catarrh
85cc4b9535
The counter an operation consumed was re-entered by the PWA on every send (the form field was filled from the preset and posted back), so a stale tab could send a value the card rejects (cntr_low), and typing in the field silently wrote the preset. Now the store is the single source of truth and the form field is a per-send override (Option B). - _preset_counter_seed: an explicit `cntr` in the request wins (a hand send, the counter probe or a pre-built packet may deliberately pick one); otherwise the preset store's value for the packet's keyset. Wired into /api/send-ota (the APDU path; the pre-built `sp` path keeps the caller's bookkeeping value - the packet carries its own counter), /api/ram-install, /api/ram-install-app, /api/cap-compat, /api/tar-probe and /api/sp-verify (the reference must use the counter the JS packet was built with). - the send-ota response echoes the effective `cntr` (a caller that omitted one learns what was used) and the OTA SEND log line prints it. - persistence is unchanged and monotonic (presets.set_counter refuses backwards writes), pinned by tests: an explicit lower counter is used for the packet but never lowers the store, a higher accepted one is saved. - PWA: the Secured packet counter field starts empty with the preset's next value as its placeholder (auto: <cntr>); typing affects that send only and is never written to the preset (spCntrSyncPreset is gone), spParams / getRamSpParams omit an empty counter, the RAM/send flows sync only the local preset copy (forward-only) instead of filling the field, the +/- buttons start from the effective value, and the preview/verify packet is built from the effective counter (genSp). Placeholder translated EN/RU. - the runner and /api/counter-probe keep their existing seeding (the probe already starts at the failed value and walks above it). - docs: api.md's optional-`cntr` contract + seeding notes on every endpoint, help EN/RU 3.1. Tests: 822 frontend + 734 Python; sw cache simple-v393.
78 lines
2.1 KiB
JavaScript
78 lines
2.1 KiB
JavaScript
const CACHE = 'simple-v393';
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const URLS = [
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'index.html',
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'help.html',
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'help-ru.html',
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'style.css',
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'sim.png',
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'favicon.svg',
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'icon-192.png',
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'icon-512.png',
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'manifest.json',
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'des-bundle.js',
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'aes-bundle.js',
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'sim.svg',
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'sim_anim.svg',
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'nosim.svg',
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'uicc_files.json',
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];
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self.addEventListener('install', e => {
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// Fetch the shell with `cache: 'reload'`: a plain addAll() would re-use
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// HTTP-cached copies, so a new SW version could precache a stale
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// style.css/index.html (the stale-style trap, v3.6.31).
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e.waitUntil(
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caches.open(CACHE).then(c =>
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Promise.all(URLS.map(u => fetch(u, { cache: 'reload' }).then(r => {
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if (r && r.ok) return c.put(u, r);
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})))
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)
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);
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self.skipWaiting();
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});
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self.addEventListener('activate', e => {
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e.waitUntil(
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caches.keys().then(keys =>
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Promise.all(keys.filter(k => k !== CACHE).map(k => caches.delete(k)))
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).then(() => clients.claim())
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);
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});
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const OFFLINE_RESPONSE = new Response('Offline: page not cached', {
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status: 503,
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statusText: 'Offline',
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headers: { 'Content-Type': 'text/plain' },
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});
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self.addEventListener('fetch', e => {
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if (!e.request.url.startsWith('http')) return;
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const path = new URL(e.request.url).pathname;
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if (path.startsWith('/api/')) return; // live data, never cache
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if (e.request.method !== 'GET') return;
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const isNavigate = e.request.mode === 'navigate';
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const isSwScript = path.endsWith('/sw.js');
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if (isNavigate) {
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e.respondWith(
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fetch(e.request).then(res => {
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const clone = res.clone();
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caches.open(CACHE).then(c => c.put(e.request, clone));
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return res;
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}).catch(() =>
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caches.match(e.request)
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.then(r => r || caches.match('index.html'))
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.then(r => r || OFFLINE_RESPONSE)
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)
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);
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} else if (isSwScript) {
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e.respondWith(fetch(e.request).catch(() => OFFLINE_RESPONSE));
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} else {
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e.respondWith(
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caches.match(e.request).then(r => r || fetch(e.request).then(res => {
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const clone = res.clone();
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caches.open(CACHE).then(c => c.put(e.request, clone));
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return res;
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}))
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);
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}
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}); |