AlternativeName.java revision adc854b798c1cfe3bfd4c27d68d5cee38ca617da
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 org.apache.harmony.security.x509; 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.io.IOException; 21adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.util.List; 22adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 23adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/** 24adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * This class implements the values of Subject Alternative Name 25adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (OID is 2.5.29.17) and Issuer Alternative Name extensions 26adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (OID is 2.5.29.18).<br> 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * For more information about these extensions see RFC 3280 28adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * at http://www.ietf.org/rfc/rfc3280.txt 29adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 30adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpublic class AlternativeName extends ExtensionValue { 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // constants indicating which alternative name is presented 33adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // by this object 34adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public static final boolean ISSUER = false; 35adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public static final boolean SUBJECT = true; 36adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 37adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // indicating which alternative name is presented by this object 38adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project private boolean which; 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // the alternative names 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project private GeneralNames alternativeNames; 41adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 42adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 43adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Creates the extension object for given alternative names. 44adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param which specifies which alternative names are given 45adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (Subject's or Issuer's) 46adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 47adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public AlternativeName(boolean which, GeneralNames alternativeNames) { 48adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this.which = which; 49adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this.alternativeNames = alternativeNames; 50adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 51adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 52adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 53adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Creates the extension object on the base of its encoded form. 54adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param which specifies which alternative names are given 55adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (Subject's or Issuer's) 56adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 57adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public AlternativeName(boolean which, byte[] encoding) throws IOException { 58adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project super(encoding); 59adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this.which = which; 60adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this.alternativeNames = 61adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project (GeneralNames) GeneralNames.ASN1.decode(encoding); 62adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 63adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 64adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 65adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Returns the list of alternative names. 66adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * The list is in the collection of pairs:<br> 67adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * [Integer (tag of GeneralName), Object (name value)] 68adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 69adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public List getAlternativeNames() { 70adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return alternativeNames.getPairsList(); 71adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 72adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 73adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 74adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Returns ASN.1 encoded form of this X.509 AlternativeName value. 75adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @return a byte array containing ASN.1 encode form. 76adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 77adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public byte[] getEncoded() { 78adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project if (encoding == null) { 79adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project encoding = GeneralNames.ASN1.encode(alternativeNames); 80adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 81adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return encoding; 82adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 83adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 84adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 85adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Places the string representation of extension value 86adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * into the StringBuffer object. 87adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 88adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void dumpValue(StringBuffer buffer, String prefix) { 89adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project buffer.append(prefix).append((which) ? "Subject" : "Issuer") //$NON-NLS-1$ //$NON-NLS-2$ 90adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project .append(" Alternative Names [\n"); //$NON-NLS-1$ 91adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project alternativeNames.dumpValue(buffer, prefix + " "); //$NON-NLS-1$ 92adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project buffer.append(prefix).append("]\n"); //$NON-NLS-1$ 93adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 94adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 95adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 96