/// <summary>
/// Execute the command.
/// </summary>
/// <param name="context">The execution context to operate on.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>A task which asynchronously performs the execution.</returns>
public override async Task ExecuteAsync(ISmtpSessionContext context, CancellationToken cancellationToken)
{
switch (Method)
{
case AuthenticationMethod.Plain:
if (await TryPlainAsync(context, cancellationToken) == false)
{
await context.Text.ReplyAsync(SmtpResponse.AuthenticationFailed, cancellationToken).ConfigureAwait(false);
return;
}
break;
case AuthenticationMethod.Login:
if (await TryLoginAsync(context, cancellationToken) == false)
{
await context.Text.ReplyAsync(SmtpResponse.AuthenticationFailed, cancellationToken).ConfigureAwait(false);
return;
}
break;
}
if (await _userAuthenticator.AuthenticateAsync(_user, _password).ConfigureAwait(false) == false)
{
await context.Text.ReplyAsync(SmtpResponse.AuthenticationFailed, cancellationToken).ConfigureAwait(false);
return;
}
await context.Text.ReplyAsync(SmtpResponse.AuthenticationSuccessful, cancellationToken).ConfigureAwait(false);
context.StateMachine.RemoveCommand(SmtpState.WaitingForMail, "AUTH");
context.StateMachine.RemoveCommand(SmtpState.WaitingForMailSecure, "AUTH");
}
