text: /*
   * Copyright 2013 Jonathan R. Guthrie
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #include "starttlshandler.hpp"
  #include "imapmaster.hpp"
  
  ImapHandler *startTlsHandler(ImapSession *session, INPUT_DATA_STRUCT &input) {
      (void) input;
      return new StartTlsHandler(session);
  }
  
  /*--------------------------------------------------------------------------------------*/
  /* Handles the STARTTLS command                                                  	*/
  /*--------------------------------------------------------------------------------------*/
  IMAP_RESULTS StartTlsHandler::receiveData(INPUT_DATA_STRUCT &input) {
      IMAP_RESULTS result;
      (void) input;
      if (m_session->driver()->isConnectionEncrypted()) {
  	m_session->responseText("Unrecognized Command");
  	result = IMAP_BAD;
      }
      else {
  	m_session->responseText("Begin TLS negotiation now.");
  	result = IMAP_STARTTLS;
      }
      return result;
  }
  