Move all of NixOS to nixos/ in preparation of the repository merge

2013-10-10 13:28:20 +02:00
parent 6070bc016b
commit 5c1f8cbc70
481 changed files with 0 additions and 0 deletions
@@ -0,0 +1,121 @@
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+let
+
+  cfg = config.security.polkit;
+
+in
+
+{
+
+  options = {
+
+    security.polkit.enable = mkOption {
+      default = true;
+      description = "Whether to enable PolKit.";
+    };
+
+    security.polkit.permissions = mkOption {
+      default = "";
+      example =
+        ''
+          [Disallow Users To Suspend]
+          Identity=unix-group:users
+          Action=org.freedesktop.upower.*
+          ResultAny=no
+          ResultInactive=no
+          ResultActive=no
+
+          [Allow Anybody To Eject Disks]
+          Identity=unix-user:*
+          Action=org.freedesktop.udisks.drive-eject
+          ResultAny=yes
+          ResultInactive=yes
+          ResultActive=yes
+
+          [Allow Alice To Mount Filesystems After Admin Authentication]
+          Identity=unix-user:alice
+          Action=org.freedesktop.udisks.filesystem-mount
+          ResultAny=auth_admin
+          ResultInactive=auth_admin
+          ResultActive=auth_admin
+        '';
+      description =
+        ''
+          Allows the default permissions of privileged actions to be overridden.
+        '';
+    };
+
+    security.polkit.adminIdentities = mkOption {
+      default = "unix-user:0;unix-group:wheel";
+      example = "";
+      description =
+        ''
+          Specifies which users are considered “administrators”, for those
+          actions that require the user to authenticate as an
+          administrator (i.e. have an <literal>auth_admin</literal>
+          value).  By default, this is the <literal>root</literal>
+          user and all users in the <literal>wheel</literal> group.
+        '';
+    };
+
+  };
+
+
+  config = mkIf cfg.enable {
+
+    environment.systemPackages = [ pkgs.polkit ];
+
+    # The polkit daemon reads action files
+    environment.pathsToLink = [ "/share/polkit-1/actions" ];
+
+    environment.etc =
+      [ # No idea what the "null backend" is, but it seems to need this.
+        { source = "${pkgs.polkit}/etc/polkit-1/nullbackend.conf.d";
+          target = "polkit-1/nullbackend.conf.d";
+        }
+
+        # This file determines what users are considered
+        # "administrators".
+        { source = pkgs.writeText "10-nixos.conf"
+            ''
+              [Configuration]
+              AdminIdentities=${cfg.adminIdentities}
+            '';
+          target = "polkit-1/localauthority.conf.d/10-nixos.conf";
+        }
+
+        { source = pkgs.writeText "org.nixos.pkla" cfg.permissions;
+          target = "polkit-1/localauthority/10-vendor.d/org.nixos.pkla";
+        }
+      ];
+
+    services.dbus.packages = [ pkgs.polkit ];
+
+    security.pam.services = [ { name = "polkit-1"; } ];
+
+    security.setuidPrograms = [ "pkexec" ];
+
+    security.setuidOwners = singleton
+      { program = "polkit-agent-helper-1";
+        owner = "root";
+        group = "root";
+        setuid = true;
+        source = "${pkgs.polkit}/libexec/polkit-1/polkit-agent-helper-1";
+      };
+
+    system.activationScripts.polkit =
+      ''
+        mkdir -p /var/lib/polkit-1/localauthority
+        chmod 700 /var/lib/polkit-1{/localauthority,}
+
+        # Force polkitd to be restarted so that it reloads its
+        # configuration.
+        ${pkgs.procps}/bin/pkill -INT -u root -x polkitd
+      '';
+
+  };
+
+}