apps/version.c

   1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   2  * All rights reserved.
   3  *
   4  * This package is an SSL implementation written
   5  * by Eric Young (eay@cryptsoft.com).
   6  * The implementation was written so as to conform with Netscapes SSL.
   7  *
   8  * This library is free for commercial and non-commercial use as long as
   9  * the following conditions are aheared to.  The following conditions
  10  * apply to all code found in this distribution, be it the RC4, RSA,
  11  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  12  * included with this distribution is covered by the same copyright terms
  13  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  14  *
  15  * Copyright remains Eric Young's, and as such any Copyright notices in
  16  * the code are not to be removed.
  17  * If this package is used in a product, Eric Young should be given attribution
  18  * as the author of the parts of the library used.
  19  * This can be in the form of a textual message at program startup or
  20  * in documentation (online or textual) provided with the package.
  21  *
  22  * Redistribution and use in source and binary forms, with or without
  23  * modification, are permitted provided that the following conditions
  24  * are met:
  25  * 1. Redistributions of source code must retain the copyright
  26  *    notice, this list of conditions and the following disclaimer.
  27  * 2. Redistributions in binary form must reproduce the above copyright
  28  *    notice, this list of conditions and the following disclaimer in the
  29  *    documentation and/or other materials provided with the distribution.
  30  * 3. All advertising materials mentioning features or use of this software
  31  *    must display the following acknowledgement:
  32  *    "This product includes cryptographic software written by
  33  *     Eric Young (eay@cryptsoft.com)"
  34  *    The word 'cryptographic' can be left out if the rouines from the library
  35  *    being used are not cryptographic related :-).
  36  * 4. If you include any Windows specific code (or a derivative thereof) from
  37  *    the apps directory (application code) you must include an acknowledgement:
  38  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  39  *
  40  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  41  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  42  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  43  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  44  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  45  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  46  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  48  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  49  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  50  * SUCH DAMAGE.
  51  *
  52  * The licence and distribution terms for any publically available version or
  53  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  54  * copied and put under another distribution licence
  55  * [including the GNU Public Licence.]
  56  */
  57 /* ====================================================================
  58  * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
  59  *
  60  * Redistribution and use in source and binary forms, with or without
  61  * modification, are permitted provided that the following conditions
  62  * are met:
  63  *
  64  * 1. Redistributions of source code must retain the above copyright
  65  *    notice, this list of conditions and the following disclaimer.
  66  *
  67  * 2. Redistributions in binary form must reproduce the above copyright
  68  *    notice, this list of conditions and the following disclaimer in
  69  *    the documentation and/or other materials provided with the
  70  *    distribution.
  71  *
  72  * 3. All advertising materials mentioning features or use of this
  73  *    software must display the following acknowledgment:
  74  *    "This product includes software developed by the OpenSSL Project
  75  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  76  *
  77  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  78  *    endorse or promote products derived from this software without
  79  *    prior written permission. For written permission, please contact
  80  *    openssl-core@openssl.org.
  81  *
  82  * 5. Products derived from this software may not be called "OpenSSL"
  83  *    nor may "OpenSSL" appear in their names without prior written
  84  *    permission of the OpenSSL Project.
  85  *
  86  * 6. Redistributions of any form whatsoever must retain the following
  87  *    acknowledgment:
  88  *    "This product includes software developed by the OpenSSL Project
  89  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  90  *
  91  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  92  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  93  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  94  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  95  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  96  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  97  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  98  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  99  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 100  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 101  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 102  * OF THE POSSIBILITY OF SUCH DAMAGE.
 103  * ====================================================================
 104  *
 105  * This product includes cryptographic software written by Eric Young
 106  * (eay@cryptsoft.com).  This product includes software written by Tim
 107  * Hudson (tjh@cryptsoft.com).
 108  *
 109  */
 110
 111 #include <stdio.h>
 112 #include <stdlib.h>
 113 #include <string.h>
 114 #include "apps.h"
 115 #include <openssl/evp.h>
 116 #include <openssl/crypto.h>
 117 #include <openssl/bn.h>
 118 #ifndef OPENSSL_NO_MD2
 119 # include <openssl/md2.h>
 120 #endif
 121 #ifndef OPENSSL_NO_RC4
 122 # include <openssl/rc4.h>
 123 #endif
 124 #ifndef OPENSSL_NO_DES
 125 # include <openssl/des.h>
 126 #endif
 127 #ifndef OPENSSL_NO_IDEA
 128 # include <openssl/idea.h>
 129 #endif
 130 #ifndef OPENSSL_NO_BF
 131 # include <openssl/blowfish.h>
 132 #endif
 133
 134 typedef enum OPTION_choice {
 135     OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
 136     OPT_B, OPT_D, OPT_E, OPT_F, OPT_O, OPT_P, OPT_V, OPT_A
 137 } OPTION_CHOICE;
 138
 139 OPTIONS version_options[] = {
 140     {"help", OPT_HELP, '-', "Display this summary"},
 141     {"a", OPT_A, '-', "Show all data"},
 142     {"b", OPT_B, '-', "Show build date"},
 143     {"d", OPT_D, '-', "Show configuration directory"},
 144     {"e", OPT_E, '-', "Show engines directory"},
 145     {"f", OPT_F, '-', "Show compiler flags used"},
 146     {"o", OPT_O, '-', "Show some internal datatype options"},
 147     {"p", OPT_P, '-', "Show target build platform"},
 148     {"v", OPT_V, '-', "Show library version"},
 149     {NULL}
 150 };
 151
 152 int version_main(int argc, char **argv)
 153 {
 154     int ret = 1, dirty = 0;
 155     int cflags = 0, version = 0, date = 0, options = 0, platform = 0, dir = 0;
 156     int engdir = 0;
 157     char *prog;
 158     OPTION_CHOICE o;
 159
 160     prog = opt_init(argc, argv, version_options);
 161     while ((o = opt_next()) != OPT_EOF) {
 162         switch (o) {
 163         case OPT_EOF:
 164         case OPT_ERR:
 165             BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
 166             goto end;
 167         case OPT_HELP:
 168             opt_help(version_options);
 169             ret = 0;
 170             goto end;
 171         case OPT_B:
 172             dirty = date = 1;
 173             break;
 174         case OPT_D:
 175             dirty = dir = 1;
 176             break;
 177         case OPT_E:
 178             dirty = engdir = 1;
 179             break;
 180         case OPT_F:
 181             dirty = cflags = 1;
 182             break;
 183         case OPT_O:
 184             dirty = options = 1;
 185             break;
 186         case OPT_P:
 187             dirty = platform = 1;
 188             break;
 189         case OPT_V:
 190             dirty = version = 1;
 191             break;
 192         case OPT_A:
 193             cflags = version = date = platform = dir = engdir = 1;
 194             break;
 195         }
 196     }
 197     if (!dirty)
 198         version = 1;
 199
 200     if (version) {
 201         if (OpenSSL_version_num() == OPENSSL_VERSION_NUMBER) {
 202             printf("%s\n", OpenSSL_version(OPENSSL_VERSION));
 203         } else {
 204             printf("%s (Library: %s)\n",
 205                    OPENSSL_VERSION_TEXT, OpenSSL_version(OPENSSL_VERSION));
 206         }
 207     }
 208     if (date)
 209         printf("%s\n", OpenSSL_version(OPENSSL_BUILT_ON));
 210     if (platform)
 211         printf("%s\n", OpenSSL_version(OPENSSL_PLATFORM));
 212     if (options) {
 213         printf("options:  ");
 214         printf("%s ", BN_options());
 215 #ifndef OPENSSL_NO_MD2
 216         printf("%s ", MD2_options());
 217 #endif
 218 #ifndef OPENSSL_NO_RC4
 219         printf("%s ", RC4_options());
 220 #endif
 221 #ifndef OPENSSL_NO_DES
 222         printf("%s ", DES_options());
 223 #endif
 224 #ifndef OPENSSL_NO_IDEA
 225         printf("%s ", idea_options());
 226 #endif
 227 #ifndef OPENSSL_NO_BF
 228         printf("%s ", BF_options());
 229 #endif
 230         printf("\n");
 231     }
 232     if (cflags)
 233         printf("%s\n", OpenSSL_version(OPENSSL_CFLAGS));
 234     if (dir)
 235         printf("%s\n", OpenSSL_version(OPENSSL_DIR));
 236     if (engdir)
 237         printf("%s\n", OpenSSL_version(OPENSSL_ENGINES_DIR));
 238     ret = 0;
 239  end:
 240     return (ret);
 241 }