diff options
author | Eelco Dolstra <edolstra@gmail.com> | 2019-10-09 18:01:21 +0200 |
---|---|---|
committer | Eelco Dolstra <edolstra@gmail.com> | 2019-10-09 23:34:48 +0200 |
commit | 5a303093dcae1e5ce9212616ef18f2ca51020b0d (patch) | |
tree | 091df92662ac2fdfe8c5ce4b9eb1f75bc81b5675 /scripts/nix-profile.sh.in | |
parent | 4331eeb13d241dfe2d2e6a01c53915c556cac94f (diff) |
Remove world-writability from per-user directories
'nix-daemon' now creates subdirectories for users when they first
connect.
Fixes #509 (CVE-2019-17365).
Should also fix #3127.
Diffstat (limited to 'scripts/nix-profile.sh.in')
-rw-r--r-- | scripts/nix-profile.sh.in | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/scripts/nix-profile.sh.in b/scripts/nix-profile.sh.in index 85f1d6e5d..7f9b5877a 100644 --- a/scripts/nix-profile.sh.in +++ b/scripts/nix-profile.sh.in @@ -9,12 +9,6 @@ if [ -n "$HOME" ] && [ -n "$USER" ]; then NIX_USER_PROFILE_DIR=@localstatedir@/nix/profiles/per-user/$USER - mkdir -m 0755 -p "$NIX_USER_PROFILE_DIR" - - if [ "$(stat --printf '%u' "$NIX_USER_PROFILE_DIR")" != "$(id -u)" ]; then - echo "Nix: WARNING: bad ownership on "$NIX_USER_PROFILE_DIR", should be $(id -u)" >&2 - fi - if [ -w "$HOME" ]; then if ! [ -L "$NIX_LINK" ]; then echo "Nix: creating $NIX_LINK" >&2 @@ -33,14 +27,6 @@ if [ -n "$HOME" ] && [ -n "$USER" ]; then echo "https://nixos.org/channels/nixpkgs-unstable nixpkgs" > "$HOME/.nix-channels" fi - # Create the per-user garbage collector roots directory. - __user_gcroots=@localstatedir@/nix/gcroots/per-user/"$USER" - mkdir -m 0755 -p "$__user_gcroots" - if [ "$(stat --printf '%u' "$__user_gcroots")" != "$(id -u)" ]; then - echo "Nix: WARNING: bad ownership on $__user_gcroots, should be $(id -u)" >&2 - fi - unset __user_gcroots - # Set up a default Nix expression from which to install stuff. __nix_defexpr="$HOME"/.nix-defexpr [ -L "$__nix_defexpr" ] && rm -f "$__nix_defexpr" |