torproxy: Add separate app for Tor Proxy
- Includes SocksPort and "Download software packages over Tor" feature, as well as setting upstream bridges.
- "Download software packages over Tor" option is enabled by default.
- When upgrading, if Tor app was enabled and "Download software packages over Tor" was enabled, then Tor Proxy will be installed.
- The default tor instance is now called tor@default. The "tor" service is an multi-instance master that has Wants relation all instances.
Tests:
- Tests for Tor and Tor Proxy passed.
- Enable Tor, and run the tests for Tor Proxy. Afterwards, Tor is still enabled and running.
- Enable Tor Proxy, and run the tests for Tor. Afterwards, Tor Proxy is still enabled and running.
- Test setting upstream bridges for Tor and Tor Proxy.
- Install FreedomBox 23.11 in a VM and install Tor with default settings. Install new FreedomBox version with Tor Proxy. After install, both Tor and Tor Proxy apps are installed and running. /etc/tor/instances/{plinth,fbxproxy}/torrc both have expected content.
Signed-off-by: James Valleroy jvalleroy@mailbox.org
Edited by James Valleroy