Twofish (BC FIPS 2.0.0 API)

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 and 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 and 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.

Class Twofish

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

ALGORITHM

ECB

ECBwithPKCS7

ECBwithISO10126_2

ECBwithX923

ECBwithISO7816_4

ECBwithTBC

CBC

CBCwithPKCS7

CBCwithISO10126_2

CBCwithX923

CBCwithISO7816_4

CBCwithTBC

CBCwithCS1

CBCwithCS2

CBCwithCS3

CFB8

CFB128

OFB

CTR

GCM

CCM

OCB

EAX

OpenPGPCFB

CMAC

GMAC

KW

KWP