Merge pull request #44896 from cdepillabout/vbox-extpack

add derivation for the virtualbox oracle extension pack

lib/licenses.nix

@@ -613,6 +613,12 @@ lib.mapAttrs (n: v: v // { shortName = n; }) rec {
     fullName = "Vim License";
   };
 
+  virtualbox-puel = {
+    fullName = "Oracle VM VirtualBox Extension Pack Personal Use and Evaluation License (PUEL)";
+    url = "https://www.virtualbox.org/wiki/VirtualBox_PUEL";
+    free = false;
+  };
+
   vsl10 = spdx {
     spdxId = "VSL-1.0";
     fullName = "Vovida Software License v1.0";

nixos/modules/virtualisation/virtualbox-host.nix

@@ -6,7 +6,8 @@ let
   cfg = config.virtualisation.virtualbox.host;
 
   virtualbox = cfg.package.override {
-    inherit (cfg) enableExtensionPack enableHardening headless;
+    inherit (cfg) enableHardening headless;
+    extensionPack = if cfg.enableExtensionPack then pkgs.virtualboxExtpack else null;
   };
 
   kernelModules = config.boot.kernelPackages.virtualbox.override {
@@ -28,6 +29,17 @@ in
       '';
     };
 
+    enableExtensionPack = mkEnableOption "VirtualBox extension pack" // {
+      description = ''
+        Whether to install the Oracle Extension Pack for VirtualBox.
+
+        <important><para>
+          You must set <literal>nixpkgs.config.allowUnfree = true</literal> in
+          order to use this.  This requires you accept the VirtualBox PUEL.
+        </para></important>
+      '';
+    };
+
     package = mkOption {
       type = types.package;
       default = pkgs.virtualbox;
@@ -45,8 +57,6 @@ in
       '';
     };
 
-    enableExtensionPack = mkEnableOption "VirtualBox extension pack";
-
     enableHardening = mkOption {
       type = types.bool;
       default = true;

nixos/tests/virtualbox.nix

@@ -293,6 +293,11 @@ let
     "--hostonlyadapter2 vboxnet0"
   ];
 
+  # The VirtualBox Oracle Extension Pack lets you use USB 3.0 (xHCI).
+  enableExtensionPackVMFlags = [
+    "--usbxhci on"
+  ];
+
   dhcpScript = pkgs: ''
     ${pkgs.dhcp}/bin/dhclient \
       -lf /run/dhcp.leases \
@@ -323,13 +328,17 @@ let
     headless.services.xserver.enable = false;
   };
 
-  mkVBoxTest = name: testScript: makeTest {
+  vboxVMsWithExtpack = mapAttrs createVM {
+    testExtensionPack.vmFlags = enableExtensionPackVMFlags;
+  };
+
+  mkVBoxTest = useExtensionPack: vms: name: testScript: makeTest {
     name = "virtualbox-${name}";
 
     machine = { lib, config, ... }: {
       imports = let
         mkVMConf = name: val: val.machine // { key = "${name}-config"; };
-        vmConfigs = mapAttrsToList mkVMConf vboxVMs;
+        vmConfigs = mapAttrsToList mkVMConf vms;
       in [ ./common/user-account.nix ./common/x11.nix ] ++ vmConfigs;
       virtualisation.memorySize = 2048;
       virtualisation.virtualbox.host.enable = true;
@@ -337,6 +346,8 @@ let
       users.users.alice.extraGroups = let
         inherit (config.virtualisation.virtualbox.host) enableHardening;
       in lib.mkIf enableHardening (lib.singleton "vboxusers");
+      virtualisation.virtualbox.host.enableExtensionPack = useExtensionPack;
+      nixpkgs.config.allowUnfree = useExtensionPack;
     };
 
     testScript = ''
@@ -353,7 +364,7 @@ let
         return join("\n", grep { $_ !~ /^UUID:/ } split(/\n/, $_[0]))."\n";
       }
 
-      ${concatStrings (mapAttrsToList (_: getAttr "testSubs") vboxVMs)}
+      ${concatStrings (mapAttrsToList (_: getAttr "testSubs") vms)}
 
       $machine->waitForX;
 
@@ -363,11 +374,11 @@ let
     '';
 
     meta = with pkgs.stdenv.lib.maintainers; {
-      maintainers = [ aszlig wkennington ];
+      maintainers = [ aszlig wkennington cdepillabout ];
     };
   };
 
-in mapAttrs mkVBoxTest {
+in mapAttrs (mkVBoxTest false vboxVMs) {
   simple-gui = ''
     createVM_simple;
     $machine->succeed(ru "VirtualBox &");
@@ -473,4 +484,22 @@ in mapAttrs mkVBoxTest {
     destroyVM_test1;
     destroyVM_test2;
   '';
+} // mapAttrs (mkVBoxTest true vboxVMsWithExtpack) {
+  enable-extension-pack = ''
+    createVM_testExtensionPack;
+    vbm("startvm testExtensionPack");
+    waitForStartup_testExtensionPack;
+    $machine->screenshot("cli_started");
+    waitForVMBoot_testExtensionPack;
+    $machine->screenshot("cli_booted");
+
+    $machine->nest("Checking for privilege escalation", sub {
+      $machine->fail("test -e '/root/VirtualBox VMs'");
+      $machine->fail("test -e '/root/.config/VirtualBox'");
+      $machine->succeed("test -e '/home/alice/VirtualBox VMs'");
+    });
+
+    shutdownVM_testExtensionPack;
+    destroyVM_testExtensionPack;
+  '';
 }

pkgs/applications/virtualization/virtualbox/default.nix

@@ -6,7 +6,7 @@
 , xorriso, makeself, perl
 , javaBindings ? false, jdk ? null
 , pythonBindings ? false, python2 ? null
-, enableExtensionPack ? false, requireFile ? null, fakeroot ? null
+, extensionPack ? null, fakeroot ? null
 , pulseSupport ? false, libpulseaudio ? null
 , enableHardening ? false
 , headless ? false
@@ -19,30 +19,9 @@ with stdenv.lib;
 let
   python = python2;
   buildType = "release";
-  # Manually sha256sum the extensionPack file, must be hex!
+  # Remember to change the extpackRev and version in extpack.nix as well.
-  # Do not forget to update the hash in ./guest-additions/default.nix!
-  extpack = "d90c1b0c89de19010f7c7fe7a675ac744067baf29a9966b034e97b5b2053b37e";
-  extpackRev = "123301";
   main = "ee3af129a581ec4c1a3e777e98247f8943e976ce6edd24962bcaa5c53ed1f644";
   version = "5.2.14";
-
-  # See https://github.com/NixOS/nixpkgs/issues/672 for details
-  extensionPack = requireFile rec {
-    name = "Oracle_VM_VirtualBox_Extension_Pack-${version}-${toString extpackRev}.vbox-extpack";
-    sha256 = extpack;
-    message = ''
-      In order to use the extension pack, you need to comply with the VirtualBox Personal Use
-      and Evaluation License (PUEL) available at:
-
-      https://www.virtualbox.org/wiki/VirtualBox_PUEL
-
-      Once you have read and if you agree with the license, please use the
-      following command and re-run the installation:
-
-      nix-prefetch-url http://download.virtualbox.org/virtualbox/${version}/${name}
-    '';
-  };
-
 in stdenv.mkDerivation {
   name = "virtualbox-${version}";
 
@@ -174,7 +153,7 @@ in stdenv.mkDerivation {
         ln -s "$libexec/$file" $out/bin/$file
     done
 
-    ${optionalString enableExtensionPack ''
+    ${optionalString (extensionPack != null) ''
       mkdir -p "$share"
       "${fakeroot}/bin/fakeroot" "${stdenv.shell}" <<EXTHELPER
       "$libexec/VBoxExtPackHelperApp" install \

pkgs/applications/virtualization/virtualbox/extpack.nix

@@ -0,0 +1,20 @@
+{stdenv, fetchurl, lib}:
+
+with lib;
+
+let extpackRev = "123301";
+    version = "5.2.14";
+in
+fetchurl rec {
+  name = "Oracle_VM_VirtualBox_Extension_Pack-${version}-${toString extpackRev}.vbox-extpack";
+  url = "http://download.virtualbox.org/virtualbox/${version}/${name}";
+  sha256 = "d90c1b0c89de19010f7c7fe7a675ac744067baf29a9966b034e97b5b2053b37e";
+
+  meta = {
+    description = "Oracle Extension pack for VirtualBox";
+    license = licenses.virtualbox-puel;
+    homepage = https://www.virtualbox.org/;
+    maintainers = with maintainers; [ flokli sander cdepillabout ];
+    platforms = [ "x86_64-linux" "i686-linux" ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -18838,7 +18838,6 @@ with pkgs;
   virtualbox = callPackage ../applications/virtualization/virtualbox {
     stdenv = stdenv_32bit;
     inherit (gnome2) libIDL;
-    enableExtensionPack = config.virtualbox.enableExtensionPack or false;
     pulseSupport = config.pulseaudio or true;
   };
 
@@ -18851,6 +18850,12 @@ with pkgs;
     headless = true;
   });
 
+  virtualboxExtpack = callPackage ../applications/virtualization/virtualbox/extpack.nix { };
+
+  virtualboxWithExtpack = lowPrio (virtualbox.override {
+    extensionPack = virtualboxExtpack;
+  });
+
   virtualglLib = callPackage ../tools/X11/virtualgl/lib.nix {
     fltk = fltk13;
   };