public static RequestCodeInfo GetRequsetCodeInfo(string requestCode)
{
RequestCodeInfo info = new RequestCodeInfo();
string code = EncryptionDes.Decrypt(requestCode);
string[] parts = code.Split(new string[] { TGljZW5zZQInfo.SYMBOL }, StringSplitOptions.None);
info.ProjectName = parts[0];
info.RequestDate = parts[1];
info.EndDate = parts[2];
return(info);
}
/// <summary>
/// 校验申请码
/// </summary>
/// <param name="requestCode"></param>
/// <returns></returns>
public static bool CheckRequestCode(string requestCode, out RequestCodeInfo requestCodeInfo, out string errMsg)
{
errMsg = "";
requestCodeInfo = new RequestCodeInfo();
if (string.IsNullOrWhiteSpace(requestCode))
{
errMsg = "申请码为空";
return(false);
}
try
{
//RSA(项目名称+申请日期+结束日期+硬盘序列号/CPU序列号+随机数+整个MD5)
string code = "";
try
{
code = EncryptionDes.Decrypt(requestCode);
}
catch (Exception)
{
errMsg = "申请码不正确";
return(false);
}
string[] parts = code.Split(new string[] { TGljZW5zZQInfo.SYMBOL }, StringSplitOptions.None);
if (parts.Length != 6)
{
errMsg = "申请码结构不符合要求";
return(false);
}
string md5 = parts[5];
string newMd5 = (parts[0] + TGljZW5zZQInfo.SYMBOL + parts[1] + TGljZW5zZQInfo.SYMBOL + parts[2] + TGljZW5zZQInfo.SYMBOL + parts[3] + TGljZW5zZQInfo.SYMBOL + parts[4]).Md5();
if (md5 != newMd5)
{
errMsg = "申请码校验有误";
return(false);
}
//if (parts[0] != projectName)
//{
// errMsg = "申请的项目名称不符合";
// return false;
//}
requestCodeInfo.ProjectName = parts[0];
//if (string.Compare(parts[1], PublicUtils.GetSysDateTimeStr())>=0)
//{
// errMsg = "申请日期晚于当前时间";
// return false;
//}
requestCodeInfo.RequestDate = parts[1];
//if (string.Compare(parts[2], PublicUtils.GetSysDateTimeStr()) < 0)
//{
// errMsg = "申请码已失效";
// return false;
//}
requestCodeInfo.EndDate = parts[2];
requestCodeInfo.UniqueId = parts[3];
}
catch (Exception e)
{
errMsg = "申请码校验出现异常，其原因如下：" + e.Message;
return(false);
}
return(true);
}
