1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * this work for additional information regarding copyright ownership. 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (the "License"); you may not use this file except in compliance with 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the License. You may obtain a copy of the License at 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * See the License for the specific language governing permissions and 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * limitations under the License. 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpackage org.apache.harmony.security.x509; 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.io.IOException; 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.util.List; 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/** 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This class implements the values of Subject Alternative Name 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (OID is 2.5.29.17) and Issuer Alternative Name extensions 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (OID is 2.5.29.18).<br> 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For more information about these extensions see RFC 3280 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * at http://www.ietf.org/rfc/rfc3280.txt 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 30f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpublic class AlternativeName extends ExtensionValue { 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // constants indicating which alternative name is presented 33f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // by this object 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public static final boolean ISSUER = false; 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public static final boolean SUBJECT = true; 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // indicating which alternative name is presented by this object 38f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private boolean which; 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // the alternative names 40f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private GeneralNames alternativeNames; 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Creates the extension object for given alternative names. 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * @param which specifies which alternative names are given 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (Subject's or Issuer's) 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public AlternativeName(boolean which, GeneralNames alternativeNames) { 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.which = which; 49f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.alternativeNames = alternativeNames; 50f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Creates the extension object on the base of its encoded form. 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * @param which specifies which alternative names are given 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (Subject's or Issuer's) 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 57f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public AlternativeName(boolean which, byte[] encoding) throws IOException { 58f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project super(encoding); 59f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.which = which; 60f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.alternativeNames = 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (GeneralNames) GeneralNames.ASN1.decode(encoding); 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns the list of alternative names. 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The list is in the collection of pairs:<br> 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * [Integer (tag of GeneralName), Object (name value)] 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public List getAlternativeNames() { 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return alternativeNames.getPairsList(); 71f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns ASN.1 encoded form of this X.509 AlternativeName value. 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * @return a byte array containing ASN.1 encode form. 76f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 77f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public byte[] getEncoded() { 78f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (encoding == null) { 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project encoding = GeneralNames.ASN1.encode(alternativeNames); 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 81f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return encoding; 82f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 83f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 84f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 85f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Places the string representation of extension value 86f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * into the StringBuffer object. 87f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 88f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public void dumpValue(StringBuffer buffer, String prefix) { 89f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project buffer.append(prefix).append((which) ? "Subject" : "Issuer") //$NON-NLS-1$ //$NON-NLS-2$ 90f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project .append(" Alternative Names [\n"); //$NON-NLS-1$ 91f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project alternativeNames.dumpValue(buffer, prefix + " "); //$NON-NLS-1$ 92f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project buffer.append(prefix).append("]\n"); //$NON-NLS-1$ 93f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 94f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 95f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 96