accounts-service/com.endlessm.ParentalControls.Dns.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node>
+  <interface name="com.endlessm.ParentalControls.Dns">
+    <annotation name="org.freedesktop.Accounts.VendorExtension" value="true"/>
+
+    <annotation name="org.freedesktop.Accounts.Authentication.ChangeOwn"
+      value="com.endlessm.ParentalControls.SessionLimits.ChangeOwn"/>
+    <annotation name="org.freedesktop.Accounts.Authentication.ReadOwn"
+      value="com.endlessm.ParentalControls.SessionLimits.ReadOwn"/>
+    <annotation name="org.freedesktop.Accounts.Authentication.ChangeAny"
+      value="com.endlessm.ParentalControls.SessionLimits.ChangeAny"/>
+    <annotation name="org.freedesktop.Accounts.Authentication.ReadAny"
+      value="com.endlessm.ParentalControls.SessionLimits.ReadAny"/>
+
+    <!--
+      Dns:
+
+      A list of DNS server IP addresses to use for this user, in order of preference.
+
+      Each can be optionally qualified by a hashtag and the corresponding
+      hostname (if a TLS version is supported).
+
+      For instance: using "dns0.eu Kids" (https://www.dns0.eu/kids),
+      which offers a good number of blocked domains, would entail:
+
+        - `193.110.81.1#kids.dns0.eu`
+        - `2a0f:fc80::1#kids.dns0.eu`
+        - `185.253.5.1#kids.dns0.eu`
+        - `2a0f:fc81::1#kids.dns0.eu`
+
+      If the array is left empty, the globally-set system resolver
+      is used instead.
+    -->
+    <property name="Dns" type="as" access="readwrite">
+      <annotation name="org.freedesktop.Accounts.DefaultValue" value=""/>
+    </property>
+
+  </interface>
+</node>

accounts-service/com.endlessm.ParentalControls.policy.in

@@ -40,6 +40,46 @@
     </defaults>
   </action>
 
+  <action id="com.endlessm.ParentalControls.Dns.ChangeOwn">
+    <description>Change your own DNS servers</description>
+    <message>Authentication is required to change your DNS servers.</message>
+    <defaults>
+      <allow_any>auth_admin_keep</allow_any>
+      <allow_inactive>auth_admin_keep</allow_inactive>
+      <allow_active>auth_admin_keep</allow_active>
+    </defaults>
+  </action>
+
+  <action id="com.endlessm.ParentalControls.Dns.ReadOwn">
+    <description>Read your own DNS servers</description>
+    <message>Authentication is required to read your DNS servers.</message>
+    <defaults>
+      <allow_any>yes</allow_any>
+      <allow_inactive>yes</allow_inactive>
+      <allow_active>yes</allow_active>
+    </defaults>
+  </action>
+
+  <action id="com.endlessm.ParentalControls.Dns.ChangeAny">
+    <description>Change another user’s DNS servers</description>
+    <message>Authentication is required to change another user’s DNS servers.</message>
+    <defaults>
+      <allow_any>auth_admin_keep</allow_any>
+      <allow_inactive>auth_admin_keep</allow_inactive>
+      <allow_active>auth_admin_keep</allow_active>
+    </defaults>
+  </action>
+
+  <action id="com.endlessm.ParentalControls.Dns.ReadAny">
+    <description>Read another user’s DNS servers</description>
+    <message>Authentication is required to read another user’s DNS servers.</message>
+    <defaults>
+      <allow_any>auth_admin_keep</allow_any>
+      <allow_inactive>auth_admin_keep</allow_inactive>
+      <allow_active>auth_admin_keep</allow_active>
+    </defaults>
+  </action>
+
   <action id="com.endlessm.ParentalControls.SessionLimits.ChangeOwn">
     <description>Change your own session limits</description>
     <message>Authentication is required to change your session limits.</message>

accounts-service/com.endlessm.ParentalControls.rules.in

@@ -24,6 +24,8 @@ polkit.addRule(function(action, subject) {
      * needing an additional polkit authorisation dialogue. */
     if ((action.id == "com.endlessm.ParentalControls.AppFilter.ReadOwn" ||
          action.id == "com.endlessm.ParentalControls.AppFilter.ReadAny" ||
+         action.id == "com.endlessm.ParentalControls.Dns.ReadOwn" ||
+         action.id == "com.endlessm.ParentalControls.Dns.ReadAny" ||
          action.id == "com.endlessm.ParentalControls.SessionLimits.ReadOwn" ||
          action.id == "com.endlessm.ParentalControls.SessionLimits.ReadAny") &&
         subject.active && subject.local &&

accounts-service/meson.build

@@ -9,6 +9,7 @@ i18n.merge_file(
 dbus_interfaces = [
   'com.endlessm.ParentalControls.AccountInfo',
   'com.endlessm.ParentalControls.AppFilter',
+  'com.endlessm.ParentalControls.Dns',
   'com.endlessm.ParentalControls.SessionLimits',
 ]