source: EcnlProtoTool/trunk/openssl-1.1.0e/crypto/bf/bf_locl.h@ 331

Last change on this file since 331 was 331, checked in by coas-nagasima, 6 years ago

prototoolに関連するプロジェクトをnewlibからmuslを使うよう変更・更新
ntshellをnewlibの下位の実装から、muslのsyscallの実装に変更・更新
以下のOSSをアップデート
・mruby-1.3.0
・musl-1.1.18
・onigmo-6.1.3
・tcc-0.9.27
以下のOSSを追加
・openssl-1.1.0e
・curl-7.57.0
・zlib-1.2.11
以下のmrbgemsを追加
・iij/mruby-digest
・iij/mruby-env
・iij/mruby-errno
・iij/mruby-iijson
・iij/mruby-ipaddr
・iij/mruby-mock
・iij/mruby-require
・iij/mruby-tls-openssl
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-chdr
File size: 2.9 KB
Line 
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_BF_LOCL_H
11# define HEADER_BF_LOCL_H
12# include <openssl/opensslconf.h>
13
14/* NOTE - c is not incremented as per n2l */
15# define n2ln(c,l1,l2,n) { \
16 c+=n; \
17 l1=l2=0; \
18 switch (n) { \
19 case 8: l2 =((unsigned long)(*(--(c)))) ; \
20 case 7: l2|=((unsigned long)(*(--(c))))<< 8; \
21 case 6: l2|=((unsigned long)(*(--(c))))<<16; \
22 case 5: l2|=((unsigned long)(*(--(c))))<<24; \
23 case 4: l1 =((unsigned long)(*(--(c)))) ; \
24 case 3: l1|=((unsigned long)(*(--(c))))<< 8; \
25 case 2: l1|=((unsigned long)(*(--(c))))<<16; \
26 case 1: l1|=((unsigned long)(*(--(c))))<<24; \
27 } \
28 }
29
30/* NOTE - c is not incremented as per l2n */
31# define l2nn(l1,l2,c,n) { \
32 c+=n; \
33 switch (n) { \
34 case 8: *(--(c))=(unsigned char)(((l2) )&0xff); \
35 case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
36 case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
37 case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
38 case 4: *(--(c))=(unsigned char)(((l1) )&0xff); \
39 case 3: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
40 case 2: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
41 case 1: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
42 } \
43 }
44
45# undef n2l
46# define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24L, \
47 l|=((unsigned long)(*((c)++)))<<16L, \
48 l|=((unsigned long)(*((c)++)))<< 8L, \
49 l|=((unsigned long)(*((c)++))))
50
51# undef l2n
52# define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \
53 *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
54 *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
55 *((c)++)=(unsigned char)(((l) )&0xff))
56
57/*
58 * This is actually a big endian algorithm, the most significant byte is used
59 * to lookup array 0
60 */
61
62# define BF_ENC(LL,R,S,P) ( \
63 LL^=P, \
64 LL^=((( S[ ((R>>24)&0xff)] + \
65 S[0x0100+((R>>16)&0xff)])^ \
66 S[0x0200+((R>> 8)&0xff)])+ \
67 S[0x0300+((R )&0xff)])&0xffffffffU \
68 )
69
70#endif
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