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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 BM |
58 | /* ==================================================================== |
59 | * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. | |
60 | * | |
61 | * Redistribution and use in source and binary forms, with or without | |
62 | * modification, are permitted provided that the following conditions | |
63 | * are met: | |
64 | * | |
65 | * 1. Redistributions of source code must retain the above copyright | |
66 | * notice, this list of conditions and the following disclaimer. | |
67 | * | |
68 | * 2. Redistributions in binary form must reproduce the above copyright | |
69 | * notice, this list of conditions and the following disclaimer in | |
70 | * the documentation and/or other materials provided with the | |
71 | * distribution. | |
72 | * | |
73 | * 3. All advertising materials mentioning features or use of this | |
74 | * software must display the following acknowledgment: | |
75 | * "This product includes software developed by the OpenSSL Project | |
76 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
77 | * | |
78 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
79 | * endorse or promote products derived from this software without | |
80 | * prior written permission. For written permission, please contact | |
81 | * openssl-core@openssl.org. | |
82 | * | |
83 | * 5. Products derived from this software may not be called "OpenSSL" | |
84 | * nor may "OpenSSL" appear in their names without prior written | |
85 | * permission of the OpenSSL Project. | |
86 | * | |
87 | * 6. Redistributions of any form whatsoever must retain the following | |
88 | * acknowledgment: | |
89 | * "This product includes software developed by the OpenSSL Project | |
90 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
91 | * | |
92 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
93 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
94 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
95 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
96 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
97 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
98 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
99 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
100 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
101 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
102 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
103 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
104 | * ==================================================================== | |
105 | * | |
106 | * This product includes cryptographic software written by Eric Young | |
107 | * (eay@cryptsoft.com). This product includes software written by Tim | |
108 | * Hudson (tjh@cryptsoft.com). | |
109 | * | |
110 | */ | |
d02b48c6 | 111 | |
1b1a6e78 | 112 | #include <assert.h> |
8c197cc5 UM |
113 | #include <stdio.h> |
114 | #include <stdlib.h> | |
115 | #include <string.h> | |
be1bd923 | 116 | #include <openssl/e_os2.h> |
cf1b7d96 | 117 | #ifdef OPENSSL_NO_STDIO |
8c197cc5 UM |
118 | #define APPS_WIN16 |
119 | #endif | |
120 | ||
7d7d2cbc UM |
121 | /* With IPv6, it looks like Digital has mixed up the proper order of |
122 | recursive header file inclusion, resulting in the compiler complaining | |
123 | that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which | |
124 | is needed to have fileno() declared correctly... So let's define u_int */ | |
bc36ee62 | 125 | #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT) |
7d7d2cbc UM |
126 | #define __U_INT |
127 | typedef unsigned int u_int; | |
128 | #endif | |
129 | ||
d02b48c6 | 130 | #define USE_SOCKETS |
d02b48c6 | 131 | #include "apps.h" |
ec577822 BM |
132 | #include <openssl/x509.h> |
133 | #include <openssl/ssl.h> | |
134 | #include <openssl/err.h> | |
135 | #include <openssl/pem.h> | |
1372965e | 136 | #include <openssl/rand.h> |
a5232767 | 137 | #include <openssl/ocsp.h> |
d02b48c6 | 138 | #include "s_apps.h" |
36d16f8e | 139 | #include "timeouts.h" |
d02b48c6 | 140 | |
0bf23d9b RL |
141 | #ifdef OPENSSL_SYS_WINCE |
142 | /* Windows CE incorrectly defines fileno as returning void*, so to avoid problems below... */ | |
143 | #ifdef fileno | |
144 | #undef fileno | |
145 | #endif | |
146 | #define fileno(a) (int)_fileno(a) | |
147 | #endif | |
148 | ||
06f4536a | 149 | |
bc36ee62 | 150 | #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000) |
75e0770d | 151 | /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */ |
7d7d2cbc UM |
152 | #undef FIONBIO |
153 | #endif | |
154 | ||
d02b48c6 RE |
155 | #undef PROG |
156 | #define PROG s_client_main | |
157 | ||
158 | /*#define SSL_HOST_NAME "www.netscape.com" */ | |
159 | /*#define SSL_HOST_NAME "193.118.187.102" */ | |
160 | #define SSL_HOST_NAME "localhost" | |
161 | ||
00ea17f9 MC |
162 | /* no default cert. */ |
163 | /*#define TEST_CERT "client.pem" */ | |
d02b48c6 RE |
164 | |
165 | #undef BUFSIZZ | |
166 | #define BUFSIZZ 1024*8 | |
167 | ||
168 | extern int verify_depth; | |
169 | extern int verify_error; | |
170 | ||
171 | #ifdef FIONBIO | |
172 | static int c_nbio=0; | |
173 | #endif | |
174 | static int c_Pause=0; | |
175 | static int c_debug=0; | |
865a90eb DSH |
176 | #ifndef OPENSSL_NO_TLSEXT |
177 | static int c_tlsextdebug=0; | |
a5232767 | 178 | static int c_status_req=0; |
865a90eb | 179 | #endif |
a661b653 | 180 | static int c_msg=0; |
6d02d8e4 | 181 | static int c_showcerts=0; |
d02b48c6 | 182 | |
d02b48c6 RE |
183 | static void sc_usage(void); |
184 | static void print_stuff(BIO *berr,SSL *con,int full); | |
e66deb68 | 185 | #ifndef OPENSSL_NO_TLSEXT |
a5232767 | 186 | static int ocsp_resp_cb(SSL *s, void *arg); |
e66deb68 | 187 | #endif |
d02b48c6 RE |
188 | static BIO *bio_c_out=NULL; |
189 | static int c_quiet=0; | |
ce301b6b | 190 | static int c_ign_eof=0; |
d02b48c6 | 191 | |
6b691a5c | 192 | static void sc_usage(void) |
d02b48c6 | 193 | { |
b6cff93d | 194 | BIO_printf(bio_err,"usage: s_client args\n"); |
d02b48c6 RE |
195 | BIO_printf(bio_err,"\n"); |
196 | BIO_printf(bio_err," -host host - use -connect instead\n"); | |
197 | BIO_printf(bio_err," -port port - use -connect instead\n"); | |
198 | BIO_printf(bio_err," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR); | |
199 | ||
9e31e631 | 200 | BIO_printf(bio_err," -verify depth - turn on peer certificate verification\n"); |
d02b48c6 | 201 | BIO_printf(bio_err," -cert arg - certificate file to use, PEM format assumed\n"); |
826a42a0 DSH |
202 | BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n"); |
203 | BIO_printf(bio_err," -key arg - Private key file to use, in cert file if\n"); | |
d02b48c6 | 204 | BIO_printf(bio_err," not specified but cert file is.\n"); |
826a42a0 DSH |
205 | BIO_printf(bio_err," -keyform arg - key format (PEM or DER) PEM default\n"); |
206 | BIO_printf(bio_err," -pass arg - private key file pass phrase source\n"); | |
d02b48c6 RE |
207 | BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n"); |
208 | BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n"); | |
209 | BIO_printf(bio_err," -reconnect - Drop and re-make the connection with the same Session-ID\n"); | |
210 | BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n"); | |
6d02d8e4 | 211 | BIO_printf(bio_err," -showcerts - show all certificates in the chain\n"); |
d02b48c6 | 212 | BIO_printf(bio_err," -debug - extra output\n"); |
02a00bb0 AP |
213 | #ifdef WATT32 |
214 | BIO_printf(bio_err," -wdebug - WATT-32 tcp debugging\n"); | |
215 | #endif | |
a661b653 | 216 | BIO_printf(bio_err," -msg - Show protocol messages\n"); |
d02b48c6 RE |
217 | BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n"); |
218 | BIO_printf(bio_err," -state - print the 'ssl' states\n"); | |
219 | #ifdef FIONBIO | |
220 | BIO_printf(bio_err," -nbio - Run with non-blocking IO\n"); | |
1bdb8633 | 221 | #endif |
1bdb8633 | 222 | BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n"); |
d02b48c6 | 223 | BIO_printf(bio_err," -quiet - no s_client output\n"); |
ce301b6b | 224 | BIO_printf(bio_err," -ign_eof - ignore input eof (default when -quiet)\n"); |
155c70b8 | 225 | BIO_printf(bio_err," -no_ign_eof - don't ignore input eof\n"); |
d02b48c6 RE |
226 | BIO_printf(bio_err," -ssl2 - just use SSLv2\n"); |
227 | BIO_printf(bio_err," -ssl3 - just use SSLv3\n"); | |
58964a49 | 228 | BIO_printf(bio_err," -tls1 - just use TLSv1\n"); |
36d16f8e | 229 | BIO_printf(bio_err," -dtls1 - just use DTLSv1\n"); |
c6a87647 | 230 | BIO_printf(bio_err," -fallback_scsv - send TLS_FALLBACK_SCSV\n"); |
b7d0d35a | 231 | BIO_printf(bio_err," -mtu - set the link layer MTU\n"); |
58964a49 | 232 | BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n"); |
d02b48c6 | 233 | BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n"); |
836f9960 | 234 | BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n"); |
657e60fa | 235 | BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n"); |
dfeab068 | 236 | BIO_printf(bio_err," command to see what is available\n"); |
135c0af1 RL |
237 | BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n"); |
238 | BIO_printf(bio_err," for those protocols that support it, where\n"); | |
239 | BIO_printf(bio_err," 'prot' defines which one to assume. Currently,\n"); | |
5dffc13f BL |
240 | BIO_printf(bio_err," only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n"); |
241 | BIO_printf(bio_err," are supported.\n"); | |
0b13e9f0 | 242 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 243 | BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n"); |
0b13e9f0 | 244 | #endif |
52b621db | 245 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
80355002 DSH |
246 | BIO_printf(bio_err," -sess_out arg - file to write SSL session to\n"); |
247 | BIO_printf(bio_err," -sess_in arg - file to read SSL session from\n"); | |
865a90eb DSH |
248 | #ifndef OPENSSL_NO_TLSEXT |
249 | BIO_printf(bio_err," -servername host - Set TLS extension servername in ClientHello\n"); | |
0e368252 | 250 | BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n"); |
a5232767 | 251 | BIO_printf(bio_err," -status - request certificate status from server\n"); |
0e368252 | 252 | BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n"); |
865a90eb | 253 | #endif |
c2b78c31 | 254 | BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n"); |
d02b48c6 RE |
255 | } |
256 | ||
865a90eb DSH |
257 | #ifndef OPENSSL_NO_TLSEXT |
258 | ||
259 | /* This is a context that we pass to callbacks */ | |
260 | typedef struct tlsextctx_st { | |
261 | BIO * biodebug; | |
262 | int ack; | |
263 | } tlsextctx; | |
264 | ||
265 | ||
266 | static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg) | |
267 | { | |
268 | tlsextctx * p = (tlsextctx *) arg; | |
269 | const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); | |
270 | if (SSL_get_servername_type(s) != -1) | |
271 | p->ack = !SSL_session_reused(s) && hn != NULL; | |
272 | else | |
273 | BIO_printf(bio_err,"Can't use SSL_get_servername\n"); | |
274 | ||
275 | return SSL_TLSEXT_ERR_OK; | |
276 | } | |
277 | #endif | |
28f58731 RL |
278 | enum |
279 | { | |
280 | PROTO_OFF = 0, | |
281 | PROTO_SMTP, | |
282 | PROTO_POP3, | |
283 | PROTO_IMAP, | |
5dffc13f | 284 | PROTO_FTP, |
74714313 | 285 | PROTO_XMPP |
28f58731 RL |
286 | }; |
287 | ||
667ac4ec RE |
288 | int MAIN(int, char **); |
289 | ||
6b691a5c | 290 | int MAIN(int argc, char **argv) |
d02b48c6 | 291 | { |
ccc3df8c | 292 | int off=0, clr = 0; |
d02b48c6 | 293 | SSL *con=NULL,*con2=NULL; |
bdee69f7 | 294 | X509_STORE *store = NULL; |
d02b48c6 | 295 | int s,k,width,state=0; |
135c0af1 | 296 | char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL; |
d02b48c6 RE |
297 | int cbuf_len,cbuf_off; |
298 | int sbuf_len,sbuf_off; | |
299 | fd_set readfds,writefds; | |
300 | short port=PORT; | |
301 | int full_log=1; | |
302 | char *host=SSL_HOST_NAME; | |
303 | char *cert_file=NULL,*key_file=NULL; | |
826a42a0 DSH |
304 | int cert_format = FORMAT_PEM, key_format = FORMAT_PEM; |
305 | char *passarg = NULL, *pass = NULL; | |
306 | X509 *cert = NULL; | |
307 | EVP_PKEY *key = NULL; | |
d02b48c6 RE |
308 | char *CApath=NULL,*CAfile=NULL,*cipher=NULL; |
309 | int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0; | |
1bdb8633 | 310 | int crlf=0; |
c7ac31e2 | 311 | int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending; |
d02b48c6 RE |
312 | SSL_CTX *ctx=NULL; |
313 | int ret=1,in_init=1,i,nbio_test=0; | |
28f58731 | 314 | int starttls_proto = PROTO_OFF; |
bdee69f7 | 315 | int prexit = 0, vflags = 0; |
d02b48c6 | 316 | SSL_METHOD *meth=NULL; |
77b97ee0 RL |
317 | #ifdef sock_type |
318 | #undef sock_type | |
319 | #endif | |
36d16f8e | 320 | int sock_type=SOCK_STREAM; |
d02b48c6 | 321 | BIO *sbio; |
52b621db | 322 | char *inrand=NULL; |
28f58731 | 323 | int mbuf_len=0; |
fbc4a246 | 324 | struct timeval timeout, *timeoutp; |
0b13e9f0 | 325 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 326 | char *engine_id=NULL; |
1cfe6842 | 327 | char *ssl_client_engine_id=NULL; |
2cad035c | 328 | ENGINE *ssl_client_engine=NULL; |
0b13e9f0 | 329 | #endif |
2cad035c | 330 | ENGINE *e=NULL; |
4d8743f4 | 331 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
06f4536a DSH |
332 | struct timeval tv; |
333 | #endif | |
d02b48c6 | 334 | |
865a90eb DSH |
335 | #ifndef OPENSSL_NO_TLSEXT |
336 | char *servername = NULL; | |
337 | tlsextctx tlsextcbp = | |
338 | {NULL,0}; | |
339 | #endif | |
340 | char *sess_in = NULL; | |
341 | char *sess_out = NULL; | |
36d16f8e | 342 | struct sockaddr peer; |
6c61726b | 343 | int peerlen = sizeof(peer); |
c6a87647 | 344 | int fallback_scsv = 0; |
36d16f8e | 345 | int enable_timeouts = 0 ; |
b7d0d35a | 346 | long socket_mtu = 0; |
5a02ac6e | 347 | #ifndef OPENSSL_NO_JPAKE |
2124e869 | 348 | char *jpake_secret = NULL; |
81dde5e8 | 349 | #endif |
36d16f8e | 350 | |
d02b48c6 | 351 | meth=SSLv23_client_method(); |
d02b48c6 RE |
352 | |
353 | apps_startup(); | |
58964a49 | 354 | c_Pause=0; |
d02b48c6 | 355 | c_quiet=0; |
ce301b6b | 356 | c_ign_eof=0; |
d02b48c6 | 357 | c_debug=0; |
a661b653 | 358 | c_msg=0; |
6d02d8e4 | 359 | c_showcerts=0; |
d02b48c6 RE |
360 | |
361 | if (bio_err == NULL) | |
362 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); | |
363 | ||
3647bee2 DSH |
364 | if (!load_config(bio_err, NULL)) |
365 | goto end; | |
366 | ||
26a3a48d | 367 | if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) || |
135c0af1 RL |
368 | ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) || |
369 | ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL)) | |
d02b48c6 RE |
370 | { |
371 | BIO_printf(bio_err,"out of memory\n"); | |
372 | goto end; | |
373 | } | |
374 | ||
375 | verify_depth=0; | |
376 | verify_error=X509_V_OK; | |
377 | #ifdef FIONBIO | |
378 | c_nbio=0; | |
379 | #endif | |
380 | ||
381 | argc--; | |
382 | argv++; | |
383 | while (argc >= 1) | |
384 | { | |
385 | if (strcmp(*argv,"-host") == 0) | |
386 | { | |
387 | if (--argc < 1) goto bad; | |
388 | host= *(++argv); | |
389 | } | |
390 | else if (strcmp(*argv,"-port") == 0) | |
391 | { | |
392 | if (--argc < 1) goto bad; | |
393 | port=atoi(*(++argv)); | |
394 | if (port == 0) goto bad; | |
395 | } | |
396 | else if (strcmp(*argv,"-connect") == 0) | |
397 | { | |
398 | if (--argc < 1) goto bad; | |
399 | if (!extract_host_port(*(++argv),&host,NULL,&port)) | |
400 | goto bad; | |
401 | } | |
402 | else if (strcmp(*argv,"-verify") == 0) | |
403 | { | |
404 | verify=SSL_VERIFY_PEER; | |
405 | if (--argc < 1) goto bad; | |
406 | verify_depth=atoi(*(++argv)); | |
407 | BIO_printf(bio_err,"verify depth is %d\n",verify_depth); | |
408 | } | |
409 | else if (strcmp(*argv,"-cert") == 0) | |
410 | { | |
411 | if (--argc < 1) goto bad; | |
412 | cert_file= *(++argv); | |
413 | } | |
865a90eb DSH |
414 | else if (strcmp(*argv,"-sess_out") == 0) |
415 | { | |
416 | if (--argc < 1) goto bad; | |
417 | sess_out = *(++argv); | |
418 | } | |
419 | else if (strcmp(*argv,"-sess_in") == 0) | |
420 | { | |
421 | if (--argc < 1) goto bad; | |
422 | sess_in = *(++argv); | |
423 | } | |
826a42a0 DSH |
424 | else if (strcmp(*argv,"-certform") == 0) |
425 | { | |
426 | if (--argc < 1) goto bad; | |
427 | cert_format = str2fmt(*(++argv)); | |
428 | } | |
bdee69f7 DSH |
429 | else if (strcmp(*argv,"-crl_check") == 0) |
430 | vflags |= X509_V_FLAG_CRL_CHECK; | |
431 | else if (strcmp(*argv,"-crl_check_all") == 0) | |
432 | vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; | |
c3ed3b6e DSH |
433 | else if (strcmp(*argv,"-prexit") == 0) |
434 | prexit=1; | |
1bdb8633 BM |
435 | else if (strcmp(*argv,"-crlf") == 0) |
436 | crlf=1; | |
d02b48c6 | 437 | else if (strcmp(*argv,"-quiet") == 0) |
ce301b6b | 438 | { |
d02b48c6 | 439 | c_quiet=1; |
ce301b6b RL |
440 | c_ign_eof=1; |
441 | } | |
442 | else if (strcmp(*argv,"-ign_eof") == 0) | |
443 | c_ign_eof=1; | |
155c70b8 LJ |
444 | else if (strcmp(*argv,"-no_ign_eof") == 0) |
445 | c_ign_eof=0; | |
d02b48c6 RE |
446 | else if (strcmp(*argv,"-pause") == 0) |
447 | c_Pause=1; | |
448 | else if (strcmp(*argv,"-debug") == 0) | |
449 | c_debug=1; | |
865a90eb DSH |
450 | #ifndef OPENSSL_NO_TLSEXT |
451 | else if (strcmp(*argv,"-tlsextdebug") == 0) | |
452 | c_tlsextdebug=1; | |
a5232767 DSH |
453 | else if (strcmp(*argv,"-status") == 0) |
454 | c_status_req=1; | |
865a90eb | 455 | #endif |
02a00bb0 AP |
456 | #ifdef WATT32 |
457 | else if (strcmp(*argv,"-wdebug") == 0) | |
458 | dbug_init(); | |
459 | #endif | |
a661b653 BM |
460 | else if (strcmp(*argv,"-msg") == 0) |
461 | c_msg=1; | |
6d02d8e4 BM |
462 | else if (strcmp(*argv,"-showcerts") == 0) |
463 | c_showcerts=1; | |
d02b48c6 RE |
464 | else if (strcmp(*argv,"-nbio_test") == 0) |
465 | nbio_test=1; | |
466 | else if (strcmp(*argv,"-state") == 0) | |
467 | state=1; | |
cf1b7d96 | 468 | #ifndef OPENSSL_NO_SSL2 |
d02b48c6 RE |
469 | else if (strcmp(*argv,"-ssl2") == 0) |
470 | meth=SSLv2_client_method(); | |
471 | #endif | |
cf1b7d96 | 472 | #ifndef OPENSSL_NO_SSL3 |
d02b48c6 RE |
473 | else if (strcmp(*argv,"-ssl3") == 0) |
474 | meth=SSLv3_client_method(); | |
58964a49 | 475 | #endif |
cf1b7d96 | 476 | #ifndef OPENSSL_NO_TLS1 |
58964a49 RE |
477 | else if (strcmp(*argv,"-tls1") == 0) |
478 | meth=TLSv1_client_method(); | |
36d16f8e BL |
479 | #endif |
480 | #ifndef OPENSSL_NO_DTLS1 | |
481 | else if (strcmp(*argv,"-dtls1") == 0) | |
482 | { | |
483 | meth=DTLSv1_client_method(); | |
484 | sock_type=SOCK_DGRAM; | |
485 | } | |
486 | else if (strcmp(*argv,"-timeout") == 0) | |
487 | enable_timeouts=1; | |
488 | else if (strcmp(*argv,"-mtu") == 0) | |
489 | { | |
490 | if (--argc < 1) goto bad; | |
b7d0d35a | 491 | socket_mtu = atol(*(++argv)); |
36d16f8e | 492 | } |
d02b48c6 | 493 | #endif |
3f4d81e8 BM |
494 | else if (strcmp(*argv,"-fallback_scsv") == 0) |
495 | { | |
496 | fallback_scsv = 1; | |
497 | } | |
d02b48c6 RE |
498 | else if (strcmp(*argv,"-bugs") == 0) |
499 | bugs=1; | |
826a42a0 DSH |
500 | else if (strcmp(*argv,"-keyform") == 0) |
501 | { | |
502 | if (--argc < 1) goto bad; | |
503 | key_format = str2fmt(*(++argv)); | |
504 | } | |
505 | else if (strcmp(*argv,"-pass") == 0) | |
506 | { | |
507 | if (--argc < 1) goto bad; | |
508 | passarg = *(++argv); | |
509 | } | |
d02b48c6 RE |
510 | else if (strcmp(*argv,"-key") == 0) |
511 | { | |
512 | if (--argc < 1) goto bad; | |
513 | key_file= *(++argv); | |
514 | } | |
515 | else if (strcmp(*argv,"-reconnect") == 0) | |
516 | { | |
517 | reconnect=5; | |
518 | } | |
519 | else if (strcmp(*argv,"-CApath") == 0) | |
520 | { | |
521 | if (--argc < 1) goto bad; | |
522 | CApath= *(++argv); | |
523 | } | |
524 | else if (strcmp(*argv,"-CAfile") == 0) | |
525 | { | |
526 | if (--argc < 1) goto bad; | |
527 | CAfile= *(++argv); | |
528 | } | |
58964a49 RE |
529 | else if (strcmp(*argv,"-no_tls1") == 0) |
530 | off|=SSL_OP_NO_TLSv1; | |
531 | else if (strcmp(*argv,"-no_ssl3") == 0) | |
532 | off|=SSL_OP_NO_SSLv3; | |
533 | else if (strcmp(*argv,"-no_ssl2") == 0) | |
534 | off|=SSL_OP_NO_SSLv2; | |
865a90eb DSH |
535 | #ifndef OPENSSL_NO_TLSEXT |
536 | else if (strcmp(*argv,"-no_ticket") == 0) | |
537 | { off|=SSL_OP_NO_TICKET; } | |
538 | #endif | |
836f9960 LJ |
539 | else if (strcmp(*argv,"-serverpref") == 0) |
540 | off|=SSL_OP_CIPHER_SERVER_PREFERENCE; | |
c2b78c31 BL |
541 | else if (strcmp(*argv,"-legacy_renegotiation") == 0) |
542 | off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION; | |
ccc3df8c DSH |
543 | else if (strcmp(*argv,"-legacy_server_connect") == 0) |
544 | { off|=SSL_OP_LEGACY_SERVER_CONNECT; } | |
545 | else if (strcmp(*argv,"-no_legacy_server_connect") == 0) | |
546 | { clr|=SSL_OP_LEGACY_SERVER_CONNECT; } | |
d02b48c6 RE |
547 | else if (strcmp(*argv,"-cipher") == 0) |
548 | { | |
549 | if (--argc < 1) goto bad; | |
550 | cipher= *(++argv); | |
551 | } | |
552 | #ifdef FIONBIO | |
553 | else if (strcmp(*argv,"-nbio") == 0) | |
554 | { c_nbio=1; } | |
555 | #endif | |
135c0af1 RL |
556 | else if (strcmp(*argv,"-starttls") == 0) |
557 | { | |
558 | if (--argc < 1) goto bad; | |
559 | ++argv; | |
560 | if (strcmp(*argv,"smtp") == 0) | |
28f58731 | 561 | starttls_proto = PROTO_SMTP; |
4f17dfcd | 562 | else if (strcmp(*argv,"pop3") == 0) |
28f58731 RL |
563 | starttls_proto = PROTO_POP3; |
564 | else if (strcmp(*argv,"imap") == 0) | |
565 | starttls_proto = PROTO_IMAP; | |
566 | else if (strcmp(*argv,"ftp") == 0) | |
567 | starttls_proto = PROTO_FTP; | |
5dffc13f BL |
568 | else if (strcmp(*argv, "xmpp") == 0) |
569 | starttls_proto = PROTO_XMPP; | |
135c0af1 RL |
570 | else |
571 | goto bad; | |
572 | } | |
0b13e9f0 | 573 | #ifndef OPENSSL_NO_ENGINE |
5270e702 RL |
574 | else if (strcmp(*argv,"-engine") == 0) |
575 | { | |
576 | if (--argc < 1) goto bad; | |
577 | engine_id = *(++argv); | |
578 | } | |
1cfe6842 DSH |
579 | else if (strcmp(*argv,"-ssl_client_engine") == 0) |
580 | { | |
581 | if (--argc < 1) goto bad; | |
582 | ssl_client_engine_id = *(++argv); | |
583 | } | |
0b13e9f0 | 584 | #endif |
52b621db LJ |
585 | else if (strcmp(*argv,"-rand") == 0) |
586 | { | |
587 | if (--argc < 1) goto bad; | |
588 | inrand= *(++argv); | |
589 | } | |
865a90eb DSH |
590 | #ifndef OPENSSL_NO_TLSEXT |
591 | else if (strcmp(*argv,"-servername") == 0) | |
592 | { | |
593 | if (--argc < 1) goto bad; | |
594 | servername= *(++argv); | |
595 | /* meth=TLSv1_client_method(); */ | |
596 | } | |
597 | #endif | |
5a02ac6e | 598 | #ifndef OPENSSL_NO_JPAKE |
2124e869 BL |
599 | else if (strcmp(*argv,"-jpake") == 0) |
600 | { | |
601 | if (--argc < 1) goto bad; | |
602 | jpake_secret = *++argv; | |
603 | } | |
81dde5e8 | 604 | #endif |
d02b48c6 RE |
605 | else |
606 | { | |
607 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
608 | badop=1; | |
609 | break; | |
610 | } | |
611 | argc--; | |
612 | argv++; | |
613 | } | |
614 | if (badop) | |
615 | { | |
616 | bad: | |
617 | sc_usage(); | |
618 | goto end; | |
619 | } | |
620 | ||
cead7f36 RL |
621 | OpenSSL_add_ssl_algorithms(); |
622 | SSL_load_error_strings(); | |
623 | ||
0b13e9f0 | 624 | #ifndef OPENSSL_NO_ENGINE |
cead7f36 | 625 | e = setup_engine(bio_err, engine_id, 1); |
1cfe6842 DSH |
626 | if (ssl_client_engine_id) |
627 | { | |
628 | ssl_client_engine = ENGINE_by_id(ssl_client_engine_id); | |
629 | if (!ssl_client_engine) | |
630 | { | |
631 | BIO_printf(bio_err, | |
632 | "Error getting client auth engine\n"); | |
633 | goto end; | |
634 | } | |
635 | } | |
0b13e9f0 | 636 | #endif |
826a42a0 DSH |
637 | if (!app_passwd(bio_err, passarg, NULL, &pass, NULL)) |
638 | { | |
639 | BIO_printf(bio_err, "Error getting password\n"); | |
640 | goto end; | |
641 | } | |
642 | ||
643 | if (key_file == NULL) | |
644 | key_file = cert_file; | |
645 | ||
abbc186b DSH |
646 | |
647 | if (key_file) | |
648 | ||
826a42a0 | 649 | { |
abbc186b DSH |
650 | |
651 | key = load_key(bio_err, key_file, key_format, 0, pass, e, | |
652 | "client certificate private key file"); | |
653 | if (!key) | |
654 | { | |
655 | ERR_print_errors(bio_err); | |
656 | goto end; | |
657 | } | |
658 | ||
826a42a0 DSH |
659 | } |
660 | ||
abbc186b | 661 | if (cert_file) |
826a42a0 | 662 | |
826a42a0 | 663 | { |
abbc186b DSH |
664 | cert = load_cert(bio_err,cert_file,cert_format, |
665 | NULL, e, "client certificate file"); | |
666 | ||
667 | if (!cert) | |
668 | { | |
669 | ERR_print_errors(bio_err); | |
670 | goto end; | |
671 | } | |
826a42a0 | 672 | } |
cead7f36 | 673 | |
52b621db LJ |
674 | if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL |
675 | && !RAND_status()) | |
676 | { | |
677 | BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n"); | |
678 | } | |
679 | if (inrand != NULL) | |
680 | BIO_printf(bio_err,"%ld semi-random bytes loaded\n", | |
681 | app_RAND_load_files(inrand)); | |
a31011e8 | 682 | |
d02b48c6 RE |
683 | if (bio_c_out == NULL) |
684 | { | |
a661b653 | 685 | if (c_quiet && !c_debug && !c_msg) |
d02b48c6 RE |
686 | { |
687 | bio_c_out=BIO_new(BIO_s_null()); | |
688 | } | |
689 | else | |
690 | { | |
691 | if (bio_c_out == NULL) | |
692 | bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE); | |
693 | } | |
694 | } | |
695 | ||
d02b48c6 RE |
696 | ctx=SSL_CTX_new(meth); |
697 | if (ctx == NULL) | |
698 | { | |
699 | ERR_print_errors(bio_err); | |
700 | goto end; | |
701 | } | |
702 | ||
5799b721 DSH |
703 | #ifndef OPENSSL_NO_ENGINE |
704 | if (ssl_client_engine) | |
705 | { | |
706 | if (!SSL_CTX_set_client_cert_engine(ctx, ssl_client_engine)) | |
707 | { | |
708 | BIO_puts(bio_err, "Error setting client auth engine\n"); | |
709 | ERR_print_errors(bio_err); | |
710 | ENGINE_free(ssl_client_engine); | |
711 | goto end; | |
712 | } | |
713 | ENGINE_free(ssl_client_engine); | |
714 | } | |
715 | #endif | |
716 | ||
58964a49 RE |
717 | if (bugs) |
718 | SSL_CTX_set_options(ctx,SSL_OP_ALL|off); | |
719 | else | |
720 | SSL_CTX_set_options(ctx,off); | |
ccc3df8c DSH |
721 | |
722 | if (clr) | |
723 | SSL_CTX_clear_options(ctx, clr); | |
36d16f8e BL |
724 | /* DTLS: partial reads end up discarding unread UDP bytes :-( |
725 | * Setting read ahead solves this problem. | |
726 | */ | |
727 | if (sock_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1); | |
d02b48c6 RE |
728 | |
729 | if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback); | |
730 | if (cipher != NULL) | |
fabce041 | 731 | if(!SSL_CTX_set_cipher_list(ctx,cipher)) { |
657e60fa | 732 | BIO_printf(bio_err,"error setting cipher list\n"); |
fabce041 DSH |
733 | ERR_print_errors(bio_err); |
734 | goto end; | |
735 | } | |
d02b48c6 RE |
736 | #if 0 |
737 | else | |
738 | SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER")); | |
739 | #endif | |
740 | ||
741 | SSL_CTX_set_verify(ctx,verify,verify_callback); | |
826a42a0 | 742 | if (!set_cert_key_stuff(ctx,cert,key)) |
d02b48c6 RE |
743 | goto end; |
744 | ||
745 | if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) || | |
746 | (!SSL_CTX_set_default_verify_paths(ctx))) | |
747 | { | |
657e60fa | 748 | /* BIO_printf(bio_err,"error setting default verify locations\n"); */ |
d02b48c6 | 749 | ERR_print_errors(bio_err); |
58964a49 | 750 | /* goto end; */ |
d02b48c6 RE |
751 | } |
752 | ||
bdee69f7 DSH |
753 | store = SSL_CTX_get_cert_store(ctx); |
754 | X509_STORE_set_flags(store, vflags); | |
865a90eb DSH |
755 | #ifndef OPENSSL_NO_TLSEXT |
756 | if (servername != NULL) | |
757 | { | |
758 | tlsextcbp.biodebug = bio_err; | |
759 | SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb); | |
760 | SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp); | |
761 | } | |
762 | #endif | |
d02b48c6 | 763 | |
82fc1d9c | 764 | con=SSL_new(ctx); |
865a90eb DSH |
765 | if (sess_in) |
766 | { | |
767 | SSL_SESSION *sess; | |
768 | BIO *stmp = BIO_new_file(sess_in, "r"); | |
769 | if (!stmp) | |
770 | { | |
771 | BIO_printf(bio_err, "Can't open session file %s\n", | |
772 | sess_in); | |
773 | ERR_print_errors(bio_err); | |
774 | goto end; | |
775 | } | |
776 | sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL); | |
777 | BIO_free(stmp); | |
778 | if (!sess) | |
779 | { | |
780 | BIO_printf(bio_err, "Can't open session file %s\n", | |
781 | sess_in); | |
782 | ERR_print_errors(bio_err); | |
783 | goto end; | |
784 | } | |
785 | SSL_set_session(con, sess); | |
786 | SSL_SESSION_free(sess); | |
787 | } | |
c6a87647 BM |
788 | |
789 | if (fallback_scsv) | |
790 | SSL_set_mode(con, SSL_MODE_SEND_FALLBACK_SCSV); | |
791 | ||
865a90eb DSH |
792 | #ifndef OPENSSL_NO_TLSEXT |
793 | if (servername != NULL) | |
794 | { | |
795 | if (!SSL_set_tlsext_host_name(con,servername)) | |
796 | { | |
797 | BIO_printf(bio_err,"Unable to set TLS servername extension.\n"); | |
798 | ERR_print_errors(bio_err); | |
799 | goto end; | |
800 | } | |
801 | } | |
802 | #endif | |
803 | ||
cf1b7d96 | 804 | #ifndef OPENSSL_NO_KRB5 |
f9b3bff6 RL |
805 | if (con && (con->kssl_ctx = kssl_ctx_new()) != NULL) |
806 | { | |
807 | kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVER, host); | |
808 | } | |
cf1b7d96 | 809 | #endif /* OPENSSL_NO_KRB5 */ |
58964a49 | 810 | /* SSL_set_cipher_list(con,"RC4-MD5"); */ |
d02b48c6 RE |
811 | |
812 | re_start: | |
813 | ||
36d16f8e | 814 | if (init_client(&s,host,port,sock_type) == 0) |
d02b48c6 | 815 | { |
58964a49 | 816 | BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error()); |
d02b48c6 RE |
817 | SHUTDOWN(s); |
818 | goto end; | |
819 | } | |
820 | BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s); | |
821 | ||
822 | #ifdef FIONBIO | |
823 | if (c_nbio) | |
824 | { | |
825 | unsigned long l=1; | |
826 | BIO_printf(bio_c_out,"turning on non blocking io\n"); | |
58964a49 RE |
827 | if (BIO_socket_ioctl(s,FIONBIO,&l) < 0) |
828 | { | |
829 | ERR_print_errors(bio_err); | |
830 | goto end; | |
831 | } | |
d02b48c6 RE |
832 | } |
833 | #endif | |
834 | if (c_Pause & 0x01) con->debug=1; | |
36d16f8e BL |
835 | |
836 | if ( SSL_version(con) == DTLS1_VERSION) | |
837 | { | |
36d16f8e BL |
838 | |
839 | sbio=BIO_new_dgram(s,BIO_NOCLOSE); | |
6c61726b | 840 | if (getsockname(s, &peer, (void *)&peerlen) < 0) |
36d16f8e BL |
841 | { |
842 | BIO_printf(bio_err, "getsockname:errno=%d\n", | |
843 | get_last_socket_error()); | |
844 | SHUTDOWN(s); | |
845 | goto end; | |
846 | } | |
847 | ||
761f3b40 | 848 | (void)BIO_ctrl_set_connected(sbio, 1, &peer); |
36d16f8e BL |
849 | |
850 | if ( enable_timeouts) | |
851 | { | |
852 | timeout.tv_sec = 0; | |
853 | timeout.tv_usec = DGRAM_RCV_TIMEOUT; | |
854 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout); | |
855 | ||
856 | timeout.tv_sec = 0; | |
857 | timeout.tv_usec = DGRAM_SND_TIMEOUT; | |
858 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout); | |
859 | } | |
860 | ||
3e82dfdf | 861 | if (socket_mtu > 28) |
36d16f8e BL |
862 | { |
863 | SSL_set_options(con, SSL_OP_NO_QUERY_MTU); | |
b7d0d35a | 864 | SSL_set_mtu(con, socket_mtu - 28); |
36d16f8e BL |
865 | } |
866 | else | |
867 | /* want to do MTU discovery */ | |
868 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL); | |
869 | } | |
870 | else | |
871 | sbio=BIO_new_socket(s,BIO_NOCLOSE); | |
872 | ||
d02b48c6 RE |
873 | if (nbio_test) |
874 | { | |
875 | BIO *test; | |
876 | ||
877 | test=BIO_new(BIO_f_nbio_test()); | |
878 | sbio=BIO_push(test,sbio); | |
879 | } | |
880 | ||
881 | if (c_debug) | |
882 | { | |
883 | con->debug=1; | |
25495640 | 884 | BIO_set_callback(sbio,bio_dump_callback); |
d4a62400 | 885 | BIO_set_callback_arg(sbio,(char *)bio_c_out); |
d02b48c6 | 886 | } |
a661b653 BM |
887 | if (c_msg) |
888 | { | |
889 | SSL_set_msg_callback(con, msg_cb); | |
890 | SSL_set_msg_callback_arg(con, bio_c_out); | |
891 | } | |
865a90eb DSH |
892 | #ifndef OPENSSL_NO_TLSEXT |
893 | if (c_tlsextdebug) | |
894 | { | |
895 | SSL_set_tlsext_debug_callback(con, tlsext_cb); | |
896 | SSL_set_tlsext_debug_arg(con, bio_c_out); | |
897 | } | |
a5232767 DSH |
898 | if (c_status_req) |
899 | { | |
900 | SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp); | |
901 | SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb); | |
902 | SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out); | |
903 | #if 0 | |
904 | { | |
905 | STACK_OF(OCSP_RESPID) *ids = sk_OCSP_RESPID_new_null(); | |
906 | OCSP_RESPID *id = OCSP_RESPID_new(); | |
907 | id->value.byKey = ASN1_OCTET_STRING_new(); | |
908 | id->type = V_OCSP_RESPID_KEY; | |
909 | ASN1_STRING_set(id->value.byKey, "Hello World", -1); | |
910 | sk_OCSP_RESPID_push(ids, id); | |
911 | SSL_set_tlsext_status_ids(con, ids); | |
912 | } | |
913 | #endif | |
914 | } | |
865a90eb | 915 | #endif |
5a02ac6e | 916 | #ifndef OPENSSL_NO_JPAKE |
2124e869 BL |
917 | if (jpake_secret) |
918 | jpake_client_auth(bio_c_out, sbio, jpake_secret); | |
81dde5e8 | 919 | #endif |
2124e869 | 920 | |
d02b48c6 RE |
921 | SSL_set_bio(con,sbio,sbio); |
922 | SSL_set_connect_state(con); | |
923 | ||
924 | /* ok, lets connect */ | |
925 | width=SSL_get_fd(con)+1; | |
926 | ||
927 | read_tty=1; | |
928 | write_tty=0; | |
929 | tty_on=0; | |
930 | read_ssl=1; | |
931 | write_ssl=1; | |
932 | ||
933 | cbuf_len=0; | |
934 | cbuf_off=0; | |
935 | sbuf_len=0; | |
936 | sbuf_off=0; | |
937 | ||
135c0af1 | 938 | /* This is an ugly hack that does a lot of assumptions */ |
81fae49d LJ |
939 | /* We do have to handle multi-line responses which may come |
940 | in a single packet or not. We therefore have to use | |
941 | BIO_gets() which does need a buffering BIO. So during | |
942 | the initial chitchat we do push a buffering BIO into the | |
943 | chain that is removed again later on to not disturb the | |
944 | rest of the s_client operation. */ | |
28f58731 | 945 | if (starttls_proto == PROTO_SMTP) |
135c0af1 | 946 | { |
cdb13ae8 | 947 | int foundit=0; |
81fae49d LJ |
948 | BIO *fbio = BIO_new(BIO_f_buffer()); |
949 | BIO_push(fbio, sbio); | |
28f58731 RL |
950 | /* wait for multi-line response to end from SMTP */ |
951 | do | |
952 | { | |
81fae49d | 953 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
28f58731 RL |
954 | } |
955 | while (mbuf_len>3 && mbuf[3]=='-'); | |
cdb13ae8 | 956 | /* STARTTLS command requires EHLO... */ |
81fae49d | 957 | BIO_printf(fbio,"EHLO openssl.client.net\r\n"); |
761f3b40 | 958 | (void)BIO_flush(fbio); |
cdb13ae8 LJ |
959 | /* wait for multi-line response to end EHLO SMTP response */ |
960 | do | |
961 | { | |
81fae49d | 962 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
cdb13ae8 LJ |
963 | if (strstr(mbuf,"STARTTLS")) |
964 | foundit=1; | |
965 | } | |
966 | while (mbuf_len>3 && mbuf[3]=='-'); | |
761f3b40 | 967 | (void)BIO_flush(fbio); |
81fae49d LJ |
968 | BIO_pop(fbio); |
969 | BIO_free(fbio); | |
cdb13ae8 LJ |
970 | if (!foundit) |
971 | BIO_printf(bio_err, | |
972 | "didn't found starttls in server response," | |
973 | " try anyway...\n"); | |
135c0af1 RL |
974 | BIO_printf(sbio,"STARTTLS\r\n"); |
975 | BIO_read(sbio,sbuf,BUFSIZZ); | |
976 | } | |
28f58731 | 977 | else if (starttls_proto == PROTO_POP3) |
4f17dfcd LJ |
978 | { |
979 | BIO_read(sbio,mbuf,BUFSIZZ); | |
980 | BIO_printf(sbio,"STLS\r\n"); | |
981 | BIO_read(sbio,sbuf,BUFSIZZ); | |
982 | } | |
28f58731 RL |
983 | else if (starttls_proto == PROTO_IMAP) |
984 | { | |
cdb13ae8 | 985 | int foundit=0; |
81fae49d LJ |
986 | BIO *fbio = BIO_new(BIO_f_buffer()); |
987 | BIO_push(fbio, sbio); | |
988 | BIO_gets(fbio,mbuf,BUFSIZZ); | |
cdb13ae8 | 989 | /* STARTTLS command requires CAPABILITY... */ |
81fae49d | 990 | BIO_printf(fbio,". CAPABILITY\r\n"); |
761f3b40 | 991 | (void)BIO_flush(fbio); |
cdb13ae8 LJ |
992 | /* wait for multi-line CAPABILITY response */ |
993 | do | |
994 | { | |
81fae49d | 995 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
cdb13ae8 LJ |
996 | if (strstr(mbuf,"STARTTLS")) |
997 | foundit=1; | |
998 | } | |
81fae49d | 999 | while (mbuf_len>3 && mbuf[0]!='.'); |
761f3b40 | 1000 | (void)BIO_flush(fbio); |
81fae49d LJ |
1001 | BIO_pop(fbio); |
1002 | BIO_free(fbio); | |
cdb13ae8 LJ |
1003 | if (!foundit) |
1004 | BIO_printf(bio_err, | |
1005 | "didn't found STARTTLS in server response," | |
1006 | " try anyway...\n"); | |
1007 | BIO_printf(sbio,". STARTTLS\r\n"); | |
28f58731 RL |
1008 | BIO_read(sbio,sbuf,BUFSIZZ); |
1009 | } | |
1010 | else if (starttls_proto == PROTO_FTP) | |
1011 | { | |
81fae49d LJ |
1012 | BIO *fbio = BIO_new(BIO_f_buffer()); |
1013 | BIO_push(fbio, sbio); | |
28f58731 RL |
1014 | /* wait for multi-line response to end from FTP */ |
1015 | do | |
1016 | { | |
81fae49d | 1017 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
28f58731 RL |
1018 | } |
1019 | while (mbuf_len>3 && mbuf[3]=='-'); | |
761f3b40 | 1020 | (void)BIO_flush(fbio); |
81fae49d LJ |
1021 | BIO_pop(fbio); |
1022 | BIO_free(fbio); | |
28f58731 RL |
1023 | BIO_printf(sbio,"AUTH TLS\r\n"); |
1024 | BIO_read(sbio,sbuf,BUFSIZZ); | |
1025 | } | |
5dffc13f BL |
1026 | if (starttls_proto == PROTO_XMPP) |
1027 | { | |
1028 | int seen = 0; | |
1029 | BIO_printf(sbio,"<stream:stream " | |
1030 | "xmlns:stream='http://etherx.jabber.org/streams' " | |
1031 | "xmlns='jabber:client' to='%s' version='1.0'>", host); | |
1032 | seen = BIO_read(sbio,mbuf,BUFSIZZ); | |
1033 | mbuf[seen] = 0; | |
1034 | while (!strstr(mbuf, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'")) | |
1035 | { | |
1036 | if (strstr(mbuf, "/stream:features>")) | |
1037 | goto shut; | |
1038 | seen = BIO_read(sbio,mbuf,BUFSIZZ); | |
1039 | mbuf[seen] = 0; | |
1040 | } | |
1041 | BIO_printf(sbio, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>"); | |
1042 | seen = BIO_read(sbio,sbuf,BUFSIZZ); | |
1043 | sbuf[seen] = 0; | |
1044 | if (!strstr(sbuf, "<proceed")) | |
1045 | goto shut; | |
1046 | mbuf[0] = 0; | |
1047 | } | |
135c0af1 | 1048 | |
d02b48c6 RE |
1049 | for (;;) |
1050 | { | |
1051 | FD_ZERO(&readfds); | |
1052 | FD_ZERO(&writefds); | |
1053 | ||
fbc4a246 DSH |
1054 | if ((SSL_version(con) == DTLS1_VERSION) && |
1055 | DTLSv1_get_timeout(con, &timeout)) | |
1056 | timeoutp = &timeout; | |
1057 | else | |
1058 | timeoutp = NULL; | |
1059 | ||
58964a49 | 1060 | if (SSL_in_init(con) && !SSL_total_renegotiations(con)) |
d02b48c6 RE |
1061 | { |
1062 | in_init=1; | |
1063 | tty_on=0; | |
1064 | } | |
1065 | else | |
1066 | { | |
1067 | tty_on=1; | |
1068 | if (in_init) | |
1069 | { | |
1070 | in_init=0; | |
865a90eb DSH |
1071 | if (sess_out) |
1072 | { | |
1073 | BIO *stmp = BIO_new_file(sess_out, "w"); | |
1074 | if (stmp) | |
1075 | { | |
1076 | PEM_write_bio_SSL_SESSION(stmp, SSL_get_session(con)); | |
1077 | BIO_free(stmp); | |
1078 | } | |
1079 | else | |
1080 | BIO_printf(bio_err, "Error writing session file %s\n", sess_out); | |
1081 | } | |
d02b48c6 RE |
1082 | print_stuff(bio_c_out,con,full_log); |
1083 | if (full_log > 0) full_log--; | |
1084 | ||
4f17dfcd | 1085 | if (starttls_proto) |
135c0af1 RL |
1086 | { |
1087 | BIO_printf(bio_err,"%s",mbuf); | |
1088 | /* We don't need to know any more */ | |
28f58731 | 1089 | starttls_proto = PROTO_OFF; |
135c0af1 RL |
1090 | } |
1091 | ||
d02b48c6 RE |
1092 | if (reconnect) |
1093 | { | |
1094 | reconnect--; | |
1095 | BIO_printf(bio_c_out,"drop connection and then reconnect\n"); | |
1096 | SSL_shutdown(con); | |
1097 | SSL_set_connect_state(con); | |
1098 | SHUTDOWN(SSL_get_fd(con)); | |
1099 | goto re_start; | |
1100 | } | |
1101 | } | |
1102 | } | |
1103 | ||
c7ac31e2 BM |
1104 | ssl_pending = read_ssl && SSL_pending(con); |
1105 | ||
1106 | if (!ssl_pending) | |
d02b48c6 | 1107 | { |
4d8743f4 | 1108 | #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) |
c7ac31e2 BM |
1109 | if (tty_on) |
1110 | { | |
1111 | if (read_tty) FD_SET(fileno(stdin),&readfds); | |
1112 | if (write_tty) FD_SET(fileno(stdout),&writefds); | |
1113 | } | |
c7ac31e2 BM |
1114 | if (read_ssl) |
1115 | FD_SET(SSL_get_fd(con),&readfds); | |
1116 | if (write_ssl) | |
1117 | FD_SET(SSL_get_fd(con),&writefds); | |
06f4536a DSH |
1118 | #else |
1119 | if(!tty_on || !write_tty) { | |
1120 | if (read_ssl) | |
1121 | FD_SET(SSL_get_fd(con),&readfds); | |
1122 | if (write_ssl) | |
1123 | FD_SET(SSL_get_fd(con),&writefds); | |
1124 | } | |
1125 | #endif | |
3e8042c3 | 1126 | /*- printf("mode tty(%d %d%d) ssl(%d%d)\n", |
c7ac31e2 | 1127 | tty_on,read_tty,write_tty,read_ssl,write_ssl);*/ |
d02b48c6 | 1128 | |
75e0770d | 1129 | /* Note: under VMS with SOCKETSHR the second parameter |
7d7d2cbc UM |
1130 | * is currently of type (int *) whereas under other |
1131 | * systems it is (void *) if you don't have a cast it | |
1132 | * will choke the compiler: if you do have a cast then | |
1133 | * you can either go for (int *) or (void *). | |
1134 | */ | |
3d7c4a5a RL |
1135 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
1136 | /* Under Windows/DOS we make the assumption that we can | |
06f4536a DSH |
1137 | * always write to the tty: therefore if we need to |
1138 | * write to the tty we just fall through. Otherwise | |
1139 | * we timeout the select every second and see if there | |
1140 | * are any keypresses. Note: this is a hack, in a proper | |
1141 | * Windows application we wouldn't do this. | |
1142 | */ | |
4ec19e20 | 1143 | i=0; |
06f4536a DSH |
1144 | if(!write_tty) { |
1145 | if(read_tty) { | |
1146 | tv.tv_sec = 1; | |
1147 | tv.tv_usec = 0; | |
1148 | i=select(width,(void *)&readfds,(void *)&writefds, | |
1149 | NULL,&tv); | |
3d7c4a5a | 1150 | #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS) |
0bf23d9b RL |
1151 | if(!i && (!_kbhit() || !read_tty) ) continue; |
1152 | #else | |
a9ef75c5 | 1153 | if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue; |
0bf23d9b | 1154 | #endif |
06f4536a | 1155 | } else i=select(width,(void *)&readfds,(void *)&writefds, |
fbc4a246 | 1156 | NULL,timeoutp); |
06f4536a | 1157 | } |
47c1735a RL |
1158 | #elif defined(OPENSSL_SYS_NETWARE) |
1159 | if(!write_tty) { | |
1160 | if(read_tty) { | |
1161 | tv.tv_sec = 1; | |
1162 | tv.tv_usec = 0; | |
1163 | i=select(width,(void *)&readfds,(void *)&writefds, | |
1164 | NULL,&tv); | |
1165 | } else i=select(width,(void *)&readfds,(void *)&writefds, | |
fbc4a246 | 1166 | NULL,timeoutp); |
47c1735a | 1167 | } |
06f4536a | 1168 | #else |
7d7d2cbc | 1169 | i=select(width,(void *)&readfds,(void *)&writefds, |
fbc4a246 | 1170 | NULL,timeoutp); |
06f4536a | 1171 | #endif |
c7ac31e2 BM |
1172 | if ( i < 0) |
1173 | { | |
1174 | BIO_printf(bio_err,"bad select %d\n", | |
58964a49 | 1175 | get_last_socket_error()); |
c7ac31e2 BM |
1176 | goto shut; |
1177 | /* goto end; */ | |
1178 | } | |
d02b48c6 RE |
1179 | } |
1180 | ||
fbc4a246 DSH |
1181 | if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0) |
1182 | { | |
1183 | BIO_printf(bio_err,"TIMEOUT occured\n"); | |
1184 | } | |
1185 | ||
c7ac31e2 | 1186 | if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds)) |
d02b48c6 RE |
1187 | { |
1188 | k=SSL_write(con,&(cbuf[cbuf_off]), | |
1189 | (unsigned int)cbuf_len); | |
1190 | switch (SSL_get_error(con,k)) | |
1191 | { | |
1192 | case SSL_ERROR_NONE: | |
1193 | cbuf_off+=k; | |
1194 | cbuf_len-=k; | |
1195 | if (k <= 0) goto end; | |
1196 | /* we have done a write(con,NULL,0); */ | |
1197 | if (cbuf_len <= 0) | |
1198 | { | |
1199 | read_tty=1; | |
1200 | write_ssl=0; | |
1201 | } | |
1202 | else /* if (cbuf_len > 0) */ | |
1203 | { | |
1204 | read_tty=0; | |
1205 | write_ssl=1; | |
1206 | } | |
1207 | break; | |
1208 | case SSL_ERROR_WANT_WRITE: | |
1209 | BIO_printf(bio_c_out,"write W BLOCK\n"); | |
1210 | write_ssl=1; | |
1211 | read_tty=0; | |
1212 | break; | |
1213 | case SSL_ERROR_WANT_READ: | |
1214 | BIO_printf(bio_c_out,"write R BLOCK\n"); | |
1215 | write_tty=0; | |
1216 | read_ssl=1; | |
1217 | write_ssl=0; | |
1218 | break; | |
1219 | case SSL_ERROR_WANT_X509_LOOKUP: | |
1220 | BIO_printf(bio_c_out,"write X BLOCK\n"); | |
1221 | break; | |
1222 | case SSL_ERROR_ZERO_RETURN: | |
1223 | if (cbuf_len != 0) | |
1224 | { | |
1225 | BIO_printf(bio_c_out,"shutdown\n"); | |
1226 | goto shut; | |
1227 | } | |
1228 | else | |
1229 | { | |
1230 | read_tty=1; | |
1231 | write_ssl=0; | |
1232 | break; | |
1233 | } | |
1234 | ||
1235 | case SSL_ERROR_SYSCALL: | |
1236 | if ((k != 0) || (cbuf_len != 0)) | |
1237 | { | |
1238 | BIO_printf(bio_err,"write:errno=%d\n", | |
58964a49 | 1239 | get_last_socket_error()); |
d02b48c6 RE |
1240 | goto shut; |
1241 | } | |
1242 | else | |
1243 | { | |
1244 | read_tty=1; | |
1245 | write_ssl=0; | |
1246 | } | |
1247 | break; | |
1248 | case SSL_ERROR_SSL: | |
1249 | ERR_print_errors(bio_err); | |
1250 | goto shut; | |
1251 | } | |
1252 | } | |
4d8743f4 | 1253 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
8d6e6048 | 1254 | /* Assume Windows/DOS can always write */ |
06f4536a DSH |
1255 | else if (!ssl_pending && write_tty) |
1256 | #else | |
c7ac31e2 | 1257 | else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds)) |
06f4536a | 1258 | #endif |
d02b48c6 | 1259 | { |
a53955d8 UM |
1260 | #ifdef CHARSET_EBCDIC |
1261 | ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len); | |
1262 | #endif | |
d02b48c6 RE |
1263 | i=write(fileno(stdout),&(sbuf[sbuf_off]),sbuf_len); |
1264 | ||
1265 | if (i <= 0) | |
1266 | { | |
1267 | BIO_printf(bio_c_out,"DONE\n"); | |
1268 | goto shut; | |
1269 | /* goto end; */ | |
1270 | } | |
1271 | ||
1272 | sbuf_len-=i;; | |
1273 | sbuf_off+=i; | |
1274 | if (sbuf_len <= 0) | |
1275 | { | |
1276 | read_ssl=1; | |
1277 | write_tty=0; | |
1278 | } | |
1279 | } | |
c7ac31e2 | 1280 | else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds)) |
d02b48c6 | 1281 | { |
58964a49 RE |
1282 | #ifdef RENEG |
1283 | { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } } | |
1284 | #endif | |
dfeab068 | 1285 | #if 1 |
58964a49 | 1286 | k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ ); |
dfeab068 RE |
1287 | #else |
1288 | /* Demo for pending and peek :-) */ | |
1289 | k=SSL_read(con,sbuf,16); | |
1290 | { char zbuf[10240]; | |
1291 | printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240)); | |
1292 | } | |
1293 | #endif | |
d02b48c6 RE |
1294 | |
1295 | switch (SSL_get_error(con,k)) | |
1296 | { | |
1297 | case SSL_ERROR_NONE: | |
1298 | if (k <= 0) | |
1299 | goto end; | |
1300 | sbuf_off=0; | |
1301 | sbuf_len=k; | |
1302 | ||
1303 | read_ssl=0; | |
1304 | write_tty=1; | |
1305 | break; | |
1306 | case SSL_ERROR_WANT_WRITE: | |
1307 | BIO_printf(bio_c_out,"read W BLOCK\n"); | |
1308 | write_ssl=1; | |
1309 | read_tty=0; | |
1310 | break; | |
1311 | case SSL_ERROR_WANT_READ: | |
1312 | BIO_printf(bio_c_out,"read R BLOCK\n"); | |
1313 | write_tty=0; | |
1314 | read_ssl=1; | |
1315 | if ((read_tty == 0) && (write_ssl == 0)) | |
1316 | write_ssl=1; | |
1317 | break; | |
1318 | case SSL_ERROR_WANT_X509_LOOKUP: | |
1319 | BIO_printf(bio_c_out,"read X BLOCK\n"); | |
1320 | break; | |
1321 | case SSL_ERROR_SYSCALL: | |
58964a49 | 1322 | BIO_printf(bio_err,"read:errno=%d\n",get_last_socket_error()); |
d02b48c6 RE |
1323 | goto shut; |
1324 | case SSL_ERROR_ZERO_RETURN: | |
1325 | BIO_printf(bio_c_out,"closed\n"); | |
1326 | goto shut; | |
1327 | case SSL_ERROR_SSL: | |
1328 | ERR_print_errors(bio_err); | |
1329 | goto shut; | |
dfeab068 | 1330 | /* break; */ |
d02b48c6 RE |
1331 | } |
1332 | } | |
1333 | ||
3d7c4a5a RL |
1334 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
1335 | #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS) | |
0bf23d9b RL |
1336 | else if (_kbhit()) |
1337 | #else | |
a9ef75c5 | 1338 | else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) |
0bf23d9b | 1339 | #endif |
4d8743f4 RL |
1340 | #elif defined (OPENSSL_SYS_NETWARE) |
1341 | else if (_kbhit()) | |
06f4536a | 1342 | #else |
d02b48c6 | 1343 | else if (FD_ISSET(fileno(stdin),&readfds)) |
06f4536a | 1344 | #endif |
d02b48c6 | 1345 | { |
1bdb8633 BM |
1346 | if (crlf) |
1347 | { | |
1348 | int j, lf_num; | |
1349 | ||
1350 | i=read(fileno(stdin),cbuf,BUFSIZZ/2); | |
1351 | lf_num = 0; | |
1352 | /* both loops are skipped when i <= 0 */ | |
1353 | for (j = 0; j < i; j++) | |
1354 | if (cbuf[j] == '\n') | |
1355 | lf_num++; | |
1356 | for (j = i-1; j >= 0; j--) | |
1357 | { | |
1358 | cbuf[j+lf_num] = cbuf[j]; | |
1359 | if (cbuf[j] == '\n') | |
1360 | { | |
1361 | lf_num--; | |
1362 | i++; | |
1363 | cbuf[j+lf_num] = '\r'; | |
1364 | } | |
1365 | } | |
1366 | assert(lf_num == 0); | |
1367 | } | |
1368 | else | |
1bdb8633 | 1369 | i=read(fileno(stdin),cbuf,BUFSIZZ); |
d02b48c6 | 1370 | |
ce301b6b | 1371 | if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q'))) |
d02b48c6 RE |
1372 | { |
1373 | BIO_printf(bio_err,"DONE\n"); | |
1374 | goto shut; | |
1375 | } | |
1376 | ||
ce301b6b | 1377 | if ((!c_ign_eof) && (cbuf[0] == 'R')) |
d02b48c6 | 1378 | { |
3bb307c1 | 1379 | BIO_printf(bio_err,"RENEGOTIATING\n"); |
d02b48c6 | 1380 | SSL_renegotiate(con); |
3bb307c1 | 1381 | cbuf_len=0; |
d02b48c6 RE |
1382 | } |
1383 | else | |
1384 | { | |
1385 | cbuf_len=i; | |
1386 | cbuf_off=0; | |
a53955d8 UM |
1387 | #ifdef CHARSET_EBCDIC |
1388 | ebcdic2ascii(cbuf, cbuf, i); | |
1389 | #endif | |
d02b48c6 RE |
1390 | } |
1391 | ||
d02b48c6 | 1392 | write_ssl=1; |
3bb307c1 | 1393 | read_tty=0; |
d02b48c6 | 1394 | } |
d02b48c6 RE |
1395 | } |
1396 | shut: | |
1397 | SSL_shutdown(con); | |
1398 | SHUTDOWN(SSL_get_fd(con)); | |
1399 | ret=0; | |
1400 | end: | |
c3ed3b6e | 1401 | if(prexit) print_stuff(bio_c_out,con,1); |
d02b48c6 RE |
1402 | if (con != NULL) SSL_free(con); |
1403 | if (con2 != NULL) SSL_free(con2); | |
1404 | if (ctx != NULL) SSL_CTX_free(ctx); | |
826a42a0 DSH |
1405 | if (cert) |
1406 | X509_free(cert); | |
1407 | if (key) | |
1408 | EVP_PKEY_free(key); | |
1409 | if (pass) | |
1410 | OPENSSL_free(pass); | |
4579924b RL |
1411 | if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); } |
1412 | if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); } | |
1413 | if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); } | |
d02b48c6 RE |
1414 | if (bio_c_out != NULL) |
1415 | { | |
1416 | BIO_free(bio_c_out); | |
1417 | bio_c_out=NULL; | |
1418 | } | |
c04f8cf4 | 1419 | apps_shutdown(); |
1c3e4a36 | 1420 | OPENSSL_EXIT(ret); |
d02b48c6 RE |
1421 | } |
1422 | ||
1423 | ||
6b691a5c | 1424 | static void print_stuff(BIO *bio, SSL *s, int full) |
d02b48c6 | 1425 | { |
58964a49 | 1426 | X509 *peer=NULL; |
d02b48c6 | 1427 | char *p; |
7d727231 | 1428 | static const char *space=" "; |
d02b48c6 | 1429 | char buf[BUFSIZ]; |
f73e07cf BL |
1430 | STACK_OF(X509) *sk; |
1431 | STACK_OF(X509_NAME) *sk2; | |
d02b48c6 RE |
1432 | SSL_CIPHER *c; |
1433 | X509_NAME *xn; | |
1434 | int j,i; | |
54f51116 | 1435 | #ifndef OPENSSL_NO_COMP |
d8ec0dcf | 1436 | const COMP_METHOD *comp, *expansion; |
54f51116 | 1437 | #endif |
d02b48c6 RE |
1438 | |
1439 | if (full) | |
1440 | { | |
bc2e519a BM |
1441 | int got_a_chain = 0; |
1442 | ||
d02b48c6 RE |
1443 | sk=SSL_get_peer_cert_chain(s); |
1444 | if (sk != NULL) | |
1445 | { | |
bc2e519a BM |
1446 | got_a_chain = 1; /* we don't have it for SSL2 (yet) */ |
1447 | ||
dfeab068 | 1448 | BIO_printf(bio,"---\nCertificate chain\n"); |
f73e07cf | 1449 | for (i=0; i<sk_X509_num(sk); i++) |
d02b48c6 | 1450 | { |
f73e07cf | 1451 | X509_NAME_oneline(X509_get_subject_name( |
54a656ef | 1452 | sk_X509_value(sk,i)),buf,sizeof buf); |
d02b48c6 | 1453 | BIO_printf(bio,"%2d s:%s\n",i,buf); |
f73e07cf | 1454 | X509_NAME_oneline(X509_get_issuer_name( |
54a656ef | 1455 | sk_X509_value(sk,i)),buf,sizeof buf); |
d02b48c6 | 1456 | BIO_printf(bio," i:%s\n",buf); |
6d02d8e4 | 1457 | if (c_showcerts) |
f73e07cf | 1458 | PEM_write_bio_X509(bio,sk_X509_value(sk,i)); |
d02b48c6 RE |
1459 | } |
1460 | } | |
1461 | ||
1462 | BIO_printf(bio,"---\n"); | |
1463 | peer=SSL_get_peer_certificate(s); | |
1464 | if (peer != NULL) | |
1465 | { | |
1466 | BIO_printf(bio,"Server certificate\n"); | |
c7c7a432 MC |
1467 | |
1468 | /* Redundant if we showed the whole chain */ | |
1469 | if (!(c_showcerts && got_a_chain)) | |
6d02d8e4 | 1470 | PEM_write_bio_X509(bio,peer); |
d02b48c6 | 1471 | X509_NAME_oneline(X509_get_subject_name(peer), |
54a656ef | 1472 | buf,sizeof buf); |
d02b48c6 RE |
1473 | BIO_printf(bio,"subject=%s\n",buf); |
1474 | X509_NAME_oneline(X509_get_issuer_name(peer), | |
54a656ef | 1475 | buf,sizeof buf); |
d02b48c6 | 1476 | BIO_printf(bio,"issuer=%s\n",buf); |
d02b48c6 RE |
1477 | } |
1478 | else | |
1479 | BIO_printf(bio,"no peer certificate available\n"); | |
1480 | ||
f73e07cf | 1481 | sk2=SSL_get_client_CA_list(s); |
d91f8c3c | 1482 | if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0)) |
d02b48c6 RE |
1483 | { |
1484 | BIO_printf(bio,"---\nAcceptable client certificate CA names\n"); | |
f73e07cf | 1485 | for (i=0; i<sk_X509_NAME_num(sk2); i++) |
d02b48c6 | 1486 | { |
f73e07cf | 1487 | xn=sk_X509_NAME_value(sk2,i); |
d02b48c6 RE |
1488 | X509_NAME_oneline(xn,buf,sizeof(buf)); |
1489 | BIO_write(bio,buf,strlen(buf)); | |
1490 | BIO_write(bio,"\n",1); | |
1491 | } | |
1492 | } | |
1493 | else | |
1494 | { | |
1495 | BIO_printf(bio,"---\nNo client certificate CA names sent\n"); | |
1496 | } | |
54a656ef | 1497 | p=SSL_get_shared_ciphers(s,buf,sizeof buf); |
d02b48c6 RE |
1498 | if (p != NULL) |
1499 | { | |
67a47285 BM |
1500 | /* This works only for SSL 2. In later protocol |
1501 | * versions, the client does not know what other | |
1502 | * ciphers (in addition to the one to be used | |
1503 | * in the current connection) the server supports. */ | |
1504 | ||
d02b48c6 RE |
1505 | BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n"); |
1506 | j=i=0; | |
1507 | while (*p) | |
1508 | { | |
1509 | if (*p == ':') | |
1510 | { | |
58964a49 | 1511 | BIO_write(bio,space,15-j%25); |
d02b48c6 RE |
1512 | i++; |
1513 | j=0; | |
1514 | BIO_write(bio,((i%3)?" ":"\n"),1); | |
1515 | } | |
1516 | else | |
1517 | { | |
1518 | BIO_write(bio,p,1); | |
1519 | j++; | |
1520 | } | |
1521 | p++; | |
1522 | } | |
1523 | BIO_write(bio,"\n",1); | |
1524 | } | |
1525 | ||
1526 | BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n", | |
1527 | BIO_number_read(SSL_get_rbio(s)), | |
1528 | BIO_number_written(SSL_get_wbio(s))); | |
1529 | } | |
1530 | BIO_printf(bio,((s->hit)?"---\nReused, ":"---\nNew, ")); | |
1531 | c=SSL_get_current_cipher(s); | |
1532 | BIO_printf(bio,"%s, Cipher is %s\n", | |
1533 | SSL_CIPHER_get_version(c), | |
1534 | SSL_CIPHER_get_name(c)); | |
a8236c8c DSH |
1535 | if (peer != NULL) { |
1536 | EVP_PKEY *pktmp; | |
1537 | pktmp = X509_get_pubkey(peer); | |
58964a49 | 1538 | BIO_printf(bio,"Server public key is %d bit\n", |
a8236c8c DSH |
1539 | EVP_PKEY_bits(pktmp)); |
1540 | EVP_PKEY_free(pktmp); | |
1541 | } | |
59f44e81 DSH |
1542 | BIO_printf(bio, "Secure Renegotiation IS%s supported\n", |
1543 | SSL_get_secure_renegotiation_support(s) ? "" : " NOT"); | |
54f51116 | 1544 | #ifndef OPENSSL_NO_COMP |
f44e184e | 1545 | comp=SSL_get_current_compression(s); |
d8ec0dcf | 1546 | expansion=SSL_get_current_expansion(s); |
f44e184e RL |
1547 | BIO_printf(bio,"Compression: %s\n", |
1548 | comp ? SSL_COMP_get_name(comp) : "NONE"); | |
1549 | BIO_printf(bio,"Expansion: %s\n", | |
d8ec0dcf | 1550 | expansion ? SSL_COMP_get_name(expansion) : "NONE"); |
54f51116 | 1551 | #endif |
d02b48c6 RE |
1552 | SSL_SESSION_print(bio,SSL_get_session(s)); |
1553 | BIO_printf(bio,"---\n"); | |
58964a49 RE |
1554 | if (peer != NULL) |
1555 | X509_free(peer); | |
41ebed27 | 1556 | /* flush, or debugging output gets mixed with http response */ |
761f3b40 | 1557 | (void)BIO_flush(bio); |
d02b48c6 RE |
1558 | } |
1559 | ||
e66deb68 BL |
1560 | #ifndef OPENSSL_NO_TLSEXT |
1561 | ||
a5232767 DSH |
1562 | static int ocsp_resp_cb(SSL *s, void *arg) |
1563 | { | |
1564 | const unsigned char *p; | |
1565 | int len; | |
1566 | OCSP_RESPONSE *rsp; | |
1567 | len = SSL_get_tlsext_status_ocsp_resp(s, &p); | |
1568 | BIO_puts(arg, "OCSP response: "); | |
1569 | if (!p) | |
1570 | { | |
1571 | BIO_puts(arg, "no response sent\n"); | |
1572 | return 1; | |
1573 | } | |
1574 | rsp = d2i_OCSP_RESPONSE(NULL, &p, len); | |
1575 | if (!rsp) | |
1576 | { | |
1577 | BIO_puts(arg, "response parse error\n"); | |
1578 | BIO_dump_indent(arg, (char *)p, len, 4); | |
1579 | return 0; | |
1580 | } | |
1581 | BIO_puts(arg, "\n======================================\n"); | |
1582 | OCSP_RESPONSE_print(arg, rsp, 0); | |
1583 | BIO_puts(arg, "======================================\n"); | |
1584 | OCSP_RESPONSE_free(rsp); | |
1585 | return 1; | |
1586 | } | |
e66deb68 | 1587 | #endif /* ndef OPENSSL_NO_TLSEXT */ |