[331] | 1 | /*
|
---|
| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
|
---|
| 3 | *
|
---|
| 4 | * Licensed under the OpenSSL license (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
|
---|
| 8 | */
|
---|
| 9 |
|
---|
| 10 | #ifndef HEADER_RC2_H
|
---|
| 11 | # define HEADER_RC2_H
|
---|
| 12 |
|
---|
| 13 | # include <openssl/opensslconf.h>
|
---|
| 14 |
|
---|
| 15 | # ifndef OPENSSL_NO_RC2
|
---|
| 16 | # ifdef __cplusplus
|
---|
| 17 | extern "C" {
|
---|
| 18 | # endif
|
---|
| 19 |
|
---|
| 20 | typedef unsigned int RC2_INT;
|
---|
| 21 |
|
---|
| 22 | # define RC2_ENCRYPT 1
|
---|
| 23 | # define RC2_DECRYPT 0
|
---|
| 24 |
|
---|
| 25 | # define RC2_BLOCK 8
|
---|
| 26 | # define RC2_KEY_LENGTH 16
|
---|
| 27 |
|
---|
| 28 | typedef struct rc2_key_st {
|
---|
| 29 | RC2_INT data[64];
|
---|
| 30 | } RC2_KEY;
|
---|
| 31 |
|
---|
| 32 | void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits);
|
---|
| 33 | void RC2_ecb_encrypt(const unsigned char *in, unsigned char *out,
|
---|
| 34 | RC2_KEY *key, int enc);
|
---|
| 35 | void RC2_encrypt(unsigned long *data, RC2_KEY *key);
|
---|
| 36 | void RC2_decrypt(unsigned long *data, RC2_KEY *key);
|
---|
| 37 | void RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
|
---|
| 38 | RC2_KEY *ks, unsigned char *iv, int enc);
|
---|
| 39 | void RC2_cfb64_encrypt(const unsigned char *in, unsigned char *out,
|
---|
| 40 | long length, RC2_KEY *schedule, unsigned char *ivec,
|
---|
| 41 | int *num, int enc);
|
---|
| 42 | void RC2_ofb64_encrypt(const unsigned char *in, unsigned char *out,
|
---|
| 43 | long length, RC2_KEY *schedule, unsigned char *ivec,
|
---|
| 44 | int *num);
|
---|
| 45 |
|
---|
| 46 | # ifdef __cplusplus
|
---|
| 47 | }
|
---|
| 48 | # endif
|
---|
| 49 | # endif
|
---|
| 50 |
|
---|
| 51 | #endif
|
---|