Files
simple/frontend/sw.js
T
catarrh cf931da2f9 fix: capture the submit PoR on every card + per-operation RAM format check (v3.6.24)
Comparing the new TCA vendor traces (Explore_EP/ET/NC/NP/SE) with our flow
showed why only one card works:

- The PoR capture was gated on SPI2 bit 0x20.  The traced cards deliver the
  PoR as a proactive SEND SHORT MESSAGE; with our ISD/memory queries
  (SPI2=0x01) the fetched TPDU was thrown away - the Explore died with
  "no data" and the RAM install steps silently degraded to an unverified
  "no_por".  The capture is now unconditional (inline ENVELOPE responses and
  proactive submits both work), and the STATUS-poll fallback is enabled for
  every card.
- `_ram_next_cntr` still wrapped at 32 bits (`% (2 ** 32)`): a 10-digit
  counter like 10000AAAC8 came back as 00000AAAC9 after a RAM/Explore step -
  the server-side half of the v3.6.23 counter report.  It now advances the
  full 40 bits.
- RAM command format (TS 102 226 5.2.1: compact C-APDU vs the expanded
  `AA` > `22` form) is detected per operation and never stored:
  /api/ram-install and /api/ram-install-app always probe, /api/send-ota
  probes when the caller passes `ram_format`.  The probe is a read-only
  GET STATUS [ISD] as the first step (compact, then wrapped) and every
  command of the operation uses the detected format.  `_wrap_expanded_apdu`
  is pinned to the reference bytes `AA0A220880F24000024F0000`; responses
  carry `ram_format` and `final_cntr` (accepted probes consume counters, so
  the views use the server's next counter).  Applet-directed payloads stay
  byte-exact; only RAM views (and RAM/GP chain packs) opt in.

504 Python / 653 frontend green; version 3.6.24; sw simple-v297.
2026-09-28 22:38:17 +03:00

71 lines
1.8 KiB
JavaScript

const CACHE = 'simple-v297';
const URLS = [
'index.html',
'help.html',
'help-ru.html',
'style.css',
'sim.png',
'favicon.svg',
'icon-192.png',
'icon-512.png',
'manifest.json',
'des-bundle.js',
'aes-bundle.js',
'sim.svg',
'sim_anim.svg',
'nosim.svg',
'uicc_files.json',
];
self.addEventListener('install', e => {
e.waitUntil(
caches.open(CACHE).then(c => c.addAll(URLS))
);
self.skipWaiting();
});
self.addEventListener('activate', e => {
e.waitUntil(
caches.keys().then(keys =>
Promise.all(keys.filter(k => k !== CACHE).map(k => caches.delete(k)))
).then(() => clients.claim())
);
});
const OFFLINE_RESPONSE = new Response('Offline: page not cached', {
status: 503,
statusText: 'Offline',
headers: { 'Content-Type': 'text/plain' },
});
self.addEventListener('fetch', e => {
if (!e.request.url.startsWith('http')) return;
const path = new URL(e.request.url).pathname;
if (path.startsWith('/api/')) return; // live data, never cache
if (e.request.method !== 'GET') return;
const isNavigate = e.request.mode === 'navigate';
const isSwScript = path.endsWith('/sw.js');
if (isNavigate) {
e.respondWith(
fetch(e.request).then(res => {
const clone = res.clone();
caches.open(CACHE).then(c => c.put(e.request, clone));
return res;
}).catch(() =>
caches.match(e.request)
.then(r => r || caches.match('index.html'))
.then(r => r || OFFLINE_RESPONSE)
)
);
} else if (isSwScript) {
e.respondWith(fetch(e.request).catch(() => OFFLINE_RESPONSE));
} else {
e.respondWith(
caches.match(e.request).then(r => r || fetch(e.request).then(res => {
const clone = res.clone();
caches.open(CACHE).then(c => c.put(e.request, clone));
return res;
}))
);
}
});