testingsimplepdp.java

一个完整的XACML工程,学习XACML技术的好例子!

/*
* Copyright (c) 2006, University of Kent
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without 
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this 
* list of conditions and the following disclaimer.
* 
* Redistributions in binary form must reproduce the above copyright notice, 
* this list of conditions and the following disclaimer in the documentation 
* and/or other materials provided with the distribution. 
*
* 1. Neither the name of the University of Kent nor the names of its 
* contributors may be used to endorse or promote products derived from this 
* software without specific prior written permission. 
*
* 2. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS  
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
* PURPOSE ARE DISCLAIMED. 
*
* 3. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
* POSSIBILITY OF SUCH DAMAGE.
*
* 4. YOU AGREE THAT THE EXCLUSIONS IN PARAGRAPHS 2 AND 3 ABOVE ARE REASONABLE
* IN THE CIRCUMSTANCES.  IN PARTICULAR, YOU ACKNOWLEDGE (1) THAT THIS
* SOFTWARE HAS BEEN MADE AVAILABLE TO YOU FREE OF CHARGE, (2) THAT THIS
* SOFTWARE IS NOT "PRODUCT" QUALITY, BUT HAS BEEN PRODUCED BY A RESEARCH
* GROUP WHO DESIRE TO MAKE THIS SOFTWARE FREELY AVAILABLE TO PEOPLE WHO WISH
* TO USE IT, AND (3) THAT BECAUSE THIS SOFTWARE IS NOT OF "PRODUCT" QUALITY
* IT IS INEVITABLE THAT THERE WILL BE BUGS AND ERRORS, AND POSSIBLY MORE
* SERIOUS FAULTS, IN THIS SOFTWARE.
*
* 5. This license is governed, except to the extent that local laws
* necessarily apply, by the laws of England and Wales.
*/

/*
 * Test.java
 *
 * Created on 07 December 2006, 13:58
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package issrg.xacml.test;

import issrg.web.service.PermisWebService;

import java.io.*;
import java.util.Properties;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.log4j.*;

/**
 *
 * @author ls97
 */
public class TestingSimplePDP {
    
    /** Creates a new instance of Test */
    public TestingSimplePDP() {
    }
    
    public void setLogLevel(String configFile) throws Exception {
        Logger root = Logger.getRootLogger();
        Logger log1,log2;    
        Appender appender;     
        Level level;
        log1 = Logger.getLogger(TestingSimplePDP.class);
        log2 = Logger.getLogger(PermisWebService.class);
        String priority = "debug";
        String file = null;
        Layout layout = new PatternLayout("%d{dd MM yyyy HH:mm:ss} %-5p %c %x - %m%n");  
        String fileName = configFile;
        issrg.web.service.Config config = new issrg.web.service.Config();
        Properties props = new Properties();           
        try {
            InputStream in = new FileInputStream(config.getURL(fileName));
            props.load(in);
            in.close();
            priority = props.getProperty("log-level");
            file = props.getProperty("log-file");
            String lay = props.getProperty("layout");
            if (lay!=null) layout = new PatternLayout(lay);
            if (file==null) {
                appender = new WriterAppender(layout, System.out);
            } else {
                appender = new org.apache.log4j.FileAppender(layout, file);
            }   
        } catch (Exception e) {
            appender = new WriterAppender(layout, System.out);
        }
        root.removeAllAppenders();
        BasicConfigurator.configure(appender);
        level = Level.toLevel(priority.toUpperCase());
        log1.setLevel(level);
        log2.setLevel(level);
    }

    public static void main(String[] args) {
        TestingSimplePDP test = new TestingSimplePDP();
        
        String [] policy = {"C:\\home\\CVS\\test.txt"};
        
        try {
            test.setLogLevel("C:\\home\\CVS\\log.cfg");
            
            issrg.xacml.SimplePDP pdp = new issrg.xacml.SimplePDP(policy);
            com.sun.xacml.ctx.ResponseCtx response = pdp.evaluate("C:\\xacml\\testXacmlRequest.xml");
            ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
            response.encode(byteStream, new com.sun.xacml.Indenter());
            String res = byteStream.toString();
            System.out.println(res);
        } catch (Exception e) {
            System.out.println("error:"+e);
        }
    }
   
}