77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
/*
|
|
* Copyright 1995-2016 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_RC5_H
|
|
# define OPENSSL_RC5_H
|
|
# pragma once
|
|
|
|
# include <openssl/macros.h>
|
|
# ifndef OPENSSL_NO_DEPRECATED_3_0
|
|
# define HEADER_RC5_H
|
|
# endif
|
|
|
|
# include <openssl/opensslconf.h>
|
|
|
|
# ifndef OPENSSL_NO_RC5
|
|
# ifdef __cplusplus
|
|
extern "C" {
|
|
# endif
|
|
|
|
# define RC5_32_BLOCK 8
|
|
# define RC5_32_KEY_LENGTH 16/* This is a default, max is 255 */
|
|
|
|
# ifndef OPENSSL_NO_DEPRECATED_3_0
|
|
# define RC5_ENCRYPT 1
|
|
# define RC5_DECRYPT 0
|
|
|
|
# define RC5_32_INT unsigned int
|
|
|
|
/*
|
|
* This are the only values supported. Tweak the code if you want more The
|
|
* most supported modes will be RC5-32/12/16 RC5-32/16/8
|
|
*/
|
|
# define RC5_8_ROUNDS 8
|
|
# define RC5_12_ROUNDS 12
|
|
# define RC5_16_ROUNDS 16
|
|
|
|
typedef struct rc5_key_st {
|
|
/* Number of rounds */
|
|
int rounds;
|
|
RC5_32_INT data[2 * (RC5_16_ROUNDS + 1)];
|
|
} RC5_32_KEY;
|
|
# endif
|
|
|
|
DEPRECATEDIN_3_0(int RC5_32_set_key(RC5_32_KEY *key, int len,
|
|
const unsigned char *data, int rounds))
|
|
DEPRECATEDIN_3_0(void RC5_32_ecb_encrypt(const unsigned char *in,
|
|
unsigned char *out, RC5_32_KEY *key,
|
|
int enc))
|
|
DEPRECATEDIN_3_0(void RC5_32_encrypt(unsigned long *data, RC5_32_KEY *key))
|
|
DEPRECATEDIN_3_0(void RC5_32_decrypt(unsigned long *data, RC5_32_KEY *key))
|
|
DEPRECATEDIN_3_0(void RC5_32_cbc_encrypt(const unsigned char *in,
|
|
unsigned char *out, long length,
|
|
RC5_32_KEY *ks, unsigned char *iv,
|
|
int enc))
|
|
DEPRECATEDIN_3_0(void RC5_32_cfb64_encrypt(const unsigned char *in,
|
|
unsigned char *out, long length,
|
|
RC5_32_KEY *schedule,
|
|
unsigned char *ivec, int *num,
|
|
int enc))
|
|
DEPRECATEDIN_3_0(void RC5_32_ofb64_encrypt(const unsigned char *in,
|
|
unsigned char *out, long length,
|
|
RC5_32_KEY *schedule,
|
|
unsigned char *ivec, int *num))
|
|
|
|
# ifdef __cplusplus
|
|
}
|
|
# endif
|
|
# endif
|
|
|
|
#endif
|