key_repository.h

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#ifndef KEY_REPOSITORY_CLASS
#define KEY_REPOSITORY_CLASS

/*****************************************************************************\
*                                                                             *
*  Name   : key_repository                                                    *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*******************************************************************************
* Copyright (c) 2004-$now By Author.  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 is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/

#ifndef OMIT_CRYPTO_SUPPORT

#include "dll_tentacles.h"

#include <basis/mutex.h>
#include <crypto/blowfish_crypto.h>
#include <data_struct/symbol_table.h>
#include <octopus/entity_defs.h>


class TENTACLES_CLASS_STYLE octenc_key_record
{
public:
  octopus_entity _entity;  
  blowfish_crypto _key;  

  octenc_key_record() : _key(200) {}  

  octenc_key_record(const octopus_entity &entity, const blowfish_crypto &key) 
  : _entity(entity), _key(key) {}
};


class TENTACLES_CLASS_STYLE key_repository
{
public:
  key_repository() : _locker(), _keys() {}
  virtual ~key_repository();

  IMPLEMENT_CLASS_NAME("key_repository");

  octenc_key_record *lock(const octopus_entity &ent);

  void unlock(octenc_key_record *to_unlock);

  outcome add(const octopus_entity &ent, const blowfish_crypto &key);

  outcome whack(const octopus_entity &ent);

private:
  mutex _locker;  
  symbol_table<octenc_key_record> _keys;  
};

#endif // crypto

#endif // outer guard.

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