private SIPRequest GetRequest(SIPMethodsEnum method)
{
try
{
SIPURI uri = SIPURI.ParseSIPURIRelaxed(m_callDescriptor.Uri);
SIPRequest request = new SIPRequest(method, uri);
SIPFromHeader fromHeader = m_callDescriptor.GetFromHeader();
fromHeader.FromTag = CallProperties.CreateNewTag();
SIPToHeader toHeader = new SIPToHeader(null, uri, null);
int cseq = Crypto.GetRandomInt(10000, 20000);
SIPHeader header = new SIPHeader(fromHeader, toHeader, cseq, CallProperties.CreateNewCallId());
header.CSeqMethod = method;
header.UserAgent = m_userAgent;
request.Header = header;
header.Vias.PushViaHeader(SIPViaHeader.GetDefaultSIPViaHeader());
try
{
if (m_callDescriptor.CustomHeaders != null && m_callDescriptor.CustomHeaders.Count > 0)
{
foreach (string customHeader in m_callDescriptor.CustomHeaders)
{
if (customHeader.IsNullOrBlank())
{
continue;
}
else if (customHeader.Trim().StartsWith(SIPHeaders.SIP_HEADER_USERAGENT))
{
request.Header.UserAgent = customHeader.Substring(customHeader.IndexOf(":") + 1).Trim();
}
else
{
request.Header.UnknownHeaders.Add(customHeader);
}
}
}
}
catch (Exception excp)
{
logger.LogError("Exception Parsing CustomHeader for SIPNonInviteClientUserAgent GetRequest. " + excp.Message + m_callDescriptor.CustomHeaders);
}
if (!m_callDescriptor.Content.IsNullOrBlank())
{
request.Body = m_callDescriptor.Content;
request.Header.ContentType = m_callDescriptor.ContentType;
request.Header.ContentLength = request.Body.Length;
}
return(request);
}
catch (Exception excp)
{
logger.LogError("Exception SIPNonInviteClientUserAgent GetRequest. " + excp.Message);
throw;
}
}
private SIPRequest GetInviteRequest(string callURI, SIPCallDescriptor sipCallDescriptor)
{
SIPFromHeader fromHeader = sipCallDescriptor.GetFromHeader();
SIPRequest inviteRequest = new SIPRequest(SIPMethodsEnum.INVITE, SIPURI.ParseSIPURI(callURI));
inviteRequest.LocalSIPEndPoint = m_blackhole;
SIPHeader inviteHeader = new SIPHeader(fromHeader, new SIPToHeader(null, inviteRequest.URI, null), 1, CallProperties.CreateNewCallId());
inviteHeader.From.FromTag = CallProperties.CreateNewTag();
// For incoming calls forwarded via the dial plan the username needs to go into the Contact header.
inviteHeader.Contact = new List <SIPContactHeader>()
{
new SIPContactHeader(null, new SIPURI(inviteRequest.URI.Scheme, m_blackhole))
};
inviteHeader.CSeqMethod = SIPMethodsEnum.INVITE;
inviteRequest.Header = inviteHeader;
SIPViaHeader viaHeader = new SIPViaHeader(m_blackhole, CallProperties.CreateBranchId());
inviteRequest.Header.Vias.PushViaHeader(viaHeader);
try
{
if (sipCallDescriptor.CustomHeaders != null && sipCallDescriptor.CustomHeaders.Count > 0)
{
foreach (string customHeader in sipCallDescriptor.CustomHeaders)
{
if (customHeader.IsNullOrBlank())
{
continue;
}
else if (customHeader.Trim().StartsWith(SIPHeaders.SIP_HEADER_USERAGENT))
{
inviteRequest.Header.UserAgent = customHeader.Substring(customHeader.IndexOf(":") + 1).Trim();
}
else
{
inviteRequest.Header.UnknownHeaders.Add(customHeader);
}
}
}
}
catch (Exception excp)
{
logger.LogError("Exception Parsing CustomHeader for GetInviteRequest. " + excp.Message + sipCallDescriptor.CustomHeaders);
}
return(inviteRequest);
}
//private void ByeFinalResponseReceived(IPEndPoint localEndPoint, IPEndPoint remoteEndPoint, SIPTransaction sipTransaction, SIPResponse sipResponse)
//{
// Log_External(new SIPMonitorConsoleEvent(SIPMonitorServerTypesEnum.UserAgentClient, SIPMonitorEventTypesEnum.DialPlan, "BYE response " + sipResponse.StatusCode + " " + sipResponse.ReasonPhrase + ".", Owner));
//}
private SIPRequest GetInviteRequest(SIPCallDescriptor sipCallDescriptor, string branchId, string callId, SIPEndPoint localSIPEndPoint, SIPRouteSet routeSet, string content, string contentType)
{
SIPRequest inviteRequest = new SIPRequest(SIPMethodsEnum.INVITE, sipCallDescriptor.Uri);
inviteRequest.LocalSIPEndPoint = localSIPEndPoint;
SIPHeader inviteHeader = new SIPHeader(sipCallDescriptor.GetFromHeader(), SIPToHeader.ParseToHeader(sipCallDescriptor.To), 1, callId);
inviteHeader.From.FromTag = CallProperties.CreateNewTag();
// For incoming calls forwarded via the dial plan the username needs to go into the Contact header.
inviteHeader.Contact = new List<SIPContactHeader>() { new SIPContactHeader(null, new SIPURI(inviteRequest.URI.Scheme, localSIPEndPoint)) };
inviteHeader.Contact[0].ContactURI.User = sipCallDescriptor.Username;
inviteHeader.CSeqMethod = SIPMethodsEnum.INVITE;
inviteHeader.UserAgent = m_userAgent;
inviteHeader.Routes = routeSet;
inviteRequest.Header = inviteHeader;
if (!sipCallDescriptor.ProxySendFrom.IsNullOrBlank())
{
inviteHeader.ProxySendFrom = sipCallDescriptor.ProxySendFrom;
}
SIPViaHeader viaHeader = new SIPViaHeader(localSIPEndPoint, branchId);
inviteRequest.Header.Vias.PushViaHeader(viaHeader);
inviteRequest.Body = content;
inviteRequest.Header.ContentLength = (inviteRequest.Body != null) ? inviteRequest.Body.Length : 0;
inviteRequest.Header.ContentType = contentType;
// Add custom switchboard headers.
if (CallDescriptor.SwitchboardHeaders != null)
{
inviteHeader.SwitchboardOriginalCallID = CallDescriptor.SwitchboardHeaders.SwitchboardOriginalCallID;
//inviteHeader.SwitchboardCallerDescription = CallDescriptor.SwitchboardHeaders.SwitchboardCallerDescription;
inviteHeader.SwitchboardLineName = CallDescriptor.SwitchboardHeaders.SwitchboardLineName;
//inviteHeader.SwitchboardOwner = CallDescriptor.SwitchboardHeaders.SwitchboardOwner;
//inviteHeader.SwitchboardOriginalFrom = CallDescriptor.SwitchboardHeaders.SwitchboardOriginalFrom;
}
// Add custom CRM headers.
if (CallDescriptor.CRMHeaders != null)
{
inviteHeader.CRMPersonName = CallDescriptor.CRMHeaders.PersonName;
inviteHeader.CRMCompanyName = CallDescriptor.CRMHeaders.CompanyName;
inviteHeader.CRMPictureURL = CallDescriptor.CRMHeaders.AvatarURL;
}
try
{
if (sipCallDescriptor.CustomHeaders != null && sipCallDescriptor.CustomHeaders.Count > 0)
{
foreach (string customHeader in sipCallDescriptor.CustomHeaders)
{
if (customHeader.IsNullOrBlank())
{
continue;
}
else if (customHeader.Trim().StartsWith(SIPHeaders.SIP_HEADER_USERAGENT))
{
inviteRequest.Header.UserAgent = customHeader.Substring(customHeader.IndexOf(":") + 1).Trim();
}
else
{
inviteRequest.Header.UnknownHeaders.Add(customHeader);
}
}
}
}
catch (Exception excp)
{
logger.Error("Exception Parsing CustomHeader for GetInviteRequest. " + excp.Message + sipCallDescriptor.CustomHeaders);
}
return inviteRequest;
}
public void Call(SIPCallDescriptor sipCallDescriptor)
{
try
{
m_uacCallDescriptor = sipCallDescriptor;
SIPRequest uacInviteRequest = GetInviteRequest(m_uacCallDescriptor.Uri, sipCallDescriptor.GetFromHeader());
if (sipCallDescriptor.MangleResponseSDP && sipCallDescriptor.MangleIPAddress != null)
{
uacInviteRequest.Header.ProxyReceivedFrom = sipCallDescriptor.MangleIPAddress.ToString();
}
uacInviteRequest.Body = sipCallDescriptor.Content;
uacInviteRequest.Header.ContentType = sipCallDescriptor.ContentType;
uacInviteRequest.LocalSIPEndPoint = m_blackhole;
uacInviteRequest.RemoteSIPEndPoint = m_blackhole;
// Now that we have a destination socket create a new UAC transaction for forwarded leg of the call.
m_uacTransaction = m_sipTransport.CreateUACTransaction(uacInviteRequest, m_blackhole, m_blackhole, null);
if (m_uacTransaction.CDR != null)
{
m_uacTransaction.CDR.Owner = m_uacOwner;
m_uacTransaction.CDR.AdminMemberId = m_uacAdminMemberId;
}
//uacTransaction.UACInviteTransactionInformationResponseReceived += ServerInformationResponseReceived;
//uacTransaction.UACInviteTransactionFinalResponseReceived += ServerFinalResponseReceived;
//uacTransaction.UACInviteTransactionTimedOut += ServerTimedOut;
//uacTransaction.TransactionTraceMessage += TransactionTraceMessage;
m_uacTransaction.SendInviteRequest(m_blackhole, m_uacTransaction.TransactionRequest);
SIPRequest uasInviteRequest = uacInviteRequest.Copy();
uasInviteRequest.LocalSIPEndPoint = m_blackhole;
uasInviteRequest.RemoteSIPEndPoint = m_blackhole;
uasInviteRequest.Header.Vias.TopViaHeader.Branch = CallProperties.CreateBranchId();
m_uasTransaction = m_sipTransport.CreateUASTransaction(uasInviteRequest, m_blackhole, m_blackhole, null);
SetOwner(sipCallDescriptor.ToSIPAccount.Owner, sipCallDescriptor.ToSIPAccount.AdminMemberId);
//m_uasTransaction.TransactionTraceMessage += TransactionTraceMessage;
//m_uasTransaction.UASInviteTransactionTimedOut += ClientTimedOut;
//m_uasTransaction.UASInviteTransactionCancelled += (t) => { };
QueueNewCall_External(this);
}
catch (Exception excp)
{
logger.Error("Exception SIPB2BUserAgent Call. " + excp.Message);
}
}
private SIPRequest GetInviteRequest(SIPCallDescriptor sipCallDescriptor, string branchId, string callId, SIPRouteSet routeSet, string content, string contentType)
{
SIPRequest inviteRequest = new SIPRequest(SIPMethodsEnum.INVITE, sipCallDescriptor.Uri);
SIPHeader inviteHeader = new SIPHeader(sipCallDescriptor.GetFromHeader(), SIPToHeader.ParseToHeader(sipCallDescriptor.To), 1, callId);
inviteHeader.From.FromTag = CallProperties.CreateNewTag();
inviteHeader.Contact = new List <SIPContactHeader>()
{
SIPContactHeader.GetDefaultSIPContactHeader(inviteRequest.URI.Scheme)
};
inviteHeader.Contact[0].ContactURI.User = sipCallDescriptor.Username;
inviteHeader.CSeqMethod = SIPMethodsEnum.INVITE;
inviteHeader.UserAgent = SIPConstants.SipUserAgentVersionString;
inviteHeader.Routes = routeSet;
inviteHeader.Supported = SIPExtensionHeaders.REPLACES + ", " + SIPExtensionHeaders.NO_REFER_SUB
+ ((PrackSupported == true) ? ", " + SIPExtensionHeaders.PRACK : "");
inviteRequest.Header = inviteHeader;
if (!sipCallDescriptor.ProxySendFrom.IsNullOrBlank())
{
inviteHeader.ProxySendFrom = sipCallDescriptor.ProxySendFrom;
}
SIPViaHeader viaHeader = new SIPViaHeader(new IPEndPoint(IPAddress.Any, 0), branchId);
inviteRequest.Header.Vias.PushViaHeader(viaHeader);
inviteRequest.Body = content;
inviteRequest.Header.ContentLength = (inviteRequest.Body != null) ? inviteRequest.Body.Length : 0;
inviteRequest.Header.ContentType = contentType;
try
{
if (sipCallDescriptor.CustomHeaders != null && sipCallDescriptor.CustomHeaders.Count > 0)
{
foreach (string customHeader in sipCallDescriptor.CustomHeaders)
{
if (customHeader.IsNullOrBlank())
{
continue;
}
else if (customHeader.Trim().StartsWith(SIPHeaders.SIP_HEADER_USERAGENT))
{
inviteRequest.Header.UserAgent = customHeader.Substring(customHeader.IndexOf(":") + 1).Trim();
}
else if (customHeader.Trim().StartsWith(SIPHeaders.SIP_HEADER_TO + ":"))
{
var customToHeader = SIPUserField.ParseSIPUserField(customHeader.Substring(customHeader.IndexOf(":") + 1).Trim());
if (customToHeader != null)
{
inviteRequest.Header.To.ToUserField = customToHeader;
}
}
else
{
inviteRequest.Header.UnknownHeaders.Add(customHeader);
}
}
}
}
catch (Exception excp)
{
logger.LogError("Exception Parsing CustomHeader for GetInviteRequest. " + excp.Message + sipCallDescriptor.CustomHeaders);
}
if (AdjustInvite != null)
{
inviteRequest = AdjustInvite(inviteRequest);
}
return(inviteRequest);
}
private SIPRequest GetInviteRequest(string callURI, SIPCallDescriptor sipCallDescriptor)
{
SIPFromHeader fromHeader = sipCallDescriptor.GetFromHeader();
SIPRequest inviteRequest = new SIPRequest(SIPMethodsEnum.INVITE, SIPURI.ParseSIPURI(callURI));
inviteRequest.LocalSIPEndPoint = m_blackhole;
SIPHeader inviteHeader = new SIPHeader(fromHeader, new SIPToHeader(null, inviteRequest.URI, null), 1, CallProperties.CreateNewCallId());
inviteHeader.From.FromTag = CallProperties.CreateNewTag();
// For incoming calls forwarded via the dial plan the username needs to go into the Contact header.
inviteHeader.Contact = new List<SIPContactHeader>() { new SIPContactHeader(null, new SIPURI(inviteRequest.URI.Scheme, m_blackhole)) };
inviteHeader.CSeqMethod = SIPMethodsEnum.INVITE;
inviteRequest.Header = inviteHeader;
SIPViaHeader viaHeader = new SIPViaHeader(m_blackhole, CallProperties.CreateBranchId());
inviteRequest.Header.Vias.PushViaHeader(viaHeader);
try
{
if (sipCallDescriptor.CustomHeaders != null && sipCallDescriptor.CustomHeaders.Count > 0)
{
foreach (string customHeader in sipCallDescriptor.CustomHeaders)
{
if (customHeader.IsNullOrBlank())
{
continue;
}
else if (customHeader.Trim().StartsWith(SIPHeaders.SIP_HEADER_USERAGENT))
{
inviteRequest.Header.UserAgent = customHeader.Substring(customHeader.IndexOf(":") + 1).Trim();
}
else
{
inviteRequest.Header.UnknownHeaders.Add(customHeader);
}
}
}
}
catch (Exception excp)
{
logger.Error("Exception Parsing CustomHeader for GetInviteRequest. " + excp.Message + sipCallDescriptor.CustomHeaders);
}
return inviteRequest;
}