1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/stdlibs/libcrypt/src/libcrypt.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,80 @@
     1.4 +/*
     1.5 +* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description:  Dll entry point functions
    1.18 +*
    1.19 +*/
    1.20 +
    1.21 +
    1.22 +#include <e32uid.h>
    1.23 +
    1.24 +#ifndef EKA2 
    1.25 +GLDEF_C TInt E32Dll(TDllReason /*aReason*/) 
    1.26 +// DLL entry point
    1.27 +	{
    1.28 +	return(KErrNone);
    1.29 +	}
    1.30 +#endif 
    1.31 +
    1.32 +// EXTERNAL FUNCTION PROTOTYPES
    1.33 +extern "C" char* _crypt (const char *, const char *);
    1.34 +extern "C" void _setkey (const char *);
    1.35 +extern "C" void _encrypt (char [], int);
    1.36 +
    1.37 +extern "C"
    1.38 +{
    1.39 +
    1.40 +// -----------------------------------------------------------------------------
    1.41 +// function_name: crypt
    1.42 +//
    1.43 +// Encodes a constant using the first argument to this function as the key to 
    1.44 +// encoding algorithms (DES or MD5)
    1.45 +//
    1.46 +// Returns: pointer to the buffer containing the encoded string
    1.47 +// -----------------------------------------------------------------------------
    1.48 +//
    1.49 +	EXPORT_C char *crypt(const char *key, const char *salt)
    1.50 +	{
    1.51 +		return _crypt (key, salt);
    1.52 +	}
    1.53 +
    1.54 +// -----------------------------------------------------------------------------
    1.55 +// function_name: setkey
    1.56 +//
    1.57 +// Sets the key to used within the encryption/decryption algorithms
    1.58 +//
    1.59 +// Returns: void
    1.60 +// -----------------------------------------------------------------------------
    1.61 +//
    1.62 +	EXPORT_C void setkey(const char *key)
    1.63 +	{
    1.64 +		_setkey(key);
    1.65 +	}
    1.66 +
    1.67 +// -----------------------------------------------------------------------------
    1.68 +// function_name: encrypt
    1.69 +//
    1.70 +// Encrypts or decrypts the contents of bit vector in place. Type of operation
    1.71 +// depends on the edflag argument
    1.72 +//
    1.73 +// Returns: void
    1.74 +// -----------------------------------------------------------------------------
    1.75 +//
    1.76 +	EXPORT_C void encrypt(char block[], int edflag)
    1.77 +	{
    1.78 +		// encrypt() does not change the setting of errno if successful.
    1.79 +		// However, if errno is non-zero on return, an error has 
    1.80 +		// occurred.
    1.81 +		_encrypt (block, edflag);
    1.82 +	}
    1.83 +}