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#!/bin/bash
# Script to set a more secure password for the phablet user
#
# Script does the following:-
# * changes password for default phablet user
# * echos the password to the screen
#
# Assumptions:-
# * Device already running some build of Ubuntu Touch and is connected via USB
# * You're already connected to the network on the device
#
# (c) 2013 Canonical - Alan Pope alan.pope@canonical.com
UBUNTU_ROOT="/data/ubuntu"
function adb_root {
echo ":: Run adb root"
adb root
if [ $? -ne "0" ]; then
echo ":: adb root failed"
exit 1
fi
}
function pause {
echo ":: Wait $1"
sleep $1
}
function wait_for_device {
echo -n ":: Waiting for device to come back ."
STATE="unknown"
while [ "$STATE" == "unknown" ];
do
echo -n "."
STATE=`adb get-state`
sleep 15
done
echo " "
}
# Setup network on device
adb_root
pause 5
echo ":: Build script to fix password"
TMP_FILE=$(mktemp)
cat > $TMP_FILE << 'EOF'
#!/bin/bash
export PATH="/sbin:/usr/sbin:/bin:/usr/bin"
apt-get update
apt-get install --yes pwgen
NEWPASS=$(pwgen 8 1)
echo phablet:$NEWPASS | /usr/sbin/chpasswd
if [ $? -ne "0" ]; then
echo ":: Changing password failed"
exit 1
else
echo ":: New password for phablet user is $NEWPASS"
fi
EOF
echo ":: Installing apps"
adb push $TMP_FILE $UBUNTU_ROOT/$TMP_FILE
adb shell chmod 755 $UBUNTU_ROOT/$TMP_FILE
adb shell chroot $UBUNTU_ROOT $UBUNTU_ROOT/$TMP_FILE
echo ":: Reboot device"
adb reboot
echo ":: Done"
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