version.c revision 59191 
1/* apps/version.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#include <stdio.h>
60#include <stdlib.h>
61#include <string.h>
62#include "apps.h"
63#include <openssl/evp.h>
64#include <openssl/crypto.h>
65
66#undef PROG
67#define PROG	version_main
68
69int MAIN(int, char **);
70
71int MAIN(int argc, char **argv)
72	{
73	int i,ret=0;
74	int cflags=0,version=0,date=0,options=0,platform=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|BIO_FP_TEXT);
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],"-p") == 0)
94			platform=1;
95		else if (strcmp(argv[i],"-a") == 0)
96			date=version=cflags=options=platform=1;
97		else
98			{
99			BIO_printf(bio_err,"usage:version -[avbofp]\n");
100			ret=1;
101			goto end;
102			}
103		}
104
105	if (version) printf("%s\n",SSLeay_version(SSLEAY_VERSION));
106	if (date)    printf("%s\n",SSLeay_version(SSLEAY_BUILT_ON));
107	if (platform) printf("%s\n",SSLeay_version(SSLEAY_PLATFORM));
108	if (options)
109		{
110		printf("options:  ");
111		printf("%s ",BN_options());
112#ifndef NO_MD2
113		printf("%s ",MD2_options());
114#endif
115#ifndef NO_RC4
116		printf("%s ",RC4_options());
117#endif
118#ifndef NO_DES
119		printf("%s ",des_options());
120#endif
121#ifndef NO_IDEA
122		printf("%s ",idea_options());
123#endif
124#ifndef NO_BF
125		printf("%s ",BF_options());
126#endif
127		printf("\n");
128		}
129	if (cflags)  printf("%s\n",SSLeay_version(SSLEAY_CFLAGS));
130end:
131	EXIT(ret);
132	}
133