Java tutorial
/* * Copyright (C) 2008 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.core; import junit.framework.TestCase; import org.apache.commons.codec.binary.Base64; import org.apache.harmony.xnet.provider.jsse.SSLContextImpl; import org.apache.harmony.xnet.provider.jsse.SSLClientSessionCache; import org.apache.harmony.xnet.provider.jsse.FileClientSessionCache; import java.io.ByteArrayInputStream; import java.io.DataInputStream; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.PrintWriter; import java.net.InetSocketAddress; import java.net.Socket; import java.security.KeyStore; import java.security.KeyManagementException; import java.security.cert.X509Certificate; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Random; import javax.net.ssl.KeyManager; import javax.net.ssl.KeyManagerFactory; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLServerSocket; import javax.net.ssl.SSLSession; import javax.net.ssl.SSLSocket; import javax.net.ssl.SSLSocketFactory; import javax.net.ssl.TrustManager; import javax.net.ssl.X509TrustManager; /** * SSL integration tests that hit real servers. */ public class SSLSocketTest extends TestCase { private static SSLSocketFactory clientFactory = (SSLSocketFactory) SSLSocketFactory.getDefault(); /** * Does a number of HTTPS requests on some host and consumes the response. * We don't use the HttpsUrlConnection class, but do this on our own * with the SSLSocket class. This gives us a chance to test the basic * behavior of SSL. * * @param host The host name the request is being sent to. * @param port The port the request is being sent to. * @param path The path being requested (e.g. "/index.html"). * @param outerLoop The number of times we reconnect and do the request. * @param innerLoop The number of times we do the request for each * connection (using HTTP keep-alive). * @param delay The delay after each request (in seconds). * @throws IOException When a problem occurs. */ private void fetch(SSLSocketFactory socketFactory, String host, int port, boolean secure, String path, int outerLoop, int innerLoop, int delay, int timeout) throws IOException { InetSocketAddress address = new InetSocketAddress(host, port); for (int i = 0; i < outerLoop; i++) { // Connect to the remote host Socket socket = secure ? socketFactory.createSocket() : new Socket(); if (timeout >= 0) { socket.setKeepAlive(true); socket.setSoTimeout(timeout * 1000); } socket.connect(address); // Get the streams OutputStream output = socket.getOutputStream(); PrintWriter writer = new PrintWriter(output); try { DataInputStream input = new DataInputStream(socket.getInputStream()); try { for (int j = 0; j < innerLoop; j++) { android.util.Log.d("SSLSocketTest", "GET https://" + host + path + " HTTP/1.1"); // Send a request writer.println("GET https://" + host + path + " HTTP/1.1\r"); writer.println("Host: " + host + "\r"); writer.println("Connection: " + (j == innerLoop - 1 ? "Close" : "Keep-Alive") + "\r"); writer.println("\r"); writer.flush(); int length = -1; boolean chunked = false; String line = input.readLine(); if (line == null) { throw new IOException("No response from server"); // android.util.Log.d("SSLSocketTest", "No response from server"); } // Consume the headers, check content length and encoding type while (line != null && line.length() != 0) { // System.out.println(line); int dot = line.indexOf(':'); if (dot != -1) { String key = line.substring(0, dot).trim(); String value = line.substring(dot + 1).trim(); if ("Content-Length".equalsIgnoreCase(key)) { length = Integer.valueOf(value); } else if ("Transfer-Encoding".equalsIgnoreCase(key)) { chunked = "Chunked".equalsIgnoreCase(value); } } line = input.readLine(); } assertTrue("Need either content length or chunked encoding", length != -1 || chunked); // Consume the content itself if (chunked) { length = Integer.parseInt(input.readLine(), 16); while (length != 0) { byte[] buffer = new byte[length]; input.readFully(buffer); input.readLine(); length = Integer.parseInt(input.readLine(), 16); } input.readLine(); } else { byte[] buffer = new byte[length]; input.readFully(buffer); } // Sleep for the given number of seconds try { Thread.sleep(delay * 1000); } catch (InterruptedException ex) { // Shut up! } } } finally { input.close(); } } finally { writer.close(); } // Close the connection socket.close(); } } /** * Invokes fetch() with the default socket factory. */ private void fetch(String host, int port, boolean secure, String path, int outerLoop, int innerLoop, int delay, int timeout) throws IOException { fetch(clientFactory, host, port, secure, path, outerLoop, innerLoop, delay, timeout); } /** * Does a single request for each of the hosts. Consumes the response. * * @throws IOException If a problem occurs. */ public void testSimple() throws IOException { fetch("www.fortify.net", 443, true, "/sslcheck.html", 1, 1, 0, 60); fetch("mail.google.com", 443, true, "/mail/", 1, 1, 0, 60); fetch("www.paypal.com", 443, true, "/", 1, 1, 0, 60); fetch("www.yellownet.ch", 443, true, "/", 1, 1, 0, 60); } /** * Does repeated requests for each of the hosts, with the connection being * closed in between. * * @throws IOException If a problem occurs. */ public void testRepeatedClose() throws IOException { fetch("www.fortify.net", 443, true, "/sslcheck.html", 10, 1, 0, 60); fetch("mail.google.com", 443, true, "/mail/", 10, 1, 0, 60); fetch("www.paypal.com", 443, true, "/", 10, 1, 0, 60); fetch("www.yellownet.ch", 443, true, "/", 10, 1, 0, 60); } /** * Does repeated requests for each of the hosts, with the connection being * kept alive in between. * * @throws IOException If a problem occurs. */ public void testRepeatedKeepAlive() throws IOException { fetch("www.fortify.net", 443, true, "/sslcheck.html", 1, 10, 0, 60); fetch("mail.google.com", 443, true, "/mail/", 1, 10, 0, 60); // These two don't accept keep-alive // fetch("www.paypal.com", 443, "/", 1, 10); // fetch("www.yellownet.ch", 443, "/", 1, 10); } /** * Does repeated requests for each of the hosts, with the connection being * closed in between. Waits a couple of seconds after each request, but * stays within a reasonable timeout. Expectation is that the connection * stays open. * * @throws IOException If a problem occurs. */ public void testShortTimeout() throws IOException { fetch("www.fortify.net", 443, true, "/sslcheck.html", 1, 10, 5, 60); fetch("mail.google.com", 443, true, "/mail/", 1, 10, 5, 60); // These two don't accept keep-alive // fetch("www.paypal.com", 443, "/", 1, 10); // fetch("www.yellownet.ch", 443, "/", 1, 10); } /** * Does repeated requests for each of the hosts, with the connection being * kept alive in between. Waits a longer time after each request. * Expectation is that the host closes the connection. */ public void testLongTimeout() { // Seems to have a veeeery long timeout. // fetch("www.fortify.net", 443, "/sslcheck.html", 1, 2, 60); // Google has a 60s timeout, so 90s of waiting should trigger it. try { fetch("mail.google.com", 443, true, "/mail/", 1, 2, 90, 180); fail("Oops - timeout expected."); } catch (IOException ex) { // Expected. } // These two don't accept keep-alive // fetch("www.paypal.com", 443, "/", 1, 10); // fetch("www.yellownet.ch", 443, "/", 1, 10); } /** * Does repeated requests for each of the hosts, with the connection being * closed in between. Waits a longer time after each request. Expectation is * that the host closes the connection. */ // These two need manual interaction to reproduce... public void xxtestBrokenConnection() { try { fetch("www.fortify.net", 443, true, "/sslcheck.html", 1, 2, 60, 60); fail("Oops - timeout expected."); } catch (IOException ex) { android.util.Log.d("SSLSocketTest", "Exception", ex); // Expected. } // These two don't accept keep-alive // fetch("www.paypal.com", 443, "/", 1, 10); // fetch("www.yellownet.ch", 443, "/", 1, 10); } /** * Does repeated requests for each of the hosts, with the connection being * closed in between. Waits a longer time after each request. Expectation is * that the host closes the connection. */ // These two need manual interaction to reproduce... public void xxtestBrokenConnection2() { try { fetch("www.heise.de", 80, false, "/index.html", 1, 2, 60, 60); fail("Oops - timeout expected."); } catch (IOException ex) { android.util.Log.d("SSLSocketTest", "Exception", ex); // Expected. } // These two don't accept keep-alive // fetch("www.paypal.com", 443, "/", 1, 10); // fetch("www.yellownet.ch", 443, "/", 1, 10); } /** * Regression test for 865926: SSLContext.init() should * use default values for null arguments. */ public void testContextInitNullArgs() throws Exception { SSLContext ctx = SSLContext.getInstance("TLS"); ctx.init(null, null, null); } /** * Regression test for 963650: javax.net.ssl.KeyManager has no implemented * (documented?) algorithms. */ public void testDefaultAlgorithms() throws Exception { SSLContext ctx = SSLContext.getInstance("TLS"); KeyManagerFactory kmf = KeyManagerFactory.getInstance("X509"); KeyStore ks = KeyStore.getInstance("BKS"); assertEquals("X509", kmf.getAlgorithm()); assertEquals("X509", KeyManagerFactory.getDefaultAlgorithm()); assertEquals("BKS", ks.getType()); assertEquals("BKS", KeyStore.getDefaultType()); } /** * Regression test for problem where close() resulted in a hand if * a different thread was sitting in a blocking read or write. */ public void testMultithreadedClose() throws Exception { InetSocketAddress address = new InetSocketAddress("www.fortify.net", 443); final Socket socket = clientFactory.createSocket(); socket.connect(address); Thread reader = new Thread() { @Override public void run() { try { byte[] buffer = new byte[512]; InputStream stream = socket.getInputStream(); socket.getInputStream().read(buffer); } catch (Exception ex) { android.util.Log.d("SSLSocketTest", "testMultithreadedClose() reader got " + ex.toString()); } } }; Thread closer = new Thread() { @Override public void run() { try { Thread.sleep(5000); socket.close(); } catch (Exception ex) { android.util.Log.d("SSLSocketTest", "testMultithreadedClose() closer got " + ex.toString()); } } }; android.util.Log.d("SSLSocketTest", "testMultithreadedClose() starting reader..."); reader.start(); android.util.Log.d("SSLSocketTest", "testMultithreadedClose() starting closer..."); closer.start(); long t1 = System.currentTimeMillis(); android.util.Log.d("SSLSocketTest", "testMultithreadedClose() joining reader..."); reader.join(30000); android.util.Log.d("SSLSocketTest", "testMultithreadedClose() joining closer..."); closer.join(30000); long t2 = System.currentTimeMillis(); assertTrue("Concurrent close() hangs", t2 - t1 < 30000); } private int multithreadedFetchRuns; private int multithreadedFetchWins; private Random multithreadedFetchRandom = new Random(); /** * Regression test for problem where multiple threads with multiple SSL * connection would cause problems due to either missing native locking * or the slowness of the SSL connections. */ public void testMultithreadedFetch() { Thread[] threads = new Thread[10]; for (int i = 0; i < threads.length; i++) { threads[i] = new Thread() { @Override public void run() { for (int i = 0; i < 10; i++) { try { multithreadedFetchRuns++; switch (multithreadedFetchRandom.nextInt(4)) { case 0: { fetch("www.fortify.net", 443, true, "/sslcheck.html", 1, 1, 0, 60); break; } case 1: { fetch("mail.google.com", 443, true, "/mail/", 1, 1, 0, 60); break; } case 2: { fetch("www.paypal.com", 443, true, "/", 1, 1, 0, 60); break; } case 3: { fetch("www.yellownet.ch", 443, true, "/", 1, 1, 0, 60); break; } } multithreadedFetchWins++; } catch (Exception ex) { android.util.Log.d("SSLSocketTest", "testMultithreadedFetch() got Exception", ex); } } } }; threads[i].start(); android.util.Log.d("SSLSocketTest", "testMultithreadedFetch() started thread #" + i); } for (int i = 0; i < threads.length; i++) { try { threads[i].join(); android.util.Log.d("SSLSocketTest", "testMultithreadedFetch() joined thread #" + i); } catch (InterruptedException ex) { // Not interested. } } assertTrue("At least 95% of multithreaded SSL connections must succeed", multithreadedFetchWins >= (multithreadedFetchRuns * 95) / 100); } // ------------------------------------------------------------------------- // Regression test for #1204316: Missing client cert unit test. Passes on // both Android and the RI. To use on the RI, install Apache Commons and // replace the references to the base64-encoded keys by the JKS versions. // ------------------------------------------------------------------------- /** * Defines the keystore contents for the server, JKS version. Holds just a * single self-generated key. The subject name is "Test Server". */ private static final String SERVER_KEYS_JKS = "/u3+7QAAAAIAAAABAAAAAQAFbXlrZXkAAAEaWFfBeAAAArowggK2MA4GCisGAQQBKgIRAQEFAASC" + "AqI2kp5XjnF8YZkhcF92YsJNQkvsmH7zqMM87j23zSoV4DwyE3XeC/gZWq1ToScIhoqZkzlbWcu4" + "T/Zfc/DrfGk/rKbBL1uWKGZ8fMtlZk8KoAhxZk1JSyJvdkyKxqmzUbxk1OFMlN2VJNu97FPVH+du" + "dvjTvmpdoM81INWBW/1fZJeQeDvn4mMbbe0IxgpiLnI9WSevlaDP/sm1X3iO9yEyzHLL+M5Erspo" + "Cwa558fOu5DdsICMXhvDQxjWFKFhPHnKtGe+VvwkG9/bAaDgx3kfhk0w5zvdnkKb+8Ed9ylNRzdk" + "ocAa/mxlMTOsTvDKXjjsBupNPIIj7OP4GNnZaxkJjSs98pEO67op1GX2qhy6FSOPNuq8k/65HzUc" + "PYn6voEeh6vm02U/sjEnzRevQ2+2wXoAdp0EwtQ/DlMe+NvcwPGWKuMgX4A4L93DZGb04N2VmAU3" + "YLOtZwTO0LbuWrcCM/q99G/7LcczkxIVrO2I/rh8RXVczlf9QzcrFObFv4ATuspWJ8xG7DhsMbnk" + "rT94Pq6TogYeoz8o8ZMykesAqN6mt/9+ToIemmXv+e+KU1hI5oLwWMnUG6dXM6hIvrULY6o+QCPH" + "172YQJMa+68HAeS+itBTAF4Clm/bLn6reHCGGU6vNdwU0lYldpiOj9cB3t+u2UuLo6tiFWjLf5Zs" + "EQJETd4g/EK9nHxJn0GAKrWnTw7pEHQJ08elzUuy04C/jEEG+4QXU1InzS4o/kR0Sqz2WTGDoSoq" + "ewuPRU5bzQs/b9daq3mXrnPtRBL6HfSDAdpTK76iHqLCGdqx3avHjVSBm4zFvEuYBCev+3iKOBmg" + "yh7eQRTjz4UOWfy85omMBr7lK8PtfVBDzOXpasxS0uBgdUyBDX4tO6k9jZ8a1kmQRQAAAAEABVgu" + "NTA5AAACSDCCAkQwggGtAgRIR8SKMA0GCSqGSIb3DQEBBAUAMGkxCzAJBgNVBAYTAlVTMRMwEQYD" + "VQQIEwpDYWxpZm9ybmlhMQwwCgYDVQQHEwNNVFYxDzANBgNVBAoTBkdvb2dsZTEQMA4GA1UECxMH" + "QW5kcm9pZDEUMBIGA1UEAxMLVGVzdCBTZXJ2ZXIwHhcNMDgwNjA1MTA0ODQyWhcNMDgwOTAzMTA0" + "ODQyWjBpMQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEMMAoGA1UEBxMDTVRWMQ8w" + "DQYDVQQKEwZHb29nbGUxEDAOBgNVBAsTB0FuZHJvaWQxFDASBgNVBAMTC1Rlc3QgU2VydmVyMIGf" + "MA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwoC6chqCI84rj1PrXuJgbiit4EV909zR6N0jNlYfg" + "itwB39bP39wH03rFm8T59b3mbSptnGmCIpLZn25KPPFsYD3JJ+wFlmiUdEP9H05flfwtFQJnw9uT" + "3rRIdYVMPcQ3RoZzwAMliGr882I2thIDbA6xjGU/1nRIdvk0LtxH3QIDAQABMA0GCSqGSIb3DQEB" + "BAUAA4GBAJn+6YgUlY18Ie+0+Vt8oEi81DNi/bfPrAUAh63fhhBikx/3R9dl3wh09Z6p7cIdNxjW" + "n2ll+cRW9eqF7z75F0Omm0C7/KAEPjukVbszmzeU5VqzkpSt0j84YWi+TfcHRrfvhLbrlmGITVpY" + "ol5pHLDyqGmDs53pgwipWqsn/nEXEBgj3EoqPeqHbDf7YaP8h/5BSt0="; /** * Defines the keystore contents for the server, BKS version. Holds just a * single self-generated key. The subject name is "Test Server". */ private static final String SERVER_KEYS_BKS = "AAAAAQAAABQDkebzoP1XwqyWKRCJEpn/t8dqIQAABDkEAAVteWtleQAAARpYl20nAAAAAQAFWC41" + "MDkAAAJNMIICSTCCAbKgAwIBAgIESEfU1jANBgkqhkiG9w0BAQUFADBpMQswCQYDVQQGEwJVUzET" + "MBEGA1UECBMKQ2FsaWZvcm5pYTEMMAoGA1UEBxMDTVRWMQ8wDQYDVQQKEwZHb29nbGUxEDAOBgNV" + "BAsTB0FuZHJvaWQxFDASBgNVBAMTC1Rlc3QgU2VydmVyMB4XDTA4MDYwNTExNTgxNFoXDTA4MDkw" + "MzExNTgxNFowaTELMAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExDDAKBgNVBAcTA01U" + "VjEPMA0GA1UEChMGR29vZ2xlMRAwDgYDVQQLEwdBbmRyb2lkMRQwEgYDVQQDEwtUZXN0IFNlcnZl" + "cjCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA0LIdKaIr9/vsTq8BZlA3R+NFWRaH4lGsTAQy" + "DPMF9ZqEDOaL6DJuu0colSBBBQ85hQTPa9m9nyJoN3pEi1hgamqOvQIWcXBk+SOpUGRZZFXwniJV" + "zDKU5nE9MYgn2B9AoiH3CSuMz6HRqgVaqtppIe1jhukMc/kHVJvlKRNy9XMCAwEAATANBgkqhkiG" + "9w0BAQUFAAOBgQC7yBmJ9O/eWDGtSH9BH0R3dh2NdST3W9hNZ8hIa8U8klhNHbUCSSktZmZkvbPU" + "hse5LI3dh6RyNDuqDrbYwcqzKbFJaq/jX9kCoeb3vgbQElMRX8D2ID1vRjxwlALFISrtaN4VpWzV" + "yeoHPW4xldeZmoVtjn8zXNzQhLuBqX2MmAAAAqwAAAAUvkUScfw9yCSmALruURNmtBai7kQAAAZx" + "4Jmijxs/l8EBaleaUru6EOPioWkUAEVWCxjM/TxbGHOi2VMsQWqRr/DZ3wsDmtQgw3QTrUK666sR" + "MBnbqdnyCyvM1J2V1xxLXPUeRBmR2CXorYGF9Dye7NkgVdfA+9g9L/0Au6Ugn+2Cj5leoIgkgApN" + "vuEcZegFlNOUPVEs3SlBgUF1BY6OBM0UBHTPwGGxFBBcetcuMRbUnu65vyDG0pslT59qpaR0TMVs" + "P+tcheEzhyjbfM32/vwhnL9dBEgM8qMt0sqF6itNOQU/F4WGkK2Cm2v4CYEyKYw325fEhzTXosck" + "MhbqmcyLab8EPceWF3dweoUT76+jEZx8lV2dapR+CmczQI43tV9btsd1xiBbBHAKvymm9Ep9bPzM" + "J0MQi+OtURL9Lxke/70/MRueqbPeUlOaGvANTmXQD2OnW7PISwJ9lpeLfTG0LcqkoqkbtLKQLYHI" + "rQfV5j0j+wmvmpMxzjN3uvNajLa4zQ8l0Eok9SFaRr2RL0gN8Q2JegfOL4pUiHPsh64WWya2NB7f" + "V+1s65eA5ospXYsShRjo046QhGTmymwXXzdzuxu8IlnTEont6P4+J+GsWk6cldGbl20hctuUKzyx" + "OptjEPOKejV60iDCYGmHbCWAzQ8h5MILV82IclzNViZmzAapeeCnexhpXhWTs+xDEYSKEiG/camt" + "bhmZc3BcyVJrW23PktSfpBQ6D8ZxoMfF0L7V2GQMaUg+3r7ucrx82kpqotjv0xHghNIm95aBr1Qw" + "1gaEjsC/0wGmmBDg1dTDH+F1p9TInzr3EFuYD0YiQ7YlAHq3cPuyGoLXJ5dXYuSBfhDXJSeddUkl" + "k1ufZyOOcskeInQge7jzaRfmKg3U94r+spMEvb0AzDQVOKvjjo1ivxMSgFRZaDb/4qw="; /** * Defines the keystore contents for the client, JKS version. Holds just a * single self-generated key. The subject name is "Test Client". */ private static final String CLIENT_KEYS_JKS = "/u3+7QAAAAIAAAABAAAAAQAFbXlrZXkAAAEaWFhyMAAAArkwggK1MA4GCisGAQQBKgIRAQEFAASC" + "AqGVSfXolBStZy4nnRNn4fAr+S7kfU2BS23wwW8uB2Ru3GvtLzlK9q08Gvq/LNqBafjyFTVL5FV5" + "SED/8YomO5a98GpskSeRvytCiTBLJdgGhws5TOGekgIAcBROPGIyOtJPQ0HfOQs+BqgzGDHzHQhw" + "u/8Tm6yQwiP+W/1I9B1QnaEztZA3mhTyMMJsmsFTYroGgAog885D5Cmzd8sYGfxec3R6I+xcmBAY" + "eibR5kGpWwt1R+qMvRrtBqh5r6WSKhCBNax+SJVbtUNRiKyjKccdJg6fGqIWWeivwYTy0OhjA6b4" + "NiZ/ZZs5pxFGWUj/Rlp0RYy8fCF6aw5/5s4Bf4MI6dPSqMG8Hf7sJR91GbcELyzPdM0h5lNavgit" + "QPEzKeuDrGxhY1frJThBsNsS0gxeu+OgfJPEb/H4lpYX5IvuIGbWKcxoO9zq4/fimIZkdA8A+3eY" + "mfDaowvy65NBVQPJSxaOyFhLHfeLqOeCsVENAea02vA7andZHTZehvcrqyKtm+z8ncHGRC2H9H8O" + "jKwKHfxxrYY/jMAKLl00+PBb3kspO+BHI2EcQnQuMw/zr83OR9Meq4TJ0TMuNkApZELAeFckIBbS" + "rBr8NNjAIfjuCTuKHhsTFWiHfk9ZIzigxXagfeDRiyVc6khOuF/bGorj23N2o7Rf3uLoU6PyXWi4" + "uhctR1aL6NzxDoK2PbYCeA9hxbDv8emaVPIzlVwpPK3Ruvv9mkjcOhZ74J8bPK2fQmbplbOljcZi" + "tZijOfzcO/11JrwhuJZRA6wanTqHoujgChV9EukVrmbWGGAcewFnAsSbFXIik7/+QznXaDIt5NgL" + "H/Bcz4Z/fdV7Ae1eUaxKXdPbI//4J+8liVT/d8awjW2tldIaDlmGMR3aoc830+3mAAAAAQAFWC41" + "MDkAAAJIMIICRDCCAa0CBEhHxLgwDQYJKoZIhvcNAQEEBQAwaTELMAkGA1UEBhMCVVMxEzARBgNV" + "BAgTCkNhbGlmb3JuaWExDDAKBgNVBAcTA01UVjEPMA0GA1UEChMGR29vZ2xlMRAwDgYDVQQLEwdB" + "bmRyb2lkMRQwEgYDVQQDEwtUZXN0IENsaWVudDAeFw0wODA2MDUxMDQ5MjhaFw0wODA5MDMxMDQ5" + "MjhaMGkxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMQwwCgYDVQQHEwNNVFYxDzAN" + "BgNVBAoTBkdvb2dsZTEQMA4GA1UECxMHQW5kcm9pZDEUMBIGA1UEAxMLVGVzdCBDbGllbnQwgZ8w" + "DQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAIK3Q+KiFbmCGg422TAo4gggdhMH6FJhiuz8DxRyeMKR" + "UAfP4MK0wtc8N42waZ6OKvxpBFUy0BRfBsX0GD4Ku99yu9/tavSigTraeJtwV3WWRRjIqk7L3wX5" + "cmgS2KSD43Y0rNUKrko26lnt9N4qiYRBSj+tcAN3Lx9+ptqk1LApAgMBAAEwDQYJKoZIhvcNAQEE" + "BQADgYEANb7Q1GVSuy1RPJ0FmiXoMYCCtvlRLkmJphwxovK0cAQK12Vll+yAzBhHiQHy/RA11mng" + "wYudC7u3P8X/tBT8GR1Yk7QW3KgFyPafp3lQBBCraSsfrjKj+dCLig1uBLUr4f68W8VFWZWWTHqp" + "NMGpCX6qmjbkJQLVK/Yfo1ePaUexPSOX0G9m8+DoV3iyNw6at01NRw=="; /** * Defines the keystore contents for the client, BKS version. Holds just a * single self-generated key. The subject name is "Test Client". */ private static final String CLIENT_KEYS_BKS = "AAAAAQAAABT4Rka6fxbFps98Y5k2VilmbibNkQAABfQEAAVteWtleQAAARpYl+POAAAAAQAFWC41" + "MDkAAAJNMIICSTCCAbKgAwIBAgIESEfU9TANBgkqhkiG9w0BAQUFADBpMQswCQYDVQQGEwJVUzET" + "MBEGA1UECBMKQ2FsaWZvcm5pYTEMMAoGA1UEBxMDTVRWMQ8wDQYDVQQKEwZHb29nbGUxEDAOBgNV" + "BAsTB0FuZHJvaWQxFDASBgNVBAMTC1Rlc3QgQ2xpZW50MB4XDTA4MDYwNTExNTg0NVoXDTA4MDkw" + "MzExNTg0NVowaTELMAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExDDAKBgNVBAcTA01U" + "VjEPMA0GA1UEChMGR29vZ2xlMRAwDgYDVQQLEwdBbmRyb2lkMRQwEgYDVQQDEwtUZXN0IENsaWVu" + "dDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEApUvmWsQDHPpbDKK13Yez2/q54tTOmRml/qva" + "2K6dZjkjSTW0iRuk7ztaVEvdJpfVIDv1oBsCI51ttyLHROy1epjF+GoL74mJb7fkcd0VOoSOTjtD" + "+3GgZkHPAm5YmUYxiJXqxKKJJqMCTIW46eJaA2nAep9QIwZ14/NFAs4ObV8CAwEAATANBgkqhkiG" + "9w0BAQUFAAOBgQCJrCr3hZQFDlLIfsSKI1/w+BLvyf4fubOid0pBxfklR8KBNPTiqjSmu7pd/C/F" + "1FR8CdZUDoPflZHCOU+fj5r5KUC1HyigY/tEUvlforBpfB0uCF+tXW4DbUfOWhfMtLV4nCOJOOZg" + "awfZLJWBJouLKOp427vDftxTSB+Ks8YjlgAAAqwAAAAU+NH6TtrzjyDdCXm5B6Vo7xX5G4YAAAZx" + "EAUkcZtmykn7YdaYxC1jRFJ+GEJpC8nZVg83QClVuCSIS8a5f8Hl44Bk4oepOZsPzhtz3RdVzDVi" + "RFfoyZFsrk9F5bDTVJ6sQbb/1nfJkLhZFXokka0vND5AXMSoD5Bj1Fqem3cK7fSUyqKvFoRKC3XD" + "FQvhqoam29F1rbl8FaYdPvhhZo8TfZQYUyUKwW+RbR44M5iHPx+ykieMe/C/4bcM3z8cwIbYI1aO" + "gjQKS2MK9bs17xaDzeAh4sBKrskFGrDe+2dgvrSKdoakJhLTNTBSG6m+rzqMSCeQpafLKMSjTSSz" + "+KoQ9bLyax8cbvViGGju0SlVhquloZmKOfHr8TukIoV64h3uCGFOVFtQjCYDOq6NbfRvMh14UVF5" + "zgDIGczoD9dMoULWxBmniGSntoNgZM+QP6Id7DBasZGKfrHIAw3lHBqcvB5smemSu7F4itRoa3D8" + "N7hhUEKAc+xA+8NKmXfiCBoHfPHTwDvt4IR7gWjeP3Xv5vitcKQ/MAfO5RwfzkYCXQ3FfjfzmsE1" + "1IfLRDiBj+lhQSulhRVStKI88Che3M4JUNGKllrc0nt1pWa1vgzmUhhC4LSdm6trTHgyJnB6OcS9" + "t2furYjK88j1AuB4921oxMxRm8c4Crq8Pyuf+n3YKi8Pl2BzBtw++0gj0ODlgwut8SrVj66/nvIB" + "jN3kLVahR8nZrEFF6vTTmyXi761pzq9yOVqI57wJGx8o3Ygox1p+pWUPl1hQR7rrhUbgK/Q5wno9" + "uJk07h3IZnNxE+/IKgeMTP/H4+jmyT4mhsexJ2BFHeiKF1KT/FMcJdSi+ZK5yoNVcYuY8aZbx0Ef" + "lHorCXAmLFB0W6Cz4KPP01nD9YBB4olxiK1t7m0AU9zscdivNiuUaB5OIEr+JuZ6dNw="; /** * Defines the password for the keystore. */ private static final String PASSWORD = "android"; /** * Implements basically a dummy TrustManager. It stores the certificate * chain it sees, so it can later be queried. */ class TestTrustManager implements X509TrustManager { private X509Certificate[] chain; private String authType; public void checkClientTrusted(X509Certificate[] chain, String authType) { this.chain = chain; this.authType = authType; } public void checkServerTrusted(X509Certificate[] chain, String authType) { this.chain = chain; this.authType = authType; } public X509Certificate[] getAcceptedIssuers() { return new X509Certificate[0]; } public X509Certificate[] getChain() { return chain; } public String getAuthType() { return authType; } } /** * Implements a test SSL socket server. It wait for a connection on a given * port, requests client authentication (if specified), and read 256 bytes * from the socket. */ class TestServer implements Runnable { public static final int CLIENT_AUTH_NONE = 0; public static final int CLIENT_AUTH_WANTED = 1; public static final int CLIENT_AUTH_NEEDED = 2; private TestTrustManager trustManager; private Exception exception; private int port; private int clientAuth; private boolean provideKeys; public TestServer(int port, boolean provideKeys, int clientAuth) { this.port = port; this.clientAuth = clientAuth; this.provideKeys = provideKeys; trustManager = new TestTrustManager(); } public void run() { try { KeyManager[] keyManagers = provideKeys ? getKeyManagers(SERVER_KEYS_BKS) : null; TrustManager[] trustManagers = new TrustManager[] { trustManager }; SSLContext sslContext = SSLContext.getInstance("TLS"); sslContext.init(keyManagers, trustManagers, null); SSLServerSocket serverSocket = (SSLServerSocket) sslContext.getServerSocketFactory() .createServerSocket(); if (clientAuth == CLIENT_AUTH_WANTED) { serverSocket.setWantClientAuth(true); } else if (clientAuth == CLIENT_AUTH_NEEDED) { serverSocket.setNeedClientAuth(true); } else { serverSocket.setWantClientAuth(false); } serverSocket.bind(new InetSocketAddress(port)); SSLSocket clientSocket = (SSLSocket) serverSocket.accept(); InputStream stream = clientSocket.getInputStream(); for (int i = 0; i < 256; i++) { int j = stream.read(); if (i != j) { throw new RuntimeException("Error reading socket," + " expected " + i + ", got " + j); } } stream.close(); clientSocket.close(); serverSocket.close(); } catch (Exception ex) { exception = ex; } } public Exception getException() { return exception; } public X509Certificate[] getChain() { return trustManager.getChain(); } } /** * Implements a test SSL socket client. It open a connection to localhost on * a given port and writes 256 bytes to the socket. */ class TestClient implements Runnable { private TestTrustManager trustManager; private Exception exception; private int port; private boolean provideKeys; public TestClient(int port, boolean provideKeys) { this.port = port; this.provideKeys = provideKeys; trustManager = new TestTrustManager(); } public void run() { try { KeyManager[] keyManagers = provideKeys ? getKeyManagers(CLIENT_KEYS_BKS) : null; TrustManager[] trustManagers = new TrustManager[] { trustManager }; SSLContext sslContext = SSLContext.getInstance("TLS"); sslContext.init(keyManagers, trustManagers, null); SSLSocket socket = (SSLSocket) sslContext.getSocketFactory().createSocket(); socket.connect(new InetSocketAddress(port)); socket.startHandshake(); OutputStream stream = socket.getOutputStream(); for (int i = 0; i < 256; i++) { stream.write(i); } stream.flush(); stream.close(); socket.close(); } catch (Exception ex) { exception = ex; } } public Exception getException() { return exception; } public X509Certificate[] getChain() { return trustManager.getChain(); } } /** * Loads a keystore from a base64-encoded String. Returns the KeyManager[] * for the result. */ private KeyManager[] getKeyManagers(String keys) throws Exception { byte[] bytes = new Base64().decode(keys.getBytes()); InputStream inputStream = new ByteArrayInputStream(bytes); KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType()); keyStore.load(inputStream, PASSWORD.toCharArray()); inputStream.close(); String algorithm = KeyManagerFactory.getDefaultAlgorithm(); KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(algorithm); keyManagerFactory.init(keyStore, PASSWORD.toCharArray()); return keyManagerFactory.getKeyManagers(); } /** * Implements the actual test case. Launches a server and a client, requires * client authentication and checks the certificates afterwards (not in the * usual sense, we just make sure that we got the expected certificates, * because our self-signed test certificates are not valid.) */ public void testClientAuth() { try { TestServer server = new TestServer(8088, true, TestServer.CLIENT_AUTH_WANTED); TestClient client = new TestClient(8088, true); Thread serverThread = new Thread(server); Thread clientThread = new Thread(client); serverThread.start(); clientThread.start(); serverThread.join(); clientThread.join(); // The server must have completed without an exception. if (server.getException() != null) { throw new RuntimeException(server.getException()); } // The client must have completed without an exception. if (client.getException() != null) { throw new RuntimeException(client.getException()); } // Caution: The clientChain is the certificate chain from our // client object. It contains the server certificates, of course! X509Certificate[] clientChain = client.getChain(); assertTrue("Client cert chain must not be null", clientChain != null); assertTrue("Client cert chain must not be empty", clientChain.length != 0); assertEquals("CN=Test Server, OU=Android, O=Google, L=MTV, ST=California, C=US", clientChain[0].getSubjectDN().toString()); // Important part ------^ // Caution: The serverChain is the certificate chain from our // server object. It contains the client certificates, of course! X509Certificate[] serverChain = server.getChain(); assertTrue("Server cert chain must not be null", serverChain != null); assertTrue("Server cert chain must not be empty", serverChain.length != 0); assertEquals("CN=Test Client, OU=Android, O=Google, L=MTV, ST=California, C=US", serverChain[0].getSubjectDN().toString()); // Important part ------^ } catch (Exception ex) { throw new RuntimeException(ex); } } // ------------------------------------------------------------------------- private SSLSocket handshakeSocket; private Exception handshakeException; public void testSSLHandshakeHangTimeout() { Thread thread = new Thread() { @Override public void run() { try { SSLSocket socket = (SSLSocket) clientFactory.createSocket("www.heise.de", 80); socket.setSoTimeout(5000); socket.startHandshake(); socket.close(); } catch (Exception ex) { handshakeException = ex; } } }; thread.start(); try { thread.join(10000); } catch (InterruptedException ex) { // Ignore. } if (handshakeException == null) { fail("SSL handshake should have failed."); } } public void testSSLHandshakeHangClose() { Thread thread = new Thread() { @Override public void run() { try { handshakeSocket = (SSLSocket) clientFactory.createSocket("www.heise.de", 80); handshakeSocket.startHandshake(); } catch (Exception ex) { handshakeException = ex; } } }; thread.start(); try { Thread.sleep(5000); try { handshakeSocket.close(); } catch (Exception ex) { throw new RuntimeException(ex); } thread.join(5000); } catch (InterruptedException ex) { // Ignore. } if (handshakeException == null) { fail("SSL handshake should have failed."); } } /** * Tests our in-memory and persistent caching support. */ public void testClientSessionCaching() throws IOException, KeyManagementException { SSLContextImpl context = new SSLContextImpl(); // Cache size = 2. FakeClientSessionCache fakeCache = new FakeClientSessionCache(); context.engineInit(null, null, null, fakeCache, null); SSLSocketFactory socketFactory = context.engineGetSocketFactory(); context.engineGetClientSessionContext().setSessionCacheSize(2); makeRequests(socketFactory); List<String> smallCacheOps = Arrays.asList("get www.fortify.net", "put www.fortify.net", "get www.paypal.com", "put www.paypal.com", "get www.yellownet.ch", "put www.yellownet.ch", // At this point, all in-memory cache requests should miss, // but the sessions will still be in the persistent cache. "get www.fortify.net", "get www.paypal.com", "get www.yellownet.ch"); assertEquals(smallCacheOps, fakeCache.ops); // Cache size = 3. fakeCache = new FakeClientSessionCache(); context.engineInit(null, null, null, fakeCache, null); socketFactory = context.engineGetSocketFactory(); context.engineGetClientSessionContext().setSessionCacheSize(3); makeRequests(socketFactory); List<String> bigCacheOps = Arrays.asList("get www.fortify.net", "put www.fortify.net", "get www.paypal.com", "put www.paypal.com", "get www.yellownet.ch", "put www.yellownet.ch" // At this point, all results should be in the in-memory // cache, and the persistent cache shouldn't be hit anymore. ); assertEquals(bigCacheOps, fakeCache.ops); // Cache size = 4. fakeCache = new FakeClientSessionCache(); context.engineInit(null, null, null, fakeCache, null); socketFactory = context.engineGetSocketFactory(); context.engineGetClientSessionContext().setSessionCacheSize(4); makeRequests(socketFactory); assertEquals(bigCacheOps, fakeCache.ops); } /** * Executes sequence of requests twice using given socket factory. */ private void makeRequests(SSLSocketFactory socketFactory) throws IOException { for (int i = 0; i < 2; i++) { fetch(socketFactory, "www.fortify.net", 443, true, "/sslcheck.html", 1, 1, 0, 60); fetch(socketFactory, "www.paypal.com", 443, true, "/", 1, 1, 0, 60); fetch(socketFactory, "www.yellownet.ch", 443, true, "/", 1, 1, 0, 60); } } /** * Fake in the sense that it doesn't actually persist anything. */ static class FakeClientSessionCache implements SSLClientSessionCache { List<String> ops = new ArrayList<String>(); Map<String, byte[]> sessions = new HashMap<String, byte[]>(); public byte[] getSessionData(String host, int port) { ops.add("get " + host); return sessions.get(host); } public void putSessionData(SSLSession session, byte[] sessionData) { String host = session.getPeerHost(); System.err.println("length: " + sessionData.length); ops.add("put " + host); sessions.put(host, sessionData); } } public void testFileBasedClientSessionCache() throws IOException, KeyManagementException { SSLContextImpl context = new SSLContextImpl(); String tmpDir = System.getProperty("java.io.tmpdir"); if (tmpDir == null) { fail("Please set 'java.io.tmpdir' system property."); } File cacheDir = new File(tmpDir + "/" + SSLSocketTest.class.getName() + "/cache"); deleteDir(cacheDir); SSLClientSessionCache fileCache = FileClientSessionCache.usingDirectory(cacheDir); try { ClientSessionCacheProxy cacheProxy = new ClientSessionCacheProxy(fileCache); context.engineInit(null, null, null, cacheProxy, null); SSLSocketFactory socketFactory = context.engineGetSocketFactory(); context.engineGetClientSessionContext().setSessionCacheSize(1); makeRequests(socketFactory); List<String> expected = Arrays.asList("unsuccessful get www.fortify.net", "put www.fortify.net", "unsuccessful get www.paypal.com", "put www.paypal.com", "unsuccessful get www.yellownet.ch", "put www.yellownet.ch", // At this point, all in-memory cache requests should miss, // but the sessions will still be in the persistent cache. "successful get www.fortify.net", "successful get www.paypal.com", "successful get www.yellownet.ch"); assertEquals(expected, cacheProxy.ops); // Try again now that file-based cache is populated. fileCache = FileClientSessionCache.usingDirectory(cacheDir); cacheProxy = new ClientSessionCacheProxy(fileCache); context.engineInit(null, null, null, cacheProxy, null); socketFactory = context.engineGetSocketFactory(); context.engineGetClientSessionContext().setSessionCacheSize(1); makeRequests(socketFactory); expected = Arrays.asList("successful get www.fortify.net", "successful get www.paypal.com", "successful get www.yellownet.ch", "successful get www.fortify.net", "successful get www.paypal.com", "successful get www.yellownet.ch"); assertEquals(expected, cacheProxy.ops); } finally { deleteDir(cacheDir); } } private static void deleteDir(File directory) { if (!directory.exists()) { return; } for (File file : directory.listFiles()) { file.delete(); } directory.delete(); } static class ClientSessionCacheProxy implements SSLClientSessionCache { final SSLClientSessionCache delegate; final List<String> ops = new ArrayList<String>(); ClientSessionCacheProxy(SSLClientSessionCache delegate) { this.delegate = delegate; } public byte[] getSessionData(String host, int port) { byte[] sessionData = delegate.getSessionData(host, port); ops.add((sessionData == null ? "unsuccessful" : "successful") + " get " + host); return sessionData; } public void putSessionData(SSLSession session, byte[] sessionData) { delegate.putSessionData(session, sessionData); ops.add("put " + session.getPeerHost()); } } public static void main(String[] args) throws KeyManagementException, IOException { new SSLSocketTest().testFileBasedClientSessionCache(); } }