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-csrc
|
File size:
1.4 KB
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Rev | Line | |
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[331] | 1 | /*
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| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #include <stdio.h>
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| 11 | #include <string.h>
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| 12 | #include <openssl/blowfish.h>
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| 13 | #include "bf_locl.h"
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| 14 | #include "bf_pi.h"
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| 15 |
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| 16 | void BF_set_key(BF_KEY *key, int len, const unsigned char *data)
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| 17 | {
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| 18 | int i;
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| 19 | BF_LONG *p, ri, in[2];
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| 20 | const unsigned char *d, *end;
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| 21 |
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| 22 | memcpy(key, &bf_init, sizeof(BF_KEY));
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| 23 | p = key->P;
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| 24 |
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| 25 | if (len > ((BF_ROUNDS + 2) * 4))
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| 26 | len = (BF_ROUNDS + 2) * 4;
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| 27 |
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| 28 | d = data;
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| 29 | end = &(data[len]);
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| 30 | for (i = 0; i < (BF_ROUNDS + 2); i++) {
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| 31 | ri = *(d++);
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| 32 | if (d >= end)
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| 33 | d = data;
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| 34 |
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| 35 | ri <<= 8;
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| 36 | ri |= *(d++);
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| 37 | if (d >= end)
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| 38 | d = data;
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| 39 |
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| 40 | ri <<= 8;
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| 41 | ri |= *(d++);
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| 42 | if (d >= end)
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| 43 | d = data;
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| 44 |
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| 45 | ri <<= 8;
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| 46 | ri |= *(d++);
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| 47 | if (d >= end)
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| 48 | d = data;
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| 49 |
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| 50 | p[i] ^= ri;
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| 51 | }
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| 52 |
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| 53 | in[0] = 0L;
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| 54 | in[1] = 0L;
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| 55 | for (i = 0; i < (BF_ROUNDS + 2); i += 2) {
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| 56 | BF_encrypt(in, key);
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| 57 | p[i] = in[0];
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| 58 | p[i + 1] = in[1];
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| 59 | }
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| 60 |
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| 61 | p = key->S;
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| 62 | for (i = 0; i < 4 * 256; i += 2) {
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| 63 | BF_encrypt(in, key);
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| 64 | p[i] = in[0];
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| 65 | p[i + 1] = in[1];
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| 66 | }
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| 67 | }
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