|
Packit |
c4476c |
/*
|
|
Packit |
c4476c |
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
|
|
Packit |
c4476c |
*
|
|
Packit |
c4476c |
* Licensed under the OpenSSL license (the "License"). You may not use
|
|
Packit |
c4476c |
* this file except in compliance with the License. You can obtain a copy
|
|
Packit |
c4476c |
* in the file LICENSE in the source distribution or at
|
|
Packit |
c4476c |
* https://www.openssl.org/source/license.html
|
|
Packit |
c4476c |
*/
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
#ifndef HEADER_CAST_H
|
|
Packit |
c4476c |
# define HEADER_CAST_H
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
# include <openssl/opensslconf.h>
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
# ifndef OPENSSL_NO_CAST
|
|
Packit |
c4476c |
# ifdef __cplusplus
|
|
Packit |
c4476c |
extern "C" {
|
|
Packit |
c4476c |
# endif
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
# define CAST_ENCRYPT 1
|
|
Packit |
c4476c |
# define CAST_DECRYPT 0
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
# define CAST_LONG unsigned int
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
# define CAST_BLOCK 8
|
|
Packit |
c4476c |
# define CAST_KEY_LENGTH 16
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
typedef struct cast_key_st {
|
|
Packit |
c4476c |
CAST_LONG data[32];
|
|
Packit |
c4476c |
int short_key; /* Use reduced rounds for short key */
|
|
Packit |
c4476c |
} CAST_KEY;
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
void CAST_set_key(CAST_KEY *key, int len, const unsigned char *data);
|
|
Packit |
c4476c |
void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
|
|
Packit |
c4476c |
const CAST_KEY *key, int enc);
|
|
Packit |
c4476c |
void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key);
|
|
Packit |
c4476c |
void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key);
|
|
Packit |
c4476c |
void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out,
|
|
Packit |
c4476c |
long length, const CAST_KEY *ks, unsigned char *iv,
|
|
Packit |
c4476c |
int enc);
|
|
Packit |
c4476c |
void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out,
|
|
Packit |
c4476c |
long length, const CAST_KEY *schedule,
|
|
Packit |
c4476c |
unsigned char *ivec, int *num, int enc);
|
|
Packit |
c4476c |
void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out,
|
|
Packit |
c4476c |
long length, const CAST_KEY *schedule,
|
|
Packit |
c4476c |
unsigned char *ivec, int *num);
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
# ifdef __cplusplus
|
|
Packit |
c4476c |
}
|
|
Packit |
c4476c |
# endif
|
|
Packit |
c4476c |
# endif
|
|
Packit |
c4476c |
|
|
Packit |
c4476c |
#endif
|