| /* |
| * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.net.SocketException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import javax.net.ssl.SNIHostName; |
| import javax.net.ssl.SNIServerName; |
| import javax.net.ssl.SSLContext; |
| import javax.net.ssl.SSLParameters; |
| import javax.net.ssl.SSLSession; |
| import javax.net.ssl.SSLSocket; |
| |
| /* |
| * A JDK client based on SSLSocket. |
| */ |
| public class JdkClient extends AbstractClient { |
| |
| protected final int timeout; |
| protected final String request; |
| protected final boolean readResponse; |
| |
| protected final ConnectionInterceptor interceptor; |
| protected final SSLContext context; |
| protected final SSLSocket socket; |
| |
| public JdkClient(Builder builder) throws Exception { |
| timeout = builder.getTimeout() * 1000; |
| request = builder.getMessage(); |
| readResponse = builder.isReadResponse(); |
| |
| interceptor = builder.getInterceptor(); |
| context = getContext(builder); |
| socket = (SSLSocket) context.getSocketFactory().createSocket(); |
| configClientSocket(builder); |
| } |
| |
| protected SSLContext getContext(Builder builder) throws Exception { |
| return builder.getContext() == null |
| ? Utilities.createSSLContext(builder.getCertTuple()) |
| : builder.getContext(); |
| } |
| |
| protected void configClientSocket(Builder builder) throws SocketException { |
| socket.setSoTimeout(timeout); |
| if (builder.getProtocols() != null) { |
| socket.setEnabledProtocols(Utilities.enumsToStrs(protocol -> { |
| return JdkUtils.protocol((Protocol) protocol); |
| }, builder.getProtocols())); |
| } |
| if (builder.getCipherSuites() != null) { |
| socket.setEnabledCipherSuites( |
| Utilities.enumsToStrs(builder.getCipherSuites())); |
| } |
| SSLParameters sslParams = socket.getSSLParameters(); |
| if (builder.getServerNames() != null) { |
| List<SNIServerName> serverNames = new ArrayList<>(); |
| for(String bufServerName : builder.getServerNames()) { |
| serverNames.add(new SNIHostName(bufServerName)); |
| } |
| sslParams.setServerNames(serverNames); |
| } |
| if (builder.getAppProtocols() != null) { |
| sslParams.setApplicationProtocols(builder.getAppProtocols()); |
| } |
| socket.setSSLParameters(sslParams); |
| } |
| |
| public static class Builder extends AbstractClient.Builder { |
| |
| private ConnectionInterceptor interceptor; |
| private SSLContext context; |
| |
| public ConnectionInterceptor getInterceptor() { |
| return interceptor; |
| } |
| |
| public Builder setInterceptor(ConnectionInterceptor interceptor) { |
| this.interceptor = interceptor; |
| return this; |
| } |
| |
| public SSLContext getContext() { |
| return context; |
| } |
| |
| public Builder setContext(SSLContext context) { |
| this.context = context; |
| return this; |
| } |
| |
| @Override |
| public JdkClient build() throws Exception { |
| return new JdkClient(this); |
| } |
| } |
| |
| @Override |
| public Product getProduct() { |
| return Jdk.DEFAULT; |
| } |
| |
| public SSLSession getSession() { |
| return socket.getSession(); |
| } |
| |
| @Override |
| public void connect(String host, int port) throws IOException { |
| socket.connect(new InetSocketAddress(host, port), timeout); |
| System.out.println("Client connected"); |
| |
| Utilities.writeOut(socket.getOutputStream(), request); |
| System.out.printf("Client sent request: [%s]%n", request); |
| |
| if (readResponse) { |
| String response = Utilities.readIn(socket.getInputStream()); |
| System.out.printf("Client received response: [%s]%n", response); |
| } |
| |
| if (interceptor != null) { |
| interceptor.beforeExit(socket); |
| } |
| } |
| |
| @Override |
| public String getNegoAppProtocol() throws SSLTestException { |
| return socket.getApplicationProtocol(); |
| } |
| |
| public void close() throws IOException { |
| if (!socket.isClosed()) { |
| socket.close(); |
| } |
| } |
| } |