DataBlockEncryptor Class Reference

Encrypts and decrypts data blocks. More...

#include <DataBlockEncryptor.h>

List of all members.

Public Member Functions
	DataBlockEncryptor ()
	Constructor.
	~DataBlockEncryptor ()
	Destructor.
bool	IsKeySet (void) const
void	SetKey (const unsigned char key[16])
void	UnsetKey (void)
	Unset the encryption key.
void	Encrypt (unsigned char *input, int inputLength, unsigned char *output, int *outputLength)
bool	Decrypt (unsigned char *input, int inputLength, unsigned char *output, int *outputLength)
Protected Attributes
keyInstance	keyEncrypt
keyInstance	keyDecrypt
cipherInstance	cipherInst
bool	keySet

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Detailed Description

Encrypts and decrypts data blocks.

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Member Function Documentation

bool DataBlockEncryptor::Decrypt (  unsigned char *  input, int  inputLength, unsigned char *  output, int *  outputLength )

Decryption removes bytes, as few as 6. Output should be large enough to hold this. Output can be the same memory block as input Parameters: [in]  input  the input buffer to decrypt [in]  inputLength  the size of the input buffer [in]  output  the output buffer to store decrypted data [in]  outputLength  the size of the output buffer Returns: False on bad checksum or input, true on success

void DataBlockEncryptor::Encrypt (  unsigned char *  input, int  inputLength, unsigned char *  output, int *  outputLength )

Encryption adds up to 15 bytes. Output should be large enough to hold this. Output can be the same memory block as input Parameters: [in]  input  the input buffer to encrypt [in]  inputLength  the size of the input buffer [in]  output  the output buffer to store encrypted data [in]  outputLength  the size of the output buffer

bool DataBlockEncryptor::IsKeySet (  void   )  const

Returns: true if SetKey has been called previously

void DataBlockEncryptor::SetKey (  const unsigned char  key[16]  )

Set the encryption key Parameters: [in]  key  The new encryption key

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

• C:/RakNet 2.518/Include/DataBlockEncryptor.h
• C:/RakNet 2.518/Source/DataBlockEncryptor.cpp

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