CModeCBCEncryptor Class Reference
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class CModeCBCEncryptor : public CBlockChainingMode
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Concrete subclass of
CBlockChainingMode
implementing CBC mode block chaining for encryption.
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Inherited Functions
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CBase::CBase()
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CBase::Delete(CBase *)
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CBase::Extension_(TUint,TAny *&,TAny *)
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CBase::operator new(TUint)
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CBase::operator new(TUint,TAny *)
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CBase::operator new(TUint,TLeave)
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CBase::operator new(TUint,TLeave,TUint)
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CBase::operator new(TUint,TUint)
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CBase::~CBase()
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CBlockChainingMode::BlockSize()const
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CBlockChainingMode::CBlockChainingMode()
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CBlockChainingMode::ConstructL(CBlockTransformation *,const TDesC8 &)
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CBlockChainingMode::KeySize()const
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CBlockChainingMode::Reset()
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CBlockChainingMode::SetIV(const TDesC8 &)
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CBlockChainingMode::~CBlockChainingMode()
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CBlockTransformation::GetExtension(TUint,TAny *&,TAny *)
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Constructor & Destructor Documentation
CModeCBCEncryptor()
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CModeCBCEncryptor
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(
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)
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[protected]
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Member Functions Documentation
NewL(CBlockTransformation *, const TDesC8 &)
Creates an object of this class for CBC mode encryption.
Parameters
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CBlockTransformation
* aBT
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An appropriate CBlockTransformation derived encryptor.
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const
TDesC8
& aIV
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Initialization vector, the length of this descriptor must be the same as the underlying cipher's block size.
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NewLC(CBlockTransformation *, const TDesC8 &)
Creates an object of this class for CBC mode encryption.
The returned pointer is put onto the cleanup stack.
Parameters
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CBlockTransformation
* aBT
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An appropriate CBlockTransformation derived encryptor.
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const
TDesC8
& aIV
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Initialization vector, the length of this descriptor must be the same as the underlying cipher's block size.
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Transform(TDes8 &)
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void
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Transform
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(
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TDes8
&
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aBlock
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)
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[virtual]
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Transforms the supplied block, returning the new value using the same parameter. aBlock.Size() must be the same length as
BlockSize()
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Parameters
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TDes8
& aBlock
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On input, the data to be transformed; on return, the data after transformation.
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operator=(const CModeCBCEncryptor &)
Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights
reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.