mirror of
https://github.com/pi-hole/pi-hole
synced 2024-12-23 15:28:07 +00:00
243 lines
7.4 KiB
Bash
Executable File
243 lines
7.4 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Pi-hole: A black hole for Internet advertisements
|
|
# Network-wide ad blocking via your Raspberry Pi
|
|
# http://pi-hole.net
|
|
# Web interface settings
|
|
#
|
|
# Pi-hole 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 2 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
args=("$@")
|
|
|
|
helpFunc() {
|
|
cat << EOM
|
|
::: Set admin options for the web interface of pihole
|
|
:::
|
|
::: Usage: pihole -a [options]
|
|
:::
|
|
::: Options:
|
|
::: -p, password Set web interface password, an empty input will remove any previously set password
|
|
::: -c, celsius Set Celsius temperature unit
|
|
::: -f, fahrenheit Set Fahrenheit temperature unit
|
|
::: -k, kelvin Set Kelvin temperature unit
|
|
::: -h, --help Show this help dialog
|
|
EOM
|
|
exit 0
|
|
}
|
|
|
|
SetTemperatureUnit(){
|
|
|
|
# Remove setting from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/TEMPERATUREUNIT/d' /etc/pihole/setupVars.conf
|
|
# Save setting to file
|
|
echo "TEMPERATUREUNIT=${unit}" >> /etc/pihole/setupVars.conf
|
|
|
|
}
|
|
|
|
SetWebPassword(){
|
|
|
|
if [ "${SUDO_USER}" == "www-data" ]; then
|
|
echo "Security measure: user www-data is not allowed to change webUI password!"
|
|
echo "Exiting"
|
|
exit 1
|
|
fi
|
|
|
|
if [ "${SUDO_USER}" == "lighttpd" ]; then
|
|
echo "Security measure: user lighttpd is not allowed to change webUI password!"
|
|
echo "Exiting"
|
|
exit 1
|
|
fi
|
|
|
|
# Remove password from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/WEBPASSWORD/d' /etc/pihole/setupVars.conf
|
|
# Set password only if there is one to be set
|
|
if (( ${#args[2]} > 0 )) ; then
|
|
# Compute password hash twice to avoid rainbow table vulnerability
|
|
hash=$(echo -n ${args[2]} | sha256sum | sed 's/\s.*$//')
|
|
hash=$(echo -n ${hash} | sha256sum | sed 's/\s.*$//')
|
|
# Save hash to file
|
|
echo "WEBPASSWORD=${hash}" >> /etc/pihole/setupVars.conf
|
|
echo "New password set"
|
|
else
|
|
echo "Password removed"
|
|
fi
|
|
|
|
}
|
|
|
|
SetDNSServers(){
|
|
|
|
# Remove setting from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/PIHOLE_DNS_1/d;/PIHOLE_DNS_2/d;/DNS_FQDN_REQUIRED/d;' /etc/pihole/setupVars.conf
|
|
# Save setting to file
|
|
echo "PIHOLE_DNS_1=${args[2]}" >> /etc/pihole/setupVars.conf
|
|
if [[ "${args[3]}" != "none" ]]; then
|
|
echo "PIHOLE_DNS_2=${args[3]}" >> /etc/pihole/setupVars.conf
|
|
else
|
|
echo "PIHOLE_DNS_2=" >> /etc/pihole/setupVars.conf
|
|
fi
|
|
|
|
# Replace within actual dnsmasq config file
|
|
sed -i '/server=/d;' /etc/dnsmasq.d/01-pihole.conf
|
|
echo "server=${args[2]}" >> /etc/dnsmasq.d/01-pihole.conf
|
|
if [[ "${args[3]}" != "none" ]]; then
|
|
echo "server=${args[3]}" >> /etc/dnsmasq.d/01-pihole.conf
|
|
fi
|
|
|
|
# Remove domain-needed entry
|
|
sed -i '/domain-needed/d;' /etc/dnsmasq.d/01-pihole.conf
|
|
|
|
# Readd it if required
|
|
if [[ "${args[4]}" == "domain-needed" ]]; then
|
|
echo "domain-needed" >> /etc/dnsmasq.d/01-pihole.conf
|
|
echo "DNS_FQDN_REQUIRED=true" >> /etc/pihole/setupVars.conf
|
|
else
|
|
# Leave it deleted if not wanted
|
|
echo "DNS_FQDN_REQUIRED=false" >> /etc/pihole/setupVars.conf
|
|
fi
|
|
|
|
# Remove bogus-priv entry
|
|
sed -i '/bogus-priv/d;' /etc/dnsmasq.d/01-pihole.conf
|
|
|
|
# Readd it if required
|
|
if [[ "${args[5]}" == "bogus-priv" ]]; then
|
|
echo "bogus-priv" >> /etc/dnsmasq.d/01-pihole.conf
|
|
echo "DNS_BOGUS_PRIV=true" >> /etc/pihole/setupVars.conf
|
|
else
|
|
# Leave it deleted if not wanted
|
|
echo "DNS_BOGUS_PRIV=false" >> /etc/pihole/setupVars.conf
|
|
fi
|
|
|
|
# Restart dnsmasq to load new configuration
|
|
RestartDNS
|
|
|
|
}
|
|
|
|
SetExcludeDomains(){
|
|
|
|
# Remove setting from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/API_EXCLUDE_DOMAINS/d;' /etc/pihole/setupVars.conf
|
|
# Save setting to file
|
|
echo "API_EXCLUDE_DOMAINS=${args[2]}" >> /etc/pihole/setupVars.conf
|
|
}
|
|
|
|
SetExcludeClients(){
|
|
|
|
# Remove setting from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/API_EXCLUDE_CLIENTS/d;' /etc/pihole/setupVars.conf
|
|
# Save setting to file
|
|
echo "API_EXCLUDE_CLIENTS=${args[2]}" >> /etc/pihole/setupVars.conf
|
|
}
|
|
|
|
Reboot(){
|
|
|
|
nohup bash -c "sleep 5; reboot" &> /dev/null </dev/null &
|
|
|
|
}
|
|
|
|
RestartDNS(){
|
|
|
|
if [ -x "$(command -v systemctl)" ]; then
|
|
systemctl restart dnsmasq &> /dev/null
|
|
else
|
|
service dnsmasq restart &> /dev/null
|
|
fi
|
|
|
|
}
|
|
|
|
SetQueryLogOptions(){
|
|
|
|
# Remove setting from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/API_QUERY_LOG_SHOW/d;' /etc/pihole/setupVars.conf
|
|
# Save setting to file
|
|
echo "API_QUERY_LOG_SHOW=${args[2]}" >> /etc/pihole/setupVars.conf
|
|
}
|
|
|
|
EnableDHCP(){
|
|
|
|
# Remove setting from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/DHCP_/d;' /etc/pihole/setupVars.conf
|
|
echo "DHCP_ACTIVE=true" >> /etc/pihole/setupVars.conf
|
|
echo "DHCP_START=${args[2]}" >> /etc/pihole/setupVars.conf
|
|
echo "DHCP_END=${args[3]}" >> /etc/pihole/setupVars.conf
|
|
echo "DHCP_ROUTER=${args[4]}" >> /etc/pihole/setupVars.conf
|
|
|
|
# Remove setting from file
|
|
sed -i '/dhcp-/d;/quiet-dhcp/d;' /etc/dnsmasq.d/01-pihole.conf
|
|
# Save setting to file
|
|
echo "dhcp-range=${args[2]},${args[3]},infinite" >> /etc/dnsmasq.d/01-pihole.conf
|
|
echo "dhcp-option=option:router,${args[4]}" >> /etc/dnsmasq.d/01-pihole.conf
|
|
# Changes the behaviour from strict RFC compliance so that DHCP requests on unknown leases from unknown hosts are not ignored. This allows new hosts to get a lease without a tedious timeout under all circumstances. It also allows dnsmasq to rebuild its lease database without each client needing to reacquire a lease, if the database is lost.
|
|
echo "dhcp-authoritative" >> /etc/dnsmasq.d/01-pihole.conf
|
|
# Use the specified file to store DHCP lease information
|
|
echo "dhcp-leasefile=/etc/pihole/dhcp.leases" >> /etc/dnsmasq.d/01-pihole.conf
|
|
# Suppress logging of the routine operation of these protocols. Errors and problems will still be logged, though.
|
|
echo "quiet-dhcp" >> /etc/dnsmasq.d/01-pihole.conf
|
|
echo "quiet-dhcp6" >> /etc/dnsmasq.d/01-pihole.conf
|
|
|
|
RestartDNS
|
|
}
|
|
|
|
DisableDHCP(){
|
|
|
|
# Remove setting from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/DHCP_ACTIVE/d;' /etc/pihole/setupVars.conf
|
|
echo "DHCP_ACTIVE=false" >> /etc/pihole/setupVars.conf
|
|
|
|
# Remove setting from file
|
|
sed -i '/dhcp-/d;/quiet-dhcp/d;' /etc/dnsmasq.d/01-pihole.conf
|
|
|
|
RestartDNS
|
|
}
|
|
|
|
SetWebUILayout(){
|
|
|
|
# Remove setting from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/WEBUIBOXEDLAYOUT/d;' /etc/pihole/setupVars.conf
|
|
echo "WEBUIBOXEDLAYOUT=${args[2]}" >> /etc/pihole/setupVars.conf
|
|
|
|
}
|
|
|
|
SetDNSDomainName(){
|
|
|
|
# Remove setting from file (create backup setupVars.conf.bak)
|
|
sed -i.bak '/PIHOLE_DOMAIN/d;' /etc/pihole/setupVars.conf
|
|
# Save setting to file
|
|
echo "PIHOLE_DOMAIN=${args[2]}" >> /etc/pihole/setupVars.conf
|
|
|
|
# Replace within actual dnsmasq config file
|
|
sed -i '/domain=/d;' /etc/dnsmasq.d/01-pihole.conf
|
|
echo "domain=${args[2]}" >> /etc/dnsmasq.d/01-pihole.conf
|
|
|
|
# Restart dnsmasq to load new configuration
|
|
RestartDNS
|
|
|
|
}
|
|
|
|
case "${args[1]}" in
|
|
"-p" | "password" ) SetWebPassword;;
|
|
"-c" | "celsius" ) unit="C"; SetTemperatureUnit;;
|
|
"-f" | "fahrenheit" ) unit="F"; SetTemperatureUnit;;
|
|
"-k" | "kelvin" ) unit="K"; SetTemperatureUnit;;
|
|
"setdns" ) SetDNSServers;;
|
|
"setexcludedomains" ) SetExcludeDomains;;
|
|
"setexcludeclients" ) SetExcludeClients;;
|
|
"reboot" ) Reboot;;
|
|
"restartdns" ) RestartDNS;;
|
|
"setquerylog" ) SetQueryLogOptions;;
|
|
"enabledhcp" ) EnableDHCP;;
|
|
"disabledhcp" ) DisableDHCP;;
|
|
"layout" ) SetWebUILayout;;
|
|
"-h" | "--help" ) helpFunc;;
|
|
"domainname" ) SetDNSDomainName;;
|
|
* ) helpFunc;;
|
|
esac
|
|
|
|
shift
|
|
|
|
if [[ $# = 0 ]]; then
|
|
helpFunc
|
|
fi
|
|
|