C# Class OpenStory.Cryptography.RollingIvFactory

Represents a class used to create RollingIv instances.

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Public Methods

Method	Description
CreateDecryptIv ( byte initialIv, VersionMaskType versionMaskType ) : RollingIv	Creates a new RollingIv instance.
CreateEncryptIv ( byte initialIv, VersionMaskType versionMaskType ) : RollingIv	Creates a new RollingIv instance.
RollingIvFactory ( ICryptoAlgorithm encryptionAlgorithm, ICryptoAlgorithm decryptionAlgorithm, ushort version )	Initializes a new instance of the RollingIvFactory class.
RollingIvFactory ( ICryptoAlgorithm symmetricAlgorithm, ushort version )	Initializes a new instance of the RollingIvFactory class.

Private Methods

Method	Description
GetMaskedVersion ( ushort version, VersionMaskType versionMaskType ) : ushort

Method Details

CreateDecryptIv() public method

Creates a new RollingIv instance.

public CreateDecryptIv ( byte initialIv, VersionMaskType versionMaskType ) : RollingIv
initialIv	byte	The initial IV for the new instance.
versionMaskType	VersionMaskType	The for the new instance.
return	RollingIv

CreateEncryptIv() public method

Creates a new RollingIv instance.

public CreateEncryptIv ( byte initialIv, VersionMaskType versionMaskType ) : RollingIv
initialIv	byte	The initial IV for the new instance.
versionMaskType	VersionMaskType	The for the new instance.
return	RollingIv

RollingIvFactory() public method

Initializes a new instance of the RollingIvFactory class.

public RollingIvFactory ( ICryptoAlgorithm encryptionAlgorithm, ICryptoAlgorithm decryptionAlgorithm, ushort version )
encryptionAlgorithm	ICryptoAlgorithm	The instance to use for encryption IVs.
decryptionAlgorithm	ICryptoAlgorithm	The instance to use for decryption IVs.
version	ushort	The version number to assign to created instances.

RollingIvFactory() public method

Initializes a new instance of the RollingIvFactory class.

public RollingIvFactory ( ICryptoAlgorithm symmetricAlgorithm, ushort version )
symmetricAlgorithm	ICryptoAlgorithm	The instance to use for both encryption and decryption.
version	ushort	The version number to assign to created instances.