1adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/* 2adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 3adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 4adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * you may not use this file except in compliance with the License. 6adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * You may obtain a copy of the License at 7adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 8adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 10adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * See the License for the specific language governing permissions and 14adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * limitations under the License. 15adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 16adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpackage org.apache.harmony.crypto.tests.javax.crypto.func; 17adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 18adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.security.Key; 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.security.SecureRandom; 21adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 22adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport javax.crypto.Cipher; 23adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport javax.crypto.KeyGenerator; 24adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 25adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpublic class CipherWrapThread extends CipherThread { 26adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project CipherWrapThread(String name, int[] keys, String[] modes, String[] paddings) { 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project super(name, keys, modes, paddings); 28adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 29adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 30adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project @Override 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void crypt() throws Exception { 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project KeyGenerator kg = KeyGenerator.getInstance(getAlgName().replace("Wrap", "")); 33adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project kg.init(getKeyLength(), new SecureRandom()); 34adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Key key = kg.generateKey(); 35adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 367387da1059039afc7d8fd3e48e4d0712fff5dfafThe Android Open Source Project // ignore mode and padding 377387da1059039afc7d8fd3e48e4d0712fff5dfafThe Android Open Source Project Cipher cip = Cipher.getInstance(getAlgName()); 38adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project cip.init(Cipher.WRAP_MODE, key); 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] output = cip.wrap(key); 41adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project cip.init(Cipher.UNWRAP_MODE, key); 42adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Key decrypted = cip.unwrap(output, getAlgName(), Cipher.SECRET_KEY); 43adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 44adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project checkEncodedData(key.getFormat().getBytes(), decrypted.getFormat().getBytes()); 45adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project checkEncodedData(key.getEncoded(), decrypted.getEncoded()); 46adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 47adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 48