Package 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 MessageDigest

Field Summary

Fields

Modifier and Type	Field	Description
protected Digest	digest
protected int	digestSize

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BCMessageDigest(Digest digest)

Method Summary

Modifier and Type	Method	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 Details

digest

protected Digest digest

digestSize

protected int digestSize

Constructor Details

BCMessageDigest

protected BCMessageDigest(Digest digest)

Method Details

engineReset

public void engineReset()

Specified by:

engineReset in class MessageDigestSpi

engineUpdate

public void engineUpdate(byte input)

Specified by:

engineUpdate in class MessageDigestSpi

engineUpdate

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

Specified by:

engineUpdate in class MessageDigestSpi

engineGetDigestLength

public int engineGetDigestLength()

Overrides:

engineGetDigestLength in class MessageDigestSpi

engineDigest

public byte[] engineDigest()

Specified by:

engineDigest in class MessageDigestSpi

engineDigest

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

Overrides:

engineDigest in class MessageDigestSpi

Throws:

DigestException