Package net.randombit.botan.seckey.block

Class BotanBlockCipher.DesCfb

java.lang.Object

javax.crypto.CipherSpi

net.randombit.botan.seckey.BotanBaseAsymmetricCipher

net.randombit.botan.seckey.block.BotanBlockCipher

net.randombit.botan.seckey.block.BotanBlockCipher.DesCfb

Enclosing class:

BotanBlockCipher

public static final class BotanBlockCipher.DesCfb
extends BotanBlockCipher

Nested Class Summary

Nested classes/interfaces inherited from class net.randombit.botan.seckey.block.BotanBlockCipher

BotanBlockCipher.AesCbc, BotanBlockCipher.AesCfb, BotanBlockCipher.DesCbc, BotanBlockCipher.DesCfb, BotanBlockCipher.DesEdeCbc, BotanBlockCipher.DesEdeCfb

Field Summary

Fields inherited from class net.randombit.botan.seckey.block.BotanBlockCipher

buffer, cipherMode, padding, updateGranularity

Fields inherited from class net.randombit.botan.seckey.BotanBaseAsymmetricCipher

cipherRef, iv, mode, name

Constructor Summary

Constructors

Constructor	Description
DesCfb()

Method Summary

Modifier and Type	Method	Description
protected String	getBotanCipherName(int keyLength)	Gets the native botan cipher name (e.g.
protected boolean	requiresDataBlockAligned()	Whether the operation modes requires data block aligned or not.

Methods inherited from class net.randombit.botan.seckey.block.BotanBlockCipher

engineDoFinal, engineGetBlockSize, engineGetOutputSize, engineInit, engineReset, engineSetPadding, engineUpdate, isValidNonceLength

Methods inherited from class net.randombit.botan.seckey.BotanBaseAsymmetricCipher

clone, doCipher, engineDoFinal, engineGetIV, engineGetParameters, engineInit, engineInit, engineSetMode, engineUpdate, isDecrypting

Methods inherited from class javax.crypto.CipherSpi

engineDoFinal, engineGetKeySize, engineUnwrap, engineUpdate, engineUpdateAAD, engineUpdateAAD, engineWrap

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DesCfb

public DesCfb()

Method Details

getBotanCipherName

protected String getBotanCipherName(int keyLength)

Description copied from class: BotanBaseAsymmetricCipher

Gets the native botan cipher name (e.g. 'AES-128/CBC/PKCS7').

Specified by:

getBotanCipherName in class BotanBaseAsymmetricCipher

Parameters:

keyLength - the key length

Returns:

String containing the Botan cipher name.

requiresDataBlockAligned

protected boolean requiresDataBlockAligned()

Description copied from class: BotanBlockCipher

Whether the operation modes requires data block aligned or not.

Specified by:

requiresDataBlockAligned in class BotanBlockCipher

Returns:

true if data must be block size aligned, false otherwise.