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fix: Detect HOSTNAME on OpenWrt 

OpenWrt can be run on devices with little resource, so it can miss some BusyBox
commands (eg. hostname). The standard way of gathering info about OpenWrt is by
the `uci` command, see: <https://openwrt.org/docs/guide-user/base-system/uci>.
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macie 2025-02-08 16:32:38 +01:00
parent f907c320a2
commit b8f5b41b98
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1 changed files with 11 additions and 6 deletions
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lynis
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@ -520,12 +520,17 @@ ${NORMAL}
HP-UX)
HOSTNAME=$(hostname) ;;
Linux)
HOSTNAME=$(hostname -s 2> /dev/null)
if [ -z "${HOSTNAME}" ]; then
HOSTNAME="${FQDN:-no-hostname}"
fi
if [ "${HOSTNAME}" = "${FQDN}" ]; then
FQDN=$(hostname -f 2> /dev/null)
if [ "${LINUX_VERSION}" = "OpenWrt" ]; then
HOSTNAME=$(uname -n)
FQDN="${HOSTNAME:+$HOSTNAME.}$(uci -q get dhcp.@dnsmasq[0].domain)"
else
HOSTNAME=$(hostname -s 2> /dev/null)
if [ -z "${HOSTNAME}" ]; then
HOSTNAME="${FQDN:-no-hostname}"
fi
if [ "${HOSTNAME}" = "${FQDN}" ]; then
FQDN=$(hostname -f 2> /dev/null)
fi
fi
;;
Solaris)