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org.acegisecurity.providers.encoding
Class BasePasswordEncoder  

java.lang.Object
  org.acegisecurity.providers.encoding.BasePasswordEncoder

All Implemented Interfaces:

PasswordEncoder

Direct Known Subclasses:

BaseDigestPasswordEncoder, PlaintextPasswordEncoder

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public abstract class BasePasswordEncoder

extends java.lang.Object

implements PasswordEncoder

Convenience base for all password encoders.

Version:

$Id: BasePasswordEncoder.java,v 1.2 2005/11/17 00:55:49 benalex Exp $

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Constructor Summary

BasePasswordEncoder()

 

Method Summary
protected  java.lang.String[]	demergePasswordAndSalt(java.lang.String mergedPasswordSalt)           Used by subclasses to extract the password and salt from a merged String created using mergePasswordAndSalt(String,Object,boolean) 55 .
protected  java.lang.String	mergePasswordAndSalt(java.lang.String password, java.lang.Object salt, boolean strict)           Used by subclasses to generate a merged password and salt String.

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface org.acegisecurity.providers.encoding.PasswordEncoder

encodePassword, isPasswordValid

 

Constructor Detail

BasePasswordEncoder

public BasePasswordEncoder()

Method Detail

demergePasswordAndSalt

protected java.lang.String[] demergePasswordAndSalt(java.lang.String mergedPasswordSalt)

Used by subclasses to extract the password and salt from a merged String created using mergePasswordAndSalt(String,Object,boolean) 55 .

The first element in the returned array is the password. The second element is the salt. The salt array element will always be present, even if no salt was found in the mergedPasswordSalt argument.

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mergePasswordAndSalt

protected java.lang.String mergePasswordAndSalt(java.lang.String password,
                                                java.lang.Object salt,
                                                boolean strict)

Used by subclasses to generate a merged password and salt String.

The generated password will be in the form of password{salt}.

A null can be passed to either method, and will be handled correctly. If the salt is null or empty, the resulting generated password will simply be the passed password. The toString method of the salt will be used to represent the salt.

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