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CAESEncryptor Class Reference

class CAESEncryptor : public CRijndael

Concrete class for AES encryption.

Inherits from

CAESEncryptor
- CRijndael
  - CBlockTransformation
    - CBase

Public Member Functions
TInt	BlockSize()
IMPORT_C CAESEncryptor *	NewL(const TDesC8 &)
IMPORT_C CAESEncryptor *	NewLC(const TDesC8 &)
void	Transform(TDes8 &)

Protected Member Functions
	CAESEncryptor(void)

Private Member Functions
	CAESEncryptor(const CAESEncryptor &)
const CAESEncryptor &	operator=(const CAESEncryptor &)

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()
	CBlockTransformation::GetExtension(TUint,TAny &,TAny )
	CRijndael::CRijndael(void)
	CRijndael::ConstructL(const TDesC8 &)
	CRijndael::KeySize(void)const
	CRijndael::Reset(void)
	CRijndael::SetKey(const TDesC8 &)
	CRijndael::~CRijndael(void)

Inherited Attributes
	CRijndael::iK
	CRijndael::iKey
	CRijndael::iRounds

Constructor & Destructor Documentation

CAESEncryptor(void)

CAESEncryptor

(

void

)

[protected]

Parameters

void

CAESEncryptor(const CAESEncryptor &)

CAESEncryptor

(

const CAESEncryptor &

)

[private]

Parameters

const CAESEncryptor &

Member Functions Documentation

BlockSize()

TInt

BlockSize

(

)

const [virtual]

Gets the block size in bytes.

NewL(const TDesC8 &)

IMPORT_C CAESEncryptor *

NewL

(

const TDesC8 &

aKey

)

[static]

Creates an instance of this class.

leave: KErrKeyNotWeakEnough If the key size is larger than that allowed by the cipher strength restrictions of the crypto library. See TCrypto::IsSymmetricWeakEnoughL()

Parameters

const TDesC8 & aKey

The key to be used for encryption. The key length must be either KAESKeySize128 (=16), KAESKeySize192 (=24) or KAESKeySize256 (=32) bytes.

NewLC(const TDesC8 &)

IMPORT_C CAESEncryptor *

NewLC

(

const TDesC8 &

aKey

)

[static]

Creates an instance of this class and leaves it on the cleanup stack.

leave: KErrKeyNotWeakEnough If the key size is larger than that allowed by the cipher strength restrictions of the crypto library. See TCrypto::IsSymmetricWeakEnoughL()