Mini Tasks

[abrahamjuliot]

• update features
• make "bot pattern detected" warning silent
• refactor server purge function
• purge 45 day aging samples
• reset gpu params, fonts, voices, textMetrics, domrect emojis, svg emojis, mimeTypes (create empty metric function on server)
• server emojis (like fonts) should not capture renderer
• capture lie len, etc can calc score on server
• capture timeSecondsFromPrevious
• fix perf time position in header on mobile
• limit bad gpu samples
• improve android 11 emoji entropy

(128512)
👁️‍🗨️ (128065,65039,8205,128488,65039)
© (169)
® (174)
™ (8482)

• show OS X release (ignore OS X on server)
• Use font version on 7/8/8.1
• Use NT on restored Win UA
• Try auto feature consensus in apps script
• svgrect and domrect font shortlist
• revise text metrics emojis, fonts, and canvas function in worker
• inline workers to improve perf

fn = () => postMessage({ deviceMemory: navigator.deviceMemory })
blobURL = URL.createObjectURL(new Blob(
    [`(${''+fn})()`], { type: 'application/javascript' }
))
w = new Worker(blobURL)
URL.revokeObjectURL(blobURL)
w.addEventListener('message', event => console.log(event.data))

encode = x => encodeURIComponent(x)
    .replace(/[!'()*]/g, c => `%${c.charCodeAt(0).toString(16)}`)
fn = () => postMessage({ deviceMemory: navigator.deviceMemory })
uri = `data:application/javascript,${encode(`(${''+fn})()`)}`
new Worker(uri).addEventListener('message', event => console.log(event.data))

• validate fp input on server on merge release and swap out hasLied with maxLies etc.
• use fuzzy diff as shadow, not session pattern
• move fuzzy function to module
• capture sender info in fp:

const sender = {
e: 3.141592653589793 ** -100,
l: +new Date('7/1/1113')
}

• handle no JS
• domrect known (if devicePixelRatio !== 1 apply transform scale to normalize it to 1)
• massively redo screen
• get rid of app version in template display
• expand timezone date
• improve gpu confidence to (mali and apple tests)
• readme note on bot and entropy:

entropy - same-site only
- 45 day aging is purged
the pool of samples is targeted and lowered by design
- 45 day aging samples are purged daily
metrics limits:
- engine is limited to same engine pool
- browser version is limited to same version pool
-- to highlights entropy in a given engine
bot detection is misleading since there is no 100% knowledge of a bot.
The focus is to show probability or bot like behavior.
since window scope tampering can be ignored, focus is on worker scope activity