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1589 lines
42 KiB
Java
1589 lines
42 KiB
Java
/**
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* (C) Copyright IBM Corp. 2005
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*
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* $Id: XmlToBin.java,v 1.2 2005/06/17 20:00:04 rvaldez Exp $
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*
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* Author: Ray Valdez
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, version 2 of the
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* License.
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*
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* XmlToBin Class.
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* <p>
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*
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* Translates a xml representation of a SHYPE policy into a binary
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* format. The class processes an xml policy file based on elment tags
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* defined in a schema definition files: SecurityPolicySpec.xsd.
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*
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* XmlToBin Command line Options:
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*
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* -i inputFile: name of policyfile (.xml)
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* -o outputFile: name of binary policy file (Big Endian)
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* -xssid SsidFile: xen ssids to types text file
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* -xssidconf SsidConf: xen conflict ssids to types text file
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* -debug turn on debug messages
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* -help help. This printout
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*
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* <p>
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*
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*
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*/
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import java.util.*;
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import java.io.*;
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import java.io.IOException;
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import java.io.FileNotFoundException;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.Node;
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import org.w3c.dom.Attr;
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import org.w3c.dom.NodeList;
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import org.w3c.dom.NamedNodeMap;
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import org.xml.sax.*;
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import javax.xml.parsers.*;
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import org.xml.sax.helpers.*;
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public class XmlToBin
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implements XmlToBinInterface
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{
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class SlotInfo {
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String bus;
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String slot;
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}
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boolean LittleEndian = false;
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boolean debug = false;
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static final String JAXP_SCHEMA_LANGUAGE = "http://java.sun.com/xml/jaxp/properties/schemaLanguage";
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static final String W3C_XML_SCHEMA = "http://www.w3.org/2001/XMLSchema";
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public static void printUsage()
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{
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System.out.println("XmlToBin Command line Options: ");
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System.out.println("\t-i\t\tinputFile:\tname of policyfile (.xml)");
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System.out.println("\t-o\t\toutputFile:\tname of binary policy file (Big Endian)");
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System.out.println("\t-xssid\t\tSsidFile:\tXen ssids to named types text file");
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System.out.println("\t-xssidconf\tSsidConfFile:\tXen conflict ssids to named types text file");
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System.out.println("\t-debug\t\t\t\tturn on debug messages");
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System.out.println("\t-help\t\t\t\thelp. This printout");
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return;
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}
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public void printDebug(String message)
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{
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if (debug)
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System.out.println(message);
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}
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public void writeBinPolicy(byte[] binPolicy, String outputFileName)
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throws Exception
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{
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if (debug)
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printHex(binPolicy,binPolicy.length);
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DataOutputStream writeObj = new DataOutputStream(
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new FileOutputStream(outputFileName));
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writeObj.write(binPolicy);
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writeObj.flush();
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writeObj.close();
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System.out.println(" wBP:: wrote outputfile: " + outputFileName);
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return;
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}
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public void writeXenTypeVectorFile(Vector list, String outputFileName)
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throws Exception
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{
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PrintWriter out;
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if (0 == list.size())
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{
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printDebug(" wSTF : size of input is zero when writing :" + outputFileName);
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return;
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}
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out = new PrintWriter(
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new BufferedWriter(
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new FileWriter(outputFileName)));
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for (int i = 0; i < list.size(); i++)
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{
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Vector ee = (Vector) list.elementAt(i);
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out.println(i + " " +ee.toString());
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}
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out.close();
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return;
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}
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public void writeXenTypeFile(Vector list, String outputFileName, boolean slabel)
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throws Exception
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{
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Vector entry;
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String strTypes = "";
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SecurityLabel ee;
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PrintWriter out;
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if (0 == list.size())
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{
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printDebug(" wSTF : size of input is zero when writing :" + outputFileName);
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return;
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}
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out = new PrintWriter(
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new BufferedWriter(
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new FileWriter(outputFileName)));
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for (int i = 0; i < list.size(); i++)
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{
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ee = (SecurityLabel) list.elementAt(i);
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if (slabel)
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{
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entry = ee.steTypes;
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} else {
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entry = ee.chwTypes;
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}
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if (null == entry) continue;
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Enumeration e = entry.elements();
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while (e.hasMoreElements())
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{
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String typeName = (String) e.nextElement();
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strTypes = strTypes + " " + typeName;
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}
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printDebug(" WXTF:: ssid : "+i +" :"+strTypes);
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out.println(i +" "+strTypes);
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strTypes = "";
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}
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out.close();
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return;
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}
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public void setDebug(boolean value)
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{
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debug=value;
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}
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public void setEndian(boolean value)
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{
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LittleEndian = value;
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}
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public byte[] generateVlanSsids(Vector bagOfSsids)
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throws Exception
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{
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/**
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typedef struct {
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u16 vlan;
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u16 ssid_ste;
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} acm_vlan_entry_t;
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**/
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Hashtable vlanSsid = new Hashtable();
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printDebug(" gVS::Size of bagOfSsids: "+ bagOfSsids.size());
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/* Get the number of partitions */
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for (int i = 0; i < bagOfSsids.size(); i++)
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{
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SecurityLabel entry = (SecurityLabel) bagOfSsids.elementAt(i);
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if (null == entry.vlans)
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continue;
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Enumeration e = entry.vlans.elements();
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while (e.hasMoreElements())
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{
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String id = (String) e.nextElement();
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printDebug(" gVS:: vlan: " + id + "has ste ssid: " + entry.steSsidPosition);
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if (-1 == entry.steSsidPosition)
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continue;
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/* Only use ste for vlan */
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SsidsEntry ssidsObj = new SsidsEntry();
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ssidsObj.id = Integer.parseInt(id);
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ssidsObj.ste = entry.steSsidPosition;
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if (vlanSsid.contains(id))
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printDebug(" gVS:: Error already in the Hash part:" + ssidsObj.id);
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else
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vlanSsid.put(id, ssidsObj);
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printDebug(" gVS:: added part: " + id + "has ste ssid: " + entry.steSsidPosition);
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}
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}
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/* allocate array */
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int numOfVlan = vlanSsid.size();
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int totalSize = (numOfVlan * vlanEntrySz);
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if (0 == numOfVlan)
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{
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printDebug(" gVS:: vlan: binary ==> zero");
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return new byte[0];
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}
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byte[] vlanArray = new byte[totalSize];
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int index = 0;
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Enumeration e = vlanSsid.elements();
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while (e.hasMoreElements())
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{
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SsidsEntry entry = (SsidsEntry) e.nextElement();
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printDebug(" gVS:: part: " + entry.id + " ste ssid: " + entry.ste);
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/* Write id */
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writeShortToStream(vlanArray,(short)entry.id,index);
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index = index + u16Size;
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/* write ste ssid */
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writeShortToStream(vlanArray,(short) entry.ste,index);
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index = index + u16Size;
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}
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printDebug(" gVS:: vlan: num of vlans " + numOfVlan);
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printDebug(" gVS:: vlan: binary ==> Length "+ vlanArray.length);
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if (debug)
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printHex(vlanArray,vlanArray.length);
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printDebug("\n");
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return vlanArray;
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}
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public byte[] generateSlotSsids(Vector bagOfSsids)
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throws Exception
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{
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/**
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typedef struct {
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u16 slot_max;
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u16 slot_offset;
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} acm_slot_buffer_t;
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typedef struct {
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u16 bus;
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u16 slot;
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u16 ssid_ste;
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} acm_slot_entry_t;
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**/
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Hashtable slotSsid = new Hashtable();
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printDebug(" gSS::Size of bagOfSsids: "+ bagOfSsids.size());
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/* Find the number of VMs */
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for (int i = 0; i < bagOfSsids.size(); i++)
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{
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SecurityLabel entry = (SecurityLabel) bagOfSsids.elementAt(i);
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if (null == entry.slots)
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continue;
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Enumeration e = entry.slots.elements();
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while (e.hasMoreElements())
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{
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SlotInfo item = (SlotInfo) e.nextElement();
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printDebug(" gSS:: bus slot: " + item.bus + " "+ item.slot + " " + entry.steSsidPosition);
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if (-1 == entry.steSsidPosition)
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continue;
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SsidsEntry ssidsObj = new SsidsEntry();
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String id = item.bus +" "+item.slot;
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ssidsObj.bus = Integer.parseInt(item.bus);
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ssidsObj.slot = Integer.parseInt(item.slot);
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/* set ste ssid */
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ssidsObj.ste = entry.steSsidPosition;
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if (slotSsid.contains(id))
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printDebug(" gSS:: Error already in the Hash part:" + id);
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else
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slotSsid.put(id, ssidsObj);
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printDebug(" gSS:: added slot: " + id + "has ste ssid: " + entry.steSsidPosition);
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}
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}
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/* allocate array */
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int numOfSlot = slotSsid.size();
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if (0 == numOfSlot)
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{
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printDebug(" gVS:: slot: binary ==> zero");
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return new byte[0];
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}
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int totalSize = (numOfSlot * slotEntrySz);
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byte[] slotArray = new byte[totalSize];
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int index = 0;
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Enumeration e = slotSsid.elements();
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while (e.hasMoreElements())
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{
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SsidsEntry entry = (SsidsEntry) e.nextElement();
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System.out.println(" gSS:: bus slot: " + entry.bus + " " + entry.slot + " ste ssid: " + entry.ste);
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/* Write bus */
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writeShortToStream(slotArray,(short)entry.bus,index);
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index = index + u16Size;
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/* Write slot */
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writeShortToStream(slotArray,(short)entry.slot,index);
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index = index + u16Size;
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/* Write ste ssid */
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writeShortToStream(slotArray,(short) entry.ste,index);
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index = index + u16Size;
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}
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printDebug(" gSS:: slot: num of vlans " + numOfSlot);
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printDebug(" gSS:: slot: binary ==> Length "+ slotArray.length);
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if (debug)
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printHex(slotArray,slotArray.length);
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printDebug("\n");
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return slotArray;
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}
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public byte[] generatePartSsids(Vector bagOfSsids, Vector bagOfChwSsids)
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throws Exception
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{
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/**
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typedef struct {
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u16 id;
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u16 ssid_ste;
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u16 ssid_chwall;
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} acm_partition_entry_t;
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**/
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Hashtable partSsid = new Hashtable();
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printDebug(" gPS::Size of bagOfSsids: "+ bagOfSsids.size());
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/* Find the number of VMs */
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for (int i = 0; i < bagOfSsids.size(); i++)
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{
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SecurityLabel entry = (SecurityLabel) bagOfSsids.elementAt(i);
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if (null == entry.ids)
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continue;
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Enumeration e = entry.ids.elements();
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while (e.hasMoreElements())
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{
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String id = (String) e.nextElement();
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printDebug(" gPS:: part: " + id + "has ste ssid: " + entry.steSsidPosition);
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if (-1 == entry.steSsidPosition)
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continue;
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SsidsEntry ssidsObj = new SsidsEntry();
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ssidsObj.id = Integer.parseInt(id);
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ssidsObj.ste = entry.steSsidPosition;
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if (partSsid.contains(id))
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printDebug(" gPS:: Error already in the Hash part:" + ssidsObj.id);
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else
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partSsid.put(id, ssidsObj);
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printDebug(" gPS:: added part: " + id + "has ste ssid: " + entry.steSsidPosition);
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}
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}
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for (int i = 0; i < bagOfChwSsids.size(); i++)
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{
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SecurityLabel entry = (SecurityLabel) bagOfChwSsids.elementAt(i);
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Enumeration e = entry.chwIDs.elements();
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while (e.hasMoreElements())
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{
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String id = (String) e.nextElement();
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printDebug(" gPS:: part: " + id + "has chw ssid: " + entry.chwSsidPosition);
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if (partSsid.containsKey(id))
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{
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SsidsEntry item = (SsidsEntry) partSsid.get(id);
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item.chw = entry.chwSsidPosition;
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printDebug(" gPS:: added :" + item.id +" chw: " + item.chw);
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}
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else
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{
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printDebug(" gPS:: creating :" + id +" chw: " + entry.chwSsidPosition);
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SsidsEntry ssidsObj = new SsidsEntry();
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ssidsObj.id = Integer.parseInt(id);
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ssidsObj.chw = entry.chwSsidPosition;
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partSsid.put(id, ssidsObj);
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}
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}
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}
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/* Allocate array */
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int numOfPar = partSsid.size();
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int totalSize = (numOfPar * partitionEntrySz);
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if (0 == numOfPar)
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{
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printDebug(" gPS:: part: binary ==> zero");
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return new byte[0];
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}
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byte[] partArray = new byte[totalSize];
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int index = 0;
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Enumeration e = partSsid.elements();
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while (e.hasMoreElements())
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{
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SsidsEntry entry = (SsidsEntry) e.nextElement();
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printDebug(" gPS:: part: " + entry.id + " ste ssid: " + entry.ste + " chw ssid: "+ entry.chw);
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/* Write id */
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writeShortToStream(partArray,(short)entry.id,index);
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index = index + u16Size;
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/* Write ste ssid */
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writeShortToStream(partArray,(short) entry.ste,index);
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index = index + u16Size;
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/* Write chw ssid */
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writeShortToStream(partArray,(short) entry.chw,index);
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index = index + u16Size;
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}
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printDebug(" gPS:: part: num of partitions " + numOfPar);
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printDebug(" gPS:: part: binary ==> Length " + partArray.length);
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if (debug)
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printHex(partArray,partArray.length);
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printDebug("\n");
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return partArray;
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}
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public byte[] GenBinaryPolicyBuffer(byte[] chwPolicy, byte[] stePolicy, byte [] partMap, byte[] vlanMap, byte[] slotMap)
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{
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byte[] binBuffer;
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short chwSize =0;
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short steSize =0;
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int index = 0;
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/* Builds data structure acm_policy_buffer_t */
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/* Get number of colorTypes */
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if (null != chwPolicy)
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chwSize = (short) chwPolicy.length;
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if (null != stePolicy)
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steSize = (short) stePolicy.length;
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int totalDataSize = chwSize + steSize + resourceOffsetSz + 3 *(2 * u16Size);
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/* Add vlan and slot */
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totalDataSize = totalDataSize +partMap.length + vlanMap.length + slotMap.length;
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binBuffer = new byte[binaryBufferHeaderSz +totalDataSize];
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try {
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/* Write magic */
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writeIntToStream(binBuffer,ACM_MAGIC,index);
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index = u32Size;
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/* Write policy version */
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writeIntToStream(binBuffer,POLICY_INTERFACE_VERSION,index);
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index = index + u32Size;
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/* write len */
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writeIntToStream(binBuffer,binBuffer.length,index);
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index = index + u32Size;
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} catch (IOException ee) {
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System.out.println(" GBPB:: got exception : " + ee);
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return null;
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}
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int offset, address;
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address = index;
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if (null != partMap)
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offset = binaryBufferHeaderSz + resourceOffsetSz;
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else
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offset = binaryBufferHeaderSz;
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try {
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if (null == chwPolicy || null == stePolicy)
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{
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writeShortToStream(binBuffer,ACM_NULL_POLICY,index);
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index = index + u16Size;
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writeShortToStream(binBuffer,(short) 0,index);
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index = index + u16Size;
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writeShortToStream(binBuffer,ACM_NULL_POLICY,index);
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index = index + u16Size;
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writeShortToStream(binBuffer,(short) 0,index);
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index = index + u16Size;
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}
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index = address;
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if (null != chwPolicy)
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{
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/* Write policy name */
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writeShortToStream(binBuffer,ACM_CHINESE_WALL_POLICY,index);
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index = index + u16Size;
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/* Write offset */
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writeShortToStream(binBuffer,(short) offset,index);
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index = index + u16Size;
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/* Write payload. No need increment index */
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address = offset;
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System.arraycopy(chwPolicy, 0, binBuffer,address, chwPolicy.length);
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address = address + chwPolicy.length;
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if (null != stePolicy)
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{
|
|
/* Write policy name */
|
|
writeShortToStream(binBuffer,ACM_SIMPLE_TYPE_ENFORCEMENT_POLICY,index);
|
|
index = index + u16Size;
|
|
|
|
/* Write offset */
|
|
writeShortToStream(binBuffer,(short) address,index);
|
|
index = index + u16Size;
|
|
|
|
/* Copy array */
|
|
System.arraycopy(stePolicy, 0, binBuffer,address, stePolicy.length);
|
|
/* Update address */
|
|
address = address + stePolicy.length;
|
|
} else {
|
|
/* Skip writing policy name and offset */
|
|
index = index + 2 * u16Size;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if (null != stePolicy)
|
|
{
|
|
/* Write policy name */
|
|
writeShortToStream(binBuffer,ACM_SIMPLE_TYPE_ENFORCEMENT_POLICY,index);
|
|
index = index + u16Size;
|
|
|
|
/* Write offset */
|
|
address = offset;
|
|
writeShortToStream(binBuffer, (short) offset,index);
|
|
index = index + u16Size;
|
|
|
|
/* Copy array */
|
|
System.arraycopy(stePolicy, 0, binBuffer,address, stePolicy.length);
|
|
/* Update address */
|
|
address = address + stePolicy.length;
|
|
|
|
/* Increment index, since there is no secondary */
|
|
index = index + secondaryPolicyCodeSz + secondaryBufferOffsetSz;
|
|
|
|
}
|
|
|
|
}
|
|
int size;
|
|
/* Assumes that you will always have a partition defined in policy */
|
|
if ( 0 < partMap.length)
|
|
{
|
|
writeShortToStream(binBuffer, (short) address,index);
|
|
index = address;
|
|
|
|
/* Compute num of VMs */
|
|
size = partMap.length / (3 * u16Size);
|
|
|
|
writeShortToStream(binBuffer, (short)size,index);
|
|
index = index + u16Size;
|
|
|
|
/* part, vlan and slot: each one consists of two entries */
|
|
offset = 3 * (2 * u16Size);
|
|
writeShortToStream(binBuffer, (short) offset,index);
|
|
|
|
/* Write partition array at offset */
|
|
System.arraycopy(partMap, 0, binBuffer,(offset + address), partMap.length);
|
|
index = index + u16Size;
|
|
offset = offset + partMap.length;
|
|
}
|
|
|
|
if ( 0 < vlanMap.length)
|
|
{
|
|
size = vlanMap.length / (2 * u16Size);
|
|
writeShortToStream(binBuffer, (short) size,index);
|
|
index = index + u16Size;
|
|
|
|
writeShortToStream(binBuffer, (short) offset,index);
|
|
index = index + u16Size;
|
|
System.arraycopy(vlanMap, 0, binBuffer,(offset + address), vlanMap.length);
|
|
} else {
|
|
/* Write vlan max */
|
|
writeShortToStream(binBuffer, (short) 0,index);
|
|
index = index + u16Size;
|
|
|
|
/* Write vlan offset */
|
|
writeShortToStream(binBuffer, (short) 0,index);
|
|
index = index + u16Size;
|
|
|
|
}
|
|
|
|
offset = offset + vlanMap.length;
|
|
if ( 0 < slotMap.length)
|
|
{
|
|
size = slotMap.length / (3 * u16Size);
|
|
writeShortToStream(binBuffer, (short) size,index);
|
|
index = index + u16Size;
|
|
|
|
writeShortToStream(binBuffer, (short) offset,index);
|
|
index = index + u16Size;
|
|
System.arraycopy(slotMap, 0, binBuffer,(offset + address), slotMap.length);
|
|
}
|
|
|
|
} catch (IOException ee)
|
|
{
|
|
System.out.println(" GBPB:: got exception : " + ee);
|
|
return null;
|
|
}
|
|
|
|
printDebug(" GBP:: Binary Policy ==> length " + binBuffer.length);
|
|
if (debug)
|
|
printHex(binBuffer,binBuffer.length);
|
|
|
|
return binBuffer;
|
|
}
|
|
|
|
public byte[] generateChwBuffer(Vector Ssids, Vector ConflictSsids, Vector ColorTypes)
|
|
{
|
|
byte[] chwBuffer;
|
|
int index = 0;
|
|
int position = 0;
|
|
|
|
/* Get number of rTypes */
|
|
short maxTypes = (short) ColorTypes.size();
|
|
|
|
/* Get number of SSids entry */
|
|
short maxSsids = (short) Ssids.size();
|
|
|
|
/* Get number of conflict sets */
|
|
short maxConflict = (short) ConflictSsids.size();
|
|
|
|
|
|
if (maxTypes * maxSsids == 0)
|
|
return null;
|
|
/*
|
|
data structure acm_chwall_policy_buffer_t;
|
|
|
|
uint16 policy_code;
|
|
uint16 chwall_max_types;
|
|
uint16 chwall_max_ssidrefs;
|
|
uint16 chwall_max_conflictsets;
|
|
uint16 chwall_ssid_offset;
|
|
uint16 chwall_conflict_sets_offset;
|
|
uint16 chwall_running_types_offset;
|
|
uint16 chwall_conflict_aggregate_offset;
|
|
*/
|
|
int totalBytes = chwHeaderSize + u16Size *(maxTypes * (maxSsids + maxConflict));
|
|
|
|
chwBuffer = new byte[ totalBytes ];
|
|
int address = chwHeaderSize + (u16Size * maxTypes * maxSsids );
|
|
|
|
printDebug(" gCB:: chwall totalbytes : "+totalBytes);
|
|
|
|
try {
|
|
index = 0;
|
|
writeShortToStream(chwBuffer,ACM_CHINESE_WALL_POLICY,index);
|
|
index = u16Size;
|
|
|
|
writeShortToStream(chwBuffer,maxTypes,index);
|
|
index = index + u16Size;
|
|
|
|
writeShortToStream(chwBuffer,maxSsids,index);
|
|
index = index + u16Size;
|
|
|
|
writeShortToStream(chwBuffer,maxConflict,index);
|
|
index = index + u16Size;
|
|
|
|
/* Write chwall_ssid_offset */
|
|
writeShortToStream(chwBuffer,chwHeaderSize,index);
|
|
index = index + u16Size;
|
|
|
|
/* Write chwall_conflict_sets_offset */
|
|
writeShortToStream(chwBuffer,(short) address,index);
|
|
index = index + u16Size;
|
|
|
|
/* Write chwall_running_types_offset */
|
|
writeShortToStream(chwBuffer,(short) 0,index);
|
|
index = index + u16Size;
|
|
|
|
/* Write chwall_conflict_aggregate_offset */
|
|
writeShortToStream(chwBuffer,(short) 0,index);
|
|
index = index + u16Size;
|
|
|
|
} catch (IOException ee) {
|
|
System.out.println(" gCB:: got exception : " + ee);
|
|
return null;
|
|
}
|
|
int markPos = 0;
|
|
|
|
/* Create the SSids entry */
|
|
for (int i = 0; i < maxSsids; i++)
|
|
{
|
|
|
|
SecurityLabel ssidEntry = (SecurityLabel) Ssids.elementAt(i);
|
|
/* Get chwall types */
|
|
ssidEntry.chwSsidPosition = i;
|
|
Enumeration e = ssidEntry.chwTypes.elements();
|
|
while (e.hasMoreElements())
|
|
{
|
|
String typeName = (String) e.nextElement();
|
|
printDebug(" gCB:: Ssid "+ i+ ": has type : " + typeName);
|
|
position = ColorTypes.indexOf(typeName);
|
|
|
|
if (position < 0)
|
|
{
|
|
System.out.println (" gCB:: Error type : " + typeName + " not found in ColorTypes");
|
|
return null;
|
|
}
|
|
printDebug(" GCB:: type : " + typeName + " found in ColorTypes at position: " + position);
|
|
markPos = ((i * maxTypes + position) * u16Size) + index;
|
|
|
|
try {
|
|
writeShortToStream(chwBuffer,markSymbol,markPos);
|
|
} catch (IOException ee) {
|
|
System.out.println(" gCB:: got exception : ");
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (debug)
|
|
printHex(chwBuffer,chwBuffer.length);
|
|
|
|
/* Add conflict set */
|
|
index = address;
|
|
for (int i = 0; i < maxConflict; i++)
|
|
{
|
|
/* Get ste types */
|
|
Vector entry = (Vector) ConflictSsids.elementAt(i);
|
|
Enumeration e = entry.elements();
|
|
while (e.hasMoreElements())
|
|
{
|
|
String typeName = (String) e.nextElement();
|
|
printDebug (" GCB:: conflict Ssid "+ i+ ": has type : " + typeName);
|
|
position = ColorTypes.indexOf(typeName);
|
|
|
|
if (position < 0)
|
|
{
|
|
System.out.println (" GCB:: Error type : " + typeName + " not found in ColorTypes");
|
|
return null;
|
|
}
|
|
printDebug(" GCB:: type : " + typeName + " found in ColorTypes at position: " + position);
|
|
markPos = ((i * maxTypes + position) * u16Size) + index;
|
|
|
|
try {
|
|
writeShortToStream(chwBuffer,markSymbol,markPos);
|
|
} catch (IOException ee) {
|
|
System.out.println(" GCB:: got exception : ");
|
|
return null;
|
|
}
|
|
}
|
|
|
|
}
|
|
printDebug(" gSB:: chw binary ==> Length " + chwBuffer.length);
|
|
if (debug)
|
|
printHex(chwBuffer,chwBuffer.length);
|
|
printDebug("\n");
|
|
|
|
return chwBuffer;
|
|
}
|
|
|
|
/**********************************************************************
|
|
Generate byte representation of policy using type information
|
|
<p>
|
|
@param Ssids Vector
|
|
@param ColorTypes Vector
|
|
<p>
|
|
@return bytes represenation of simple type enforcement policy
|
|
**********************************************************************/
|
|
public byte[] generateSteBuffer(Vector Ssids, Vector ColorTypes)
|
|
{
|
|
byte[] steBuffer;
|
|
int index = 0;
|
|
int position = 0;
|
|
|
|
/* Get number of colorTypes */
|
|
short numColorTypes = (short) ColorTypes.size();
|
|
|
|
/* Get number of SSids entry */
|
|
short numSsids = (short) Ssids.size();
|
|
|
|
if (numColorTypes * numSsids == 0)
|
|
return null;
|
|
|
|
/* data structure: acm_ste_policy_buffer_t
|
|
*
|
|
* policy code (uint16) >
|
|
* max_types (uint16) >
|
|
* max_ssidrefs (uint16) > steHeaderSize
|
|
* ssid_offset (uint16) >
|
|
* DATA (colorTypes(size) * Ssids(size) *unit16)
|
|
*
|
|
* total bytes: steHeaderSize * 2B + colorTypes(size) * Ssids(size)
|
|
*
|
|
*/
|
|
steBuffer = new byte[ steHeaderSize + (numColorTypes * numSsids) * 2];
|
|
|
|
try {
|
|
|
|
index = 0;
|
|
writeShortToStream(steBuffer,ACM_SIMPLE_TYPE_ENFORCEMENT_POLICY,index);
|
|
index = u16Size;
|
|
|
|
writeShortToStream(steBuffer,numColorTypes,index);
|
|
index = index + u16Size;
|
|
|
|
writeShortToStream(steBuffer,numSsids,index);
|
|
index = index + u16Size;
|
|
|
|
writeShortToStream(steBuffer,(short)steHeaderSize,index);
|
|
index = index + u16Size;
|
|
|
|
} catch (IOException ee) {
|
|
System.out.println(" gSB:: got exception : " + ee);
|
|
return null;
|
|
}
|
|
int markPos = 0;
|
|
for (int i = 0; i < numSsids; i++)
|
|
{
|
|
|
|
SecurityLabel ssidEntry = (SecurityLabel) Ssids.elementAt(i);
|
|
ssidEntry.steSsidPosition = i;
|
|
/* Get ste types */
|
|
Enumeration e = ssidEntry.steTypes.elements();
|
|
while (e.hasMoreElements())
|
|
{
|
|
String typeName = (String) e.nextElement();
|
|
printDebug (" gSB:: Ssid "+ i+ ": has type : " + typeName);
|
|
position = ColorTypes.indexOf(typeName);
|
|
|
|
if (position < 0)
|
|
{
|
|
printDebug(" gSB:: Error type : " + typeName + " not found in ColorTypes");
|
|
return null;
|
|
}
|
|
printDebug(" gSB:: type : " + typeName + " found in ColorTypes at position: " + position);
|
|
markPos = ((i * numColorTypes + position) * u16Size) + index;
|
|
|
|
try {
|
|
writeShortToStream(steBuffer,markSymbol,markPos);
|
|
} catch (IOException ee)
|
|
{
|
|
System.out.println(" gSB:: got exception : ");
|
|
return null;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
printDebug(" gSB:: ste binary ==> Length " + steBuffer.length);
|
|
if (debug)
|
|
printHex(steBuffer,steBuffer.length);
|
|
printDebug("\n");
|
|
|
|
return steBuffer;
|
|
}
|
|
|
|
public static void printHex(byte [] dataArray, int length)
|
|
{
|
|
char[] hexChars = {'0', '1', '2', '3', '4', '5', '6', '7',
|
|
'8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
|
|
int hexIndex;
|
|
int value;
|
|
int arraylength;
|
|
|
|
arraylength = length;
|
|
|
|
if (dataArray == null)
|
|
{
|
|
System.err.print("printHex: input byte array is null");
|
|
}
|
|
|
|
if (length > dataArray.length || length < 0)
|
|
arraylength = dataArray.length;
|
|
|
|
System.out.print("\n\t");
|
|
|
|
int i;
|
|
for(i = 0; i < arraylength; )
|
|
{
|
|
value = dataArray[i] & 0xFF;
|
|
hexIndex = (value >>> 4);
|
|
System.out.print(hexChars[hexIndex]);
|
|
hexIndex = (value & 0x0F);
|
|
System.out.print(hexChars[hexIndex]);
|
|
|
|
i++;
|
|
/* if done, print a final newline */
|
|
if (i == arraylength) {
|
|
if (arraylength < dataArray.length) {
|
|
System.out.print("...");
|
|
}
|
|
System.out.println();
|
|
}
|
|
else if ((i % 24) == 0) {
|
|
System.out.print("\n\t");
|
|
}
|
|
else if ((i % 4) == 0) {
|
|
System.out.print(" ");
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
private void writeShortToStream(byte[] stream, short value, int index)
|
|
throws IOException
|
|
{
|
|
int littleEndian = 0;
|
|
int byteVal;
|
|
|
|
if (index + 2 > stream.length)
|
|
{
|
|
throw new IOException("Writing beyond stream length: " +
|
|
stream.length + " writing at locations from: " + index + " to " + (index + 4));
|
|
}
|
|
|
|
if (!LittleEndian)
|
|
{
|
|
|
|
byteVal = value >> 8;
|
|
stream[index ] = (byte) byteVal;
|
|
|
|
byteVal = value;
|
|
stream[index + 1] = (byte) byteVal;
|
|
} else {
|
|
stream[index] = (byte) ((value & 0x00ff) );
|
|
stream[index + 1] = (byte) ((value & 0xff00) >> 8);
|
|
}
|
|
return;
|
|
}
|
|
|
|
private void writeIntToStream(byte[] stream, int value, int index)
|
|
throws IOException
|
|
{
|
|
int littleEndian = 0;
|
|
int byteVal;
|
|
|
|
if (4 > stream.length)
|
|
{
|
|
throw new IOException("writeIntToStream: stream length less than 4 bytes " +
|
|
stream.length);
|
|
}
|
|
|
|
/* Do not Write beyond range */
|
|
if (index + 4 > stream.length)
|
|
{
|
|
throw new IOException("writeIntToStream: writing beyond stream length: " +
|
|
stream.length + " writing at locations from: " + index + " to " + (index + 4));
|
|
}
|
|
if (!LittleEndian)
|
|
{
|
|
byteVal = value >>> 24;
|
|
stream[index] = (byte) byteVal;
|
|
|
|
byteVal = value >> 16;
|
|
stream[index + 1] = (byte) byteVal;
|
|
|
|
byteVal = value >> 8;
|
|
stream[index + 2] = (byte) byteVal;
|
|
|
|
byteVal = value;
|
|
stream[index + 3] = (byte) byteVal;
|
|
} else {
|
|
stream[index] = (byte) value;
|
|
stream[index + 1] = (byte) ((value & 0x0000ff00) >> 8);
|
|
stream[index + 2] = (byte) ((value & 0x00ff0000) >> 16);
|
|
stream[index + 3] = (byte) ( value >>> 24);
|
|
}
|
|
return;
|
|
}
|
|
|
|
public Document getDomTree(String xmlFileName)
|
|
throws Exception, SAXException, ParserConfigurationException
|
|
{
|
|
javax.xml.parsers.DocumentBuilderFactory dbf =
|
|
javax.xml.parsers.DocumentBuilderFactory.newInstance();
|
|
|
|
/* Turn on namespace aware and validation */
|
|
dbf.setNamespaceAware(true);
|
|
dbf.setValidating(true);
|
|
dbf.setAttribute(JAXP_SCHEMA_LANGUAGE,W3C_XML_SCHEMA);
|
|
|
|
/* Checks that the document is well-formed */
|
|
javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();
|
|
|
|
myHandler errHandler= new myHandler();
|
|
db.setErrorHandler(errHandler);
|
|
Document doc = db.parse(xmlFileName);
|
|
|
|
/* Checks for validation errors */
|
|
if (errHandler.isValid)
|
|
printDebug(" gDT:: Xml file: " + xmlFileName + " is valid");
|
|
else
|
|
throw new Exception("Xml file: " + xmlFileName + " is NOT valid");
|
|
|
|
return doc;
|
|
}
|
|
|
|
public void processDomTree(
|
|
Document doc,
|
|
Vector bagOfSsids,
|
|
Vector bagOfTypes,
|
|
Vector bagOfChwSsids,
|
|
Vector bagOfChwTypes,
|
|
Vector bagOfConflictSsids)
|
|
throws Exception, SAXException, ParserConfigurationException
|
|
{
|
|
boolean found;
|
|
|
|
/* print the root Element */
|
|
Element root = doc.getDocumentElement();
|
|
printDebug ("\n pDT:: Document Element: Name = " + root.getNodeName() + ",Value = " + root.getNodeValue());
|
|
|
|
/* Go through the list of the root Element's Attributes */
|
|
NamedNodeMap nnm = root.getAttributes();
|
|
printDebug (" pDT:: # of Attributes: " + nnm.getLength());
|
|
for (int i = 0; i < nnm.getLength(); i++)
|
|
{
|
|
Node n = nnm.item (i);
|
|
printDebug (" pDT:: Attribute: Name = " + n.getNodeName() + ", Value = "
|
|
+ n.getNodeValue());
|
|
}
|
|
|
|
/* Retrieve the policy definition */
|
|
NodeList elementList = root.getElementsByTagName ("url");
|
|
String definitionFileName = elementList.item(0).getFirstChild().getNodeValue();
|
|
|
|
String definitionHash = null;
|
|
|
|
/* Note that SecurityPolicySpec.xsd allows for 0 hash value! */
|
|
elementList = root.getElementsByTagName ("hash");
|
|
if (0 != elementList.getLength())
|
|
definitionHash = elementList.item(0).getFirstChild().getNodeValue();
|
|
|
|
Document definitionDoc = pGetDomDefinition(definitionFileName,definitionHash);
|
|
pGetTypes(definitionDoc,bagOfTypes, bagOfChwTypes, bagOfConflictSsids);
|
|
|
|
|
|
/* Get VM security information */
|
|
elementList = root.getElementsByTagName ("VM");
|
|
printDebug ("\n pDT:: partition length of NodeList:" + elementList.getLength());
|
|
|
|
|
|
for (int x = 0; x < elementList.getLength(); x++)
|
|
{
|
|
found = false;
|
|
|
|
Node node = elementList.item (x);
|
|
|
|
if (node.getNodeType() == Node.ELEMENT_NODE)
|
|
{
|
|
printDebug (" pDT:: child: " + x + " is an element node" );
|
|
Element e1 = (Element) node;
|
|
|
|
/* Get id */
|
|
NodeList elist = e1.getElementsByTagName ("id");
|
|
String idStr = elist.item(0).getFirstChild().getNodeValue();
|
|
printDebug (" pDT:: id:" + idStr);
|
|
|
|
/* Get TE */
|
|
Vector colorTypes = new Vector();
|
|
pConflictEntries(e1, "TE", bagOfTypes, colorTypes);
|
|
|
|
Enumeration e = bagOfSsids.elements();
|
|
while (e.hasMoreElements())
|
|
{
|
|
SecurityLabel elem = (SecurityLabel) e.nextElement();
|
|
if ( elem.steTypes.size() == colorTypes.size() && elem.steTypes.containsAll(colorTypes))
|
|
{
|
|
found = true;
|
|
elem.ids.add(idStr);
|
|
}
|
|
|
|
}
|
|
if (!found && (0 < colorTypes.size()))
|
|
{
|
|
SecurityLabel entry = new SecurityLabel();
|
|
entry.steTypes = colorTypes;
|
|
entry.ids = new Vector();
|
|
entry.ids.add(idStr);
|
|
bagOfSsids.add(entry);
|
|
}
|
|
|
|
/* Get Chinese wall type */
|
|
Vector chwTypes = new Vector();
|
|
pConflictEntries(e1, "ChWall", bagOfChwTypes, chwTypes);
|
|
|
|
found = false;
|
|
e = bagOfChwSsids.elements();
|
|
|
|
while (e.hasMoreElements())
|
|
{
|
|
SecurityLabel elem = (SecurityLabel) e.nextElement();
|
|
if ( elem.chwTypes.size() == chwTypes.size() && elem.chwTypes.containsAll(chwTypes))
|
|
{
|
|
found = true;
|
|
elem.chwIDs.add(idStr);
|
|
}
|
|
|
|
}
|
|
|
|
if (!found && (0 < chwTypes.size()))
|
|
{
|
|
SecurityLabel entry = new SecurityLabel();
|
|
entry.chwTypes = chwTypes;
|
|
entry.chwIDs = new Vector();
|
|
entry.chwIDs.add(idStr);
|
|
bagOfChwSsids.add(entry);
|
|
}
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
public Document pGetDomDefinition(
|
|
String definitionFileName,
|
|
String definitionHash)
|
|
throws Exception, SAXException, ParserConfigurationException
|
|
{
|
|
printDebug("\n pGDD:: definition file name: " + definitionFileName);
|
|
printDebug("\n pGDD:: definition file hash: " + definitionHash);
|
|
|
|
Document doc = getDomTree(definitionFileName);
|
|
return doc;
|
|
}
|
|
|
|
public void pGetTypes(
|
|
Document defDoc,
|
|
Vector bagOfTypes,
|
|
Vector bagOfChwTypes,
|
|
Vector bagOfConflictSsids)
|
|
throws Exception
|
|
{
|
|
|
|
|
|
if (null == defDoc)
|
|
throw new Exception(" pGT:: definition file DOM is null ");
|
|
|
|
Element root = defDoc.getDocumentElement();
|
|
|
|
/* Get list of TE types */
|
|
NodeList elementList = root.getElementsByTagName ("Types");
|
|
printDebug ("\n pGT:: Types length of NodeList:" + elementList.getLength());
|
|
Element e1 = (Element) elementList.item (0);
|
|
pGetEntries(e1,"TE",bagOfTypes);
|
|
|
|
/* Get list of Chinese types */
|
|
elementList = root.getElementsByTagName ("ChWallTypes");
|
|
printDebug ("\n pGT:: ChwTypes length of NodeList:" + elementList.getLength());
|
|
if (0 == elementList.getLength())
|
|
{
|
|
printDebug ("\n pGT:: ChWallTypes has zero length: :" + elementList.getLength());
|
|
} else {
|
|
e1 = (Element) elementList.item (0);
|
|
pGetEntries(e1,"ChWall",bagOfChwTypes);
|
|
}
|
|
printDebug (" pGT:: Total number of unique chw types: " + bagOfChwTypes.size());
|
|
|
|
/* Get Chinese type conflict sets */
|
|
elementList = root.getElementsByTagName ("ConflictSet");
|
|
printDebug ("\n pGT:: Conflict sets length of NodeList:" + elementList.getLength());
|
|
for (int x = 0; x < elementList.getLength(); x++)
|
|
{
|
|
Vector conflictEntry = new Vector();
|
|
e1 = (Element) elementList.item (x);
|
|
printDebug ("\n pGT:: Conflict sets : " + x);
|
|
|
|
pConflictEntries(e1, "ChWall", bagOfChwTypes, conflictEntry);
|
|
|
|
if (conflictEntry.size() > 0)
|
|
{
|
|
boolean found = false;
|
|
Enumeration e = bagOfConflictSsids.elements();
|
|
|
|
while (e.hasMoreElements())
|
|
{
|
|
Vector elem = (Vector) e.nextElement();
|
|
if (elem.size() == conflictEntry.size() && elem.containsAll(conflictEntry))
|
|
{
|
|
found = true;
|
|
}
|
|
|
|
}
|
|
if (!found)
|
|
{
|
|
bagOfConflictSsids.add(conflictEntry);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
public void pGetEntries(Element doc, String tag, Vector typeBag)
|
|
throws Exception
|
|
{
|
|
|
|
if (null == doc)
|
|
throw new Exception(" pGE:: Element doc is null");
|
|
|
|
if (null == typeBag)
|
|
throw new Exception(" pGE:: typeBag is null");
|
|
|
|
NodeList elist = doc.getElementsByTagName (tag);
|
|
for (int j = 0; j < elist.getLength(); j++)
|
|
{
|
|
Node knode = elist.item (j);
|
|
Node childNode = knode.getFirstChild();
|
|
String value = childNode.getNodeValue();
|
|
|
|
printDebug (" pGT:: "+ tag +" type: " + value);
|
|
|
|
/* Check if value is known */
|
|
if (!typeBag.contains(value))
|
|
typeBag.addElement(value);
|
|
}
|
|
}
|
|
|
|
public void pConflictEntries(Element doc, String tag, Vector typeBag, Vector conflictEntry)
|
|
throws Exception
|
|
{
|
|
|
|
if (null == doc)
|
|
throw new Exception(" pGE:: Element doc is null");
|
|
|
|
if (null == typeBag)
|
|
throw new Exception(" pGE:: typeBag is null");
|
|
|
|
if (null == conflictEntry)
|
|
throw new Exception(" pGE:: typeBag is null");
|
|
|
|
|
|
NodeList elist = doc.getElementsByTagName (tag);
|
|
|
|
for (int j = 0; j < elist.getLength(); j++)
|
|
{
|
|
Node knode = elist.item (j);
|
|
Node childNode = knode.getFirstChild();
|
|
String value = childNode.getNodeValue();
|
|
|
|
printDebug (" pGE:: "+ tag +" type: " + value);
|
|
|
|
/* Check if value is known */
|
|
if (!typeBag.contains(value))
|
|
throw new Exception(" pCE:: found undefined type set " + value);
|
|
|
|
if (!conflictEntry.contains(value))
|
|
conflictEntry.addElement(value);
|
|
|
|
}
|
|
}
|
|
|
|
public void processDomTreeVlanSlot(
|
|
Document doc,
|
|
Vector bagOfSsids,
|
|
Vector bagOfTypes)
|
|
throws Exception
|
|
{
|
|
boolean found;
|
|
|
|
printDebug(" pDTVS::Size of bagOfSsids: "+ bagOfSsids.size());
|
|
Element root = doc.getDocumentElement();
|
|
|
|
NodeList elementList = root.getElementsByTagName ("Vlan");
|
|
printDebug("\n pDTVS:: Vlan length of NodeList:" + elementList.getLength());
|
|
|
|
for (int x = 0; x < elementList.getLength(); x++)
|
|
{
|
|
found = false;
|
|
|
|
Node node = elementList.item (x);
|
|
|
|
if (node.getNodeType() == Node.ELEMENT_NODE)
|
|
{
|
|
printDebug(" pDTVS:: child: " + x + " is an element node" );
|
|
Element e1 = (Element) node;
|
|
|
|
/* Get vid */
|
|
NodeList elist = e1.getElementsByTagName ("vid");
|
|
String idStr = elist.item(0).getFirstChild().getNodeValue();
|
|
printDebug ("pDTVS:: vid:" + idStr);
|
|
|
|
/* Get TE */
|
|
elist = e1.getElementsByTagName ("TE");
|
|
printDebug ("pDTVS:: Total ste types: " + elist.getLength());
|
|
|
|
Vector colorTypes = new Vector();
|
|
for (int j = 0; j < elist.getLength(); j++)
|
|
{
|
|
Node knode = elist.item (j);
|
|
Node childNode = knode.getFirstChild();
|
|
String value = childNode.getNodeValue();
|
|
|
|
printDebug (" pDT:: My color is: " + value);
|
|
if (!bagOfTypes.contains(value))
|
|
{
|
|
throw new IOException("pDT:: Vlan: " + idStr+ " has unknown type : "+ value);
|
|
}
|
|
|
|
if (!colorTypes.contains(value))
|
|
colorTypes.addElement(value);
|
|
}
|
|
Enumeration e = bagOfSsids.elements();
|
|
while (e.hasMoreElements())
|
|
{
|
|
SecurityLabel elem = (SecurityLabel) e.nextElement();
|
|
if ( elem.steTypes.size() == colorTypes.size() && elem.steTypes.containsAll(colorTypes))
|
|
{
|
|
found = true;
|
|
if (null == elem.vlans)
|
|
elem.vlans = new Vector();
|
|
elem.vlans.add(idStr);
|
|
}
|
|
|
|
}
|
|
if (!found && (0 < colorTypes.size()))
|
|
{
|
|
SecurityLabel entry = new SecurityLabel();
|
|
entry.steTypes = colorTypes;
|
|
entry.vlans = new Vector();
|
|
entry.vlans.add(idStr);
|
|
bagOfSsids.add(entry);
|
|
}
|
|
|
|
}
|
|
}
|
|
printDebug(" pDTVS::After slot Size of bagOfSsids: "+ bagOfSsids.size());
|
|
|
|
elementList = root.getElementsByTagName ("Slot");
|
|
printDebug ("\n pDTVS:: Slot length of NodeList:" + elementList.getLength());
|
|
|
|
for (int x = 0; x < elementList.getLength(); x++)
|
|
{
|
|
found = false;
|
|
|
|
Node node = elementList.item (x);
|
|
|
|
if (node.getNodeType() == Node.ELEMENT_NODE)
|
|
{
|
|
printDebug(" pDT:: child: " + x + " is an element node" );
|
|
Element e1 = (Element) node;
|
|
|
|
|
|
/* Get slot and bus */
|
|
SlotInfo item = new SlotInfo();
|
|
|
|
NodeList elist = e1.getElementsByTagName ("bus");
|
|
item.bus = elist.item(0).getFirstChild().getNodeValue();
|
|
elist = e1.getElementsByTagName ("slot");
|
|
item.slot = elist.item(0).getFirstChild().getNodeValue();
|
|
printDebug ("pDT:: bus and slot:" + item.bus + " "+ item.slot);
|
|
|
|
/* Get TE */
|
|
elist = e1.getElementsByTagName ("TE");
|
|
printDebug ("pDT:: Total ste types: " + elist.getLength());
|
|
|
|
Vector colorTypes = new Vector();
|
|
for (int j = 0; j < elist.getLength(); j++)
|
|
{
|
|
Node knode = elist.item (j);
|
|
Node childNode = knode.getFirstChild();
|
|
String value = childNode.getNodeValue();
|
|
|
|
printDebug ("pDT:: My color is: " + value);
|
|
if (!bagOfTypes.contains(value))
|
|
{
|
|
throw new IOException("pDT:: bus: " + item.bus + " slot: "+ item.slot + " has unknown type : "+ value);
|
|
}
|
|
|
|
if (!colorTypes.contains(value))
|
|
colorTypes.addElement(value);
|
|
}
|
|
|
|
Enumeration e = bagOfSsids.elements();
|
|
while (e.hasMoreElements())
|
|
{
|
|
SecurityLabel elem = (SecurityLabel) e.nextElement();
|
|
if ( elem.steTypes.size() == colorTypes.size() && elem.steTypes.containsAll(colorTypes))
|
|
{
|
|
found = true;
|
|
if (null == elem.slots)
|
|
elem.slots = new Vector();
|
|
elem.slots.add(item);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!found && (0 < colorTypes.size()))
|
|
{
|
|
SecurityLabel entry = new SecurityLabel();
|
|
entry.steTypes = colorTypes;
|
|
entry.slots = new Vector();
|
|
entry.slots.add(item);
|
|
bagOfSsids.add(entry);
|
|
}
|
|
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
public static void main (String[] args)
|
|
{
|
|
String xmlFileName = null; /* policy file */
|
|
String outputFileName = null; /* binary policy file */
|
|
String xenSsidOutputFileName = null; /* outputfile ssid to named types */
|
|
/* outputfile conflicts ssid to named types */
|
|
String xenSsidConfOutputFileName = null;
|
|
|
|
XmlToBin genObj = new XmlToBin();
|
|
|
|
|
|
for (int i = 0 ; i < args.length ; i++) {
|
|
|
|
if ( args[i].equals("-help")) {
|
|
printUsage();
|
|
System.exit(1);
|
|
|
|
} else if ( args[i].equals("-i")) {
|
|
i++;
|
|
if (i < args.length) {
|
|
xmlFileName = args[i];
|
|
} else {
|
|
System.out.println("-i argument needs parameter");
|
|
System.exit(1);
|
|
}
|
|
|
|
} else if ( args[i].equals("-o")) {
|
|
i++;
|
|
if (i < args.length) {
|
|
outputFileName = args[i];
|
|
} else {
|
|
System.out.println("-o argument needs parameter");
|
|
System.exit(1);
|
|
}
|
|
|
|
} else if ( args[i].equals("-xssid")) {
|
|
i++;
|
|
if (i < args.length) {
|
|
xenSsidOutputFileName = args[i];
|
|
} else {
|
|
System.out.println("-xssid argument needs parameter");
|
|
System.exit(1);
|
|
}
|
|
|
|
} else if ( args[i].equals("-xssidconf")) {
|
|
i++;
|
|
if (i < args.length) {
|
|
xenSsidConfOutputFileName = args[i];
|
|
} else {
|
|
System.out.println("-xssidconf argument needs parameter");
|
|
System.exit(1);
|
|
}
|
|
} else if ( args[i].equals("-debug")) { /* turn on debug msg */
|
|
genObj.setDebug(true);
|
|
} else {
|
|
System.out.println("bad command line argument: " + args[i]);
|
|
printUsage();
|
|
System.exit(1);
|
|
}
|
|
|
|
}
|
|
|
|
if (xmlFileName == null)
|
|
{
|
|
System.out.println("Need to specify input file -i option");
|
|
printUsage();
|
|
System.exit(1);
|
|
}
|
|
|
|
|
|
try
|
|
{
|
|
/* Parse and validate */
|
|
Document doc = genObj.getDomTree(xmlFileName);
|
|
|
|
/* Vectors to hold sets of types */
|
|
Vector bagOfSsids = new Vector();
|
|
Vector bagOfTypes = new Vector();
|
|
Vector bagOfChwSsids = new Vector();
|
|
Vector bagOfChwTypes = new Vector();
|
|
Vector bagOfConflictSsids = new Vector();
|
|
|
|
Vector vlanMapSsids = new Vector();
|
|
Vector slotMapSsids = new Vector();
|
|
|
|
genObj.processDomTree(doc, bagOfSsids, bagOfTypes, bagOfChwSsids, bagOfChwTypes, bagOfConflictSsids);
|
|
|
|
genObj.processDomTreeVlanSlot(doc, bagOfSsids, bagOfTypes);
|
|
|
|
/* Get binary representation of policies */
|
|
byte[] stePolicy = genObj.generateSteBuffer(bagOfSsids, bagOfTypes);
|
|
byte[] chwPolicy = genObj.generateChwBuffer(bagOfChwSsids, bagOfConflictSsids,bagOfChwTypes);
|
|
|
|
byte[] binPolicy = null;
|
|
byte[] binaryPartionSsid = null;
|
|
byte[] binaryVlanSsid = null;
|
|
byte[] binarySlotSsid = null;
|
|
|
|
/* Get binary representation of partition to ssid mapping */
|
|
binaryPartionSsid = genObj.generatePartSsids(bagOfSsids,bagOfChwSsids);
|
|
|
|
/* Get binary representation of vlan to ssid mapping */
|
|
binaryVlanSsid = genObj.generateVlanSsids(bagOfSsids);
|
|
|
|
/* Get binary representation of slot to ssid mapping */
|
|
binarySlotSsid = genObj.generateSlotSsids(bagOfSsids);
|
|
|
|
/* Generate binary representation: policy, partition, slot and vlan */
|
|
binPolicy = genObj.GenBinaryPolicyBuffer(chwPolicy,stePolicy, binaryPartionSsid, binaryVlanSsid, binarySlotSsid);
|
|
|
|
|
|
/* Write binary policy into file */
|
|
if (null != outputFileName)
|
|
{
|
|
genObj.writeBinPolicy(binPolicy, outputFileName);
|
|
} else {
|
|
System.out.println (" No binary policy generated, outputFileName: " + outputFileName);
|
|
}
|
|
|
|
/* Print total number of types */
|
|
System.out.println (" Total number of unique ste types: " + bagOfTypes.size());
|
|
System.out.println (" Total number of Ssids : " + bagOfSsids.size());
|
|
System.out.println (" Total number of unique chw types: " + bagOfChwTypes.size());
|
|
System.out.println (" Total number of conflict ssids : " + bagOfConflictSsids.size());
|
|
System.out.println (" Total number of chw Ssids : " + bagOfChwSsids.size());
|
|
|
|
if (null != xenSsidOutputFileName)
|
|
genObj.writeXenTypeFile(bagOfSsids, xenSsidOutputFileName, true);
|
|
|
|
if (null != xenSsidConfOutputFileName)
|
|
genObj.writeXenTypeFile(bagOfChwSsids, xenSsidConfOutputFileName, false);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
}
|