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Lennart Poettering

… connect to remote AF_UNIX socket, execute remote binary), are also accessible via sd-varlink.

Or in other words: it's now almost as easy to talk to a local Varlink socket as it is to talk to a remote one.

(This is super handy in combination with the AF_VSOCK support we provide for SSH'ing into local VMs, added in v256).

And that's it for today!

2 Dec 2024 at 8:28 | Open on mastodon.social
3 comments
Fluchtkapsel

@pid_eins Do I understand correctly that the remote varlink socket does not need to know about being queried remotely? It does not need to be a v257 varlink socket?

2 Dec 2024 at 9:08 | Open on nerdculture.de
Lennart Poettering

@fluchtkapsel the service won't know it's called remotely. I mean there are hints (i.e. if ssh-exec: is used the process name of your ppid is going to be ssh, and if you do ssh-unix: then your SO_PEERCRED will be ssh).

2 Dec 2024 at 9:14 | Open on mastodon.social
tvaughan
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