ubo + private browsing patchHEADmaster

1 files changed, 235 insertions, 0 deletions

diff --git a/data/extensions/uBlock0@raymondhill.net/js/resources/localstorage.js b/data/extensions/uBlock0@raymondhill.net/js/resources/localstorage.js
new file mode 100644
index 0000000..8a6b762
--- /dev/null
+++ b/data/extensions/uBlock0@raymondhill.net/js/resources/localstorage.js
@@ -0,0 +1,235 @@
+/*******************************************************************************
+
+    uBlock Origin - a comprehensive, efficient content blocker
+    Copyright (C) 2019-present Raymond Hill
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see {http://www.gnu.org/licenses/}.
+
+    Home: https://github.com/gorhill/uBlock
+
+*/
+
+import { getSafeCookieValuesFn } from './cookie.js';
+import { registerScriptlet } from './base.js';
+import { safeSelf } from './safe-self.js';
+
+/******************************************************************************/
+
+export function getAllLocalStorageFn(which = 'localStorage') {
+    const storage = self[which];
+    const out = [];
+    for ( let i = 0; i < storage.length; i++ ) {
+        const key = storage.key(i);
+        const value = storage.getItem(key);
+        return { key, value };
+    }
+    return out;
+}
+registerScriptlet(getAllLocalStorageFn, {
+    name: 'get-all-local-storage.fn',
+});
+
+/******************************************************************************/
+
+export function setLocalStorageItemFn(
+    which = 'local',
+    trusted = false,
+    key = '',
+    value = '',
+) {
+    if ( key === '' ) { return; }
+
+    // For increased compatibility with AdGuard
+    if ( value === 'emptyArr' ) {
+        value = '[]';
+    } else if ( value === 'emptyObj' ) {
+        value = '{}';
+    }
+
+    const trustedValues = [
+        '',
+        'undefined', 'null',
+        '{}', '[]', '""',
+        '$remove$',
+        ...getSafeCookieValuesFn(),
+    ];
+
+    if ( trusted ) {
+        if ( value.includes('$now$') ) {
+            value = value.replaceAll('$now$', Date.now());
+        }
+        if ( value.includes('$currentDate$') ) {
+            value = value.replaceAll('$currentDate$', `${Date()}`);
+        }
+        if ( value.includes('$currentISODate$') ) {
+            value = value.replaceAll('$currentISODate$', (new Date()).toISOString());
+        }
+    } else {
+        const normalized = value.toLowerCase();
+        const match = /^("?)(.+)\1$/.exec(normalized);
+        const unquoted = match && match[2] || normalized;
+        if ( trustedValues.includes(unquoted) === false ) {
+            if ( /^-?\d+$/.test(unquoted) === false ) { return; }
+            const n = parseInt(unquoted, 10) || 0;
+            if ( n < -32767 || n > 32767 ) { return; }
+        }
+    }
+
+    try {
+        const storage = self[`${which}Storage`];
+        if ( value === '$remove$' ) {
+            const safe = safeSelf();
+            const pattern = safe.patternToRegex(key, undefined, true );
+            const toRemove = [];
+            for ( let i = 0, n = storage.length; i < n; i++ ) {
+                const key = storage.key(i);
+                if ( pattern.test(key) ) { toRemove.push(key); }
+            }
+            for ( const key of toRemove ) {
+                storage.removeItem(key);
+            }
+        } else {
+            storage.setItem(key, `${value}`);
+        }
+    } catch {
+    }
+}
+registerScriptlet(setLocalStorageItemFn, {
+    name: 'set-local-storage-item.fn',
+    dependencies: [
+        getSafeCookieValuesFn,
+        safeSelf,
+    ],
+});
+
+/******************************************************************************/
+
+export function removeCacheStorageItem(
+    cacheNamePattern = '',
+    requestPattern = ''
+) {
+    if ( cacheNamePattern === '' ) { return; }
+    const safe = safeSelf();
+    const logPrefix = safe.makeLogPrefix('remove-cache-storage-item', cacheNamePattern, requestPattern);
+    const cacheStorage = self.caches;
+    if ( cacheStorage instanceof Object === false ) { return; }
+    const reCache = safe.patternToRegex(cacheNamePattern, undefined, true);
+    const reRequest = safe.patternToRegex(requestPattern, undefined, true);
+    cacheStorage.keys().then(cacheNames => {
+        for ( const cacheName of cacheNames ) {
+            if ( reCache.test(cacheName) === false ) { continue; }
+            if ( requestPattern === '' ) {
+                cacheStorage.delete(cacheName).then(result => {
+                    if ( safe.logLevel > 1 ) {
+                        safe.uboLog(logPrefix, `Deleting ${cacheName}`);
+                    }
+                    if ( result !== true ) { return; }
+                    safe.uboLog(logPrefix, `Deleted ${cacheName}: ${result}`);
+                });
+                continue;
+            }
+            cacheStorage.open(cacheName).then(cache => {
+                cache.keys().then(requests => {
+                    for ( const request of requests ) {
+                        if ( reRequest.test(request.url) === false ) { continue; }
+                        if ( safe.logLevel > 1 ) {
+                            safe.uboLog(logPrefix, `Deleting ${cacheName}/${request.url}`);
+                        }
+                        cache.delete(request).then(result => {
+                            if ( result !== true ) { return; }
+                            safe.uboLog(logPrefix, `Deleted ${cacheName}/${request.url}: ${result}`);
+                        });
+                    }
+                });
+            });
+        }
+    });
+}
+registerScriptlet(removeCacheStorageItem, {
+    name: 'remove-cache-storage-item.fn',
+    world: 'ISOLATED',
+    dependencies: [
+        safeSelf,
+    ],
+});
+
+/*******************************************************************************
+ * 
+ * set-local-storage-item.js
+ * set-session-storage-item.js
+ * 
+ * Set a local/session storage entry to a specific, allowed value.
+ * 
+ * Reference:
+ * https://github.com/AdguardTeam/Scriptlets/blob/master/src/scriptlets/set-local-storage-item.js
+ * https://github.com/AdguardTeam/Scriptlets/blob/master/src/scriptlets/set-session-storage-item.js
+ * 
+ **/
+
+export function setLocalStorageItem(key = '', value = '') {
+    setLocalStorageItemFn('local', false, key, value);
+}
+registerScriptlet(setLocalStorageItem, {
+    name: 'set-local-storage-item.js',
+    world: 'ISOLATED',
+    dependencies: [
+        setLocalStorageItemFn,
+    ],
+});
+
+export function setSessionStorageItem(key = '', value = '') {
+    setLocalStorageItemFn('session', false, key, value);
+}
+registerScriptlet(setSessionStorageItem, {
+    name: 'set-session-storage-item.js',
+    world: 'ISOLATED',
+    dependencies: [
+        setLocalStorageItemFn,
+    ],
+});
+
+/*******************************************************************************
+ * 
+ * trusted-set-local-storage-item.js
+ * 
+ * Set a local storage entry to an arbitrary value.
+ * 
+ * Reference:
+ * https://github.com/AdguardTeam/Scriptlets/blob/master/src/scriptlets/trusted-set-local-storage-item.js
+ * 
+ **/
+
+export function trustedSetLocalStorageItem(key = '', value = '') {
+    setLocalStorageItemFn('local', true, key, value);
+}
+registerScriptlet(trustedSetLocalStorageItem, {
+    name: 'trusted-set-local-storage-item.js',
+    requiresTrust: true,
+    world: 'ISOLATED',
+    dependencies: [
+        setLocalStorageItemFn,
+    ],
+});
+
+export function trustedSetSessionStorageItem(key = '', value = '') {
+    setLocalStorageItemFn('session', true, key, value);
+}
+registerScriptlet(trustedSetSessionStorageItem, {
+    name: 'trusted-set-session-storage-item.js',
+    requiresTrust: true,
+    world: 'ISOLATED',
+    dependencies: [
+        setLocalStorageItemFn,
+    ],
+});