2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
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
10 #ifndef OPENSSL_IDEA_H
11 # define OPENSSL_IDEA_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
16 # define HEADER_IDEA_H
19 # include <openssl/opensslconf.h>
21 # ifndef OPENSSL_NO_IDEA
27 # define IDEA_KEY_LENGTH 16
29 # ifndef OPENSSL_NO_DEPRECATED_3_0
31 typedef unsigned int IDEA_INT;
33 # define IDEA_ENCRYPT 1
34 # define IDEA_DECRYPT 0
36 typedef struct idea_key_st {
41 DEPRECATEDIN_3_0(const char *IDEA_options(void))
42 DEPRECATEDIN_3_0(void IDEA_ecb_encrypt(const unsigned char *in,
44 IDEA_KEY_SCHEDULE *ks))
45 DEPRECATEDIN_3_0(void IDEA_set_encrypt_key(const unsigned char *key,
46 IDEA_KEY_SCHEDULE *ks))
47 DEPRECATEDIN_3_0(void IDEA_set_decrypt_key(IDEA_KEY_SCHEDULE *ek,
48 IDEA_KEY_SCHEDULE *dk))
49 DEPRECATEDIN_3_0(void IDEA_cbc_encrypt(const unsigned char *in,
50 unsigned char *out, long length,
51 IDEA_KEY_SCHEDULE *ks,
52 unsigned char *iv, int enc))
53 DEPRECATEDIN_3_0(void IDEA_cfb64_encrypt(const unsigned char *in,
54 unsigned char *out, long length,
55 IDEA_KEY_SCHEDULE *ks,
56 unsigned char *iv, int *num, int enc))
57 DEPRECATEDIN_3_0(void IDEA_ofb64_encrypt(const unsigned char *in,
58 unsigned char *out, long length,
59 IDEA_KEY_SCHEDULE *ks,
60 unsigned char *iv, int *num))
61 DEPRECATEDIN_3_0(void IDEA_encrypt(unsigned long *in, IDEA_KEY_SCHEDULE *ks))
63 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
64 # define idea_options IDEA_options
65 # define idea_ecb_encrypt IDEA_ecb_encrypt
66 # define idea_set_encrypt_key IDEA_set_encrypt_key
67 # define idea_set_decrypt_key IDEA_set_decrypt_key
68 # define idea_cbc_encrypt IDEA_cbc_encrypt
69 # define idea_cfb64_encrypt IDEA_cfb64_encrypt
70 # define idea_ofb64_encrypt IDEA_ofb64_encrypt
71 # define idea_encrypt IDEA_encrypt