(function ($) {
$.fn.shortpass = ' Too short ';
$.fn.badpass = ' Weak ';
$.fn.goodpass = ' good ';
$.fn.strongpass = ' strong ';
$.fn.samepassword = ' Username and Password identical. '
$.fn.resultstyle = "";
$.fn.passstrength = function (options) {
var defaults = {
Shortpass: "Shortpass",//optional
Badpass: "Badpass",//optional
Goodpass: "Goodpass",//optional
Strongpass: "Strongpass",//optional
BaseStyle: "TestResult",//optional
UserID: "",//required Override
Messageloc:1//before = = 0 or after = 1
};
var opts = $.extend (defaults, options);
Return This.each (function () {
var obj = $ (this);
$ (obj). Unbind (). KeyUp (function ()
{
var results = $.fn.teststrength ($ (this). Val (), $ (Opts.userid). Val (), opts);
if (Opts.messageloc = = 1)
{
$ (this). Next ("." + Opts.basestyle). Remove ();
$ (this). After ("<span class=\" "+opts.basestyle+" \ "><span></span></span>");
$ (this). Next ("." + Opts.basestyle). AddClass ($ (a). Resultstyle). Find ("span"). Text (results);
}
Else
{
$ (this). Prev ("." + Opts.basestyle). Remove ();
$ (this). Before ("<span class=\" "+opts.basestyle+" \ "><span></span></span>");
$ (this). Prev ("." + Opts.basestyle). AddClass ($ (a). Resultstyle). Find ("span"). Text (results);
}
});
Functions
$.fn.teststrength = function (password,username,option) {
var score = 0;
Password < 4
if (Password.length < 4) {This.resultstyle = Option.shortpass;return $ (this). Shortpass;}
Password = = User Name
if (Password.tolowercase () ==username.tolowercase ()) {This.resultstyle = Option.badpass;return $ (this). SamePassword;
Password length
Score + = Password.length * 4;
Score + = ($.fn.checkrepetition (1,password). length-password.length) * 1;
Score + = ($.fn.checkrepetition (2,password). length-password.length) * 1;
Score + = ($.fn.checkrepetition (3,password). length-password.length) * 1;
Score + = ($.fn.checkrepetition (4,password). length-password.length) * 1;
Password has 3 numbers
if (Password.match (. *[0-9].*[0-9].*[0-9])/)) {score = 5;}
Password has 2 symbols
if (Password.match (. *[!,@,#,$,%,^,&,*,?, _,~].*[!,@,#,$,%,^,&,*,?, _,~])) {score = 5;}
Password has Upper and Lower chars
if (Password.match ([a-z].*[a-z]) | ( [A-z].*[a-z])) {score = 10;}
Password has number and chars
if (Password.match ([a-za-z])/) && Password.match (/([0-9])/)) {score + 15;}
//
Password has number and symbol
if (Password.match ([!,@,#,$,%,^,&,*,?, _,~]) && password.match ([0-9]/)) {score = 15;}
Password has char and symbol
if (Password.match ([!,@,#,$,%,^,&,*,?, _,~]) && password.match ([a-za-z]/)) {score = 15;}
Password is just a numbers or chars
if (Password.match (/^\w+$/) | | | password.match (/^\d+$/)) {score-= 10;}
Verifying 0 < Score < 100
if (Score < 0) {score = 0;}
if (Score > MB) {score = 100;}
if (Score <) {This.resultstyle = Option.badpass; return $ (this). Badpass;}
if (Score <) {This.resultstyle = Option.goodpass;return $ (this). Goodpass;}
This.resultstyle= Option.strongpass;
return $ (this). Strongpass;
};
});
};
}) (JQuery);
$.fn.checkrepetition = function (plen,str) {
var res = "";
for (var i=0; i<str.length; i++)
{
var repeated=true;
for (Var j=0;j < PLen && (J+i+plen) < str.length;j++) {
Repeated=repeated && (Str.charat (j+i) ==str.charat (J+i+plen));
}
if (J<plen) {repeated=false;}
if (repeated) {
i+=plen-1;
Repeated=false;
}
else {
Res+=str.charat (i);
}
}
return res;
};
