Publish CRL for the unprivileged OpenVPN user so crl_verify works

- ovpmon-helper: new publish-crl command (validated copy of pki/crl.pem to
  /etc/openvpn/crl.pem, root:root 644); crl-verify allowlisted only for
  that path; CRL is refreshed on service start/restart.
- Profiler: publish after gen-crl (init/revoke) and on server/configure;
  generator renders the published path when running unprivileged.
- doas rule for publish-crl; docs and helper copy updated.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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iclaoudezinandClaude Sonnet 5.5 committed 2026-09-30 12:38:30 +00:00
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@@ -46,7 +46,7 @@ The Profiler restarts OpenVPN through `rc-service openvpn` (Alpine) or `systemct
## 4a. Run as an unprivileged user (recommended)
Create the `ovpmon` user, give it the data directories, add `command_user="ovpmon:ovpmon"` to the init scripts (or `User=ovpmon` in systemd units), install the root helper and the doas rules. The API then renders `server.conf` to `/var/lib/ovpmon/staging/`; the helper validates and installs it and controls the `openvpn` service. Full procedure, helper source and results: [Privilege separation](../Changes/2026-09-30_Privilege_Separation.md); files in [`privilege-separation/`](privilege-separation/).
Create the `ovpmon` user, give it the data directories, add `command_user="ovpmon:ovpmon"` to the init scripts (or `User=ovpmon` in systemd units), install the root helper and the doas rules. The API then renders `server.conf` to `/var/lib/ovpmon/staging/`; the helper validates and installs it, publishes the CRL for OpenVPN and controls the `openvpn` service. Full procedure, helper source and results: [Privilege separation](../Changes/2026-09-30_Privilege_Separation.md); files in [`privilege-separation/`](privilege-separation/).
## 5. UI and Nginx (HTTPS on 8088)