#ifndef SQL_CRYPT_INCLUDED
#define SQL_CRYPT_INCLUDED

/* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

   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; version 2 of the License.

   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, write to the Free Software Foundation,
   51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */


#include "sql_alloc.h"
#include "mysql_com.h"                          /* rand_struct */

/**
  WARNING: This class is deprecated and will be removed in the next
  server version. Please use AES encrypt/decrypt instead
*/
class SQL_CRYPT :public Sql_alloc
{
  struct rand_struct rand,org_rand;
  char decode_buff[256],encode_buff[256];
  uint shift;
 public:
  SQL_CRYPT() {}
  SQL_CRYPT(ulong *seed)
  {
    init(seed);
  }
  ~SQL_CRYPT() {}
  void init(ulong *seed);
  void reinit() { shift=0; rand=org_rand; }
  void encode(char *str, size_t length);
  void decode(char *str, size_t length);
};

#endif /* SQL_CRYPT_INCLUDED */
