Cockpit-cpp/EgoServer/thirdparty/webrtc/include/third_party/libjingle_xmpp/xmpp/plainsaslhandler.h

/*
 *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef THIRD_PARTY_LIBJINGLE_XMPP_XMPP_PLAINSASLHANDLER_H_
#define THIRD_PARTY_LIBJINGLE_XMPP_XMPP_PLAINSASLHANDLER_H_

#include <algorithm>
#include "third_party/libjingle_xmpp/xmpp/saslhandler.h"
#include "third_party/libjingle_xmpp/xmpp/saslplainmechanism.h"

namespace jingle_xmpp {

class PlainSaslHandler : public SaslHandler {
public:
  PlainSaslHandler(const Jid & jid, const std::string & password,
      bool allow_plain) : jid_(jid), password_(password),
                          allow_plain_(allow_plain) {}

  virtual ~PlainSaslHandler() {}

  // Should pick the best method according to this handler
  // returns the empty string if none are suitable
  virtual std::string ChooseBestSaslMechanism(const std::vector<std::string> & mechanisms, bool encrypted) {

    if (!encrypted && !allow_plain_) {
      return "";
    }

    std::vector<std::string>::const_iterator it = std::find(mechanisms.begin(), mechanisms.end(), "PLAIN");
    if (it == mechanisms.end()) {
      return "";
    }
    else {
      return "PLAIN";
    }
  }

  // Creates a SaslMechanism for the given mechanism name (you own it
  // once you get it).  If not handled, return NULL.
  virtual SaslMechanism * CreateSaslMechanism(const std::string & mechanism) {
    if (mechanism == "PLAIN") {
      return new SaslPlainMechanism(jid_, password_);
    }
    return NULL;
  }

private:
  Jid jid_;
  std::string password_;
  bool allow_plain_;
};


}

#endif  // THIRD_PARTY_LIBJINGLE_XMPP_XMPP_PLAINSASLHANDLER_H_