jingle/notifier/base/gaia_token_pre_xmpp_auth.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef JINGLE_NOTIFIER_BASE_GAIA_TOKEN_PRE_XMPP_AUTH_H_
   6 #define JINGLE_NOTIFIER_BASE_GAIA_TOKEN_PRE_XMPP_AUTH_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/compiler_specific.h"
  12 #include "webrtc/libjingle/xmpp/prexmppauth.h"
  13
  14 namespace notifier {
  15
  16 // This class implements buzz::PreXmppAuth interface for token-based
  17 // authentication in GTalk. It looks for the X-GOOGLE-TOKEN auth mechanism
  18 // and uses that instead of the default auth mechanism (PLAIN).
  19 class GaiaTokenPreXmppAuth : public buzz::PreXmppAuth {
  20  public:
  21   GaiaTokenPreXmppAuth(const std::string& username, const std::string& token,
  22                        const std::string& token_service,
  23                        const std::string& auth_mechanism);
  24
  25   ~GaiaTokenPreXmppAuth() override;
  26
  27   // buzz::PreXmppAuth (-buzz::SaslHandler) implementation.  We stub
  28   // all the methods out as we don't actually do any authentication at
  29   // this point.
  30   void StartPreXmppAuth(const buzz::Jid& jid,
  31                         const rtc::SocketAddress& server,
  32                         const rtc::CryptString& pass,
  33                         const std::string& auth_mechanism,
  34                         const std::string& auth_token) override;
  35
  36   bool IsAuthDone() const override;
  37
  38   bool IsAuthorized() const override;
  39
  40   bool HadError() const override;
  41
  42   int GetError() const override;
  43
  44   buzz::CaptchaChallenge GetCaptchaChallenge() const override;
  45
  46   std::string GetAuthToken() const override;
  47
  48   std::string GetAuthMechanism() const override;
  49
  50   // buzz::SaslHandler implementation.
  51
  52   std::string ChooseBestSaslMechanism(
  53       const std::vector<std::string>& mechanisms,
  54       bool encrypted) override;
  55
  56   buzz::SaslMechanism* CreateSaslMechanism(
  57       const std::string& mechanism) override;
  58
  59  private:
  60   std::string username_;
  61   std::string token_;
  62   std::string token_service_;
  63   std::string auth_mechanism_;
  64 };
  65
  66 }  // namespace notifier
  67
  68 #endif  // JINGLE_NOTIFIER_BASE_GAIA_TOKEN_PRE_XMPP_AUTH_H_