org.bouncycastle.jcajce.provider.symmetric.util
Class BaseKeyGenerator

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, SipHash128.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, SM3.KeyGenerator, 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, Zuc.KeyGen128, Zuc.KeyGen256

public class BaseKeyGenerator

extends javax.crypto.KeyGeneratorSpi

Field Summary

protected java.lang.String	algName
protected int	defaultKeySize
protected CipherKeyGenerator	engine
protected int	keySize
protected boolean	uninitialised

Constructor Summary

protected

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

Method Summary

protected javax.crypto.SecretKey	engineGenerateKey()
protected void	engineInit(java.security.spec.AlgorithmParameterSpec params, java.security.SecureRandom random)
protected void	engineInit(int keySize, java.security.SecureRandom random)
protected void	engineInit(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

Throws:

java.security.InvalidAlgorithmParameterException

engineInit

protected void engineInit(java.security.SecureRandom random)

engineInit

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

engineGenerateKey

protected javax.crypto.SecretKey engineGenerateKey()