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Use fake ice credentials during first ICE restart #1749

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Use fake ice credentials during first ICE restart #1749

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315048f
use fake ICE credentials for first restart
nils-ohlmeier Oct 7, 2021
613f6e8
use fake ICE credentials for first restart
nils-ohlmeier Oct 7, 2021
37b63b4
Merge branch 'fake_ice_credentials' of github.com:nils-ohlmeier/lib-j…
nils-ohlmeier Oct 8, 2021
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7 changes: 7 additions & 0 deletions modules/xmpp/JingleSessionPC.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1244,6 +1244,13 @@ export default class JingleSessionPC extends JingleSession {
newFingerprint.attr('hash', 'sha-1');
newFingerprint.text('00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00');

// To avoid the DTLS handshake with the above fake certificate value to succeed and then getting rejected
// by the endpoint, we provide fake ICE credentials as well to get into an ICE failure instead.
const newIceCredentials = jingleOfferElem.find('>content>transport');

newIceCredentials.attr('ufrag', 'fakeufrag');
newIceCredentials.attr('pwd', 'thisfakepwdneedstobe22charslong');

// First set an offer with a rejected 'data' section
this.setOfferAnswerCycle(
jingleOfferElem,
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