aboutsummaryrefslogtreecommitdiffstats
path: root/package/dropbear/files/dropbear.init
diff options
context:
space:
mode:
Diffstat (limited to 'package/dropbear/files/dropbear.init')
-rwxr-xr-xpackage/dropbear/files/dropbear.init191
1 files changed, 0 insertions, 191 deletions
diff --git a/package/dropbear/files/dropbear.init b/package/dropbear/files/dropbear.init
deleted file mode 100755
index c909d28965..0000000000
--- a/package/dropbear/files/dropbear.init
+++ /dev/null
@@ -1,191 +0,0 @@
-#!/bin/sh /etc/rc.common
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2006 Carlos Sobrinho
-
-START=50
-STOP=50
-
-SERVICE_USE_PID=1
-
-NAME=dropbear
-PROG=/usr/sbin/dropbear
-PIDCOUNT=0
-EXTRA_COMMANDS="killclients"
-EXTRA_HELP=" killclients Kill ${NAME} processes except servers and yourself"
-
-dropbear_start()
-{
- append_ports()
- {
- local ifname="$1"
- local port="$2"
-
- grep -qs "^ *$ifname:" /proc/net/dev || {
- append args "-p $port"
- return
- }
-
- for addr in $(
- ifconfig "$ifname" | sed -ne '
- /addr: *fe[89ab][0-9a-f]:/d
- s/.* addr: *\([0-9a-f:\.]*\).*/\1/p
- '
- ); do
- append args "-p $addr:$port"
- done
- }
-
-
- local section="$1"
-
- # check if section is enabled (default)
- local enabled
- config_get_bool enabled "${section}" enable 1
- [ "${enabled}" -eq 0 ] && return 1
-
- # verbose parameter
- local verbosed
- config_get_bool verbosed "${section}" verbose 0
-
- # increase pid file count to handle multiple instances correctly
- PIDCOUNT="$(( ${PIDCOUNT} + 1))"
-
- # prepare parameters (initialise with pid file)
- local pid_file="/var/run/${NAME}.${PIDCOUNT}.pid"
- local args="-P $pid_file"
- local val
- # A) password authentication
- config_get_bool val "${section}" PasswordAuth 1
- [ "${val}" -eq 0 ] && append args "-s"
- # B) listen interface and port
- local port
- local interface
- config_get interface "${section}" Interface
- config_get interface "${interface}" ifname "$interface"
- config_get port "${section}" Port 22
- append_ports "$interface" "$port"
- # C) banner file
- config_get val "${section}" BannerFile
- [ -f "${val}" ] && append args "-b ${val}"
- # D) gatewayports
- config_get_bool val "${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} ${args}"
- SERVICE_PID_FILE="$pid_file" service_start ${PROG} ${args}
-}
-
-keygen()
-{
- for keytype in rsa dss; do
- # check for keys
- key=dropbear/dropbear_${keytype}_host_key
- [ -f /tmp/$key -o -s /etc/$key ] || {
- # generate missing keys
- mkdir -p /tmp/dropbear
- [ -x /usr/bin/dropbearkey ] && {
- /usr/bin/dropbearkey -t $keytype -f /tmp/$key 2>&- >&- && exec /etc/rc.common "$initscript" start
- } &
- exit 0
- }
- done
-
- lock /tmp/.switch2jffs
- mkdir -p /etc/dropbear
- mv /tmp/dropbear/dropbear_* /etc/dropbear/
- lock -u /tmp/.switch2jffs
- chown root /etc/dropbear
- chmod 0700 /etc/dropbear
-}
-
-start()
-{
- [ -s /etc/dropbear/dropbear_rsa_host_key -a \
- -s /etc/dropbear/dropbear_dss_host_key ] || keygen
-
- include /lib/network
- scan_interfaces
- config_load "${NAME}"
- config_foreach dropbear_start dropbear
-}
-
-stop()
-{
- local pid_file pid_files
-
- pid_files=`ls /var/run/${NAME}.*.pid 2>/dev/null`
-
- [ -z "$pid_files" ] && return 1
-
- for pid_file in $pid_files; do
- SERVICE_PID_FILE="$pid_file" service_stop ${PROG} && {
- rm -f ${pid_file}
- }
- done
-}
-
-killclients()
-{
- local ignore=''
- local server
- local pid
-
- # if this script is run from inside a client session, then ignore that session
- pid="$$"
- while [ "${pid}" -ne 0 ]
- do
- # get parent process id
- pid=`cut -d ' ' -f 4 "/proc/${pid}/stat"`
- [ "${pid}" -eq 0 ] && break
-
- # check if client connection
- grep -F -q -e "${PROG}" "/proc/${pid}/cmdline" && {
- append ignore "${pid}"
- break
- }
- done
-
- # get all server pids that should be ignored
- for server in `cat /var/run/${NAME}.*.pid`
- do
- append ignore "${server}"
- done
-
- # get all running pids and kill client connections
- local skip
- for pid in `pidof "${NAME}"`
- do
- # check if correct program, otherwise process next pid
- grep -F -q -e "${PROG}" "/proc/${pid}/cmdline" || {
- continue
- }
-
- # check if pid should be ignored (servers, ourself)
- skip=0
- for server in ${ignore}
- do
- if [ "${pid}" == "${server}" ]
- then
- skip=1
- break
- fi
- done
- [ "${skip}" -ne 0 ] && continue
-
- # kill process
- echo "${initscript}: Killing ${pid}..."
- kill -KILL ${pid}
- done
-}