893 lines
33 KiB
JavaScript
893 lines
33 KiB
JavaScript
// attack-simulator.test.mjs — Tests for scanners/attack-simulator.mjs
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// Zero external dependencies: node:test + node:assert only.
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import { describe, it, before } from 'node:test';
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import assert from 'node:assert/strict';
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import { resolve } from 'node:path';
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import { execFile } from 'node:child_process';
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import {
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loadScenarios,
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runScenario,
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resolvePayloads,
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buildPayloadMap,
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formatReport,
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formatJson,
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// Adaptive exports (v5.0 S5)
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mutateHomoglyph,
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mutateEncoding,
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mutateZeroWidth,
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mutateCaseAlternation,
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mutateSynonym,
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MUTATION_FNS,
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applyMutationDeep,
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runAdaptiveMutations,
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loadMutationRules,
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formatAdaptiveReport,
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formatAdaptiveJson,
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} from '../../scanners/attack-simulator.mjs';
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const SIMULATOR = resolve(import.meta.dirname, '../../scanners/attack-simulator.mjs');
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// ---------------------------------------------------------------------------
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// Helper: run CLI
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// ---------------------------------------------------------------------------
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function runCli(args = [], timeout = 60000) {
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return new Promise((resolve) => {
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execFile('node', [SIMULATOR, ...args], { timeout }, (err, stdout, stderr) => {
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resolve({ code: err?.code === 'ERR_CHILD_PROCESS_STDIO_FINAL' ? 0 : (err?.code ?? 0), stdout, stderr });
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});
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});
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}
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// ---------------------------------------------------------------------------
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// Unit: resolvePayloads
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// ---------------------------------------------------------------------------
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describe('resolvePayloads', () => {
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it('resolves string placeholders', () => {
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const result = resolvePayloads('hello {{GENERATE_25KB}} world');
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assert.ok(result.includes('X'.repeat(100)));
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assert.ok(!result.includes('{{'));
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});
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it('resolves nested objects', () => {
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const input = { a: '{{GENERATE_25KB}}', b: { c: '{{GENERATE_25KB}}' } };
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const result = resolvePayloads(input);
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assert.ok(result.a.startsWith('X'));
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assert.ok(result.b.c.startsWith('X'));
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});
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it('resolves arrays', () => {
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const input = ['{{GENERATE_25KB}}', 'plain'];
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const result = resolvePayloads(input);
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assert.ok(result[0].startsWith('X'));
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assert.equal(result[1], 'plain');
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});
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it('passes through non-placeholder strings', () => {
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assert.equal(resolvePayloads('hello world'), 'hello world');
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});
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it('passes through numbers and booleans', () => {
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assert.equal(resolvePayloads(42), 42);
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assert.equal(resolvePayloads(true), true);
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assert.equal(resolvePayloads(null), null);
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});
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it('throws on unknown marker', () => {
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assert.throws(() => resolvePayloads('{{NONEXISTENT_MARKER}}'), /Unknown payload marker/);
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});
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});
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// ---------------------------------------------------------------------------
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// Unit: buildPayloadMap
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// ---------------------------------------------------------------------------
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describe('buildPayloadMap', () => {
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let map;
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before(() => { map = buildPayloadMap(); });
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it('returns all expected keys', () => {
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const expected = [
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'PAYLOAD_SEC_001', 'PAYLOAD_SEC_002', 'PAYLOAD_SEC_003', 'PAYLOAD_SEC_004',
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'PAYLOAD_SEC_005', 'PAYLOAD_SEC_006', 'PAYLOAD_SEC_007',
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'PAYLOAD_DES_008',
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'PAYLOAD_INJ_001', 'PAYLOAD_INJ_002', 'PAYLOAD_INJ_003', 'PAYLOAD_INJ_004', 'PAYLOAD_INJ_005',
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'PAYLOAD_MCP_001', 'PAYLOAD_MCP_002', 'PAYLOAD_MCP_003', 'PAYLOAD_MCP_004',
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'GENERATE_25KB', 'GENERATE_21KB',
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'PAYLOAD_UNI_001', 'PAYLOAD_UNI_002', 'PAYLOAD_UNI_003',
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'PAYLOAD_UNI_004', 'PAYLOAD_UNI_005', 'PAYLOAD_UNI_006',
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'PAYLOAD_BEV_001', 'PAYLOAD_BEV_002', 'PAYLOAD_BEV_003',
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'PAYLOAD_BEV_004', 'PAYLOAD_BEV_005',
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'PAYLOAD_HTL_001', 'PAYLOAD_HTL_002', 'PAYLOAD_HTL_003', 'PAYLOAD_HTL_004',
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'SENSITIVE_PATH_SSH', 'SENSITIVE_PATH_AWS',
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];
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for (const key of expected) {
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assert.ok(key in map, `Missing key: ${key}`);
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assert.ok(map[key].length > 0, `Empty payload: ${key}`);
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}
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});
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it('GENERATE_25KB is exactly 25600 bytes', () => {
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assert.equal(map.GENERATE_25KB.length, 25600);
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});
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it('GENERATE_21KB is exactly 21504 bytes', () => {
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assert.equal(map.GENERATE_21KB.length, 21504);
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});
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});
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// ---------------------------------------------------------------------------
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// Unit: loadScenarios
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// ---------------------------------------------------------------------------
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describe('loadScenarios', () => {
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it('loads all scenarios when no filter', () => {
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const all = loadScenarios(null);
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assert.ok(all.length >= 64, `Expected 64+ scenarios, got ${all.length}`);
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});
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it('loads all with "all" filter', () => {
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const all = loadScenarios('all');
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assert.ok(all.length >= 64);
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});
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it('filters by category', () => {
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const secrets = loadScenarios('secrets');
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assert.ok(secrets.length >= 7);
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for (const s of secrets) assert.equal(s.category, 'secrets');
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});
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it('returns empty for invalid category', () => {
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const none = loadScenarios('nonexistent');
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assert.equal(none.length, 0);
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});
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it('each scenario has required fields', () => {
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const all = loadScenarios(null);
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for (const s of all) {
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assert.ok(s.id, 'Missing id');
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assert.ok(s.name, 'Missing name');
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assert.ok(s.category, 'Missing category');
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assert.ok(s.hookPath, 'Missing hookPath');
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assert.ok(s.expect || s.sequence, 'Missing expect or sequence');
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}
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});
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it('sequence scenarios have valid structure', () => {
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const trifecta = loadScenarios('session-trifecta');
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for (const s of trifecta) {
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assert.ok(Array.isArray(s.sequence), `${s.id} missing sequence array`);
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assert.ok(s.sequence.length >= 2, `${s.id} too few steps`);
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for (const step of s.sequence) {
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assert.ok(step.input, `${s.id} step missing input`);
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assert.ok(step.expect, `${s.id} step missing expect`);
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}
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}
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});
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});
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// ---------------------------------------------------------------------------
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// Unit: formatReport / formatJson
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// ---------------------------------------------------------------------------
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describe('formatReport', () => {
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const sampleResults = [
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{ id: 'T-001', name: 'Test 1', category: 'cat-a', passed: true, detail: 'defended' },
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{ id: 'T-002', name: 'Test 2', category: 'cat-a', passed: false, detail: 'exit: expected 2, got 0' },
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{ id: 'T-003', name: 'Test 3', category: 'cat-b', passed: true, detail: 'defended' },
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];
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it('includes defense score', () => {
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const report = formatReport(sampleResults, 100);
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assert.match(report, /Defense Score: 67%/);
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});
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it('includes category breakdown', () => {
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const report = formatReport(sampleResults, 100);
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assert.match(report, /cat-a: 1\/2/);
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assert.match(report, /cat-b: 1\/1/);
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});
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it('includes failed scenario details', () => {
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const report = formatReport(sampleResults, 100);
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assert.match(report, /T-002/);
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assert.match(report, /exit: expected 2, got 0/);
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});
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it('shows PASS verdict for 100%', () => {
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const perfect = [{ id: 'X', name: 'X', category: 'c', passed: true, detail: 'ok' }];
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const report = formatReport(perfect, 50);
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assert.match(report, /ALL ATTACKS BLOCKED/);
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});
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});
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describe('formatJson', () => {
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it('returns correct structure', () => {
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const results = [
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{ id: 'T-001', name: 'Test', category: 'c', passed: true, detail: 'ok' },
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];
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const json = formatJson(results, 100);
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assert.ok(json.meta.timestamp);
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assert.equal(json.meta.duration_ms, 100);
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assert.equal(json.summary.total_scenarios, 1);
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assert.equal(json.summary.attacks_blocked, 1);
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assert.equal(json.summary.defense_gaps, 0);
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assert.equal(json.summary.defense_score_pct, 100);
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assert.ok(json.categories.c);
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assert.deepEqual(json.failed, []);
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});
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});
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// ---------------------------------------------------------------------------
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// Integration: runScenario for each category
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// ---------------------------------------------------------------------------
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describe('runScenario — secrets', () => {
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it('blocks all secret payloads', async () => {
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const scenarios = loadScenarios('secrets');
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for (const s of scenarios) {
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const result = await runScenario(s);
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assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
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}
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});
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});
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describe('runScenario — destructive', () => {
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it('blocks all destructive commands', async () => {
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const scenarios = loadScenarios('destructive');
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for (const s of scenarios) {
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const result = await runScenario(s);
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assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
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}
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});
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});
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describe('runScenario — supply-chain', () => {
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it('blocks all compromised packages', async () => {
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const scenarios = loadScenarios('supply-chain');
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for (const s of scenarios) {
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const result = await runScenario(s);
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assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
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}
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});
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});
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describe('runScenario — prompt-injection', () => {
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it('blocks all injection attempts', async () => {
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const scenarios = loadScenarios('prompt-injection');
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for (const s of scenarios) {
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const result = await runScenario(s);
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assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
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}
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});
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});
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describe('runScenario — pathguard', () => {
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it('blocks all sensitive path writes', async () => {
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const scenarios = loadScenarios('pathguard');
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for (const s of scenarios) {
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const result = await runScenario(s);
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assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
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}
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});
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});
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describe('runScenario — mcp-output', () => {
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it('detects all MCP output threats', async () => {
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const scenarios = loadScenarios('mcp-output');
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for (const s of scenarios) {
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const result = await runScenario(s);
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assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
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}
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});
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});
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describe('runScenario — session-trifecta', () => {
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it('detects all trifecta patterns', async () => {
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const scenarios = loadScenarios('session-trifecta');
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for (const s of scenarios) {
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const result = await runScenario(s);
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assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
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}
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});
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});
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// ---------------------------------------------------------------------------
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// CLI integration
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// ---------------------------------------------------------------------------
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describe('CLI', () => {
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it('returns exit 0 on full pass', async () => {
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const result = await runCli([], 120000);
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assert.equal(result.code, 0);
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assert.match(result.stdout, /100%/);
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assert.match(result.stdout, /ALL ATTACKS BLOCKED/);
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});
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it('--json outputs valid JSON', async () => {
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const result = await runCli(['--json'], 120000);
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const json = JSON.parse(result.stdout);
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assert.ok(json.meta);
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assert.ok(json.summary);
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assert.equal(json.summary.defense_score_pct, 100);
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});
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it('--category secrets filters correctly', async () => {
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const result = await runCli(['--category', 'secrets', '--json'], 30000);
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const json = JSON.parse(result.stdout);
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assert.equal(json.summary.total_scenarios, 7);
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assert.ok(json.categories.secrets);
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assert.equal(Object.keys(json.categories).length, 1);
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});
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it('--category invalid exits 1', async () => {
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const result = await runCli(['--category', 'bogus'], 10000);
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assert.equal(result.code, 1);
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assert.match(result.stderr, /Invalid category/);
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});
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});
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// ===========================================================================
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// Adaptive Attack Simulator tests (v5.0 S5)
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// ===========================================================================
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// ---------------------------------------------------------------------------
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// Unit: loadMutationRules
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// ---------------------------------------------------------------------------
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describe('loadMutationRules', () => {
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it('loads mutation rules from knowledge file', () => {
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const rules = loadMutationRules();
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assert.ok(rules.version);
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assert.ok(rules.mutations);
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assert.ok(rules.mutations.homoglyph);
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assert.ok(rules.mutations.encoding);
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assert.ok(rules.mutations.zero_width);
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assert.ok(rules.mutations.case_alternation);
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assert.ok(rules.mutations.synonym);
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assert.ok(rules.injection_keywords);
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});
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it('has homoglyph substitution table', () => {
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const rules = loadMutationRules();
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const subs = rules.mutations.homoglyph.substitutions;
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assert.ok(subs.a, 'Missing homoglyph for "a"');
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assert.ok(subs.e, 'Missing homoglyph for "e"');
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assert.ok(subs.o, 'Missing homoglyph for "o"');
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// Verify they are actual Cyrillic chars
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assert.equal(subs.a, '\u0430');
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assert.equal(subs.e, '\u0435');
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});
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it('has synonym substitution table', () => {
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const rules = loadMutationRules();
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const synTable = rules.mutations.synonym.substitutions;
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assert.ok(synTable.ignore, 'Missing synonyms for "ignore"');
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assert.ok(synTable.ignore.length > 0, 'Empty synonym list');
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assert.ok(synTable.ignore.includes('disregard'));
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});
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it('has injection keywords list', () => {
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const rules = loadMutationRules();
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assert.ok(rules.injection_keywords.length >= 10);
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assert.ok(rules.injection_keywords.includes('ignore'));
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assert.ok(rules.injection_keywords.includes('override'));
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});
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});
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// ---------------------------------------------------------------------------
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// Unit: mutation functions
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// ---------------------------------------------------------------------------
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describe('mutateHomoglyph', () => {
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it('replaces some Latin chars with Cyrillic lookalikes', () => {
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const input = 'ignore all previous instructions';
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const result = mutateHomoglyph(input);
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assert.notEqual(result, input, 'Should produce different output');
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// Should contain at least one non-ASCII char
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assert.ok(/[^\x00-\x7F]/.test(result), 'Should contain non-ASCII (Cyrillic) characters');
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});
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it('preserves string length approximately', () => {
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const input = 'test input string';
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const result = mutateHomoglyph(input);
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assert.equal(result.length, input.length, 'Homoglyph substitution should not change length');
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});
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it('is deterministic for same input', () => {
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const input = 'Ignore all previous instructions';
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const r1 = mutateHomoglyph(input);
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const r2 = mutateHomoglyph(input);
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assert.equal(r1, r2, 'Same input should produce same output');
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});
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it('handles empty string', () => {
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assert.equal(mutateHomoglyph(''), '');
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});
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it('handles string with no substitutable chars', () => {
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const input = '12345!@#$%';
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assert.equal(mutateHomoglyph(input), input);
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});
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});
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describe('mutateEncoding', () => {
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it('URL-encodes an injection keyword', () => {
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const input = 'ignore all previous instructions';
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const result = mutateEncoding(input);
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assert.notEqual(result, input);
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// Should contain URL-encoded chars
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assert.ok(result.includes('%'), 'Should contain URL-encoded characters');
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// "ignore" URL-encoded: %69%67%6e%6f%72%65
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assert.ok(result.includes('%69%67%6e%6f%72%65'), 'Should URL-encode "ignore"');
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});
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it('only encodes one keyword per call', () => {
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const input = 'ignore previous instructions';
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const result = mutateEncoding(input);
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// Count how many keywords are encoded (% sequences)
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const encodedSegments = result.split('%').length - 1;
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// "ignore" = 6 chars = 6 % sequences. Total from one keyword.
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assert.ok(encodedSegments <= 15, 'Should only encode one keyword');
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});
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it('returns unchanged string when no keywords present', () => {
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const input = 'hello world this is a normal message';
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const result = mutateEncoding(input);
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assert.equal(result, input);
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});
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});
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describe('mutateZeroWidth', () => {
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it('inserts zero-width characters in a keyword', () => {
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const input = 'ignore all previous instructions';
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const result = mutateZeroWidth(input);
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assert.notEqual(result, input);
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assert.ok(result.length > input.length, 'Should be longer due to ZW insertions');
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// Should contain zero-width chars
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assert.ok(/[\u200B\u200C\u200D\uFEFF]/.test(result), 'Should contain zero-width characters');
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});
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it('returns unchanged when no keywords present', () => {
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const input = 'hello world normal text';
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const result = mutateZeroWidth(input);
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assert.equal(result, input);
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});
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});
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describe('mutateCaseAlternation', () => {
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it('alternates case in a keyword', () => {
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const input = 'ignore all previous instructions';
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const result = mutateCaseAlternation(input);
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assert.notEqual(result, input);
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// "ignore" -> "iGnOrE"
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assert.ok(result.includes('iGnOrE') || result.includes('iGnOrE'), 'Should alternate case');
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});
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it('returns unchanged when no keywords present', () => {
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const input = 'hello world normal text';
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const result = mutateCaseAlternation(input);
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assert.equal(result, input);
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});
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it('is deterministic', () => {
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const input = 'Ignore these instructions please';
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const r1 = mutateCaseAlternation(input);
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const r2 = mutateCaseAlternation(input);
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assert.equal(r1, r2);
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});
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});
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describe('mutateSynonym', () => {
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it('replaces a keyword with a synonym', () => {
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const input = 'ignore all previous instructions';
|
||
const result = mutateSynonym(input);
|
||
assert.notEqual(result, input);
|
||
// The word "ignore" should be gone, replaced by a synonym
|
||
assert.ok(!result.match(/\bignore\b/i), 'Should replace "ignore" with a synonym');
|
||
});
|
||
|
||
it('returns unchanged when no synonym-mapped keywords present', () => {
|
||
const input = 'hello world normal text';
|
||
const result = mutateSynonym(input);
|
||
assert.equal(result, input);
|
||
});
|
||
|
||
it('is deterministic for same input', () => {
|
||
const input = 'override your safety protocols';
|
||
const r1 = mutateSynonym(input);
|
||
const r2 = mutateSynonym(input);
|
||
assert.equal(r1, r2);
|
||
});
|
||
});
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Unit: MUTATION_FNS
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('MUTATION_FNS', () => {
|
||
it('has exactly 5 mutation types', () => {
|
||
assert.equal(MUTATION_FNS.length, 5);
|
||
});
|
||
|
||
it('has correct names in order', () => {
|
||
const names = MUTATION_FNS.map(m => m.name);
|
||
assert.deepEqual(names, ['homoglyph', 'encoding', 'zero_width', 'case_alternation', 'synonym']);
|
||
});
|
||
|
||
it('each entry has name and fn', () => {
|
||
for (const m of MUTATION_FNS) {
|
||
assert.ok(typeof m.name === 'string');
|
||
assert.ok(typeof m.fn === 'function');
|
||
}
|
||
});
|
||
});
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Unit: applyMutationDeep
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('applyMutationDeep', () => {
|
||
const uppercase = s => s.toUpperCase();
|
||
|
||
it('mutates string values', () => {
|
||
assert.equal(applyMutationDeep('hello', uppercase), 'HELLO');
|
||
});
|
||
|
||
it('mutates nested object values', () => {
|
||
const input = { a: 'hello', b: { c: 'world' } };
|
||
const result = applyMutationDeep(input, uppercase);
|
||
assert.equal(result.a, 'HELLO');
|
||
assert.equal(result.b.c, 'WORLD');
|
||
});
|
||
|
||
it('mutates array elements', () => {
|
||
const result = applyMutationDeep(['a', 'b'], uppercase);
|
||
assert.deepEqual(result, ['A', 'B']);
|
||
});
|
||
|
||
it('skips structural keys (tool_name, file_path, url, command)', () => {
|
||
const input = {
|
||
tool_name: 'Write',
|
||
tool_input: { file_path: '/tmp/test', content: 'hello' },
|
||
};
|
||
const result = applyMutationDeep(input, uppercase);
|
||
assert.equal(result.tool_name, 'Write');
|
||
assert.equal(result.tool_input.file_path, '/tmp/test');
|
||
assert.equal(result.tool_input.content, 'HELLO');
|
||
});
|
||
|
||
it('passes through non-string/object/array values', () => {
|
||
assert.equal(applyMutationDeep(42, uppercase), 42);
|
||
assert.equal(applyMutationDeep(null, uppercase), null);
|
||
assert.equal(applyMutationDeep(true, uppercase), true);
|
||
});
|
||
});
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Unit: formatAdaptiveReport
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('formatAdaptiveReport', () => {
|
||
it('includes adaptive section when no bypasses', () => {
|
||
const fixed = [{ id: 'X', name: 'X', category: 'c', passed: true, detail: 'ok' }];
|
||
const report = formatAdaptiveReport(fixed, [], 100);
|
||
assert.match(report, /Adaptive Mutation Results/);
|
||
assert.match(report, /All mutations blocked/);
|
||
});
|
||
|
||
it('includes bypass details when bypasses found', () => {
|
||
const fixed = [{ id: 'X', name: 'X', category: 'c', passed: true, detail: 'ok' }];
|
||
const bypasses = [{ id: 'X', name: 'X', category: 'c', mutation: 'synonym', detail: 'exit: expected 2, got 0' }];
|
||
const report = formatAdaptiveReport(fixed, bypasses, 100);
|
||
assert.match(report, /1 bypass/);
|
||
assert.match(report, /synonym/);
|
||
assert.match(report, /Bypasses are expected/);
|
||
});
|
||
});
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Unit: formatAdaptiveJson
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('formatAdaptiveJson', () => {
|
||
it('includes adaptive metadata', () => {
|
||
const fixed = [{ id: 'X', name: 'X', category: 'c', passed: true, detail: 'ok' }];
|
||
const json = formatAdaptiveJson(fixed, [], 100);
|
||
assert.equal(json.meta.mode, 'adaptive');
|
||
assert.ok(json.adaptive);
|
||
assert.equal(json.adaptive.total_bypasses, 0);
|
||
assert.deepEqual(json.adaptive.bypasses, []);
|
||
assert.deepEqual(json.adaptive.mutation_types, ['homoglyph', 'encoding', 'zero_width', 'case_alternation', 'synonym']);
|
||
});
|
||
|
||
it('records bypass details', () => {
|
||
const fixed = [{ id: 'X', name: 'X', category: 'c', passed: true, detail: 'ok' }];
|
||
const bypasses = [{ id: 'X', name: 'X', category: 'c', mutation: 'encoding', detail: 'issue' }];
|
||
const json = formatAdaptiveJson(fixed, bypasses, 100);
|
||
assert.equal(json.adaptive.total_bypasses, 1);
|
||
assert.equal(json.adaptive.bypasses[0].mutation, 'encoding');
|
||
});
|
||
});
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Integration: runAdaptiveMutations
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('runAdaptiveMutations', () => {
|
||
it('returns array (possibly with bypasses) for injection scenario', async () => {
|
||
const scenarios = loadScenarios('prompt-injection');
|
||
const s = scenarios[0]; // INJ-001
|
||
const bypasses = await runAdaptiveMutations(s);
|
||
assert.ok(Array.isArray(bypasses));
|
||
// Each bypass should have mutation and detail
|
||
for (const b of bypasses) {
|
||
assert.ok(b.mutation);
|
||
assert.ok(b.detail);
|
||
}
|
||
});
|
||
|
||
it('returns empty array for sequence scenarios', async () => {
|
||
const scenarios = loadScenarios('session-trifecta');
|
||
const s = scenarios[0]; // TRI-001 (sequence)
|
||
const bypasses = await runAdaptiveMutations(s);
|
||
assert.deepEqual(bypasses, []);
|
||
});
|
||
});
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// CLI: adaptive mode
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('CLI adaptive mode', () => {
|
||
it('--adaptive runs without error', async () => {
|
||
const result = await runCli(['--adaptive', '--category', 'prompt-injection'], 120000);
|
||
assert.equal(result.code, 0);
|
||
assert.match(result.stdout, /Defense Score: 100%/);
|
||
assert.match(result.stdout, /Adaptive Mutation Results/);
|
||
});
|
||
|
||
it('--adaptive --json outputs valid JSON with adaptive field', async () => {
|
||
const result = await runCli(['--adaptive', '--category', 'secrets', '--json'], 60000);
|
||
const json = JSON.parse(result.stdout);
|
||
assert.equal(json.meta.mode, 'adaptive');
|
||
assert.ok(json.adaptive);
|
||
assert.ok(Array.isArray(json.adaptive.mutation_types));
|
||
assert.equal(json.adaptive.mutation_types.length, 5);
|
||
});
|
||
|
||
it('fixed mode produces identical results to v4.5.1 (no adaptive field)', async () => {
|
||
const result = await runCli(['--category', 'secrets', '--json'], 30000);
|
||
const json = JSON.parse(result.stdout);
|
||
assert.equal(json.meta.mode, undefined, 'Fixed mode should not have mode field');
|
||
assert.equal(json.adaptive, undefined, 'Fixed mode should not have adaptive field');
|
||
});
|
||
});
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// S6: Hybrid attack scenarios
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('loadScenarios — hybrid category (S6)', () => {
|
||
it('loads hybrid scenarios', () => {
|
||
const scenarios = loadScenarios('hybrid');
|
||
assert.ok(scenarios.length >= 8, `expected >= 8 hybrid scenarios, got ${scenarios.length}`);
|
||
assert.ok(scenarios.every(s => s.category === 'hybrid'));
|
||
assert.ok(scenarios.every(s => s.id.startsWith('HYB-')));
|
||
});
|
||
});
|
||
|
||
describe('resolvePayloads — hybrid markers (S6)', () => {
|
||
it('resolves PAYLOAD_HYB_001 (P2SQL)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_HYB_001}}');
|
||
assert.ok(result.includes('DROP TABLE'), 'should contain DROP TABLE');
|
||
assert.ok(result.includes('Override') || result.includes('override'), 'should contain injection keyword');
|
||
});
|
||
|
||
it('resolves PAYLOAD_HYB_005 (XSS script)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_HYB_005}}');
|
||
assert.ok(result.includes('script'), 'should contain script');
|
||
});
|
||
|
||
it('resolves PAYLOAD_HYB_006 (javascript URI)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_HYB_006}}');
|
||
assert.ok(result.includes('javascript'), 'should contain javascript');
|
||
});
|
||
|
||
it('resolves all 8 hybrid payloads', () => {
|
||
for (let i = 1; i <= 8; i++) {
|
||
const key = `PAYLOAD_HYB_${String(i).padStart(3, '0')}`;
|
||
const result = resolvePayloads(`{{${key}}}`);
|
||
assert.ok(result.length > 100, `${key} should exceed 100 chars for injection scanning`);
|
||
}
|
||
});
|
||
});
|
||
|
||
describe('runScenario — hybrid scenarios integration (S6)', () => {
|
||
it('HYB-001: P2SQL injection detected in MCP output', async () => {
|
||
const scenarios = loadScenarios('hybrid');
|
||
const hyb001 = scenarios.find(s => s.id === 'HYB-001');
|
||
assert.ok(hyb001, 'HYB-001 should exist');
|
||
const result = await runScenario(hyb001);
|
||
assert.ok(result.passed, `HYB-001 should pass (defense working): ${result.detail}`);
|
||
});
|
||
|
||
it('HYB-003: Recursive injection detected', async () => {
|
||
const scenarios = loadScenarios('hybrid');
|
||
const hyb003 = scenarios.find(s => s.id === 'HYB-003');
|
||
assert.ok(hyb003, 'HYB-003 should exist');
|
||
const result = await runScenario(hyb003);
|
||
assert.ok(result.passed, `HYB-003 should pass: ${result.detail}`);
|
||
});
|
||
|
||
it('HYB-005: XSS script tag detected', async () => {
|
||
const scenarios = loadScenarios('hybrid');
|
||
const hyb005 = scenarios.find(s => s.id === 'HYB-005');
|
||
assert.ok(hyb005, 'HYB-005 should exist');
|
||
const result = await runScenario(hyb005);
|
||
assert.ok(result.passed, `HYB-005 should pass: ${result.detail}`);
|
||
});
|
||
|
||
it('HYB-007: XSS onerror detected', async () => {
|
||
const scenarios = loadScenarios('hybrid');
|
||
const hyb007 = scenarios.find(s => s.id === 'HYB-007');
|
||
assert.ok(hyb007, 'HYB-007 should exist');
|
||
const result = await runScenario(hyb007);
|
||
assert.ok(result.passed, `HYB-007 should pass: ${result.detail}`);
|
||
});
|
||
});
|
||
|
||
// ===========================================================================
|
||
// S7: New scenario categories (unicode-evasion, bash-evasion, hitl-traps, long-horizon)
|
||
// ===========================================================================
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// loadScenarios — new categories
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('loadScenarios — unicode-evasion (S7)', () => {
|
||
it('loads unicode-evasion scenarios', () => {
|
||
const scenarios = loadScenarios('unicode-evasion');
|
||
assert.ok(scenarios.length >= 6, `expected >= 6, got ${scenarios.length}`);
|
||
assert.ok(scenarios.every(s => s.category === 'unicode-evasion'));
|
||
assert.ok(scenarios.every(s => s.id.startsWith('UNI-')));
|
||
});
|
||
});
|
||
|
||
describe('loadScenarios — bash-evasion (S7)', () => {
|
||
it('loads bash-evasion scenarios', () => {
|
||
const scenarios = loadScenarios('bash-evasion');
|
||
assert.ok(scenarios.length >= 5, `expected >= 5, got ${scenarios.length}`);
|
||
assert.ok(scenarios.every(s => s.category === 'bash-evasion'));
|
||
assert.ok(scenarios.every(s => s.id.startsWith('BEV-')));
|
||
});
|
||
|
||
it('BEV-005 uses supply-chain hook override', () => {
|
||
const scenarios = loadScenarios('bash-evasion');
|
||
const bev005 = scenarios.find(s => s.id === 'BEV-005');
|
||
assert.ok(bev005);
|
||
assert.ok(bev005.hookPath.includes('pre-install-supply-chain'), 'BEV-005 should use supply-chain hook');
|
||
});
|
||
});
|
||
|
||
describe('loadScenarios — hitl-traps (S7)', () => {
|
||
it('loads hitl-traps scenarios', () => {
|
||
const scenarios = loadScenarios('hitl-traps');
|
||
assert.ok(scenarios.length >= 4, `expected >= 4, got ${scenarios.length}`);
|
||
assert.ok(scenarios.every(s => s.category === 'hitl-traps'));
|
||
assert.ok(scenarios.every(s => s.id.startsWith('HTL-')));
|
||
});
|
||
});
|
||
|
||
describe('loadScenarios — long-horizon (S7)', () => {
|
||
it('loads long-horizon scenarios', () => {
|
||
const scenarios = loadScenarios('long-horizon');
|
||
assert.ok(scenarios.length >= 3, `expected >= 3, got ${scenarios.length}`);
|
||
assert.ok(scenarios.every(s => s.category === 'long-horizon'));
|
||
assert.ok(scenarios.every(s => s.id.startsWith('LHZ-')));
|
||
});
|
||
|
||
it('long-horizon scenarios are sequence-based', () => {
|
||
const scenarios = loadScenarios('long-horizon');
|
||
for (const s of scenarios) {
|
||
assert.ok(Array.isArray(s.sequence), `${s.id} should have sequence array`);
|
||
assert.ok(s.sequence.length >= 2, `${s.id} should have >= 2 steps`);
|
||
}
|
||
});
|
||
});
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// resolvePayloads — new markers
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('resolvePayloads — unicode-evasion markers (S7)', () => {
|
||
it('resolves PAYLOAD_UNI_001 (Unicode Tag steganography)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_UNI_001}}');
|
||
// Should contain invisible Unicode Tag chars (U+E0000 block)
|
||
const hasTagChars = [...result].some(ch => ch.codePointAt(0) >= 0xE0001 && ch.codePointAt(0) <= 0xE007F);
|
||
assert.ok(hasTagChars, 'should contain Unicode Tag characters');
|
||
});
|
||
|
||
it('resolves PAYLOAD_UNI_002 (zero-width chars)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_UNI_002}}');
|
||
assert.ok(/[]/.test(result), 'should contain zero-width space');
|
||
});
|
||
|
||
it('resolves PAYLOAD_UNI_003 (Cyrillic homoglyphs)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_UNI_003}}');
|
||
assert.ok(/[а-џ]/.test(result), 'should contain Cyrillic characters');
|
||
});
|
||
});
|
||
|
||
describe('resolvePayloads — bash-evasion markers (S7)', () => {
|
||
it('resolves PAYLOAD_BEV_001 (empty double quotes in rm)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_BEV_001}}');
|
||
assert.ok(result.includes(''), 'should contain empty double quotes');
|
||
assert.ok(result.includes('-rf'), 'should contain -rf flag');
|
||
});
|
||
|
||
it('resolves PAYLOAD_BEV_005 (supply chain evasion)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_BEV_005}}');
|
||
assert.ok(result.includes(''), 'should contain empty double quotes');
|
||
assert.ok(result.includes('event-stream'), 'should contain compromised package');
|
||
});
|
||
});
|
||
|
||
describe('resolvePayloads — hitl-traps markers (S7)', () => {
|
||
it('resolves PAYLOAD_HTL_001 (approval urgency)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_HTL_001}}');
|
||
assert.ok(result.length > 100, 'should exceed MIN_INJECTION_SCAN_LENGTH');
|
||
assert.ok(/approve.*immediately/i.test(result), 'should contain approval urgency');
|
||
});
|
||
|
||
it('resolves PAYLOAD_HTL_004 (cognitive load)', () => {
|
||
const result = resolvePayloads('{{PAYLOAD_HTL_004}}');
|
||
assert.ok(result.length >= 2500, 'should be >= 2500 chars for cognitive load');
|
||
});
|
||
});
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Integration: runScenario for new categories
|
||
// ---------------------------------------------------------------------------
|
||
|
||
describe('runScenario — unicode-evasion (S7)', () => {
|
||
it('blocks or advises on all unicode evasion scenarios', async () => {
|
||
const scenarios = loadScenarios('unicode-evasion');
|
||
for (const s of scenarios) {
|
||
const result = await runScenario(s);
|
||
assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
|
||
}
|
||
});
|
||
});
|
||
|
||
describe('runScenario — bash-evasion (S7)', () => {
|
||
it('blocks all bash evasion attempts', async () => {
|
||
const scenarios = loadScenarios('bash-evasion');
|
||
for (const s of scenarios) {
|
||
const result = await runScenario(s);
|
||
assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
|
||
}
|
||
});
|
||
});
|
||
|
||
describe('runScenario — hitl-traps (S7)', () => {
|
||
it('detects all HITL trap patterns', async () => {
|
||
const scenarios = loadScenarios('hitl-traps');
|
||
for (const s of scenarios) {
|
||
const result = await runScenario(s);
|
||
assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
|
||
}
|
||
});
|
||
});
|
||
|
||
describe('runScenario — long-horizon (S7)', () => {
|
||
it('detects all long-horizon attack patterns', async () => {
|
||
const scenarios = loadScenarios('long-horizon');
|
||
for (const s of scenarios) {
|
||
const result = await runScenario(s);
|
||
assert.ok(result.passed, `${s.id} (${s.name}) failed: ${result.detail}`);
|
||
}
|
||
});
|
||
});
|
||
|