/// <summary>
/// Decode Synchronize PDU
/// </summary>
/// <param name="data">data to be parsed</param>
/// <param name="decryptedUserData">decrypted user data to be parsed</param>
/// <param name="type">security header type</param>
/// <returns>decoded Synchronize PDU</returns>
public StackPacket DecodeSynchronizePDU(
byte[] data,
byte[] decryptedUserData,
SecurityHeaderType type)
{
Client_Synchronize_Pdu pdu = new Client_Synchronize_Pdu();
// data index
int dataIndex = 0;
// SynchronizePDU: commonHeader
pdu.commonHeader = ParseMcsCommonHeader(data, ref dataIndex, type);
// user data index
int userDataIndex = 0;
// SynchronizePDU: synchronizePduData
pdu.synchronizePduData = ParseTsSynchronizePdu(decryptedUserData, ref userDataIndex);
// ETW Provider Dump Message
if (pdu.commonHeader.securityHeader != null)
{
// RDP Standard Security
string messageName = "RDPBCGR:" + pdu.GetType().Name;
ExtendedLogger.DumpMessage(messageName, RdpbcgrUtility.DumpLevel_Layer3, pdu.GetType().Name, decryptedUserData);
}
// Check if data length exceeded expectation
VerifyDataLength(decryptedUserData.Length, userDataIndex, ConstValue.ERROR_MESSAGE_DATA_LENGTH_EXCEEDED);
return pdu;
}
