/**
* 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.cxf.ws.security.wss4j.policyvalidators;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageUtils;
import org.apache.cxf.ws.security.policy.SPConstants.IncludeTokenType;
import org.apache.cxf.ws.security.policy.model.Token;
/**
* Some abstract functionality for validating a Security Token.
*/
public abstract class AbstractTokenPolicyValidator {
/**
* Check to see if a token is required or not.
* @param token the token
* @param message The message
* @return true if the token is required
*/
protected boolean isTokenRequired(
Token token,
Message message
) {
IncludeTokenType inclusion = token.getInclusion();
if (inclusion == IncludeTokenType.INCLUDE_TOKEN_NEVER) {
return false;
} else if (inclusion == IncludeTokenType.INCLUDE_TOKEN_ALWAYS) {
return true;
} else {
boolean initiator = MessageUtils.isRequestor(message);
if (initiator && (inclusion == IncludeTokenType.INCLUDE_TOKEN_ALWAYS_TO_INITIATOR)) {
return true;
} else if (!initiator && (inclusion == IncludeTokenType.INCLUDE_TOKEN_ONCE
|| inclusion == IncludeTokenType.INCLUDE_TOKEN_ALWAYS_TO_RECIPIENT)) {
return true;
}
return false;
}
}
}