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b1322259 RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
58964a49 | 3 | * |
a5024e06 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
b1322259 RS |
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 | |
58964a49 RE |
8 | */ |
9 | ||
ec577822 | 10 | #include <openssl/cast.h> |
706457b7 | 11 | #include "cast_local.h" |
ec577822 | 12 | #include <openssl/opensslv.h> |
58964a49 | 13 | |
90ba7e21 | 14 | void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out, |
0f113f3e MC |
15 | const CAST_KEY *ks, int enc) |
16 | { | |
17 | CAST_LONG l, d[2]; | |
58964a49 | 18 | |
0f113f3e MC |
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 | } |