Line data    Source code

       1             : // Copyright (c) 2012-2019  Made to Order Software Corp.  All Rights Reserved
       2             : //
       3             : // https://snapwebsites.org/project/eventdispatcher
       4             : // contact@m2osw.com
       5             : //
       6             : // This program is free software; you can redistribute it and/or modify
       7             : // it under the terms of the GNU General Public License as published by
       8             : // the Free Software Foundation; either version 2 of the License, or
       9             : // (at your option) any later version.
      10             : //
      11             : // This program is distributed in the hope that it will be useful,
      12             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             : // GNU General Public License for more details.
      15             : //
      16             : // You should have received a copy of the GNU General Public License
      17             : // along with this program; if not, write to the Free Software
      18             : // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
      19             : #pragma once
      20             : 
      21             : /** \file
      22             :  * \brief Event dispatch class.
      23             :  *
      24             :  * Class used to handle events.
      25             :  */
      26             : 
      27             : // make sure we use OpenSSL with multi-thread support
      28             : // (TODO: move to .cpp once we have the SSL flags worked on!)
      29             : #define OPENSSL_THREAD_DEFINES
      30             : 
      31             : 
      32             : // C++ lib
      33             : //
      34             : #include    <string>
      35             : 
      36             : 
      37             : // OpenSSL lib
      38             : //
      39             : // TODO: create our own set of flags to avoid  this header in the .h
      40             : #include    <openssl/ssl.h>
      41             : 
      42             : 
      43             : 
      44             : namespace ed
      45             : {
      46             : 
      47             : 
      48             : 
      49           0 : class tcp_bio_options
      50             : {
      51             : public:
      52             :     typedef std::uint32_t       ssl_options_t;
      53             :     typedef size_t              verification_depth_t;
      54             : 
      55             :     static constexpr verification_depth_t   MAX_VERIFICATION_DEPTH = 100;
      56             :     static constexpr ssl_options_t          DEFAULT_SSL_OPTIONS = SSL_OP_NO_SSLv2
      57             :                                                                 | SSL_OP_NO_SSLv3
      58             :                                                                 | SSL_OP_NO_TLSv1
      59             :                                                                 | SSL_OP_NO_COMPRESSION;
      60             : 
      61             :                                 tcp_bio_options();
      62             : 
      63             :     void                        set_verification_depth(verification_depth_t depth);
      64             :     verification_depth_t        get_verification_depth() const;
      65             : 
      66             :     void                        set_ssl_options(ssl_options_t ssl_options);
      67             :     ssl_options_t               get_ssl_options() const;
      68             : 
      69             :     void                        set_ssl_certificate_path(std::string const path);
      70             :     std::string const &         get_ssl_certificate_path() const;
      71             :     void                        set_keepalive(bool keepalive = true);
      72             :     bool                        get_keepalive() const;
      73             : 
      74             :     void                        set_sni(bool sni = true);
      75             :     bool                        get_sni() const;
      76             : 
      77             :     void                        set_host(std::string const & host);
      78             :     std::string const &         get_host() const;
      79             : 
      80             : private:
      81             :     verification_depth_t        f_verification_depth = 4;
      82             :     ssl_options_t               f_ssl_options = DEFAULT_SSL_OPTIONS;
      83             :     std::string                 f_ssl_certificate_path = std::string("/etc/ssl/certs");
      84             :     bool                        f_keepalive = true;
      85             :     bool                        f_sni = true;
      86             :     std::string                 f_host = std::string();
      87             : };
      88             : 
      89             : 
      90             : 
      91             : } // namespace ed
      92             : // vim: ts=4 sw=4 et