git.roojs.org Git - roojs1/blob - Roo/bootstrap/SecurePass.js

   1 /*
   2  * - LGPL
   3  *
   4  * Input
   5  *
   6  */
   7
   8 /**
   9  * @class Roo.bootstrap.SecurePass
  10  * @extends Roo.bootstrap.Input
  11  * Bootstrap SecurePass class
  12  *
  13  *
  14  * @constructor
  15  * Create a new SecurePass
  16  * @param {Object} config The config object
  17  */
  18
  19 Roo.bootstrap.SecurePass = function (config) {
  20     // these go here, so the translation tool can replace them..
  21     this.errors = {
  22         PwdEmpty: "Please type a password, and then retype it to confirm.",
  23         PwdShort: "Your password must be at least 6 characters long. Please type a different password.",
  24         PwdLong: "Your password can't contain more than 16 characters. Please type a different password.",
  25         PwdBadChar: "The password contains characters that aren't allowed. Please type a different password.",
  26         IDInPwd: "Your password can't include the part of your ID. Please type a different password.",
  27         FNInPwd: "Your password can't contain your first name. Please type a different password.",
  28         LNInPwd: "Your password can't contain your last name. Please type a different password.",
  29         TooWeak: "Your password is Too Weak."
  30     },
  31     this.meterLabel = "Password strength:";
  32     this.pwdStrengths = ["Too Weak", "Weak", "Medium", "Strong"];
  33     this.meterClass = ["roo-password-meter-tooweak",
  34                        "roo-password-meter-weak",
  35                        "roo-password-meter-medium",
  36                        "roo-password-meter-strong",
  37                        "roo-password-meter-grey"],
  38     Roo.bootstrap.SecurePass.superclass.constructor.call(this, config);
  39 }
  40
  41 Roo.extend(Roo.bootstrap.SecurePass, Roo.bootstrap.Input, {
  42     /**
  43      * @cfg {String/Object} errors A Error spec, or true for a default spec (defaults to
  44      * {
  45      *  PwdEmpty: "Please type a password, and then retype it to confirm.",
  46      *  PwdShort: "Your password must be at least 6 characters long. Please type a different password.",
  47      *  PwdLong: "Your password can't contain more than 16 characters. Please type a different password.",
  48      *  PwdBadChar: "The password contains characters that aren't allowed. Please type a different password.",
  49      *  IDInPwd: "Your password can't include the part of your ID. Please type a different password.",
  50      *  FNInPwd: "Your password can't contain your first name. Please type a different password.",
  51      *  LNInPwd: "Your password can't contain your last name. Please type a different password."
  52      * })
  53      */
  54     // private
  55
  56     meterWidth: 300,
  57     errorMsg :'',
  58     errors: {},
  59     imageRoot: '/',
  60     /**
  61      * @cfg {String/Object} Label for the strength meter (defaults to
  62      * 'Password strength:')
  63      */
  64     // private
  65     meterLabel: '',
  66     /**
  67      * @cfg {String/Object} pwdStrengths A pwdStrengths spec, or true for a default spec (defaults to
  68      * ['Weak', 'Medium', 'Strong'])
  69      */
  70     // private
  71     meterClass: [],
  72     pwdStrengths: [],
  73     // private
  74     strength: 0,
  75     // private
  76     _lastPwd: null,
  77     // private
  78     kCapitalLetter: 0,
  79     kSmallLetter: 1,
  80     kDigit: 2,
  81     kPunctuation: 3,
  82
  83     insecure: false,
  84     // private
  85     initEvents: function () {
  86         Roo.bootstrap.SecurePass.superclass.initEvents.call(this);
  87
  88         if (this.el.is('input[type=password]') && Roo.isSafari) {
  89             this.el.on('keydown', this.SafariOnKeyDown, this);
  90         }
  91
  92         this.el.on('keyup', this.checkStrength, this, {buffer: 50});
  93     },
  94     // private
  95     onRender: function (ct, position) {
  96         Roo.bootstrap.SecurePass.superclass.onRender.call(this, ct, position);
  97         this.wrap = this.el.wrap({cls: 'x-form-field-wrap'});
  98         this.trigger = this.wrap.createChild({tag: 'div', cls: 'StrengthMeter ' + this.triggerClass});
  99
 100         this.trigger.createChild({
 101             tag: 'div',
 102             cls: 'roo-password-meter-container col-xs-12',
 103             style: {
 104                 //width: this.meterWidth + 'px'
 105             },
 106             cn: {
 107                 tag: 'div',
 108                 cls: 'roo-password-meter-grey',
 109                 style: {
 110                     //width: this.meterWidth + 'px'
 111                 },
 112                 cn: [
 113                     {
 114                     //id: 'PwdMeter',
 115                     tag: 'div',
 116                     cls: 'roo-password-meter-grey col-xs-12',
 117                     style: {
 118                         //width: 0,
 119                         //width: this.meterWidth + 'px'
 120                         }
 121                     },
 122                     {
 123                          cls: 'roo-password-meter-text'
 124                     }
 125                 ]
 126             }
 127         });
 128         if (this.hideTrigger) {
 129             this.trigger.setDisplayed(false);
 130         }
 131         this.setSize(this.width || '', this.height || '');
 132     },
 133     // private
 134     onDestroy: function () {
 135         if (this.trigger) {
 136             this.trigger.removeAllListeners();
 137             this.trigger.remove();
 138         }
 139         if (this.wrap) {
 140             this.wrap.remove();
 141         }
 142         Roo.bootstrap.TriggerField.superclass.onDestroy.call(this);
 143     },
 144     // private
 145     checkStrength: function () {
 146         var pwd = this.inputEl().getValue();
 147         if (pwd == this._lastPwd) {
 148             return;
 149         }
 150
 151         var strength;
 152         if (this.ClientSideStrongPassword(pwd)) {
 153             strength = 3;
 154         } else if (this.ClientSideMediumPassword(pwd)) {
 155             strength = 2;
 156         } else if (this.ClientSideWeakPassword(pwd)) {
 157             strength = 1;
 158         } else {
 159             strength = 0;
 160         }
 161
 162         console.log('strength1: ' + strength);
 163
 164         //var pm = this.trigger.child('div/div/div').dom;
 165         var pm = this.trigger.child('div/div/div');
 166         pm.removeClass(this.meterClass);
 167         pm.addClass(this.meterClass[strength]);
 168
 169         //pm.style.width = (this.meterWidth / 3) * strength + 'px';
 170
 171
 172         var pt = this.trigger.child('/div/div/').child('>*[class=roo-password-meter-text]').dom;
 173
 174         pt.innerHTML = this.meterLabel + '&nbsp;' + this.pwdStrengths[strength];
 175
 176         this._lastPwd = pwd;
 177     },
 178     reset: function () {
 179         Roo.bootstrap.SecurePass.superclass.reset.call(this);
 180
 181         this._lastPwd = '';
 182         //var pm = this.trigger.child('div/div/div').dom;
 183         //pm.style.width = 0;
 184         var pm = this.trigger.child('div/div/div');
 185         pm.removeClass(this.meterClass);
 186         pm.addClass('roo-password-meter-grey');
 187
 188
 189         var pt = this.trigger.child('/div/div/').child('>*[class=roo-password-meter-text]').dom;
 190
 191         //pt.innerHTML = this.meterLabel + '&nbsp;' + this.pwdStrengths[strength];
 192
 193         pt.innerHTML = '';
 194         this.inputEl().dom.type='password';
 195     },
 196     // private
 197     validateValue: function (value) {
 198
 199         if (!Roo.bootstrap.SecurePass.superclass.validateValue.call(this, value)) {
 200             return false;
 201         }
 202         if (value.length == 0) {
 203             if (this.allowBlank) {
 204                 this.clearInvalid();
 205                 return true;
 206             }
 207
 208             this.markInvalid(this.errors.PwdEmpty);
 209             this.errorMsg = this.errors.PwdEmpty;
 210             return false;
 211         }
 212
 213         if(this.insecure){
 214             return true;
 215         }
 216
 217         if ('[\x21-\x7e]*'.match(value)) {
 218             this.markInvalid(this.errors.PwdBadChar);
 219             this.errorMsg = this.errors.PwdBadChar;
 220             return false;
 221         }
 222         if (value.length < 6) {
 223             this.markInvalid(this.errors.PwdShort);
 224             this.errorMsg = this.errors.PwdShort;
 225             return false;
 226         }
 227         if (value.length > 16) {
 228             this.markInvalid(this.errors.PwdLong);
 229             this.errorMsg = this.errors.PwdLong;
 230             return false;
 231         }
 232         var strength;
 233         if (this.ClientSideStrongPassword(value)) {
 234             strength = 3;
 235         } else if (this.ClientSideMediumPassword(value)) {
 236             strength = 2;
 237         } else if (this.ClientSideWeakPassword(value)) {
 238             strength = 1;
 239         } else {
 240             strength = 0;
 241         }
 242
 243
 244         if (strength < 2) {
 245             //this.markInvalid(this.errors.TooWeak);
 246             this.errorMsg = this.errors.TooWeak;
 247             //return false;
 248         }
 249
 250
 251         console.log('strength2: ' + strength);
 252
 253         //var pm = this.trigger.child('div/div/div').dom;
 254
 255         var pm = this.trigger.child('div/div/div');
 256         pm.removeClass(this.meterClass);
 257         pm.addClass(this.meterClass[strength]);
 258
 259         var pt = this.trigger.child('/div/div/').child('>*[class=roo-password-meter-text]').dom;
 260
 261         pt.innerHTML = this.meterLabel + '&nbsp;' + this.pwdStrengths[strength];
 262
 263         this.errorMsg = '';
 264         return true;
 265     },
 266     // private
 267     CharacterSetChecks: function (type) {
 268         this.type = type;
 269         this.fResult = false;
 270     },
 271     // private
 272     isctype: function (character, type) {
 273         switch (type) { //why needed break after return in js ? very odd bug
 274             case this.kCapitalLetter:
 275                 if (character >= 'A' && character <= 'Z') {
 276                     return true;
 277                 }
 278                 break;
 279             case this.kSmallLetter:
 280                 if (character >= 'a' && character <= 'z') {
 281                     return true;
 282                 }
 283                 break;
 284             case this.kDigit:
 285                 if (character >= '0' && character <= '9') {
 286                     return true;
 287                 }
 288                 break;
 289             case this.kPunctuation:
 290                 if ('!@#$%^&*()_+-=\'";:[{]}|.>,</?`~'.indexOf(character) >= 0) {
 291                     return true;
 292                 }
 293                 break;
 294             default:
 295                 return false;
 296         }
 297
 298     },
 299     // private
 300     IsLongEnough: function (pwd, size) {
 301         return !(pwd == null || isNaN(size) || pwd.length < size);
 302     },
 303     // private
 304     SpansEnoughCharacterSets: function (word, nb) {
 305         if (!this.IsLongEnough(word, nb))
 306         {
 307             return false;
 308         }
 309
 310         var characterSetChecks = new Array(
 311                 new this.CharacterSetChecks(this.kCapitalLetter), new this.CharacterSetChecks(this.kSmallLetter),
 312                 new this.CharacterSetChecks(this.kDigit), new this.CharacterSetChecks(this.kPunctuation));
 313         for (var index = 0; index < word.length; ++index) {
 314             for (var nCharSet = 0; nCharSet < characterSetChecks.length; ++nCharSet) {
 315                 if (!characterSetChecks[nCharSet].fResult && this.isctype(word.charAt(index), characterSetChecks[nCharSet].type)) {
 316                     characterSetChecks[nCharSet].fResult = true;
 317                     break;
 318                 }
 319             }
 320         }
 321
 322         var nCharSets = 0;
 323         for (var nCharSet = 0; nCharSet < characterSetChecks.length; ++nCharSet) {
 324             if (characterSetChecks[nCharSet].fResult) {
 325                 ++nCharSets;
 326             }
 327         }
 328
 329         if (nCharSets < nb) {
 330             return false;
 331         }
 332         return true;
 333     },
 334     // private
 335     ClientSideStrongPassword: function (pwd) {
 336         return this.IsLongEnough(pwd, 8) && this.SpansEnoughCharacterSets(pwd, 3);
 337     },
 338     // private
 339     ClientSideMediumPassword: function (pwd) {
 340         return this.IsLongEnough(pwd, 7) && this.SpansEnoughCharacterSets(pwd, 2);
 341     },
 342     // private
 343     ClientSideWeakPassword: function (pwd) {
 344         return this.IsLongEnough(pwd, 6) || !this.IsLongEnough(pwd, 0);
 345     }
 346
 347 })