Clear local storage on logout

app/js/lib/config.js

@@ -140,11 +140,14 @@ Config.LangCountries = {"es": "ES", "ru": "RU", "en": "US", "de": "DE", "it": "I
     return keyPrefix;
   }
 
-  function storageGetValue() {
-    var keys = Array.prototype.slice.call(arguments),
-        callback = keys.pop(),
-        result = [],
-        single = keys.length == 1,
+  function storageGetValue(keys, callback) {
+    var single = false;
+    if (!Array.isArray(keys)) {
+      keys = Array.prototype.slice.call(arguments);
+      callback = keys.pop();
+      single = keys.length == 1;
+    }
+    var result = [],
         value,
         allFound = true,
         prefix = storageGetPrefix(),
@@ -227,14 +230,16 @@ Config.LangCountries = {"es": "ES", "ru": "RU", "en": "US", "de": "DE", "it": "I
     chrome.storage.local.set(keyValues, callback);
   };
 
-  function storageRemoveValue () {
-    var keys = Array.prototype.slice.call(arguments),
-        prefix = storageGetPrefix(),
-        i, key, callback;
-
+  function storageRemoveValue (keys, callback) {
+    if (!Array.isArray(keys)) {
+      keys = Array.prototype.slice.call(arguments);
       if (typeof keys[keys.length - 1] === 'function') {
         callback = keys.pop();
       }
+    }
+    var prefix = storageGetPrefix(),
+        i, key;
+
 
     for (i = 0; i < keys.length; i++) {
       key = keys[i] = prefix + keys[i];
@@ -255,12 +260,33 @@ Config.LangCountries = {"es": "ES", "ru": "RU", "en": "US", "de": "DE", "it": "I
     }
   };
 
+  function storageClear(callback) {
+    if (useLs) {
+      try {
+        localStorage.clear();
+      } catch (e) {
+        useLs = false;
+      }
+    }
+
+    if (useCs) {
+      chrome.storage.local.clear(function () {
+        cache = {};
+        callback();
+      });
+    } else {
+      cache = {};
+      callback();
+    }
+  };
+
   window.ConfigStorage = {
     prefix: storageSetPrefix,
     noPrefix: storageSetNoPrefix,
     get: storageGetValue,
     set: storageSetValue,
-    remove: storageRemoveValue
+    remove: storageRemoveValue,
+    clear: storageClear
   };
 
 })(this);

app/js/lib/mtproto_wrapper.js

@@ -47,7 +47,7 @@ angular.module('izhukov.mtproto.wrapper', ['izhukov.utils', 'izhukov.mtproto'])
     for (var dcID = 1; dcID <= 5; dcID++) {
       storageKeys.push('dc' + dcID + '_auth_key');
     }
-    return Storage.get.apply(Storage, storageKeys).then(function (storageResult) {
+    return Storage.get(storageKeys).then(function (storageResult) {
       var logoutPromises = [];
       for (var i = 0; i < storageResult.length; i++) {
         if (storageResult[i]) {
@@ -58,12 +58,36 @@ angular.module('izhukov.mtproto.wrapper', ['izhukov.utils', 'izhukov.mtproto'])
         Storage.remove('dc', 'user_auth');
         baseDcID = false;
         telegramMeNotify(false);
+        return mtpClearStorage();
       }, function (error) {
-        Storage.remove.apply(storageKeys);
-        Storage.remove('dc', 'user_auth');
+        storageKeys.push('dc', 'user_auth');
+        Storage.remove(storageKeys);
         baseDcID = false;
         error.handled = true;
         telegramMeNotify(false);
+        return mtpClearStorage();
+      });
+    });
+  }
+
+  function mtpClearStorage() {
+    var saveKeys = [];
+    for (var dcID = 1; dcID <= 5; dcID++) {
+      saveKeys.push('dc' + dcID + '_auth_key');
+      saveKeys.push('t_dc' + dcID + '_auth_key');
+    }
+    Storage.noPrefix();
+    Storage.get(saveKeys).then(function (values) {
+      Storage.clear().then(function () {
+        var restoreObj = {};
+        angular.forEach(saveKeys, function (key, i) {
+          var value = values[i];
+          if (value !== false && value !== undefined) {
+            restoreObj[key] = value;
+          }
+        });
+        Storage.noPrefix();
+        return Storage.set(restoreObj);
       });
     });
   }
@@ -95,6 +119,9 @@ angular.module('izhukov.mtproto.wrapper', ['izhukov.utils', 'izhukov.mtproto'])
           serverSaltHex = result[1];
       // console.log('ass', dcID, authKeyHex, serverSaltHex);
       if (authKeyHex && authKeyHex.length == 512) {
+        if (!serverSaltHex || serverSaltHex.length != 16) {
+          serverSaltHex = 'AAAAAAAAAAAAAAAA';
+        }
         var authKey    = bytesFromHex(authKeyHex);
         var serverSalt = bytesFromHex(serverSaltHex);
 

app/js/lib/ng_utils.js

@@ -15,7 +15,7 @@ angular.module('izhukov.utils', [])
 
   this.$get = ['$q', function ($q) {
     var methods = {};
-    angular.forEach(['get', 'set', 'remove'], function (methodName) {
+    angular.forEach(['get', 'set', 'remove', 'clear'], function (methodName) {
       methods[methodName] = function () {
         var deferred = $q.defer(),
             args = Array.prototype.slice.call(arguments);
@@ -28,6 +28,11 @@ angular.module('izhukov.utils', [])
         return deferred.promise;
       };
     });
+
+    methods.noPrefix = function () {
+      ConfigStorage.noPrefix();
+    };
+
     return methods;
   }];