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 * IDEA low level APIs are deprecated for public use, but still ok for internal
12 * use where we're using them to implement the higher level EVP interface, as is
13 * the case here.
14 */
15#include "internal/deprecated.h"
16
17#include <openssl/idea.h>
18#include "idea_local.h"
19#include <openssl/opensslv.h>
20
21const char *IDEA_options(void)
22{
23    return "idea(int)";
24}
25
26void IDEA_ecb_encrypt(const unsigned char *in, unsigned char *out,
27                      IDEA_KEY_SCHEDULE *ks)
28{
29    IDEA_INT l0, l1, d[2];
30
31    n2l(in, l0);
32    d[0] = l0;
33    n2l(in, l1);
34    d[1] = l1;
35    IDEA_encrypt(d, ks);
36    l0 = d[0];
37    l2n(l0, out);
38    l1 = d[1];
39    l2n(l1, out);
40    l0 = l1 = d[0] = d[1] = 0;
41}
42