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/***************************************************************************** |
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* |
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* Copyright 2016 Richard Hacker (lerichi at gmx dot net) |
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* |
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* This file is part of the pdserv library. |
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* |
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* The pdserv 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 |
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* by the Free Software Foundation, either version 3 of the License, or (at |
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* your option) any later version. |
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* |
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* The pdserv 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 pdserv library. If not, see <http://www.gnu.org/licenses/>. |
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* |
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****************************************************************************/ |
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#ifndef TLS_H |
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#define TLS_H |
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#include <set> |
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#include <map> |
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#include <list> |
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#include <string> |
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#include <gnutls/x509.h> |
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#include "PThread.h" |
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// Maximum count of TLS session memory |
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#define TLS_DB_SIZE 100 |
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// Maximum size of TLS session data |
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#define TLS_DB_MAX_ENTRY_SIZE 5000 |
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struct datum_string: std::basic_string<unsigned char> { |
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datum_string(size_t len = 0); |
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datum_string(const gnutls_datum_t& value); |
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datum_string(const pointer data, size_t len); |
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datum_string(const char* hexdata, size_t len = ~0U); |
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operator std::string() const; |
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operator gnutls_datum_t() const; |
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}; |
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struct Blacklist: std::set<datum_string> {}; |
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class TlsSessionDB { |
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public: |
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TlsSessionDB(pthread::Mutex* sem, size_t max); |
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int store(const gnutls_datum_t& key, const gnutls_datum_t& value); |
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int erase(const gnutls_datum_t& key); |
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gnutls_datum_t retrieve(const gnutls_datum_t& key); |
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private: |
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pthread::Mutex* const mutex; |
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const size_t maxSize; |
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typedef std::map<datum_string, datum_string> map_type; |
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map_type map; |
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std::list<map_type::iterator> list; |
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}; |
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struct TlsDeleter |
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{ |
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void operator()(gnutls_session_t); |
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void operator()(gnutls_dh_params_t); |
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void operator()(gnutls_priority_t); |
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void operator()(gnutls_x509_crt_t c); |
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void operator()(gnutls_certificate_credentials_t cc); |
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}; |
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#endif //TLS_H |
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