#!/bin/sh # Verify that id [-G] prints the right group when run set-GID. # Copyright (C) 2012-2022 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src print_ver_ id require_root_ getlimits_ # Construct a different group number gp1=$NON_ROOT_GID gp1=$(expr $gp1 + 1) || framework_failure_ test "$gp1" -lt $GID_T_MAX || skip_ "GID $gp1 is reserved on some systems" echo $gp1 > exp || framework_failure_ # With coreutils-8.16 and earlier, id -G would print both: # $gp1 $NON_ROOT_GID chroot --skip-chdir --user=$NON_ROOT_USERNAME:+$gp1 --groups='' / \ env PATH="$PATH" id -G > out || fail=1 compare exp out || fail=1 # With coreutils-8.22 and earlier, id would erroneously print # groups=$NON_ROOT_GID chroot --skip-chdir --user=$NON_ROOT_USERNAME:+$gp1 --groups='' / \ env PATH="$PATH" id > out || fail=1 grep -F "groups=$gp1" out || { cat out; fail=1; } Exit $fail