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 * Copyright (c) 2000, 2017, 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.
 *
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/*
 * NOTE:  this file was copied from javax.net.ssl.SSLContextSpi
 */

package com.sun.net.ssl;

import java.util.*;
import java.security.*;
import javax.net.ssl.*;

This class defines the Service Provider Interface (SPI)
for the SSLContext class.
 All the abstract methods in this class must be implemented by each
cryptographic service provider who wishes to supply the implementation
of a particular SSL context.
Deprecated:
As of JDK 1.4, this implementation-specific class was replaced by SSLContextSpi./**
 * This class defines the <i>Service Provider Interface</i> (<b>SPI</b>)
 * for the <code>SSLContext</code> class.
 *
 * <p> All the abstract methods in this class must be implemented by each
 * cryptographic service provider who wishes to supply the implementation
 * of a particular SSL context.
 *
 * @deprecated As of JDK 1.4, this implementation-specific class was
 *      replaced by {@link javax.net.ssl.SSLContextSpi}.
 */
@Deprecated(since="1.4")
public abstract class SSLContextSpi {
    
Initializes this context.
Params:
ah – the sources of authentication keys
th – the sources of peer authentication trust decisions
sr – the source of randomness for this generator/**
     * Initializes this context.
     *
     * @param ah the sources of authentication keys
     * @param th the sources of peer authentication trust decisions
     * @param sr the source of randomness for this generator
     */
    protected abstract void engineInit(KeyManager[] ah, TrustManager[] th,
        SecureRandom sr) throws KeyManagementException;

    
Returns a SocketFactory object for this
context.
Returns:
the factory/**
     * Returns a <code>SocketFactory</code> object for this
     * context.
     *
     * @return the factory
     */
    protected abstract SSLSocketFactory engineGetSocketFactory();

    
Returns a ServerSocketFactory object for
this context.
Returns:
the factory/**
     * Returns a <code>ServerSocketFactory</code> object for
     * this context.
     *
     * @return the factory
     */
    protected abstract SSLServerSocketFactory engineGetServerSocketFactory();
}