Package org.conscrypt

Class OpenSSLEvpCipherDESEDE

java.lang.Object

javax.crypto.CipherSpi

org.conscrypt.OpenSSLCipher

org.conscrypt.OpenSSLEvpCipher

org.conscrypt.OpenSSLEvpCipherDESEDE

Direct Known Subclasses:

OpenSSLEvpCipherDESEDE.CBC

@Internal
public abstract class OpenSSLEvpCipherDESEDE
extends OpenSSLEvpCipher

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	OpenSSLEvpCipherDESEDE.CBC

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

OpenSSLCipher.Mode, OpenSSLCipher.Padding

Field Summary

Fields

Modifier and Type	Field	Description
private static int	DES_BLOCK_SIZE

Fields inherited from class org.conscrypt.OpenSSLCipher

encodedKey, iv, mode

Constructor Summary

Constructors

Constructor	Description
OpenSSLEvpCipherDESEDE(OpenSSLCipher.Mode mode, OpenSSLCipher.Padding padding)

Method Summary

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

Methods inherited from class org.conscrypt.OpenSSLEvpCipher

doFinalInternal, engineInitInternal, getOutputSizeForFinal, getOutputSizeForUpdate, updateInternal

Methods inherited from class org.conscrypt.OpenSSLCipher

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

Methods inherited from class javax.crypto.CipherSpi

engineDoFinal, engineUpdate, engineUpdateAAD, engineUpdateAAD

Methods inherited from class java.lang.Object

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

Field Detail

DES_BLOCK_SIZE

private static final int DES_BLOCK_SIZE

See Also:

Constant Field Values

Constructor Detail

OpenSSLEvpCipherDESEDE

OpenSSLEvpCipherDESEDE(OpenSSLCipher.Mode mode,
                       OpenSSLCipher.Padding padding)

Method Detail

getBaseCipherName

java.lang.String getBaseCipherName()

Description copied from class: OpenSSLCipher

Returns the standard name for the particular algorithm.

Specified by:

getBaseCipherName in class OpenSSLCipher

getCipherName

java.lang.String getCipherName(int keySize,
                               OpenSSLCipher.Mode mode)

Description copied from class: OpenSSLEvpCipher

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

Specified by:

getCipherName in class OpenSSLEvpCipher

checkSupportedKeySize

void checkSupportedKeySize(int keySize)
                    throws java.security.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:

java.security.InvalidKeyException

checkSupportedMode

void checkSupportedMode(OpenSSLCipher.Mode mode)
                 throws java.security.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:

java.security.NoSuchAlgorithmException

checkSupportedPadding

void checkSupportedPadding(OpenSSLCipher.Padding padding)
                    throws javax.crypto.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:

javax.crypto.NoSuchPaddingException

getCipherBlockSize

int getCipherBlockSize()

Specified by:

getCipherBlockSize in class OpenSSLCipher