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/*
* Header file for the ICE encryption library.
*
* Copyright (C) 1999 Matthew Kwan
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.
*
* For license text, see https://spdx.org/licenses/Apache-2.0>.
*/
#ifndef _ICE_H
#define _ICE_H
typedef struct ice_key_struct ICE_KEY;
#if __STDC__
#define P_(x) x
#else
#define P_(x) ()
#endif
extern ICE_KEY *ice_key_create P_((int n));
extern void ice_key_destroy P_((ICE_KEY *ik));
extern void ice_key_set P_((ICE_KEY *ik, const unsigned char *k));
extern void ice_key_encrypt P_((const ICE_KEY *ik,
const unsigned char *ptxt, unsigned char *ctxt));
extern void ice_key_decrypt P_((const ICE_KEY *ik,
const unsigned char *ctxt, unsigned char *ptxt));
#undef P_
#endif
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