| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.kerby.kerberos.kerb.type.base; |
| |
| import java.net.InetAddress; |
| import java.util.Arrays; |
| |
| import org.apache.kerby.asn1.Asn1FieldInfo; |
| import org.apache.kerby.asn1.EnumType; |
| import org.apache.kerby.asn1.ExplicitField; |
| import org.apache.kerby.asn1.type.Asn1Integer; |
| import org.apache.kerby.asn1.type.Asn1OctetString; |
| import org.apache.kerby.kerberos.kerb.type.KrbSequenceType; |
| |
| /* |
| HostAddress ::= SEQUENCE { |
| addr-type [0] Int32, |
| address [1] OCTET STRING |
| } |
| */ |
| public class HostAddress extends KrbSequenceType { |
| protected enum HostAddressField implements EnumType { |
| ADDR_TYPE, |
| ADDRESS; |
| |
| @Override |
| public int getValue() { |
| return ordinal(); |
| } |
| |
| @Override |
| public String getName() { |
| return name(); |
| } |
| } |
| |
| static Asn1FieldInfo[] fieldInfos = new Asn1FieldInfo[] { |
| new ExplicitField(HostAddressField.ADDR_TYPE, Asn1Integer.class), |
| new ExplicitField(HostAddressField.ADDRESS, Asn1OctetString.class) |
| }; |
| |
| public HostAddress() { |
| super(fieldInfos); |
| } |
| |
| public HostAddress(InetAddress inetAddress) { |
| this(); |
| |
| setAddrType(HostAddrType.ADDRTYPE_INET); |
| setAddress(inetAddress.getAddress()); |
| } |
| |
| public HostAddrType getAddrType() { |
| Integer value = getFieldAsInteger(HostAddressField.ADDR_TYPE); |
| return HostAddrType.fromValue(value); |
| } |
| |
| public void setAddrType(HostAddrType addrType) { |
| setField(HostAddressField.ADDR_TYPE, addrType); |
| } |
| |
| public byte[] getAddress() { |
| return getFieldAsOctets(HostAddressField.ADDRESS); |
| } |
| |
| public void setAddress(byte[] address) { |
| setFieldAsOctets(HostAddressField.ADDRESS, address); |
| } |
| |
| public boolean equalsWith(InetAddress address) { |
| if (address == null) { |
| return false; |
| } |
| HostAddress that = new HostAddress(address); |
| return that.equals(this); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other == null) { |
| return false; |
| } |
| if (other == this) { |
| return true; |
| } else if (!(other instanceof HostAddress)) { |
| return false; |
| } |
| |
| HostAddress that = (HostAddress) other; |
| if (getAddrType() == that.getAddrType() |
| && Arrays.equals(getAddress(), that.getAddress())) { |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = getAddrType().getValue(); |
| if (getAddress() != null) { |
| result = 31 * result + Arrays.hashCode(getAddress()); |
| } |
| |
| return result; |
| } |
| } |