1561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/* 2561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Licensed to the Apache Software Foundation (ASF) under one or more 3561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * contributor license agreements. See the NOTICE file distributed with 4561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * this work for additional information regarding copyright ownership. 5561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * The ASF licenses this file to You under the Apache License, Version 2.0 6561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * (the "License"); you may not use this file except in compliance with 7561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * the License. You may obtain a copy of the License at 8561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 9561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 10561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 11561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Unless required by applicable law or agreed to in writing, software 12561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 13561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * See the License for the specific language governing permissions and 15561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * limitations under the License. 16561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 17561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 18561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/** 198d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath * @author Vera Y. Petrashkova 208d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath */ 21561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 22561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespackage org.apache.harmony.crypto.tests.support; 23561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 24561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.InvalidAlgorithmParameterException; 25561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.InvalidKeyException; 26561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.Key; 27561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.NoSuchAlgorithmException; 28561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.SecureRandom; 29561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.spec.AlgorithmParameterSpec; 30561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 31561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport javax.crypto.KeyAgreementSpi; 32561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport javax.crypto.SecretKey; 33561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport javax.crypto.ShortBufferException; 34561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 35561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/** 36561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Additional class for verification of KeyAgreementSpi 37561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * and KeyAgreement functionality 38561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 39561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 40561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespublic class MyKeyAgreementSpi extends KeyAgreementSpi { 418d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath 42561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes @Override 43561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected Key engineDoPhase(Key key, boolean lastPhase) 44561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throws InvalidKeyException, IllegalStateException { 45561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes if (!lastPhase) { 46561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throw new IllegalStateException("last Phase is false"); 47561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 48561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return null; 49561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 50561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 51561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes @Override 52561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected byte[] engineGenerateSecret() throws IllegalStateException { 53561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return new byte[0]; 54561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 55561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 56561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes @Override 57561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected int engineGenerateSecret(byte[] sharedSecret, int offset) 58561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throws IllegalStateException, ShortBufferException { 59561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return -1; 60561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 61561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 62561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes @Override 63561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected SecretKey engineGenerateSecret(String algorithm) 64561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throws IllegalStateException, NoSuchAlgorithmException, 65561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes InvalidKeyException { 66561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes if (algorithm.length() == 0) { 67561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throw new NoSuchAlgorithmException("Algorithm is empty"); 68561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 69561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return null; 70561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 71561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 72561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes @Override 73561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineInit(Key key, SecureRandom random) 74561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throws InvalidKeyException { 75561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throw new IllegalArgumentException("Invalid parameter"); 76561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 77561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 78561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes @Override 79561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineInit(Key key, AlgorithmParameterSpec params, 80561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes SecureRandom random) throws InvalidKeyException, 81561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes InvalidAlgorithmParameterException { 82561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throw new IllegalArgumentException("Invalid parameter"); 83561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 84561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes}