/*
* 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.util;
import org.apache.catalina.Globals;
import org.apache.tomcat.util.net.SSLSupport;
public class TLSUtil {
/**
* Determines if the named request attribute is used to pass information about the TLS configuration of the
* connection to the application. Both the standard request attributes defined by the Servlet specification and
* Tomcat specific attributes are supported.
*
* @param name The attribute name to test
*
* @return {@code true} if the attribute is used to pass TLS configuration information, otherwise {@code false}
*/
@SuppressWarnings("deprecation")
public static boolean isTLSRequestAttribute(String name) {
return switch (name) {
case Globals.CERTIFICATES_ATTR, Globals.SECURE_PROTOCOL_ATTR, Globals.CIPHER_SUITE_ATTR,
Globals.KEY_SIZE_ATTR, Globals.SSL_SESSION_ID_ATTR, Globals.SSL_SESSION_MGR_ATTR,
SSLSupport.PROTOCOL_VERSION_KEY, SSLSupport.REQUESTED_PROTOCOL_VERSIONS_KEY,
SSLSupport.REQUESTED_CIPHERS_KEY ->
true;
default -> false;
};
}
}