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Few small improvements to the password strength meter.

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git-svn-id: http://svn.automattic.com/wordpress/trunk@8722 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz
2008-08-24 14:35:46 +00:00
parent 67ef4e1abc
commit f2dd6dd861
3 changed files with 62 additions and 68 deletions
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55
wp-admin/js/password-strength-meter.js
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@@ -3,56 +3,55 @@
// Firas Kassem phiras.wordpress.com || phiras at gmail {dot} com
// for more information : http://phiras.wordpress.com/2007/04/08/password-strength-meter-a-jquery-plugin/
var shortPass = pwsL10n.short
var badPass = pwsL10n.bad
var goodPass = pwsL10n.good
var strongPass = pwsL10n.strong
function passwordStrength(password,username) {
score = 0
var shortPass = 1, badPass = 2, goodPass = 3, strongPass = 4, score = 0, d, s, u, l;
//password < 4
if (password.length < 4 ) { return shortPass }
if (password.length < 4 ) { return shortPass };
//password == username
if (password.toLowerCase()==username.toLowerCase()) return badPass
if (password.toLowerCase()==username.toLowerCase()) return badPass;
//password length
score += password.length * 4
score += ( checkRepetition(1,password).length - password.length ) * 1
score += ( checkRepetition(2,password).length - password.length ) * 1
score += ( checkRepetition(3,password).length - password.length ) * 1
score += ( checkRepetition(4,password).length - password.length ) * 1
score += password.length * 4;
score += ( checkRepetition(1,password).length - password.length ) * 1;
score += ( checkRepetition(2,password).length - password.length ) * 1;
score += ( checkRepetition(3,password).length - password.length ) * 1;
score += ( checkRepetition(4,password).length - password.length ) * 1;
//password has 3 numbers
if (password.match(/(.*[0-9].*[0-9].*[0-9])/)) score += 5
d = password.match(/\d/g);
s = password.match(/[^\d\w]/g);
u = password.match(/[A-Z]/g);
l = password.match(/[a-z]/g);
//password has 3 numbers
if ( d && d.length > 2 ) score += 5;
//password has 2 sybols
if (password.match(/(.*[!,@,#,$,%,^,&,*,?,_,~].*[!,@,#,$,%,^,&,*,?,_,~])/)) score += 5
if ( s && s.length > 1 ) score += 10;
//password has Upper and Lower chars
if (password.match(/([a-z].*[A-Z])|([A-Z].*[a-z])/)) score += 10
if ( u && l ) score += 10;
//password has number and chars
if (password.match(/([a-zA-Z])/) && password.match(/([0-9])/)) score += 15
if ( u && l && d ) score += 15;
//
//password has number and symbol
if (password.match(/([!,@,#,$,%,^,&,*,?,_,~])/) && password.match(/([0-9])/)) score += 15
if ( s && d ) score += 15;
//password has char and symbol
if (password.match(/([!,@,#,$,%,^,&,*,?,_,~])/) && password.match(/([a-zA-Z])/)) score += 15
//password has Upper char and symbol
if ( u && s ) score += 15;
//password is just a nubers or chars
if (password.match(/^\w+$/) || password.match(/^\d+$/) ) score -= 10
if ( ! s ) score -= 10;
//verifing 0 < score < 100
if ( score < 0 ) score = 0
if ( score > 100 ) score = 100
if ( score < 0 ) score = 0;
if ( score > 100 ) score = 100;
if (score < 34 ) return badPass
if (score < 68 ) return goodPass
return strongPass
if ( score < 34 ) return badPass;
if ( score < 68 || password.length < 7 ) return goodPass;
return strongPass;
}