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<html>
<head>
<meta charset="utf-8" />
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
</head>
<body>
<script class="testbody" type="application/javascript">
'use strict';
// here we call the identity provider directly
function getIdentityAssertion(fpArray) {
var Cu = SpecialPowers.Cu;
var rtcid = Cu.import('resource://gre/modules/media/IdpSandbox.jsm');
var sandbox = new rtcid.IdpSandbox('example.com', 'idp.js', window);
return sandbox.start()
.then(idp => SpecialPowers.wrap(idp)
.generateAssertion(JSON.stringify({ fingerprint: fpArray }),
'https://example.com'))
.then(assertion => {
assertion = SpecialPowers.wrap(assertion);
var assertionString = btoa(JSON.stringify(assertion));
sandbox.stop();
return assertionString;
});
}
// This takes a real fingerprint and makes some extra bad ones.
function makeFingerprints(algo, digest) {
var fingerprints = [];
fingerprints.push({ algorithm: algo, digest: digest });
for (var i = 0; i < 3; ++i) {
fingerprints.push({
algorithm: algo,
digest: digest.replace(/:./g, ':' + i.toString(16))
});
}
return fingerprints;
}
var fingerprintRegex = /^a=fingerprint:(\S+) (\S+)/m;
var identityRegex = /^a=identity:(\S+)/m;
function fingerprintSdp(fingerprints) {
return fingerprints.map(fp => 'a=fInGeRpRiNt:' + fp.algorithm +
' ' + fp.digest + '\n').join('');
}
// Firefox only uses a single fingerprint.
// That doesn't mean we have it create SDP that describes two.
// This function synthesizes that SDP and tries to set it.
function testMultipleFingerprints() {
// this one fails setRemoteDescription if the identity is not good
var pcStrict = new RTCPeerConnection({ peerIdentity: 'someone@example.com'});
// this one will be manually tweaked to have two fingerprints
var pcDouble = new RTCPeerConnection({});
var offer, match, fingerprints;
var fail = msg =>
(e => ok(false, 'error in ' + msg + ': ' +
(e.message ? (e.message + '\n' + e.stack) : e)));
navigator.mediaDevices.getUserMedia({ audio: true, fake: true })
.then(stream => {
ok(stream, 'Got fake stream');
pcDouble.addStream(stream);
return pcDouble.createOffer();
})
.then(o => {
offer = o;
ok(offer, 'Got offer');
match = offer.sdp.match(fingerprintRegex);
if (!match) {
throw new Error('No fingerprint in offer SDP');
}
fingerprints = makeFingerprints(match[1], match[2]);
return getIdentityAssertion(fingerprints);
})
.then(assertion => {
ok(assertion, 'Should have assertion');
var sdp = offer.sdp.slice(0, match.index) +
'a=identity:' + assertion + '\n' +
fingerprintSdp(fingerprints.slice(1)) +
offer.sdp.slice(match.index);
var desc = new RTCSessionDescription({ type: 'offer', sdp: sdp });
return pcStrict.setRemoteDescription(desc);
})
.then(() => {
ok(true, 'Modified fingerprints were accepted');
}, error => {
var e = SpecialPowers.wrap(error);
ok(false, 'error in test: ' +
(e.message ? (e.message + '\n' + e.stack) : e));
})
.then(() => {
pcStrict.close();
pcDouble.close();
SimpleTest.finish();
});
}
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({
set: [ [ 'media.peerconnection.identity.enabled', true ] ]
}, testMultipleFingerprints);
</script>
</body>
</html>
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