org.bouncycastle.jcajce.provider.digest
Class BCMessageDigest

java.lang.Object
  java.security.MessageDigestSpi
      java.security.MessageDigest
          org.bouncycastle.jcajce.provider.digest.BCMessageDigest

Direct Known Subclasses:

Blake2b.Blake2b160, Blake2b.Blake2b256, Blake2b.Blake2b384, Blake2b.Blake2b512, Blake2s.Blake2s128, Blake2s.Blake2s160, Blake2s.Blake2s224, Blake2s.Blake2s256, Blake3.Blake3_256, DSTU7564.DigestDSTU7564, GOST3411.Digest, GOST3411.Digest2012_256, GOST3411.Digest2012_512, Haraka.Digest256, Haraka.Digest512, Keccak.DigestKeccak, MD2.Digest, MD4.Digest, MD5.Digest, RIPEMD128.Digest, RIPEMD160.Digest, RIPEMD256.Digest, RIPEMD320.Digest, SHA1.Digest, SHA224.Digest, SHA256.Digest, SHA3.DigestParallelHash, SHA3.DigestSHA3, SHA3.DigestSHAKE, SHA3.DigestTupleHash, SHA384.Digest, SHA512.Digest, SHA512.DigestT, Skein.DigestSkein1024, Skein.DigestSkein256, Skein.DigestSkein512, SM3.Digest, Tiger.Digest, Whirlpool.Digest

public class BCMessageDigest

extends java.security.MessageDigest

Field Summary

protected Digest	digest
protected int	digestSize

Constructor Summary

protected

BCMessageDigest(Digest digest)

Method Summary

byte[]	engineDigest()
int	engineDigest(byte[] buf, int off, int len)
int	engineGetDigestLength()
void	engineReset()
void	engineUpdate(byte input)
void	engineUpdate(byte[] input, int offset, int len)

Methods inherited from class java.security.MessageDigest

clone, digest, digest, digest, getAlgorithm, getDigestLength, getInstance, getInstance, getInstance, getProvider, isEqual, reset, toString, update, update, update

Methods inherited from class java.lang.Object

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

Field Detail

digest

protected Digest digest

digestSize

protected int digestSize

Constructor Detail

BCMessageDigest

protected BCMessageDigest(Digest digest)

Method Detail

engineReset

public void engineReset()

engineUpdate

public void engineUpdate(byte input)

engineUpdate

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

engineGetDigestLength

public int engineGetDigestLength()

engineDigest

public byte[] engineDigest()

engineDigest

public int engineDigest(byte[] buf,
                        int off,
                        int len)
                 throws java.security.DigestException

Throws:

java.security.DigestException