Inheritance diagram for LR< T >::Base:

Collaboration diagram for LR< T >::Base:

Public Member Functions
void	UncheckedSetKey (const byte *userKey, unsigned int length, const NameValuePairs &params)
	Sets the key for this object without performing parameter validation. More...

Public Member Functions inherited from BlockCipherImpl< LR_Info< T > >
unsigned int	BlockSize () const
	Provides the block size of the algorithm. More...

Public Member Functions inherited from AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, LR_Info< T > > > >
std::string	AlgorithmName () const

Public Member Functions inherited from SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, LR_Info< T > > >
size_t	MinKeyLength () const
	The minimum key length used by the algorithm. More...

size_t	MaxKeyLength () const
	The maximum key length used by the algorithm. More...

size_t	DefaultKeyLength () const
	The default key length used by the algorithm. More...

size_t	GetValidKeyLength (size_t keylength) const
	Provides a valid key length for the algorithm. More...

SimpleKeyingInterface::IV_Requirement	IVRequirement () const
	The default IV requirements for the algorithm. More...

unsigned int	IVSize () const
	The default initialization vector length for the algorithm. More...

Public Member Functions inherited from SimpleKeyingInterface
virtual	~SimpleKeyingInterface ()

virtual bool	IsValidKeyLength (size_t keylength) const
	Returns whether keylength is a valid key length. More...

virtual void	SetKey (const byte *key, size_t length, const NameValuePairs &params=g_nullNameValuePairs)
	Sets or reset the key of this object. More...

void	SetKeyWithRounds (const byte *key, size_t length, int rounds)
	Sets or reset the key of this object. More...

void	SetKeyWithIV (const byte key, size_t length, const byte iv, size_t ivLength)
	Sets or reset the key of this object. More...

void	SetKeyWithIV (const byte key, size_t length, const byte iv)
	Sets or reset the key of this object. More...

bool	IsResynchronizable () const
	Determines if the object can be resynchronized. More...

bool	CanUseRandomIVs () const
	Determines if the object can use random IVs. More...

bool	CanUsePredictableIVs () const
	Determines if the object can use random but possibly predictable IVs. More...

bool	CanUseStructuredIVs () const
	Determines if the object can use structured IVs. More...

unsigned int	DefaultIVLength () const
	Provides the default size of an IV. More...

virtual unsigned int	MinIVLength () const
	Provides the minimum size of an IV. More...

virtual unsigned int	MaxIVLength () const
	Provides the maximum size of an IV. More...

virtual void	Resynchronize (const byte *iv, int ivLength=-1)
	Resynchronize with an IV. More...

virtual void	GetNextIV (RandomNumberGenerator &rng, byte *iv)
	Retrieves a secure IV for the next message. More...

Public Member Functions inherited from BlockTransformation
virtual	~BlockTransformation ()

virtual void	ProcessAndXorBlock (const byte inBlock, const byte xorBlock, byte *outBlock) const =0
	Encrypt or decrypt a block. More...

void	ProcessBlock (const byte inBlock, byte outBlock) const
	Encrypt or decrypt a block. More...

void	ProcessBlock (byte *inoutBlock) const
	Encrypt or decrypt a block in place. More...

virtual unsigned int	OptimalDataAlignment () const
	Provides input and output data alignment for optimal performance. More...

virtual bool	IsPermutation () const
	returns true if this is a permutation (i.e. there is an inverse transformation) More...

virtual bool	IsForwardTransformation () const =0
	Determines if the cipher is being operated in its forward direction. More...

virtual unsigned int	OptimalNumberOfParallelBlocks () const
	Determines the number of blocks that can be processed in parallel. More...

virtual size_t	AdvancedProcessBlocks (const byte inBlocks, const byte xorBlocks, byte *outBlocks, size_t length, word32 flags) const
	Encrypt and xor multiple blocks using additional flags. More...

CipherDir	GetCipherDirection () const
	Provides the direction of the cipher. More...

Public Member Functions inherited from Algorithm
virtual	~Algorithm ()

	Algorithm (bool checkSelfTestStatus=true)
	Interface for all crypto algorithms. More...

Public Member Functions inherited from Clonable
virtual	~Clonable ()

virtual Clonable *	Clone () const
	Copies this object. More...

Public Member Functions inherited from VariableKeyLength< 16, 0, 2 *(INT_MAX/2), 2 >
CRYPTOPP_STATIC_CONSTEXPR size_t CRYPTOPP_API	StaticGetValidKeyLength (size_t keylength)
	The minimum key length used by the algorithm provided as a constant. More...

Protected Attributes
unsigned int	L

SecByteBlock	key

T	hm

SecByteBlock	buffer

SecByteBlock	digest

Additional Inherited Members
Public Types inherited from SimpleKeyingInterface
enum	IV_Requirement { UNIQUE_IV = 0, RANDOM_IV, UNPREDICTABLE_RANDOM_IV, INTERNALLY_GENERATED_IV, NOT_RESYNCHRONIZABLE }
	Secure IVs requirements as enumerated values. More...

Public Types inherited from BlockTransformation
enum	FlagsForAdvancedProcessBlocks { BT_InBlockIsCounter =1, BT_DontIncrementInOutPointers =2, BT_XorInput =4, BT_ReverseDirection =8, BT_AllowParallel =16 }
	Bit flags that control AdvancedProcessBlocks() behavior. More...

Static Public Member Functions inherited from AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, LR_Info< T > > > >
static std::string CRYPTOPP_API	StaticAlgorithmName ()

Static Public Member Functions inherited from LR_Info< T >
static std::string	StaticAlgorithmName ()

Protected Member Functions inherited from BlockCipher
const Algorithm &	GetAlgorithm () const
	Returns the base class Algorithm. More...

Protected Member Functions inherited from SimpleKeyingInterface
void	ThrowIfInvalidKeyLength (size_t length)
	Validates the key length. More...

void	ThrowIfResynchronizable ()
	Validates the object. More...

void	ThrowIfInvalidIV (const byte *iv)
	Validates the IV. More...

size_t	ThrowIfInvalidIVLength (int length)
	Validates the IV length. More...

const byte *	GetIVAndThrowIfInvalid (const NameValuePairs &params, size_t &size)
	Retrieves and validates the IV. More...

void	AssertValidKeyLength (size_t length) const
	Validates the key length. More...

Detailed Description

template<class T>
class LR< T >::Base

Definition at line 27 of file lubyrack.h.

Member Function Documentation

template<class T >

void LR< T >::Base::UncheckedSetKey	(	const byte *	key,
		unsigned int	length,
		const NameValuePairs &	params
	)

inlinevirtual

Sets the key for this object without performing parameter validation.

Parameters

key	a byte buffer used to key the cipher
length	the length of the byte buffer
params	additional parameters passed as NameValuePairs

key must be at least DEFAULT_KEYLENGTH in length.

Implements SimpleKeyingInterface.

Definition at line 31 of file lubyrack.h.

Member Data Documentation

template<class T >

SecByteBlock LR< T >::Base::buffer

mutableprotected

Definition at line 47 of file lubyrack.h.

template<class T >

SecByteBlock LR< T >::Base::digest

mutableprotected

Definition at line 47 of file lubyrack.h.

template<class T >

T LR< T >::Base::hm

mutableprotected

Definition at line 46 of file lubyrack.h.

template<class T >

SecByteBlock LR< T >::Base::key

protected

Definition at line 44 of file lubyrack.h.

template<class T >

unsigned int LR< T >::Base::L

protected

Definition at line 43 of file lubyrack.h.

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

src/cryptopp/lubyrack.h

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<class T> class LR< T >::Base

Member Function Documentation

Member Data Documentation

template<class T>
class LR< T >::Base