private SipResponseWriter GetSipResponseWriter()
{
var writer = new SipResponseWriter();
writer.WriteCustomHeadersEvent += writeSignatureHandler;
return(writer);
}
protected override SipMessageWriter GetResponseBegin(SipMessageReader reader)
{
var writer = new SipResponseWriter();
writer.WriteStatusLine(StatusCodes.Unauthorized);
writer.CopyViaToFromCallIdRecordRouteCSeq(reader, StatusCodes.Unauthorized);
return(writer);
}
public void IncomingMessage(IncomingMessage message)
{
var result = verifier.Validate(message);
if (result.Error == GeneralVerifier.Errors.None)
{
ProcessIncomingMessage(message);
}
else
{
var writer = new SipResponseWriter();
writer.WriteStatusLine(StatusCodes.BadRequest);
writer.CopyViaToFromCallIdRecordRouteCSeq(message.Reader, StatusCodes.BadRequest);
writer.WriteXErrorDetails(result.Message, result.HeaderName.ToUtf8Bytes());
writer.WriteCRLF();
SendNonTransactionMessage(message.ConnectionAddresses, writer);
}
}
private void WriteResponseContent(SipResponseWriter writer, List <OutContent> contents)
{
writer.WriteCRLF();
foreach (var c in contents)
{
writer.WriteBoundary();
writer.WriteContentTransferEncodingBinary();
writer.WriteContentType(new ByteArrayPart(c.OutContentType), new ByteArrayPart(c.OutContentSubtype));
writer.WriteCRLF();
writer.Write(c.GenerateToByteArray());
writer.WriteCRLF();
writer.WriteCRLF();
}
writer.WriteBoundaryEnd();
writer.RewriteContentLength();
}
