Package javaforce

Class MD5

java.lang.Object

javaforce.MD5

public class MD5
extends Object

In cryptography, MD5 (Message-Digest algorithm 5) is a widely used cryptographic hash function with a 128-bit hash value.

Constructor Summary

Constructors

Constructor	Description
MD5()

Method Summary

Modifier and Type	Method	Description
void	add(byte[] input, int inputOffset, int inputLen)	MD5 block add operation.
void	add(String str)	Adds a string.
char[]	byte2char(byte[] b)	Converts binary output of done() to 64 chars
byte[]	done()	MD5 finalization.
void	init()	MD5 initialization.
String	toString()	Finalize MD5 and return as a string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

MD5

public MD5()

Method Details

init

public void init()

MD5 initialization. Begins an MD5 operation.

add

public void add(byte[] input,
 int inputOffset,
 int inputLen)

MD5 block add operation. Continues an MD5 message-digest operation, processing another message block, and updating the context.

add

public void add(String str)

Adds a string.

done

public byte[] done()

MD5 finalization. Ends an MD5 message-digest operation, writing the the message digest and zeroizing the context.

toString

public String toString()

Finalize MD5 and return as a string.

Overrides:

toString in class Object

byte2char

public char[] byte2char(byte[] b)

Converts binary output of done() to 64 chars