ServiceNow Generate a Password Function

e.g. use for AD pwd

var spassword = generatePassword(10);

gs.print(spassword);

function generatePassword(len) {

var length = (len) ? (len) : (10);

var string = "abcdefghijklmnopqrstuvwxyz"; //to upper

var numeric = '0123456789';

var punctuation = '!@#$%^&*';

var password = "";

var character = "";

var crunch = true;

while (password.length < length) {

entity1 = Math.ceil(string.length * Math.random() * Math.random());

entity2 = Math.ceil(numeric.length * Math.random() * Math.random());

entity3 = Math.ceil(punctuation.length * Math.random() * Math.random());

hold = string.charAt(entity1);

hold = (password.length % 2 == 0) ? (hold.toUpperCase()) : (hold);

character += hold;

character += numeric.charAt(entity2);

while(password.includes(punctuation.charAt(entity3))) {

entity3 = Math.ceil(punctuation.length * Math.random() * Math.random());

}

character += punctuation.charAt(entity3);

password = character;

}

password = password.split('').sort(function() {

return 0.5 - Math.random();

}).join('');

return password.substring(0, len);

//regex alternative:

/*var sRegexQ='/^.{'+len+'}/'

var pattern= new SNC.Regex(sRegexQ);

var results = pattern.match(password);

gs.print(results);

*/

}