Package org.conscrypt

Class OpenSSLCipher.EVP_CIPHER.ARC4

java.lang.Object

javax.crypto.CipherSpi

org.conscrypt.OpenSSLCipher

org.conscrypt.OpenSSLCipher.EVP_CIPHER

org.conscrypt.OpenSSLCipher.EVP_CIPHER.ARC4

Enclosing class:

OpenSSLCipher.EVP_CIPHER

public static class OpenSSLCipher.EVP_CIPHER.ARC4
extends OpenSSLCipher.EVP_CIPHER

Nested Class Summary

Nested classes/interfaces inherited from class org.conscrypt.OpenSSLCipher.EVP_CIPHER

OpenSSLCipher.EVP_CIPHER.AES, OpenSSLCipher.EVP_CIPHER.ARC4, OpenSSLCipher.EVP_CIPHER.DESEDE

Nested classes/interfaces inherited from class org.conscrypt.OpenSSLCipher

OpenSSLCipher.EVP_AEAD, OpenSSLCipher.EVP_CIPHER, OpenSSLCipher.Mode, OpenSSLCipher.Padding

Field Summary

Fields inherited from class org.conscrypt.OpenSSLCipher.EVP_CIPHER

calledUpdate

Fields inherited from class org.conscrypt.OpenSSLCipher

encodedKey, iv, mode

Constructor Summary

Constructors

Constructor	Description
ARC4()

Method Summary

Modifier and Type	Method	Description
protected void	checkSupportedKeySize(int keySize)	Checks whether the cipher supports this particular keySize (in bytes) and throws InvalidKeyException if it doesn't.
protected void	checkSupportedMode(OpenSSLCipher.Mode mode)	Checks whether the cipher supports this particular cipher mode and throws NoSuchAlgorithmException if it doesn't.
protected void	checkSupportedPadding(OpenSSLCipher.Padding padding)	Checks whether the cipher supports this particular cipher padding and throws NoSuchPaddingException if it doesn't.
protected String	getBaseCipherName()	Returns the standard name for the particular algorithm.
protected int	getCipherBlockSize()
protected String	getCipherName(int keySize, OpenSSLCipher.Mode mode)	Returns the OpenSSL cipher name for the particular keySize and cipher mode.
protected boolean	supportsVariableSizeKey()

Methods inherited from class org.conscrypt.OpenSSLCipher.EVP_CIPHER

doFinalInternal, engineInitInternal, getOutputSizeForFinal, getOutputSizeForUpdate, updateInternal

Methods inherited from class org.conscrypt.OpenSSLCipher

engineDoFinal, engineDoFinal, engineGetBlockSize, engineGetIV, engineGetOutputSize, engineGetParameters, engineInit, engineInit, engineInit, engineSetMode, engineSetPadding, engineUnwrap, engineUpdate, engineUpdate, engineWrap, getPadding, isEncrypting, supportsVariableSizeIv

Methods inherited from class javax.crypto.CipherSpi

engineDoFinal, engineGetKeySize, engineUpdate, engineUpdateAAD, engineUpdateAAD

Methods inherited from class java.lang.Object

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

Constructor Detail

ARC4

public ARC4()

Method Detail

getBaseCipherName

protected String getBaseCipherName()

Description copied from class: OpenSSLCipher

Returns the standard name for the particular algorithm.

Specified by:

getBaseCipherName in class OpenSSLCipher

getCipherName

protected String getCipherName(int keySize,
                               OpenSSLCipher.Mode mode)

Description copied from class: OpenSSLCipher.EVP_CIPHER

Returns the OpenSSL cipher name for the particular keySize and cipher mode.

Specified by:

getCipherName in class OpenSSLCipher.EVP_CIPHER

checkSupportedKeySize

protected void checkSupportedKeySize(int keySize)
                              throws InvalidKeyException

Description copied from class: OpenSSLCipher

Checks whether the cipher supports this particular keySize (in bytes) and throws InvalidKeyException if it doesn't.

Specified by:

checkSupportedKeySize in class OpenSSLCipher

Throws:

InvalidKeyException

checkSupportedMode

protected void checkSupportedMode(OpenSSLCipher.Mode mode)
                           throws NoSuchAlgorithmException

Description copied from class: OpenSSLCipher

Checks whether the cipher supports this particular cipher mode and throws NoSuchAlgorithmException if it doesn't.

Specified by:

checkSupportedMode in class OpenSSLCipher

Throws:

NoSuchAlgorithmException

checkSupportedPadding

protected void checkSupportedPadding(OpenSSLCipher.Padding padding)
                              throws NoSuchPaddingException

Description copied from class: OpenSSLCipher

Checks whether the cipher supports this particular cipher padding and throws NoSuchPaddingException if it doesn't.

Specified by:

checkSupportedPadding in class OpenSSLCipher

Throws:

NoSuchPaddingException

getCipherBlockSize

protected int getCipherBlockSize()

Specified by:

getCipherBlockSize in class OpenSSLCipher

supportsVariableSizeKey

protected boolean supportsVariableSizeKey()

Overrides:

supportsVariableSizeKey in class OpenSSLCipher