NixOS · Feb 24, 2020 · Mar 11, 2020 · Mar 12, 2020 · Mar 14, 2020 · Mar 14, 2020
diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
@@ -4154,6 +4154,16 @@
     githubId = 3425311;
     name = "Antoine Eiche";
   };
+  lexuge = {
+    name = "Harry Ying";
+    email = "lexugeyky@outlook.com";
+    github = "LEXUGE";
+    githubId = 13804737;
+    keys = [{
+      longkeyid = "rsa4096/0xAE53B4C2E58EDD45";
+      fingerprint = "7FE2 113A A08B 695A C8B8  DDE6 AE53 B4C2 E58E DD45";
+    }];
+  };
   lheckemann = {
     email = "git@sphalerite.org";
     github = "lheckemann";

diff --git a/maintainers/scripts/nix-generate-from-cpan.pl b/maintainers/scripts/nix-generate-from-cpan.pl
@@ -6,6 +6,7 @@
 
 use CPAN::Meta();
 use CPANPLUS::Backend();
+use Module::CoreList;
 use Getopt::Long::Descriptive qw( describe_options );
 use JSON::PP qw( encode_json );
 use Log::Log4perl qw(:easy);
@@ -164,7 +165,7 @@
 
     # License not provided in metadata.
     unknown => {
-        licenses => [qw( unknown )],
+        licenses => [],
         amb      => 1
     }
 );
@@ -278,14 +279,8 @@ sub get_deps {
     foreach my $n ( $deps->required_modules ) {
         next if $n eq "perl";
 
-        # Figure out whether the module is a core module by attempting
-        # to `use` the module in a pure Perl interpreter and checking
-        # whether it succeeded. Note, $^X is a magic variable holding
-        # the path to the running Perl interpreter.
-        if ( system("env -i $^X -M$n -e1 >/dev/null 2>&1") == 0 ) {
-            DEBUG("skipping Perl-builtin module $n");
-            next;
-        }
+        my @core = Module::CoreList->find_modules(qr/^$n$/);
+        next if (@core);
 
         my $pkg = module_to_pkg( $cb, $n );
 

diff --git a/nixos/doc/manual/release-notes/rl-2003.xml b/nixos/doc/manual/release-notes/rl-2003.xml
@@ -196,10 +196,10 @@ services.xserver.displayManager.defaultSession = "xfce+icewm";
    </listitem>
    <listitem>
     <para>
-     There is now only one Xfce package-set and module. This means attributes, <literal>xfce4-14</literal>
-     <literal>xfce4-12</literal>, and <literal>xfceUnstable</literal> all now point to the latest Xfce 4.14
-     packages. And in future NixOS releases will be the latest released version of Xfce available at the
-     time during the releases development (if viable).
+     There is now only one Xfce package-set and module. This means that attributes <literal>xfce4-14</literal>
+     and <literal>xfceUnstable</literal> all now point to the latest Xfce 4.14
+     packages. And in the future NixOS releases will be the latest released version of Xfce available at the
+     time of the release's development (if viable).
     </para>
    </listitem>
    <listitem>

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
@@ -200,6 +200,7 @@
   ./security/wrappers/default.nix
   ./security/sudo.nix
   ./security/systemd-confinement.nix
+  ./security/tpm2.nix
   ./services/admin/oxidized.nix
   ./services/admin/salt/master.nix
   ./services/admin/salt/minion.nix
@@ -709,6 +710,7 @@
   ./services/networking/shorewall6.nix
   ./services/networking/shout.nix
   ./services/networking/sniproxy.nix
+  ./services/networking/smartdns.nix
   ./services/networking/smokeping.nix
   ./services/networking/softether.nix
   ./services/networking/spacecookie.nix

diff --git a/nixos/modules/security/tpm2.nix b/nixos/modules/security/tpm2.nix
@@ -0,0 +1,185 @@
+{ lib, pkgs, config, ... }:
+let
+  cfg = config.security.tpm2;
+
+  # This snippet is taken from tpm2-tss/dist/tpm-udev.rules, but modified to allow custom user/groups
+  # The idea is that the tssUser is allowed to acess the TPM and kernel TPM resource manager, while
+  # the tssGroup is only allowed to access the kernel resource manager
+  # Therefore, if either of the two are null, the respective part isn't generated
+  udevRules = tssUser: tssGroup: ''
+    ${lib.optionalString (tssUser != null) ''KERNEL=="tpm[0-9]*", MODE="0660", OWNER="${tssUser}"''}
+    ${lib.optionalString (tssUser != null || tssGroup != null)
+      ''KERNEL=="tpmrm[0-9]*", MODE="0660"''
+      + lib.optionalString (tssUser != null) '', OWNER="${tssUser}"''
+      + lib.optionalString (tssGroup != null) '', GROUP="${tssGroup}"''
+     }
+  '';
+
+in {
+  options.security.tpm2 = {
+    enable = lib.mkEnableOption "Trusted Platform Module 2 support";
+
+    tssUser = lib.mkOption {
+      description = ''
+        Name of the tpm device-owner and service user, set if applyUdevRules is
+        set.
+      '';
+      type = lib.types.nullOr lib.types.str;
+      default = if cfg.abrmd.enable then "tss" else "root";
+      defaultText = ''"tss" when using the userspace resource manager,'' +
+                    ''"root" otherwise'';
+    };
+
+    tssGroup = lib.mkOption {
+      description = ''
+        Group of the tpm kernel resource manager (tpmrm) device-group, set if
+        applyUdevRules is set.
+      '';
+      type = lib.types.nullOr lib.types.str;
+      default = "tss";
+    };
+
+    applyUdevRules = lib.mkOption {
+      description = ''
+        Whether to make the /dev/tpm[0-9] devices accessible by the tssUser, or
+        the /dev/tpmrm[0-9] by tssGroup respectively
+      '';
+      type = lib.types.bool;
+      default = true;
+    };
+
+    abrmd = {
+      enable = lib.mkEnableOption ''
+        Trusted Platform 2 userspace resource manager daemon
+      '';
+
+      package = lib.mkOption {
+        description = "tpm2-abrmd package to use";
+        type = lib.types.package;
+        default = pkgs.tpm2-abrmd;
+        defaultText = "pkgs.tpm2-abrmd";
+      };
+    };
+
+    pkcs11 = {
+      enable = lib.mkEnableOption ''
+        TPM2 PKCS#11 tool and shared library in system path
+        (<literal>/run/current-system/sw/lib/libtpm2_pkcs11.so</literal>)
+      '';
+
+      package = lib.mkOption {
+        description = "tpm2-pkcs11 package to use";
+        type = lib.types.package;
+        default = pkgs.tpm2-pkcs11;
+        defaultText = "pkgs.tpm2-pkcs11";
+      };
+    };
+
+    tctiEnvironment = {
+      enable = lib.mkOption {
+        description = ''
+          Set common TCTI environment variables to the specified value.
+          The variables are
+          <itemizedlist>
+            <listitem>
+              <para>
+                <literal>TPM2TOOLS_TCTI</literal>
+              </para>
+            </listitem>
+            <listitem>
+              <para>
+                <literal>TPM2_PKCS11_TCTI</literal>
+              </para>
+            </listitem>
+          </itemizedlist>
+        '';
+        type = lib.types.bool;
+        default = false;
+      };
+
+      interface = lib.mkOption {
+        description = ''
+          The name of the TPM command transmission interface (TCTI) library to
+          use.
+        '';
+        type = lib.types.enum [ "tabrmd" "device" ];
+        default = "device";
+      };
+
+      deviceConf = lib.mkOption {
+        description = ''
+          Configuration part of the device TCTI, e.g. the path to the TPM device.
+          Applies if interface is set to "device".
+          The format is specified in the
+          <link xlink:href="https://github.com/tpm2-software/tpm2-tools/blob/master/man/common/tcti.md#tcti-options">
+          tpm2-tools repository</link>.
+        '';
+        type = lib.types.str;
+        default = "/dev/tpmrm0";
+      };
+
+      tabrmdConf = lib.mkOption {
+        description = ''
+          Configuration part of the tabrmd TCTI, like the D-Bus bus name.
+          Applies if interface is set to "tabrmd".
+          The format is specified in the
+          <link xlink:href="https://github.com/tpm2-software/tpm2-tools/blob/master/man/common/tcti.md#tcti-options">
+          tpm2-tools repository</link>.
+        '';
+        type = lib.types.str;
+        default = "bus_name=com.intel.tss2.Tabrmd";
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable (lib.mkMerge [
+    {
+      # PKCS11 tools and library
+      environment.systemPackages = lib.mkIf cfg.pkcs11.enable [
+        (lib.getBin cfg.pkcs11.package)
+        (lib.getLib cfg.pkcs11.package)
+      ];
+
+      services.udev.extraRules = lib.mkIf cfg.applyUdevRules
+        (udevRules cfg.tssUser cfg.tssGroup);
+
+      # Create the tss user and group only if the default value is used
+      users.users.${cfg.tssUser} = lib.mkIf (cfg.tssUser == "tss") {
+        isSystemUser = true;
+      };
+      users.groups.${cfg.tssGroup} = lib.mkIf (cfg.tssGroup == "tss") {};
+
+      environment.variables = lib.mkIf cfg.tctiEnvironment.enable (
+        lib.attrsets.genAttrs [
+          "TPM2TOOLS_TCTI"
+          "TPM2_PKCS11_TCTI"
+        ] (_: ''${cfg.tctiEnvironment.interface}:${
+          if cfg.tctiEnvironment.interface == "tabrmd" then
+            cfg.tctiEnvironment.tabrmdConf
+          else
+            cfg.tctiEnvironment.deviceConf
+        }'')
+      );
+    }
+
+    (lib.mkIf cfg.abrmd.enable {
+      systemd.services."tpm2-abrmd" = {
+        wantedBy = [ "multi-user.target" ];
+        serviceConfig = {
+          Type = "dbus";
+          Restart = "always";
+          RestartSec = 30;
+          BusName = "com.intel.tss2.Tabrmd";
+          StandardOutput = "syslog";
+          ExecStart = "${cfg.abrmd.package}/bin/tpm2-abrmd";
+          User = "tss";
+          Group = "nogroup";
+        };
+      };
+
+      services.dbus.packages = lib.singleton cfg.abrmd.package;
+    })
+  ]);
+
+  meta.maintainers = with lib.maintainers; [ lschuermann ];
+}
diff --git a/nixos/modules/services/networking/smartdns.nix b/nixos/modules/services/networking/smartdns.nix
@@ -0,0 +1,61 @@
+{ lib, pkgs, config, ... }:
+
+with lib;
+
+let
+  inherit (lib.types) attrsOf coercedTo listOf oneOf str int bool;
+  cfg = config.services.smartdns;
+
+  confFile = pkgs.writeText "smartdns.conf" (with generators;
+    toKeyValue {
+      mkKeyValue = mkKeyValueDefault {
+        mkValueString = v:
+          if isBool v then
+            if v then "yes" else "no"
+          else
+            mkValueStringDefault { } v;
+      } " ";
+      listsAsDuplicateKeys =
+        true; # Allowing duplications because we need to deal with multiple entries with the same key.
+    } cfg.settings);
+in {
+  options.services.smartdns = {
+    enable = mkEnableOption "SmartDNS DNS server";
+
+    bindPort = mkOption {
+      type = types.port;
+      default = 53;
+      description = "DNS listening port number.";
+    };
+
+    settings = mkOption {
+      type =
+      let atom = oneOf [ str int bool ];
+      in attrsOf (coercedTo atom toList (listOf atom));
+      example = literalExample ''
+        {
+          bind = ":5353 -no-rule -group example";
+          cache-size = 4096;
+          server-tls = [ "8.8.8.8:853" "1.1.1.1:853" ];
+          server-https = "https://cloudflare-dns.com/dns-query -exclude-default-group";
+          prefetch-domain = true;
+          speed-check-mode = "ping,tcp:80";
+        };
+      '';
+      description = ''
+        A set that will be generated into configuration file, see the <link xlink:href="https://github.com/pymumu/smartdns/blob/master/ReadMe_en.md#configuration-parameter">SmartDNS README</link> for details of configuration parameters.
+        You could override the options here like <option>services.smartdns.bindPort</option> by writing <literal>settings.bind = ":5353 -no-rule -group example";</literal>.
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.smartdns.settings.bind = mkDefault ":${toString cfg.bindPort}";
+
+    systemd.packages = [ pkgs.smartdns ];
+    systemd.services.smartdns.wantedBy = [ "multi-user.target" ];
+    environment.etc."smartdns/smartdns.conf".source = confFile;
+    environment.etc."default/smartdns".source =
+      "${pkgs.smartdns}/etc/default/smartdns";
+  };
+}
diff --git a/pkgs/applications/editors/neovim/wrapper.nix b/pkgs/applications/editors/neovim/wrapper.nix
@@ -95,6 +95,16 @@ let
       '' + optionalString (configure != {}) ''
         echo "Generating remote plugin manifest"
         export NVIM_RPLUGIN_MANIFEST=$out/rplugin.vim
+        # Some plugins assume that the home directory is accessible for
+        # initializing caches, temporary files, etc. Even if the plugin isn't
+        # actively used, it may throw an error as soon as Neovim is launched
+        # (e.g., inside an autoload script), causing manifest generation to
+        # fail. Therefore, let's create a fake home directory before generating
+        # the manifest, just to satisfy the needs of these plugins.
+        #
+        # See https://github.com/Yggdroot/LeaderF/blob/v1.21/autoload/lfMru.vim#L10
+        # for an example of this behavior.
+        export HOME="$(mktemp -d)"
         # Launch neovim with a vimrc file containing only the generated plugin
         # code. Pass various flags to disable temp file generation
         # (swap/viminfo) and redirect errors to stderr.

diff --git a/pkgs/desktops/xfce/core/xfwm4/default.nix b/pkgs/desktops/xfce/core/xfwm4/default.nix
@@ -5,7 +5,7 @@
 mkXfceDerivation {
   category = "xfce";
   pname = "xfwm4";
-  version = "4.14.0";
+  version = "4.14.0"; # TODO: remove xfce4-14 alias when this gets bumped
 
   sha256 = "1z5aqij2d8n9wnha88b0qzkvss54jvqs8w1w5m3mzjl4c9mn9n8m";
 

diff --git a/pkgs/development/node-packages/composition-v10.nix b/pkgs/development/node-packages/composition-v10.nix
@@ -14,4 +14,4 @@ in
 import ./node-packages-v10.nix {
   inherit (pkgs) fetchurl fetchgit;
   inherit nodeEnv;
-}
+}
diff --git a/pkgs/development/node-packages/composition-v12.nix b/pkgs/development/node-packages/composition-v12.nix
@@ -14,4 +14,4 @@ in
 import ./node-packages-v12.nix {
   inherit (pkgs) fetchurl fetchgit;
   inherit nodeEnv;
-}
+}
diff --git a/pkgs/development/node-packages/composition-v13.nix b/pkgs/development/node-packages/composition-v13.nix
@@ -2,7 +2,7 @@
 
 {pkgs ? import <nixpkgs> {
     inherit system;
-  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-13_x"}:
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-8_x"}:
 
 let
   nodeEnv = import ./node-env.nix {
@@ -14,4 +14,4 @@ in
 import ./node-packages-v13.nix {
   inherit (pkgs) fetchurl fetchgit;
   inherit nodeEnv;
-}
+}
diff --git a/pkgs/development/node-packages/node-packages-v10.json b/pkgs/development/node-packages/node-packages-v10.json
@@ -17,6 +17,7 @@
 , "browserify"
 , "castnow"
 , "clean-css"
+, "coc-prettier"
 , "coffee-script"
 , "coinmon"
 , "configurable-http-proxy"