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admin-kalsport/themes/default/js/vendor/jquery-passy.js

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+/*
+ * jQuery Passy
+ * Generating and analazing passwords, realtime.
+ *
+ * Tim Severien
+ * http://timseverien.nl
+ *
+ * Copyright (c) 2013 Tim Severien
+ * Released under the GPLv2 license.
+ *
+ */
+
+
+(function($) {
+	var passy = {
+		character: { DIGIT: 1, LOWERCASE: 2, UPPERCASE: 4, PUNCTUATION: 8 },
+		strength: { LOW: 0, MEDIUM: 1, HIGH: 2, EXTREME: 3 },
+
+		dictionary: [],
+
+		patterns: [
+			'0123456789',
+			'abcdefghijklmnopqrstuvwxyz',
+			'qwertyuiopasdfghjklzxcvbnm',
+			'azertyuiopqsdfghjklmwxcvbn',
+			'!#$*+-.:?@^'
+		],
+
+		threshold: {
+			medium: 16,
+			high: 22,
+			extreme: 36
+		}
+	};
+
+	passy.requirements = {
+		characters: passy.character.DIGIT | passy.character.LOWERCASE | passy.character.UPPERCASE,
+		length: {
+			min: 6,
+			max: Infinity
+		}
+	};
+
+	if(Object.seal) {
+		Object.seal(passy.character);
+		Object.seal(passy.strength);
+	}
+
+	if(Object.freeze) {
+		Object.freeze(passy.character);
+		Object.freeze(passy.strength);
+	}
+
+	passy.analize = function(password) {
+		var score = Math.floor(password.length * 2);
+		var i = password.length;
+
+		score += $.passy.analizePatterns(password);
+		score += $.passy.analizeDictionary(password);
+
+		while(i--) score += $.passy.analizeCharacter(password.charAt(i));
+
+		return $.passy.analizeScore(score);
+	};
+
+	passy.analizeCharacter = function(character) {
+		var code = character.charCodeAt(0);
+
+		if(code >= 97 && code <= 122) return 1;   // lower case
+		if(code >= 48 && code <= 57) return 2;    // numeric
+		if(code >= 65 && code <= 90) return 3;    // capital
+		if(code <= 126) return 4;                 // punctuation
+		return 5;                                 // foreign characters etc
+	};
+
+	passy.analizePattern = function(password, pattern) {
+		var lastmatch = -1;
+		var score = -2;
+
+		for(var i = 0; i < password.length; i++) {
+			var match = pattern.indexOf(password.charAt(i));
+
+			if(lastmatch === match - 1) {
+				lastmatch = match;
+				score++;
+			}
+		}
+
+		return Math.max(0, score);
+	};
+
+	passy.analizePatterns = function(password) {
+		var chars = password.toLowerCase();
+		var score = 0;
+
+		for(var i in $.passy.patterns) {
+			var pattern = $.passy.patterns[i].toLowerCase();
+			score += $.passy.analizePattern(chars, pattern);
+		}
+
+		// patterns are bad man!
+		return score * -5;
+	};
+
+	passy.analizeDictionary = function(password) {
+		var chars = password.toLowerCase();
+		var score = 0;
+
+		for(var i in $.passy.dictionary) {
+			var word = $.passy.dictionary[i].toLowerCase();
+
+			if(password.indexOf(word) >= 0) score++;
+		}
+
+		// using words are bad too!
+		return score * -5;
+	};
+
+	passy.analizeScore = function(score) {
+		if(score >= $.passy.threshold.extreme) return $.passy.strength.EXTREME;
+		if(score >= $.passy.threshold.high) return $.passy.strength.HIGH;
+		if(score >= $.passy.threshold.medium) return $.passy.strength.MEDIUM;
+
+		return $.passy.strength.LOW;
+	};
+
+	passy.generate = function(len) {
+		var chars = [
+			'0123456789',
+			'abcdefghijklmnopqrstuvwxyz',
+			'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
+			'!#$&()*+<=>@[]^'
+		];
+
+		var password = [];
+		var type, index;
+
+		len = Math.max(len, $.passy.requirements.length.min);
+		len = Math.min(len, $.passy.requirements.length.max);
+
+		while(len--) {
+			type = len % chars.length;
+			index = Math.floor(Math.random() * chars[type].length);
+			password.push(chars[type].charAt(index));
+		}
+
+		password.sort(function() {
+			return Math.random() * 2 - 1;
+		});
+
+		return password.join('');
+	};
+
+	passy.contains = function(str, character) {
+		if(character === $.passy.character.DIGIT) {
+			return /\d/.test(str);
+		} else if(character === $.passy.character.LOWERCASE) {
+			return /[a-z]/.test(str);
+		} else if(character === $.passy.character.UPPERCASE) {
+			return /[A-Z]/.test(str);
+		} else if(character === $.passy.character.PUNCTUATION) {
+			return /[!"#$%&'()*+,\-./:;<=>?@[\\]\^_`{\|}~]/.test(str);
+		}
+	};
+
+	passy.valid = function(str) {
+		var valid = true;
+
+		if(!$.passy.requirements) return true;
+
+		if(str.length < $.passy.requirements.length.min) return false;
+		if(str.length > $.passy.requirements.length.max) return false;
+
+		for(var i in $.passy.character) {
+			if($.passy.requirements.characters & $.passy.character[i]) {
+				valid = $.passy.contains(str, $.passy.character[i]) && valid;
+			}
+		}
+
+		return valid;
+	};
+
+	var methods = {
+		init: function(callback) {
+			var $this = $(this);
+
+			$this.on('change keyup', function() {
+				if(typeof callback !== 'function') return;
+
+				var value = $this.val();
+				callback.call($this, $.passy.analize(value), methods.valid.call($this));
+			});
+		},
+
+		generate: function(len) {
+			this.val($.passy.generate(len));
+			this.change();
+		},
+
+		valid: function() {
+			return $.passy.valid(this.val());
+		}
+	};
+
+	$.fn.passy = function(opt) {
+		if(methods[opt]) {
+			return methods[opt].apply(this, Array.prototype.slice.call(arguments, 1));
+		} else if (typeof opt === 'function' || !opt) {
+			return methods.init.apply(this, arguments);
+		}
+
+		return this;
+	};
+
+	$.extend({ passy: passy });
+})(jQuery);