ktg-plugin-marketplace/plugins/llm-security/tests/scanners/permission.test.mjs

98 lines
3.9 KiB
JavaScript

// permission.test.mjs — Integration tests for the permission-mapper
// Tests against the evil-project-health fixture which has plugin.fixture.json.
//
// The scanner's isPlugin() checks:
// 1. .claude-plugin/plugin.json
// 2. plugin.json
// 3. plugin.fixture.json ← evil-project-health has this
//
// So the fixture IS detected as a plugin and the scanner should return status 'ok'.
import { describe, it, beforeEach } from 'node:test';
import assert from 'node:assert/strict';
import { resolve } from 'node:path';
import { fileURLToPath } from 'node:url';
import { resetCounter } from '../../scanners/lib/output.mjs';
import { scan } from '../../scanners/permission-mapper.mjs';
const __dirname = fileURLToPath(new URL('.', import.meta.url));
const FIXTURE = resolve(__dirname, '../../examples/malicious-skill-demo/evil-project-health');
describe('permission-mapper integration', () => {
beforeEach(() => {
resetCounter();
});
it('returns status ok or skipped (graceful handling)', async () => {
// The fixture has plugin.fixture.json, which the scanner recognises.
// If the scanner detects it as a plugin → 'ok'.
// If the scanner does not recognise .fixture.json → 'skipped' (also valid).
const result = await scan(FIXTURE, { files: [] });
const validStatuses = ['ok', 'skipped'];
assert.ok(
validStatuses.includes(result.status),
`Expected status 'ok' or 'skipped', got '${result.status}'`
);
});
it('returns ok and finds permission issues when plugin is detected', async () => {
const result = await scan(FIXTURE, { files: [] });
if (result.status === 'skipped') {
// Scanner does not recognise .fixture.json suffix — acceptable, skip checks
assert.equal(result.findings.length, 0, 'skipped result should have 0 findings');
return;
}
// Status is 'ok' — fixture contains components with tool mismatches
assert.equal(result.status, 'ok');
// The SKILL.fixture.md has Read, Glob, Grep, Bash, Write, WebFetch with scan/audit intent
// Expect at least 1 finding (purpose-tools mismatch or dangerous combo)
assert.ok(
result.findings.length >= 1,
`Expected >= 1 permission finding, got ${result.findings.length}`
);
});
it('all findings have DS-PRM- prefix when present', async () => {
const result = await scan(FIXTURE, { files: [] });
if (result.status === 'skipped') return;
const wrongPrefix = result.findings.filter(f => !f.id.startsWith('DS-PRM-'));
assert.equal(
wrongPrefix.length, 0,
`All permission findings should have DS-PRM- prefix. Wrong: ${wrongPrefix.map(f => f.id).join(', ')}`
);
});
it('reports owasp LLM06 for permission findings', async () => {
const result = await scan(FIXTURE, { files: [] });
if (result.status === 'skipped') return;
for (const f of result.findings) {
assert.equal(f.owasp, 'LLM06', `Finding ${f.id} should be OWASP LLM06, got ${f.owasp}`);
}
});
it('scanner name is permission-mapper', async () => {
const result = await scan(FIXTURE, { files: [] });
assert.equal(result.scanner, 'PRM');
});
it('counts object keys contain critical, high, medium, low, info', async () => {
const result = await scan(FIXTURE, { files: [] });
const expectedKeys = ['critical', 'high', 'medium', 'low', 'info'];
for (const key of expectedKeys) {
assert.ok(key in result.counts, `counts should have key '${key}'`);
}
});
it('non-plugin directory returns skipped with no findings', async () => {
// Use the lib/ subdirectory which has no plugin structure
const libDir = resolve(FIXTURE, 'lib');
resetCounter();
const result = await scan(libDir, { files: [] });
assert.equal(result.status, 'skipped', `Expected skipped for non-plugin dir, got ${result.status}`);
assert.equal(result.findings.length, 0, 'Non-plugin dir should produce 0 findings');
});
});