broadcom-wl: fix memory corruption and leakage on remove (patch from #9576 by George...

[openwrt.git] / package / dropbear / files / dropbear.init

diff --git a/package/dropbear/files/dropbear.init b/package/dropbear/files/dropbear.init
index 85a90d0..aa7e07d 100755 (executable)
--- a/package/dropbear/files/dropbear.init
+++ b/package/dropbear/files/dropbear.init
@@ -26,26 +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}"
@@ -81,6 +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
 }