Package net.randombit.botan.seckey.aead

Class BotanAeadCipher.AesEax

java.lang.Object

javax.crypto.CipherSpi

net.randombit.botan.seckey.BotanBaseAsymmetricCipher

net.randombit.botan.seckey.block.BotanBlockCipher

net.randombit.botan.seckey.aead.BotanAeadCipher

net.randombit.botan.seckey.aead.BotanAeadCipher.AesEax

Enclosing class:

BotanAeadCipher

public static final class BotanAeadCipher.AesEax
extends BotanAeadCipher

Nested Class Summary

Nested classes/interfaces inherited from class net.randombit.botan.seckey.aead.BotanAeadCipher

BotanAeadCipher.AesCcm, BotanAeadCipher.AesEax, BotanAeadCipher.AesGcm, BotanAeadCipher.AesOcb, BotanAeadCipher.AesSiv

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
AesEax()

Method Summary

Modifier and Type	Method	Description
protected String	getBotanCipherName(int keySize)	Gets the native botan cipher name (e.g.
protected boolean	isValidNonceLength(int nonceLength)	Checks whether the given nonce size is supported.

Methods inherited from class net.randombit.botan.seckey.aead.BotanAeadCipher

doCipher, engineDoFinal, engineGetOutputSize, engineInit, engineReset, engineUpdateAAD, requiresDataBlockAligned

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

engineGetBlockSize, engineInit, engineSetPadding, engineUpdate

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

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

Methods inherited from class javax.crypto.CipherSpi

engineDoFinal, engineGetKeySize, engineUnwrap, engineUpdate, engineUpdateAAD, engineWrap

Methods inherited from class java.lang.Object

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

Constructor Details

AesEax

public AesEax()

Method Details

getBotanCipherName

protected String getBotanCipherName(int keySize)

Description copied from class: BotanBaseAsymmetricCipher

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

Specified by:

getBotanCipherName in class BotanBaseAsymmetricCipher

Parameters:

keySize - the key length

Returns:

String containing the Botan cipher name.

isValidNonceLength

protected boolean isValidNonceLength(int nonceLength)

Description copied from class: BotanBaseAsymmetricCipher

Checks whether the given nonce size is supported.

Overrides:

isValidNonceLength in class BotanBlockCipher

Parameters:

nonceLength - the nonce length

Returns:

True is the given nonce length is supported, False otherwise.