From 87509b77fba82669f9af4c00d936b6891f5a09aa Mon Sep 17 00:00:00 2001 From: Stephan Raue Date: Wed, 19 Oct 2011 08:24:34 +0200 Subject: [PATCH] busybox: provide unique and anonymous system id Signed-off-by: Stephan Raue --- .../sysutils/busybox/profile.d/systemid.conf | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 packages/sysutils/busybox/profile.d/systemid.conf diff --git a/packages/sysutils/busybox/profile.d/systemid.conf b/packages/sysutils/busybox/profile.d/systemid.conf new file mode 100644 index 0000000000..d358798797 --- /dev/null +++ b/packages/sysutils/busybox/profile.d/systemid.conf @@ -0,0 +1,38 @@ +################################################################################ +# This file is part of OpenELEC - http://www.openelec.tv +# Copyright (C) 2009-2011 Stephan Raue (stephan@openelec.tv) +# +# This Program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This Program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with OpenELEC.tv; see the file COPYING. If not, write to +# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. +# http://www.gnu.org/copyleft/gpl.html +################################################################################ +# Attempts to generate a unique system ID based on one local MAC address +# SystemID SHOULD be the same between upgrades/reinstalls +# MAC is hashed so that it cant be reversed making it anonymous +# Used to help with global usage statistics +################################################################################ + +SYSTEMID="00000000000000000000000000000000" + +if [ -e "/sys/class/net/eth0/address" ]; then + MAC_ADRESS=`cat /sys/class/net/eth0/address` +elif [ -e "/sys/class/net/wlan0/address" ]; then + MAC_ADRESS=`cat /sys/class/net/wlan0/address` +fi + +if [ -n "$MAC_ADRESS" ]; then + SYSTEMID=`/bin/echo $MAC_ADRESS | /usr/bin/md5sum | /usr/bin/cut -f1 -d" "` +fi + +export SYSTEMID