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/***************************************************************************** |
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* vim:tw=78 |
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* |
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* Copyright (C) 2021 Richard Hacker (lerichi at gmx dot net), |
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* Florian Pose (fp at igh dot de), |
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* Bjarne von Horn (vh at igh dot de). |
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* |
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* This file is part of the PdCom library. |
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* |
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* The PdCom library is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or (at your |
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* option) any later version. |
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* |
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* The PdCom library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
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* License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with the PdCom library. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*****************************************************************************/ |
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#ifndef PDCOM5_SIMPLELOGINMANAGER_IMPL_H |
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#define PDCOM5_SIMPLELOGINMANAGER_IMPL_H |
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extern "C" { |
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struct sasl_conn; |
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struct sasl_interact; |
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struct sasl_callback; |
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} |
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#include <forward_list> |
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#include <memory> |
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#include <string> |
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namespace PdCom { |
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class SimpleLoginManager; |
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namespace impl { |
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class SimpleLoginManager |
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{ |
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public: |
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enum class State { |
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Init, |
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MechRecieved, |
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Pending, |
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Completed, |
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Error, |
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Canceled, |
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}; |
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SimpleLoginManager( |
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PdCom::SimpleLoginManager *This, |
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const char *host, |
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sasl_callback *additional_callbacks); |
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void loginReply(const char *mechlist, const char *serverData, int finished); |
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private: |
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void doInteract(sasl_interact *); |
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void startNewSession(); |
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struct SaslContextDeleter |
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{ |
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void operator()(sasl_conn *) const; |
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}; |
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struct CallbackManager; |
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friend PdCom::SimpleLoginManager; |
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PdCom::SimpleLoginManager *This_; |
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const std::string host_; |
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const std::unique_ptr<sasl_callback[]> callbacks_; |
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std::unique_ptr<sasl_conn, SaslContextDeleter> sasl_ctx_; |
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// pointers to strings need to stay valid on resize, so not using a vector |
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// here |
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std::forward_list<std::string> cached_userdata_; |
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std::unique_ptr<char[]> cached_password_; |
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State state_ = State::Init; |
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}; |
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} // namespace impl |
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} // namespace PdCom |
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#endif // PDCOM5_SIMPLELOGINMANAGER_IMPL_H |
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