borked_blowfish_crypto.cpp

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/*
*  Name   : borked_blowfish_crypto
*  Author : Chris Koeritz
*****
* Copyright (c) 2005-$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
*/
 
#include "borked_blowfish_crypto.h"
#include "ssl_init.h"
 
#include <basis/astring.h>
#include <basis/functions.h>
#include <basis/mutex.h>
#include <loggers/critical_events.h>
#include <loggers/program_wide_logger.h>
#include <mathematics/chaos.h>
#include <structures/static_memory_gremlin.h>
 
#include <openssl/err.h>
#include <openssl/evp.h>
 
using namespace basis;
using namespace loggers;
using namespace mathematics;
using namespace structures;
 
namespace crypto {
 
//#define DEBUG_BLOWFISH
  // uncomment for noisier version.
#undef ALWAYS_LOG
#define ALWAYS_LOG(t) CLASS_EMERGENCY_LOG(program_wide_logger::get(), t)
#ifdef DEBUG_BLOWFISH
  #undef LOG
  #define LOG(t) CLASS_EMERGENCY_LOG(program_wide_logger::get(), t)
#else
  #undef LOG
  #define LOG(t) 
#endif
 
borked_blowfish_crypto::borked_blowfish_crypto(int key_size)
: cryptical_envelopment(EVP_bf_cbc())
{
  set_key(key_size);
}
 
borked_blowfish_crypto::borked_blowfish_crypto(const byte_array &key, int key_size)
: cryptical_envelopment(EVP_bf_cbc())
{
  set_key(key, key_size);
}
 
borked_blowfish_crypto::borked_blowfish_crypto(const borked_blowfish_crypto &to_copy)
: root_object(),
  cryptical_envelopment(*this)
{
}
 
borked_blowfish_crypto::~borked_blowfish_crypto()
{
}
 
borked_blowfish_crypto &borked_blowfish_crypto::operator = (const borked_blowfish_crypto &to_copy)
{
  if (this == &to_copy) return *this;
  *((cryptical_envelopment *)this) = *((cryptical_envelopment *)&to_copy);
//hmmm: is that the best way to do this?
  return *this;
}
 
} //namespace.