| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed 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 android.net.ipsec.ike; |
| |
| import android.annotation.NonNull; |
| |
| import java.nio.charset.Charset; |
| import java.util.Objects; |
| |
| /** IkeFqdnIdentification represents ID information using a fully-qualified domain name (FQDN) */ |
| public class IkeFqdnIdentification extends IkeIdentification { |
| private static final Charset ASCII = Charset.forName("US-ASCII"); |
| |
| public final String fqdn; |
| |
| /** |
| * Construct an instance of IkeFqdnIdentification from a decoded inbound packet. |
| * |
| * <p>All characters in the FQDN are ASCII. |
| * |
| * @param fqdnBytes FQDN in byte array. |
| */ |
| public IkeFqdnIdentification(byte[] fqdnBytes) { |
| super(ID_TYPE_FQDN); |
| fqdn = new String(fqdnBytes, ASCII); |
| } |
| |
| /** |
| * Construct an instance of IkeFqdnIdentification with user provided fully-qualified domain name |
| * (FQDN) for building outbound packet. |
| * |
| * <p>FQDN will be formatted as US-ASCII. |
| * |
| * @param fqdn user provided fully-qualified domain name (FQDN) |
| */ |
| public IkeFqdnIdentification(@NonNull String fqdn) { |
| super(ID_TYPE_FQDN); |
| this.fqdn = fqdn; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(idType, fqdn); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof IkeFqdnIdentification)) return false; |
| |
| return fqdn.equals(((IkeFqdnIdentification) o).fqdn); |
| } |
| |
| /** |
| * Retrieve the byte-representation of the FQDN. |
| * |
| * @return the byte-representation of the FQDN. |
| */ |
| @Override |
| public byte[] getEncodedIdData() { |
| return fqdn.getBytes(ASCII); |
| } |
| } |