blob: 48d61b9791320ebe25c66b45e2fa98d49d6db63b (
plain)
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
|
#!/bin/sh
# preinst script for rspamd
set -e
case "$1" in
install)
SERVER_HOME=/var/lib/rspamd
SERVER_RUN=/var/run/rspamd
SERVER_LOG=/var/log/rspamd
SERVER_USER=rspamd
SERVER_NAME="Rspamd spam filtering system"
SERVER_GROUP=rspamd
# create user to avoid running server as root
# 1. create group if not existing
if ! getent group | grep -q "^$SERVER_GROUP:" ; then
echo -n "Adding group $SERVER_GROUP.."
addgroup --quiet --system $SERVER_GROUP 2>/dev/null ||true
echo "..done"
fi
# 2. create homedir if not existing
test -d $SERVER_HOME || mkdir $SERVER_HOME
test -d $SERVER_RUN || mkdir $SERVER_RUN
test -d $SERVER_LOG || mkdir $SERVER_LOG
# 3. create user if not existing
if ! getent passwd | grep -q "^$SERVER_USER:"; then
echo -n "Adding system user $SERVER_USER.."
adduser --quiet \
--system \
--ingroup $SERVER_GROUP \
--no-create-home \
--disabled-password \
$SERVER_USER 2>/dev/null || true
echo "..done"
fi
# 4. adjust passwd entry
usermod -c "$SERVER_NAME" \
-d $SERVER_HOME \
-g $SERVER_GROUP \
$SERVER_USER
# 5. adjust file and directory permissions
if ! dpkg-statoverride --list $SERVER_HOME >/dev/null
then
chown -R $SERVER_USER:$SERVER_GROUP $SERVER_HOME $SERVER_LOG $SERVER_RUN
chmod u=rwx,g=rx,o= $SERVER_HOME
chmod u=rwx,g=rx,o=rx $SERVER_RUN
chmod u=rwx,g=rx,o=rx $SERVER_LOG
fi
# 6. Add the user to the ADDGROUP group
if test -n $ADDGROUP
then
if ! groups $SERVER_USER | cut -d: -f2 | \
grep -qw $SERVER_GROUP; then
adduser $SERVER_USER $SERVER_GROUP
fi
fi
;;
abort-upgrade|upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0
|
