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Add support for setting ICE ufrag and pwd #243

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merged 4 commits into from
May 14, 2024

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xicilion
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@xicilion xicilion commented May 10, 2024

In order to support Peer A and Peer B in WebRTC Direct, we need to be able to specify the ufrag and pwd of the localDescription. WebRTC Direct's documentation suggests replacing the ufrag and pwd with setLocalDescription. This is not compliant with the standard.

Therefore, I propose another solution, we can set ufrag and pwd in juice_create, which can satisfy both Peer A and Peer B's needs, and will not modify the existing logic in any way.

@paullouisageneau
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Adding fields to the config struct breaks compatibility and would mean releasing a new major version of libjuice. You should instead introduce a function juice_set_local_ice_attributes(const char *ufrag, const char *pwd).

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shure.

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It looks good, thank you.

@paullouisageneau paullouisageneau changed the title support ice_ufrag and ice_pwd in juice_config_t. Add support for setting ICE ufrag and pwd May 14, 2024
@paullouisageneau paullouisageneau merged commit 3a121cb into paullouisageneau:master May 14, 2024
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achingbrain added a commit to achingbrain/node-datachannel that referenced this pull request Jun 6, 2024
paullouisageneau/libjuice#243 allows setting
the ICE ufrag and pwd fields instead of generating random ones every
time.

paullouisageneau/libdatachannel#1201 exposes
config keys to allow setting the fields in libjuice from libdatachannel.

This PR allows setting the fields in libdatachannel from the PeerConnection
constructor.

It will require the two PRs above being merged an shipped before this
is ready for merging.

Refs: paullouisageneau/libdatachannel#1166
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2 participants