X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/5cc23dc78f5956ef12d4f49d6655e34b02614572..271da7f4e93492f377c0fcf25def4591d60b9fbc:/package/dropbear/files/dropbear.init?ds=sidebyside diff --git a/package/dropbear/files/dropbear.init b/package/dropbear/files/dropbear.init index 36c37001c..aa7e07dd6 100755 --- a/package/dropbear/files/dropbear.init +++ b/package/dropbear/files/dropbear.init @@ -1,10 +1,11 @@ #!/bin/sh /etc/rc.common -# Copyright (C) 2006-2009 OpenWrt.org +# Copyright (C) 2006-2010 OpenWrt.org # Copyright (C) 2006 Carlos Sobrinho NAME=dropbear PROG=/usr/sbin/dropbear START=50 +STOP=50 PIDCOUNT=0 EXTRA_COMMANDS="killclients" EXTRA_HELP=" killclients Kill ${NAME} processes except servers and yourself" @@ -25,26 +26,37 @@ dropbear_start() # increase pid file count to handle multiple instances correctly PIDCOUNT="$(( ${PIDCOUNT} + 1))" - # prepare parameters + # prepare parameters (initialise with pid file) + local args="-P /var/run/${NAME}.${PIDCOUNT}.pid" + local val # A) password authentication - local nopasswd - local passauth - config_get_bool passauth "${section}" PasswordAuth 1 - [ "${passauth}" -eq 0 ] && nopasswd=1 - # B) listen port - local port - config_get port "${section}" Port + config_get_bool val "${section}" PasswordAuth 1 + [ "${val}" -eq 0 ] && append args "-s" + # B) listen interface and port + local interface + local address + config_get interface "${section}" Interface + config_get address "${interface}" ipaddr + config_get val "${section}" Port + val="${address:+${address}:}${val}" + [ -n "${val}" ] && append args "-p ${val}" # C) banner file - local bannerfile - config_get bannerfile ${section} BannerFile - [ -f $bannerfile ] || bannerfile='' + config_get val "${section}" BannerFile + [ -f "${val}" ] && append args "-b ${val}" # D) gatewayports - local gatewayports - config_get_bool gatewayports "${section}" GatewayPorts 0 - [ "${gatewayports}" -eq 1 ] || gatewayports='' - # concatenate parameters - local args - args="${nopasswd:+-s }${port:+-p ${port} }${bannerfile:+-b $bannerfile }${gatewayports:+-a }-P /var/run/${NAME}.${PIDCOUNT}.pid" + config_get_bool val "${section}" GatewayPorts 0 + [ "${val}" -eq 1 ] && append args "-a" + # E) root password authentication + config_get_bool val "${section}" RootPasswordAuth 1 + [ "${val}" -eq 0 ] && append args "-g" + # F) root login + config_get_bool val "${section}" RootLogin 1 + [ "${val}" -eq 0 ] && append args "-w" + # G) host keys + config_get val "${section}" rsakeyfile + [ -f "${val}" ] && append args "-r ${val}" + config_get val "${section}" dsskeyfile + [ -f "${val}" ] && append args "-d ${val}" # execute program and return its exit code [ "${verbosed}" -ne 0 ] && echo "${initscript}: section ${section} starting ${PROG} ${args}" @@ -80,6 +92,8 @@ start() [ -s /etc/dropbear/dropbear_rsa_host_key -a \ -s /etc/dropbear/dropbear_dss_host_key ] || keygen + include /lib/network + scan_interfaces config_load "${NAME}" config_foreach dropbear_start dropbear } @@ -90,7 +104,7 @@ stop() local pidfile for pidfile in `ls /var/run/${NAME}.*.pid` do - start-stop-daemon -K -s KILL -p "${pidfile}" -n "${NAME}" >/dev/null + start-stop-daemon -q -K -s KILL -p "${pidfile}" -n "${NAME}" rm -f "${pidfile}" done [ -z "${pidfile}" ] && echo "${initscript}: no pid files, if you get problems with start then try killclients" @@ -111,12 +125,10 @@ killclients() [ "${pid}" -eq 0 ] && break # check if client connection - ps | grep -e "^[ ]*${pid} " | grep "${PROG}" >/dev/null - if [ $? -eq 0 ] - then + grep -F -q -e "${PROG}" "/proc/${pid}/cmdline" && { append ignore "${pid}" break - fi + } done # get all server pids that should be ignored @@ -129,9 +141,10 @@ killclients() local skip for pid in `pidof "${NAME}"` do - # check if correct program - ps | grep -e "^[ ]*${pid} " | grep "${PROG}" >/dev/null - [ $? -ne 0 ] && continue + # check if correct program, otherwise process next pid + grep -F -q -e "${PROG}" "/proc/${pid}/cmdline" || { + continue + } # check if pid should be ignored (servers, ourself) skip=0