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/*
* 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 WEBRTC_LIBJINGLE_XMPP_LOGINTASK_H_
#define WEBRTC_LIBJINGLE_XMPP_LOGINTASK_H_
#include <string>
#include <vector>
#include "webrtc/libjingle/xmpp/jid.h"
#include "webrtc/libjingle/xmpp/xmppengine.h"
#include "webrtc/base/logging.h"
#include "webrtc/base/scoped_ptr.h"
namespace buzz {
class XmlElement;
class XmppEngineImpl;
class SaslMechanism;
// TODO: Rename to LoginTask.
class XmppLoginTask {
public:
XmppLoginTask(XmppEngineImpl *pctx);
~XmppLoginTask();
bool IsDone()
{ return state_ == LOGINSTATE_DONE; }
void IncomingStanza(const XmlElement * element, bool isStart);
void OutgoingStanza(const XmlElement *element);
void set_allow_non_google_login(bool b)
{ allowNonGoogleLogin_ = b; }
private:
enum LoginTaskState {
LOGINSTATE_INIT = 0,
LOGINSTATE_STREAMSTART_SENT,
LOGINSTATE_STARTED_XMPP,
LOGINSTATE_TLS_INIT,
LOGINSTATE_AUTH_INIT,
LOGINSTATE_BIND_INIT,
LOGINSTATE_TLS_REQUESTED,
LOGINSTATE_SASL_RUNNING,
LOGINSTATE_BIND_REQUESTED,
LOGINSTATE_SESSION_REQUESTED,
LOGINSTATE_DONE,
};
const XmlElement * NextStanza();
bool Advance();
bool HandleStartStream(const XmlElement * element);
bool HandleFeatures(const XmlElement * element);
const XmlElement * GetFeature(const QName & name);
bool Failure(XmppEngine::Error reason);
void FlushQueuedStanzas();
XmppEngineImpl * pctx_;
bool authNeeded_;
bool allowNonGoogleLogin_;
LoginTaskState state_;
const XmlElement * pelStanza_;
bool isStart_;
std::string iqId_;
rtc::scoped_ptr<XmlElement> pelFeatures_;
Jid fullJid_;
std::string streamId_;
rtc::scoped_ptr<std::vector<XmlElement *> > pvecQueuedStanzas_;
rtc::scoped_ptr<SaslMechanism> sasl_mech_;
#ifdef _DEBUG
static const rtc::ConstantLabel LOGINTASK_STATES[];
#endif // _DEBUG
};
}
#endif // WEBRTC_LIBJINGLE_XMPP_LOGINTASK_H_
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