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avoiding /etc/passwd

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monsieuremre 2023-10-26 19:35:59 +00:00 committed by GitHub
parent b5ba03247a
commit 88f396264c
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usr/libexec/security-misc/permission-lockdown
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@ -34,7 +34,7 @@
home_folder_access_rights_lockdown() { home_folder_access_rights_lockdown() {
# Each users home directory to himself # Each users home directory to himself
for user in $(dir /home); do # lists directories only for user in $(dir /home); do # lists directories only
if [ grep --quiet "$user" /etc/passwd ]; then # check if user actually exists, and this is not some random directory if [ $(id --user $user) ]; then # check if user actually exists, and this is not some random directory
dpkg-statoverride --add --update $user $user 0700 /home/$user # home directory of the user itself dpkg-statoverride --add --update $user $user 0700 /home/$user # home directory of the user itself
echo "Permission updated: chmod go-rwx /home/$user" echo "Permission updated: chmod go-rwx /home/$user"
fi fi