###
### Darios Fritzbox Config
###
###
### cp_from_usb $1 $2 $3
### $1 = sourcefile
### $2 = destinationdir
### $3 = rights
### copies file from USB Stick (/fritzbox)) to destination dir and set rights
###
cp_from_usb()
{
thisfile=$1
targetdir=$2
rights=$3
if [ -f $sourcedir/$thisfile ]
then
echo "DEBUG.CFG: cp $sourcedir/$thisfile to $targetdir/$thisfile"
cp $sourcedir/$thisfile $targetdir/$thisfile
echo "DEBUG.CFG: chmod $rights $targetdir/$thisfile"
chmod $rights $targetdir/$thisfile
fi
}
###
### start telnet deamon with password of web gui
###
echo "DEBUG.CFG: start telnet deamon"
/usr/sbin/telnetd -l /sbin/ar7login
###
### set hostname to fritz.box
###
echo "DEBUG.CFG: set hostname to fritz.box"
hostname fritz.box
# wait for USB to be mounted
echo "DEBUG.CFG: wait 30s ..."
sleep 10
echo "DEBUG.CFG: wait 20s ..."
sleep 10
echo "DEBUG.CFG: wait 10s ..."
sleep 5
echo "DEBUG.CFG: wait 5s ..."
sleep 2
echo "DEBUG.CFG: wait 3s ..."
sleep 1
echo "DEBUG.CFG: wait 2s ..."
sleep 1
echo "DEBUG.CFG: wait 1s ..."
sleep 1
###
### start ssh deamon
###
echo "DEBUG.CFG: ************************************"
echo "DEBUG.CFG: *** starting dropbear SSH deamon ***"
echo "DEBUG.CFG: ************************************"
cd /var/tmp
mkdir /var/tmp/root/
mkdir /var/tmp/root/.ssh
# password
# Set password is to an unknown value,
# thus only login with keyfile is possible
PASSWD='$1$rUr3ypnu$s8xnBdUV9/_somevalue_.'
# load files from usb stick
echo "DEBUG.CFG: loading ssh-binaries from usb stick"
for f in /var/media/ftp/*
do
sourcedir=${f}/fritzbox
# dropbear
cp_from_usb dropbear /var/tmp +x
# busybox
cp_from_usb busybox /var/tmp +x
# dropbear_dss_host_key
cp_from_usb dropbear_dss_host_key /var/tmp 700
# dropbear_rsa_host_key
cp_from_usb dropbear_rsa_host_key /var/tmp 700
# /var/tmp/root/.ssh/authorized_keys
cp_from_usb authorized_keys /var/tmp/root/.ssh 700
# calllog
# the calllog script sends an email at every incoming call
cp_from_usb calllog /var +x
done
# set busybox var
echo "DEBUG.CFG: set busybox var"
BUSYBOX="/var/tmp/busybox"
# change root password
echo "DEBUG.CFG: change ssh root password"
${BUSYBOX} sed -e "/root:/s#^root:[^:]*:#root:${PASSWD}:#" -i /var/tmp/shadow
# set $HOME for root to /var/tmp/root/
echo "DEBUG.CFG: set HOME for root to /var/tmp/root"
echo "root:x:0:0:root:/var/tmp/root/:/bin/sh" > /var/tmp/passwd
# set set path to SCP root
echo "DEBUG.CFG: set path to SCP"
echo "export PATH=$PATH:/var/tmp " > /var/tmp/root/.profile
# create symlink for /var/tmp/dropbearkey and /var/tmp/scp
echo "DEBUG.CFG: create symlink for dropbearkey and scp"
ln -s /var/tmp/dropbear dropbearkey
ln -s /var/tmp/dropbear scp
# start dropbear
echo "DEBUG.CFG: wait 5s ..."
sleep 5
echo "DEBUG.CFG: start ssh deamon on port 22"
/var/tmp/dropbear -p 22 -r /var/tmp/dropbear_rsa_host_key -d /var/tmp/dropbear_dss_host_key
###
### delete warnings for non authorized firmware :-)
###
echo "DEBUG.CFG: ******************************************************"
echo "DEBUG.CFG: *** deleting warnings for non authorized firmware ***"
echo "DEBUG.CFG: ******************************************************"
dst=/var/tmp/signed_firmware
src=/usr/www/html/html/de/home
mkdir -pm 777 $dst
for file in home.js konfig.js; do
if [ -f $src/$file ]; then
sed -e 's,.*var signed =.*,var signed = "1",' $src/$file > $dst/$file
mount -o bind $dst/$file $src/$file
fi
done
### end of debug.cfg
