com.maverick.ssh.components

Interface Digest

All Superinterfaces:

SecureComponent

All Known Implementing Classes:

AbstractDigest, MD5Digest, SHA1Digest, SHA256Digest, SHA384Digest, SHA512Digest

public interface Digest
extends SecureComponent

A general interface for a digest with utility methods to add java types into the digest.

Author:

Lee David Painter

Method Summary

Modifier and Type	Method and Description
byte[]	doFinal() Do the final processing and return the hash.
void	putBigInteger(BigInteger bi) Update the digest with a BigInteger value.
void	putByte(byte b) Put a single byte into the digest.
void	putBytes(byte[] data) Put a byte array into the digest.
void	putBytes(byte[] data, int offset, int len) Put a byte array into the digest
void	putInt(int i) Put an integer into the digest.
void	putString(String str) Put a String into the digest.
void	reset() Reset the underlying digest.

Methods inherited from interface com.maverick.ssh.SecureComponent

getAlgorithm, getPriority, getSecurityLevel

Method Detail

putBigInteger

void putBigInteger(BigInteger bi)

Update the digest with a BigInteger value. This puts both the integer length of the BigInteger data and the binary data.

Parameters:

bi -

putByte

void putByte(byte b)

Put a single byte into the digest.

Parameters:

b -

putBytes

void putBytes(byte[] data)

Put a byte array into the digest.

Parameters:

data -

putBytes

void putBytes(byte[] data,
              int offset,
              int len)

Put a byte array into the digest

Parameters:

data -

offset -

len -

putInt

void putInt(int i)

Put an integer into the digest.

Parameters:

i -

putString

void putString(String str)

Put a String into the digest.

Parameters:

str -

reset

void reset()

Reset the underlying digest.

doFinal

byte[] doFinal()

Do the final processing and return the hash.

Returns:

the hash