| /* |
| * Copyright (c) 2016, 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. |
| */ |
| |
| // |
| // SunJSSE does not support dynamic system properties, no way to re-use |
| // system properties in samevm/agentvm mode. |
| // |
| |
| import java.io.BufferedReader; |
| import java.io.BufferedWriter; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.OutputStreamWriter; |
| |
| import javax.net.ssl.SSLServerSocket; |
| import javax.net.ssl.SSLServerSocketFactory; |
| import javax.net.ssl.SSLSocket; |
| import javax.net.ssl.SSLSocketFactory; |
| |
| /* |
| * @test |
| * @bug 8149169 |
| * @summary Test for BufferOverflowException during read from SSLSocket when |
| * large packet is coming from server after server initiated handshake |
| * @run main/othervm LargePacketAfterHandshakeTest |
| */ |
| public class LargePacketAfterHandshakeTest { |
| static String pathToStores = "../../../../javax/net/ssl/etc"; |
| static String keyStoreFile = "keystore"; |
| static String trustStoreFile = "truststore"; |
| static String passwd = "passphrase"; |
| |
| volatile static int serverport = -1; |
| volatile static boolean serverReady = false; |
| volatile static boolean clientDone = false; |
| volatile static Exception serverException = null; |
| |
| public static void runServer() { |
| try { |
| System.out.println("Server: Started server thread."); |
| SSLServerSocketFactory ssf = |
| (SSLServerSocketFactory)SSLServerSocketFactory.getDefault(); |
| SSLServerSocket s = (SSLServerSocket)ssf.createServerSocket(0); |
| serverport = s.getLocalPort(); |
| System.out.println("Server: Started, listening on port " + |
| serverport + "."); |
| serverReady = true; |
| SSLSocket c = (SSLSocket)s.accept(); |
| s.close(); |
| System.out.println( |
| "Server: Accepted client connection and closed server socket."); |
| BufferedReader r = new BufferedReader( |
| new InputStreamReader(c.getInputStream())); |
| BufferedWriter w = new BufferedWriter( |
| new OutputStreamWriter(c.getOutputStream())); |
| String echostring = r.readLine(); |
| System.out.println("Server: Read " + echostring.length() + |
| " chars of input data."); |
| c.startHandshake(); |
| System.out.println("Server: Kicked new handshake."); |
| w.write(echostring); |
| w.newLine(); |
| w.flush(); |
| System.out.println("Server: Echoed " + echostring.length() + |
| " chars of input data."); |
| while (!clientDone) { |
| try { |
| Thread.sleep(10); |
| } catch (InterruptedException e) { |
| System.out.println("Server: Caught InterruptedException."); |
| } |
| } |
| r.close(); |
| w.close(); |
| c.close(); |
| System.out.println( |
| "Server: Closed streams and client socket, exiting."); |
| } catch (Exception e) { |
| System.out.println("Server: Caught Exception."); |
| e.printStackTrace(); |
| serverReady = true; |
| serverException = e; |
| } |
| } |
| |
| public static void runClient() throws IOException { |
| try { |
| SSLSocketFactory f = |
| (SSLSocketFactory)SSLSocketFactory.getDefault(); |
| System.out.println("Client: Initialized."); |
| while (!serverReady) { |
| try { |
| Thread.sleep(10); |
| } catch (InterruptedException e) { |
| System.out.println("Client: Caught InterruptedException."); |
| } |
| } |
| SSLSocket c = (SSLSocket)f.createSocket("localhost", serverport); |
| BufferedWriter w = new BufferedWriter( |
| new OutputStreamWriter(c.getOutputStream())); |
| BufferedReader r = new BufferedReader( |
| new InputStreamReader(c.getInputStream())); |
| System.out.println("Client: Connected."); |
| String echoPattern = "Otto"; |
| StringBuilder echoBuilder = |
| new StringBuilder(4500 + echoPattern.length()); |
| while (echoBuilder.length() < 4500) { |
| echoBuilder.append(echoPattern); |
| } |
| String echostring = echoBuilder.toString(); |
| w.write(echostring); |
| w.newLine(); |
| w.flush(); |
| System.out.println("Client: Sent " + echostring.length() + |
| " chars of data."); |
| String echoresponse = r.readLine(); |
| clientDone = true; |
| System.out.println("Client: Read " + echoresponse.length() + |
| " chars of data."); |
| w.close(); |
| r.close(); |
| c.close(); |
| System.out.println("Client: Closed streams and socket, exiting."); |
| } catch (IOException e) { |
| System.out.println("Client: Caught Exception."); |
| e.printStackTrace(); |
| clientDone = true; |
| throw e; |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| String keyFilename = System.getProperty("test.src", "./") + "/" + |
| pathToStores + "/" + keyStoreFile; |
| String trustFilename = System.getProperty("test.src", "./") + "/" + |
| pathToStores + "/" + trustStoreFile; |
| |
| System.setProperty("javax.net.ssl.keyStore", keyFilename); |
| System.setProperty("javax.net.ssl.keyStorePassword", passwd); |
| System.setProperty("javax.net.ssl.trustStore", trustFilename); |
| System.setProperty("javax.net.ssl.trustStorePassword", passwd); |
| |
| Thread serverThread = new Thread() { |
| @Override |
| public void run() { |
| runServer(); |
| } |
| }; |
| serverThread.start(); |
| runClient(); |
| while (serverThread.isAlive()) { |
| try { |
| serverThread.join(); |
| } catch (InterruptedException e) { |
| System.out.println("Main: Caught InterruptedException " + |
| " waiting for server Thread."); |
| } |
| } |
| if (serverException != null) { |
| throw serverException; |
| } |
| } |
| } |