0,0 → 1,324 |
/* |
** Created by: Jeff Todnem (http://www.todnem.com/) |
** Created on: 2007-08-14 |
** Last modified: 2010-05-03 |
** |
** License Information: |
** ------------------------------------------------------------------------- |
** Copyright (C) 2007 Jeff Todnem |
** |
** This program is free software; you can redistribute it and/or modify it |
** under the terms of the GNU General Public License as published by the |
** Free Software Foundation; either version 2 of the License, or (at your |
** option) any later version. |
** |
** This program is distributed in the hope that it will be useful, but |
** WITHOUT ANY WARRANTY; without even the implied warranty of |
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
** General Public License for more details. |
** |
** You should have received a copy of the GNU General Public License along |
** with this program; if not, write to the Free Software Foundation, Inc., |
** 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
** |
*/ |
|
function addLoadEvent(func) { |
var oldonload = window.onload; |
if (typeof window.onload != "function") { |
window.onload = func; |
} |
else { |
window.onload = function() { |
if (oldonload) { |
oldonload(); |
} |
func(); |
}; |
} |
} |
|
function $() { |
var arrElms = []; |
for (var i=0; i < arguments.length; i++) { |
var elm = arguments[i]; |
if (typeof(elm == "string")) { elm = document.getElementById(elm); } |
if (arguments.length == 1) { return elm; } |
arrElms.push(elm); |
} |
return arrElms; |
} |
|
String.prototype.strReverse = function() { |
var newstring = ""; |
for (var s=0; s < this.length; s++) { |
newstring = this.charAt(s) + newstring; |
} |
return newstring; |
//strOrig = ' texttotrim '; |
//strReversed = strOrig.revstring(); |
}; |
|
function chkPass(pwd) { |
var oScorebar = $("scorebar"); |
var oScore = $("score"); |
var oComplexity = $("complexity"); |
// Simultaneous variable declaration and value assignment aren't supported in IE apparently |
// so I'm forced to assign the same value individually per var to support a crappy browser *sigh* |
var nScore=0, nLength=0, nAlphaUC=0, nAlphaLC=0, nNumber=0, nSymbol=0, nMidChar=0, nRequirements=0, nAlphasOnly=0, nNumbersOnly=0, nUnqChar=0, nRepChar=0, nRepInc=0, nConsecAlphaUC=0, nConsecAlphaLC=0, nConsecNumber=0, nConsecSymbol=0, nConsecCharType=0, nSeqAlpha=0, nSeqNumber=0, nSeqSymbol=0, nSeqChar=0, nReqChar=0, nMultConsecCharType=0; |
var nMultRepChar=1, nMultConsecSymbol=1; |
var nMultMidChar=2, nMultRequirements=2, nMultConsecAlphaUC=2, nMultConsecAlphaLC=2, nMultConsecNumber=2; |
var nReqCharType=3, nMultAlphaUC=3, nMultAlphaLC=3, nMultSeqAlpha=3, nMultSeqNumber=3, nMultSeqSymbol=3; |
var nMultLength=4, nMultNumber=4; |
var nMultSymbol=6; |
var nTmpAlphaUC="", nTmpAlphaLC="", nTmpNumber="", nTmpSymbol=""; |
var sAlphaUC="0", sAlphaLC="0", sNumber="0", sSymbol="0", sMidChar="0", sRequirements="0", sAlphasOnly="0", sNumbersOnly="0", sRepChar="0", sConsecAlphaUC="0", sConsecAlphaLC="0", sConsecNumber="0", sSeqAlpha="0", sSeqNumber="0", sSeqSymbol="0"; |
var sAlphas = "abcdefghijklmnopqrstuvwxyz"; |
var sNumerics = "01234567890"; |
var sSymbols = ")!@#$%^&*()"; |
var sComplexity = "Trop court"; |
var sStandards = "Below"; |
var nMinPwdLen = 8; |
if (document.all) { var nd = 0; } else { var nd = 1; } |
if (pwd) { |
nScore = parseInt(pwd.length * nMultLength); |
nLength = pwd.length; |
var arrPwd = pwd.replace(/\s+/g,"").split(/\s*/); |
var arrPwdLen = arrPwd.length; |
|
/* Loop through password to check for Symbol, Numeric, Lowercase and Uppercase pattern matches */ |
for (var a=0; a < arrPwdLen; a++) { |
if (arrPwd[a].match(/[A-Z]/g)) { |
if (nTmpAlphaUC !== "") { if ((nTmpAlphaUC + 1) == a) { nConsecAlphaUC++; nConsecCharType++; } } |
nTmpAlphaUC = a; |
nAlphaUC++; |
} |
else if (arrPwd[a].match(/[a-z]/g)) { |
if (nTmpAlphaLC !== "") { if ((nTmpAlphaLC + 1) == a) { nConsecAlphaLC++; nConsecCharType++; } } |
nTmpAlphaLC = a; |
nAlphaLC++; |
} |
else if (arrPwd[a].match(/[0-9]/g)) { |
if (a > 0 && a < (arrPwdLen - 1)) { nMidChar++; } |
if (nTmpNumber !== "") { if ((nTmpNumber + 1) == a) { nConsecNumber++; nConsecCharType++; } } |
nTmpNumber = a; |
nNumber++; |
} |
else if (arrPwd[a].match(/[^a-zA-Z0-9_]/g)) { |
if (a > 0 && a < (arrPwdLen - 1)) { nMidChar++; } |
if (nTmpSymbol !== "") { if ((nTmpSymbol + 1) == a) { nConsecSymbol++; nConsecCharType++; } } |
nTmpSymbol = a; |
nSymbol++; |
} |
/* Internal loop through password to check for repeat characters */ |
var bCharExists = false; |
for (var b=0; b < arrPwdLen; b++) { |
if (arrPwd[a] == arrPwd[b] && a != b) { /* repeat character exists */ |
bCharExists = true; |
/* |
Calculate icrement deduction based on proximity to identical characters |
Deduction is incremented each time a new match is discovered |
Deduction amount is based on total password length divided by the |
difference of distance between currently selected match |
*/ |
nRepInc += Math.abs(arrPwdLen/(b-a)); |
} |
} |
if (bCharExists) { |
nRepChar++; |
nUnqChar = arrPwdLen-nRepChar; |
nRepInc = (nUnqChar) ? Math.ceil(nRepInc/nUnqChar) : Math.ceil(nRepInc); |
} |
} |
|
/* Check for sequential alpha string patterns (forward and reverse) */ |
for (var s=0; s < 23; s++) { |
var sFwd = sAlphas.substring(s,parseInt(s+3)); |
var sRev = sFwd.strReverse(); |
if (pwd.toLowerCase().indexOf(sFwd) != -1 || pwd.toLowerCase().indexOf(sRev) != -1) { nSeqAlpha++; nSeqChar++;} |
} |
|
/* Check for sequential numeric string patterns (forward and reverse) */ |
for (var s=0; s < 8; s++) { |
var sFwd = sNumerics.substring(s,parseInt(s+3)); |
var sRev = sFwd.strReverse(); |
if (pwd.toLowerCase().indexOf(sFwd) != -1 || pwd.toLowerCase().indexOf(sRev) != -1) { nSeqNumber++; nSeqChar++;} |
} |
|
/* Check for sequential symbol string patterns (forward and reverse) */ |
for (var s=0; s < 8; s++) { |
var sFwd = sSymbols.substring(s,parseInt(s+3)); |
var sRev = sFwd.strReverse(); |
if (pwd.toLowerCase().indexOf(sFwd) != -1 || pwd.toLowerCase().indexOf(sRev) != -1) { nSeqSymbol++; nSeqChar++;} |
} |
|
/* Modify overall score value based on usage vs requirements */ |
|
/* General point assignment */ |
$("nLengthBonus").innerHTML = "+ " + nScore; |
if (nAlphaUC > 0 && nAlphaUC < nLength) { |
nScore = parseInt(nScore + ((nLength - nAlphaUC) * 2)); |
sAlphaUC = "+ " + parseInt((nLength - nAlphaUC) * 2); |
} |
if (nAlphaLC > 0 && nAlphaLC < nLength) { |
nScore = parseInt(nScore + ((nLength - nAlphaLC) * 2)); |
sAlphaLC = "+ " + parseInt((nLength - nAlphaLC) * 2); |
} |
if (nNumber > 0 && nNumber < nLength) { |
nScore = parseInt(nScore + (nNumber * nMultNumber)); |
sNumber = "+ " + parseInt(nNumber * nMultNumber); |
} |
if (nSymbol > 0) { |
nScore = parseInt(nScore + (nSymbol * nMultSymbol)); |
sSymbol = "+ " + parseInt(nSymbol * nMultSymbol); |
} |
if (nMidChar > 0) { |
nScore = parseInt(nScore + (nMidChar * nMultMidChar)); |
sMidChar = "+ " + parseInt(nMidChar * nMultMidChar); |
} |
$("nAlphaUCBonus").innerHTML = sAlphaUC; |
$("nAlphaLCBonus").innerHTML = sAlphaLC; |
$("nNumberBonus").innerHTML = sNumber; |
$("nSymbolBonus").innerHTML = sSymbol; |
$("nMidCharBonus").innerHTML = sMidChar; |
|
/* Point deductions for poor practices */ |
if ((nAlphaLC > 0 || nAlphaUC > 0) && nSymbol === 0 && nNumber === 0) { // Only Letters |
nScore = parseInt(nScore - nLength); |
nAlphasOnly = nLength; |
sAlphasOnly = "- " + nLength; |
} |
if (nAlphaLC === 0 && nAlphaUC === 0 && nSymbol === 0 && nNumber > 0) { // Only Numbers |
nScore = parseInt(nScore - nLength); |
nNumbersOnly = nLength; |
sNumbersOnly = "- " + nLength; |
} |
if (nRepChar > 0) { // Same character exists more than once |
nScore = parseInt(nScore - nRepInc); |
sRepChar = "- " + nRepInc; |
} |
if (nConsecAlphaUC > 0) { // Consecutive Uppercase Letters exist |
nScore = parseInt(nScore - (nConsecAlphaUC * nMultConsecAlphaUC)); |
sConsecAlphaUC = "- " + parseInt(nConsecAlphaUC * nMultConsecAlphaUC); |
} |
if (nConsecAlphaLC > 0) { // Consecutive Lowercase Letters exist |
nScore = parseInt(nScore - (nConsecAlphaLC * nMultConsecAlphaLC)); |
sConsecAlphaLC = "- " + parseInt(nConsecAlphaLC * nMultConsecAlphaLC); |
} |
if (nConsecNumber > 0) { // Consecutive Numbers exist |
nScore = parseInt(nScore - (nConsecNumber * nMultConsecNumber)); |
sConsecNumber = "- " + parseInt(nConsecNumber * nMultConsecNumber); |
} |
if (nSeqAlpha > 0) { // Sequential alpha strings exist (3 characters or more) |
nScore = parseInt(nScore - (nSeqAlpha * nMultSeqAlpha)); |
sSeqAlpha = "- " + parseInt(nSeqAlpha * nMultSeqAlpha); |
} |
if (nSeqNumber > 0) { // Sequential numeric strings exist (3 characters or more) |
nScore = parseInt(nScore - (nSeqNumber * nMultSeqNumber)); |
sSeqNumber = "- " + parseInt(nSeqNumber * nMultSeqNumber); |
} |
if (nSeqSymbol > 0) { // Sequential symbol strings exist (3 characters or more) |
nScore = parseInt(nScore - (nSeqSymbol * nMultSeqSymbol)); |
sSeqSymbol = "- " + parseInt(nSeqSymbol * nMultSeqSymbol); |
} |
$("nAlphasOnlyBonus").innerHTML = sAlphasOnly; |
$("nNumbersOnlyBonus").innerHTML = sNumbersOnly; |
$("nRepCharBonus").innerHTML = sRepChar; |
$("nConsecAlphaUCBonus").innerHTML = sConsecAlphaUC; |
$("nConsecAlphaLCBonus").innerHTML = sConsecAlphaLC; |
$("nConsecNumberBonus").innerHTML = sConsecNumber; |
$("nSeqAlphaBonus").innerHTML = sSeqAlpha; |
$("nSeqNumberBonus").innerHTML = sSeqNumber; |
$("nSeqSymbolBonus").innerHTML = sSeqSymbol; |
|
/* Determine if mandatory requirements have been met and set image indicators accordingly */ |
var arrChars = [nLength,nAlphaUC,nAlphaLC,nNumber,nSymbol]; |
var arrCharsIds = ["nLength","nAlphaUC","nAlphaLC","nNumber","nSymbol"]; |
var arrCharsLen = arrChars.length; |
for (var c=0; c < arrCharsLen; c++) { |
var oImg = $('div_' + arrCharsIds[c]); |
var oBonus = $(arrCharsIds[c] + 'Bonus'); |
$(arrCharsIds[c]).innerHTML = arrChars[c]; |
if (arrCharsIds[c] == "nLength") { var minVal = parseInt(nMinPwdLen - 1); } else { var minVal = 0; } |
if (arrChars[c] == parseInt(minVal + 1)) { nReqChar++; oImg.className = "pass"; oBonus.parentNode.className = "pass"; } |
else if (arrChars[c] > parseInt(minVal + 1)) { nReqChar++; oImg.className = "exceed"; oBonus.parentNode.className = "exceed"; } |
else { oImg.className = "fail"; oBonus.parentNode.className = "fail"; } |
} |
nRequirements = nReqChar; |
if (pwd.length >= nMinPwdLen) { var nMinReqChars = 3; } else { var nMinReqChars = 4; } |
if (nRequirements > nMinReqChars) { // One or more required characters exist |
nScore = parseInt(nScore + (nRequirements * 2)); |
sRequirements = "+ " + parseInt(nRequirements * 2); |
} |
$("nRequirementsBonus").innerHTML = sRequirements; |
|
/* Determine if additional bonuses need to be applied and set image indicators accordingly */ |
var arrChars = [nMidChar,nRequirements]; |
var arrCharsIds = ["nMidChar","nRequirements"]; |
var arrCharsLen = arrChars.length; |
for (var c=0; c < arrCharsLen; c++) { |
var oImg = $('div_' + arrCharsIds[c]); |
var oBonus = $(arrCharsIds[c] + 'Bonus'); |
$(arrCharsIds[c]).innerHTML = arrChars[c]; |
if (arrCharsIds[c] == "nRequirements") { var minVal = nMinReqChars; } else { var minVal = 0; } |
if (arrChars[c] == parseInt(minVal + 1)) { oImg.className = "pass"; oBonus.parentNode.className = "pass"; } |
else if (arrChars[c] > parseInt(minVal + 1)) { oImg.className = "exceed"; oBonus.parentNode.className = "exceed"; } |
else { oImg.className = "fail"; oBonus.parentNode.className = "fail"; } |
} |
|
/* Determine if suggested requirements have been met and set image indicators accordingly */ |
var arrChars = [nAlphasOnly,nNumbersOnly,nRepChar,nConsecAlphaUC,nConsecAlphaLC,nConsecNumber,nSeqAlpha,nSeqNumber,nSeqSymbol]; |
var arrCharsIds = ["nAlphasOnly","nNumbersOnly","nRepChar","nConsecAlphaUC","nConsecAlphaLC","nConsecNumber","nSeqAlpha","nSeqNumber","nSeqSymbol"]; |
var arrCharsLen = arrChars.length; |
for (var c=0; c < arrCharsLen; c++) { |
var oImg = $('div_' + arrCharsIds[c]); |
var oBonus = $(arrCharsIds[c] + 'Bonus'); |
$(arrCharsIds[c]).innerHTML = arrChars[c]; |
if (arrChars[c] > 0) { oImg.className = "warn"; oBonus.parentNode.className = "warn"; } |
else { oImg.className = "pass"; oBonus.parentNode.className = "pass"; } |
} |
|
/* Determine complexity based on overall score */ |
if (nScore > 100) { nScore = 100; } else if (nScore < 0) { nScore = 0; } |
if (nScore >= 0 && nScore < 20) { sComplexity = "Très Faible"; } |
else if (nScore >= 20 && nScore < 40) { sComplexity = "Faible"; } |
else if (nScore >= 40 && nScore < 60) { sComplexity = "Moyen"; } |
else if (nScore >= 60 && nScore < 80) { sComplexity = "Bon"; } |
else if (nScore >= 80 && nScore <= 100) { sComplexity = "Très bon"; } |
|
/* Display updated score criteria to client */ |
oScorebar.style.backgroundPosition = "-" + parseInt(nScore * 4) + "px"; |
oScore.innerHTML = nScore + "%"; |
oComplexity.innerHTML = sComplexity; |
} |
else { |
/* Display default score criteria to client */ |
initPwdChk(); |
oScore.innerHTML = nScore + "%"; |
oComplexity.innerHTML = sComplexity; |
} |
} |
|
function initPwdChk(restart) { |
/* Reset all form values to their default */ |
var arrZeros = ["nLength","nAlphaUC","nAlphaLC","nNumber","nSymbol","nMidChar","nRequirements","nAlphasOnly","nNumbersOnly","nRepChar","nConsecAlphaUC","nConsecAlphaLC","nConsecNumber","nSeqAlpha","nSeqNumber","nSeqSymbol","nLengthBonus","nAlphaUCBonus","nAlphaLCBonus","nNumberBonus","nSymbolBonus","nMidCharBonus","nRequirementsBonus","nAlphasOnlyBonus","nNumbersOnlyBonus","nRepCharBonus","nConsecAlphaUCBonus","nConsecAlphaLCBonus","nConsecNumberBonus","nSeqAlphaBonus","nSeqNumberBonus","nSeqSymbolBonus"]; |
var arrPassPars = ["nAlphasOnlyBonus","nNumbersOnlyBonus","nRepCharBonus","nConsecAlphaUCBonus","nConsecAlphaLCBonus","nConsecNumberBonus","nSeqAlphaBonus","nSeqNumberBonus","nSeqSymbolBonus"]; |
var arrPassDivs = ["div_nAlphasOnly","div_nNumbersOnly","div_nRepChar","div_nConsecAlphaUC","div_nConsecAlphaLC","div_nConsecNumber","div_nSeqAlpha","div_nSeqNumber","div_nSeqSymbol"]; |
var arrFailPars = ["nLengthBonus","nAlphaUCBonus","nAlphaLCBonus","nNumberBonus","nSymbolBonus","nMidCharBonus","nRequirementsBonus"]; |
var arrFailDivs = ["div_nLength","div_nAlphaUC","div_nAlphaLC","div_nNumber","div_nSymbol","div_nMidChar","div_nRequirements"]; |
for (var i in arrZeros) { $(arrZeros[i]).innerHTML = "0"; } |
for (var i in arrPassPars) { $(arrPassPars[i]).parentNode.className = "pass"; } |
for (var i in arrPassDivs) { $(arrPassDivs[i]).className = "pass"; } |
for (var i in arrFailPars) { $(arrFailPars[i]).parentNode.className = "fail"; } |
for (var i in arrFailDivs) { $(arrFailDivs[i]).className = "fail"; } |
$("passwordPwd").value = ""; |
$("passwordTxt").value = ""; |
$("scorebar").style.backgroundPosition = "0"; |
if (restart) { |
$("passwordPwd").className = ""; |
$("passwordTxt").className = "hide"; |
} |
} |
|
addLoadEvent(function() { initPwdChk(1); }); |
|
Property changes: |
Added: svn:executable |
+* |
\ No newline at end of property |