org.apache.jasper.security.SecurityClassLoad 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.jasper.security;
/**
* Static class used to preload java classes when using the
* Java SecurityManager so that the defineClassInPackage
* RuntimePermission does not trigger an AccessControlException.
*
* @author Jean-Francois Arcand
*/
public final class SecurityClassLoad {
private static final org.apache.juli.logging.Log log=
org.apache.juli.logging.LogFactory.getLog( SecurityClassLoad.class );
public static void securityClassLoad(ClassLoader loader){
if( System.getSecurityManager() == null ){
return;
}
final String basePackage = "org.apache.jasper.";
try {
loader.loadClass( basePackage +
"runtime.JspFactoryImpl$PrivilegedGetPageContext");
loader.loadClass( basePackage +
"runtime.JspFactoryImpl$PrivilegedReleasePageContext");
loader.loadClass( basePackage +
"runtime.JspRuntimeLibrary");
loader.loadClass( basePackage +
"runtime.JspRuntimeLibrary$PrivilegedIntrospectHelper");
loader.loadClass( basePackage +
"runtime.ServletResponseWrapperInclude");
loader.loadClass( basePackage +
"runtime.TagHandlerPool");
loader.loadClass( basePackage +
"runtime.JspFragmentHelper");
loader.loadClass( basePackage +
"runtime.ProtectedFunctionMapper");
loader.loadClass( basePackage +
"runtime.PageContextImpl");
loader.loadClass( basePackage +
"runtime.PageContextImpl$1");
loader.loadClass( basePackage +
"runtime.PageContextImpl$2");
loader.loadClass( basePackage +
"runtime.PageContextImpl$3");
loader.loadClass( basePackage +
"runtime.PageContextImpl$4");
loader.loadClass( basePackage +
"runtime.PageContextImpl$5");
loader.loadClass( basePackage +
"runtime.PageContextImpl$6");
loader.loadClass( basePackage +
"runtime.PageContextImpl$7");
loader.loadClass( basePackage +
"runtime.PageContextImpl$8");
loader.loadClass( basePackage +
"runtime.PageContextImpl$9");
loader.loadClass( basePackage +
"runtime.PageContextImpl$10");
loader.loadClass( basePackage +
"runtime.PageContextImpl$11");
loader.loadClass( basePackage +
"runtime.PageContextImpl$12");
loader.loadClass( basePackage +
"runtime.JspContextWrapper");
// Trigger loading of class and reading of property
SecurityUtil.isPackageProtectionEnabled();
loader.loadClass( basePackage +
"servlet.JspServletWrapper");
loader.loadClass( basePackage +
"runtime.JspWriterImpl$1");
} catch (ClassNotFoundException ex) {
log.error("SecurityClassLoad", ex);
}
}
}