Пример #1
0
/*
 * create a reply template from an given SIP request
 *
 * RETURNS a pointer to osip_message_t
 */
osip_message_t *msg_make_template_reply (sip_ticket_t *ticket, int code) {
   osip_message_t *request=ticket->sipmsg;
   osip_message_t *response;
   int pos;

   osip_message_init (&response);
   response->message=NULL;
   osip_message_set_version (response, osip_strdup ("SIP/2.0"));
   osip_message_set_status_code (response, code);
   osip_message_set_reason_phrase (response, 
                                   osip_strdup(osip_message_get_reason (code)));

   if (request->to==NULL) {
      ERROR("msg_make_template_reply: empty To in request header");
      return NULL;
   }

   if (request->from==NULL) {
      ERROR("msg_make_template_reply: empty From in request header");
      return NULL;
   }

   osip_to_clone (request->to, &response->to);
   osip_from_clone (request->from, &response->from);

   /* if 3xx, also include 1st contact header */
   if ((code==200) || ((code>=300) && (code<400))) {
      osip_contact_t *req_contact = NULL;
      osip_contact_t *res_contact = NULL;
      osip_message_get_contact(request, 0, &req_contact);
      if (req_contact) osip_contact_clone (req_contact, &res_contact);
      if (res_contact) osip_list_add(response->contacts,res_contact,0);
   }

   /* via headers */
   pos = 0;
   while (!osip_list_eol (request->vias, pos)) {
      char *tmp;
      osip_via_t *via;
      via = (osip_via_t *) osip_list_get (request->vias, pos);
      osip_via_to_str (via, &tmp);

      osip_message_set_via (response, tmp);
      osip_free (tmp);
      pos++;
   }

   osip_call_id_clone(request->call_id,&response->call_id);
   
   osip_cseq_clone(request->cseq,&response->cseq);

   return response;
}
Пример #2
0
int from_2char_without_params(osip_from_t *from,char **str)
{
	osip_from_t *tmpfrom=NULL;
	osip_from_clone(from,&tmpfrom);
	if (tmpfrom!=NULL){
		while(!osip_list_eol(&tmpfrom->gen_params,0)){
			osip_generic_param_t *param=(osip_generic_param_t*)osip_list_get(&tmpfrom->gen_params,0);
			osip_generic_param_free(param);
			osip_list_remove(&tmpfrom->gen_params,0);
		}
	}else return -1;
	osip_from_to_str(tmpfrom,str);
	osip_from_free(tmpfrom);
	return 0;
}
Пример #3
0
int BuildResponse(const osip_message_t *request, osip_message_t **response)
{
	osip_message_t *msg = NULL;
	char port[6];
	char* pContact = osip_malloc(strlen(SERV_IP_ADDR) + strlen(USER_NAME) + sizeof(port) + 7 + 10 ); // 7 is "sip:...@..:. \0"    10 - zapas
	osip_message_init(&msg);

	osip_from_clone(request->from, &msg->from);
	osip_to_clone(request->to, &msg->to);
	osip_cseq_clone(request->cseq, &msg->cseq);
	osip_call_id_clone(request->call_id, &msg->call_id);

	int pos = 0;//copy vias from request to response
	while (!osip_list_eol(&request->vias, pos))
	{
		osip_via_t *via;
		osip_via_t *via2;

		via = (osip_via_t *) osip_list_get(&request->vias, pos);
		int i = osip_via_clone(via, &via2);
		if (i != 0)
		{
			osip_message_free(msg);
			return i;
		}
		osip_list_add(&(msg->vias), via2, -1);
		pos++;
	}	
	osip_message_set_max_forwards(msg, osip_strdup("70"));
	osip_to_set_tag(msg->to, osip_strdup("4893693")); // set to tag in response. todo: randomize
	osip_message_set_version(msg, osip_strdup("SIP/2.0"));
	// create contact
	strcat(pContact, osip_strdup("sip:"));
	strcat(pContact, osip_strdup(USER_NAME));
	strcat(pContact, osip_strdup("@"));
	strcat(pContact, osip_strdup(SERV_IP_ADDR));
	osip_message_set_contact(msg, osip_strdup(pContact));
	
	osip_free(pContact);
	osip_message_set_user_agent(msg, osip_strdup("SipMore/0.1"));

	*response = msg;
	return 0;
}
Пример #4
0
/* It is RECOMMENDED to only cancel INVITE request */
int
generating_cancel (osip_message_t ** dest, osip_message_t * request_cancelled)
{
  int i;
  osip_message_t *request;

  i = osip_message_init (&request);
  if (i != 0)
    return i;

  /* prepare the request-line */
  osip_message_set_method (request, osip_strdup ("CANCEL"));
  osip_message_set_version (request, osip_strdup ("SIP/2.0"));
  osip_message_set_status_code (request, 0);
  osip_message_set_reason_phrase (request, NULL);

  i = osip_uri_clone (request_cancelled->req_uri, &(request->req_uri));
  if (i != 0)
    {
      osip_message_free (request);
      *dest = NULL;
      return i;
    }

  i = osip_to_clone (request_cancelled->to, &(request->to));
  if (i != 0)
    {
      osip_message_free (request);
      *dest = NULL;
      return i;
    }
  i = osip_from_clone (request_cancelled->from, &(request->from));
  if (i != 0)
    {
      osip_message_free (request);
      *dest = NULL;
      return i;
    }

  /* set the cseq and call_id header */
  i = osip_call_id_clone (request_cancelled->call_id, &(request->call_id));
  if (i != 0)
    {
      osip_message_free (request);
      *dest = NULL;
      return i;
    }
  i = osip_cseq_clone (request_cancelled->cseq, &(request->cseq));
  if (i != 0)
    {
      osip_message_free (request);
      *dest = NULL;
      return i;
    }
  osip_free (request->cseq->method);
  request->cseq->method = osip_strdup ("CANCEL");
  if (request->cseq->method == NULL)
    {
      osip_message_free (request);
      *dest = NULL;
      return OSIP_NOMEM;
    }

  /* copy ONLY the top most Via Field (this method is also used by proxy) */
  {
    osip_via_t *via;
    osip_via_t *via2;

    i = osip_message_get_via (request_cancelled, 0, &via);
    if (i < 0)
      {
        osip_message_free (request);
        *dest = NULL;
        return i;
      }
    i = osip_via_clone (via, &via2);
    if (i != 0)
      {
        osip_message_free (request);
        *dest = NULL;
        return i;
      }
    osip_list_add (&request->vias, via2, -1);
  }

  /* add the same route-set than in the previous request */
  {
    int pos = 0;
    osip_route_t *route;
    osip_route_t *route2;

    while (!osip_list_eol (&request_cancelled->routes, pos))
      {
        route = (osip_route_t *) osip_list_get (&request_cancelled->routes, pos);
        i = osip_route_clone (route, &route2);
        if (i != 0)
          {
            osip_message_free (request);
            *dest = NULL;
            return i;
          }
        osip_list_add (&request->routes, route2, -1);
        pos++;
      }
  }

  osip_message_set_max_forwards (request, "70");        /* a UA should start a request with 70 */
  osip_message_set_user_agent (request, eXosip.user_agent);

  *dest = request;
  return OSIP_SUCCESS;
}
Пример #5
0
int
_eXosip_build_request_within_dialog (osip_message_t ** dest,
                                     const char *method,
                                     osip_dialog_t * dialog, const char *transport)
{
  int i;
  osip_message_t *request;
  char locip[65];
  char firewall_ip[65];
  char firewall_port[10];

  *dest = NULL;

  if (dialog == NULL)
    return OSIP_BADPARAMETER;

  if (eXosip.eXtl == NULL)
    return OSIP_NO_NETWORK;

  if (eXosip.eXtl->tl_get_masquerade_contact != NULL)
    {
      eXosip.eXtl->tl_get_masquerade_contact (firewall_ip, sizeof (firewall_ip),
                                              firewall_port,
                                              sizeof (firewall_port));
    }

  i = osip_message_init (&request);
  if (i != 0)
    return i;

  if (dialog->remote_contact_uri == NULL)
    {
      /* this dialog is probably not established! or the remote UA
         is not compliant with the latest RFC
       */
      osip_message_free (request);
      return OSIP_SYNTAXERROR;
    }


  memset (locip, '\0', sizeof (locip));
  eXosip_guess_ip_for_via (eXosip.eXtl->proto_family, locip, 49);
  if (locip[0] == '\0')
    {
      OSIP_TRACE (osip_trace
                  (__FILE__, __LINE__, OSIP_ERROR, NULL,
                   "eXosip: no default interface defined\n"));
      osip_message_free (request);
      return OSIP_NO_NETWORK;
    }

  /* prepare the request-line */
  request->sip_method = osip_strdup (method);
  if (request->sip_method == NULL)
    {
      osip_message_free (request);
      return OSIP_NOMEM;
    }
  request->sip_version = osip_strdup ("SIP/2.0");
  if (request->sip_version == NULL)
    {
      osip_message_free (request);
      return OSIP_NOMEM;
    }
  request->status_code = 0;
  request->reason_phrase = NULL;

  /* and the request uri???? */
  if (osip_list_eol (&dialog->route_set, 0))
    {
      /* The UAC must put the remote target URI (to field) in the req_uri */
      i = osip_uri_clone (dialog->remote_contact_uri->url, &(request->req_uri));
      if (i != 0)
        {
          osip_message_free (request);
          return i;
        }
  } else
    {
      /* fill the request-uri, and the route headers. */
      i = dialog_fill_route_set (dialog, request);
      if (i != 0)
        {
          osip_message_free (request);
          return i;
        }
    }

  /* To and From already contains the proper tag! */
  i = osip_to_clone (dialog->remote_uri, &(request->to));
  if (i != 0)
    {
      osip_message_free (request);
      return i;
    }
  i = osip_from_clone (dialog->local_uri, &(request->from));
  if (i != 0)
    {
      osip_message_free (request);
      return i;
    }

  /* set the cseq and call_id header */
  osip_message_set_call_id (request, dialog->call_id);

  if (0 == strcmp ("ACK", method))
    {
      osip_cseq_t *cseq;
      char *tmp;

      i = osip_cseq_init (&cseq);
      if (i != 0)
        {
          osip_message_free (request);
          return i;
        }
      tmp = osip_malloc (20);
      if (tmp == NULL)
        {
          osip_message_free (request);
          return OSIP_NOMEM;
        }
      sprintf (tmp, "%i", dialog->local_cseq);
      osip_cseq_set_number (cseq, tmp);
      osip_cseq_set_method (cseq, osip_strdup (method));
      request->cseq = cseq;
  } else
    {
      osip_cseq_t *cseq;
      char *tmp;

      i = osip_cseq_init (&cseq);
      if (i != 0)
        {
          osip_message_free (request);
          return i;
        }
      dialog->local_cseq++;     /* we should we do that?? */
      tmp = osip_malloc (20);
      if (tmp == NULL)
        {
          osip_message_free (request);
          return OSIP_NOMEM;
        }
      sprintf (tmp, "%i", dialog->local_cseq);
      osip_cseq_set_number (cseq, tmp);
      osip_cseq_set_method (cseq, osip_strdup (method));
      request->cseq = cseq;
    }

  /* always add the Max-Forward header */
  osip_message_set_max_forwards (request, "70");        /* a UA should start a request with 70 */


  i = _eXosip_request_add_via (request, transport, locip);
  if (i != 0)
    {
      osip_message_free (request);
      return i;
    }

  /* add specific headers for each kind of request... */

  {
    char contact[200];

    if (firewall_ip[0] != '\0')
      {
        char *c_address = request->req_uri->host;

        struct addrinfo *addrinfo;
        struct __eXosip_sockaddr addr;

        i =
          eXosip_get_addrinfo (&addrinfo, request->req_uri->host, 5060,
                               IPPROTO_UDP);
        if (i == 0)
          {
            memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen);
            eXosip_freeaddrinfo (addrinfo);
            c_address = inet_ntoa (((struct sockaddr_in *) &addr)->sin_addr);
            OSIP_TRACE (osip_trace
                        (__FILE__, __LINE__, OSIP_INFO1, NULL,
                         "eXosip: here is the resolved destination host=%s\n",
                         c_address));
          }

        if (eXosip_is_public_address (c_address))
          {
            sprintf (contact, "<sip:%s@%s:%s>",
                     dialog->local_uri->url->username, firewall_ip, firewall_port);
        } else
          {
            sprintf (contact, "<sip:%s@%s:%s>",
                     dialog->local_uri->url->username, locip, firewall_port);
          }
    } else
      {
        sprintf (contact, "<sip:%s@%s:%s>", dialog->local_uri->url->username,
                 locip, firewall_port);
      }
    osip_message_set_contact (request, contact);
    /* Here we'll add the supported header if it's needed! */
    /* the require header must be added by the upper layer if needed */
  }

  if (0 == strcmp ("NOTIFY", method))
    {
  } else if (0 == strcmp ("INFO", method))
    {

  } else if (0 == strcmp ("OPTIONS", method))
    {
      osip_message_set_accept (request, "application/sdp");
  } else if (0 == strcmp ("ACK", method))
    {
      /* The ACK MUST contains the same credential than the INVITE!! */
      /* TODO... */
    }

  osip_message_set_user_agent (request, eXosip.user_agent);
  /*  else if ... */
  *dest = request;
  return OSIP_SUCCESS;
}
Пример #6
0
int
_eXosip_build_response_default (osip_message_t ** dest,
                                osip_dialog_t * dialog, int status,
                                osip_message_t * request)
{
  osip_generic_param_t *tag;
  osip_message_t *response;
  int pos;
  int i;

  *dest = NULL;
  if (request == NULL)
    return -1;

  i = osip_message_init (&response);
  if (i != 0)
    return -1;
  /* initialise osip_message_t structure */
  /* yet done... */

  response->sip_version = (char *) osip_malloc (8 * sizeof (char));
  sprintf (response->sip_version, "SIP/2.0");
  osip_message_set_status_code (response, status);

  /* handle some internal reason definitions. */
  if (MSG_IS_NOTIFY (request) && status == 481)
    {
      response->reason_phrase = osip_strdup ("Subcription Does Not Exist");
  } else if (MSG_IS_SUBSCRIBE (request) && status == 202)
    {
      response->reason_phrase = osip_strdup ("Accepted subscription");
  } else
    {
      response->reason_phrase = osip_strdup (osip_message_get_reason (status));
      if (response->reason_phrase == NULL)
        {
          if (response->status_code == 101)
            response->reason_phrase = osip_strdup ("Dialog Establishement");
          else
            response->reason_phrase = osip_strdup ("Unknown code");
        }
      response->req_uri = NULL;
      response->sip_method = NULL;
    }

  i = osip_to_clone (request->to, &(response->to));
  if (i != 0)
    goto grd_error_1;

  i = osip_to_get_tag (response->to, &tag);
  if (i != 0)
    {                           /* we only add a tag if it does not already contains one! */
      if ((dialog != NULL) && (dialog->local_tag != NULL))
        /* it should contain the local TAG we created */
        {
          osip_to_set_tag (response->to, osip_strdup (dialog->local_tag));
      } else
        {
          if (status != 100)
            osip_to_set_tag (response->to, osip_to_tag_new_random ());
        }
    }

  i = osip_from_clone (request->from, &(response->from));
  if (i != 0)
    goto grd_error_1;

  pos = 0;
  while (!osip_list_eol (request->vias, pos))
    {
      osip_via_t *via;
      osip_via_t *via2;

      via = (osip_via_t *) osip_list_get (request->vias, pos);
      i = osip_via_clone (via, &via2);
      if (i != -0)
        goto grd_error_1;
      osip_list_add (response->vias, via2, -1);
      pos++;
    }

  i = osip_call_id_clone (request->call_id, &(response->call_id));
  if (i != 0)
    goto grd_error_1;
  i = osip_cseq_clone (request->cseq, &(response->cseq));
  if (i != 0)
    goto grd_error_1;

  if (MSG_IS_SUBSCRIBE (request))
    {
      osip_header_t *exp;
      osip_header_t *evt_hdr;

      osip_message_header_get_byname (request, "event", 0, &evt_hdr);
      if (evt_hdr != NULL && evt_hdr->hvalue != NULL)
        osip_message_set_header (response, "Event", evt_hdr->hvalue);
      else
        osip_message_set_header (response, "Event", "presence");
      i = osip_message_get_expires (request, 0, &exp);
      if (exp == NULL)
        {
          osip_header_t *cp;

          i = osip_header_clone (exp, &cp);
          if (cp != NULL)
            osip_list_add (response->headers, cp, 0);
        }
    }

  osip_message_set_allow (response, "INVITE");
  osip_message_set_allow (response, "ACK");
  osip_message_set_allow (response, "OPTIONS");
  osip_message_set_allow (response, "CANCEL");
  osip_message_set_allow (response, "BYE");
  osip_message_set_allow (response, "SUBSCRIBE");
  osip_message_set_allow (response, "NOTIFY");
  osip_message_set_allow (response, "MESSAGE");
  osip_message_set_allow (response, "INFO");
  osip_message_set_allow (response, "REFER");
  osip_message_set_allow (response, "UPDATE");

  *dest = response;
  return 0;

grd_error_1:
  osip_message_free (response);
  return -1;
}
Пример #7
0
osip_message_t *ict_create_ack(osip_transaction_t * ict, osip_message_t * response)
{
	int i;
	osip_message_t *ack;

	i = osip_message_init(&ack);
	if (i != 0)
		return NULL;

	/* Section 17.1.1.3: Construction of the ACK request: */
	i = osip_from_clone(response->from, &(ack->from));
	if (i != 0) {
		osip_message_free(ack);
		return NULL;
	}
	i = osip_to_clone(response->to, &(ack->to));	/* include the tag! */
	if (i != 0) {
		osip_message_free(ack);
		return NULL;
	}
	i = osip_call_id_clone(response->call_id, &(ack->call_id));
	if (i != 0) {
		osip_message_free(ack);
		return NULL;
	}
	i = osip_cseq_clone(response->cseq, &(ack->cseq));
	if (i != 0) {
		osip_message_free(ack);
		return NULL;
	}
	osip_free(ack->cseq->method);
	ack->cseq->method = osip_strdup("ACK");
	if (ack->cseq->method == NULL) {
		osip_message_free(ack);
		return NULL;
	}

	ack->sip_method = (char *) osip_malloc(5);
	if (ack->sip_method == NULL) {
		osip_message_free(ack);
		return NULL;
	}
	sprintf(ack->sip_method, "ACK");
	ack->sip_version = osip_strdup(ict->orig_request->sip_version);
	if (ack->sip_version == NULL) {
		osip_message_free(ack);
		return NULL;
	}

	ack->status_code = 0;
	ack->reason_phrase = NULL;

	/* MUST copy REQUEST-URI from Contact header! */
	i = osip_uri_clone(ict->orig_request->req_uri, &(ack->req_uri));
	if (i != 0) {
		osip_message_free(ack);
		return NULL;
	}

	/* ACK MUST contain only the TOP Via field from original request */
	{
		osip_via_t *via;
		osip_via_t *orig_via;

		osip_message_get_via(ict->orig_request, 0, &orig_via);
		if (orig_via == NULL) {
			osip_message_free(ack);
			return NULL;
		}
		i = osip_via_clone(orig_via, &via);
		if (i != 0) {
			osip_message_free(ack);
			return NULL;
		}
		osip_list_add(&ack->vias, via, -1);
	}

	/* ack MUST contains the ROUTE headers field from the original request */
	/* IS IT TRUE??? */
	/* if the answers contains a set of route (or record route), then it */
	/* should be used instead?? ......May be not..... */
	{
		int pos = 0;
		osip_route_t *route;
		osip_route_t *orig_route;

		while (!osip_list_eol(&ict->orig_request->routes, pos)) {
			orig_route =
				(osip_route_t *) osip_list_get(&ict->orig_request->routes, pos);
			i = osip_route_clone(orig_route, &route);
			if (i != 0) {
				osip_message_free(ack);
				return NULL;
			}
			osip_list_add(&ack->routes, route, -1);
			pos++;
		}
	}

	/* may be we could add some other headers: */
	/* For example "Max-Forward" */

	return ack;
}
Пример #8
0
int
osip_message_clone (const osip_message_t * sip, osip_message_t ** dest)
{
  osip_message_t *copy;
  int pos = 0;
  int i;

  *dest = NULL;
  if (sip == NULL)
    return OSIP_BADPARAMETER;

  i = osip_message_init (&copy);
  if (i != 0)
    return i;

  copy->sip_method = osip_strdup (sip->sip_method);
  if (sip->sip_method != NULL && copy->sip_method == NULL) {
    osip_message_free (copy);
    return OSIP_NOMEM;
  }
  copy->sip_version = osip_strdup (sip->sip_version);
  if (sip->sip_version != NULL && copy->sip_version == NULL) {
    osip_message_free (copy);
    return OSIP_NOMEM;
  }
  copy->status_code = sip->status_code;
  copy->reason_phrase = osip_strdup (sip->reason_phrase);
  if (sip->reason_phrase != NULL && copy->reason_phrase == NULL) {
    osip_message_free (copy);
    return OSIP_NOMEM;
  }
  if (sip->req_uri != NULL) {
    i = osip_uri_clone (sip->req_uri, &(copy->req_uri));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
#ifndef MINISIZE
  {
    osip_accept_t *accept;
    osip_accept_t *accept2;

    pos = 0;
    while (!osip_list_eol (&sip->accepts, pos)) {
      accept = (osip_accept_t *) osip_list_get (&sip->accepts, pos);
      i = osip_accept_clone (accept, &accept2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->accepts, accept2, -1);      /* insert as last element */
      pos++;
    }
  }
  {
    osip_accept_encoding_t *accept_encoding;
    osip_accept_encoding_t *accept_encoding2;

    pos = 0;
    while (!osip_list_eol (&sip->accept_encodings, pos)) {
      accept_encoding = (osip_accept_encoding_t *) osip_list_get (&sip->accept_encodings, pos);
      i = osip_accept_encoding_clone (accept_encoding, &accept_encoding2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->accept_encodings, accept_encoding2, -1);
      pos++;
    }
  }
  {
    osip_accept_language_t *accept_language;
    osip_accept_language_t *accept_language2;

    pos = 0;
    while (!osip_list_eol (&sip->accept_languages, pos)) {
      accept_language = (osip_accept_language_t *) osip_list_get (&sip->accept_languages, pos);
      i = osip_accept_language_clone (accept_language, &accept_language2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->accept_languages, accept_language2, -1);
      pos++;
    }
  }
  {
    osip_alert_info_t *alert_info;
    osip_alert_info_t *alert_info2;

    pos = 0;
    while (!osip_list_eol (&sip->alert_infos, pos)) {
      alert_info = (osip_alert_info_t *) osip_list_get (&sip->alert_infos, pos);
      i = osip_alert_info_clone (alert_info, &alert_info2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->alert_infos, alert_info2, -1);
      pos++;
    }
  }
  {
    osip_allow_t *allow;
    osip_allow_t *allow2;

    pos = 0;
    while (!osip_list_eol (&sip->allows, pos)) {
      allow = (osip_allow_t *) osip_list_get (&sip->allows, pos);
      i = osip_allow_clone (allow, &allow2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->allows, allow2, -1);
      pos++;
    }
  }
  {
    osip_authentication_info_t *authentication_info;
    osip_authentication_info_t *authentication_info2;

    pos = 0;
    while (!osip_list_eol (&sip->authentication_infos, pos)) {
      authentication_info = (osip_authentication_info_t *)
        osip_list_get (&sip->authentication_infos, pos);
      i = osip_authentication_info_clone (authentication_info, &authentication_info2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->authentication_infos, authentication_info2, -1);
      pos++;
    }
  }
  {
    osip_call_info_t *call_info;
    osip_call_info_t *call_info2;

    pos = 0;
    while (!osip_list_eol (&sip->call_infos, pos)) {
      call_info = (osip_call_info_t *) osip_list_get (&sip->call_infos, pos);
      i = osip_call_info_clone (call_info, &call_info2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->call_infos, call_info2, -1);
      pos++;
    }
  }
  {
    osip_content_encoding_t *content_encoding;
    osip_content_encoding_t *content_encoding2;

    pos = 0;
    while (!osip_list_eol (&sip->content_encodings, pos)) {
      content_encoding = (osip_content_encoding_t *) osip_list_get (&sip->content_encodings, pos);
      i = osip_content_encoding_clone (content_encoding, &content_encoding2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->content_encodings, content_encoding2, -1);
      pos++;
    }
  }
  {
    osip_error_info_t *error_info;
    osip_error_info_t *error_info2;

    pos = 0;
    while (!osip_list_eol (&sip->error_infos, pos)) {
      error_info = (osip_error_info_t *) osip_list_get (&sip->error_infos, pos);
      i = osip_error_info_clone (error_info, &error_info2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->error_infos, error_info2, -1);
      pos++;
    }
  }
  {
    osip_proxy_authentication_info_t *proxy_authentication_info;
    osip_proxy_authentication_info_t *proxy_authentication_info2;

    pos = 0;
    while (!osip_list_eol (&sip->proxy_authentication_infos, pos)) {
      proxy_authentication_info = (osip_proxy_authentication_info_t *)
        osip_list_get (&sip->proxy_authentication_infos, pos);
      i = osip_proxy_authentication_info_clone (proxy_authentication_info, &proxy_authentication_info2);
      if (i != 0) {
        osip_message_free (copy);
        return i;
      }
      osip_list_add (&copy->proxy_authentication_infos, proxy_authentication_info2, -1);
      pos++;
    }
  }
#endif
  i = osip_list_clone (&sip->authorizations, &copy->authorizations, (int (*)(void *, void **)) &osip_authorization_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  if (sip->call_id != NULL) {
    i = osip_call_id_clone (sip->call_id, &(copy->call_id));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  i = osip_list_clone (&sip->contacts, &copy->contacts, (int (*)(void *, void **)) &osip_contact_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  if (sip->content_length != NULL) {
    i = osip_content_length_clone (sip->content_length, &(copy->content_length));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  if (sip->content_type != NULL) {
    i = osip_content_type_clone (sip->content_type, &(copy->content_type));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  if (sip->cseq != NULL) {
    i = osip_cseq_clone (sip->cseq, &(copy->cseq));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  if (sip->from != NULL) {
    i = osip_from_clone (sip->from, &(copy->from));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  if (sip->mime_version != NULL) {
    i = osip_mime_version_clone (sip->mime_version, &(copy->mime_version));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  i = osip_list_clone (&sip->proxy_authenticates, &copy->proxy_authenticates, (int (*)(void *, void **)) &osip_proxy_authenticate_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->proxy_authorizations, &copy->proxy_authorizations, (int (*)(void *, void **))
                       &osip_proxy_authorization_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->record_routes, &copy->record_routes, (int (*)(void *, void **)) &osip_record_route_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->routes, &copy->routes, (int (*)(void *, void **)) &osip_route_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  if (sip->to != NULL) {
    i = osip_to_clone (sip->to, &(copy->to));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  i = osip_list_clone (&sip->vias, &copy->vias, (int (*)(void *, void **)) &osip_via_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->www_authenticates, &copy->www_authenticates, (int (*)(void *, void **)) &osip_www_authenticate_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->headers, &copy->headers, (int (*)(void *, void **)) &osip_header_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->bodies, &copy->bodies, (int (*)(void *, void **)) &osip_body_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }

  copy->message_length = sip->message_length;
  copy->message = osip_strdup (sip->message);
  if (copy->message == NULL && sip->message != NULL) {
    osip_message_free (copy);
    return OSIP_NOMEM;
  }
  copy->message_property = sip->message_property;
  copy->application_data = sip->application_data;

  *dest = copy;
  return OSIP_SUCCESS;
}
Пример #9
0
//---------------------------------------------------------------------
int
Node::SndResponse4Query(int status,
						const char *contact,
						osip_transaction_t *tr,
						osip_message_t *request)
{
	char *message1;
	size_t length = 0;
	
	//
	osip_generic_param_t *tag;
	osip_message_t *response;
	osip_event_t *evt ;
	char *tmp;
	int pos;
	int i;

	i = osip_message_init (&response);
	if (i != 0)
		return -1;

	osip_message_set_version (response, osip_strdup ("SIP/2.0"));
	osip_message_set_status_code (response, status);

	tmp = osip_strdup(osip_message_get_reason (status));
	if (tmp == NULL)
		osip_message_set_reason_phrase (response, osip_strdup ("Unknown status code"));
	else
		osip_message_set_reason_phrase (response, tmp);

	osip_message_set_method (response, NULL);
	osip_message_set_uri (response, NULL);

	i = osip_to_clone (request->to, &(response->to));
	if (i != 0)
		goto si2perror1;

	i = osip_to_get_tag (response->to, &tag);
	if (i != 0)
    {	/* we only add a tag if it does not already contains one! */
		if (status == 200 && MSG_IS_REGISTER (request))
		{
			osip_to_set_tag (response->to, osip_to_tag_new_random ());
		}
		else if (status >= 200)
		{
			osip_to_set_tag (response->to, osip_to_tag_new_random ());
		}
    }

	i = osip_from_clone (request->from, &(response->from));
	if (i != 0)
		goto si2perror1;
	
	pos = 0;
	while (!osip_list_eol (request->vias, pos))
    {
		osip_via_t *via;
		osip_via_t *via2;

		via = (osip_via_t *) osip_list_get (request->vias, pos);
		i = osip_via_clone (via, &via2);
		if (i != -0)
			goto si2perror1;
		osip_list_add (response->vias, via2, -1);
		pos++;
    }

	i = osip_call_id_clone (request->call_id, &(response->call_id));
	if (i != 0)
		goto si2perror1;
	i = osip_cseq_clone (request->cseq, &(response->cseq));
	if (i != 0)
		goto si2perror1;

	//set server
	osip_message_set_server (response, osip_strdup ("SI2P"));

	/*add contact*/
	if(contact !=NULL)	
	osip_message_set_contact(response,contact);

	i = osip_message_to_str(response, &message1, &length);
	LogStream("SEND======================================>>\n") ;
	LogStream(message1) ;
	if(message1)	osip_free(message1) ;

	evt = osip_new_outgoing_sipmessage (response);
  	evt->transactionid = tr->transactionid;
	osip_transaction_add_event(tr, evt);

  	adosip->ThreadWakeUp();

	return 0;

si2perror1:
	osip_message_free (response);
	return -1;
}
Пример #10
0
    /* we don't have to compare
       remote_uri with from
       && local_uri with to.    ----> we have both tag recognized, it's enough..
     */
    if (0 == strcmp (tag_param_remote->gvalue, dlg->remote_tag))
        return 0;

    return -1;
}

int
osip_dialog_init_as_uac (osip_dialog_t ** dialog, osip_message_t * response)
{
    int i;
    int pos;
    osip_generic_param_t *tag;

    *dialog = NULL;
    i = osip_to_get_tag (response->to, &tag);
    if (i != 0)
    {
        OSIP_TRACE (osip_trace
                    (__FILE__, __LINE__, OSIP_WARNING, NULL,
                     "Remote UA is not compliant: missing a tag in response!\n"));
        return -1;
    }

    (*dialog) = (osip_dialog_t *) osip_malloc (sizeof (osip_dialog_t));
    if (*dialog == NULL)
        return -1;

    (*dialog)->type = CALLER;
    if (MSG_IS_STATUS_2XX (response))
        (*dialog)->state = DIALOG_CONFIRMED;
    else				/* 1XX */
        (*dialog)->state = DIALOG_EARLY;

    i = osip_call_id_to_str (response->call_id, &((*dialog)->call_id));
    if (i != 0)
        goto diau_error_0;

    i = osip_from_get_tag (response->from, &tag);
    if (i != 0)
        goto diau_error_1;
    (*dialog)->local_tag = osip_strdup (tag->gvalue);

    i = osip_to_get_tag (response->to, &tag);
    if (i != 0)
    {
        OSIP_TRACE (osip_trace
                    (__FILE__, __LINE__, OSIP_WARNING, NULL,
                     "Remote UA is not compliant: missing a tag in response!\n"));
        (*dialog)->remote_tag = NULL;
    }
    else
        (*dialog)->remote_tag = osip_strdup (tag->gvalue);

    (*dialog)->route_set = (osip_list_t *) osip_malloc (sizeof (osip_list_t));
    osip_list_init ((*dialog)->route_set);

    pos = 0;
    while (!osip_list_eol (response->record_routes, pos))
    {
        osip_record_route_t *rr;
        osip_record_route_t *rr2;

        rr = (osip_record_route_t *) osip_list_get (response->record_routes, pos);
        i = osip_record_route_clone (rr, &rr2);
        if (i != 0)
            goto diau_error_2;
        osip_list_add ((*dialog)->route_set, rr2, -1);
        pos++;
    }

    (*dialog)->local_cseq = osip_atoi (response->cseq->number);
    (*dialog)->remote_cseq = -1;

    i = osip_to_clone (response->to, &((*dialog)->remote_uri));
    if (i != 0)
        goto diau_error_3;

    i = osip_from_clone (response->from, &((*dialog)->local_uri));
    if (i != 0)
        goto diau_error_4;

    {
        osip_contact_t *contact;

        if (!osip_list_eol (response->contacts, 0))
        {
            contact = osip_list_get (response->contacts, 0);
            i = osip_contact_clone (contact, &((*dialog)->remote_contact_uri));
            if (i != 0)
                goto diau_error_5;
        }
        else
        {
            (*dialog)->remote_contact_uri = NULL;
            OSIP_TRACE (osip_trace
                        (__FILE__, __LINE__, OSIP_WARNING, NULL,
                         "Remote UA is not compliant: missing a contact in response!\n"));
        }
    }
    (*dialog)->secure = -1;	/* non secure */

    return 0;

diau_error_5:
    osip_from_free ((*dialog)->local_uri);
diau_error_4:
    osip_from_free ((*dialog)->remote_uri);
diau_error_3:
diau_error_2:
    osip_list_special_free ((*dialog)->route_set,
                            (void *(*)(void *)) &osip_record_route_free);
    osip_free ((*dialog)->remote_tag);
    osip_free ((*dialog)->local_tag);
diau_error_1:
    osip_free ((*dialog)->call_id);
diau_error_0:
    OSIP_TRACE (osip_trace
                (__FILE__, __LINE__, OSIP_ERROR, NULL,
                 "Could not establish dialog!\n"));
    osip_free (*dialog);
    *dialog = NULL;
    return -1;
}

#if 1 /* SIPIT13 */
int
osip_dialog_init_as_uac_with_remote_request (osip_dialog_t ** dialog, osip_message_t *next_request, int local_cseq)
{
    int i;
    osip_generic_param_t *tag;

    *dialog = NULL;
    i = osip_to_get_tag (next_request->from, &tag);
    if (i != 0)
    {
        OSIP_TRACE (osip_trace
                    (__FILE__, __LINE__, OSIP_WARNING, NULL,
                     "Remote UA is not compliant: missing a tag in next request!\n"));
        return -1;
    }

    (*dialog) = (osip_dialog_t *) osip_malloc (sizeof (osip_dialog_t));
    if (*dialog == NULL)
        return -1;

    (*dialog)->type = CALLER;
#if 0
    (*dialog)->state = DIALOG_CONFIRMED;
#endif
    (*dialog)->state = DIALOG_EARLY;

    i = osip_call_id_to_str (next_request->call_id, &((*dialog)->call_id));
    if (i != 0)
        goto diau_error_0;

    i = osip_from_get_tag (next_request->to, &tag);
    if (i != 0)
        goto diau_error_1;
    (*dialog)->local_tag = osip_strdup (tag->gvalue);

    i = osip_to_get_tag (next_request->from, &tag);
    if (i != 0)
    {
        OSIP_TRACE (osip_trace
                    (__FILE__, __LINE__, OSIP_WARNING, NULL,
                     "Remote UA is not compliant: missing a tag in next request!\n"));
        (*dialog)->remote_tag = NULL;
    }
    else
        (*dialog)->remote_tag = osip_strdup (tag->gvalue);

    (*dialog)->route_set = (osip_list_t *) osip_malloc (sizeof (osip_list_t));
    osip_list_init ((*dialog)->route_set);

    (*dialog)->local_cseq = local_cseq; /* -1 osip_atoi (xxx->cseq->number); */
    (*dialog)->remote_cseq = osip_atoi (next_request->cseq->number);

    i = osip_to_clone (next_request->from, &((*dialog)->remote_uri));
    if (i != 0)
        goto diau_error_3;

    i = osip_from_clone (next_request->to, &((*dialog)->local_uri));
    if (i != 0)
        goto diau_error_4;

    (*dialog)->secure = -1;	/* non secure */

    return 0;

diau_error_4:
    osip_from_free ((*dialog)->remote_uri);
diau_error_3:
    osip_free ((*dialog)->remote_tag);
    osip_free ((*dialog)->local_tag);
diau_error_1:
    osip_free ((*dialog)->call_id);
diau_error_0:
    OSIP_TRACE (osip_trace
                (__FILE__, __LINE__, OSIP_ERROR, NULL,
                 "Could not establish dialog!\n"));
    osip_free (*dialog);
    *dialog = NULL;
    return -1;
}
Пример #11
0
int
_eXosip_build_response_default (struct eXosip_t *excontext, osip_message_t ** dest, osip_dialog_t * dialog, int status, osip_message_t * request)
{
  osip_generic_param_t *tag;
  osip_message_t *response;
  int i;

  *dest = NULL;
  if (request == NULL)
    return OSIP_BADPARAMETER;

  i = osip_message_init (&response);
  if (i != 0)
    return i;
  /* initialise osip_message_t structure */
  /* yet done... */

  response->sip_version = (char *) osip_malloc (8 * sizeof (char));
  if (response->sip_version == NULL) {
    osip_message_free (response);
    return OSIP_NOMEM;
  }
  sprintf (response->sip_version, "SIP/2.0");
  osip_message_set_status_code (response, status);

#ifndef MINISIZE
  /* handle some internal reason definitions. */
  if (MSG_IS_NOTIFY (request) && status == 481) {
    response->reason_phrase = osip_strdup ("Subscription Does Not Exist");
  }
  else if (MSG_IS_SUBSCRIBE (request) && status == 202) {
    response->reason_phrase = osip_strdup ("Accepted subscription");
  }
  else {
    response->reason_phrase = osip_strdup (osip_message_get_reason (status));
    if (response->reason_phrase == NULL) {
      if (response->status_code == 101)
        response->reason_phrase = osip_strdup ("Dialog Establishement");
      else
        response->reason_phrase = osip_strdup ("Unknown code");
    }
    response->req_uri = NULL;
    response->sip_method = NULL;
  }
#else
  response->reason_phrase = osip_strdup (osip_message_get_reason (status));
  if (response->reason_phrase == NULL) {
    if (response->status_code == 101)
      response->reason_phrase = osip_strdup ("Dialog Establishement");
    else
      response->reason_phrase = osip_strdup ("Unknown code");
  }
  response->req_uri = NULL;
  response->sip_method = NULL;
#endif

  if (response->reason_phrase == NULL) {
    osip_message_free (response);
    return OSIP_NOMEM;
  }

  i = osip_to_clone (request->to, &(response->to));
  if (i != 0) {
    osip_message_free (response);
    return i;
  }

  i = osip_to_get_tag (response->to, &tag);
  if (i != 0) {                 /* we only add a tag if it does not already contains one! */
    if ((dialog != NULL) && (dialog->local_tag != NULL))
      /* it should contain the local TAG we created */
    {
      osip_to_set_tag (response->to, osip_strdup (dialog->local_tag));
    }
    else {
      if (status != 100)
        osip_to_set_tag (response->to, _eXosip_malloc_new_random ());
    }
  }

  i = osip_from_clone (request->from, &(response->from));
  if (i != 0) {
    osip_message_free (response);
    return i;
  }

  {
    osip_list_iterator_t it;
    osip_via_t *via = (osip_via_t*)osip_list_get_first(&request->vias, &it);

    while (via != NULL) {
      osip_via_t *via2;

      i = osip_via_clone (via, &via2);
      if (i != 0) {
        osip_message_free (response);
        return i;
      }
      osip_list_add (&response->vias, via2, -1);
      via = (osip_via_t *)osip_list_get_next(&it);
    }
  }

  i = osip_call_id_clone (request->call_id, &(response->call_id));
  if (i != 0) {
    osip_message_free (response);
    return i;
  }
  i = osip_cseq_clone (request->cseq, &(response->cseq));
  if (i != 0) {
    osip_message_free (response);
    return i;
  }
#ifndef MINISIZE
  if (MSG_IS_SUBSCRIBE (request)) {
    osip_header_t *exp;
    osip_header_t *evt_hdr;

    osip_message_header_get_byname (request, "event", 0, &evt_hdr);
    if (evt_hdr != NULL && evt_hdr->hvalue != NULL)
      osip_message_set_header (response, "Event", evt_hdr->hvalue);
    else
      osip_message_set_header (response, "Event", "presence");
    i = osip_message_get_expires (request, 0, &exp);
    if (exp == NULL) {
      osip_header_t *cp;

      i = osip_header_clone (exp, &cp);
      if (cp != NULL)
        osip_list_add (&response->headers, cp, 0);
    }
  }
#endif

  osip_message_set_user_agent (response, excontext->user_agent);

  *dest = response;
  return OSIP_SUCCESS;
}
Пример #12
0
int osip_contact_clone(const osip_contact_t * contact, osip_contact_t ** dest)
{
	return osip_from_clone((osip_from_t *) contact, (osip_from_t **) dest);
}
Пример #13
0
int osip_to_clone(const osip_to_t * to, osip_to_t ** dest)
{
	return osip_from_clone((osip_from_t *) to, (osip_from_t **) dest);
}
Пример #14
0
int
osip_message_clone (const osip_message_t * sip, osip_message_t ** dest)
{
  osip_message_t *copy;
  int i;

  *dest = NULL;
  if (sip == NULL)
    return OSIP_BADPARAMETER;

  i = osip_message_init (&copy);
  if (i != 0)
    return i;

  copy->sip_method = osip_strdup (sip->sip_method);
  if (sip->sip_method != NULL && copy->sip_method == NULL) {
    osip_message_free (copy);
    return OSIP_NOMEM;
  }
  copy->sip_version = osip_strdup (sip->sip_version);
  if (sip->sip_version != NULL && copy->sip_version == NULL) {
    osip_message_free (copy);
    return OSIP_NOMEM;
  }
  copy->status_code = sip->status_code;
  copy->reason_phrase = osip_strdup (sip->reason_phrase);
  if (sip->reason_phrase != NULL && copy->reason_phrase == NULL) {
    osip_message_free (copy);
    return OSIP_NOMEM;
  }
  if (sip->req_uri != NULL) {
    i = osip_uri_clone (sip->req_uri, &(copy->req_uri));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
#ifndef MINISIZE
  i = osip_list_clone(&sip->accepts, &copy->accepts, (int (*)(void *, void **)) &osip_accept_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone(&sip->accept_encodings, &copy->accept_encodings, (int (*)(void *, void **)) &osip_accept_encoding_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone(&sip->accept_languages, &copy->accept_languages, (int (*)(void *, void **)) &osip_accept_language_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone(&sip->alert_infos, &copy->alert_infos, (int (*)(void *, void **)) &osip_alert_info_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone(&sip->allows, &copy->allows, (int (*)(void *, void **)) &osip_allow_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone(&sip->authentication_infos, &copy->authentication_infos, (int (*)(void *, void **)) &osip_authentication_info_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone(&sip->content_encodings, &copy->content_encodings, (int (*)(void *, void **)) &osip_content_encoding_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone(&sip->error_infos, &copy->error_infos, (int (*)(void *, void **)) &osip_error_info_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone(&sip->proxy_authentication_infos, &copy->proxy_authentication_infos, (int (*)(void *, void **)) &osip_proxy_authentication_info_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
#endif
  i = osip_list_clone(&sip->call_infos, &copy->call_infos, (int (*)(void *, void **)) &osip_call_info_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->authorizations, &copy->authorizations, (int (*)(void *, void **)) &osip_authorization_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  if (sip->call_id != NULL) {
    i = osip_call_id_clone (sip->call_id, &(copy->call_id));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  i = osip_list_clone (&sip->contacts, &copy->contacts, (int (*)(void *, void **)) &osip_contact_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  if (sip->content_length != NULL) {
    i = osip_content_length_clone (sip->content_length, &(copy->content_length));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  if (sip->content_type != NULL) {
    i = osip_content_type_clone (sip->content_type, &(copy->content_type));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  if (sip->cseq != NULL) {
    i = osip_cseq_clone (sip->cseq, &(copy->cseq));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  if (sip->from != NULL) {
    i = osip_from_clone (sip->from, &(copy->from));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  if (sip->mime_version != NULL) {
    i = osip_mime_version_clone (sip->mime_version, &(copy->mime_version));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  i = osip_list_clone (&sip->proxy_authenticates, &copy->proxy_authenticates, (int (*)(void *, void **)) &osip_proxy_authenticate_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->proxy_authorizations, &copy->proxy_authorizations, (int (*)(void *, void **))
                       &osip_proxy_authorization_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->record_routes, &copy->record_routes, (int (*)(void *, void **)) &osip_record_route_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->routes, &copy->routes, (int (*)(void *, void **)) &osip_route_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  if (sip->to != NULL) {
    i = osip_to_clone (sip->to, &(copy->to));
    if (i != 0) {
      osip_message_free (copy);
      return i;
    }
  }
  i = osip_list_clone (&sip->vias, &copy->vias, (int (*)(void *, void **)) &osip_via_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->www_authenticates, &copy->www_authenticates, (int (*)(void *, void **)) &osip_www_authenticate_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->headers, &copy->headers, (int (*)(void *, void **)) &osip_header_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }
  i = osip_list_clone (&sip->bodies, &copy->bodies, (int (*)(void *, void **)) &osip_body_clone);
  if (i != 0) {
    osip_message_free (copy);
    return i;
  }

  copy->message_length = sip->message_length;
  copy->message = osip_strdup (sip->message);
  if (copy->message == NULL && sip->message != NULL) {
    osip_message_free (copy);
    return OSIP_NOMEM;
  }
  copy->message_property = sip->message_property;
  copy->application_data = sip->application_data;

  *dest = copy;
  return OSIP_SUCCESS;
}
static int
__osip_dialog_init (osip_dialog_t ** dialog, osip_message_t * invite, osip_message_t * response, osip_from_t * local, osip_to_t * remote, osip_message_t * remote_msg)
{
  int i;
  int pos;
  osip_generic_param_t *tag;

  *dialog = NULL;
  if (response == NULL)
    return OSIP_BADPARAMETER;
  if (response->cseq == NULL || local == NULL || remote == NULL)
    return OSIP_SYNTAXERROR;

  (*dialog) = (osip_dialog_t *) osip_malloc (sizeof (osip_dialog_t));
  if (*dialog == NULL)
    return OSIP_NOMEM;

  memset (*dialog, 0, sizeof (osip_dialog_t));
  (*dialog)->your_instance = NULL;

  if (MSG_IS_STATUS_2XX (response))
    (*dialog)->state = DIALOG_CONFIRMED;
  else                          /* 1XX */
    (*dialog)->state = DIALOG_EARLY;

  i = osip_call_id_to_str (response->call_id, &((*dialog)->call_id));
  if (i != 0) {
    OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
    osip_dialog_free (*dialog);
    *dialog = NULL;
    return i;
  }

  i = osip_to_get_tag (local, &tag);
  if (i != 0) {
    OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
    osip_dialog_free (*dialog);
    *dialog = NULL;
    return i;
  }

  (*dialog)->local_tag = osip_strdup (tag->gvalue);

  i = osip_from_get_tag (remote, &tag);
  if (i == 0)
    (*dialog)->remote_tag = osip_strdup (tag->gvalue);

  /* VR-2785: remember line value */
  if (invite) {
    osip_uri_param_t *line_param;

    i = osip_uri_param_get_byname (&invite->req_uri->url_params, "line", &line_param);
    if (i == 0 && line_param != NULL && line_param->gvalue != NULL)
      (*dialog)->line_param = osip_strdup (line_param->gvalue);
  }

  osip_list_init (&(*dialog)->route_set);

  pos = 0;
  while (!osip_list_eol (&response->record_routes, pos)) {
    osip_record_route_t *rr;
    osip_record_route_t *rr2;

    rr = (osip_record_route_t *) osip_list_get (&response->record_routes, pos);
    i = osip_record_route_clone (rr, &rr2);
    if (i != 0) {
      OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
      osip_dialog_free (*dialog);
      *dialog = NULL;
      return i;
    }
    if (invite == NULL)
      osip_list_add (&(*dialog)->route_set, rr2, 0);
    else
      osip_list_add (&(*dialog)->route_set, rr2, -1);

    pos++;
  }

  /* local_cseq is set to response->cseq->number for better
     handling of bad UA */
  (*dialog)->local_cseq = osip_atoi (response->cseq->number);

  i = osip_from_clone (remote, &((*dialog)->remote_uri));
  if (i != 0) {
    OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
    osip_dialog_free (*dialog);
    *dialog = NULL;
    return i;
  }

  i = osip_to_clone (local, &((*dialog)->local_uri));
  if (i != 0) {
    OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
    osip_dialog_free (*dialog);
    *dialog = NULL;
    return i;
  }

  {
    osip_contact_t *contact;

    if (!osip_list_eol (&remote_msg->contacts, 0)) {
      contact = osip_list_get (&remote_msg->contacts, 0);
      i = osip_contact_clone (contact, &((*dialog)->remote_contact_uri));
      if (i != 0) {
        OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
        osip_dialog_free (*dialog);
        *dialog = NULL;
        return i;
      }
    }
    else {
      (*dialog)->remote_contact_uri = NULL;
      OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "Remote UA is not compliant: missing a contact in remote message!\n"));
    }
  }
  (*dialog)->secure = -1;       /* non secure */

  return OSIP_SUCCESS;
}
Пример #16
0
int Node::SndResponse(int status , 
					  osip_message_t *request , 
					  osip_transaction_t *tr,
					  REG_TYPE type , 
					  ChordId contact, 
					  BOOL IncludeSuccList)  
{
	char *message1;
	size_t length = 0;
	
	//
	osip_generic_param_t *tag;
	osip_message_t *response;
	osip_event_t *evt ;
	char *tmp;
	char * tmp_uri;
	int pos;
	int i;

	i = osip_message_init (&response);
	if (i != 0)
		return -1;

	osip_message_set_version (response, osip_strdup ("SIP/2.0"));
	osip_message_set_status_code (response, status);

	tmp = osip_strdup(osip_message_get_reason (status));
	if (tmp == NULL)
		osip_message_set_reason_phrase (response, osip_strdup ("Unknown status code"));
	else
		osip_message_set_reason_phrase (response, tmp);

	osip_message_set_method (response, NULL);
	osip_message_set_uri (response, NULL);

	i = osip_to_clone (request->to, &(response->to));
	if (i != 0)
		goto si2perror1;

	i = osip_to_get_tag (response->to, &tag);
	if (i != 0)
    {	/* we only add a tag if it does not already contains one! */
		if (status == 200 && MSG_IS_REGISTER (request))
		{
			osip_to_set_tag (response->to, osip_to_tag_new_random ());
		}
		else if (status >= 200)
		{
			osip_to_set_tag (response->to, osip_to_tag_new_random ());
		}
    }

	i = osip_from_clone (request->from, &(response->from));
	if (i != 0)
		goto si2perror1;
	
	pos = 0;
	while (!osip_list_eol (request->vias, pos))
    {
		osip_via_t *via;
		osip_via_t *via2;

		via = (osip_via_t *) osip_list_get (request->vias, pos);
		i = osip_via_clone (via, &via2);
		if (i != -0)
			goto si2perror1;
		osip_list_add (response->vias, via2, -1);
		pos++;
    }

	i = osip_call_id_clone (request->call_id, &(response->call_id));
	if (i != 0)
		goto si2perror1;
	i = osip_cseq_clone (request->cseq, &(response->cseq));
	if (i != 0)
		goto si2perror1;

	//set server
	osip_message_set_server (response, osip_strdup ("SI2P"));

	/*add contact*/
	//predecessor
	if(status == 200)
	{
		if(type == USER_REGISTRATION || type == TRANSFER_REGISTRATION || type == THIRD_PARTY)
		{
			osip_contact_t *tmp;
			char *dest;
			int pos=0;
			while(pos<osip_list_size(request->contacts))
			{
				pos=osip_message_get_contact(request,0,&tmp);
				osip_contact_to_str(tmp,&dest);
				osip_message_set_contact(response,dest);
				if(dest)	osip_free(dest) ;
				pos++;
			}
		}
	
		else
		{
			tmp_uri = ChordId2Uri(chordId,false);
			char * pre_uri = ChordId2Uri(getFingerTable()->getPredecessor(),false) ;

			char *ctt = (char *) osip_malloc(strlen(tmp_uri) + strlen(";predecessor=") + strlen(pre_uri) +1) ;
			if (ctt == NULL)
				return NULL;
			sprintf (ctt, "%s;predecessor=%s", tmp_uri,pre_uri);
			osip_free(tmp_uri) ;	osip_free(pre_uri) ;

			osip_message_set_contact(response, ctt );
			osip_free(ctt) ;
		}
	}
	else//302
	{
		if(type == USER_REGISTRATION || type == TRANSFER_REGISTRATION || type == THIRD_PARTY)
		{
			tmp_uri = ChordId2Uri(contact,false);
			osip_message_set_contact(response,tmp_uri );
			osip_free(tmp_uri) ;
		}
		else
		{
			tmp_uri = ChordId2Uri(contact,false) ;
			char *ctt = (char *) osip_malloc(strlen(tmp_uri) + strlen(";predecessor=notprovided") +1) ;
			if (ctt == NULL)
				return NULL;
			sprintf (ctt, "%s;predecessor=notprovided", tmp_uri);
			if(tmp_uri) osip_free(tmp_uri) ;	
			osip_message_set_contact(response, ctt );
			if(tmp_uri) osip_free(ctt) ;
		}
		
	}

	if(IncludeSuccList)
	{
		for(i = 0  ; i < getFingerTable()->getSuccNum() ; i++)
		{
			tmp_uri = ChordId2Uri(getFingerTable()->getSuccessor(i),false) ;
			osip_message_set_contact(response, tmp_uri );
			osip_free(tmp_uri) ;
		}
	}

	
	i = osip_message_to_str(response, &message1, &length);
	LogStream("SEND======================================>>\n") ;
	LogStream(message1) ;
	if(message1)	osip_free(message1) ;
//	printf("SEND======================================>>\n") ;
//	printf(message1) ;

	evt = osip_new_outgoing_sipmessage (response);
  	evt->transactionid = tr->transactionid;
	osip_transaction_add_event(tr, evt);

  	adosip->ThreadWakeUp();

	return 0;

si2perror1:
	osip_message_free (response);
	return -1;
}
Пример #17
0
int
osip_dialog_init_as_uas (osip_dialog_t ** dialog, osip_message_t * invite, osip_message_t * response)
{
    int i;
    int pos;
    osip_generic_param_t *tag;

    (*dialog) = (osip_dialog_t *) osip_malloc (sizeof (osip_dialog_t));
    if (*dialog == NULL)
        return -1;

    (*dialog)->type = CALLEE;
    if (MSG_IS_STATUS_2XX (response))
        (*dialog)->state = DIALOG_CONFIRMED;
    else				/* 1XX */
        (*dialog)->state = DIALOG_EARLY;

    i = osip_call_id_to_str (response->call_id, &((*dialog)->call_id));
    if (i != 0)
        goto diau_error_0;

    i = osip_to_get_tag (response->to, &tag);
    if (i != 0)
        goto diau_error_1;
    (*dialog)->local_tag = osip_strdup (tag->gvalue);

    i = osip_from_get_tag (response->from, &tag);
    if (i != 0)
    {
        OSIP_TRACE (osip_trace
                    (__FILE__, __LINE__, OSIP_WARNING, NULL,
                     "Remote UA is not compliant: missing a tag in response!\n"));
        (*dialog)->remote_tag = NULL;
    }
    else
        (*dialog)->remote_tag = osip_strdup (tag->gvalue);

    (*dialog)->route_set = (osip_list_t *) osip_malloc (sizeof (osip_list_t));
    osip_list_init ((*dialog)->route_set);

    pos = 0;
    while (!osip_list_eol (response->record_routes, pos))
    {
        osip_record_route_t *rr;
        osip_record_route_t *rr2;

        rr = (osip_record_route_t *) osip_list_get (response->record_routes, pos);
        i = osip_record_route_clone (rr, &rr2);
        if (i != 0)
            goto diau_error_2;
        osip_list_add ((*dialog)->route_set, rr2, -1);
        pos++;
    }

    /* local_cseq is set to response->cseq->number for better
       handling of bad UA */
    (*dialog)->local_cseq = osip_atoi (response->cseq->number);
    (*dialog)->remote_cseq = osip_atoi (response->cseq->number);


    i = osip_from_clone (response->from, &((*dialog)->remote_uri));
    if (i != 0)
        goto diau_error_3;

    i = osip_to_clone (response->to, &((*dialog)->local_uri));
    if (i != 0)
        goto diau_error_4;

    {
        osip_contact_t *contact;

        if (!osip_list_eol (invite->contacts, 0))
        {
            contact = osip_list_get (invite->contacts, 0);
            i = osip_contact_clone (contact, &((*dialog)->remote_contact_uri));
            if (i != 0)
                goto diau_error_5;
        }
        else
        {
            (*dialog)->remote_contact_uri = NULL;
            OSIP_TRACE (osip_trace
                        (__FILE__, __LINE__, OSIP_WARNING, NULL,
                         "Remote UA is not compliant: missing a contact in response!\n"));
        }
    }
    (*dialog)->secure = -1;	/* non secure */

    return 0;

diau_error_5:
    osip_from_free ((*dialog)->local_uri);
diau_error_4:
    osip_from_free ((*dialog)->remote_uri);
diau_error_3:
diau_error_2:
    osip_list_special_free ((*dialog)->route_set,
                            (void *(*)(void *)) &osip_record_route_free);
    osip_free ((*dialog)->remote_tag);
    osip_free ((*dialog)->local_tag);
diau_error_1:
    osip_free ((*dialog)->call_id);
diau_error_0:
    OSIP_TRACE (osip_trace
                (__FILE__, __LINE__, OSIP_ERROR, NULL,
                 "Could not establish dialog!\n"));
    osip_free (*dialog);
    *dialog = NULL;
    return -1;
}
Пример #18
0
osip_message_t* init_sip_msg_from_src (const osip_message_t *sipmsg, const int code)
{
    __tri(init_sip_msg_from_src);

    if (sipmsg->to && sipmsg->from)
    {
       osip_message_t* sipgen;
       osip_message_init (&sipgen);

       if (sipgen)
       {
           sipgen->message = NULL;
           osip_message_set_version (sipgen, osip_strdup ("SIP/2.0"));
           osip_message_set_status_code (sipgen, code);
           osip_message_set_reason_phrase (sipgen,
                                   osip_strdup(osip_message_get_reason (code)));


           if (code == SIP_MOVED_TEMPORARILY)
           {
               char contact[100];
                snprintf (contact, sizeof(contact), "<sip:%s@%s:%s>",
                          sipmsg->to->url->username, "sip.voipcheap.com", "5060");

                osip_message_set_contact(sipgen, contact);

                osip_to_clone   (sipmsg->to,   &sipgen->from);
                osip_from_clone (sipmsg->from, &sipgen->to);

           }
           else
           {
               /*include 1st contact header  if 3xx*/
               if (code < SIP_BAD_REQUEST && (SIP_OK == code || code >= SIP_MULTIPLE_CHOICES) )
               {
                   osip_contact_t* src_contact = NULL;
                   osip_message_get_contact(sipmsg, 0, &src_contact);

                   if (src_contact)
                   {
                       osip_contact_t* res_contact = NULL;
                       osip_contact_clone (src_contact, &res_contact);

                       if (res_contact)
                       {
                           osip_list_add(&(sipgen->contacts),res_contact,0);
                       }
                   }
               }

               osip_to_clone   (sipmsg->to,   &sipgen->to);
               osip_from_clone (sipmsg->from, &sipgen->from);
           }

           /* via headers */
           int pos = 0;
           while (!osip_list_eol (&sipmsg->vias, pos))
           {
               osip_via_t*via = (osip_via_t*)osip_list_get (&sipmsg->vias, pos);
               char *tmp;
               osip_via_to_str (via, &tmp);
               osip_message_set_via (sipgen, tmp);
               osip_free (tmp);
               pos++;
           }

           osip_call_id_clone (sipmsg->call_id, &sipgen->call_id);
           osip_cseq_clone    (sipmsg->cseq,    &sipgen->cseq);
           __tre(return) sipgen;
       }
   }
Пример #19
0
int
osip_message_clone (const osip_message_t * sip, osip_message_t ** dest)
{
    osip_message_t *copy;
    int pos = 0;
    int i;

    if (sip == NULL)
        return -1;
    *dest = NULL;

    i = osip_message_init (&copy);
    if (i != 0)
        return -1;

    copy->sip_method = osip_strdup (sip->sip_method);
    copy->sip_version = osip_strdup (sip->sip_version);
    copy->status_code = sip->status_code;
    copy->reason_phrase = osip_strdup (sip->reason_phrase);
    if (sip->req_uri != NULL)
    {
        i = osip_uri_clone (sip->req_uri, &(copy->req_uri));
        if (i != 0)
            goto mc_error1;
    }

    {
        osip_accept_t *accept;
        osip_accept_t *accept2;

        pos = 0;
        while (!osip_list_eol (&sip->accepts, pos))
        {
            accept = (osip_accept_t *) osip_list_get (&sip->accepts, pos);
            i = osip_accept_clone (accept, &accept2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->accepts, accept2, -1);     /* insert as last element */
            pos++;
        }
    }
    {
        osip_accept_encoding_t *accept_encoding;
        osip_accept_encoding_t *accept_encoding2;

        pos = 0;
        while (!osip_list_eol (&sip->accept_encodings, pos))
        {
            accept_encoding =
                (osip_accept_encoding_t *) osip_list_get (&sip->accept_encodings, pos);
            i = osip_accept_encoding_clone (accept_encoding, &accept_encoding2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->accept_encodings, accept_encoding2, -1);
            pos++;
        }
    }
    {
        osip_accept_language_t *accept_language;
        osip_accept_language_t *accept_language2;

        pos = 0;
        while (!osip_list_eol (&sip->accept_languages, pos))
        {
            accept_language =
                (osip_accept_language_t *) osip_list_get (&sip->accept_languages, pos);
            i = osip_accept_language_clone (accept_language, &accept_language2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->accept_languages, accept_language2, -1);
            pos++;
        }
    }
    {
        osip_alert_info_t *alert_info;
        osip_alert_info_t *alert_info2;

        pos = 0;
        while (!osip_list_eol (&sip->alert_infos, pos))
        {
            alert_info = (osip_alert_info_t *) osip_list_get (&sip->alert_infos, pos);
            i = osip_alert_info_clone (alert_info, &alert_info2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->alert_infos, alert_info2, -1);
            pos++;
        }
    }
    {
        osip_allow_t *allow;
        osip_allow_t *allow2;

        pos = 0;
        while (!osip_list_eol (&sip->allows, pos))
        {
            allow = (osip_allow_t *) osip_list_get (&sip->allows, pos);
            i = osip_allow_clone (allow, &allow2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->allows, allow2, -1);
            pos++;
        }
    }
    {
        osip_authentication_info_t *authentication_info;
        osip_authentication_info_t *authentication_info2;

        pos = 0;
        while (!osip_list_eol (&sip->authentication_infos, pos))
        {
            authentication_info =
                (osip_authentication_info_t *) osip_list_get (&sip->
                        authentication_infos, pos);
            i =
                osip_authentication_info_clone (authentication_info,
                                                &authentication_info2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->authentication_infos, authentication_info2, -1);
            pos++;
        }
    }
    {
        osip_authorization_t *authorization;
        osip_authorization_t *authorization2;

        pos = 0;
        while (!osip_list_eol (&sip->authorizations, pos))
        {
            authorization =
                (osip_authorization_t *) osip_list_get (&sip->authorizations, pos);
            i = osip_authorization_clone (authorization, &authorization2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->authorizations, authorization2, -1);
            pos++;
        }
    }
    if (sip->call_id != NULL)
    {
        i = osip_call_id_clone (sip->call_id, &(copy->call_id));
        if (i != 0)
            goto mc_error1;
    }
    {
        osip_call_info_t *call_info;
        osip_call_info_t *call_info2;

        pos = 0;
        while (!osip_list_eol (&sip->call_infos, pos))
        {
            call_info = (osip_call_info_t *) osip_list_get (&sip->call_infos, pos);
            i = osip_call_info_clone (call_info, &call_info2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->call_infos, call_info2, -1);
            pos++;
        }
    }
    {
        osip_contact_t *contact;
        osip_contact_t *contact2;

        pos = 0;
        while (!osip_list_eol (&sip->contacts, pos))
        {
            contact = (osip_contact_t *) osip_list_get (&sip->contacts, pos);
            i = osip_contact_clone (contact, &contact2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->contacts, contact2, -1);
            pos++;
        }
    }
    {
        osip_content_encoding_t *content_encoding;
        osip_content_encoding_t *content_encoding2;

        pos = 0;
        while (!osip_list_eol (&sip->content_encodings, pos))
        {
            content_encoding =
                (osip_content_encoding_t *) osip_list_get (&sip->content_encodings, pos);
            i = osip_content_encoding_clone (content_encoding, &content_encoding2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->content_encodings, content_encoding2, -1);
            pos++;
        }
    }
    if (sip->content_length != NULL)
    {
        i = osip_content_length_clone (sip->content_length, &(copy->content_length));
        if (i != 0)
            goto mc_error1;
    }
    if (sip->content_type != NULL)
    {
        i = osip_content_type_clone (sip->content_type, &(copy->content_type));
        if (i != 0)
            goto mc_error1;
    }
    if (sip->cseq != NULL)
    {
        i = osip_cseq_clone (sip->cseq, &(copy->cseq));
        if (i != 0)
            goto mc_error1;
    }
    {
        osip_error_info_t *error_info;
        osip_error_info_t *error_info2;

        pos = 0;
        while (!osip_list_eol (&sip->error_infos, pos))
        {
            error_info = (osip_error_info_t *) osip_list_get (&sip->error_infos, pos);
            i = osip_error_info_clone (error_info, &error_info2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->error_infos, error_info2, -1);
            pos++;
        }
    }
    if (sip->from != NULL)
    {
        i = osip_from_clone (sip->from, &(copy->from));
        if (i != 0)
            goto mc_error1;
    }
    if (sip->mime_version != NULL)
    {
        i = osip_mime_version_clone (sip->mime_version, &(copy->mime_version));
        if (i != 0)
            goto mc_error1;
    }
    {
        osip_proxy_authenticate_t *proxy_authenticate;
        osip_proxy_authenticate_t *proxy_authenticate2;

        pos = 0;
        while (!osip_list_eol (&sip->proxy_authenticates, pos))
        {
            proxy_authenticate =
                (osip_proxy_authenticate_t *) osip_list_get (&sip->
                        proxy_authenticates, pos);
            i =
                osip_proxy_authenticate_clone (proxy_authenticate, &proxy_authenticate2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->proxy_authenticates, proxy_authenticate2, -1);
            pos++;
        }
    }
    {
        osip_proxy_authentication_info_t *proxy_authentication_info;
        osip_proxy_authentication_info_t *proxy_authentication_info2;

        pos = 0;
        while (!osip_list_eol (&sip->proxy_authentication_infos, pos))
        {
            proxy_authentication_info =
                (osip_proxy_authentication_info_t *) osip_list_get (&sip->
                        proxy_authentication_infos,
                        pos);
            i =
                osip_proxy_authentication_info_clone (proxy_authentication_info,
                        &proxy_authentication_info2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->proxy_authentication_infos,
                           proxy_authentication_info2, -1);
            pos++;
        }
    }
    {
        osip_proxy_authorization_t *proxy_authorization;
        osip_proxy_authorization_t *proxy_authorization2;

        pos = 0;
        while (!osip_list_eol (&sip->proxy_authorizations, pos))
        {
            proxy_authorization =
                (osip_proxy_authorization_t *) osip_list_get (&sip->
                        proxy_authorizations, pos);
            i =
                osip_proxy_authorization_clone (proxy_authorization,
                                                &proxy_authorization2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->proxy_authorizations, proxy_authorization2, -1);
            pos++;
        }
    }
    {
        osip_record_route_t *record_route;
        osip_record_route_t *record_route2;

        pos = 0;
        while (!osip_list_eol (&sip->record_routes, pos))
        {
            record_route =
                (osip_record_route_t *) osip_list_get (&sip->record_routes, pos);
            i = osip_record_route_clone (record_route, &record_route2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->record_routes, record_route2, -1);
            pos++;
        }
    }
    {
        osip_route_t *route;
        osip_route_t *route2;

        pos = 0;
        while (!osip_list_eol (&sip->routes, pos))
        {
            route = (osip_route_t *) osip_list_get (&sip->routes, pos);
            i = osip_route_clone (route, &route2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->routes, route2, -1);
            pos++;
        }
    }
    if (sip->to != NULL)
    {
        i = osip_to_clone (sip->to, &(copy->to));
        if (i != 0)
            goto mc_error1;
    }
    {
        osip_via_t *via;
        osip_via_t *via2;

        pos = 0;
        while (!osip_list_eol (&sip->vias, pos))
        {
            via = (osip_via_t *) osip_list_get (&sip->vias, pos);
            i = osip_via_clone (via, &via2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->vias, via2, -1);
            pos++;
        }
    }
    {
        osip_www_authenticate_t *www_authenticate;
        osip_www_authenticate_t *www_authenticate2;

        pos = 0;
        while (!osip_list_eol (&sip->www_authenticates, pos))
        {
            www_authenticate =
                (osip_www_authenticate_t *) osip_list_get (&sip->www_authenticates, pos);
            i = osip_www_authenticate_clone (www_authenticate, &www_authenticate2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->www_authenticates, www_authenticate2, -1);
            pos++;
        }
    }

    {
        osip_header_t *header;
        osip_header_t *header2;

        pos = 0;
        while (!osip_list_eol (&sip->headers, pos))
        {
            header = (osip_header_t *) osip_list_get (&sip->headers, pos);
            i = osip_header_clone (header, &header2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->headers, header2, -1);
            pos++;
        }
    }

    {
        osip_body_t *body;
        osip_body_t *body2;

        pos = 0;
        while (!osip_list_eol (&sip->bodies, pos))
        {
            body = (osip_body_t *) osip_list_get (&sip->bodies, pos);
            i = osip_body_clone (body, &body2);
            if (i != 0)
                goto mc_error1;
            osip_list_add (&copy->bodies, body2, -1);
            pos++;
        }
    }

    copy->message_length = sip->message_length;
    copy->message = osip_strdup (sip->message);
    copy->message_property = sip->message_property;

    *dest = copy;
    return 0;
mc_error1:
    osip_message_free (copy);
    return -1;

}