Files
simple/frontend/tests/stk_params.test.js
T
catarrh 6403fb9f29 feat: C9 + memory-quota inputs, STK rejection hint (v3.6.17)
The vendor's working install script (samples/uicc/applets/STK3) sends
`C9 22 <config> EF 08 C7 02 0000 C8 02 0000 EA 26 80 0A ... 81 18
<access>` - an applet config in C9 and memory quotas in EF.  The RAM install
form now composes that prefix:

- "Applet-specific parameters (C9, hex)" -> `C9 <len> <value>`;
- "C7 / C8 memory quotas (bytes)" -> `EF <len> C7/C8 <2-byte int>` (4-byte
  above 32767, GP 9.7);
- the prefix is prepended to the raw "Install parameters (hex)" field and
  the server appends the STK part, giving `C9 EF EA`;
- `ramParamsPrefix`/`ramQuotaValue` are pure and tested (incl. the vendor's
  `EF 08 C7 02 0000 C8 02 0000` form).

Also: `updateStkParamsHex` shows a hint naming the rejection reason (TAR not
a multiple of 3 bytes / menu ID > 7F / ADF AID not 5-16 bytes) instead of
silently emptying the field, and the UICC_SPECS.md install row notes that
`CA` sits inside `EF` and `CA`+`EA` together return 6A80.

647 frontend / 496 Python green; version 3.6.17; sw simple-v290.
2026-09-28 07:56:01 +03:00

265 lines
12 KiB
JavaScript

const { test } = require('node:test');
const assert = require('node:assert');
const fs = require('node:fs');
const path = require('node:path');
const html = fs.readFileSync(path.join(__dirname, '..', 'index.html'), 'utf8');
function extractFunc(src, name) {
const re = new RegExp('(?:async\\s+)?function\\s+' + name + '\\s*\\([^)]*\\)\\s*\\{');
const m = re.exec(src);
if (!m) throw new Error('function ' + name + ' not found');
let i = m.index + m[0].length - 1;
let depth = 0;
for (; i < src.length; i++) {
if (src[i] === '{') depth++;
else if (src[i] === '}') {
depth--;
if (depth === 0) break;
}
}
return src.slice(m.index, i + 1);
}
let code = '';
for (const fn of ['berLenStr', 'stkParamsBuild', 'buildRcToolkitParams',
'updateStkParamsHex', 'adfAidFromFci', 'ramParamsPrefix', 'ramQuotaValue',
'ramInstallParamsPrefix']) code += extractFunc(html, fn) + '\n';
eval(code);
const base = { mode: 'ea', priority: '0', timers: '0', textLen: '0', menus: '0',
firstPos: '0', firstId: '00', lastPos: '0', lastId: '00',
channels: '0', msl: '00', tar: '', ad: '', services: '0' };
function vals(over) { return Object.assign({}, base, over); }
// ===== install-parameter coding (TS 102 226 8.2.1.3.2.2.1) =====
test('UICC (EA) parameters match the decrypted live packet', () => {
// The install parameters of the live CAP install (decrypted):
// EA 0F | 80 0D <prio 0 timers 0 textLen 0 menus 0> <channels 1>
// <MSL len 2 / 01 12> <TAR len 3 / AF 4D 01> <services 0>
assert.strictEqual(
stkParamsBuild(vals({ channels: '1', msl: '12', tar: 'AF4D01' })),
'EA0F800D000000000102011203AF4D0100');
});
test('empty TAR emits a zero-length TAR field, never a B00001 default', () => {
// B0 00 01 is the allocated ADF RFM TAR (TS 101 220 Annex D), not an
// applet TAR: the field stays empty and the TAR Value(s) length is 00
// (TS 102 226 8.2.1.3.2.7 - the card may then use a TAR from the AID,
// but only when the AID carries one).
const out = stkParamsBuild(vals({}));
assert.strictEqual(out, 'EA0A80080000000000000000');
assert.ok(!out.includes('B00001'), out);
});
test('SIM (CA) parameters carry the access domain first and no services byte', () => {
assert.strictEqual(stkParamsBuild(vals({ mode: 'ca' })),
'EF0ACA080000000000000000');
assert.strictEqual(stkParamsBuild(vals({ mode: 'ca', ad: '00' })),
'EF0BCA09010000000000000000');
});
test('menu item pairs run first .. last with 0000 fillers between', () => {
assert.strictEqual(stkParamsBuild(vals({ menus: '1', firstId: '7F' })),
'EA0C800A00000001007F00000000');
const out = stkParamsBuild(vals({ menus: '3', firstPos: '1', firstId: '01',
lastPos: '3', lastId: '03' }));
assert.ok(out.includes('010100000303'), out);
});
test('long menu lists use BER long-form lengths', () => {
const out = stkParamsBuild(vals({ menus: '60', firstPos: '1', firstId: '01',
lastPos: '60', lastId: '3C', msl: '16', tar: 'AF4D01' }));
assert.ok(out.startsWith('EA8188808185'), out);
});
test('rejects a TAR that is not a whole number of 3-byte values', () => {
assert.strictEqual(stkParamsBuild(vals({ tar: 'AF4D' })), null);
assert.strictEqual(stkParamsBuild(vals({ tar: 'AF4D0' })), null);
assert.strictEqual(stkParamsBuild(vals({ tar: 'AF4D0102' })), null);
// several TAR values are allowed (3 bytes each)
assert.ok(stkParamsBuild(vals({ tar: 'AF4D01AFFA01' })).includes('06AF4D01AFFA01'));
});
test('rejects menu item identifiers above 7F (reserved for the toolkit framework)', () => {
assert.strictEqual(stkParamsBuild(vals({ menus: '1', firstId: '80' })), null);
assert.strictEqual(stkParamsBuild(vals({ menus: '1', lastId: 'FF' })), null);
});
// ===== form wiring: the STK settings must reach the sent hex =====
test('every toolkit field regenerates the STK parameters hex on edit', () => {
// v3.6.9: the install used to send the hex computed once when the
// checkbox was ticked - edits to the fields afterwards were dropped
// (the live install carried the defaults, not the entered TAR).
const block = html.slice(html.indexOf('id="rc-toolkit-body"'),
html.indexOf('id="ram-install-params-hex"'));
const re = /<(?:input|select)\b[^>]*id="(rc-tk-[^"]+)"[^>]*>/g;
const seen = [];
let m;
while ((m = re.exec(block))) {
seen.push(m[1]);
assert.ok(/on(?:input|change)="[^"]*updateStkParamsHex/.test(m[0]),
m[1] + ' does not refresh the hex: ' + m[0]);
}
assert.strictEqual(seen.length, 17, 'expected 17 toolkit fields, got ' + seen.join(', '));
});
test('the applet TAR field has no B00001 default or placeholder', () => {
const m = /<input id="rc-tk-tar"[^>]*>/.exec(html);
assert.ok(m, 'rc-tk-tar not found');
assert.ok(!/value="B00001"/.test(m[0]), m[0]);
assert.ok(!/placeholder="B00001"/.test(m[0]), m[0]);
assert.ok(/oninput="updateStkParamsHex\(\)"/.test(m[0]), m[0]);
assert.ok(!html.includes("f.tkTar || 'B00001'"), 'the chain toolkit default must stay empty');
});
test('adfAidFromFci extracts the DF name (tag 84) from an FCI', () => {
// the live ADF.USIM FCI (read from the card, 2026-09-28): the DF name is
// 12 bytes - the base A0000000871002 is only a prefix, and a shorter AID
// makes the card reject the access entry with 6A80.
assert.strictEqual(
adfAidFromFci('622882027821840CA0000000871002FF49FF05898A01058B032F0617C60C90016083010183010A830181'),
'A0000000871002FF49FF0589');
// an FCI without a DF name, and garbage
assert.strictEqual(adfAidFromFci('6207820278218A0105'), '');
assert.strictEqual(adfAidFromFci(''), '');
assert.strictEqual(adfAidFromFci('ZZZZ'), '');
});
test('ramParamsPrefix composes C9 + EF (C7/C8) like the vendor scripts', () => {
// The vendor's working install (samples/uicc/applets/STK3):
// C9 22 <config> EF 08 C7 02 0000 C8 02 0000 EA ...
assert.strictEqual(ramParamsPrefix('', '', ''), '');
assert.strictEqual(ramParamsPrefix('082905112000012066', '', ''),
'C909082905112000012066');
assert.strictEqual(ramParamsPrefix('', '0', '0'), 'EF08C7020000C8020000');
assert.strictEqual(ramParamsPrefix('', '32768', ''), 'EF06C70400008000');
assert.strictEqual(ramParamsPrefix('AA', '', '1234'), 'C901AAEF04C80204D2');
});
test('the RAM form composes the C9/quota prefix into the install parameters', () => {
const els = fakeForm({ 'rc-c9': 'AA', 'rc-quota-c7': '0' });
assert.strictEqual(ramInstallParamsPrefix(), 'C901AAEF04C7020000');
els['rc-quota-c8'].value = '5';
assert.strictEqual(ramInstallParamsPrefix(), 'C901AAEF08C7020000C8020005');
});
test('updateStkParamsHex names the rejection reason', () => {
globalThis.t = s => s;
const els = fakeForm({ 'rc-toolkit-enable': true, 'rc-tk-mode': 'ea',
'rc-tk-tar': 'AF4D' }); // not a multiple of 3 bytes
updateStkParamsHex();
assert.strictEqual(els['ram-stk-params'].value, '');
assert.ok(els['ram-stk-hint'].textContent.includes('STK parameters not generated'),
els['ram-stk-hint'].textContent);
// a valid form clears the hint
els['rc-tk-tar'].value = 'AF4D01';
updateStkParamsHex();
assert.ok(els['ram-stk-params'].value.startsWith('EA'), els['ram-stk-params'].value);
assert.strictEqual(els['ram-stk-hint'].textContent, '');
delete globalThis.t;
});
test('the install body composes the C9/quota prefix', () => {
const fn = extractFunc(html, 'ramInstallCap');
assert.ok(/install_params: \(ramInstallParamsPrefix\(\)/.test(fn), fn);
});
test('the ADF AID From-card button is wired', () => {
assert.ok(/id="rc-tk-adfaid-from-card"[^>]*onclick="ramAdfAidFromCard\(\)"/.test(html),
'the ADF AID From-card button is missing');
assert.ok(/async function ramAdfAidFromCard\(\)/.test(html), 'ramAdfAidFromCard is missing');
assert.ok(/pysimFetch\('\/api\/select', \{ name: 'ADF.USIM' \}\)/.test(html),
'the button must read the ADF.USIM FCI');
});
test('the RAM install recomputes the STK hex at send time unless hand-edited', () => {
assert.ok(/oninput="this\.dataset\.manual='1'"/.test(html),
'the hex field must flag manual edits');
assert.ok(/rc-toolkit-enable'\)\.checked && !\(stkEl\.dataset && stkEl\.dataset\.manual\)/.test(html),
'the send-time recompute guard is missing');
});
// ===== form -> hex (the live regression) =====
function fakeForm(values) {
const ids = ['rc-toolkit-enable', 'rc-tk-mode', 'rc-tk-priority', 'rc-tk-timers',
'rc-tk-textlen', 'rc-tk-menus', 'rc-tk-firstpos', 'rc-tk-firstid',
'rc-tk-lastpos', 'rc-tk-lastid', 'rc-tk-channels', 'rc-tk-msl',
'rc-tk-tar', 'rc-tk-ad', 'rc-tk-services', 'rc-tk-fsaccess',
'rc-tk-adfaccess', 'rc-tk-adfaid', 'rc-c9', 'rc-quota-c7',
'rc-quota-c8', 'ram-stk-params', 'ram-stk-hint'];
const checks = ['rc-toolkit-enable', 'rc-tk-fsaccess', 'rc-tk-adfaccess'];
const els = {};
for (const id of ids) els[id] = { value: '', checked: false, dataset: {},
classList: { add() {}, remove() {} } };
for (const [id, v] of Object.entries(values || {})) {
if (checks.indexOf(id) >= 0) els[id].checked = !!v;
else els[id].value = v;
}
globalThis.document = { getElementById: id => els[id] || null };
return els;
}
test('the RAM form fields build the live install parameters end to end', () => {
// The reported regression: the values were entered after the toolkit
// checkbox was ticked and never reached the sent hex - the install
// carried TAR B00001 / MSL 16 / channels 0 and the card answered 6A80.
fakeForm({ 'rc-toolkit-enable': true, 'rc-tk-mode': 'ea', 'rc-tk-msl': '12',
'rc-tk-tar': 'AF4D01', 'rc-tk-channels': '1' });
assert.strictEqual(buildRcToolkitParams(), 'EA0F800DFF0000000102011203AF4D0100');
});
test('UICC file-access parameters (82) are appended in EA mode', () => {
// TS 102 226 8.2.1.3.2.2/8.2.1.3.2.2.2: the file-access list is the
// tag '81' field ('82' is the *Administrative* Access field); every entry
// ends with the "Length of Access Domain DAP" byte (00 = no DAP):
// [FS AID len 00 = shared FS][AD len 01][ADP 00 = full][DAP len 00]
// [ADF AID len][ADF AID][AD len 01][ADP 00][DAP len 00]
// The SIM path grants the same rights via the CA Access Domain field; the
// ADF entry is an extension of the file-system entry. Under '82' the card
// rejected the ADF entry with 6A80 (live 2026-09-28).
const base = vals({ channels: '1', msl: '12', tar: 'AF4D01' });
assert.strictEqual(stkParamsBuild(Object.assign({}, base, { fsAccess: true })),
'EA15800D000000000102011203AF4D0100810400010000');
assert.strictEqual(
stkParamsBuild(Object.assign({}, base, { fsAccess: true, adfAccess: true })),
'EA20800D000000000102011203AF4D0100810F0001000007A0000000871002010000');
assert.strictEqual(
stkParamsBuild(Object.assign({}, base, { fsAccess: true, adfAccess: true,
adfAid: 'A0000000871002FF33FFFF89010101' })),
'EA28800D000000000102011203AF4D01008117000100000FA0000000871002FF33FFFF89010101010000');
assert.strictEqual(stkParamsBuild(base), 'EA0F800D000000000102011203AF4D0100');
assert.strictEqual(stkParamsBuild(Object.assign({}, base, { adfAccess: true })),
'EA0F800D000000000102011203AF4D0100');
// the ADF AID must be 5..16 bytes
assert.strictEqual(stkParamsBuild(Object.assign({}, base,
{ fsAccess: true, adfAccess: true, adfAid: 'A00000' })), null);
assert.strictEqual(stkParamsBuild(Object.assign({}, base,
{ fsAccess: true, adfAccess: true, adfAid: 'A0'.repeat(17) })), null);
});
test('the RAM form emits full file access when the checkbox is ticked', () => {
fakeForm({ 'rc-toolkit-enable': true, 'rc-tk-mode': 'ea', 'rc-tk-msl': '12',
'rc-tk-tar': 'AF4D01', 'rc-tk-channels': '1', 'rc-tk-fsaccess': true });
assert.strictEqual(buildRcToolkitParams(),
'EA15800DFF0000000102011203AF4D0100810400010000');
fakeForm({ 'rc-toolkit-enable': true, 'rc-tk-mode': 'ea', 'rc-tk-msl': '12',
'rc-tk-tar': 'AF4D01', 'rc-tk-channels': '1', 'rc-tk-fsaccess': true,
'rc-tk-adfaccess': true });
assert.strictEqual(buildRcToolkitParams(),
'EA20800DFF0000000102011203AF4D0100810F0001000007A0000000871002010000');
});
test('updateStkParamsHex refreshes the field and clears the manual flag', () => {
const els = fakeForm({ 'rc-toolkit-enable': true, 'rc-tk-mode': 'ea',
'rc-tk-tar': 'AF4D01' });
els['ram-stk-params'].dataset.manual = '1';
updateStkParamsHex();
assert.ok(els['ram-stk-params'].value.startsWith('EA'), els['ram-stk-params'].value);
assert.ok(!els['ram-stk-params'].dataset.manual,
'a regeneration supersedes a manual edit');
});