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d02b48c6 | 1 | /* apps/s_client.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 | */ | |
ddac1974 NL |
111 | /* ==================================================================== |
112 | * Copyright 2005 Nokia. All rights reserved. | |
113 | * | |
114 | * The portions of the attached software ("Contribution") is developed by | |
115 | * Nokia Corporation and is licensed pursuant to the OpenSSL open source | |
116 | * license. | |
117 | * | |
118 | * The Contribution, originally written by Mika Kousa and Pasi Eronen of | |
119 | * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites | |
120 | * support (see RFC 4279) to OpenSSL. | |
121 | * | |
122 | * No patent licenses or other rights except those expressly stated in | |
123 | * the OpenSSL open source license shall be deemed granted or received | |
124 | * expressly, by implication, estoppel, or otherwise. | |
125 | * | |
126 | * No assurances are provided by Nokia that the Contribution does not | |
127 | * infringe the patent or other intellectual property rights of any third | |
128 | * party or that the license provides you with all the necessary rights | |
129 | * to make use of the Contribution. | |
130 | * | |
131 | * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN | |
132 | * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA | |
133 | * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY | |
134 | * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR | |
135 | * OTHERWISE. | |
136 | */ | |
d02b48c6 | 137 | |
1b1a6e78 | 138 | #include <assert.h> |
ddac1974 | 139 | #include <ctype.h> |
8c197cc5 UM |
140 | #include <stdio.h> |
141 | #include <stdlib.h> | |
142 | #include <string.h> | |
be1bd923 | 143 | #include <openssl/e_os2.h> |
cf1b7d96 | 144 | #ifdef OPENSSL_NO_STDIO |
8c197cc5 UM |
145 | #define APPS_WIN16 |
146 | #endif | |
147 | ||
7d7d2cbc UM |
148 | /* With IPv6, it looks like Digital has mixed up the proper order of |
149 | recursive header file inclusion, resulting in the compiler complaining | |
150 | that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which | |
151 | is needed to have fileno() declared correctly... So let's define u_int */ | |
bc36ee62 | 152 | #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT) |
7d7d2cbc UM |
153 | #define __U_INT |
154 | typedef unsigned int u_int; | |
155 | #endif | |
156 | ||
d02b48c6 | 157 | #define USE_SOCKETS |
d02b48c6 | 158 | #include "apps.h" |
ec577822 BM |
159 | #include <openssl/x509.h> |
160 | #include <openssl/ssl.h> | |
161 | #include <openssl/err.h> | |
162 | #include <openssl/pem.h> | |
1372965e | 163 | #include <openssl/rand.h> |
67c8e7f4 | 164 | #include <openssl/ocsp.h> |
1e26a8ba | 165 | #include <openssl/bn.h> |
edc032b5 BL |
166 | #ifndef OPENSSL_NO_SRP |
167 | #include <openssl/srp.h> | |
168 | #endif | |
d02b48c6 | 169 | #include "s_apps.h" |
36d16f8e | 170 | #include "timeouts.h" |
d02b48c6 | 171 | |
bc36ee62 | 172 | #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000) |
75e0770d | 173 | /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */ |
7d7d2cbc UM |
174 | #undef FIONBIO |
175 | #endif | |
176 | ||
4700aea9 UM |
177 | #if defined(OPENSSL_SYS_BEOS_R5) |
178 | #include <fcntl.h> | |
179 | #endif | |
180 | ||
d02b48c6 RE |
181 | #undef PROG |
182 | #define PROG s_client_main | |
183 | ||
184 | /*#define SSL_HOST_NAME "www.netscape.com" */ | |
185 | /*#define SSL_HOST_NAME "193.118.187.102" */ | |
186 | #define SSL_HOST_NAME "localhost" | |
187 | ||
188 | /*#define TEST_CERT "client.pem" */ /* no default cert. */ | |
189 | ||
190 | #undef BUFSIZZ | |
191 | #define BUFSIZZ 1024*8 | |
192 | ||
193 | extern int verify_depth; | |
194 | extern int verify_error; | |
5d20c4fb | 195 | extern int verify_return_error; |
2a7cbe77 | 196 | extern int verify_quiet; |
d02b48c6 RE |
197 | |
198 | #ifdef FIONBIO | |
199 | static int c_nbio=0; | |
200 | #endif | |
201 | static int c_Pause=0; | |
202 | static int c_debug=0; | |
6434abbf DSH |
203 | #ifndef OPENSSL_NO_TLSEXT |
204 | static int c_tlsextdebug=0; | |
67c8e7f4 | 205 | static int c_status_req=0; |
6434abbf | 206 | #endif |
a661b653 | 207 | static int c_msg=0; |
6d02d8e4 | 208 | static int c_showcerts=0; |
d02b48c6 | 209 | |
e0af0405 BL |
210 | static char *keymatexportlabel=NULL; |
211 | static int keymatexportlen=20; | |
212 | ||
d02b48c6 RE |
213 | static void sc_usage(void); |
214 | static void print_stuff(BIO *berr,SSL *con,int full); | |
0702150f | 215 | #ifndef OPENSSL_NO_TLSEXT |
67c8e7f4 | 216 | static int ocsp_resp_cb(SSL *s, void *arg); |
36086186 SD |
217 | static int c_auth = 0; |
218 | static int c_auth_require_reneg = 0; | |
0702150f | 219 | #endif |
d02b48c6 | 220 | static BIO *bio_c_out=NULL; |
93ab9e42 | 221 | static BIO *bio_c_msg=NULL; |
d02b48c6 | 222 | static int c_quiet=0; |
ce301b6b | 223 | static int c_ign_eof=0; |
2a7cbe77 | 224 | static int c_brief=0; |
d02b48c6 | 225 | |
36086186 SD |
226 | #ifndef OPENSSL_NO_TLSEXT |
227 | ||
67c408ce SD |
228 | static unsigned char *generated_supp_data = NULL; |
229 | ||
1769dfab | 230 | static const unsigned char *most_recent_supplemental_data = NULL; |
67c408ce | 231 | static size_t most_recent_supplemental_data_length = 0; |
36086186 SD |
232 | |
233 | static int server_provided_server_authz = 0; | |
234 | static int server_provided_client_authz = 0; | |
235 | ||
236 | static const unsigned char auth_ext_data[]={TLSEXT_AUTHZDATAFORMAT_dtcp}; | |
237 | ||
238 | static int suppdata_cb(SSL *s, unsigned short supp_data_type, | |
0a602875 BL |
239 | const unsigned char *in, |
240 | unsigned short inlen, int *al, | |
241 | void *arg); | |
36086186 SD |
242 | |
243 | static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type, | |
0a602875 BL |
244 | const unsigned char **out, |
245 | unsigned short *outlen, int *al, void *arg); | |
36086186 SD |
246 | |
247 | static int authz_tlsext_generate_cb(SSL *s, unsigned short ext_type, | |
0a602875 BL |
248 | const unsigned char **out, unsigned short *outlen, |
249 | int *al, void *arg); | |
36086186 SD |
250 | |
251 | static int authz_tlsext_cb(SSL *s, unsigned short ext_type, | |
0a602875 BL |
252 | const unsigned char *in, |
253 | unsigned short inlen, int *al, | |
254 | void *arg); | |
36086186 SD |
255 | #endif |
256 | ||
ddac1974 NL |
257 | #ifndef OPENSSL_NO_PSK |
258 | /* Default PSK identity and key */ | |
259 | static char *psk_identity="Client_identity"; | |
f3b7bdad | 260 | /*char *psk_key=NULL; by default PSK is not used */ |
ddac1974 NL |
261 | |
262 | static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *identity, | |
263 | unsigned int max_identity_len, unsigned char *psk, | |
264 | unsigned int max_psk_len) | |
265 | { | |
266 | unsigned int psk_len = 0; | |
267 | int ret; | |
268 | BIGNUM *bn=NULL; | |
269 | ||
270 | if (c_debug) | |
271 | BIO_printf(bio_c_out, "psk_client_cb\n"); | |
272 | if (!hint) | |
273 | { | |
274 | /* no ServerKeyExchange message*/ | |
275 | if (c_debug) | |
276 | BIO_printf(bio_c_out,"NULL received PSK identity hint, continuing anyway\n"); | |
277 | } | |
278 | else if (c_debug) | |
279 | BIO_printf(bio_c_out, "Received PSK identity hint '%s'\n", hint); | |
280 | ||
281 | /* lookup PSK identity and PSK key based on the given identity hint here */ | |
0ed6b526 | 282 | ret = BIO_snprintf(identity, max_identity_len, "%s", psk_identity); |
a0aa8b4b | 283 | if (ret < 0 || (unsigned int)ret > max_identity_len) |
ddac1974 NL |
284 | goto out_err; |
285 | if (c_debug) | |
286 | BIO_printf(bio_c_out, "created identity '%s' len=%d\n", identity, ret); | |
287 | ret=BN_hex2bn(&bn, psk_key); | |
288 | if (!ret) | |
289 | { | |
290 | BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key); | |
291 | if (bn) | |
292 | BN_free(bn); | |
293 | return 0; | |
294 | } | |
295 | ||
a0aa8b4b | 296 | if ((unsigned int)BN_num_bytes(bn) > max_psk_len) |
ddac1974 NL |
297 | { |
298 | BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n", | |
299 | max_psk_len, BN_num_bytes(bn)); | |
300 | BN_free(bn); | |
301 | return 0; | |
302 | } | |
303 | ||
304 | psk_len=BN_bn2bin(bn, psk); | |
305 | BN_free(bn); | |
306 | if (psk_len == 0) | |
307 | goto out_err; | |
308 | ||
309 | if (c_debug) | |
310 | BIO_printf(bio_c_out, "created PSK len=%d\n", psk_len); | |
311 | ||
312 | return psk_len; | |
313 | out_err: | |
314 | if (c_debug) | |
315 | BIO_printf(bio_err, "Error in PSK client callback\n"); | |
316 | return 0; | |
317 | } | |
318 | #endif | |
319 | ||
6b691a5c | 320 | static void sc_usage(void) |
d02b48c6 | 321 | { |
b6cff93d | 322 | BIO_printf(bio_err,"usage: s_client args\n"); |
d02b48c6 RE |
323 | BIO_printf(bio_err,"\n"); |
324 | BIO_printf(bio_err," -host host - use -connect instead\n"); | |
325 | BIO_printf(bio_err," -port port - use -connect instead\n"); | |
a9351320 GT |
326 | BIO_printf(bio_err," -connect host:port - connect over TCP/IP (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR); |
327 | BIO_printf(bio_err," -unix path - connect over unix domain sockets\n"); | |
d02b48c6 RE |
328 | BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n"); |
329 | BIO_printf(bio_err," -cert arg - certificate file to use, PEM format assumed\n"); | |
826a42a0 DSH |
330 | BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n"); |
331 | BIO_printf(bio_err," -key arg - Private key file to use, in cert file if\n"); | |
d02b48c6 | 332 | BIO_printf(bio_err," not specified but cert file is.\n"); |
826a42a0 DSH |
333 | BIO_printf(bio_err," -keyform arg - key format (PEM or DER) PEM default\n"); |
334 | BIO_printf(bio_err," -pass arg - private key file pass phrase source\n"); | |
d02b48c6 RE |
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"); | |
6d3d5793 | 337 | BIO_printf(bio_err," -trusted_first - Use local CA's first when building trust chain\n"); |
d02b48c6 RE |
338 | BIO_printf(bio_err," -reconnect - Drop and re-make the connection with the same Session-ID\n"); |
339 | BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n"); | |
6d02d8e4 | 340 | BIO_printf(bio_err," -showcerts - show all certificates in the chain\n"); |
d02b48c6 | 341 | BIO_printf(bio_err," -debug - extra output\n"); |
02a00bb0 AP |
342 | #ifdef WATT32 |
343 | BIO_printf(bio_err," -wdebug - WATT-32 tcp debugging\n"); | |
344 | #endif | |
a661b653 | 345 | BIO_printf(bio_err," -msg - Show protocol messages\n"); |
d02b48c6 RE |
346 | BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n"); |
347 | BIO_printf(bio_err," -state - print the 'ssl' states\n"); | |
348 | #ifdef FIONBIO | |
349 | BIO_printf(bio_err," -nbio - Run with non-blocking IO\n"); | |
1bdb8633 | 350 | #endif |
1bdb8633 | 351 | BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n"); |
d02b48c6 | 352 | BIO_printf(bio_err," -quiet - no s_client output\n"); |
ce301b6b | 353 | BIO_printf(bio_err," -ign_eof - ignore input eof (default when -quiet)\n"); |
020d67fb | 354 | BIO_printf(bio_err," -no_ign_eof - don't ignore input eof\n"); |
ddac1974 NL |
355 | #ifndef OPENSSL_NO_PSK |
356 | BIO_printf(bio_err," -psk_identity arg - PSK identity\n"); | |
357 | BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n"); | |
79bd20fd | 358 | # ifndef OPENSSL_NO_JPAKE |
f3b7bdad BL |
359 | BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n"); |
360 | # endif | |
edc032b5 BL |
361 | #endif |
362 | #ifndef OPENSSL_NO_SRP | |
363 | BIO_printf(bio_err," -srpuser user - SRP authentification for 'user'\n"); | |
364 | BIO_printf(bio_err," -srppass arg - password for 'user'\n"); | |
365 | BIO_printf(bio_err," -srp_lateuser - SRP username into second ClientHello message\n"); | |
366 | BIO_printf(bio_err," -srp_moregroups - Tolerate other than the known g N values.\n"); | |
367 | BIO_printf(bio_err," -srp_strength int - minimal mength in bits for N (default %d).\n",SRP_MINIMAL_N); | |
ddac1974 | 368 | #endif |
d02b48c6 RE |
369 | BIO_printf(bio_err," -ssl2 - just use SSLv2\n"); |
370 | BIO_printf(bio_err," -ssl3 - just use SSLv3\n"); | |
7409d7ad | 371 | BIO_printf(bio_err," -tls1_2 - just use TLSv1.2\n"); |
637f374a | 372 | BIO_printf(bio_err," -tls1_1 - just use TLSv1.1\n"); |
58964a49 | 373 | BIO_printf(bio_err," -tls1 - just use TLSv1\n"); |
36d16f8e | 374 | BIO_printf(bio_err," -dtls1 - just use DTLSv1\n"); |
046f2101 | 375 | BIO_printf(bio_err," -mtu - set the link layer MTU\n"); |
7409d7ad | 376 | BIO_printf(bio_err," -no_tls1_2/-no_tls1_1/-no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n"); |
d02b48c6 | 377 | BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n"); |
836f9960 | 378 | BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n"); |
657e60fa | 379 | BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n"); |
dfeab068 | 380 | BIO_printf(bio_err," command to see what is available\n"); |
135c0af1 RL |
381 | BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n"); |
382 | BIO_printf(bio_err," for those protocols that support it, where\n"); | |
383 | BIO_printf(bio_err," 'prot' defines which one to assume. Currently,\n"); | |
d5bbead4 BL |
384 | BIO_printf(bio_err," only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n"); |
385 | BIO_printf(bio_err," are supported.\n"); | |
b98af49d | 386 | BIO_printf(bio_err," -xmpphost host - When used with \"-starttls xmpp\" specifies the virtual host.\n"); |
0b13e9f0 | 387 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 388 | BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n"); |
0b13e9f0 | 389 | #endif |
52b621db | 390 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
014f62b6 DSH |
391 | BIO_printf(bio_err," -sess_out arg - file to write SSL session to\n"); |
392 | BIO_printf(bio_err," -sess_in arg - file to read SSL session from\n"); | |
ed3883d2 BM |
393 | #ifndef OPENSSL_NO_TLSEXT |
394 | BIO_printf(bio_err," -servername host - Set TLS extension servername in ClientHello\n"); | |
d24a9c8f | 395 | BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n"); |
67c8e7f4 | 396 | BIO_printf(bio_err," -status - request certificate status from server\n"); |
d24a9c8f | 397 | BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n"); |
36086186 SD |
398 | BIO_printf(bio_err," -serverinfo types - send empty ClientHello extensions (comma-separated numbers)\n"); |
399 | BIO_printf(bio_err," -auth - send and receive RFC 5878 TLS auth extensions and supplemental data\n"); | |
400 | BIO_printf(bio_err," -auth_require_reneg - Do not send TLS auth extensions until renegotiation\n"); | |
bf48836c | 401 | # ifndef OPENSSL_NO_NEXTPROTONEG |
ee2ffc27 BL |
402 | BIO_printf(bio_err," -nextprotoneg arg - enable NPN extension, considering named protocols supported (comma-separated list)\n"); |
403 | # endif | |
2911575c | 404 | BIO_printf(bio_err," -alpn arg - enable ALPN extension, considering named protocols supported (comma-separated list)\n"); |
ed3883d2 | 405 | #endif |
2942dde5 | 406 | BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n"); |
be81f4dd | 407 | BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n"); |
e0af0405 BL |
408 | BIO_printf(bio_err," -keymatexport label - Export keying material using label\n"); |
409 | BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n"); | |
d02b48c6 RE |
410 | } |
411 | ||
ed3883d2 BM |
412 | #ifndef OPENSSL_NO_TLSEXT |
413 | ||
414 | /* This is a context that we pass to callbacks */ | |
415 | typedef struct tlsextctx_st { | |
416 | BIO * biodebug; | |
417 | int ack; | |
418 | } tlsextctx; | |
419 | ||
420 | ||
b1277b99 BM |
421 | static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg) |
422 | { | |
ed3883d2 | 423 | tlsextctx * p = (tlsextctx *) arg; |
8de5b7f5 | 424 | const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); |
ed3883d2 BM |
425 | if (SSL_get_servername_type(s) != -1) |
426 | p->ack = !SSL_session_reused(s) && hn != NULL; | |
427 | else | |
f1fd4544 | 428 | BIO_printf(bio_err,"Can't use SSL_get_servername\n"); |
ed3883d2 | 429 | |
241520e6 | 430 | return SSL_TLSEXT_ERR_OK; |
b1277b99 | 431 | } |
ee2ffc27 | 432 | |
edc032b5 BL |
433 | #ifndef OPENSSL_NO_SRP |
434 | ||
435 | /* This is a context that we pass to all callbacks */ | |
436 | typedef struct srp_arg_st | |
437 | { | |
438 | char *srppassin; | |
439 | char *srplogin; | |
440 | int msg; /* copy from c_msg */ | |
441 | int debug; /* copy from c_debug */ | |
442 | int amp; /* allow more groups */ | |
443 | int strength /* minimal size for N */ ; | |
444 | } SRP_ARG; | |
445 | ||
446 | #define SRP_NUMBER_ITERATIONS_FOR_PRIME 64 | |
447 | ||
f2fc3075 | 448 | static int srp_Verify_N_and_g(const BIGNUM *N, const BIGNUM *g) |
edc032b5 BL |
449 | { |
450 | BN_CTX *bn_ctx = BN_CTX_new(); | |
451 | BIGNUM *p = BN_new(); | |
452 | BIGNUM *r = BN_new(); | |
453 | int ret = | |
454 | g != NULL && N != NULL && bn_ctx != NULL && BN_is_odd(N) && | |
f2fc3075 | 455 | BN_is_prime_ex(N, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) && |
edc032b5 BL |
456 | p != NULL && BN_rshift1(p, N) && |
457 | ||
458 | /* p = (N-1)/2 */ | |
f2fc3075 | 459 | BN_is_prime_ex(p, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) && |
edc032b5 BL |
460 | r != NULL && |
461 | ||
462 | /* verify g^((N-1)/2) == -1 (mod N) */ | |
463 | BN_mod_exp(r, g, p, N, bn_ctx) && | |
464 | BN_add_word(r, 1) && | |
465 | BN_cmp(r, N) == 0; | |
466 | ||
467 | if(r) | |
468 | BN_free(r); | |
469 | if(p) | |
470 | BN_free(p); | |
471 | if(bn_ctx) | |
472 | BN_CTX_free(bn_ctx); | |
473 | return ret; | |
474 | } | |
475 | ||
f2fc3075 DSH |
476 | /* This callback is used here for two purposes: |
477 | - extended debugging | |
478 | - making some primality tests for unknown groups | |
479 | The callback is only called for a non default group. | |
480 | ||
481 | An application does not need the call back at all if | |
482 | only the stanard groups are used. In real life situations, | |
483 | client and server already share well known groups, | |
484 | thus there is no need to verify them. | |
485 | Furthermore, in case that a server actually proposes a group that | |
486 | is not one of those defined in RFC 5054, it is more appropriate | |
487 | to add the group to a static list and then compare since | |
488 | primality tests are rather cpu consuming. | |
489 | */ | |
490 | ||
edc032b5 BL |
491 | static int MS_CALLBACK ssl_srp_verify_param_cb(SSL *s, void *arg) |
492 | { | |
493 | SRP_ARG *srp_arg = (SRP_ARG *)arg; | |
494 | BIGNUM *N = NULL, *g = NULL; | |
495 | if (!(N = SSL_get_srp_N(s)) || !(g = SSL_get_srp_g(s))) | |
496 | return 0; | |
497 | if (srp_arg->debug || srp_arg->msg || srp_arg->amp == 1) | |
498 | { | |
499 | BIO_printf(bio_err, "SRP parameters:\n"); | |
500 | BIO_printf(bio_err,"\tN="); BN_print(bio_err,N); | |
501 | BIO_printf(bio_err,"\n\tg="); BN_print(bio_err,g); | |
502 | BIO_printf(bio_err,"\n"); | |
503 | } | |
504 | ||
505 | if (SRP_check_known_gN_param(g,N)) | |
506 | return 1; | |
507 | ||
508 | if (srp_arg->amp == 1) | |
509 | { | |
510 | if (srp_arg->debug) | |
511 | BIO_printf(bio_err, "SRP param N and g are not known params, going to check deeper.\n"); | |
512 | ||
f2fc3075 | 513 | /* The srp_moregroups is a real debugging feature. |
edc032b5 BL |
514 | Implementors should rather add the value to the known ones. |
515 | The minimal size has already been tested. | |
516 | */ | |
f2fc3075 | 517 | if (BN_num_bits(g) <= BN_BITS && srp_Verify_N_and_g(N,g)) |
edc032b5 BL |
518 | return 1; |
519 | } | |
520 | BIO_printf(bio_err, "SRP param N and g rejected.\n"); | |
521 | return 0; | |
522 | } | |
523 | ||
524 | #define PWD_STRLEN 1024 | |
525 | ||
526 | static char * MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg) | |
527 | { | |
528 | SRP_ARG *srp_arg = (SRP_ARG *)arg; | |
529 | char *pass = (char *)OPENSSL_malloc(PWD_STRLEN+1); | |
530 | PW_CB_DATA cb_tmp; | |
531 | int l; | |
532 | ||
533 | cb_tmp.password = (char *)srp_arg->srppassin; | |
534 | cb_tmp.prompt_info = "SRP user"; | |
535 | if ((l = password_callback(pass, PWD_STRLEN, 0, &cb_tmp))<0) | |
536 | { | |
537 | BIO_printf (bio_err, "Can't read Password\n"); | |
538 | OPENSSL_free(pass); | |
539 | return NULL; | |
540 | } | |
541 | *(pass+l)= '\0'; | |
542 | ||
543 | return pass; | |
544 | } | |
545 | ||
edc032b5 | 546 | #endif |
333f926d | 547 | char *srtp_profiles = NULL; |
edc032b5 | 548 | |
bf48836c | 549 | # ifndef OPENSSL_NO_NEXTPROTONEG |
ee2ffc27 BL |
550 | /* This the context that we pass to next_proto_cb */ |
551 | typedef struct tlsextnextprotoctx_st { | |
552 | unsigned char *data; | |
553 | unsigned short len; | |
554 | int status; | |
555 | } tlsextnextprotoctx; | |
556 | ||
557 | static tlsextnextprotoctx next_proto; | |
558 | ||
559 | static int next_proto_cb(SSL *s, unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg) | |
560 | { | |
561 | tlsextnextprotoctx *ctx = arg; | |
562 | ||
563 | if (!c_quiet) | |
564 | { | |
565 | /* We can assume that |in| is syntactically valid. */ | |
566 | unsigned i; | |
567 | BIO_printf(bio_c_out, "Protocols advertised by server: "); | |
568 | for (i = 0; i < inlen; ) | |
569 | { | |
570 | if (i) | |
571 | BIO_write(bio_c_out, ", ", 2); | |
572 | BIO_write(bio_c_out, &in[i + 1], in[i]); | |
573 | i += in[i] + 1; | |
574 | } | |
575 | BIO_write(bio_c_out, "\n", 1); | |
576 | } | |
577 | ||
578 | ctx->status = SSL_select_next_proto(out, outlen, in, inlen, ctx->data, ctx->len); | |
579 | return SSL_TLSEXT_ERR_OK; | |
580 | } | |
bf48836c | 581 | # endif /* ndef OPENSSL_NO_NEXTPROTONEG */ |
a398f821 T |
582 | |
583 | static int serverinfo_cli_cb(SSL* s, unsigned short ext_type, | |
584 | const unsigned char* in, unsigned short inlen, | |
585 | int* al, void* arg) | |
586 | { | |
587 | char pem_name[100]; | |
588 | unsigned char ext_buf[4 + 65536]; | |
589 | ||
590 | /* Reconstruct the type/len fields prior to extension data */ | |
591 | ext_buf[0] = ext_type >> 8; | |
592 | ext_buf[1] = ext_type & 0xFF; | |
593 | ext_buf[2] = inlen >> 8; | |
594 | ext_buf[3] = inlen & 0xFF; | |
595 | memcpy(ext_buf+4, in, inlen); | |
596 | ||
70d416ec BL |
597 | BIO_snprintf(pem_name, sizeof(pem_name), "SERVERINFO FOR EXTENSION %d", |
598 | ext_type); | |
a398f821 T |
599 | PEM_write_bio(bio_c_out, pem_name, "", ext_buf, 4 + inlen); |
600 | return 1; | |
601 | } | |
602 | ||
ed3883d2 BM |
603 | #endif |
604 | ||
85c67492 RL |
605 | enum |
606 | { | |
607 | PROTO_OFF = 0, | |
608 | PROTO_SMTP, | |
609 | PROTO_POP3, | |
610 | PROTO_IMAP, | |
d5bbead4 | 611 | PROTO_FTP, |
640b86cb | 612 | PROTO_XMPP |
85c67492 RL |
613 | }; |
614 | ||
667ac4ec RE |
615 | int MAIN(int, char **); |
616 | ||
6b691a5c | 617 | int MAIN(int argc, char **argv) |
d02b48c6 | 618 | { |
74ecfab4 | 619 | int build_chain = 0; |
67b6f1ca | 620 | SSL *con=NULL; |
4f7a2ab8 DSH |
621 | #ifndef OPENSSL_NO_KRB5 |
622 | KSSL_CTX *kctx; | |
623 | #endif | |
d02b48c6 | 624 | int s,k,width,state=0; |
135c0af1 | 625 | char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL; |
d02b48c6 RE |
626 | int cbuf_len,cbuf_off; |
627 | int sbuf_len,sbuf_off; | |
628 | fd_set readfds,writefds; | |
629 | short port=PORT; | |
630 | int full_log=1; | |
631 | char *host=SSL_HOST_NAME; | |
a9351320 | 632 | const char *unix_path = NULL; |
b98af49d | 633 | char *xmpphost = NULL; |
4e71d952 | 634 | char *cert_file=NULL,*key_file=NULL,*chain_file=NULL; |
826a42a0 DSH |
635 | int cert_format = FORMAT_PEM, key_format = FORMAT_PEM; |
636 | char *passarg = NULL, *pass = NULL; | |
637 | X509 *cert = NULL; | |
638 | EVP_PKEY *key = NULL; | |
4e71d952 | 639 | STACK_OF(X509) *chain = NULL; |
5d2e07f1 | 640 | char *CApath=NULL,*CAfile=NULL; |
a5afc0a8 DSH |
641 | char *chCApath=NULL,*chCAfile=NULL; |
642 | char *vfyCApath=NULL,*vfyCAfile=NULL; | |
5d2e07f1 | 643 | int reconnect=0,badop=0,verify=SSL_VERIFY_NONE; |
1bdb8633 | 644 | int crlf=0; |
c7ac31e2 | 645 | int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending; |
d02b48c6 RE |
646 | SSL_CTX *ctx=NULL; |
647 | int ret=1,in_init=1,i,nbio_test=0; | |
85c67492 | 648 | int starttls_proto = PROTO_OFF; |
db99779b DSH |
649 | int prexit = 0; |
650 | X509_VERIFY_PARAM *vpm = NULL; | |
651 | int badarg = 0; | |
4ebb342f | 652 | const SSL_METHOD *meth=NULL; |
b1277b99 | 653 | int socket_type=SOCK_STREAM; |
d02b48c6 | 654 | BIO *sbio; |
52b621db | 655 | char *inrand=NULL; |
85c67492 | 656 | int mbuf_len=0; |
b972fbaa | 657 | struct timeval timeout, *timeoutp; |
0b13e9f0 | 658 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 659 | char *engine_id=NULL; |
59d2d48f | 660 | char *ssl_client_engine_id=NULL; |
70531c14 | 661 | ENGINE *ssl_client_engine=NULL; |
0b13e9f0 | 662 | #endif |
70531c14 | 663 | ENGINE *e=NULL; |
4700aea9 | 664 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5) |
06f4536a | 665 | struct timeval tv; |
4700aea9 UM |
666 | #if defined(OPENSSL_SYS_BEOS_R5) |
667 | int stdin_set = 0; | |
668 | #endif | |
06f4536a | 669 | #endif |
ed3883d2 BM |
670 | #ifndef OPENSSL_NO_TLSEXT |
671 | char *servername = NULL; | |
672 | tlsextctx tlsextcbp = | |
673 | {NULL,0}; | |
bf48836c | 674 | # ifndef OPENSSL_NO_NEXTPROTONEG |
ee2ffc27 BL |
675 | const char *next_proto_neg_in = NULL; |
676 | # endif | |
2911575c | 677 | const char *alpn_in = NULL; |
a398f821 T |
678 | # define MAX_SI_TYPES 100 |
679 | unsigned short serverinfo_types[MAX_SI_TYPES]; | |
680 | int serverinfo_types_count = 0; | |
ed3883d2 | 681 | #endif |
6434abbf DSH |
682 | char *sess_in = NULL; |
683 | char *sess_out = NULL; | |
36d16f8e | 684 | struct sockaddr peer; |
6c61726b | 685 | int peerlen = sizeof(peer); |
36d16f8e | 686 | int enable_timeouts = 0 ; |
b1277b99 | 687 | long socket_mtu = 0; |
79bd20fd | 688 | #ifndef OPENSSL_NO_JPAKE |
b252cf0d DSH |
689 | static char *jpake_secret = NULL; |
690 | #define no_jpake !jpake_secret | |
691 | #else | |
692 | #define no_jpake 1 | |
ed551cdd | 693 | #endif |
edc032b5 BL |
694 | #ifndef OPENSSL_NO_SRP |
695 | char * srppass = NULL; | |
696 | int srp_lateuser = 0; | |
697 | SRP_ARG srp_arg = {NULL,NULL,0,0,0,1024}; | |
698 | #endif | |
3208fc59 | 699 | SSL_EXCERT *exc = NULL; |
36d16f8e | 700 | |
5d2e07f1 DSH |
701 | SSL_CONF_CTX *cctx = NULL; |
702 | STACK_OF(OPENSSL_STRING) *ssl_args = NULL; | |
a70da5b3 | 703 | |
fdb78f3d DSH |
704 | char *crl_file = NULL; |
705 | int crl_format = FORMAT_PEM; | |
0090a686 | 706 | int crl_download = 0; |
fdb78f3d | 707 | STACK_OF(X509_CRL) *crls = NULL; |
e03c5b59 | 708 | int sdebug = 0; |
fdb78f3d | 709 | |
d02b48c6 | 710 | meth=SSLv23_client_method(); |
d02b48c6 RE |
711 | |
712 | apps_startup(); | |
58964a49 | 713 | c_Pause=0; |
d02b48c6 | 714 | c_quiet=0; |
ce301b6b | 715 | c_ign_eof=0; |
d02b48c6 | 716 | c_debug=0; |
a661b653 | 717 | c_msg=0; |
6d02d8e4 | 718 | c_showcerts=0; |
d02b48c6 RE |
719 | |
720 | if (bio_err == NULL) | |
721 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); | |
722 | ||
3647bee2 DSH |
723 | if (!load_config(bio_err, NULL)) |
724 | goto end; | |
5d2e07f1 DSH |
725 | cctx = SSL_CONF_CTX_new(); |
726 | if (!cctx) | |
727 | goto end; | |
728 | SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CLIENT); | |
729 | SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_CMDLINE); | |
3647bee2 | 730 | |
26a3a48d | 731 | if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) || |
135c0af1 RL |
732 | ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) || |
733 | ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL)) | |
d02b48c6 RE |
734 | { |
735 | BIO_printf(bio_err,"out of memory\n"); | |
736 | goto end; | |
737 | } | |
738 | ||
739 | verify_depth=0; | |
740 | verify_error=X509_V_OK; | |
741 | #ifdef FIONBIO | |
742 | c_nbio=0; | |
743 | #endif | |
744 | ||
745 | argc--; | |
746 | argv++; | |
747 | while (argc >= 1) | |
748 | { | |
749 | if (strcmp(*argv,"-host") == 0) | |
750 | { | |
751 | if (--argc < 1) goto bad; | |
752 | host= *(++argv); | |
753 | } | |
754 | else if (strcmp(*argv,"-port") == 0) | |
755 | { | |
756 | if (--argc < 1) goto bad; | |
757 | port=atoi(*(++argv)); | |
758 | if (port == 0) goto bad; | |
759 | } | |
760 | else if (strcmp(*argv,"-connect") == 0) | |
761 | { | |
762 | if (--argc < 1) goto bad; | |
763 | if (!extract_host_port(*(++argv),&host,NULL,&port)) | |
764 | goto bad; | |
765 | } | |
a9351320 GT |
766 | else if (strcmp(*argv,"-unix") == 0) |
767 | { | |
768 | if (--argc < 1) goto bad; | |
769 | unix_path = *(++argv); | |
770 | } | |
b98af49d CALP |
771 | else if (strcmp(*argv,"-xmpphost") == 0) |
772 | { | |
773 | if (--argc < 1) goto bad; | |
774 | xmpphost= *(++argv); | |
775 | } | |
d02b48c6 RE |
776 | else if (strcmp(*argv,"-verify") == 0) |
777 | { | |
778 | verify=SSL_VERIFY_PEER; | |
779 | if (--argc < 1) goto bad; | |
780 | verify_depth=atoi(*(++argv)); | |
2a7cbe77 DSH |
781 | if (!c_quiet) |
782 | BIO_printf(bio_err,"verify depth is %d\n",verify_depth); | |
d02b48c6 RE |
783 | } |
784 | else if (strcmp(*argv,"-cert") == 0) | |
785 | { | |
786 | if (--argc < 1) goto bad; | |
787 | cert_file= *(++argv); | |
788 | } | |
fdb78f3d DSH |
789 | else if (strcmp(*argv,"-CRL") == 0) |
790 | { | |
791 | if (--argc < 1) goto bad; | |
792 | crl_file= *(++argv); | |
793 | } | |
0090a686 DSH |
794 | else if (strcmp(*argv,"-crl_download") == 0) |
795 | crl_download = 1; | |
6434abbf DSH |
796 | else if (strcmp(*argv,"-sess_out") == 0) |
797 | { | |
798 | if (--argc < 1) goto bad; | |
799 | sess_out = *(++argv); | |
800 | } | |
801 | else if (strcmp(*argv,"-sess_in") == 0) | |
802 | { | |
803 | if (--argc < 1) goto bad; | |
804 | sess_in = *(++argv); | |
805 | } | |
826a42a0 DSH |
806 | else if (strcmp(*argv,"-certform") == 0) |
807 | { | |
808 | if (--argc < 1) goto bad; | |
809 | cert_format = str2fmt(*(++argv)); | |
810 | } | |
fdb78f3d DSH |
811 | else if (strcmp(*argv,"-CRLform") == 0) |
812 | { | |
813 | if (--argc < 1) goto bad; | |
814 | crl_format = str2fmt(*(++argv)); | |
815 | } | |
db99779b DSH |
816 | else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm)) |
817 | { | |
818 | if (badarg) | |
819 | goto bad; | |
820 | continue; | |
821 | } | |
5d20c4fb DSH |
822 | else if (strcmp(*argv,"-verify_return_error") == 0) |
823 | verify_return_error = 1; | |
2a7cbe77 DSH |
824 | else if (strcmp(*argv,"-verify_quiet") == 0) |
825 | verify_quiet = 1; | |
826 | else if (strcmp(*argv,"-brief") == 0) | |
827 | { | |
828 | c_brief = 1; | |
829 | verify_quiet = 1; | |
830 | c_quiet = 1; | |
831 | } | |
3208fc59 DSH |
832 | else if (args_excert(&argv, &argc, &badarg, bio_err, &exc)) |
833 | { | |
834 | if (badarg) | |
835 | goto bad; | |
836 | continue; | |
837 | } | |
5d2e07f1 DSH |
838 | else if (args_ssl(&argv, &argc, cctx, &badarg, bio_err, &ssl_args)) |
839 | { | |
840 | if (badarg) | |
841 | goto bad; | |
842 | continue; | |
843 | } | |
c3ed3b6e DSH |
844 | else if (strcmp(*argv,"-prexit") == 0) |
845 | prexit=1; | |
1bdb8633 BM |
846 | else if (strcmp(*argv,"-crlf") == 0) |
847 | crlf=1; | |
d02b48c6 | 848 | else if (strcmp(*argv,"-quiet") == 0) |
ce301b6b | 849 | { |
d02b48c6 | 850 | c_quiet=1; |
ce301b6b RL |
851 | c_ign_eof=1; |
852 | } | |
853 | else if (strcmp(*argv,"-ign_eof") == 0) | |
854 | c_ign_eof=1; | |
020d67fb LJ |
855 | else if (strcmp(*argv,"-no_ign_eof") == 0) |
856 | c_ign_eof=0; | |
d02b48c6 RE |
857 | else if (strcmp(*argv,"-pause") == 0) |
858 | c_Pause=1; | |
859 | else if (strcmp(*argv,"-debug") == 0) | |
860 | c_debug=1; | |
6434abbf DSH |
861 | #ifndef OPENSSL_NO_TLSEXT |
862 | else if (strcmp(*argv,"-tlsextdebug") == 0) | |
863 | c_tlsextdebug=1; | |
67c8e7f4 DSH |
864 | else if (strcmp(*argv,"-status") == 0) |
865 | c_status_req=1; | |
36086186 SD |
866 | else if (strcmp(*argv,"-auth") == 0) |
867 | c_auth = 1; | |
868 | else if (strcmp(*argv,"-auth_require_reneg") == 0) | |
869 | c_auth_require_reneg = 1; | |
6434abbf | 870 | #endif |
02a00bb0 AP |
871 | #ifdef WATT32 |
872 | else if (strcmp(*argv,"-wdebug") == 0) | |
873 | dbug_init(); | |
874 | #endif | |
a661b653 BM |
875 | else if (strcmp(*argv,"-msg") == 0) |
876 | c_msg=1; | |
93ab9e42 DSH |
877 | else if (strcmp(*argv,"-msgfile") == 0) |
878 | { | |
879 | if (--argc < 1) goto bad; | |
880 | bio_c_msg = BIO_new_file(*(++argv), "w"); | |
881 | } | |
882 | #ifndef OPENSSL_NO_SSL_TRACE | |
883 | else if (strcmp(*argv,"-trace") == 0) | |
884 | c_msg=2; | |
885 | #endif | |
e03c5b59 DSH |
886 | else if (strcmp(*argv,"-security_debug") == 0) |
887 | { sdebug=1; } | |
888 | else if (strcmp(*argv,"-security_debug_verbose") == 0) | |
889 | { sdebug=2; } | |
6d02d8e4 BM |
890 | else if (strcmp(*argv,"-showcerts") == 0) |
891 | c_showcerts=1; | |
d02b48c6 RE |
892 | else if (strcmp(*argv,"-nbio_test") == 0) |
893 | nbio_test=1; | |
894 | else if (strcmp(*argv,"-state") == 0) | |
895 | state=1; | |
ddac1974 NL |
896 | #ifndef OPENSSL_NO_PSK |
897 | else if (strcmp(*argv,"-psk_identity") == 0) | |
898 | { | |
899 | if (--argc < 1) goto bad; | |
900 | psk_identity=*(++argv); | |
901 | } | |
902 | else if (strcmp(*argv,"-psk") == 0) | |
903 | { | |
904 | size_t j; | |
905 | ||
906 | if (--argc < 1) goto bad; | |
907 | psk_key=*(++argv); | |
908 | for (j = 0; j < strlen(psk_key); j++) | |
909 | { | |
a50bce82 | 910 | if (isxdigit((unsigned char)psk_key[j])) |
ddac1974 NL |
911 | continue; |
912 | BIO_printf(bio_err,"Not a hex number '%s'\n",*argv); | |
913 | goto bad; | |
914 | } | |
915 | } | |
916 | #endif | |
edc032b5 BL |
917 | #ifndef OPENSSL_NO_SRP |
918 | else if (strcmp(*argv,"-srpuser") == 0) | |
919 | { | |
920 | if (--argc < 1) goto bad; | |
921 | srp_arg.srplogin= *(++argv); | |
922 | meth=TLSv1_client_method(); | |
923 | } | |
924 | else if (strcmp(*argv,"-srppass") == 0) | |
925 | { | |
926 | if (--argc < 1) goto bad; | |
927 | srppass= *(++argv); | |
928 | meth=TLSv1_client_method(); | |
929 | } | |
930 | else if (strcmp(*argv,"-srp_strength") == 0) | |
931 | { | |
932 | if (--argc < 1) goto bad; | |
933 | srp_arg.strength=atoi(*(++argv)); | |
934 | BIO_printf(bio_err,"SRP minimal length for N is %d\n",srp_arg.strength); | |
935 | meth=TLSv1_client_method(); | |
936 | } | |
937 | else if (strcmp(*argv,"-srp_lateuser") == 0) | |
938 | { | |
939 | srp_lateuser= 1; | |
940 | meth=TLSv1_client_method(); | |
941 | } | |
942 | else if (strcmp(*argv,"-srp_moregroups") == 0) | |
943 | { | |
944 | srp_arg.amp=1; | |
945 | meth=TLSv1_client_method(); | |
946 | } | |
947 | #endif | |
cf1b7d96 | 948 | #ifndef OPENSSL_NO_SSL2 |
d02b48c6 RE |
949 | else if (strcmp(*argv,"-ssl2") == 0) |
950 | meth=SSLv2_client_method(); | |
951 | #endif | |
cf1b7d96 | 952 | #ifndef OPENSSL_NO_SSL3 |
d02b48c6 RE |
953 | else if (strcmp(*argv,"-ssl3") == 0) |
954 | meth=SSLv3_client_method(); | |
58964a49 | 955 | #endif |
cf1b7d96 | 956 | #ifndef OPENSSL_NO_TLS1 |
7409d7ad DSH |
957 | else if (strcmp(*argv,"-tls1_2") == 0) |
958 | meth=TLSv1_2_client_method(); | |
637f374a DSH |
959 | else if (strcmp(*argv,"-tls1_1") == 0) |
960 | meth=TLSv1_1_client_method(); | |
58964a49 RE |
961 | else if (strcmp(*argv,"-tls1") == 0) |
962 | meth=TLSv1_client_method(); | |
36d16f8e BL |
963 | #endif |
964 | #ifndef OPENSSL_NO_DTLS1 | |
c6913eeb DSH |
965 | else if (strcmp(*argv,"-dtls") == 0) |
966 | { | |
967 | meth=DTLS_client_method(); | |
968 | socket_type=SOCK_DGRAM; | |
969 | } | |
36d16f8e BL |
970 | else if (strcmp(*argv,"-dtls1") == 0) |
971 | { | |
972 | meth=DTLSv1_client_method(); | |
b1277b99 | 973 | socket_type=SOCK_DGRAM; |
36d16f8e | 974 | } |
c3b344e3 DSH |
975 | else if (strcmp(*argv,"-dtls1_2") == 0) |
976 | { | |
977 | meth=DTLSv1_2_client_method(); | |
978 | socket_type=SOCK_DGRAM; | |
979 | } | |
36d16f8e BL |
980 | else if (strcmp(*argv,"-timeout") == 0) |
981 | enable_timeouts=1; | |
982 | else if (strcmp(*argv,"-mtu") == 0) | |
983 | { | |
984 | if (--argc < 1) goto bad; | |
b1277b99 | 985 | socket_mtu = atol(*(++argv)); |
36d16f8e | 986 | } |
d02b48c6 | 987 | #endif |
826a42a0 DSH |
988 | else if (strcmp(*argv,"-keyform") == 0) |
989 | { | |
990 | if (--argc < 1) goto bad; | |
991 | key_format = str2fmt(*(++argv)); | |
992 | } | |
993 | else if (strcmp(*argv,"-pass") == 0) | |
994 | { | |
995 | if (--argc < 1) goto bad; | |
996 | passarg = *(++argv); | |
997 | } | |
4e71d952 DSH |
998 | else if (strcmp(*argv,"-cert_chain") == 0) |
999 | { | |
1000 | if (--argc < 1) goto bad; | |
1001 | chain_file= *(++argv); | |
1002 | } | |
d02b48c6 RE |
1003 | else if (strcmp(*argv,"-key") == 0) |
1004 | { | |
1005 | if (--argc < 1) goto bad; | |
1006 | key_file= *(++argv); | |
1007 | } | |
1008 | else if (strcmp(*argv,"-reconnect") == 0) | |
1009 | { | |
1010 | reconnect=5; | |
1011 | } | |
1012 | else if (strcmp(*argv,"-CApath") == 0) | |
1013 | { | |
1014 | if (--argc < 1) goto bad; | |
1015 | CApath= *(++argv); | |
1016 | } | |
a5afc0a8 DSH |
1017 | else if (strcmp(*argv,"-chainCApath") == 0) |
1018 | { | |
1019 | if (--argc < 1) goto bad; | |
1020 | chCApath= *(++argv); | |
1021 | } | |
1022 | else if (strcmp(*argv,"-verifyCApath") == 0) | |
1023 | { | |
1024 | if (--argc < 1) goto bad; | |
1025 | vfyCApath= *(++argv); | |
1026 | } | |
74ecfab4 DSH |
1027 | else if (strcmp(*argv,"-build_chain") == 0) |
1028 | build_chain = 1; | |
d02b48c6 RE |
1029 | else if (strcmp(*argv,"-CAfile") == 0) |
1030 | { | |
1031 | if (--argc < 1) goto bad; | |
1032 | CAfile= *(++argv); | |
1033 | } | |
a5afc0a8 DSH |
1034 | else if (strcmp(*argv,"-chainCAfile") == 0) |
1035 | { | |
1036 | if (--argc < 1) goto bad; | |
1037 | chCAfile= *(++argv); | |
1038 | } | |
1039 | else if (strcmp(*argv,"-verifyCAfile") == 0) | |
1040 | { | |
1041 | if (--argc < 1) goto bad; | |
1042 | vfyCAfile= *(++argv); | |
1043 | } | |
6434abbf | 1044 | #ifndef OPENSSL_NO_TLSEXT |
bf48836c | 1045 | # ifndef OPENSSL_NO_NEXTPROTONEG |
ee2ffc27 BL |
1046 | else if (strcmp(*argv,"-nextprotoneg") == 0) |
1047 | { | |
1048 | if (--argc < 1) goto bad; | |
1049 | next_proto_neg_in = *(++argv); | |
1050 | } | |
2911575c | 1051 | # endif |
6f017a8f AL |
1052 | else if (strcmp(*argv,"-alpn") == 0) |
1053 | { | |
1054 | if (--argc < 1) goto bad; | |
1055 | alpn_in = *(++argv); | |
1056 | } | |
a398f821 T |
1057 | else if (strcmp(*argv,"-serverinfo") == 0) |
1058 | { | |
1059 | char *c; | |
1060 | int start = 0; | |
1061 | int len; | |
1062 | ||
1063 | if (--argc < 1) goto bad; | |
1064 | c = *(++argv); | |
1065 | serverinfo_types_count = 0; | |
1066 | len = strlen(c); | |
1067 | for (i = 0; i <= len; ++i) | |
1068 | { | |
1069 | if (i == len || c[i] == ',') | |
1070 | { | |
1071 | serverinfo_types[serverinfo_types_count] | |
1072 | = atoi(c+start); | |
1073 | serverinfo_types_count++; | |
1074 | start = i+1; | |
1075 | } | |
1076 | if (serverinfo_types_count == MAX_SI_TYPES) | |
1077 | break; | |
1078 | } | |
1079 | } | |
6434abbf | 1080 | #endif |
d02b48c6 RE |
1081 | #ifdef FIONBIO |
1082 | else if (strcmp(*argv,"-nbio") == 0) | |
1083 | { c_nbio=1; } | |
1084 | #endif | |
135c0af1 RL |
1085 | else if (strcmp(*argv,"-starttls") == 0) |
1086 | { | |
1087 | if (--argc < 1) goto bad; | |
1088 | ++argv; | |
1089 | if (strcmp(*argv,"smtp") == 0) | |
85c67492 | 1090 | starttls_proto = PROTO_SMTP; |
4f17dfcd | 1091 | else if (strcmp(*argv,"pop3") == 0) |
85c67492 RL |
1092 | starttls_proto = PROTO_POP3; |
1093 | else if (strcmp(*argv,"imap") == 0) | |
1094 | starttls_proto = PROTO_IMAP; | |
1095 | else if (strcmp(*argv,"ftp") == 0) | |
1096 | starttls_proto = PROTO_FTP; | |
d5bbead4 BL |
1097 | else if (strcmp(*argv, "xmpp") == 0) |
1098 | starttls_proto = PROTO_XMPP; | |
135c0af1 RL |
1099 | else |
1100 | goto bad; | |
1101 | } | |
0b13e9f0 | 1102 | #ifndef OPENSSL_NO_ENGINE |
5270e702 RL |
1103 | else if (strcmp(*argv,"-engine") == 0) |
1104 | { | |
1105 | if (--argc < 1) goto bad; | |
1106 | engine_id = *(++argv); | |
1107 | } | |
59d2d48f DSH |
1108 | else if (strcmp(*argv,"-ssl_client_engine") == 0) |
1109 | { | |
1110 | if (--argc < 1) goto bad; | |
1111 | ssl_client_engine_id = *(++argv); | |
1112 | } | |
0b13e9f0 | 1113 | #endif |
52b621db LJ |
1114 | else if (strcmp(*argv,"-rand") == 0) |
1115 | { | |
1116 | if (--argc < 1) goto bad; | |
1117 | inrand= *(++argv); | |
1118 | } | |
ed3883d2 BM |
1119 | #ifndef OPENSSL_NO_TLSEXT |
1120 | else if (strcmp(*argv,"-servername") == 0) | |
1121 | { | |
1122 | if (--argc < 1) goto bad; | |
1123 | servername= *(++argv); | |
1124 | /* meth=TLSv1_client_method(); */ | |
1125 | } | |
1126 | #endif | |
79bd20fd | 1127 | #ifndef OPENSSL_NO_JPAKE |
6caa4edd BL |
1128 | else if (strcmp(*argv,"-jpake") == 0) |
1129 | { | |
1130 | if (--argc < 1) goto bad; | |
1131 | jpake_secret = *++argv; | |
1132 | } | |
ed551cdd | 1133 | #endif |
333f926d BL |
1134 | else if (strcmp(*argv,"-use_srtp") == 0) |
1135 | { | |
1136 | if (--argc < 1) goto bad; | |
1137 | srtp_profiles = *(++argv); | |
1138 | } | |
e0af0405 BL |
1139 | else if (strcmp(*argv,"-keymatexport") == 0) |
1140 | { | |
1141 | if (--argc < 1) goto bad; | |
1142 | keymatexportlabel= *(++argv); | |
1143 | } | |
1144 | else if (strcmp(*argv,"-keymatexportlen") == 0) | |
1145 | { | |
1146 | if (--argc < 1) goto bad; | |
1147 | keymatexportlen=atoi(*(++argv)); | |
1148 | if (keymatexportlen == 0) goto bad; | |
1149 | } | |
333f926d | 1150 | else |
d02b48c6 RE |
1151 | { |
1152 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
1153 | badop=1; | |
1154 | break; | |
1155 | } | |
1156 | argc--; | |
1157 | argv++; | |
1158 | } | |
1159 | if (badop) | |
1160 | { | |
1161 | bad: | |
1162 | sc_usage(); | |
1163 | goto end; | |
1164 | } | |
1165 | ||
a9351320 GT |
1166 | if (unix_path && (socket_type != SOCK_STREAM)) |
1167 | { | |
1168 | BIO_printf(bio_err, "Can't use unix sockets and datagrams together\n"); | |
1169 | goto end; | |
1170 | } | |
79bd20fd | 1171 | #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
f3b7bdad BL |
1172 | if (jpake_secret) |
1173 | { | |
1174 | if (psk_key) | |
1175 | { | |
1176 | BIO_printf(bio_err, | |
1177 | "Can't use JPAKE and PSK together\n"); | |
1178 | goto end; | |
1179 | } | |
1180 | psk_identity = "JPAKE"; | |
1181 | } | |
f3b7bdad BL |
1182 | #endif |
1183 | ||
cead7f36 RL |
1184 | OpenSSL_add_ssl_algorithms(); |
1185 | SSL_load_error_strings(); | |
1186 | ||
bf48836c | 1187 | #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) |
ee2ffc27 BL |
1188 | next_proto.status = -1; |
1189 | if (next_proto_neg_in) | |
1190 | { | |
1191 | next_proto.data = next_protos_parse(&next_proto.len, next_proto_neg_in); | |
1192 | if (next_proto.data == NULL) | |
1193 | { | |
1194 | BIO_printf(bio_err, "Error parsing -nextprotoneg argument\n"); | |
1195 | goto end; | |
1196 | } | |
1197 | } | |
1198 | else | |
1199 | next_proto.data = NULL; | |
1200 | #endif | |
1201 | ||
0b13e9f0 | 1202 | #ifndef OPENSSL_NO_ENGINE |
cead7f36 | 1203 | e = setup_engine(bio_err, engine_id, 1); |
59d2d48f DSH |
1204 | if (ssl_client_engine_id) |
1205 | { | |
1206 | ssl_client_engine = ENGINE_by_id(ssl_client_engine_id); | |
1207 | if (!ssl_client_engine) | |
1208 | { | |
1209 | BIO_printf(bio_err, | |
1210 | "Error getting client auth engine\n"); | |
1211 | goto end; | |
1212 | } | |
1213 | } | |
1214 | ||
0b13e9f0 | 1215 | #endif |
826a42a0 DSH |
1216 | if (!app_passwd(bio_err, passarg, NULL, &pass, NULL)) |
1217 | { | |
1218 | BIO_printf(bio_err, "Error getting password\n"); | |
1219 | goto end; | |
1220 | } | |
1221 | ||
1222 | if (key_file == NULL) | |
1223 | key_file = cert_file; | |
1224 | ||
abbc186b DSH |
1225 | |
1226 | if (key_file) | |
1227 | ||
826a42a0 | 1228 | { |
abbc186b DSH |
1229 | |
1230 | key = load_key(bio_err, key_file, key_format, 0, pass, e, | |
1231 | "client certificate private key file"); | |
1232 | if (!key) | |
1233 | { | |
1234 | ERR_print_errors(bio_err); | |
1235 | goto end; | |
1236 | } | |
1237 | ||
826a42a0 DSH |
1238 | } |
1239 | ||
abbc186b | 1240 | if (cert_file) |
826a42a0 | 1241 | |
826a42a0 | 1242 | { |
abbc186b DSH |
1243 | cert = load_cert(bio_err,cert_file,cert_format, |
1244 | NULL, e, "client certificate file"); | |
1245 | ||
1246 | if (!cert) | |
1247 | { | |
1248 | ERR_print_errors(bio_err); | |
1249 | goto end; | |
1250 | } | |
826a42a0 | 1251 | } |
cead7f36 | 1252 | |
4e71d952 DSH |
1253 | if (chain_file) |
1254 | { | |
1255 | chain = load_certs(bio_err, chain_file,FORMAT_PEM, | |
1256 | NULL, e, "client certificate chain"); | |
1257 | if (!chain) | |
1258 | goto end; | |
1259 | } | |
1260 | ||
fdb78f3d DSH |
1261 | if (crl_file) |
1262 | { | |
1263 | X509_CRL *crl; | |
1264 | crl = load_crl(crl_file, crl_format); | |
1265 | if (!crl) | |
1266 | { | |
1267 | BIO_puts(bio_err, "Error loading CRL\n"); | |
1268 | ERR_print_errors(bio_err); | |
1269 | goto end; | |
1270 | } | |
1271 | crls = sk_X509_CRL_new_null(); | |
1272 | if (!crls || !sk_X509_CRL_push(crls, crl)) | |
1273 | { | |
1274 | BIO_puts(bio_err, "Error adding CRL\n"); | |
1275 | ERR_print_errors(bio_err); | |
1276 | X509_CRL_free(crl); | |
1277 | goto end; | |
1278 | } | |
1279 | } | |
1280 | ||
3208fc59 DSH |
1281 | if (!load_excert(&exc, bio_err)) |
1282 | goto end; | |
1283 | ||
52b621db LJ |
1284 | if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL |
1285 | && !RAND_status()) | |
1286 | { | |
1287 | BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n"); | |
1288 | } | |
1289 | if (inrand != NULL) | |
1290 | BIO_printf(bio_err,"%ld semi-random bytes loaded\n", | |
1291 | app_RAND_load_files(inrand)); | |
a31011e8 | 1292 | |
d02b48c6 RE |
1293 | if (bio_c_out == NULL) |
1294 | { | |
1740c9fb | 1295 | if (c_quiet && !c_debug) |
d02b48c6 RE |
1296 | { |
1297 | bio_c_out=BIO_new(BIO_s_null()); | |
1740c9fb DSH |
1298 | if (c_msg && !bio_c_msg) |
1299 | bio_c_msg=BIO_new_fp(stdout,BIO_NOCLOSE); | |
d02b48c6 RE |
1300 | } |
1301 | else | |
1302 | { | |
1303 | if (bio_c_out == NULL) | |
1304 | bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE); | |
1305 | } | |
1306 | } | |
1307 | ||
edc032b5 BL |
1308 | #ifndef OPENSSL_NO_SRP |
1309 | if(!app_passwd(bio_err, srppass, NULL, &srp_arg.srppassin, NULL)) | |
1310 | { | |
1311 | BIO_printf(bio_err, "Error getting password\n"); | |
1312 | goto end; | |
1313 | } | |
1314 | #endif | |
1315 | ||
d02b48c6 RE |
1316 | ctx=SSL_CTX_new(meth); |
1317 | if (ctx == NULL) | |
1318 | { | |
1319 | ERR_print_errors(bio_err); | |
1320 | goto end; | |
1321 | } | |
1322 | ||
e03c5b59 DSH |
1323 | if (sdebug) |
1324 | ssl_ctx_security_debug(ctx, bio_err, sdebug); | |
1325 | ||
db99779b DSH |
1326 | if (vpm) |
1327 | SSL_CTX_set1_param(ctx, vpm); | |
1328 | ||
b252cf0d | 1329 | if (!args_ssl_call(ctx, bio_err, cctx, ssl_args, 1, no_jpake)) |
5d2e07f1 DSH |
1330 | { |
1331 | ERR_print_errors(bio_err); | |
1332 | goto end; | |
1333 | } | |
1334 | ||
0090a686 DSH |
1335 | if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile, |
1336 | crls, crl_download)) | |
a5afc0a8 DSH |
1337 | { |
1338 | BIO_printf(bio_err, "Error loading store locations\n"); | |
1339 | ERR_print_errors(bio_err); | |
1340 | goto end; | |
1341 | } | |
1342 | ||
59d2d48f DSH |
1343 | #ifndef OPENSSL_NO_ENGINE |
1344 | if (ssl_client_engine) | |
1345 | { | |
1346 | if (!SSL_CTX_set_client_cert_engine(ctx, ssl_client_engine)) | |
1347 | { | |
1348 | BIO_puts(bio_err, "Error setting client auth engine\n"); | |
1349 | ERR_print_errors(bio_err); | |
1350 | ENGINE_free(ssl_client_engine); | |
1351 | goto end; | |
1352 | } | |
1353 | ENGINE_free(ssl_client_engine); | |
1354 | } | |
1355 | #endif | |
1356 | ||
ddac1974 | 1357 | #ifndef OPENSSL_NO_PSK |
79bd20fd DSH |
1358 | #ifdef OPENSSL_NO_JPAKE |
1359 | if (psk_key != NULL) | |
1360 | #else | |
f3b7bdad | 1361 | if (psk_key != NULL || jpake_secret) |
79bd20fd | 1362 | #endif |
ddac1974 NL |
1363 | { |
1364 | if (c_debug) | |
f3b7bdad | 1365 | BIO_printf(bio_c_out, "PSK key given or JPAKE in use, setting client callback\n"); |
ddac1974 NL |
1366 | SSL_CTX_set_psk_client_callback(ctx, psk_client_cb); |
1367 | } | |
333f926d BL |
1368 | if (srtp_profiles != NULL) |
1369 | SSL_CTX_set_tlsext_use_srtp(ctx, srtp_profiles); | |
ddac1974 | 1370 | #endif |
3208fc59 | 1371 | if (exc) ssl_ctx_set_excert(ctx, exc); |
36d16f8e BL |
1372 | /* DTLS: partial reads end up discarding unread UDP bytes :-( |
1373 | * Setting read ahead solves this problem. | |
1374 | */ | |
b1277b99 | 1375 | if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1); |
d02b48c6 | 1376 | |
6f017a8f AL |
1377 | #if !defined(OPENSSL_NO_TLSEXT) |
1378 | # if !defined(OPENSSL_NO_NEXTPROTONEG) | |
ee2ffc27 BL |
1379 | if (next_proto.data) |
1380 | SSL_CTX_set_next_proto_select_cb(ctx, next_proto_cb, &next_proto); | |
6f017a8f AL |
1381 | # endif |
1382 | if (alpn_in) | |
1383 | { | |
1384 | unsigned short alpn_len; | |
1385 | unsigned char *alpn = next_protos_parse(&alpn_len, alpn_in); | |
1386 | ||
1387 | if (alpn == NULL) | |
1388 | { | |
1389 | BIO_printf(bio_err, "Error parsing -alpn argument\n"); | |
1390 | goto end; | |
1391 | } | |
1392 | SSL_CTX_set_alpn_protos(ctx, alpn, alpn_len); | |
a8989362 | 1393 | OPENSSL_free(alpn); |
6f017a8f | 1394 | } |
ee2ffc27 | 1395 | #endif |
a398f821 T |
1396 | #ifndef OPENSSL_NO_TLSEXT |
1397 | if (serverinfo_types_count) | |
1398 | { | |
1399 | for (i = 0; i < serverinfo_types_count; i++) | |
1400 | { | |
1401 | SSL_CTX_set_custom_cli_ext(ctx, | |
1402 | serverinfo_types[i], | |
1403 | NULL, | |
1404 | serverinfo_cli_cb, | |
1405 | NULL); | |
1406 | } | |
1407 | } | |
1408 | #endif | |
ee2ffc27 | 1409 | |
d02b48c6 | 1410 | if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback); |
d02b48c6 RE |
1411 | #if 0 |
1412 | else | |
1413 | SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER")); | |
1414 | #endif | |
1415 | ||
1416 | SSL_CTX_set_verify(ctx,verify,verify_callback); | |
d02b48c6 RE |
1417 | |
1418 | if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) || | |
1419 | (!SSL_CTX_set_default_verify_paths(ctx))) | |
1420 | { | |
657e60fa | 1421 | /* BIO_printf(bio_err,"error setting default verify locations\n"); */ |
d02b48c6 | 1422 | ERR_print_errors(bio_err); |
58964a49 | 1423 | /* goto end; */ |
d02b48c6 RE |
1424 | } |
1425 | ||
0090a686 | 1426 | ssl_ctx_add_crls(ctx, crls, crl_download); |
fdb78f3d | 1427 | |
4e71d952 | 1428 | if (!set_cert_key_stuff(ctx,cert,key,chain,build_chain)) |
74ecfab4 DSH |
1429 | goto end; |
1430 | ||
ed3883d2 | 1431 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 BM |
1432 | if (servername != NULL) |
1433 | { | |
ed3883d2 BM |
1434 | tlsextcbp.biodebug = bio_err; |
1435 | SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb); | |
1436 | SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp); | |
b1277b99 | 1437 | } |
edc032b5 BL |
1438 | #ifndef OPENSSL_NO_SRP |
1439 | if (srp_arg.srplogin) | |
1440 | { | |
f2fc3075 | 1441 | if (!srp_lateuser && !SSL_CTX_set_srp_username(ctx, srp_arg.srplogin)) |
edc032b5 BL |
1442 | { |
1443 | BIO_printf(bio_err,"Unable to set SRP username\n"); | |
1444 | goto end; | |
1445 | } | |
1446 | srp_arg.msg = c_msg; | |
1447 | srp_arg.debug = c_debug ; | |
1448 | SSL_CTX_set_srp_cb_arg(ctx,&srp_arg); | |
1449 | SSL_CTX_set_srp_client_pwd_callback(ctx, ssl_give_srp_client_pwd_cb); | |
1450 | SSL_CTX_set_srp_strength(ctx, srp_arg.strength); | |
1451 | if (c_msg || c_debug || srp_arg.amp == 0) | |
1452 | SSL_CTX_set_srp_verify_param_callback(ctx, ssl_srp_verify_param_cb); | |
1453 | } | |
1454 | ||
1455 | #endif | |
36086186 SD |
1456 | if (c_auth) |
1457 | { | |
1458 | SSL_CTX_set_custom_cli_ext(ctx, TLSEXT_TYPE_client_authz, authz_tlsext_generate_cb, authz_tlsext_cb, bio_err); | |
1459 | SSL_CTX_set_custom_cli_ext(ctx, TLSEXT_TYPE_server_authz, authz_tlsext_generate_cb, authz_tlsext_cb, bio_err); | |
1460 | SSL_CTX_set_cli_supp_data(ctx, TLSEXT_SUPPLEMENTALDATATYPE_authz_data, suppdata_cb, auth_suppdata_generate_cb, bio_err); | |
1461 | } | |
ed3883d2 | 1462 | #endif |
d02b48c6 | 1463 | |
82fc1d9c | 1464 | con=SSL_new(ctx); |
6434abbf DSH |
1465 | if (sess_in) |
1466 | { | |
1467 | SSL_SESSION *sess; | |
1468 | BIO *stmp = BIO_new_file(sess_in, "r"); | |
1469 | if (!stmp) | |
1470 | { | |
1471 | BIO_printf(bio_err, "Can't open session file %s\n", | |
1472 | sess_in); | |
1473 | ERR_print_errors(bio_err); | |
1474 | goto end; | |
1475 | } | |
1476 | sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL); | |
1477 | BIO_free(stmp); | |
1478 | if (!sess) | |
1479 | { | |
1480 | BIO_printf(bio_err, "Can't open session file %s\n", | |
1481 | sess_in); | |
1482 | ERR_print_errors(bio_err); | |
1483 | goto end; | |
1484 | } | |
1485 | SSL_set_session(con, sess); | |
1486 | SSL_SESSION_free(sess); | |
1487 | } | |
ed3883d2 | 1488 | #ifndef OPENSSL_NO_TLSEXT |
b1277b99 BM |
1489 | if (servername != NULL) |
1490 | { | |
a13c20f6 | 1491 | if (!SSL_set_tlsext_host_name(con,servername)) |
b1277b99 | 1492 | { |
ed3883d2 BM |
1493 | BIO_printf(bio_err,"Unable to set TLS servername extension.\n"); |
1494 | ERR_print_errors(bio_err); | |
1495 | goto end; | |
b1277b99 | 1496 | } |
ed3883d2 | 1497 | } |
ed3883d2 | 1498 | #endif |
cf1b7d96 | 1499 | #ifndef OPENSSL_NO_KRB5 |
4f7a2ab8 | 1500 | if (con && (kctx = kssl_ctx_new()) != NULL) |
f9b3bff6 | 1501 | { |
4f7a2ab8 DSH |
1502 | SSL_set0_kssl_ctx(con, kctx); |
1503 | kssl_ctx_setstring(kctx, KSSL_SERVER, host); | |
f9b3bff6 | 1504 | } |
cf1b7d96 | 1505 | #endif /* OPENSSL_NO_KRB5 */ |
58964a49 | 1506 | /* SSL_set_cipher_list(con,"RC4-MD5"); */ |
761772d7 BM |
1507 | #if 0 |
1508 | #ifdef TLSEXT_TYPE_opaque_prf_input | |
86d4bc3a | 1509 | SSL_set_tlsext_opaque_prf_input(con, "Test client", 11); |
761772d7 BM |
1510 | #endif |
1511 | #endif | |
d02b48c6 RE |
1512 | |
1513 | re_start: | |
1514 | ||
a9351320 GT |
1515 | if ((!unix_path && (init_client(&s,host,port,socket_type) == 0)) || |
1516 | (unix_path && (init_client_unix(&s,unix_path) == 0))) | |
d02b48c6 | 1517 | { |
58964a49 | 1518 | BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error()); |
d02b48c6 RE |
1519 | SHUTDOWN(s); |
1520 | goto end; | |
1521 | } | |
1522 | BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s); | |
1523 | ||
1524 | #ifdef FIONBIO | |
1525 | if (c_nbio) | |
1526 | { | |
1527 | unsigned long l=1; | |
1528 | BIO_printf(bio_c_out,"turning on non blocking io\n"); | |
58964a49 RE |
1529 | if (BIO_socket_ioctl(s,FIONBIO,&l) < 0) |
1530 | { | |
1531 | ERR_print_errors(bio_err); | |
1532 | goto end; | |
1533 | } | |
d02b48c6 RE |
1534 | } |
1535 | #endif | |
08557cf2 | 1536 | if (c_Pause & 0x01) SSL_set_debug(con, 1); |
36d16f8e | 1537 | |
c3b344e3 | 1538 | if (socket_type == SOCK_DGRAM) |
36d16f8e | 1539 | { |
36d16f8e BL |
1540 | |
1541 | sbio=BIO_new_dgram(s,BIO_NOCLOSE); | |
6c61726b | 1542 | if (getsockname(s, &peer, (void *)&peerlen) < 0) |
36d16f8e BL |
1543 | { |
1544 | BIO_printf(bio_err, "getsockname:errno=%d\n", | |
1545 | get_last_socket_error()); | |
1546 | SHUTDOWN(s); | |
1547 | goto end; | |
1548 | } | |
1549 | ||
710069c1 | 1550 | (void)BIO_ctrl_set_connected(sbio, 1, &peer); |
36d16f8e | 1551 | |
b1277b99 | 1552 | if (enable_timeouts) |
36d16f8e BL |
1553 | { |
1554 | timeout.tv_sec = 0; | |
1555 | timeout.tv_usec = DGRAM_RCV_TIMEOUT; | |
1556 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout); | |
1557 | ||
1558 | timeout.tv_sec = 0; | |
1559 | timeout.tv_usec = DGRAM_SND_TIMEOUT; | |
1560 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout); | |
1561 | } | |
1562 | ||
046f2101 | 1563 | if (socket_mtu > 28) |
36d16f8e BL |
1564 | { |
1565 | SSL_set_options(con, SSL_OP_NO_QUERY_MTU); | |
046f2101 | 1566 | SSL_set_mtu(con, socket_mtu - 28); |
36d16f8e BL |
1567 | } |
1568 | else | |
1569 | /* want to do MTU discovery */ | |
1570 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL); | |
1571 | } | |
1572 | else | |
1573 | sbio=BIO_new_socket(s,BIO_NOCLOSE); | |
1574 | ||
d02b48c6 RE |
1575 | if (nbio_test) |
1576 | { | |
1577 | BIO *test; | |
1578 | ||
1579 | test=BIO_new(BIO_f_nbio_test()); | |
1580 | sbio=BIO_push(test,sbio); | |
1581 | } | |
1582 | ||
1583 | if (c_debug) | |
1584 | { | |
08557cf2 | 1585 | SSL_set_debug(con, 1); |
25495640 | 1586 | BIO_set_callback(sbio,bio_dump_callback); |
7806f3dd | 1587 | BIO_set_callback_arg(sbio,(char *)bio_c_out); |
d02b48c6 | 1588 | } |
a661b653 BM |
1589 | if (c_msg) |
1590 | { | |
93ab9e42 DSH |
1591 | #ifndef OPENSSL_NO_SSL_TRACE |
1592 | if (c_msg == 2) | |
1593 | SSL_set_msg_callback(con, SSL_trace); | |
1594 | else | |
1595 | #endif | |
1596 | SSL_set_msg_callback(con, msg_cb); | |
1597 | SSL_set_msg_callback_arg(con, bio_c_msg ? bio_c_msg : bio_c_out); | |
a661b653 | 1598 | } |
6434abbf DSH |
1599 | #ifndef OPENSSL_NO_TLSEXT |
1600 | if (c_tlsextdebug) | |
1601 | { | |
1602 | SSL_set_tlsext_debug_callback(con, tlsext_cb); | |
1603 | SSL_set_tlsext_debug_arg(con, bio_c_out); | |
1604 | } | |
67c8e7f4 DSH |
1605 | if (c_status_req) |
1606 | { | |
1607 | SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp); | |
1608 | SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb); | |
1609 | SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out); | |
1610 | #if 0 | |
1611 | { | |
1612 | STACK_OF(OCSP_RESPID) *ids = sk_OCSP_RESPID_new_null(); | |
1613 | OCSP_RESPID *id = OCSP_RESPID_new(); | |
1614 | id->value.byKey = ASN1_OCTET_STRING_new(); | |
1615 | id->type = V_OCSP_RESPID_KEY; | |
1616 | ASN1_STRING_set(id->value.byKey, "Hello World", -1); | |
1617 | sk_OCSP_RESPID_push(ids, id); | |
1618 | SSL_set_tlsext_status_ids(con, ids); | |
1619 | } | |
1620 | #endif | |
1621 | } | |
6434abbf | 1622 | #endif |
79bd20fd | 1623 | #ifndef OPENSSL_NO_JPAKE |
6caa4edd BL |
1624 | if (jpake_secret) |
1625 | jpake_client_auth(bio_c_out, sbio, jpake_secret); | |
ed551cdd | 1626 | #endif |
6caa4edd | 1627 | |
d02b48c6 RE |
1628 | SSL_set_bio(con,sbio,sbio); |
1629 | SSL_set_connect_state(con); | |
1630 | ||
1631 | /* ok, lets connect */ | |
1632 | width=SSL_get_fd(con)+1; | |
1633 | ||
1634 | read_tty=1; | |
1635 | write_tty=0; | |
1636 | tty_on=0; | |
1637 | read_ssl=1; | |
1638 | write_ssl=1; | |
1639 | ||
1640 | cbuf_len=0; | |
1641 | cbuf_off=0; | |
1642 | sbuf_len=0; | |
1643 | sbuf_off=0; | |
1644 | ||
135c0af1 | 1645 | /* This is an ugly hack that does a lot of assumptions */ |
ee373e7f LJ |
1646 | /* We do have to handle multi-line responses which may come |
1647 | in a single packet or not. We therefore have to use | |
1648 | BIO_gets() which does need a buffering BIO. So during | |
1649 | the initial chitchat we do push a buffering BIO into the | |
1650 | chain that is removed again later on to not disturb the | |
1651 | rest of the s_client operation. */ | |
85c67492 | 1652 | if (starttls_proto == PROTO_SMTP) |
135c0af1 | 1653 | { |
8d72476e | 1654 | int foundit=0; |
ee373e7f LJ |
1655 | BIO *fbio = BIO_new(BIO_f_buffer()); |
1656 | BIO_push(fbio, sbio); | |
85c67492 RL |
1657 | /* wait for multi-line response to end from SMTP */ |
1658 | do | |
1659 | { | |
ee373e7f | 1660 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
85c67492 RL |
1661 | } |
1662 | while (mbuf_len>3 && mbuf[3]=='-'); | |
8d72476e | 1663 | /* STARTTLS command requires EHLO... */ |
ee373e7f | 1664 | BIO_printf(fbio,"EHLO openssl.client.net\r\n"); |
710069c1 | 1665 | (void)BIO_flush(fbio); |
8d72476e LJ |
1666 | /* wait for multi-line response to end EHLO SMTP response */ |
1667 | do | |
1668 | { | |
ee373e7f | 1669 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
8d72476e LJ |
1670 | if (strstr(mbuf,"STARTTLS")) |
1671 | foundit=1; | |
1672 | } | |
1673 | while (mbuf_len>3 && mbuf[3]=='-'); | |
710069c1 | 1674 | (void)BIO_flush(fbio); |
ee373e7f LJ |
1675 | BIO_pop(fbio); |
1676 | BIO_free(fbio); | |
8d72476e LJ |
1677 | if (!foundit) |
1678 | BIO_printf(bio_err, | |
1679 | "didn't found starttls in server response," | |
1680 | " try anyway...\n"); | |
135c0af1 RL |
1681 | BIO_printf(sbio,"STARTTLS\r\n"); |
1682 | BIO_read(sbio,sbuf,BUFSIZZ); | |
1683 | } | |
85c67492 | 1684 | else if (starttls_proto == PROTO_POP3) |
4f17dfcd LJ |
1685 | { |
1686 | BIO_read(sbio,mbuf,BUFSIZZ); | |
1687 | BIO_printf(sbio,"STLS\r\n"); | |
1688 | BIO_read(sbio,sbuf,BUFSIZZ); | |
1689 | } | |
85c67492 RL |
1690 | else if (starttls_proto == PROTO_IMAP) |
1691 | { | |
8d72476e | 1692 | int foundit=0; |
ee373e7f LJ |
1693 | BIO *fbio = BIO_new(BIO_f_buffer()); |
1694 | BIO_push(fbio, sbio); | |
1695 | BIO_gets(fbio,mbuf,BUFSIZZ); | |
8d72476e | 1696 | /* STARTTLS command requires CAPABILITY... */ |
ee373e7f | 1697 | BIO_printf(fbio,". CAPABILITY\r\n"); |
710069c1 | 1698 | (void)BIO_flush(fbio); |
8d72476e LJ |
1699 | /* wait for multi-line CAPABILITY response */ |
1700 | do | |
1701 | { | |
ee373e7f | 1702 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
8d72476e LJ |
1703 | if (strstr(mbuf,"STARTTLS")) |
1704 | foundit=1; | |
1705 | } | |
ee373e7f | 1706 | while (mbuf_len>3 && mbuf[0]!='.'); |
710069c1 | 1707 | (void)BIO_flush(fbio); |
ee373e7f LJ |
1708 | BIO_pop(fbio); |
1709 | BIO_free(fbio); | |
8d72476e LJ |
1710 | if (!foundit) |
1711 | BIO_printf(bio_err, | |
1712 | "didn't found STARTTLS in server response," | |
1713 | " try anyway...\n"); | |
1714 | BIO_printf(sbio,". STARTTLS\r\n"); | |
85c67492 RL |
1715 | BIO_read(sbio,sbuf,BUFSIZZ); |
1716 | } | |
1717 | else if (starttls_proto == PROTO_FTP) | |
1718 | { | |
ee373e7f LJ |
1719 | BIO *fbio = BIO_new(BIO_f_buffer()); |
1720 | BIO_push(fbio, sbio); | |
85c67492 RL |
1721 | /* wait for multi-line response to end from FTP */ |
1722 | do | |
1723 | { | |
ee373e7f | 1724 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
85c67492 RL |
1725 | } |
1726 | while (mbuf_len>3 && mbuf[3]=='-'); | |
710069c1 | 1727 | (void)BIO_flush(fbio); |
ee373e7f LJ |
1728 | BIO_pop(fbio); |
1729 | BIO_free(fbio); | |
85c67492 RL |
1730 | BIO_printf(sbio,"AUTH TLS\r\n"); |
1731 | BIO_read(sbio,sbuf,BUFSIZZ); | |
1732 | } | |
d5bbead4 BL |
1733 | if (starttls_proto == PROTO_XMPP) |
1734 | { | |
1735 | int seen = 0; | |
1736 | BIO_printf(sbio,"<stream:stream " | |
1737 | "xmlns:stream='http://etherx.jabber.org/streams' " | |
d2625fd6 BL |
1738 | "xmlns='jabber:client' to='%s' version='1.0'>", xmpphost ? |
1739 | xmpphost : host); | |
d5bbead4 BL |
1740 | seen = BIO_read(sbio,mbuf,BUFSIZZ); |
1741 | mbuf[seen] = 0; | |
4e48c775 CALP |
1742 | while (!strstr(mbuf, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'") && |
1743 | !strstr(mbuf, "<starttls xmlns=\"urn:ietf:params:xml:ns:xmpp-tls\"")) | |
d5bbead4 | 1744 | { |
d5bbead4 | 1745 | seen = BIO_read(sbio,mbuf,BUFSIZZ); |
4249d4ba CALP |
1746 | |
1747 | if (seen <= 0) | |
1748 | goto shut; | |
1749 | ||
d5bbead4 BL |
1750 | mbuf[seen] = 0; |
1751 | } | |
1752 | BIO_printf(sbio, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>"); | |
1753 | seen = BIO_read(sbio,sbuf,BUFSIZZ); | |
1754 | sbuf[seen] = 0; | |
1755 | if (!strstr(sbuf, "<proceed")) | |
1756 | goto shut; | |
1757 | mbuf[0] = 0; | |
1758 | } | |
135c0af1 | 1759 | |
d02b48c6 RE |
1760 | for (;;) |
1761 | { | |
1762 | FD_ZERO(&readfds); | |
1763 | FD_ZERO(&writefds); | |
1764 | ||
b972fbaa DSH |
1765 | if ((SSL_version(con) == DTLS1_VERSION) && |
1766 | DTLSv1_get_timeout(con, &timeout)) | |
1767 | timeoutp = &timeout; | |
1768 | else | |
1769 | timeoutp = NULL; | |
1770 | ||
58964a49 | 1771 | if (SSL_in_init(con) && !SSL_total_renegotiations(con)) |
d02b48c6 RE |
1772 | { |
1773 | in_init=1; | |
1774 | tty_on=0; | |
1775 | } | |
1776 | else | |
1777 | { | |
1778 | tty_on=1; | |
1779 | if (in_init) | |
1780 | { | |
1781 | in_init=0; | |
761772d7 | 1782 | #if 0 /* This test doesn't really work as intended (needs to be fixed) */ |
ed3883d2 | 1783 | #ifndef OPENSSL_NO_TLSEXT |
b166f13e BM |
1784 | if (servername != NULL && !SSL_session_reused(con)) |
1785 | { | |
1786 | BIO_printf(bio_c_out,"Server did %sacknowledge servername extension.\n",tlsextcbp.ack?"":"not "); | |
1787 | } | |
761772d7 | 1788 | #endif |
ed3883d2 | 1789 | #endif |
6434abbf DSH |
1790 | if (sess_out) |
1791 | { | |
1792 | BIO *stmp = BIO_new_file(sess_out, "w"); | |
1793 | if (stmp) | |
1794 | { | |
1795 | PEM_write_bio_SSL_SESSION(stmp, SSL_get_session(con)); | |
1796 | BIO_free(stmp); | |
1797 | } | |
1798 | else | |
1799 | BIO_printf(bio_err, "Error writing session file %s\n", sess_out); | |
1800 | } | |
2a7cbe77 DSH |
1801 | if (c_brief) |
1802 | { | |
1803 | BIO_puts(bio_err, | |
1804 | "CONNECTION ESTABLISHED\n"); | |
1805 | print_ssl_summary(bio_err, con); | |
1806 | } | |
67c408ce SD |
1807 | /*handshake is complete - free the generated supp data allocated in the callback */ |
1808 | if (generated_supp_data) | |
1809 | { | |
1810 | OPENSSL_free(generated_supp_data); | |
1811 | generated_supp_data = NULL; | |
1812 | } | |
1813 | ||
d02b48c6 RE |
1814 | print_stuff(bio_c_out,con,full_log); |
1815 | if (full_log > 0) full_log--; | |
1816 | ||
4f17dfcd | 1817 | if (starttls_proto) |
135c0af1 RL |
1818 | { |
1819 | BIO_printf(bio_err,"%s",mbuf); | |
1820 | /* We don't need to know any more */ | |
85c67492 | 1821 | starttls_proto = PROTO_OFF; |
135c0af1 RL |
1822 | } |
1823 | ||
d02b48c6 RE |
1824 | if (reconnect) |
1825 | { | |
1826 | reconnect--; | |
1827 | BIO_printf(bio_c_out,"drop connection and then reconnect\n"); | |
1828 | SSL_shutdown(con); | |
1829 | SSL_set_connect_state(con); | |
1830 | SHUTDOWN(SSL_get_fd(con)); | |
1831 | goto re_start; | |
1832 | } | |
1833 | } | |
1834 | } | |
1835 | ||
c7ac31e2 BM |
1836 | ssl_pending = read_ssl && SSL_pending(con); |
1837 | ||
1838 | if (!ssl_pending) | |
d02b48c6 | 1839 | { |
4700aea9 | 1840 | #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5) |
c7ac31e2 BM |
1841 | if (tty_on) |
1842 | { | |
7bf7333d DSH |
1843 | if (read_tty) openssl_fdset(fileno(stdin),&readfds); |
1844 | if (write_tty) openssl_fdset(fileno(stdout),&writefds); | |
c7ac31e2 | 1845 | } |
c7ac31e2 | 1846 | if (read_ssl) |
7bf7333d | 1847 | openssl_fdset(SSL_get_fd(con),&readfds); |
c7ac31e2 | 1848 | if (write_ssl) |
7bf7333d | 1849 | openssl_fdset(SSL_get_fd(con),&writefds); |
06f4536a DSH |
1850 | #else |
1851 | if(!tty_on || !write_tty) { | |
1852 | if (read_ssl) | |
7bf7333d | 1853 | openssl_fdset(SSL_get_fd(con),&readfds); |
06f4536a | 1854 | if (write_ssl) |
7bf7333d | 1855 | openssl_fdset(SSL_get_fd(con),&writefds); |
06f4536a DSH |
1856 | } |
1857 | #endif | |
c7ac31e2 BM |
1858 | /* printf("mode tty(%d %d%d) ssl(%d%d)\n", |
1859 | tty_on,read_tty,write_tty,read_ssl,write_ssl);*/ | |
d02b48c6 | 1860 | |
75e0770d | 1861 | /* Note: under VMS with SOCKETSHR the second parameter |
7d7d2cbc UM |
1862 | * is currently of type (int *) whereas under other |
1863 | * systems it is (void *) if you don't have a cast it | |
1864 | * will choke the compiler: if you do have a cast then | |
1865 | * you can either go for (int *) or (void *). | |
1866 | */ | |
3d7c4a5a RL |
1867 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
1868 | /* Under Windows/DOS we make the assumption that we can | |
06f4536a DSH |
1869 | * always write to the tty: therefore if we need to |
1870 | * write to the tty we just fall through. Otherwise | |
1871 | * we timeout the select every second and see if there | |
1872 | * are any keypresses. Note: this is a hack, in a proper | |
1873 | * Windows application we wouldn't do this. | |
1874 | */ | |
4ec19e20 | 1875 | i=0; |
06f4536a DSH |
1876 | if(!write_tty) { |
1877 | if(read_tty) { | |
1878 | tv.tv_sec = 1; | |
1879 | tv.tv_usec = 0; | |
1880 | i=select(width,(void *)&readfds,(void *)&writefds, | |
1881 | NULL,&tv); | |
3d7c4a5a | 1882 | #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS) |
0bf23d9b RL |
1883 | if(!i && (!_kbhit() || !read_tty) ) continue; |
1884 | #else | |
a9ef75c5 | 1885 | if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue; |
0bf23d9b | 1886 | #endif |
06f4536a | 1887 | } else i=select(width,(void *)&readfds,(void *)&writefds, |
b972fbaa | 1888 | NULL,timeoutp); |
06f4536a | 1889 | } |
47c1735a RL |
1890 | #elif defined(OPENSSL_SYS_NETWARE) |
1891 | if(!write_tty) { | |
1892 | if(read_tty) { | |
1893 | tv.tv_sec = 1; | |
1894 | tv.tv_usec = 0; | |
1895 | i=select(width,(void *)&readfds,(void *)&writefds, | |
1896 | NULL,&tv); | |
1897 | } else i=select(width,(void *)&readfds,(void *)&writefds, | |
b972fbaa | 1898 | NULL,timeoutp); |
47c1735a | 1899 | } |
4700aea9 UM |
1900 | #elif defined(OPENSSL_SYS_BEOS_R5) |
1901 | /* Under BeOS-R5 the situation is similar to DOS */ | |
1902 | i=0; | |
1903 | stdin_set = 0; | |
1904 | (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK); | |
1905 | if(!write_tty) { | |
1906 | if(read_tty) { | |
1907 | tv.tv_sec = 1; | |
1908 | tv.tv_usec = 0; | |
1909 | i=select(width,(void *)&readfds,(void *)&writefds, | |
1910 | NULL,&tv); | |
1911 | if (read(fileno(stdin), sbuf, 0) >= 0) | |
1912 | stdin_set = 1; | |
1913 | if (!i && (stdin_set != 1 || !read_tty)) | |
1914 | continue; | |
1915 | } else i=select(width,(void *)&readfds,(void *)&writefds, | |
b972fbaa | 1916 | NULL,timeoutp); |
4700aea9 UM |
1917 | } |
1918 | (void)fcntl(fileno(stdin), F_SETFL, 0); | |
06f4536a | 1919 | #else |
7d7d2cbc | 1920 | i=select(width,(void *)&readfds,(void *)&writefds, |
b972fbaa | 1921 | NULL,timeoutp); |
06f4536a | 1922 | #endif |
c7ac31e2 BM |
1923 | if ( i < 0) |
1924 | { | |
1925 | BIO_printf(bio_err,"bad select %d\n", | |
58964a49 | 1926 | get_last_socket_error()); |
c7ac31e2 BM |
1927 | goto shut; |
1928 | /* goto end; */ | |
1929 | } | |
d02b48c6 RE |
1930 | } |
1931 | ||
b972fbaa DSH |
1932 | if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0) |
1933 | { | |
478b50cf | 1934 | BIO_printf(bio_err,"TIMEOUT occurred\n"); |
b972fbaa DSH |
1935 | } |
1936 | ||
c7ac31e2 | 1937 | if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds)) |
d02b48c6 RE |
1938 | { |
1939 | k=SSL_write(con,&(cbuf[cbuf_off]), | |
1940 | (unsigned int)cbuf_len); | |
1941 | switch (SSL_get_error(con,k)) | |
1942 | { | |
1943 | case SSL_ERROR_NONE: | |
1944 | cbuf_off+=k; | |
1945 | cbuf_len-=k; | |
1946 | if (k <= 0) goto end; | |
1947 | /* we have done a write(con,NULL,0); */ | |
1948 | if (cbuf_len <= 0) | |
1949 | { | |
1950 | read_tty=1; | |
1951 | write_ssl=0; | |
1952 | } | |
1953 | else /* if (cbuf_len > 0) */ | |
1954 | { | |
1955 | read_tty=0; | |
1956 | write_ssl=1; | |
1957 | } | |
1958 | break; | |
1959 | case SSL_ERROR_WANT_WRITE: | |
1960 | BIO_printf(bio_c_out,"write W BLOCK\n"); | |
1961 | write_ssl=1; | |
1962 | read_tty=0; | |
1963 | break; | |
1964 | case SSL_ERROR_WANT_READ: | |
1965 | BIO_printf(bio_c_out,"write R BLOCK\n"); | |
1966 | write_tty=0; | |
1967 | read_ssl=1; | |
1968 | write_ssl=0; | |
1969 | break; | |
1970 | case SSL_ERROR_WANT_X509_LOOKUP: | |
1971 | BIO_printf(bio_c_out,"write X BLOCK\n"); | |
1972 | break; | |
1973 | case SSL_ERROR_ZERO_RETURN: | |
1974 | if (cbuf_len != 0) | |
1975 | { | |
1976 | BIO_printf(bio_c_out,"shutdown\n"); | |
0e1dba93 | 1977 | ret = 0; |
d02b48c6 RE |
1978 | goto shut; |
1979 | } | |
1980 | else | |
1981 | { | |
1982 | read_tty=1; | |
1983 | write_ssl=0; | |
1984 | break; | |
1985 | } | |
1986 | ||
1987 | case SSL_ERROR_SYSCALL: | |
1988 | if ((k != 0) || (cbuf_len != 0)) | |
1989 | { | |
1990 | BIO_printf(bio_err,"write:errno=%d\n", | |
58964a49 | 1991 | get_last_socket_error()); |
d02b48c6 RE |
1992 | goto shut; |
1993 | } | |
1994 | else | |
1995 | { | |
1996 | read_tty=1; | |
1997 | write_ssl=0; | |
1998 | } | |
1999 | break; | |
2000 | case SSL_ERROR_SSL: | |
2001 | ERR_print_errors(bio_err); | |
2002 | goto shut; | |
2003 | } | |
2004 | } | |
4700aea9 UM |
2005 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5) |
2006 | /* Assume Windows/DOS/BeOS can always write */ | |
06f4536a DSH |
2007 | else if (!ssl_pending && write_tty) |
2008 | #else | |
c7ac31e2 | 2009 | else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds)) |
06f4536a | 2010 | #endif |
d02b48c6 | 2011 | { |
a53955d8 UM |
2012 | #ifdef CHARSET_EBCDIC |
2013 | ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len); | |
2014 | #endif | |
ffa10187 | 2015 | i=raw_write_stdout(&(sbuf[sbuf_off]),sbuf_len); |
d02b48c6 RE |
2016 | |
2017 | if (i <= 0) | |
2018 | { | |
2019 | BIO_printf(bio_c_out,"DONE\n"); | |
0e1dba93 | 2020 | ret = 0; |
d02b48c6 RE |
2021 | goto shut; |
2022 | /* goto end; */ | |
2023 | } | |
2024 | ||
2025 | sbuf_len-=i;; | |
2026 | sbuf_off+=i; | |
2027 | if (sbuf_len <= 0) | |
2028 | { | |
2029 | read_ssl=1; | |
2030 | write_tty=0; | |
2031 | } | |
2032 | } | |
c7ac31e2 | 2033 | else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds)) |
d02b48c6 | 2034 | { |
58964a49 RE |
2035 | #ifdef RENEG |
2036 | { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } } | |
2037 | #endif | |
dfeab068 | 2038 | #if 1 |
58964a49 | 2039 | k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ ); |
dfeab068 RE |
2040 | #else |
2041 | /* Demo for pending and peek :-) */ | |
2042 | k=SSL_read(con,sbuf,16); | |
2043 | { char zbuf[10240]; | |
2044 | printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240)); | |
2045 | } | |
2046 | #endif | |
d02b48c6 RE |
2047 | |
2048 | switch (SSL_get_error(con,k)) | |
2049 | { | |
2050 | case SSL_ERROR_NONE: | |
2051 | if (k <= 0) | |
2052 | goto end; | |
2053 | sbuf_off=0; | |
2054 | sbuf_len=k; | |
2055 | ||
2056 | read_ssl=0; | |
2057 | write_tty=1; | |
2058 | break; | |
2059 | case SSL_ERROR_WANT_WRITE: | |
2060 | BIO_printf(bio_c_out,"read W BLOCK\n"); | |
2061 | write_ssl=1; | |
2062 | read_tty=0; | |
2063 | break; | |
2064 | case SSL_ERROR_WANT_READ: | |
2065 | BIO_printf(bio_c_out,"read R BLOCK\n"); | |
2066 | write_tty=0; | |
2067 | read_ssl=1; | |
2068 | if ((read_tty == 0) && (write_ssl == 0)) | |
2069 | write_ssl=1; | |
2070 | break; | |
2071 | case SSL_ERROR_WANT_X509_LOOKUP: | |
2072 | BIO_printf(bio_c_out,"read X BLOCK\n"); | |
2073 | break; | |
2074 | case SSL_ERROR_SYSCALL: | |
0e1dba93 | 2075 | ret=get_last_socket_error(); |
2537d469 | 2076 | if (c_brief) |
66d9f2e5 DSH |
2077 | BIO_puts(bio_err, "CONNECTION CLOSED BY SERVER\n"); |
2078 | else | |
2079 | BIO_printf(bio_err,"read:errno=%d\n",ret); | |
d02b48c6 RE |
2080 | goto shut; |
2081 | case SSL_ERROR_ZERO_RETURN: | |
2082 | BIO_printf(bio_c_out,"closed\n"); | |
0e1dba93 | 2083 | ret=0; |
d02b48c6 RE |
2084 | goto shut; |
2085 | case SSL_ERROR_SSL: | |
2086 | ERR_print_errors(bio_err); | |
2087 | goto shut; | |
dfeab068 | 2088 | /* break; */ |
d02b48c6 RE |
2089 | } |
2090 | } | |
2091 | ||
3d7c4a5a RL |
2092 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
2093 | #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS) | |
0bf23d9b RL |
2094 | else if (_kbhit()) |
2095 | #else | |
a9ef75c5 | 2096 | else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) |
0bf23d9b | 2097 | #endif |
4d8743f4 | 2098 | #elif defined (OPENSSL_SYS_NETWARE) |
ffa10187 | 2099 | else if (_kbhit()) |
4700aea9 UM |
2100 | #elif defined(OPENSSL_SYS_BEOS_R5) |
2101 | else if (stdin_set) | |
06f4536a | 2102 | #else |
d02b48c6 | 2103 | else if (FD_ISSET(fileno(stdin),&readfds)) |
06f4536a | 2104 | #endif |
d02b48c6 | 2105 | { |
1bdb8633 BM |
2106 | if (crlf) |
2107 | { | |
2108 | int j, lf_num; | |
2109 | ||
ffa10187 | 2110 | i=raw_read_stdin(cbuf,BUFSIZZ/2); |
1bdb8633 BM |
2111 | lf_num = 0; |
2112 | /* both loops are skipped when i <= 0 */ | |
2113 | for (j = 0; j < i; j++) | |
2114 | if (cbuf[j] == '\n') | |
2115 | lf_num++; | |
2116 | for (j = i-1; j >= 0; j--) | |
2117 | { | |
2118 | cbuf[j+lf_num] = cbuf[j]; | |
2119 | if (cbuf[j] == '\n') | |
2120 | { | |
2121 | lf_num--; | |
2122 | i++; | |
2123 | cbuf[j+lf_num] = '\r'; | |
2124 | } | |
2125 | } | |
2126 | assert(lf_num == 0); | |
2127 | } | |
2128 | else | |
ffa10187 | 2129 | i=raw_read_stdin(cbuf,BUFSIZZ); |
d02b48c6 | 2130 | |
ce301b6b | 2131 | if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q'))) |
d02b48c6 RE |
2132 | { |
2133 | BIO_printf(bio_err,"DONE\n"); | |
0e1dba93 | 2134 | ret=0; |
d02b48c6 RE |
2135 | goto shut; |
2136 | } | |
2137 | ||
ce301b6b | 2138 | if ((!c_ign_eof) && (cbuf[0] == 'R')) |
d02b48c6 | 2139 | { |
3bb307c1 | 2140 | BIO_printf(bio_err,"RENEGOTIATING\n"); |
d02b48c6 | 2141 | SSL_renegotiate(con); |
3bb307c1 | 2142 | cbuf_len=0; |
d02b48c6 | 2143 | } |
4817504d DSH |
2144 | #ifndef OPENSSL_NO_HEARTBEATS |
2145 | else if ((!c_ign_eof) && (cbuf[0] == 'B')) | |
2146 | { | |
2147 | BIO_printf(bio_err,"HEARTBEATING\n"); | |
2148 | SSL_heartbeat(con); | |
2149 | cbuf_len=0; | |
2150 | } | |
2151 | #endif | |
d02b48c6 RE |
2152 | else |
2153 | { | |
2154 | cbuf_len=i; | |
2155 | cbuf_off=0; | |
a53955d8 UM |
2156 | #ifdef CHARSET_EBCDIC |
2157 | ebcdic2ascii(cbuf, cbuf, i); | |
2158 | #endif | |
d02b48c6 RE |
2159 | } |
2160 | ||
d02b48c6 | 2161 | write_ssl=1; |
3bb307c1 | 2162 | read_tty=0; |
d02b48c6 | 2163 | } |
d02b48c6 | 2164 | } |
0e1dba93 DSH |
2165 | |
2166 | ret=0; | |
d02b48c6 | 2167 | shut: |
b166f13e BM |
2168 | if (in_init) |
2169 | print_stuff(bio_c_out,con,full_log); | |
d02b48c6 RE |
2170 | SSL_shutdown(con); |
2171 | SHUTDOWN(SSL_get_fd(con)); | |
d02b48c6 | 2172 | end: |
d916ba1b NL |
2173 | if (con != NULL) |
2174 | { | |
2175 | if (prexit != 0) | |
2176 | print_stuff(bio_c_out,con,1); | |
2177 | SSL_free(con); | |
2178 | } | |
dd251659 DSH |
2179 | #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) |
2180 | if (next_proto.data) | |
2181 | OPENSSL_free(next_proto.data); | |
2182 | #endif | |
d02b48c6 | 2183 | if (ctx != NULL) SSL_CTX_free(ctx); |
826a42a0 DSH |
2184 | if (cert) |
2185 | X509_free(cert); | |
fdb78f3d DSH |
2186 | if (crls) |
2187 | sk_X509_CRL_pop_free(crls, X509_CRL_free); | |
826a42a0 DSH |
2188 | if (key) |
2189 | EVP_PKEY_free(key); | |
4e71d952 DSH |
2190 | if (chain) |
2191 | sk_X509_pop_free(chain, X509_free); | |
826a42a0 DSH |
2192 | if (pass) |
2193 | OPENSSL_free(pass); | |
22b5d7c8 DSH |
2194 | if (vpm) |
2195 | X509_VERIFY_PARAM_free(vpm); | |
3208fc59 | 2196 | ssl_excert_free(exc); |
5d2e07f1 DSH |
2197 | if (ssl_args) |
2198 | sk_OPENSSL_STRING_free(ssl_args); | |
2199 | if (cctx) | |
2200 | SSL_CONF_CTX_free(cctx); | |
b252cf0d DSH |
2201 | #ifndef OPENSSL_NO_JPAKE |
2202 | if (jpake_secret && psk_key) | |
2203 | OPENSSL_free(psk_key); | |
2204 | #endif | |
4579924b RL |
2205 | if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); } |
2206 | if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); } | |
2207 | if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); } | |
d02b48c6 RE |
2208 | if (bio_c_out != NULL) |
2209 | { | |
2210 | BIO_free(bio_c_out); | |
2211 | bio_c_out=NULL; | |
2212 | } | |
93ab9e42 DSH |
2213 | if (bio_c_msg != NULL) |
2214 | { | |
2215 | BIO_free(bio_c_msg); | |
2216 | bio_c_msg=NULL; | |
2217 | } | |
c04f8cf4 | 2218 | apps_shutdown(); |
1c3e4a36 | 2219 | OPENSSL_EXIT(ret); |
d02b48c6 RE |
2220 | } |
2221 | ||
2222 | ||
6b691a5c | 2223 | static void print_stuff(BIO *bio, SSL *s, int full) |
d02b48c6 | 2224 | { |
58964a49 | 2225 | X509 *peer=NULL; |
d02b48c6 | 2226 | char *p; |
7d727231 | 2227 | static const char *space=" "; |
d02b48c6 | 2228 | char buf[BUFSIZ]; |
f73e07cf BL |
2229 | STACK_OF(X509) *sk; |
2230 | STACK_OF(X509_NAME) *sk2; | |
babb3798 | 2231 | const SSL_CIPHER *c; |
d02b48c6 RE |
2232 | X509_NAME *xn; |
2233 | int j,i; | |
09b6c2ef | 2234 | #ifndef OPENSSL_NO_COMP |
d8ec0dcf | 2235 | const COMP_METHOD *comp, *expansion; |
09b6c2ef | 2236 | #endif |
e0af0405 | 2237 | unsigned char *exportedkeymat; |
d02b48c6 RE |
2238 | |
2239 | if (full) | |
2240 | { | |
bc2e519a BM |
2241 | int got_a_chain = 0; |
2242 | ||
d02b48c6 RE |
2243 | sk=SSL_get_peer_cert_chain(s); |
2244 | if (sk != NULL) | |
2245 | { | |
bc2e519a BM |
2246 | got_a_chain = 1; /* we don't have it for SSL2 (yet) */ |
2247 | ||
dfeab068 | 2248 | BIO_printf(bio,"---\nCertificate chain\n"); |
f73e07cf | 2249 | for (i=0; i<sk_X509_num(sk); i++) |
d02b48c6 | 2250 | { |
f73e07cf | 2251 | X509_NAME_oneline(X509_get_subject_name( |
54a656ef | 2252 | sk_X509_value(sk,i)),buf,sizeof buf); |
d02b48c6 | 2253 | BIO_printf(bio,"%2d s:%s\n",i,buf); |
f73e07cf | 2254 | X509_NAME_oneline(X509_get_issuer_name( |
54a656ef | 2255 | sk_X509_value(sk,i)),buf,sizeof buf); |
d02b48c6 | 2256 | BIO_printf(bio," i:%s\n",buf); |
6d02d8e4 | 2257 | if (c_showcerts) |
f73e07cf | 2258 | PEM_write_bio_X509(bio,sk_X509_value(sk,i)); |
d02b48c6 RE |
2259 | } |
2260 | } | |
2261 | ||
2262 | BIO_printf(bio,"---\n"); | |
2263 | peer=SSL_get_peer_certificate(s); | |
2264 | if (peer != NULL) | |
2265 | { | |
2266 | BIO_printf(bio,"Server certificate\n"); | |
bc2e519a | 2267 | if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */ |
6d02d8e4 | 2268 | PEM_write_bio_X509(bio,peer); |
d02b48c6 | 2269 | X509_NAME_oneline(X509_get_subject_name(peer), |
54a656ef | 2270 | buf,sizeof buf); |
d02b48c6 RE |
2271 | BIO_printf(bio,"subject=%s\n",buf); |
2272 | X509_NAME_oneline(X509_get_issuer_name(peer), | |
54a656ef | 2273 | buf,sizeof buf); |
d02b48c6 | 2274 | BIO_printf(bio,"issuer=%s\n",buf); |
d02b48c6 RE |
2275 | } |
2276 | else | |
2277 | BIO_printf(bio,"no peer certificate available\n"); | |
2278 | ||
f73e07cf | 2279 | sk2=SSL_get_client_CA_list(s); |
d91f8c3c | 2280 | if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0)) |
d02b48c6 RE |
2281 | { |
2282 | BIO_printf(bio,"---\nAcceptable client certificate CA names\n"); | |
f73e07cf | 2283 | for (i=0; i<sk_X509_NAME_num(sk2); i++) |
d02b48c6 | 2284 | { |
f73e07cf | 2285 | xn=sk_X509_NAME_value(sk2,i); |
d02b48c6 RE |
2286 | X509_NAME_oneline(xn,buf,sizeof(buf)); |
2287 | BIO_write(bio,buf,strlen(buf)); | |
2288 | BIO_write(bio,"\n",1); | |
2289 | } | |
2290 | } | |
2291 | else | |
2292 | { | |
2293 | BIO_printf(bio,"---\nNo client certificate CA names sent\n"); | |
2294 | } | |
54a656ef | 2295 | p=SSL_get_shared_ciphers(s,buf,sizeof buf); |
d02b48c6 RE |
2296 | if (p != NULL) |
2297 | { | |
67a47285 BM |
2298 | /* This works only for SSL 2. In later protocol |
2299 | * versions, the client does not know what other | |
2300 | * ciphers (in addition to the one to be used | |
2301 | * in the current connection) the server supports. */ | |
2302 | ||
d02b48c6 RE |
2303 | BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n"); |
2304 | j=i=0; | |
2305 | while (*p) | |
2306 | { | |
2307 | if (*p == ':') | |
2308 | { | |
58964a49 | 2309 | BIO_write(bio,space,15-j%25); |
d02b48c6 RE |
2310 | i++; |
2311 | j=0; | |
2312 | BIO_write(bio,((i%3)?" ":"\n"),1); | |
2313 | } | |
2314 | else | |
2315 | { | |
2316 | BIO_write(bio,p,1); | |
2317 | j++; | |
2318 | } | |
2319 | p++; | |
2320 | } | |
2321 | BIO_write(bio,"\n",1); | |
2322 | } | |
2323 | ||
9f27b1ee | 2324 | ssl_print_sigalgs(bio, s); |
33a8de69 | 2325 | ssl_print_tmp_key(bio, s); |
e7f8ff43 | 2326 | |
d02b48c6 RE |
2327 | BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n", |
2328 | BIO_number_read(SSL_get_rbio(s)), | |
2329 | BIO_number_written(SSL_get_wbio(s))); | |
2330 | } | |
08557cf2 | 2331 | BIO_printf(bio,(SSL_cache_hit(s)?"---\nReused, ":"---\nNew, ")); |
d02b48c6 RE |
2332 | c=SSL_get_current_cipher(s); |
2333 | BIO_printf(bio,"%s, Cipher is %s\n", | |
2334 | SSL_CIPHER_get_version(c), | |
2335 | SSL_CIPHER_get_name(c)); | |
a8236c8c DSH |
2336 | if (peer != NULL) { |
2337 | EVP_PKEY *pktmp; | |
2338 | pktmp = X509_get_pubkey(peer); | |
58964a49 | 2339 | BIO_printf(bio,"Server public key is %d bit\n", |
a8236c8c DSH |
2340 | EVP_PKEY_bits(pktmp)); |
2341 | EVP_PKEY_free(pktmp); | |
2342 | } | |
5430200b DSH |
2343 | BIO_printf(bio, "Secure Renegotiation IS%s supported\n", |
2344 | SSL_get_secure_renegotiation_support(s) ? "" : " NOT"); | |
09b6c2ef | 2345 | #ifndef OPENSSL_NO_COMP |
f44e184e | 2346 | comp=SSL_get_current_compression(s); |
d8ec0dcf | 2347 | expansion=SSL_get_current_expansion(s); |
f44e184e RL |
2348 | BIO_printf(bio,"Compression: %s\n", |
2349 | comp ? SSL_COMP_get_name(comp) : "NONE"); | |
2350 | BIO_printf(bio,"Expansion: %s\n", | |
d8ec0dcf | 2351 | expansion ? SSL_COMP_get_name(expansion) : "NONE"); |
09b6c2ef | 2352 | #endif |
71fa4513 | 2353 | |
57559471 | 2354 | #ifdef SSL_DEBUG |
a2f9200f DSH |
2355 | { |
2356 | /* Print out local port of connection: useful for debugging */ | |
2357 | int sock; | |
2358 | struct sockaddr_in ladd; | |
2359 | socklen_t ladd_size = sizeof(ladd); | |
2360 | sock = SSL_get_fd(s); | |
2361 | getsockname(sock, (struct sockaddr *)&ladd, &ladd_size); | |
2362 | BIO_printf(bio_c_out, "LOCAL PORT is %u\n", ntohs(ladd.sin_port)); | |
2363 | } | |
2364 | #endif | |
2365 | ||
6f017a8f AL |
2366 | #if !defined(OPENSSL_NO_TLSEXT) |
2367 | # if !defined(OPENSSL_NO_NEXTPROTONEG) | |
71fa4513 BL |
2368 | if (next_proto.status != -1) { |
2369 | const unsigned char *proto; | |
2370 | unsigned int proto_len; | |
2371 | SSL_get0_next_proto_negotiated(s, &proto, &proto_len); | |
2372 | BIO_printf(bio, "Next protocol: (%d) ", next_proto.status); | |
2373 | BIO_write(bio, proto, proto_len); | |
2374 | BIO_write(bio, "\n", 1); | |
2375 | } | |
2911575c | 2376 | # endif |
6f017a8f AL |
2377 | { |
2378 | const unsigned char *proto; | |
2379 | unsigned int proto_len; | |
2380 | SSL_get0_alpn_selected(s, &proto, &proto_len); | |
2381 | if (proto_len > 0) | |
2382 | { | |
2383 | BIO_printf(bio, "ALPN protocol: "); | |
2384 | BIO_write(bio, proto, proto_len); | |
2385 | BIO_write(bio, "\n", 1); | |
2386 | } | |
2387 | else | |
2388 | BIO_printf(bio, "No ALPN negotiated\n"); | |
2389 | } | |
71fa4513 BL |
2390 | #endif |
2391 | ||
333f926d BL |
2392 | { |
2393 | SRTP_PROTECTION_PROFILE *srtp_profile=SSL_get_selected_srtp_profile(s); | |
2394 | ||
2395 | if(srtp_profile) | |
2396 | BIO_printf(bio,"SRTP Extension negotiated, profile=%s\n", | |
2397 | srtp_profile->name); | |
2398 | } | |
2399 | ||
d02b48c6 | 2400 | SSL_SESSION_print(bio,SSL_get_session(s)); |
be81f4dd DSH |
2401 | if (keymatexportlabel != NULL) |
2402 | { | |
e0af0405 BL |
2403 | BIO_printf(bio, "Keying material exporter:\n"); |
2404 | BIO_printf(bio, " Label: '%s'\n", keymatexportlabel); | |
2405 | BIO_printf(bio, " Length: %i bytes\n", keymatexportlen); | |
2406 | exportedkeymat = OPENSSL_malloc(keymatexportlen); | |
be81f4dd DSH |
2407 | if (exportedkeymat != NULL) |
2408 | { | |
2409 | if (!SSL_export_keying_material(s, exportedkeymat, | |
2410 | keymatexportlen, | |
2411 | keymatexportlabel, | |
2412 | strlen(keymatexportlabel), | |
2413 | NULL, 0, 0)) | |
2414 | { | |
2415 | BIO_printf(bio, " Error\n"); | |
2416 | } | |
2417 | else | |
2418 | { | |
e0af0405 BL |
2419 | BIO_printf(bio, " Keying material: "); |
2420 | for (i=0; i<keymatexportlen; i++) | |
2421 | BIO_printf(bio, "%02X", | |
2422 | exportedkeymat[i]); | |
2423 | BIO_printf(bio, "\n"); | |
be81f4dd | 2424 | } |
e0af0405 | 2425 | OPENSSL_free(exportedkeymat); |
be81f4dd | 2426 | } |
e0af0405 | 2427 | } |
d02b48c6 | 2428 | BIO_printf(bio,"---\n"); |
58964a49 RE |
2429 | if (peer != NULL) |
2430 | X509_free(peer); | |
41ebed27 | 2431 | /* flush, or debugging output gets mixed with http response */ |
710069c1 | 2432 | (void)BIO_flush(bio); |
d02b48c6 RE |
2433 | } |
2434 | ||
0702150f DSH |
2435 | #ifndef OPENSSL_NO_TLSEXT |
2436 | ||
67c8e7f4 DSH |
2437 | static int ocsp_resp_cb(SSL *s, void *arg) |
2438 | { | |
2439 | const unsigned char *p; | |
2440 | int len; | |
2441 | OCSP_RESPONSE *rsp; | |
2442 | len = SSL_get_tlsext_status_ocsp_resp(s, &p); | |
2443 | BIO_puts(arg, "OCSP response: "); | |
2444 | if (!p) | |
2445 | { | |
2446 | BIO_puts(arg, "no response sent\n"); | |
2447 | return 1; | |
2448 | } | |
2449 | rsp = d2i_OCSP_RESPONSE(NULL, &p, len); | |
2450 | if (!rsp) | |
2451 | { | |
2452 | BIO_puts(arg, "response parse error\n"); | |
2453 | BIO_dump_indent(arg, (char *)p, len, 4); | |
2454 | return 0; | |
2455 | } | |
2456 | BIO_puts(arg, "\n======================================\n"); | |
2457 | OCSP_RESPONSE_print(arg, rsp, 0); | |
2458 | BIO_puts(arg, "======================================\n"); | |
2459 | OCSP_RESPONSE_free(rsp); | |
2460 | return 1; | |
2461 | } | |
0702150f | 2462 | |
36086186 | 2463 | static int authz_tlsext_cb(SSL *s, unsigned short ext_type, |
0a602875 BL |
2464 | const unsigned char *in, |
2465 | unsigned short inlen, int *al, | |
2466 | void *arg) | |
a9e1c50b | 2467 | { |
36086186 | 2468 | if (TLSEXT_TYPE_server_authz == ext_type) |
5eda213e BL |
2469 | server_provided_server_authz |
2470 | = (memchr(in, TLSEXT_AUTHZDATAFORMAT_dtcp, inlen) != NULL); | |
36086186 SD |
2471 | |
2472 | if (TLSEXT_TYPE_client_authz == ext_type) | |
5eda213e BL |
2473 | server_provided_client_authz |
2474 | = (memchr(in, TLSEXT_AUTHZDATAFORMAT_dtcp, inlen) != NULL); | |
36086186 SD |
2475 | |
2476 | return 1; | |
2477 | } | |
2478 | ||
2479 | static int authz_tlsext_generate_cb(SSL *s, unsigned short ext_type, | |
0a602875 BL |
2480 | const unsigned char **out, unsigned short *outlen, |
2481 | int *al, void *arg) | |
36086186 SD |
2482 | { |
2483 | if (c_auth) | |
a9e1c50b | 2484 | { |
67c408ce SD |
2485 | /*if auth_require_reneg flag is set, only send extensions if |
2486 | renegotiation has occurred */ | |
36086186 SD |
2487 | if (!c_auth_require_reneg || (c_auth_require_reneg && SSL_num_renegotiations(s))) |
2488 | { | |
2489 | *out = auth_ext_data; | |
2490 | *outlen = 1; | |
2491 | return 1; | |
2492 | } | |
2493 | } | |
a6a48e87 | 2494 | /* no auth extension to send */ |
36086186 SD |
2495 | return -1; |
2496 | } | |
2497 | ||
2498 | static int suppdata_cb(SSL *s, unsigned short supp_data_type, | |
0a602875 BL |
2499 | const unsigned char *in, |
2500 | unsigned short inlen, int *al, | |
2501 | void *arg) | |
36086186 SD |
2502 | { |
2503 | if (supp_data_type == TLSEXT_SUPPLEMENTALDATATYPE_authz_data) | |
2504 | { | |
2505 | most_recent_supplemental_data = in; | |
2506 | most_recent_supplemental_data_length = inlen; | |
a9e1c50b BL |
2507 | } |
2508 | return 1; | |
2509 | } | |
36086186 SD |
2510 | |
2511 | static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type, | |
0a602875 BL |
2512 | const unsigned char **out, |
2513 | unsigned short *outlen, int *al, void *arg) | |
36086186 | 2514 | { |
36086186 SD |
2515 | if (c_auth && server_provided_client_authz && server_provided_server_authz) |
2516 | { | |
67c408ce SD |
2517 | /*if auth_require_reneg flag is set, only send supplemental data if |
2518 | renegotiation has occurred */ | |
5eda213e BL |
2519 | if (!c_auth_require_reneg |
2520 | || (c_auth_require_reneg && SSL_num_renegotiations(s))) | |
36086186 | 2521 | { |
67c408ce SD |
2522 | generated_supp_data = OPENSSL_malloc(10); |
2523 | memcpy(generated_supp_data, "5432154321", 10); | |
2524 | *out = generated_supp_data; | |
36086186 SD |
2525 | *outlen = 10; |
2526 | return 1; | |
2527 | } | |
2528 | } | |
a6a48e87 | 2529 | /* no supplemental data to send */ |
36086186 SD |
2530 | return -1; |
2531 | } | |
2532 | ||
0702150f | 2533 | #endif |