Paw extension for generating random passwords.

PasswordRandomValue.js

(function() {
    var PasswordRandomizerDynamicValue,
        charset = [
            "abcdefghijklmnopqrstuvwxyz",
            "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
            "0123456789",
            "!@#$%ˆ&*()-=_+{}[]|<>,.?/"
        ].join('');

    PasswordRandomizerDynamicValue = function() {
        this.evaluate = function() {
            var length = this.length,
                retVal = "";
            for (var i = 0, n = charset.length; i < length; ++i) {
                retVal += charset.charAt(Math.floor(Math.random() * n));
            }

            return retVal
        };
        this.title = function() {
            return "Password Randomizer";
        };
    };

    PasswordRandomizerDynamicValue.identifier = "nl.schmkr.PawExtensions.PasswordRandomValue";

    PasswordRandomizerDynamicValue.title = "Password Randomizer Dynamic Value";

    PasswordRandomizerDynamicValue.inputs = [
        DynamicValueInput("length", "Password length", "Number", 15)
    ];

    registerDynamicValueClass(PasswordRandomizerDynamicValue);

}).call(this);