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/*
* Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OPENSSL_CAST_H
# define OPENSSL_CAST_H
# pragma once
# include <openssl/macros.h>
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define HEADER_CAST_H
# endif
# include <openssl/opensslconf.h>
# ifndef OPENSSL_NO_CAST
# ifdef __cplusplus
extern "C" {
# endif
# define CAST_BLOCK 8
# define CAST_KEY_LENGTH 16
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define CAST_ENCRYPT 1
# define CAST_DECRYPT 0
# define CAST_LONG unsigned int
typedef struct cast_key_st {
CAST_LONG data[32];
int short_key; /* Use reduced rounds for short key */
} CAST_KEY;
# endif /* OPENSSL_NO_DEPRECATED_3_0 */
DEPRECATEDIN_3_0(void CAST_set_key(CAST_KEY *key, int len,
const unsigned char *data))
DEPRECATEDIN_3_0(void CAST_ecb_encrypt(const unsigned char *in,
unsigned char *out,
const CAST_KEY *key,
int enc))
DEPRECATEDIN_3_0(void CAST_encrypt(CAST_LONG *data,
const CAST_KEY *key))
DEPRECATEDIN_3_0(void CAST_decrypt(CAST_LONG *data,
const CAST_KEY *key))
DEPRECATEDIN_3_0(void CAST_cbc_encrypt(const unsigned char *in,
unsigned char *out,
long length,
const CAST_KEY *ks,
unsigned char *iv,
int enc))
DEPRECATEDIN_3_0(void CAST_cfb64_encrypt(const unsigned char *in,
unsigned char *out,
long length,
const CAST_KEY *schedule,
unsigned char *ivec,
int *num,
int enc))
DEPRECATEDIN_3_0(void CAST_ofb64_encrypt(const unsigned char *in,
unsigned char *out,
long length,
const CAST_KEY *schedule,
unsigned char *ivec,
int *num))
# ifdef __cplusplus
}
# endif
# endif
#endif
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