internal static uint IsAuthenicatedPr3User(this HttpContext httpContext)
{
if (httpContext.Request.Headers.TryGetValue("Referer", out StringValues referer) && !HttpContextExtensions.IsAllowed(referer))
{
return(0u); //Block possible bad request
}
if (httpContext.Request.Headers.TryGetValue("Origin", out StringValues origin) && !HttpContextExtensions.IsAllowed(origin))
{
return(0u); //Block possible bad request
}
ClaimsPrincipal claimsPrincipal = httpContext.User;
if (claimsPrincipal != null)
{
IIdentity identity = claimsPrincipal.Identity;
if (identity != null && identity.IsAuthenticated && identity.Name == HttpContextExtensions.AUTHENICATION_IDENTITY)
{
if (uint.TryParse(claimsPrincipal.FindFirstValue(ClaimTypes.Sid), out uint userId))
{
return(userId);
}
}
}
return(0u);
}