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Merge pull request #4760 from pi-hole/hands_off

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Remove read permission for others on sensible log files
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yubiuser 2022-06-27 00:27:24 +02:00 committed by GitHub
commit e02c7ff249
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3 changed files with 6 additions and 5 deletions
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2
advanced/Scripts/piholeDebug.sh
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@ -1394,7 +1394,7 @@ curl_to_tricorder() {
upload_to_tricorder() {
local username="pihole"
# Set the permissions and owner
chmod 644 ${PIHOLE_DEBUG_LOG}
chmod 640 ${PIHOLE_DEBUG_LOG}
chown "$USER":"${username}" ${PIHOLE_DEBUG_LOG}
# Let the user know debugging is complete with something strikingly visual

4
advanced/Scripts/piholeLogFlush.sh
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@ -46,7 +46,7 @@ if [[ "$@" == *"once"* ]]; then
# moved file (it will have the same file handler)
cp -p /var/log/pihole/pihole.log /var/log/pihole/pihole.log.1
echo " " > /var/log/pihole/pihole.log
chmod 644 /var/log/pihole/pihole.log
chmod 640 /var/log/pihole/pihole.log
fi
else
# Manual flushing
@ -59,7 +59,7 @@ else
echo " " > /var/log/pihole/pihole.log
if [ -f /var/log/pihole/pihole.log.1 ]; then
echo " " > /var/log/pihole/pihole.log.1
chmod 644 /var/log/pihole/pihole.log.1
chmod 640 /var/log/pihole/pihole.log.1
fi
fi
# Delete most recent 24 hours from FTL's database, leave even older data intact (don't wipe out all history)

5
advanced/Templates/pihole-FTL.service
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@ -71,12 +71,13 @@ start() {
[ ! -f "${FTL_PID_FILE}" ] && install -m 644 -o pihole -g pihole /dev/null "${FTL_PID_FILE}"
[ ! -f "${FTL_PORT_FILE}" ] && install -m 644 -o pihole -g pihole /dev/null "${FTL_PORT_FILE}"
[ ! -f /var/log/pihole/pihole-FTL.log ] && install -m 644 -o pihole -g pihole /dev/null /var/log/pihole/pihole-FTL.log
[ ! -f /var/log/pihole/pihole.log ] && install -m 644 -o pihole -g pihole /dev/null /var/log/pihole/pihole.log
[ ! -f /var/log/pihole/pihole.log ] && install -m 640 -o pihole -g pihole /dev/null /var/log/pihole/pihole.log
[ ! -f /etc/pihole/dhcp.leases ] && install -m 644 -o pihole -g pihole /dev/null /etc/pihole/dhcp.leases
# Ensure that permissions are set so that pihole-FTL can edit all necessary files
chown pihole:pihole /run/pihole /etc/pihole /var/log/pihole /var/log/pihole/pihole-FTL.log /var/log/pihole/pihole.log /etc/pihole/dhcp.leases
# Ensure that permissions are set so that pihole-FTL can edit the files. We ignore errors as the file may not (yet) exist
chmod -f 0644 /etc/pihole/macvendor.db /etc/pihole/dhcp.leases /var/log/pihole/pihole-FTL.log /var/log/pihole/pihole.log
chmod -f 0644 /etc/pihole/macvendor.db /etc/pihole/dhcp.leases /var/log/pihole/pihole-FTL.log
chmod -f 0640 /var/log/pihole/pihole.log
# Chown database files to the user FTL runs as. We ignore errors as the files may not (yet) exist
chown -f pihole:pihole /etc/pihole/pihole-FTL.db /etc/pihole/gravity.db /etc/pihole/macvendor.db
# Chown database file permissions so that the pihole group (web interface) can edit the file. We ignore errors as the files may not (yet) exist