Installer: Set a known umask

Fixes #1560, #2377.
2020-09-30 17:48:49 +02:00 · 2020-09-30 17:48:49 +02:00 · 924712eef1
commit 924712eef1
parent 20a1e20d91
2 changed files with 4 additions and 0 deletions
--- a/scripts/install-nix-from-closure.sh
+++ b/scripts/install-nix-from-closure.sh
@ -2,6 +2,8 @@

 set -e

+umask 0022
+
 dest="/nix"
 self="$(dirname "$0")"
 nix="@nix@"
--- a/scripts/install.in
+++ b/scripts/install.in
@ -10,6 +10,8 @@ oops() {
    exit 1
 }

+umask 0022
+
 tmpDir="$(mktemp -d -t nix-binary-tarball-unpack.XXXXXXXXXX || \
          oops "Can't create temporary directory for downloading the Nix binary tarball")"
 cleanup() {