| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| package android.security.cts; |
| |
| import android.test.AndroidTestCase; |
| |
| import java.io.File; |
| import java.lang.reflect.Method; |
| |
| public class KeystoreExploitTest extends AndroidTestCase { |
| public void testKeystoreCrash() throws Exception { |
| int pid = Proc.findPidFor("/system/bin/keystore"); |
| |
| Class<?> keystoreClass = Class.forName("android.security.KeyStore"); |
| Method getInstance = keystoreClass.getMethod("getInstance"); |
| Method get = keystoreClass.getMethod("get", String.class); |
| |
| Object keystore = getInstance.invoke(null); |
| String keyName = "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA " |
| + "AAAA AAAA AAAA AAAA"; |
| get.invoke(keystore, keyName); |
| |
| Thread.sleep(2000); // give keystore some time to crash |
| |
| assertTrue("PID=" + pid + " crashed due to a malformed key name.", |
| new File("/proc/" + pid + "/cmdline").exists()); |
| } |
| } |