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/*
* 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.catalina.security;
/**
* Static class used to preload java classes when using the
* Java SecurityManager so that the defineClassInPackage
* RuntimePermission does not trigger an AccessControlException.
*
* @author Glenn L. Nielsen
* @author Jean-Francois Arcand
*
*/
public final class SecurityClassLoad {
public static void securityClassLoad(ClassLoader loader)
throws Exception {
if( System.getSecurityManager() == null ){
return;
}
loadCorePackage(loader);
loadLoaderPackage(loader);
loadServletsPackage(loader);
loadSessionPackage(loader);
loadUtilPackage(loader);
loadJavaxPackage(loader);
loadCoyotePackage(loader);
loadHttp11Package(loader);
loadTomcatPackage(loader);
}
private final static void loadCorePackage(ClassLoader loader)
throws Exception {
String basePackage = "org.apache.catalina.";
loader.loadClass
(basePackage +
"core.ApplicationContextFacade$1");
loader.loadClass
(basePackage +
"core.ApplicationDispatcher$PrivilegedForward");
loader.loadClass
(basePackage +
"core.ApplicationDispatcher$PrivilegedInclude");
loader.loadClass
(basePackage +
"core.ContainerBase$PrivilegedAddChild");
loader.loadClass
(basePackage +
"core.StandardWrapper$1");
loader.loadClass
(basePackage +
"core.ApplicationHttpRequest$AttributeNamesEnumerator");
}
private final static void loadLoaderPackage(ClassLoader loader)
throws Exception {
String basePackage = "org.apache.catalina.";
loader.loadClass
(basePackage +
"loader.WebappClassLoader$PrivilegedFindResourceByName");
}
private static final void loadServletsPackage(ClassLoader loader)
throws Exception {
final String basePackage = "org.apache.catalina.servlets.";
// Avoid a possible memory leak in the DefaultServlet when running with
// a security manager. The DefaultServlet needs to load an XML parser
// when running under a security manager. We want this to be loaded by
// the container rather than a web application to prevent a memory leak
// via web application class loader.
loader.loadClass(basePackage + "DefaultServlet");
}
private final static void loadSessionPackage(ClassLoader loader)
throws Exception {
String basePackage = "org.apache.catalina.session.";
loader.loadClass(basePackage + "StandardSession");
loader.loadClass(basePackage + "StandardSession$1");
loader.loadClass(basePackage + "StandardManager$PrivilegedDoUnload");
}
private final static void loadUtilPackage(ClassLoader loader)
throws Exception {
String basePackage = "org.apache.catalina.";
loader.loadClass
(basePackage + "util.URL");
loader.loadClass(basePackage + "util.Enumerator");
loader.loadClass(basePackage + "util.DefaultAnnotationProcessor$1");
loader.loadClass(basePackage + "util.DefaultAnnotationProcessor$2");
loader.loadClass(basePackage + "util.DefaultAnnotationProcessor$3");
loader.loadClass(basePackage + "util.DefaultAnnotationProcessor$4");
}
private final static void loadJavaxPackage(ClassLoader loader)
throws Exception {
loader.loadClass("javax.servlet.http.Cookie");
}
private final static void loadHttp11Package(ClassLoader loader)
throws Exception {
String basePackage = "org.apache.coyote.http11.";
loader.loadClass(basePackage + "InternalOutputBuffer$1");
loader.loadClass(basePackage + "InternalOutputBuffer$2");
loader.loadClass(basePackage + "Constants");
}
private final static void loadCoyotePackage(ClassLoader loader)
throws Exception {
String basePackage = "org.apache.catalina.connector.";
loader.loadClass
(basePackage +
"RequestFacade$GetAttributePrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetParameterMapPrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetRequestDispatcherPrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetParameterPrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetParameterNamesPrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetParameterValuePrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetCharacterEncodingPrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetHeadersPrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetHeaderNamesPrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetCookiesPrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetLocalePrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetLocalesPrivilegedAction");
loader.loadClass
(basePackage +
"ResponseFacade$SetContentTypePrivilegedAction");
loader.loadClass
(basePackage +
"ResponseFacade$DateHeaderPrivilegedAction");
loader.loadClass
(basePackage +
"RequestFacade$GetSessionPrivilegedAction");
loader.loadClass
(basePackage +
"ResponseFacade$1");
loader.loadClass
(basePackage +
"OutputBuffer$1");
loader.loadClass
(basePackage +
"CoyoteInputStream$1");
loader.loadClass
(basePackage +
"CoyoteInputStream$2");
loader.loadClass
(basePackage +
"CoyoteInputStream$3");
loader.loadClass
(basePackage +
"CoyoteInputStream$4");
loader.loadClass
(basePackage +
"CoyoteInputStream$5");
loader.loadClass
(basePackage +
"InputBuffer$1");
loader.loadClass
(basePackage +
"Response$1");
loader.loadClass
(basePackage +
"Response$2");
loader.loadClass
(basePackage +
"Response$3");
}
private final static void loadTomcatPackage(ClassLoader loader)
throws Exception {
String basePackage = "org.apache.tomcat.";
loader.loadClass(basePackage + "util.net.SSLSupport$CipherData");
// Make sure system property is read at this point
Class<?> clazz = loader.loadClass(
basePackage + "util.http.FastHttpDateFormat");
clazz.newInstance();
// security
loader.loadClass(basePackage + "util.security.PrivilegedGetTccl");
loader.loadClass(basePackage + "util.security.PrivilegedSetTccl");
}
}
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