org.riotfamily.common.util
Class PasswordGenerator

java.lang.Object
  org.riotfamily.common.util.PasswordGenerator

public class PasswordGenerator
extends Object

Class that generates random strings suitable for use as passwords.

Author:

Felix Gnass [fgnass at neteye dot de]

Constructor Summary

PasswordGenerator()

PasswordGenerator(int passwordLength, boolean useUpperChars, boolean useLowerChars, boolean useDigits)

Method Summary

protected void	check()
String	generate()
int	getChanceToGuess(long validPasswords)
static PasswordGenerator	getDefaultInstance()
int	getPasswordLength()
long	getPossibleCombinations()
boolean	getUseDigits()
boolean	getUseLowerChars()
boolean	getUseUpperChars()
boolean	isIncludeAmbiguous()
protected void	prepare()
void	setIncludeAmbiguous(boolean includeAmbiguous)
void	setPasswordLength(int i)
void	setUseDigits(boolean v)
void	setUseLowerChars(boolean v)
void	setUseUpperChars(boolean v)

Methods inherited from class java.lang.Object

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

Constructor Detail

PasswordGenerator

public PasswordGenerator()

PasswordGenerator

public PasswordGenerator(int passwordLength,
                         boolean useUpperChars,
                         boolean useLowerChars,
                         boolean useDigits)

Method Detail

getDefaultInstance

public static PasswordGenerator getDefaultInstance()

getUseUpperChars

public boolean getUseUpperChars()

getUseLowerChars

public boolean getUseLowerChars()

getUseDigits

public boolean getUseDigits()

isIncludeAmbiguous

public boolean isIncludeAmbiguous()

setUseUpperChars

public void setUseUpperChars(boolean v)

setUseLowerChars

public void setUseLowerChars(boolean v)

setUseDigits

public void setUseDigits(boolean v)

setIncludeAmbiguous

public void setIncludeAmbiguous(boolean includeAmbiguous)

setPasswordLength

public void setPasswordLength(int i)

getPasswordLength

public int getPasswordLength()

check

protected void check()

prepare

protected void prepare()

getPossibleCombinations

public long getPossibleCombinations()

getChanceToGuess

public int getChanceToGuess(long validPasswords)

generate

public String generate()