org.apache.solr.security.RequestContinuesRecorderAuthenticationHandler.java Source code

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Here is the source code for org.apache.solr.security.RequestContinuesRecorderAuthenticationHandler.java

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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.solr.security;

import java.io.IOException;
import java.util.Properties;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.hadoop.security.authentication.client.AuthenticationException;
import org.apache.hadoop.security.authentication.server.AuthenticationHandler;
import org.apache.hadoop.security.authentication.server.AuthenticationToken;

/*
 * {@link AuthenticationHandler} that delegates to another {@link AuthenticationHandler}
 * and records the response of managementOperation (which indicates whether the request
 * should continue or not).
 */
public class RequestContinuesRecorderAuthenticationHandler implements AuthenticationHandler {
    // filled in by Plugin/Filter
    static final String REQUEST_CONTINUES_ATTR = "org.apache.solr.security.authentication.requestcontinues";

    private AuthenticationHandler authHandler;

    public void setAuthHandler(AuthenticationHandler authHandler) {
        this.authHandler = authHandler;
    }

    public String getType() {
        return authHandler.getType();
    }

    public void init(Properties config) throws ServletException {
        // authHandler has already been init'ed, nothing to do here
    }

    public void destroy() {
        authHandler.destroy();
    }

    public boolean managementOperation(AuthenticationToken token, HttpServletRequest request,
            HttpServletResponse response) throws IOException, AuthenticationException {
        boolean result = authHandler.managementOperation(token, request, response);
        request.setAttribute(RequestContinuesRecorderAuthenticationHandler.REQUEST_CONTINUES_ATTR,
                new Boolean(result).toString());
        return result;
    }

    public AuthenticationToken authenticate(HttpServletRequest request, HttpServletResponse response)
            throws IOException, AuthenticationException {
        return authHandler.authenticate(request, response);
    }
}