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borgbase / vorta

Desktop Backup Client for Borg Backup
https://vorta.borgbase.com
GNU General Public License v3.0
1.99k stars 132 forks source link

Feature request: Back up to a borg repo at an .onion address #1275

Open andersaamodt opened 2 years ago

andersaamodt commented 2 years ago

I tried to use Vorta for this previously and wasn't able to. It is possible to use borgbackup over tor with torify. It would be great if Vorta could do this, I would definitely use it then. Right now I my choice is between tor and a GUI which is a hard choice!

real-yfprojects commented 2 years ago

How do you torify borg? Do you have a guide for torification? And most importantly the torify HOWTO warns that one should know what one is doing when using torify. So how do you ensure torification works with borg and nothing is leak over DNS or such?

andersaamodt commented 2 years ago

The script I use has:

export BORG_REPO="ssh://username@longonionaddress.onion:22/path/to/borg/repo/on/server/repo-name"

export BORG_RSH="torify ssh -i /home/myusername/path/to/mysshkey"

It also exports BORG_PASSPHRASE.

Then it just does a borg create command followed by a borg prune and outputs success as a system alert using notify-send.

Maybe this could be improved or updated by someone who knows tor better, but it works reliably and the traffic goes over tor so presumably it is pretty secure and better than no tor.

andersaamodt commented 2 years ago

Apparently it is best practice to use torsocks instead of torify, but they are identical. documentation on torsocks

real-yfprojects commented 2 years ago

Apparently it is best practice to use torsocks instead of torify, but they are identical. documentation on torsocks

They are used identically but probably differ nonetheless. You can set the rsh parameter by entering --rsh "torify ssh -i /home/myusername/path/to/mysshkey" in the LineEdit in schedule tab but this will only change the behaviour of borg create.

real-yfprojects commented 2 years ago

Maybe development on #379 can fix this issue too.

andersaamodt commented 2 years ago

Any movement on this?

real-yfprojects commented 2 years ago

Nope. If you have time, you could try to summarize #379 and identify further steps towards resolving the issue. I am thinking of tasks like making a feature list and description, answering open design questions and drawing a GUI mockup.

I think this issue can be resolved by resolving #379 since pre and post borg hooks could set environment variables like BORG_RSH.