NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dropbear: add option to disable reverse DNS lookups

Browse Source 
Add option to disable reverse DNS lookups on client connection, as
connections otherwise stall until DNS times out in configurations without
working reverse DNS.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Peter Korsgaard 2010-09-06 14:37:22 +02:00
parent 113d5d1adb
commit dd0d0f96d8
3 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
CHANGES
View File

@ -5,7 +5,7 @@
Kconfig infrastructure rebased against 2.6.36-rc1, bringing
misc fixes + nconfig and savedefconfig targets.
Updated/fixed packages: busybox
Updated/fixed packages: busybox, dropbear
2010.08: Released August 31th, 2010:

8
package/dropbear/Config.in
View File

@ -5,3 +5,11 @@ config BR2_PACKAGE_DROPBEAR
A small SSH 2 server designed for small memory environments.
http://matt.ucc.asn.au/dropbear/dropbear.html
config BR2_PACKAGE_DROPBEAR_DISABLE_REVERSEDNS
bool "disable reverse DNS lookups"
depends on BR2_PACKAGE_DROPBEAR
help
Disable reverse DNS lookups on connection. This can be handy
on systems without working DNS, as connections otherwise
stall until DNS times out.

4
package/dropbear/dropbear.mk
View File

@ -21,6 +21,10 @@ $(eval $(call AUTOTARGETS,package,dropbear))
$(DROPBEAR_HOOK_POST_EXTRACT):
$(SED) 's,^#define XAUTH_COMMAND.*/xauth,#define XAUTH_COMMAND "/usr/bin/xauth,g' $(DROPBEAR_DIR)/options.h
ifeq ($(BR2_PACKAGE_DROPBEAR_DISABLE_REVERSEDNS),y)
$(SED) 's,^#define DO_HOST_LOOKUP.*,/* #define DO_HOST_LOOKUP */,' \
$(DROPBEAR_DIR)/options.h
endif
touch $@
$(DROPBEAR_TARGET_INSTALL_TARGET):