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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> |
d02b48c6 RE |
137 | #include "s_apps.h" |
138 | ||
0bf23d9b RL |
139 | #ifdef OPENSSL_SYS_WINCE |
140 | /* Windows CE incorrectly defines fileno as returning void*, so to avoid problems below... */ | |
141 | #ifdef fileno | |
142 | #undef fileno | |
143 | #endif | |
144 | #define fileno(a) (int)_fileno(a) | |
145 | #endif | |
146 | ||
06f4536a | 147 | |
bc36ee62 | 148 | #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000) |
75e0770d | 149 | /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */ |
7d7d2cbc UM |
150 | #undef FIONBIO |
151 | #endif | |
152 | ||
d02b48c6 RE |
153 | #undef PROG |
154 | #define PROG s_client_main | |
155 | ||
156 | /*#define SSL_HOST_NAME "www.netscape.com" */ | |
157 | /*#define SSL_HOST_NAME "193.118.187.102" */ | |
158 | #define SSL_HOST_NAME "localhost" | |
159 | ||
160 | /*#define TEST_CERT "client.pem" */ /* no default cert. */ | |
161 | ||
162 | #undef BUFSIZZ | |
163 | #define BUFSIZZ 1024*8 | |
164 | ||
165 | extern int verify_depth; | |
166 | extern int verify_error; | |
167 | ||
168 | #ifdef FIONBIO | |
169 | static int c_nbio=0; | |
170 | #endif | |
171 | static int c_Pause=0; | |
172 | static int c_debug=0; | |
a661b653 | 173 | static int c_msg=0; |
6d02d8e4 | 174 | static int c_showcerts=0; |
d02b48c6 | 175 | |
d02b48c6 RE |
176 | static void sc_usage(void); |
177 | static void print_stuff(BIO *berr,SSL *con,int full); | |
d02b48c6 RE |
178 | static BIO *bio_c_out=NULL; |
179 | static int c_quiet=0; | |
ce301b6b | 180 | static int c_ign_eof=0; |
d02b48c6 | 181 | |
6b691a5c | 182 | static void sc_usage(void) |
d02b48c6 | 183 | { |
b6cff93d | 184 | BIO_printf(bio_err,"usage: s_client args\n"); |
d02b48c6 RE |
185 | BIO_printf(bio_err,"\n"); |
186 | BIO_printf(bio_err," -host host - use -connect instead\n"); | |
187 | BIO_printf(bio_err," -port port - use -connect instead\n"); | |
188 | BIO_printf(bio_err," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR); | |
189 | ||
190 | BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n"); | |
191 | BIO_printf(bio_err," -cert arg - certificate file to use, PEM format assumed\n"); | |
826a42a0 DSH |
192 | BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n"); |
193 | BIO_printf(bio_err," -key arg - Private key file to use, in cert file if\n"); | |
d02b48c6 | 194 | BIO_printf(bio_err," not specified but cert file is.\n"); |
826a42a0 DSH |
195 | BIO_printf(bio_err," -keyform arg - key format (PEM or DER) PEM default\n"); |
196 | BIO_printf(bio_err," -pass arg - private key file pass phrase source\n"); | |
d02b48c6 RE |
197 | BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n"); |
198 | BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n"); | |
199 | BIO_printf(bio_err," -reconnect - Drop and re-make the connection with the same Session-ID\n"); | |
200 | BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n"); | |
6d02d8e4 | 201 | BIO_printf(bio_err," -showcerts - show all certificates in the chain\n"); |
d02b48c6 | 202 | BIO_printf(bio_err," -debug - extra output\n"); |
a661b653 | 203 | BIO_printf(bio_err," -msg - Show protocol messages\n"); |
d02b48c6 RE |
204 | BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n"); |
205 | BIO_printf(bio_err," -state - print the 'ssl' states\n"); | |
206 | #ifdef FIONBIO | |
207 | BIO_printf(bio_err," -nbio - Run with non-blocking IO\n"); | |
1bdb8633 | 208 | #endif |
1bdb8633 | 209 | BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n"); |
d02b48c6 | 210 | BIO_printf(bio_err," -quiet - no s_client output\n"); |
ce301b6b | 211 | BIO_printf(bio_err," -ign_eof - ignore input eof (default when -quiet)\n"); |
d02b48c6 RE |
212 | BIO_printf(bio_err," -ssl2 - just use SSLv2\n"); |
213 | BIO_printf(bio_err," -ssl3 - just use SSLv3\n"); | |
58964a49 RE |
214 | BIO_printf(bio_err," -tls1 - just use TLSv1\n"); |
215 | BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n"); | |
d02b48c6 | 216 | BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n"); |
836f9960 | 217 | BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n"); |
657e60fa | 218 | BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n"); |
dfeab068 | 219 | BIO_printf(bio_err," command to see what is available\n"); |
135c0af1 RL |
220 | BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n"); |
221 | BIO_printf(bio_err," for those protocols that support it, where\n"); | |
222 | BIO_printf(bio_err," 'prot' defines which one to assume. Currently,\n"); | |
4f17dfcd | 223 | BIO_printf(bio_err," only \"smtp\" and \"pop3\" are supported.\n"); |
0b13e9f0 | 224 | #ifndef OPENSSL_NO_ENGINE |
5270e702 | 225 | BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n"); |
0b13e9f0 | 226 | #endif |
52b621db | 227 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
d02b48c6 RE |
228 | |
229 | } | |
230 | ||
667ac4ec RE |
231 | int MAIN(int, char **); |
232 | ||
6b691a5c | 233 | int MAIN(int argc, char **argv) |
d02b48c6 | 234 | { |
58964a49 | 235 | int off=0; |
d02b48c6 | 236 | SSL *con=NULL,*con2=NULL; |
bdee69f7 | 237 | X509_STORE *store = NULL; |
d02b48c6 | 238 | int s,k,width,state=0; |
135c0af1 | 239 | char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL; |
d02b48c6 RE |
240 | int cbuf_len,cbuf_off; |
241 | int sbuf_len,sbuf_off; | |
242 | fd_set readfds,writefds; | |
243 | short port=PORT; | |
244 | int full_log=1; | |
245 | char *host=SSL_HOST_NAME; | |
246 | char *cert_file=NULL,*key_file=NULL; | |
826a42a0 DSH |
247 | int cert_format = FORMAT_PEM, key_format = FORMAT_PEM; |
248 | char *passarg = NULL, *pass = NULL; | |
249 | X509 *cert = NULL; | |
250 | EVP_PKEY *key = NULL; | |
d02b48c6 RE |
251 | char *CApath=NULL,*CAfile=NULL,*cipher=NULL; |
252 | int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0; | |
1bdb8633 | 253 | int crlf=0; |
c7ac31e2 | 254 | int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending; |
d02b48c6 RE |
255 | SSL_CTX *ctx=NULL; |
256 | int ret=1,in_init=1,i,nbio_test=0; | |
4f17dfcd | 257 | int starttls_proto = 0; |
bdee69f7 | 258 | int prexit = 0, vflags = 0; |
d02b48c6 RE |
259 | SSL_METHOD *meth=NULL; |
260 | BIO *sbio; | |
52b621db | 261 | char *inrand=NULL; |
0b13e9f0 | 262 | #ifndef OPENSSL_NO_ENGINE |
5270e702 RL |
263 | char *engine_id=NULL; |
264 | ENGINE *e=NULL; | |
0b13e9f0 | 265 | #endif |
4d8743f4 | 266 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
06f4536a DSH |
267 | struct timeval tv; |
268 | #endif | |
d02b48c6 | 269 | |
cf1b7d96 | 270 | #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3) |
d02b48c6 | 271 | meth=SSLv23_client_method(); |
cf1b7d96 | 272 | #elif !defined(OPENSSL_NO_SSL3) |
d02b48c6 | 273 | meth=SSLv3_client_method(); |
cf1b7d96 | 274 | #elif !defined(OPENSSL_NO_SSL2) |
d02b48c6 RE |
275 | meth=SSLv2_client_method(); |
276 | #endif | |
277 | ||
278 | apps_startup(); | |
58964a49 | 279 | c_Pause=0; |
d02b48c6 | 280 | c_quiet=0; |
ce301b6b | 281 | c_ign_eof=0; |
d02b48c6 | 282 | c_debug=0; |
a661b653 | 283 | c_msg=0; |
6d02d8e4 | 284 | c_showcerts=0; |
d02b48c6 RE |
285 | |
286 | if (bio_err == NULL) | |
287 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); | |
288 | ||
3647bee2 DSH |
289 | if (!load_config(bio_err, NULL)) |
290 | goto end; | |
291 | ||
26a3a48d | 292 | if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) || |
135c0af1 RL |
293 | ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) || |
294 | ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL)) | |
d02b48c6 RE |
295 | { |
296 | BIO_printf(bio_err,"out of memory\n"); | |
297 | goto end; | |
298 | } | |
299 | ||
300 | verify_depth=0; | |
301 | verify_error=X509_V_OK; | |
302 | #ifdef FIONBIO | |
303 | c_nbio=0; | |
304 | #endif | |
305 | ||
306 | argc--; | |
307 | argv++; | |
308 | while (argc >= 1) | |
309 | { | |
310 | if (strcmp(*argv,"-host") == 0) | |
311 | { | |
312 | if (--argc < 1) goto bad; | |
313 | host= *(++argv); | |
314 | } | |
315 | else if (strcmp(*argv,"-port") == 0) | |
316 | { | |
317 | if (--argc < 1) goto bad; | |
318 | port=atoi(*(++argv)); | |
319 | if (port == 0) goto bad; | |
320 | } | |
321 | else if (strcmp(*argv,"-connect") == 0) | |
322 | { | |
323 | if (--argc < 1) goto bad; | |
324 | if (!extract_host_port(*(++argv),&host,NULL,&port)) | |
325 | goto bad; | |
326 | } | |
327 | else if (strcmp(*argv,"-verify") == 0) | |
328 | { | |
329 | verify=SSL_VERIFY_PEER; | |
330 | if (--argc < 1) goto bad; | |
331 | verify_depth=atoi(*(++argv)); | |
332 | BIO_printf(bio_err,"verify depth is %d\n",verify_depth); | |
333 | } | |
334 | else if (strcmp(*argv,"-cert") == 0) | |
335 | { | |
336 | if (--argc < 1) goto bad; | |
337 | cert_file= *(++argv); | |
338 | } | |
826a42a0 DSH |
339 | else if (strcmp(*argv,"-certform") == 0) |
340 | { | |
341 | if (--argc < 1) goto bad; | |
342 | cert_format = str2fmt(*(++argv)); | |
343 | } | |
bdee69f7 DSH |
344 | else if (strcmp(*argv,"-crl_check") == 0) |
345 | vflags |= X509_V_FLAG_CRL_CHECK; | |
346 | else if (strcmp(*argv,"-crl_check_all") == 0) | |
347 | vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; | |
c3ed3b6e DSH |
348 | else if (strcmp(*argv,"-prexit") == 0) |
349 | prexit=1; | |
1bdb8633 BM |
350 | else if (strcmp(*argv,"-crlf") == 0) |
351 | crlf=1; | |
d02b48c6 | 352 | else if (strcmp(*argv,"-quiet") == 0) |
ce301b6b | 353 | { |
d02b48c6 | 354 | c_quiet=1; |
ce301b6b RL |
355 | c_ign_eof=1; |
356 | } | |
357 | else if (strcmp(*argv,"-ign_eof") == 0) | |
358 | c_ign_eof=1; | |
d02b48c6 RE |
359 | else if (strcmp(*argv,"-pause") == 0) |
360 | c_Pause=1; | |
361 | else if (strcmp(*argv,"-debug") == 0) | |
362 | c_debug=1; | |
a661b653 BM |
363 | else if (strcmp(*argv,"-msg") == 0) |
364 | c_msg=1; | |
6d02d8e4 BM |
365 | else if (strcmp(*argv,"-showcerts") == 0) |
366 | c_showcerts=1; | |
d02b48c6 RE |
367 | else if (strcmp(*argv,"-nbio_test") == 0) |
368 | nbio_test=1; | |
369 | else if (strcmp(*argv,"-state") == 0) | |
370 | state=1; | |
cf1b7d96 | 371 | #ifndef OPENSSL_NO_SSL2 |
d02b48c6 RE |
372 | else if (strcmp(*argv,"-ssl2") == 0) |
373 | meth=SSLv2_client_method(); | |
374 | #endif | |
cf1b7d96 | 375 | #ifndef OPENSSL_NO_SSL3 |
d02b48c6 RE |
376 | else if (strcmp(*argv,"-ssl3") == 0) |
377 | meth=SSLv3_client_method(); | |
58964a49 | 378 | #endif |
cf1b7d96 | 379 | #ifndef OPENSSL_NO_TLS1 |
58964a49 RE |
380 | else if (strcmp(*argv,"-tls1") == 0) |
381 | meth=TLSv1_client_method(); | |
d02b48c6 RE |
382 | #endif |
383 | else if (strcmp(*argv,"-bugs") == 0) | |
384 | bugs=1; | |
826a42a0 DSH |
385 | else if (strcmp(*argv,"-keyform") == 0) |
386 | { | |
387 | if (--argc < 1) goto bad; | |
388 | key_format = str2fmt(*(++argv)); | |
389 | } | |
390 | else if (strcmp(*argv,"-pass") == 0) | |
391 | { | |
392 | if (--argc < 1) goto bad; | |
393 | passarg = *(++argv); | |
394 | } | |
d02b48c6 RE |
395 | else if (strcmp(*argv,"-key") == 0) |
396 | { | |
397 | if (--argc < 1) goto bad; | |
398 | key_file= *(++argv); | |
399 | } | |
400 | else if (strcmp(*argv,"-reconnect") == 0) | |
401 | { | |
402 | reconnect=5; | |
403 | } | |
404 | else if (strcmp(*argv,"-CApath") == 0) | |
405 | { | |
406 | if (--argc < 1) goto bad; | |
407 | CApath= *(++argv); | |
408 | } | |
409 | else if (strcmp(*argv,"-CAfile") == 0) | |
410 | { | |
411 | if (--argc < 1) goto bad; | |
412 | CAfile= *(++argv); | |
413 | } | |
58964a49 RE |
414 | else if (strcmp(*argv,"-no_tls1") == 0) |
415 | off|=SSL_OP_NO_TLSv1; | |
416 | else if (strcmp(*argv,"-no_ssl3") == 0) | |
417 | off|=SSL_OP_NO_SSLv3; | |
418 | else if (strcmp(*argv,"-no_ssl2") == 0) | |
419 | off|=SSL_OP_NO_SSLv2; | |
836f9960 LJ |
420 | else if (strcmp(*argv,"-serverpref") == 0) |
421 | off|=SSL_OP_CIPHER_SERVER_PREFERENCE; | |
d02b48c6 RE |
422 | else if (strcmp(*argv,"-cipher") == 0) |
423 | { | |
424 | if (--argc < 1) goto bad; | |
425 | cipher= *(++argv); | |
426 | } | |
427 | #ifdef FIONBIO | |
428 | else if (strcmp(*argv,"-nbio") == 0) | |
429 | { c_nbio=1; } | |
430 | #endif | |
135c0af1 RL |
431 | else if (strcmp(*argv,"-starttls") == 0) |
432 | { | |
433 | if (--argc < 1) goto bad; | |
434 | ++argv; | |
435 | if (strcmp(*argv,"smtp") == 0) | |
4f17dfcd LJ |
436 | starttls_proto = 1; |
437 | else if (strcmp(*argv,"pop3") == 0) | |
438 | starttls_proto = 2; | |
135c0af1 RL |
439 | else |
440 | goto bad; | |
441 | } | |
0b13e9f0 | 442 | #ifndef OPENSSL_NO_ENGINE |
5270e702 RL |
443 | else if (strcmp(*argv,"-engine") == 0) |
444 | { | |
445 | if (--argc < 1) goto bad; | |
446 | engine_id = *(++argv); | |
447 | } | |
0b13e9f0 | 448 | #endif |
52b621db LJ |
449 | else if (strcmp(*argv,"-rand") == 0) |
450 | { | |
451 | if (--argc < 1) goto bad; | |
452 | inrand= *(++argv); | |
453 | } | |
d02b48c6 RE |
454 | else |
455 | { | |
456 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
457 | badop=1; | |
458 | break; | |
459 | } | |
460 | argc--; | |
461 | argv++; | |
462 | } | |
463 | if (badop) | |
464 | { | |
465 | bad: | |
466 | sc_usage(); | |
467 | goto end; | |
468 | } | |
469 | ||
cead7f36 RL |
470 | OpenSSL_add_ssl_algorithms(); |
471 | SSL_load_error_strings(); | |
472 | ||
0b13e9f0 | 473 | #ifndef OPENSSL_NO_ENGINE |
cead7f36 | 474 | e = setup_engine(bio_err, engine_id, 1); |
0b13e9f0 | 475 | #endif |
826a42a0 DSH |
476 | if (!app_passwd(bio_err, passarg, NULL, &pass, NULL)) |
477 | { | |
478 | BIO_printf(bio_err, "Error getting password\n"); | |
479 | goto end; | |
480 | } | |
481 | ||
482 | if (key_file == NULL) | |
483 | key_file = cert_file; | |
484 | ||
abbc186b DSH |
485 | |
486 | if (key_file) | |
487 | ||
826a42a0 | 488 | { |
abbc186b DSH |
489 | |
490 | key = load_key(bio_err, key_file, key_format, 0, pass, e, | |
491 | "client certificate private key file"); | |
492 | if (!key) | |
493 | { | |
494 | ERR_print_errors(bio_err); | |
495 | goto end; | |
496 | } | |
497 | ||
826a42a0 DSH |
498 | } |
499 | ||
abbc186b | 500 | if (cert_file) |
826a42a0 | 501 | |
826a42a0 | 502 | { |
abbc186b DSH |
503 | cert = load_cert(bio_err,cert_file,cert_format, |
504 | NULL, e, "client certificate file"); | |
505 | ||
506 | if (!cert) | |
507 | { | |
508 | ERR_print_errors(bio_err); | |
509 | goto end; | |
510 | } | |
826a42a0 | 511 | } |
cead7f36 | 512 | |
52b621db LJ |
513 | if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL |
514 | && !RAND_status()) | |
515 | { | |
516 | BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n"); | |
517 | } | |
518 | if (inrand != NULL) | |
519 | BIO_printf(bio_err,"%ld semi-random bytes loaded\n", | |
520 | app_RAND_load_files(inrand)); | |
a31011e8 | 521 | |
d02b48c6 RE |
522 | if (bio_c_out == NULL) |
523 | { | |
a661b653 | 524 | if (c_quiet && !c_debug && !c_msg) |
d02b48c6 RE |
525 | { |
526 | bio_c_out=BIO_new(BIO_s_null()); | |
527 | } | |
528 | else | |
529 | { | |
530 | if (bio_c_out == NULL) | |
531 | bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE); | |
532 | } | |
533 | } | |
534 | ||
d02b48c6 RE |
535 | ctx=SSL_CTX_new(meth); |
536 | if (ctx == NULL) | |
537 | { | |
538 | ERR_print_errors(bio_err); | |
539 | goto end; | |
540 | } | |
541 | ||
58964a49 RE |
542 | if (bugs) |
543 | SSL_CTX_set_options(ctx,SSL_OP_ALL|off); | |
544 | else | |
545 | SSL_CTX_set_options(ctx,off); | |
d02b48c6 RE |
546 | |
547 | if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback); | |
548 | if (cipher != NULL) | |
fabce041 | 549 | if(!SSL_CTX_set_cipher_list(ctx,cipher)) { |
657e60fa | 550 | BIO_printf(bio_err,"error setting cipher list\n"); |
fabce041 DSH |
551 | ERR_print_errors(bio_err); |
552 | goto end; | |
553 | } | |
d02b48c6 RE |
554 | #if 0 |
555 | else | |
556 | SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER")); | |
557 | #endif | |
558 | ||
559 | SSL_CTX_set_verify(ctx,verify,verify_callback); | |
826a42a0 | 560 | if (!set_cert_key_stuff(ctx,cert,key)) |
d02b48c6 RE |
561 | goto end; |
562 | ||
563 | if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) || | |
564 | (!SSL_CTX_set_default_verify_paths(ctx))) | |
565 | { | |
657e60fa | 566 | /* BIO_printf(bio_err,"error setting default verify locations\n"); */ |
d02b48c6 | 567 | ERR_print_errors(bio_err); |
58964a49 | 568 | /* goto end; */ |
d02b48c6 RE |
569 | } |
570 | ||
bdee69f7 DSH |
571 | store = SSL_CTX_get_cert_store(ctx); |
572 | X509_STORE_set_flags(store, vflags); | |
d02b48c6 | 573 | |
82fc1d9c | 574 | con=SSL_new(ctx); |
cf1b7d96 | 575 | #ifndef OPENSSL_NO_KRB5 |
f9b3bff6 RL |
576 | if (con && (con->kssl_ctx = kssl_ctx_new()) != NULL) |
577 | { | |
578 | kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVER, host); | |
579 | } | |
cf1b7d96 | 580 | #endif /* OPENSSL_NO_KRB5 */ |
58964a49 | 581 | /* SSL_set_cipher_list(con,"RC4-MD5"); */ |
d02b48c6 RE |
582 | |
583 | re_start: | |
584 | ||
585 | if (init_client(&s,host,port) == 0) | |
586 | { | |
58964a49 | 587 | BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error()); |
d02b48c6 RE |
588 | SHUTDOWN(s); |
589 | goto end; | |
590 | } | |
591 | BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s); | |
592 | ||
593 | #ifdef FIONBIO | |
594 | if (c_nbio) | |
595 | { | |
596 | unsigned long l=1; | |
597 | BIO_printf(bio_c_out,"turning on non blocking io\n"); | |
58964a49 RE |
598 | if (BIO_socket_ioctl(s,FIONBIO,&l) < 0) |
599 | { | |
600 | ERR_print_errors(bio_err); | |
601 | goto end; | |
602 | } | |
d02b48c6 RE |
603 | } |
604 | #endif | |
605 | if (c_Pause & 0x01) con->debug=1; | |
606 | sbio=BIO_new_socket(s,BIO_NOCLOSE); | |
607 | ||
608 | if (nbio_test) | |
609 | { | |
610 | BIO *test; | |
611 | ||
612 | test=BIO_new(BIO_f_nbio_test()); | |
613 | sbio=BIO_push(test,sbio); | |
614 | } | |
615 | ||
616 | if (c_debug) | |
617 | { | |
618 | con->debug=1; | |
25495640 | 619 | BIO_set_callback(sbio,bio_dump_callback); |
d02b48c6 RE |
620 | BIO_set_callback_arg(sbio,bio_c_out); |
621 | } | |
a661b653 BM |
622 | if (c_msg) |
623 | { | |
624 | SSL_set_msg_callback(con, msg_cb); | |
625 | SSL_set_msg_callback_arg(con, bio_c_out); | |
626 | } | |
d02b48c6 RE |
627 | |
628 | SSL_set_bio(con,sbio,sbio); | |
629 | SSL_set_connect_state(con); | |
630 | ||
631 | /* ok, lets connect */ | |
632 | width=SSL_get_fd(con)+1; | |
633 | ||
634 | read_tty=1; | |
635 | write_tty=0; | |
636 | tty_on=0; | |
637 | read_ssl=1; | |
638 | write_ssl=1; | |
639 | ||
640 | cbuf_len=0; | |
641 | cbuf_off=0; | |
642 | sbuf_len=0; | |
643 | sbuf_off=0; | |
644 | ||
135c0af1 | 645 | /* This is an ugly hack that does a lot of assumptions */ |
4f17dfcd | 646 | if (starttls_proto == 1) |
135c0af1 RL |
647 | { |
648 | BIO_read(sbio,mbuf,BUFSIZZ); | |
649 | BIO_printf(sbio,"STARTTLS\r\n"); | |
650 | BIO_read(sbio,sbuf,BUFSIZZ); | |
651 | } | |
4f17dfcd LJ |
652 | if (starttls_proto == 2) |
653 | { | |
654 | BIO_read(sbio,mbuf,BUFSIZZ); | |
655 | BIO_printf(sbio,"STLS\r\n"); | |
656 | BIO_read(sbio,sbuf,BUFSIZZ); | |
657 | } | |
135c0af1 | 658 | |
d02b48c6 RE |
659 | for (;;) |
660 | { | |
661 | FD_ZERO(&readfds); | |
662 | FD_ZERO(&writefds); | |
663 | ||
58964a49 | 664 | if (SSL_in_init(con) && !SSL_total_renegotiations(con)) |
d02b48c6 RE |
665 | { |
666 | in_init=1; | |
667 | tty_on=0; | |
668 | } | |
669 | else | |
670 | { | |
671 | tty_on=1; | |
672 | if (in_init) | |
673 | { | |
674 | in_init=0; | |
675 | print_stuff(bio_c_out,con,full_log); | |
676 | if (full_log > 0) full_log--; | |
677 | ||
4f17dfcd | 678 | if (starttls_proto) |
135c0af1 RL |
679 | { |
680 | BIO_printf(bio_err,"%s",mbuf); | |
681 | /* We don't need to know any more */ | |
4f17dfcd | 682 | starttls_proto = 0; |
135c0af1 RL |
683 | } |
684 | ||
d02b48c6 RE |
685 | if (reconnect) |
686 | { | |
687 | reconnect--; | |
688 | BIO_printf(bio_c_out,"drop connection and then reconnect\n"); | |
689 | SSL_shutdown(con); | |
690 | SSL_set_connect_state(con); | |
691 | SHUTDOWN(SSL_get_fd(con)); | |
692 | goto re_start; | |
693 | } | |
694 | } | |
695 | } | |
696 | ||
c7ac31e2 BM |
697 | ssl_pending = read_ssl && SSL_pending(con); |
698 | ||
699 | if (!ssl_pending) | |
d02b48c6 | 700 | { |
4d8743f4 | 701 | #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) |
c7ac31e2 BM |
702 | if (tty_on) |
703 | { | |
704 | if (read_tty) FD_SET(fileno(stdin),&readfds); | |
705 | if (write_tty) FD_SET(fileno(stdout),&writefds); | |
706 | } | |
c7ac31e2 BM |
707 | if (read_ssl) |
708 | FD_SET(SSL_get_fd(con),&readfds); | |
709 | if (write_ssl) | |
710 | FD_SET(SSL_get_fd(con),&writefds); | |
06f4536a DSH |
711 | #else |
712 | if(!tty_on || !write_tty) { | |
713 | if (read_ssl) | |
714 | FD_SET(SSL_get_fd(con),&readfds); | |
715 | if (write_ssl) | |
716 | FD_SET(SSL_get_fd(con),&writefds); | |
717 | } | |
718 | #endif | |
c7ac31e2 BM |
719 | /* printf("mode tty(%d %d%d) ssl(%d%d)\n", |
720 | tty_on,read_tty,write_tty,read_ssl,write_ssl);*/ | |
d02b48c6 | 721 | |
75e0770d | 722 | /* Note: under VMS with SOCKETSHR the second parameter |
7d7d2cbc UM |
723 | * is currently of type (int *) whereas under other |
724 | * systems it is (void *) if you don't have a cast it | |
725 | * will choke the compiler: if you do have a cast then | |
726 | * you can either go for (int *) or (void *). | |
727 | */ | |
3d7c4a5a RL |
728 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
729 | /* Under Windows/DOS we make the assumption that we can | |
06f4536a DSH |
730 | * always write to the tty: therefore if we need to |
731 | * write to the tty we just fall through. Otherwise | |
732 | * we timeout the select every second and see if there | |
733 | * are any keypresses. Note: this is a hack, in a proper | |
734 | * Windows application we wouldn't do this. | |
735 | */ | |
4ec19e20 | 736 | i=0; |
06f4536a DSH |
737 | if(!write_tty) { |
738 | if(read_tty) { | |
739 | tv.tv_sec = 1; | |
740 | tv.tv_usec = 0; | |
741 | i=select(width,(void *)&readfds,(void *)&writefds, | |
742 | NULL,&tv); | |
3d7c4a5a | 743 | #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS) |
0bf23d9b RL |
744 | if(!i && (!_kbhit() || !read_tty) ) continue; |
745 | #else | |
a9ef75c5 | 746 | if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue; |
0bf23d9b | 747 | #endif |
06f4536a DSH |
748 | } else i=select(width,(void *)&readfds,(void *)&writefds, |
749 | NULL,NULL); | |
750 | } | |
47c1735a RL |
751 | #elif defined(OPENSSL_SYS_NETWARE) |
752 | if(!write_tty) { | |
753 | if(read_tty) { | |
754 | tv.tv_sec = 1; | |
755 | tv.tv_usec = 0; | |
756 | i=select(width,(void *)&readfds,(void *)&writefds, | |
757 | NULL,&tv); | |
758 | } else i=select(width,(void *)&readfds,(void *)&writefds, | |
759 | NULL,NULL); | |
760 | } | |
06f4536a | 761 | #else |
7d7d2cbc UM |
762 | i=select(width,(void *)&readfds,(void *)&writefds, |
763 | NULL,NULL); | |
06f4536a | 764 | #endif |
c7ac31e2 BM |
765 | if ( i < 0) |
766 | { | |
767 | BIO_printf(bio_err,"bad select %d\n", | |
58964a49 | 768 | get_last_socket_error()); |
c7ac31e2 BM |
769 | goto shut; |
770 | /* goto end; */ | |
771 | } | |
d02b48c6 RE |
772 | } |
773 | ||
c7ac31e2 | 774 | if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds)) |
d02b48c6 RE |
775 | { |
776 | k=SSL_write(con,&(cbuf[cbuf_off]), | |
777 | (unsigned int)cbuf_len); | |
778 | switch (SSL_get_error(con,k)) | |
779 | { | |
780 | case SSL_ERROR_NONE: | |
781 | cbuf_off+=k; | |
782 | cbuf_len-=k; | |
783 | if (k <= 0) goto end; | |
784 | /* we have done a write(con,NULL,0); */ | |
785 | if (cbuf_len <= 0) | |
786 | { | |
787 | read_tty=1; | |
788 | write_ssl=0; | |
789 | } | |
790 | else /* if (cbuf_len > 0) */ | |
791 | { | |
792 | read_tty=0; | |
793 | write_ssl=1; | |
794 | } | |
795 | break; | |
796 | case SSL_ERROR_WANT_WRITE: | |
797 | BIO_printf(bio_c_out,"write W BLOCK\n"); | |
798 | write_ssl=1; | |
799 | read_tty=0; | |
800 | break; | |
801 | case SSL_ERROR_WANT_READ: | |
802 | BIO_printf(bio_c_out,"write R BLOCK\n"); | |
803 | write_tty=0; | |
804 | read_ssl=1; | |
805 | write_ssl=0; | |
806 | break; | |
807 | case SSL_ERROR_WANT_X509_LOOKUP: | |
808 | BIO_printf(bio_c_out,"write X BLOCK\n"); | |
809 | break; | |
810 | case SSL_ERROR_ZERO_RETURN: | |
811 | if (cbuf_len != 0) | |
812 | { | |
813 | BIO_printf(bio_c_out,"shutdown\n"); | |
814 | goto shut; | |
815 | } | |
816 | else | |
817 | { | |
818 | read_tty=1; | |
819 | write_ssl=0; | |
820 | break; | |
821 | } | |
822 | ||
823 | case SSL_ERROR_SYSCALL: | |
824 | if ((k != 0) || (cbuf_len != 0)) | |
825 | { | |
826 | BIO_printf(bio_err,"write:errno=%d\n", | |
58964a49 | 827 | get_last_socket_error()); |
d02b48c6 RE |
828 | goto shut; |
829 | } | |
830 | else | |
831 | { | |
832 | read_tty=1; | |
833 | write_ssl=0; | |
834 | } | |
835 | break; | |
836 | case SSL_ERROR_SSL: | |
837 | ERR_print_errors(bio_err); | |
838 | goto shut; | |
839 | } | |
840 | } | |
4d8743f4 | 841 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) |
8d6e6048 | 842 | /* Assume Windows/DOS can always write */ |
06f4536a DSH |
843 | else if (!ssl_pending && write_tty) |
844 | #else | |
c7ac31e2 | 845 | else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds)) |
06f4536a | 846 | #endif |
d02b48c6 | 847 | { |
a53955d8 UM |
848 | #ifdef CHARSET_EBCDIC |
849 | ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len); | |
850 | #endif | |
d02b48c6 RE |
851 | i=write(fileno(stdout),&(sbuf[sbuf_off]),sbuf_len); |
852 | ||
853 | if (i <= 0) | |
854 | { | |
855 | BIO_printf(bio_c_out,"DONE\n"); | |
856 | goto shut; | |
857 | /* goto end; */ | |
858 | } | |
859 | ||
860 | sbuf_len-=i;; | |
861 | sbuf_off+=i; | |
862 | if (sbuf_len <= 0) | |
863 | { | |
864 | read_ssl=1; | |
865 | write_tty=0; | |
866 | } | |
867 | } | |
c7ac31e2 | 868 | else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds)) |
d02b48c6 | 869 | { |
58964a49 RE |
870 | #ifdef RENEG |
871 | { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } } | |
872 | #endif | |
dfeab068 | 873 | #if 1 |
58964a49 | 874 | k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ ); |
dfeab068 RE |
875 | #else |
876 | /* Demo for pending and peek :-) */ | |
877 | k=SSL_read(con,sbuf,16); | |
878 | { char zbuf[10240]; | |
879 | printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240)); | |
880 | } | |
881 | #endif | |
d02b48c6 RE |
882 | |
883 | switch (SSL_get_error(con,k)) | |
884 | { | |
885 | case SSL_ERROR_NONE: | |
886 | if (k <= 0) | |
887 | goto end; | |
888 | sbuf_off=0; | |
889 | sbuf_len=k; | |
890 | ||
891 | read_ssl=0; | |
892 | write_tty=1; | |
893 | break; | |
894 | case SSL_ERROR_WANT_WRITE: | |
895 | BIO_printf(bio_c_out,"read W BLOCK\n"); | |
896 | write_ssl=1; | |
897 | read_tty=0; | |
898 | break; | |
899 | case SSL_ERROR_WANT_READ: | |
900 | BIO_printf(bio_c_out,"read R BLOCK\n"); | |
901 | write_tty=0; | |
902 | read_ssl=1; | |
903 | if ((read_tty == 0) && (write_ssl == 0)) | |
904 | write_ssl=1; | |
905 | break; | |
906 | case SSL_ERROR_WANT_X509_LOOKUP: | |
907 | BIO_printf(bio_c_out,"read X BLOCK\n"); | |
908 | break; | |
909 | case SSL_ERROR_SYSCALL: | |
58964a49 | 910 | BIO_printf(bio_err,"read:errno=%d\n",get_last_socket_error()); |
d02b48c6 RE |
911 | goto shut; |
912 | case SSL_ERROR_ZERO_RETURN: | |
913 | BIO_printf(bio_c_out,"closed\n"); | |
914 | goto shut; | |
915 | case SSL_ERROR_SSL: | |
916 | ERR_print_errors(bio_err); | |
917 | goto shut; | |
dfeab068 | 918 | /* break; */ |
d02b48c6 RE |
919 | } |
920 | } | |
921 | ||
3d7c4a5a RL |
922 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
923 | #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS) | |
0bf23d9b RL |
924 | else if (_kbhit()) |
925 | #else | |
a9ef75c5 | 926 | else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) |
0bf23d9b | 927 | #endif |
4d8743f4 RL |
928 | #elif defined (OPENSSL_SYS_NETWARE) |
929 | else if (_kbhit()) | |
06f4536a | 930 | #else |
d02b48c6 | 931 | else if (FD_ISSET(fileno(stdin),&readfds)) |
06f4536a | 932 | #endif |
d02b48c6 | 933 | { |
1bdb8633 BM |
934 | if (crlf) |
935 | { | |
936 | int j, lf_num; | |
937 | ||
938 | i=read(fileno(stdin),cbuf,BUFSIZZ/2); | |
939 | lf_num = 0; | |
940 | /* both loops are skipped when i <= 0 */ | |
941 | for (j = 0; j < i; j++) | |
942 | if (cbuf[j] == '\n') | |
943 | lf_num++; | |
944 | for (j = i-1; j >= 0; j--) | |
945 | { | |
946 | cbuf[j+lf_num] = cbuf[j]; | |
947 | if (cbuf[j] == '\n') | |
948 | { | |
949 | lf_num--; | |
950 | i++; | |
951 | cbuf[j+lf_num] = '\r'; | |
952 | } | |
953 | } | |
954 | assert(lf_num == 0); | |
955 | } | |
956 | else | |
1bdb8633 | 957 | i=read(fileno(stdin),cbuf,BUFSIZZ); |
d02b48c6 | 958 | |
ce301b6b | 959 | if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q'))) |
d02b48c6 RE |
960 | { |
961 | BIO_printf(bio_err,"DONE\n"); | |
962 | goto shut; | |
963 | } | |
964 | ||
ce301b6b | 965 | if ((!c_ign_eof) && (cbuf[0] == 'R')) |
d02b48c6 | 966 | { |
3bb307c1 | 967 | BIO_printf(bio_err,"RENEGOTIATING\n"); |
d02b48c6 | 968 | SSL_renegotiate(con); |
3bb307c1 | 969 | cbuf_len=0; |
d02b48c6 RE |
970 | } |
971 | else | |
972 | { | |
973 | cbuf_len=i; | |
974 | cbuf_off=0; | |
a53955d8 UM |
975 | #ifdef CHARSET_EBCDIC |
976 | ebcdic2ascii(cbuf, cbuf, i); | |
977 | #endif | |
d02b48c6 RE |
978 | } |
979 | ||
d02b48c6 | 980 | write_ssl=1; |
3bb307c1 | 981 | read_tty=0; |
d02b48c6 | 982 | } |
d02b48c6 RE |
983 | } |
984 | shut: | |
985 | SSL_shutdown(con); | |
986 | SHUTDOWN(SSL_get_fd(con)); | |
987 | ret=0; | |
988 | end: | |
c3ed3b6e | 989 | if(prexit) print_stuff(bio_c_out,con,1); |
d02b48c6 RE |
990 | if (con != NULL) SSL_free(con); |
991 | if (con2 != NULL) SSL_free(con2); | |
992 | if (ctx != NULL) SSL_CTX_free(ctx); | |
826a42a0 DSH |
993 | if (cert) |
994 | X509_free(cert); | |
995 | if (key) | |
996 | EVP_PKEY_free(key); | |
997 | if (pass) | |
998 | OPENSSL_free(pass); | |
4579924b RL |
999 | if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); } |
1000 | if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); } | |
1001 | if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); } | |
d02b48c6 RE |
1002 | if (bio_c_out != NULL) |
1003 | { | |
1004 | BIO_free(bio_c_out); | |
1005 | bio_c_out=NULL; | |
1006 | } | |
c04f8cf4 | 1007 | apps_shutdown(); |
1c3e4a36 | 1008 | OPENSSL_EXIT(ret); |
d02b48c6 RE |
1009 | } |
1010 | ||
1011 | ||
6b691a5c | 1012 | static void print_stuff(BIO *bio, SSL *s, int full) |
d02b48c6 | 1013 | { |
58964a49 | 1014 | X509 *peer=NULL; |
d02b48c6 RE |
1015 | char *p; |
1016 | static char *space=" "; | |
1017 | char buf[BUFSIZ]; | |
f73e07cf BL |
1018 | STACK_OF(X509) *sk; |
1019 | STACK_OF(X509_NAME) *sk2; | |
d02b48c6 RE |
1020 | SSL_CIPHER *c; |
1021 | X509_NAME *xn; | |
1022 | int j,i; | |
d8ec0dcf | 1023 | const COMP_METHOD *comp, *expansion; |
d02b48c6 RE |
1024 | |
1025 | if (full) | |
1026 | { | |
bc2e519a BM |
1027 | int got_a_chain = 0; |
1028 | ||
d02b48c6 RE |
1029 | sk=SSL_get_peer_cert_chain(s); |
1030 | if (sk != NULL) | |
1031 | { | |
bc2e519a BM |
1032 | got_a_chain = 1; /* we don't have it for SSL2 (yet) */ |
1033 | ||
dfeab068 | 1034 | BIO_printf(bio,"---\nCertificate chain\n"); |
f73e07cf | 1035 | for (i=0; i<sk_X509_num(sk); i++) |
d02b48c6 | 1036 | { |
f73e07cf | 1037 | X509_NAME_oneline(X509_get_subject_name( |
54a656ef | 1038 | sk_X509_value(sk,i)),buf,sizeof buf); |
d02b48c6 | 1039 | BIO_printf(bio,"%2d s:%s\n",i,buf); |
f73e07cf | 1040 | X509_NAME_oneline(X509_get_issuer_name( |
54a656ef | 1041 | sk_X509_value(sk,i)),buf,sizeof buf); |
d02b48c6 | 1042 | BIO_printf(bio," i:%s\n",buf); |
6d02d8e4 | 1043 | if (c_showcerts) |
f73e07cf | 1044 | PEM_write_bio_X509(bio,sk_X509_value(sk,i)); |
d02b48c6 RE |
1045 | } |
1046 | } | |
1047 | ||
1048 | BIO_printf(bio,"---\n"); | |
1049 | peer=SSL_get_peer_certificate(s); | |
1050 | if (peer != NULL) | |
1051 | { | |
1052 | BIO_printf(bio,"Server certificate\n"); | |
bc2e519a | 1053 | if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */ |
6d02d8e4 | 1054 | PEM_write_bio_X509(bio,peer); |
d02b48c6 | 1055 | X509_NAME_oneline(X509_get_subject_name(peer), |
54a656ef | 1056 | buf,sizeof buf); |
d02b48c6 RE |
1057 | BIO_printf(bio,"subject=%s\n",buf); |
1058 | X509_NAME_oneline(X509_get_issuer_name(peer), | |
54a656ef | 1059 | buf,sizeof buf); |
d02b48c6 | 1060 | BIO_printf(bio,"issuer=%s\n",buf); |
d02b48c6 RE |
1061 | } |
1062 | else | |
1063 | BIO_printf(bio,"no peer certificate available\n"); | |
1064 | ||
f73e07cf | 1065 | sk2=SSL_get_client_CA_list(s); |
d91f8c3c | 1066 | if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0)) |
d02b48c6 RE |
1067 | { |
1068 | BIO_printf(bio,"---\nAcceptable client certificate CA names\n"); | |
f73e07cf | 1069 | for (i=0; i<sk_X509_NAME_num(sk2); i++) |
d02b48c6 | 1070 | { |
f73e07cf | 1071 | xn=sk_X509_NAME_value(sk2,i); |
d02b48c6 RE |
1072 | X509_NAME_oneline(xn,buf,sizeof(buf)); |
1073 | BIO_write(bio,buf,strlen(buf)); | |
1074 | BIO_write(bio,"\n",1); | |
1075 | } | |
1076 | } | |
1077 | else | |
1078 | { | |
1079 | BIO_printf(bio,"---\nNo client certificate CA names sent\n"); | |
1080 | } | |
54a656ef | 1081 | p=SSL_get_shared_ciphers(s,buf,sizeof buf); |
d02b48c6 RE |
1082 | if (p != NULL) |
1083 | { | |
67a47285 BM |
1084 | /* This works only for SSL 2. In later protocol |
1085 | * versions, the client does not know what other | |
1086 | * ciphers (in addition to the one to be used | |
1087 | * in the current connection) the server supports. */ | |
1088 | ||
d02b48c6 RE |
1089 | BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n"); |
1090 | j=i=0; | |
1091 | while (*p) | |
1092 | { | |
1093 | if (*p == ':') | |
1094 | { | |
58964a49 | 1095 | BIO_write(bio,space,15-j%25); |
d02b48c6 RE |
1096 | i++; |
1097 | j=0; | |
1098 | BIO_write(bio,((i%3)?" ":"\n"),1); | |
1099 | } | |
1100 | else | |
1101 | { | |
1102 | BIO_write(bio,p,1); | |
1103 | j++; | |
1104 | } | |
1105 | p++; | |
1106 | } | |
1107 | BIO_write(bio,"\n",1); | |
1108 | } | |
1109 | ||
1110 | BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n", | |
1111 | BIO_number_read(SSL_get_rbio(s)), | |
1112 | BIO_number_written(SSL_get_wbio(s))); | |
1113 | } | |
1114 | BIO_printf(bio,((s->hit)?"---\nReused, ":"---\nNew, ")); | |
1115 | c=SSL_get_current_cipher(s); | |
1116 | BIO_printf(bio,"%s, Cipher is %s\n", | |
1117 | SSL_CIPHER_get_version(c), | |
1118 | SSL_CIPHER_get_name(c)); | |
a8236c8c DSH |
1119 | if (peer != NULL) { |
1120 | EVP_PKEY *pktmp; | |
1121 | pktmp = X509_get_pubkey(peer); | |
58964a49 | 1122 | BIO_printf(bio,"Server public key is %d bit\n", |
a8236c8c DSH |
1123 | EVP_PKEY_bits(pktmp)); |
1124 | EVP_PKEY_free(pktmp); | |
1125 | } | |
f44e184e | 1126 | comp=SSL_get_current_compression(s); |
d8ec0dcf | 1127 | expansion=SSL_get_current_expansion(s); |
f44e184e RL |
1128 | BIO_printf(bio,"Compression: %s\n", |
1129 | comp ? SSL_COMP_get_name(comp) : "NONE"); | |
1130 | BIO_printf(bio,"Expansion: %s\n", | |
d8ec0dcf | 1131 | expansion ? SSL_COMP_get_name(expansion) : "NONE"); |
d02b48c6 RE |
1132 | SSL_SESSION_print(bio,SSL_get_session(s)); |
1133 | BIO_printf(bio,"---\n"); | |
58964a49 RE |
1134 | if (peer != NULL) |
1135 | X509_free(peer); | |
41ebed27 LJ |
1136 | /* flush, or debugging output gets mixed with http response */ |
1137 | BIO_flush(bio); | |
d02b48c6 RE |
1138 | } |
1139 |