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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/openssl/cast.h @ 69:33d812a61356

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 17:55:14 -0400
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67:0e9998148a16 69:33d812a61356
1 /*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (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 #ifndef HEADER_CAST_H
11 # define HEADER_CAST_H
12
13 # include <openssl/opensslconf.h>
14
15 # ifndef OPENSSL_NO_CAST
16 # ifdef __cplusplus
17 extern "C" {
18 # endif
19
20 # define CAST_ENCRYPT 1
21 # define CAST_DECRYPT 0
22
23 # define CAST_LONG unsigned int
24
25 # define CAST_BLOCK 8
26 # define CAST_KEY_LENGTH 16
27
28 typedef struct cast_key_st {
29 CAST_LONG data[32];
30 int short_key; /* Use reduced rounds for short key */
31 } CAST_KEY;
32
33 void CAST_set_key(CAST_KEY *key, int len, const unsigned char *data);
34 void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
35 const CAST_KEY *key, int enc);
36 void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key);
37 void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key);
38 void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out,
39 long length, const CAST_KEY *ks, unsigned char *iv,
40 int enc);
41 void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out,
42 long length, const CAST_KEY *schedule,
43 unsigned char *ivec, int *num, int enc);
44 void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out,
45 long length, const CAST_KEY *schedule,
46 unsigned char *ivec, int *num);
47
48 # ifdef __cplusplus
49 }
50 # endif
51 # endif
52
53 #endif