| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <video id="audio" autoplay playsInline></video> |
| <script src ="routines.js"></script> |
| <script> |
| let sender, receiver; |
| let key1, key2, key3, key4; |
| |
| promise_test(async (test) => { |
| const key = await crypto.subtle.importKey("raw", new Uint8Array([143, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]); |
| const transform = new SFrameTransform; |
| |
| await transform.setEncryptionKey(key); |
| await transform.setEncryptionKey(key, 1); |
| |
| await transform.setEncryptionKey(key, BigInt('18446744073709551613')); |
| await transform.setEncryptionKey(key, BigInt('18446744073709551614')); |
| await transform.setEncryptionKey(key, BigInt('18446744073709551615')); |
| await transform.setEncryptionKey(key, BigInt('18446744073709551616')).then(assert_unreached, (e) => { |
| assert_true(e instanceof RangeError); |
| assert_equals(e.message, "Not a 64 bits integer"); |
| }); |
| }, "Passing various key IDs"); |
| |
| promise_test(async (test) => { |
| key1 = await crypto.subtle.importKey("raw", new Uint8Array([143, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]); |
| key2 = await crypto.subtle.importKey("raw", new Uint8Array([144, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]); |
| key3 = await crypto.subtle.importKey("raw", new Uint8Array([145, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]); |
| key4 = await crypto.subtle.importKey("raw", new Uint8Array([146, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]); |
| |
| const localStream = await navigator.mediaDevices.getUserMedia({audio: true}); |
| const stream = await new Promise((resolve, reject) => { |
| createConnections((firstConnection) => { |
| sender = firstConnection.addTrack(localStream.getAudioTracks()[0], localStream); |
| let transform = new SFrameTransform; |
| transform.setEncryptionKey(key1); |
| sender.transform = transform; |
| }, (secondConnection) => { |
| secondConnection.ontrack = (trackEvent) => { |
| let transform = new SFrameTransform; |
| transform.setEncryptionKey(key1); |
| transform.setEncryptionKey(key2); |
| transform.setEncryptionKey(key3, 1000); |
| transform.setEncryptionKey(key4, BigInt('18446744073709551615')); |
| receiver = trackEvent.receiver; |
| receiver.transform = transform; |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| setTimeout(() => reject("Test timed out"), 5000); |
| }); |
| |
| audio.srcObject = stream; |
| await audio.play(); |
| }, "Audio exchange with SFrame setup"); |
| |
| async function waitForCounterIncrease(receiver) |
| { |
| const receiverCounter = internals.sframeCounter(receiver.transform); |
| let counter = 0; |
| while (receiverCounter === internals.sframeCounter(receiver.transform) && ++counter < 100) |
| await new Promise(resolve => setTimeout(resolve, 50)); |
| return receiverCounter !== internals.sframeCounter(receiver.transform); |
| } |
| |
| async function waitForReceiverKeyId(receiver, keyId) |
| { |
| let counter = 0; |
| while (keyId !== internals.sframeKeyId(receiver.transform) && ++counter < 100) |
| await new Promise(resolve => setTimeout(resolve, 50)); |
| return keyId === internals.sframeKeyId(receiver.transform); |
| } |
| |
| promise_test(async (test) => { |
| sender.transform.setEncryptionKey(key2); |
| |
| if (!window.internals) |
| return; |
| |
| assert_true(await waitForReceiverKeyId(receiver, 1), "key id 1"); |
| assert_true(await waitForCounterIncrease(receiver), "counter increase 1"); |
| }, "Add a new encryption key"); |
| |
| promise_test(async (test) => { |
| sender.transform.setEncryptionKey(key3, 1000); |
| |
| if (!window.internals) |
| return; |
| |
| assert_true(await waitForReceiverKeyId(receiver, 1000), "key id 2"); |
| assert_true(await waitForCounterIncrease(receiver), "counter increase 2"); |
| }, "Add a new encryption key with key id"); |
| |
| promise_test(async (test) => { |
| sender.transform.setEncryptionKey(key4, BigInt('18446744073709551613')); |
| |
| if (!window.internals) |
| return; |
| |
| assert_true(await waitForReceiverKeyId(receiver, 1000), "key id 3"); |
| assert_true(await waitForCounterIncrease(receiver), "counter increase 3"); |
| }, "Add a new encryption key with BigInt key id"); |
| </script> |
| </body> |
| </html> |
