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CBC_MAC Class Template Reference

CBC-MAC. More...

#include <cbcmac.h>

Inheritance diagram for CBC_MAC:

List of all members.

Public Types
enum	{ DIGESTSIZE = T::BLOCKSIZE }
Public Methods
	CBC_MAC (const byte *key,unsigned int keylength=DEFAULT_KEYLENGTH)
void	Update (const byte *input,unsigned int length)
	process more input. More...
void	Final (byte *mac)
unsigned int	DigestSize ()const
	size of the hash returned by Final(). More...

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Detailed Description

template<class T> class CBC_MAC

CBC-MAC.

Compatible with FIPS 113. T should be an encryption class. Secure only for fixed length messages. For variable length messages use DMAC.

Definition at line 14 of file cbcmac.h.

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Member Enumeration Documentation

template<class T> anonymous enum

Definition at line 17 of file cbcmac.h.

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Constructor & Destructor Documentation

template<class T> CBC_MAC< T >::CBC_MAC<T> ( const byte * key, unsigned int keylength = DEFAULT_KEYLENGTH )

Definition at line 37 of file cbcmac.h.

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Member Function Documentation

template<class T> unsigned int CBC_MAC<T>::DigestSize ( ) const [inline, virtual]

size of the hash returned by Final(). Reimplemented from HashModule. Definition at line 27 of file cbcmac.h.

template<class T> void CBC_MAC< T >::Final ( byte * mac ) [virtual]

Reimplemented from HashModule. Definition at line 73 of file cbcmac.h.

template<class T> void CBC_MAC< T >::Update ( const byte * input, unsigned int length ) [virtual]

process more input. Reimplemented from HashModule. Definition at line 46 of file cbcmac.h. Referenced by DMAC::Update().

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The documentation for this class was generated from the following file:

• cbcmac.h

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