public override Task TokenValidated(TokenValidatedContext context)
{
var email = context.Ticket.Principal.Identity.Name;
var dbContext = context.HttpContext.RequestServices.GetService(typeof(DataContext)) as DataContext;
if (dbContext != null && !dbContext.Users.Any(u => u.Email == email))
{
context.Response.StatusCode = (int)HttpStatusCode.Unauthorized;
context.SkipToNextMiddleware();
}
return(Task.FromResult(0));
}
/// <summary>
/// Called every time that a request arrives in a method with '[Authorize]' decorator.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override Task TokenValidated(TokenValidatedContext context)
{
// Get the name associated with the token.
var userName = context.Ticket.Principal.Identity.Name;
// Get the global repository.
var repository = context.HttpContext.RequestServices.GetService(typeof(IRepository)) as IRepository;
// if NOT exist a register in db corresponding to the identity name of the token.
if (!repository.Exist <User>(c => c.FirstName == userName))
{
// then return Unauthorized.
context.Response.StatusCode = 401;
context.SkipToNextMiddleware();
}
// Auth successful.
return(Task.FromResult(0));
}