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git.proxmox.com Git - efi-boot-shim.git/blob - Cryptlib/Include/openssl/blowfish.h
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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
10 #ifndef HEADER_BLOWFISH_H
11 # define HEADER_BLOWFISH_H
13 # include <openssl/opensslconf.h>
15 # ifndef OPENSSL_NO_BF
16 # include <openssl/e_os2.h>
25 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
26 * ! BF_LONG has to be at least 32 bits wide. !
27 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
29 # define BF_LONG unsigned int
34 typedef struct bf_key_st
{
35 BF_LONG P
[BF_ROUNDS
+ 2];
39 void BF_set_key(BF_KEY
*key
, int len
, const unsigned char *data
);
41 void BF_encrypt(BF_LONG
*data
, const BF_KEY
*key
);
42 void BF_decrypt(BF_LONG
*data
, const BF_KEY
*key
);
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);