/// <summary>
/// Validates the resource owner password credential
/// </summary>
/// <param name="context">The context.</param>
/// <returns></returns>
public Task ValidateAsync(ResourceOwnerPasswordValidationContext context)
{
if (_users.ValidateCredentials(context.UserName, context.Password))
{
var user = _users.FindByUsername(context.UserName);
var subject = user.SubjectId ?? throw new ArgumentException("Subject ID not set", nameof(user.SubjectId));
DateTime authTime = _clock.UtcNow.UtcDateTime;
context.Result = new GrantValidationResult(
subject,
OidcConstants.AuthenticationMethods.Password, authTime, user.Claims);
}
return(Task.CompletedTask);
}
