#!/bin/sh -e

# checking debian-tor account

uid=`getent passwd debian-tor | cut -d ":" -f 3`
home=`getent passwd debian-tor | cut -d ":" -f 6`

# if there is the uid the account is there and we can do
# the sanit(ar)y checks otherwise we can safely create it.

if [ "$uid" ]; then
	if [ "$home" = "/var/lib/tor" ]; then
		:
		#echo "debian-tor homedir check: ok"
	else
		echo "ERROR: debian-tor account has an unexpected home directory!"
		echo "It should be '/var/lib/tor', but it is '$home'."
		echo "Removing the debian-tor user might fix this, but the question"
		echo "remains how you got into this mess to begin with."
		exit 1
	fi
else
	adduser --quiet \
		--system \
		--disabled-password \
		--home /var/lib/tor \
		--no-create-home \
		--shell /bin/bash \
		--group \
		debian-tor
fi


for i in lib run log; do
	if ! [ -d "/var/$i/tor" ]; then
		echo "Something or somebody made /var/$i/tor disappear."
		echo "Creating one for you again."
		mkdir "/var/$i/tor"
	fi
done

find /var/lib/tor \( \( ! -user debian-tor \) -o \( ! -group debian-tor \) \) -print0 | xargs -0 --no-run-if-empty chown debian-tor:debian-tor
find /var/lib/tor -type d -print0 | xargs -0 --no-run-if-empty chmod 02700
find /var/lib/tor -type f -print0 | xargs -0 --no-run-if-empty chmod 00600

find /var/run/tor \( \( ! -user debian-tor \) -o \( ! -group debian-tor \) \) -print0 | xargs -0 --no-run-if-empty chown debian-tor:debian-tor
find /var/run/tor -type d -print0 | xargs -0 --no-run-if-empty chmod 02750
find /var/run/tor -type f -print0 | xargs -0 --no-run-if-empty chmod 00600

find /var/log/tor \( \( ! -user debian-tor \) -o \( ! -group adm \) \) -print0 | xargs -0 --no-run-if-empty chown debian-tor:adm
find /var/log/tor -type d -print0 | xargs -0 --no-run-if-empty chmod 02750
find /var/log/tor -type f -print0 | xargs -0 --no-run-if-empty chmod 00640

#DEBHELPER#

exit 0