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Merge pull request #37 from stevebrandli/enhance...
Merge pull request #37 from stevebrandli/enhance Some enhancements, add custom local packages etc by stevebrandli
Jan Wagner - - Load All Authors

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r82:d0f91512d9ca
r87:861073c44ead Fusion
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21-firewall.sh
44 lines | 1.5 KiB | application/x-sh | BashLexer
/ bootstrap.d / 21-firewall.sh
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#
# Setup Firewall
#
# Load utility functions
. ./functions.sh
if [ "$ENABLE_IPTABLES" = true ] ; then
# Create iptables configuration directory
mkdir -p "${ETCDIR}/iptables"
# Install iptables systemd service
install_readonly files/iptables/iptables.service "${ETCDIR}/systemd/system/iptables.service"
# Install flush-table script called by iptables service
install_exec files/iptables/flush-iptables.sh "${ETCDIR}/iptables/flush-iptables.sh"
# Install iptables rule file
install_readonly files/iptables/iptables.rules "${ETCDIR}/iptables/iptables.rules"
# Reload systemd configuration and enable iptables service
chroot_exec systemctl daemon-reload
chroot_exec systemctl enable iptables.service
if [ "$ENABLE_IPV6" = true ] ; then
# Install ip6tables systemd service
install_readonly files/iptables/ip6tables.service "${ETCDIR}/systemd/system/ip6tables.service"
# Install ip6tables file
install_exec files/iptables/flush-ip6tables.sh "${ETCDIR}/iptables/flush-ip6tables.sh"
install_readonly files/iptables/ip6tables.rules "${ETCDIR}/iptables/ip6tables.rules"
# Reload systemd configuration and enable iptables service
chroot_exec systemctl daemon-reload
chroot_exec systemctl enable ip6tables.service
fi
fi
if [ "$ENABLE_SSHD" = false ] ; then
# Remove SSHD related iptables rules
sed -i "/^#/! {/SSH/ s/^/# /}" "${ETCDIR}/iptables/iptables.rules" 2> /dev/null
sed -i "/^#/! {/SSH/ s/^/# /}" "${ETCDIR}/iptables/ip6tables.rules" 2> /dev/null
fi