dropbear: remove procd_open_trigger/procd_close_trigger calls
[openwrt/openwrt.git] / package / network / services / dropbear / files / dropbear.init
index 6de0142728dfa127652ecceef1d25080069d800a..1653efbdb38b1037c3630595b903c839887a4e52 100755 (executable)
@@ -37,7 +37,6 @@ validate_section_dropbear()
                'RootPasswordAuth:bool:1' \
                'RootLogin:bool:1' \
                'rsakeyfile:file' \
-               'dsskeyfile:file' \
                'BannerFile:file' \
                'Port:list(port):22' \
                'SSHKeepAlive:uinteger:300' \
@@ -49,7 +48,7 @@ dropbear_instance()
 {
        local PasswordAuth enable Interface GatewayPorts \
                RootPasswordAuth RootLogin rsakeyfile \
-               dsskeyfile BannerFile Port SSHKeepAlive IdleTimeout \
+               BannerFile Port SSHKeepAlive IdleTimeout \
                mdns ipaddrs
 
        validate_section_dropbear "${1}" || {
@@ -75,18 +74,18 @@ dropbear_instance()
        [ "${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 "${SSHKeepAlive}"
        [ "${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 ] || {
@@ -107,10 +106,15 @@ keygen()
        chmod 0700 /etc/dropbear
 }
 
+load_interfaces()
+{
+       config_get interface "$1" Interface
+       interfaces=" ${interface} ${interfaces}"
+}
+
 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
@@ -121,7 +125,19 @@ start_service()
 
 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
 }