/**
* Creates a SIP response message.
*
* @param req the request message
* @param code the response code
* @param reason the response reason
* @param contact the contact address
* @param local_tag the local tag in the 'To' header
* @param body the message body
*/
public static Message createResponse(
Message req,
int code,
String reason,
String local_tag,
NameAddress contact,
String content_type,
String body) {
Message resp = new Message();
resp.setStatusLine(new StatusLine(code, reason));
resp.setVias(req.getVias());
if (code >= 180 && code < 300 && req.hasRecordRouteHeader())
resp.setRecordRoutes(req.getRecordRoutes());
ToHeader toh = req.getToHeader();
if (local_tag != null) toh.setParameter("tag", local_tag);
resp.setToHeader(toh);
resp.setFromHeader(req.getFromHeader());
resp.setCallIdHeader(req.getCallIdHeader());
resp.setCSeqHeader(req.getCSeqHeader());
if (contact != null) resp.setContactHeader(new ContactHeader(contact));
// add Server header field
if (SipStack.server_info != null) resp.setServerHeader(new ServerHeader(SipStack.server_info));
// if (body!=null) resp.setBody(body); else resp.setBody("");
if (content_type == null) resp.setBody(body);
else resp.setBody(content_type, body);
// System.out.println("DEBUG: MessageFactory:
// response:\n"+resp.toString());
return resp;
}
/**
* Creates a SIP request message.
*
* @param method method name
* @param request_uri request-uri
* @param to ToHeader NameAddress
* @param from FromHeader NameAddress
* @param contact Contact NameAddress (if null, no ContactHeader is added)
* @param host_addr Via address
* @param host_port Via port number
* @param call_id Call-ID value
* @param cseq CSeq value
* @param local_tag tag in FromHeader
* @param remote_tag tag in ToHeader (if null, no tag is added)
* @param branch branch value (if null, a random value is picked)
* @param body body (if null, no body is added)
* @param qvalue Q value (if ICSI is null, no Q value is added)
* @param icsi ICSI (if null, no ICSI is added)
*/
public static Message createRequest(
String method,
SipURL request_uri,
NameAddress to,
NameAddress from,
NameAddress contact,
String proto,
String via_addr,
int host_port,
boolean rport,
String call_id,
long cseq,
String local_tag,
String remote_tag,
String branch,
String body,
String qvalue,
String icsi) { // modified by mandrajg
Message req = new Message();
// mandatory headers first (To, From, Via, Max-Forwards, Call-ID, CSeq):
req.setRequestLine(new RequestLine(method, request_uri));
ViaHeader via = new ViaHeader(proto, via_addr, host_port);
if (rport) via.setRport();
if (branch == null) branch = SipProvider.pickBranch();
via.setBranch(branch);
req.addViaHeader(via);
req.setMaxForwardsHeader(new MaxForwardsHeader(70));
if (remote_tag == null) req.setToHeader(new ToHeader(to));
else req.setToHeader(new ToHeader(to, remote_tag));
req.setFromHeader(new FromHeader(from, local_tag));
req.setCallIdHeader(new CallIdHeader(call_id));
req.setCSeqHeader(new CSeqHeader(cseq, method));
// optional headers:
// start modification by mandrajg
if (contact != null) {
if (((method == "REGISTER") || (method == "INVITE")) && (icsi != null)) {
MultipleHeader contacts = new MultipleHeader(SipHeaders.Contact);
contacts.addBottom(new ContactHeader(contact, qvalue, icsi));
req.setContacts(contacts);
} else {
MultipleHeader contacts = new MultipleHeader(SipHeaders.Contact);
contacts.addBottom(new ContactHeader(contact));
req.setContacts(contacts);
}
// System.out.println("DEBUG: Contact: "+contact.toString());
}
if ((method == "INVITE") && (icsi != null)) {
req.setAcceptContactHeader(new AcceptContactHeader(icsi));
}
// end modifications by mandrajg
req.setExpiresHeader(new ExpiresHeader(String.valueOf(SipStack.default_expires)));
// add User-Agent header field
if (SipStack.ua_info != null) req.setUserAgentHeader(new UserAgentHeader(SipStack.ua_info));
// if (body!=null) req.setBody(body); else req.setBody("");
req.setBody(body);
// System.out.println("DEBUG: MessageFactory: request:\n"+req);
return req;
}
/** When the TransactionClient goes into the "Completed" state receiving a 300-699 response */
public void onTransFailureResponse(TransactionClient tc, Message msg) {
// SESCA
// Autentikointi
String method = tc.getTransactionMethod();
StatusLine status_line = msg.getStatusLine();
int code = status_line.getCode();
// AUTHENTICATION-BEGIN
if ((code == 401
&& msg.hasWwwAuthenticateHeader()
&& msg.getWwwAuthenticateHeader().getRealmParam().equalsIgnoreCase(user_profile.realm))
|| (code == 407
&& msg.hasProxyAuthenticateHeader()
&& msg.getProxyAuthenticateHeader()
.getRealmParam()
.equalsIgnoreCase(user_profile.realm))) {
// req:ssa on cseq:ua kasvatettu
Message req = tc.getRequestMessage();
req.setCSeqHeader(req.getCSeqHeader().incSequenceNumber());
WwwAuthenticateHeader wah;
if (code == 401) wah = msg.getWwwAuthenticateHeader();
else wah = msg.getProxyAuthenticateHeader();
String qop_options = wah.getQopOptionsParam();
qop = (qop_options != null) ? "auth" : null;
RequestLine rl = req.getRequestLine();
// SESCA
// BUGI client ei saa lähettää qop:ia
// DigestAuthentication digest=new
// DigestAuthentication(rl.getMethod(),rl.getAddress().toString(),wah,qop,null,username,passwd);
DigestAuthentication digest =
new DigestAuthentication(
rl.getMethod(),
rl.getAddress().toString(),
wah,
null,
null,
user_profile.authID,
user_profile.passwd);
AuthorizationHeader ah;
if (code == 401) ah = digest.getAuthorizationHeader();
else ah = digest.getProxyAuthorizationHeader();
req.setAuthorizationHeader(ah);
// transactions.remove(tc.getTransactionId());
// SESCA
// BUGI
// Päivitetään invite_req:uun uusin invite-viesti.
// Lähetämme uuden inviten, joten teemme uuden invitetransactionclientin, eikä transaction
// clientia
// if (method.equals(SipMethods.INVITE)) {
// invite_req = req;
// tc=new InviteTransactionClient(sip_provider,req,this);
tc = new TransactionClient(sip_provider, req, this);
// tc=new TransactionClient(sip_provider,req,this);
// }
// else {
// tc=new TransactionClient(sip_provider,req,this);
// }
// transactions.put(tc.getTransactionId(),tc);
tc.request();
}
// AUTHENTICATION-END
else onDeliveryFailure(tc, msg.getStatusLine().getReason());
}
