0N/A/*
2362N/A * Copyright (c) 2006, 2007, Oracle and/or its affiliates. All rights reserved.
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0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
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2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
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2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/Apackage sun.security.ssl;
0N/A
0N/Aimport java.io.IOException;
0N/Aimport java.io.PrintStream;
0N/A
0N/Aimport java.security.PublicKey;
0N/Aimport java.security.interfaces.ECPublicKey;
0N/Aimport java.security.spec.*;
0N/A
0N/A/**
0N/A * ClientKeyExchange message for all ECDH based key exchange methods. It
0N/A * contains the client's ephemeral public value.
0N/A *
0N/A * @since 1.6
0N/A * @author Andreas Sterbenz
0N/A */
0N/Afinal class ECDHClientKeyExchange extends HandshakeMessage {
0N/A
0N/A int messageType() {
0N/A return ht_client_key_exchange;
0N/A }
0N/A
0N/A private byte[] encodedPoint;
0N/A
0N/A byte[] getEncodedPoint() {
0N/A return encodedPoint;
0N/A }
0N/A
0N/A // Called by the client with its ephemeral public key.
0N/A ECDHClientKeyExchange(PublicKey publicKey) {
0N/A ECPublicKey ecKey = (ECPublicKey)publicKey;
0N/A ECPoint point = ecKey.getW();
0N/A ECParameterSpec params = ecKey.getParams();
0N/A encodedPoint = JsseJce.encodePoint(point, params.getCurve());
0N/A }
0N/A
0N/A ECDHClientKeyExchange(HandshakeInStream input) throws IOException {
0N/A encodedPoint = input.getBytes8();
0N/A }
0N/A
0N/A int messageLength() {
0N/A return encodedPoint.length + 1;
0N/A }
0N/A
0N/A void send(HandshakeOutStream s) throws IOException {
0N/A s.putBytes8(encodedPoint);
0N/A }
0N/A
0N/A void print(PrintStream s) throws IOException {
0N/A s.println("*** ECDHClientKeyExchange");
0N/A
0N/A if (debug != null && Debug.isOn("verbose")) {
0N/A Debug.println(s, "ECDH Public value", encodedPoint);
0N/A }
0N/A }
0N/A}