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21dcbebc RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
58964a49 | 3 | * |
48f4ad77 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
21dcbebc 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 | ||
ae4186b0 DMSP |
10 | #ifndef OPENSSL_CAST_H |
11 | # define OPENSSL_CAST_H | |
d86167ec DMSP |
12 | # pragma once |
13 | ||
14 | # include <openssl/macros.h> | |
936c2b9e | 15 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
d86167ec DMSP |
16 | # define HEADER_CAST_H |
17 | # endif | |
58964a49 | 18 | |
0f113f3e | 19 | # include <openssl/opensslconf.h> |
0c7d61ee | 20 | |
3c27208f RS |
21 | # ifndef OPENSSL_NO_CAST |
22 | # ifdef __cplusplus | |
23 | extern "C" { | |
0f113f3e | 24 | # endif |
f5d7a031 | 25 | |
0f113f3e MC |
26 | # define CAST_BLOCK 8 |
27 | # define CAST_KEY_LENGTH 16 | |
58964a49 | 28 | |
0ae5d4d6 MC |
29 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
30 | ||
31 | # define CAST_ENCRYPT 1 | |
32 | # define CAST_DECRYPT 0 | |
33 | ||
34 | # define CAST_LONG unsigned int | |
35 | ||
0f113f3e MC |
36 | typedef struct cast_key_st { |
37 | CAST_LONG data[32]; | |
38 | int short_key; /* Use reduced rounds for short key */ | |
39 | } CAST_KEY; | |
58964a49 | 40 | |
0ae5d4d6 MC |
41 | # endif /* OPENSSL_NO_DEPRECATED_3_0 */ |
42 | ||
43 | DEPRECATEDIN_3_0(void CAST_set_key(CAST_KEY *key, int len, | |
44 | const unsigned char *data)) | |
45 | DEPRECATEDIN_3_0(void CAST_ecb_encrypt(const unsigned char *in, | |
46 | unsigned char *out, | |
47 | const CAST_KEY *key, | |
48 | int enc)) | |
49 | DEPRECATEDIN_3_0(void CAST_encrypt(CAST_LONG *data, | |
50 | const CAST_KEY *key)) | |
51 | DEPRECATEDIN_3_0(void CAST_decrypt(CAST_LONG *data, | |
52 | const CAST_KEY *key)) | |
53 | DEPRECATEDIN_3_0(void CAST_cbc_encrypt(const unsigned char *in, | |
54 | unsigned char *out, | |
55 | long length, | |
56 | const CAST_KEY *ks, | |
57 | unsigned char *iv, | |
58 | int enc)) | |
59 | DEPRECATEDIN_3_0(void CAST_cfb64_encrypt(const unsigned char *in, | |
60 | unsigned char *out, | |
61 | long length, | |
62 | const CAST_KEY *schedule, | |
63 | unsigned char *ivec, | |
64 | int *num, | |
65 | int enc)) | |
66 | DEPRECATEDIN_3_0(void CAST_ofb64_encrypt(const unsigned char *in, | |
67 | unsigned char *out, | |
68 | long length, | |
69 | const CAST_KEY *schedule, | |
70 | unsigned char *ivec, | |
71 | int *num)) | |
58964a49 | 72 | |
3c27208f | 73 | # ifdef __cplusplus |
58964a49 | 74 | } |
3c27208f RS |
75 | # endif |
76 | # endif | |
58964a49 RE |
77 | |
78 | #endif |