Class FrodoKEMCipherSpi

java.lang.Object

javax.crypto.CipherSpi

org.bouncycastle.jcajce.provider.asymmetric.frodokem.FrodoKEMCipherSpi

Direct Known Subclasses:

FrodoKEMCipherSpi.Base, FrodoKEMCipherSpi.EFrodokem1344Aes, FrodoKEMCipherSpi.EFrodokem1344Shake, FrodoKEMCipherSpi.EFrodokem976Aes, FrodoKEMCipherSpi.EFrodokem976Shake, FrodoKEMCipherSpi.Frodokem1344Aes, FrodoKEMCipherSpi.Frodokem1344Shake, FrodoKEMCipherSpi.Frodokem976Aes, FrodoKEMCipherSpi.Frodokem976Shake

public class FrodoKEMCipherSpi
extends CipherSpi

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FrodoKEMCipherSpi.Base
static class	FrodoKEMCipherSpi.EFrodokem1344Aes
static class	FrodoKEMCipherSpi.EFrodokem1344Shake
static class	FrodoKEMCipherSpi.EFrodokem976Aes
static class	FrodoKEMCipherSpi.EFrodokem976Shake
static class	FrodoKEMCipherSpi.Frodokem1344Aes
static class	FrodoKEMCipherSpi.Frodokem1344Shake
static class	FrodoKEMCipherSpi.Frodokem976Aes
static class	FrodoKEMCipherSpi.Frodokem976Shake

Constructor Summary

Constructors

Constructor	Description
FrodoKEMCipherSpi(String algorithmName)
FrodoKEMCipherSpi(FrodoKEMParameters frodoKEMParameters)

Method Summary

Modifier and Type	Method	Description
protected byte[]	engineDoFinal(byte[] bytes, int i, int i1)
protected int	engineDoFinal(byte[] bytes, int i, int i1, byte[] bytes1, int i2)
protected int	engineGetBlockSize()
protected byte[]	engineGetIV()
protected int	engineGetKeySize(Key key)
protected int	engineGetOutputSize(int i)
protected AlgorithmParameters	engineGetParameters()
protected void	engineInit(int opmode, Key key, AlgorithmParameters algorithmParameters, SecureRandom random)
protected void	engineInit(int opmode, Key key, SecureRandom random)
protected void	engineInit(int opmode, Key key, AlgorithmParameterSpec paramSpec, SecureRandom random)
protected void	engineSetMode(String mode)
protected void	engineSetPadding(String padding)
protected Key	engineUnwrap(byte[] wrappedKey, String wrappedKeyAlgorithm, int wrappedKeyType)
protected byte[]	engineUpdate(byte[] bytes, int i, int i1)
protected int	engineUpdate(byte[] bytes, int i, int i1, byte[] bytes1, int i2)
protected byte[]	engineWrap(Key key)

Methods inherited from class CipherSpi

engineDoFinal, engineUpdate, engineUpdateAAD, engineUpdateAAD

Methods inherited from class Object

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

Constructor Details

FrodoKEMCipherSpi

public FrodoKEMCipherSpi(String algorithmName)

FrodoKEMCipherSpi

public FrodoKEMCipherSpi(FrodoKEMParameters frodoKEMParameters)

Method Details

engineSetMode

protected void engineSetMode(String mode)
                      throws NoSuchAlgorithmException

Specified by:

engineSetMode in class CipherSpi

Throws:

NoSuchAlgorithmException

engineSetPadding

protected void engineSetPadding(String padding)
                         throws NoSuchPaddingException

Specified by:

engineSetPadding in class CipherSpi

Throws:

NoSuchPaddingException

engineGetKeySize

protected int engineGetKeySize(Key key)

Overrides:

engineGetKeySize in class CipherSpi

engineGetBlockSize

protected int engineGetBlockSize()

Specified by:

engineGetBlockSize in class CipherSpi

engineGetOutputSize

protected int engineGetOutputSize(int i)

Specified by:

engineGetOutputSize in class CipherSpi

engineGetIV

protected byte[] engineGetIV()

Specified by:

engineGetIV in class CipherSpi

engineGetParameters

protected AlgorithmParameters engineGetParameters()

Specified by:

engineGetParameters in class CipherSpi

engineInit

protected void engineInit(int opmode,
 Key key,
 SecureRandom random)
                   throws InvalidKeyException

Specified by:

engineInit in class CipherSpi

Throws:

InvalidKeyException

engineInit

protected void engineInit(int opmode,
 Key key,
 AlgorithmParameterSpec paramSpec,
 SecureRandom random)
                   throws InvalidKeyException,
InvalidAlgorithmParameterException

Specified by:

engineInit in class CipherSpi

Throws:

InvalidKeyException

InvalidAlgorithmParameterException

engineInit

protected void engineInit(int opmode,
 Key key,
 AlgorithmParameters algorithmParameters,
 SecureRandom random)
                   throws InvalidKeyException,
InvalidAlgorithmParameterException

Specified by:

engineInit in class CipherSpi

Throws:

InvalidKeyException

InvalidAlgorithmParameterException

engineUpdate

protected byte[] engineUpdate(byte[] bytes,
 int i,
 int i1)

Specified by:

engineUpdate in class CipherSpi

engineUpdate

protected int engineUpdate(byte[] bytes,
 int i,
 int i1,
 byte[] bytes1,
 int i2)
                    throws ShortBufferException

Specified by:

engineUpdate in class CipherSpi

Throws:

ShortBufferException

engineDoFinal

protected byte[] engineDoFinal(byte[] bytes,
 int i,
 int i1)
                        throws IllegalBlockSizeException,
BadPaddingException

Specified by:

engineDoFinal in class CipherSpi

Throws:

IllegalBlockSizeException

BadPaddingException

engineDoFinal

protected int engineDoFinal(byte[] bytes,
 int i,
 int i1,
 byte[] bytes1,
 int i2)
                     throws ShortBufferException,
IllegalBlockSizeException,
BadPaddingException

Specified by:

engineDoFinal in class CipherSpi

Throws:

ShortBufferException

IllegalBlockSizeException

BadPaddingException

engineWrap

protected byte[] engineWrap(Key key)
                     throws IllegalBlockSizeException,
InvalidKeyException

Overrides:

engineWrap in class CipherSpi

Throws:

IllegalBlockSizeException

InvalidKeyException

engineUnwrap

protected Key engineUnwrap(byte[] wrappedKey,
 String wrappedKeyAlgorithm,
 int wrappedKeyType)
                    throws InvalidKeyException,
NoSuchAlgorithmException

Overrides:

engineUnwrap in class CipherSpi

Throws:

InvalidKeyException

NoSuchAlgorithmException