dropbear: - split port argument at the rightmost colon, allows binding to specific...

SVN-Revision: 27843

diff --git a/package/dropbear/Makefile b/package/dropbear/Makefile
index 3fba1347ef29f4f3b5ff18fa230d07fc02d9d2c0..34f064c37f9a27f623f14a2114436e59db9d236e 100644 (file)
--- a/package/dropbear/Makefile
+++ b/package/dropbear/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2006-2009 OpenWrt.org
+# Copyright (C) 2006-2011 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dropbear
 PKG_VERSION:=0.53.1
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:= \

diff --git a/package/dropbear/files/dropbear.init b/package/dropbear/files/dropbear.init
index aa7e07dd6d664626c8e6cca6ed7e5ac46926cdc1..d06d2d5349a6a970f277bac764d46653d11652ef 100755 (executable)
--- a/package/dropbear/files/dropbear.init
+++ b/package/dropbear/files/dropbear.init
@@ -12,6 +12,27 @@ 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)
@@ -33,13 +54,12 @@ dropbear_start()
        config_get_bool val "${section}" PasswordAuth 1
        [ "${val}" -eq 0 ] && append args "-s"
        # B) listen interface and port
+       local 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 ${val}"
+       config_get interface "${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}"

diff --git a/package/dropbear/patches/300-ipv6_addr_port_split.patch b/package/dropbear/patches/300-ipv6_addr_port_split.patch
new file mode 100644 (file)
index 0000000..7da435a
--- /dev/null
+++ b/package/dropbear/patches/300-ipv6_addr_port_split.patch
@@ -0,0 +1,11 @@
+--- a/svr-runopts.c
++++ b/svr-runopts.c
+@@ -325,7 +325,7 @@ static void addportandaddress(char* spec
+               myspec = m_strdup(spec);
+ 
+               /* search for ':', that separates address and port */
+-              svr_opts.ports[svr_opts.portcount] = strchr(myspec, ':');
++              svr_opts.ports[svr_opts.portcount] = strrchr(myspec, ':');
+ 
+               if (svr_opts.ports[svr_opts.portcount] == NULL) {
+                       /* no ':' -> the whole string specifies just a port */