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- /*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
- package model;
-
- import gov.nist.javax.sip.DialogTimeoutEvent;
- import gov.nist.javax.sip.SipListenerExt;
- import java.net.InetAddress;
- import java.text.ParseException;
- import java.util.*;
- import java.util.logging.Level;
- import java.util.logging.Logger;
- import javax.sip.DialogTerminatedEvent;
- import javax.sip.IOExceptionEvent;
- import javax.sip.InvalidArgumentException;
- import javax.sip.ListeningPoint;
- import javax.sip.RequestEvent;
- import javax.sip.ResponseEvent;
- import javax.sip.SipException;
- import javax.sip.SipFactory;
- import javax.sip.SipProvider;
- import javax.sip.SipStack;
- import javax.sip.TimeoutEvent;
- import javax.sip.TransactionTerminatedEvent;
- import javax.sip.address.*;
- import javax.sip.header.*;
- import javax.sip.message.*;
-
- /**
- *
- * @author Normal
- */
- public class VoIP implements SipListenerExt
- {
- SipFactory sipFactory; // Used to access the SIP API.
- SipStack sipStack; // The SIP stack.
- SipProvider sipProvider; // Used to send SIP messages.
- MessageFactory messageFactory; // Used to create SIP message factory.
- HeaderFactory headerFactory; // Used to create SIP headers.
- AddressFactory addressFactory; // Used to create SIP URIs.
- ListeningPoint listeningPoint; // SIP listening IP address/port.
- Properties properties; // Other properties.
-
- private int counter;
- private int myPort = 5060;
-
- private String myName = "129";
- private String protocolTyp = "UDP";
- private String myIPAddress;
- int tag = (new Random()).nextInt();
- private int branch = hashCode();
- Address contactAddress;
- private ContactHeader contactHeader;
-
-
- public VoIP()
- {
-
- try
- {
- //wird an sich erstmal nicht gebraucht aber später sinnvoll um in die unteren Daten zu ergänzen
- String abc = InetAddress.getLocalHost().getHostAddress();
- this.myIPAddress = InetAddress.getLocalHost().getHostAddress();
- this.sipFactory = SipFactory.getInstance();
- this.sipFactory.setPathName("gov.nist");
- this.properties = new Properties();
- this.properties.setProperty("javax.sip.STACK_NAME", "stack");
- this.sipStack = this.sipFactory.createSipStack(this.properties);
- this.messageFactory = this.sipFactory.createMessageFactory();
- this.headerFactory = this.sipFactory.createHeaderFactory();
- this.addressFactory = this.sipFactory.createAddressFactory();
- this.listeningPoint = this.sipStack.createListeningPoint(this.myIPAddress, this.myPort, this.protocolTyp);
- this.sipProvider = this.sipStack.createSipProvider(this.listeningPoint);
- this.sipProvider.addSipListener(this);
- this.contactAddress = this.addressFactory.createAddress("sip:129@" + this.myIPAddress+ ":" + this.myPort); //+ ":" + this.myPort
- this.contactHeader = this.headerFactory.createContactHeader(contactAddress);
- }
- catch (Exception e)
- {
- System.out.println("Shit");
- System.exit(-1);
- }
-
- }
- public int hashCode()
- {
- int temp = tag*(new Random(100)).nextInt();
- return temp;
- }
-
- public void sendRegister(String serverIP, int serverPort) throws ParseException, InvalidArgumentException, SipException
- {
- System.out.println("-----------SendRegister-----------");
- Address addressto = this.addressFactory.createAddress("sip:192.168.100.11"); //evtl. mit Port: sip:192.168.100.11:5060
- Address addresstob = this.addressFactory.createAddress("sip:192.168.100.11"); //to get example maybe needed
-
- ToHeader to = this.headerFactory.createToHeader(addresstob, null); // Integer.toString(tag) address + tag
-
- URI requestURI = addressto.getURI();
-
- CallIdHeader callId = this.sipProvider.getNewCallId();
-
- FromHeader from = this.headerFactory.createFromHeader(addresstob, String.valueOf(this.tag)); //this.contactAddress
-
- ArrayList via = new ArrayList(); //Via needs a List as input
- ViaHeader viaheader = this.headerFactory.createViaHeader(this.myIPAddress, this.myPort, "UDP", String.valueOf(branch));
- via.add(viaheader);
- CSeqHeader cSeq = this.headerFactory.createCSeqHeader(1L, "REGISTER");
- MaxForwardsHeader maxForwards = this.headerFactory.createMaxForwardsHeader(70);
- AllowHeader allow = this.headerFactory.createAllowHeader("NOTIFY,INVITE,ACK,CANCEL,BYE,REFER,INFO,OPTIONS,MESSAGE");
- ExpiresHeader expire = this.headerFactory.createExpiresHeader(3600); //int value
- //Create Request Header
- System.out.println("----REQUEST HEADER----");
- Request request = this.messageFactory.createRequest(requestURI, "REGISTER", callId, cSeq, from, to, via, maxForwards);
-
- request.addHeader(contactHeader);
- request.addHeader(allow);
- request.addHeader(expire);
- System.out.println(request);
- this.sipProvider.sendRequest(request);
-
- }
-
- @Override
- public void processDialogTimeout(DialogTimeoutEvent timeoutEvent)
- {
- }
-
- @Override
- public void processRequest(RequestEvent requestEvent)
- {
- System.out.println("RequestEvent " + requestEvent.getServerTransaction().getDialog());
- }
-
- @Override
- public void processResponse(ResponseEvent responseEvent)
- {
- System.out.println("---Response---");
- System.out.println(responseEvent.getResponse());
-
- if (responseEvent.getResponse().getStatusCode() == Response.UNAUTHORIZED && counter ==0)
- {
-
- counter++;
-
- try {
- Address addresstob = this.addressFactory.createAddress("sip:129@192.168.100.11"); //"sip:Jan@192.168.100.11"
- ToHeader temp = (ToHeader)responseEvent.getResponse().getHeader("To");
-
-
- ToHeader to = this.headerFactory.createToHeader(addresstob, temp.getTag()); // Integer.toString(tag) address + tag
- URI requestURI = addresstob.getURI();
-
- //CallIdHeader tempcall = (CallIdHeader)responseEvent.getResponse().getHeader("Call-ID");
- CallIdHeader callId = (CallIdHeader)responseEvent.getResponse().getHeader("Call-ID");
- FromHeader from = this.headerFactory.createFromHeader(addresstob, String.valueOf(this.tag)); //this.contactAddress
-
- //set Authorization header evtl. user Name benutzen den es gibt
- WWWAuthenticateHeader abc = (WWWAuthenticateHeader)responseEvent.getResponse().getHeader("WWW-Authenticate");
- AuthorizationHeader auth = this.headerFactory.createAuthorizationHeader("Digest");//was kommt in den string
-
- auth.setRealm(abc.getRealm());
- auth.setNonce(abc.getNonce());
- Address addresstest = this.addressFactory.createAddress("sip:"+myName+"@192.168.100.11"); //vielleicht passwort setzen "sip:"+myName+":\"\"@192.168.100.11"
- auth.setURI(addresstest.getURI());
- //System.out.println("Test");
- //auth.setQop(abc.getQop());
- System.out.println("Test");
- //auth.setOpaque(abc.getOpaque());
- auth.setUsername(myName);
- System.out.println("-----auth------");
- System.out.println(auth);
-
-
- ArrayList via = new ArrayList(); //Via needs a List as input
- ViaHeader viaheader = this.headerFactory.createViaHeader(this.myIPAddress, this.myPort, "UDP", String.valueOf(branch+2));// String.valueOf(hashCode())string branch
- via.add(viaheader);
-
- CSeqHeader cSeq = this.headerFactory.createCSeqHeader(2L, "REGISTER");
- MaxForwardsHeader maxForwards = this.headerFactory.createMaxForwardsHeader(70);
- AllowHeader allow = this.headerFactory.createAllowHeader("NOTIFY,INVITE,ACK,CANCEL,BYE,REFER,INFO,OPTIONS,MESSAGE");
- ExpiresHeader expire = this.headerFactory.createExpiresHeader(3600); //int value
-
- //Zusätzliche Register Header nach Unauthorzied
-
- //Create Request Header
- System.out.println("----REQUEST HEADER2----");
- Request request = this.messageFactory.createRequest(requestURI, "REGISTER", callId, cSeq, from, to, via, maxForwards);
- request.addHeader(contactHeader);
- request.addHeader(allow);
- request.addHeader(expire);
- request.addHeader(auth);
- System.out.println(request);
- this.sipProvider.sendRequest(request);
- }
- catch (ParseException | SipException |InvalidArgumentException ex) {
- Logger.getLogger(VoIP.class.getName()).log(Level.SEVERE, null, ex);
- }
-
- }
- else if (responseEvent.getResponse().getStatusCode() == Response.OK)
- {
- System.out.println("responseEvent.getResponse()" + responseEvent.getResponse());
-
- }
-
- }
-
- @Override
- public void processTimeout(TimeoutEvent timeoutEvent)
- {
- }
-
- @Override
- public void processIOException(IOExceptionEvent exceptionEvent)
- {
- }
-
- @Override
- public void processTransactionTerminated(
- TransactionTerminatedEvent transactionTerminatedEvent)
- {
- }
-
- @Override
- public void processDialogTerminated(
- DialogTerminatedEvent dialogTerminatedEvent)
- {
- }
- }
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