/* conf_sap.c */

/* Written by Stephen Henson (shenson@bigfoot.com) for the OpenSSL

 * project 2001.

 */

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

 * Copyright (c) 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

 *    licensing@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).

 *

 */

/*

 © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

 */

#include <stdio.h>

#include <openssl/crypto.h>

#include "cryptlib.h"

#include <openssl/conf.h>

#include <openssl/dso.h>

#include <openssl/x509.h>

#include <openssl/asn1.h>

#ifndef OPENSSL_NO_ENGINE

#include <openssl/engine.h>

#endif

#if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))

#include "libcrypto_wsd_macros.h"

#include "libcrypto_wsd.h"

#endif

/* This is the automatic configuration loader: it is called automatically by

 * OpenSSL when any of a number of standard initialisation functions are called,

 * unless this is overridden by calling OPENSSL_no_config()

 */

#ifndef EMULATOR

static int openssl_configured = 0;

#else

GET_STATIC_VAR_FROM_TLS(openssl_configured,conf_sap,int)

#define openssl_configured (*GET_WSD_VAR_NAME(openssl_configured,conf_sap, s)())

#endif

EXPORT_C void OPENSSL_config(const char *config_name)

	{

	if (openssl_configured)

		return;

	OPENSSL_load_builtin_modules();

#ifndef OPENSSL_NO_ENGINE

	/* Need to load ENGINEs */

	ENGINE_load_builtin_engines();

#endif

	/* Add others here? */

	ERR_clear_error();

	if (CONF_modules_load_file(NULL, config_name,

	CONF_MFLAGS_DEFAULT_SECTION|CONF_MFLAGS_IGNORE_MISSING_FILE) <= 0)

		{

		BIO *bio_err;

		ERR_load_crypto_strings();

		if ((bio_err=BIO_new_fp(stderr, BIO_NOCLOSE)) != NULL)

			{

			BIO_printf(bio_err,"Auto configuration failed\n");

			ERR_print_errors(bio_err);

			BIO_free(bio_err);

			}

		exit(1);

		}

	return;

	}

EXPORT_C void OPENSSL_no_config()

	{

	openssl_configured = 1;

	}