支持直接编写GLSL代码作为filter

TransparentLC · Sep 29, 2024 · e65b6c9 · e65b6c9
1 parent 9c5207d
commit e65b6c9
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Showing 4 changed files with 34 additions and 17 deletions.
diff --git a/index.html b/index.html
@@ -104,13 +104,22 @@
             <p>根据 GPU 性能和占用率调节这两个值。</p>
             <p>你会得到一个生效时间距离现在 {{ (backTime > 2592000) ? `${Math.ceil(backTime / 2592000)} 个月` : `${Math.ceil(backTime / 86400)} 天` }}之内（最早为 <code>{{ (new Date(Date.now() - backTime * 1000)).toISOString() }}</code>）的密钥。</p>
             <div class="form-group">
-                <label>密钥指纹格式</label>
+                <label>密钥指纹格式 <a @click="showAutoFilter">查看 GLSL 代码</a></label>
                 <input v-model="pattern" type="text" required style="font-variant-ligatures:none">
                 <input v-model="vanitySubkey" type="checkbox">将格式应用到子密钥而不是主密钥上
             </div>
             <p>40 个十六进制数字，不区分大小写。空格会被忽略，<code>X</code> 表示只要这些位相同即可，其他 <code>[\dA-FX]</code> 以外的字符表示对该位数字没有要求。</p>
             <p>最后 <input v-model="patternLength" style="width:3em;padding:unset;text-align:center" type="number" min="1" max="40"> 个数字为 <input v-model="patternNumber" style="width:1em;padding:unset;text-align:center" type="text" pattern="[\dA-Fa-fXx]"> <a @click="patternHelper">快速设置</a></p>
             <p>预计需要计算 {{ estimatedHashCount }} 次 hash，实际的计算次数可能是这个值的几分之一或几倍，也许需要一点运气……</p>
+            <details style="margin-bottom:var(--global-line-height)">
+                <summary>直接使用 GLSL 代码！</summary>
+                <div class="terminal-card" style="margin-bottom:var(--global-line-height)">
+                    <textarea v-model="filter" style="border:none" rows="5"></textarea>
+                </div>
+                <p>你可以自行编写更复杂的判断密钥指纹是否符合格式的 GLSL 代码，这些代码将以 `#define FILTER(h) (code)` 的形式出现在算号使用的着色器中。</p>
+                <p>换行会被替换成空格，留空则会使用“密钥指纹格式”的设定，输入错误的代码将无法得到任何密钥。</p>
+                <p>在着色器中，计算的密钥指纹（实际上是 80 bytes 的 SHA-1 hash）以大端序保存为 `uint[5]`，并使用上面的 `FILTER` 来检查是否符合格式。</p>
+            </details>
             <details style="margin-bottom:var(--global-line-height)">
                 <summary>把不同密钥的“靓号”合并到一起！</summary>
                 <div class="grid desktop-only">

diff --git a/package.json b/package.json
@@ -9,10 +9,10 @@
     "preview": "vite preview"
   },
   "devDependencies": {
-    "@types/node": "^22.2.0",
+    "@types/node": "^22.7.4",
     "rollup-plugin-visualizer": "^5.12.0",
-    "typescript": "^5.5.4",
-    "vite": "^5.4.0",
+    "typescript": "^5.6.2",
+    "vite": "^5.4.8",
     "vite-plugin-html": "^3.2.2"
   },
   "dependencies": {

diff --git a/src/main.ts b/src/main.ts
@@ -5,7 +5,7 @@ import {
     SecretSubkeyPacket,
 } from 'openpgp/lightweight';
 import { TarWriter } from '@gera2ld/tarjs';
-import { createVanityKey } from './vanity-key.ts';
+import { patternToFilter, createVanityKey } from './vanity-key.ts';
 import tadaData from './tada.ogg?inline';
 import silenceData from './near-silence.ogg?inline';
 import {
@@ -35,6 +35,7 @@ const app: {
     pattern: string,
     patternNumber: string,
     patternLength: number,
+    filter: string,
     vanitySubkey: boolean,
     notification: {
         sfx: boolean,
@@ -59,6 +60,7 @@ const app: {
     mounted: () => void,
     addUserID: () => void,
     patternHelper: () => void,
+    showAutoFilter: () => void,
     toggleKeygen: () => Promise<void>,
     bulkDownload: () => Promise<void>,
     subkeyCombine: () => Promise<void>,
@@ -74,6 +76,7 @@ const app: {
     pattern: '',
     patternNumber: '0123456789ABCDEFXXXX'[Math.floor(Math.random() * 20)],
     patternLength: 6 + Math.floor(Math.random() * 3),
+    filter: '',
     vanitySubkey: false,
     notification: {
         sfx: false,
@@ -126,6 +129,10 @@ const app: {
         this.pattern = this.formatFingerprint(('*'.repeat(40 - this.patternLength) + this.patternNumber.repeat(this.patternLength)));
     },
 
+    showAutoFilter() {
+        alert(patternToFilter(this.pattern));
+    },
+
     async bulkDownload() {
         if (!this.generatedKeyHistory.length) return;
         const tar = new TarWriter;
@@ -178,7 +185,7 @@ const app: {
             do {
                 const generatedKey = await createVanityKey(
                     options,
-                    this.pattern,
+                    this.filter.replaceAll('\n', ' ') || patternToFilter(this.pattern),
                     this.thread,
                     this.iteration,
                     (h, t) => {

diff --git a/src/vanity-key.ts b/src/vanity-key.ts
@@ -42,18 +42,10 @@ const swap32 = (x: number) => (
     ((x >> 24) &   0xFF)
 ) >>> 0;
 
-export const createVanityKey = async (
-    config: GenerateKeyOptions,
-    pattern: string,
-    thread: number,
-    iteration: number,
-    progressCallback: (hash: number, time: DOMHighResTimeStamp) => void = () => {},
-    checkAbort: (hash: number, time: DOMHighResTimeStamp) => boolean = () => false,
-    vanitySubkey: boolean = false,
-): Promise<KeyPair | undefined> => {
+export const patternToFilter = (pattern: string) => {
     pattern = pattern.replaceAll(' ', '');
     if (pattern.length != 40) throw new Error('Invalid pattern');
-    const filter = [
+    return [
         ...[0, 8, 16, 24, 32].map((e, i) => {
             const s = pattern.substring(e, e + 8);
             let mask = '';
@@ -86,8 +78,17 @@ export const createVanityKey = async (
                 return acc;
             }, [] as string[]),
     ].filter(Boolean).join(' && ') || 'true';
-    // console.log(filter);
+}
 
+export const createVanityKey = async (
+    config: GenerateKeyOptions,
+    filter: string,
+    thread: number,
+    iteration: number,
+    progressCallback: (hash: number, time: DOMHighResTimeStamp) => void = () => {},
+    checkAbort: (hash: number, time: DOMHighResTimeStamp) => boolean = () => false,
+    vanitySubkey: boolean = false,
+): Promise<KeyPair | undefined> => {
     const size = Math.round(Math.sqrt(thread));
     const canvas = new OffscreenCanvas(size, size);
     const gl = canvas.getContext('webgl2')!;