1 /* 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_LIBJINGLE_XMPP_LOGINTASK_H_ 12 #define WEBRTC_LIBJINGLE_XMPP_LOGINTASK_H_ 13 14 #include <string> 15 #include <vector> 16 17 #include "webrtc/libjingle/xmpp/jid.h" 18 #include "webrtc/libjingle/xmpp/xmppengine.h" 19 #include "webrtc/base/logging.h" 20 #include "webrtc/base/scoped_ptr.h" 21 22 namespace buzz { 23 24 class XmlElement; 25 class XmppEngineImpl; 26 class SaslMechanism; 27 28 29 // TODO: Rename to LoginTask. 30 class XmppLoginTask { 31 32 public: 33 XmppLoginTask(XmppEngineImpl *pctx); 34 ~XmppLoginTask(); 35 36 bool IsDone() 37 { return state_ == LOGINSTATE_DONE; } 38 void IncomingStanza(const XmlElement * element, bool isStart); 39 void OutgoingStanza(const XmlElement *element); 40 void set_allow_non_google_login(bool b) 41 { allowNonGoogleLogin_ = b; } 42 43 private: 44 enum LoginTaskState { 45 LOGINSTATE_INIT = 0, 46 LOGINSTATE_STREAMSTART_SENT, 47 LOGINSTATE_STARTED_XMPP, 48 LOGINSTATE_TLS_INIT, 49 LOGINSTATE_AUTH_INIT, 50 LOGINSTATE_BIND_INIT, 51 LOGINSTATE_TLS_REQUESTED, 52 LOGINSTATE_SASL_RUNNING, 53 LOGINSTATE_BIND_REQUESTED, 54 LOGINSTATE_SESSION_REQUESTED, 55 LOGINSTATE_DONE, 56 }; 57 58 const XmlElement * NextStanza(); 59 bool Advance(); 60 bool HandleStartStream(const XmlElement * element); 61 bool HandleFeatures(const XmlElement * element); 62 const XmlElement * GetFeature(const QName & name); 63 bool Failure(XmppEngine::Error reason); 64 void FlushQueuedStanzas(); 65 66 XmppEngineImpl * pctx_; 67 bool authNeeded_; 68 bool allowNonGoogleLogin_; 69 LoginTaskState state_; 70 const XmlElement * pelStanza_; 71 bool isStart_; 72 std::string iqId_; 73 rtc::scoped_ptr<XmlElement> pelFeatures_; 74 Jid fullJid_; 75 std::string streamId_; 76 rtc::scoped_ptr<std::vector<XmlElement *> > pvecQueuedStanzas_; 77 78 rtc::scoped_ptr<SaslMechanism> sasl_mech_; 79 80 #if !defined(NDEBUG) 81 static const rtc::ConstantLabel LOGINTASK_STATES[]; 82 #endif 83 }; 84 85 } 86 87 #endif // WEBRTC_LIBJINGLE_XMPP_LOGINTASK_H_ 88
