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

Fields

Modifier and Type	Field and Description
protected Digest	digest
protected int	digestSize

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BCMessageDigest(Digest digest)

Method Summary

Modifier and Type	Method and Description
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, update

Methods inherited from class java.security.MessageDigestSpi

engineUpdate

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()

Specified by:

engineReset in class java.security.MessageDigestSpi

engineUpdate

public void engineUpdate(byte input)

Specified by:

engineUpdate in class java.security.MessageDigestSpi

engineUpdate

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

Specified by:

engineUpdate in class java.security.MessageDigestSpi

engineGetDigestLength

public int engineGetDigestLength()

Overrides:

engineGetDigestLength in class java.security.MessageDigestSpi

engineDigest

public byte[] engineDigest()

Specified by:

engineDigest in class java.security.MessageDigestSpi

engineDigest

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

Overrides:

engineDigest in class java.security.MessageDigestSpi

Throws:

java.security.DigestException