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config() {
NEW="$1"
OLD="$(dirname $NEW)/$(basename $NEW .new)"
# If there's no config file by that name, mv it over:
if [ ! -r $OLD ]; then
mv $NEW $OLD
elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
# toss the redundant copy
rm $NEW
fi
# Otherwise, we leave the .new copy for the admin to consider...
}
preserve_perms() {
NEW="$1"
OLD="$(dirname $NEW)/$(basename $NEW .new)"
if [ -e $OLD ]; then
cp -a $OLD ${NEW}.incoming
cat $NEW > ${NEW}.incoming
mv ${NEW}.incoming $NEW
fi
config $NEW
}
if [ -e usr/bin/scp ]; then
mv usr/bin/scp usr/bin/scp.openssh
fi
preserve_perms etc/rc.d/rc.dropbear.new
config etc/rc.d/rc.dropbear.new
# Create a logfile if one doesn't already exist
if [ ! -e var/log/dropbear.log ]; then
touch var/log/dropbear.log
chmod 600 var/log/dropbear.log
fi
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