/// <summary> /// Encode pack. /// </summary> /// <returns>Encoded bytes.</returns> public override byte[] Encode() { RESPONSE_MESSAGE responseMessage = new RESPONSE_MESSAGE(); responseMessage.MESSAGEBODY = this.msgBLKLIST; responseMessage.MESSAGEHEADER = this.MessageHeader; byte[] ret; List <byte> temp = new List <byte>(); byte[] tempPayload; List <byte> listRet = new List <byte>(); listRet.AddRange(MarshalHelper.GetBytes(((MSG_BLKLIST)responseMessage.MESSAGEBODY).SizeOfSegmentId, false)); listRet.AddRange(((MSG_BLKLIST)responseMessage.MESSAGEBODY).SegmentId); while (listRet.Count % 4 != 0) { listRet.Add(byte.MinValue); } listRet.AddRange(MarshalHelper.GetBytes(((MSG_BLKLIST)responseMessage.MESSAGEBODY).BlockRangeCount, false)); for (int i = 0; i < ((MSG_BLKLIST)responseMessage.MESSAGEBODY).BlockRangeCount; i++) { listRet.AddRange(MarshalHelper.GetBytes(((MSG_BLKLIST)responseMessage.MESSAGEBODY).BlockRanges[i].Index, false)); listRet.AddRange(MarshalHelper.GetBytes(((MSG_BLKLIST)responseMessage.MESSAGEBODY).BlockRanges[i].Count, false)); } listRet.AddRange(MarshalHelper.GetBytes(((MSG_BLKLIST)responseMessage.MESSAGEBODY).NextBlockIndex, false)); tempPayload = listRet.ToArray(); responseMessage.MESSAGEHEADER.MsgSize = (uint)tempPayload.Length + 16; List <byte> listRet1 = new List <byte>(); listRet1.AddRange(MarshalHelper.GetBytes((ushort)responseMessage.MESSAGEHEADER.ProtVer.MinorVersion, false)); listRet1.AddRange(MarshalHelper.GetBytes((ushort)responseMessage.MESSAGEHEADER.ProtVer.MajorVersion, false)); listRet1.AddRange(MarshalHelper.GetBytes((uint)responseMessage.MESSAGEHEADER.MsgType, false)); listRet1.AddRange(MarshalHelper.GetBytes(responseMessage.MESSAGEHEADER.MsgSize, false)); listRet1.AddRange(MarshalHelper.GetBytes((uint)responseMessage.MESSAGEHEADER.CryptoAlgoId, false)); temp.AddRange(listRet1.ToArray()); temp.AddRange(tempPayload); temp.InsertRange(0, MarshalHelper.GetBytes((uint)temp.Count, false)); ret = (byte[])temp.ToArray(); return(ret); }
/// <summary> /// Encode pack. /// </summary> /// <returns>Encode bytes.</returns> public override byte[] Encode() { REQUEST_MESSAGE requestMessage = new REQUEST_MESSAGE(); requestMessage.MESSAGEBODY = this.msgGetBLKS; requestMessage.MESSAGEHEADER = this.MessageHeader; byte[] ret; List <byte> temp = new List <byte>(); byte[] tempPayload; List <byte> listRet = new List <byte>(); listRet.AddRange(MarshalHelper.GetBytes(((MSG_GETBLKS)requestMessage.MESSAGEBODY).SizeOfSegmentID, false)); listRet.AddRange(((MSG_GETBLKS)requestMessage.MESSAGEBODY).SegmentID); while (listRet.Count % 4 != 0) { listRet.Add(byte.MinValue); } listRet.AddRange(MarshalHelper.GetBytes(((MSG_GETBLKS)requestMessage.MESSAGEBODY).ReqBlockRangeCount, false)); for (int i = 0; i < ((MSG_GETBLKS)requestMessage.MESSAGEBODY).ReqBlockRanges.Length; i++) { listRet.AddRange(MarshalHelper.GetBytes(((MSG_GETBLKS)requestMessage.MESSAGEBODY).ReqBlockRanges[i].Index, false)); listRet.AddRange(MarshalHelper.GetBytes(((MSG_GETBLKS)requestMessage.MESSAGEBODY).ReqBlockRanges[i].Count, false)); } listRet.AddRange(MarshalHelper.GetBytes(((MSG_GETBLKS)requestMessage.MESSAGEBODY).SizeOfDataForVrfBlock, false)); tempPayload = listRet.ToArray(); requestMessage.MESSAGEHEADER.MsgSize = (uint)tempPayload.Length + 16; List <byte> listRet1 = new List <byte>(); listRet1.AddRange(MarshalHelper.GetBytes((ushort)requestMessage.MESSAGEHEADER.ProtVer.MinorVersion, false)); listRet1.AddRange(MarshalHelper.GetBytes((ushort)requestMessage.MESSAGEHEADER.ProtVer.MajorVersion, false)); listRet1.AddRange(MarshalHelper.GetBytes((uint)requestMessage.MESSAGEHEADER.MsgType, false)); listRet1.AddRange(MarshalHelper.GetBytes(requestMessage.MESSAGEHEADER.MsgSize, false)); listRet1.AddRange(MarshalHelper.GetBytes((uint)requestMessage.MESSAGEHEADER.CryptoAlgoId, false)); temp.AddRange(listRet1.ToArray()); temp.AddRange(tempPayload); ret = (byte[])temp.ToArray(); return(ret); }
/// <summary> /// Decode pack. /// </summary> /// <param name="rawdata">The rawdata.</param> /// <returns>The PccrrPacket.</returns> public override PccrrPacket Decode(byte[] rawdata) { if (rawdata == null) { throw new ArgumentNullException("rawdata"); } if (rawdata.Length == 0) { throw new ArgumentException("The raw data should not be empty."); } PccrrNegoResponsePacket packet = new PccrrNegoResponsePacket(); int messageLength = 0; messageLength = rawdata.Length; if (messageLength > 0) { int index = 0; byte[] data = rawdata; RESPONSE_MESSAGE ret = new RESPONSE_MESSAGE(); ret.TRANSPORTRESPONSEHEADER.Size = MarshalHelper.GetUInt32(data, ref index, false); MESSAGE_HEADER ret1 = new MESSAGE_HEADER(); ret1.ProtVer.MinorVersion = MarshalHelper.GetUInt16(data, ref index, false); ret1.ProtVer.MajorVersion = MarshalHelper.GetUInt16(data, ref index, false); ret1.MsgType = (MsgType_Values)MarshalHelper.GetUInt32(data, ref index, false); ret1.MsgSize = MarshalHelper.GetUInt32(data, ref index, false); ret1.CryptoAlgoId = (CryptoAlgoId_Values)MarshalHelper.GetUInt32(data, ref index, false); MSG_NEGO_RESP ret2 = new MSG_NEGO_RESP(); ret2.MinSupporteProtocolVersion.MinorVersion = MarshalHelper.GetUInt16(data, ref index, false); ret2.MinSupporteProtocolVersion.MajorVersion = MarshalHelper.GetUInt16(data, ref index, false); ret2.MaxSupporteProtocolVersion.MinorVersion = MarshalHelper.GetUInt16(data, ref index, false); ret2.MaxSupporteProtocolVersion.MajorVersion = MarshalHelper.GetUInt16(data, ref index, false); packet.TransportResponseHeader = ret.TRANSPORTRESPONSEHEADER; packet.MsgNegoResp = ret2; packet.MessageHeader = ret1; } return(packet); }
/// <summary> /// Decode MSG_BLKLIST message. /// </summary> /// <param name="data">The data to be decoded.</param> /// <param name="index">Started index.</param> /// <returns>The MSG_BLKLIST struct.</returns> private MSG_BLKLIST DecodeMSG_BLKLIST(byte[] data, ref int index) { MSG_BLKLIST ret = new MSG_BLKLIST(); ret.SizeOfSegmentId = MarshalHelper.GetUInt32(data, ref index, false); ret.SegmentId = MarshalHelper.GetBytes(data, ref index, (int)ret.SizeOfSegmentId); ret.ZeroPad = MarshalHelper.GetBytes(data, ref index, (int)ret.SizeOfSegmentId % 4); if (ret.ZeroPad == null) { ret.ZeroPad = new byte[0]; } ret.BlockRangeCount = MarshalHelper.GetUInt32(data, ref index, false); ret.BlockRanges = new BLOCK_RANGE[ret.BlockRangeCount]; for (int i = 0; i < ret.BlockRangeCount; i++) { ret.BlockRanges[i].Index = MarshalHelper.GetUInt32(data, ref index, false); ret.BlockRanges[i].Count = MarshalHelper.GetUInt32(data, ref index, false); } ret.NextBlockIndex = MarshalHelper.GetUInt32(data, ref index, false); return(ret); }
/// <summary> /// Encode pack. /// </summary> /// <returns>Encode bytes.</returns> public override byte[] Encode() { RESPONSE_MESSAGE responseMessage = new RESPONSE_MESSAGE(); responseMessage.MESSAGEBODY = this.msgNegoResp; responseMessage.MESSAGEHEADER = this.MessageHeader; byte[] ret; List <byte> temp = new List <byte>(); byte[] tempPayload; List <byte> listRet = new List <byte>(); listRet.AddRange(MarshalHelper.GetBytes(((MSG_NEGO_RESP)responseMessage.MESSAGEBODY).MinSupporteProtocolVersion.MinorVersion, false)); listRet.AddRange(MarshalHelper.GetBytes(((MSG_NEGO_RESP)responseMessage.MESSAGEBODY).MinSupporteProtocolVersion.MajorVersion, false)); listRet.AddRange(MarshalHelper.GetBytes(((MSG_NEGO_RESP)responseMessage.MESSAGEBODY).MaxSupporteProtocolVersion.MinorVersion, false)); listRet.AddRange(MarshalHelper.GetBytes(((MSG_NEGO_RESP)responseMessage.MESSAGEBODY).MaxSupporteProtocolVersion.MajorVersion, false)); tempPayload = listRet.ToArray(); responseMessage.MESSAGEHEADER.MsgSize = (uint)tempPayload.Length + 16; List <byte> listRet1 = new List <byte>(); listRet1.AddRange(MarshalHelper.GetBytes((ushort)responseMessage.MESSAGEHEADER.ProtVer.MinorVersion, false)); listRet1.AddRange(MarshalHelper.GetBytes((ushort)responseMessage.MESSAGEHEADER.ProtVer.MajorVersion, false)); listRet1.AddRange(MarshalHelper.GetBytes((uint)responseMessage.MESSAGEHEADER.MsgType, false)); listRet1.AddRange(MarshalHelper.GetBytes(responseMessage.MESSAGEHEADER.MsgSize, false)); listRet1.AddRange(MarshalHelper.GetBytes((uint)responseMessage.MESSAGEHEADER.CryptoAlgoId, false)); temp.AddRange(listRet1.ToArray()); temp.AddRange(tempPayload); temp.InsertRange(0, MarshalHelper.GetBytes((uint)temp.Count, false)); ret = (byte[])temp.ToArray(); return(ret); }
/// <summary> /// Decode response message. /// </summary> /// <param name="rawdata">The raw data.</param> /// <returns>The PccrrPacket.</returns> public PccrrPacket DecodeResponseMessage(byte[] rawdata) { if (rawdata == null) { throw new ArgumentNullException("rawdata"); } if (rawdata.Length == 0) { throw new ArgumentException("The raw data should not be empty."); } int messageLength = 0; messageLength = rawdata.Length; PccrrPacket packet = null; if (messageLength > 0) { int index = 0; RESPONSE_MESSAGE ret = new RESPONSE_MESSAGE(); ret.TRANSPORTRESPONSEHEADER.Size = MarshalHelper.GetUInt32(rawdata, ref index, false); ret.MESSAGEHEADER = this.DecodeMessageHeader(rawdata, ref index); switch (ret.MESSAGEHEADER.MsgType) { case MsgType_Values.MSG_BLKLIST: PccrrBLKLISTResponsePacket pccrrBLKLISTResponsePacket = new PccrrBLKLISTResponsePacket(); MSG_BLKLIST msgBLKLIST = this.DecodeMSG_BLKLIST(rawdata, ref index); pccrrBLKLISTResponsePacket.TransportResponseHeader = ret.TRANSPORTRESPONSEHEADER; pccrrBLKLISTResponsePacket.MsgBLKLIST = msgBLKLIST; pccrrBLKLISTResponsePacket.MessageHeader = ret.MESSAGEHEADER; packet = pccrrBLKLISTResponsePacket; break; case MsgType_Values.MSG_BLK: PccrrBLKResponsePacket pccrrBLKResponsePacket = new PccrrBLKResponsePacket(); MSG_BLK msgBLK = this.DecodeMSG_BLK(rawdata, ref index); pccrrBLKResponsePacket.TransportResponseHeader = ret.TRANSPORTRESPONSEHEADER; pccrrBLKResponsePacket.MsgBLK = msgBLK; pccrrBLKResponsePacket.MessageHeader = ret.MESSAGEHEADER; packet = pccrrBLKResponsePacket; break; case MsgType_Values.MSG_NEGO_RESP: PccrrNegoResponsePacket pccrrNegoResponsePacket = new PccrrNegoResponsePacket(); MSG_NEGO_RESP msgNEGORESP = this.DecodeMSG_NEGO_RESP(rawdata, ref index); pccrrNegoResponsePacket.TransportResponseHeader = ret.TRANSPORTRESPONSEHEADER; pccrrNegoResponsePacket.MsgNegoResp = msgNEGORESP; pccrrNegoResponsePacket.MessageHeader = ret.MESSAGEHEADER; packet = pccrrNegoResponsePacket; break; case MsgType_Values.MSG_SEGLIST: PccrrSegListResponsePacket pccrrSegListResponsePacket = new PccrrSegListResponsePacket(); pccrrSegListResponsePacket.MsgSegList = TypeMarshal.ToStruct <MSG_SEGLIST>(rawdata, ref index); pccrrSegListResponsePacket.TransportResponseHeader = ret.TRANSPORTRESPONSEHEADER; pccrrSegListResponsePacket.MessageHeader = ret.MESSAGEHEADER; packet = pccrrSegListResponsePacket; break; } } return(packet); }