catarrh
9879675df2
When generating a ruleset from the card, capture EF.IMSI (6F07) and EF.ICCID (2FE2) contents as a mask matching only the first 4 bytes (e.g. 08290591??????????), the rest are '?' wildcards. Add profilerMaskPrefix4 helper + PROFILER_MASK_PREFIX4_FIDS map + tests. SW cache v44.
84 lines
3.4 KiB
JavaScript
84 lines
3.4 KiB
JavaScript
const { test } = require('node:test');
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const assert = require('node:assert');
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const fs = require('node:fs');
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const path = require('node:path');
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const html = fs.readFileSync(path.join(__dirname, '..', 'index.html'), 'utf8');
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function extractFunc(src, name) {
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const re = new RegExp('function\\s+' + name + '\\s*\\([^)]*\\)\\s*\\{');
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const m = re.exec(src);
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if (!m) throw new Error('function ' + name + ' not found');
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let i = m.index + m[0].length - 1;
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let depth = 0;
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for (; i < src.length; i++) {
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if (src[i] === '{') depth++;
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else if (src[i] === '}') {
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depth--;
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if (depth === 0) break;
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}
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}
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return src.slice(m.index, i + 1);
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}
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const FNS = ['profilerNormHex', 'profilerMatch', 'profilerMatchMin', 'profilerMaskPrefix4', 'profilerValidateProfile'];
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let code = '';
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for (const f of FNS) code += extractFunc(html, f) + '\n';
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eval(code);
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test('profilerNormHex uppercases and strips non-hex', () => {
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assert.strictEqual(profilerNormHex('aabbcc'), 'AABBCC');
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assert.strictEqual(profilerNormHex(' aa bb cc '), 'AABBCC');
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assert.strictEqual(profilerNormHex('08?91?'), '08?91?');
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assert.strictEqual(profilerNormHex(''), '');
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});
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test('exact match requires full equality', () => {
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assert.ok(profilerMatch('exact', 'AABBCC', 'aabbcc'));
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assert.ok(!profilerMatch('exact', 'AABB', 'AABBCC'));
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assert.ok(!profilerMatch('exact', 'AABBCC', 'AABB'));
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assert.ok(!profilerMatch('exact', '', 'AABB'));
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});
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test('mask with ? wildcard matches per nibble', () => {
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assert.ok(profilerMatch('mask', '08?91?', '081910'));
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assert.ok(profilerMatch('mask', '08?91?', '08A91B'));
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assert.ok(!profilerMatch('mask', '08?91?', '091910'));
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assert.ok(!profilerMatch('mask', '08?91?', '0891')); // length mismatch
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});
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test('mask without ? is a prefix match', () => {
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assert.ok(profilerMatch('mask', '0891', '08911012345678'));
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assert.ok(profilerMatch('mask', '0891', '0891'));
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assert.ok(!profilerMatch('mask', '0891', '081910'));
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assert.ok(!profilerMatch('mask', '', '0891'));
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});
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test('profilerMatchMin compares the shorter overlapping portion', () => {
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// shorter expected vs longer actual -> compare prefix
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assert.ok(profilerMatchMin('exact', '1122FFFF', '1122FFFFFF'));
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assert.ok(!profilerMatchMin('exact', '1122FFFF', '1122FFAA'));
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// shorter actual vs longer expected -> compare prefix
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assert.ok(profilerMatchMin('exact', '1122FFFFFF', '1122FFFF'));
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// equal lengths behave like profilerMatch
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assert.ok(profilerMatchMin('exact', '1122FFFF', '1122FFFF'));
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assert.ok(!profilerMatchMin('exact', '1122FFFF', '1122FFEE'));
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// mask with ? over a shorter actual
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assert.ok(profilerMatchMin('mask', '08?91?AA', '081910'));
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assert.ok(!profilerMatchMin('mask', '08?91?AA', '091110'));
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});
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test('profilerMaskPrefix4 keeps first 4 bytes and masks the rest', () => {
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assert.strictEqual(profilerMaskPrefix4('082905911234567890'), '08290591??????????');
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assert.strictEqual(profilerMaskPrefix4('08290591'), '08290591');
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assert.strictEqual(profilerMaskPrefix4('1234'), '1234');
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});
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test('profile validation', () => {
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assert.strictEqual(profilerValidateProfile(null), 'Not an object');
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assert.strictEqual(profilerValidateProfile({ name: 'x' }), 'Missing rules array');
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assert.strictEqual(profilerValidateProfile({ name: 'x', rules: [{ type: 'ota' }] }), 'Unsupported rule type: ota');
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assert.strictEqual(profilerValidateProfile({ name: 'x', rules: [{ type: 'file' }] }), 'Rule missing path');
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assert.strictEqual(profilerValidateProfile({ name: 'x', rules: [{ type: 'file', path: 'MF/7F10/6F3A' }] }), null);
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});
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