diff -r 675a964f4eb5 -r 35751d3474b7 crypto/weakcryptospi/inc/rijndael.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcryptospi/inc/rijndael.h	Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,155 @@
+/*
+* 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: 
+* ** IMPORTANT ** PublishedPartner API's in this file are published to 3rd party developers via the 
+* Symbian website. Changes to these API's should be treated as PublishedAll API changes and the Security TA should be consulted.
+* Rijndael implementation
+*
+*/
+
+
+/**
+ @file 
+ @publishedPartner
+ @released 
+*/
+ 
+#ifndef __RIJNDAEL_H__
+#define __RIJNDAEL_H__
+
+#include <blocktransformation.h>
+
+/**
+* Abstract base class for Rijndael, implementing the parts of Rijndael common to both
+* Rijndael encryption and decryption.
+*
+*/
+class CRijndael : public CBlockTransformation
+{
+public:	//	From CBlockTransformation
+	virtual void Reset(void);
+	virtual TInt KeySize(void) const;
+	/** The destructor frees all resources owned by the object, prior to its destruction. */
+	IMPORT_C virtual ~CRijndael(void);
+protected:
+	/** Default constructor */
+	IMPORT_C CRijndael(void);
+	virtual void SetKey(const TDesC8& aKey);
+	virtual void ConstructL(const TDesC8& aKey);
+protected:
+	/** 
+	 * The key schedule 
+	 *
+	 * The maximum size is (((KAESMaxBlockSize/4)+6)+1)*4
+	 */
+	TUint32 iK[60];
+	/** The number of rounds */
+	TUint iRounds;
+	/** 
+	 * The input key 
+	 *
+	 * The key length (in bytes) must be one of the following:
+	 * - KAESKeySize128 (=16)
+	 * - KAESKeySize192 (=24)
+	 * - KAESKeySize256 (=32).
+	 */
+	HBufC8* iKey;
+private:
+	CRijndael(const CRijndael&);
+	const CRijndael& operator= (const CRijndael&);
+};
+
+/**
+* Concrete class for AES encryption.
+*
+*/
+class CAESEncryptor : public CRijndael
+{
+public:	//	From CBlockTransformation
+	/**
+	* Creates an instance of this class.
+	*
+	* @param aKey	The key to be used for encryption. The key length must be either
+	*				KAESKeySize128 (=16), KAESKeySize192 (=24) or KAESKeySize256 (=32) bytes.
+	*
+	* @leave KErrKeyNotWeakEnough	If the key size is larger than that allowed by the
+	*								cipher strength restrictions of the crypto library.
+	*								See TCrypto::IsSymmetricWeakEnoughL()
+	*/
+	IMPORT_C static CAESEncryptor* NewL(const TDesC8& aKey);
+	
+	/**
+	* Creates an instance of this class and leaves it on the cleanup stack.
+	*
+	* @param aKey	The key to be used for encryption. The key length must be either
+	*				KAESKeySize128 (=16), KAESKeySize192 (=24) or KAESKeySize256 (=32) bytes.
+	*
+	* @leave KErrKeyNotWeakEnough	If the key size is larger than that allowed by the
+	*								cipher strength restrictions of the crypto library.
+	*								See TCrypto::IsSymmetricWeakEnoughL()
+	*/
+	IMPORT_C static CAESEncryptor* NewLC(const TDesC8& aKey);
+	virtual TInt BlockSize() const;
+	virtual void Transform(TDes8& aBlock);
+protected:
+	/** @internalAll */
+	CAESEncryptor(void);
+private:
+	CAESEncryptor(const CAESEncryptor&);
+	const CAESEncryptor& operator= (const CAESEncryptor&);
+};
+
+/**
+* Concrete class for AES decryption.
+*
+*/
+class CAESDecryptor : public CRijndael
+{
+public:	//	From CBlockTransformation
+	/**
+	* Creates an instance of this class.
+	*
+	* @param aKey	The key to be used for decryption. The key length must be either
+	*				KAESKeySize128 (=16), KAESKeySize192 (=24) or KAESKeySize256 (=32) bytes.
+	*
+	* @leave KErrKeyNotWeakEnough	If the key size is larger than that allowed by the
+	*								cipher strength restrictions of the crypto library. 
+	*								See TCrypto::IsSymmetricWeakEnoughL()
+	*/
+	IMPORT_C static CAESDecryptor* NewL(const TDesC8& aKey);
+
+	/**
+	* Creates an instance of this class and leaves it on the cleanup stack.
+	*
+	* @param aKey	The key to be used for decryption. The key length must be either
+	*				KAESKeySize128 (=16), KAESKeySize192 (=24) or KAESKeySize256 (=32) bytes.
+	*
+	* @leave KErrKeyNotWeakEnough	If the key size is larger than that allowed by the
+	*								cipher strength restrictions of the crypto library.
+	*								See TCrypto::IsSymmetricWeakEnoughL()
+	*/
+	IMPORT_C static CAESDecryptor* NewLC(const TDesC8& aKey);
+	virtual TInt BlockSize() const;
+	virtual void Transform(TDes8& aBlock);
+protected:
+	virtual void SetKey(const TDesC8& aKey);
+	/** @internalAll */
+	CAESDecryptor(void);
+private:
+	CAESDecryptor(const CAESDecryptor&);
+	const CAESDecryptor& operator= (const CAESDecryptor&);
+};
+
+
+#endif	//	__RIJNDAEL_H__