diff options
Diffstat (limited to 'data/extensions/jsr@javascriptrestrictor/levels.js')
| -rw-r--r-- | data/extensions/jsr@javascriptrestrictor/levels.js | 115 |
1 files changed, 109 insertions, 6 deletions
diff --git a/data/extensions/jsr@javascriptrestrictor/levels.js b/data/extensions/jsr@javascriptrestrictor/levels.js index 1786695..ac92528 100644 --- a/data/extensions/jsr@javascriptrestrictor/levels.js +++ b/data/extensions/jsr@javascriptrestrictor/levels.js @@ -58,17 +58,17 @@ var wrapping_groups = { { short: browser.i18n.getMessage("jssgroupPoor"), description: browser.i18n.getMessage("jssgroupTimePoorDescription"), - config: [2, false], + config: [10, false], }, { short: browser.i18n.getMessage("jssgroupLow"), description: browser.i18n.getMessage("jssgroupTimeLowDescription"), - config: [1, false], + config: [100, false], }, { short: browser.i18n.getMessage("jssgroupHigh"), description: browser.i18n.getMessage("jssgroupTimeHighDescription"), - config: [0, true], + config: [1000, true], }, ], wrappers: [ @@ -78,6 +78,8 @@ var wrapping_groups = { "PerformanceEntry.prototype", // ECMA "window.Date", + // TEMPORAL + "Temporal.Now.instant", // DOM "Event.prototype.timeStamp", // GP @@ -724,8 +726,9 @@ modify_wrapping_groups(); * @param String to the object which presence to check. */ function is_api_undefined(api) { + if (!self.window) return false; // mv3 service worker? let s = api.split("."); - let last = window; + let last = self; for (p of s) { try { if (last[p] === undefined) { @@ -912,7 +915,7 @@ let levels_initialised = false; // Initialized in updateLevels() let fp_levels_initialised = false; // Initialized in fp_levels.js/loadFpdConfig() let levels_updated_callbacks = []; var tweak_domains = tweak_domains || {}; -function updateLevels(res) { +async function updateLevels(res) { init_levels(); custom_levels = res["custom_levels"] || {}; for (let key in custom_levels) { @@ -963,11 +966,111 @@ function updateLevels(res) { var orig_levels_updated_callbacks = levels_updated_callbacks; levels_updated_callbacks = []; orig_levels_updated_callbacks.forEach((it) => it()); + await updateUserScripts(); } } browser.storage.sync.get(null).then(updateLevels); +var wrappersPortId = null; +var cachedSiteSettings = null; +async function updateUserScripts() { + if (browser.tabs.executeScript || !("userScripts" in browser) || self.window) { + return; + } + if (!cachedSiteSettings) { + ({wrappersPortId, cachedSiteSettings} = await + browser.storage.local.get(["wrappersPortId", "cachedSiteSettings"])); + } + siteSettings = JSON.stringify({domains, fpdWhitelist, fpdOn: fpDetectionOn && fpdSettings.detection}); + if (siteSettings == cachedSiteSettings) { + return; + } + cachedSiteSettings = siteSettings; + const confCache = new Map(); + const allGlobs = new Set(); + const entries = Object.entries(domains); + entries.push(["*", default_level]); + let count = 0; + for (const [domain, l] of entries) { + if (l.tweaks && !l.wrappers) { + l.wrappers = wrapping_groups.get_wrappers(l); + } + const fpdOn = fpDetectionOn && !isFpdWhitelisted(domain); + const confKey = JSON.stringify([l.wrappers, fpdOn]); + let conf = confCache.get(confKey); + const glob = `*.${domain}`; + if (!conf) { + const fpdWrappers = fpdOn ? fp_levels.page_wrappers[fpdSettings.detection] : []; + const injection = fp_assemble_injection(l, fpdWrappers); + conf = { + id: `L:${l.level_id}-FPD:${fpdOn}-C:${count++}`, + injection, + includeGlobs: [glob], + excludeGlobs: [], + }; + confCache.set(confKey, conf); + } else { + conf.includeGlobs.push(glob); + } + if (domain == '*') { // default level + conf.excludeGlobs = [... allGlobs].filter(g => !conf.includeGlobs.includes(g)); + conf.includeGlobs = []; + conf.matches = ["<all_urls>"]; + break; + } + allGlobs.add(glob); + const imply = `.${domain}`; + for (const otherConf of confCache.values()) { + if (otherConf === conf) continue; + const otherImplied = otherConf.includeGlobs.filter(g => g !== glob && g.endsWith(imply)); + for (const impliedGlob of otherImplied) { + conf.excludeGlobs.push(impliedGlob); + } + const otherImplies = otherConf.includeGlobs.filter(g => glob.endsWith(g.replace('*', ''))); + for (const implyingGlob of otherImplies) { + otherConf.excludeGlobs.push(implyingGlob); + } + } + } + + const usTemplate = { + runAt: "document_start", + allFrames: true, + world: "MAIN", + }; + const globs2matches = globs => [... new Set(globs)].map(g => `*://${g}/*`); + + const scripts = []; + for (const conf of confCache.values()) { + const {portId, code} = patchWindow({ + portId: wrappersPortId, + code: conf.injection, + }); + if (wrappersPortId !== portId) { + wrappersPortId = portId; + } + browser.storage.local.set({cachedSiteSettings, wrappersPortId}); + const {id, includeGlobs, excludeGlobs} = conf; + const opts = { + id, + matches: conf.matches || globs2matches(includeGlobs), + excludeMatches: globs2matches(excludeGlobs), + }; + const debugCode = `console.info("Injecting wrapper for " + document.URL + ": " + JSON.stringify(${JSON.stringify(opts)}) + ", ${portId}.");`; + opts.js = [{code: debugCode}, {code}]; + scripts.push( + Object.assign(opts, usTemplate) + ); + } + + await browser.userScripts.unregister(); + if (scripts.length) { + await browser.userScripts.register(scripts); + } +} + function changedLevels(changed, area) { + if (area !== "sync") return; browser.storage.sync.get(null).then(updateLevels); } browser.storage.onChanged.addListener(changedLevels); @@ -1033,7 +1136,7 @@ function getCurrentLevelJSON(url) { for (let domain of subDomains.reverse()) { if (domain in domains) { let l = domains[domain]; - if (l.tweaks) { + if (l.tweaks && !l.wrappers) { l.wrappers = wrapping_groups.get_wrappers(l); } return l; |