config is in ufw 0.34~rc-0ubuntu2.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | #!/bin/sh -e
# debconf
. /usr/share/debconf/confmodule
db_version 2.0
CONFFILE="/etc/ufw/ufw.conf"
USER_PATH="/lib/ufw"
TEMPLATE_PATH="/usr/share/ufw"
has_existing() {
if [ ! -e "$USER_PATH/user.rules" ]; then
return 1
fi
orig=`md5sum $TEMPLATE_PATH/user.rules | cut -d ' ' -f 1`
orig_md5file="$TEMPLATE_PATH/user.rules.md5sum"
user=`md5sum $USER_PATH/user.rules | cut -d ' ' -f 1`
orig6=`md5sum $TEMPLATE_PATH/user6.rules | cut -d ' ' -f 1`
orig6_md5file="$TEMPLATE_PATH/user6.rules.md5sum"
user6=`md5sum $USER_PATH/user6.rules | cut -d ' ' -f 1`
if [ "$orig" != "$user" ] && ! grep -q "$user" "$orig_md5file" 2>/dev/null ; then
return 0
elif [ "$orig6" != "$user6" ] && ! grep -q "$user6" "$orig6_md5file" 2>/dev/null ; then
return 0
else
return 1
fi
}
# https://bugs.launchpad.net/ufw/+bug/400208
OLD_USER_PATH="/var/lib/ufw"
if dpkg --compare-versions "$2" lt 0.28-1 ; then
test -d $USER_PATH || mkdir $USER_PATH
for f in user.rules user6.rules
do
test -f $OLD_USER_PATH/$f && mv -f $OLD_USER_PATH/$f $USER_PATH/$f
done
fi
# If ufw is enabled (eg during an upgrade), then update debconf
if [ -f "$CONFFILE" ]; then
if egrep -q '^ENABLED=yes$' "$CONFFILE" ; then
db_set ufw/enable true || true
else
db_set ufw/enable false || true
fi
fi
db_get ufw/enable
previous="$RET"
db_input medium ufw/enable || true
db_go
db_get ufw/enable
# only use existing_configuration/allow_known_ports if the user changed from
# false to true
if [ ! -z "$RET" ] && [ "$previous" = "false" ] && [ "$RET" = true ]; then
if has_existing ; then
# Can't reliably configure ports in an existing configuration
db_text low ufw/existing_configuration || true
db_go
else
db_input medium ufw/allow_known_ports || true
db_go
db_input low ufw/allow_custom_ports || true
db_go
fi
fi
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