RE |
1803 | int ret=1; |
1804 | int i,j,k,blank,dot; | |
d02b48c6 RE |
1805 | SSL *con; |
1806 | SSL_CIPHER *c; | |
1807 | BIO *io,*ssl_bio,*sbio; | |
58964a49 | 1808 | long total_bytes; |
d02b48c6 | 1809 | |
26a3a48d | 1810 | buf=OPENSSL_malloc(bufsize); |
dfeab068 | 1811 | if (buf == NULL) return(0); |
d02b48c6 RE |
1812 | io=BIO_new(BIO_f_buffer()); |
1813 | ssl_bio=BIO_new(BIO_f_ssl()); | |
1814 | if ((io == NULL) || (ssl_bio == NULL)) goto err; | |
1815 | ||
1816 | #ifdef FIONBIO | |
1817 | if (s_nbio) | |
1818 | { | |
58964a49 | 1819 | unsigned long sl=1; |
d02b48c6 RE |
1820 | |
1821 | if (!s_quiet) | |
1822 | BIO_printf(bio_err,"turning on non blocking io\n"); | |
58964a49 RE |
1823 | if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0) |
1824 | ERR_print_errors(bio_err); | |
d02b48c6 RE |
1825 | } |
1826 | #endif | |
1827 | ||
1828 | /* lets make the output buffer a reasonable size */ | |
dfeab068 | 1829 | if (!BIO_set_write_buffer_size(io,bufsize)) goto err; |
d02b48c6 | 1830 | |
82fc1d9c | 1831 | if ((con=SSL_new(ctx)) == NULL) goto err; |
2a1ef754 RL |
1832 | #ifndef OPENSSL_NO_KRB5 |
1833 | if ((con->kssl_ctx = kssl_ctx_new()) != NULL) | |
1834 | { | |
1835 | kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE, KRB5SVC); | |
1836 | kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB, KRB5KEYTAB); | |
1837 | } | |
1838 | #endif /* OPENSSL_NO_KRB5 */ | |
61f5b6f3 BL |
1839 | if(context) SSL_set_session_id_context(con, context, |
1840 | strlen((char *)context)); | |
d02b48c6 RE |
1841 | |
1842 | sbio=BIO_new_socket(s,BIO_NOCLOSE); | |
1843 | if (s_nbio_test) | |
1844 | { | |
1845 | BIO *test; | |
1846 | ||
1847 | test=BIO_new(BIO_f_nbio_test()); | |
1848 | sbio=BIO_push(test,sbio); | |
1849 | } | |
1850 | SSL_set_bio(con,sbio,sbio); | |
1851 | SSL_set_accept_state(con); | |
1852 | ||
1853 | /* SSL_set_fd(con,s); */ | |
1854 | BIO_set_ssl(ssl_bio,con,BIO_CLOSE); | |
1855 | BIO_push(io,ssl_bio); | |
a53955d8 UM |
1856 | #ifdef CHARSET_EBCDIC |
1857 | io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io); | |
1858 | #endif | |
d02b48c6 RE |
1859 | |
1860 | if (s_debug) | |
1861 | { | |
1862 | con->debug=1; | |
25495640 | 1863 | BIO_set_callback(SSL_get_rbio(con),bio_dump_callback); |
d02b48c6 RE |
1864 | BIO_set_callback_arg(SSL_get_rbio(con),bio_s_out); |
1865 | } | |
a661b653 BM |
1866 | if (s_msg) |
1867 | { | |
1868 | SSL_set_msg_callback(con, msg_cb); | |
1869 | SSL_set_msg_callback_arg(con, bio_s_out); | |
1870 | } | |
d02b48c6 RE |
1871 | |
1872 | blank=0; | |
1873 | for (;;) | |
1874 | { | |
1875 | if (hack) | |
1876 | { | |
1877 | i=SSL_accept(con); | |
1878 | ||
1879 | switch (SSL_get_error(con,i)) | |
1880 | { | |
1881 | case SSL_ERROR_NONE: | |
1882 | break; | |
1883 | case SSL_ERROR_WANT_WRITE: | |
1884 | case SSL_ERROR_WANT_READ: | |
1885 | case SSL_ERROR_WANT_X509_LOOKUP: | |
1886 | continue; | |
1887 | case SSL_ERROR_SYSCALL: | |
1888 | case SSL_ERROR_SSL: | |
1889 | case SSL_ERROR_ZERO_RETURN: | |
1890 | ret=1; | |
1891 | goto err; | |
dfeab068 | 1892 | /* break; */ |
d02b48c6 RE |
1893 | } |
1894 | ||
1895 | SSL_renegotiate(con); | |
1896 | SSL_write(con,NULL,0); | |
1897 | } | |
1898 | ||
dfeab068 | 1899 | i=BIO_gets(io,buf,bufsize-1); |
d02b48c6 RE |
1900 | if (i < 0) /* error */ |
1901 | { | |
1902 | if (!BIO_should_retry(io)) | |
1903 | { | |
1904 | if (!s_quiet) | |
1905 | ERR_print_errors(bio_err); | |
1906 | goto err; | |
1907 | } | |
1908 | else | |
1909 | { | |
1910 | BIO_printf(bio_s_out,"read R BLOCK\n"); | |
4d8743f4 RL |
1911 | #if defined(OPENSSL_SYS_NETWARE) |
1912 | delay(1000); | |
1913 | #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__) | |
d02b48c6 RE |
1914 | sleep(1); |
1915 | #endif | |
1916 | continue; | |
1917 | } | |
1918 | } | |
1919 | else if (i == 0) /* end of input */ | |
1920 | { | |
1921 | ret=1; | |
1922 | goto end; | |
1923 | } | |
1924 | ||
1925 | /* else we have data */ | |
1926 | if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) || | |
58964a49 | 1927 | ((www == 2) && (strncmp("GET /stats ",buf,10) == 0))) |
d02b48c6 RE |
1928 | { |
1929 | char *p; | |
1930 | X509 *peer; | |
f73e07cf | 1931 | STACK_OF(SSL_CIPHER) *sk; |
7d727231 | 1932 | static const char *space=" "; |
d02b48c6 RE |
1933 | |
1934 | BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n"); | |
a53955d8 | 1935 | BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n"); |
d02b48c6 RE |
1936 | BIO_puts(io,"<pre>\n"); |
1937 | /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/ | |
1938 | BIO_puts(io,"\n"); | |
1939 | for (i=0; i<local_argc; i++) | |
1940 | { | |
1941 | BIO_puts(io,local_argv[i]); | |
1942 | BIO_write(io," ",1); | |
1943 | } | |
1944 | BIO_puts(io,"\n"); | |
1945 | ||
1946 | /* The following is evil and should not really | |
1947 | * be done */ | |
1948 | BIO_printf(io,"Ciphers supported in s_server binary\n"); | |
1949 | sk=SSL_get_ciphers(con); | |
f73e07cf | 1950 | j=sk_SSL_CIPHER_num(sk); |
d02b48c6 RE |
1951 | for (i=0; i<j; i++) |
1952 | { | |
f73e07cf | 1953 | c=sk_SSL_CIPHER_value(sk,i); |
58964a49 | 1954 | BIO_printf(io,"%-11s:%-25s", |
d02b48c6 RE |
1955 | SSL_CIPHER_get_version(c), |
1956 | SSL_CIPHER_get_name(c)); | |
58964a49 | 1957 | if ((((i+1)%2) == 0) && (i+1 != j)) |
d02b48c6 RE |
1958 | BIO_puts(io,"\n"); |
1959 | } | |
1960 | BIO_puts(io,"\n"); | |
dfeab068 | 1961 | p=SSL_get_shared_ciphers(con,buf,bufsize); |
d02b48c6 RE |
1962 | if (p != NULL) |
1963 | { | |
1964 | BIO_printf(io,"---\nCiphers common between both SSL end points:\n"); | |
1965 | j=i=0; | |
1966 | while (*p) | |
1967 | { | |
1968 | if (*p == ':') | |
1969 | { | |
58964a49 | 1970 | BIO_write(io,space,26-j); |
d02b48c6 RE |
1971 | i++; |
1972 | j=0; | |
1973 | BIO_write(io,((i%3)?" ":"\n"),1); | |
1974 | } | |
1975 | else | |
1976 | { | |
1977 | BIO_write(io,p,1); | |
1978 | j++; | |
1979 | } | |
1980 | p++; | |
1981 | } | |
1982 | BIO_puts(io,"\n"); | |
1983 | } | |
1984 | BIO_printf(io,((con->hit) | |
1985 | ?"---\nReused, " | |
1986 | :"---\nNew, ")); | |
1987 | c=SSL_get_current_cipher(con); | |
58964a49 | 1988 | BIO_printf(io,"%s, Cipher is %s\n", |
d02b48c6 RE |
1989 | SSL_CIPHER_get_version(c), |
1990 | SSL_CIPHER_get_name(c)); | |
1991 | SSL_SESSION_print(io,SSL_get_session(con)); | |
1992 | BIO_printf(io,"---\n"); | |
1993 | print_stats(io,SSL_get_SSL_CTX(con)); | |
1994 | BIO_printf(io,"---\n"); | |
1995 | peer=SSL_get_peer_certificate(con); | |
1996 | if (peer != NULL) | |
1997 | { | |
1998 | BIO_printf(io,"Client certificate\n"); | |
1999 | X509_print(io,peer); | |
2000 | PEM_write_bio_X509(io,peer); | |
2001 | } | |
2002 | else | |
2003 | BIO_puts(io,"no client certificate available\n"); | |
58964a49 | 2004 | BIO_puts(io,"</BODY></HTML>\r\n\r\n"); |
d02b48c6 RE |
2005 | break; |
2006 | } | |
251cb4cf RL |
2007 | else if ((www == 2 || www == 3) |
2008 | && (strncmp("GET /",buf,5) == 0)) | |
d02b48c6 RE |
2009 | { |
2010 | BIO *file; | |
2011 | char *p,*e; | |
7d727231 | 2012 | static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n"; |
d02b48c6 RE |
2013 | |
2014 | /* skip the '/' */ | |
2015 | p= &(buf[5]); | |
5d3ab9b0 BM |
2016 | |
2017 | dot = 1; | |
d02b48c6 RE |
2018 | for (e=p; *e != '\0'; e++) |
2019 | { | |
5d3ab9b0 BM |
2020 | if (e[0] == ' ') |
2021 | break; | |
2022 | ||
2023 | switch (dot) | |
2024 | { | |
5d3ab9b0 BM |
2025 | case 1: |
2026 | dot = (e[0] == '.') ? 2 : 0; | |
2027 | break; | |
2028 | case 2: | |
2029 | dot = (e[0] == '.') ? 3 : 0; | |
2030 | break; | |
2031 | case 3: | |
2032 | dot = (e[0] == '/') ? -1 : 0; | |
2033 | break; | |
2034 | } | |
b10ae320 BM |
2035 | if (dot == 0) |
2036 | dot = (e[0] == '/') ? 1 : 0; | |
d02b48c6 | 2037 | } |
5d3ab9b0 | 2038 | dot = (dot == 3) || (dot == -1); /* filename contains ".." component */ |
d02b48c6 RE |
2039 | |
2040 | if (*e == '\0') | |
2041 | { | |
2042 | BIO_puts(io,text); | |
2043 | BIO_printf(io,"'%s' is an invalid file name\r\n",p); | |
2044 | break; | |
2045 | } | |
2046 | *e='\0'; | |
2047 | ||
2048 | if (dot) | |
2049 | { | |
2050 | BIO_puts(io,text); | |
2051 | BIO_printf(io,"'%s' contains '..' reference\r\n",p); | |
2052 | break; | |
2053 | } | |
2054 | ||
2055 | if (*p == '/') | |
2056 | { | |
2057 | BIO_puts(io,text); | |
2058 | BIO_printf(io,"'%s' is an invalid path\r\n",p); | |
2059 | break; | |
2060 | } | |
2061 | ||
50b8ba02 | 2062 | #if 0 |
d02b48c6 RE |
2063 | /* append if a directory lookup */ |
2064 | if (e[-1] == '/') | |
2065 | strcat(p,"index.html"); | |
50b8ba02 | 2066 | #endif |
d02b48c6 RE |
2067 | |
2068 | /* if a directory, do the index thang */ | |
ffa10187 | 2069 | if (app_isdir(p)>0) |
d02b48c6 | 2070 | { |
50b8ba02 | 2071 | #if 0 /* must check buffer size */ |
d02b48c6 | 2072 | strcat(p,"/index.html"); |
50b8ba02 BM |
2073 | #else |
2074 | BIO_puts(io,text); | |
2075 | BIO_printf(io,"'%s' is a directory\r\n",p); | |
2076 | break; | |
2077 | #endif | |
d02b48c6 RE |
2078 | } |
2079 | ||
2080 | if ((file=BIO_new_file(p,"r")) == NULL) | |
2081 | { | |
2082 | BIO_puts(io,text); | |
2083 | BIO_printf(io,"Error opening '%s'\r\n",p); | |
2084 | ERR_print_errors(io); | |
2085 | break; | |
2086 | } | |
2087 | ||
2088 | if (!s_quiet) | |
2089 | BIO_printf(bio_err,"FILE:%s\n",p); | |
2090 | ||
251cb4cf RL |
2091 | if (www == 2) |
2092 | { | |
2093 | i=strlen(p); | |
2094 | if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) || | |
2095 | ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) || | |
2096 | ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0))) | |
2097 | BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n"); | |
2098 | else | |
2099 | BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n"); | |
2100 | } | |
d02b48c6 | 2101 | /* send the file */ |
58964a49 | 2102 | total_bytes=0; |
d02b48c6 RE |
2103 | for (;;) |
2104 | { | |
dfeab068 | 2105 | i=BIO_read(file,buf,bufsize); |
d02b48c6 RE |
2106 | if (i <= 0) break; |
2107 | ||
dfeab068 | 2108 | #ifdef RENEG |
58964a49 RE |
2109 | total_bytes+=i; |
2110 | fprintf(stderr,"%d\n",i); | |
2111 | if (total_bytes > 3*1024) | |
2112 | { | |
2113 | total_bytes=0; | |
2114 | fprintf(stderr,"RENEGOTIATE\n"); | |
2115 | SSL_renegotiate(con); | |
2116 | } | |
dfeab068 | 2117 | #endif |
58964a49 | 2118 | |
d02b48c6 RE |
2119 | for (j=0; j<i; ) |
2120 | { | |
58964a49 RE |
2121 | #ifdef RENEG |
2122 | { static count=0; if (++count == 13) { SSL_renegotiate(con); } } | |
2123 | #endif | |
d02b48c6 RE |
2124 | k=BIO_write(io,&(buf[j]),i-j); |
2125 | if (k <= 0) | |
2126 | { | |
2127 | if (!BIO_should_retry(io)) | |
58964a49 | 2128 | goto write_error; |
d02b48c6 RE |
2129 | else |
2130 | { | |
2131 | BIO_printf(bio_s_out,"rwrite W BLOCK\n"); | |
2132 | } | |
2133 | } | |
2134 | else | |
2135 | { | |
2136 | j+=k; | |
2137 | } | |
2138 | } | |
2139 | } | |
58964a49 | 2140 | write_error: |
d02b48c6 RE |
2141 | BIO_free(file); |
2142 | break; | |
2143 | } | |
2144 | } | |
2145 | ||
2146 | for (;;) | |
2147 | { | |
2148 | i=(int)BIO_flush(io); | |
2149 | if (i <= 0) | |
2150 | { | |
2151 | if (!BIO_should_retry(io)) | |
2152 | break; | |
2153 | } | |
2154 | else | |
2155 | break; | |
2156 | } | |
2157 | end: | |
58964a49 | 2158 | #if 1 |
d02b48c6 RE |
2159 | /* make sure we re-use sessions */ |
2160 | SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); | |
2161 | #else | |
657e60fa | 2162 | /* This kills performance */ |
58964a49 RE |
2163 | /* SSL_shutdown(con); A shutdown gets sent in the |
2164 | * BIO_free_all(io) procession */ | |
d02b48c6 RE |
2165 | #endif |
2166 | ||
2167 | err: | |
2168 | ||
2169 | if (ret >= 0) | |
2170 | BIO_printf(bio_s_out,"ACCEPT\n"); | |
2171 | ||
26a3a48d | 2172 | if (buf != NULL) OPENSSL_free(buf); |
d02b48c6 | 2173 | if (io != NULL) BIO_free_all(io); |
58964a49 | 2174 | /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/ |
d02b48c6 RE |
2175 | return(ret); |
2176 | } | |
2177 | ||
cf1b7d96 | 2178 | #ifndef OPENSSL_NO_RSA |
df63a389 | 2179 | static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength) |
d02b48c6 | 2180 | { |
bcfea9fb | 2181 | BIGNUM *bn = NULL; |
d02b48c6 RE |
2182 | static RSA *rsa_tmp=NULL; |
2183 | ||
bcfea9fb GT |
2184 | if (!rsa_tmp && ((bn = BN_new()) == NULL)) |
2185 | BIO_printf(bio_err,"Allocation error in generating RSA key\n"); | |
2186 | if (!rsa_tmp && bn) | |
d02b48c6 RE |
2187 | { |
2188 | if (!s_quiet) | |
2189 | { | |
60e31c3a | 2190 | BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength); |
d58d092b | 2191 | (void)BIO_flush(bio_err); |
d02b48c6 | 2192 | } |
bcfea9fb GT |
2193 | if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) || |
2194 | !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) | |
2aaec9cc GT |
2195 | { |
2196 | if(rsa_tmp) RSA_free(rsa_tmp); | |
2197 | rsa_tmp = NULL; | |
2198 | } | |
d02b48c6 RE |
2199 | if (!s_quiet) |
2200 | { | |
2201 | BIO_printf(bio_err,"\n"); | |
d58d092b | 2202 | (void)BIO_flush(bio_err); |
d02b48c6 | 2203 | } |
bcfea9fb | 2204 | BN_free(bn); |
d02b48c6 RE |
2205 | } |
2206 | return(rsa_tmp); | |
2207 | } | |
f5d7a031 | 2208 | #endif |
1aa0d947 GT |
2209 | |
2210 | #define MAX_SESSION_ID_ATTEMPTS 10 | |
2211 | static int generate_session_id(const SSL *ssl, unsigned char *id, | |
2212 | unsigned int *id_len) | |
2213 | { | |
2214 | unsigned int count = 0; | |
2215 | do { | |
2216 | RAND_pseudo_bytes(id, *id_len); | |
2217 | /* Prefix the session_id with the required prefix. NB: If our | |
2218 | * prefix is too long, clip it - but there will be worse effects | |
2219 | * anyway, eg. the server could only possibly create 1 session | |
2220 | * ID (ie. the prefix!) so all future session negotiations will | |
2221 | * fail due to conflicts. */ | |
2222 | memcpy(id, session_id_prefix, | |
2223 | (strlen(session_id_prefix) < *id_len) ? | |
2224 | strlen(session_id_prefix) : *id_len); | |
2225 | } | |
e3a91640 | 2226 | while(SSL_has_matching_session_id(ssl, id, *id_len) && |
1aa0d947 GT |
2227 | (++count < MAX_SESSION_ID_ATTEMPTS)); |
2228 | if(count >= MAX_SESSION_ID_ATTEMPTS) | |
2229 | return 0; | |
2230 | return 1; | |
2231 | } |