private string[] GetRolesFromCookie()
{
string[] currentUserRoles = new string[0];
String hostName = WebUtils.GetHostName();
SiteSettings siteSettings = CacheHelper.GetCurrentSiteSettings();
if (siteSettings != null)
{
string roleCookieName = SiteUtils.GetRoleCookieName(siteSettings);
ArrayList userRoles = new ArrayList();
HttpCookie roleCookie = HttpContext.Current.Request.Cookies[roleCookieName];
if (roleCookie != null)
{
FormsAuthenticationTicket ticket
= FormsAuthentication.Decrypt(roleCookie.Value);
if (null == ticket || ticket.Expired)
{
return(GetRolesAndSetCookieInternal());
}
string roles = ticket.UserData;
if (WebConfigSettings.PreEncryptRolesForCookie)
{
try
{
roles = SiteUtils.Decrypt(roles);
}
catch (System.Security.Cryptography.CryptographicException)
{ }
catch (FormatException)
{
}
}
foreach (string role in roles.Split(new char[] { ';' }))
{
userRoles.Add(role);
}
}
currentUserRoles = (string[])userRoles.ToArray(typeof(string));
}
return(currentUserRoles);
}
