diff --git a/krebs/3modules/setuid.nix b/krebs/3modules/setuid.nix
index 97cf21cdd..64fedb911 100644
--- a/krebs/3modules/setuid.nix
+++ b/krebs/3modules/setuid.nix
@@ -1,24 +1,20 @@
-{ config, pkgs, lib, ... }:
with import <stockholm/lib>;
-let
- cfg = config.krebs.setuid;
+{ config, pkgs, ... }: let
out = {
options.krebs.setuid = api;
- config = mkIf (cfg != {}) imp;
+ config = mkIf (config.krebs.setuid != {}) imp;
};
api = mkOption {
default = {};
type = let
- # TODO make wrapperDir configurable
- inherit (config.security) wrapperDir;
inherit (config.users) groups users;
- in types.attrsOf (types.submodule ({ config, ... }: {
+ in types.attrsOf (types.submodule (self: let cfg = self.config; in {
options = {
name = mkOption {
type = types.filename;
- default = config._module.args.name;
+ default = cfg._module.args.name;
};
envp = mkOption {
type = types.nullOr (types.attrsOf types.str);
@@ -51,6 +47,10 @@ let
merge = mergeOneOption;
};
};
+ wrapperDir = mkOption {
+ default = config.security.wrapperDir;
+ type = types.absolute-pathname;
+ };
activate = mkOption {
type = types.str;
visible = false;
@@ -58,21 +58,22 @@ let
};
};
config.activate = let
- src = pkgs.exec config.name {
- inherit (config) envp filename;
+ src = pkgs.exec cfg.name {
+ inherit (cfg) envp filename;
};
- dst = "${wrapperDir}/${config.name}";
+ dst = "${cfg.wrapperDir}/${cfg.name}";
in ''
+ mkdir -p ${cfg.wrapperDir}
cp ${src} ${dst}
- chown ${config.owner}.${config.group} ${dst}
- chmod ${config.mode} ${dst}
+ chown ${cfg.owner}.${cfg.group} ${dst}
+ chmod ${cfg.mode} ${dst}
'';
}));
};
imp = {
system.activationScripts."krebs.setuid" = stringAfter [ "wrappers" ]
- (concatMapStringsSep "\n" (getAttr "activate") (attrValues cfg));
+ (concatMapStringsSep "\n" (getAttr "activate") (attrValues config.krebs.setuid));
};
in out
diff --git a/krebs/3modules/shadow.nix b/krebs/3modules/shadow.nix
index cff66492d..9505efb0c 100644
--- a/krebs/3modules/shadow.nix
+++ b/krebs/3modules/shadow.nix
@@ -4,19 +4,21 @@ with import <stockholm/lib>;
cfg = config.krebs.shadow;
mergeShadowsJq = pkgs.writeJq "merge-shadows.jq" ''
- def fields_3_to_9: ["1", "", "", "", "", "", ""];
+ def is_int: . == (. | floor);
+ def fields_4_to_9: ["", "", "", "", "", ""];
+ def check_fields_3_to_9: (.[2] | tonumber | is_int) and .[3:] == fields_4_to_9;
def read_value:
split(":") |
if length == 9 then
- if .[2:] == fields_3_to_9 then
+ if check_fields_3_to_9 then
.
else
error("unrecognized field contents")
end
elif length == 2 then
if .[1] | test("^\\$6\\$") then
- . + fields_3_to_9
+ . + ["1"] + fields_4_to_9
else
error("unrecognized hashed password")
end
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs b/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs
index 6b7235530..b2ad01ae7 100644
--- a/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs
+++ b/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs
@@ -29,3 +29,6 @@ urxvtc = findExecutable "urxvtc"
xcalib :: FilePath
xcalib = findExecutable "xcalib"
+
+xdpychvt :: FilePath
+xdpychvt = findExecutable "xdpychvt"
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/main.hs b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
index 50b03d81c..e5a4473fe 100644
--- a/tv/5pkgs/haskell/xmonad-tv/src/main.hs
+++ b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
@@ -190,6 +190,9 @@ myKeys conf = Map.fromList $
, ((_4, xK_Prior), forkFile Paths.xcalib ["-invert", "-alter"] Nothing)
, ((0, xK_Print), forkFile Paths.flameshot [] Nothing)
+
+ , ((_C, xF86XK_Forward), forkFile Paths.xdpychvt ["next"] Nothing)
+ , ((_C, xF86XK_Back), forkFile Paths.xdpychvt ["prev"] Nothing)
]
where
_4 = mod4Mask
diff --git a/tv/5pkgs/simple/xdpytools/default.nix b/tv/5pkgs/simple/xdpytools/default.nix
new file mode 100644
index 000000000..7d1ee071e
--- /dev/null
+++ b/tv/5pkgs/simple/xdpytools/default.nix
@@ -0,0 +1,31 @@
+{ lib, pkgs }:
+
+let
+ install = name: { path }: /* sh */ ''
+ (
+ mkdir -p $out/bin
+ touch $out/bin/${name}
+ chmod +x $out/bin/${name}
+ exec >$out/bin/${name}
+
+ echo '#! ${pkgs.dash}/bin/dash'
+ echo export PATH=${lib.makeBinPath path}
+ sed 1d ${./src + "/${name}"}
+ )
+ '';
+in
+
+pkgs.runCommand "xdpytools" {}
+ (toString
+ (lib.mapAttrsToList install {
+ xdpychvt.path = [
+ "$out"
+ "/run/wrappers/'$LOGNAME'"
+ "/run/wrappers"
+ ];
+ xdpysel.path = [
+ "$out"
+ pkgs.findutils
+ pkgs.jq
+ ];
+ }))
diff --git a/tv/5pkgs/simple/xdpytools/src/xdpychvt b/tv/5pkgs/simple/xdpytools/src/xdpychvt
new file mode 100755
index 000000000..84c1907b9
--- /dev/null
+++ b/tv/5pkgs/simple/xdpytools/src/xdpychvt
@@ -0,0 +1,11 @@
+#! /bin/sh
+# usage: xdpychvt {prev,next}
+# Changes to the VT based on the selected X display.
+#
+# This allows switching between X servers when display names and VT numbers
+# correlate. A more sophisticated tool would try to determine the correct VT
+# by e.g. looking at /proc, but this might not possible when e.g. using
+# security.hideProcessInformation.
+#
+
+chvt "$(xdpysel "$1")"
diff --git a/tv/5pkgs/simple/xdpytools/src/xdpysel b/tv/5pkgs/simple/xdpytools/src/xdpysel
new file mode 100755
index 000000000..e08015576
--- /dev/null
+++ b/tv/5pkgs/simple/xdpytools/src/xdpysel
@@ -0,0 +1,49 @@
+#! /bin/sh
+# usage: xdpysel {prev,next}
+# Print the number of the selected X display.
+
+find /tmp/.X11-unix -mindepth 1 -maxdepth 1 |
+jq -Rrs --arg command "$1" '
+ (
+ split("\n") |
+ map(
+ select(.!="") |
+ match("^.*/X([0-9]+)$").captures[0].string |
+ tonumber
+ )
+ )
+ as $all_displays |
+
+ (
+ env.DISPLAY |
+ match("^:([0-9]+)(?:[.][0-9]+)?$").captures[0].string |
+ tonumber
+ )
+ as $current_display |
+
+ ($all_displays | length) as $all_displays_count |
+
+ ($all_displays|index($current_display))
+ as $current_index |
+
+ (($current_index + 1) % $all_displays_count)
+ as $next_index |
+
+ (($all_displays_count + $current_index - 1) % $all_displays_count)
+ as $prev_index |
+
+ $all_displays[$prev_index] as $prev_display |
+ $all_displays[$next_index] as $next_display |
+
+ {
+ prev: $prev_display,
+ next: $next_display,
+ }[$command]
+ as $result |
+
+ if $result | type == "number" then
+ $result
+ else
+ "xdpysel: bad argument: \($command)\n" | halt_error(-1)
+ end
+'