Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* apps/s_client.c */ |
| 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| 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 | */ |
| 58 | /* ==================================================================== |
| 59 | * Copyright (c) 1998-2006 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 | */ |
| 111 | /* ==================================================================== |
| 112 | * Copyright 2005 Nokia. All rights reserved. |
| 113 | * |
| 114 | * The portions of the attached software ("Contribution") is developed by |
| 115 | * Nokia Corporation and is licensed pursuant to the OpenSSL open source |
| 116 | * license. |
| 117 | * |
| 118 | * The Contribution, originally written by Mika Kousa and Pasi Eronen of |
| 119 | * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites |
| 120 | * support (see RFC 4279) to OpenSSL. |
| 121 | * |
| 122 | * No patent licenses or other rights except those expressly stated in |
| 123 | * the OpenSSL open source license shall be deemed granted or received |
| 124 | * expressly, by implication, estoppel, or otherwise. |
| 125 | * |
| 126 | * No assurances are provided by Nokia that the Contribution does not |
| 127 | * infringe the patent or other intellectual property rights of any third |
| 128 | * party or that the license provides you with all the necessary rights |
| 129 | * to make use of the Contribution. |
| 130 | * |
| 131 | * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN |
| 132 | * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA |
| 133 | * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY |
| 134 | * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR |
| 135 | * OTHERWISE. |
| 136 | */ |
| 137 | |
| 138 | #include <assert.h> |
| 139 | #include <ctype.h> |
| 140 | #include <stdio.h> |
| 141 | #include <stdlib.h> |
| 142 | #include <string.h> |
| 143 | #include <openssl/e_os2.h> |
| 144 | #ifdef OPENSSL_NO_STDIO |
| 145 | #define APPS_WIN16 |
| 146 | #endif |
| 147 | |
| 148 | /* With IPv6, it looks like Digital has mixed up the proper order of |
| 149 | recursive header file inclusion, resulting in the compiler complaining |
| 150 | that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which |
| 151 | is needed to have fileno() declared correctly... So let's define u_int */ |
| 152 | #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT) |
| 153 | #define __U_INT |
| 154 | typedef unsigned int u_int; |
| 155 | #endif |
| 156 | |
| 157 | #define USE_SOCKETS |
| 158 | #include "apps.h" |
| 159 | #include <openssl/x509.h> |
| 160 | #include <openssl/ssl.h> |
| 161 | #include <openssl/err.h> |
| 162 | #include <openssl/pem.h> |
| 163 | #include <openssl/rand.h> |
| 164 | #include <openssl/ocsp.h> |
| 165 | #include <openssl/bn.h> |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 166 | #include "s_apps.h" |
| 167 | #include "timeouts.h" |
| 168 | |
| 169 | #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000) |
| 170 | /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */ |
| 171 | #undef FIONBIO |
| 172 | #endif |
| 173 | |
| 174 | #if defined(OPENSSL_SYS_BEOS_R5) |
| 175 | #include <fcntl.h> |
| 176 | #endif |
| 177 | |
| 178 | #undef PROG |
| 179 | #define PROG s_client_main |
| 180 | |
| 181 | /*#define SSL_HOST_NAME "www.netscape.com" */ |
| 182 | /*#define SSL_HOST_NAME "193.118.187.102" */ |
| 183 | #define SSL_HOST_NAME "localhost" |
| 184 | |
| 185 | /*#define TEST_CERT "client.pem" */ /* no default cert. */ |
| 186 | |
| 187 | #undef BUFSIZZ |
| 188 | #define BUFSIZZ 1024*8 |
| 189 | |
| 190 | extern int verify_depth; |
| 191 | extern int verify_error; |
| 192 | extern int verify_return_error; |
| 193 | |
| 194 | #ifdef FIONBIO |
| 195 | static int c_nbio=0; |
| 196 | #endif |
| 197 | static int c_Pause=0; |
| 198 | static int c_debug=0; |
| 199 | #ifndef OPENSSL_NO_TLSEXT |
| 200 | static int c_tlsextdebug=0; |
| 201 | static int c_status_req=0; |
| 202 | #endif |
| 203 | static int c_msg=0; |
| 204 | static int c_showcerts=0; |
| 205 | |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 206 | static void sc_usage(void); |
| 207 | static void print_stuff(BIO *berr,SSL *con,int full); |
| 208 | #ifndef OPENSSL_NO_TLSEXT |
| 209 | static int ocsp_resp_cb(SSL *s, void *arg); |
| 210 | #endif |
| 211 | static BIO *bio_c_out=NULL; |
| 212 | static int c_quiet=0; |
| 213 | static int c_ign_eof=0; |
| 214 | |
| 215 | #ifndef OPENSSL_NO_PSK |
| 216 | /* Default PSK identity and key */ |
| 217 | static char *psk_identity="Client_identity"; |
| 218 | /*char *psk_key=NULL; by default PSK is not used */ |
| 219 | |
| 220 | static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *identity, |
| 221 | unsigned int max_identity_len, unsigned char *psk, |
| 222 | unsigned int max_psk_len) |
| 223 | { |
| 224 | unsigned int psk_len = 0; |
| 225 | int ret; |
| 226 | BIGNUM *bn=NULL; |
| 227 | |
| 228 | if (c_debug) |
| 229 | BIO_printf(bio_c_out, "psk_client_cb\n"); |
| 230 | if (!hint) |
| 231 | { |
| 232 | /* no ServerKeyExchange message*/ |
| 233 | if (c_debug) |
| 234 | BIO_printf(bio_c_out,"NULL received PSK identity hint, continuing anyway\n"); |
| 235 | } |
| 236 | else if (c_debug) |
| 237 | BIO_printf(bio_c_out, "Received PSK identity hint '%s'\n", hint); |
| 238 | |
| 239 | /* lookup PSK identity and PSK key based on the given identity hint here */ |
| 240 | ret = BIO_snprintf(identity, max_identity_len, "%s", psk_identity); |
| 241 | if (ret < 0 || (unsigned int)ret > max_identity_len) |
| 242 | goto out_err; |
| 243 | if (c_debug) |
| 244 | BIO_printf(bio_c_out, "created identity '%s' len=%d\n", identity, ret); |
| 245 | ret=BN_hex2bn(&bn, psk_key); |
| 246 | if (!ret) |
| 247 | { |
| 248 | BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key); |
| 249 | if (bn) |
| 250 | BN_free(bn); |
| 251 | return 0; |
| 252 | } |
| 253 | |
| 254 | if ((unsigned int)BN_num_bytes(bn) > max_psk_len) |
| 255 | { |
| 256 | BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n", |
| 257 | max_psk_len, BN_num_bytes(bn)); |
| 258 | BN_free(bn); |
| 259 | return 0; |
| 260 | } |
| 261 | |
| 262 | psk_len=BN_bn2bin(bn, psk); |
| 263 | BN_free(bn); |
| 264 | if (psk_len == 0) |
| 265 | goto out_err; |
| 266 | |
| 267 | if (c_debug) |
| 268 | BIO_printf(bio_c_out, "created PSK len=%d\n", psk_len); |
| 269 | |
| 270 | return psk_len; |
| 271 | out_err: |
| 272 | if (c_debug) |
| 273 | BIO_printf(bio_err, "Error in PSK client callback\n"); |
| 274 | return 0; |
| 275 | } |
| 276 | #endif |
| 277 | |
| 278 | static void sc_usage(void) |
| 279 | { |
| 280 | BIO_printf(bio_err,"usage: s_client args\n"); |
| 281 | BIO_printf(bio_err,"\n"); |
| 282 | BIO_printf(bio_err," -host host - use -connect instead\n"); |
| 283 | BIO_printf(bio_err," -port port - use -connect instead\n"); |
| 284 | BIO_printf(bio_err," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR); |
| 285 | |
| 286 | BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n"); |
| 287 | BIO_printf(bio_err," -cert arg - certificate file to use, PEM format assumed\n"); |
| 288 | BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n"); |
| 289 | BIO_printf(bio_err," -key arg - Private key file to use, in cert file if\n"); |
| 290 | BIO_printf(bio_err," not specified but cert file is.\n"); |
| 291 | BIO_printf(bio_err," -keyform arg - key format (PEM or DER) PEM default\n"); |
| 292 | BIO_printf(bio_err," -pass arg - private key file pass phrase source\n"); |
| 293 | BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n"); |
| 294 | BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n"); |
| 295 | BIO_printf(bio_err," -reconnect - Drop and re-make the connection with the same Session-ID\n"); |
| 296 | BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n"); |
| 297 | BIO_printf(bio_err," -showcerts - show all certificates in the chain\n"); |
| 298 | BIO_printf(bio_err," -debug - extra output\n"); |
| 299 | #ifdef WATT32 |
| 300 | BIO_printf(bio_err," -wdebug - WATT-32 tcp debugging\n"); |
| 301 | #endif |
| 302 | BIO_printf(bio_err," -msg - Show protocol messages\n"); |
| 303 | BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n"); |
| 304 | BIO_printf(bio_err," -state - print the 'ssl' states\n"); |
| 305 | #ifdef FIONBIO |
| 306 | BIO_printf(bio_err," -nbio - Run with non-blocking IO\n"); |
| 307 | #endif |
| 308 | BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n"); |
| 309 | BIO_printf(bio_err," -quiet - no s_client output\n"); |
| 310 | BIO_printf(bio_err," -ign_eof - ignore input eof (default when -quiet)\n"); |
| 311 | BIO_printf(bio_err," -no_ign_eof - don't ignore input eof\n"); |
| 312 | #ifndef OPENSSL_NO_PSK |
| 313 | BIO_printf(bio_err," -psk_identity arg - PSK identity\n"); |
| 314 | BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n"); |
| 315 | # ifndef OPENSSL_NO_JPAKE |
| 316 | BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n"); |
| 317 | # endif |
| 318 | #endif |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 319 | BIO_printf(bio_err," -ssl2 - just use SSLv2\n"); |
| 320 | BIO_printf(bio_err," -ssl3 - just use SSLv3\n"); |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 321 | BIO_printf(bio_err," -tls1 - just use TLSv1\n"); |
| 322 | BIO_printf(bio_err," -dtls1 - just use DTLSv1\n"); |
| 323 | BIO_printf(bio_err," -mtu - set the link layer MTU\n"); |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 324 | BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n"); |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 325 | BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n"); |
| 326 | BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n"); |
| 327 | BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n"); |
| 328 | BIO_printf(bio_err," command to see what is available\n"); |
| 329 | BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n"); |
| 330 | BIO_printf(bio_err," for those protocols that support it, where\n"); |
| 331 | BIO_printf(bio_err," 'prot' defines which one to assume. Currently,\n"); |
| 332 | BIO_printf(bio_err," only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n"); |
| 333 | BIO_printf(bio_err," are supported.\n"); |
| 334 | #ifndef OPENSSL_NO_ENGINE |
| 335 | BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n"); |
| 336 | #endif |
| 337 | BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR); |
| 338 | BIO_printf(bio_err," -sess_out arg - file to write SSL session to\n"); |
| 339 | BIO_printf(bio_err," -sess_in arg - file to read SSL session from\n"); |
| 340 | #ifndef OPENSSL_NO_TLSEXT |
| 341 | BIO_printf(bio_err," -servername host - Set TLS extension servername in ClientHello\n"); |
| 342 | BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n"); |
| 343 | BIO_printf(bio_err," -status - request certificate status from server\n"); |
| 344 | BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n"); |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 345 | # ifndef OPENSSL_NO_NEXTPROTONEG |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 346 | BIO_printf(bio_err," -nextprotoneg arg - enable NPN extension, considering named protocols supported (comma-separated list)\n"); |
| 347 | # endif |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 348 | BIO_printf(bio_err," -cutthrough - enable 1-RTT full-handshake for strong ciphers\n"); |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 349 | #endif |
| 350 | BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n"); |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 351 | } |
| 352 | |
| 353 | #ifndef OPENSSL_NO_TLSEXT |
| 354 | |
| 355 | /* This is a context that we pass to callbacks */ |
| 356 | typedef struct tlsextctx_st { |
| 357 | BIO * biodebug; |
| 358 | int ack; |
| 359 | } tlsextctx; |
| 360 | |
| 361 | |
| 362 | static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg) |
| 363 | { |
| 364 | tlsextctx * p = (tlsextctx *) arg; |
| 365 | const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); |
| 366 | if (SSL_get_servername_type(s) != -1) |
| 367 | p->ack = !SSL_session_reused(s) && hn != NULL; |
| 368 | else |
| 369 | BIO_printf(bio_err,"Can't use SSL_get_servername\n"); |
| 370 | |
| 371 | return SSL_TLSEXT_ERR_OK; |
| 372 | } |
| 373 | |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 374 | # ifndef OPENSSL_NO_NEXTPROTONEG |
| 375 | /* This the context that we pass to next_proto_cb */ |
| 376 | typedef struct tlsextnextprotoctx_st { |
| 377 | unsigned char *data; |
| 378 | unsigned short len; |
| 379 | int status; |
| 380 | } tlsextnextprotoctx; |
| 381 | |
| 382 | static tlsextnextprotoctx next_proto; |
| 383 | |
| 384 | static int next_proto_cb(SSL *s, unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg) |
| 385 | { |
| 386 | tlsextnextprotoctx *ctx = arg; |
| 387 | |
| 388 | if (!c_quiet) |
| 389 | { |
| 390 | /* We can assume that |in| is syntactically valid. */ |
| 391 | unsigned i; |
| 392 | BIO_printf(bio_c_out, "Protocols advertised by server: "); |
| 393 | for (i = 0; i < inlen; ) |
| 394 | { |
| 395 | if (i) |
| 396 | BIO_write(bio_c_out, ", ", 2); |
| 397 | BIO_write(bio_c_out, &in[i + 1], in[i]); |
| 398 | i += in[i] + 1; |
| 399 | } |
| 400 | BIO_write(bio_c_out, "\n", 1); |
| 401 | } |
| 402 | |
| 403 | ctx->status = SSL_select_next_proto(out, outlen, in, inlen, ctx->data, ctx->len); |
| 404 | return SSL_TLSEXT_ERR_OK; |
| 405 | } |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 406 | # endif /* ndef OPENSSL_NO_NEXTPROTONEG */ |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 407 | #endif |
| 408 | |
| 409 | enum |
| 410 | { |
| 411 | PROTO_OFF = 0, |
| 412 | PROTO_SMTP, |
| 413 | PROTO_POP3, |
| 414 | PROTO_IMAP, |
| 415 | PROTO_FTP, |
| 416 | PROTO_XMPP |
| 417 | }; |
| 418 | |
| 419 | int MAIN(int, char **); |
| 420 | |
| 421 | int MAIN(int argc, char **argv) |
| 422 | { |
| 423 | unsigned int off=0, clr=0; |
| 424 | SSL *con=NULL; |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 425 | int s,k,width,state=0; |
| 426 | char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL; |
| 427 | int cbuf_len,cbuf_off; |
| 428 | int sbuf_len,sbuf_off; |
| 429 | fd_set readfds,writefds; |
| 430 | short port=PORT; |
| 431 | int full_log=1; |
| 432 | char *host=SSL_HOST_NAME; |
| 433 | char *cert_file=NULL,*key_file=NULL; |
| 434 | int cert_format = FORMAT_PEM, key_format = FORMAT_PEM; |
| 435 | char *passarg = NULL, *pass = NULL; |
| 436 | X509 *cert = NULL; |
| 437 | EVP_PKEY *key = NULL; |
| 438 | char *CApath=NULL,*CAfile=NULL,*cipher=NULL; |
| 439 | int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0; |
| 440 | int cutthrough=0; |
| 441 | int crlf=0; |
| 442 | int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending; |
| 443 | SSL_CTX *ctx=NULL; |
| 444 | int ret=1,in_init=1,i,nbio_test=0; |
| 445 | int starttls_proto = PROTO_OFF; |
| 446 | int prexit = 0; |
| 447 | X509_VERIFY_PARAM *vpm = NULL; |
| 448 | int badarg = 0; |
| 449 | const SSL_METHOD *meth=NULL; |
| 450 | int socket_type=SOCK_STREAM; |
| 451 | BIO *sbio; |
| 452 | char *inrand=NULL; |
| 453 | int mbuf_len=0; |
| 454 | struct timeval timeout, *timeoutp; |
| 455 | #ifndef OPENSSL_NO_ENGINE |
| 456 | char *engine_id=NULL; |
| 457 | char *ssl_client_engine_id=NULL; |
| 458 | ENGINE *ssl_client_engine=NULL; |
| 459 | #endif |
| 460 | ENGINE *e=NULL; |
| 461 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5) |
| 462 | struct timeval tv; |
| 463 | #if defined(OPENSSL_SYS_BEOS_R5) |
| 464 | int stdin_set = 0; |
| 465 | #endif |
| 466 | #endif |
| 467 | #ifndef OPENSSL_NO_TLSEXT |
| 468 | char *servername = NULL; |
| 469 | tlsextctx tlsextcbp = |
| 470 | {NULL,0}; |
| 471 | # ifndef OPENSSL_NO_NEXTPROTONEG |
| 472 | const char *next_proto_neg_in = NULL; |
| 473 | # endif |
| 474 | #endif |
| 475 | char *sess_in = NULL; |
| 476 | char *sess_out = NULL; |
| 477 | struct sockaddr peer; |
| 478 | int peerlen = sizeof(peer); |
| 479 | int enable_timeouts = 0 ; |
| 480 | long socket_mtu = 0; |
| 481 | #ifndef OPENSSL_NO_JPAKE |
| 482 | char *jpake_secret = NULL; |
| 483 | #endif |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 484 | |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 485 | #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3) |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 486 | meth=SSLv23_client_method(); |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 487 | #elif !defined(OPENSSL_NO_SSL3) |
| 488 | meth=SSLv3_client_method(); |
| 489 | #elif !defined(OPENSSL_NO_SSL2) |
| 490 | meth=SSLv2_client_method(); |
| 491 | #endif |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 492 | |
| 493 | apps_startup(); |
| 494 | c_Pause=0; |
| 495 | c_quiet=0; |
| 496 | c_ign_eof=0; |
| 497 | c_debug=0; |
| 498 | c_msg=0; |
| 499 | c_showcerts=0; |
| 500 | |
| 501 | if (bio_err == NULL) |
| 502 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); |
| 503 | |
| 504 | if (!load_config(bio_err, NULL)) |
| 505 | goto end; |
| 506 | |
| 507 | if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) || |
| 508 | ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) || |
| 509 | ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL)) |
| 510 | { |
| 511 | BIO_printf(bio_err,"out of memory\n"); |
| 512 | goto end; |
| 513 | } |
| 514 | |
| 515 | verify_depth=0; |
| 516 | verify_error=X509_V_OK; |
| 517 | #ifdef FIONBIO |
| 518 | c_nbio=0; |
| 519 | #endif |
| 520 | |
| 521 | argc--; |
| 522 | argv++; |
| 523 | while (argc >= 1) |
| 524 | { |
| 525 | if (strcmp(*argv,"-host") == 0) |
| 526 | { |
| 527 | if (--argc < 1) goto bad; |
| 528 | host= *(++argv); |
| 529 | } |
| 530 | else if (strcmp(*argv,"-port") == 0) |
| 531 | { |
| 532 | if (--argc < 1) goto bad; |
| 533 | port=atoi(*(++argv)); |
| 534 | if (port == 0) goto bad; |
| 535 | } |
| 536 | else if (strcmp(*argv,"-connect") == 0) |
| 537 | { |
| 538 | if (--argc < 1) goto bad; |
| 539 | if (!extract_host_port(*(++argv),&host,NULL,&port)) |
| 540 | goto bad; |
| 541 | } |
| 542 | else if (strcmp(*argv,"-verify") == 0) |
| 543 | { |
| 544 | verify=SSL_VERIFY_PEER; |
| 545 | if (--argc < 1) goto bad; |
| 546 | verify_depth=atoi(*(++argv)); |
| 547 | BIO_printf(bio_err,"verify depth is %d\n",verify_depth); |
| 548 | } |
| 549 | else if (strcmp(*argv,"-cert") == 0) |
| 550 | { |
| 551 | if (--argc < 1) goto bad; |
| 552 | cert_file= *(++argv); |
| 553 | } |
| 554 | else if (strcmp(*argv,"-sess_out") == 0) |
| 555 | { |
| 556 | if (--argc < 1) goto bad; |
| 557 | sess_out = *(++argv); |
| 558 | } |
| 559 | else if (strcmp(*argv,"-sess_in") == 0) |
| 560 | { |
| 561 | if (--argc < 1) goto bad; |
| 562 | sess_in = *(++argv); |
| 563 | } |
| 564 | else if (strcmp(*argv,"-certform") == 0) |
| 565 | { |
| 566 | if (--argc < 1) goto bad; |
| 567 | cert_format = str2fmt(*(++argv)); |
| 568 | } |
| 569 | else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm)) |
| 570 | { |
| 571 | if (badarg) |
| 572 | goto bad; |
| 573 | continue; |
| 574 | } |
| 575 | else if (strcmp(*argv,"-verify_return_error") == 0) |
| 576 | verify_return_error = 1; |
| 577 | else if (strcmp(*argv,"-prexit") == 0) |
| 578 | prexit=1; |
| 579 | else if (strcmp(*argv,"-crlf") == 0) |
| 580 | crlf=1; |
| 581 | else if (strcmp(*argv,"-quiet") == 0) |
| 582 | { |
| 583 | c_quiet=1; |
| 584 | c_ign_eof=1; |
| 585 | } |
| 586 | else if (strcmp(*argv,"-ign_eof") == 0) |
| 587 | c_ign_eof=1; |
| 588 | else if (strcmp(*argv,"-no_ign_eof") == 0) |
| 589 | c_ign_eof=0; |
| 590 | else if (strcmp(*argv,"-pause") == 0) |
| 591 | c_Pause=1; |
| 592 | else if (strcmp(*argv,"-debug") == 0) |
| 593 | c_debug=1; |
| 594 | #ifndef OPENSSL_NO_TLSEXT |
| 595 | else if (strcmp(*argv,"-tlsextdebug") == 0) |
| 596 | c_tlsextdebug=1; |
| 597 | else if (strcmp(*argv,"-status") == 0) |
| 598 | c_status_req=1; |
| 599 | #endif |
| 600 | #ifdef WATT32 |
| 601 | else if (strcmp(*argv,"-wdebug") == 0) |
| 602 | dbug_init(); |
| 603 | #endif |
| 604 | else if (strcmp(*argv,"-msg") == 0) |
| 605 | c_msg=1; |
| 606 | else if (strcmp(*argv,"-showcerts") == 0) |
| 607 | c_showcerts=1; |
| 608 | else if (strcmp(*argv,"-nbio_test") == 0) |
| 609 | nbio_test=1; |
| 610 | else if (strcmp(*argv,"-state") == 0) |
| 611 | state=1; |
| 612 | #ifndef OPENSSL_NO_PSK |
| 613 | else if (strcmp(*argv,"-psk_identity") == 0) |
| 614 | { |
| 615 | if (--argc < 1) goto bad; |
| 616 | psk_identity=*(++argv); |
| 617 | } |
| 618 | else if (strcmp(*argv,"-psk") == 0) |
| 619 | { |
| 620 | size_t j; |
| 621 | |
| 622 | if (--argc < 1) goto bad; |
| 623 | psk_key=*(++argv); |
| 624 | for (j = 0; j < strlen(psk_key); j++) |
| 625 | { |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 626 | if (isxdigit((int)psk_key[j])) |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 627 | continue; |
| 628 | BIO_printf(bio_err,"Not a hex number '%s'\n",*argv); |
| 629 | goto bad; |
| 630 | } |
| 631 | } |
| 632 | #endif |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 633 | #ifndef OPENSSL_NO_SSL2 |
| 634 | else if (strcmp(*argv,"-ssl2") == 0) |
| 635 | meth=SSLv2_client_method(); |
| 636 | #endif |
| 637 | #ifndef OPENSSL_NO_SSL3 |
| 638 | else if (strcmp(*argv,"-ssl3") == 0) |
| 639 | meth=SSLv3_client_method(); |
| 640 | #endif |
| 641 | #ifndef OPENSSL_NO_TLS1 |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 642 | else if (strcmp(*argv,"-tls1") == 0) |
| 643 | meth=TLSv1_client_method(); |
| 644 | #endif |
| 645 | #ifndef OPENSSL_NO_DTLS1 |
| 646 | else if (strcmp(*argv,"-dtls1") == 0) |
| 647 | { |
| 648 | meth=DTLSv1_client_method(); |
| 649 | socket_type=SOCK_DGRAM; |
| 650 | } |
| 651 | else if (strcmp(*argv,"-timeout") == 0) |
| 652 | enable_timeouts=1; |
| 653 | else if (strcmp(*argv,"-mtu") == 0) |
| 654 | { |
| 655 | if (--argc < 1) goto bad; |
| 656 | socket_mtu = atol(*(++argv)); |
| 657 | } |
| 658 | #endif |
| 659 | else if (strcmp(*argv,"-bugs") == 0) |
| 660 | bugs=1; |
| 661 | else if (strcmp(*argv,"-keyform") == 0) |
| 662 | { |
| 663 | if (--argc < 1) goto bad; |
| 664 | key_format = str2fmt(*(++argv)); |
| 665 | } |
| 666 | else if (strcmp(*argv,"-pass") == 0) |
| 667 | { |
| 668 | if (--argc < 1) goto bad; |
| 669 | passarg = *(++argv); |
| 670 | } |
| 671 | else if (strcmp(*argv,"-key") == 0) |
| 672 | { |
| 673 | if (--argc < 1) goto bad; |
| 674 | key_file= *(++argv); |
| 675 | } |
| 676 | else if (strcmp(*argv,"-reconnect") == 0) |
| 677 | { |
| 678 | reconnect=5; |
| 679 | } |
| 680 | else if (strcmp(*argv,"-CApath") == 0) |
| 681 | { |
| 682 | if (--argc < 1) goto bad; |
| 683 | CApath= *(++argv); |
| 684 | } |
| 685 | else if (strcmp(*argv,"-CAfile") == 0) |
| 686 | { |
| 687 | if (--argc < 1) goto bad; |
| 688 | CAfile= *(++argv); |
| 689 | } |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 690 | else if (strcmp(*argv,"-no_tls1") == 0) |
| 691 | off|=SSL_OP_NO_TLSv1; |
| 692 | else if (strcmp(*argv,"-no_ssl3") == 0) |
| 693 | off|=SSL_OP_NO_SSLv3; |
| 694 | else if (strcmp(*argv,"-no_ssl2") == 0) |
| 695 | off|=SSL_OP_NO_SSLv2; |
| 696 | else if (strcmp(*argv,"-no_comp") == 0) |
| 697 | { off|=SSL_OP_NO_COMPRESSION; } |
| 698 | #ifndef OPENSSL_NO_TLSEXT |
| 699 | else if (strcmp(*argv,"-no_ticket") == 0) |
| 700 | { off|=SSL_OP_NO_TICKET; } |
| 701 | # ifndef OPENSSL_NO_NEXTPROTONEG |
| 702 | else if (strcmp(*argv,"-nextprotoneg") == 0) |
| 703 | { |
| 704 | if (--argc < 1) goto bad; |
| 705 | next_proto_neg_in = *(++argv); |
| 706 | } |
| 707 | # endif |
| 708 | #endif |
| 709 | else if (strcmp(*argv,"-cutthrough") == 0) |
| 710 | cutthrough=1; |
| 711 | else if (strcmp(*argv,"-serverpref") == 0) |
| 712 | off|=SSL_OP_CIPHER_SERVER_PREFERENCE; |
| 713 | else if (strcmp(*argv,"-legacy_renegotiation") == 0) |
| 714 | off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION; |
| 715 | else if (strcmp(*argv,"-legacy_server_connect") == 0) |
| 716 | { off|=SSL_OP_LEGACY_SERVER_CONNECT; } |
| 717 | else if (strcmp(*argv,"-no_legacy_server_connect") == 0) |
| 718 | { clr|=SSL_OP_LEGACY_SERVER_CONNECT; } |
| 719 | else if (strcmp(*argv,"-cipher") == 0) |
| 720 | { |
| 721 | if (--argc < 1) goto bad; |
| 722 | cipher= *(++argv); |
| 723 | } |
| 724 | #ifdef FIONBIO |
| 725 | else if (strcmp(*argv,"-nbio") == 0) |
| 726 | { c_nbio=1; } |
| 727 | #endif |
| 728 | else if (strcmp(*argv,"-starttls") == 0) |
| 729 | { |
| 730 | if (--argc < 1) goto bad; |
| 731 | ++argv; |
| 732 | if (strcmp(*argv,"smtp") == 0) |
| 733 | starttls_proto = PROTO_SMTP; |
| 734 | else if (strcmp(*argv,"pop3") == 0) |
| 735 | starttls_proto = PROTO_POP3; |
| 736 | else if (strcmp(*argv,"imap") == 0) |
| 737 | starttls_proto = PROTO_IMAP; |
| 738 | else if (strcmp(*argv,"ftp") == 0) |
| 739 | starttls_proto = PROTO_FTP; |
| 740 | else if (strcmp(*argv, "xmpp") == 0) |
| 741 | starttls_proto = PROTO_XMPP; |
| 742 | else |
| 743 | goto bad; |
| 744 | } |
| 745 | #ifndef OPENSSL_NO_ENGINE |
| 746 | else if (strcmp(*argv,"-engine") == 0) |
| 747 | { |
| 748 | if (--argc < 1) goto bad; |
| 749 | engine_id = *(++argv); |
| 750 | } |
| 751 | else if (strcmp(*argv,"-ssl_client_engine") == 0) |
| 752 | { |
| 753 | if (--argc < 1) goto bad; |
| 754 | ssl_client_engine_id = *(++argv); |
| 755 | } |
| 756 | #endif |
| 757 | else if (strcmp(*argv,"-rand") == 0) |
| 758 | { |
| 759 | if (--argc < 1) goto bad; |
| 760 | inrand= *(++argv); |
| 761 | } |
| 762 | #ifndef OPENSSL_NO_TLSEXT |
| 763 | else if (strcmp(*argv,"-servername") == 0) |
| 764 | { |
| 765 | if (--argc < 1) goto bad; |
| 766 | servername= *(++argv); |
| 767 | /* meth=TLSv1_client_method(); */ |
| 768 | } |
| 769 | #endif |
| 770 | #ifndef OPENSSL_NO_JPAKE |
| 771 | else if (strcmp(*argv,"-jpake") == 0) |
| 772 | { |
| 773 | if (--argc < 1) goto bad; |
| 774 | jpake_secret = *++argv; |
| 775 | } |
| 776 | #endif |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 777 | else |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 778 | { |
| 779 | BIO_printf(bio_err,"unknown option %s\n",*argv); |
| 780 | badop=1; |
| 781 | break; |
| 782 | } |
| 783 | argc--; |
| 784 | argv++; |
| 785 | } |
| 786 | if (badop) |
| 787 | { |
| 788 | bad: |
| 789 | sc_usage(); |
| 790 | goto end; |
| 791 | } |
| 792 | |
| 793 | #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
| 794 | if (jpake_secret) |
| 795 | { |
| 796 | if (psk_key) |
| 797 | { |
| 798 | BIO_printf(bio_err, |
| 799 | "Can't use JPAKE and PSK together\n"); |
| 800 | goto end; |
| 801 | } |
| 802 | psk_identity = "JPAKE"; |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 803 | } |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 804 | |
| 805 | if (cipher) |
| 806 | { |
| 807 | BIO_printf(bio_err, "JPAKE sets cipher to PSK\n"); |
| 808 | goto end; |
| 809 | } |
| 810 | cipher = "PSK"; |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 811 | #endif |
| 812 | |
| 813 | OpenSSL_add_ssl_algorithms(); |
| 814 | SSL_load_error_strings(); |
| 815 | |
| 816 | #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| 817 | next_proto.status = -1; |
| 818 | if (next_proto_neg_in) |
| 819 | { |
| 820 | next_proto.data = next_protos_parse(&next_proto.len, next_proto_neg_in); |
| 821 | if (next_proto.data == NULL) |
| 822 | { |
| 823 | BIO_printf(bio_err, "Error parsing -nextprotoneg argument\n"); |
| 824 | goto end; |
| 825 | } |
| 826 | } |
| 827 | else |
| 828 | next_proto.data = NULL; |
| 829 | #endif |
| 830 | |
| 831 | #ifndef OPENSSL_NO_ENGINE |
| 832 | e = setup_engine(bio_err, engine_id, 1); |
| 833 | if (ssl_client_engine_id) |
| 834 | { |
| 835 | ssl_client_engine = ENGINE_by_id(ssl_client_engine_id); |
| 836 | if (!ssl_client_engine) |
| 837 | { |
| 838 | BIO_printf(bio_err, |
| 839 | "Error getting client auth engine\n"); |
| 840 | goto end; |
| 841 | } |
| 842 | } |
| 843 | |
| 844 | #endif |
| 845 | if (!app_passwd(bio_err, passarg, NULL, &pass, NULL)) |
| 846 | { |
| 847 | BIO_printf(bio_err, "Error getting password\n"); |
| 848 | goto end; |
| 849 | } |
| 850 | |
| 851 | if (key_file == NULL) |
| 852 | key_file = cert_file; |
| 853 | |
| 854 | |
| 855 | if (key_file) |
| 856 | |
| 857 | { |
| 858 | |
| 859 | key = load_key(bio_err, key_file, key_format, 0, pass, e, |
| 860 | "client certificate private key file"); |
| 861 | if (!key) |
| 862 | { |
| 863 | ERR_print_errors(bio_err); |
| 864 | goto end; |
| 865 | } |
| 866 | |
| 867 | } |
| 868 | |
| 869 | if (cert_file) |
| 870 | |
| 871 | { |
| 872 | cert = load_cert(bio_err,cert_file,cert_format, |
| 873 | NULL, e, "client certificate file"); |
| 874 | |
| 875 | if (!cert) |
| 876 | { |
| 877 | ERR_print_errors(bio_err); |
| 878 | goto end; |
| 879 | } |
| 880 | } |
| 881 | |
| 882 | if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL |
| 883 | && !RAND_status()) |
| 884 | { |
| 885 | BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n"); |
| 886 | } |
| 887 | if (inrand != NULL) |
| 888 | BIO_printf(bio_err,"%ld semi-random bytes loaded\n", |
| 889 | app_RAND_load_files(inrand)); |
| 890 | |
| 891 | if (bio_c_out == NULL) |
| 892 | { |
| 893 | if (c_quiet && !c_debug && !c_msg) |
| 894 | { |
| 895 | bio_c_out=BIO_new(BIO_s_null()); |
| 896 | } |
| 897 | else |
| 898 | { |
| 899 | if (bio_c_out == NULL) |
| 900 | bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE); |
| 901 | } |
| 902 | } |
| 903 | |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 904 | ctx=SSL_CTX_new(meth); |
| 905 | if (ctx == NULL) |
| 906 | { |
| 907 | ERR_print_errors(bio_err); |
| 908 | goto end; |
| 909 | } |
| 910 | |
| 911 | if (vpm) |
| 912 | SSL_CTX_set1_param(ctx, vpm); |
| 913 | |
| 914 | #ifndef OPENSSL_NO_ENGINE |
| 915 | if (ssl_client_engine) |
| 916 | { |
| 917 | if (!SSL_CTX_set_client_cert_engine(ctx, ssl_client_engine)) |
| 918 | { |
| 919 | BIO_puts(bio_err, "Error setting client auth engine\n"); |
| 920 | ERR_print_errors(bio_err); |
| 921 | ENGINE_free(ssl_client_engine); |
| 922 | goto end; |
| 923 | } |
| 924 | ENGINE_free(ssl_client_engine); |
| 925 | } |
| 926 | #endif |
| 927 | |
| 928 | #ifndef OPENSSL_NO_PSK |
| 929 | #ifdef OPENSSL_NO_JPAKE |
| 930 | if (psk_key != NULL) |
| 931 | #else |
| 932 | if (psk_key != NULL || jpake_secret) |
| 933 | #endif |
| 934 | { |
| 935 | if (c_debug) |
| 936 | BIO_printf(bio_c_out, "PSK key given or JPAKE in use, setting client callback\n"); |
| 937 | SSL_CTX_set_psk_client_callback(ctx, psk_client_cb); |
| 938 | } |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 939 | #endif |
| 940 | if (bugs) |
| 941 | SSL_CTX_set_options(ctx,SSL_OP_ALL|off); |
| 942 | else |
| 943 | SSL_CTX_set_options(ctx,off); |
| 944 | |
| 945 | if (clr) |
| 946 | SSL_CTX_clear_options(ctx, clr); |
| 947 | /* DTLS: partial reads end up discarding unread UDP bytes :-( |
| 948 | * Setting read ahead solves this problem. |
| 949 | */ |
| 950 | if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1); |
| 951 | |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 952 | /* Enable handshake cutthrough for client connections using |
| 953 | * strong ciphers. */ |
| 954 | if (cutthrough) |
| 955 | { |
| 956 | int ssl_mode = SSL_CTX_get_mode(ctx); |
| 957 | ssl_mode |= SSL_MODE_HANDSHAKE_CUTTHROUGH; |
| 958 | SSL_CTX_set_mode(ctx, ssl_mode); |
| 959 | } |
| 960 | |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 961 | #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| 962 | if (next_proto.data) |
| 963 | SSL_CTX_set_next_proto_select_cb(ctx, next_proto_cb, &next_proto); |
| 964 | #endif |
| 965 | |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 966 | if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback); |
| 967 | if (cipher != NULL) |
| 968 | if(!SSL_CTX_set_cipher_list(ctx,cipher)) { |
| 969 | BIO_printf(bio_err,"error setting cipher list\n"); |
| 970 | ERR_print_errors(bio_err); |
| 971 | goto end; |
| 972 | } |
| 973 | #if 0 |
| 974 | else |
| 975 | SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER")); |
| 976 | #endif |
| 977 | |
| 978 | SSL_CTX_set_verify(ctx,verify,verify_callback); |
| 979 | if (!set_cert_key_stuff(ctx,cert,key)) |
| 980 | goto end; |
| 981 | |
| 982 | if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) || |
| 983 | (!SSL_CTX_set_default_verify_paths(ctx))) |
| 984 | { |
| 985 | /* BIO_printf(bio_err,"error setting default verify locations\n"); */ |
| 986 | ERR_print_errors(bio_err); |
| 987 | /* goto end; */ |
| 988 | } |
| 989 | |
| 990 | #ifndef OPENSSL_NO_TLSEXT |
| 991 | if (servername != NULL) |
| 992 | { |
| 993 | tlsextcbp.biodebug = bio_err; |
| 994 | SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb); |
| 995 | SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp); |
| 996 | } |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 997 | #endif |
| 998 | |
| 999 | con=SSL_new(ctx); |
| 1000 | if (sess_in) |
| 1001 | { |
| 1002 | SSL_SESSION *sess; |
| 1003 | BIO *stmp = BIO_new_file(sess_in, "r"); |
| 1004 | if (!stmp) |
| 1005 | { |
| 1006 | BIO_printf(bio_err, "Can't open session file %s\n", |
| 1007 | sess_in); |
| 1008 | ERR_print_errors(bio_err); |
| 1009 | goto end; |
| 1010 | } |
| 1011 | sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL); |
| 1012 | BIO_free(stmp); |
| 1013 | if (!sess) |
| 1014 | { |
| 1015 | BIO_printf(bio_err, "Can't open session file %s\n", |
| 1016 | sess_in); |
| 1017 | ERR_print_errors(bio_err); |
| 1018 | goto end; |
| 1019 | } |
| 1020 | SSL_set_session(con, sess); |
| 1021 | SSL_SESSION_free(sess); |
| 1022 | } |
| 1023 | #ifndef OPENSSL_NO_TLSEXT |
| 1024 | if (servername != NULL) |
| 1025 | { |
| 1026 | if (!SSL_set_tlsext_host_name(con,servername)) |
| 1027 | { |
| 1028 | BIO_printf(bio_err,"Unable to set TLS servername extension.\n"); |
| 1029 | ERR_print_errors(bio_err); |
| 1030 | goto end; |
| 1031 | } |
| 1032 | } |
| 1033 | #endif |
| 1034 | #ifndef OPENSSL_NO_KRB5 |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 1035 | if (con && (con->kssl_ctx = kssl_ctx_new()) != NULL) |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1036 | { |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 1037 | kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVER, host); |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1038 | } |
| 1039 | #endif /* OPENSSL_NO_KRB5 */ |
| 1040 | /* SSL_set_cipher_list(con,"RC4-MD5"); */ |
| 1041 | #if 0 |
| 1042 | #ifdef TLSEXT_TYPE_opaque_prf_input |
| 1043 | SSL_set_tlsext_opaque_prf_input(con, "Test client", 11); |
| 1044 | #endif |
| 1045 | #endif |
| 1046 | |
| 1047 | re_start: |
| 1048 | |
| 1049 | if (init_client(&s,host,port,socket_type) == 0) |
| 1050 | { |
| 1051 | BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error()); |
| 1052 | SHUTDOWN(s); |
| 1053 | goto end; |
| 1054 | } |
| 1055 | BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s); |
| 1056 | |
| 1057 | #ifdef FIONBIO |
| 1058 | if (c_nbio) |
| 1059 | { |
| 1060 | unsigned long l=1; |
| 1061 | BIO_printf(bio_c_out,"turning on non blocking io\n"); |
| 1062 | if (BIO_socket_ioctl(s,FIONBIO,&l) < 0) |
| 1063 | { |
| 1064 | ERR_print_errors(bio_err); |
| 1065 | goto end; |
| 1066 | } |
| 1067 | } |
| 1068 | #endif |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 1069 | if (c_Pause & 0x01) con->debug=1; |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1070 | |
| 1071 | if ( SSL_version(con) == DTLS1_VERSION) |
| 1072 | { |
| 1073 | |
| 1074 | sbio=BIO_new_dgram(s,BIO_NOCLOSE); |
| 1075 | if (getsockname(s, &peer, (void *)&peerlen) < 0) |
| 1076 | { |
| 1077 | BIO_printf(bio_err, "getsockname:errno=%d\n", |
| 1078 | get_last_socket_error()); |
| 1079 | SHUTDOWN(s); |
| 1080 | goto end; |
| 1081 | } |
| 1082 | |
| 1083 | (void)BIO_ctrl_set_connected(sbio, 1, &peer); |
| 1084 | |
| 1085 | if (enable_timeouts) |
| 1086 | { |
| 1087 | timeout.tv_sec = 0; |
| 1088 | timeout.tv_usec = DGRAM_RCV_TIMEOUT; |
| 1089 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout); |
| 1090 | |
| 1091 | timeout.tv_sec = 0; |
| 1092 | timeout.tv_usec = DGRAM_SND_TIMEOUT; |
| 1093 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout); |
| 1094 | } |
| 1095 | |
| 1096 | if (socket_mtu > 28) |
| 1097 | { |
| 1098 | SSL_set_options(con, SSL_OP_NO_QUERY_MTU); |
| 1099 | SSL_set_mtu(con, socket_mtu - 28); |
| 1100 | } |
| 1101 | else |
| 1102 | /* want to do MTU discovery */ |
| 1103 | BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL); |
| 1104 | } |
| 1105 | else |
| 1106 | sbio=BIO_new_socket(s,BIO_NOCLOSE); |
| 1107 | |
| 1108 | if (nbio_test) |
| 1109 | { |
| 1110 | BIO *test; |
| 1111 | |
| 1112 | test=BIO_new(BIO_f_nbio_test()); |
| 1113 | sbio=BIO_push(test,sbio); |
| 1114 | } |
| 1115 | |
| 1116 | if (c_debug) |
| 1117 | { |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 1118 | con->debug=1; |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1119 | BIO_set_callback(sbio,bio_dump_callback); |
| 1120 | BIO_set_callback_arg(sbio,(char *)bio_c_out); |
| 1121 | } |
| 1122 | if (c_msg) |
| 1123 | { |
| 1124 | SSL_set_msg_callback(con, msg_cb); |
| 1125 | SSL_set_msg_callback_arg(con, bio_c_out); |
| 1126 | } |
| 1127 | #ifndef OPENSSL_NO_TLSEXT |
| 1128 | if (c_tlsextdebug) |
| 1129 | { |
| 1130 | SSL_set_tlsext_debug_callback(con, tlsext_cb); |
| 1131 | SSL_set_tlsext_debug_arg(con, bio_c_out); |
| 1132 | } |
| 1133 | if (c_status_req) |
| 1134 | { |
| 1135 | SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp); |
| 1136 | SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb); |
| 1137 | SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out); |
| 1138 | #if 0 |
| 1139 | { |
| 1140 | STACK_OF(OCSP_RESPID) *ids = sk_OCSP_RESPID_new_null(); |
| 1141 | OCSP_RESPID *id = OCSP_RESPID_new(); |
| 1142 | id->value.byKey = ASN1_OCTET_STRING_new(); |
| 1143 | id->type = V_OCSP_RESPID_KEY; |
| 1144 | ASN1_STRING_set(id->value.byKey, "Hello World", -1); |
| 1145 | sk_OCSP_RESPID_push(ids, id); |
| 1146 | SSL_set_tlsext_status_ids(con, ids); |
| 1147 | } |
| 1148 | #endif |
| 1149 | } |
| 1150 | #endif |
| 1151 | #ifndef OPENSSL_NO_JPAKE |
| 1152 | if (jpake_secret) |
| 1153 | jpake_client_auth(bio_c_out, sbio, jpake_secret); |
| 1154 | #endif |
| 1155 | |
| 1156 | SSL_set_bio(con,sbio,sbio); |
| 1157 | SSL_set_connect_state(con); |
| 1158 | |
| 1159 | /* ok, lets connect */ |
| 1160 | width=SSL_get_fd(con)+1; |
| 1161 | |
| 1162 | read_tty=1; |
| 1163 | write_tty=0; |
| 1164 | tty_on=0; |
| 1165 | read_ssl=1; |
| 1166 | write_ssl=1; |
| 1167 | |
| 1168 | cbuf_len=0; |
| 1169 | cbuf_off=0; |
| 1170 | sbuf_len=0; |
| 1171 | sbuf_off=0; |
| 1172 | |
| 1173 | /* This is an ugly hack that does a lot of assumptions */ |
| 1174 | /* We do have to handle multi-line responses which may come |
| 1175 | in a single packet or not. We therefore have to use |
| 1176 | BIO_gets() which does need a buffering BIO. So during |
| 1177 | the initial chitchat we do push a buffering BIO into the |
| 1178 | chain that is removed again later on to not disturb the |
| 1179 | rest of the s_client operation. */ |
| 1180 | if (starttls_proto == PROTO_SMTP) |
| 1181 | { |
| 1182 | int foundit=0; |
| 1183 | BIO *fbio = BIO_new(BIO_f_buffer()); |
| 1184 | BIO_push(fbio, sbio); |
| 1185 | /* wait for multi-line response to end from SMTP */ |
| 1186 | do |
| 1187 | { |
| 1188 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
| 1189 | } |
| 1190 | while (mbuf_len>3 && mbuf[3]=='-'); |
| 1191 | /* STARTTLS command requires EHLO... */ |
| 1192 | BIO_printf(fbio,"EHLO openssl.client.net\r\n"); |
| 1193 | (void)BIO_flush(fbio); |
| 1194 | /* wait for multi-line response to end EHLO SMTP response */ |
| 1195 | do |
| 1196 | { |
| 1197 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
| 1198 | if (strstr(mbuf,"STARTTLS")) |
| 1199 | foundit=1; |
| 1200 | } |
| 1201 | while (mbuf_len>3 && mbuf[3]=='-'); |
| 1202 | (void)BIO_flush(fbio); |
| 1203 | BIO_pop(fbio); |
| 1204 | BIO_free(fbio); |
| 1205 | if (!foundit) |
| 1206 | BIO_printf(bio_err, |
| 1207 | "didn't found starttls in server response," |
| 1208 | " try anyway...\n"); |
| 1209 | BIO_printf(sbio,"STARTTLS\r\n"); |
| 1210 | BIO_read(sbio,sbuf,BUFSIZZ); |
| 1211 | } |
| 1212 | else if (starttls_proto == PROTO_POP3) |
| 1213 | { |
| 1214 | BIO_read(sbio,mbuf,BUFSIZZ); |
| 1215 | BIO_printf(sbio,"STLS\r\n"); |
| 1216 | BIO_read(sbio,sbuf,BUFSIZZ); |
| 1217 | } |
| 1218 | else if (starttls_proto == PROTO_IMAP) |
| 1219 | { |
| 1220 | int foundit=0; |
| 1221 | BIO *fbio = BIO_new(BIO_f_buffer()); |
| 1222 | BIO_push(fbio, sbio); |
| 1223 | BIO_gets(fbio,mbuf,BUFSIZZ); |
| 1224 | /* STARTTLS command requires CAPABILITY... */ |
| 1225 | BIO_printf(fbio,". CAPABILITY\r\n"); |
| 1226 | (void)BIO_flush(fbio); |
| 1227 | /* wait for multi-line CAPABILITY response */ |
| 1228 | do |
| 1229 | { |
| 1230 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
| 1231 | if (strstr(mbuf,"STARTTLS")) |
| 1232 | foundit=1; |
| 1233 | } |
| 1234 | while (mbuf_len>3 && mbuf[0]!='.'); |
| 1235 | (void)BIO_flush(fbio); |
| 1236 | BIO_pop(fbio); |
| 1237 | BIO_free(fbio); |
| 1238 | if (!foundit) |
| 1239 | BIO_printf(bio_err, |
| 1240 | "didn't found STARTTLS in server response," |
| 1241 | " try anyway...\n"); |
| 1242 | BIO_printf(sbio,". STARTTLS\r\n"); |
| 1243 | BIO_read(sbio,sbuf,BUFSIZZ); |
| 1244 | } |
| 1245 | else if (starttls_proto == PROTO_FTP) |
| 1246 | { |
| 1247 | BIO *fbio = BIO_new(BIO_f_buffer()); |
| 1248 | BIO_push(fbio, sbio); |
| 1249 | /* wait for multi-line response to end from FTP */ |
| 1250 | do |
| 1251 | { |
| 1252 | mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ); |
| 1253 | } |
| 1254 | while (mbuf_len>3 && mbuf[3]=='-'); |
| 1255 | (void)BIO_flush(fbio); |
| 1256 | BIO_pop(fbio); |
| 1257 | BIO_free(fbio); |
| 1258 | BIO_printf(sbio,"AUTH TLS\r\n"); |
| 1259 | BIO_read(sbio,sbuf,BUFSIZZ); |
| 1260 | } |
| 1261 | if (starttls_proto == PROTO_XMPP) |
| 1262 | { |
| 1263 | int seen = 0; |
| 1264 | BIO_printf(sbio,"<stream:stream " |
| 1265 | "xmlns:stream='http://etherx.jabber.org/streams' " |
| 1266 | "xmlns='jabber:client' to='%s' version='1.0'>", host); |
| 1267 | seen = BIO_read(sbio,mbuf,BUFSIZZ); |
| 1268 | mbuf[seen] = 0; |
| 1269 | while (!strstr(mbuf, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'")) |
| 1270 | { |
| 1271 | if (strstr(mbuf, "/stream:features>")) |
| 1272 | goto shut; |
| 1273 | seen = BIO_read(sbio,mbuf,BUFSIZZ); |
| 1274 | mbuf[seen] = 0; |
| 1275 | } |
| 1276 | BIO_printf(sbio, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>"); |
| 1277 | seen = BIO_read(sbio,sbuf,BUFSIZZ); |
| 1278 | sbuf[seen] = 0; |
| 1279 | if (!strstr(sbuf, "<proceed")) |
| 1280 | goto shut; |
| 1281 | mbuf[0] = 0; |
| 1282 | } |
| 1283 | |
| 1284 | for (;;) |
| 1285 | { |
| 1286 | FD_ZERO(&readfds); |
| 1287 | FD_ZERO(&writefds); |
| 1288 | |
| 1289 | if ((SSL_version(con) == DTLS1_VERSION) && |
| 1290 | DTLSv1_get_timeout(con, &timeout)) |
| 1291 | timeoutp = &timeout; |
| 1292 | else |
| 1293 | timeoutp = NULL; |
| 1294 | |
| 1295 | if (SSL_in_init(con) && !SSL_total_renegotiations(con)) |
| 1296 | { |
| 1297 | in_init=1; |
| 1298 | tty_on=0; |
| 1299 | } |
| 1300 | else |
| 1301 | { |
| 1302 | tty_on=1; |
| 1303 | if (in_init) |
| 1304 | { |
| 1305 | in_init=0; |
| 1306 | #if 0 /* This test doesn't really work as intended (needs to be fixed) */ |
| 1307 | #ifndef OPENSSL_NO_TLSEXT |
| 1308 | if (servername != NULL && !SSL_session_reused(con)) |
| 1309 | { |
| 1310 | BIO_printf(bio_c_out,"Server did %sacknowledge servername extension.\n",tlsextcbp.ack?"":"not "); |
| 1311 | } |
| 1312 | #endif |
| 1313 | #endif |
| 1314 | if (sess_out) |
| 1315 | { |
| 1316 | BIO *stmp = BIO_new_file(sess_out, "w"); |
| 1317 | if (stmp) |
| 1318 | { |
| 1319 | PEM_write_bio_SSL_SESSION(stmp, SSL_get_session(con)); |
| 1320 | BIO_free(stmp); |
| 1321 | } |
| 1322 | else |
| 1323 | BIO_printf(bio_err, "Error writing session file %s\n", sess_out); |
| 1324 | } |
| 1325 | print_stuff(bio_c_out,con,full_log); |
| 1326 | if (full_log > 0) full_log--; |
| 1327 | |
| 1328 | if (starttls_proto) |
| 1329 | { |
| 1330 | BIO_printf(bio_err,"%s",mbuf); |
| 1331 | /* We don't need to know any more */ |
| 1332 | starttls_proto = PROTO_OFF; |
| 1333 | } |
| 1334 | |
| 1335 | if (reconnect) |
| 1336 | { |
| 1337 | reconnect--; |
| 1338 | BIO_printf(bio_c_out,"drop connection and then reconnect\n"); |
| 1339 | SSL_shutdown(con); |
| 1340 | SSL_set_connect_state(con); |
| 1341 | SHUTDOWN(SSL_get_fd(con)); |
| 1342 | goto re_start; |
| 1343 | } |
| 1344 | } |
| 1345 | } |
| 1346 | |
| 1347 | ssl_pending = read_ssl && SSL_pending(con); |
| 1348 | |
| 1349 | if (!ssl_pending) |
| 1350 | { |
| 1351 | #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5) |
| 1352 | if (tty_on) |
| 1353 | { |
| 1354 | if (read_tty) openssl_fdset(fileno(stdin),&readfds); |
| 1355 | if (write_tty) openssl_fdset(fileno(stdout),&writefds); |
| 1356 | } |
| 1357 | if (read_ssl) |
| 1358 | openssl_fdset(SSL_get_fd(con),&readfds); |
| 1359 | if (write_ssl) |
| 1360 | openssl_fdset(SSL_get_fd(con),&writefds); |
| 1361 | #else |
| 1362 | if(!tty_on || !write_tty) { |
| 1363 | if (read_ssl) |
| 1364 | openssl_fdset(SSL_get_fd(con),&readfds); |
| 1365 | if (write_ssl) |
| 1366 | openssl_fdset(SSL_get_fd(con),&writefds); |
| 1367 | } |
| 1368 | #endif |
| 1369 | /* printf("mode tty(%d %d%d) ssl(%d%d)\n", |
| 1370 | tty_on,read_tty,write_tty,read_ssl,write_ssl);*/ |
| 1371 | |
| 1372 | /* Note: under VMS with SOCKETSHR the second parameter |
| 1373 | * is currently of type (int *) whereas under other |
| 1374 | * systems it is (void *) if you don't have a cast it |
| 1375 | * will choke the compiler: if you do have a cast then |
| 1376 | * you can either go for (int *) or (void *). |
| 1377 | */ |
| 1378 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
| 1379 | /* Under Windows/DOS we make the assumption that we can |
| 1380 | * always write to the tty: therefore if we need to |
| 1381 | * write to the tty we just fall through. Otherwise |
| 1382 | * we timeout the select every second and see if there |
| 1383 | * are any keypresses. Note: this is a hack, in a proper |
| 1384 | * Windows application we wouldn't do this. |
| 1385 | */ |
| 1386 | i=0; |
| 1387 | if(!write_tty) { |
| 1388 | if(read_tty) { |
| 1389 | tv.tv_sec = 1; |
| 1390 | tv.tv_usec = 0; |
| 1391 | i=select(width,(void *)&readfds,(void *)&writefds, |
| 1392 | NULL,&tv); |
| 1393 | #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS) |
| 1394 | if(!i && (!_kbhit() || !read_tty) ) continue; |
| 1395 | #else |
| 1396 | if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue; |
| 1397 | #endif |
| 1398 | } else i=select(width,(void *)&readfds,(void *)&writefds, |
| 1399 | NULL,timeoutp); |
| 1400 | } |
| 1401 | #elif defined(OPENSSL_SYS_NETWARE) |
| 1402 | if(!write_tty) { |
| 1403 | if(read_tty) { |
| 1404 | tv.tv_sec = 1; |
| 1405 | tv.tv_usec = 0; |
| 1406 | i=select(width,(void *)&readfds,(void *)&writefds, |
| 1407 | NULL,&tv); |
| 1408 | } else i=select(width,(void *)&readfds,(void *)&writefds, |
| 1409 | NULL,timeoutp); |
| 1410 | } |
| 1411 | #elif defined(OPENSSL_SYS_BEOS_R5) |
| 1412 | /* Under BeOS-R5 the situation is similar to DOS */ |
| 1413 | i=0; |
| 1414 | stdin_set = 0; |
| 1415 | (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK); |
| 1416 | if(!write_tty) { |
| 1417 | if(read_tty) { |
| 1418 | tv.tv_sec = 1; |
| 1419 | tv.tv_usec = 0; |
| 1420 | i=select(width,(void *)&readfds,(void *)&writefds, |
| 1421 | NULL,&tv); |
| 1422 | if (read(fileno(stdin), sbuf, 0) >= 0) |
| 1423 | stdin_set = 1; |
| 1424 | if (!i && (stdin_set != 1 || !read_tty)) |
| 1425 | continue; |
| 1426 | } else i=select(width,(void *)&readfds,(void *)&writefds, |
| 1427 | NULL,timeoutp); |
| 1428 | } |
| 1429 | (void)fcntl(fileno(stdin), F_SETFL, 0); |
| 1430 | #else |
| 1431 | i=select(width,(void *)&readfds,(void *)&writefds, |
| 1432 | NULL,timeoutp); |
| 1433 | #endif |
| 1434 | if ( i < 0) |
| 1435 | { |
| 1436 | BIO_printf(bio_err,"bad select %d\n", |
| 1437 | get_last_socket_error()); |
| 1438 | goto shut; |
| 1439 | /* goto end; */ |
| 1440 | } |
| 1441 | } |
| 1442 | |
| 1443 | if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0) |
| 1444 | { |
| 1445 | BIO_printf(bio_err,"TIMEOUT occured\n"); |
| 1446 | } |
| 1447 | |
| 1448 | if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds)) |
| 1449 | { |
| 1450 | k=SSL_write(con,&(cbuf[cbuf_off]), |
| 1451 | (unsigned int)cbuf_len); |
| 1452 | switch (SSL_get_error(con,k)) |
| 1453 | { |
| 1454 | case SSL_ERROR_NONE: |
| 1455 | cbuf_off+=k; |
| 1456 | cbuf_len-=k; |
| 1457 | if (k <= 0) goto end; |
| 1458 | /* we have done a write(con,NULL,0); */ |
| 1459 | if (cbuf_len <= 0) |
| 1460 | { |
| 1461 | read_tty=1; |
| 1462 | write_ssl=0; |
| 1463 | } |
| 1464 | else /* if (cbuf_len > 0) */ |
| 1465 | { |
| 1466 | read_tty=0; |
| 1467 | write_ssl=1; |
| 1468 | } |
| 1469 | break; |
| 1470 | case SSL_ERROR_WANT_WRITE: |
| 1471 | BIO_printf(bio_c_out,"write W BLOCK\n"); |
| 1472 | write_ssl=1; |
| 1473 | read_tty=0; |
| 1474 | break; |
| 1475 | case SSL_ERROR_WANT_READ: |
| 1476 | BIO_printf(bio_c_out,"write R BLOCK\n"); |
| 1477 | write_tty=0; |
| 1478 | read_ssl=1; |
| 1479 | write_ssl=0; |
| 1480 | break; |
| 1481 | case SSL_ERROR_WANT_X509_LOOKUP: |
| 1482 | BIO_printf(bio_c_out,"write X BLOCK\n"); |
| 1483 | break; |
| 1484 | case SSL_ERROR_ZERO_RETURN: |
| 1485 | if (cbuf_len != 0) |
| 1486 | { |
| 1487 | BIO_printf(bio_c_out,"shutdown\n"); |
| 1488 | ret = 0; |
| 1489 | goto shut; |
| 1490 | } |
| 1491 | else |
| 1492 | { |
| 1493 | read_tty=1; |
| 1494 | write_ssl=0; |
| 1495 | break; |
| 1496 | } |
| 1497 | |
| 1498 | case SSL_ERROR_SYSCALL: |
| 1499 | if ((k != 0) || (cbuf_len != 0)) |
| 1500 | { |
| 1501 | BIO_printf(bio_err,"write:errno=%d\n", |
| 1502 | get_last_socket_error()); |
| 1503 | goto shut; |
| 1504 | } |
| 1505 | else |
| 1506 | { |
| 1507 | read_tty=1; |
| 1508 | write_ssl=0; |
| 1509 | } |
| 1510 | break; |
| 1511 | case SSL_ERROR_SSL: |
| 1512 | ERR_print_errors(bio_err); |
| 1513 | goto shut; |
| 1514 | } |
| 1515 | } |
| 1516 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5) |
| 1517 | /* Assume Windows/DOS/BeOS can always write */ |
| 1518 | else if (!ssl_pending && write_tty) |
| 1519 | #else |
| 1520 | else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds)) |
| 1521 | #endif |
| 1522 | { |
| 1523 | #ifdef CHARSET_EBCDIC |
| 1524 | ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len); |
| 1525 | #endif |
| 1526 | i=raw_write_stdout(&(sbuf[sbuf_off]),sbuf_len); |
| 1527 | |
| 1528 | if (i <= 0) |
| 1529 | { |
| 1530 | BIO_printf(bio_c_out,"DONE\n"); |
| 1531 | ret = 0; |
| 1532 | goto shut; |
| 1533 | /* goto end; */ |
| 1534 | } |
| 1535 | |
| 1536 | sbuf_len-=i;; |
| 1537 | sbuf_off+=i; |
| 1538 | if (sbuf_len <= 0) |
| 1539 | { |
| 1540 | read_ssl=1; |
| 1541 | write_tty=0; |
| 1542 | } |
| 1543 | } |
| 1544 | else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds)) |
| 1545 | { |
| 1546 | #ifdef RENEG |
| 1547 | { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } } |
| 1548 | #endif |
| 1549 | #if 1 |
| 1550 | k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ ); |
| 1551 | #else |
| 1552 | /* Demo for pending and peek :-) */ |
| 1553 | k=SSL_read(con,sbuf,16); |
| 1554 | { char zbuf[10240]; |
| 1555 | printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240)); |
| 1556 | } |
| 1557 | #endif |
| 1558 | |
| 1559 | switch (SSL_get_error(con,k)) |
| 1560 | { |
| 1561 | case SSL_ERROR_NONE: |
| 1562 | if (k <= 0) |
| 1563 | goto end; |
| 1564 | sbuf_off=0; |
| 1565 | sbuf_len=k; |
| 1566 | |
| 1567 | read_ssl=0; |
| 1568 | write_tty=1; |
| 1569 | break; |
| 1570 | case SSL_ERROR_WANT_WRITE: |
| 1571 | BIO_printf(bio_c_out,"read W BLOCK\n"); |
| 1572 | write_ssl=1; |
| 1573 | read_tty=0; |
| 1574 | break; |
| 1575 | case SSL_ERROR_WANT_READ: |
| 1576 | BIO_printf(bio_c_out,"read R BLOCK\n"); |
| 1577 | write_tty=0; |
| 1578 | read_ssl=1; |
| 1579 | if ((read_tty == 0) && (write_ssl == 0)) |
| 1580 | write_ssl=1; |
| 1581 | break; |
| 1582 | case SSL_ERROR_WANT_X509_LOOKUP: |
| 1583 | BIO_printf(bio_c_out,"read X BLOCK\n"); |
| 1584 | break; |
| 1585 | case SSL_ERROR_SYSCALL: |
| 1586 | ret=get_last_socket_error(); |
| 1587 | BIO_printf(bio_err,"read:errno=%d\n",ret); |
| 1588 | goto shut; |
| 1589 | case SSL_ERROR_ZERO_RETURN: |
| 1590 | BIO_printf(bio_c_out,"closed\n"); |
| 1591 | ret=0; |
| 1592 | goto shut; |
| 1593 | case SSL_ERROR_SSL: |
| 1594 | ERR_print_errors(bio_err); |
| 1595 | goto shut; |
| 1596 | /* break; */ |
| 1597 | } |
| 1598 | } |
| 1599 | |
| 1600 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
| 1601 | #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS) |
| 1602 | else if (_kbhit()) |
| 1603 | #else |
| 1604 | else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) |
| 1605 | #endif |
| 1606 | #elif defined (OPENSSL_SYS_NETWARE) |
| 1607 | else if (_kbhit()) |
| 1608 | #elif defined(OPENSSL_SYS_BEOS_R5) |
| 1609 | else if (stdin_set) |
| 1610 | #else |
| 1611 | else if (FD_ISSET(fileno(stdin),&readfds)) |
| 1612 | #endif |
| 1613 | { |
| 1614 | if (crlf) |
| 1615 | { |
| 1616 | int j, lf_num; |
| 1617 | |
| 1618 | i=raw_read_stdin(cbuf,BUFSIZZ/2); |
| 1619 | lf_num = 0; |
| 1620 | /* both loops are skipped when i <= 0 */ |
| 1621 | for (j = 0; j < i; j++) |
| 1622 | if (cbuf[j] == '\n') |
| 1623 | lf_num++; |
| 1624 | for (j = i-1; j >= 0; j--) |
| 1625 | { |
| 1626 | cbuf[j+lf_num] = cbuf[j]; |
| 1627 | if (cbuf[j] == '\n') |
| 1628 | { |
| 1629 | lf_num--; |
| 1630 | i++; |
| 1631 | cbuf[j+lf_num] = '\r'; |
| 1632 | } |
| 1633 | } |
| 1634 | assert(lf_num == 0); |
| 1635 | } |
| 1636 | else |
| 1637 | i=raw_read_stdin(cbuf,BUFSIZZ); |
| 1638 | |
| 1639 | if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q'))) |
| 1640 | { |
| 1641 | BIO_printf(bio_err,"DONE\n"); |
| 1642 | ret=0; |
| 1643 | goto shut; |
| 1644 | } |
| 1645 | |
| 1646 | if ((!c_ign_eof) && (cbuf[0] == 'R')) |
| 1647 | { |
| 1648 | BIO_printf(bio_err,"RENEGOTIATING\n"); |
| 1649 | SSL_renegotiate(con); |
| 1650 | cbuf_len=0; |
| 1651 | } |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1652 | else |
| 1653 | { |
| 1654 | cbuf_len=i; |
| 1655 | cbuf_off=0; |
| 1656 | #ifdef CHARSET_EBCDIC |
| 1657 | ebcdic2ascii(cbuf, cbuf, i); |
| 1658 | #endif |
| 1659 | } |
| 1660 | |
| 1661 | write_ssl=1; |
| 1662 | read_tty=0; |
| 1663 | } |
| 1664 | } |
| 1665 | |
| 1666 | ret=0; |
| 1667 | shut: |
| 1668 | if (in_init) |
| 1669 | print_stuff(bio_c_out,con,full_log); |
| 1670 | SSL_shutdown(con); |
| 1671 | SHUTDOWN(SSL_get_fd(con)); |
| 1672 | end: |
| 1673 | if (con != NULL) |
| 1674 | { |
| 1675 | if (prexit != 0) |
| 1676 | print_stuff(bio_c_out,con,1); |
| 1677 | SSL_free(con); |
| 1678 | } |
| 1679 | if (ctx != NULL) SSL_CTX_free(ctx); |
| 1680 | if (cert) |
| 1681 | X509_free(cert); |
| 1682 | if (key) |
| 1683 | EVP_PKEY_free(key); |
| 1684 | if (pass) |
| 1685 | OPENSSL_free(pass); |
| 1686 | if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); } |
| 1687 | if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); } |
| 1688 | if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); } |
| 1689 | if (bio_c_out != NULL) |
| 1690 | { |
| 1691 | BIO_free(bio_c_out); |
| 1692 | bio_c_out=NULL; |
| 1693 | } |
| 1694 | apps_shutdown(); |
| 1695 | OPENSSL_EXIT(ret); |
| 1696 | } |
| 1697 | |
| 1698 | |
| 1699 | static void print_stuff(BIO *bio, SSL *s, int full) |
| 1700 | { |
| 1701 | X509 *peer=NULL; |
| 1702 | char *p; |
| 1703 | static const char *space=" "; |
| 1704 | char buf[BUFSIZ]; |
| 1705 | STACK_OF(X509) *sk; |
| 1706 | STACK_OF(X509_NAME) *sk2; |
| 1707 | const SSL_CIPHER *c; |
| 1708 | X509_NAME *xn; |
| 1709 | int j,i; |
| 1710 | #ifndef OPENSSL_NO_COMP |
| 1711 | const COMP_METHOD *comp, *expansion; |
| 1712 | #endif |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1713 | |
| 1714 | if (full) |
| 1715 | { |
| 1716 | int got_a_chain = 0; |
| 1717 | |
| 1718 | sk=SSL_get_peer_cert_chain(s); |
| 1719 | if (sk != NULL) |
| 1720 | { |
| 1721 | got_a_chain = 1; /* we don't have it for SSL2 (yet) */ |
| 1722 | |
| 1723 | BIO_printf(bio,"---\nCertificate chain\n"); |
| 1724 | for (i=0; i<sk_X509_num(sk); i++) |
| 1725 | { |
| 1726 | X509_NAME_oneline(X509_get_subject_name( |
| 1727 | sk_X509_value(sk,i)),buf,sizeof buf); |
| 1728 | BIO_printf(bio,"%2d s:%s\n",i,buf); |
| 1729 | X509_NAME_oneline(X509_get_issuer_name( |
| 1730 | sk_X509_value(sk,i)),buf,sizeof buf); |
| 1731 | BIO_printf(bio," i:%s\n",buf); |
| 1732 | if (c_showcerts) |
| 1733 | PEM_write_bio_X509(bio,sk_X509_value(sk,i)); |
| 1734 | } |
| 1735 | } |
| 1736 | |
| 1737 | BIO_printf(bio,"---\n"); |
| 1738 | peer=SSL_get_peer_certificate(s); |
| 1739 | if (peer != NULL) |
| 1740 | { |
| 1741 | BIO_printf(bio,"Server certificate\n"); |
| 1742 | if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */ |
| 1743 | PEM_write_bio_X509(bio,peer); |
| 1744 | X509_NAME_oneline(X509_get_subject_name(peer), |
| 1745 | buf,sizeof buf); |
| 1746 | BIO_printf(bio,"subject=%s\n",buf); |
| 1747 | X509_NAME_oneline(X509_get_issuer_name(peer), |
| 1748 | buf,sizeof buf); |
| 1749 | BIO_printf(bio,"issuer=%s\n",buf); |
| 1750 | } |
| 1751 | else |
| 1752 | BIO_printf(bio,"no peer certificate available\n"); |
| 1753 | |
| 1754 | sk2=SSL_get_client_CA_list(s); |
| 1755 | if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0)) |
| 1756 | { |
| 1757 | BIO_printf(bio,"---\nAcceptable client certificate CA names\n"); |
| 1758 | for (i=0; i<sk_X509_NAME_num(sk2); i++) |
| 1759 | { |
| 1760 | xn=sk_X509_NAME_value(sk2,i); |
| 1761 | X509_NAME_oneline(xn,buf,sizeof(buf)); |
| 1762 | BIO_write(bio,buf,strlen(buf)); |
| 1763 | BIO_write(bio,"\n",1); |
| 1764 | } |
| 1765 | } |
| 1766 | else |
| 1767 | { |
| 1768 | BIO_printf(bio,"---\nNo client certificate CA names sent\n"); |
| 1769 | } |
| 1770 | p=SSL_get_shared_ciphers(s,buf,sizeof buf); |
| 1771 | if (p != NULL) |
| 1772 | { |
| 1773 | /* This works only for SSL 2. In later protocol |
| 1774 | * versions, the client does not know what other |
| 1775 | * ciphers (in addition to the one to be used |
| 1776 | * in the current connection) the server supports. */ |
| 1777 | |
| 1778 | BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n"); |
| 1779 | j=i=0; |
| 1780 | while (*p) |
| 1781 | { |
| 1782 | if (*p == ':') |
| 1783 | { |
| 1784 | BIO_write(bio,space,15-j%25); |
| 1785 | i++; |
| 1786 | j=0; |
| 1787 | BIO_write(bio,((i%3)?" ":"\n"),1); |
| 1788 | } |
| 1789 | else |
| 1790 | { |
| 1791 | BIO_write(bio,p,1); |
| 1792 | j++; |
| 1793 | } |
| 1794 | p++; |
| 1795 | } |
| 1796 | BIO_write(bio,"\n",1); |
| 1797 | } |
| 1798 | |
| 1799 | BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n", |
| 1800 | BIO_number_read(SSL_get_rbio(s)), |
| 1801 | BIO_number_written(SSL_get_wbio(s))); |
| 1802 | } |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 1803 | BIO_printf(bio,((s->hit)?"---\nReused, ":"---\nNew, ")); |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1804 | c=SSL_get_current_cipher(s); |
| 1805 | BIO_printf(bio,"%s, Cipher is %s\n", |
| 1806 | SSL_CIPHER_get_version(c), |
| 1807 | SSL_CIPHER_get_name(c)); |
| 1808 | if (peer != NULL) { |
| 1809 | EVP_PKEY *pktmp; |
| 1810 | pktmp = X509_get_pubkey(peer); |
| 1811 | BIO_printf(bio,"Server public key is %d bit\n", |
| 1812 | EVP_PKEY_bits(pktmp)); |
| 1813 | EVP_PKEY_free(pktmp); |
| 1814 | } |
| 1815 | BIO_printf(bio, "Secure Renegotiation IS%s supported\n", |
| 1816 | SSL_get_secure_renegotiation_support(s) ? "" : " NOT"); |
| 1817 | #ifndef OPENSSL_NO_COMP |
| 1818 | comp=SSL_get_current_compression(s); |
| 1819 | expansion=SSL_get_current_expansion(s); |
| 1820 | BIO_printf(bio,"Compression: %s\n", |
| 1821 | comp ? SSL_COMP_get_name(comp) : "NONE"); |
| 1822 | BIO_printf(bio,"Expansion: %s\n", |
| 1823 | expansion ? SSL_COMP_get_name(expansion) : "NONE"); |
| 1824 | #endif |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1825 | |
| 1826 | #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| 1827 | if (next_proto.status != -1) { |
| 1828 | const unsigned char *proto; |
| 1829 | unsigned int proto_len; |
| 1830 | SSL_get0_next_proto_negotiated(s, &proto, &proto_len); |
| 1831 | BIO_printf(bio, "Next protocol: (%d) ", next_proto.status); |
| 1832 | BIO_write(bio, proto, proto_len); |
| 1833 | BIO_write(bio, "\n", 1); |
| 1834 | } |
| 1835 | #endif |
| 1836 | |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1837 | SSL_SESSION_print(bio,SSL_get_session(s)); |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1838 | BIO_printf(bio,"---\n"); |
| 1839 | if (peer != NULL) |
| 1840 | X509_free(peer); |
| 1841 | /* flush, or debugging output gets mixed with http response */ |
| 1842 | (void)BIO_flush(bio); |
| 1843 | } |
| 1844 | |
| 1845 | #ifndef OPENSSL_NO_TLSEXT |
| 1846 | |
| 1847 | static int ocsp_resp_cb(SSL *s, void *arg) |
| 1848 | { |
| 1849 | const unsigned char *p; |
| 1850 | int len; |
| 1851 | OCSP_RESPONSE *rsp; |
| 1852 | len = SSL_get_tlsext_status_ocsp_resp(s, &p); |
| 1853 | BIO_puts(arg, "OCSP response: "); |
| 1854 | if (!p) |
| 1855 | { |
| 1856 | BIO_puts(arg, "no response sent\n"); |
| 1857 | return 1; |
| 1858 | } |
| 1859 | rsp = d2i_OCSP_RESPONSE(NULL, &p, len); |
| 1860 | if (!rsp) |
| 1861 | { |
| 1862 | BIO_puts(arg, "response parse error\n"); |
| 1863 | BIO_dump_indent(arg, (char *)p, len, 4); |
| 1864 | return 0; |
| 1865 | } |
| 1866 | BIO_puts(arg, "\n======================================\n"); |
| 1867 | OCSP_RESPONSE_print(arg, rsp, 0); |
| 1868 | BIO_puts(arg, "======================================\n"); |
| 1869 | OCSP_RESPONSE_free(rsp); |
| 1870 | return 1; |
| 1871 | } |
| 1872 | |
| 1873 | #endif |