Added intruder script to reset iOS app keychain

intruder/scripts/iOS/resetKeychain.js

@@ -0,0 +1,35 @@
+/**
+ * Copyright (c) 2016 Nishant Das Patnaik.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+**/
+
+'use strict';
+
+var NSMutableDictionary = ObjC.classes.NSMutableDictionary;
+var SecItemDelete_function = new NativeFunction(ptr(Module.findExportByName('Security', 'SecItemDelete')), 'pointer', ['pointer']);
+var dict = NSMutableDictionary.alloc().init();
+
+// Keychain item types to be queried e.g. kSecClassKey, kSecClassIdentity, kSecClassCertificate, kSecClassGenericPassword, kSecClassInternetPassword
+var classes = ['class', 'keys', 'idnt', 'cert', 'genp', 'inet'];
+
+try {
+    for (item_class_index in classes) {
+        var item_class = classes[item_class_index];
+        dict.setObject_forKey_(item_class, kSecClass); // set the class-type of the item being queried 
+        SecItemDelete_function(dict); // delete the class's items.
+    }
+} catch (e) {
+    console.log(e.stack);
+}
+console.log('[+] Keychain cleared!');