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#!/bin/sh /etc/rc.common
START=98
USE_PROCD=1
SMBD_IFACE=""
config_get_sane()
{
config_get "$@"
set -- "$(echo "$1" | tr -d '<>[]{};%?=#\n')"
}
smb_header()
{
config_get_sane SMBD_IFACE "$1" interface "lan"
# resolve interfaces
interfaces=$(
. /lib/functions/network.sh
for net in $SMBD_IFACE; do
network_is_up "$net" || continue
network_get_device device "$net"
printf "%s " "${device:-$net}"
done
)
# we dont use netbios anymore as default and wsd/avahi is dns based
hostname="$(cat /proc/sys/kernel/hostname | tr -d '{};%?=#\n')"
config_get_sane workgroup "$1" workgroup "WORKGROUP"
config_get_sane description "$1" description "Ksmbd on OpenWrt"
config_get_bool ALLOW_LEGACY_PROTOCOLS "$1" allow_legacy_protocols 0
sed -e "s#|NAME|#$hostname#g" \
-e "s#|WORKGROUP|#$workgroup#g" \
-e "s#|DESCRIPTION|#$description#g" \
-e "s#|INTERFACES|#$interfaces#g" \
/etc/ksmbd/smb.conf.template > /var/etc/ksmbd/smb.conf
{
printf "\n######### Dynamic written config options #########\n"
if [ "$ALLOW_LEGACY_PROTOCOLS" -eq 1 ]; then
logger -p daemon.info -t 'ksmbd' "Legacy Protocols allowed, don't use this option for secure environments!"
printf "\tserver min protocol = NT1\n"
printf "\tserver signing = disabled\n"
fi
} >> /var/etc/ksmbd/smb.conf
[ -e /etc/ksmbd/smb.conf ] || ln -nsf /var/etc/ksmbd/smb.conf /etc/ksmbd/smb.conf
if [ ! -L /etc/ksmbd/smb.conf ]; then
logger -p daemon.warn -t 'ksmbd' "Local custom /etc/ksmbd/smb.conf file detected, all UCI/Luci config settings are ignored!"
fi
}
smb_add_share()
{
config_get_sane name "$1" name
config_get_sane path "$1" path
config_get_sane comment "$1" comment
config_get_sane users "$1" users
config_get_sane create_mask "$1" create_mask
config_get_sane dir_mask "$1" dir_mask
config_get_sane browseable "$1" browseable
config_get_sane read_only "$1" read_only
config_get_sane writeable "$1" writeable
config_get_sane guest_ok "$1" guest_ok
config_get_bool force_root "$1" force_root 0
config_get_sane write_list "$1" write_list
config_get_sane read_list "$1" read_list
config_get_sane hide_dot_files "$1" hide_dot_files
config_get_sane veto_files "$1" veto_files
config_get_sane inherit_owner "$1" inherit_owner
config_get_sane force_create_mode "$1" force_create_mode
config_get_sane force_directory_mode "$1" force_directory_mode
[ -z "$name" ] || [ -z "$path" ] && return
{
printf "\n[%s]\n\tpath = %s\n" "$name" "$path"
[ -n "$comment" ] && printf "\tcomment = %s\n" "$comment"
if [ "$force_root" -eq 1 ]; then
printf "\tforce user = %s\n" "root"
printf "\tforce group = %s\n" "root"
else
[ -n "$users" ] && printf "\tvalid users = %s\n" "$users"
fi
[ -n "$create_mask" ] && printf "\tcreate mask = %s\n" "$create_mask"
[ -n "$dir_mask" ] && printf "\tdirectory mask = %s\n" "$dir_mask"
[ -n "$force_create_mode" ] && printf "\tforce create mode = %s\n" "$force_create_mode"
[ -n "$force_directory_mode" ] && printf "\tforce directory mode = %s\n" "$force_directory_mode"
[ -n "$browseable" ] && printf "\tbrowseable = %s\n" "$browseable"
[ -n "$read_only" ] && printf "\tread only = %s\n" "$read_only"
[ -n "$writeable" ] && printf "\twriteable = %s\n" "$writeable"
[ -n "$guest_ok" ] && printf "\tguest ok = %s\n" "$guest_ok"
[ -n "$inherit_owner" ] && printf "\tinherit owner = %s\n" "$inherit_owner"
[ -n "$write_list" ] && printf "\twrite list = %s\n" "$write_list"
[ -n "$read_list" ] && printf "\tread list = %s\n" "$read_list"
[ -n "$hide_dot_files" ] && printf "\thide dot files = %s\n" "$hide_dot_files"
[ -n "$veto_files" ] && printf "\tveto files = %s\n" "$veto_files"
} >> /var/etc/ksmbd/smb.conf
}
init_config()
{
mkdir -p /var/etc/ksmbd
config_load ksmbd
config_foreach smb_header globals
config_foreach smb_add_share share
}
service_triggers()
{
# PROCD_RELOAD_DELAY=1000
procd_add_reload_trigger "dhcp" "system" "ksmbd"
for i in $SMBD_IFACE; do
procd_add_reload_interface_trigger "$i"
done
}
kill_server()
{
if [ -e /sys/module/ksmbd ]; then
if [ -e /sys/class/ksmbd-control/kill_server ]; then
logger -p daemon.info -t 'ksmbd' "triggering kill_server"
echo hard > /sys/class/ksmbd-control/kill_server
fi
fi
}
start_service()
{
init_config
if [ ! -e /etc/ksmbd/smb.conf ]; then
logger -p daemon.error -t 'ksmbd' "missing config /etc/ksmbd/smb.conf!"
exit 1
fi
# NOTE: We don't do a soft-reload via signal, since [global] smb.conf setting changes will be ignored, so always reset hard.
kill_server
[ ! -e /sys/module/ksmbd ] && modprobe ksmbd 2> /dev/null
if [ ! -e /sys/module/ksmbd ]; then
logger -p daemon.error -t 'ksmbd' "modprobe of ksmbd module failed, can\'t start ksmbd!"
exit 1
fi
logger -p daemon.notice -t 'ksmbd' "Starting Ksmbd userspace service."
procd_open_instance
procd_add_mdns "smb" "tcp" "445" "daemon=ksmbd"
procd_set_param command /usr/sbin/ksmbd.mountd --n
procd_set_param file /etc/ksmbd/smb.conf
procd_set_param limits nofile=16384
procd_close_instance
}
stop_service()
{
logger -p daemon.notice -t 'ksmbd' "Stopping Ksmbd userspace service."
killall ksmbd.mountd > /dev/null 2>&1
[ -e /sys/module/ksmbd ] && rmmod ksmbd > /dev/null 2>&1
# kill server if we cant rmmod
[ -e /sys/module/ksmbd ] && kill_server
# next try
[ -e /sys/module/ksmbd ] && rmmod ksmbd > /dev/null 2>&1
if [ -e /sys/module/ksmbd ]; then
logger -p daemon.error -t 'ksmbd' "module still loaded after kill_server?"
fi
[ -f /tmp/ksmbd.lock ] && rm /tmp/ksmbd.lock
}
# reload_service() {
# restart "$@"
# }