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 * @version $Revision$ 20 */ 21 22 package org.apache.harmony.security.tests.support; 23 24 import java.security.SecureRandomSpi; 25 26 /** 27 * Test implementation of SecureRandom 28 * 29 */ 30 public class RandomImpl extends SecureRandomSpi { 31 32 public static boolean runEngineGenerateSeed = false; 33 public static boolean runEngineNextBytes = false; 34 public static boolean runEngineSetSeed = false; 35 engineSetSeed(byte[] seed)36 protected void engineSetSeed(byte[] seed) { 37 runEngineSetSeed = true; 38 } 39 engineNextBytes(byte[] bytes)40 protected void engineNextBytes(byte[] bytes) { 41 runEngineNextBytes = true; 42 for (int i = 0; i < bytes.length; i++) { 43 bytes[i] = (byte)(i + 0xF1); 44 } 45 } 46 engineGenerateSeed(int numBytes)47 protected byte[] engineGenerateSeed(int numBytes) { 48 runEngineGenerateSeed = true; 49 byte[] b = new byte[numBytes]; 50 for (int i = 0; i < b.length; i++) { 51 b[i] = (byte)i; 52 } 53 return b; 54 } 55 56 } 57 58