#include "StdAfx.h"
#include "EncryptionMgr.h"
#include "PlcIOMgr.h"
#include "LogMgr.h"
#include "MsgBox.h"

#define ENCRYPT_PORT "5"       //加密使用的PLC 端口

CEncryptionMgr *gEncryptionMgr = new CEncryptionMgr;
CEncryptionMgr::CEncryptionMgr(void)
{
     m_bEncrypt = false;//是否需要加密
     m_bLocked = false;//是否被锁定(锁定之后不能正常运行)
}
CEncryptionMgr::~CEncryptionMgr(void)
{
}
void CEncryptionMgr::Ini()
{
     if(!m_bEncrypt)
         return ;
     //打开软件时检查锁定状态
     //CheckLockState();
}

//检查锁定状态
void CEncryptionMgr::CheckLockState()
{
     if(m_bEncrypt)
     {
          if(!gPlcIOMgr->CheckPortState(ENCRYPT_PORT,5))
          {
                m_bLocked = true;//是否被锁定(锁定之后不能正常运行)
                gLogMgr->WriteDebugLog("Err---->EncryptionMgr Check Lock State");
                gLogMgr->WriteDebugLog("Device Locked");
          }
          else
          {
                m_bLocked = false;
                gLogMgr->WriteDebugLog("Fun---->EncryptionMgr Check Lock State");
                gLogMgr->WriteDebugLog("Device UnLocked");
          }
     }
}
//检查是否处于锁定状态
bool CEncryptionMgr::IsbLocked()
{
     if(!m_bEncrypt)
         return false;
     
     if(m_bLocked)
     {
          CMsgBox MsgBox;
          MsgBox.Show("设备授权证书错误:代码0x000045");
     }
     return m_bLocked;
}
//解锁
void CEncryptionMgr::UnLock()
{
     
     gLogMgr->WriteDebugLog("Fun---->EncryptionMgr Unlock Succeed");
}