1 | /* |
2 | * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved. |
3 | * |
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 |
8 | */ |
9 | |
10 | #include <openssl/camellia.h> |
11 | #include <openssl/modes.h> |
12 | |
13 | /* |
14 | * The input and output encrypted as though 128bit cfb mode is being used. |
15 | * The extra state information to record how much of the 128bit block we have |
16 | * used is contained in *num; |
17 | */ |
18 | |
19 | void Camellia_cfb128_encrypt(const unsigned char *in, unsigned char *out, |
20 | size_t length, const CAMELLIA_KEY *key, |
21 | unsigned char *ivec, int *num, const int enc) |
22 | { |
23 | |
24 | CRYPTO_cfb128_encrypt(in, out, length, key, ivec, num, enc, |
25 | (block128_f) Camellia_encrypt); |
26 | } |
27 | |
28 | /* N.B. This expects the input to be packed, MS bit first */ |
29 | void Camellia_cfb1_encrypt(const unsigned char *in, unsigned char *out, |
30 | size_t length, const CAMELLIA_KEY *key, |
31 | unsigned char *ivec, int *num, const int enc) |
32 | { |
33 | CRYPTO_cfb128_1_encrypt(in, out, length, key, ivec, num, enc, |
34 | (block128_f) Camellia_encrypt); |
35 | } |
36 | |
37 | void Camellia_cfb8_encrypt(const unsigned char *in, unsigned char *out, |
38 | size_t length, const CAMELLIA_KEY *key, |
39 | unsigned char *ivec, int *num, const int enc) |
40 | { |
41 | CRYPTO_cfb128_8_encrypt(in, out, length, key, ivec, num, enc, |
42 | (block128_f) Camellia_encrypt); |
43 | } |
44 | |