org.apache.log4j.net.HardenedLoggingEventInputStream Maven / Gradle / Ivy
/*
* 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.log4j.net;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import org.apache.log4j.Level;
import org.apache.log4j.Priority;
import org.apache.log4j.spi.LocationInfo;
import org.apache.log4j.spi.LoggingEvent;
import org.apache.log4j.spi.ThrowableInformation;
// === Copied from the logback project with permission ==
public class HardenedLoggingEventInputStream extends HardenedObjectInputStream {
static final String ARRAY_PREFIX = "[L";
static public List getWhilelist() {
List whitelist = new ArrayList();
whitelist.add(LoggingEvent.class.getName());
whitelist.add(Level.class.getName());
whitelist.add(Priority.class.getName());
whitelist.add(ThrowableInformation.class.getName());
whitelist.add(LocationInfo.class.getName());
return whitelist;
}
public HardenedLoggingEventInputStream(InputStream is) throws IOException {
super(is, getWhilelist());
}
public HardenedLoggingEventInputStream(InputStream is, List additionalAuthorizedClasses)
throws IOException {
this(is);
super.addToWhitelist(additionalAuthorizedClasses);
}
}