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Bouncy Castle Cryptography Library 1.49 | ||||||||
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java.lang.Objectorg.bouncycastle.crypto.digests.LongDigest
org.bouncycastle.crypto.digests.SHA512Digest
public class SHA512Digest
FIPS 180-2 implementation of SHA-512.
block word digest SHA-1 512 32 160 SHA-256 512 32 256 SHA-384 1024 64 384 SHA-512 1024 64 512
Field Summary |
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Fields inherited from class org.bouncycastle.crypto.digests.LongDigest |
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H1, H2, H3, H4, H5, H6, H7, H8 |
Constructor Summary | |
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SHA512Digest()
Standard constructor |
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SHA512Digest(SHA512Digest t)
Copy constructor. |
Method Summary | |
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Memoable |
copy()
Produce a copy of this object with its configuration and in its current state. |
int |
doFinal(byte[] out,
int outOff)
close the digest, producing the final digest value. |
java.lang.String |
getAlgorithmName()
return the algorithm name |
int |
getDigestSize()
return the size, in bytes, of the digest produced by this message digest. |
void |
reset()
reset the chaining variables |
void |
reset(Memoable other)
Restore a copied object state into this object. |
Methods inherited from class org.bouncycastle.crypto.digests.LongDigest |
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copyIn, finish, getByteLength, processBlock, processLength, processWord, update, update |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SHA512Digest()
public SHA512Digest(SHA512Digest t)
Method Detail |
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public java.lang.String getAlgorithmName()
Digest
public int getDigestSize()
Digest
public int doFinal(byte[] out, int outOff)
Digest
out
- the array the digest is to be copied into.outOff
- the offset into the out array the digest is to start at.public void reset()
reset
in interface Digest
reset
in class LongDigest
public Memoable copy()
Memoable
public void reset(Memoable other)
Memoable
other
- an object originally copied
from an object of the same type as this instance.
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