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Is wormhole protocol closed source? (discuss.tchncs.de)

submitted 4 days ago* (last edited 3 days ago) by [email protected] to c/[email protected]

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I was looking for a good and quick file transfer method and stumbled upon Warp on Linux (flatpak). It says the app is open source but I did a quick Lemmy search and someone mentioned the protocol magic wormhole is closed.

Even though I found the application very useful, like I can transfer files even when connected to a VPN service, the closed source nature turns me off.

Also when operating without a VPN, wormhole connects via local network, my desktop is behind a firewall, but the transfer still happen! How does it do that without opening a port in f/w?

Any alternate suggestions are welcome as well.

Edit 1. The domain for the magic wormhole relay and transit server that most open source clients (like Warp) use is magic-wormhole.io. I have to check if they really are open source.

Edit 2. There seems to a mention of the magic-wormhole.io domain in their PyCon 2016 presentation.

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[–] Limonene 4 points 4 days ago (1 children)

I'm not familiar with warp, and couldn't find it with a search. But I did find magic wormhole, and it appears to be MIT licensed, so it is open source. I also searched packages.debian.org and found it, so definitely open source.

As for firewalls: it might only block incoming connections, or has an exception for LAN hosts. I'd have to see the configuration to say more.

[–] [email protected] 2 points 4 days ago (1 children)

https://flathub.org/apps/app.drey.Warp

[–] Limonene 1 points 4 days ago* (last edited 4 days ago)

Thanks. I think I found its homepage, is it the same as this? That looks like part of Gnome, so should be open source too. (It's maybe available in your operating system without needing a flatpak, if you would prefer it that way)