Config.h

/*
obs-websocket
Copyright (C) 2016-2017	Stéphane Lepin <stephane.lepin@gmail.com>

This program 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 2 of the License, or
(at your option) any later version.

This program 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 this program. If not, see <https://www.gnu.org/licenses/>
*/

#ifndef CONFIG_H
#define CONFIG_H

#include <mbedtls/entropy.h>
#include <mbedtls/ctr_drbg.h>

class Config {
  public:
    Config();
    ~Config();
    void Load();
    void Save();

    void SetPassword(const char* password);
    bool CheckAuth(const char* userChallenge);
    const char* GenerateSalt();
    static const char* GenerateSecret(
        const char* password, const char* salt);

    bool ServerEnabled;
    uint64_t ServerPort;

    bool DebugEnabled;
    bool AlertsEnabled;

    bool AuthRequired;
    const char* Secret;
    const char* Salt;
    const char* SessionChallenge;
    bool SettingsLoaded;

    static Config* Current();

  private:
    static Config* _instance;
    mbedtls_entropy_context entropy;
    mbedtls_ctr_drbg_context rng;
};

#endif // CONFIG_H