IDataEncryption Interface Reference

Interface for classes that manage the encryption/decryption of byte arrays. More...

Inherited by DataEncryptor.

Public Member Functions
bool	ComputeHash (byte *buffer, ref int bufferLength, int capacity)
	Compute the Buffer hash and append it to the buffer itself.
bool	DecryptData (byte *buffer, ref int bufferLength, int capacity)
	Decrypt data in place and update it's length.
bool	EncryptData (byte *buffer, ref int bufferLength, int capacity)
	Encrypt data in place and update it's length.
byte[]	GenerateKey ()
	Generate the key used used by the encryption implementation.
void	Setup (byte[] key)
	Setup the encryption implementation with the right key.
bool	ValidateKey (byte[] key)
	Check if the given key is valid.
bool	VerifyHash (byte *buffer, ref int bufferLength, int capacity)
	Verify the buffer hash that was appended to the buffer.

Detailed Description

Interface for classes that manage the encryption/decryption of byte arrays.

Member Function Documentation

ComputeHash()

bool ComputeHash	(	byte *	buffer,
		ref int	bufferLength,
		int	capacity )

Compute the Buffer hash and append it to the buffer itself.

Parameters

buffer	Data to compute the hash
bufferLength	Length of the data to hash
capacity	Buffer total capacity

Returns

True if the hash was properly computed, false otherwise

Implemented in DataEncryptor.

DecryptData()

bool DecryptData	(	byte *	buffer,
		ref int	bufferLength,
		int	capacity )

Decrypt data in place and update it's length.

Parameters

buffer	Data to decrypt
bufferLength	Length of the data to decrypt
capacity	Buffer total capacity

Returns

True if the decryption was completed, false otherwise

Implemented in DataEncryptor.

EncryptData()

bool EncryptData	(	byte *	buffer,
		ref int	bufferLength,
		int	capacity )

Encrypt data in place and update it's length.

Parameters

buffer	Data to encrypt
bufferLength	Length of the data to encrypt
capacity	Buffer total capacity

Returns

True if the encryption was completed, false otherwise

Implemented in DataEncryptor.

GenerateKey()

byte[] GenerateKey

(

)

Generate the key used used by the encryption implementation.

Returns

Key used to setup the encryption implementation

Implemented in DataEncryptor.

ValidateKey()

bool ValidateKey

(

byte[]

key

)

Check if the given key is valid.

Returns

True if fulfills all requirements for a valida key

Implemented in DataEncryptor.

VerifyHash()

bool VerifyHash	(	byte *	buffer,
		ref int	bufferLength,
		int	capacity )

Verify the buffer hash that was appended to the buffer.

Parameters

buffer	Buffer to check the hash
bufferLength	Length of the data to hash
capacity	Buffer total capacity

Returns

True if the hash was properly verified, false otherwise

Implemented in DataEncryptor.