public uint SFNTGetDeviceInfo(SentinelKey.DeviceInfo deviceInfo)
{
uint status = 0;
try
{
status = SentinelKeyNativeAPI.SFNTGetDeviceInfo(this.licHandle, deviceInfo.bInfoBuffer);
}
catch (System.DllNotFoundException)
{
throw new System.DllNotFoundException(strError);
}
catch
{
// Anything else
}
return(status);
}
public uint GetLicense(uint devID, uint offset, uint length)
{
uint result = SFNTGetLicense(devID, SentinelKeysLicense.SOFTWARE_KEY, SentinelKeysLicense.LICENSEID, 0x20);
if (result != 0)
{
return(result);
}
byte[] rawDataSys = new byte[length];
result = SFNTReadRawData(SentinelKeysLicense.SP_SYSTEM_RAWDATA, rawDataSys, offset, length);
if (result != 0)
{
return(result);
}
string strSystemData = System.Text.Encoding.UTF8.GetString(rawDataSys);
if (strSystemData == null)
{
return(1);
}
int dogStatus = 0;
string strOrderNo = strSystemData.Substring(24, 10).Trim('\0');
string strSerialNo = strSystemData.Substring(14, 10).Trim('\0');
string strInfoInKey = "";
foreach (char c in strOrderNo)
{
int temp = (int)(c ^ 'T');
strInfoInKey += temp.ToString();
}
foreach (char c in strSerialNo)
{
int temp = (int)(c ^ 'T');
strInfoInKey += temp.ToString();
}
RegistryKey hklm = Registry.LocalMachine;
RegistryKey software = hklm.OpenSubKey("SOFTWARE");
RegistryKey HaoYiSheng = software.OpenSubKey("HaoYiSheng");
if (HaoYiSheng != null)
{
RegistryKey hys = HaoYiSheng.OpenSubKey("HYS");
if (hys != null)
{
SentinelKey.DeviceInfo keyInfo = new SentinelKey.DeviceInfo();
uint resultNum = SFNTGetDeviceInfo(keyInfo);
if (resultNum != 0)
{
dogStatus = 1;
}
else
{
strSerialNo = keyInfo.DevSN.ToString("X");
string strInfoInReg = Convert.ToString(hys.GetValue(strSerialNo));
if (strInfoInReg == null || strInfoInReg == "")
{
dogStatus = 1;
}
else
{
if (strInfoInReg == strInfoInKey)
{
dogStatus = 0;
}
else
{
dogStatus = 1;
}
}
}
}
else
{
dogStatus = 1;
}
}
else
{
dogStatus = 1;
}
if (dogStatus != 0)
{
return(NotActive);
}
return(0);
}
