public static RegInfo GetKeyInfo(bool bPlain, string keyInfo)
{
var result = new RegInfo();
string keyInfoPlain = keyInfo;
if (!bPlain)
{
keyInfoPlain = ParseKey(keyInfo);
}
if (keyInfoPlain.Length < 54)
{
throw new Exception("注册码无效，注册码长度不够");
}
string[] strTemp = keyInfoPlain.Split('*');
if (strTemp.Length < 7)
{
throw new Exception("注册码无效，注册码信息不完整");
}
int nIndex = 0;
result.CompanyCode = strTemp[nIndex].ToUpper();
nIndex++;
result.CompanyName = strTemp[nIndex].ToUpper();
nIndex++;
result.PcSn = strTemp[nIndex].ToUpper();
nIndex++;
result.LifeStartTime = new DateTime(long.Parse(strTemp[nIndex]));
nIndex++;
result.LifeEndTime = new DateTime(long.Parse(strTemp[nIndex]));
nIndex++;
result.ImportStartTime = new DateTime(long.Parse(strTemp[nIndex]));
nIndex++;
result.ImportEndTime = new DateTime(long.Parse(strTemp[nIndex]));
return result;
}
public static ValidResult ValidRegInfo(RegInfo regInfo)
{
ValidResult result = new ValidResult();
result.RegInfo = regInfo;
//验证机器码
List<string> list = GetMachineCode();
bool bFlag = false;
foreach (var item in list)
{
if (!regInfo.PcSn.ToUpper().Equals(item.ToUpper()))
{
bFlag = true;
break;
}
}
if (!bFlag)
{
result.Message = "非本机器注册码";
return result;
}
//验证时间
DateTime tmCurrent = DateTime.Now;
if (regInfo.LifeEndTime.CompareTo(tmCurrent) < 0)
{
result.Message = "注册码已经过期";
return result;
}
if (regInfo.LifeStartTime.CompareTo(tmCurrent) > 0)
{
result.Message = "注册码尚未生效";
return result;
}
result.Message = "注册码有效期为：" +
result.RegInfo.LifeStartTime.ToString("yyyy-MM-dd hh:mm:ss") +
" 至 " +
result.RegInfo.LifeEndTime.ToString("yyyy-MM-dd hh:mm:ss");
result.IsValid = true;
return result;
}
/// <summary>
/// 生成注册码
/// </summary>
public static string MakeKey(RegInfo regInfo)
{
string strInput = regInfo.CompanyCode + "*";
strInput += regInfo.CompanyName + "*";
strInput += regInfo.PcSn + "*";
strInput += regInfo.LifeStartTime.Ticks + "*";
strInput += regInfo.LifeEndTime.Ticks + "*";
strInput += regInfo.ImportStartTime.Ticks + "*";
strInput += regInfo.ImportEndTime.Ticks;
HKCryptString rsa = new HKCryptString();
return rsa.EnCrypt(strInput);
}