status-im/js-waku-examples
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js-waku-examples/examples/noise-rtc/README.md
Sasha 95d13a52db
PoC of WebRTC signalling exchange through @waku/noise (#186) 
* init PoC from noise example

* reimplement webrtc logic, add sending of ice candidate to a peer

* add RTC abstractions and pretify code

* finalize rtc connection

* fix sending of the message

* add favicon and manifest, rename package, rename build folder

* add README with details

* fix styling

* add new stage for the example
2023-01-27 23:09:13 +01:00

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State of this example: work in progress

What's done:

  • By using js-noise users can establish secure communication channel.
  • This channel is used to exchange offer/answer to initiate direct WebRTC connection.

What should be done:

  • STUN server: in order not to loose benefits of peer-to-peer protocols used underneath we should find a way to be able to retrieve coordinates of a user to build offer/answer by not involving one STUN server for it;
  • TURN server: similarly to prev point we should be able to cover a need to create WebRTC connection for users who are behind secure NAT and are not able to communicated just as it is.

Additional reading that explains why STUN/TURN is not easily removable from the equation: https://github.com/libp2p/specs/pull/497/files#diff-2cb0b0dcc282bd123b21f5a0610e8a01b516fc453b95c655cf7e16734f2f7b11R48-R53