org.jwall.apache.httpd.config.SecRule Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of apache-config Show documentation
A Java library for reading Apache httpd configuration files
The newest version!
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *
 *   Copyright (C) 2010-2014 Christian Bockermann 
 *    
 *   This file is part of the jwall.org apache-config library. The apache-config library is
 *   a parsing library to handle Apache HTTPD configuration files.
 *
 *   More information and documentation for the jwall-tools can be found at
 *   
 *                      http://www.jwall.org/apache-config
 *   
 *   This program is free software; you can redistribute it and/or modify it under
 *   the terms of the GNU General Public License as published by the Free Software
 *   Foundation; either version 3 of the License, or (at your option) any later version.
 *   
 *   This program is distributed in the hope that it will be useful, but WITHOUT ANY
 *   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 *   FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 * 
 *   You should have received a copy of the GNU General Public License along with this 
 *   program; if not, see .
 *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package org.jwall.apache.httpd.config;

import java.io.File;
import java.util.LinkedList;
import java.util.List;

import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamAsAttribute;

@XStreamAlias("SecRule")
public class SecRule
extends AbstractDirective
{
    private static final long serialVersionUID = -6959753220166367641L;
    
    static XStream xs = new XStream();
    static {
        xs.processAnnotations( SecRule.class );
        xs.processAnnotations( SecAction.class );
    }
    
    @XStreamAsAttribute
    protected String id = "";
    
    @XStreamAlias("Selector")
    protected String selector;
    
    @XStreamAlias("Operator")
    protected String operator;
    
    @XStreamAlias("Actions")
    LinkedList actions = null;

    
    /**
     * Create a new instance by parsing the given line and creating the appropriate attributes.
     * 
     * @param line The raw configuration line as found in the config file.
     * @param file The file from which this line has been read.
     * @param lineNum The line number where this line can be found in the file.
     * @throws ParseException
     */
    public SecRule( String line, File file, int lineNum ) throws ParseException {
        super( line, file, lineNum );
        name = "SecRule";
        
        actions = new LinkedList();
        
        List args = QuotedStringTokenizer.splitRespectQuotes( line.trim() , ' ' ); //.split(" ");
        if( args.size() < 1 || !args.get( 0 ).trim().equals("SecRule"))
            throw new ParseException("Not a SecRule-directive: "+line);
        
        if( args.size() > 1 )
            selector = removeQuotes(args.get(1));

        if( args.size() > 2 )
            operator = removeQuotes(args.get(2));
        
        if( args.size() > 3 ){
            String unquoted = removeQuotes( args.get( 3 ) );
            for( String action : QuotedStringTokenizer.splitRespectQuotes( unquoted , ',' ) ){
                String act = removeQuotes( action.trim() );
                actions.add( act );
                if( action.startsWith("id") ){
                    id = action.replaceFirst("id:", "");
                    if( id.startsWith( "'" ) )
                        id = id.substring(1);
                    if( id.endsWith( "'" ) )
                        id = id.substring( 0, id.length() - 1 );
                }
            }
        }
    }
    
    public String toXML(){
        
        return xs.toXML( this );
        /*
        StringBuffer s = new StringBuffer(prefix()+"\n");
        
        s.append( prefix() + "   "+HTMLEntityEncode(selector)+"\n");
        s.append( prefix() + "   "+HTMLEntityEncode(operator)+"\n");
        
        if( actions != null ){
            //s.append( prefix() + "   "+actions+"\n");
            
            for( String action : actions ){
                s.append( prefix() + "    " );
                s.append( action  );
                s.append( "\n" );
            }
        }
        
        s.append(prefix() + "");
        return s.toString();
         */
    }


    public String getProviderName(){
        return "mod_security.c";
    }

    /**
     * @return the selector
     */
    public String getSelector()
    {
        return selector;
    }

    /**
     * @param selector the selector to set
     */
    public void setSelector(String selector)
    {
        this.selector = selector;
    }

    /**
     * @return the operator
     */
    public String getOperator()
    {
        return operator;
    }

    /**
     * @param operator the operator to set
     */
    public void setOperator(String operator)
    {
        this.operator = operator;
    }

    /**
     * @return the actions
     */
    public LinkedList getActions()
    {
        return actions;
    }

    /**
     * @param actions the actions to set
     */
    public void setActions(LinkedList actions)
    {
        this.actions = actions;
    }
}