# Copyright (C) 2006-2010 OpenWrt.org
# Copyright (C) 2006 Carlos Sobrinho
-START=50
+START=19
STOP=50
USE_PROCD=1
validate_section_dropbear()
{
- uci_validate_section dropbear dropbear "${1}" \
+ uci_load_validate dropbear dropbear "$1" "$2" \
'PasswordAuth:bool:1' \
'enable:bool:1' \
'Interface:string' \
'RootPasswordAuth:bool:1' \
'RootLogin:bool:1' \
'rsakeyfile:file' \
- 'dsskeyfile:file' \
'BannerFile:file' \
'Port:list(port):22' \
'SSHKeepAlive:uinteger:300' \
'IdleTimeout:uinteger:0' \
- 'mdns:uinteger:1'
+ 'MaxAuthTries:uinteger:3' \
+ 'RecvWindowSize:uinteger:0' \
+ 'mdns:bool:1'
}
dropbear_instance()
{
- local PasswordAuth enable Interface GatewayPorts \
- RootPasswordAuth RootLogin rsakeyfile \
- dsskeyfile BannerFile Port SSHKeepAlive IdleTimeout \
- mdns ipaddrs
+ local ipaddrs
- validate_section_dropbear "${1}" || {
+ [ "$2" = 0 ] || {
echo "validation failed"
return 1
}
[ -n "${Interface}" ] && {
+ [ -n "${BOOT}" ] && return 0
+
network_get_ipaddrs_all ipaddrs "${Interface}" || {
echo "interface ${Interface} has no physdev or physdev has no suitable ip"
return 1
[ "${RootPasswordAuth}" -eq 0 ] && procd_append_param command -g
[ "${RootLogin}" -eq 0 ] && procd_append_param command -w
[ -n "${rsakeyfile}" ] && procd_append_param command -r "${rsakeyfile}"
- [ -n "${dsskeyfile}" ] && procd_append_param command -d "${dsskeyfile}"
[ -n "${BannerFile}" ] && procd_append_param command -b "${BannerFile}"
append_ports "${ipaddrs}" "${Port}"
[ "${IdleTimeout}" -ne 0 ] && procd_append_param command -I "${IdleTimeout}"
[ "${SSHKeepAlive}" -ne 0 ] && procd_append_param command -K "${SSHKeepAlive}"
+ [ "${MaxAuthTries}" -ne 0 ] && procd_append_param command -T "${MaxAuthTries}"
+ [ "${RecvWindowSize}" -gt 0 -a "${RecvWindowSize}" -le 1048576 ] && \
+ procd_append_param command -W "${RecvWindowSize}"
[ "${mdns}" -ne 0 ] && procd_add_mdns "ssh" "tcp" "$Port" "daemon=dropbear"
+ procd_set_param respawn
procd_close_instance
}
keygen()
{
- for keytype in rsa dss; do
+ for keytype in rsa; do
# check for keys
key=dropbear/dropbear_${keytype}_host_key
[ -f /tmp/$key -o -s /etc/$key ] || {
chmod 0700 /etc/dropbear
}
+load_interfaces()
+{
+ config_get interface "$1" Interface
+ config_get enable "$1" enable 1
+
+ [ "${enable}" = "1" ] && interfaces=" ${interface} ${interfaces}"
+}
+
+boot()
+{
+ BOOT=1
+ start "$@"
+}
+
start_service()
{
- [ -s /etc/dropbear/dropbear_rsa_host_key -a \
- -s /etc/dropbear/dropbear_dss_host_key ] || keygen
+ [ -s /etc/dropbear/dropbear_rsa_host_key ] || keygen
. /lib/functions.sh
. /lib/functions/network.sh
config_load "${NAME}"
- config_foreach dropbear_instance dropbear
+ config_foreach validate_section_dropbear dropbear dropbear_instance
}
service_triggers()
{
- procd_add_reload_trigger "dropbear"
+ local interfaces
+
+ procd_add_config_trigger "config.change" "dropbear" /etc/init.d/dropbear reload
+
+ config_load "${NAME}"
+ config_foreach load_interfaces dropbear
+
+ [ -n "${interfaces}" ] && {
+ for n in $interfaces ; do
+ procd_add_interface_trigger "interface.*" $n /etc/init.d/dropbear reload
+ done
+ }
+
procd_add_validation validate_section_dropbear
}
+shutdown() {
+ # close all open connections
+ killall dropbear
+}
+
killclients()
{
local ignore=''
skip=0
for server in ${ignore}
do
- if [ "${pid}" == "${server}" ]
+ if [ "${pid}" = "${server}" ]
then
skip=1
break