| 2134 |
richard |
1 |
<!DOCTYPE html "-//W3C//DTD HTML 4.01 Transitional//EN">
|
| 1521 |
richard |
2 |
<HTML><!-- written by Rexy -->
|
|
|
3 |
<HEAD>
|
|
|
4 |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
|
5 |
<TITLE>Network Filter</TITLE>
|
| 2817 |
rexy |
6 |
<link rel="stylesheet" href="/css/acc.css" type="text/css">
|
| 1521 |
richard |
7 |
</HEAD>
|
|
|
8 |
<body>
|
|
|
9 |
<?
|
|
|
10 |
# Choice of language
|
|
|
11 |
$Language = 'en';
|
|
|
12 |
if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
|
|
|
13 |
$Langue = explode(",",$_SERVER['HTTP_ACCEPT_LANGUAGE']);
|
|
|
14 |
$Language = strtolower(substr(chop($Langue[0]),0,2)); }
|
|
|
15 |
if($Language == 'fr'){
|
|
|
16 |
$l_remove="Retirer de la liste";
|
| 2134 |
richard |
17 |
$l_title_proto = "Filtrage prersonnalisée de protocoles réseau";
|
| 2303 |
richard |
18 |
$l_comment="Définissez ici la liste personalisée de protocoles réseau filtrés. Vous pouvez ensuite l'attribuer à des utilisateurs (cf. creation/gestion des utilisateurs).";
|
| 2134 |
richard |
19 |
$l_protocols="Protocoles autorisés";
|
| 1521 |
richard |
20 |
$l_error_open_file="Erreur d'ouverture du fichier";
|
|
|
21 |
$l_port="Numéro de port";
|
|
|
22 |
$l_proto="Nom du protocole";
|
| 2134 |
richard |
23 |
$l_enabled="Autorisé";
|
|
|
24 |
$l_add_to_list="Ajouter à la liste";
|
| 1521 |
richard |
25 |
$l_save="Enregistrer les modifications";
|
|
|
26 |
}
|
|
|
27 |
else {
|
|
|
28 |
$l_remove="Remove from list";
|
| 2134 |
richard |
29 |
$l_title_proto = "Custom network protocols filter";
|
| 2303 |
richard |
30 |
$l_comment="You can define here the custom network protocols filtering. Then, You can assign it to a user (see create/manage users)";
|
| 1521 |
richard |
31 |
$l_protocols="Authorize protocols";
|
|
|
32 |
$l_error_open_file="Error opening the file";
|
|
|
33 |
$l_port="Port number";
|
|
|
34 |
$l_proto="protocol name";
|
|
|
35 |
$l_enabled="Authorized";
|
|
|
36 |
$l_add_to_list="Add to the list";
|
|
|
37 |
$l_save="Save changes";
|
|
|
38 |
}
|
|
|
39 |
/********************
|
|
|
40 |
* TEST CONF FILES *
|
|
|
41 |
*********************/
|
|
|
42 |
define ("SERVICES_LIST", "/usr/local/etc/alcasar-services");
|
|
|
43 |
define ("CONF_FILE", "/usr/local/etc/alcasar.conf");
|
|
|
44 |
$conf_files=array(SERVICES_LIST,CONF_FILE);
|
|
|
45 |
foreach ($conf_files as $file){
|
|
|
46 |
if (!file_exists($file)){
|
|
|
47 |
exit("Requested file ".$file." isn't present");}
|
|
|
48 |
if (!is_readable($file)){
|
|
|
49 |
exit("Can't read the file ".$file);}
|
|
|
50 |
}
|
|
|
51 |
/**********************************
|
|
|
52 |
* Read ALCASAR CONF_FILE *
|
|
|
53 |
***********************************/
|
|
|
54 |
$ouvre=fopen(CONF_FILE,"r");
|
|
|
55 |
if ($ouvre){
|
|
|
56 |
while (!feof ($ouvre))
|
|
|
57 |
{
|
|
|
58 |
$tampon = fgets($ouvre, 4096);
|
|
|
59 |
if (strpos($tampon,"=")!==false){
|
|
|
60 |
$tmp = explode("=",$tampon);
|
|
|
61 |
$conf[$tmp[0]] = $tmp[1];
|
|
|
62 |
}
|
|
|
63 |
}
|
|
|
64 |
fclose($ouvre);
|
|
|
65 |
}
|
|
|
66 |
|
|
|
67 |
if (isset($_POST['choix'])){$choix=$_POST['choix'];} else {$choix="";}
|
|
|
68 |
switch ($choix)
|
|
|
69 |
{
|
|
|
70 |
case 'new_port' :
|
| 2184 |
richard |
71 |
if (($_POST['add_port'] != "") and ($_POST['add_proto'] != "") and (is_numeric($_POST['add_port'])))
|
| 1521 |
richard |
72 |
{
|
|
|
73 |
$_POST['add_proto'] = str_replace (CHR(32),"-",$_POST['add_proto']);
|
|
|
74 |
$tab=file(SERVICES_LIST);
|
|
|
75 |
$insert = true;
|
|
|
76 |
if ($tab) // file isn't empty
|
|
|
77 |
{
|
|
|
78 |
foreach ($tab as $line) //test if port doesn't already exist
|
|
|
79 |
{
|
|
|
80 |
$proto_f=explode(" ", $line);
|
|
|
81 |
if (trim($_POST['add_port']) == trim($proto_f[1])) {$insert = false;}
|
|
|
82 |
}
|
|
|
83 |
}
|
|
|
84 |
if ($insert == true)
|
|
|
85 |
{
|
|
|
86 |
$line = "\n" . "#" . trim($_POST['add_proto']) . " " . trim($_POST['add_port']);
|
|
|
87 |
$pointeur=fopen(SERVICES_LIST,"a");
|
|
|
88 |
fwrite ($pointeur, $line);
|
|
|
89 |
fclose ($pointeur);
|
|
|
90 |
exec ("sudo /usr/local/bin/alcasar-file-clean.sh");
|
|
|
91 |
}
|
|
|
92 |
}
|
|
|
93 |
break;
|
|
|
94 |
case 'change_port' :
|
|
|
95 |
$tab=file(SERVICES_LIST);
|
|
|
96 |
if ($tab)
|
|
|
97 |
{
|
|
|
98 |
// authorize/block protocols
|
|
|
99 |
$pointeur=fopen(SERVICES_LIST,"w+");
|
|
|
100 |
foreach ($tab as $ligne)
|
|
|
101 |
{
|
|
|
102 |
$proto_f=explode(" ", $ligne);
|
|
|
103 |
$name_svc1=trim($proto_f[0],"#");
|
|
|
104 |
$actif = False; $remove_line = false;
|
|
|
105 |
foreach ($_POST as $key => $value)
|
|
|
106 |
{
|
|
|
107 |
if (strstr($key,'del-'))
|
|
|
108 |
{
|
|
|
109 |
$name_svc2 = str_replace('del-','',$key);
|
|
|
110 |
if ($name_svc1 == $name_svc2)
|
|
|
111 |
{
|
|
|
112 |
$remove_line = True;
|
|
|
113 |
}
|
|
|
114 |
}
|
|
|
115 |
if (strstr($key,'chk-'))
|
|
|
116 |
{
|
|
|
117 |
$name_svc2 = str_replace('chk-','',$key);
|
|
|
118 |
if ($name_svc1 == $name_svc2)
|
|
|
119 |
{
|
|
|
120 |
$actif = True;
|
|
|
121 |
break;
|
|
|
122 |
}
|
|
|
123 |
}
|
|
|
124 |
}
|
|
|
125 |
if (! $remove_line)
|
|
|
126 |
{
|
|
|
127 |
if (! $actif) { $line="#$name_svc1 $proto_f[1]";}
|
|
|
128 |
else { $line="$name_svc1 $proto_f[1]";}
|
|
|
129 |
fwrite($pointeur,$line);
|
|
|
130 |
}
|
|
|
131 |
}
|
|
|
132 |
fclose($pointeur);
|
|
|
133 |
}
|
| 2184 |
richard |
134 |
exec ("sudo /usr/local/bin/alcasar-iptables.sh");
|
| 1521 |
richard |
135 |
break;
|
|
|
136 |
}
|
|
|
137 |
?>
|
|
|
138 |
<TABLE width="100%" border=0 cellspacing=0 cellpadding=0>
|
|
|
139 |
<tr><th><?echo "$l_title_proto";?></th></tr>
|
|
|
140 |
<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
|
|
|
141 |
</table>
|
|
|
142 |
<TABLE width="100%" border=1 cellspacing=0 cellpadding=0>
|
| 2134 |
richard |
143 |
<tr><td colspan="2" valign="middle" align="left">
|
|
|
144 |
<? echo "<CENTER>$l_comment</CENTER>";?>
|
|
|
145 |
<tr><td valign="middle" align="center">
|
|
|
146 |
<form action='protocols_filter.php' method='POST'>
|
|
|
147 |
<table cellspacing=2 cellpadding=3 border=1>
|
| 1521 |
richard |
148 |
<?
|
| 2134 |
richard |
149 |
echo "<tr><th>$l_port<th>$l_proto<th>$l_enabled<th>$l_remove</tr>";
|
|
|
150 |
// Read and compute the protocols list
|
|
|
151 |
$tab=file(SERVICES_LIST);
|
|
|
152 |
if ($tab) # the file isn't empty
|
|
|
153 |
{
|
|
|
154 |
foreach ($tab as $line)
|
|
|
155 |
{
|
|
|
156 |
if (trim($line) != '') # the line isn't empty
|
|
|
157 |
{
|
|
|
158 |
$proto=explode(" ", $line);
|
|
|
159 |
$name_svc=trim($proto[0],"#");
|
|
|
160 |
echo "<tr><td>$proto[1]<td>$name_svc";
|
|
|
161 |
echo "<td><input type='checkbox' name='chk-$name_svc'";
|
|
|
162 |
// if the line is commented -> protocol is not allowed
|
|
|
163 |
if (preg_match('/^#/',$line, $r)) {
|
|
|
164 |
echo ">";}
|
|
|
165 |
else {
|
|
|
166 |
echo "checked>";}
|
|
|
167 |
echo "<td>";
|
|
|
168 |
if ($name_svc != "icmp") {
|
|
|
169 |
echo "<input type='checkbox' name='del-$name_svc'>";}
|
|
|
170 |
else {
|
|
|
171 |
echo " ";}
|
|
|
172 |
echo "</tr>";
|
|
|
173 |
}
|
|
|
174 |
}
|
|
|
175 |
}
|
| 1521 |
richard |
176 |
?>
|
| 2134 |
richard |
177 |
</table>
|
|
|
178 |
<input type='hidden' name='choix' value='change_port'>
|
|
|
179 |
<input type='submit' value='<?echo"$l_save";?>'>
|
|
|
180 |
</form></td><td valign='middle' align='center'>
|
|
|
181 |
<form action='protocols_filter.php' method='POST'>
|
|
|
182 |
<table cellspacing=2 cellpadding=3 border=1>
|
|
|
183 |
<tr><th><?echo"$l_port<th>$l_proto"?></tr>
|
|
|
184 |
<tr><td><input type='text' name='add_port' size='5'></td>
|
|
|
185 |
<td><input type='text' name='add_proto' size='10'></td>
|
|
|
186 |
<td><input type='hidden' name='choix' value='new_port'>
|
|
|
187 |
<input type='submit' value='<?echo"$l_add_to_list";?>'></td>
|
|
|
188 |
</tr></table>
|
|
|
189 |
</form>
|
|
|
190 |
</td></tr>
|
|
|
191 |
</TABLE>
|
|
|
192 |
</BODY>
|
|
|
193 |
</HTML>
|
| 2006 |
raphael.pi |
194 |
|