feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/javax/net/ssl/SSLSocketFactory.java

@@ -0,0 +1,305 @@
+/*
+ * Copyright (c) 1997, 2012, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+
+package javax.net.ssl;
+
+import java.net.*;
+import javax.net.SocketFactory;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.*;
+import java.util.Locale;
+
+import sun.security.action.GetPropertyAction;
+
+/**
+ * <code>SSLSocketFactory</code>s create <code>SSLSocket</code>s.
+ *
+ * @since 1.4
+ * @see SSLSocket
+ * @author David Brownell
+ */
+public abstract class SSLSocketFactory extends SocketFactory
+{
+    private static SSLSocketFactory theFactory;
+
+    private static boolean propertyChecked;
+
+    static final boolean DEBUG;
+
+    static {
+        String s = java.security.AccessController.doPrivileged(
+            new GetPropertyAction("javax.net.debug", "")).toLowerCase(
+                                                            Locale.ENGLISH);
+        DEBUG = s.contains("all") || s.contains("ssl");
+    }
+
+    private static void log(String msg) {
+        if (DEBUG) {
+            System.out.println(msg);
+        }
+    }
+
+    /**
+     * Constructor is used only by subclasses.
+     */
+    public SSLSocketFactory() {
+    }
+
+    /**
+     * Returns the default SSL socket factory.
+     *
+     * <p>The first time this method is called, the security property
+     * "ssl.SocketFactory.provider" is examined. If it is non-null, a class by
+     * that name is loaded and instantiated. If that is successful and the
+     * object is an instance of SSLSocketFactory, it is made the default SSL
+     * socket factory.
+     *
+     * <p>Otherwise, this method returns
+     * <code>SSLContext.getDefault().getSocketFactory()</code>. If that
+     * call fails, an inoperative factory is returned.
+     *
+     * @return the default <code>SocketFactory</code>
+     * @see SSLContext#getDefault
+     */
+    public static synchronized SocketFactory getDefault() {
+        if (theFactory != null) {
+            return theFactory;
+        }
+
+        if (propertyChecked == false) {
+            propertyChecked = true;
+            String clsName = getSecurityProperty("ssl.SocketFactory.provider");
+            if (clsName != null) {
+                log("setting up default SSLSocketFactory");
+                try {
+                    Class<?> cls = null;
+                    try {
+                        cls = Class.forName(clsName);
+                    } catch (ClassNotFoundException e) {
+                        ClassLoader cl = ClassLoader.getSystemClassLoader();
+                        if (cl != null) {
+                            cls = cl.loadClass(clsName);
+                        }
+                    }
+                    log("class " + clsName + " is loaded");
+                    SSLSocketFactory fac = (SSLSocketFactory)cls.newInstance();
+                    log("instantiated an instance of class " + clsName);
+                    theFactory = fac;
+                    return fac;
+                } catch (Exception e) {
+                    log("SSLSocketFactory instantiation failed: " + e.toString());
+                    theFactory = new DefaultSSLSocketFactory(e);
+                    return theFactory;
+                }
+            }
+        }
+
+        try {
+            return SSLContext.getDefault().getSocketFactory();
+        } catch (NoSuchAlgorithmException e) {
+            return new DefaultSSLSocketFactory(e);
+        }
+    }
+
+    static String getSecurityProperty(final String name) {
+        return AccessController.doPrivileged(new PrivilegedAction<String>() {
+            @Override
+            public String run() {
+                String s = java.security.Security.getProperty(name);
+                if (s != null) {
+                    s = s.trim();
+                    if (s.length() == 0) {
+                        s = null;
+                    }
+                }
+                return s;
+            }
+        });
+    }
+
+    /**
+     * Returns the list of cipher suites which are enabled by default.
+     * Unless a different list is enabled, handshaking on an SSL connection
+     * will use one of these cipher suites.  The minimum quality of service
+     * for these defaults requires confidentiality protection and server
+     * authentication (that is, no anonymous cipher suites).
+     *
+     * @see #getSupportedCipherSuites()
+     * @return array of the cipher suites enabled by default
+     */
+    public abstract String [] getDefaultCipherSuites();
+
+    /**
+     * Returns the names of the cipher suites which could be enabled for use
+     * on an SSL connection.  Normally, only a subset of these will actually
+     * be enabled by default, since this list may include cipher suites which
+     * do not meet quality of service requirements for those defaults.  Such
+     * cipher suites are useful in specialized applications.
+     *
+     * @see #getDefaultCipherSuites()
+     * @return an array of cipher suite names
+     */
+    public abstract String [] getSupportedCipherSuites();
+
+    /**
+     * Returns a socket layered over an existing socket connected to the named
+     * host, at the given port.  This constructor can be used when tunneling SSL
+     * through a proxy or when negotiating the use of SSL over an existing
+     * socket. The host and port refer to the logical peer destination.
+     * This socket is configured using the socket options established for
+     * this factory.
+     *
+     * @param s the existing socket
+     * @param host the server host
+     * @param port the server port
+     * @param autoClose close the underlying socket when this socket is closed
+     * @return a socket connected to the specified host and port
+     * @throws IOException if an I/O error occurs when creating the socket
+     * @throws NullPointerException if the parameter s is null
+     */
+    public abstract Socket createSocket(Socket s, String host,
+            int port, boolean autoClose) throws IOException;
+
+    /**
+     * Creates a server mode {@link Socket} layered over an
+     * existing connected socket, and is able to read data which has
+     * already been consumed/removed from the {@link Socket}'s
+     * underlying {@link InputStream}.
+     * <p>
+     * This method can be used by a server application that needs to
+     * observe the inbound data but still create valid SSL/TLS
+     * connections: for example, inspection of Server Name Indication
+     * (SNI) extensions (See section 3 of <A
+     * HREF="http://www.ietf.org/rfc/rfc6066.txt">TLS Extensions
+     * (RFC6066)</A>).  Data that has been already removed from the
+     * underlying {@link InputStream} should be loaded into the
+     * {@code consumed} stream before this method is called, perhaps
+     * using a {@link java.io.ByteArrayInputStream}.  When this
+     * {@link Socket} begins handshaking, it will read all of the data in
+     * {@code consumed} until it reaches {@code EOF}, then all further
+     * data is read from the underlying {@link InputStream} as
+     * usual.
+     * <p>
+     * The returned socket is configured using the socket options
+     * established for this factory, and is set to use server mode when
+     * handshaking (see {@link SSLSocket#setUseClientMode(boolean)}).
+     *
+     * @param  s
+     *         the existing socket
+     * @param  consumed
+     *         the consumed inbound network data that has already been
+     *         removed from the existing {@link Socket}
+     *         {@link InputStream}.  This parameter may be
+     *         {@code null} if no data has been removed.
+     * @param  autoClose close the underlying socket when this socket is closed.
+     *
+     * @return the {@link Socket} compliant with the socket options
+     *         established for this factory
+     *
+     * @throws IOException if an I/O error occurs when creating the socket
+     * @throws UnsupportedOperationException if the underlying provider
+     *         does not implement the operation
+     * @throws NullPointerException if {@code s} is {@code null}
+     *
+     * @since 1.8
+     */
+    public Socket createSocket(Socket s, InputStream consumed,
+            boolean autoClose) throws IOException {
+        throw new UnsupportedOperationException();
+    }
+}
+
+
+// file private
+class DefaultSSLSocketFactory extends SSLSocketFactory
+{
+    private Exception reason;
+
+    DefaultSSLSocketFactory(Exception reason) {
+        this.reason = reason;
+    }
+
+    private Socket throwException() throws SocketException {
+        throw (SocketException)
+            new SocketException(reason.toString()).initCause(reason);
+    }
+
+    @Override
+    public Socket createSocket()
+    throws IOException
+    {
+        return throwException();
+    }
+
+    @Override
+    public Socket createSocket(String host, int port)
+    throws IOException
+    {
+        return throwException();
+    }
+
+    @Override
+    public Socket createSocket(Socket s, String host,
+                                int port, boolean autoClose)
+    throws IOException
+    {
+        return throwException();
+    }
+
+    @Override
+    public Socket createSocket(InetAddress address, int port)
+    throws IOException
+    {
+        return throwException();
+    }
+
+    @Override
+    public Socket createSocket(String host, int port,
+        InetAddress clientAddress, int clientPort)
+    throws IOException
+    {
+        return throwException();
+    }
+
+    @Override
+    public Socket createSocket(InetAddress address, int port,
+        InetAddress clientAddress, int clientPort)
+    throws IOException
+    {
+        return throwException();
+    }
+
+    @Override
+    public String [] getDefaultCipherSuites() {
+        return new String[0];
+    }
+
+    @Override
+    public String [] getSupportedCipherSuites() {
+        return new String[0];
+    }
+}