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50 lines
1.2 KiB
50 lines
1.2 KiB
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.pragma library
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// grabbed from SO answer page: http://stackoverflow.com/questions/948172/password-strength-meter
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function scorePassword(pass) {
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var score = 0;
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if (!pass)
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return score;
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// award every unique letter until 5 repetitions
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var letters = {};
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for (var i=0; i<pass.length; i++) {
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letters[pass[i]] = (letters[pass[i]] || 0) + 1;
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score += 5.0 / letters[pass[i]];
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}
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// bonus points for mixing it up
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var variations = {
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digits: /\d/.test(pass),
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lower: /[a-z]/.test(pass),
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upper: /[A-Z]/.test(pass),
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nonWords: /\W/.test(pass),
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}
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var variationCount = 0;
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for (var check in variations) {
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variationCount += (variations[check] === true) ? 1 : 0;
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}
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score += (variationCount - 1) * 10;
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return parseInt(score);
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}
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function mapScope (inputScopeFrom, inputScopeTo, outputScopeFrom, outputScopeTo, value) {
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var x = (value - inputScopeFrom) / (inputScopeTo - inputScopeFrom);
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var result = outputScopeFrom + ((outputScopeTo - outputScopeFrom) * x);
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return result;
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}
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function tr(text) {
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return qsTr(text) + translationManager.emptyString
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}
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function lineBreaksToSpaces(text) {
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return text.trim().replace(/(\r\n|\n|\r)/gm, " ");
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}
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