Nested and Inner Type Summary

Modifier and Type	Class and Description
public static class	Serpent.AEADOperatorFactory Factory for Serpent AEAD encryption/decryption operators.
public static class	Serpent.AuthParameters Parameters for Serpent AEAD and MAC modes.
private static class	Serpent.EngineProvider
public static class	Serpent.KeyGenerator Serpent key generator.
public static class	Serpent.KeyWrapOperatorFactory Factory for Serpent key wrap/unwrap operators.
public static class	Serpent.MACOperatorFactory Factory for producing Serpent MAC calculators.
public static class	Serpent.OperatorFactory Factory for basic Serpent encryption/decryption operators.
public static class	Serpent.Parameters Parameters for general Serpent block cipher modes.
public static class	Serpent.WrapParameters Serpent key wrap/unwrap operator parameters for KW and KWP.

Field Summary

Modifier and Type	Field and Description
public static final GeneralAlgorithm	ALGORITHM Raw Serpent algorithm, can be used for creating general purpose Serpent keys.
public static final Serpent.Parameters	CBC Serpent in cipher block chaining (CBC) mode.
public static final Serpent.Parameters	CBCwithCS1 Serpent in cipher block chaining mode cipher text stealing type 1.
public static final Serpent.Parameters	CBCwithCS2 Serpent in cipher block chaining mode cipher text stealing type 2.
public static final Serpent.Parameters	CBCwithCS3 Serpent in cipher block chaining mode cipher text stealing type 3.
public static final Serpent.Parameters	CBCwithISO10126_2 Serpent in cipher block chaining mode with ISO10126-2 padding.
public static final Serpent.Parameters	CBCwithISO7816_4 Serpent in cipher block chaining mode with ISO7816-4 padding.
public static final Serpent.Parameters	CBCwithPKCS7 Serpent in cipher block chaining mode with PKCS#7/PKCS#5 padding.
public static final Serpent.Parameters	CBCwithTBC Serpent in cipher block chaining mode with trailing bit complement (TBC) padding.
public static final Serpent.Parameters	CBCwithX923 Serpent in cipher block chaining mode with X9.23 padding.
public static final Serpent.AuthParameters	CCM Serpent in counter with CBC-MAC (CCM).
public static final Serpent.Parameters	CFB128 Serpent in cipher feedback (CFB) mode, 128 bit block size.
public static final Serpent.Parameters	CFB8 Serpent in cipher feedback (CFB) mode, 8 bit block size.
public static final Serpent.AuthParameters	CMAC Serpent cipher-based MAC algorithm.
public static final Serpent.Parameters	CTR Serpent in counter (CTR) mode.
public static final Serpent.AuthParameters	EAX Serpent in EAX mode.
public static final Serpent.Parameters	ECB Serpent in electronic code book (ECB) mode.
public static final Serpent.Parameters	ECBwithISO10126_2 Serpent in electronic code book mode with ISO10126-2 padding.
public static final Serpent.Parameters	ECBwithISO7816_4 Serpent in electronic code book mode with ISO7816-4 padding.
public static final Serpent.Parameters	ECBwithPKCS7 Serpent in electronic code book mode with PKCS#7/PKCS#5 padding.
public static final Serpent.Parameters	ECBwithTBC Serpent in electronic code book mode with trailing bit complement (TBC) padding.
public static final Serpent.Parameters	ECBwithX923 Serpent in electronic code book mode with X9.23 padding.
private static final Serpent.EngineProvider	ENGINE_PROVIDER
public static final Serpent.AuthParameters	GCM Serpent in Galois/Counter Mode (GCM).
public static final Serpent.AuthParameters	GMAC Serpent cipher-based GMAC algorithm.
public static final Serpent.WrapParameters	KW Serpent as a FIPS/RFC 3394 key wrapper.
public static final Serpent.WrapParameters	KWP Serpent as a FIPS/RFC 3394 key wrapper with padding.
public static final Serpent.AuthParameters	OCB Serpent in offset code book (OCB) mode.
public static final Serpent.Parameters	OFB Serpent in output feedback (OFB) mode.

Constructor Summary

Access	Constructor and Description
private	Serpent()

Method Summary

Modifier and Type	Method and Description
private static boolean	invalidKeySize(int keyLength)
private static ValidatedSymmetricKey	validateKey(SymmetricKey key, Algorithm paramAlgorithm)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

ALGORITHM	back to summary
public static final GeneralAlgorithm ALGORITHM Raw Serpent algorithm, can be used for creating general purpose Serpent keys.

CBC	back to summary
public static final Serpent.Parameters CBC Serpent in cipher block chaining (CBC) mode.

CBCwithCS1	back to summary
public static final Serpent.Parameters CBCwithCS1 Serpent in cipher block chaining mode cipher text stealing type 1.

CBCwithCS2	back to summary
public static final Serpent.Parameters CBCwithCS2 Serpent in cipher block chaining mode cipher text stealing type 2.

CBCwithCS3	back to summary
public static final Serpent.Parameters CBCwithCS3 Serpent in cipher block chaining mode cipher text stealing type 3.

CBCwithISO10126_2	back to summary
public static final Serpent.Parameters CBCwithISO10126_2 Serpent in cipher block chaining mode with ISO10126-2 padding.

CBCwithISO7816_4	back to summary
public static final Serpent.Parameters CBCwithISO7816_4 Serpent in cipher block chaining mode with ISO7816-4 padding.

CBCwithPKCS7	back to summary
public static final Serpent.Parameters CBCwithPKCS7 Serpent in cipher block chaining mode with PKCS#7/PKCS#5 padding.

CBCwithTBC	back to summary
public static final Serpent.Parameters CBCwithTBC Serpent in cipher block chaining mode with trailing bit complement (TBC) padding.

CBCwithX923	back to summary
public static final Serpent.Parameters CBCwithX923 Serpent in cipher block chaining mode with X9.23 padding.

CCM	back to summary
public static final Serpent.AuthParameters CCM Serpent in counter with CBC-MAC (CCM).

CFB128	back to summary
public static final Serpent.Parameters CFB128 Serpent in cipher feedback (CFB) mode, 128 bit block size.

CFB8	back to summary
public static final Serpent.Parameters CFB8 Serpent in cipher feedback (CFB) mode, 8 bit block size.

CMAC	back to summary
public static final Serpent.AuthParameters CMAC Serpent cipher-based MAC algorithm.

CTR	back to summary
public static final Serpent.Parameters CTR Serpent in counter (CTR) mode.

EAX	back to summary
public static final Serpent.AuthParameters EAX Serpent in EAX mode.

ECB	back to summary
public static final Serpent.Parameters ECB Serpent in electronic code book (ECB) mode.

ECBwithISO10126_2	back to summary
public static final Serpent.Parameters ECBwithISO10126_2 Serpent in electronic code book mode with ISO10126-2 padding.

ECBwithISO7816_4	back to summary
public static final Serpent.Parameters ECBwithISO7816_4 Serpent in electronic code book mode with ISO7816-4 padding.

ECBwithPKCS7	back to summary
public static final Serpent.Parameters ECBwithPKCS7 Serpent in electronic code book mode with PKCS#7/PKCS#5 padding.

ECBwithTBC	back to summary
public static final Serpent.Parameters ECBwithTBC Serpent in electronic code book mode with trailing bit complement (TBC) padding.

ECBwithX923	back to summary
public static final Serpent.Parameters ECBwithX923 Serpent in electronic code book mode with X9.23 padding.

ENGINE_PROVIDER	back to summary
private static final Serpent.EngineProvider ENGINE_PROVIDER

GCM	back to summary
public static final Serpent.AuthParameters GCM Serpent in Galois/Counter Mode (GCM).

GMAC	back to summary
public static final Serpent.AuthParameters GMAC Serpent cipher-based GMAC algorithm.

KW	back to summary
public static final Serpent.WrapParameters KW Serpent as a FIPS/RFC 3394 key wrapper.

KWP	back to summary
public static final Serpent.WrapParameters KWP Serpent as a FIPS/RFC 3394 key wrapper with padding.

OCB	back to summary
public static final Serpent.AuthParameters OCB Serpent in offset code book (OCB) mode.

OFB	back to summary
public static final Serpent.Parameters OFB Serpent in output feedback (OFB) mode.

Constructor Detail

Serpent	back to summary
private Serpent()

Method Detail

invalidKeySize	back to summary
private static boolean invalidKeySize(int keyLength)

validateKey	back to summary
private static ValidatedSymmetricKey validateKey(SymmetricKey key, Algorithm paramAlgorithm)

org.bouncycastle.crypto.general back to summary

public final Class Serpent.AEADOperatorFactory

Class Inheritance

extends GuardedAEADOperatorFactory<Serpent.AuthParameters>

java.lang.Object
org.bouncycastle.crypto.general.GuardedAEADOperatorFactory
org.bouncycastle.crypto.general.Serpent.AEADOperatorFactory

Factory for Serpent AEAD encryption/decryption operators.

Constructor Summary

Access	Constructor and Description
public	AEADOperatorFactory()

Method Summary

Modifier and Type	Method and Description
protected AEADBlockCipher	createAEADCipher(boolean forEncryption, SymmetricKey key, Serpent.AuthParameters parameters) Implements abstract org.bouncycastle.crypto.general.GuardedAEADOperatorFactory.createAEADCipher.

Inherited from org.bouncycastle.crypto.general.GuardedAEADOperatorFactory:: createInputAEADDecryptor createOutputAEADDecryptor createOutputAEADEncryptor

Constructor Detail

AEADOperatorFactory	back to summary
public AEADOperatorFactory()

Method Detail

createAEADCipher	back to summary
protected AEADBlockCipher createAEADCipher(boolean forEncryption, SymmetricKey key, Serpent.AuthParameters parameters) Implements abstract org.bouncycastle.crypto.general.GuardedAEADOperatorFactory.createAEADCipher. Annotations @Override

createAEADCipher

back to summary

protected AEADBlockCipher createAEADCipher(boolean forEncryption, SymmetricKey key, Serpent.AuthParameters parameters)

Implements abstract org.bouncycastle.crypto.general.GuardedAEADOperatorFactory.createAEADCipher.

Annotations

@Override

org.bouncycastle.crypto.general back to summary

public final Class Serpent.AuthParameters

Class Inheritance

extends GeneralAuthParameters<Serpent.AuthParameters>

java.lang.Object
org.bouncycastle.crypto.general.GeneralParameters
org.bouncycastle.crypto.general.GeneralParametersWithIV
org.bouncycastle.crypto.general.GeneralAuthParameters
org.bouncycastle.crypto.general.Serpent.AuthParameters

Parameters for Serpent AEAD and MAC modes.

Field Summary

Inherited from org.bouncycastle.crypto.general.GeneralAuthParameters:: macLenInBits

Constructor Summary

Access	Constructor and Description
private	AuthParameters(GeneralAlgorithm algorithm, byte[] iv, int macLenInBits)
pack-priv	AuthParameters(GeneralAlgorithm algorithm mode. algorithm) Base constructor - the algorithm, null IV.

Method Summary

Modifier and Type	Method and Description
protected Serpent.AuthParameters	create(GeneralAlgorithm algorithm, byte[] iv, int macSizeInBits) Implements abstract org.bouncycastle.crypto.general.GeneralAuthParameters.create.

Inherited from org.bouncycastle.crypto.general.GeneralAuthParameters:: create getMACSizeInBits withIV withMACSize

Constructor Detail

AuthParameters	back to summary
private AuthParameters(GeneralAlgorithm algorithm, byte[] iv, int macLenInBits)

AuthParameters	back to summary
pack-priv AuthParameters(GeneralAlgorithm algorithm) Base constructor - the algorithm, null IV. In this case the tag length defaults to the 128 for GCM, CMAC, or GMAC, 64 bits otherwise. Parameters algorithm:GeneralAlgorithm algorithm mode.

AuthParameters

back to summary

pack-priv AuthParameters(GeneralAlgorithm algorithm)

Base constructor - the algorithm, null IV. In this case the tag length defaults to the 128 for GCM, CMAC, or GMAC, 64 bits otherwise.

Parameters

algorithm:GeneralAlgorithm: algorithm mode.

Method Detail

create	back to summary
protected Serpent.AuthParameters create(GeneralAlgorithm algorithm, byte[] iv, int macSizeInBits) Implements abstract org.bouncycastle.crypto.general.GeneralAuthParameters.create.

org.bouncycastle.crypto.general back to summary

private final Class Serpent.EngineProvider

Class Inheritance

extends Object
implements EngineProvider<BlockCipher>

java.lang.Object
org.bouncycastle.crypto.general.Serpent.EngineProvider

All Implemented Interfaces

org.bouncycastle.crypto.internal.EngineProvider

Constructor Summary

Access	Constructor and Description
private	EngineProvider()

Method Summary

Modifier and Type	Method and Description
public BlockCipher	createEngine() Implements org.bouncycastle.crypto.internal.EngineProvider.createEngine.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

EngineProvider	back to summary
private EngineProvider()

Method Detail

createEngine	back to summary
public BlockCipher createEngine() Implements org.bouncycastle.crypto.internal.EngineProvider.createEngine.

org.bouncycastle.crypto.general back to summary

public final Class Serpent.KeyGenerator

Class Inheritance

extends GuardedSymmetricKeyGenerator

java.lang.Object
org.bouncycastle.crypto.general.GuardedSymmetricKeyGenerator
org.bouncycastle.crypto.general.Serpent.KeyGenerator

Serpent key generator.

Field Summary

Modifier and Type	Field and Description
private final GeneralAlgorithm	algorithm
private final int	keySizeInBits
private final SecureRandom	random

Constructor Summary

Access	Constructor and Description
public	KeyGenerator(int keySizeInBits, SecureRandom random)
public	KeyGenerator(GeneralParameters<T extends Algorithm> parameterSet, int keySizeInBits, SecureRandom random)
private	KeyGenerator(GeneralAlgorithm algorithm, int keySizeInBits, SecureRandom random)

Method Summary

Modifier and Type	Method and Description
public SymmetricKey	doGenerateKey() Implements abstract org.bouncycastle.crypto.general.GuardedSymmetricKeyGenerator.doGenerateKey.

Inherited from org.bouncycastle.crypto.general.GuardedSymmetricKeyGenerator:: generateKey

Field Detail

algorithm	back to summary
private final GeneralAlgorithm algorithm

keySizeInBits	back to summary
private final int keySizeInBits

random	back to summary
private final SecureRandom random

Constructor Detail

KeyGenerator	back to summary
public KeyGenerator(int keySizeInBits, SecureRandom random)

KeyGenerator	back to summary
public KeyGenerator(GeneralParameters<T extends Algorithm> parameterSet, int keySizeInBits, SecureRandom random)

KeyGenerator	back to summary
private KeyGenerator(GeneralAlgorithm algorithm, int keySizeInBits, SecureRandom random)

Method Detail

doGenerateKey	back to summary
public SymmetricKey doGenerateKey() Implements abstract org.bouncycastle.crypto.general.GuardedSymmetricKeyGenerator.doGenerateKey.

org.bouncycastle.crypto.general back to summary

public final Class Serpent.KeyWrapOperatorFactory

Class Inheritance

extends GuardedKeyWrapOperatorFactory<Serpent.WrapParameters, SymmetricKey>

java.lang.Object
org.bouncycastle.crypto.general.GuardedKeyWrapOperatorFactory
org.bouncycastle.crypto.general.Serpent.KeyWrapOperatorFactory

Factory for Serpent key wrap/unwrap operators.

Constructor Summary

Access	Constructor and Description
public	KeyWrapOperatorFactory()

Method Summary

Modifier and Type	Method and Description
protected Wrapper	createWrapper(boolean forWrapping, SymmetricKey key, Serpent.WrapParameters parameters, SecureRandom random) Implements abstract org.bouncycastle.crypto.general.GuardedKeyWrapOperatorFactory.createWrapper.

Inherited from org.bouncycastle.crypto.general.GuardedKeyWrapOperatorFactory:: createKeyUnwrapper createKeyWrapper

Constructor Detail

KeyWrapOperatorFactory	back to summary
public KeyWrapOperatorFactory()

Method Detail

createWrapper	back to summary
protected Wrapper createWrapper(boolean forWrapping, SymmetricKey key, Serpent.WrapParameters parameters, SecureRandom random) Implements abstract org.bouncycastle.crypto.general.GuardedKeyWrapOperatorFactory.createWrapper.

org.bouncycastle.crypto.general back to summary

public final Class Serpent.MACOperatorFactory

Class Inheritance

extends GuardedMACOperatorFactory<Serpent.AuthParameters>

java.lang.Object
org.bouncycastle.crypto.general.GuardedMACOperatorFactory
org.bouncycastle.crypto.general.Serpent.MACOperatorFactory

Factory for producing Serpent MAC calculators.

Constructor Summary

Access	Constructor and Description
public	MACOperatorFactory()

Method Summary

Modifier and Type	Method and Description
protected int	calculateMACSize(Serpent.AuthParameters parameters) Implements abstract org.bouncycastle.crypto.general.GuardedMACOperatorFactory.calculateMACSize.
protected Mac	createMAC(SymmetricKey key, final Serpent.AuthParameters parameters) Implements abstract org.bouncycastle.crypto.general.GuardedMACOperatorFactory.createMAC.

Inherited from org.bouncycastle.crypto.general.GuardedMACOperatorFactory:: createOutputMACCalculator

Constructor Detail

MACOperatorFactory	back to summary
public MACOperatorFactory()

Method Detail

calculateMACSize

back to summary

protected int calculateMACSize(Serpent.AuthParameters parameters)

Implements abstract org.bouncycastle.crypto.general.GuardedMACOperatorFactory.calculateMACSize.

Annotations

@Override

createMAC

back to summary

protected Mac createMAC(SymmetricKey key, final Serpent.AuthParameters parameters)

Implements abstract org.bouncycastle.crypto.general.GuardedMACOperatorFactory.createMAC.

Annotations

@Override

org.bouncycastle.crypto.general back to summary

public final Class Serpent.OperatorFactory

Class Inheritance

extends GuardedSymmetricOperatorFactory<Serpent.Parameters>

java.lang.Object
org.bouncycastle.crypto.general.GuardedSymmetricOperatorFactory
org.bouncycastle.crypto.general.Serpent.OperatorFactory

Factory for basic Serpent encryption/decryption operators.

Constructor Summary

Access	Constructor and Description
public	OperatorFactory()

Method Summary

Modifier and Type	Method and Description
protected BufferedBlockCipher	createCipher(boolean forEncryption, SymmetricKey key, Serpent.Parameters parameters, SecureRandom random) Implements abstract org.bouncycastle.crypto.general.GuardedSymmetricOperatorFactory.createCipher.

Inherited from org.bouncycastle.crypto.general.GuardedSymmetricOperatorFactory:: createInputDecryptor createOutputDecryptor createOutputEncryptor

Constructor Detail

OperatorFactory	back to summary
public OperatorFactory()

Method Detail

createCipher

back to summary

protected BufferedBlockCipher createCipher(boolean forEncryption, SymmetricKey key, Serpent.Parameters parameters, SecureRandom random)

Implements abstract org.bouncycastle.crypto.general.GuardedSymmetricOperatorFactory.createCipher.

Annotations

@Override

org.bouncycastle.crypto.general back to summary

public final Class Serpent.Parameters

Class Inheritance

extends GeneralParametersWithIV<Serpent.Parameters>

java.lang.Object
org.bouncycastle.crypto.general.GeneralParameters
org.bouncycastle.crypto.general.GeneralParametersWithIV
org.bouncycastle.crypto.general.Serpent.Parameters

Parameters for general Serpent block cipher modes.

Field Summary

Inherited from org.bouncycastle.crypto.general.GeneralParametersWithIV:: blockSize iv

Constructor Summary

Access	Constructor and Description
private	Parameters(GeneralAlgorithm algorithm, byte[] iv)
pack-priv	Parameters(GeneralAlgorithm algorithm)

Method Summary

Modifier and Type	Method and Description
protected Serpent.Parameters	create(GeneralAlgorithm algorithm, byte[] iv) Implements abstract org.bouncycastle.crypto.general.GeneralParametersWithIV.create.

Inherited from org.bouncycastle.crypto.general.GeneralParametersWithIV:: getIV withIV withIV

Constructor Detail

Parameters	back to summary
private Parameters(GeneralAlgorithm algorithm, byte[] iv)

Parameters	back to summary
pack-priv Parameters(GeneralAlgorithm algorithm)

Method Detail

create	back to summary
protected Serpent.Parameters create(GeneralAlgorithm algorithm, byte[] iv) Implements abstract org.bouncycastle.crypto.general.GeneralParametersWithIV.create.

org.bouncycastle.crypto.general back to summary

public final Class Serpent.WrapParameters

Class Inheritance

extends GeneralParameters<GeneralAlgorithm>
implements ParametersWithIV

java.lang.Object
org.bouncycastle.crypto.general.GeneralParameters
org.bouncycastle.crypto.general.Serpent.WrapParameters

All Implemented Interfaces

org.bouncycastle.crypto.ParametersWithIV, org.bouncycastle.crypto.Parameters

Serpent key wrap/unwrap operator parameters for KW and KWP.

Field Summary

Modifier and Type	Field and Description
private final byte[]	iv
private final boolean	useInverse

Constructor Summary

Access	Constructor and Description
pack-priv	WrapParameters(GeneralAlgorithm algorithm)
private	WrapParameters(GeneralAlgorithm algorithm, byte[] iv, boolean useInverse)

Method Summary

Modifier and Type	Method and Description
public byte[]	getIV() Implements org.bouncycastle.crypto.ParametersWithIV.getIV. Return the initialization vector associated with this parameter set.
private int	getIvLength()
public boolean	isUsingInverseFunction()
public Serpent.WrapParameters	withIV(byte[] the IV to use. iv) Implements org.bouncycastle.crypto.ParametersWithIV.withIV. Create a new parameter set with a different IV.
public Serpent.WrapParameters	withIV(SecureRandom the SecureRandom to use as the source of IV data. random) Implements org.bouncycastle.crypto.ParametersWithIV.withIV. Create a new parameter set with a different IV based on the output of the passed in random.
public Serpent.WrapParameters	withUsingInverseFunction(boolean useInverse)

Inherited from org.bouncycastle.crypto.general.GeneralParameters:: getAlgorithm

Field Detail

iv	back to summary
private final byte[] iv

useInverse	back to summary
private final boolean useInverse

Constructor Detail

WrapParameters	back to summary
pack-priv WrapParameters(GeneralAlgorithm algorithm)

WrapParameters	back to summary
private WrapParameters(GeneralAlgorithm algorithm, byte[] iv, boolean useInverse)

Method Detail

getIV

back to summary

public byte[] getIV()

Implements org.bouncycastle.crypto.ParametersWithIV.getIV.

Doc from org.bouncycastle.crypto.ParametersWithIV.getIV.

Return the initialization vector associated with this parameter set.

Returns:byte[]: the IV for these parameters.

getIvLength	back to summary
private int getIvLength()

isUsingInverseFunction	back to summary
public boolean isUsingInverseFunction()

withIV

back to summary

public Serpent.WrapParameters withIV(byte[] iv)

Implements org.bouncycastle.crypto.ParametersWithIV.withIV.

Doc from org.bouncycastle.crypto.ParametersWithIV.withIV.

Create a new parameter set with a different IV.

Parameters

iv:byte[]: the IV to use.

Returns:Serpent.WrapParameters

a copy of the current parameter set with the new IV.

withIV

back to summary

public Serpent.WrapParameters withIV(SecureRandom random)

Implements org.bouncycastle.crypto.ParametersWithIV.withIV.

Doc from org.bouncycastle.crypto.ParametersWithIV.withIV.

Create a new parameter set with a different IV based on the output of the passed in random.

Parameters

random:SecureRandom: the SecureRandom to use as the source of IV data.

Returns:Serpent.WrapParameters

a copy of the current parameter set with the new IV.

withUsingInverseFunction	back to summary
public Serpent.WrapParameters withUsingInverseFunction(boolean useInverse)