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

   1 /*
   2  * - LGPL
   3  *
   4  * Input
   5  *
   6  */
   7
   8 /**
   9  * @class Roo.bootstrap.form.SecurePass
  10  * @extends Roo.bootstrap.form.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.form.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 = [
  34         "roo-password-meter-tooweak",
  35         "roo-password-meter-weak",
  36         "roo-password-meter-medium",
  37         "roo-password-meter-strong",
  38         "roo-password-meter-grey"
  39     ];
  40
  41     this.errors = {};
  42
  43     Roo.bootstrap.form.SecurePass.superclass.constructor.call(this, config);
  44 }
  45
  46 Roo.extend(Roo.bootstrap.form.SecurePass, Roo.bootstrap.form.Input, {
  47     /**
  48      * @cfg {String/Object} errors A Error spec, or true for a default spec (defaults to
  49      * {
  50      *  PwdEmpty: "Please type a password, and then retype it to confirm.",
  51      *  PwdShort: "Your password must be at least 6 characters long. Please type a different password.",
  52      *  PwdLong: "Your password can't contain more than 16 characters. Please type a different password.",
  53      *  PwdBadChar: "The password contains characters that aren't allowed. Please type a different password.",
  54      *  IDInPwd: "Your password can't include the part of your ID. Please type a different password.",
  55      *  FNInPwd: "Your password can't contain your first name. Please type a different password.",
  56      *  LNInPwd: "Your password can't contain your last name. Please type a different password."
  57      * })
  58      */
  59     // private
  60
  61     meterWidth: 300,
  62     errorMsg :'',
  63     errors: false,
  64     imageRoot: '/',
  65     /**
  66      * @cfg {String/Object} Label for the strength meter (defaults to
  67      * 'Password strength:')
  68      */
  69     // private
  70     meterLabel: '',
  71     /**
  72      * @cfg {String/Object} pwdStrengths A pwdStrengths spec, or true for a default spec (defaults to
  73      * ['Weak', 'Medium', 'Strong'])
  74      */
  75     // private
  76     pwdStrengths: false,
  77     // private
  78     strength: 0,
  79     // private
  80     _lastPwd: null,
  81     // private
  82     kCapitalLetter: 0,
  83     kSmallLetter: 1,
  84     kDigit: 2,
  85     kPunctuation: 3,
  86
  87     insecure: false,
  88     // private
  89     initEvents: function ()
  90     {
  91         Roo.bootstrap.form.SecurePass.superclass.initEvents.call(this);
  92
  93         if (this.el.is('input[type=password]') && Roo.isSafari) {
  94             this.el.on('keydown', this.SafariOnKeyDown, this);
  95         }
  96
  97         this.el.on('keyup', this.checkStrength, this, {buffer: 50});
  98     },
  99     // private
 100     onRender: function (ct, position)
 101     {
 102         Roo.bootstrap.form.SecurePass.superclass.onRender.call(this, ct, position);
 103         this.wrap = this.el.wrap({cls: 'x-form-field-wrap'});
 104         this.trigger = this.wrap.createChild({tag: 'div', cls: 'StrengthMeter ' + this.triggerClass});
 105
 106         this.trigger.createChild({
 107                    cn: [
 108                     {
 109                     //id: 'PwdMeter',
 110                     tag: 'div',
 111                     cls: 'roo-password-meter-grey col-xs-12',
 112                     style: {
 113                         //width: 0,
 114                         //width: this.meterWidth + 'px'
 115                         }
 116                     },
 117                     {
 118                          cls: 'roo-password-meter-text'
 119                     }
 120                 ]
 121         });
 122
 123
 124         if (this.hideTrigger) {
 125             this.trigger.setDisplayed(false);
 126         }
 127         this.setSize(this.width || '', this.height || '');
 128     },
 129     // private
 130     onDestroy: function ()
 131     {
 132         if (this.trigger) {
 133             this.trigger.removeAllListeners();
 134             this.trigger.remove();
 135         }
 136         if (this.wrap) {
 137             this.wrap.remove();
 138         }
 139         Roo.bootstrap.form.TriggerField.superclass.onDestroy.call(this);
 140     },
 141     // private
 142     checkStrength: function ()
 143     {
 144         var pwd = this.inputEl().getValue();
 145         if (pwd == this._lastPwd) {
 146             return;
 147         }
 148
 149         var strength;
 150         if (this.ClientSideStrongPassword(pwd)) {
 151             strength = 3;
 152         } else if (this.ClientSideMediumPassword(pwd)) {
 153             strength = 2;
 154         } else if (this.ClientSideWeakPassword(pwd)) {
 155             strength = 1;
 156         } else {
 157             strength = 0;
 158         }
 159
 160         Roo.log('strength1: ' + strength);
 161
 162         //var pm = this.trigger.child('div/div/div').dom;
 163         var pm = this.trigger.child('div/div');
 164         pm.removeClass(this.meterClass);
 165         pm.addClass(this.meterClass[strength]);
 166
 167
 168         var pt = this.trigger.child('/div').child('>*[class=roo-password-meter-text]').dom;
 169
 170         pt.innerHTML = this.meterLabel + '&nbsp;' + this.pwdStrengths[strength];
 171
 172         this._lastPwd = pwd;
 173     },
 174     reset: function ()
 175     {
 176         Roo.bootstrap.form.SecurePass.superclass.reset.call(this);
 177
 178         this._lastPwd = '';
 179
 180         var pm = this.trigger.child('div/div');
 181         pm.removeClass(this.meterClass);
 182         pm.addClass('roo-password-meter-grey');
 183
 184
 185         var pt = this.trigger.child('/div').child('>*[class=roo-password-meter-text]').dom;
 186
 187         pt.innerHTML = '';
 188         this.inputEl().dom.type='password';
 189     },
 190     // private
 191     validateValue: function (value)
 192     {
 193         if (!Roo.bootstrap.form.SecurePass.superclass.validateValue.call(this, value)) {
 194             return false;
 195         }
 196         if (value.length == 0) {
 197             if (this.allowBlank) {
 198                 this.clearInvalid();
 199                 return true;
 200             }
 201
 202             this.markInvalid(this.errors.PwdEmpty);
 203             this.errorMsg = this.errors.PwdEmpty;
 204             return false;
 205         }
 206
 207         if(this.insecure){
 208             return true;
 209         }
 210
 211         if (!value.match(/[\x21-\x7e]+/)) {
 212             this.markInvalid(this.errors.PwdBadChar);
 213             this.errorMsg = this.errors.PwdBadChar;
 214             return false;
 215         }
 216         if (value.length < 6) {
 217             this.markInvalid(this.errors.PwdShort);
 218             this.errorMsg = this.errors.PwdShort;
 219             return false;
 220         }
 221         if (value.length > 16) {
 222             this.markInvalid(this.errors.PwdLong);
 223             this.errorMsg = this.errors.PwdLong;
 224             return false;
 225         }
 226         var strength;
 227         if (this.ClientSideStrongPassword(value)) {
 228             strength = 3;
 229         } else if (this.ClientSideMediumPassword(value)) {
 230             strength = 2;
 231         } else if (this.ClientSideWeakPassword(value)) {
 232             strength = 1;
 233         } else {
 234             strength = 0;
 235         }
 236
 237
 238         if (strength < 2) {
 239             //this.markInvalid(this.errors.TooWeak);
 240             this.errorMsg = this.errors.TooWeak;
 241             //return false;
 242         }
 243
 244
 245         console.log('strength2: ' + strength);
 246
 247         //var pm = this.trigger.child('div/div/div').dom;
 248
 249         var pm = this.trigger.child('div/div');
 250         pm.removeClass(this.meterClass);
 251         pm.addClass(this.meterClass[strength]);
 252
 253         var pt = this.trigger.child('/div').child('>*[class=roo-password-meter-text]').dom;
 254
 255         pt.innerHTML = this.meterLabel + '&nbsp;' + this.pwdStrengths[strength];
 256
 257         this.errorMsg = '';
 258         return true;
 259     },
 260     // private
 261     CharacterSetChecks: function (type)
 262     {
 263         this.type = type;
 264         this.fResult = false;
 265     },
 266     // private
 267     isctype: function (character, type)
 268     {
 269         switch (type) {
 270             case this.kCapitalLetter:
 271                 if (character >= 'A' && character <= 'Z') {
 272                     return true;
 273                 }
 274                 break;
 275
 276             case this.kSmallLetter:
 277                 if (character >= 'a' && character <= 'z') {
 278                     return true;
 279                 }
 280                 break;
 281
 282             case this.kDigit:
 283                 if (character >= '0' && character <= '9') {
 284                     return true;
 285                 }
 286                 break;
 287
 288             case this.kPunctuation:
 289                 if ('!@#$%^&*()_+-=\'";:[{]}|.>,</?`~'.indexOf(character) >= 0) {
 290                     return true;
 291                 }
 292                 break;
 293
 294             default:
 295                 return false;
 296         }
 297
 298     },
 299     // private
 300     IsLongEnough: function (pwd, size)
 301     {
 302         return !(pwd == null || isNaN(size) || pwd.length < size);
 303     },
 304     // private
 305     SpansEnoughCharacterSets: function (word, nb)
 306     {
 307         if (!this.IsLongEnough(word, nb))
 308         {
 309             return false;
 310         }
 311
 312         var characterSetChecks = new Array(
 313             new this.CharacterSetChecks(this.kCapitalLetter), new this.CharacterSetChecks(this.kSmallLetter),
 314             new this.CharacterSetChecks(this.kDigit), new this.CharacterSetChecks(this.kPunctuation)
 315         );
 316
 317         for (var index = 0; index < word.length; ++index) {
 318             for (var nCharSet = 0; nCharSet < characterSetChecks.length; ++nCharSet) {
 319                 if (!characterSetChecks[nCharSet].fResult && this.isctype(word.charAt(index), characterSetChecks[nCharSet].type)) {
 320                     characterSetChecks[nCharSet].fResult = true;
 321                     break;
 322                 }
 323             }
 324         }
 325
 326         var nCharSets = 0;
 327         for (var nCharSet = 0; nCharSet < characterSetChecks.length; ++nCharSet) {
 328             if (characterSetChecks[nCharSet].fResult) {
 329                 ++nCharSets;
 330             }
 331         }
 332
 333         if (nCharSets < nb) {
 334             return false;
 335         }
 336         return true;
 337     },
 338     // private
 339     ClientSideStrongPassword: function (pwd)
 340     {
 341         return this.IsLongEnough(pwd, 8) && this.SpansEnoughCharacterSets(pwd, 3);
 342     },
 343     // private
 344     ClientSideMediumPassword: function (pwd)
 345     {
 346         return this.IsLongEnough(pwd, 7) && this.SpansEnoughCharacterSets(pwd, 2);
 347     },
 348     // private
 349     ClientSideWeakPassword: function (pwd)
 350     {
 351         return this.IsLongEnough(pwd, 6) || !this.IsLongEnough(pwd, 0);
 352     }
 353
 354 })