Package org.bouncycastle.crypto.general

Class Twofish

java.lang.Object

org.bouncycastle.crypto.general.Twofish

public final class Twofish
extends java.lang.Object

Source class for implementations of Twofish based algorithms.

Nested Class Summary

Nested Classes

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

Field Summary

Fields

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

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

ALGORITHM

public static final GeneralAlgorithm ALGORITHM

Raw Twofish algorithm, can be used for creating general purpose Twofish keys.

ECB

public static final Twofish.Parameters ECB

Twofish in electronic code book (ECB) mode.

ECBwithPKCS7

public static final Twofish.Parameters ECBwithPKCS7

Twofish in electronic code book mode with PKCS#7/PKCS#5 padding.

ECBwithISO10126_2

public static final Twofish.Parameters ECBwithISO10126_2

Twofish in electronic code book mode with ISO10126-2 padding.

ECBwithX923

public static final Twofish.Parameters ECBwithX923

Twofish in electronic code book mode with X9.23 padding.

ECBwithISO7816_4

public static final Twofish.Parameters ECBwithISO7816_4

Twofish in electronic code book mode with ISO7816-4 padding.

ECBwithTBC

public static final Twofish.Parameters ECBwithTBC

Twofish in electronic code book mode with trailing bit complement (TBC) padding.

CBC

public static final Twofish.Parameters CBC

Twofish in cipher block chaining (CBC) mode.

CBCwithPKCS7

public static final Twofish.Parameters CBCwithPKCS7

Twofish in cipher block chaining mode with PKCS#7/PKCS#5 padding.

CBCwithISO10126_2

public static final Twofish.Parameters CBCwithISO10126_2

Twofish in cipher block chaining mode with ISO10126-2 padding.

CBCwithX923

public static final Twofish.Parameters CBCwithX923

Twofish in cipher block chaining mode with X9.23 padding.

CBCwithISO7816_4

public static final Twofish.Parameters CBCwithISO7816_4

Twofish in cipher block chaining mode with ISO7816-4 padding.

CBCwithTBC

public static final Twofish.Parameters CBCwithTBC

Twofish in cipher block chaining mode with trailing bit complement (TBC) padding.

CBCwithCS1

public static final Twofish.Parameters CBCwithCS1

Twofish in cipher block chaining mode cipher text stealing type 1.

CBCwithCS2

public static final Twofish.Parameters CBCwithCS2

Twofish in cipher block chaining mode cipher text stealing type 2.

CBCwithCS3

public static final Twofish.Parameters CBCwithCS3

Twofish in cipher block chaining mode cipher text stealing type 3.

CFB8

public static final Twofish.Parameters CFB8

Twofish in cipher feedback (CFB) mode, 8 bit block size.

CFB128

public static final Twofish.Parameters CFB128

Twofish in cipher feedback (CFB) mode, 128 bit block size.

OFB

public static final Twofish.Parameters OFB

Twofish in output feedback (OFB) mode.

CTR

public static final Twofish.Parameters CTR

Twofish in counter (CTR) mode.

GCM

public static final Twofish.AuthParameters GCM

Twofish in Galois/Counter Mode (GCM).

CCM

public static final Twofish.AuthParameters CCM

Twofish in counter with CBC-MAC (CCM).

OCB

public static final Twofish.AuthParameters OCB

Twofish in offset code book (OCB) mode.

EAX

public static final Twofish.AuthParameters EAX

Twofish in EAX mode.

OpenPGPCFB

public static final Twofish.Parameters OpenPGPCFB

Twofish in OpenPGP cipher feedback (CFB) mode.

CMAC

public static final Twofish.AuthParameters CMAC

Twofish cipher-based MAC algorithm.

GMAC

public static final Twofish.AuthParameters GMAC

Twofish cipher-based GMAC algorithm.

KW

public static final Twofish.WrapParameters KW

Twofish as a FIPS/RFC 3394 key wrapper.

KWP

public static final Twofish.WrapParameters KWP

Twofish as a FIPS/RFC 3394 key wrapper with padding.