/// <summary>
/// Make an STARTTLS command from the given enumerator.
/// </summary>
/// <param name="command">The STARTTLS command that is defined within the token enumerator.</param>
/// <param name="errorResponse">The error that indicates why the command could not be made.</param>
/// <returns>Returns true if a command could be made, false if not.</returns>
public bool TryMakeStartTls(out SmtpCommand command, out SmtpResponse errorResponse)
{
command = null;
errorResponse = null;
Enumerator.Take();
Enumerator.Skip(TokenKind.Space);
if (TryMakeEnd() == false)
{
_options.Logger.LogVerbose("STARTTLS command can not have parameters.");
errorResponse = SmtpResponse.SyntaxError;
return(false);
}
command = new StartTlsCommand(_options);
return(true);
}
/// <summary>
/// Make an STARTTLS command from the given enumerator.
/// </summary>
/// <param name="enumerator">The enumerator to create the command from.</param>
/// <param name="command">The STARTTLS command that is defined within the token enumerator.</param>
/// <param name="errorResponse">The error that indicates why the command could not be made.</param>
/// <returns>Returns true if a command could be made, false if not.</returns>
public bool TryMakeStartTls(TokenEnumerator enumerator, out SmtpCommand command, out SmtpResponse errorResponse)
{
Debug.Assert(enumerator.Peek() == new Token(TokenKind.Text, "STARTTLS"));
command = null;
errorResponse = null;
enumerator.Take();
enumerator.TakeWhile(TokenKind.Space);
if (enumerator.Count > 1)
{
_logger.LogVerbose("STARTTLS command can not have parameters (Tokens={0})", enumerator.Count);
errorResponse = SmtpResponse.SyntaxError;
return(false);
}
command = new StartTlsCommand(_options.ServerCertificate);
return(true);
}
/// <summary>
/// Make an STARTTLS command from the given enumerator.
/// </summary>
/// <param name="enumerator">The enumerator to create the command from.</param>
/// <param name="command">The STARTTLS command that is defined within the token enumerator.</param>
/// <param name="errorResponse">The error that indicates why the command could not be made.</param>
/// <returns>Returns true if a command could be made, false if not.</returns>
public bool TryMakeStartTls(TokenEnumerator enumerator, out SmtpCommand command, out SmtpResponse errorResponse)
{
Debug.Assert(enumerator.Peek() == new Token(TokenKind.Text, "STARTTLS"));
command = null;
errorResponse = null;
enumerator.Take();
enumerator.TakeWhile(TokenKind.Space);
if (enumerator.Count > 1)
{
_logger.LogVerbose("STARTTLS command can not have parameters (Tokens={0})", enumerator.Count);
errorResponse = SmtpResponse.SyntaxError;
return false;
}
command = new StartTlsCommand(_options.ServerCertificate);
return true;
}
/// <summary>
/// Visit an STARTTLS command.
/// </summary>
/// <param name="command">The command that is being visited.</param>
protected virtual void Visit(StartTlsCommand command)
{
}