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TODO

• Gajim might intelligently set a Tor socks user name per account already. Do we still manually specify a user/password?
  • Gajim developers said they don't intelligently set a Tor socks user name per account. https://dev.gajim.org/gajim/gajim/issues/9213

• security
  • (3) TODO: create an AppArmor profile
• does it have any protocol leaks?
  • (4) TODO: check Gajim's built-in XML console
• how to pre-configure Gajim with all these settings by default as a linux distribution?
  • (5) TODO: feature request for .d config folder support - https://dev.gajim.org/gajim/gajim/issues/9214

• feature request: Forcing OMEMO out of the box
  • https://dev.gajim.org/gajim/gajim/issues/9215

Resolved

Was a blocker:

• Despite the proxy setting, it routes DNS requests use system default networking, thus end up in Tor's TransPort, thereby DNS is not stream isolated.
  • Won't be fixed. Python limitation.
  • https://dev.gajim.org/gajim/gajim/issues/8538
  • Violates Whonix Default Application Policy.
    • https://forums.whonix.org/t/gajim-messenger/708/7
    • https://forums.whonix.org/t/should-strict-stream-isolation-by-a-requirement-in-whonixs-default-application-policy/3940
• --> Strict stream isolation removed from Whonix Default Application Policy.

Done

• Are uploads by gajim-httpupload encrypted using gajim-omemo?
  • Developer responded: "yes if you have activated OMEMO, httpupload will always encrypt the file, in fact you can not send a unencrypted file with OMEMO activated even if you wanted."

• Plugin installer is only using https for verification which is weaker than gpg which is used by APT which is usually used to install software.
  • We can nuke the plugin installer. anon-apps-config which is installed by default will deactivate gajim plugin installer / updater because it's not secure. Using config-package-dev displace.
  • (2) Debian feature request to ship the gajim plugin-installer plugin in a separate Debian package.

Discussion

• some answers here: https://dev.gajim.org/gajim/gajim/issues/8651

• gajim Whonix integration development discussion: https://forums.whonix.org/t/gajim-messenger

• it would take a lot patches to ensure that OMEMO encryption is always used, but on the other hand, because it is written in Python, Gajim is very easy to patch.

• Gajim can keep its account username and passwords in

KeepassXc using LibSecret integration. If we look at end-to-end security, and worry about the weakest links, then integration of IM with a password-manager should be a high priority.

Footnotes

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