Inheritance diagram for PK_DefaultDecryptionFilter:

Collaboration diagram for PK_DefaultDecryptionFilter:

Public Member Functions
	PK_DefaultDecryptionFilter (RandomNumberGenerator &rng, const PK_Decryptor &decryptor, BufferedTransformation *attachment, const NameValuePairs &parameters)

size_t	Put2 (const byte *inString, size_t length, int messageEnd, bool blocking)
	Input multiple bytes for processing. More...

Public Member Functions inherited from Unflushable< Filter >
bool	Flush (bool completeFlush, int propagation=-1, bool blocking=true)

bool	IsolatedFlush (bool hardFlush, bool blocking)

bool	ChannelFlush (const std::string &channel, bool hardFlush, int propagation=-1, bool blocking=true)

Public Member Functions inherited from Filter
virtual	~Filter ()

size_t	TransferTo2 (BufferedTransformation &target, lword &transferBytes, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true)
	Transfer bytes from this object to another BufferedTransformation. More...

size_t	CopyRangeTo2 (BufferedTransformation &target, lword &begin, lword end=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true) const
	Copy bytes from this object to another BufferedTransformation. More...

void	Initialize (const NameValuePairs &parameters=g_nullNameValuePairs, int propagation=-1)
	Initialize or reinitialize this object, with signal propagation. More...

bool	MessageSeriesEnd (int propagation=-1, bool blocking=true)
	Marks the end of a series of messages, with signal propagation. More...

	Filter (BufferedTransformation *attachment=NULL)
	Construct a Filter. More...

bool	Attachable ()
	Determine if attachable. More...

BufferedTransformation *	AttachedTransformation ()
	Retrieve attached transformation. More...

const BufferedTransformation *	AttachedTransformation () const
	Retrieve attached transformation. More...

void	Detach (BufferedTransformation *newAttachment=NULL)
	Replace an attached transformation. More...

Public Member Functions inherited from BufferedTransformation
virtual	~BufferedTransformation ()

	BufferedTransformation ()
	Construct a BufferedTransformation. More...

BufferedTransformation &	Ref ()
	Provides a reference to this object. More...

size_t	Put (byte inByte, bool blocking=true)
	Input a byte for processing. More...

size_t	Put (const byte *inString, size_t length, bool blocking=true)
	Input a byte buffer for processing. More...

size_t	PutWord16 (word16 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
	Input a 16-bit word for processing. More...

size_t	PutWord32 (word32 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
	Input a 32-bit word for processing. More...

virtual byte *	CreatePutSpace (size_t &size)
	Request space which can be written into by the caller. More...

virtual bool	CanModifyInput () const
	Determines whether input can be modified by the callee. More...

size_t	PutModifiable (byte *inString, size_t length, bool blocking=true)
	Input multiple bytes that may be modified by callee. More...

bool	MessageEnd (int propagation=-1, bool blocking=true)
	Signals the end of messages to the object. More...

size_t	PutMessageEnd (const byte *inString, size_t length, int propagation=-1, bool blocking=true)
	Input multiple bytes for processing and signal the end of a message. More...

virtual size_t	PutModifiable2 (byte *inString, size_t length, int messageEnd, bool blocking)
	Input multiple bytes that may be modified by callee. More...

unsigned int	GetMaxWaitObjectCount () const
	Retrieves the maximum number of waitable objects. More...

void	GetWaitObjects (WaitObjectContainer &container, CallStack const &callStack)
	Retrieves waitable objects. More...

virtual void	IsolatedInitialize (const NameValuePairs &parameters)
	Initialize or reinitialize this object, without signal propagation. More...

virtual bool	IsolatedMessageSeriesEnd (bool blocking)
	Marks the end of a series of messages, without signal propagation. More...

virtual void	SetAutoSignalPropagation (int propagation)
	Set propagation of automatically generated and transferred signals. More...

virtual int	GetAutoSignalPropagation () const
	Retrieve automatic signal propagation value. More...

virtual lword	MaxRetrievable () const
	Provides the number of bytes ready for retrieval. More...

virtual bool	AnyRetrievable () const
	Determines whether bytes are ready for retrieval. More...

virtual size_t	Get (byte &outByte)
	Retrieve a 8-bit byte. More...

virtual size_t	Get (byte *outString, size_t getMax)
	Retrieve a block of bytes. More...

virtual size_t	Peek (byte &outByte) const
	Peek a 8-bit byte. More...

virtual size_t	Peek (byte *outString, size_t peekMax) const
	Peek a block of bytes. More...

size_t	GetWord16 (word16 &value, ByteOrder order=BIG_ENDIAN_ORDER)
	Retrieve a 16-bit word. More...

size_t	GetWord32 (word32 &value, ByteOrder order=BIG_ENDIAN_ORDER)
	Retrieve a 32-bit word. More...

size_t	PeekWord16 (word16 &value, ByteOrder order=BIG_ENDIAN_ORDER) const
	Peek a 16-bit word. More...

size_t	PeekWord32 (word32 &value, ByteOrder order=BIG_ENDIAN_ORDER) const
	Peek a 32-bit word. More...

lword	TransferTo (BufferedTransformation &target, lword transferMax=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL)
	move transferMax bytes of the buffered output to target as input More...

virtual lword	Skip (lword skipMax=LWORD_MAX)
	Discard skipMax bytes from the output buffer. More...

lword	CopyTo (BufferedTransformation &target, lword copyMax=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL) const
	copy copyMax bytes of the buffered output to target as input More...

lword	CopyRangeTo (BufferedTransformation &target, lword position, lword copyMax=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL) const
	Copy bytes from this object using an index to another BufferedTransformation. More...

virtual lword	TotalBytesRetrievable () const
	Provides the number of bytes ready for retrieval. More...

virtual unsigned int	NumberOfMessages () const
	Provides the number of meesages processed by this object. More...

virtual bool	AnyMessages () const
	Determines if any messages are available for retrieval. More...

virtual bool	GetNextMessage ()
	Start retrieving the next message. More...

virtual unsigned int	SkipMessages (unsigned int count=UINT_MAX)
	Skip a number of meessages. More...

unsigned int	TransferMessagesTo (BufferedTransformation &target, unsigned int count=UINT_MAX, const std::string &channel=DEFAULT_CHANNEL)
	Transfer messages from this object to another BufferedTransformation. More...

unsigned int	CopyMessagesTo (BufferedTransformation &target, unsigned int count=UINT_MAX, const std::string &channel=DEFAULT_CHANNEL) const
	Copy messages from this object to another BufferedTransformation. More...

virtual void	SkipAll ()
	Skip all messages in the series. More...

void	TransferAllTo (BufferedTransformation &target, const std::string &channel=DEFAULT_CHANNEL)
	Transfer all bytes from this object to another BufferedTransformation. More...

void	CopyAllTo (BufferedTransformation &target, const std::string &channel=DEFAULT_CHANNEL) const
	Copy messages from this object to another BufferedTransformation. More...

virtual bool	GetNextMessageSeries ()
	Retrieve the next message in a series. More...

virtual unsigned int	NumberOfMessagesInThisSeries () const
	Provides the number of messages in a series. More...

virtual unsigned int	NumberOfMessageSeries () const
	Provides the number of messages in a series. More...

size_t	TransferMessagesTo2 (BufferedTransformation &target, unsigned int &messageCount, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true)
	Transfer messages from this object to another BufferedTransformation. More...

size_t	TransferAllTo2 (BufferedTransformation &target, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true)
	Transfer all bytes from this object to another BufferedTransformation. More...

size_t	ChannelPut (const std::string &channel, byte inByte, bool blocking=true)
	Input a byte for processing on a channel. More...

size_t	ChannelPut (const std::string &channel, const byte *inString, size_t length, bool blocking=true)
	Input a byte buffer for processing on a channel. More...

size_t	ChannelPutModifiable (const std::string &channel, byte *inString, size_t length, bool blocking=true)
	Input multiple bytes that may be modified by callee on a channel. More...

size_t	ChannelPutWord16 (const std::string &channel, word16 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
	Input a 16-bit word for processing on a channel. More...

size_t	ChannelPutWord32 (const std::string &channel, word32 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
	Input a 32-bit word for processing on a channel. More...

bool	ChannelMessageEnd (const std::string &channel, int propagation=-1, bool blocking=true)
	Signal the end of a message. More...

size_t	ChannelPutMessageEnd (const std::string &channel, const byte *inString, size_t length, int propagation=-1, bool blocking=true)
	Input multiple bytes for processing and signal the end of a message. More...

virtual byte *	ChannelCreatePutSpace (const std::string &channel, size_t &size)
	Request space which can be written into by the caller. More...

virtual size_t	ChannelPut2 (const std::string &channel, const byte *inString, size_t length, int messageEnd, bool blocking)
	Input multiple bytes for processing on a channel. More...

virtual size_t	ChannelPutModifiable2 (const std::string &channel, byte *inString, size_t length, int messageEnd, bool blocking)
	Input multiple bytes that may be modified by callee on a channel. More...

virtual bool	ChannelMessageSeriesEnd (const std::string &channel, int propagation=-1, bool blocking=true)
	Marks the end of a series of messages on a channel. More...

virtual void	SetRetrievalChannel (const std::string &channel)
	Sets the default retrieval channel. More...

virtual void	Attach (BufferedTransformation *newAttachment)
	Add newAttachment to the end of attachment chain. More...

Public Member Functions inherited from Algorithm
virtual	~Algorithm ()

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

virtual std::string	AlgorithmName () const
	Provides the name of this algorithm. More...

Public Member Functions inherited from Clonable
virtual	~Clonable ()

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

Public Member Functions inherited from Waitable
virtual	~Waitable ()

bool	Wait (unsigned long milliseconds, CallStack const &callStack)
	Wait on this object. More...

Public Member Functions inherited from NotCopyable
	NotCopyable ()

Public Attributes
RandomNumberGenerator &	m_rng

const PK_Decryptor &	m_decryptor

const NameValuePairs &	m_parameters

ByteQueue	m_ciphertextQueue

SecByteBlock	m_plaintext

DecodingResult	m_result

Additional Inherited Members
Static Public Attributes inherited from BufferedTransformation
static const std::string &	NULL_CHANNEL = DEFAULT_CHANNEL

Protected Member Functions inherited from Unflushable< Filter >
virtual bool	InputBufferIsEmpty () const

Protected Member Functions inherited from Filter
virtual BufferedTransformation *	NewDefaultAttachment () const

void	Insert (Filter *nextFilter)

virtual bool	ShouldPropagateMessageEnd () const

virtual bool	ShouldPropagateMessageSeriesEnd () const

void	PropagateInitialize (const NameValuePairs &parameters, int propagation)

size_t	Output (int outputSite, const byte *inString, size_t length, int messageEnd, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
	Forward processed data on to attached transformation. More...

size_t	OutputModifiable (int outputSite, byte *inString, size_t length, int messageEnd, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
	Output multiple bytes that may be modified by callee. More...

bool	OutputMessageEnd (int outputSite, int propagation, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
	Signals the end of messages to the object. More...

bool	OutputFlush (int outputSite, bool hardFlush, int propagation, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
	Flush buffered input and/or output, with signal propagation. More...

bool	OutputMessageSeriesEnd (int outputSite, int propagation, bool blocking, const std::string &channel=DEFAULT_CHANNEL)
	Marks the end of a series of messages, with signal propagation. More...

Static Protected Member Functions inherited from BufferedTransformation
static int	DecrementPropagation (int propagation)
	Decrements the propagation count while clamping at 0. More...

Protected Attributes inherited from Filter
size_t	m_inputPosition

int	m_continueAt

Detailed Description

Definition at line 830 of file cryptlib.cpp.

Constructor & Destructor Documentation

PK_DefaultDecryptionFilter::PK_DefaultDecryptionFilter	(	RandomNumberGenerator &	rng,
		const PK_Decryptor &	decryptor,
		BufferedTransformation *	attachment,
		const NameValuePairs &	parameters
	)

inline

Definition at line 833 of file cryptlib.cpp.

Member Function Documentation

size_t PK_DefaultDecryptionFilter::Put2	(	const byte *	inString,
		size_t	length,
		int	messageEnd,
		bool	blocking
	)

inlinevirtual

Input multiple bytes for processing.

Parameters

inString	the byte buffer to process
length	the size of the string, in bytes
messageEnd	means how many filters to signal MessageEnd() to, including this one
blocking	specifies whether the object should block when processing input

Derived classes must implement Put2().

Implements BufferedTransformation.

Definition at line 839 of file cryptlib.cpp.

Here is the call graph for this function:

Member Data Documentation

ByteQueue PK_DefaultDecryptionFilter::m_ciphertextQueue

Definition at line 868 of file cryptlib.cpp.

const PK_Decryptor& PK_DefaultDecryptionFilter::m_decryptor

Definition at line 866 of file cryptlib.cpp.

const NameValuePairs& PK_DefaultDecryptionFilter::m_parameters

Definition at line 867 of file cryptlib.cpp.

SecByteBlock PK_DefaultDecryptionFilter::m_plaintext

Definition at line 869 of file cryptlib.cpp.

DecodingResult PK_DefaultDecryptionFilter::m_result

Definition at line 870 of file cryptlib.cpp.

RandomNumberGenerator& PK_DefaultDecryptionFilter::m_rng

Definition at line 865 of file cryptlib.cpp.

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

src/cryptopp/cryptlib.cpp

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation