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

java.lang.Object
  javax.crypto.MacSpi
      org.bouncycastle.jcajce.provider.symmetric.util.BaseMac

All Implemented Interfaces:

PBE

Direct Known Subclasses:

AES.AESCMAC, AES.AESGMAC, Camellia.GMAC, CAST6.GMAC, DES.CBCMAC, DES.CMAC, DES.DES64, DES.DES64with7816d4, DES.DES9797Alg3, DES.DES9797Alg3with7816d4, DES.DESCFB8, DESede.CBCMAC, DESede.CMAC, DESede.DESede64, DESede.DESede64with7816d4, DESede.DESedeCFB8, GOST28147.Mac, GOST3411.HashMac, IDEA.CFB8Mac, IDEA.Mac, MD2.HashMac, MD4.HashMac, MD5.HashMac, Noekeon.GMAC, RC2.CBCMAC, RC2.CFB8MAC, RC5.CFB8Mac32, RC5.Mac32, RC6.GMAC, RIPEMD128.HashMac, RIPEMD160.HashMac, RIPEMD160.PBEWithHmac, RIPEMD256.HashMac, RIPEMD320.HashMac, SEED.GMAC, Serpent.SerpentGMAC, SHA1.HashMac, SHA1.SHA1Mac, SHA224.HashMac, SHA256.HashMac, SHA3.HashMac224, SHA3.HashMac256, SHA3.HashMac384, SHA3.HashMac512, SHA384.HashMac, SHA384.OldSHA384, SHA512.HashMac, SHA512.HashMacT224, SHA512.HashMacT256, SHA512.OldSHA512, SipHash.Mac, SipHash.Mac48, Skipjack.Mac, Skipjack.MacCFB8, Tiger.HashMac, Tiger.PBEWithHashMac, Tiger.TigerHmac, Twofish.GMAC, VMPC.Mac, Whirlpool.HashMac

public class BaseMac
extends javax.crypto.MacSpi
implements PBE

Nested Class Summary

Nested classes/interfaces inherited from interface org.bouncycastle.jcajce.provider.symmetric.util.PBE

PBE.Util

Field Summary

Fields inherited from interface org.bouncycastle.jcajce.provider.symmetric.util.PBE

GOST3411, MD2, MD5, OPENSSL, PKCS12, PKCS5S1, PKCS5S1_UTF8, PKCS5S2, PKCS5S2_UTF8, RIPEMD160, SHA1, SHA256, TIGER

Constructor Summary

protected	BaseMac(Mac macEngine)
protected	BaseMac(Mac macEngine, int pbeType, int pbeHash, int keySize)

Method Summary

protected byte[]	engineDoFinal()
protected int	engineGetMacLength()
protected void	engineInit(java.security.Key key, java.security.spec.AlgorithmParameterSpec params)
protected void	engineReset()
protected void	engineUpdate(byte input)
protected void	engineUpdate(byte[] input, int offset, int len)

Methods inherited from class javax.crypto.MacSpi

clone, engineUpdate

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseMac

protected BaseMac(Mac macEngine)

BaseMac

protected BaseMac(Mac macEngine,
                  int pbeType,
                  int pbeHash,
                  int keySize)

Method Detail

engineInit

protected void engineInit(java.security.Key key,
                          java.security.spec.AlgorithmParameterSpec params)
                   throws java.security.InvalidKeyException,
                          java.security.InvalidAlgorithmParameterException

Specified by:

engineInit in class javax.crypto.MacSpi

Throws:

java.security.InvalidKeyException

java.security.InvalidAlgorithmParameterException

engineGetMacLength

protected int engineGetMacLength()

Specified by:

engineGetMacLength in class javax.crypto.MacSpi

engineReset

protected void engineReset()

Specified by:

engineReset in class javax.crypto.MacSpi

engineUpdate

protected void engineUpdate(byte input)

Specified by:

engineUpdate in class javax.crypto.MacSpi

engineUpdate

protected void engineUpdate(byte[] input,
                            int offset,
                            int len)

Specified by:

engineUpdate in class javax.crypto.MacSpi

engineDoFinal

protected byte[] engineDoFinal()

Specified by:

engineDoFinal in class javax.crypto.MacSpi