/*
  Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization
  dedicated to making software imaging solutions freely available.

  You may not use this file except in compliance with the License.
  obtain a copy of the License at

    http://www.wizards-toolkit.org/script/license.php

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

  Wizard's Toolkit Twofish cipher methods.
*/
#ifndef _WIZARDSTOOLKIT_TWOFISH_H
#define _WIZARDSTOOLKIT_TWOFISH_H

#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif

typedef struct _TwofishInfo
  TwofishInfo;

extern WizardExport TwofishInfo
  *AcquireTwofishInfo(void),
  *DestroyTwofishInfo(TwofishInfo *);

extern WizardExport unsigned int
  GetTwofishBlocksize(const TwofishInfo *);

extern WizardExport void
  DecipherTwofishBlock(TwofishInfo *,const unsigned char *,unsigned char *),
  EncipherTwofishBlock(TwofishInfo *,const unsigned char *,unsigned char *),
  SetTwofishKey(TwofishInfo *,const StringInfo *);

#if defined(__cplusplus) || defined(c_plusplus)
}
#endif

#endif
