dropbear: hide dropbear version
authorKevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Wed, 7 Sep 2016 16:23:51 +0000 (17:23 +0100)
committerFelix Fietkau <nbd@nbd.name>
Sat, 10 Sep 2016 10:17:39 +0000 (12:17 +0200)
commit96f0bbe91d2176284324c4d9b4839b6878148602
tree54d728e3a454fad91bed1892343a3eb19806cc69
parentca356887edbd509d15165009a2cc73991f76c399
dropbear: hide dropbear version

As security precaution and to limit the attack surface based on
the version reported by tools like nmap mask out the dropbear
version so the version is not visible anymore by snooping on the
wire. Version is still visible by 'dropbear -V'

Based on a patch by Hans Dedecker <dedeckeh@gmail.com>

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [remove trailing _]
package/network/services/dropbear/Makefile