| 1 |
/*********************************************************************** |
| 2 |
* |
| 3 |
* file: mty.c |
| 4 |
* |
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* まあ、待て屋。 |
| 6 |
* |
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* $Id$ |
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* |
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*/ |
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|
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#include <assert.h> |
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#include <ctype.h> |
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#include <errno.h> |
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#include <limits.h> |
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#include <stdarg.h> |
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#include <stddef.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <time.h> |
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#include <sys/timeb.h> |
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#include <sys/types.h> |
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|
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#if defined(WIN32) |
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|
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#include <windows.h> |
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#include <process.h> |
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|
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#elif defined(__GNUC__) |
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|
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#include <sys/time.h> |
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|
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#endif |
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|
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#include "config.h" |
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#include "cp932.h" |
| 37 |
#include "crypt64.h" |
| 38 |
#include "desconst.h" |
| 39 |
#include "expr_parse.h" |
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#include "scoreboard.h" |
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#include "synth.h" |
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#include "tr64.h" |
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#include "translate.h" |
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#include "util.h" |
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#include "wdict.h" |
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|
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#if USE_DT |
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#include "dt4.h" |
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#endif |
| 50 |
|
| 51 |
/* CRYPT64 記述子 */ |
| 52 |
static |
| 53 |
struct CRYPT64_DESC const *const crypt64_descs[] = |
| 54 |
{ |
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&crypt64_desc, |
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}; |
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|
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/* 鍵クラス */ |
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static |
| 60 |
struct |
| 61 |
{ |
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unsigned short map[256]; |
| 63 |
} kcls[8 + 8]; |
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|
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/* 拡張鍵クラス */ |
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#define KCLS_DT0 64 |
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#define KCLS_DT1 128 |
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#define KCLS_K2 256 |
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|
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#if USE_DT |
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/* 鍵キメ用辞書インデクス */ |
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struct DT *kd[8 + 8]; |
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|
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/* 辞書インデクス */ |
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struct DT *dtidx[0x100 + 1]; |
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#endif |
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|
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/* 指定されたクラスと入っているキーから、classify を行う */ |
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void |
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key_make_map(uint8_t *key, int n) |
| 81 |
{ |
| 82 |
int i, j; |
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unsigned c = kcls[n].map[key[n]]; |
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|
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#if USE_DT |
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if (3 <= n && n < 7 && kd[n - 3]) |
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{ |
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/* 辞書のケツの文字。後ろにナニヤラキャラクタが来る */ |
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c = kd[n - 3]->c[0]; |
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if ((0x81 <= c && c <= 0x9F) |
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|| (0xE0 <= c && c <= 0xFC)) |
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c = KCLS_K2; |
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else |
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c = (cp932[256 * key[n]] |
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| cp932[256 * (key[n] ^ 0x80)]); |
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#if DEBUG>=1 |
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printf("*n=%d, key=%02X, cls=%04X\n", |
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n, |
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key[n], |
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c); |
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#endif |
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} |
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else if (2 <= n && n < 6 && kd[n - 2]) |
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{ |
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return; |
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} |
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else if (1 <= n && n < 5 && kd[n - 1]) |
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{ |
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return; |
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} |
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else if (1 <= n && n < 5 && !kd[n - 1] |
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//&& (c & KCLS_K2) |
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&& (c & KCLS_DT1)) |
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{ |
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/* 漢字2文字を拾っていきまつ */ |
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#if DEBUG>=1 |
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printf("(%d)%02X %02X(%02X:%02X:%02X:%02X)\n", |
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n, key[n - 1], key[n], |
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cp932[(256 * key[n - 1] + key[n])], |
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cp932[(256 * key[n - 1] + key[n]) ^ 0x0080], |
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cp932[(256 * key[n - 1] + key[n]) ^ 0x8000], |
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cp932[(256 * key[n - 1] + key[n]) ^ 0x8080]); |
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#endif |
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if (n != 1 && n != 2 |
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&& (cp932[(256 * key[n - 1] + key[n]) ^ 0x0080] & KCLS_DT1)) |
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key[n] ^= 0x80; |
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else if (n != 2 && n != 3 |
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&& (cp932[(256 * key[n - 1] + key[n]) ^ 0x8000] & KCLS_DT1)) |
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key[n - 1] ^= 0x80; |
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else if (n > 3 && (cp932[(256 * key[n - 1] + key[n]) ^ 0x8080] & KCLS_DT1)) |
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key[n - 1] ^= 0x80, key[n] ^= 0x80; |
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if (cp932[256 * key[n - 1] + key[n]] & KCLS_DT1) |
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{ |
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for (kd[n - 1] = dtidx[key[n - 1]]; |
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kd[n - 1]->c[1] != key[n]; |
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kd[n - 1]++) |
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assert(kd[n - 1]->c[0] == key[n - 1]); |
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#if DEBUG>=1 |
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printf("(%02X%02X:%02X%02X)%c%c%c%c\n", |
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kd[n - 1]->c[0], |
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kd[n - 1]->c[1], |
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kd[n - 1]->c[2], |
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kd[n - 1]->c[3], |
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kd[n - 1]->c[0], |
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kd[n - 1]->c[1], |
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kd[n - 1]->c[2], |
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kd[n - 1]->c[3]); |
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#endif |
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return; |
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} |
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} |
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else if (n < 4 && (c & KCLS_DT0) && kd[n] == NULL) |
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{ |
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/* カタカナ埋め込みいきます */ |
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assert(kd[n] == NULL); |
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#if DEBUG>=1 |
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printf("n=%d, key=%02X\n", n, key[n]); |
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#endif |
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kd[n] = dtidx[key[n]]; |
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if (!kd[n] |
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&& !(n == 1 || n == 2) |
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&& dtidx[key[n] ^ 0x80]) |
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{ |
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key[n] ^= 0x80; |
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kd[n] = dtidx[key[n]]; |
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} |
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if (kd[n]) |
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return; |
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} |
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else |
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{ |
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kd[n] = NULL; |
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} |
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#endif |
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|
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/* 最後の部分は class map を生成する必要ナシ */ |
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if (n >= 6) |
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return; |
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|
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for (i = 0; i < 256; i++) |
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{ |
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unsigned bm = 0; |
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#if 1 |
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if (c & KCLS_K1) |
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{ |
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if (cp932[256 * key[n] + i] & KCLS_K1) |
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bm |= KCLS_K2 | (cp932[256 * key[n] + i] & KCLS_DT1); |
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if (cp932[256 * (key[n] ^ 0x80) + i] & KCLS_K1) |
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bm |= KCLS_K2 | (cp932[256 * (key[n] ^ 0x80) + i] & KCLS_DT1); |
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#if 0 |
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bm |= ((cp932[256 * key[n] + i] & KCLS_K1) |
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|| (cp932[256 * (key[n] ^ 0x80) + i] & KCLS_K1) |
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? KCLS_K2 : 0); |
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#endif |
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} |
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if (c & (KCLS_AN | KCLS_KA | KCLS_K2)) |
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for (j = 0; j < 256; j++) |
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{ |
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bm |= cp932[256 * i + j] & (KCLS_AN | KCLS_KA | KCLS_K1 |
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| KCLS_DT0); |
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#if 0 |
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if (j >= 127 && !(n == 0 || n == 1)) |
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break; |
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#endif |
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} |
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kcls[n + 1].map[i] = bm; |
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#endif |
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if (i >= 128 && !(n == 0 || n == 1)) |
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kcls[n + 1].map[i - 128] |= kcls[n + 1].map[i]; |
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} |
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|
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if (n < 6) |
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kcls[n + 1].map[0x00] = kcls[n + 1].map[0x80] = 0; |
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if (n == 6) |
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kcls[7].map[0x00] |= KCLS_AN; |
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} |
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|
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#if USE_DT |
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unsigned |
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dt_get(int kdn, |
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int xn, |
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int n, |
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int ch) |
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{ |
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int i; |
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#if DEBUG>=1 |
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printf("*dt_get(%d)%c%c%c%c(%02X%02X:%02X%02X)->ch=%d", |
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n, |
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kd[kdn]->c[0], kd[kdn]->c[1], kd[kdn]->c[2], kd[kdn]->c[3], |
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kd[kdn]->c[0], kd[kdn]->c[1], kd[kdn]->c[2], kd[kdn]->c[3], |
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ch); |
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#endif |
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/* まずは数える */ |
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for (i = 0; |
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kd[kdn][i].c[xn] == kd[kdn]->c[xn]; |
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i++) |
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; |
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assert(i > 0); |
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kd[kdn] += ch % i; |
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#if DEBUG>=1 |
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printf("/%d\n dt_get: %c%c%c%c(%02X%02X:%02X%02X)->ch=%d\n", |
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i, |
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kd[kdn]->c[0], kd[kdn]->c[1], kd[kdn]->c[2], kd[kdn]->c[3], |
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kd[kdn]->c[0], kd[kdn]->c[1], kd[kdn]->c[2], kd[kdn]->c[3], |
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ch); |
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#endif |
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return kd[kdn]->c[n]; |
| 248 |
} |
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#endif |
| 250 |
|
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/* マップから文字を拾ってセット */ |
| 252 |
unsigned |
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key_set(int n, unsigned ch) |
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{ |
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int cnt = 0, i; |
| 256 |
|
| 257 |
#if USE_DT |
| 258 |
if (3 <= n && n < 7 && kd[n - 3]) |
| 259 |
{ |
| 260 |
return dt_get(n - 3, 2, 3, ch); |
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return kd[n - 3]->c[3]; |
| 262 |
} |
| 263 |
else if (2 <= n && n < 6 && kd[n - 2]) |
| 264 |
{ |
| 265 |
return dt_get(n - 2, 1, 2, ch); |
| 266 |
return kd[n - 2]->c[2]; |
| 267 |
} |
| 268 |
else if (1 <= n && n < 5 && kd[n - 1]) |
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{ |
| 270 |
return dt_get(n - 1, 0, 1, ch); |
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return kd[n - 1]->c[1]; |
| 272 |
} |
| 273 |
#endif |
| 274 |
|
| 275 |
#if DEBUG>=3 |
| 276 |
if (cnt == 0) |
| 277 |
{ |
| 278 |
printf("n=%d, ch=%d, (n-1)=%02X\n", n, ch, key[n - 1]); |
| 279 |
int j; |
| 280 |
for (i = 0; i < 16; i++) |
| 281 |
{ |
| 282 |
printf("map[0x%02X] =", 16 * i); |
| 283 |
for (j = 0; j < 16; j++) |
| 284 |
printf(" %03X", kcls[n].map[16 * i + j]); |
| 285 |
printf("\n"); |
| 286 |
} |
| 287 |
} |
| 288 |
#endif |
| 289 |
for (i = 0; i < 256; i++) |
| 290 |
{ |
| 291 |
if (kcls[n].map[i]) |
| 292 |
{ |
| 293 |
if (ch-- == 0) |
| 294 |
return i; |
| 295 |
cnt++; |
| 296 |
} |
| 297 |
if (n != 1 && n != 2 && i >= 127) |
| 298 |
break; |
| 299 |
} |
| 300 |
/* 見つからなかったのでもいっぺん */ |
| 301 |
assert(cnt > 0); |
| 302 |
ch %= cnt; |
| 303 |
for (i = 0; i < 256; i++) |
| 304 |
if (kcls[n].map[i]) |
| 305 |
{ |
| 306 |
if (ch-- == 0) |
| 307 |
return i; |
| 308 |
} |
| 309 |
assert(!"not matched"); |
| 310 |
return 0; |
| 311 |
} |
| 312 |
|
| 313 |
/* bitwise key をセット */ |
| 314 |
static |
| 315 |
void |
| 316 |
key_set64(struct KEY *key64, |
| 317 |
int n, |
| 318 |
unsigned k, |
| 319 |
unsigned vk, |
| 320 |
unsigned sk) |
| 321 |
{ |
| 322 |
int i, j; |
| 323 |
if (!((vk | sk) & 0x7F)) |
| 324 |
return; |
| 325 |
|
| 326 |
for (i = 0; i < 7; i++) |
| 327 |
{ |
| 328 |
if (n == 7 && i < N_STRIDE) continue; |
| 329 |
if (sk & (1 << i)) |
| 330 |
{ |
| 331 |
/* セット */ |
| 332 |
int o = tr_pc1[n][6 - i] - 1; |
| 333 |
if (o < 28) |
| 334 |
{ |
| 335 |
assert(o >= 0); |
| 336 |
for (j = 0; j < N_ALU; j++) |
| 337 |
key64->k[0][0][o].a[j] |
| 338 |
= key64->k[0][1][o].a[j] |
| 339 |
= -!!(k & (1 << i)); |
| 340 |
} |
| 341 |
else |
| 342 |
{ |
| 343 |
assert(o >= 28); |
| 344 |
assert(o < 56); |
| 345 |
for (j = 0; j < N_ALU; j++) |
| 346 |
key64->k[1][0][o - 28].a[j] |
| 347 |
= key64->k[1][1][o - 28].a[j] |
| 348 |
= -!!(k & (1 << i)); |
| 349 |
} |
| 350 |
} |
| 351 |
else if (vk & (1 << i)) |
| 352 |
{ |
| 353 |
/* 反転 */ |
| 354 |
int o = tr_pc1[n][6 - i] - 1; |
| 355 |
if (o < 28) |
| 356 |
{ |
| 357 |
assert(o >= 0); |
| 358 |
for (j = 0; j < N_ALU; j++) |
| 359 |
key64->k[0][0][o].a[j] |
| 360 |
= key64->k[0][1][o].a[j] |
| 361 |
= ~key64->k[0][0][o].a[j]; |
| 362 |
} |
| 363 |
else |
| 364 |
{ |
| 365 |
assert(o >= 28); |
| 366 |
assert(o < 56); |
| 367 |
for (j = 0; j < N_ALU; j++) |
| 368 |
key64->k[1][0][o - 28].a[j] |
| 369 |
= key64->k[1][1][o - 28].a[j] |
| 370 |
= ~key64->k[1][0][o - 28].a[j]; |
| 371 |
} |
| 372 |
} |
| 373 |
} |
| 374 |
} |
| 375 |
|
| 376 |
/* 指定されたクラスの開始値にリセット |
| 377 |
直前の文字のクラスに縛られる */ |
| 378 |
int |
| 379 |
key_reset(uint8_t *key, int n) |
| 380 |
{ |
| 381 |
if (n >= 8) |
| 382 |
return 1; |
| 383 |
if (n == 7) |
| 384 |
{ |
| 385 |
key[7] = 0; |
| 386 |
return 1; |
| 387 |
} |
| 388 |
|
| 389 |
/* 0-2 文字目はランダムに決める |
| 390 |
3 文字目以降は初期値に */ |
| 391 |
if (n >= KEY_SHUFFLE_POS) |
| 392 |
key[n] = key_set(n, 0); |
| 393 |
else |
| 394 |
key[n] = key_set(n, rand()); |
| 395 |
|
| 396 |
#if DEBUG>=3 |
| 397 |
printf("key[%d]=%02X ncls=%04X\n", n, key[n], kcls[n].map[key[n]]); |
| 398 |
#endif |
| 399 |
|
| 400 |
/* セットされた文字を元に、次キャラの文字クラスを決める */ |
| 401 |
key_make_map(key, n); |
| 402 |
|
| 403 |
return key_reset(key, n + 1); |
| 404 |
} |
| 405 |
|
| 406 |
/* 指定された鍵空間の中で、キーをひとつ進める |
| 407 |
安全にインクリメントできた場合 true を返す */ |
| 408 |
static |
| 409 |
int |
| 410 |
key_inc(uint8_t *key, int n) |
| 411 |
{ |
| 412 |
if (n >= 8) |
| 413 |
return 0; |
| 414 |
else if (n == 7) |
| 415 |
{ |
| 416 |
/* 最後のバイト */ |
| 417 |
uint8_t o_k = (key[7] + (1 << N_STRIDE)) & 0x7F; |
| 418 |
if (!o_k) |
| 419 |
return 0; /* インクリメントできなかったときは次へ進めず待つ */ |
| 420 |
|
| 421 |
/* 進める */ |
| 422 |
key[7] = o_k; |
| 423 |
return 1; |
| 424 |
} |
| 425 |
else if (key_inc(key, n + 1) |
| 426 |
/* |
| 427 |
&& key_inc(n + 1) |
| 428 |
&& key_inc(n + 1) |
| 429 |
&& key_inc(n + 1)*/ |
| 430 |
) |
| 431 |
return 1; |
| 432 |
|
| 433 |
/* Salt はインクリメントしない約束にする */ |
| 434 |
if (n == 1 || n == 2) |
| 435 |
return 1; |
| 436 |
|
| 437 |
#if DEBUG>=3 |
| 438 |
printf("key_inc(n=%d,ck=%02X)\n", n, key[n]); |
| 439 |
#endif |
| 440 |
|
| 441 |
#if USE_DT |
| 442 |
/* 辞書語はインクリメントしていい約束にする */ |
| 443 |
if (3 <= n && n < 7 && kd[n - 3]) |
| 444 |
{ |
| 445 |
if ((key[n - 3] & 0x7F) == ((kd[n - 3] + 1)->c[0] & 0x7F) |
| 446 |
&& (key[n - 2] & 0x7F) == ((kd[n - 3] + 1)->c[1] & 0x7F) |
| 447 |
&& (key[n - 1] & 0x7F) == ((kd[n - 3] + 1)->c[2] & 0x7F)) |
| 448 |
{ |
| 449 |
memcpy(&key[n - 3], &(++kd[n - 3])->c[0], 4); |
| 450 |
#if DEBUG>=2 |
| 451 |
printf(">dt_get:%c%c%c%c(%02X%02X:%02X%02X)\n", |
| 452 |
kd[n - 3]->c[0], kd[n - 3]->c[1], kd[n - 3]->c[2], kd[n - 3]->c[3], |
| 453 |
kd[n - 3]->c[0], kd[n - 3]->c[1], kd[n - 3]->c[2], kd[n - 3]->c[3]); |
| 454 |
#endif |
| 455 |
return 1; |
| 456 |
} |
| 457 |
else |
| 458 |
{ |
| 459 |
return 0; |
| 460 |
} |
| 461 |
} |
| 462 |
else if (2 <= n && n < 6 && kd[n - 2]) |
| 463 |
{ |
| 464 |
if ((key[n - 2] & 0x7F) == ((kd[n - 2] + 1)->c[0] & 0x7F) |
| 465 |
&& (key[n - 1] & 0x7F) == ((kd[n - 2] + 1)->c[1] & 0x7F)) |
| 466 |
{ |
| 467 |
memcpy(&key[n - 2], &(++kd[n - 2])->c[0], 4); |
| 468 |
#if DEBUG>=2 |
| 469 |
printf(">dt_get:%c%c%c%c(%02X%02X:%02X%02X)\n", |
| 470 |
kd[n - 2]->c[0], kd[n - 2]->c[1], kd[n - 2]->c[2], kd[n - 2]->c[3], |
| 471 |
kd[n - 2]->c[0], kd[n - 2]->c[1], kd[n - 2]->c[2], kd[n - 2]->c[3]); |
| 472 |
#endif |
| 473 |
return 1; |
| 474 |
} |
| 475 |
else |
| 476 |
{ |
| 477 |
return 0; |
| 478 |
} |
| 479 |
if (kd[n - 2]->c[0] == key[n - 2]) |
| 480 |
return 1; |
| 481 |
else |
| 482 |
return 0; |
| 483 |
} |
| 484 |
else if (1 <= n && n < 5 && kd[n - 1]) |
| 485 |
{ |
| 486 |
unsigned c2 = kd[n - 1]->c[0]; |
| 487 |
if ((0x81 <= c2 && c2 <= 0x9F) |
| 488 |
|| (0xE0 <= c2 && c2 <= 0xFC)) |
| 489 |
{ |
| 490 |
kd[n - 1] = NULL; |
| 491 |
#if 0 |
| 492 |
if (!(n == 1 && n == 2)) |
| 493 |
key[n] &= 0x7F; |
| 494 |
if (!(n == 2 && n == 3)) |
| 495 |
key[n - 1] &= 0x7F; |
| 496 |
#endif |
| 497 |
key_make_map(n - 1); |
| 498 |
} |
| 499 |
else if ((key[n - 1] & 0x7F) == ((kd[n - 1] + 1)->c[0] & 0x7F)) |
| 500 |
{ |
| 501 |
memcpy(&key[n - 1], &(++kd[n - 1])->c[0], 4); |
| 502 |
#if DEBUG>=2 |
| 503 |
printf(">dt_get:%c%c%c%c(%02X%02X:%02X%02X)\n", |
| 504 |
kd[n - 1]->c[0], kd[n - 1]->c[1], kd[n - 1]->c[2], kd[n - 1]->c[3], |
| 505 |
kd[n - 1]->c[0], kd[n - 1]->c[1], kd[n - 1]->c[2], kd[n - 1]->c[3]); |
| 506 |
#endif |
| 507 |
return 1; |
| 508 |
} |
| 509 |
else |
| 510 |
{ |
| 511 |
return 0; |
| 512 |
} |
| 513 |
#if 0 |
| 514 |
if (kd[n - 1]->c[0] == key[n - 1]) |
| 515 |
return 1; |
| 516 |
else |
| 517 |
return 0; |
| 518 |
#endif |
| 519 |
} |
| 520 |
else if (n < 4 && kd[n]) |
| 521 |
{ |
| 522 |
if (0 && kd[n]->c[0] == key[n]) |
| 523 |
return 1; |
| 524 |
kd[n] = NULL; |
| 525 |
#if 0 |
| 526 |
if (!(n == 1 || n == 2)) |
| 527 |
key[n] &= 0x7F; |
| 528 |
#endif |
| 529 |
} |
| 530 |
#endif |
| 531 |
|
| 532 |
/* 実際に増やしてみる */ |
| 533 |
assert(n >= 3); |
| 534 |
for (;;) |
| 535 |
{ |
| 536 |
if (n <= 3 |
| 537 |
&& !(key[n] & 0x80) |
| 538 |
&& kcls[n].map[key[n] ^ 0x80] & (KCLS_DT0)) |
| 539 |
{ |
| 540 |
/* 半角カタカナの1バイト目 */ |
| 541 |
key[n] ^= 0x80; |
| 542 |
} |
| 543 |
else |
| 544 |
{ |
| 545 |
key[n] = (key[n] & 0x7F) + 1; |
| 546 |
if (key[n] >= 0x80) |
| 547 |
{ |
| 548 |
key[n] = 0xFF; /* 次に突入させないため */ |
| 549 |
return 0; |
| 550 |
} |
| 551 |
} |
| 552 |
|
| 553 |
if (kcls[n].map[key[n]]) |
| 554 |
{ |
| 555 |
key_make_map(key, n); |
| 556 |
key_reset(key, n + 1); |
| 557 |
return 1; |
| 558 |
} |
| 559 |
} |
| 560 |
} |
| 561 |
|
| 562 |
/* 鍵を完全にリセットする |
| 563 |
Saltもセットし直す */ |
| 564 |
static |
| 565 |
void |
| 566 |
key_init(uint8_t *key) |
| 567 |
{ |
| 568 |
int i, j; |
| 569 |
|
| 570 |
#if USE_DT |
| 571 |
/* 辞書を、インデクスを作りながらマップにはめこんで逝く |
| 572 |
辞書はコード順昇順に並んでるものとする */ |
| 573 |
for (i = 0; i < dtcnt; i++) |
| 574 |
{ |
| 575 |
unsigned c = dt[i].c[0]; |
| 576 |
|
| 577 |
assert(dt[i].c[0] |
| 578 |
&& dt[i].c[1] |
| 579 |
&& dt[i].c[2] |
| 580 |
&& dt[i].c[3]); |
| 581 |
|
| 582 |
/* BSD 鯖でしにそうな文字は残念ながら除外 */ |
| 583 |
assert((dt[i].c[0] & 0x7F) |
| 584 |
&& (dt[i].c[1] & 0x7F) |
| 585 |
&& (dt[i].c[2] & 0x7F) |
| 586 |
&& (dt[i].c[3] & 0x7F)); |
| 587 |
|
| 588 |
/* インデクス */ |
| 589 |
if (!dtidx[c]) |
| 590 |
dtidx[c] = &dt[i]; |
| 591 |
|
| 592 |
if ((0x81 <= c && c <= 0x9F) |
| 593 |
|| (0xE0 <= c && c <= 0xFC)) |
| 594 |
{ |
| 595 |
/* 全角なので、2バイトきまった時点で立てる */ |
| 596 |
cp932[256 * c + dt[i].c[1]] |= KCLS_DT1; |
| 597 |
} |
| 598 |
else if (0xA1 <= c && c <= 0xDF) |
| 599 |
{ |
| 600 |
/* 半角カナ */ |
| 601 |
for (j = 0; j < 256; j++) |
| 602 |
cp932[256 * c + j] |= KCLS_DT0; |
| 603 |
} |
| 604 |
} |
| 605 |
/* ケツ、ちうか番人 */ |
| 606 |
dtidx[0x100] = &dt[i]; |
| 607 |
#endif |
| 608 |
|
| 609 |
key[8] = 0; |
| 610 |
|
| 611 |
/* 初期マップを組む */ |
| 612 |
for (i = 0; i < 256; i++) |
| 613 |
{ |
| 614 |
unsigned bm = 0; |
| 615 |
kcls[0].map[i] = 0; |
| 616 |
for (j = 0; j < 256; j++) |
| 617 |
bm |= cp932[256 * i + j]; |
| 618 |
kcls[0].map[i] = bm & (KCLS_AN | KCLS_KA | KCLS_K1 |
| 619 |
| KCLS_DT0 |
| 620 |
); |
| 621 |
if (i >= 128) |
| 622 |
kcls[0].map[i - 128] |= kcls[0].map[i]; |
| 623 |
} |
| 624 |
|
| 625 |
key_reset(key, 0); |
| 626 |
} |
| 627 |
|
| 628 |
/*************************************************************** |
| 629 |
* |
| 630 |
* 固定キーの生成 |
| 631 |
* |
| 632 |
* 一見 Big Endian に非対応のように見えるだろうが |
| 633 |
* 随所でに散らばっている kludge により |
| 634 |
* ALU_T が 64 ビットである限り、これで問題なく動く。 |
| 635 |
* |
| 636 |
*/ |
| 637 |
|
| 638 |
static |
| 639 |
void |
| 640 |
key_init_sk(struct KEY *key) |
| 641 |
{ |
| 642 |
int i, j; |
| 643 |
int o; |
| 644 |
uint64_t m; |
| 645 |
|
| 646 |
for (i = 5, m = 0xFFFFFFFF00000000ULL; |
| 647 |
i >= 0; |
| 648 |
m ^= (m >> (1 << --i))) |
| 649 |
{ |
| 650 |
o = tr_pc1[7][6 - i] - 1; |
| 651 |
#if DEBUG>=2 |
| 652 |
printf("%d:%d->%2d: %08X%08X\n", |
| 653 |
N_Q, i, o, |
| 654 |
(unsigned)(m >> 32), |
| 655 |
(unsigned)m); |
| 656 |
#endif |
| 657 |
for (j = 0; j < N_Q; j++) |
| 658 |
if (o < 28) |
| 659 |
key->k[0][0][o ].q[j] = key->k[0][1][o ].q[j] = m; |
| 660 |
else |
| 661 |
key->k[1][0][o - 28].q[j] = key->k[1][1][o - 28].q[j] = m; |
| 662 |
} |
| 663 |
#if N_STRIDE==7 |
| 664 |
/* bit 6 は Little Endian として扱う */ |
| 665 |
o = 0; |
| 666 |
assert(tr_pc1[7][0] - 1 == o); |
| 667 |
assert(N_Q == 2); |
| 668 |
key->k[0][0][o].q[0] = key->k[0][1][o].q[0] = 0x0000000000000000ULL; |
| 669 |
key->k[0][0][o].q[1] = key->k[0][1][o].q[1] = 0xFFFFFFFFFFFFFFFFULL; |
| 670 |
#endif |
| 671 |
} |
| 672 |
|
| 673 |
/*************************************************************** |
| 674 |
* |
| 675 |
* Salt のセット |
| 676 |
* オペランドのオフセットを書き換えて回ってるので注意 |
| 677 |
* |
| 678 |
*/ |
| 679 |
|
| 680 |
void |
| 681 |
set_salt(CODE_T *code, |
| 682 |
struct CRYPT64_DESC const *desc, |
| 683 |
uint8_t const *k) |
| 684 |
{ |
| 685 |
int i, j; |
| 686 |
|
| 687 |
for (i = 0; i < 2; i++) |
| 688 |
{ |
| 689 |
unsigned s = k[1 + i] & 255; |
| 690 |
if (s > 'z') |
| 691 |
s = 0; |
| 692 |
else if (s >= 'a') |
| 693 |
s = s - 'a' + 2 + 10 + 26; |
| 694 |
else if (s >= 'A') |
| 695 |
s = s - 'A' + 2 + 10; |
| 696 |
else if (s >= '.') |
| 697 |
s = s - '.'; |
| 698 |
else |
| 699 |
s = 0; |
| 700 |
|
| 701 |
#if DEBUG>=1 |
| 702 |
printf("Salt %d:%3o\n", i, s & 63); |
| 703 |
#endif |
| 704 |
for (j = 0; j < 6; j++) |
| 705 |
{ |
| 706 |
#if DEBUG>=2 |
| 707 |
//printf("Salt %d:%d %+3d:%+3d", |
| 708 |
printf("Salt %d:%d %08lX:%08lX", |
| 709 |
i, j, |
| 710 |
LSALT(desc, code, 0, i, j, 0), |
| 711 |
LSALT(desc, code, 0, i, j, 24)); |
| 712 |
#endif |
| 713 |
if (s & (1 << j)) |
| 714 |
{ |
| 715 |
LSALT(desc, code, 0, i, j, 0) = sizeof(WS_T) * (((4 * i + j + 15) & 31) - 16); |
| 716 |
LSALT(desc, code, 0, i, j, 24) = sizeof(WS_T) * (((4 * i + j - 1) & 31) - 16); |
| 717 |
} |
| 718 |
else |
| 719 |
{ |
| 720 |
LSALT(desc, code, 0, i, j, 0) = sizeof(WS_T) * (((4 * i + j - 1) & 31) - 16); |
| 721 |
LSALT(desc, code, 0, i, j, 24) = sizeof(WS_T) * (((4 * i + j + 15) & 31) - 16); |
| 722 |
} |
| 723 |
LSALT(desc, code, 0, i, j, 12) = sizeof(WS_T) * (((4 * i + j + 7) & 31) - 16); |
| 724 |
LSALT(desc, code, 0, i, j, 36) = sizeof(WS_T) * (((4 * i + j + 23) & 31) - 16); |
| 725 |
#if DEBUG>=2 |
| 726 |
//printf(" => %+3d:%+3d\n", |
| 727 |
printf(" => %08lX:%08lX\n", |
| 728 |
LSALT(desc, code, 0, i, j, 0), |
| 729 |
LSALT(desc, code, 0, i, j, 24)); |
| 730 |
#endif |
| 731 |
} |
| 732 |
} |
| 733 |
} |
| 734 |
|
| 735 |
#define USEC_SEC 1000 /* 1秒 */ |
| 736 |
|
| 737 |
static |
| 738 |
uint64_t |
| 739 |
usec(void) |
| 740 |
{ |
| 741 |
uint32_t sec, msec; |
| 742 |
|
| 743 |
#if !defined(WIN32) |
| 744 |
struct timeval tv; |
| 745 |
gettimeofday(&tv, NULL); |
| 746 |
sec = tv.tv_sec; |
| 747 |
msec = tv.tv_usec / (1000000 / USEC_SEC); |
| 748 |
#else |
| 749 |
struct timeb tm; |
| 750 |
ftime(&tm); |
| 751 |
sec = tm.time; |
| 752 |
msec = tm.millitm / (1000 / USEC_SEC); |
| 753 |
#endif |
| 754 |
|
| 755 |
return (uint64_t)USEC_SEC * sec + msec; |
| 756 |
} |
| 757 |
|
| 758 |
static |
| 759 |
int |
| 760 |
log_printf(FILE *ofp, char const *fmt, ...) |
| 761 |
{ |
| 762 |
int r; |
| 763 |
va_list ap; |
| 764 |
va_start(ap, fmt); |
| 765 |
vfprintf(stdout, fmt, ap); |
| 766 |
r = vfprintf(ofp, fmt, ap); |
| 767 |
va_end(ap); |
| 768 |
if (r > 0) |
| 769 |
return r; |
| 770 |
perror("log_printf"); |
| 771 |
exit(errno); |
| 772 |
} |
| 773 |
|
| 774 |
/*************************************************************** |
| 775 |
* |
| 776 |
* CPU capabilities を取得 |
| 777 |
* [XXX] あまりにも古いプロセッサのことは考えない。 |
| 778 |
* |
| 779 |
* a[4] = {EAX,EBX,ECX,EDX} |
| 780 |
* |
| 781 |
*/ |
| 782 |
|
| 783 |
#if defined(__GNUC__) |
| 784 |
|
| 785 |
#define cpuid(n,a,b,c,d) \ |
| 786 |
asm("cpuid" \ |
| 787 |
: "=a"(a), "=b"(b), "=c"(c), "=d"(d) \ |
| 788 |
: "a"(n)) |
| 789 |
|
| 790 |
#elif defined(WIN32) |
| 791 |
|
| 792 |
#define cpuid(n,a,b,c,d) \ |
| 793 |
do {int r[4]; __cpuid(r,n); \ |
| 794 |
(a) = r[0]; (b) = r[1]; (c) = r[2]; (d) = r[3];} while (0) |
| 795 |
|
| 796 |
#endif |
| 797 |
|
| 798 |
static |
| 799 |
unsigned |
| 800 |
cpuid_getfflags(void) |
| 801 |
{ |
| 802 |
unsigned a, b, c, d; |
| 803 |
cpuid(1, a, b, c, d); |
| 804 |
return d; |
| 805 |
} |
| 806 |
|
| 807 |
static |
| 808 |
int |
| 809 |
cpuid_issupported(void) |
| 810 |
{ |
| 811 |
unsigned m = REQUIRED_CAPS; |
| 812 |
return !((cpuid_getfflags() ^ m) & m); |
| 813 |
} |
| 814 |
|
| 815 |
/*************************************************************** |
| 816 |
* |
| 817 |
* バッチ処理用パケット |
| 818 |
* |
| 819 |
*/ |
| 820 |
|
| 821 |
static |
| 822 |
struct PACKET_CRYPT64 * |
| 823 |
packet_create(int n, /* パケット数 */ |
| 824 |
int tn, /* 末尾要素にて必要なワーク数 */ |
| 825 |
uint8_t const *ini_key) |
| 826 |
{ |
| 827 |
int i; |
| 828 |
int siz; |
| 829 |
void *p; |
| 830 |
intptr_t a = 128; |
| 831 |
struct PACKET_CRYPT64 *pkts; |
| 832 |
assert(IS_POWER2(sizeof(struct PACKET_CRYPT64))); |
| 833 |
assert(n >= 1); |
| 834 |
|
| 835 |
siz = (a - 1 |
| 836 |
+ (n - 1) * sizeof(struct PACKET_CRYPT64) |
| 837 |
+ offsetof(struct PACKET_CRYPT64, param64.hit[tn])); |
| 838 |
p = calloc(siz, 1); |
| 839 |
/* バンダリあわせ */ |
| 840 |
pkts = (struct PACKET_CRYPT64 *)(((intptr_t)p |
| 841 |
+ a - 1) |
| 842 |
& -a); |
| 843 |
#if DEBUG>=1 |
| 844 |
fprintf(stderr, |
| 845 |
"packet(n=%d,tn=%d) %d allocated; %p aligned to %p\n", |
| 846 |
n, tn, |
| 847 |
siz, p, pkts); |
| 848 |
#endif |
| 849 |
|
| 850 |
/* 内部の初期化 |
| 851 |
コピーして回るのは、厳密には |
| 852 |
最終要素のケツを破ってしまうことになるので |
| 853 |
どうせ速度も要求されないしベタコード */ |
| 854 |
for (i = 0; i < n; i++) |
| 855 |
{ |
| 856 |
int j, k; |
| 857 |
|
| 858 |
/* t[16] は、内部演算で使用する、all 1 が入っている */ |
| 859 |
memset(&pkts[i].param64.t[T_INV], -1, sizeof(SLICE)); |
| 860 |
|
| 861 |
/* 固定キーの生成 */ |
| 862 |
key_init_sk(&pkts[i].key64); |
| 863 |
|
| 864 |
/* キースケジュールをここに押し込めておく |
| 865 |
従来は crypt64.S 内で完結するように引いていた */ |
| 866 |
for (j = 0; j < 28; j++) |
| 867 |
for (k = 0; k < N_ALU; k++) |
| 868 |
pkts[i].key64.ks[j].a[k] = sizeof(WS_T) * ks_ls[j]; |
| 869 |
|
| 870 |
/* 念のため、鍵をここで落ち着けておく(不要?) */ |
| 871 |
for (j = 0; j < 8; j++) |
| 872 |
key_set64(&pkts[i].key64, j, pkts[i].uk.key[j] = ini_key[j], 0, 0x7F); |
| 873 |
} |
| 874 |
|
| 875 |
return pkts; |
| 876 |
} |
| 877 |
|
| 878 |
/*************************************************************** |
| 879 |
* |
| 880 |
* thread |
| 881 |
* |
| 882 |
*/ |
| 883 |
|
| 884 |
#define NQ_CRYPT 64 |
| 885 |
#define NQ_CMP 32 |
| 886 |
|
| 887 |
#if defined(__GNUC__) |
| 888 |
|
| 889 |
typedef int32_t ATOMWORD_T; |
| 890 |
|
| 891 |
#define LOCK_INC(p) \ |
| 892 |
asm volatile ("lock incl %0" \ |
| 893 |
: "=m"(*(p)) \ |
| 894 |
: /*nil*/ \ |
| 895 |
: "memory") |
| 896 |
|
| 897 |
#define LOCK_DEC(p) \ |
| 898 |
asm volatile ("lock decl %0" \ |
| 899 |
: "=m"(*(p)) \ |
| 900 |
: /*nil*/ \ |
| 901 |
: "memory") |
| 902 |
|
| 903 |
#define LOCK_CAS(pd,s,r) \ |
| 904 |
({ ATOMWORD_T a; \ |
| 905 |
asm volatile ("lock cmpxchg %2,%1" \ |
| 906 |
: "=a"(a) \ |
| 907 |
: "m"(*(pd)), "r"(s), "0"(r) \ |
| 908 |
: "memory");a;}) |
| 909 |
|
| 910 |
#define LOCK_CASP(pd,s,r) \ |
| 911 |
({ void *a; \ |
| 912 |
asm volatile ("lock cmpxchg %2,%1" \ |
| 913 |
: "=a"(a) \ |
| 914 |
: "m"(*(pd)), "r"(s), "0"(r) \ |
| 915 |
: "memory");a;}) |
| 916 |
|
| 917 |
#elif defined(WIN32) |
| 918 |
|
| 919 |
typedef LONG ATOMWORD_T; |
| 920 |
|
| 921 |
#define LOCK_INC(p) InterlockedIncrement((LONG *)(p)) |
| 922 |
#define LOCK_DEC(p) InterlockedDecrement((LONG *)(p)) |
| 923 |
#define LOCK_CAS(pd,s,r) InterlockedCompareExchange((LONG *)(pd), s, r) |
| 924 |
#define LOCK_CASP(pd,s,r) InterlockedCompareExchangePointer((PVOID *)(pd), (PVOID)(s), (PVOID)r) |
| 925 |
|
| 926 |
#else |
| 927 |
#error "configuration not implemented" |
| 928 |
#endif |
| 929 |
|
| 930 |
#if defined(WIN32) |
| 931 |
|
| 932 |
typedef DWORD THREAD_TIMEOUT_T; |
| 933 |
|
| 934 |
#define THREAD_INFINITE INFINITE |
| 935 |
|
| 936 |
typedef HANDLE THREAD_TH_T; |
| 937 |
typedef HANDLE THREAD_EV_T; |
| 938 |
|
| 939 |
#define thread_sleep(n) Sleep(n) |
| 940 |
#define thread_create(th, proc, arg) {(th) = (HANDLE)_beginthread(proc, 8192, arg);} |
| 941 |
#define thread_create_event(ev, f) {(ev) = CreateEvent(NULL, TRUE, f, NULL);} |
| 942 |
#define thread_signal_event(ev) SetEvent(ev) |
| 943 |
#define thread_clear_event(ev) ResetEvent(ev) |
| 944 |
#define thread_get_tid() GetCurrentThread() |
| 945 |
#define thread_set_priority(tid,n) SetThreadPriority(tid, n) |
| 946 |
#define thread_set_affinity(tid,m) SetThreadAffinityMask(tid, (DWORD_PTR)1 << (m)) |
| 947 |
|
| 948 |
static |
| 949 |
int |
| 950 |
thread_wait_event(THREAD_EV_T ev, DWORD tmo) |
| 951 |
{ |
| 952 |
DWORD r = WaitForSingleObject(ev, tmo); |
| 953 |
return (r < 0 |
| 954 |
? r |
| 955 |
: (r == WAIT_TIMEOUT |
| 956 |
? -1 |
| 957 |
: r)); |
| 958 |
} |
| 959 |
|
| 960 |
#elif defined(_POSIX_SOURCE) |
| 961 |
|
| 962 |
#include <pthread.h> |
| 963 |
#include <unistd.h> |
| 964 |
|
| 965 |
typedef int THREAD_TIMEOUT_T; |
| 966 |
|
| 967 |
#define THREAD_INFINITE INT_MAX |
| 968 |
|
| 969 |
#if defined(THREAD_PRIORITY_BELOW_NOROMAL) || defined(THREAD_PRIORITY_IDLE) |
| 970 |
#error "unsupported implementation" |
| 971 |
#endif |
| 972 |
|
| 973 |
#define THREAD_PRIORITY_NORMAL 14 |
| 974 |
#define THREAD_PRIORITY_BELOW_NORMAL 15 |
| 975 |
#define THREAD_PRIORITY_IDLE 16 |
| 976 |
|
| 977 |
typedef pthread_t THREAD_TH_T; |
| 978 |
typedef struct |
| 979 |
{ |
| 980 |
pthread_mutex_t m; |
| 981 |
pthread_cond_t c; |
| 982 |
int volatile f; |
| 983 |
} THREAD_EV_T; |
| 984 |
|
| 985 |
#define thread_sleep(n) (usleep(1000 * (n)) != EINVAL || sleep((n) / 1000)) |
| 986 |
#define thread_create(th, proc, arg) thread_create_p(&(th), proc, arg) |
| 987 |
#define thread_create_event(ev, f) thread_create_event_p(&(ev), f) |
| 988 |
#define thread_signal_event(ev) thread_set_event_p(&(ev), 1) |
| 989 |
#define thread_clear_event(ev) thread_set_event_p(&(ev), 0) |
| 990 |
#define thread_wait_event(ev,tmo) thread_wait_event_p(&(ev), tmo) |
| 991 |
|
| 992 |
static |
| 993 |
void |
| 994 |
thread_create_p(pthread_t *th, NORETURN (*proc)(void *), void *param) |
| 995 |
{ |
| 996 |
pthread_create(th, NULL, (void *(*)(void *))proc, param); |
| 997 |
} |
| 998 |
|
| 999 |
static |
| 1000 |
void |
| 1001 |
thread_create_event_p(THREAD_EV_T *ev, int f) |
| 1002 |
{ |
| 1003 |
ev->f = f; |
| 1004 |
pthread_cond_init(&ev->c, NULL); |
| 1005 |
pthread_mutex_init(&ev->m, NULL); |
| 1006 |
} |
| 1007 |
|
| 1008 |
static |
| 1009 |
void |
| 1010 |
thread_set_event_p(THREAD_EV_T *ev, int f) |
| 1011 |
{ |
| 1012 |
pthread_mutex_lock(&ev->m); |
| 1013 |
if (ev->f != f) |
| 1014 |
{ |
| 1015 |
ev->f = f; |
| 1016 |
pthread_cond_broadcast(&ev->c); |
| 1017 |
} |
| 1018 |
pthread_mutex_unlock(&ev->m); |
| 1019 |
} |
| 1020 |
|
| 1021 |
static |
| 1022 |
int |
| 1023 |
thread_wait_event_p(THREAD_EV_T *ev, int a_tmo) |
| 1024 |
{ |
| 1025 |
int timeout = a_tmo; |
| 1026 |
struct timeval now; |
| 1027 |
struct timespec tmo; |
| 1028 |
int r; |
| 1029 |
|
| 1030 |
pthread_mutex_lock(&ev->m); |
| 1031 |
|
| 1032 |
/* 現在時刻からタイムアウト時刻を求める |
| 1033 |
めんどくせー */ |
| 1034 |
gettimeofday(&now, NULL); |
| 1035 |
tmo.tv_sec = now.tv_sec + (timeout / 1000); |
| 1036 |
timeout %= 1000; |
| 1037 |
timeout *= 1000; |
| 1038 |
if (now.tv_usec >= 1000000 - timeout) |
| 1039 |
{ |
| 1040 |
timeout -= 1000000; |
| 1041 |
tmo.tv_sec++; |
| 1042 |
} |
| 1043 |
tmo.tv_nsec = 1000 * (now.tv_usec + timeout); |
| 1044 |
r = 0; |
| 1045 |
while (!ev->f) |
| 1046 |
{ |
| 1047 |
r = pthread_cond_timedwait(&ev->c, &ev->m, &tmo); |
| 1048 |
if (r == ETIMEDOUT |
| 1049 |
&& a_tmo < THREAD_INFINITE) |
| 1050 |
break; |
| 1051 |
} |
| 1052 |
|
| 1053 |
pthread_mutex_unlock(&ev->m); |
| 1054 |
|
| 1055 |
return (r == ETIMEDOUT |
| 1056 |
? (ETIMEDOUT < 0 ? ETIMEDOUT : -1) |
| 1057 |
: 0); |
| 1058 |
} |
| 1059 |
|
| 1060 |
#if defined(__linux__) |
| 1061 |
|
| 1062 |
/* デフォルトスケジューリングポリシーでは |
| 1063 |
優先度設定したりアイドルスレッド起こしても |
| 1064 |
おもしろくないので、そのへんは今後の研究課題。 */ |
| 1065 |
|
| 1066 |
#include <linux/unistd.h> |
| 1067 |
_syscall0(pid_t,gettid) |
| 1068 |
|
| 1069 |
#define thread_get_tid() gettid() |
| 1070 |
|
| 1071 |
static |
| 1072 |
int thread_set_affinity(pid_t tid, int i) |
| 1073 |
{ |
| 1074 |
cpu_set_t m; |
| 1075 |
CPU_ZERO(&m); |
| 1076 |
CPU_SET(i, &m); |
| 1077 |
return sched_setaffinity(tid, sizeof(m), &m); |
| 1078 |
} |
| 1079 |
|
| 1080 |
#else |
| 1081 |
|
| 1082 |
/* POSIX では、スレッド単位のスケジューリングに介入できない。 */ |
| 1083 |
|
| 1084 |
#endif |
| 1085 |
|
| 1086 |
#else |
| 1087 |
#error "configuration not supported" |
| 1088 |
#endif |
| 1089 |
|
| 1090 |
struct THREAD_PARAM |
| 1091 |
{ |
| 1092 |
/* 以下は共通情報のコピー */ |
| 1093 |
CODE_T *code; |
| 1094 |
THREAD_EV_T *p_ev_ks_activated; |
| 1095 |
ATOMWORD_T volatile *p_nidle; /* 待ちに入ったら増加 */ |
| 1096 |
|
| 1097 |
/* 以下はスレッド固有 */ |
| 1098 |
#ifdef thread_set_priority |
| 1099 |
THREAD_TH_T th; |
| 1100 |
int pri; |
| 1101 |
#endif |
| 1102 |
}; |
| 1103 |
|
| 1104 |
static |
| 1105 |
volatile ATOMWORD_T wp_crypt, rp_crypt; |
| 1106 |
static |
| 1107 |
struct PACKET_CRYPT64 *volatile q_crypt[NQ_CRYPT]; |
| 1108 |
|
| 1109 |
static |
| 1110 |
volatile ATOMWORD_T wp_cmp, rp_cmp; |
| 1111 |
static |
| 1112 |
struct PACKET_CRYPT64 *volatile q_cmp[NQ_CMP]; |
| 1113 |
|
| 1114 |
static |
| 1115 |
uint64_t |
| 1116 |
thread_avail(void) |
| 1117 |
{ |
| 1118 |
#if !USE_MT |
| 1119 |
|
| 1120 |
return 0x1U; |
| 1121 |
|
| 1122 |
#elif defined(WIN32) /* Win32 API */ |
| 1123 |
DWORD_PTR mask, mask_s; |
| 1124 |
if (!GetProcessAffinityMask(GetCurrentProcess(), |
| 1125 |
&mask, |
| 1126 |
&mask_s) |
| 1127 |
|| !mask |
| 1128 |
|| !mask_s) |
| 1129 |
return 0x1U; |
| 1130 |
#if DEBUG>=1 |
| 1131 |
fprintf(stderr, |
| 1132 |
"m=%08X s=%08X\n", |
| 1133 |
(unsigned)mask, |
| 1134 |
(unsigned)mask_s); |
| 1135 |
#endif |
| 1136 |
if (popcnt64(mask_s) == 1) |
| 1137 |
/* 何も言うまい */; |
| 1138 |
else if (mask == mask_s) |
| 1139 |
fprintf(stderr, |
| 1140 |
"通常の%d倍とはよく言ったものです。\n", |
| 1141 |
popcnt64(mask)); |
| 1142 |
else |
| 1143 |
fprintf(stderr, |
| 1144 |
"最高速力の%g倍の力でてきとうにがんばるよ。\n", |
| 1145 |
(double)popcnt64(mask) / popcnt64(mask_s)); |
| 1146 |
return mask; |
| 1147 |
|
| 1148 |
#elif defined(__linux__) /* sched.h 拡張 */ |
| 1149 |
|
| 1150 |
int i; |
| 1151 |
uint64_t m = 0; |
| 1152 |
cpu_set_t am; |
| 1153 |
if (sched_getaffinity(getpid(), sizeof(am), &am) < 0) |
| 1154 |
return 0x1U; |
| 1155 |
|
| 1156 |
for (i = 0; i < 64 && i < CPU_SETSIZE; i++) |
| 1157 |
if (CPU_ISSET(i, &am)) |
| 1158 |
m |= 1ULL << i; |
| 1159 |
|
| 1160 |
return m; |
| 1161 |
#else |
| 1162 |
|
| 1163 |
/* XXX プロセッサ数を調べ上げてください */ |
| 1164 |
return 0x01U; |
| 1165 |
|
| 1166 |
#endif |
| 1167 |
} |
| 1168 |
|
| 1169 |
static |
| 1170 |
NORETURN |
| 1171 |
thread_crypt64(void *a_param) |
| 1172 |
{ |
| 1173 |
struct THREAD_PARAM *param = a_param; |
| 1174 |
CODE_T *code = param->code; |
| 1175 |
struct PACKET_CRYPT64 *pkt; |
| 1176 |
#ifdef thread_set_priority |
| 1177 |
THREAD_TH_T th = thread_get_tid(); |
| 1178 |
thread_set_priority(th, param->pri); |
| 1179 |
#endif |
| 1180 |
|
| 1181 |
for(;;) |
| 1182 |
{ |
| 1183 |
ATOMWORD_T rp; |
| 1184 |
ATOMWORD_T wp; |
| 1185 |
|
| 1186 |
/* キューから要求を取り出す */ |
| 1187 |
for (;;) |
| 1188 |
{ |
| 1189 |
while ((rp = rp_crypt, |
| 1190 |
WRAP(wp_crypt, NQ_CRYPT) == WRAP(rp, NQ_CRYPT) |
| 1191 |
/*|| q_crypt[WRAP(rp, NQ_CRYPT)] == NULL*/)) |
| 1192 |
{ |
| 1193 |
THREAD_TIMEOUT_T tmo = (WRAP(wp_crypt, NQ_CRYPT) == WRAP(rp, NQ_CRYPT) |
| 1194 |
? THREAD_INFINITE |
| 1195 |
: 1); |
| 1196 |
int r; |
| 1197 |
|
| 1198 |
/* 寝た */ |
| 1199 |
if (tmo == THREAD_INFINITE) |
| 1200 |
{ |
| 1201 |
LOCK_INC(param->p_nidle); |
| 1202 |
} |
| 1203 |
|
| 1204 |
/* 要求待ち */ |
| 1205 |
r = thread_wait_event(*param->p_ev_ks_activated, tmo); |
| 1206 |
|
| 1207 |
if (tmo == THREAD_INFINITE) |
| 1208 |
{ |
| 1209 |
/* 起こされた */ |
| 1210 |
LOCK_DEC(param->p_nidle); |
| 1211 |
} |
| 1212 |
else if (r >= 0) |
| 1213 |
{ |
| 1214 |
/* もうちょっと寝てみる */ |
| 1215 |
thread_sleep(tmo); |
| 1216 |
} |
| 1217 |
|
| 1218 |
/* 自らの優先度を戻す |
| 1219 |
(外からブーストされてるかも) */ |
| 1220 |
#ifdef thread_set_priority |
| 1221 |
if (r >= 0) |
| 1222 |
thread_set_priority(th, param->pri); |
| 1223 |
#endif |
| 1224 |
} |
| 1225 |
|
| 1226 |
if (LOCK_CAS(&rp_crypt, rp + 1, rp) != rp) |
| 1227 |
continue; |
| 1228 |
rp = WRAP(rp, NQ_CRYPT); |
| 1229 |
break; |
| 1230 |
} |
| 1231 |
|
| 1232 |
pkt = q_crypt[rp]; |
| 1233 |
assert(pkt != NULL); |
| 1234 |
pkt = LOCK_CASP(&q_crypt[rp], NULL, pkt); |
| 1235 |
assert(pkt != NULL); |
| 1236 |
|
| 1237 |
/* 実行してみる */ |
| 1238 |
CALL_CRYPT64(code, &pkt->key64, &pkt->param64); |
| 1239 |
|
| 1240 |
/* 結果をキューにたたき込む */ |
| 1241 |
for (;;) |
| 1242 |
{ |
| 1243 |
while ((wp = wp_cmp, |
| 1244 |
WRAP(rp_cmp - 1, NQ_CMP) == WRAP(wp, NQ_CMP)) |
| 1245 |
|| q_cmp[WRAP(wp, NQ_CMP)] != NULL) |
| 1246 |
{ |
| 1247 |
#if DEBUG>=1 |
| 1248 |
fprintf(stderr, |
| 1249 |
"q_cmp stalled(%d,%d) %p\n", |
| 1250 |
(unsigned)WRAP(wp, NQ_CMP), |
| 1251 |
(unsigned)WRAP(rp_cmp - 1, NQ_CMP), |
| 1252 |
q_cmp[WRAP(wp, NQ_CMP)]); |
| 1253 |
#endif |
| 1254 |
thread_sleep(1); |
| 1255 |
} |
| 1256 |
|
| 1257 |
if (LOCK_CAS(&wp_cmp, wp + 1, wp) != wp) |
| 1258 |
continue; |
| 1259 |
wp = WRAP(wp, NQ_CMP); |
| 1260 |
break; |
| 1261 |
} |
| 1262 |
|
| 1263 |
pkt = LOCK_CASP(&q_cmp[wp], pkt, NULL); |
| 1264 |
assert(pkt == NULL); |
| 1265 |
} |
| 1266 |
} |
| 1267 |
|
| 1268 |
/*************************************************************** |
| 1269 |
* |
| 1270 |
* メインループとか |
| 1271 |
* |
| 1272 |
*/ |
| 1273 |
|
| 1274 |
int |
| 1275 |
main(int argc, char *argv[]) |
| 1276 |
{ |
| 1277 |
int i; |
| 1278 |
int mincnt; |
| 1279 |
int nblk_hit, nblk_total; |
| 1280 |
int nap_hit, nap_total; |
| 1281 |
CODE_T *code = NULL; |
| 1282 |
off_t code_cmp; |
| 1283 |
FILE *ofp; |
| 1284 |
FILE *sfp; /* scoreboard */ |
| 1285 |
struct ITREE *root_expr; |
| 1286 |
uint64_t proc_mask; |
| 1287 |
int ks_activated; |
| 1288 |
static THREAD_EV_T event_ks_activated; |
| 1289 |
static ATOMWORD_T volatile nidle; |
| 1290 |
struct THREAD_PARAM *threads = NULL; |
| 1291 |
int nthreads; |
| 1292 |
int npkts; |
| 1293 |
struct PACKET_CRYPT64 *pkts, *pkt_hit; |
| 1294 |
uint64_t pkts_vacant; |
| 1295 |
int tn; |
| 1296 |
int cr; |
| 1297 |
|
| 1298 |
/* 鍵文字列 */ |
| 1299 |
uint8_t key[8 + 8]; |
| 1300 |
|
| 1301 |
int xhash_loaded; |
| 1302 |
|
| 1303 |
#define UPDATE_INTERVAL 8 /* 速度表示の間隔 秒 */ |
| 1304 |
struct status { |
| 1305 |
uint64_t startTime; /* 開始時刻 ミリ秒 */ |
| 1306 |
uint64_t lastTime; /* 最後に表示した時刻 ミリ秒 */ |
| 1307 |
uint64_t loop; /* 総検索個数 */ |
| 1308 |
uint64_t lastloop; /* 最後に表示した時の loop */ |
| 1309 |
} status; |
| 1310 |
uint64_t curTime; |
| 1311 |
uint32_t upd_int = 0; |
| 1312 |
/* |
| 1313 |
平均速度 (trips/s) * UPDATE_INTERVAL が UINT32_MAX を超えると発狂する。 |
| 1314 |
UINT32_MAX = 4294967295, 平均速度 = 100Mtrips/s なら、 |
| 1315 |
4294967295 / (100 * 1000 * 1000) = 42.949 秒まで。(和良 |
| 1316 |
LOOP_FACTOR が平均速度より十分小さければ、ほぼ指定間隔になる。 |
| 1317 |
LOOP_FACTOR * UINT32_MAX + LOOP_FACOTR 個検索するとオーバーフローする。w |
| 1318 |
*/ |
| 1319 |
|
| 1320 |
if (!cpuid_issupported()) |
| 1321 |
{ |
| 1322 |
fprintf(stderr, "この環境で走らせることが想定されていません。\n"); |
| 1323 |
exit(1); |
| 1324 |
} |
| 1325 |
|
| 1326 |
assert((1 << N_STRIDE) == N_ALU * ALU_BITS); |
| 1327 |
|
| 1328 |
/* タゲ読み込み */ |
| 1329 |
root_expr = expr_parse("target.txt"); |
| 1330 |
|
| 1331 |
/* コードを生成・展開 |
| 1332 |
起動予定スレッド数に応じて |
| 1333 |
生成するコードを変える */ |
| 1334 |
sfp = scoreboard_open(); |
| 1335 |
fwrite(crypt64_descs[0]->pro, 1, crypt64_descs[0]->cmp_pro - crypt64_descs[0]->pro, sfp); /* prologue & コアループ */ |
| 1336 |
proc_mask = thread_avail(); |
| 1337 |
if (proc_mask == 1U) |
| 1338 |
{ |
| 1339 |
/* single */ |
| 1340 |
npkts = 1; |
| 1341 |
pkts_vacant = 1; |
| 1342 |
code_cmp = 0; |
| 1343 |
} |
| 1344 |
else |
| 1345 |
{ |
| 1346 |
/* multi */ |
| 1347 |
fwrite(crypt64_descs[0]->ep, 1, crypt64_descs[0]->ep_end - crypt64_descs[0]->ep, sfp); /* epilogue */ |
| 1348 |
|
| 1349 |
/* 比較器のみを生成(前半) */ |
| 1350 |
code_cmp = ftell(sfp); |
| 1351 |
fseek(sfp, (-code_cmp) & 63, SEEK_CUR); |
| 1352 |
code_cmp = ftell(sfp); |
| 1353 |
fwrite(crypt64_descs[0]->pro, 1, crypt64_descs[0]->crypt - crypt64_descs[0]->pro, sfp); /* prologue */ |
| 1354 |
npkts = 64; |
| 1355 |
pkts_vacant = (uint64_t)-1; /* (1 << 64) - 1 を計算したくない */ |
| 1356 |
} |
| 1357 |
|
| 1358 |
/* 比較部を生成 */ |
| 1359 |
fwrite(crypt64_descs[0]->cmp_pro, 1, crypt64_descs[0]->cmp_ep - crypt64_descs[0]->cmp_pro, sfp); /* 比較器準備 */ |
| 1360 |
tn = synth_synthesize(sfp, root_expr); |
| 1361 |
fwrite(crypt64_descs[0]->cmp_ep, 1, crypt64_descs[0]->ep_end - crypt64_descs[0]->cmp_ep, sfp); /* epilogue */ |
| 1362 |
|
| 1363 |
/* コードをメモリに貼り付ける */ |
| 1364 |
code = scoreboard_map(sfp); |
| 1365 |
|
| 1366 |
/* キーの初期化 */ |
| 1367 |
srand(time(NULL)); |
| 1368 |
key_init(key); |
| 1369 |
set_salt(code, crypt64_descs[0], key); |
| 1370 |
|
| 1371 |
/* 演算パケットを作成 */ |
| 1372 |
pkts = packet_create(npkts, tn, key); |
| 1373 |
pkt_hit = &pkts[npkts - 1]; |
| 1374 |
|
| 1375 |
/* 働くおじさんを量産 */ |
| 1376 |
thread_create_event(event_ks_activated, 1); |
| 1377 |
ks_activated = 1; |
| 1378 |
nthreads = 0; |
| 1379 |
if (code_cmp) |
| 1380 |
{ |
| 1381 |
THREAD_TH_T h; |
| 1382 |
int ots = -1; |
| 1383 |
threads = calloc(2 * popcnt64(proc_mask), sizeof(*threads)); |
| 1384 |
for (i = 0; proc_mask; i++, proc_mask >>= 1) |
| 1385 |
if (proc_mask & 1) |
| 1386 |
{ |
| 1387 |
if (ots < 0) |
| 1388 |
{ |
| 1389 |
/* 自分自身のスケジューリング |
| 1390 |
こーゆー系のアプリは低めに設定するのが吉(かも) */ |
| 1391 |
#ifdef WIN32 |
| 1392 |
h = GetCurrentProcess(); |
| 1393 |
SetPriorityClass(h, BELOW_NORMAL_PRIORITY_CLASS); |
| 1394 |
#endif |
| 1395 |
#if defined(thread_set_priority) |
| 1396 |
/* 心の隙間お埋めします */ |
| 1397 |
threads[nthreads].code = code; |
| 1398 |
threads[nthreads].p_ev_ks_activated = &event_ks_activated; |
| 1399 |
threads[nthreads].p_nidle = &nidle; |
| 1400 |
threads[nthreads].pri = THREAD_PRIORITY_IDLE; |
| 1401 |
thread_create(h, thread_crypt64, &threads[nthreads]); |
| 1402 |
threads[nthreads].th = h; |
| 1403 |
nthreads++; |
| 1404 |
#endif |
| 1405 |
if (!code_cmp) |
| 1406 |
break; |
| 1407 |
|
| 1408 |
/* 自分自身の残りの設定を、あとでやる */ |
| 1409 |
ots = i; |
| 1410 |
} |
| 1411 |
else |
| 1412 |
{ |
| 1413 |
/* 他スレッドは、やや低めの優先度で。 */ |
| 1414 |
threads[nthreads].code = code; |
| 1415 |
threads[nthreads].p_ev_ks_activated = &event_ks_activated; |
| 1416 |
threads[nthreads].p_nidle = &nidle; |
| 1417 |
#ifdef thread_set_priority |
| 1418 |
threads[nthreads].pri = THREAD_PRIORITY_BELOW_NORMAL; |
| 1419 |
#endif |
| 1420 |
thread_create(h, thread_crypt64, &threads[nthreads]); |
| 1421 |
#ifdef thread_set_priority |
| 1422 |
threads[nthreads].th = h; |
| 1423 |
#endif |
| 1424 |
#ifdef thread_get_tid |
| 1425 |
thread_set_affinity(h, i); |
| 1426 |
#endif |
| 1427 |
nthreads++; |
| 1428 |
} |
| 1429 |
} |
| 1430 |
#ifdef thread_get_tid |
| 1431 |
if (ots) |
| 1432 |
thread_set_affinity(thread_get_tid(), ots); |
| 1433 |
#endif |
| 1434 |
} |
| 1435 |
|
| 1436 |
if ((ofp = fopen("log.txt", "at")) == NULL) |
| 1437 |
{ |
| 1438 |
perror("log.txt"); |
| 1439 |
return errno; |
| 1440 |
} |
| 1441 |
|
| 1442 |
setvbuf(ofp, NULL, _IONBF, BUFSIZ); /* XXX MSVCRT では _IOLBF が期待通りに動作しない */ |
| 1443 |
|
| 1444 |
mincnt = 0x7FFFFFFF; |
| 1445 |
nblk_hit = nblk_total = 0; |
| 1446 |
nap_hit = nap_total = 0; |
| 1447 |
cr = 0; |
| 1448 |
memset( &status, 0, sizeof( struct status ) ); |
| 1449 |
status.startTime = status.lastTime = usec(); |
| 1450 |
/* 探索ループだぞっと */ |
| 1451 |
for (;;) |
| 1452 |
{ |
| 1453 |
struct PACKET_CRYPT64 *pkt_c; |
| 1454 |
uint64_t cnt; |
| 1455 |
int cnt1, cnt2; |
| 1456 |
int k, kk; |
| 1457 |
|
| 1458 |
/* 比較器候補(may be NULL) |
| 1459 |
先にキューから取り出す */ |
| 1460 |
pkt_c = q_cmp[WRAP(rp_cmp, NQ_CMP)]; |
| 1461 |
if (pkt_c != NULL && WRAP(rp_cmp, NQ_CMP) != WRAP(wp_cmp, NQ_CMP)) |
| 1462 |
{ |
| 1463 |
pkt_c = LOCK_CASP(&q_cmp[WRAP(rp_cmp, NQ_CMP)], NULL, pkt_c); |
| 1464 |
assert(pkt_c != NULL); |
| 1465 |
LOCK_INC(&rp_cmp); |
| 1466 |
|
| 1467 |
/* パケットを vacant に回しておく */ |
| 1468 |
pkts_vacant |= 1ULL << (pkt_c - pkts); |
| 1469 |
} |
| 1470 |
|
| 1471 |
/* Saltチェンジ待ち */ |
| 1472 |
if (!ks_activated) |
| 1473 |
{ |
| 1474 |
ATOMWORD_T rp; |
| 1475 |
|
| 1476 |
if (pkt_c == NULL) |
| 1477 |
{ |
| 1478 |
if ((rp = rp_crypt, |
| 1479 |
WRAP(rp, NQ_CRYPT) != WRAP(wp_crypt, NQ_CRYPT)) |
| 1480 |
&& LOCK_CAS(&rp_crypt, rp + 1, rp) == rp) |
| 1481 |
{ |
| 1482 |
/* !ks_activate 状態では、自らも要求キューをやっつけにいく */ |
| 1483 |
rp = WRAP(rp, NQ_CRYPT); |
| 1484 |
pkt_c = q_crypt[rp]; |
| 1485 |
assert(pkt_c != NULL); |
| 1486 |
pkt_c = LOCK_CASP(&q_crypt[rp], NULL, pkt_c); |
| 1487 |
assert(pkt_c != NULL); |
| 1488 |
assert(pkt_c != pkt_hit); |
| 1489 |
CALL_CRYPT64(code, |
| 1490 |
&pkt_c->key64, |
| 1491 |
&pkt_c->param64); |
| 1492 |
|
| 1493 |
/* パケットを vacant に回しておく */ |
| 1494 |
pkts_vacant |= 1ULL << (pkt_c - pkts); |
| 1495 |
} |
| 1496 |
else |
| 1497 |
{ |
| 1498 |
/* やはりすることがないのでまったりと過ごす */ |
| 1499 |
if (nidle != nthreads) |
| 1500 |
thread_sleep(1); |
| 1501 |
} |
| 1502 |
} |
| 1503 |
|
| 1504 |
if (nidle == nthreads) |
| 1505 |
{ |
| 1506 |
assert(WRAP(rp_crypt, NQ_CRYPT) == WRAP(wp_crypt, NQ_CRYPT)); |
| 1507 |
/* Salt チェンジが可能 */ |
| 1508 |
set_salt(code, crypt64_descs[0], key); |
| 1509 |
if (nthreads) |
| 1510 |
thread_signal_event(event_ks_activated); |
| 1511 |
ks_activated = 1; |
| 1512 |
} |
| 1513 |
} |
| 1514 |
|
| 1515 |
/* 鍵をキューにたたき込みまくる */ |
| 1516 |
if (!ks_activated) |
| 1517 |
{ |
| 1518 |
/* 鍵を登録しない */ |
| 1519 |
; |
| 1520 |
} |
| 1521 |
else for (i = npkts - 1; i >= 0; i--) |
| 1522 |
if (pkts_vacant & (1ULL << i)) |
| 1523 |
{ |
| 1524 |
int j; |
| 1525 |
|
| 1526 |
if (i == npkts - 1) |
| 1527 |
{ |
| 1528 |
/* 前段で、働くおじさんから |
| 1529 |
結果をもらっていたら、何もしない */ |
| 1530 |
if (pkt_c != NULL) |
| 1531 |
continue; |
| 1532 |
} |
| 1533 |
else |
| 1534 |
{ |
| 1535 |
/* 前段で取り出したばかりの |
| 1536 |
働くおじさんは、尊重する */ |
| 1537 |
if (&pkts[i] == pkt_c) |
| 1538 |
continue; |
| 1539 |
|
| 1540 |
/* queue full の場合は見送る */ |
| 1541 |
if (WRAP(wp_crypt, NQ_CRYPT) == WRAP(rp_crypt - 16, NQ_CRYPT) /* XXX 16 はてきとう */ |
| 1542 |
|| q_crypt[WRAP(wp_crypt, NQ_CRYPT)] != NULL) |
| 1543 |
break; |
| 1544 |
} |
| 1545 |
|
| 1546 |
/* 鍵のセット */ |
| 1547 |
for (j = 0; j < 8; j++) |
| 1548 |
{ |
| 1549 |
key_set64(&pkts[i].key64, j, key[j], key[j] ^ pkts[i].uk.key[j], 0); |
| 1550 |
pkts[i].uk.key[j] = key[j]; |
| 1551 |
} |
| 1552 |
|
| 1553 |
if (i == npkts - 1) |
| 1554 |
{ |
| 1555 |
/* 次段で CRYPT64->CMP */ |
| 1556 |
assert(pkt_c == NULL); |
| 1557 |
pkt_c = &pkts[i]; |
| 1558 |
assert(pkt_c == pkt_hit); |
| 1559 |
} |
| 1560 |
else |
| 1561 |
{ |
| 1562 |
/* キューにたたき込む */ |
| 1563 |
while (LOCK_CASP(&q_crypt[WRAP(wp_crypt, NQ_CRYPT)], &pkts[i], NULL) != NULL) |
| 1564 |
{ |
| 1565 |
/* 設計上はここに来ない */ |
| 1566 |
#if DEBUG>=1 |
| 1567 |
fprintf(stderr, |
| 1568 |
"[XXX] q_crypt を汚してるのは誰だ? (rp=%3d, wp=%3d, v=%08X%08X)\n", |
| 1569 |
(unsigned)WRAP(rp_crypt, NQ_CRYPT), |
| 1570 |
(unsigned)WRAP(wp_crypt, NQ_CRYPT), |
| 1571 |
(unsigned)(pkts_vacant >> 32), |
| 1572 |
(unsigned)pkts_vacant); |
| 1573 |
thread_sleep(1000); |
| 1574 |
#endif |
| 1575 |
thread_sleep(1); |
| 1576 |
} |
| 1577 |
LOCK_INC(&wp_crypt); |
| 1578 |
pkts_vacant ^= 1ULL << i; |
| 1579 |
assert(!(pkts_vacant & (1ULL << i))); /* 削れ */ |
| 1580 |
} |
| 1581 |
|
| 1582 |
/* 鍵増加はこんなところに移動! */ |
| 1583 |
assert(ks_activated); |
| 1584 |
if (!key_inc(key, 6) && !key_inc(key, KEY_SHUFFLE_POS)) |
| 1585 |
{ |
| 1586 |
/* 鍵のシャッフル |
| 1587 |
q_crypt が捌けるまで、set_salt() はできない */ |
| 1588 |
#if DEBUG>=1 |
| 1589 |
fprintf(stderr, "********************************SHUFFLE!\n"); |
| 1590 |
#endif |
| 1591 |
if (nthreads) |
| 1592 |
thread_clear_event(event_ks_activated); |
| 1593 |
key_reset(key, 0); |
| 1594 |
|
| 1595 |
/* キューの鍵が捌けるまでアイドル状態に */ |
| 1596 |
ks_activated = 0; |
| 1597 |
|
| 1598 |
/* スレッドをブーストして回る */ |
| 1599 |
#ifdef thread_set_priority |
| 1600 |
for (j = 0; j < nthreads; j++) |
| 1601 |
{ |
| 1602 |
assert(threads != NULL); |
| 1603 |
thread_set_priority(threads[j].th, THREAD_PRIORITY_NORMAL); |
| 1604 |
} |
| 1605 |
#endif |
| 1606 |
|
| 1607 |
/* ループ続行はもはや不要 */ |
| 1608 |
break; |
| 1609 |
} |
| 1610 |
} |
| 1611 |
|
| 1612 |
/* することがなくなっている場合 */ |
| 1613 |
if (pkt_c == NULL) |
| 1614 |
{ |
| 1615 |
assert(!ks_activated); |
| 1616 |
continue; |
| 1617 |
} |
| 1618 |
|
| 1619 |
/* 呼ぶ! |
| 1620 |
LR 初期化は、サブモジュール内で行うべし |
| 1621 |
FASTCALL に準じた呼び出しのため、 |
| 1622 |
ホントはいろいろレジスタが破壊されるハズ…なんだが。 */ |
| 1623 |
if (pkt_c != pkt_hit) |
| 1624 |
{ |
| 1625 |
assert(code_cmp != 0); |
| 1626 |
cnt = CALL_CMP64(code + code_cmp, |
| 1627 |
pkt_hit->param64.hit, |
| 1628 |
pkt_c->param64.lr); |
| 1629 |
} |
| 1630 |
else |
| 1631 |
{ |
| 1632 |
/* ようやく自スレッドで回せる */ |
| 1633 |
cnt = CALL_CRYPT64(code, |
| 1634 |
&pkt_c->key64, |
| 1635 |
&pkt_c->param64); |
| 1636 |
if (code_cmp) |
| 1637 |
cnt = CALL_CMP64(code + code_cmp, |
| 1638 |
pkt_c->param64.hit, |
| 1639 |
pkt_c->param64.lr); |
| 1640 |
} |
| 1641 |
|
| 1642 |
#if DEBUG>=1 |
| 1643 |
cnt2 = (int32_t)(cnt >> 32); |
| 1644 |
cnt1 = (int32_t)cnt; |
| 1645 |
if (mincnt > cnt1 && cnt1 > 0) |
| 1646 |
{ |
| 1647 |
mincnt = cnt1; |
| 1648 |
if (cr) |
| 1649 |
fprintf(stderr, "\n"); |
| 1650 |
cr = 0; |
| 1651 |
fprintf(stderr, "cycle=%6d/%6d\n", cnt1, cnt2); |
| 1652 |
} |
| 1653 |
#endif |
| 1654 |
|
| 1655 |
/* ヒットしたときの処理 |
| 1656 |
key および lr は pkt_c に |
| 1657 |
合致判定は pkt_hit に入っているハズ */ |
| 1658 |
xhash_loaded = 0; |
| 1659 |
for (kk = 0; kk < N_ALU; kk++) |
| 1660 |
{ |
| 1661 |
ALU_T t; |
| 1662 |
if (!(kk & (N_ALU / N_Q - 1))) |
| 1663 |
nblk_total++, xhash_loaded = 0; |
| 1664 |
|
| 1665 |
t = pkt_hit->param64.hit[HIT_ANY].a[kk]; |
| 1666 |
if (!t) |
| 1667 |
continue; |
| 1668 |
|
| 1669 |
nap_total += ALU_BITS; |
| 1670 |
|
| 1671 |
for (k = 0; k < ALU_BITS; k++) |
| 1672 |
{ |
| 1673 |
static uint64_t xhash[64]; |
| 1674 |
char hash[16]; |
| 1675 |
uint8_t buf[32]; |
| 1676 |
struct timeb tb; |
| 1677 |
struct tm *plt; |
| 1678 |
|
| 1679 |
if (!(t & ((ALU_T)1 << k))) |
| 1680 |
continue; |
| 1681 |
|
| 1682 |
nap_hit++; |
| 1683 |
|
| 1684 |
/* 転置 */ |
| 1685 |
if (!xhash_loaded) |
| 1686 |
{ |
| 1687 |
nblk_hit++; |
| 1688 |
CALL_TR64(&pkt_c->param64.lr[0][0].q[kk / (N_ALU / N_Q)], xhash); |
| 1689 |
xhash_loaded = 1; |
| 1690 |
} |
| 1691 |
|
| 1692 |
/* 辞書を調べる */ |
| 1693 |
if (!((pkt_hit->param64.hit[HIT_BOOL].a[kk] & ((ALU_T)1 << k)) |
| 1694 |
|| wdict_ishit(pkt_hit->param64.hit, |
| 1695 |
kk, k, |
| 1696 |
xhash[(ALU_BITS * kk + k) & 0x3F]))) |
| 1697 |
continue; |
| 1698 |
|
| 1699 |
/* ヒット時刻; 魔改造とちょっと違う */ |
| 1700 |
ftime(&tb); |
| 1701 |
plt = localtime(&tb.time); |
| 1702 |
|
| 1703 |
for (i = 1; i < 11; i++) |
| 1704 |
{ |
| 1705 |
unsigned c = 0; |
| 1706 |
c = (xhash[(ALU_BITS * kk + k) & 63] >> (6 * (i - 1))) & 0x3F; /* XXX */ |
| 1707 |
hash[i - 1] = C64[c]; |
| 1708 |
} |
| 1709 |
hash[10] = 0; |
| 1710 |
|
| 1711 |
memcpy(buf, pkt_c->uk.key, 8); |
| 1712 |
buf[8] = buf[9] = 0; |
| 1713 |
buf[7] = (buf[7] & -(1 << N_STRIDE) & 0x7F) + ALU_BITS * kk + k; |
| 1714 |
if (translate(buf, 0, 1)) |
| 1715 |
{ |
| 1716 |
if (cr) |
| 1717 |
fprintf(stderr, "\n"); |
| 1718 |
cr = 0; |
| 1719 |
#if DEBUG>=1 |
| 1720 |
fprintf(stderr, "%3d:", pkt_c - pkts); |
| 1721 |
#endif |
| 1722 |
log_printf(ofp, |
| 1723 |
"◆%s #%s" |
| 1724 |
"\t%04d/%02d/%02d %02d:%02d:%02d.%03d" |
| 1725 |
"\t(%02X %02X %02X %02X %02X %02X %02X %02X/%02X)\n", |
| 1726 |
hash, |
| 1727 |
buf, |
| 1728 |
plt->tm_year + 1900, |
| 1729 |
plt->tm_mon + 1, |
| 1730 |
plt->tm_mday, |
| 1731 |
plt->tm_hour, |
| 1732 |
plt->tm_min, |
| 1733 |
plt->tm_sec, |
| 1734 |
tb.millitm, |
| 1735 |
buf[0], buf[1], buf[2], buf[3], |
| 1736 |
buf[4], buf[5], buf[6], buf[7], |
| 1737 |
buf[8]); |
| 1738 |
} |
| 1739 |
else |
| 1740 |
{ |
| 1741 |
#if DEBUG>=1 |
| 1742 |
if (cr) |
| 1743 |
fprintf(stderr, "\n"); |
| 1744 |
cr = 0; |
| 1745 |
fprintf(stderr, "%3d:", pkt_c - pkts); |
| 1746 |
log_printf(ofp, |
| 1747 |
"◆%s (%02X %02X %02X %02X %02X %02X %02X %02X )\n", |
| 1748 |
hash, |
| 1749 |
buf[0], buf[1], buf[2], buf[3], |
| 1750 |
buf[4], buf[5], buf[6], buf[7]); |
| 1751 |
#endif |
| 1752 |
} |
| 1753 |
} |
| 1754 |
} |
| 1755 |
|
| 1756 |
/* 速度計測 */ |
| 1757 |
status.loop += N_ALU * ALU_BITS; |
| 1758 |
if (status.loop>= status.lastloop + upd_int |
| 1759 |
&& (curTime = usec()) != status.lastTime) |
| 1760 |
{ |
| 1761 |
uint64_t diffTime; |
| 1762 |
int a, b, c; |
| 1763 |
|
| 1764 |
/* 通算(単位 ktrips/sec) */ |
| 1765 |
diffTime = curTime - status.startTime; |
| 1766 |
a = status.loop / ((1000 / USEC_SEC) * diffTime); |
| 1767 |
|
| 1768 |
/* 区間(単位 trips/sec) */ |
| 1769 |
diffTime = curTime - status.lastTime; |
| 1770 |
b = USEC_SEC * (status.loop - status.lastloop) / diffTime; |
| 1771 |
|
| 1772 |
/* 予測 */ |
| 1773 |
c = UPDATE_INTERVAL * b; |
| 1774 |
|
| 1775 |
/* 立ち上がりなど、誤差があり upd_int が小さすぎたときは |
| 1776 |
いきなり全補正せず 1 秒(==b)づつ収斂させる。 */ |
| 1777 |
upd_int = (upd_int + b < c |
| 1778 |
? upd_int + b |
| 1779 |
: c); |
| 1780 |
|
| 1781 |
status.lastTime = curTime; |
| 1782 |
status.lastloop = status.loop; |
| 1783 |
#if DEBUG>=1 |
| 1784 |
fprintf(stderr, |
| 1785 |
"%5d/%5d(%3d%%)", |
| 1786 |
nblk_hit, nblk_total, 100 * nblk_hit / nblk_total); |
| 1787 |
nblk_hit = nblk_total = 0; |
| 1788 |
if (nap_total) |
| 1789 |
fprintf(stderr, |
| 1790 |
" %5d/%5d(%3d%%)", |
| 1791 |
nap_hit, nap_total, 100 * nap_hit / nap_total); |
| 1792 |
else |
| 1793 |
fprintf(stderr, |
| 1794 |
" -----/-----(---%%)"); |
| 1795 |
nap_hit = nap_total = 0; |
| 1796 |
#endif |
| 1797 |
fprintf( stderr, |
| 1798 |
"%6dktrips/s [%6d.%03dktrips/s]\r", |
| 1799 |
a, b / 1000, b % 1000 ); |
| 1800 |
cr++; |
| 1801 |
} |
| 1802 |
} |
| 1803 |
|
| 1804 |
return 0; |
| 1805 |
} |
| 1806 |
|
| 1807 |
/* |
| 1808 |
* Local Variables: |
| 1809 |
* tab-width: 4 |
| 1810 |
* End: |
| 1811 |
* |
| 1812 |
* EOF */ |