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Don't source the install script in webpage.sh (#5270)

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yubiuser 2023-05-10 19:55:51 +02:00 committed by GitHub
commit 19d50b9669
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1 changed files with 48 additions and 6 deletions
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54
advanced/Scripts/webpage.sh
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@ -22,12 +22,14 @@ readonly dnscustomcnamefile="/etc/dnsmasq.d/05-pihole-custom-cname.conf"
readonly gravityDBfile="/etc/pihole/gravity.db"
# Source install script for ${setupVars}, ${PI_HOLE_BIN_DIR} and valid_ip()
readonly PI_HOLE_FILES_DIR="/etc/.pihole"
# shellcheck disable=SC2034 # used in basic-install to source the script without running it
SKIP_INSTALL="true"
source "${PI_HOLE_FILES_DIR}/automated install/basic-install.sh"
readonly setupVars="/etc/pihole/setupVars.conf"
readonly PI_HOLE_BIN_DIR="/usr/local/bin"
# Root of the web server
readonly webroot="/var/www/html"
# Source utils script
utilsfile="/opt/pihole/utils.sh"
source "${utilsfile}"
@ -98,6 +100,47 @@ HashPassword() {
echo "${return}"
}
# Check an IP address to see if it is a valid one
valid_ip() {
# Local, named variables
local ip=${1}
local stat=1
# Regex matching one IPv4 component, i.e. an integer from 0 to 255.
# See https://tools.ietf.org/html/rfc1340
local ipv4elem="(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]?|0)";
# Regex matching an optional port (starting with '#') range of 1-65536
local portelem="(#(6553[0-5]|655[0-2][0-9]|65[0-4][0-9]{2}|6[0-4][0-9]{3}|[1-5][0-9]{4}|[1-9][0-9]{0,3}|0))?";
# Build a full IPv4 regex from the above subexpressions
local regex="^${ipv4elem}\\.${ipv4elem}\\.${ipv4elem}\\.${ipv4elem}${portelem}$"
# Evaluate the regex, and return the result
[[ $ip =~ ${regex} ]]
stat=$?
return "${stat}"
}
valid_ip6() {
local ip=${1}
local stat=1
# Regex matching one IPv6 element, i.e. a hex value from 0000 to FFFF
local ipv6elem="[0-9a-fA-F]{1,4}"
# Regex matching an IPv6 CIDR, i.e. 1 to 128
local v6cidr="(\\/([1-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8])){0,1}"
# Regex matching an optional port (starting with '#') range of 1-65536
local portelem="(#(6553[0-5]|655[0-2][0-9]|65[0-4][0-9]{2}|6[0-4][0-9]{3}|[1-5][0-9]{4}|[1-9][0-9]{0,3}|0))?";
# Build a full IPv6 regex from the above subexpressions
local regex="^(((${ipv6elem}))*((:${ipv6elem}))*::((${ipv6elem}))*((:${ipv6elem}))*|((${ipv6elem}))((:${ipv6elem})){7})${v6cidr}${portelem}$"
# Evaluate the regex, and return the result
[[ ${ip} =~ ${regex} ]]
stat=$?
return "${stat}"
}
SetWebPassword() {
if [ "${SUDO_USER}" == "www-data" ]; then
echo "Security measure: user www-data is not allowed to change webUI password!"
@ -613,7 +656,6 @@ Teleporter() {
host="${host//./_}"
filename="pi-hole-${host:-noname}-teleporter_${datetimestamp}.tar.gz"
fi
# webroot is sourced from basic-install above
php "${webroot}/admin/scripts/pi-hole/php/teleporter.php" > "${filename}"
}