bin/openssl/version.c

   1 /* $OpenBSD: version.c,v 1.8 2015/10/17 15:00:11 doug Exp $ */
   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) 1998-2001 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  */
 111
 112 #include <stdio.h>
 113 #include <stdlib.h>
 114 #include <string.h>
 115
 116 #include "apps.h"
 117
 118 #include <openssl/bn.h>
 119 #include <openssl/crypto.h>
 120 #include <openssl/evp.h>
 121
 122 #ifndef OPENSSL_NO_BF
 123 #include <openssl/blowfish.h>
 124 #endif
 125
 126 #ifndef OPENSSL_NO_DES
 127 #include <openssl/des.h>
 128 #endif
 129
 130 #ifndef OPENSSL_NO_IDEA
 131 #include <openssl/idea.h>
 132 #endif
 133
 134 #ifndef OPENSSL_NO_RC4
 135 #include <openssl/rc4.h>
 136 #endif
 137
 138 static struct {
 139         int cflags;
 140         int date;
 141         int dir;
 142         int options;
 143         int platform;
 144         int version;
 145 } version_config;
 146
 147 static int
 148 version_all_opts(void)
 149 {
 150         version_config.cflags = 1;
 151         version_config.date = 1;
 152         version_config.dir= 1;
 153         version_config.options = 1;
 154         version_config.platform = 1;
 155         version_config.version = 1;
 156
 157         return (0);
 158 }
 159
 160 static struct option version_options[] = {
 161         {
 162                 .name = "a",
 163                 .desc = "All information (same as setting all other flags)",
 164                 .type = OPTION_FUNC,
 165                 .opt.func = version_all_opts,
 166         },
 167         {
 168                 .name = "b",
 169                 .desc = "Date the current version of OpenSSL was built",
 170                 .type = OPTION_FLAG,
 171                 .opt.flag = &version_config.date,
 172         },
 173         {
 174                 .name = "d",
 175                 .desc = "OPENSSLDIR value",
 176                 .type = OPTION_FLAG,
 177                 .opt.flag = &version_config.dir,
 178         },
 179         {
 180                 .name = "f",
 181                 .desc = "Compilation flags",
 182                 .type = OPTION_FLAG,
 183                 .opt.flag = &version_config.cflags,
 184         },
 185         {
 186                 .name = "o",
 187                 .desc = "Option information",
 188                 .type = OPTION_FLAG,
 189                 .opt.flag = &version_config.options,
 190         },
 191         {
 192                 .name = "p",
 193                 .desc = "Platform settings",
 194                 .type = OPTION_FLAG,
 195                 .opt.flag = &version_config.platform,
 196         },
 197         {
 198                 .name = "v",
 199                 .desc = "Current OpenSSL version",
 200                 .type = OPTION_FLAG,
 201                 .opt.flag = &version_config.version,
 202         },
 203         {NULL},
 204 };
 205
 206 static void
 207 version_usage(void)
 208 {
 209         fprintf(stderr, "usage: version [-abdfopv]\n");
 210         options_usage(version_options);
 211 }
 212
 213 int
 214 version_main(int argc, char **argv)
 215 {
 216         if (single_execution) {
 217                 if (pledge("stdio", NULL) == -1) {
 218                         perror("pledge");
 219                         exit(1);
 220                 }
 221         }
 222
 223         memset(&version_config, 0, sizeof(version_config));
 224
 225         if (options_parse(argc, argv, version_options, NULL, NULL) != 0) {
 226                 version_usage();
 227                 return (1);
 228         }
 229
 230         if (argc == 1)
 231                 version_config.version = 1;
 232
 233         if (version_config.version) {
 234                 if (SSLeay() == SSLEAY_VERSION_NUMBER) {
 235                         printf("%s\n", SSLeay_version(SSLEAY_VERSION));
 236                 } else {
 237                         printf("%s (Library: %s)\n",
 238                             OPENSSL_VERSION_TEXT,
 239                             SSLeay_version(SSLEAY_VERSION));
 240                 }
 241         }
 242         if (version_config.date)
 243                 printf("%s\n", SSLeay_version(SSLEAY_BUILT_ON));
 244         if (version_config.platform)
 245                 printf("%s\n", SSLeay_version(SSLEAY_PLATFORM));
 246         if (version_config.options) {
 247                 printf("options:  ");
 248                 printf("%s ", BN_options());
 249 #ifndef OPENSSL_NO_RC4
 250                 printf("%s ", RC4_options());
 251 #endif
 252 #ifndef OPENSSL_NO_DES
 253                 printf("%s ", DES_options());
 254 #endif
 255 #ifndef OPENSSL_NO_IDEA
 256                 printf("%s ", idea_options());
 257 #endif
 258 #ifndef OPENSSL_NO_BF
 259                 printf("%s ", BF_options());
 260 #endif
 261                 printf("\n");
 262         }
 263         if (version_config.cflags)
 264                 printf("%s\n", SSLeay_version(SSLEAY_CFLAGS));
 265         if (version_config.dir)
 266                 printf("%s\n", SSLeay_version(SSLEAY_DIR));
 267
 268         return (0);
 269 }