org.apache.activemq.artemis.core.remoting.CertificateUtil.java Source code

Introduction

Here is the source code for org.apache.activemq.artemis.core.remoting.CertificateUtil.java

Source

/**
 * 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.activemq.artemis.core.remoting;

import io.netty.channel.ChannelHandler;
import io.netty.handler.ssl.SslHandler;
import org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnection;
import org.apache.activemq.artemis.spi.core.protocol.RemotingConnection;
import org.apache.activemq.artemis.spi.core.remoting.Connection;

import javax.net.ssl.SSLPeerUnverifiedException;
import javax.security.cert.X509Certificate;
import java.security.Principal;

public class CertificateUtil {

    public static X509Certificate[] getCertsFromConnection(RemotingConnection remotingConnection) {
        X509Certificate[] certificates = null;
        if (remotingConnection != null) {
            Connection transportConnection = remotingConnection.getTransportConnection();
            if (transportConnection instanceof NettyConnection) {
                certificates = org.apache.activemq.artemis.utils.CertificateUtil
                        .getCertsFromChannel(((NettyConnection) transportConnection).getChannel());
            }
        }
        return certificates;
    }

    public static Principal getPeerPrincipalFromConnection(RemotingConnection remotingConnection) {
        Principal result = null;
        if (remotingConnection != null) {
            Connection transportConnection = remotingConnection.getTransportConnection();
            if (transportConnection instanceof NettyConnection) {
                NettyConnection nettyConnection = (NettyConnection) transportConnection;
                ChannelHandler channelHandler = nettyConnection.getChannel().pipeline().get("ssl");
                if (channelHandler != null && channelHandler instanceof SslHandler) {
                    SslHandler sslHandler = (SslHandler) channelHandler;
                    try {
                        result = sslHandler.engine().getSession().getPeerPrincipal();
                    } catch (SSLPeerUnverifiedException ignored) {
                    }
                }
            }
        }

        return result;
    }
}