public static string GenerateExpiredCookieValue()
{
var expiration = DateTime.UtcNow.AddDays(-1);
string compositeToken = Guid.Empty.ToString();
string compositeEwName = "";
string compositeEwRole = "";
string compositeExpiresOn = expiration.Ticks.ToString();
string composite = string.Format("{0}|{1}|{2}|{3}", compositeToken, compositeEwName, compositeEwRole, compositeExpiresOn);
return(TextEncrytion.EncryptString(composite, secretKey));
}
private static void RefreshCookie(CookieInfo info)
{
var compositeToken = Guid.NewGuid().ToString();
var compositeEwName = info.EarthwatcherName;
var compositeEwRole = string.Join(",", info.Roles);
var expiresOn = info.KeepLogged ? DateTime.UtcNow.AddDays(15) : DateTime.UtcNow.AddMinutes(30);
var compositeExpiresOn = expiresOn.ToString();
string composite = string.Format("{0}|{1}|{2}|{3}|{4}", compositeToken, compositeEwName, compositeEwRole, compositeExpiresOn, info.KeepLogged);
string strToken = TextEncrytion.EncryptString(composite, Session.secretKey);
HttpCookie cookie = new HttpCookie(Session.TOKENKEY);
cookie.Value = strToken;
cookie.HttpOnly = false;
cookie.Expires = expiresOn;
System.Web.HttpContext.Current.Response.Cookies.Set(cookie);
}
public static string GenerateCookie(Earthwatcher ew, bool keeplogued = true)
{
string compositeToken = Guid.NewGuid().ToString();
string compositeEwName = ew.Name;
string compositeEwRole = string.Join(",", ew.GetRoles());
var expiresOn = keeplogued ? DateTime.UtcNow.AddDays(15) : DateTime.UtcNow.AddMinutes(30);
var compositeExpiresOn = expiresOn.ToString();
string composite = string.Format("{0}|{1}|{2}|{3}|{4}", compositeToken, compositeEwName, compositeEwRole, compositeExpiresOn, keeplogued);
string strToken = TextEncrytion.EncryptString(composite, Session.secretKey);
HttpCookie cookie = new HttpCookie(Session.TOKENKEY);
cookie.Value = strToken;
cookie.Expires = expiresOn;
cookie.HttpOnly = false;
System.Web.HttpContext.Current.Response.Cookies.Add(cookie);
return(strToken);
}
public static CookieInfo GetCookieInfo()
{
CookieInfo info = new CookieInfo();
try
{
HttpCookie cookie = System.Web.HttpContext.Current.Request.Cookies[Session.TOKENKEY];
if (cookie == null)
{
return(info);
}
string cookieCompositeValue = cookie.Value;
string composite = TextEncrytion.DecryptString(cookieCompositeValue, Session.secretKey);
string[] compositeValues = composite.Split('|');
info.LoginToken = new Guid(compositeValues[0]);
info.EarthwatcherName = compositeValues[1];
info.Roles = compositeValues[2].Split(',');
info.ExpiresOn = DateTime.Parse(compositeValues[3]);
info.KeepLogged = Convert.ToBoolean(compositeValues[4]);
if ((DateTime.UtcNow - info.ExpiresOn).Minutes > 1)
{
//Borrar cookie
DeleteCookie();
return(new CookieInfo());
}
else
{
RefreshCookie(info);
}
}
catch
{
}
return(info);
}
