/*
* 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.client.auth.pubkey;
import java.io.IOException;
import java.security.PublicKey;
import java.util.Iterator;
import java.util.Objects;
import org.apache.sshd.agent.SshAgent;
import org.apache.sshd.client.session.ClientSession;
import org.apache.sshd.common.util.GenericUtils;
import org.apache.sshd.common.util.Pair;
/**
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
public class SshAgentPublicKeyIterator extends AbstractKeyPairIterator<KeyAgentIdentity> {
private final SshAgent agent;
private final Iterator<Pair<PublicKey, String>> keys;
public SshAgentPublicKeyIterator(ClientSession session, SshAgent agent) throws IOException {
super(session);
this.agent = Objects.requireNonNull(agent, "No agent");
keys = GenericUtils.iteratorOf(agent.getIdentities());
}
@Override
public boolean hasNext() {
return (keys != null) && keys.hasNext();
}
@Override
public KeyAgentIdentity next() {
Pair<PublicKey, String> kp = keys.next();
return new KeyAgentIdentity(agent, kp.getFirst(), kp.getSecond());
}
}