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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 BM |
58 | /* ==================================================================== |
59 | * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. | |
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; |
ed3883d2 | 263 | static long socketMtu; |
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 BM |
368 | #ifndef OPENSSL_NO_TLSEXT |
369 | BIO_printf(bio_err," -servername host - check TLS1 servername\n"); | |
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); | |
374 | BIO_printf(bio_err," -servername host - check TLS1 servername\n"); | |
375 | #endif | |
d02b48c6 RE |
376 | } |
377 | ||
58964a49 | 378 | static int local_argc=0; |
d02b48c6 | 379 | static char **local_argv; |
d02b48c6 | 380 | |
a53955d8 UM |
381 | #ifdef CHARSET_EBCDIC |
382 | static int ebcdic_new(BIO *bi); | |
383 | static int ebcdic_free(BIO *a); | |
384 | static int ebcdic_read(BIO *b, char *out, int outl); | |
0fd05a2f BM |
385 | static int ebcdic_write(BIO *b, const char *in, int inl); |
386 | static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr); | |
a53955d8 | 387 | static int ebcdic_gets(BIO *bp, char *buf, int size); |
0fd05a2f | 388 | static int ebcdic_puts(BIO *bp, const char *str); |
a53955d8 UM |
389 | |
390 | #define BIO_TYPE_EBCDIC_FILTER (18|0x0200) | |
391 | static BIO_METHOD methods_ebcdic= | |
392 | { | |
393 | BIO_TYPE_EBCDIC_FILTER, | |
394 | "EBCDIC/ASCII filter", | |
395 | ebcdic_write, | |
396 | ebcdic_read, | |
397 | ebcdic_puts, | |
398 | ebcdic_gets, | |
399 | ebcdic_ctrl, | |
400 | ebcdic_new, | |
401 | ebcdic_free, | |
402 | }; | |
403 | ||
404 | typedef struct | |
405 | { | |
406 | size_t alloced; | |
407 | char buff[1]; | |
408 | } EBCDIC_OUTBUFF; | |
409 | ||
410 | BIO_METHOD *BIO_f_ebcdic_filter() | |
411 | { | |
412 | return(&methods_ebcdic); | |
413 | } | |
414 | ||
415 | static int ebcdic_new(BIO *bi) | |
416 | { | |
417 | EBCDIC_OUTBUFF *wbuf; | |
418 | ||
26a3a48d | 419 | wbuf = (EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + 1024); |
a53955d8 UM |
420 | wbuf->alloced = 1024; |
421 | wbuf->buff[0] = '\0'; | |
422 | ||
423 | bi->ptr=(char *)wbuf; | |
424 | bi->init=1; | |
425 | bi->flags=0; | |
426 | return(1); | |
427 | } | |
428 | ||
429 | static int ebcdic_free(BIO *a) | |
430 | { | |
431 | if (a == NULL) return(0); | |
432 | if (a->ptr != NULL) | |
26a3a48d | 433 | OPENSSL_free(a->ptr); |
a53955d8 UM |
434 | a->ptr=NULL; |
435 | a->init=0; | |
436 | a->flags=0; | |
437 | return(1); | |
438 | } | |
439 | ||
440 | static int ebcdic_read(BIO *b, char *out, int outl) | |
441 | { | |
442 | int ret=0; | |
443 | ||
444 | if (out == NULL || outl == 0) return(0); | |
445 | if (b->next_bio == NULL) return(0); | |
446 | ||
447 | ret=BIO_read(b->next_bio,out,outl); | |
448 | if (ret > 0) | |
449 | ascii2ebcdic(out,out,ret); | |
450 | return(ret); | |
451 | } | |
452 | ||
0fd05a2f | 453 | static int ebcdic_write(BIO *b, const char *in, int inl) |
a53955d8 UM |
454 | { |
455 | EBCDIC_OUTBUFF *wbuf; | |
456 | int ret=0; | |
457 | int num; | |
458 | unsigned char n; | |
459 | ||
460 | if ((in == NULL) || (inl <= 0)) return(0); | |
461 | if (b->next_bio == NULL) return(0); | |
462 | ||
463 | wbuf=(EBCDIC_OUTBUFF *)b->ptr; | |
464 | ||
465 | if (inl > (num = wbuf->alloced)) | |
466 | { | |
467 | num = num + num; /* double the size */ | |
468 | if (num < inl) | |
469 | num = inl; | |
26a3a48d RL |
470 | OPENSSL_free(wbuf); |
471 | wbuf=(EBCDIC_OUTBUFF *)OPENSSL_malloc(sizeof(EBCDIC_OUTBUFF) + num); | |
a53955d8 UM |
472 | |
473 | wbuf->alloced = num; | |
474 | wbuf->buff[0] = '\0'; | |
475 | ||
476 | b->ptr=(char *)wbuf; | |
477 | } | |
478 | ||
479 | ebcdic2ascii(wbuf->buff, in, inl); | |
480 | ||
481 | ret=BIO_write(b->next_bio, wbuf->buff, inl); | |
482 | ||
483 | return(ret); | |
484 | } | |
485 | ||
0fd05a2f | 486 | static long ebcdic_ctrl(BIO *b, int cmd, long num, void *ptr) |
a53955d8 UM |
487 | { |
488 | long ret; | |
489 | ||
490 | if (b->next_bio == NULL) return(0); | |
491 | switch (cmd) | |
492 | { | |
493 | case BIO_CTRL_DUP: | |
494 | ret=0L; | |
495 | break; | |
496 | default: | |
497 | ret=BIO_ctrl(b->next_bio,cmd,num,ptr); | |
498 | break; | |
499 | } | |
500 | return(ret); | |
501 | } | |
502 | ||
503 | static int ebcdic_gets(BIO *bp, char *buf, int size) | |
504 | { | |
0fd05a2f | 505 | int i, ret=0; |
a53955d8 UM |
506 | if (bp->next_bio == NULL) return(0); |
507 | /* return(BIO_gets(bp->next_bio,buf,size));*/ | |
508 | for (i=0; i<size-1; ++i) | |
509 | { | |
510 | ret = ebcdic_read(bp,&buf[i],1); | |
511 | if (ret <= 0) | |
512 | break; | |
513 | else if (buf[i] == '\n') | |
514 | { | |
515 | ++i; | |
516 | break; | |
517 | } | |
518 | } | |
519 | if (i < size) | |
520 | buf[i] = '\0'; | |
521 | return (ret < 0 && i == 0) ? ret : i; | |
522 | } | |
523 | ||
0fd05a2f | 524 | static int ebcdic_puts(BIO *bp, const char *str) |
a53955d8 UM |
525 | { |
526 | if (bp->next_bio == NULL) return(0); | |
527 | return ebcdic_write(bp, str, strlen(str)); | |
528 | } | |
529 | #endif | |
530 | ||
ed3883d2 BM |
531 | #ifndef OPENSSL_NO_TLSEXT |
532 | ||
533 | /* This is a context that we pass to callbacks */ | |
534 | typedef struct tlsextctx_st { | |
535 | char * servername; | |
536 | BIO * biodebug; | |
537 | } tlsextctx; | |
538 | ||
539 | ||
540 | static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg) { | |
541 | tlsextctx * p = (tlsextctx *) arg; | |
542 | const char * servername = SSL_get_servername(s, TLSEXT_TYPE_SERVER_host); | |
543 | if (servername) | |
544 | BIO_printf(p->biodebug,"Hostname in TLS extension: \"%s\"\n",servername); | |
545 | ||
546 | if (!p->servername) { | |
547 | SSL_set_tlsext_servername_done(s,2); | |
548 | return SSL_ERROR_NONE; | |
549 | } | |
550 | ||
551 | if (servername) { | |
552 | if (strcmp(servername,p->servername)) | |
553 | return TLS1_AD_UNRECOGNIZED_NAME; | |
554 | if (ctx2) | |
555 | SSL_set_SSL_CTX(s,ctx2); | |
556 | SSL_set_tlsext_servername_done(s,1); | |
557 | } | |
558 | return SSL_ERROR_NONE; | |
559 | } | |
560 | #endif | |
561 | ||
667ac4ec RE |
562 | int MAIN(int, char **); |
563 | ||
6b691a5c | 564 | int MAIN(int argc, char *argv[]) |
d02b48c6 | 565 | { |
bdee69f7 DSH |
566 | X509_STORE *store = NULL; |
567 | int vflags = 0; | |
d02b48c6 RE |
568 | short port=PORT; |
569 | char *CApath=NULL,*CAfile=NULL; | |
4e321ffa | 570 | unsigned char *context = NULL; |
3908cdf4 | 571 | char *dhfile = NULL; |
3eeaab4b | 572 | #ifndef OPENSSL_NO_ECDH |
ea262260 | 573 | char *named_curve = NULL; |
3eeaab4b | 574 | #endif |
d02b48c6 RE |
575 | int badop=0,bugs=0; |
576 | int ret=1; | |
58964a49 | 577 | int off=0; |
ea262260 | 578 | int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0; |
d02b48c6 | 579 | int state=0; |
4ebb342f | 580 | const SSL_METHOD *meth=NULL; |
ed3883d2 | 581 | int socketType=SOCK_STREAM; |
0b13e9f0 | 582 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 583 | ENGINE *e=NULL; |
0b13e9f0 | 584 | #endif |
52b621db | 585 | char *inrand=NULL; |
826a42a0 DSH |
586 | int s_cert_format = FORMAT_PEM, s_key_format = FORMAT_PEM; |
587 | char *passarg = NULL, *pass = NULL; | |
588 | char *dpassarg = NULL, *dpass = NULL; | |
589 | int s_dcert_format = FORMAT_PEM, s_dkey_format = FORMAT_PEM; | |
590 | X509 *s_cert = NULL, *s_dcert = NULL; | |
591 | EVP_PKEY *s_key = NULL, *s_dkey = NULL; | |
ed3883d2 BM |
592 | #ifndef OPENSSL_NO_TLSEXT |
593 | EVP_PKEY *s_key2 = NULL; | |
594 | X509 *s_cert2 = NULL; | |
595 | #endif | |
d02b48c6 | 596 | |
ed3883d2 BM |
597 | #ifndef OPENSSL_NO_TLSEXT |
598 | tlsextctx tlsextcbp = | |
599 | {NULL,NULL | |
600 | }; | |
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(); | |
ed3883d2 | 814 | socketType = 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; | |
ed3883d2 | 821 | socketMtu = 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 | |
918 | if (tlsextcbp.servername) | |
919 | { | |
920 | s_key2 = load_key(bio_err, s_key_file2, s_key_format, 0, pass, e, | |
921 | "second server certificate private key file"); | |
922 | if (!s_key2) | |
923 | { | |
924 | ERR_print_errors(bio_err); | |
925 | goto end; | |
926 | } | |
927 | ||
928 | s_cert2 = load_cert(bio_err,s_cert_file2,s_cert_format, | |
929 | NULL, e, "second server certificate file"); | |
930 | ||
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 | */ | |
ed3883d2 | 1032 | if (socketType == 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 BM |
1060 | #ifndef OPENSSL_NO_TLSEXT |
1061 | if (s_cert2) { | |
1062 | ctx2=SSL_CTX_new(meth); | |
1063 | if (ctx2 == NULL) | |
1064 | { | |
1065 | ERR_print_errors(bio_err); | |
1066 | goto end; | |
1067 | } | |
1068 | } | |
1069 | ||
1070 | if (ctx2) { | |
1071 | BIO_printf(bio_s_out,"Setting secondary ctx parameters\n"); | |
1072 | if (session_id_prefix) | |
1073 | { | |
1074 | if(strlen(session_id_prefix) >= 32) | |
1075 | BIO_printf(bio_err, | |
1076 | "warning: id_prefix is too long, only one new session will be possible\n"); | |
1077 | else if(strlen(session_id_prefix) >= 16) | |
1078 | BIO_printf(bio_err, | |
1079 | "warning: id_prefix is too long if you use SSLv2\n"); | |
1080 | if(!SSL_CTX_set_generate_session_id(ctx2, generate_session_id)) | |
1081 | { | |
1082 | BIO_printf(bio_err,"error setting 'id_prefix'\n"); | |
1083 | ERR_print_errors(bio_err); | |
1084 | goto end; | |
1085 | } | |
1086 | BIO_printf(bio_err,"id_prefix '%s' set.\n", session_id_prefix); | |
1087 | } | |
1088 | SSL_CTX_set_quiet_shutdown(ctx2,1); | |
1089 | if (bugs) SSL_CTX_set_options(ctx2,SSL_OP_ALL); | |
1090 | if (hack) SSL_CTX_set_options(ctx2,SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG); | |
1091 | SSL_CTX_set_options(ctx2,off); | |
1092 | /* DTLS: partial reads end up discarding unread UDP bytes :-( | |
1093 | * Setting read ahead solves this problem. | |
1094 | */ | |
1095 | if (socketType == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx2, 1); | |
1096 | ||
1097 | if (state) SSL_CTX_set_info_callback(ctx2,apps_ssl_info_callback); | |
1098 | ||
1099 | SSL_CTX_sess_set_cache_size(ctx2,128); | |
1100 | ||
1101 | if ((!SSL_CTX_load_verify_locations(ctx2,CAfile,CApath)) || | |
1102 | (!SSL_CTX_set_default_verify_paths(ctx2))) | |
1103 | { | |
1104 | ERR_print_errors(bio_err); | |
1105 | } | |
1106 | store = SSL_CTX_get_cert_store(ctx2); | |
1107 | X509_STORE_set_flags(store, vflags); | |
1108 | ||
1109 | } | |
1110 | #endif | |
cf1b7d96 | 1111 | #ifndef OPENSSL_NO_DH |
50596582 | 1112 | if (!no_dhe) |
d02b48c6 | 1113 | { |
15d52ddb BM |
1114 | DH *dh=NULL; |
1115 | ||
1116 | if (dhfile) | |
1117 | dh = load_dh_param(dhfile); | |
1118 | else if (s_cert_file) | |
1119 | dh = load_dh_param(s_cert_file); | |
1120 | ||
50596582 BM |
1121 | if (dh != NULL) |
1122 | { | |
1123 | BIO_printf(bio_s_out,"Setting temp DH parameters\n"); | |
1124 | } | |
1125 | else | |
1126 | { | |
1127 | BIO_printf(bio_s_out,"Using default temp DH parameters\n"); | |
1128 | dh=get_dh512(); | |
1129 | } | |
1130 | (void)BIO_flush(bio_s_out); | |
d02b48c6 | 1131 | |
50596582 | 1132 | SSL_CTX_set_tmp_dh(ctx,dh); |
ed3883d2 BM |
1133 | #ifndef OPENSSL_NO_TLSEXT |
1134 | if (ctx2) { | |
1135 | if (!dhfile) { | |
1136 | DH *dh2=load_dh_param(s_cert_file2); | |
1137 | if (dh2 != NULL) | |
1138 | { | |
1139 | BIO_printf(bio_s_out,"Setting temp DH parameters\n"); | |
1140 | (void)BIO_flush(bio_s_out); | |
1141 | ||
1142 | DH_free(dh); | |
1143 | dh = dh2; | |
1144 | } | |
1145 | } | |
1146 | SSL_CTX_set_tmp_dh(ctx2,dh); | |
1147 | } | |
1148 | #endif | |
50596582 BM |
1149 | DH_free(dh); |
1150 | } | |
d02b48c6 | 1151 | #endif |
ea262260 BM |
1152 | |
1153 | #ifndef OPENSSL_NO_ECDH | |
1154 | if (!no_ecdhe) | |
1155 | { | |
1156 | EC_KEY *ecdh=NULL; | |
1157 | ||
ea262260 BM |
1158 | if (named_curve) |
1159 | { | |
1160 | int nid = OBJ_sn2nid(named_curve); | |
1161 | ||
1162 | if (nid == 0) | |
1163 | { | |
1164 | BIO_printf(bio_err, "unknown curve name (%s)\n", | |
1165 | named_curve); | |
1166 | goto end; | |
1167 | } | |
9dd84053 NL |
1168 | ecdh = EC_KEY_new_by_curve_name(nid); |
1169 | if (ecdh == NULL) | |
ea262260 BM |
1170 | { |
1171 | BIO_printf(bio_err, "unable to create curve (%s)\n", | |
1172 | named_curve); | |
1173 | goto end; | |
1174 | } | |
1175 | } | |
1176 | ||
9dd84053 | 1177 | if (ecdh != NULL) |
ea262260 BM |
1178 | { |
1179 | BIO_printf(bio_s_out,"Setting temp ECDH parameters\n"); | |
1180 | } | |
1181 | else | |
1182 | { | |
1183 | BIO_printf(bio_s_out,"Using default temp ECDH parameters\n"); | |
9dd84053 NL |
1184 | ecdh = EC_KEY_new_by_curve_name(NID_sect163r2); |
1185 | if (ecdh == NULL) | |
ea262260 BM |
1186 | { |
1187 | BIO_printf(bio_err, "unable to create curve (sect163r2)\n"); | |
1188 | goto end; | |
1189 | } | |
1190 | } | |
1191 | (void)BIO_flush(bio_s_out); | |
1192 | ||
1193 | SSL_CTX_set_tmp_ecdh(ctx,ecdh); | |
ed3883d2 BM |
1194 | #ifndef OPENSSL_NO_TLSEXT |
1195 | if (ctx2) | |
1196 | SSL_CTX_set_tmp_ecdh(ctx2,ecdh); | |
1197 | #endif | |
ea262260 BM |
1198 | EC_KEY_free(ecdh); |
1199 | } | |
1200 | #endif | |
d02b48c6 | 1201 | |
826a42a0 | 1202 | if (!set_cert_key_stuff(ctx,s_cert,s_key)) |
d02b48c6 | 1203 | goto end; |
ed3883d2 BM |
1204 | #ifndef OPENSSL_NO_TLSEXT |
1205 | if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2)) | |
1206 | goto end; | |
1207 | #endif | |
826a42a0 | 1208 | if (s_dcert != NULL) |
58964a49 | 1209 | { |
826a42a0 | 1210 | if (!set_cert_key_stuff(ctx,s_dcert,s_dkey)) |
58964a49 RE |
1211 | goto end; |
1212 | } | |
d02b48c6 | 1213 | |
cf1b7d96 | 1214 | #ifndef OPENSSL_NO_RSA |
d02b48c6 | 1215 | #if 1 |
ed3883d2 | 1216 | if (!no_tmp_rsa) { |
ff055b5c | 1217 | SSL_CTX_set_tmp_rsa_callback(ctx,tmp_rsa_cb); |
ed3883d2 BM |
1218 | #ifndef OPENSSL_NO_TLSEXT |
1219 | if (ctx2) | |
1220 | SSL_CTX_set_tmp_rsa_callback(ctx2,tmp_rsa_cb); | |
1221 | #endif | |
1222 | } | |
d02b48c6 RE |
1223 | #else |
1224 | if (!no_tmp_rsa && SSL_CTX_need_tmp_RSA(ctx)) | |
1225 | { | |
1226 | RSA *rsa; | |
1227 | ||
1228 | BIO_printf(bio_s_out,"Generating temp (512 bit) RSA key..."); | |
1229 | BIO_flush(bio_s_out); | |
1230 | ||
1231 | rsa=RSA_generate_key(512,RSA_F4,NULL); | |
1232 | ||
1233 | if (!SSL_CTX_set_tmp_rsa(ctx,rsa)) | |
1234 | { | |
1235 | ERR_print_errors(bio_err); | |
1236 | goto end; | |
1237 | } | |
ed3883d2 BM |
1238 | #ifndef OPENSSL_NO_TLSEXT |
1239 | if (ctx2) { | |
1240 | if (!SSL_CTX_set_tmp_rsa(ctx2,rsa)) | |
1241 | { | |
1242 | ERR_print_errors(bio_err); | |
1243 | goto end; | |
1244 | } | |
1245 | } | |
1246 | #endif | |
d02b48c6 RE |
1247 | RSA_free(rsa); |
1248 | BIO_printf(bio_s_out,"\n"); | |
1249 | } | |
f5d7a031 | 1250 | #endif |
d02b48c6 RE |
1251 | #endif |
1252 | ||
ed3883d2 | 1253 | if (cipher != NULL) { |
fabce041 | 1254 | if(!SSL_CTX_set_cipher_list(ctx,cipher)) { |
ed3883d2 BM |
1255 | BIO_printf(bio_err,"error setting cipher list\n"); |
1256 | ERR_print_errors(bio_err); | |
1257 | goto end; | |
1258 | } | |
1259 | #ifndef OPENSSL_NO_TLSEXT | |
1260 | if (ctx2 && !SSL_CTX_set_cipher_list(ctx2,cipher)) { | |
1261 | BIO_printf(bio_err,"error setting cipher list\n"); | |
1262 | ERR_print_errors(bio_err); | |
1263 | goto end; | |
1264 | } | |
1265 | #endif | |
fabce041 | 1266 | } |
58964a49 | 1267 | SSL_CTX_set_verify(ctx,s_server_verify,verify_callback); |
b56bce4f BM |
1268 | SSL_CTX_set_session_id_context(ctx,(void*)&s_server_session_id_context, |
1269 | sizeof s_server_session_id_context); | |
d02b48c6 | 1270 | |
ed3883d2 BM |
1271 | #ifndef OPENSSL_NO_TLSEXT |
1272 | if (ctx2) { | |
1273 | SSL_CTX_set_verify(ctx2,s_server_verify,verify_callback); | |
1274 | SSL_CTX_set_session_id_context(ctx2,(void*)&s_server_session_id_context, | |
1275 | sizeof s_server_session_id_context); | |
1276 | ||
1277 | } | |
1278 | tlsextcbp.biodebug = bio_s_out; | |
1279 | SSL_CTX_set_tlsext_servername_callback(ctx2, ssl_servername_cb); | |
1280 | SSL_CTX_set_tlsext_servername_arg(ctx2, &tlsextcbp); | |
1281 | SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb); | |
1282 | SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp); | |
1283 | #endif | |
1284 | if (CAfile != NULL) { | |
4ad378ea | 1285 | SSL_CTX_set_client_CA_list(ctx,SSL_load_client_CA_file(CAfile)); |
ed3883d2 BM |
1286 | #ifndef OPENSSL_NO_TLSEXT |
1287 | if (ctx2) | |
1288 | SSL_CTX_set_client_CA_list(ctx2,SSL_load_client_CA_file(CAfile)); | |
1289 | #endif | |
1290 | } | |
d02b48c6 RE |
1291 | |
1292 | BIO_printf(bio_s_out,"ACCEPT\n"); | |
1293 | if (www) | |
ed3883d2 | 1294 | do_server(port,socketType,&accept_socket,www_body, context); |
d02b48c6 | 1295 | else |
ed3883d2 | 1296 | do_server(port,socketType,&accept_socket,sv_body, context); |
d02b48c6 RE |
1297 | print_stats(bio_s_out,ctx); |
1298 | ret=0; | |
1299 | end: | |
1300 | if (ctx != NULL) SSL_CTX_free(ctx); | |
826a42a0 DSH |
1301 | if (s_cert) |
1302 | X509_free(s_cert); | |
1303 | if (s_dcert) | |
1304 | X509_free(s_dcert); | |
1305 | if (s_key) | |
1306 | EVP_PKEY_free(s_key); | |
1307 | if (s_dkey) | |
1308 | EVP_PKEY_free(s_dkey); | |
1309 | if (pass) | |
1310 | OPENSSL_free(pass); | |
1311 | if (dpass) | |
1312 | OPENSSL_free(dpass); | |
ed3883d2 BM |
1313 | #ifndef OPENSSL_NO_TLSEXT |
1314 | if (ctx2 != NULL) SSL_CTX_free(ctx2); | |
1315 | if (s_cert2) | |
1316 | X509_free(s_cert2); | |
1317 | if (s_key2) | |
1318 | EVP_PKEY_free(s_key2); | |
1319 | #endif | |
d02b48c6 RE |
1320 | if (bio_s_out != NULL) |
1321 | { | |
36d16f8e | 1322 | BIO_free(bio_s_out); |
d02b48c6 RE |
1323 | bio_s_out=NULL; |
1324 | } | |
c04f8cf4 | 1325 | apps_shutdown(); |
1c3e4a36 | 1326 | OPENSSL_EXIT(ret); |
d02b48c6 RE |
1327 | } |
1328 | ||
6b691a5c | 1329 | static void print_stats(BIO *bio, SSL_CTX *ssl_ctx) |
d02b48c6 RE |
1330 | { |
1331 | BIO_printf(bio,"%4ld items in the session cache\n", | |
1332 | SSL_CTX_sess_number(ssl_ctx)); | |
3ae70939 | 1333 | BIO_printf(bio,"%4ld client connects (SSL_connect())\n", |
d02b48c6 | 1334 | SSL_CTX_sess_connect(ssl_ctx)); |
3ae70939 | 1335 | BIO_printf(bio,"%4ld client renegotiates (SSL_connect())\n", |
58964a49 | 1336 | SSL_CTX_sess_connect_renegotiate(ssl_ctx)); |
3ae70939 | 1337 | BIO_printf(bio,"%4ld client connects that finished\n", |
d02b48c6 | 1338 | SSL_CTX_sess_connect_good(ssl_ctx)); |
3ae70939 | 1339 | BIO_printf(bio,"%4ld server accepts (SSL_accept())\n", |
d02b48c6 | 1340 | SSL_CTX_sess_accept(ssl_ctx)); |
3ae70939 | 1341 | BIO_printf(bio,"%4ld server renegotiates (SSL_accept())\n", |
58964a49 | 1342 | SSL_CTX_sess_accept_renegotiate(ssl_ctx)); |
3ae70939 | 1343 | BIO_printf(bio,"%4ld server accepts that finished\n", |
d02b48c6 | 1344 | SSL_CTX_sess_accept_good(ssl_ctx)); |
3ae70939 RL |
1345 | BIO_printf(bio,"%4ld session cache hits\n",SSL_CTX_sess_hits(ssl_ctx)); |
1346 | BIO_printf(bio,"%4ld session cache misses\n",SSL_CTX_sess_misses(ssl_ctx)); | |
1347 | BIO_printf(bio,"%4ld session cache timeouts\n",SSL_CTX_sess_timeouts(ssl_ctx)); | |
1348 | BIO_printf(bio,"%4ld callback cache hits\n",SSL_CTX_sess_cb_hits(ssl_ctx)); | |
1349 | BIO_printf(bio,"%4ld cache full overflows (%ld allowed)\n", | |
58964a49 RE |
1350 | SSL_CTX_sess_cache_full(ssl_ctx), |
1351 | SSL_CTX_sess_get_cache_size(ssl_ctx)); | |
d02b48c6 RE |
1352 | } |
1353 | ||
61f5b6f3 | 1354 | static int sv_body(char *hostname, int s, unsigned char *context) |
d02b48c6 RE |
1355 | { |
1356 | char *buf=NULL; | |
1357 | fd_set readfds; | |
1358 | int ret=1,width; | |
1359 | int k,i; | |
1360 | unsigned long l; | |
1361 | SSL *con=NULL; | |
1362 | BIO *sbio; | |
4d8743f4 | 1363 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
06f4536a DSH |
1364 | struct timeval tv; |
1365 | #endif | |
d02b48c6 | 1366 | |
26a3a48d | 1367 | if ((buf=OPENSSL_malloc(bufsize)) == NULL) |
d02b48c6 RE |
1368 | { |
1369 | BIO_printf(bio_err,"out of memory\n"); | |
1370 | goto err; | |
1371 | } | |
1372 | #ifdef FIONBIO | |
1373 | if (s_nbio) | |
1374 | { | |
1375 | unsigned long sl=1; | |
1376 | ||
1377 | if (!s_quiet) | |
1378 | BIO_printf(bio_err,"turning on non blocking io\n"); | |
58964a49 RE |
1379 | if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0) |
1380 | ERR_print_errors(bio_err); | |
d02b48c6 RE |
1381 | } |
1382 | #endif | |
1383 | ||
b4cadc6e | 1384 | if (con == NULL) { |
82fc1d9c | 1385 | con=SSL_new(ctx); |
cf1b7d96 | 1386 | #ifndef OPENSSL_NO_KRB5 |
f9b3bff6 RL |
1387 | if ((con->kssl_ctx = kssl_ctx_new()) != NULL) |
1388 | { | |
2a1ef754 RL |
1389 | kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE, |
1390 | KRB5SVC); | |
1391 | kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB, | |
1392 | KRB5KEYTAB); | |
f9b3bff6 | 1393 | } |
cf1b7d96 | 1394 | #endif /* OPENSSL_NO_KRB5 */ |
b4cadc6e | 1395 | if(context) |
61f5b6f3 BL |
1396 | SSL_set_session_id_context(con, context, |
1397 | strlen((char *)context)); | |
b4cadc6e | 1398 | } |
d02b48c6 RE |
1399 | SSL_clear(con); |
1400 | ||
36d16f8e BL |
1401 | if (SSL_version(con) == DTLS1_VERSION) |
1402 | { | |
1403 | struct timeval timeout; | |
1404 | ||
1405 | sbio=BIO_new_dgram(s,BIO_NOCLOSE); | |
1406 | ||
1407 | if ( enable_timeouts) | |
1408 | { | |
1409 | timeout.tv_sec = 0; | |
1410 | timeout.tv_usec = DGRAM_RCV_TIMEOUT; | |
1411 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout); | |
1412 | ||
1413 | timeout.tv_sec = 0; | |
1414 | timeout.tv_usec = DGRAM_SND_TIMEOUT; | |
1415 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout); | |
1416 | } | |
1417 | ||
1418 | ||
ed3883d2 | 1419 | if ( socketMtu > 0) |
36d16f8e BL |
1420 | { |
1421 | SSL_set_options(con, SSL_OP_NO_QUERY_MTU); | |
ed3883d2 | 1422 | SSL_set_mtu(con, socketMtu); |
36d16f8e BL |
1423 | } |
1424 | else | |
1425 | /* want to do MTU discovery */ | |
1426 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL); | |
1427 | ||
1428 | /* turn on cookie exchange */ | |
1429 | SSL_set_options(con, SSL_OP_COOKIE_EXCHANGE); | |
1430 | } | |
1431 | else | |
1432 | sbio=BIO_new_socket(s,BIO_NOCLOSE); | |
1433 | ||
d02b48c6 RE |
1434 | if (s_nbio_test) |
1435 | { | |
1436 | BIO *test; | |
1437 | ||
1438 | test=BIO_new(BIO_f_nbio_test()); | |
1439 | sbio=BIO_push(test,sbio); | |
1440 | } | |
1441 | SSL_set_bio(con,sbio,sbio); | |
1442 | SSL_set_accept_state(con); | |
1443 | /* SSL_set_fd(con,s); */ | |
1444 | ||
1445 | if (s_debug) | |
1446 | { | |
1447 | con->debug=1; | |
25495640 | 1448 | BIO_set_callback(SSL_get_rbio(con),bio_dump_callback); |
d02b48c6 RE |
1449 | BIO_set_callback_arg(SSL_get_rbio(con),bio_s_out); |
1450 | } | |
a661b653 BM |
1451 | if (s_msg) |
1452 | { | |
1453 | SSL_set_msg_callback(con, msg_cb); | |
1454 | SSL_set_msg_callback_arg(con, bio_s_out); | |
1455 | } | |
d02b48c6 RE |
1456 | |
1457 | width=s+1; | |
1458 | for (;;) | |
1459 | { | |
a2a01589 BM |
1460 | int read_from_terminal; |
1461 | int read_from_sslcon; | |
1462 | ||
1463 | read_from_terminal = 0; | |
1464 | read_from_sslcon = SSL_pending(con); | |
1465 | ||
1466 | if (!read_from_sslcon) | |
1467 | { | |
1468 | FD_ZERO(&readfds); | |
4d8743f4 | 1469 | #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) |
a2a01589 BM |
1470 | FD_SET(fileno(stdin),&readfds); |
1471 | #endif | |
1472 | FD_SET(s,&readfds); | |
1473 | /* Note: under VMS with SOCKETSHR the second parameter is | |
1474 | * currently of type (int *) whereas under other systems | |
1475 | * it is (void *) if you don't have a cast it will choke | |
1476 | * the compiler: if you do have a cast then you can either | |
1477 | * go for (int *) or (void *). | |
1478 | */ | |
4d8743f4 | 1479 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
3d7c4a5a | 1480 | /* Under DOS (non-djgpp) and Windows we can't select on stdin: only |
a2a01589 BM |
1481 | * on sockets. As a workaround we timeout the select every |
1482 | * second and check for any keypress. In a proper Windows | |
1483 | * application we wouldn't do this because it is inefficient. | |
1484 | */ | |
1485 | tv.tv_sec = 1; | |
1486 | tv.tv_usec = 0; | |
1487 | i=select(width,(void *)&readfds,NULL,NULL,&tv); | |
1488 | if((i < 0) || (!i && !_kbhit() ) )continue; | |
1489 | if(_kbhit()) | |
1490 | read_from_terminal = 1; | |
06f4536a | 1491 | #else |
a2a01589 BM |
1492 | i=select(width,(void *)&readfds,NULL,NULL,NULL); |
1493 | if (i <= 0) continue; | |
1494 | if (FD_ISSET(fileno(stdin),&readfds)) | |
1495 | read_from_terminal = 1; | |
06f4536a | 1496 | #endif |
a2a01589 BM |
1497 | if (FD_ISSET(s,&readfds)) |
1498 | read_from_sslcon = 1; | |
1499 | } | |
1500 | if (read_from_terminal) | |
d02b48c6 | 1501 | { |
1bdb8633 BM |
1502 | if (s_crlf) |
1503 | { | |
1504 | int j, lf_num; | |
1505 | ||
ffa10187 | 1506 | i=raw_read_stdin(buf, bufsize/2); |
1bdb8633 BM |
1507 | lf_num = 0; |
1508 | /* both loops are skipped when i <= 0 */ | |
1509 | for (j = 0; j < i; j++) | |
1510 | if (buf[j] == '\n') | |
1511 | lf_num++; | |
1512 | for (j = i-1; j >= 0; j--) | |
1513 | { | |
1514 | buf[j+lf_num] = buf[j]; | |
1515 | if (buf[j] == '\n') | |
1516 | { | |
1517 | lf_num--; | |
1518 | i++; | |
1519 | buf[j+lf_num] = '\r'; | |
1520 | } | |
1521 | } | |
1522 | assert(lf_num == 0); | |
1523 | } | |
1524 | else | |
ffa10187 | 1525 | i=raw_read_stdin(buf,bufsize); |
d02b48c6 RE |
1526 | if (!s_quiet) |
1527 | { | |
1528 | if ((i <= 0) || (buf[0] == 'Q')) | |
1529 | { | |
1530 | BIO_printf(bio_s_out,"DONE\n"); | |
1531 | SHUTDOWN(s); | |
1532 | close_accept_socket(); | |
1533 | ret= -11; | |
1534 | goto err; | |
1535 | } | |
1536 | if ((i <= 0) || (buf[0] == 'q')) | |
1537 | { | |
1538 | BIO_printf(bio_s_out,"DONE\n"); | |
36d16f8e BL |
1539 | if (SSL_version(con) != DTLS1_VERSION) |
1540 | SHUTDOWN(s); | |
d02b48c6 RE |
1541 | /* close_accept_socket(); |
1542 | ret= -11;*/ | |
1543 | goto err; | |
1544 | } | |
58964a49 RE |
1545 | if ((buf[0] == 'r') && |
1546 | ((buf[1] == '\n') || (buf[1] == '\r'))) | |
d02b48c6 RE |
1547 | { |
1548 | SSL_renegotiate(con); | |
58964a49 RE |
1549 | i=SSL_do_handshake(con); |
1550 | printf("SSL_do_handshake -> %d\n",i); | |
d02b48c6 RE |
1551 | i=0; /*13; */ |
1552 | continue; | |
dfeab068 | 1553 | /* strcpy(buf,"server side RE-NEGOTIATE\n"); */ |
d02b48c6 | 1554 | } |
58964a49 | 1555 | if ((buf[0] == 'R') && |
c13d4799 | 1556 | ((buf[1] == '\n') || (buf[1] == '\r'))) |
d02b48c6 RE |
1557 | { |
1558 | SSL_set_verify(con, | |
1559 | SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,NULL); | |
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 asking for client cert\n"); */ |
d02b48c6 RE |
1566 | } |
1567 | if (buf[0] == 'P') | |
1568 | { | |
7d727231 | 1569 | static const char *str="Lets print some clear text\n"; |
d02b48c6 RE |
1570 | BIO_write(SSL_get_wbio(con),str,strlen(str)); |
1571 | } | |
1572 | if (buf[0] == 'S') | |
1573 | { | |
1574 | print_stats(bio_s_out,SSL_get_SSL_CTX(con)); | |
1575 | } | |
1576 | } | |
a53955d8 UM |
1577 | #ifdef CHARSET_EBCDIC |
1578 | ebcdic2ascii(buf,buf,i); | |
1579 | #endif | |
d02b48c6 RE |
1580 | l=k=0; |
1581 | for (;;) | |
1582 | { | |
1583 | /* should do a select for the write */ | |
58964a49 RE |
1584 | #ifdef RENEG |
1585 | { static count=0; if (++count == 100) { count=0; SSL_renegotiate(con); } } | |
d02b48c6 | 1586 | #endif |
58964a49 RE |
1587 | k=SSL_write(con,&(buf[l]),(unsigned int)i); |
1588 | switch (SSL_get_error(con,k)) | |
d02b48c6 | 1589 | { |
58964a49 RE |
1590 | case SSL_ERROR_NONE: |
1591 | break; | |
1592 | case SSL_ERROR_WANT_WRITE: | |
1593 | case SSL_ERROR_WANT_READ: | |
1594 | case SSL_ERROR_WANT_X509_LOOKUP: | |
d02b48c6 | 1595 | BIO_printf(bio_s_out,"Write BLOCK\n"); |
58964a49 RE |
1596 | break; |
1597 | case SSL_ERROR_SYSCALL: | |
1598 | case SSL_ERROR_SSL: | |
1599 | BIO_printf(bio_s_out,"ERROR\n"); | |
d02b48c6 | 1600 | ERR_print_errors(bio_err); |
58964a49 RE |
1601 | ret=1; |
1602 | goto err; | |
dfeab068 | 1603 | /* break; */ |
58964a49 | 1604 | case SSL_ERROR_ZERO_RETURN: |
d02b48c6 RE |
1605 | BIO_printf(bio_s_out,"DONE\n"); |
1606 | ret=1; | |
1607 | goto err; | |
1608 | } | |
1609 | l+=k; | |
1610 | i-=k; | |
1611 | if (i <= 0) break; | |
1612 | } | |
1613 | } | |
a2a01589 | 1614 | if (read_from_sslcon) |
d02b48c6 RE |
1615 | { |
1616 | if (!SSL_is_init_finished(con)) | |
1617 | { | |
1618 | i=init_ssl_connection(con); | |
1619 | ||
1620 | if (i < 0) | |
1621 | { | |
1622 | ret=0; | |
1623 | goto err; | |
1624 | } | |
1625 | else if (i == 0) | |
1626 | { | |
1627 | ret=1; | |
1628 | goto err; | |
1629 | } | |
1630 | } | |
1631 | else | |
1632 | { | |
dfeab068 RE |
1633 | again: |
1634 | i=SSL_read(con,(char *)buf,bufsize); | |
58964a49 | 1635 | switch (SSL_get_error(con,i)) |
d02b48c6 | 1636 | { |
58964a49 | 1637 | case SSL_ERROR_NONE: |
a53955d8 UM |
1638 | #ifdef CHARSET_EBCDIC |
1639 | ascii2ebcdic(buf,buf,i); | |
1640 | #endif | |
ffa10187 | 1641 | raw_write_stdout(buf, |
58964a49 | 1642 | (unsigned int)i); |
dfeab068 | 1643 | if (SSL_pending(con)) goto again; |
58964a49 RE |
1644 | break; |
1645 | case SSL_ERROR_WANT_WRITE: | |
1646 | case SSL_ERROR_WANT_READ: | |
1647 | case SSL_ERROR_WANT_X509_LOOKUP: | |
d02b48c6 | 1648 | BIO_printf(bio_s_out,"Read BLOCK\n"); |
58964a49 RE |
1649 | break; |
1650 | case SSL_ERROR_SYSCALL: | |
1651 | case SSL_ERROR_SSL: | |
1652 | BIO_printf(bio_s_out,"ERROR\n"); | |
d02b48c6 | 1653 | ERR_print_errors(bio_err); |
58964a49 RE |
1654 | ret=1; |
1655 | goto err; | |
1656 | case SSL_ERROR_ZERO_RETURN: | |
d02b48c6 RE |
1657 | BIO_printf(bio_s_out,"DONE\n"); |
1658 | ret=1; | |
1659 | goto err; | |
1660 | } | |
d02b48c6 RE |
1661 | } |
1662 | } | |
1663 | } | |
1664 | err: | |
1665 | BIO_printf(bio_s_out,"shutting down SSL\n"); | |
1666 | #if 1 | |
1667 | SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); | |
1668 | #else | |
1669 | SSL_shutdown(con); | |
1670 | #endif | |
1671 | if (con != NULL) SSL_free(con); | |
1672 | BIO_printf(bio_s_out,"CONNECTION CLOSED\n"); | |
1673 | if (buf != NULL) | |
1674 | { | |
4579924b | 1675 | OPENSSL_cleanse(buf,bufsize); |
26a3a48d | 1676 | OPENSSL_free(buf); |
d02b48c6 RE |
1677 | } |
1678 | if (ret >= 0) | |
1679 | BIO_printf(bio_s_out,"ACCEPT\n"); | |
1680 | return(ret); | |
1681 | } | |
1682 | ||
6b691a5c | 1683 | static void close_accept_socket(void) |
d02b48c6 RE |
1684 | { |
1685 | BIO_printf(bio_err,"shutdown accept socket\n"); | |
1686 | if (accept_socket >= 0) | |
1687 | { | |
1688 | SHUTDOWN2(accept_socket); | |
1689 | } | |
1690 | } | |
1691 | ||
6b691a5c | 1692 | static int init_ssl_connection(SSL *con) |
d02b48c6 RE |
1693 | { |
1694 | int i; | |
e778802f | 1695 | const char *str; |
d02b48c6 | 1696 | X509 *peer; |
58964a49 | 1697 | long verify_error; |
d02b48c6 RE |
1698 | MS_STATIC char buf[BUFSIZ]; |
1699 | ||
1700 | if ((i=SSL_accept(con)) <= 0) | |
1701 | { | |
1702 | if (BIO_sock_should_retry(i)) | |
1703 | { | |
1704 | BIO_printf(bio_s_out,"DELAY\n"); | |
1705 | return(1); | |
1706 | } | |
1707 | ||
1708 | BIO_printf(bio_err,"ERROR\n"); | |
1709 | verify_error=SSL_get_verify_result(con); | |
1710 | if (verify_error != X509_V_OK) | |
1711 | { | |
1712 | BIO_printf(bio_err,"verify error:%s\n", | |
1713 | X509_verify_cert_error_string(verify_error)); | |
1714 | } | |
1715 | else | |
1716 | ERR_print_errors(bio_err); | |
1717 | return(0); | |
1718 | } | |
1719 | ||
1720 | PEM_write_bio_SSL_SESSION(bio_s_out,SSL_get_session(con)); | |
1721 | ||
1722 | peer=SSL_get_peer_certificate(con); | |
1723 | if (peer != NULL) | |
1724 | { | |
1725 | BIO_printf(bio_s_out,"Client certificate\n"); | |
1726 | PEM_write_bio_X509(bio_s_out,peer); | |
54a656ef | 1727 | X509_NAME_oneline(X509_get_subject_name(peer),buf,sizeof buf); |
d02b48c6 | 1728 | BIO_printf(bio_s_out,"subject=%s\n",buf); |
54a656ef | 1729 | X509_NAME_oneline(X509_get_issuer_name(peer),buf,sizeof buf); |
d02b48c6 RE |
1730 | BIO_printf(bio_s_out,"issuer=%s\n",buf); |
1731 | X509_free(peer); | |
1732 | } | |
1733 | ||
54a656ef | 1734 | if (SSL_get_shared_ciphers(con,buf,sizeof buf) != NULL) |
d02b48c6 RE |
1735 | BIO_printf(bio_s_out,"Shared ciphers:%s\n",buf); |
1736 | str=SSL_CIPHER_get_name(SSL_get_current_cipher(con)); | |
1737 | BIO_printf(bio_s_out,"CIPHER is %s\n",(str != NULL)?str:"(NONE)"); | |
1738 | if (con->hit) BIO_printf(bio_s_out,"Reused session-id\n"); | |
dfeab068 RE |
1739 | if (SSL_ctrl(con,SSL_CTRL_GET_FLAGS,0,NULL) & |
1740 | TLS1_FLAGS_TLS_PADDING_BUG) | |
1741 | BIO_printf(bio_s_out,"Peer has incorrect TLSv1 block padding\n"); | |
253e893c RL |
1742 | #ifndef OPENSSL_NO_KRB5 |
1743 | if (con->kssl_ctx->client_princ != NULL) | |
1744 | { | |
1745 | BIO_printf(bio_s_out,"Kerberos peer principal is %s\n", | |
1746 | con->kssl_ctx->client_princ); | |
1747 | } | |
1748 | #endif /* OPENSSL_NO_KRB5 */ | |
d02b48c6 RE |
1749 | return(1); |
1750 | } | |
1751 | ||
cf1b7d96 | 1752 | #ifndef OPENSSL_NO_DH |
eb3eab20 | 1753 | static DH *load_dh_param(const char *dhfile) |
d02b48c6 RE |
1754 | { |
1755 | DH *ret=NULL; | |
1756 | BIO *bio; | |
1757 | ||
e9ad6665 | 1758 | if ((bio=BIO_new_file(dhfile,"r")) == NULL) |
d02b48c6 | 1759 | goto err; |
74678cc2 | 1760 | ret=PEM_read_bio_DHparams(bio,NULL,NULL,NULL); |
d02b48c6 RE |
1761 | err: |
1762 | if (bio != NULL) BIO_free(bio); | |
d02b48c6 RE |
1763 | return(ret); |
1764 | } | |
58964a49 | 1765 | #endif |
d02b48c6 RE |
1766 | |
1767 | #if 0 | |
6b691a5c | 1768 | static int load_CA(SSL_CTX *ctx, char *file) |
d02b48c6 RE |
1769 | { |
1770 | FILE *in; | |
1771 | X509 *x=NULL; | |
1772 | ||
1773 | if ((in=fopen(file,"r")) == NULL) | |
1774 | return(0); | |
1775 | ||
1776 | for (;;) | |
1777 | { | |
1778 | if (PEM_read_X509(in,&x,NULL) == NULL) | |
1779 | break; | |
1780 | SSL_CTX_add_client_CA(ctx,x); | |
1781 | } | |
1782 | if (x != NULL) X509_free(x); | |
1783 | fclose(in); | |
1784 | return(1); | |
1785 | } | |
1786 | #endif | |
1787 | ||
61f5b6f3 | 1788 | static int www_body(char *hostname, int s, unsigned char *context) |
d02b48c6 | 1789 | { |
dfeab068 | 1790 | char *buf=NULL; |
d02b48c6 RE |
1791 | int ret=1; |
1792 | int i,j,k,blank,dot; | |
d02b48c6 RE |
1793 | SSL *con; |
1794 | SSL_CIPHER *c; | |
1795 | BIO *io,*ssl_bio,*sbio; | |
58964a49 | 1796 | long total_bytes; |
d02b48c6 | 1797 | |
26a3a48d | 1798 | buf=OPENSSL_malloc(bufsize); |
dfeab068 | 1799 | if (buf == NULL) return(0); |
d02b48c6 RE |
1800 | io=BIO_new(BIO_f_buffer()); |
1801 | ssl_bio=BIO_new(BIO_f_ssl()); | |
1802 | if ((io == NULL) || (ssl_bio == NULL)) goto err; | |
1803 | ||
1804 | #ifdef FIONBIO | |
1805 | if (s_nbio) | |
1806 | { | |
58964a49 | 1807 | unsigned long sl=1; |
d02b48c6 RE |
1808 | |
1809 | if (!s_quiet) | |
1810 | BIO_printf(bio_err,"turning on non blocking io\n"); | |
58964a49 RE |
1811 | if (BIO_socket_ioctl(s,FIONBIO,&sl) < 0) |
1812 | ERR_print_errors(bio_err); | |
d02b48c6 RE |
1813 | } |
1814 | #endif | |
1815 | ||
1816 | /* lets make the output buffer a reasonable size */ | |
dfeab068 | 1817 | if (!BIO_set_write_buffer_size(io,bufsize)) goto err; |
d02b48c6 | 1818 | |
82fc1d9c | 1819 | if ((con=SSL_new(ctx)) == NULL) goto err; |
2a1ef754 RL |
1820 | #ifndef OPENSSL_NO_KRB5 |
1821 | if ((con->kssl_ctx = kssl_ctx_new()) != NULL) | |
1822 | { | |
1823 | kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVICE, KRB5SVC); | |
1824 | kssl_ctx_setstring(con->kssl_ctx, KSSL_KEYTAB, KRB5KEYTAB); | |
1825 | } | |
1826 | #endif /* OPENSSL_NO_KRB5 */ | |
61f5b6f3 BL |
1827 | if(context) SSL_set_session_id_context(con, context, |
1828 | strlen((char *)context)); | |
d02b48c6 RE |
1829 | |
1830 | sbio=BIO_new_socket(s,BIO_NOCLOSE); | |
1831 | if (s_nbio_test) | |
1832 | { | |
1833 | BIO *test; | |
1834 | ||
1835 | test=BIO_new(BIO_f_nbio_test()); | |
1836 | sbio=BIO_push(test,sbio); | |
1837 | } | |
1838 | SSL_set_bio(con,sbio,sbio); | |
1839 | SSL_set_accept_state(con); | |
1840 | ||
1841 | /* SSL_set_fd(con,s); */ | |
1842 | BIO_set_ssl(ssl_bio,con,BIO_CLOSE); | |
1843 | BIO_push(io,ssl_bio); | |
a53955d8 UM |
1844 | #ifdef CHARSET_EBCDIC |
1845 | io = BIO_push(BIO_new(BIO_f_ebcdic_filter()),io); | |
1846 | #endif | |
d02b48c6 RE |
1847 | |
1848 | if (s_debug) | |
1849 | { | |
1850 | con->debug=1; | |
25495640 | 1851 | BIO_set_callback(SSL_get_rbio(con),bio_dump_callback); |
d02b48c6 RE |
1852 | BIO_set_callback_arg(SSL_get_rbio(con),bio_s_out); |
1853 | } | |
a661b653 BM |
1854 | if (s_msg) |
1855 | { | |
1856 | SSL_set_msg_callback(con, msg_cb); | |
1857 | SSL_set_msg_callback_arg(con, bio_s_out); | |
1858 | } | |
d02b48c6 RE |
1859 | |
1860 | blank=0; | |
1861 | for (;;) | |
1862 | { | |
1863 | if (hack) | |
1864 | { | |
1865 | i=SSL_accept(con); | |
1866 | ||
1867 | switch (SSL_get_error(con,i)) | |
1868 | { | |
1869 | case SSL_ERROR_NONE: | |
1870 | break; | |
1871 | case SSL_ERROR_WANT_WRITE: | |
1872 | case SSL_ERROR_WANT_READ: | |
1873 | case SSL_ERROR_WANT_X509_LOOKUP: | |
1874 | continue; | |
1875 | case SSL_ERROR_SYSCALL: | |
1876 | case SSL_ERROR_SSL: | |
1877 | case SSL_ERROR_ZERO_RETURN: | |
1878 | ret=1; | |
1879 | goto err; | |
dfeab068 | 1880 | /* break; */ |
d02b48c6 RE |
1881 | } |
1882 | ||
1883 | SSL_renegotiate(con); | |
1884 | SSL_write(con,NULL,0); | |
1885 | } | |
1886 | ||
dfeab068 | 1887 | i=BIO_gets(io,buf,bufsize-1); |
d02b48c6 RE |
1888 | if (i < 0) /* error */ |
1889 | { | |
1890 | if (!BIO_should_retry(io)) | |
1891 | { | |
1892 | if (!s_quiet) | |
1893 | ERR_print_errors(bio_err); | |
1894 | goto err; | |
1895 | } | |
1896 | else | |
1897 | { | |
1898 | BIO_printf(bio_s_out,"read R BLOCK\n"); | |
4d8743f4 RL |
1899 | #if defined(OPENSSL_SYS_NETWARE) |
1900 | delay(1000); | |
1901 | #elif !defined(OPENSSL_SYS_MSDOS) && !defined(__DJGPP__) | |
d02b48c6 RE |
1902 | sleep(1); |
1903 | #endif | |
1904 | continue; | |
1905 | } | |
1906 | } | |
1907 | else if (i == 0) /* end of input */ | |
1908 | { | |
1909 | ret=1; | |
1910 | goto end; | |
1911 | } | |
1912 | ||
1913 | /* else we have data */ | |
1914 | if ( ((www == 1) && (strncmp("GET ",buf,4) == 0)) || | |
58964a49 | 1915 | ((www == 2) && (strncmp("GET /stats ",buf,10) == 0))) |
d02b48c6 RE |
1916 | { |
1917 | char *p; | |
1918 | X509 *peer; | |
f73e07cf | 1919 | STACK_OF(SSL_CIPHER) *sk; |
7d727231 | 1920 | static const char *space=" "; |
d02b48c6 RE |
1921 | |
1922 | BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n"); | |
a53955d8 | 1923 | BIO_puts(io,"<HTML><BODY BGCOLOR=\"#ffffff\">\n"); |
d02b48c6 RE |
1924 | BIO_puts(io,"<pre>\n"); |
1925 | /* BIO_puts(io,SSLeay_version(SSLEAY_VERSION));*/ | |
1926 | BIO_puts(io,"\n"); | |
1927 | for (i=0; i<local_argc; i++) | |
1928 | { | |
1929 | BIO_puts(io,local_argv[i]); | |
1930 | BIO_write(io," ",1); | |
1931 | } | |
1932 | BIO_puts(io,"\n"); | |
1933 | ||
1934 | /* The following is evil and should not really | |
1935 | * be done */ | |
1936 | BIO_printf(io,"Ciphers supported in s_server binary\n"); | |
1937 | sk=SSL_get_ciphers(con); | |
f73e07cf | 1938 | j=sk_SSL_CIPHER_num(sk); |
d02b48c6 RE |
1939 | for (i=0; i<j; i++) |
1940 | { | |
f73e07cf | 1941 | c=sk_SSL_CIPHER_value(sk,i); |
58964a49 | 1942 | BIO_printf(io,"%-11s:%-25s", |
d02b48c6 RE |
1943 | SSL_CIPHER_get_version(c), |
1944 | SSL_CIPHER_get_name(c)); | |
58964a49 | 1945 | if ((((i+1)%2) == 0) && (i+1 != j)) |
d02b48c6 RE |
1946 | BIO_puts(io,"\n"); |
1947 | } | |
1948 | BIO_puts(io,"\n"); | |
dfeab068 | 1949 | p=SSL_get_shared_ciphers(con,buf,bufsize); |
d02b48c6 RE |
1950 | if (p != NULL) |
1951 | { | |
1952 | BIO_printf(io,"---\nCiphers common between both SSL end points:\n"); | |
1953 | j=i=0; | |
1954 | while (*p) | |
1955 | { | |
1956 | if (*p == ':') | |
1957 | { | |
58964a49 | 1958 | BIO_write(io,space,26-j); |
d02b48c6 RE |
1959 | i++; |
1960 | j=0; | |
1961 | BIO_write(io,((i%3)?" ":"\n"),1); | |
1962 | } | |
1963 | else | |
1964 | { | |
1965 | BIO_write(io,p,1); | |
1966 | j++; | |
1967 | } | |
1968 | p++; | |
1969 | } | |
1970 | BIO_puts(io,"\n"); | |
1971 | } | |
1972 | BIO_printf(io,((con->hit) | |
1973 | ?"---\nReused, " | |
1974 | :"---\nNew, ")); | |
1975 | c=SSL_get_current_cipher(con); | |
58964a49 | 1976 | BIO_printf(io,"%s, Cipher is %s\n", |
d02b48c6 RE |
1977 | SSL_CIPHER_get_version(c), |
1978 | SSL_CIPHER_get_name(c)); | |
1979 | SSL_SESSION_print(io,SSL_get_session(con)); | |
1980 | BIO_printf(io,"---\n"); | |
1981 | print_stats(io,SSL_get_SSL_CTX(con)); | |
1982 | BIO_printf(io,"---\n"); | |
1983 | peer=SSL_get_peer_certificate(con); | |
1984 | if (peer != NULL) | |
1985 | { | |
1986 | BIO_printf(io,"Client certificate\n"); | |
1987 | X509_print(io,peer); | |
1988 | PEM_write_bio_X509(io,peer); | |
1989 | } | |
1990 | else | |
1991 | BIO_puts(io,"no client certificate available\n"); | |
58964a49 | 1992 | BIO_puts(io,"</BODY></HTML>\r\n\r\n"); |
d02b48c6 RE |
1993 | break; |
1994 | } | |
251cb4cf RL |
1995 | else if ((www == 2 || www == 3) |
1996 | && (strncmp("GET /",buf,5) == 0)) | |
d02b48c6 RE |
1997 | { |
1998 | BIO *file; | |
1999 | char *p,*e; | |
7d727231 | 2000 | static const char *text="HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n"; |
d02b48c6 RE |
2001 | |
2002 | /* skip the '/' */ | |
2003 | p= &(buf[5]); | |
5d3ab9b0 BM |
2004 | |
2005 | dot = 1; | |
d02b48c6 RE |
2006 | for (e=p; *e != '\0'; e++) |
2007 | { | |
5d3ab9b0 BM |
2008 | if (e[0] == ' ') |
2009 | break; | |
2010 | ||
2011 | switch (dot) | |
2012 | { | |
5d3ab9b0 BM |
2013 | case 1: |
2014 | dot = (e[0] == '.') ? 2 : 0; | |
2015 | break; | |
2016 | case 2: | |
2017 | dot = (e[0] == '.') ? 3 : 0; | |
2018 | break; | |
2019 | case 3: | |
2020 | dot = (e[0] == '/') ? -1 : 0; | |
2021 | break; | |
2022 | } | |
b10ae320 BM |
2023 | if (dot == 0) |
2024 | dot = (e[0] == '/') ? 1 : 0; | |
d02b48c6 | 2025 | } |
5d3ab9b0 | 2026 | dot = (dot == 3) || (dot == -1); /* filename contains ".." component */ |
d02b48c6 RE |
2027 | |
2028 | if (*e == '\0') | |
2029 | { | |
2030 | BIO_puts(io,text); | |
2031 | BIO_printf(io,"'%s' is an invalid file name\r\n",p); | |
2032 | break; | |
2033 | } | |
2034 | *e='\0'; | |
2035 | ||
2036 | if (dot) | |
2037 | { | |
2038 | BIO_puts(io,text); | |
2039 | BIO_printf(io,"'%s' contains '..' reference\r\n",p); | |
2040 | break; | |
2041 | } | |
2042 | ||
2043 | if (*p == '/') | |
2044 | { | |
2045 | BIO_puts(io,text); | |
2046 | BIO_printf(io,"'%s' is an invalid path\r\n",p); | |
2047 | break; | |
2048 | } | |
2049 | ||
50b8ba02 | 2050 | #if 0 |
d02b48c6 RE |
2051 | /* append if a directory lookup */ |
2052 | if (e[-1] == '/') | |
2053 | strcat(p,"index.html"); | |
50b8ba02 | 2054 | #endif |
d02b48c6 RE |
2055 | |
2056 | /* if a directory, do the index thang */ | |
ffa10187 | 2057 | if (app_isdir(p)>0) |
d02b48c6 | 2058 | { |
50b8ba02 | 2059 | #if 0 /* must check buffer size */ |
d02b48c6 | 2060 | strcat(p,"/index.html"); |
50b8ba02 BM |
2061 | #else |
2062 | BIO_puts(io,text); | |
2063 | BIO_printf(io,"'%s' is a directory\r\n",p); | |
2064 | break; | |
2065 | #endif | |
d02b48c6 RE |
2066 | } |
2067 | ||
2068 | if ((file=BIO_new_file(p,"r")) == NULL) | |
2069 | { | |
2070 | BIO_puts(io,text); | |
2071 | BIO_printf(io,"Error opening '%s'\r\n",p); | |
2072 | ERR_print_errors(io); | |
2073 | break; | |
2074 | } | |
2075 | ||
2076 | if (!s_quiet) | |
2077 | BIO_printf(bio_err,"FILE:%s\n",p); | |
2078 | ||
251cb4cf RL |
2079 | if (www == 2) |
2080 | { | |
2081 | i=strlen(p); | |
2082 | if ( ((i > 5) && (strcmp(&(p[i-5]),".html") == 0)) || | |
2083 | ((i > 4) && (strcmp(&(p[i-4]),".php") == 0)) || | |
2084 | ((i > 4) && (strcmp(&(p[i-4]),".htm") == 0))) | |
2085 | BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/html\r\n\r\n"); | |
2086 | else | |
2087 | BIO_puts(io,"HTTP/1.0 200 ok\r\nContent-type: text/plain\r\n\r\n"); | |
2088 | } | |
d02b48c6 | 2089 | /* send the file */ |
58964a49 | 2090 | total_bytes=0; |
d02b48c6 RE |
2091 | for (;;) |
2092 | { | |
dfeab068 | 2093 | i=BIO_read(file,buf,bufsize); |
d02b48c6 RE |
2094 | if (i <= 0) break; |
2095 | ||
dfeab068 | 2096 | #ifdef RENEG |
58964a49 RE |
2097 | total_bytes+=i; |
2098 | fprintf(stderr,"%d\n",i); | |
2099 | if (total_bytes > 3*1024) | |
2100 | { | |
2101 | total_bytes=0; | |
2102 | fprintf(stderr,"RENEGOTIATE\n"); | |
2103 | SSL_renegotiate(con); | |
2104 | } | |
dfeab068 | 2105 | #endif |
58964a49 | 2106 | |
d02b48c6 RE |
2107 | for (j=0; j<i; ) |
2108 | { | |
58964a49 RE |
2109 | #ifdef RENEG |
2110 | { static count=0; if (++count == 13) { SSL_renegotiate(con); } } | |
2111 | #endif | |
d02b48c6 RE |
2112 | k=BIO_write(io,&(buf[j]),i-j); |
2113 | if (k <= 0) | |
2114 | { | |
2115 | if (!BIO_should_retry(io)) | |
58964a49 | 2116 | goto write_error; |
d02b48c6 RE |
2117 | else |
2118 | { | |
2119 | BIO_printf(bio_s_out,"rwrite W BLOCK\n"); | |
2120 | } | |
2121 | } | |
2122 | else | |
2123 | { | |
2124 | j+=k; | |
2125 | } | |
2126 | } | |
2127 | } | |
58964a49 | 2128 | write_error: |
d02b48c6 RE |
2129 | BIO_free(file); |
2130 | break; | |
2131 | } | |
2132 | } | |
2133 | ||
2134 | for (;;) | |
2135 | { | |
2136 | i=(int)BIO_flush(io); | |
2137 | if (i <= 0) | |
2138 | { | |
2139 | if (!BIO_should_retry(io)) | |
2140 | break; | |
2141 | } | |
2142 | else | |
2143 | break; | |
2144 | } | |
2145 | end: | |
58964a49 | 2146 | #if 1 |
d02b48c6 RE |
2147 | /* make sure we re-use sessions */ |
2148 | SSL_set_shutdown(con,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); | |
2149 | #else | |
657e60fa | 2150 | /* This kills performance */ |
58964a49 RE |
2151 | /* SSL_shutdown(con); A shutdown gets sent in the |
2152 | * BIO_free_all(io) procession */ | |
d02b48c6 RE |
2153 | #endif |
2154 | ||
2155 | err: | |
2156 | ||
2157 | if (ret >= 0) | |
2158 | BIO_printf(bio_s_out,"ACCEPT\n"); | |
2159 | ||
26a3a48d | 2160 | if (buf != NULL) OPENSSL_free(buf); |
d02b48c6 | 2161 | if (io != NULL) BIO_free_all(io); |
58964a49 | 2162 | /* if (ssl_bio != NULL) BIO_free(ssl_bio);*/ |
d02b48c6 RE |
2163 | return(ret); |
2164 | } | |
2165 | ||
cf1b7d96 | 2166 | #ifndef OPENSSL_NO_RSA |
df63a389 | 2167 | static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength) |
d02b48c6 | 2168 | { |
bcfea9fb | 2169 | BIGNUM *bn = NULL; |
d02b48c6 RE |
2170 | static RSA *rsa_tmp=NULL; |
2171 | ||
bcfea9fb GT |
2172 | if (!rsa_tmp && ((bn = BN_new()) == NULL)) |
2173 | BIO_printf(bio_err,"Allocation error in generating RSA key\n"); | |
2174 | if (!rsa_tmp && bn) | |
d02b48c6 RE |
2175 | { |
2176 | if (!s_quiet) | |
2177 | { | |
60e31c3a | 2178 | BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength); |
d58d092b | 2179 | (void)BIO_flush(bio_err); |
d02b48c6 | 2180 | } |
bcfea9fb GT |
2181 | if(!BN_set_word(bn, RSA_F4) || ((rsa_tmp = RSA_new()) == NULL) || |
2182 | !RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) | |
2aaec9cc GT |
2183 | { |
2184 | if(rsa_tmp) RSA_free(rsa_tmp); | |
2185 | rsa_tmp = NULL; | |
2186 | } | |
d02b48c6 RE |
2187 | if (!s_quiet) |
2188 | { | |
2189 | BIO_printf(bio_err,"\n"); | |
d58d092b | 2190 | (void)BIO_flush(bio_err); |
d02b48c6 | 2191 | } |
bcfea9fb | 2192 | BN_free(bn); |
d02b48c6 RE |
2193 | } |
2194 | return(rsa_tmp); | |
2195 | } | |
f5d7a031 | 2196 | #endif |
1aa0d947 GT |
2197 | |
2198 | #define MAX_SESSION_ID_ATTEMPTS 10 | |
2199 | static int generate_session_id(const SSL *ssl, unsigned char *id, | |
2200 | unsigned int *id_len) | |
2201 | { | |
2202 | unsigned int count = 0; | |
2203 | do { | |
2204 | RAND_pseudo_bytes(id, *id_len); | |
2205 | /* Prefix the session_id with the required prefix. NB: If our | |
2206 | * prefix is too long, clip it - but there will be worse effects | |
2207 | * anyway, eg. the server could only possibly create 1 session | |
2208 | * ID (ie. the prefix!) so all future session negotiations will | |
2209 | * fail due to conflicts. */ | |
2210 | memcpy(id, session_id_prefix, | |
2211 | (strlen(session_id_prefix) < *id_len) ? | |
2212 | strlen(session_id_prefix) : *id_len); | |
2213 | } | |
e3a91640 | 2214 | while(SSL_has_matching_session_id(ssl, id, *id_len) && |
1aa0d947 GT |
2215 | (++count < MAX_SESSION_ID_ATTEMPTS)); |
2216 | if(count >= MAX_SESSION_ID_ATTEMPTS) | |
2217 | return 0; | |
2218 | return 1; | |
2219 | } |