1adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/* 2adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 3adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 4adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * this work for additional information regarding copyright ownership. 5adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 6adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (the "License"); you may not use this file except in compliance with 7adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the License. You may obtain a copy of the License at 8adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 9adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 10adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 11adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 12adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 13adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * See the License for the specific language governing permissions and 15adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * limitations under the License. 16adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 17adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 18adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpackage java.security.spec; 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/** 21adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * The abstract key specification for a public or a private key in encoded 22adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * format. 23adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 24adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpublic abstract class EncodedKeySpec implements KeySpec { 25adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Encoded key 26adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project private final byte[] encodedKey; 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 28adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 29adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Creates a new {@code EncodedKeySpec} with the specified encoded key bytes. 30f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param encodedKey 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the encoded key bytes. 33adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 34adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public EncodedKeySpec(byte[] encodedKey) { 35adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Defensively copies parameter 36adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // to prevent subsequent modification 37adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this.encodedKey = new byte[encodedKey.length]; 38adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project System.arraycopy(encodedKey, 0, 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this.encodedKey, 0, this.encodedKey.length); 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 41adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 42adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 43adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Returns the encoded key bytes. 44f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 45adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @return the encoded key bytes. 46adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 47adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public byte[] getEncoded() { 48adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Defensively copies private array 49adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // to prevent subsequent modification 50adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] ret = new byte[encodedKey.length]; 51adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project System.arraycopy(encodedKey, 0, ret, 0, ret.length); 52adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return ret; 53adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 54adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 55adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 56adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Returns the name of the encoding format of this encoded key 57adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * specification. 58f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 59adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @return the name of the encoding format of this encoded key 60adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * specification. 61adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 62adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public abstract String getFormat(); 63adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 64