Crypto++ 8.2 Free C++ class library of cryptographic schemes

Public Member Functions | List of all members
RawIDA Class Reference

Secret sharing and information dispersal base class. More...

Inheritance diagram for RawIDA:

## Public Member Functions
| RawIDA (BufferedTransformation *attachment=NULL)
unsigned int | GetThreshold () const
void | AddOutputChannel (word32 channelId)
void | ChannelData (word32 channelId, const byte *inString, size_t length, bool messageEnd)
lword | InputBuffered (word32 channelId) const
void | IsolatedInitialize (const NameValuePairs &parameters=g_nullNameValuePairs)
| Initialize or reinitialize this object, without signal propagation. More...
size_t | ChannelPut2 (const std::string &channel, const byte *begin, size_t length, int messageEnd, bool blocking)
| Input multiple bytes for processing on a channel. More...
Public Member Functions inherited from AutoSignaling< Unflushable< Multichannel< Filter > > >
| AutoSignaling (int propagation=-1)
| Construct an AutoSignaling. More...
void | SetAutoSignalPropagation (int propagation)
| Set propagation of automatically generated and transferred signals. More...
int | GetAutoSignalPropagation () const
| Retrieve automatic signal propagation value. More...
Public Member Functions inherited from Unflushable< Multichannel< Filter > >
bool | Flush (bool completeFlush, int propagation=-1, bool blocking=true)
| Flush buffered input and/or output, with signal propagation. More...
bool | IsolatedFlush (bool hardFlush, bool blocking)
| Flushes data buffered by this object, without signal propagation. More...
bool | ChannelFlush (const std::string &channel, bool hardFlush, int propagation=-1, bool blocking=true)
| Flush buffered input and/or output on a channel. More...
Public Member Functions inherited from Multichannel< Filter >
bool | Flush (bool hardFlush, int propagation=-1, bool blocking=true)
| Flush buffered input and/or output, with signal propagation. More...
bool | MessageSeriesEnd (int propagation=-1, bool blocking=true)
| Marks the end of a series of messages, with signal propagation. More...
byte * | CreatePutSpace (size_t &size)
| Request space which can be written into by the caller. More...
size_t | Put2 (const byte *inString, size_t length, int messageEnd, bool blocking)
| Input multiple bytes for processing. More...
size_t | PutModifiable2 (byte *inString, size_t length, int messageEnd, bool blocking)
| Input multiple bytes that may be modified by callee. More...
byte * | ChannelCreatePutSpace (const std::string &channel, size_t &size)
| Request space which can be written into by the caller. More...
bool | ChannelPutModifiable (const std::string &channel, byte *inString, size_t length)
| Input multiple bytes that may be modified by callee on a channel. More...
size_t | ChannelPutModifiable2 (const std::string &channel, byte *begin, size_t length, int messageEnd, bool blocking)
| Input multiple bytes that may be modified by callee on a channel. More...
SIGNALS
Public Member Functions inherited from Filter
| 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...
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...
Public Member Functions inherited from BufferedTransformation
| BufferedTransformation ()
| Construct a BufferedTransformation.
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...
size_t | PutWord64 (word64 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
| Input a 64-bit word for processing. 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...
unsigned int | GetMaxWaitObjectCount () const
| Retrieves the maximum number of waitable objects.
void | GetWaitObjects (WaitObjectContainer &container, CallStack const &callStack)
| Retrieves waitable objects. More...
virtual bool | IsolatedMessageSeriesEnd (bool blocking)
| Marks the end of a series of messages, without signal propagation. 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 | GetWord64 (word64 &value, ByteOrder order=BIG_ENDIAN_ORDER)
| Retrieve a 64-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...
size_t | PeekWord64 (word64 &value, ByteOrder order=BIG_ENDIAN_ORDER) const
| Peek a 64-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 bytes from this object to another BufferedTransformation. 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.
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...
size_t | ChannelPutWord64 (const std::string &channel, word64 value, ByteOrder order=BIG_ENDIAN_ORDER, bool blocking=true)
| Input a 64-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 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
| Algorithm (bool checkSelfTestStatus=true)
| Interface for all crypto algorithms. More...
virtual std::string | AlgorithmName () const
| Provides the name of this algorithm. More...
virtual std::string | AlgorithmProvider () const
| Retrieve the provider of this algorithm. More...
Public Member Functions inherited from Clonable
virtual Clonable * | Clone () const
| Copies this object. More...
Public Member Functions inherited from Waitable
bool | Wait (unsigned long milliseconds, CallStack const &callStack)
| Wait on this object. More...

## Detailed Description

Secret sharing and information dispersal base class.

Since
  Crypto++ 1.0

Definition at line 22 of file ida.h.

## Member Function Documentation

## ◆ IsolatedInitialize()

void RawIDA::IsolatedInitialize | ( | const NameValuePairs & | parameters = `g_nullNameValuePairs` | ) |
| virtual

Initialize or reinitialize this object, without signal propagation.

Parameters

  parameters | a set of NameValuePairs to initialize this object

Exceptions

  NotImplemented |

IsolatedInitialize() is used to initialize or reinitialize an object using a variable number of arbitrarily typed arguments. The function avoids the need for multiple constructors providing all possible combintations of configurable parameters.

IsolatedInitialize() does not call Initialize() on attached transformations. If initialization should be propagated, then use the Initialize() function.

If a derived class does not override IsolatedInitialize(), then the base class throws NotImplemented.

Reimplemented from BufferedTransformation.

Reimplemented in InformationRecovery, and SecretRecovery.

Definition at line 23 of file ida.cpp.

## ◆ ChannelPut2()

size_t RawIDA::ChannelPut2 | ( | const std::string & | channel,
|  | const byte * | begin,
|  | size_t | length,
|  | int | messageEnd,
|  | bool | blocking
| ) |  |
| inline virtual

Input multiple bytes for processing on a channel.

Parameters

  channel | the channel to process the data.
  begin | 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.

Returns
  the number of bytes that remain to be processed (i.e., bytes not processed)

Implements Multichannel< Filter >.

Definition at line 35 of file ida.h.

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

- ida.h
- ida.cpp