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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/openssl/blowfish.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_BLOWFISH_H
11 # define HEADER_BLOWFISH_H
12
13 # include <openssl/opensslconf.h>
14
15 # ifndef OPENSSL_NO_BF
16 # include <openssl/e_os2.h>
17 # ifdef __cplusplus
18 extern "C" {
19 # endif
20
21 # define BF_ENCRYPT 1
22 # define BF_DECRYPT 0
23
24 /*-
25 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
26 * ! BF_LONG has to be at least 32 bits wide. !
27 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
28 */
29 # define BF_LONG unsigned int
30
31 # define BF_ROUNDS 16
32 # define BF_BLOCK 8
33
34 typedef struct bf_key_st {
35 BF_LONG P[BF_ROUNDS + 2];
36 BF_LONG S[4 * 256];
37 } BF_KEY;
38
39 void BF_set_key(BF_KEY *key, int len, const unsigned char *data);
40
41 void BF_encrypt(BF_LONG *data, const BF_KEY *key);
42 void BF_decrypt(BF_LONG *data, const BF_KEY *key);
43
44 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
45 const BF_KEY *key, int enc);
46 void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
47 const BF_KEY *schedule, unsigned char *ivec, int enc);
48 void BF_cfb64_encrypt(const unsigned char *in, unsigned char *out,
49 long length, const BF_KEY *schedule,
50 unsigned char *ivec, int *num, int enc);
51 void BF_ofb64_encrypt(const unsigned char *in, unsigned char *out,
52 long length, const BF_KEY *schedule,
53 unsigned char *ivec, int *num);
54 const char *BF_options(void);
55
56 # ifdef __cplusplus
57 }
58 # endif
59 # endif
60
61 #endif