/// <summary>
/// Decode Save Session Info 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 Save Session Info PDU</returns>
public StackPacket DecodeSaveSessionInfoPDU(
byte[] data,
byte[] decryptedUserData,
SecurityHeaderType type)
{
Server_Save_Session_Info_Pdu pdu = new Server_Save_Session_Info_Pdu();
// data index
int dataIndex = 0;
// SaveSessionInfoPDU: commonHeader
pdu.commonHeader = ParseMcsCommonHeader(data, ref dataIndex, type);
// user data index
int userDataIndex = 0;
// SaveSessionInfoPDU: saveSessionInfoPduData
pdu.saveSessionInfoPduData = ParseTsSaveSessionInfoPduData(decryptedUserData, ref userDataIndex);
// Check if data length exceeded expectation
VerifyDataLength(decryptedUserData.Length, userDataIndex, ConstValue.ERROR_MESSAGE_DATA_LENGTH_EXCEEDED);
return pdu;
}
/// <summary>
/// Create an instance of the class that is identical to the current PDU.
/// </summary>
/// <returns>The new instance.</returns>
public override StackPacket Clone()
{
Server_Save_Session_Info_Pdu cloneServerSaveSessionInfo = new Server_Save_Session_Info_Pdu();
cloneServerSaveSessionInfo.commonHeader = commonHeader.Clone();
cloneServerSaveSessionInfo.saveSessionInfoPduData = saveSessionInfoPduData;
if (cloneServerSaveSessionInfo.saveSessionInfoPduData.infoData.GetType()
== typeof(TS_LOGON_INFO_VERSION_2))
{
TS_LOGON_INFO_VERSION_2 version2 =
(TS_LOGON_INFO_VERSION_2)cloneServerSaveSessionInfo.saveSessionInfoPduData.infoData;
version2.Pad = RdpbcgrUtility.CloneByteArray(version2.Pad);
cloneServerSaveSessionInfo.saveSessionInfoPduData.infoData = version2;
}
else if (cloneServerSaveSessionInfo.saveSessionInfoPduData.infoData.GetType()
== typeof(TS_PLAIN_NOTIFY))
{
TS_PLAIN_NOTIFY notify = (TS_PLAIN_NOTIFY)cloneServerSaveSessionInfo.saveSessionInfoPduData.infoData;
notify.Pad = RdpbcgrUtility.CloneByteArray(notify.Pad);
cloneServerSaveSessionInfo.saveSessionInfoPduData.infoData = notify;
}
else if (cloneServerSaveSessionInfo.saveSessionInfoPduData.infoData.GetType()
== typeof(TS_LOGON_INFO_EXTENDED))
{
TS_LOGON_INFO_EXTENDED extended =
(TS_LOGON_INFO_EXTENDED)cloneServerSaveSessionInfo.saveSessionInfoPduData.infoData;
extended.Pad = RdpbcgrUtility.CloneByteArray(extended.Pad);
TS_LOGON_INFO_EXTENDED srcInfo = (TS_LOGON_INFO_EXTENDED)saveSessionInfoPduData.infoData;
if (srcInfo.LogonFields != null)
{
TS_LOGON_INFO_FIELD[] logonFields = new TS_LOGON_INFO_FIELD[srcInfo.LogonFields.Length];
for (int i = 0; i < srcInfo.LogonFields.Length; ++i)
{
logonFields[i] = srcInfo.LogonFields[i];
if (srcInfo.LogonFields[i].FieldData != null)
{
if (srcInfo.LogonFields[i].FieldData.GetType() == typeof(TS_LOGON_ERRORS_INFO))
{
logonFields[i].FieldData = new TS_LOGON_ERRORS_INFO();
((TS_LOGON_ERRORS_INFO)logonFields[i].FieldData).ErrorNotificationData =
((TS_LOGON_ERRORS_INFO)srcInfo.LogonFields[i].FieldData).ErrorNotificationData;
((TS_LOGON_ERRORS_INFO)logonFields[i].FieldData).ErrorNotificationType =
((TS_LOGON_ERRORS_INFO)srcInfo.LogonFields[i].FieldData).ErrorNotificationType;
}
else if (srcInfo.LogonFields[i].FieldData.GetType() == typeof(ARC_SC_PRIVATE_PACKET))
{
logonFields[i].FieldData = new ARC_SC_PRIVATE_PACKET();
((ARC_SC_PRIVATE_PACKET)logonFields[i].FieldData).cbLen =
((ARC_SC_PRIVATE_PACKET)srcInfo.LogonFields[i].FieldData).cbLen;
((ARC_SC_PRIVATE_PACKET)logonFields[i].FieldData).LogonId =
((ARC_SC_PRIVATE_PACKET)srcInfo.LogonFields[i].FieldData).LogonId;
((ARC_SC_PRIVATE_PACKET)logonFields[i].FieldData).Version =
((ARC_SC_PRIVATE_PACKET)srcInfo.LogonFields[i].FieldData).Version;
((ARC_SC_PRIVATE_PACKET)logonFields[i].FieldData).ArcRandomBits =
RdpbcgrUtility.CloneByteArray(
((ARC_SC_PRIVATE_PACKET)srcInfo.LogonFields[i].FieldData).ArcRandomBits);
}
}
}
extended.LogonFields = logonFields;
cloneServerSaveSessionInfo.saveSessionInfoPduData.infoData = extended;
}
}
return cloneServerSaveSessionInfo;
}
