public string GenerateUrlBase(HttpRequest httpRequest)
{
var sb = new StringBuilder();
sb.Append(!httpRequest.UsesSsl ? "http" : "https");
sb.Append("://");
sb.Append(httpRequest.ServerDomain);
if ((!httpRequest.UsesSsl && httpRequest.Port == 80) ||
(httpRequest.UsesSsl && httpRequest.Port == 443))
{
return sb.ToString();
}
sb.Append(":");
sb.Append(httpRequest.Port);
return sb.ToString();
}
public bool ValidateCookie(HttpRequest httpRequest, HeaderCookie headerCookie)
{
if (headerCookie.Secure != null && headerCookie.Secure == true && httpRequest.UsesSsl == false)
{
return false;
}
if (headerCookie.Path != null && httpRequest.Path.StartsWith(headerCookie.Path) == false)
{
return false;
}
if (headerCookie.Expires != null && DateTimeOffset.Now > headerCookie.Expires)
{
return false;
}
if (headerCookie.Domain == null) return true;
var cookieHosts = headerCookie.Domain.Split('.');
var requestHosts = httpRequest.ServerDomain.Split('.');
var ok = true;
for (var i = cookieHosts.Length; i >= 0; i--)
{
var cookieHost = cookieHosts[i];
if (cookieHost == "*")
{
break;
}
if (requestHosts.Length - 1 < i)
{
ok = false;
break;
}
var requestHost = requestHosts[i];
if (requestHost == cookieHost) continue;
ok = false;
break;
}
return ok;
}