Last change
on this file since 380 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
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Property svn:eol-style
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native
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Property svn:mime-type
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text/x-csrc
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File size:
1.4 KB
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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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