gov.lanl.Utility
Class IdentitySHA

java.lang.Object
  |
  +--gov.lanl.Utility.IdentitySHA

public class IdentitySHA

extends java.lang.Object

Constructor Summary

IdentitySHA()
public constructor

Method Summary

boolean	checkDigest(java.lang.String digest, java.lang.String identity) Check Digest against identity
boolean	checkShortDigest(java.lang.String digest, byte[] salt, java.lang.String identity)
java.lang.String	createDigest(byte[] salt, java.lang.String identity) Create Digest for each input identity
java.lang.String	createHL7Digest(byte[] salt, java.lang.String identity, int length) Create short version of a digest by taking the first {length} bytes of the hash.
java.lang.String	createShortDigest(byte[] salt, java.lang.String identity, int length) Create short version of a digest by taking the first {length} bytes of the hash.
static void	main(java.lang.String[] args) Main program for command line use and testing
void	setVerbose(boolean verbose) set the verbose flag

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentitySHA

public IdentitySHA()

public constructor

Method Detail

createHL7Digest

public java.lang.String createHL7Digest(byte[] salt,
                                        java.lang.String identity,
                                        int length)

Create short version of a digest by taking the first {length} bytes of the hash.

Parameters:

salt - Base for the encryption

identity - Value to be encrypted

length - Length of extract to keep

Returns:

Digest string

createShortDigest

public java.lang.String createShortDigest(byte[] salt,
                                          java.lang.String identity,
                                          int length)

Create short version of a digest by taking the first {length} bytes of the hash.

Parameters:

salt - Base for the encryption

identity - Value to be encrypted

length - Length of extract to keep

Returns:

Digest string

createDigest

public java.lang.String createDigest(byte[] salt,
                                     java.lang.String identity)

Create Digest for each input identity

Parameters:

salt - to set the base for the encryption

identity - to be encrypted

checkShortDigest

public boolean checkShortDigest(java.lang.String digest,
                                byte[] salt,
                                java.lang.String identity)

checkDigest

public boolean checkDigest(java.lang.String digest,
                           java.lang.String identity)

Check Digest against identity

Parameters:

digest - is digest to be checked against

identity - to be checked

setVerbose

public void setVerbose(boolean verbose)

set the verbose flag

main

public static void main(java.lang.String[] args)

Main program for command line use and testing