/src/openssl/crypto/cast/c_ecb.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Copyright 1995-2020 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 | | /* |
11 | | * CAST low level APIs are deprecated for public use, but still ok for |
12 | | * internal use. |
13 | | */ |
14 | | #include "internal/deprecated.h" |
15 | | |
16 | | #include <openssl/cast.h> |
17 | | #include "cast_local.h" |
18 | | #include <openssl/opensslv.h> |
19 | | |
20 | | void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out, |
21 | | const CAST_KEY *ks, int enc) |
22 | 0 | { |
23 | 0 | CAST_LONG l, d[2]; |
24 | |
|
25 | 0 | n2l(in, l); |
26 | 0 | d[0] = l; |
27 | 0 | n2l(in, l); |
28 | 0 | d[1] = l; |
29 | 0 | if (enc) |
30 | 0 | CAST_encrypt(d, ks); |
31 | 0 | else |
32 | 0 | CAST_decrypt(d, ks); |
33 | 0 | l = d[0]; |
34 | 0 | l2n(l, out); |
35 | 0 | l = d[1]; |
36 | 0 | l2n(l, out); |
37 | 0 | l = d[0] = d[1] = 0; |
38 | 0 | } |