/
sanitation-test.js
613 lines (539 loc) · 25.3 KB
/
sanitation-test.js
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const clone = require('clone');
const { assert } = require('chai');
const { EventEmitter } = require('events');
const { runDredd, createServer, runDreddWithServer } = require('./helpers');
const Dredd = require('../../lib/Dredd');
describe('Sanitation of Reported Data', () => {
// Sample sensitive data (this value is used in API Blueprint fixtures as well)
const sensitiveKey = 'token';
const sensitiveHeaderName = 'authorization';
const sensitiveValue = '5229c6e8e4b0bd7dbb07e29c';
// Create an EventEmitter to record events sent to reporters
function createEventEmitter(events) {
const emitter = new EventEmitter();
// Dredd emits 'test *' events and reporters listen on them. To test whether
// sensitive data will or won't make it to reporters, we need to capture all
// the emitted events. We're using 'clone' to prevent propagation of subsequent
// modifications of the 'test' object (Dredd can change the data after they're
// reported and by reference they would change also here in the 'events' array).
emitter.on('test start', test => events.push({ name: 'test start', test: clone(test) }));
emitter.on('test pass', test => events.push({ name: 'test pass', test: clone(test) }));
emitter.on('test skip', test => events.push({ name: 'test skip', test: clone(test) }));
emitter.on('test fail', test => events.push({ name: 'test fail', test: clone(test) }));
emitter.on('test error', (err, test) => events.push({ name: 'test error', test: clone(test), err }));
// 'start' and 'end' events are asynchronous and they do not carry any data
// significant for following scenarios
emitter.on('start', (apiDescriptions, cb) => { events.push({ name: 'start' }); return cb(); });
emitter.on('end', (cb) => { events.push({ name: 'end' }); return cb(); });
return emitter;
}
// Helper for preparing Dredd instance with our custom emitter
function createDreddFromFixture(events, fixtureName) {
return new Dredd({
emitter: createEventEmitter(events),
options: {
path: `./test/fixtures/sanitation/${fixtureName}.apib`,
hookfiles: `./test/fixtures/sanitation/${fixtureName}.js`,
},
});
}
// Helper for preparing the server under test
function createServerFromResponse(response) {
const app = createServer();
app.put('/resource', (req, res) => res.json(response));
return app;
}
describe('Sanitation of the Entire Request Body', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'entire-request-body');
const app = createServerFromResponse({ name: 123 }); // 'name' should be string → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does not contain request body', () => assert.equal(events[2].test.request.body, ''));
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveKey);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
assert.notInclude(dreddRuntimeInfo.logging, sensitiveKey);
assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue);
});
});
describe('Sanitation of the Entire Response Body', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'entire-response-body');
const app = createServerFromResponse({ token: 123 }); // 'token' should be string → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does not contain response body', () => {
assert.equal(events[2].test.actual.body, '');
assert.equal(events[2].test.expected.body, '');
});
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveKey);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
assert.notInclude(dreddRuntimeInfo.logging, sensitiveKey);
assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue);
});
});
describe('Sanitation of a Request Body Attribute', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'request-body-attribute');
const app = createServerFromResponse({ name: 123 }); // 'name' should be string → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does not contain confidential body attribute', () => {
const attrs = Object.keys(JSON.parse(events[2].test.request.body));
assert.deepEqual(attrs, ['name']);
});
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveKey);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
assert.notInclude(dreddRuntimeInfo.logging, sensitiveKey);
assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue);
});
});
describe('Sanitation of a Response Body Attribute', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'response-body-attribute');
const app = createServerFromResponse({ token: 123, name: 'Bob' }); // 'token' should be string → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does not contain confidential body attribute', () => {
let attrs = Object.keys(JSON.parse(events[2].test.actual.body));
assert.deepEqual(attrs, ['name']);
attrs = Object.keys(JSON.parse(events[2].test.expected.body));
assert.deepEqual(attrs, ['name']);
});
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveKey);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
assert.notInclude(dreddRuntimeInfo.logging, sensitiveKey);
assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue);
});
});
describe('Sanitation of Plain Text Response Body by Pattern Matching', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'plain-text-response-body');
const app = createServerFromResponse(`${sensitiveKey}=42${sensitiveValue}`); // should be without '42' → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does contain the sensitive data censored', () => {
assert.include(events[2].test.actual.body, '--- CENSORED ---');
assert.include(events[2].test.expected.body, '--- CENSORED ---');
});
it('sensitive data cannot be found anywhere in the emitted test data', () => assert.notInclude(JSON.stringify(events), sensitiveValue));
it('sensitive data cannot be found anywhere in Dredd output', () => assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue));
});
describe('Sanitation of Request Headers', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'request-headers');
const app = createServerFromResponse({ name: 123 }); // 'name' should be string → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does not contain confidential header', () => {
const names = Object.keys(events[2].test.request.headers).map(name => name.toLowerCase());
assert.notInclude(names, sensitiveHeaderName);
});
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events).toLowerCase();
assert.notInclude(test, sensitiveHeaderName);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
const logging = dreddRuntimeInfo.logging.toLowerCase();
assert.notInclude(logging, sensitiveHeaderName);
assert.notInclude(logging, sensitiveValue);
});
});
describe('Sanitation of Response Headers', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'response-headers');
const app = createServerFromResponse({ name: 'Bob' }); // Authorization header is missing → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does not contain confidential header', () => {
let names = Object.keys(events[2].test.actual.headers).map(name => name.toLowerCase());
assert.notInclude(names, sensitiveHeaderName);
names = Object.keys(events[2].test.expected.headers).map(name => name.toLowerCase());
assert.notInclude(names, sensitiveHeaderName);
});
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events).toLowerCase();
assert.notInclude(test, sensitiveHeaderName);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
const logging = dreddRuntimeInfo.logging.toLowerCase();
assert.notInclude(logging, sensitiveHeaderName);
assert.notInclude(logging, sensitiveValue);
});
});
describe('Sanitation of URI Parameters by Pattern Matching', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'uri-parameters');
const app = createServerFromResponse({ name: 123 }); // 'name' should be string → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does contain the sensitive data censored', () => assert.include(events[2].test.request.uri, 'CENSORED'));
it('sensitive data cannot be found anywhere in the emitted test data', () => assert.notInclude(JSON.stringify(events), sensitiveValue));
it('sensitive data cannot be found anywhere in Dredd output', () => assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue));
});
// This fails because it's not possible to do 'transaction.test = myOwnTestObject;'
// at the moment, Dredd ignores the new object.
describe('Sanitation of Any Content by Pattern Matching', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'any-content-pattern-matching');
const app = createServerFromResponse({ name: 123 }); // 'name' should be string → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does contain the sensitive data censored', () => assert.include(JSON.stringify(events), 'CENSORED'));
it('sensitive data cannot be found anywhere in the emitted test data', () => assert.notInclude(JSON.stringify(events), sensitiveValue));
it('sensitive data cannot be found anywhere in Dredd output', () => assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue));
});
describe('Ultimate \'afterEach\' Guard Using Pattern Matching', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'any-content-guard-pattern-matching');
const app = createServerFromResponse({ name: 123 }); // 'name' should be string → failing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue));
it('custom error message is printed', () => assert.include(dreddRuntimeInfo.logging, 'Sensitive data would be sent to Dredd reporter'));
});
describe('Sanitation of Test Data of Passing Transaction', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'transaction-passing');
const app = createServerFromResponse({ name: 'Bob' }); // Passing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one passing test', () => {
assert.equal(dreddRuntimeInfo.stats.passes, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test pass', 'end',
]));
it('emitted test data does not contain request body', () => assert.equal(events[2].test.request.body, ''));
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveKey);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
assert.notInclude(dreddRuntimeInfo.logging, sensitiveKey);
assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue);
});
});
describe('Sanitation of Test Data When Transaction Is Marked as Failed in \'before\' Hook', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'transaction-marked-failed-before');
runDredd(dredd, (...args) => {
let err;
// eslint-disable-next-line
[err, dreddRuntimeInfo] = Array.from(args);
done(err);
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test is failed', () => {
assert.equal(events[2].test.status, 'fail');
assert.include(events[2].test.results.general.results[0].message.toLowerCase(), 'fail');
});
it('emitted test data results contain just \'general\' section', () => assert.hasAllKeys(events[2].test.results, ['general']));
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveKey);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
assert.notInclude(dreddRuntimeInfo.logging, sensitiveKey);
assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue);
});
});
describe('Sanitation of Test Data When Transaction Is Marked as Failed in \'after\' Hook', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'transaction-marked-failed-after');
const app = createServerFromResponse({ name: 'Bob' }); // Passing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('emitted test data does not contain request body', () => assert.equal(events[2].test.request.body, ''));
it('emitted test is failed', () => {
assert.equal(events[2].test.status, 'fail');
assert.include(events[2].test.results.general.results[0].message.toLowerCase(), 'fail');
});
it('emitted test data results contain all regular sections', () => assert.hasAllKeys(events[2].test.results, ['isValid', 'general', 'headers', 'body', 'statusCode']));
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveKey);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
assert.notInclude(dreddRuntimeInfo.logging, sensitiveKey);
assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue);
});
});
describe('Sanitation of Test Data When Transaction Is Marked as Skipped', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'transaction-marked-skipped');
runDredd(dredd, (...args) => {
let err;
// eslint-disable-next-line
[err, dreddRuntimeInfo] = Array.from(args);
done(err);
});
});
it('results in one skipped test', () => {
assert.equal(dreddRuntimeInfo.stats.skipped, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test skip', 'end',
]));
it('emitted test is skipped', () => {
assert.equal(events[2].test.status, 'skip');
assert.hasAllKeys(events[2].test.results, ['general']);
assert.include(events[2].test.results.general.results[0].message.toLowerCase(), 'skip');
});
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveKey);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
assert.notInclude(dreddRuntimeInfo.logging, sensitiveKey);
assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue);
});
});
describe('Sanitation of Test Data of Transaction With Erroring Hooks', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'transaction-erroring-hooks');
const app = createServerFromResponse({ name: 'Bob' }); // passing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one erroring test', () => {
assert.equal(dreddRuntimeInfo.stats.errors, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test error', 'end',
]));
it('sensitive data leak to emitted test data', () => {
const test = JSON.stringify(events);
assert.include(test, sensitiveKey);
assert.include(test, sensitiveValue);
});
it('sensitive data leak to Dredd output', () => {
assert.include(dreddRuntimeInfo.logging, sensitiveKey);
assert.include(dreddRuntimeInfo.logging, sensitiveValue);
});
});
describe('Sanitation of Test Data of Transaction With Secured Erroring Hooks', () => {
const events = [];
let dreddRuntimeInfo;
before((done) => {
const dredd = createDreddFromFixture(events, 'transaction-secured-erroring-hooks');
const app = createServerFromResponse({ name: 'Bob' }); // passing test
runDreddWithServer(dredd, app, (err, runtimeInfo) => {
if (err) { return done(err); }
dreddRuntimeInfo = runtimeInfo.dredd;
done();
});
});
it('results in one failed test', () => {
assert.equal(dreddRuntimeInfo.stats.failures, 1);
assert.equal(dreddRuntimeInfo.stats.tests, 1);
});
it('emits expected events in expected order', () => assert.deepEqual((Array.from(events).map(event => event.name)), [
'start', 'test start', 'test fail', 'end',
]));
it('sensitive data cannot be found anywhere in the emitted test data', () => {
const test = JSON.stringify(events);
assert.notInclude(test, sensitiveKey);
assert.notInclude(test, sensitiveValue);
});
it('sensitive data cannot be found anywhere in Dredd output', () => {
assert.notInclude(dreddRuntimeInfo.logging, sensitiveKey);
assert.notInclude(dreddRuntimeInfo.logging, sensitiveValue);
});
it('custom error message is printed', () => assert.include(dreddRuntimeInfo.logging, 'Unexpected exception in hooks'));
});
});