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setup: Onlly allow loopback or shared interface

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This commit is contained in:
tschettervictor
2025-04-22 13:25:44 -06:00
committed by GitHub
parent 283668c0b1
commit bcf7a4462b
1 changed files with 66 additions and 4 deletions
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70
usr/local/share/bastille/setup.sh
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@@ -42,20 +42,51 @@ if [ $# -gt 1 ]; then
fi
# Configure bastille loopback network interface
configure_network() {
if ! sysrc -n cloned_interfaces | grep -oq "lo1"; then
configure_loopback_interface() {
if [ -z "$(sysrc -f ${BASTILLE_CONFIG} -n bastille_network_loopback)" ] || ! sysrc -n cloned_interfaces | grep -oq "lo1"; then
info "Configuring bastille0 loopback interface"
sysrc cloned_interfaces+=lo1
sysrc ifconfig_lo1_name="bastille0"
info "Bringing up new interface: [bastille0]"
service netif cloneup
sysrc -f "${BASTILLE_CONFIG}" bastille_network_loopback="bastille0"
sysrc -f "${BASTILLE_CONFIG}" bastille_network_shared=""
info "Loopback interface successfully configured: [bastille0]"
else
info "Loopback interface has already been configured: [bastille0]"
fi
}
configure_shared_interface() {
_interface_list="$(ifconfig -l)"
_interface_count=0
if [ -z "${_interface_list}" ]; then
error_exit "Unable to detect interfaces, exiting."
fi
if [ -z "$(sysrc -f ${BASTILLE_CONFIG} -n bastille_network_shared)" ]; then
info "Attempting to configure shared interface for bastille..."
info "Listing available interfaces..."
for _if in ${_interface_list}; do
echo "[${_interface_count}] ${_if}"
_if_num="${_if_num} [${_interface_count}]${_if}"
_interface_count=$(expr ${_interface_count} + 1)
done
read -p "Please select the interface you would like to use: " _interface_choice
if ! echo "${_interface_choice}" | grep -Eq "^[0-9]+$"; then
error_exit "Invalid input number, aborting!"
else
_interface_select=$(echo "${_if_num}" | grep -wo "\[${_interface_choice}\][^ ]*" | sed 's/\[.*\]//g')
fi
# Adjust bastille.conf to reflect above choices
sysrc -f "${BASTILLE_CONFIG}" bastille_network_loopback=""
sysrc -f "${BASTILLE_CONFIG}" bastille_network_shared="${_interface_select}"
info "Shared interface successfully configured: [${_interface_select}]"
else
info "Shared interface has already been configured: ["$(sysrc -f ${BASTILLE_CONFIG} -n bastille_network_shared)"]"
fi
}
configure_bridge() {
_bridge_name="bastillebridge"
_interface_list="$(ifconfig -l)"
@@ -190,7 +221,38 @@ case "$1" in
configure_pf
;;
-n|-l|network|loopback)
configure_network
warn "[WARNING] Bastille only allows using either the 'loopback' or 'shared'"
warn "interface to be configured any any given time. If you continue, the 'shared'"
warn "interface will be disabled, and the 'loopback' interface will be used as default."
read -p "Do you really want to continue setting up the loopback interface? [y|n]:" _answer
case "${_answer}" in
[Yy]|[Yy][Ee][Ss])
configure_loopback_interface
;;
[Nn]|[Nn][Oo])
error_exit "Loopback interface setup cancelled."
;;
*)
error_exit "Invalid selection. Please answer 'y' or 'n'"
;;
esac
;;
-s|shared|ethernet)
warn "[WARNING] Bastille only allows using either the 'loopback' or 'shared'"
warn "interface to be configured any any given time. If you continue, the 'loopback'"
warn "interface will be disabled, and the shared interface will be used as default."
read -p "Do you really want to continue setting up the shared interface? [y|n]:" _answer
case "${_answer}" in
[Yy]|[Yy][Ee][Ss])
configure_shared_interface
;;
[Nn]|[Nn][Oo])
error_exit "Shared interface setup cancelled."
;;
*)
error_exit "Invalid selection. Please answer 'y' or 'n'"
;;
esac
;;
-z|zfs|storage)
configure_zfs