/// <summary>
/// Handles the authentication by checking the "Authorization" header.
/// </summary>
protected override async Task <AuthenticateResult> HandleAuthenticateAsync()
{
try
{
var header = Request.Headers["Authorization"];
if (IsBasicAuthentication(header))
{
var credentials = DecodeCredentials(header);
var context = new BasicSignInContext(Context, Scheme, Options, credentials);
await Options.Events.SignInAsync(context);
if (context.Principal != null)
{
var ticket = new AuthenticationTicket(context.Principal, context.Properties, Scheme.Name);
return(AuthenticateResult.Success(ticket));
}
return(AuthenticateResult.Fail("No principal."));
}
return(AuthenticateResult.NoResult());
}
catch (Exception ex)
{
return(AuthenticateResult.Fail(ex));
}
}
/// <summary>
/// Implements the interface method by invoking the related delegate method.
/// </summary>
/// <param name="context">Contains information about the event.</param>
public virtual Task SignInAsync(BasicSignInContext context)
=> OnSignIn(context);