--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcrypto/inc/pkcs12kdf.h	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,76 @@
+/*
+* Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*
+*/
+
+
+
+
+/**
+ @file
+ @publishedPartner
+ @released
+*/
+
+
+#ifndef __PKCS12KDF_H__
+#define __PKCS12KDF_H__
+
+#include <e32std.h>
+
+class PKCS12KDF
+/**
+	Namespace class contains static functions which
+	are used to generate a key for PKCS#12 operations.
+	
+	See Section B from PKCS 12 v1.0.
+ */
+	{
+public:
+	enum TIDByteType
+	/**
+		ID byte value used to generate (en|de)cryption key,
+		IV, or MAC key.  See SB.3 of spec.
+	 */
+		{
+		/** Generates a key for (en|de)cryption. */
+		EIDByteEncryptKey = 1,
+		/** Generates an initialization vector. */
+		EIDByteIV = 2,
+		/** Generates a key for MAC-ing. */
+		EIDByteMACKey = 3
+		};
+public:
+	IMPORT_C static void DeriveKeyL(
+		TDes8& aKey, TIDByteType aIDType,
+		const TDesC8& aPasswd, const TDesC8& aSalt, const TUint aIterations);
+	IMPORT_C static HBufC8* GeneratePasswordLC(const TDesC& aDes);
+
+private:
+	static void Process6cL(TDes8& Ij, const TDesC8& B, TInt v);
+
+#ifdef _DEBUG
+	enum TPanic
+		{
+		EDKEmptyPswd = 0x10, EDKOddPswdByteCount, EDKBadNullTerminator
+		};
+	static void Panic(TPanic aPanic);
+#endif
+
+	// not implemented - prevents instantiation
+	PKCS12KDF();
+	};
+
+#endif	// #ifndef __PKCS12KDF_H__