mirror of
https://github.com/gorhill/uBlock.git
synced 2026-03-11 09:04:36 +00:00
91 lines
3.8 KiB
JavaScript
91 lines
3.8 KiB
JavaScript
/*******************************************************************************
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uBlock Origin - a comprehensive, efficient content blocker
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Copyright (C) 2025-present Raymond Hill
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uBlock
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*/
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// https://github.com/uBlockOrigin/uBOL-home/issues/539
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function patchRuleForIssue539(rule) {
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const { condition } = rule;
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if ( Array.isArray(condition.requestDomains) === false ) { return; }
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if ( Array.isArray(condition.initiatorDomains) ) { return; }
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if ( Array.isArray(condition.excludedRequestDomains) ) {
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if ( Array.isArray(condition.excludedInitiatorDomains) ) { return; }
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}
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if ( Array.isArray(condition.resourceTypes) === false ) { return; }
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if ( condition.resourceTypes.length !== 1 ) { return; }
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if ( condition.resourceTypes.includes('main_frame') === false ) { return; }
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if ( condition.regexFilter === undefined ) { return; }
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condition.initiatorDomains = condition.requestDomains;
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delete condition.requestDomains;
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if ( Array.isArray(condition.excludedRequestDomains) ) {
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condition.excludedInitiatorDomains = condition.excludedRequestDomains;
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delete condition.excludedRequestDomains;
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}
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}
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function patchRule(rule, out) {
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const copy = structuredClone(rule);
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const condition = copy.condition;
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if ( copy.action.type === 'modifyHeaders' ) { return; }
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if ( Array.isArray(copy.condition.responseHeaders) ) { return; }
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// https://github.com/uBlockOrigin/uBOL-home/issues/476#issuecomment-3299309478
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// https://github.com/uBlockOrigin/uBOL-home/issues/608
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if ( copy.action.redirect?.transform?.queryTransform?.removeParams ) {
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const resourceTypes = condition.resourceTypes;
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if ( resourceTypes?.includes('main_frame') ) {
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condition.resourceTypes = resourceTypes.filter(a => a !== 'main_frame' && a !== 'image');
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if ( condition.resourceTypes.length === 0 ) { return; }
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}
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}
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if ( Array.isArray(condition.initiatorDomains) ) {
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condition.domains = condition.initiatorDomains;
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delete condition.initiatorDomains;
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}
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if ( Array.isArray(condition.excludedInitiatorDomains) ) {
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condition.excludedDomains = condition.excludedInitiatorDomains;
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delete condition.excludedInitiatorDomains;
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}
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patchRuleForIssue539(copy);
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// https://github.com/uBlockOrigin/uBOL-home/issues/434
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let { urlFilter } = condition;
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if ( urlFilter?.endsWith('^') ) {
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urlFilter = urlFilter.slice(0, -1);
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const match = /^(.*?\/\/|\|\|)/.exec(urlFilter);
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const pattern = match
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? urlFilter.slice(match[0].length)
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: urlFilter;
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if ( /[^\w.%*-]/.test(pattern) ) {
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const extra = structuredClone(copy);
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extra.condition.urlFilter = `${urlFilter}|`;
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out.push(extra);
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console.log(`\tAdd ${extra.condition.urlFilter}`);
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}
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}
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out.push(copy);
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return copy;
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}
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export function patchRuleset(ruleset) {
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const out = [];
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for ( const rule of ruleset ) {
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if ( patchRule(rule, out) ) { continue; }
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console.log(`\tReject ${JSON.stringify(rule)}`);
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}
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return out;
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}
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