0N/A/*
2362N/A * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
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
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
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0N/A */
0N/Apackage java.security.spec;
0N/A
0N/A/**
0N/A * This immutable class specifies an elliptic curve public key with
0N/A * its associated parameters.
0N/A *
0N/A * @see KeySpec
0N/A * @see ECPoint
0N/A * @see ECParameterSpec
0N/A *
0N/A * @author Valerie Peng
0N/A *
0N/A * @since 1.5
0N/A */
0N/Apublic class ECPublicKeySpec implements KeySpec {
0N/A
0N/A private ECPoint w;
0N/A private ECParameterSpec params;
0N/A
0N/A /**
0N/A * Creates a new ECPublicKeySpec with the specified
0N/A * parameter values.
0N/A * @param w the public point.
0N/A * @param params the associated elliptic curve domain
0N/A * parameters.
0N/A * @exception NullPointerException if <code>w</code>
0N/A * or <code>params</code> is null.
0N/A * @exception IllegalArgumentException if <code>w</code>
0N/A * is point at infinity, i.e. ECPoint.POINT_INFINITY
0N/A */
0N/A public ECPublicKeySpec(ECPoint w, ECParameterSpec params) {
0N/A if (w == null) {
0N/A throw new NullPointerException("w is null");
0N/A }
0N/A if (params == null) {
0N/A throw new NullPointerException("params is null");
0N/A }
0N/A if (w == ECPoint.POINT_INFINITY) {
0N/A throw new IllegalArgumentException("w is ECPoint.POINT_INFINITY");
0N/A }
0N/A this.w = w;
0N/A this.params = params;
0N/A }
0N/A
0N/A /**
0N/A * Returns the public point W.
0N/A * @return the public point W.
0N/A */
0N/A public ECPoint getW() {
0N/A return w;
0N/A }
0N/A
0N/A /**
0N/A * Returns the associated elliptic curve domain
0N/A * parameters.
0N/A * @return the EC domain parameters.
0N/A */
0N/A public ECParameterSpec getParams() {
0N/A return params;
0N/A }
0N/A}