v3.2.3 - API hardening release

The purpose of this release is to update the default behavior for API access. External access is now disabled by default, effectively limiting API access only to processes on the same device, such as webui to core.

For additional relevant notes and considerations, see the previous v3.2.2 release notes.

Changes

• API access hardening by removing the allow rule from iptables firewall rules in pi-gen. This effectively removes external access to the API by default. The wlanpi-core package will manage any needed firewall rules moving forward.
• SHA256 checksum are now generated and available. Note that the checksum corresponds to the zip file containing the WLAN Pi OS image, not the image file itself.

Credits

• Thanks to @joshschmelzle and @MichaelKetchel for contributions in this release.