1 | /* |
2 | * Copyright 1995-2016 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/cast.h> |
11 | #include "cast_local.h" |
12 | #include <openssl/opensslv.h> |
13 | |
14 | void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out, |
15 | const CAST_KEY *ks, int enc) |
16 | { |
17 | CAST_LONG l, d[2]; |
18 | |
19 | n2l(in, l); |
20 | d[0] = l; |
21 | n2l(in, l); |
22 | d[1] = l; |
23 | if (enc) |
24 | CAST_encrypt(d, ks); |
25 | else |
26 | CAST_decrypt(d, ks); |
27 | l = d[0]; |
28 | l2n(l, out); |
29 | l = d[1]; |
30 | l2n(l, out); |
31 | l = d[0] = d[1] = 0; |
32 | } |
33 | |