2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 # define OPENSSL_RC2_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
19 # include <openssl/opensslconf.h>
21 # ifndef OPENSSL_NO_RC2
27 # define RC2_KEY_LENGTH 16
29 # ifndef OPENSSL_NO_DEPRECATED_3_0
30 typedef unsigned int RC2_INT;
32 # define RC2_ENCRYPT 1
33 # define RC2_DECRYPT 0
35 typedef struct rc2_key_st {
40 DEPRECATEDIN_3_0(void RC2_set_key(RC2_KEY *key, int len,
41 const unsigned char *data, int bits))
42 DEPRECATEDIN_3_0(void RC2_ecb_encrypt(const unsigned char *in,
43 unsigned char *out, RC2_KEY *key,
45 DEPRECATEDIN_3_0(void RC2_encrypt(unsigned long *data, RC2_KEY *key))
46 DEPRECATEDIN_3_0(void RC2_decrypt(unsigned long *data, RC2_KEY *key))
47 DEPRECATEDIN_3_0(void RC2_cbc_encrypt(const unsigned char *in,
48 unsigned char *out, long length,
49 RC2_KEY *ks, unsigned char *iv, int enc))
50 DEPRECATEDIN_3_0(void RC2_cfb64_encrypt(const unsigned char *in,
51 unsigned char *out, long length,
52 RC2_KEY *schedule, unsigned char *ivec,
54 DEPRECATEDIN_3_0(void RC2_ofb64_encrypt(const unsigned char *in,
55 unsigned char *out, long length,
56 RC2_KEY *schedule, unsigned char *ivec,