--- a/jdk/src/java.base/share/classes/sun/security/ssl/KerberosClientKeyExchange.java	Thu Jun 11 00:23:01 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,154 +0,0 @@
-/*
- * Copyright (c) 2003, 2013, 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 sun.security.ssl;
-
-import java.io.IOException;
-import java.io.PrintStream;
-import java.security.AccessController;
-import java.security.AccessControlContext;
-import java.security.Principal;
-import java.security.PrivilegedAction;
-import java.security.SecureRandom;
-import javax.crypto.SecretKey;
-
-/**
- * A helper class that calls the KerberosClientKeyExchange implementation.
- */
-public class KerberosClientKeyExchange extends HandshakeMessage {
-
-    private static final String IMPL_CLASS =
-        "sun.security.ssl.krb5.KerberosClientKeyExchangeImpl";
-
-    private static final Class<?> implClass = AccessController.doPrivileged(
-            new PrivilegedAction<Class<?>>() {
-                @Override
-                public Class<?> run() {
-                    try {
-                        return Class.forName(IMPL_CLASS, true, null);
-                    } catch (ClassNotFoundException cnf) {
-                        return null;
-                    }
-                }
-            }
-        );
-    private final KerberosClientKeyExchange impl = createImpl();
-
-    private KerberosClientKeyExchange createImpl() {
-        if (implClass != null &&
-                getClass() == KerberosClientKeyExchange.class) {
-            try {
-                return (KerberosClientKeyExchange)implClass.newInstance();
-            } catch (InstantiationException e) {
-                throw new AssertionError(e);
-            } catch (IllegalAccessException e) {
-                throw new AssertionError(e);
-            }
-        }
-        return null;
-    }
-
-    // This constructor will be called when constructing an instance of its
-    // subclass -- KerberosClientKeyExchangeImpl.  Please won't check the
-    // value of impl variable in this constructor.
-    protected KerberosClientKeyExchange() {
-        // please won't check the value of impl variable
-    }
-
-    public KerberosClientKeyExchange(String serverName,
-        AccessControlContext acc, ProtocolVersion protocolVersion,
-        SecureRandom rand) throws IOException {
-
-        if (impl != null) {
-            init(serverName, acc, protocolVersion, rand);
-        } else {
-            throw new IllegalStateException("Kerberos is unavailable");
-        }
-    }
-
-    public KerberosClientKeyExchange(ProtocolVersion protocolVersion,
-            ProtocolVersion clientVersion, SecureRandom rand,
-            HandshakeInStream input, AccessControlContext acc,
-            Object serverKeys) throws IOException {
-
-        if (impl != null) {
-            init(protocolVersion, clientVersion, rand, input, acc, serverKeys);
-        } else {
-            throw new IllegalStateException("Kerberos is unavailable");
-        }
-    }
-
-    @Override
-    int messageType() {
-        return ht_client_key_exchange;
-    }
-
-    @Override
-    public int messageLength() {
-        return impl.messageLength();
-    }
-
-    @Override
-    public void send(HandshakeOutStream s) throws IOException {
-        impl.send(s);
-    }
-
-    @Override
-    public void print(PrintStream p) throws IOException {
-        impl.print(p);
-    }
-
-    public void init(String serverName,
-        AccessControlContext acc, ProtocolVersion protocolVersion,
-        SecureRandom rand) throws IOException {
-
-        if (impl != null) {
-            impl.init(serverName, acc, protocolVersion, rand);
-        }
-    }
-
-    public void init(ProtocolVersion protocolVersion,
-            ProtocolVersion clientVersion, SecureRandom rand,
-            HandshakeInStream input, AccessControlContext acc,
-            Object ServiceCreds) throws IOException {
-
-        if (impl != null) {
-            impl.init(protocolVersion, clientVersion,
-                                    rand, input, acc, ServiceCreds);
-        }
-    }
-
-    public byte[] getUnencryptedPreMasterSecret() {
-        return impl.getUnencryptedPreMasterSecret();
-    }
-
-    public Principal getPeerPrincipal(){
-        return impl.getPeerPrincipal();
-    }
-
-    public Principal getLocalPrincipal(){
-        return impl.getLocalPrincipal();
-    }
-}