apps/version.c

   1 /* apps/version.c */
   2 /* Copyright (C) 1995-1997 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 #include <stdio.h>
  60 #include <stdlib.h>
  61 #include <string.h>
  62 #include "apps.h"
  63 #include "evp.h"
  64 #include "crypto.h"
  65
  66 #undef PROG
  67 #define PROG    version_main
  68
  69 int MAIN(argc, argv)
  70 int argc;
  71 char **argv;
  72         {
  73         int i,ret=0;
  74         int cflags=0,version=0,date=0,options=0;
  75
  76         apps_startup();
  77
  78         if (bio_err == NULL)
  79                 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
  80                         BIO_set_fp(bio_err,stderr,BIO_NOCLOSE);
  81
  82         if (argc == 1) version=1;
  83         for (i=1; i<argc; i++)
  84                 {
  85                 if (strcmp(argv[i],"-v") == 0)
  86                         version=1;
  87                 else if (strcmp(argv[i],"-b") == 0)
  88                         date=1;
  89                 else if (strcmp(argv[i],"-f") == 0)
  90                         cflags=1;
  91                 else if (strcmp(argv[i],"-o") == 0)
  92                         options=1;
  93                 else if (strcmp(argv[i],"-a") == 0)
  94                         date=version=cflags=options=1;
  95                 else
  96                         {
  97                         BIO_printf(bio_err,"usage:version [-a] [-v] [-b] [-o] [-f]\n");
  98                         ret=1;
  99                         goto end;
 100                         }
 101                 }
 102
 103         if (version) printf("%s\n",SSLeay_version(SSLEAY_VERSION));
 104         if (date)    printf("%s\n",SSLeay_version(SSLEAY_BUILT_ON));
 105         if (options)
 106                 {
 107                 printf("options:");
 108                 printf("%s ",BN_options());
 109 #ifndef NO_MD2
 110                 printf("%s ",MD2_options());
 111 #endif
 112 #ifndef NO_RC4
 113                 printf("%s ",RC4_options());
 114 #endif
 115 #ifndef NO_DES
 116                 printf("%s ",des_options());
 117 #endif
 118 #ifndef NO_IDEA
 119                 printf("%s ",idea_options());
 120 #endif
 121 #ifndef NO_BLOWFISH
 122                 printf("%s ",BF_options());
 123 #endif
 124                 }
 125         if (cflags)  printf("%s\n",SSLeay_version(SSLEAY_CFLAGS));
 126 end:
 127         EXIT(ret);
 128         }