fix: /config no longer shows secret options.

README.md

@@ -413,7 +413,7 @@ authentication, and shows no configuration: no key, identity, address or subnet.
 | --- | --- |
 | `/` | The status for people: plain text for `curl` and `wget`, a page styled with Tailwind CSS for a browser, in the browser's light or dark scheme, that reloads itself every minute (the style sheet is loaded from a CDN, so the browser needs internet access; the text is readable without it) |
 | `/status` | The same status as JSON |
-| `/config` | The configuration with its secrets masked, and what the router resolved and runs, as JSON; needs a token |
+| `/config` | The configuration without its secret options, and what the router resolved and runs, as JSON; needs a token |
 | `/users` | The users of OpenVPN and road-warrior access; needs a token |
 
 The status holds the state of `vpn-router-setup`, of `strongswan` when site-to-site or road-warrior
@@ -437,7 +437,7 @@ curl http://10.0.0.4:8080/status
 
 | Key | Content |
 | --- | --- |
-| `configuration` | `vpn-router.json` with the defaults applied and the secrets masked (`psk`, `jwt_secret`, and any option named like a password, token or key) |
+| `configuration` | `vpn-router.json` with the defaults applied, without its secret options (`psk`, `jwt_secret`, and any option named like a password, token or key) |
 | `network` | The external and internal interface, their addresses, the internal gateway, the local and remote IKE identities and subnets, and the IPv4 routes as `ip -j -4 route` prints them |
 | `ipsec` | `connections` and `sas`: one object per connection and per IKE SA, read from `swanctl --list-conns --pretty` and `swanctl --list-sas --pretty`, with the connection's name under `name` and swanctl's keys and string values |
 | `wireguard` | The public key and port of `wg0`, and each peer's public key, endpoint, allowed IPs, handshake age and traffic; no private or preshared key |