public override IController CreateController(System.Web.Routing.RequestContext requestContext, string controllerName)
{
var parameters = requestContext.HttpContext.Request.Params;
var encryptedParamKeys = parameters.AllKeys.Where(x => x.StartsWith(_settings.EncryptionPrefix)).ToList();
IRijndaelStringEncrypter decrypter = null;
foreach (var key in encryptedParamKeys)
{
if (decrypter == null)
{
decrypter = GetDecrypter(requestContext);
}
var oldKey = key.Replace(_settings.EncryptionPrefix, string.Empty);
var oldValue = decrypter.Decrypt(parameters[key]);
if (requestContext.RouteData.Values[oldKey] != null)
{
if (requestContext.RouteData.Values[oldKey].ToString() != oldValue)
{
throw new ApplicationException("Form values is modified!");
}
}
requestContext.RouteData.Values[oldKey] = oldValue;
}
if (decrypter != null)
{
decrypter.Dispose();
}
return(base.CreateController(requestContext, controllerName));
}
public override IController CreateController(RequestContext requestContext, string controllerName)
{
var routeData = requestContext.RouteData;
if (routeData.Values.ContainsKey("MS_DirectRouteMatches"))
{
routeData = ((IEnumerable <RouteData>)routeData.Values["MS_DirectRouteMatches"]).First();
}
var parameters = requestContext.HttpContext.Request.Params;
var encryptedParamKeys = new List <string>();
if (parameters.AllKeys[0] != null)
{
encryptedParamKeys = parameters.AllKeys.Where(x => x.StartsWith(_settings.EncryptionPrefix)).ToList();
}
IRijndaelStringEncrypter decrypter = null;
foreach (var key in encryptedParamKeys)
{
if (decrypter == null)
{
decrypter = GetDecrypter(requestContext);
}
var oldKey = key.Replace(_settings.EncryptionPrefix, string.Empty);
var oldValue = decrypter.Decrypt(parameters[key]);
if (routeData.Values[oldKey] != null)
{
if (routeData.Values[oldKey].ToString() != oldValue)
{
throw new ApplicationException("Form values is modified!");
}
}
routeData.Values[oldKey] = oldValue;
}
decrypter?.Dispose();
return(base.CreateController(requestContext, controllerName));
}