tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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clearkey-update-non-ascii-input.js (2159B)

      1 // This test is only applicable to clearkey
      2 function runTest(config, qualifier)
      3 {
      4    var testname = testnamePrefix(qualifier, config.keysystem) + ' test handling of non-ASCII responses for update()';
      5 
      6    var configuration = getSimpleConfigurationForContent(config.content);
      7 
      8    if (config.initDataType) {
      9        configuration.initDataTypes = [config.initDataType];
     10    }
     11 
     12    promise_test(function (test) {
     13        var initDataType;
     14        var initData;
     15        var mediaKeySession;
     16        var messageEventFired = false;
     17 
     18        var p = navigator.requestMediaKeySystemAccess(config.keysystem, [configuration]).then(function (access) {
     19            initDataType = access.getConfiguration().initDataTypes[0];
     20            initData = getInitData(config.content, initDataType);
     21            return access.createMediaKeys();
     22        }).then(function (mediaKeys) {
     23            mediaKeySession = mediaKeys.createSession();
     24            var eventWatcher = new EventWatcher(test, mediaKeySession, ['message']);
     25            var promise = eventWatcher.wait_for('message');
     26            mediaKeySession.generateRequest(initDataType, initData);
     27            return promise;
     28        }).then(function (messageEvent) {
     29            // |jwkSet| contains a  non-ASCII character \uDC00.
     30            var jwkSet = '{"keys":[{'
     31                +     '"kty":"oct",'
     32                +     '"k":"MDEyMzQ1Njc4OTAxMjM0NQ",'
     33                +     '"kid":"MDEyMzQ1Njc4O\uDC00TAxMjM0NQ"'
     34                + '}]}';
     35            messageEventFired = true;
     36            return messageEvent.target.update(stringToUint8Array(jwkSet));
     37        }).catch(function (error) {
     38            // Ensure we reached the update() call we are trying to test.
     39            if (!messageEventFired) {
     40                assert_unreached(
     41                    `Failed to reach the update() call.  Error: '${error.name}' '${error.message}'`);
     42            }
     43 
     44            // Propagate the error on through.
     45            throw error;
     46        });
     47 
     48        return promise_rejects_js(
     49            test, TypeError, p,
     50            'update() should fail because the processed message has non-ASCII character.');
     51    }, testname);
     52 }