--- a/src/java.base/share/classes/sun/security/ssl/ClientKeyExchangeService.java	Mon Jun 25 21:22:16 2018 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +0,0 @@
-/*
- * Copyright (c) 2015, 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 sun.security.action.GetPropertyAction;
-
-import java.io.File;
-import java.io.FilePermission;
-import java.io.IOException;
-import java.security.AccessControlContext;
-import java.security.AccessController;
-import java.security.Principal;
-import java.security.PrivilegedAction;
-import java.security.SecureRandom;
-import java.util.*;
-
-/**
- * Models a service that provides support for a particular client key exchange
- * mode. Currently used to implement Kerberos-related cipher suites.
- *
- * @since 9
- */
-public interface ClientKeyExchangeService {
-
-    static class Loader {
-        private static final Map<String,ClientKeyExchangeService>
-                providers = new HashMap<>();
-
-        static {
-            String path = GetPropertyAction.privilegedGetProperty("java.home");
-            ServiceLoader<ClientKeyExchangeService> sc =
-                    AccessController.doPrivileged(
-                            (PrivilegedAction<ServiceLoader<ClientKeyExchangeService>>)
-                                    () -> ServiceLoader.loadInstalled(ClientKeyExchangeService.class),
-                            null,
-                            new FilePermission(new File(path, "-").toString(), "read"));
-            Iterator<ClientKeyExchangeService> iter = sc.iterator();
-            while (iter.hasNext()) {
-                ClientKeyExchangeService cs = iter.next();
-                for (String ex: cs.supported()) {
-                    providers.put(ex, cs);
-                }
-            }
-        }
-
-    }
-
-    public static ClientKeyExchangeService find(String ex) {
-        return Loader.providers.get(ex);
-    }
-
-
-    /**
-     * Returns the supported key exchange modes by this provider.
-     * @return the supported key exchange modes
-     */
-    String[] supported();
-
-    /**
-     * Returns a generalized credential object on the server side. The server
-     * side can use the info to determine if a cipher suite can be enabled.
-     * @param acc the AccessControlContext of the SSL session
-     * @return the credential object
-     */
-    Object getServiceCreds(AccessControlContext acc);
-
-    /**
-     * Returns the host name for a service principal. The info can be used in
-     * SNI or host name verifier.
-     * @param principal the principal of a service
-     * @return the string formed host name
-     */
-    String getServiceHostName(Principal principal);
-
-    /**
-     * Returns whether the specified principal is related to the current
-     * SSLSession. The info can be used to verify a SSL resume.
-     * @param isClient if true called from client side, otherwise from server
-     * @param acc the AccessControlContext of the SSL session
-     * @param p the specified principal
-     * @return true if related
-     */
-    boolean isRelated(boolean isClient, AccessControlContext acc, Principal p);
-
-    /**
-     * Creates the ClientKeyExchange object on the client side.
-     * @param serverName the intented peer name
-     * @param acc the AccessControlContext of the SSL session
-     * @param protocolVersion the TLS protocol version
-     * @param rand the SecureRandom that will used to generate the premaster
-     * @return the new Exchanger object
-     * @throws IOException if there is an error
-     */
-    ClientKeyExchange createClientExchange(String serverName, AccessControlContext acc,
-            ProtocolVersion protocolVersion, SecureRandom rand) throws IOException;
-
-    /**
-     * Create the ClientKeyExchange on the server side.
-     * @param protocolVersion the protocol version
-     * @param clientVersion the input protocol version
-     * @param rand a SecureRandom object used to generate premaster
-     *             (if the server has to create one)
-     * @param encodedTicket the ticket from client
-     * @param encrypted the encrypted premaster secret from client
-     * @param acc the AccessControlContext of the SSL session
-     * @param ServiceCreds the service side credentials object as retrived from
-     *                     {@link #getServiceCreds}
-     * @return the new Exchanger object
-     * @throws IOException if there is an error
-     */
-    ClientKeyExchange createServerExchange(
-            ProtocolVersion protocolVersion, ProtocolVersion clientVersion,
-            SecureRandom rand, byte[] encodedTicket, byte[] encrypted,
-            AccessControlContext acc, Object ServiceCreds) throws IOException;
-}