Implement extremely messy makeshift source randomization. Will come b…

…ack to this after a potential indefinitely long hiatus.

src/config.json

@@ -2,5 +2,6 @@
   "title": "HU LTS",
   "host": "0.0.0.0",
   "minifyScripts": true,
+  "randomizeIdentifiers": true,
   "production": false
 }

src/randomization.mjs

@@ -1,5 +1,6 @@
 import pkg from './routes.mjs';
 import { existsSync, readFileSync } from 'fs';
+import { fileURLToPath } from 'node:url';
 export { paintSource, preloaded404, tryReadFile };
 const {
   cookingInserts,
@@ -41,8 +42,12 @@ const randomListItem = (lis) => () => lis[(Math.random() * lis.length) | 0],
   // Use this instead of text404 for a preloaded error page.
   preloaded404 = paintSource(text404),
   // Grab the text content of a file. Ensure the file is a string.
-  tryReadFile = (file) =>
-    existsSync(file + '') ? readFileSync(file + '', 'utf8') : preloaded404;
+  tryReadFile = (file, baseUrl) => {
+    file = fileURLToPath(new URL(file, baseUrl));
+    return existsSync(file + '')
+      ? readFileSync(file + '', 'utf8')
+      : preloaded404;
+  };
 
 /*
 

src/server.mjs

@@ -127,7 +127,7 @@ app.register(fastifyStatic, {
 
 app.register(fastifyStatic, {
   root: fileURLToPath(new URL('../views/archive', import.meta.url)),
-  prefix: '/arcade/',
+  prefix: '/archive/',
   decorateReply: false,
 });
 
@@ -233,12 +233,10 @@ app.get('/:path', (req, reply) => {
     paintSource(
       loadTemplates(
         tryReadFile(
-          path.join(
-            __dirname,
-            'views',
+          '../views/' +
             // Set the index the as the default page.
-            reqPath ? pages[reqPath] : pages.index
-          )
+            (reqPath ? pages[reqPath] : pages.index),
+          import.meta.url
         )
       )
     )
@@ -251,15 +249,70 @@ app.get('/github/:redirect', (req, reply) => {
   else reply.code(404).type('text/html').send(preloaded404);
 });
 
-/*
-Testing for future restructuring of this config file.
+const encodingTable = (() => {
+    let yummyOneBytes = '';
+    for (let i = 0; i < 128; i++)
+      if (
+        JSON.stringify(JSON.stringify(String.fromCodePoint(i)).slice(1, -1))
+          .length < 6
+      )
+        yummyOneBytes += String.fromCodePoint(i);
+    return yummyOneBytes;
+  })(),
+  randomValue = crypto
+    .randomUUID()
+    .split('-')
+    .map((gibberish) => {
+      let randomNumber = parseInt(gibberish, 16),
+        output = '';
+      while (randomNumber >= encodingTable.length) {
+        output +=
+          encodingTable[Math.floor(randomNumber) % encodingTable.length];
+        randomNumber = randomNumber / encodingTable.length;
+      }
+      return output + Math.floor(randomNumber);
+    })
+    .join(''),
+  randomizeGlobal = config.randomizeIdentifiers
+    ? (file) =>
+        tryReadFile(file, import.meta.url).replace(
+          /(["'`])\{\{__uv\$config\}\}\1/g,
+          JSON.stringify(randomValue)
+        )
+    : (file) =>
+        tryReadFile(file, import.meta.url).replace(
+          /(["'`])\{\{__uv\$config\}\}\1/g,
+          JSON.stringify('__uv$config')
+        );
+
+app.get('/assets/js/common-16451543478.js', (req, reply) => {
+  reply
+    .type('text/javascript')
+    .send(
+      randomizeGlobal(
+        '../views' + (config.minifyScripts ? '/dist' : '') + req.url
+      )
+    );
+});
 
-app.get("/assets/js/uv/uv.config.js", (req, reply) => {
-  console.log(req.url);
-  reply.type("text/javascript");
-  reply.send(tryReadFile(path.join(__dirname, "views/assets/js/uv/uv.config.js")));
+app.get('/uv/:file.js', (req, reply) => {
+  const destination = existsSync(new URL('../views' + req.url, import.meta.url))
+    ? '../views' + (config.minifyScripts ? '/dist' : '') + req.url
+    : uvPath + '/' + req.params.file + '.js';
+  reply
+    .type('text/javascript')
+    .send(
+      randomizeGlobal(destination).replace(
+        /(["'`])\{\{ultraviolet-error\}\}\1/g,
+        JSON.stringify(
+          tryReadFile(
+            '../views/pages/proxnav/ultraviolet-error.html',
+            import.meta.url
+          )
+        )
+      )
+    );
 });
-*/
 
 // Set an error page for invalid paths outside the query string system.
 app.setNotFoundHandler((req, reply) => {

src/templates.mjs

@@ -1,15 +1,14 @@
 import { tryReadFile } from './randomization.mjs';
-import path from 'path';
 export { loadTemplates as default };
 
-const __dirname = path.resolve() + '/views/pages/misc/deobf';
+const __dirname = '../views/pages/misc/deobf';
 
-const header = tryReadFile(path.normalize(__dirname + '/header.html')),
-  footer = tryReadFile(path.normalize(__dirname + '/footer.html')),
-  documentation = tryReadFile(path.normalize(__dirname + '/docs.html')),
-  faq = tryReadFile(path.normalize(__dirname + '/faq.html')),
-  terms = tryReadFile(path.normalize(__dirname + '/tos.html')),
-  settings = tryReadFile(path.normalize(__dirname + '/settings.html')),
+const header = tryReadFile(__dirname + '/header.html', import.meta.url),
+  footer = tryReadFile(__dirname + '/footer.html', import.meta.url),
+  documentation = tryReadFile(__dirname + '/docs.html', import.meta.url),
+  faq = tryReadFile(__dirname + '/faq.html', import.meta.url),
+  terms = tryReadFile(__dirname + '/tos.html', import.meta.url),
+  settings = tryReadFile(__dirname + '/settings.html', import.meta.url),
   loadTemplates = (str) =>
     str
       .replace('<!--HEADER-->', header)

views/assets/js/common-16451543478.js

@@ -7,6 +7,8 @@
 // Encase everything in a new scope so that variables are not accidentally
 // attached to the global scope.
 (() => {
+// To be defined after the document has fully loaded.
+let uvConfig = {};
 // Get the preferred apex domain name. Not exactly apex, as any
 // subdomain other than those listed will be ignored.
 const getDomain = () =>
@@ -98,8 +100,8 @@ const sx = 'bing.com' + '/search?q=',
     try {
       url =
         location.origin +
-        __uv$config.prefix +
-        __uv$config.encodeUrl(search(url));
+        uvConfig.prefix +
+        uvConfig.encodeUrl(search(url));
     } catch (e) {
       // This is for cases where the Ultraviolet scripts have not been loaded.
       url = search(url);
@@ -352,6 +354,10 @@ const RammerheadEncode = async (baseUrl) => {
  * goProx.searx();
  */
 addEventListener('DOMContentLoaded', async () => {
+  // This won't break the service workers as they store the variable separately.
+  uvConfig = self['{{__uv$config}}'];
+  delete self['{{__uv$config}}'];
+
   // Object.freeze prevents goProx from accidentally being edited.
   const goProx = Object.freeze({
     // `location.protocol + "//" + getDomain()` more like `location.origin`
@@ -495,7 +501,7 @@ addEventListener('DOMContentLoaded', async () => {
             clickHandler = (parser, a) => (e) => {
               if (e.target == a || e.target.tagName != 'A') {
                 e.preventDefault();
-                parser(item);
+                parser();
               }
             };
 

views/pages/proxnav/ultraviolet-error.html

@@ -0,0 +1,46 @@
+<!doctype html>
+<html>
+  <head>
+    <meta charset="utf-8" />
+    <title>Error</title>
+    <style>
+      * {
+        background-color: white;
+      }
+    </style>
+  </head>
+  <body>
+    <h1 id="errorTitle">Error processing your request</h1>
+    <hr />
+    <p>Failed to load <b id="fetchedURL"></b></p>
+    <p id="errorMessage">Internal Server Error</p>
+    <textarea id="errorTrace" cols="40" rows="10" readonly></textarea>
+    <p>Try:</p>
+    <ul>
+      <li>Checking your internet connection</li>
+      <li>Verifying you entered the correct address</li>
+      <li>Clearing the site data</li>
+      <li>Contacting <b id="uvHostname"></b>'s administrator</li>
+      <li>Verify the server isn't censored</li>
+    </ul>
+    <p>If you're the administrator of <b id="uvHostname"></b>, try:</p>
+    <ul>
+      <li>Restarting your server</li>
+      <li>Updating Ultraviolet</li>
+      <li>
+        Troubleshooting the error on the
+        <a
+          href="/github/ultraviolet"
+          target="_blank"
+          >GitHub repository</a
+        >
+      </li>
+    </ul>
+    <button id="reload">Reload</button>
+    <hr />
+    <p>
+      <i>Ultraviolet v<span id="uvVersion"></span></i>
+    </p>
+    <script src={{src}}></script>
+  </body>
+</html>

views/uv/sw-blacklist.js

@@ -1,6 +1,6 @@
 importScripts('/uv/uv.bundle.js');
 importScripts('/uv/uv.config.js');
-importScripts(__uv$config.sw || '/uv/uv.sw.js');
+importScripts(self['{{__uv$config}}'].sw || '/uv/uv.sw.js');
 
 /*
 

views/uv/sw.js

@@ -1,6 +1,6 @@
 importScripts('/uv/uv.bundle.js');
 importScripts('/uv/uv.config.js');
-importScripts(__uv$config.sw || '/uv/uv.sw.js');
+importScripts(self['{{__uv$config}}'].sw || '/uv/uv.sw.js');
 
 const uv = new UVServiceWorker();
 

views/uv/uv.config.js

@@ -1,6 +1,6 @@
 // This file overwrites the stock UV config.js
 
-self.__uv$config = {
+self['{{__uv$config}}'] = {
   prefix: '/uv/service/',
   encodeUrl: Ultraviolet.codec.xor.encode,
   decodeUrl: Ultraviolet.codec.xor.decode,