jomu/shared
1
0
Fork 0
Code Issues Pull Requests 1 Packages Projects Releases 7 Activity

added WhoIsClient and parsing for whois.ripe.net

Browse Source
This commit is contained in:
jomu
2013-03-24 13:51:11 +00:00
parent e0d47d1251
commit c75e96964d
7 changed files with 390 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
network/pom.xml
View File

@ -74,5 +74,12 @@
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>commons-net</groupId>
<artifactId>commons-net</artifactId>
<scope>compile</scope>
<version>3.2</version>
</dependency>
</dependencies>
</project>

77
network/src/main/java/de/muehlencord/shared/network/CidrTool.java Normal file
View File

@ -0,0 +1,77 @@
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package de.muehlencord.shared.network;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author jomu
*/
public class CidrTool {
public static List<String> rangeToCidrList(String startIp, String endIp) {
long start = ipToLong(startIp);
long end = ipToLong(endIp);
ArrayList<String> pairs = new ArrayList<>();
while (end >= start) {
byte maxsize = 32;
while (maxsize > 0) {
long mask = CIDR2MASK[ maxsize - 1];
long maskedBase = start & mask;
if (maskedBase != start) {
break;
}
maxsize--;
}
double x = Math.log(end - start + 1) / Math.log(2);
byte maxdiff = (byte) (32 - Math.floor(x));
if (maxsize < maxdiff) {
maxsize = maxdiff;
}
String ip = longToIP(start);
pairs.add(ip + "/" + maxsize);
start += Math.pow(2, (32 - maxsize));
}
return pairs;
}
public static final int[] CIDR2MASK = new int[]{0x00000000, 0x80000000,
0xC0000000, 0xE0000000, 0xF0000000, 0xF8000000, 0xFC000000,
0xFE000000, 0xFF000000, 0xFF800000, 0xFFC00000, 0xFFE00000,
0xFFF00000, 0xFFF80000, 0xFFFC0000, 0xFFFE0000, 0xFFFF0000,
0xFFFF8000, 0xFFFFC000, 0xFFFFE000, 0xFFFFF000, 0xFFFFF800,
0xFFFFFC00, 0xFFFFFE00, 0xFFFFFF00, 0xFFFFFF80, 0xFFFFFFC0,
0xFFFFFFE0, 0xFFFFFFF0, 0xFFFFFFF8, 0xFFFFFFFC, 0xFFFFFFFE,
0xFFFFFFFF};
private static long ipToLong(String strIP) {
long[] ip = new long[4];
String[] ipSec = strIP.split("\\.");
for (int k = 0; k < 4; k++) {
ip[k] = Long.valueOf(ipSec[k]);
}
return (ip[0] << 24) + (ip[1] << 16) + (ip[2] << 8) + ip[3];
}
private static String longToIP(long longIP) {
StringBuilder sb = new StringBuilder("");
sb.append(String.valueOf(longIP >>> 24));
sb.append(".");
sb.append(String.valueOf((longIP & 0x00FFFFFF) >>> 16));
sb.append(".");
sb.append(String.valueOf((longIP & 0x0000FFFF) >>> 8));
sb.append(".");
sb.append(String.valueOf(longIP & 0x000000FF));
return sb.toString();
}
}

109
network/src/main/java/de/muehlencord/shared/network/NetworkInformation.java Normal file
View File

@ -0,0 +1,109 @@
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package de.muehlencord.shared.network;
/**
*
* @author jomu
*/
public class NetworkInformation {
// private String network;
private String netname;
private String description;
private String country;
private String adminC;
private String techC;
private String maintainedBy;
private String status;
NetworkInformation(String netname, String descr, String country) {
this.netname = netname;
this.description = descr;
this.country = country;
this.adminC = null;
this.techC = null;
this.status = null;
this.maintainedBy = null;
}
/* *** getter / setter *** */
/**
* @return the netname
*/
public String getNetname() {
return netname;
}
/**
* @return the description
*/
public String getDescription() {
return description;
}
/**
* @return the country
*/
public String getCountry() {
return country;
}
/**
* @return the adminC
*/
public String getAdminC() {
return adminC;
}
/**
* @param adminC the adminC to set
*/
public void setAdminC(String adminC) {
this.adminC = adminC;
}
/**
* @return the techC
*/
public String getTechC() {
return techC;
}
/**
* @param techC the techC to set
*/
public void setTechC(String techC) {
this.techC = techC;
}
/**
* @return the maintainedBy
*/
public String getMaintainedBy() {
return maintainedBy;
}
/**
* @param maintainedBy the maintainedBy to set
*/
public void setMaintainedBy(String maintainedBy) {
this.maintainedBy = maintainedBy;
}
/**
* @return the status
*/
public String getStatus() {
return status;
}
/**
* @param status the status to set
*/
public void setStatus(String status) {
this.status = status;
}
}

132
network/src/main/java/de/muehlencord/shared/network/Whois.java Normal file
View File

@ -0,0 +1,132 @@
package de.muehlencord.shared.network;
import de.muehlencord.shared.util.StringUtil;
import java.io.IOException;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.text.ParseException;
import java.util.LinkedList;
import java.util.List;
import org.apache.commons.net.whois.WhoisClient;
import org.apache.log4j.Logger;
/**
*
* @author jomu
*/
public class Whois {
/** logger object */
private final static Logger logger = Logger.getLogger(Whois.class);
/** whois client from commons-net package to execute commands with */
WhoisClient whois;
/** the complete output */
String whoIsString = null;
/** network list in CIDR form the host belongs to */
private List<String> network;
/** network list in CIDDR form network belongs to */
private List<String> rootNetwork;
/** network information of host */
private NetworkInformation networkInformation;
public Whois() {
whois = new WhoisClient();
whois.setDefaultTimeout(60000);
}
public void execute(String whoIsServer, String ip) throws UnknownHostException, SocketException, IOException, ParseException {
whois.connect(whoIsServer);
whoIsString = whois.query(ip);
// split by blank lines to identify blocks
String[] blocks = whoIsString.split("\n\n");
for (String block : blocks) {
analyseBlock(block);
}
whois.disconnect();
}
// TODO introduce parer per RIR
private void analyseBlock(String block) throws ParseException {
logger.debug("Start analysing block");
logger.debug("\n---\n" + block + "\n---\n");
if ((block == null) || (block.equals("")) || (!block.contains(" "))) {
logger.debug("Skippig empty block");
return;
}
String startString = block.substring(0, block.indexOf(" "));
if (startString.equals("%")) {
startString = block.substring(0, block.indexOf(" ", 2));
}
switch (startString) {
case "inetnum:":
// information on network server belongs to (upper level / level -1)
String inetnum = StringUtil.getValueBetweenKeywords(block, "inetnum:", "netname:");
logger.info("inetnum: = " + inetnum);
String netname = StringUtil.getValueBetweenKeywords(block, "netname:", "descr:");
logger.info("netname: = " + netname);
String descr = StringUtil.getValueBetweenKeywords(block, "descr:", "country:");
logger.info("descr: = " + descr);
String country = StringUtil.getValueBetweenKeywords(block, "country:", "admin-c:");
logger.info("country: = " + country);
String adminC = StringUtil.getValueBetweenKeywords(block, "admin-c:", "tech-c:");
logger.info("admin-c: = " + adminC);
String techC = StringUtil.getValueBetweenKeywords(block, "tech-c:", "status:");
logger.info("tech-c: = " + techC);
String status = StringUtil.getValueBetweenKeywords(block, "status:", "mnt-by:");
logger.info("status: = " + status);
String mntBy = StringUtil.getValueBetweenKeywords(block, "mnt-by:", "source:");
logger.info("mnt-by: = " + mntBy);
// convert inetnum to CDIR
String[] ipAddresses = inetnum.split(" "); // TODO - what happens if not 3 parts are found
// FIXME add CDIR notation support
String startIpAddress = ipAddresses[0];
String endIPAddress = ipAddresses[2];
network = CidrTool.rangeToCidrList(startIpAddress, endIPAddress);
logger.info("Network:" + network.toString());
this.networkInformation = new NetworkInformation(netname, descr, country);
break;
case "route:":
// get information on level-2 network
String route = StringUtil.getValueBetweenKeywords(block, "route:", "descr:");
this.rootNetwork = new LinkedList<>();
this.rootNetwork.add(route);
logger.info ("Root network "+this.rootNetwork.toString());
break;
case "role:":
// admin company of network server belongs to
logger.info("Skipping role block");
break;
case "person:":
// admin person of network server belongs to
logger.info("Skipping person block");
break;
case "% Information":
case "% Note:":
case "% This":
case "%":
logger.info("Skipping comment block");
break;
default:
logger.info("Unknown block found");
}
}
public List<String> getNetwork() {
return this.network;
}
public List<String> getRootNetwork() {
return this.rootNetwork;
}
}

16
network/src/test/java/de/muehlencord/shared/network/RangeToCidrTest.java Normal file
View File

@ -0,0 +1,16 @@
package de.muehlencord.shared.network;
import org.junit.Test;
/**
*
* @author jomu
*/
public class RangeToCidrTest extends BaseTest {
@Test
public void testRangeToCidr() {
System.out.println (CidrTool.rangeToCidrList("212.204.60.0", "212.204.60.255"));
}
}

48
network/src/test/java/de/muehlencord/shared/network/WhoisTest.java Normal file
View File

@ -0,0 +1,48 @@
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package de.muehlencord.shared.network;
import java.io.IOException;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.text.ParseException;
import org.junit.Ignore;
import org.junit.Test;
import static org.junit.Assert.*;
/**
*
* @author jomu
*/
public class WhoisTest extends BaseTest {
@Test
@Ignore
public void testDenicWhoIs() throws UnknownHostException, SocketException, IOException, ParseException {
Whois whoIsClient = new Whois();
// Denic answers "status: connect" only
whoIsClient.execute ("whois.denic.de", "-T dn,ace muehlencord.de");
}
@Test
@Ignore
public void testInternic() throws UnknownHostException, SocketException, IOException, ParseException {
Whois whoIsClient = new Whois();
// Denic answers "status: connect" only
whoIsClient.execute ("whois.1api.net", "egameladder.com");
}
@Test
public void testStepWise() throws UnknownHostException, SocketException, IOException, ParseException {
Whois whoIsClient = new Whois();
// whoIsClient.execute ("whois.ripe.net", "88.198.181.181");
whoIsClient.execute ("whois.ripe.net", "212.204.60.1");
assertTrue ("network", whoIsClient.getNetwork().contains("212.204.60.0/24"));
// whoIsClient.execute ("whois.ripe.net", "212.204.60.0");
// whoIsClient.execute ("whois.ripe.net", "212.0.0.0/8");
}
}

2
network/src/test/resources/logging.properties
View File

@ -5,4 +5,4 @@ log4j.debug=false
log4j.appender.ConsoleLogger=org.apache.log4j.ConsoleAppender
log4j.appender.ConsoleLogger.layout=org.apache.log4j.PatternLayout
log4j.appender.ConsoleLogger.layout.ConversionPattern= %d - %m (%c)%n
log4j.appender.ConsoleLogger.threshold=INFO
log4j.appender.ConsoleLogger.threshold=DEBUG