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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
#!/bin/sh -e
# Source debconf library
. /usr/share/debconf/confmodule
# This conf script is capable of backing up
db_version 2.0
db_capb backup
# Get user config
FRESHCLAMCONF='/etc/clamav/freshclam.conf'
if [ -n "$http_proxy" ];then
db_set clamav-freshclam/http_proxy "$http_proxy" || true
fi
#COMMON-FUNCTIONS#
slurp_config "$FRESHCLAMCONF"
# Only show note if mirrors.txt is changed
if [ -e /var/lib/clamav/mirrors.txt ]; then
OLD_SUM=26d0b72130f60bce6e687d8a6eef93b7
NEW_SUM=`md5sum /var/lib/clamav/mirrors.txt | awk '{print $1}'`
if ! [ "$OLD_SUM" = "$NEW_SUM" ]; then
db_input high clamav-freshclam/mirrors.txt-note || true
fi
fi
# Set debconf values from config file
[ -f /var/lib/clamav/interface ] && Interface=`cat /var/lib/clamav/interface`
if [ -n "$Interface" ]; then
db_set clamav-freshclam/autoupdate_freshclam ifup.d || true
fi
if [ -n "$Interface" ]; then
db_set clamav-freshclam/internet_interface "$Interface" || true
fi
if [ -n "$DatabaseMirror" ]; then
if [ -e /usr/share/doc/clamav-freshclam/mirror-list.gz ]; then
if zgrep -q "$DatabaseMirror" /usr/share/doc/clamav-freshclam/mirror-list.gz;then
db_set clamav-freshclam/local_mirror `zgrep "$DatabaseMirror" /usr/share/doc/clamav-freshclam/mirror-list.gz` || true
else
db_set clamav-freshclam/local_mirror "$DatabaseMirror" || true
fi
fi
fi
if [ -n "$HTTPProxyServer" ]; then
db_set clamav-freshclam/http_proxy "$HTTPProxyServer:$HTTPProxyPort" || true
fi
if [ -n "$HTTPProxyUsername" ]; then
db_set clamav-freshclam/proxy_user "$HTTPProxyUsername:$HTTPProxyPassword" || true
fi
if [ -n "$Checks" ]; then
db_set clamav-freshclam/update_interval "$Checks" || true
fi
if [ -n "$NotifyClamd" ]; then
db_set clamav-freshclam/NotifyClamd "$NotifyClamd" || true
fi
# States
StateInit()
{
STATE="autoupdate_freshclam"
}
Stateautoupdate_freshclam()
{
db_input medium clamav-freshclam/autoupdate_freshclam || true
if db_go; then
db_metaget clamav-freshclam/autoupdate_freshclam value || true
if [ "$RET" = "ifup.d" ]; then
STATE="internet_interface"
else
STATE="local_mirror"
fi
else
STATE="End"
fi
}
Stateinternet_interface()
{
db_input high clamav-freshclam/internet_interface || true
if db_go; then
STATE="local_mirror"
else
STATE="autoupdate_freshclam"
fi
}
Statelocal_mirror()
{
db_input medium clamav-freshclam/local_mirror || true
if ! db_go; then
STATE="autoupdate_freshclam"
else
db_metaget clamav-freshclam/local_mirror value || true
if [ -z "$RET" ]; then
db_set clamav-freshclam/local_mirror 'db.local.clamav.net' || true
else
STATE="http_proxy"
fi
fi
}
Statehttp_proxy()
{
db_input medium clamav-freshclam/http_proxy || true
if ! db_go; then
STATE="local_mirror"
else
db_metaget clamav-freshclam/http_proxy value || true
if [ -z "$RET" ]; then
STATE="update_interval"
else
STATE="proxy_user"
fi
fi
}
Stateproxy_user()
{
db_input medium clamav-freshclam/proxy_user || true
if ! db_go; then
STATE="http_proxy"
else
STATE="update_interval"
fi
}
Stateupdate_interval()
{
db_input low clamav-freshclam/update_interval || true
if ! db_go; then
STATE="http_proxy"
else
db_metaget clamav-freshclam/update_interval value || true
if [ -z "$RET" ]; then
db_set clamav-freshclam/update_interval 12 || true
fi
STATE="notify_daemon"
fi
}
Statenotify_daemon()
{
db_input medium clamav-freshclam/NotifyClamd || true
if ! db_go; then
STATE="update_interval"
else
STATE="End"
fi
}
# This is the statemachine that controls execution. All the 'real' work is
# performed by subfunctions above.
STATE="Init"
while [ "$STATE" != "End" ]; do
case "$STATE" in
Init)
StateInit
;;
autoupdate_freshclam)
Stateautoupdate_freshclam
;;
local_mirror)
Statelocal_mirror
;;
http_proxy)
Statehttp_proxy
;;
proxy_user)
Stateproxy_user
;;
internet_interface)
Stateinternet_interface
;;
update_interval)
Stateupdate_interval
;;
notify_daemon)
Statenotify_daemon
;;
esac
done
db_stop || true
exit 0
|
