Esempio n. 1
0
 private static byte[] CreateResponseArray(RpcBindResponse response)
 {
     using (MemoryStream stream = new MemoryStream())
     {
         using (BinaryWriter binaryWriter = new BinaryWriter(stream))
         {
             binaryWriter.Write(response.Version);
             binaryWriter.Write(response.VersionMinor);
             binaryWriter.Write(response.PacketType);
             binaryWriter.Write(response.PacketFlags);
             binaryWriter.Write(response.DataRepresentation);
             binaryWriter.Write(response.FragLength);
             binaryWriter.Write(response.AuthLength);
             binaryWriter.Write(response.CallId);
             binaryWriter.Write(response.MaxXmitFrag);
             binaryWriter.Write(response.MaxRecvFrag);
             binaryWriter.Write(response.AssocGroup);
             binaryWriter.Write(response.SecondaryAddressLength);
             binaryWriter.Write(response.SecondaryAddress);
             binaryWriter.Write((byte)0x00);
             binaryWriter.Write(response.NumberOfResults);
             foreach (CtxItem item in response.CtxItems)
             {
                 binaryWriter.Write(item.AckResult);
                 binaryWriter.Write(item.AckReason);
                 binaryWriter.Write(item.TransferSyntax);
                 binaryWriter.Write(item.SyntaxVersion);
             }
             binaryWriter.Flush();
             stream.Position = 0;
             return(stream.ToArray());
         }
     }
 }
Esempio n. 2
0
        public byte[] HandleRequest(byte[] b)
        {
            RpcBindRequest request = CreateRequest(b);

            RpcBindResponse response = CreateResponse(request);

            byte[] responseBytes = CreateResponseArray(response);

            return(responseBytes);
        }
Esempio n. 3
0
        private RpcBindResponse CreateResponse(RpcBindRequest request)
        {
            RpcBindResponse response = new RpcBindResponse {
                Version = request.Version, VersionMinor = request.VersionMinor, PacketType = 0x0c, PacketFlags = 0x13, DataRepresentation = request.DataRepresentation, FragLength = 36 + 3 * 24, AuthLength = request.AuthLength, CallId = request.CallId, MaxXmitFrag = request.MaxXmitFrag, MaxRecvFrag = request.MaxRecvFrag, AssocGroup = 0x1063bf3f
            };

            byte[] secondaryAddress = Encoding.ASCII.GetBytes(_settings.Port + "\0");
            response.SecondaryAddressLength = (ushort)secondaryAddress.Length;
            response.SecondaryAddress       = secondaryAddress;
            response.NumberOfResults        = 3;
            response.CtxItems    = new CtxItem[3];
            response.CtxItems[0] = new CtxItem {
                AckResult = 0, AckReason = 0, TransferSyntax = new byte[] { 0x04, 0x5d, 0x88, 0x8a, 0xeb, 0x1c, 0xc9, 0x11, 0x9f, 0xe8, 0x08, 0x00, 0x2b, 0x10, 0x48, 0x60 }, SyntaxVersion = 2
            };
            response.CtxItems[1] = new CtxItem {
                AckResult = 2, AckReason = 2, TransferSyntax = new byte[16], SyntaxVersion = 0
            };
            response.CtxItems[2] = new CtxItem {
                AckResult = 3, AckReason = 3, TransferSyntax = new byte[16], SyntaxVersion = 0
            };

            return(response);
        }