Merge firefox-60 to development

extensions/chromium/runet-censorship-bypass/README.md

@@ -1,6 +1,10 @@
 # Install
 
-Tested on NodeJS versoin: 14.
+Tested on:
+
+NodeJS: v14.13.1.
+NPM: 6.14.8.
+OS: Linux Mint 20 Xfce Edition.
 
 ```
 npm install
@@ -17,7 +21,21 @@ npm start
 # Use your build/extension-full or build/extension-mini
 ```
 
-# Release
+# For Reviewers
+
+Steps to reproduce the same zip:
+```
+npm ci
+cd src/extension-common/pages/options/
+npm ci
+cd -
+npm start
+# See ./build/extension-full
+cd ./build/extension-full
+zip -r runet-censorship-bypass-full.zip ./*
+```
+
+# Release Instructions
 
 1. `npm run release`
 2. `vim src/templates-data.js` and bump version.

extensions/chromium/runet-censorship-bypass/gulpfile.js

@@ -46,7 +46,7 @@ const templatePlugin = (context) => through.obj(function(file, encoding, cb) {
 
 const clean = function(cb) {
 
-  //return del.sync('./build');
+  del.sync('./build');
   return cb();
 
 };
@@ -97,7 +97,7 @@ const copyBeta = function(cb) {
 
 };
 
-const buildAll = gulp.parallel(copyMini, copyFull, copyBeta);
+const buildAll = gulp.series(clean, gulp.parallel(copyMini, copyFull, copyBeta));
 const buildBeta = copyBeta;
 
 module.exports = {

extensions/chromium/runet-censorship-bypass/package.json

@@ -8,7 +8,7 @@
     "test": "mocha --recursive ./src/**/test/*",
     "subpages": "cd ./src/extension-common/pages/options/ && npm run build && cd -",
     "subpages:dev": "cd ./src/extension-common/pages/options/ && npm run build:dev:nocomp && cd -",
-    "start": "npm run subpages:dev && npm run gulp buildAll",
+    "start": "npm run release",
     "release": "npm run subpages && npm run gulp buildAll"
   },
   "author": "Ilya Ig. Petrov",

extensions/chromium/runet-censorship-bypass/src/extension-common/00-init-apis.js

@@ -1,5 +1,7 @@
 'use strict';
 
+console.log('Extension started.');
+
 {
 
   const IF_DEBUG = true;
@@ -39,15 +41,18 @@
 
     },
 
+    lastError: undefined,
+
     checkChromeError() {
 
       // Chrome API calls your cb in a context different from the point of API
       // method invokation.
-      const err = chrome.runtime.lastError || chrome.extension.lastError;
+      const err = chrome.runtime.lastError || chrome.extension.lastError || self.lastError;
       if (!err) {
         return;
       }
       console.warn('API returned error:', err);
+      delete self.lastError;
       return new Error(err.message); // Add stack.
 
     },
@@ -153,6 +158,32 @@
 
     },
 
+    promisedLocalStorage: {
+      get(key) {
+        return new Promise((resolve) => (
+          chrome.storage.local.get(
+            key,
+            window.utils.getOrDie((storage) => resolve(key ? storage[key] : storage)),
+          )
+        ));
+      },
+      set(items) {
+        return new Promise((resolve) => (
+          chrome.storage.local.set(items, resolve)
+        ));
+      },
+      remove(keys) {
+        return new Promise((resolve) => (
+          chrome.storage.local.remove(keys, resolve)
+        ));
+      },
+      clear() {
+        return new Promise((resolve) => (
+          chrome.storage.local.clear(resolve)
+        ));
+      },
+    },
+
     /*
     * Possible values for levelOfControl:
     *
@@ -230,6 +261,15 @@
 
     },
 
+    openAndFocus(url) {
+
+      chrome.tabs.create(
+        {url: url},
+        (tab) => chrome.windows.update(tab.windowId, {focused: true})
+      );
+
+    },
+
   };
 
   const max = 2**16;
@@ -252,43 +292,4 @@
     },
   };
 
-  // Shims for FireFox
-
-  if (!chrome.proxy.settings) {
-
-    const ffxStore = window.utils.createStorage('firefox-only');
-
-
-    chrome.proxy.settings = {
-      get: (_, cb) => {
-
-        let currentSettings = ffxStore('proxySettings') || {};
-        currentSettings.levelOfControl = 'controlled_by_this_extension'; // May be lie, but this field is required.
-        cb && cb(currentSettings);
-
-      },
-      onChange: {
-        addListener: () => {},
-      },
-      set: (details, cb) => {
-
-        browser.proxy.unregister();
-        browser.proxy.register('./default.pac.js');
-
-
-        // browser.proxy.onProxyError.addListener((...err) => { console.log('ERROR IN PAC:', ...err)  });
-
-        browser.runtime.sendMessage(details, {toProxyScript: true});
-        ffxStore('proxySettings', details);
-        cb && cb();
-
-      },
-    };
-    const proxySettings = ffxStore('proxySettings');
-    if (proxySettings) {
-      chrome.proxy.settings.set(proxySettings);
-    }
-
-  }
-
 }

extensions/chromium/runet-censorship-bypass/src/extension-common/11-error-handlers-api.js

@@ -53,15 +53,6 @@
 
   };
 
-  const openAndFocus = function openAndFocus(url) {
-
-    chrome.tabs.create(
-      {url: url},
-      (tab) => chrome.windows.update(tab.windowId, {focused: true})
-    );
-
-  };
-
   const ifPrefix = 'if-on-';
   const extName = chrome.runtime.getManifest().name;
   const extVersion = window.apis.version.build;
@@ -75,8 +66,8 @@
       const errors = err ? {[type]: err} : this.idToError;
       const json = JSON.stringify(errors, errorJsonReplacer, 0);
 
-      openAndFocus(
+      window.utils.openAndFocus(
-        'http://rebrand.ly/ac-error/?json=' + encodeURIComponent(json) +
+        'https://rebrand.ly/ac-error/?json=' + encodeURIComponent(json) +
           (type ? '&type=' + encodeURIComponent(type) : '') +
           '&version=' + chrome.runtime.getManifest().version +
           '&useragent=' + encodeURIComponent(navigator.userAgent) +
@@ -242,7 +233,7 @@
 
     chrome.notifications.clear(notId);
     if(notId === 'no-control') {
-      return openAndFocus(
+      return window.utils.openAndFocus(
         window.utils.messages.searchSettingsForUrl('proxy')
       );
     }
@@ -252,7 +243,7 @@
 
   handlers.installListenersOn(window, 'BG');
 
-  chrome.proxy.onProxyError.addListener( timeouted( (details) => {
+  (chrome.proxy.onProxyError || chrome.proxy.onError).addListener( timeouted( (details) => {
 
     if (!handlers.ifControlled) {
       return;
@@ -291,7 +282,7 @@
       handlers.mayNotify(
         noCon,
         chrome.i18n.getMessage('noControl'),
-        chrome.i18n.getMessage('which'),
+        chrome.i18n.getMessage('WhichQ'),
         {icon: 'no-control-128.png', ifSticky: false}
       );
     } else {

extensions/chromium/runet-censorship-bypass/src/extension-common/13-http-lib.js

@@ -69,7 +69,7 @@
             );
           }
 
-          console.log('GETed with success:', url, Date.now() - start);
+          console.log('GETed with success:', url.substr(0, 100), Date.now() - start);
           textCb();
 
         },

extensions/chromium/runet-censorship-bypass/src/extension-common/15-firefox-proxy-settings.js

@@ -0,0 +1,64 @@
+'use strict';
+
+if (window.apis.platform.ifFirefox) {
+
+  const prefix = 'firefox-only';
+
+  const originalSet = chrome.proxy.settings.set.bind( chrome.proxy.settings );
+  chrome.proxy.settings.set = function(details, cb) {
+    const pac = window.utils.getProp(details, 'value.pacScript') || {};
+    if (!(pac && pac.data)) {
+      return originalSet(details, cb);
+    }
+
+    const blob = new Blob([pac.data], { type : 'application/x-ns-proxy-autoconfig' });
+    const blobUrl = URL.createObjectURL(blob);
+    originalSet({
+      value: {
+        proxyType: 'autoConfig',
+        autoConfigUrl: blobUrl,
+      },
+    }, window.utils.chromified( async (err) => {
+      if (err) {
+        window.utils.lastError = err;
+        cb();
+        return;
+      }
+      await window.utils.promisedLocalStorage.set({ [`${prefix}-pac-data`]: pac.data });
+      cb();
+    }));
+  };
+
+  const originalGet = chrome.proxy.settings.get.bind( chrome.proxy.settings );
+  chrome.proxy.settings.get = function(details, cb) {
+    originalGet(details, window.utils.chromified(async (err, originalDetails) => {
+      if (err) {
+        window.utils.lastError = err;
+        cb(originalDetails);
+        return;
+      }
+      let pacData = await window.utils.promisedLocalStorage.get(`${prefix}-pac-data`);
+      if (!pacData || !Object.keys(pacData).length) {
+        cb(originalDetails);
+        return;
+      }
+      cb(Object.assign(
+        originalDetails,
+        {
+          value: {
+            mode: 'pac_script',
+            pacScript: {
+              data: pacData,
+            },
+          },
+        }
+      ));
+    }));
+  };
+
+  const originalClear = chrome.proxy.settings.clear.bind( chrome.proxy.settings );
+  chrome.proxy.settings.clear = async function(details, cb) {
+    await window.utils.promisedLocalStorage.remove(`${prefix}-pac-data`);
+    originalClear(details, cb);
+  };
+}

extensions/chromium/runet-censorship-bypass/src/extension-common/35-pac-kitchen-api.js

@@ -562,7 +562,7 @@ ${
     checkIncontinence(details) {
 
       if ( kitchenState(ifIncontinence) ) {
-        this.setNowAsync(details, () => {/* Swallow. */});
+        this.setNowAsync(details, (err) => { if (err) { throw err; } }); // TODO: suppress?
       }
 
     },
@@ -624,27 +624,21 @@ ${
   const originalSet = chrome.proxy.settings.set.bind( chrome.proxy.settings );
 
   chrome.proxy.settings.set = function(details, cb) {
-
     const pac = window.utils.getProp(details, 'value.pacScript');
     if (!(pac && pac.data)) {
-      return originalSet(details, cb);
+      return originalSet(details, window.utils.timeouted(cb));
     }
     const pacMods = getCurrentConfigs();
     pac.data = pacKitchen.cook( pac.data, pacMods );
-    originalSet({value: details.value}, (/* No args. */) => {
+    originalSet({value: details.value}, window.utils.chromified((err) => {
 
+      if (!err) {
         kitchenState(ifIncontinence, null);
+      }
+      window.utils.lastError = err;
       cb && cb();
 
-    });
+    }));
-
   };
 
-  pacKitchen.checkIncontinence();
-  chrome.proxy.settings.onChange.addListener(
-    timeouted(
-      pacKitchen.checkIncontinence.bind(pacKitchen)
-    )
-  );
-
 } // Private namespace ends.

extensions/chromium/runet-censorship-bypass/src/extension-common/37-sync-pac-script-with-pac-provider-api.tmpl.js

@@ -37,6 +37,7 @@
   const timeouted = window.utils.timeouted;
 
   const clarifyThen = window.apis.errorsLib.clarifyThen;
+  const clarify = window.apis.errorsLib.clarify;
   const Warning = window.apis.errorsLib.Warning;
 
   const httpLib = window.apis.httpLib;
@@ -59,6 +60,37 @@
 
   };
 
+  const doWithoutProxyAsync = (createPromise) => new Promise((resolve, reject) => {
+    chrome.proxy.settings.get({}, chromified((getErr, settings) => {
+      if (getErr) {
+        reject(getErr);
+        return;
+      }
+      const ifWeAreInControl = window.utils.areSettingsControlledFor(settings);
+      if (!ifWeAreInControl) {
+        resolve(createPromise());
+        return;
+      }
+      delete settings.levelOfControl;
+      const setProxyAsync = () => new Promise((setResolve, setReject) => {
+
+        console.log('Restoring chrome proxy settings...');
+        chrome.proxy.settings.set(
+          settings,
+          chromified((err) => err ? setReject(err) : setResolve()),
+        );
+      });
+      console.log('Clearing chrome proxy settings...');
+      chrome.proxy.settings.clear({}, chromified((clearErr) => {
+        if (clearErr) {
+          reject(clearErr);
+          return;
+        }
+        createPromise().then((actionResult) => setProxyAsync().then(() => resolve(actionResult)), reject);
+      }));
+    }));
+  });
+
   const setPacAsync = function setPacAsync(
     pacData = mandatory(), cb = throwIfError,
   ) {
@@ -71,9 +103,17 @@
       },
     };
     console.log('Setting chrome proxy settings...');
-    chrome.proxy.settings.set( {value: config}, chromified((err) => {
+    chrome.proxy.settings.set( { value: config }, chromified((err) => {
 
       if (err) {
+        if (err.message === 'proxy.settings requires private browsing permission.') {
+          // window.utils.openAndFocus('https://rebrand.ly/ac-allow-private-windows');
+          clarifyThen(
+            chrome.i18n.getMessage('AllowExtensionToRunInPrivateWindows'),
+            cb,
+          )(err);
+          return;
+        }
         return cb(err);
       }
       handlers.updateControlState( () => {
@@ -86,13 +126,12 @@
           );
 
         }
-        console.log('Successfuly set PAC in proxy settings..');
+        console.log('Successfuly set PAC in proxy settings.');
         cb();
 
       });
 
     }));
-
   };
 
   const updatePacProxyIps = function updatePacProxyIps(
@@ -143,68 +182,40 @@
 
     }
 
-    httpLib.ifModifiedSince(pacUrl, lastModifiedStr, (err, newLastModifiedStr) => {
+    console.log('Doing without proxy...');
-
+    const pacDataPromise = doWithoutProxyAsync(
-      /*
-        TODO: Get rid of this dirty hack
-        IPFS used by AntiZapret always returns last-modified date as new Date(1000) which is 1 sec since unix epoch.
-        Last-modified isn't changed but target redireciton URL is and this URL should be compared to the last cached URL.
-        Hack here is to consider 5 seconds since epoch time the same way as the unix epoch start.
-        If you think etags are the solution then know that etags can't be read from the fetch API, see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Expose-Headers.
-      */
-      /*
-      TODO: I turn off caching for now because I see no easy way out.
-
-      const ifWasEverModified = new Date(lastModifiedStr) - new Date(0) > 5000;
-      if (!newLastModifiedStr && ifWasEverModified) {
-        addWarning(
-          (ifRu
-            ? 'Ваш PAC-скрипт не нуждается в обновлении. Его дата: '
-            : 'Your PAC-script doesn\\'t need to be updated. It\\'s date: '
-          ) + lastModifiedStr,
-        );
-        const res = {lastModified: lastModifiedStr};
-        return cb(null, res);
-      }
-      */
-
       // Employ all urls, the latter are fallbacks for the former.
-      const pacDataPromise = provider.pacUrls.reduce(
+      () =>
+        provider.pacUrls.reduce(
           (promise, url) => promise.catch(
             () => new Promise(
               (resolve, reject) => httpLib.get(
                 url,
-              (newErr, pacData) => newErr ? reject(newErr) : resolve(pacData),
+                (newErr, pacData) =>
+                  newErr ? reject(newErr) : resolve(pacData),
               ),
             ),
           ),
           Promise.reject(),
-      );
+        ).catch(
-
+          (err) => Promise.reject(clarify(
-      pacDataPromise.then(
+              err,
-
+              chrome.i18n.getMessage('FailedToDownloadPacScriptFromAddresses') + ': [ '
+              + provider.pacUrls.join(' , ') + ' ].',
+          )),
+        ),
+    ).then(
       (pacData) => {
-
         setPacAsync(
           pacData,
           (err, res) => cb(
             err,
-              Object.assign(res || {}, {lastModified: newLastModifiedStr}),
+            Object.assign(res || {}, {lastModified: lastModifiedStr}),
           ),
         );
-
       },
-
-        clarifyThen(
-          chrome.i18n.getMessage('FailedToDownloadPacScriptFromAddresses') + ': [ '
-          + provider.pacUrls.join(' , ') + ' ].',
       cb,
-        ),
-
     );
-
-    });
-
   };
 
   window.apis.antiCensorRu = {
@@ -369,18 +380,18 @@
         }
       }
 
-      chrome.storage.local.clear(
+      chrome.storage.local.remove(
+        'antiCensorRu',
         () => chrome.storage.local.set(
-          onlySettable,
+          { antiCensorRu: onlySettable },
           chromified(cb),
-        )
+        ),
       );
 
     },
 
     syncWithPacProviderAsync(
       key = this.currentPacProvierKey, cb = throwIfError) {
-
       if( typeof(key) === 'function' ) {
         cb = key;
         key = this.getCurrentPacProviderKey();
@@ -513,10 +524,18 @@
   };
 
   // ON EACH LAUNCH, STARTUP, RELOAD, UPDATE, ENABLE
-  chrome.storage.local.get(null, chromified( async (err, oldStorage) => {
+  (async () => {
+    let oldStorage = await window.utils.promisedLocalStorage.get('antiCensorRu') || {};
 
-    if (err) {
+    if (!Object.keys(oldStorage).length) {
-      throw err;
+      const storage = await window.utils.promisedLocalStorage.get(null);
+      if (storage.version && window.apis.version.isLeq(storage.version, '0.0.1.48')) {
+        const ffxPacData = storage['firefox-only-pac-data'];
+        delete storage['firefox-only-pac-data'];
+        await window.utils.promisedLocalStorage.clear();
+        await window.utils.promisedLocalStorage.set({ antiCensorRu: storage });
+        oldStorage = storage;
+      }
     }
 
     /*
@@ -535,7 +554,7 @@
             'Periodic PAC update triggered:',
             new Date().toLocaleString('ru-RU'),
           );
-          antiCensorRu.syncWithPacProviderAsync(() => {/* swallow */});
+          antiCensorRu.syncWithPacProviderAsync(() => { /* Swallow. */ });
         }
 
       })
@@ -552,14 +571,15 @@
     console.log('Keep cooked...');
     await new Promise((resolve) => window.apis.pacKitchen.keepCookedNowAsync(resolve));
 
-    console.log('Storage on init:', oldStorage);
+    //console.log('Storage on init:', oldStorage);
     antiCensorRu.ifFirstInstall = Object.keys(oldStorage).length === 0;
 
     if (antiCensorRu.ifFirstInstall) {
       // INSTALL
       console.log('Installing...');
       handlers.switch('on', 'ext-error');
-      return chrome.runtime.openOptionsPage();
+      chrome.runtime.openOptionsPage();
+      return;
     }
 
     // LAUNCH, RELOAD, UPDATE
@@ -686,6 +706,6 @@
         * Add storage.lastPacUpdateStamp.
     **/
 
-  }));
+  })();
 
 }

extensions/chromium/runet-censorship-bypass/src/extension-common/_locales/en/messages.tmpl.json

@@ -136,5 +136,8 @@
   },
   "noOwnProxiesError": {
     "message": "Proxying of OWN sites is possible only via OWN proxies. No own proxies found that satisfy your requirements."
+  },
+  "AllowExtensionToRunInPrivateWindows": {
+    "message": "For the extension to work it is required to allow it to run in private windows, see <a href='https://rebrand.ly/ac-allow-private-windows'>a HOWTO</a>."
   }
 }

extensions/chromium/runet-censorship-bypass/src/extension-common/_locales/ru/messages.tmpl.json

@@ -136,5 +136,8 @@
   },
   "noOwnProxiesError": {
     "message": "Проксировать СВОИ сайты можно только при наличии СВОИХ прокси. Нет своих прокси, удовлетворяющих вашим требованиям."
+  },
+  "AllowExtensionToRunInPrivateWindows": {
+    "message": "Для работы расширения необходимо разрешить запуск в приватных окнах, см. <a href='https://rebrand.ly/ac-allow-private-windows'>инструкции</a>."
   }
 }

extensions/chromium/runet-censorship-bypass/src/extension-common/manifest.tmpl.json

@@ -14,6 +14,7 @@
       "proxy"
     , "alarms"
     , "storage"
+    , "unlimitedStorage"
     , "<all_urls>"
     , "tabs"
     , "contextMenus"
@@ -30,6 +31,7 @@
       , "11-error-handlers-api.js"
       , "12-errors-lib.js"
       , "13-http-lib.js"
+      , "15-firefox-proxy-settings.js"
       ${scripts_2x}
       , "35-pac-kitchen-api.js"
       , "37-sync-pac-script-with-pac-provider-api.js"

extensions/chromium/runet-censorship-bypass/src/extension-common/pages/options/src/components/LastUpdateDate.js

@@ -7,8 +7,10 @@ export default function getLastUpdateDate(theState) {
 
     componentWillMount() {
 
-      this.onStorageChangedHandler = (changes) =>
+      this.onStorageChangedHandler = (changes) => {
-        changes.lastPacUpdateStamp.newValue && this.forceUpdate();
+        const ac = changes.antiCensorRu;
+        return ac && ac.newValue && ac.newValue.lastPacUpdateStamp && this.forceUpdate();
+      };
 
       chrome.storage.onChanged.addListener( this.onStorageChangedHandler );
 

extensions/chromium/runet-censorship-bypass/src/extension-common/pages/options/src/index.js

@@ -40,10 +40,10 @@ chrome.runtime.getBackgroundPage( (bgWindow) =>
           ([tab]) => resolve(tab),
         )
       );
-      winChrome.runtime.sendMessage({ currentTab, eventName: 'POPUP_OPENED' });
+      // winChrome.runtime.sendMessage({ currentTab, eventName: 'POPUP_OPENED' });
 
       theState.flags.ifInsideOptionsPage = !currentTab || /.*:\/\/extensions\/\?options=/g.test(currentTab.url) || currentTab.url.startsWith('about:addons');
-      theState.flags.ifInsideEdgeOptionsPage = theState.flags.ifInsideOptionsPage && currentTab.url.startsWith('edge://');
+      theState.flags.ifInsideEdgeOptionsPage = theState.flags.ifInsideOptionsPage && currentTab &&  currentTab.url.startsWith('edge://');
 
       theState.currentTab = currentTab;
 

extensions/chromium/runet-censorship-bypass/src/extension-firefox/01-chrome-proxy-settings.js

@@ -1,42 +0,0 @@
-'use strict';
-
-{
-
-  if (!chrome.proxy.settings) {
-
-    const ffxStore = window.utils.createStorage('firefox-only');
-
-
-    chrome.proxy.settings = {
-      get: (_, cb) => {
-
-        let currentSettings = ffxStore('proxySettings') || {};
-        currentSettings.levelOfControl = 'controlled_by_this_extension'; // May be lie, but this field is required.
-        cb && cb(currentSettings);
-
-      },
-      onChange: {
-        addListener: () => {},
-      },
-      set: (details, cb) => {
-
-        browser.proxy.unregister();
-        browser.proxy.register('./default.pac.js');
-
-
-        // browser.proxy.onProxyError.addListener((...err) => { console.log('ERROR IN PAC:', ...err)  });
-
-        browser.runtime.sendMessage(details, {toProxyScript: true});
-        ffxStore('proxySettings', details);
-        cb && cb();
-
-      },
-    };
-    const proxySettings = ffxStore('proxySettings');
-    if (proxySettings) {
-      chrome.proxy.settings.set(proxySettings);
-    }
-
-  }
-
-}

extensions/chromium/runet-censorship-bypass/src/extension-firefox/default.pac.js

@@ -1,17 +0,0 @@
-var coolFind = () => {};
-this.FindProxyForURL = function (...args) {
-  return coolFind(...args);
-};
-
-const dnsResolve = this.dnsResolve || (() => null); // Welcome to hell! Someone forgot dns.
-
-browser.runtime.onMessage.addListener((details) => {
-  const pacData =
-    details && details.value && details.value.pacScript && details.value.pacScript.data;
-  if (!pacData) {
-    throw new Error('Never install empty PAC scripts!');
-  }
-  coolFind = (function() { eval(pacData); return FindProxyForURL; })();
-
-});
-

extensions/chromium/runet-censorship-bypass/src/extension-full/20-ip-to-host-api.js

@@ -69,15 +69,12 @@
 
   const reinit = function reinit() {
 
-    /* Don't use directly, please.
-       Encoded to counter abuse.
-    */
     privates._strToHostObj = [
+      /* Please, don't use proxies directly (without PAC-script). */
       // antizapret.prostovpn.org:
-      '\x70\x72\x6f\x78\x79\x2e\x61\x6e\x74\x69\x7a\x61\x70\x72\x65\x74\x2e\x70\x72\x6f\x73\x74\x6f\x76\x70\x6e\x2e\x6f\x72\x67', // Antizapret old.
+      'proxy.antizapret.prostovpn.org',
-      '\x63\x63\x61\x68\x69\x68\x61\x2e\x61\x6e\x74\x69\x7a\x61\x70\x72\x65\x74\x2e\x70\x72\x6f\x73\x74\x6f\x76\x70\x6e\x2e\x6f\x72\x67', // Antizapret for ranges.
+      'proxy-ssl.antizapret.prostovpn.org',
-      '\x70\x72\x6f\x78\x79\x2d\x73\x73\x6c\x2e\x61\x6e\x74\x69\x7a\x61\x70\x72\x65\x74\x2e\x70\x72\x6f\x73\x74\x6f\x76\x70\x6e\x2e\x6f\x72\x67', // Antizapret SSL.
+      'proxy-nossl.antizapret.prostovpn.org',
-      '\x70\x72\x6f\x78\x79\x2d\x6e\x6f\x73\x73\x6c\x2e\x61\x6e\x74\x69\x7a\x61\x70\x72\x65\x74\x2e\x70\x72\x6f\x73\x74\x6f\x76\x70\x6e\x2e\x6f\x72\x67', // Antizapret w/o SSL.
     ].reduce((acc, hostname) => Object.assign(acc, { [hostname]: { host: hostname }}), {
       // Defaults:
       localhost: { host: 'localhost' },

extensions/chromium/runet-censorship-bypass/src/extension-full/80-error-menu.js

@@ -4,9 +4,13 @@
 
   const timeouted = window.utils.timeouted;
 
-  const proxySideErrors = [
+  const isProxied = (requestDetails) => false;
-    'net::ERR_TUNNEL_CONNECTION_FAILED',
+  const isProxySideError = (details) =>
-  ];
+    /* About !main_frame: Main frame websocket errors are followed by webnavigation errors
+       which chrome-internals code resets the state of the popup.
+    */
+    details.error === 'net::ERR_TUNNEL_CONNECTION_FAILED' && details.type !== 'main_frame' && isProxied(details) ||
+    details.error === 'NS_ERROR_CONNECTION_REFUSED' && Boolean(details.proxyInfo);
 
   const urlToA = (url) => new URL(url).host.link(
     encodeURIComponent(url),
@@ -14,9 +18,7 @@
 
   const isProxyErrorHandledAsync = async (details) => {
 
-    if (!proxySideErrors.includes(details.error) || details.type === 'main_frame') {
+    if (!isProxySideError(details)) {
-      // Main frame websocket errors are followed by webnavigation errors
-      // which chrome-internals code resets the state of the popup.
       return;
     }
     let fromPageHref = '';
@@ -164,5 +166,4 @@
     timeouted(isProxyErrorHandledAsync),
     {urls: ['<all_urls>']},
   );
-
 }

extensions/chromium/runet-censorship-bypass/src/templates-data.js

@@ -2,15 +2,15 @@
 
 const pacUrls = [
   // GitHub.io (anticensority), cached:
-  '\x68\x74\x74\x70\x73\x3a\x2f\x2f\x61\x6e\x74\x69\x63\x65\x6e\x73\x6f\x72\x69\x74\x79\x2e\x67\x69\x74\x68\x75\x62\x2e\x69\x6f\x2f\x67\x65\x6e\x65\x72\x61\x74\x65\x64\x2d\x70\x61\x63\x2d\x73\x63\x72\x69\x70\x74\x73\x2f\x61\x6e\x74\x69\x63\x65\x6e\x73\x6f\x72\x69\x74\x79\x2e\x70\x61\x63',
+  'https://anticensority.github.io/generated-pac-scripts/anticensority.pac',
   // GitHub repo (anticensority), cached:
-  '\x68\x74\x74\x70\x73\x3a\x2f\x2f\x72\x61\x77\x2e\x67\x69\x74\x68\x75\x62\x75\x73\x65\x72\x63\x6f\x6e\x74\x65\x6e\x74\x2e\x63\x6f\x6d\x2f\x61\x6e\x74\x69\x63\x65\x6e\x73\x6f\x72\x69\x74\x79\x2f\x67\x65\x6e\x65\x72\x61\x74\x65\x64\x2d\x70\x61\x63\x2d\x73\x63\x72\x69\x70\x74\x73\x2f\x6d\x61\x73\x74\x65\x72\x2f\x61\x6e\x74\x69\x63\x65\x6e\x73\x6f\x72\x69\x74\x79\x2e\x70\x61\x63',
+  'https://raw.githubusercontent.com/anticensority/generated-pac-scripts/master/anticensority.pac',
   // First official, shortened, not cached:
   'https://rebrand.ly/ac-chrome-anticensority-pac',
 ];
 
 const commonContext = {
-  version: '1.43',
+  version: '1.50',
   anticensorityPacUrls: [
     ...pacUrls,
   ],