/// <summary>
///
/// </summary>
/// <param name="cookiekey"></param>
/// <returns></returns>
public static string GetCookie3Des(string cookiekey)
{
string cookyval = GetCookie(cookiekey);
if (!String.IsNullOrEmpty(cookiekey))
{
cookyval = SafeSecurity.DecryptDES(cookyval, Des3Key);
}
return(cookyval);
}
public static void WriteCode(string val, string cookieName, string cookieKey)
{
string ip = HttpContext.Current.Request.UserHostAddress;
DateTime time = DateTime.Now.AddMinutes(2);
string valx = string.Format("{0}_{1}_{2}_{3}",
SafeSecurity.MD5Encrypt(time.Ticks.ToString()) + time.Ticks, ip, val, time);
string des = SafeSecurity.EncryptDES(valx, DesKey);
CookieHelper.SetCookie(cookieName, cookieKey, des);
}
public static string ReadCode(string cookieName)
{
string result = string.Empty;
string des = CookieHelper.GetCookie(cookieName);
if (!string.IsNullOrEmpty(des))
{
string val = SafeSecurity.DecryptDES(des, DesKey);
string[] vallist = val.Split('_');
if (vallist.Length == 4)
{
string ip = HttpContext.Current.Request.UserHostAddress;
var time = vallist[3].ToT <DateTime>(DateTime.Now.AddDays(-1));
if (ip == vallist[1] && time > DateTime.Now)
{
result = vallist[2];
}
}
}
CookieHelper.RemoveCookie(cookieName);
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="cookiename"></param>
/// <param name="cookievalue"></param>
/// <param name="domainname"></param>
/// <param name="hour"></param>
/// <param name="minute"></param>
/// <returns></returns>
public static bool SetCookie3Des(string cookiename, string cookievalue, string domainname, int hour, int minute)
{
cookievalue = SafeSecurity.EncryptDES(cookievalue, Des3Key);
return(SetCookie(cookiename, cookievalue, domainname, hour, minute));
}
