| /* |
| * Copyright (c) 2014, 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 com.oracle.security.ucrypto; |
| |
| import java.util.Set; |
| import java.util.Arrays; |
| import java.util.concurrent.ConcurrentSkipListSet; |
| import java.lang.ref.*; |
| |
| import java.math.BigInteger; |
| import java.security.InvalidKeyException; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.Key; |
| import java.security.PublicKey; |
| import java.security.PrivateKey; |
| import java.security.KeyFactorySpi; |
| |
| import java.security.spec.InvalidKeySpecException; |
| import java.security.spec.KeySpec; |
| import java.security.spec.RSAPrivateCrtKeySpec; |
| import java.security.spec.RSAPublicKeySpec; |
| |
| /** |
| * Ucrypto-private KeyFactory class for generating native keys |
| * needed for using ucrypto APIs. Given that it's not used |
| * externally, it only needs to support RSAPrivateCrtKeySpec |
| * and RSAPublicKeySpec objects. |
| * |
| * @since 1.9 |
| */ |
| public final class NativeRSAKeyFactory extends KeyFactorySpi { |
| |
| @Override |
| protected PrivateKey engineGeneratePrivate(KeySpec keySpec) |
| throws InvalidKeySpecException { |
| return new NativeKey.RSAPrivateCrt(keySpec); |
| } |
| |
| @Override |
| protected PublicKey engineGeneratePublic(KeySpec keySpec) |
| throws InvalidKeySpecException { |
| return new NativeKey.RSAPublic(keySpec); |
| } |
| |
| @Override |
| protected <T extends KeySpec> T |
| engineGetKeySpec(Key key, Class<T> keySpec) |
| throws InvalidKeySpecException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| protected Key engineTranslateKey(Key key) throws InvalidKeyException { |
| // no need to support this |
| throw new UnsupportedOperationException(); |
| } |
| } |