/*****************************************************************************
* Keyring.hpp
*****************************************************************************
* Copyright (C) 2019 VideoLabs, VLC authors and VideoLAN
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef KEYRING_H
#define KEYRING_H
#include <vlc_common.h>
#include <vlc_threads.h>
#include <map>
#include <list>
#include <vector>
#include <string>
namespace adaptive
{
class SharedResources;
namespace encryption
{
using KeyringKey = std::vector<unsigned char>;
class Keyring
{
public:
Keyring(vlc_object_t *);
~Keyring();
KeyringKey getKey(SharedResources *, const std::string &);
private:
static const int MAX_KEYS = 50;
std::map<std::string, KeyringKey> keys;
std::list<std::string> lru;
vlc_object_t *obj;
vlc_mutex_t lock;
};
}
}
#endif
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