/// <summary>
/// Verifies access to a plugin for the specified identity
/// </summary>
/// <param name="objectName">the object for which to verify the access</param>
/// <param name="userIdentity">the identity for which to check the access</param>
/// <param name="reason">returns a reason, why the access was denied</param>
/// <returns>a value indicating whether the provided user has access to the requested object</returns>
public bool VerifyAccess(string objectName, IIdentity userIdentity, out string reason)
{
bool retVal = false;
reason = "the object is unknown";
if (factory.Contains(objectName) && userIdentity != null)
{
retVal = true;
reason = string.Empty;
var obj = factory[objectName];
var type = obj.GetType();
HasPermissionAttribute[] securityAttributes = type.GetCustomAttributes(typeof(HasPermissionAttribute)).Cast <HasPermissionAttribute>().ToArray();
if (securityAttributes.Length != 0)
{
retVal = VerifyPermissions(userIdentity, securityAttributes, out reason);
}
}
return(retVal);
}