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e2ee: also enable on p2p connections #1107

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Apr 21, 2020
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e2ee: also enable on p2p connections #1107

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2b58502
e2ee: also enable on p2p connections
fippo Apr 20, 2020
c785849
find all the other places
fippo Apr 20, 2020
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47 changes: 31 additions & 16 deletions JitsiConference.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1113,8 +1113,6 @@ JitsiConference.prototype._setupNewTrack = function(newTrack) {
newTrack._setConference(this);

this.eventEmitter.emit(JitsiConferenceEvents.TRACK_ADDED, newTrack);

this._setupSenderE2EEForTrack(newTrack);
};

/**
Expand Down Expand Up @@ -1694,6 +1692,14 @@ JitsiConference.prototype.onRemoteTrackAdded = function(track) {
JitsiConference.prototype.onCallAccepted = function(session, answer) {
if (this.p2pJingleSession === session) {
logger.info('P2P setAnswer');

// Setup E2EE.
const localTracks = this.getLocalTracks();

for (const track of localTracks) {
this._setupSenderE2EEForTrack(session, track);
}

this.p2pJingleSession.setAnswer(answer);
}
};
Expand Down Expand Up @@ -1873,7 +1879,7 @@ JitsiConference.prototype._acceptJvbIncomingCall = function(

// Setup E2EE.
for (const track of localTracks) {
this._setupSenderE2EEForTrack(track);
this._setupSenderE2EEForTrack(jingleSession, track);
}
},
error => {
Expand Down Expand Up @@ -2633,6 +2639,11 @@ JitsiConference.prototype._acceptP2PIncomingCall = function(
jingleOffer,
() => {
logger.debug('Got RESULT for P2P "session-accept"');

// Setup E2EE.
for (const track of localTracks) {
this._setupSenderE2EEForTrack(jingleSession, track);
}
},
error => {
logger.error(
Expand Down Expand Up @@ -3320,17 +3331,17 @@ JitsiConference.prototype.setE2EEKey = function(key) {
*
* @returns {void}
*/
JitsiConference.prototype._setupSenderE2EEForTrack = function(track) {
const jvbPc = this.jvbJingleSession ? this.jvbJingleSession.peerconnection : null;

if (jvbPc && this._e2eeCtx) {
const sender = jvbPc.findSenderForTrack(track.track);
JitsiConference.prototype._setupSenderE2EEForTrack = function(session, track) {
if (!this._e2eeCtx) {
return;
}
const pc = session.peerconnection;
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We ccould use geetActiveTPC` here as well instead of passsing the session around.

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but I want the peerconnection the track is received on, no matter what the current establishment status of the p2p ice connection is?

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That is taken care of by caller function already, isn't it?

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no, this is called from JitsiConference.prototype.onCallAccepted (line 1701) for p2p and JitsiConference.prototype._acceptJvbIncomingCall for the sfu call. In both cases we know exactly where this is originating

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Ah, gotcha.

const sender = pc.findSenderForTrack(track.track);

if (sender) {
this._e2eeCtx.handleSender(sender, track.getType());
} else {
logger.warn(`Could not handle E2EE for local ${track.getType()} track: sender not found`);
}
if (sender) {
this._e2eeCtx.handleSender(sender, track.getType());
} else {
logger.warn(`Could not handle E2EE for local ${track.getType()} track: sender not found`);
}
};

Expand All @@ -3341,10 +3352,14 @@ JitsiConference.prototype._setupSenderE2EEForTrack = function(track) {
* @returns {void}
*/
JitsiConference.prototype._setupReceiverE2EEForTrack = function(track) {
const jvbPc = this.jvbJingleSession ? this.jvbJingleSession.peerconnection : null;
if (!this._e2eeCtx) {
return;
}
const session = track.isP2P ? this.p2pJingleSession : this.jvbJingleSession;
const pc = session && session.peerconnection;
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use getActiveTPC instead


if (jvbPc && this._e2eeCtx) {
const receiver = jvbPc.findReceiverForTrack(track.track);
if (pc) {
const receiver = pc.findReceiverForTrack(track.track);

if (receiver) {
this._e2eeCtx.handleReceiver(receiver, track.getType());
Expand Down
2 changes: 1 addition & 1 deletion modules/RTC/RTC.js
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Expand Up @@ -506,7 +506,7 @@ export default class RTC extends Listenable {

// FIXME: We should rename iceConfig to pcConfig.

if (!isP2P && browser.supportsInsertableStreams()) {
if (browser.supportsInsertableStreams()) {
logger.debug('E2EE - setting insertable streams constraints');
iceConfig.forceEncodedAudioInsertableStreams = true;
iceConfig.forceEncodedVideoInsertableStreams = true;
Expand Down