private async Task <bool> CheckInputAsync(int exerciseId, object input)
{
// Don't allow the user to cancel this too early, but also ensure that the application doesn't block too long
var cts = new CancellationTokenSource(TimeSpan.FromSeconds(30));
// Get current user
int userId = GetCurrentUser().UserId;
// Check input
bool correct = await _stateService.CheckInputAsync(exerciseId, userId, input, cts.Token);
// Notify CTF system
int?exerciseNumber = _labConfiguration.CurrentConfiguration.Exercises.FirstOrDefault(e => e.Id == exerciseId)?.CtfExerciseNumber;
if (exerciseNumber != null)
{
await _ctfApiClient.CreateExerciseSubmissionAsync(new Ctf4e.Api.Models.ApiExerciseSubmission
{
ExerciseNumber = exerciseNumber.Value,
UserId = userId,
ExercisePassed = correct,
Weight = 1,
SubmissionTime = DateTime.Now
}, cts.Token);
}
return(correct);
}
