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fix: sudo escalation

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aclist 2023-05-10 13:14:19 +09:00
parent 9fee338ba4
commit 1e1f647eb7
1 changed files with 20 additions and 7 deletions
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27
dzgui.sh
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@ -1,7 +1,7 @@
#!/bin/bash
set -o pipefail
version=3.2.6
version=3.2.7
aid=221100
game="dayz"
@ -1724,12 +1724,24 @@ setup(){
check_map_count(){
count=1048576
echo "[DZGUI] Checking system map count"
if [[ $(sudo sysctl -q vm.max_map_count | awk -F"= " '{print $2}') -lt $count ]]; then
$steamsafe_zenity --question --width 500 --title="DZGUI" --text "System map count must be $count or higher to run DayZ with Wine.\nIncrease map count and make this change permanent? (will prompt for sudo password)" 2>/dev/null
if [[ $? -eq 0 ]]; then
pass=$($steamsafe_zenity --password)
sudo -S <<< "$pass" sh -c "echo 'vm.max_map_count=1048576' > /etc/sysctl.d/dayz.conf"
sudo sysctl -p /etc/sysctl.d/dayz.conf
if [[ ! -f /etc/sysctl.d/dayz.conf ]]; then
if [[ $parent != "bash" ]]; then
$steamsafe_zenity --question --width 500 --title="DZGUI" --text "sudo password required to check system vm map count." 2>/dev/null
if [[ $? -eq 0 ]]; then
pass=$($steamsafe_zenity --password)
local ct=$(sudo -S <<< "$pass" sh -c "sudo sysctl -q vm.max_map_count | awk -F"= " '{print $2}')")
if [[ $ct -lt $count ]]; then
sudo sysctl -p /etc/sysctl.d/dayz.conf
pass=$($steamsafe_zenity --password)
fi
else
return
fi
else
if [[ $(sudo sysctl -q vm.max_map_count | awk -F"= " '{print $2}') -lt $count ]]; then
sudo echo 'vm.max_map_count=1048576' > /etc/sysctl.d/dayz.conf
sudo sysctl -p /etc/sysctl.d/dayz.conf
fi
fi
fi
}
@ -1827,4 +1839,5 @@ main(){
#TODO: tech debt: cruddy handling for steam forking
[[ $? -eq 1 ]] && pkill -f dzgui.sh
}
parent=$(cat /proc/$PPID/comm)
main