| /* GENERATED SOURCE. DO NOT MODIFY. */ |
| /* |
| * Copyright (C) 2014 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 com.android.org.conscrypt.tlswire.handshake; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.DataInputStream; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| import com.android.org.conscrypt.tlswire.util.IoUtils; |
| |
| /** |
| * {@code server_name} (SNI) {@link HelloExtension} from TLS 1.2 RFC 5246. |
| * @hide This class is not part of the Android public SDK API |
| */ |
| public class ServerNameHelloExtension extends HelloExtension { |
| private static final int TYPE_HOST_NAME = 0; |
| public List<String> hostnames; |
| @Override |
| protected void parseData() throws IOException { |
| byte[] serverNameListBytes = IoUtils.readTlsVariableLengthByteVector( |
| new DataInputStream(new ByteArrayInputStream(data)), 0xffff); |
| ByteArrayInputStream serverNameListIn = new ByteArrayInputStream(serverNameListBytes); |
| DataInputStream in = new DataInputStream(serverNameListIn); |
| hostnames = new ArrayList<String>(); |
| while (serverNameListIn.available() > 0) { |
| int type = in.readUnsignedByte(); |
| if (type != TYPE_HOST_NAME) { |
| throw new IOException("Unsupported ServerName type: " + type); |
| } |
| byte[] hostnameBytes = IoUtils.readTlsVariableLengthByteVector(in, 0xffff); |
| String hostname = new String(hostnameBytes, "US-ASCII"); |
| hostnames.add(hostname); |
| } |
| } |
| @Override |
| public String toString() { |
| return "HelloExtension{type: server_name, hostnames: " + hostnames + "}"; |
| } |
| } |