org.apache.cxf.ws.security.wss4j.policyvalidators.AbstractTokenPolicyValidator Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of cxf-bundle-minimal Show documentation

Apache CXF Minimal Bundle Jar

There is a newer version: 2.7.18

/**
 * 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;
        }
    }
    
}