mirror of
https://github.com/pi-hole/pi-hole.git
synced 2024-11-15 02:42:58 +00:00
Standardize DNS list and write to file for AdminLTE
Signed-off-by: Sylvia van Os <sylvia@hackerchick.me>
This commit is contained in:
Sylvia van Os
parent
8d85d46c1a
commit
97decb3a73
1 changed files with 122 additions and 113 deletions
|
|
@ -28,6 +28,21 @@ set -e
|
|||
# Local variables will be in lowercase and will exist only within functions
|
||||
# It's still a work in progress, so you may see some variance in this guideline until it is complete
|
||||
|
||||
# List of supported DNS servers
|
||||
DNS_SERVERS=$(cat << EOM
|
||||
Google (ECS);8.8.8.8;8.8.4.4;2001:4860:4860:0:0:0:0:8888;2001:4860:4860:0:0:0:0:8844
|
||||
OpenDNS (ECS);208.67.222.222;208.67.220.220;2620:0:ccc::2;2620:0:ccd::2
|
||||
Level3;4.2.2.1;4.2.2.2;;
|
||||
Norton;199.85.126.10;199.85.127.10;;
|
||||
Comodo;8.26.56.26;8.20.247.20;;
|
||||
DNS.WATCH;84.200.69.80;84.200.70.40;2001:1608:10:25:0:0:1c04:b12f;2001:1608:10:25:0:0:9249:d69b
|
||||
Quad9 (filtered, DNSSEC);9.9.9.9;149.112.112.112;2620:fe::fe;2620:fe::9
|
||||
Quad9 (unfiltered, no DNSSEC);9.9.9.10;149.112.112.10;2620:fe::10;2620:fe::fe:10
|
||||
Quad9 (filtered + ECS);9.9.9.11;149.112.112.11;2620:fe::11;
|
||||
Cloudflare;1.1.1.1;1.0.0.1;2606:4700:4700::1111;2606:4700:4700::1001
|
||||
EOM
|
||||
)
|
||||
|
||||
# Location for final installation log storage
|
||||
installLogLoc=/etc/pihole/install.log
|
||||
# This is an important file as it contains information specific to the machine it's being installed on
|
||||
|
|
@ -902,15 +917,26 @@ setDNS() {
|
|||
local DNSSettingsCorrect
|
||||
|
||||
# In an array, list the available upstream providers
|
||||
DNSChooseOptions=(Google ""
|
||||
OpenDNS ""
|
||||
Level3 ""
|
||||
Comodo ""
|
||||
DNSWatch ""
|
||||
Quad9 ""
|
||||
FamilyShield ""
|
||||
Cloudflare ""
|
||||
Custom "")
|
||||
DNSChooseOptions=()
|
||||
local DNSServerCount=0
|
||||
# Save the old Internal Field Separator in a variable
|
||||
OIFS=$IFS
|
||||
# and set the new one to newline
|
||||
IFS=$'\n'
|
||||
# Put the DNS Servers into an array
|
||||
for DNSServer in ${DNS_SERVERS}
|
||||
do
|
||||
DNSName="$(cut -d';' -f1 <<< "${DNSServer}")"
|
||||
DNSChooseOptions[DNSServerCount]="${DNSName}"
|
||||
(( DNSServerCount=DNSServerCount+1 ))
|
||||
DNSChooseOptions[DNSServerCount]=""
|
||||
(( DNSServerCount=DNSServerCount+1 ))
|
||||
done
|
||||
DNSChooseOptions[DNSServerCount]="Custom"
|
||||
(( DNSServerCount=DNSServerCount+1 ))
|
||||
DNSChooseOptions[DNSServerCount]=""
|
||||
# Restore the IFS to what it was
|
||||
IFS=${OIFS}
|
||||
# In a whiptail dialog, show the options
|
||||
DNSchoices=$(whiptail --separate-output --menu "Select Upstream DNS Provider. To use your own, select Custom." ${r} ${c} 7 \
|
||||
"${DNSChooseOptions[@]}" 2>&1 >/dev/tty) || \
|
||||
|
|
@ -920,113 +946,90 @@ setDNS() {
|
|||
# Display the selection
|
||||
printf " %b Using " "${INFO}"
|
||||
# Depending on the user's choice, set the GLOBAl variables to the IP of the respective provider
|
||||
case ${DNSchoices} in
|
||||
Google)
|
||||
printf "Google DNS servers\\n"
|
||||
PIHOLE_DNS_1="8.8.8.8"
|
||||
PIHOLE_DNS_2="8.8.4.4"
|
||||
;;
|
||||
OpenDNS)
|
||||
printf "OpenDNS servers\\n"
|
||||
PIHOLE_DNS_1="208.67.222.222"
|
||||
PIHOLE_DNS_2="208.67.220.220"
|
||||
;;
|
||||
Level3)
|
||||
printf "Level3 servers\\n"
|
||||
PIHOLE_DNS_1="4.2.2.1"
|
||||
PIHOLE_DNS_2="4.2.2.2"
|
||||
;;
|
||||
Comodo)
|
||||
printf "Comodo Secure servers\\n"
|
||||
PIHOLE_DNS_1="8.26.56.26"
|
||||
PIHOLE_DNS_2="8.20.247.20"
|
||||
;;
|
||||
DNSWatch)
|
||||
printf "DNS.WATCH servers\\n"
|
||||
PIHOLE_DNS_1="84.200.69.80"
|
||||
PIHOLE_DNS_2="84.200.70.40"
|
||||
;;
|
||||
Quad9)
|
||||
printf "Quad9 servers\\n"
|
||||
PIHOLE_DNS_1="9.9.9.9"
|
||||
PIHOLE_DNS_2="149.112.112.112"
|
||||
;;
|
||||
FamilyShield)
|
||||
printf "FamilyShield servers\\n"
|
||||
PIHOLE_DNS_1="208.67.222.123"
|
||||
PIHOLE_DNS_2="208.67.220.123"
|
||||
;;
|
||||
Cloudflare)
|
||||
printf "Cloudflare servers\\n"
|
||||
PIHOLE_DNS_1="1.1.1.1"
|
||||
PIHOLE_DNS_2="1.0.0.1"
|
||||
;;
|
||||
Custom)
|
||||
# Until the DNS settings are selected,
|
||||
until [[ "${DNSSettingsCorrect}" = True ]]; do
|
||||
#
|
||||
strInvalid="Invalid"
|
||||
# If the first
|
||||
if [[ ! "${PIHOLE_DNS_1}" ]]; then
|
||||
# and second upstream servers do not exist
|
||||
if [[ ! "${PIHOLE_DNS_2}" ]]; then
|
||||
prePopulate=""
|
||||
# Otherwise,
|
||||
else
|
||||
prePopulate=", ${PIHOLE_DNS_2}"
|
||||
fi
|
||||
elif [[ "${PIHOLE_DNS_1}" ]] && [[ ! "${PIHOLE_DNS_2}" ]]; then
|
||||
prePopulate="${PIHOLE_DNS_1}"
|
||||
elif [[ "${PIHOLE_DNS_1}" ]] && [[ "${PIHOLE_DNS_2}" ]]; then
|
||||
prePopulate="${PIHOLE_DNS_1}, ${PIHOLE_DNS_2}"
|
||||
fi
|
||||
|
||||
# Dialog for the user to enter custom upstream servers
|
||||
piholeDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), separated by a comma.\\n\\nFor example '8.8.8.8, 8.8.4.4'" ${r} ${c} "${prePopulate}" 3>&1 1>&2 2>&3) || \
|
||||
{ printf " %bCancel was selected, exiting installer%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"; exit 1; }
|
||||
# Clean user input and replace whitespace with comma.
|
||||
piholeDNS=$(sed 's/[, \t]\+/,/g' <<< "${piholeDNS}")
|
||||
|
||||
printf -v PIHOLE_DNS_1 "%s" "${piholeDNS%%,*}"
|
||||
printf -v PIHOLE_DNS_2 "%s" "${piholeDNS##*,}"
|
||||
|
||||
# If the IP is valid,
|
||||
if ! valid_ip "${PIHOLE_DNS_1}" || [[ ! "${PIHOLE_DNS_1}" ]]; then
|
||||
# store it in the variable so we can use it
|
||||
PIHOLE_DNS_1=${strInvalid}
|
||||
fi
|
||||
# Do the same for the secondary server
|
||||
if ! valid_ip "${PIHOLE_DNS_2}" && [[ "${PIHOLE_DNS_2}" ]]; then
|
||||
PIHOLE_DNS_2=${strInvalid}
|
||||
fi
|
||||
# If either of the DNS servers are invalid,
|
||||
if [[ "${PIHOLE_DNS_1}" == "${strInvalid}" ]] || [[ "${PIHOLE_DNS_2}" == "${strInvalid}" ]]; then
|
||||
# explain this to the user
|
||||
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\\n\\n DNS Server 1: $PIHOLE_DNS_1\\n DNS Server 2: ${PIHOLE_DNS_2}" ${r} ${c}
|
||||
# and set the variables back to nothing
|
||||
if [[ "${PIHOLE_DNS_1}" == "${strInvalid}" ]]; then
|
||||
PIHOLE_DNS_1=""
|
||||
fi
|
||||
if [[ "${PIHOLE_DNS_2}" == "${strInvalid}" ]]; then
|
||||
PIHOLE_DNS_2=""
|
||||
fi
|
||||
# Since the settings will not work, stay in the loop
|
||||
DNSSettingsCorrect=False
|
||||
if [[ "${DNSchoices}" == "Custom" ]]
|
||||
then
|
||||
# Until the DNS settings are selected,
|
||||
until [[ "${DNSSettingsCorrect}" = True ]]; do
|
||||
#
|
||||
strInvalid="Invalid"
|
||||
# If the first
|
||||
if [[ ! "${PIHOLE_DNS_1}" ]]; then
|
||||
# and second upstream servers do not exist
|
||||
if [[ ! "${PIHOLE_DNS_2}" ]]; then
|
||||
prePopulate=""
|
||||
# Otherwise,
|
||||
else
|
||||
# Show the settings
|
||||
if (whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno "Are these settings correct?\\n DNS Server 1: $PIHOLE_DNS_1\\n DNS Server 2: ${PIHOLE_DNS_2}" ${r} ${c}); then
|
||||
# and break from the loop since the servers are valid
|
||||
DNSSettingsCorrect=True
|
||||
# Otherwise,
|
||||
else
|
||||
# If the settings are wrong, the loop continues
|
||||
DNSSettingsCorrect=False
|
||||
fi
|
||||
prePopulate=", ${PIHOLE_DNS_2}"
|
||||
fi
|
||||
done
|
||||
;;
|
||||
esac
|
||||
elif [[ "${PIHOLE_DNS_1}" ]] && [[ ! "${PIHOLE_DNS_2}" ]]; then
|
||||
prePopulate="${PIHOLE_DNS_1}"
|
||||
elif [[ "${PIHOLE_DNS_1}" ]] && [[ "${PIHOLE_DNS_2}" ]]; then
|
||||
prePopulate="${PIHOLE_DNS_1}, ${PIHOLE_DNS_2}"
|
||||
fi
|
||||
|
||||
# Dialog for the user to enter custom upstream servers
|
||||
piholeDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), separated by a comma.\\n\\nFor example '8.8.8.8, 8.8.4.4'" ${r} ${c} "${prePopulate}" 3>&1 1>&2 2>&3) || \
|
||||
{ printf " %bCancel was selected, exiting installer%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"; exit 1; }
|
||||
# Clean user input and replace whitespace with comma.
|
||||
piholeDNS=$(sed 's/[, \t]\+/,/g' <<< "${piholeDNS}")
|
||||
|
||||
printf -v PIHOLE_DNS_1 "%s" "${piholeDNS%%,*}"
|
||||
printf -v PIHOLE_DNS_2 "%s" "${piholeDNS##*,}"
|
||||
|
||||
# If the IP is valid,
|
||||
if ! valid_ip "${PIHOLE_DNS_1}" || [[ ! "${PIHOLE_DNS_1}" ]]; then
|
||||
# store it in the variable so we can use it
|
||||
PIHOLE_DNS_1=${strInvalid}
|
||||
fi
|
||||
# Do the same for the secondary server
|
||||
if ! valid_ip "${PIHOLE_DNS_2}" && [[ "${PIHOLE_DNS_2}" ]]; then
|
||||
PIHOLE_DNS_2=${strInvalid}
|
||||
fi
|
||||
# If either of the DNS servers are invalid,
|
||||
if [[ "${PIHOLE_DNS_1}" == "${strInvalid}" ]] || [[ "${PIHOLE_DNS_2}" == "${strInvalid}" ]]; then
|
||||
# explain this to the user
|
||||
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\\n\\n DNS Server 1: $PIHOLE_DNS_1\\n DNS Server 2: ${PIHOLE_DNS_2}" ${r} ${c}
|
||||
# and set the variables back to nothing
|
||||
if [[ "${PIHOLE_DNS_1}" == "${strInvalid}" ]]; then
|
||||
PIHOLE_DNS_1=""
|
||||
fi
|
||||
if [[ "${PIHOLE_DNS_2}" == "${strInvalid}" ]]; then
|
||||
PIHOLE_DNS_2=""
|
||||
fi
|
||||
# Since the settings will not work, stay in the loop
|
||||
DNSSettingsCorrect=False
|
||||
# Otherwise,
|
||||
else
|
||||
# Show the settings
|
||||
if (whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno "Are these settings correct?\\n DNS Server 1: $PIHOLE_DNS_1\\n DNS Server 2: ${PIHOLE_DNS_2}" ${r} ${c}); then
|
||||
# and break from the loop since the servers are valid
|
||||
DNSSettingsCorrect=True
|
||||
# Otherwise,
|
||||
else
|
||||
# If the settings are wrong, the loop continues
|
||||
DNSSettingsCorrect=False
|
||||
fi
|
||||
fi
|
||||
done
|
||||
else
|
||||
# Save the old Internal Field Separator in a variable
|
||||
OIFS=$IFS
|
||||
# and set the new one to newline
|
||||
IFS=$'\n'
|
||||
for DNSServer in ${DNS_SERVERS}
|
||||
do
|
||||
DNSName="$(cut -d';' -f1 <<< "${DNSServer}")"
|
||||
if [[ "${DNSchoices}" == "${DNSName}" ]]
|
||||
then
|
||||
printf "%s\\n" "${DNSName}"
|
||||
PIHOLE_DNS_1="$(cut -d';' -f2 <<< "${DNSServer}")"
|
||||
PIHOLE_DNS_2="$(cut -d';' -f3 <<< "${DNSServer}")"
|
||||
break
|
||||
fi
|
||||
done
|
||||
# Restore the IFS to what it was
|
||||
IFS=${OIFS}
|
||||
fi
|
||||
}
|
||||
|
||||
# Allow the user to enable/disable logging
|
||||
|
|
@ -1325,6 +1328,12 @@ installConfigs() {
|
|||
printf "\\n %b Installing configs from %s...\\n" "${INFO}" "${PI_HOLE_LOCAL_REPO}"
|
||||
# Make sure Pi-hole's config files are in place
|
||||
version_check_dnsmasq
|
||||
|
||||
# Install list of DNS servers
|
||||
# Format: Name;Primary IPv4;Secondary IPv4;Primary IPv6;Secondary IPv6
|
||||
# Some values may be empty (for example: DNS servers without IPv6 support)
|
||||
echo "${DNS_SERVERS}" > "${PI_HOLE_CONFIG_DIR}/dns-servers.conf"
|
||||
|
||||
# Install empty file if it does not exist
|
||||
if [[ ! -f "${PI_HOLE_CONFIG_DIR}/pihole-FTL.conf" ]]; then
|
||||
if ! install -o pihole -g pihole -m 664 /dev/null "${PI_HOLE_CONFIG_DIR}/pihole-FTL.conf" &>/dev/null; then
|
||||
|
|
|
|||
Loading…
Reference in a new issue