procd: Add wrapper for uci_validate_section()
[openwrt/openwrt.git] / package / network / services / dropbear / files / dropbear.init
index 3fd2c578eef21f83c0781ced92f15d51dc725de9..2ea637ee1a7cc3f5c32092865d6d0a29f45d6cc0 100755 (executable)
@@ -2,7 +2,7 @@
 # Copyright (C) 2006-2010 OpenWrt.org
 # Copyright (C) 2006 Carlos Sobrinho
 
-START=50
+START=19
 STOP=50
 
 USE_PROCD=1
@@ -29,7 +29,7 @@ append_ports()
 
 validate_section_dropbear()
 {
-       uci_validate_section dropbear dropbear "${1}" \
+       uci_load_validate dropbear dropbear "$1" "$2" \
                'PasswordAuth:bool:1' \
                'enable:bool:1' \
                'Interface:string' \
@@ -41,22 +41,23 @@ validate_section_dropbear()
                'Port:list(port):22' \
                'SSHKeepAlive:uinteger:300' \
                'IdleTimeout:uinteger:0' \
+               'MaxAuthTries:uinteger:3' \
+               'RecvWindowSize:uinteger:0' \
                'mdns:bool:1'
 }
 
 dropbear_instance()
 {
-       local PasswordAuth enable Interface GatewayPorts \
-               RootPasswordAuth RootLogin rsakeyfile \
-               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 ${Interface} has no physdev or physdev has no suitable ip"
                        return 1
@@ -78,6 +79,9 @@ dropbear_instance()
        append_ports "${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
@@ -114,6 +118,12 @@ load_interfaces()
        [ "${enable}" = "1" ] && interfaces=" ${interface} ${interfaces}"
 }
 
+boot()
+{
+       BOOT=1
+       start "$@"
+}
+
 start_service()
 {
        [ -s /etc/dropbear/dropbear_rsa_host_key ] || keygen
@@ -122,7 +132,7 @@ start_service()
        . /lib/functions/network.sh
 
        config_load "${NAME}"
-       config_foreach dropbear_instance dropbear
+       config_foreach validate_section_dropbear dropbear dropbear_instance
 }
 
 service_triggers()
@@ -134,7 +144,7 @@ service_triggers()
        config_load "${NAME}"
        config_foreach load_interfaces dropbear
 
-       [ -n "${interfaces}" ] & {
+       [ -n "${interfaces}" ] && {
                for n in $interfaces ; do
                        procd_add_interface_trigger "interface.*" $n /etc/init.d/dropbear reload
                done
@@ -143,6 +153,11 @@ service_triggers()
        procd_add_validation validate_section_dropbear
 }
 
+shutdown() {
+       # close all open connections
+       killall dropbear
+}
+
 killclients()
 {
        local ignore=''