/*

* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Dll entry point functions

*

*/

#include <e32uid.h>

#ifndef EKA2 

GLDEF_C TInt E32Dll(TDllReason /*aReason*/) 

// DLL entry point

	{

	return(KErrNone);

	}

#endif 

// EXTERNAL FUNCTION PROTOTYPES

extern "C" char* _crypt (const char *, const char *);

extern "C" void _setkey (const char *);

extern "C" void _encrypt (char [], int);

extern "C"

{

// -----------------------------------------------------------------------------

// function_name: crypt

//

// Encodes a constant using the first argument to this function as the key to 

// encoding algorithms (DES or MD5)

//

// Returns: pointer to the buffer containing the encoded string

// -----------------------------------------------------------------------------

//

	EXPORT_C char *crypt(const char *key, const char *salt)

	{

		return _crypt (key, salt);

	}

// -----------------------------------------------------------------------------

// function_name: setkey

//

// Sets the key to used within the encryption/decryption algorithms

//

// Returns: void

// -----------------------------------------------------------------------------

//

	EXPORT_C void setkey(const char *key)

	{

		_setkey(key);

	}

// -----------------------------------------------------------------------------

// function_name: encrypt

//

// Encrypts or decrypts the contents of bit vector in place. Type of operation

// depends on the edflag argument

//

// Returns: void

// -----------------------------------------------------------------------------

//

	EXPORT_C void encrypt(char block[], int edflag)

	{

		// encrypt() does not change the setting of errno if successful.

		// However, if errno is non-zero on return, an error has 

		// occurred.

		_encrypt (block, edflag);

	}

}