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We start receiving notifications from the UI, which allow us to change
configurations and perform actions on the daemon.
The concept of Node has also been introduced, which identifies every
daemon (client) connected to the UI (server).
These options has been added:
- Enable/Disable firewall interception (for all nodes)
- Change daemons (clients) configuration. globally or per node.
- Change prompt dialog options.
We have fixed some bugs along the way:
- Close audit client connection gracefully.
- Exclude our own connections from being intercepted.
- Better handling of client connection status with the UI.
We probably has also introduced some other bugs (not listed here).
mozilla/libaudit-go does not support i386/arm/etc, and we were using it
only for parsing audit messages.
So do not use it and parse raw messages directly. WIP.
Use auditd events to keep a list of PIDs which open sockets, reading
them from the audisp af_unix plugin.
- Install auditd and audisp-plugins
- Enable the af_unix plugin (/etc/audisp-plugin/af_unix, active = yes)
- Start opensnitch with -process-monitor-method audit.
If the choosen method is audit but it's not active or not installed,
it'll fallback to /proc anyway.
If it's properly configured, a debug trace will be written to the logs:
"PID found via audit events ..."
