root/tls/init.hh

/*  This file is part of Alue, the multiprotocol Internet discussion daemon

    Copyright © 2009 Antti-Juhani Kaijanaho

    Alue is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Alue is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Alue.  If not, see <http://www.gnu.org/licenses/>.

 */

#ifndef GUARD_TLS_INIT_HH
#define GUARD_TLS_INIT_HH

#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
#include <gnutls/gnutls.h>

namespace tls
{
        class init
        {
        public:
                enum file_format { pem, der };
        private:
                class inner : public boost::noncopyable
                {
                        gnutls_certificate_credentials_t cred;
                        gnutls_dh_params_t dhparms;
                        gnutls_priority_t priority_cache;
                public:
                        inner(const char *cert, const char *key,
                              file_format ff);
                        ~inner();

                        void init_session(gnutls_session_t &gs,
                                          gnutls_connection_end_t);
                };
                boost::shared_ptr<inner> the_inner;
        public:
                init(const char *cert, const char *key, file_format ff)
                        : the_inner(new inner(cert, key, ff)) {}
                void init_session(gnutls_session_t &gs,
                                  gnutls_connection_end_t gce)
                        { the_inner->init_session(gs, gce); }
        };
}

#endif /* GUARD_TLS_INIT_HH */