public class GOST3411Digest extends java.lang.Object implements ExtendedDigest, Memoable
| Constructor and Description |
|---|
GOST3411Digest()
Standard constructor
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GOST3411Digest(byte[] sBoxParam)
Constructor to allow use of a particular sbox with GOST28147
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GOST3411Digest(GOST3411Digest t)
Copy constructor.
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| Modifier and Type | Method and Description |
|---|---|
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 |
getByteLength()
Return the size in bytes of the internal buffer the digest applies it's compression
function to.
|
int |
getDigestSize()
return the size, in bytes, of the digest produced by this message digest.
|
protected void |
processBlock(byte[] in,
int inOff) |
void |
reset()
reset the digest back to it's initial state.
|
void |
reset(Memoable other)
Restore a copied object state into this object.
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void |
update(byte in)
update the message digest with a single byte.
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void |
update(byte[] in,
int inOff,
int len)
update the message digest with a block of bytes.
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public GOST3411Digest()
public GOST3411Digest(byte[] sBoxParam)
GOST28147Engine.getSBox(String)public GOST3411Digest(GOST3411Digest t)
public java.lang.String getAlgorithmName()
DigestgetAlgorithmName in interface Digestpublic int getDigestSize()
DigestgetDigestSize in interface Digestpublic void update(byte in)
Digestpublic void update(byte[] in,
int inOff,
int len)
Digestprotected void processBlock(byte[] in,
int inOff)
public int doFinal(byte[] out,
int outOff)
Digestpublic void reset()
Digestpublic int getByteLength()
ExtendedDigestgetByteLength in interface ExtendedDigestpublic Memoable copy()
MemoableThe returned object may be used simply to store the state, or may be used as a similar object starting from the copied state.