mailiverse/web/signup/mMisc.js
2013-07-21 13:40:17 -04:00

42 lines
1.1 KiB
JavaScript

function getPasswordStrength (password)
{
var score = 0;
var suggest = [];
//if password bigger than 6 give 1 point
if (password.length > 6)
score++;
else
suggest.push("Should be longer than 6 characters.");
//if password has at least one number give 1 point
if (password.match(/\d+/))
score++;
else
suggest.push("Consider adding a number.");
//if password has both lower and uppercase characters give 1 point
if ( ( password.match(/[a-z]/) ) && ( password.match(/[A-Z]/) ) )
score++;
else
suggest.push("Passwords with upper AND lower case are stronger.");
//if password has at least one special caracther give 1 point
if ( password.match(/.[!,@,#,$,%,^,&,*,?,_,~,-,(,)]/) )
score++;
else
suggest.push("Use a non alpha numeric character");
//if password bigger than 12 give another 1 point
if (password.length > 12) score++;
var texts = [ "Very weak", "Weak", "Low", "Medium", "Strong", "Good"];
return {
score: score,
text: texts[score],
suggest: (suggest.length ? suggest[0] : "")
};
}