60 lines
1.5 KiB
PHP
60 lines
1.5 KiB
PHP
<?php
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/**
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* The strength FlyweightEnum class
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*
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* PHP version 5.3
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*
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* @category PHPPasswordLib
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* @package Core
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* @author Anthony Ferrara <ircmaxell@ircmaxell.com>
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* @copyright 2011 The Authors
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @version Build @@version@@
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*/
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namespace SecurityLib;
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/**
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* The strength FlyweightEnum class
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*
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* All mixing strategies must extend this class
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*
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* @category PHPPasswordLib
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* @package Core
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* @author Anthony Ferrara <ircmaxell@ircmaxell.com>
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*/
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class Strength extends Enum {
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/**
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* We provide a default value of VeryLow so that we don't accidentally over
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* state the strength if we forget to pass in a value...
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*/
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const __DEFAULT = self::VERYLOW;
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/**
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* This represents Non-Cryptographic strengths. It should not be used any time
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* that security or confidentiality is at stake
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*/
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const VERYLOW = 1;
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/**
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* This represents the bottom line of Cryptographic strengths. It may be used
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* for low security uses where some strength is required.
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*/
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const LOW = 3;
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/**
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* This is the general purpose Cryptographical strength. It should be suitable
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* for all uses except the most sensitive.
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*/
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const MEDIUM = 5;
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/**
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* This is the highest strength available. It should not be used unless the
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* high strength is needed, due to hardware constraints (and entropy
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* limitations).
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*/
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const HIGH = 7;
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}
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