| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.sshd.common.config.keys.impl; |
| |
| import java.security.GeneralSecurityException; |
| import java.security.KeyFactory; |
| import java.security.PrivateKey; |
| import java.security.PublicKey; |
| import java.security.spec.KeySpec; |
| import java.util.Collection; |
| |
| import org.apache.sshd.common.config.keys.KeyEntryResolver; |
| |
| /** |
| * @param <PUB> Type of {@link PublicKey} |
| * @param <PRV> Type of {@link PrivateKey} |
| * @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a> |
| */ |
| public abstract class AbstractKeyEntryResolver<PUB extends PublicKey, PRV extends PrivateKey> |
| extends AbstractIdentityResourceLoader<PUB, PRV> |
| implements KeyEntryResolver<PUB, PRV> { |
| protected AbstractKeyEntryResolver(Class<PUB> pubType, Class<PRV> prvType, Collection<String> names) { |
| super(pubType, prvType, names); |
| } |
| |
| public PUB generatePublicKey(KeySpec keySpec) throws GeneralSecurityException { |
| KeyFactory factory = getKeyFactoryInstance(); |
| Class<PUB> keyType = getPublicKeyType(); |
| return keyType.cast(factory.generatePublic(keySpec)); |
| } |
| |
| public PRV generatePrivateKey(KeySpec keySpec) throws GeneralSecurityException { |
| KeyFactory factory = getKeyFactoryInstance(); |
| Class<PRV> keyType = getPrivateKeyType(); |
| return keyType.cast(factory.generatePrivate(keySpec)); |
| } |
| |
| @Override |
| public String toString() { |
| return getPublicKeyType().getSimpleName() + ": " + getSupportedKeyTypes(); |
| } |
| } |