BaseKeyGenerator (Bouncy Castle Library 1.60 API Specification)

java.lang.Object
- javax.crypto.KeyGeneratorSpi
- - org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator

Direct Known Subclasses:

AES.KeyGen, AES.Poly1305KeyGen, ARC4.KeyGen, ARIA.KeyGen, ARIA.Poly1305KeyGen, Blowfish.KeyGen, Camellia.KeyGen, Camellia.Poly1305KeyGen, CAST5.KeyGen, CAST6.KeyGen, CAST6.Poly1305KeyGen, ChaCha.KeyGen, ChaCha.KeyGen7539, DES.KeyGenerator, DESede.KeyGenerator, DESede.KeyGenerator3, DSTU7564.KeyGenerator256, DSTU7564.KeyGenerator384, DSTU7564.KeyGenerator512, DSTU7624.KeyGen, GOST28147.KeyGen, GOST3411.KeyGenerator, GOST3411.KeyGenerator2012_256, GOST3411.KeyGenerator2012_512, GOST3412_2015.KeyGen, Grain128.KeyGen, Grainv1.KeyGen, HC128.KeyGen, HC256.KeyGen, IDEA.KeyGen, Keccak.KeyGenerator224, Keccak.KeyGenerator256, Keccak.KeyGenerator288, Keccak.KeyGenerator384, Keccak.KeyGenerator512, MD2.KeyGenerator, MD4.KeyGenerator, MD5.KeyGenerator, Noekeon.KeyGen, Noekeon.Poly1305KeyGen, Poly1305.KeyGen, RC2.KeyGenerator, RC5.KeyGen32, RC5.KeyGen64, RC6.KeyGen, RC6.Poly1305KeyGen, Rijndael.KeyGen, RIPEMD128.KeyGenerator, RIPEMD160.KeyGenerator, RIPEMD256.KeyGenerator, RIPEMD320.KeyGenerator, Salsa20.KeyGen, SEED.KeyGen, SEED.Poly1305KeyGen, Serpent.KeyGen, Serpent.Poly1305KeyGen, Serpent.TKeyGen, SHA1.KeyGenerator, SHA224.KeyGenerator, SHA256.KeyGenerator, SHA3.KeyGeneratorSHA3, SHA384.KeyGenerator, SHA512.KeyGenerator, SHA512.KeyGeneratorT224, SHA512.KeyGeneratorT256, Shacal2.KeyGen, SipHash.KeyGen, Skein.HMacKeyGenerator_1024_1024, Skein.HMacKeyGenerator_1024_384, Skein.HMacKeyGenerator_1024_512, Skein.HMacKeyGenerator_256_128, Skein.HMacKeyGenerator_256_160, Skein.HMacKeyGenerator_256_224, Skein.HMacKeyGenerator_256_256, Skein.HMacKeyGenerator_512_128, Skein.HMacKeyGenerator_512_160, Skein.HMacKeyGenerator_512_224, Skein.HMacKeyGenerator_512_256, Skein.HMacKeyGenerator_512_384, Skein.HMacKeyGenerator_512_512, Skein.SkeinMacKeyGenerator_1024_1024, Skein.SkeinMacKeyGenerator_1024_384, Skein.SkeinMacKeyGenerator_1024_512, Skein.SkeinMacKeyGenerator_256_128, Skein.SkeinMacKeyGenerator_256_160, Skein.SkeinMacKeyGenerator_256_224, Skein.SkeinMacKeyGenerator_256_256, Skein.SkeinMacKeyGenerator_512_128, Skein.SkeinMacKeyGenerator_512_160, Skein.SkeinMacKeyGenerator_512_224, Skein.SkeinMacKeyGenerator_512_256, Skein.SkeinMacKeyGenerator_512_384, Skein.SkeinMacKeyGenerator_512_512, Skipjack.KeyGen, SM4.KeyGen, SM4.Poly1305KeyGen, TEA.KeyGen, Threefish.KeyGen_1024, Threefish.KeyGen_256, Threefish.KeyGen_512, Tiger.KeyGenerator, Twofish.KeyGen, Twofish.Poly1305KeyGen, VMPC.KeyGen, VMPCKSA3.KeyGen, Whirlpool.KeyGenerator, XSalsa20.KeyGen, XTEA.KeyGen
```
public class BaseKeyGenerator
extends javax.crypto.KeyGeneratorSpi
```

Field Summary

Fields
Modifier and Type	Field	Description
`protected java.lang.String`	`algName`
`protected int`	`defaultKeySize`
`protected CipherKeyGenerator`	`engine`
`protected int`	`keySize`
`protected boolean`	`uninitialised`

Constructor Summary

Constructors
Modifier Constructor Description

protected BaseKeyGenerator(java.lang.String algName, int defaultKeySize, CipherKeyGenerator engine)

Constructors
Modifier	Constructor	Description
`protected`	`BaseKeyGenerator(java.lang.String algName, int defaultKeySize, CipherKeyGenerator engine)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected javax.crypto.SecretKey`	`engineGenerateKey()`
`protected void`	`engineInit(int keySize, java.security.SecureRandom random)`
`protected void`	`engineInit(java.security.SecureRandom random)`
`protected void`	`engineInit(java.security.spec.AlgorithmParameterSpec params, java.security.SecureRandom random)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

algName
```
protected java.lang.String algName
```

keySize
```
protected int keySize
```

defaultKeySize
```
protected int defaultKeySize
```

engine
```
protected CipherKeyGenerator engine
```

uninitialised
```
protected boolean uninitialised
```

Constructor Detail

BaseKeyGenerator

protected BaseKeyGenerator(java.lang.String algName,
                           int defaultKeySize,
                           CipherKeyGenerator engine)

Method Detail

engineInit

protected void engineInit(java.security.spec.AlgorithmParameterSpec params,
                          java.security.SecureRandom random)
                   throws java.security.InvalidAlgorithmParameterException

Specified by:: engineInit in class javax.crypto.KeyGeneratorSpi
Throws:: java.security.InvalidAlgorithmParameterException

engineInit
```
protected void engineInit(java.security.SecureRandom random)
```
Specified by:

engineInit in class javax.crypto.KeyGeneratorSpi

engineInit

protected void engineInit(int keySize,
                          java.security.SecureRandom random)

Specified by:: engineInit in class javax.crypto.KeyGeneratorSpi

engineGenerateKey
```
protected javax.crypto.SecretKey engineGenerateKey()
```
Specified by:

engineGenerateKey in class javax.crypto.KeyGeneratorSpi

Class BaseKeyGenerator

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

algName

keySize

defaultKeySize

engine

uninitialised

Constructor Detail

BaseKeyGenerator

Method Detail

engineInit

engineInit

engineInit

engineGenerateKey