Package org.conscrypt

Class OpenSSLCipher.AES

java.lang.Object

javax.crypto.CipherSpi

org.conscrypt.OpenSSLCipher

org.conscrypt.OpenSSLCipher.AES

Direct Known Subclasses:

OpenSSLCipher.AES.CBC, OpenSSLCipher.AES.CFB, OpenSSLCipher.AES.CTR, OpenSSLCipher.AES.ECB, OpenSSLCipher.AES.OFB

Enclosing class:

OpenSSLCipher

public static class OpenSSLCipher.AES
extends OpenSSLCipher

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	OpenSSLCipher.AES.CBC
static class	OpenSSLCipher.AES.CFB
static class	OpenSSLCipher.AES.CTR
static class	OpenSSLCipher.AES.ECB
static class	OpenSSLCipher.AES.OFB

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

OpenSSLCipher.AES, OpenSSLCipher.ARC4, OpenSSLCipher.DESEDE, OpenSSLCipher.Mode, OpenSSLCipher.Padding

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AES(OpenSSLCipher.Mode mode, OpenSSLCipher.Padding padding)

Method Summary

Modifier and Type	Method	Description
protected void	checkSupportedKeySize(int keyLength)	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 keyLength, OpenSSLCipher.Mode mode)	Returns the OpenSSL cipher name for the particular keySize and cipher mode.

Methods inherited from class org.conscrypt.OpenSSLCipher

engineDoFinal, engineDoFinal, engineGetBlockSize, engineGetIV, engineGetOutputSize, engineGetParameters, engineInit, engineInit, engineInit, engineSetMode, engineSetPadding, engineUnwrap, engineUpdate, engineUpdate, engineWrap, supportsVariableSizeKey

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 Details

AES

protected AES(OpenSSLCipher.Mode mode,
OpenSSLCipher.Padding padding)

Method Details

checkSupportedKeySize

protected void checkSupportedKeySize(int keyLength)
                              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

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 keyLength,
OpenSSLCipher.Mode mode)

Description copied from class: OpenSSLCipher

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

Specified by:

getCipherName in class OpenSSLCipher

getCipherBlockSize

protected int getCipherBlockSize()

Specified by:

getCipherBlockSize in class OpenSSLCipher