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a393e0ba | 1 | #!/usr/bin/perl |
70df8302 MT |
2 | ############################################################################### |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2007 Michael Tremer & Christian Schmidt # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | # Based on Steffen Schoch (sschoch@users.sourceforge.net) # | |
21 | # # | |
22 | ############################################################################### | |
a393e0ba | 23 | |
a393e0ba MT |
24 | use strict; |
25 | use IPC::Open2; | |
26 | use IO::Handle; | |
27 | ||
28 | # define here your redirectors (use a comma sperated list) | |
29098778 | 29 | my $redirectors = [ '/usr/bin/squidGuard', '/usr/sbin/updxlrator' ]; |
a393e0ba MT |
30 | |
31 | # Attention: keep in mind that the order of your redirectors is important. | |
32 | # It doesn't make sense to scan for viruses on pages you restrict access to... | |
33 | # So place first your tools which restrict access, then the tools which do the | |
34 | # content filtering! | |
35 | ||
36 | ||
37 | ##### no need to change anything below this line ##### | |
38 | ||
39 | # init | |
40 | $| = 1; | |
41 | STDOUT->autoflush(1); | |
42 | my $line; | |
43 | my $return; | |
44 | my $i; | |
45 | ||
46 | # open progamms | |
47 | my $pidlist = []; | |
48 | my $rlist = []; | |
49 | my $wlist = []; | |
50 | for($i = 0; $i < @$redirectors; $i++) { | |
51 | $pidlist->[$i] = open2($rlist->[$i], $wlist->[$i], $redirectors->[$i]); | |
52 | } | |
53 | ||
54 | # wait for data... | |
55 | while($line = <>) { | |
56 | for($i = 0; $i < @$redirectors; $i++) { | |
57 | $wlist->[$i]->print($line); | |
58 | $return = $rlist->[$i]->getline; | |
59 | last if($return ne "\n" and $return ne $line); | |
60 | # break if redirector changes data | |
61 | } | |
62 | print $return; | |
63 | } | |
64 | exit 0; |