/// <summary>
/// Decode Server Initiate multitransport request
/// </summary>
/// <param name="data">data to be parsed</param>
/// <param name="decryptedUserData">decrypted user data</param>
/// <param name="type">security header type</param>
/// <returns>decoded Server Initiate multitransport request</returns>
public StackPacket DecodeServerInitiateMultitransportRequest(
byte[] data,
byte[] decryptedUserData,
SecurityHeaderType type)
{
Server_Initiate_Multitransport_Request_PDU pdu = new Server_Initiate_Multitransport_Request_PDU();
// data index
int dataIndex = 0;
// Virtual_Channel_RAW_Pdu: commonHeader
pdu.commonHeader = ParseMcsCommonHeader(data, ref dataIndex, type);
// user data index
int userDataIndex = 0;
if (type == SecurityHeaderType.None)
{
pdu.commonHeader.securityHeader = ParseTsSecurityHeaderBasic(decryptedUserData, ref userDataIndex);
}
// requestId
pdu.requestId = ParseUInt32(decryptedUserData, ref userDataIndex, false);
// request protocol
pdu.requestedProtocol = (Multitransport_Protocol_value)ParseUInt16(decryptedUserData, ref userDataIndex, false);
// reserved
pdu.reserved = ParseUInt16(decryptedUserData, ref userDataIndex, false);
// security cookie
pdu.securityCookie = GetBytes(decryptedUserData, ref userDataIndex, 16);
// Check if data length exceeded expectation
VerifyDataLength(decryptedUserData.Length, userDataIndex, ConstValue.ERROR_MESSAGE_DATA_LENGTH_EXCEEDED);
return pdu;
}
public override StackPacket Clone()
{
Server_Initiate_Multitransport_Request_PDU requestPDU = new Server_Initiate_Multitransport_Request_PDU(serverSessionContext);
requestPDU.commonHeader = commonHeader.Clone();
requestPDU.requestId = requestId;
requestPDU.requestedProtocol = requestedProtocol;
requestPDU.reserved = reserved;
requestPDU.securityCookie = RdpbcgrUtility.CloneByteArray(securityCookie);
return requestPDU;
}
