1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17/** 18 * @author Boris V. Kuznetsov 19 */ 20 21package org.apache.harmony.security.tests.support; 22 23import java.security.SecureRandomSpi; 24 25/** 26 * Test implementation of SecureRandom 27 */ 28public class RandomImpl extends SecureRandomSpi { 29 30 public static boolean runEngineGenerateSeed = false; 31 public static boolean runEngineNextBytes = false; 32 public static boolean runEngineSetSeed = false; 33 34 protected void engineSetSeed(byte[] seed) { 35 runEngineSetSeed = true; 36 } 37 38 protected void engineNextBytes(byte[] bytes) { 39 runEngineNextBytes = true; 40 for (int i = 0; i < bytes.length; i++) { 41 bytes[i] = (byte) (i + 0xF1); 42 } 43 } 44 45 protected byte[] engineGenerateSeed(int numBytes) { 46 runEngineGenerateSeed = true; 47 byte[] b = new byte[numBytes]; 48 for (int i = 0; i < b.length; i++) { 49 b[i] = (byte) i; 50 } 51 return b; 52 } 53 54} 55 56