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Bouncy Castle Cryptography 1.45 | ||||||||
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java.lang.Objectorg.bouncycastle.crypto.digests.GeneralDigest
org.bouncycastle.crypto.digests.SHA224Digest
public class SHA224Digest
SHA-224 as described in RFC 3874
block word digest
SHA-1 512 32 160
SHA-224 512 32 224
SHA-256 512 32 256
SHA-384 1024 64 384
SHA-512 1024 64 512
| Constructor Summary | |
|---|---|
SHA224Digest()
Standard constructor |
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SHA224Digest(SHA224Digest t)
Copy constructor. |
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| Method Summary | |
|---|---|
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. |
protected void |
processBlock()
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protected void |
processLength(long bitLength)
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protected void |
processWord(byte[] in,
int inOff)
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void |
reset()
reset the chaining variables |
| Methods inherited from class org.bouncycastle.crypto.digests.GeneralDigest |
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finish, getByteLength, 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 SHA224Digest()
public SHA224Digest(SHA224Digest t)
| Method Detail |
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public java.lang.String getAlgorithmName()
Digest
public int getDigestSize()
Digest
protected void processWord(byte[] in,
int inOff)
processWord in class GeneralDigestprotected void processLength(long bitLength)
processLength in class GeneralDigest
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 Digestreset in class GeneralDigestprotected void processBlock()
processBlock in class GeneralDigest
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