sl@0: /* conf_sap.c */
sl@0: /* Written by Stephen Henson (shenson@bigfoot.com) for the OpenSSL
sl@0:  * project 2001.
sl@0:  */
sl@0: /* ====================================================================
sl@0:  * Copyright (c) 2001 The OpenSSL Project.  All rights reserved.
sl@0:  *
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  *
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer. 
sl@0:  *
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in
sl@0:  *    the documentation and/or other materials provided with the
sl@0:  *    distribution.
sl@0:  *
sl@0:  * 3. All advertising materials mentioning features or use of this
sl@0:  *    software must display the following acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
sl@0:  *    endorse or promote products derived from this software without
sl@0:  *    prior written permission. For written permission, please contact
sl@0:  *    licensing@OpenSSL.org.
sl@0:  *
sl@0:  * 5. Products derived from this software may not be called "OpenSSL"
sl@0:  *    nor may "OpenSSL" appear in their names without prior written
sl@0:  *    permission of the OpenSSL Project.
sl@0:  *
sl@0:  * 6. Redistributions of any form whatsoever must retain the following
sl@0:  *    acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
sl@0:  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sl@0:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
sl@0:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
sl@0:  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
sl@0:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
sl@0:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
sl@0:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
sl@0:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
sl@0:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
sl@0:  * OF THE POSSIBILITY OF SUCH DAMAGE.
sl@0:  * ====================================================================
sl@0:  *
sl@0:  * This product includes cryptographic software written by Eric Young
sl@0:  * (eay@cryptsoft.com).  This product includes software written by Tim
sl@0:  * Hudson (tjh@cryptsoft.com).
sl@0:  *
sl@0:  */
sl@0: /*
sl@0:  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
sl@0:  */
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include <openssl/crypto.h>
sl@0: #include "cryptlib.h"
sl@0: #include <openssl/conf.h>
sl@0: #include <openssl/dso.h>
sl@0: #include <openssl/x509.h>
sl@0: #include <openssl/asn1.h>
sl@0: #ifndef OPENSSL_NO_ENGINE
sl@0: #include <openssl/engine.h>
sl@0: #endif
sl@0: #if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))
sl@0: #include "libcrypto_wsd_macros.h"
sl@0: #include "libcrypto_wsd.h"
sl@0: #endif
sl@0: 
sl@0: 
sl@0: /* This is the automatic configuration loader: it is called automatically by
sl@0:  * OpenSSL when any of a number of standard initialisation functions are called,
sl@0:  * unless this is overridden by calling OPENSSL_no_config()
sl@0:  */
sl@0: #ifndef EMULATOR
sl@0: static int openssl_configured = 0;
sl@0: #else
sl@0: GET_STATIC_VAR_FROM_TLS(openssl_configured,conf_sap,int)
sl@0: #define openssl_configured (*GET_WSD_VAR_NAME(openssl_configured,conf_sap, s)())
sl@0: #endif
sl@0: 
sl@0: EXPORT_C void OPENSSL_config(const char *config_name)
sl@0: 	{
sl@0: 	if (openssl_configured)
sl@0: 		return;
sl@0: 
sl@0: 	OPENSSL_load_builtin_modules();
sl@0: #ifndef OPENSSL_NO_ENGINE
sl@0: 	/* Need to load ENGINEs */
sl@0: 	ENGINE_load_builtin_engines();
sl@0: #endif
sl@0: 	/* Add others here? */
sl@0: 
sl@0: 
sl@0: 	ERR_clear_error();
sl@0: 	if (CONF_modules_load_file(NULL, config_name,
sl@0: 	CONF_MFLAGS_DEFAULT_SECTION|CONF_MFLAGS_IGNORE_MISSING_FILE) <= 0)
sl@0: 		{
sl@0: 		BIO *bio_err;
sl@0: 		ERR_load_crypto_strings();
sl@0: 		if ((bio_err=BIO_new_fp(stderr, BIO_NOCLOSE)) != NULL)
sl@0: 			{
sl@0: 			BIO_printf(bio_err,"Auto configuration failed\n");
sl@0: 			ERR_print_errors(bio_err);
sl@0: 			BIO_free(bio_err);
sl@0: 			}
sl@0: 		exit(1);
sl@0: 		}
sl@0: 
sl@0: 	return;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void OPENSSL_no_config()
sl@0: 	{
sl@0: 	openssl_configured = 1;
sl@0: 	}