/* apps/version.c */

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)

 * All rights reserved.

 *

 * This package is an SSL implementation written

 * by Eric Young (eay@cryptsoft.com).

 * The implementation was written so as to conform with Netscapes SSL.

 * 

 * This library is free for commercial and non-commercial use as long as

 * the following conditions are aheared to.  The following conditions

 * apply to all code found in this distribution, be it the RC4, RSA,

 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation

 * included with this distribution is covered by the same copyright terms

 * except that the holder is Tim Hudson (tjh@cryptsoft.com).

 * 

 * Copyright remains Eric Young's, and as such any Copyright notices in

 * the code are not to be removed.

 * If this package is used in a product, Eric Young should be given attribution

 * as the author of the parts of the library used.

 * This can be in the form of a textual message at program startup or

 * in documentation (online or textual) provided with the package.

 * 

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *    "This product includes cryptographic software written by

 *     Eric Young (eay@cryptsoft.com)"

 *    The word 'cryptographic' can be left out if the rouines from the library

 *    being used are not cryptographic related :-).

 * 4. If you include any Windows specific code (or a derivative thereof) from 

 *    the apps directory (application code) you must include an acknowledgement:

 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

 * 

 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 * 

 * The licence and distribution terms for any publically available version or

 * derivative of this code cannot be changed.  i.e. this code cannot simply be

 * copied and put under another distribution licence

 * [including the GNU Public Licence.]

 */

/* ====================================================================

 * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer. 

 *

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 *

 * 3. All advertising materials mentioning features or use of this

 *    software must display the following acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"

 *

 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

 *    endorse or promote products derived from this software without

 *    prior written permission. For written permission, please contact

 *    openssl-core@openssl.org.

 *

 * 5. Products derived from this software may not be called "OpenSSL"

 *    nor may "OpenSSL" appear in their names without prior written

 *    permission of the OpenSSL Project.

 *

 * 6. Redistributions of any form whatsoever must retain the following

 *    acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"

 *

 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR

 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

 * OF THE POSSIBILITY OF SUCH DAMAGE.

 * ====================================================================

 *

 * This product includes cryptographic software written by Eric Young

 * (eay@cryptsoft.com).  This product includes software written by Tim

 * Hudson (tjh@cryptsoft.com).

 *

 */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "apps.h"

#include <openssl/evp.h>

#include <openssl/crypto.h>

#include <openssl/bn.h>

#ifndef OPENSSL_NO_MD2

# include <openssl/md2.h>

#endif

#ifndef OPENSSL_NO_RC4

# include <openssl/rc4.h>

#endif

#ifndef OPENSSL_NO_DES

# include <openssl/des.h>

#endif

#ifndef OPENSSL_NO_IDEA

# include <openssl/idea.h>

#endif

#ifndef OPENSSL_NO_BF

# include <openssl/blowfish.h>

#endif

#undef PROG

#define PROG	version_main

int MAIN(int, char **);

int MAIN(int argc, char **argv)

	{

	int i,ret=0;

	int cflags=0,version=0,date=0,options=0,platform=0,dir=0;

	apps_startup();

	if (bio_err == NULL)

		if ((bio_err=BIO_new(BIO_s_file())) != NULL)

			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (argc == 1) version=1;

	for (i=1; i<argc; i++)

		{

		if (strcmp(argv[i],"-v") == 0)

			version=1;	

		else if (strcmp(argv[i],"-b") == 0)

			date=1;

		else if (strcmp(argv[i],"-f") == 0)

			cflags=1;

		else if (strcmp(argv[i],"-o") == 0)

			options=1;

		else if (strcmp(argv[i],"-p") == 0)

			platform=1;

		else if (strcmp(argv[i],"-d") == 0)

			dir=1;

		else if (strcmp(argv[i],"-a") == 0)

			date=version=cflags=options=platform=dir=1;

		else

			{

			BIO_printf(bio_err,"usage:version -[avbofp]\n");

			ret=1;

			goto end;

			}

		}

	if (version)

		{

		if (SSLeay() == SSLEAY_VERSION_NUMBER)

			{

			printf("%s\n",SSLeay_version(SSLEAY_VERSION));

			}

		else

			{

			printf("%s (Library: %s)\n",

				OPENSSL_VERSION_TEXT,

				SSLeay_version(SSLEAY_VERSION));

			}

		}

	if (date)    printf("%s\n",SSLeay_version(SSLEAY_BUILT_ON));

	if (platform) printf("%s\n",SSLeay_version(SSLEAY_PLATFORM));

	if (options) 

		{

		printf("options:  ");

		printf("%s ",BN_options());

#ifndef OPENSSL_NO_MD2

		printf("%s ",MD2_options());

#endif

#ifndef OPENSSL_NO_RC4

		printf("%s ",RC4_options());

#endif

#ifndef OPENSSL_NO_DES

		printf("%s ",DES_options());

#endif

#ifndef OPENSSL_NO_IDEA

		printf("%s ",idea_options());

#endif

#ifndef OPENSSL_NO_BF

		printf("%s ",BF_options());

#endif

		printf("\n");

		}

	if (cflags)  printf("%s\n",SSLeay_version(SSLEAY_CFLAGS));

	if (dir)  printf("%s\n",SSLeay_version(SSLEAY_DIR));

end:

	apps_shutdown();

	OPENSSL_EXIT(ret);

	}