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Rev Author Line No. Line
1954 richard 1 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
2 
<HTML><!-- written by Rexy -->
3 
<HEAD>
4 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
5 
<TITLE>ALCASAR DNS WL filtering</TITLE>
6 
<link rel="stylesheet" href="/css/style.css" type="text/css">
7 
</HEAD>
8 
<body>
9 
<?
10 
function form_filter ($form_content)
11 
{
12 
// réencodage iso + format unix + rc fin de ligne (ouf...)
13 
	$list = str_replace("\r\n", "\n", utf8_decode($form_content));
14 
	if (strlen($list) != 0){
15 
		if ($list[strlen($list)-1] != "\n") { $list[strlen($list)]="\n";} ;} ;
16 
	return $list;
17 
}
18 
function form_filter_ip($form_content, $color)
19 
{
20 
	//# reconstruction des ip
21 
	$list = explode("\n", form_filter($form_content));
22 
	$new_list = "";
23 
	foreach($list as &$value)
24 
	{
25 
		if(preg_match('/([0-9]{1,3}.){3}[0-9]{1,3}/', $value))
26 
		{
27 
			$new_list = $new_list.$value."\n";
28 
		}
29 
	}
30 
	if($color == "white")
31 
	{
32 
		return preg_replace("/(.*)\n/", "add wl_ip_allowed $1\n", $new_list);
33 
	}
34 
	else
35 
	{
36 
		return preg_replace("/(.*)\n/", "add bl_ip_blocked $1\n", $new_list);
37 
	}
38 
}
39 
function echo_file ($filename)
40 
	{
41 
	if (file_exists($filename))
42 
		{
43 
		if (filesize($filename) != 0)
44 
			{
45 
			$pointeur=fopen($filename,"r");
46 
			$tampon = fread($pointeur, filesize($filename));
47 
			fclose($pointeur);
48 
			echo $tampon;
49 
			}
50 
		}
51 
	else
52 
		{
53 
		echo "$filename doesn't exist";
54 
		}
55 
	}
56 
function echo_ip_file ($filename)
57 
{
2299 tom.houday 58 
	$filename = escapeshellarg($filename);
1954 richard 59 
	exec("cat $filename | cut -d ' ' -f3", $resultat);
60 
	for($i=0; $i<exec("wc -l $filename"); $i++)
61 
	{
62 
		echo $resultat[$i]."\n";
63 
	}
64 
}
65 
 
66 
# Choice of language
67 
$Language = 'en';
68 
if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
69 
	$Langue = explode(",",$_SERVER['HTTP_ACCEPT_LANGUAGE']);
2647 lucas.echa 70 
	$Language = strtolower(substr(chop($Langue[0]),0,2));
1954 richard 71 
	}
72 
if($Language == 'fr'){
73 
	$l_wl="Liste blanche générale";
74 
	$l_load="Chargement...";
75 
	$l_list_version="Version de la liste : ";
1975 richard 76 
	$l_wl_categories="Sélectionnez les catégories à autoriser";
1954 richard 77 
	$l_specific_filtering="Filtrage special";
1975 richard 78 
	$l_add_to_wl="Noms de domaine ou adresses IP à ajouter à la liste blanche";
1954 richard 79 
	$l_one_dns_ip="Entrez un nom de domaine ou une adresse IP ou une adresse de réseau par ligne<br>exemple (domaine) : .domaine.org - exemple (ip) : 61.54.52.56 - exemple (réseau) : 172.16.0.0/16";
80 
	$l_record="Enregistrer les modifications";
81 
	$l_wait="Une fois validées, 10 secondes sont nécessaires pour traiter vos modifications";
2662 lucas.echa 82 
	$l_safe_searching="Activer le contrôle scolaire/parental pour 'YouTube' et pour les moteurs de recherche 'Google', 'Bing' et 'Qwant'.";
1954 richard 83 
	$l_error_open_file="Erreur d'ouverture du fichier";
84 
	$l_additional_file_title="Fichiers de 'listes blanches' additionnels";
85 
	$l_file_list="Liste des fichiers";
86 
	$l_add_file="Ajouter un fichier";
2647 lucas.echa 87 
	$l_add_file_explain="Chaque ligne du fichier doit être une adresse IP ou un nom de domaine";
1954 richard 88 
	$l_file_name="Nom du fichier";
89 
	$l_file_action="Action";
90 
	$l_error_upload="Erreur d'envoi du fichier";
91 
	$l_remove="Supprimer";
92 
	$l_submit="Envoyer";
93 
	$l_nb_ip="Nombre d'IP";
94 
	$l_nb_domain_names="Nombre de noms de domaine";
95 
	$l_nbDomainNames="Noms de domaine :";
96 
	$l_nbUrl="Url :";
97 
	$l_nbIp="Ip :";
98 
	$l_disable="Désactiver";
99 
	$l_enable="Activer";
100 
	$l_file_state="Etat";
101 
}
102 
else {
103 
	$l_wl="General WhiteList";
104 
	$l_load="Loading...";
105 
	$l_list_version="List version : ";
1975 richard 106 
	$l_wl_categories="Select the allowed categories";
1954 richard 107 
	$l_specific_filtering="Specific filtering";
108 
	$l_allowed_dns="Allowed domain names";
1975 richard 109 
	$l_add_to_wl="Domain names or IP addresses to add to the whitelist";
1954 richard 110 
	$l_one_dns_ip="Enter one domain name or one IP address or one network address per row <br>example (domain): .domain.org - example (ip): 61.54.56.52 - example (network) : 172.16.0.0/16";
111 
	$l_record="Save changes";
112 
	$l_wait="Once validated, 10 seconds are necessary to compute your modifications";
2662 lucas.echa 113 
	$l_safe_searching="Enabling school/parental control for 'YouTube' and for the search engines 'Google', 'Bing' and 'Qwant'";
1954 richard 114 
	$l_error_open_file="Error opening file";
115 
	$l_additional_file_title="Additional WhiteList files";
116 
	$l_file_list="Files list";
117 
	$l_add_file="Add a file";
2647 lucas.echa 118 
	$l_add_file_explain="Each line of the file must be an IP address or a domain name";
1954 richard 119 
	$l_file_name="Filename";
120 
	$l_file_action="Action";
121 
	$l_error_upload="Error during the upload process";
122 
	$l_remove="Delete";
123 
	$l_submit="Submit";
124 
	$l_nb_ip="Number of IP";
125 
	$l_nb_domain_names="Number of domain names";
126 
	$l_nbDomainNames="Domain names :";
127 
	$l_nbUrl="Url :";
128 
	$l_nbIp="Ip :";
129 
	$l_disable="Disable";
130 
	$l_enable="Enable";
131 
	$l_file_state="State";
132 
}
133 
$dir_etc="/usr/local/etc/";
2521 armand.ito 134 
$dir_dg="/etc/e2guardian/lists/";
1954 richard 135 
$dir_blacklist=$dir_dg."blacklists/";
136 
$dir_wl_ip="/usr/local/share/iptables-wl/";
137 
$dir_wl_ip_enabled= "/usr/local/share/iptables-wl-enabled/";
138 
$dir_wl_domain_names= "/usr/local/share/dnsmasq-wl/";
139 
$dir_wl_domain_names_enabled= "/usr/local/share/dnsmasq-wl-enabled/";
140 
$wl_categories=$dir_etc."alcasar-wl-categories";
141 
$wl_categories_enabled=$dir_etc."alcasar-wl-categories-enabled";
142 
$conf_file=$dir_etc."alcasar.conf";
2647 lucas.echa 143 
$iptables_safesearch_file=$dir_wl_ip_enabled."ossi-ip-safesearch";
1954 richard 144 
$bannedsite_file=$dir_dg."bannedsitelist";
145 
$dir_tmp="/tmp/blacklists";
146 
 
147 
 
148 
# default values
149 
if (is_file ($conf_file))
150 
	{
151 
	$tab=file($conf_file);
152 
	if ($tab)
153 
		{
154 
		foreach ($tab as $line)
155 
			{
156 
			$field=explode("=", $line);
157 
			if ($field[0] == "PRIVATE_IP")
158 
				{
159 
				$PRIVATE_IP_MASK=trim($field[1]);
160 
				$tmp = explode("/",$PRIVATE_IP_MASK);
161 
				$PRIVATE_IP=$tmp[0];
162 
				}
163 
			}
164 
		}
2647 lucas.echa 165 
	}
1954 richard 166 
else { echo "$l_error_open_file $conf_file";}
167 
if (isset($_POST['choix'])){ $choix=$_POST['choix']; } else { $choix=""; }
168 
switch ($choix)
169 
{
170 
case 'Download_list' :
171 
	exec ("sudo /usr/local/bin/alcasar-bl.sh --download");
172 
	break;
173 
case 'Active_list' :
174 
	exec ("sudo /usr/local/bin/alcasar-bl.sh --adapt");
175 
	exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
176 
	break;
177 
case 'Reject_list' :
178 
	unlink ("$dir_tmp/blacklists.tar.gz"); unlink ("$dir_tmp/md5sum");
179 
	break;
180 
case 'MAJ_cat_wl' :
181 
	if (file_exists($wl_categories_enabled))
182 
	{
1958 richard 183 
		exec("/bin/sed -i \"/^ossi-/!d\" $wl_categories_enabled"); // keep ossi custom categories
184 
		$pointeur=fopen($wl_categories_enabled, "a+");
1954 richard 185 
		foreach ($_POST as $key => $value)
186 
		{
187 
			if (strstr($key,'chk-'))
2647 lucas.echa 188 
			{
1954 richard 189 
				$line=str_replace('chk-','',$key)."\n";
190 
				fwrite($pointeur,$line);
191 
			}
192 
		}
2647 lucas.echa 193 
 
1954 richard 194 
		fclose($pointeur);
195 
	}
196 
	else {echo "$l_error_open_file $wl_categories_enabled";}
197 
	$fichier=fopen($dir_blacklist."ossi-wl/domains","w+");
198 
	fputs($fichier, form_filter($_POST['OSSI_wl']));
199 
	fclose($fichier);
200 
	unset($_POST['OSSI_wl']);
201 
	exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
202 
	break;
203 
case 'Specific_filtering' :
2647 lucas.echa 204 
	$safesearch="-safesearch_off"; ;
1954 richard 205 
	foreach ($_POST as $key => $value)
206 
	{
207 
		if (strstr($key,'chk-safesearch')) $safesearch="-safesearch_on";
208 
	}
2647 lucas.echa 209 
	exec ("sudo /usr/local/bin/alcasar-url_filter_wl.sh $safesearch");
1954 richard 210 
	break;
211 
case 'MAJ_ossi_file' :
212 
	foreach($_POST as $fichier => $value)
213 
	{
214 
		if($fichier != "choix")
215 
		{
216 
			$action=$_POST[$fichier];
217 
			if($action == $l_remove) //delete
218 
			{
2647 lucas.echa 219 
				exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories_enabled");
220 
				exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories");
2400 tom.houday 221 
				exec("rm -rf ".escapeshellarg("$dir_blacklist$fichier"));
2299 tom.houday 222 
				exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
1954 richard 223 
			}
224 
			if($action == $l_disable) //disable
225 
			{
2647 lucas.echa 226 
				exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories_enabled");
1954 richard 227 
				exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
228 
			}
229 
			if($action == $l_enable) //enable
230 
			{
2400 tom.houday 231 
				file_put_contents($wl_categories_enabled, $fichier."\n", FILE_APPEND);
2299 tom.houday 232 
				exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
1954 richard 233 
			}
234 
		}
235 
	}
236 
	break;
237 
case 'MAJ_ossi_file_upload' :
238 
	$file_name = str_replace (".", "_",basename($_FILES['fichier_ip']['name']));
239 
	if(!empty($file_name))
2647 lucas.echa 240 
	{
1954 richard 241 
		$dest_dir = $dir_blacklist."ossi-wl-".$file_name;
2299 tom.houday 242 
		exec("mkdir ".escapeshellarg($dest_dir));
2005 raphael.pi 243 
		$file=$_FILES['fichier_ip']['tmp_name'];
2400 tom.houday 244 
		exec('/usr/bin/dos2unix '.escapeshellarg($file));
1954 richard 245 
		if(move_uploaded_file($_FILES['fichier_ip']['tmp_name'], $dest_dir."/domains"))
246 
		{
1955 richard 247 
			touch ($dest_dir."/urls"); // create the URL file even if it isn't used
1954 richard 248 
			file_put_contents ($wl_categories, $dest_dir."\n", FILE_APPEND);
249 
			file_put_contents ($wl_categories_enabled, "ossi-wl-".$file_name."\n", FILE_APPEND); //Enabled by default
250 
			exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
251 
		}
252 
		else
253 
		{
2299 tom.houday 254 
			exec("rm -rf ".escapeshellarg($dest_dir));
1954 richard 255 
			echo $l_error_upload;
256 
		}
257 
	}
258 
	break;
259 
}
260 
?>
261 
<table width="100%" border="0" cellspacing="0" cellpadding="0">
262 
	<tr><th><?php echo $l_wl; ?></th></tr>
263 
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
264 
</table>
265 
<table width="100%" border=1 cellspacing=0 cellpadding=1>
266 
<tr><td valign="middle" align="left" colspan=10>
267 
<FORM action='wl_filter.php' method=POST>
268 
<input type='hidden' name='choix' value='MAJ_cat_wl'>
269 
<?php
270 
echo "<center>";
271 
// total number of IP, DNS & URLs
2299 tom.houday 272 
$nbDomainNames = exec("wc -l /usr/local/share/dnsmasq-wl/* | tail -n 1 | awk '{print $1}'");
1954 richard 273 
$nbUrl = "0";
2299 tom.houday 274 
$nbIp = exec("wc -l /usr/local/share/iptables-wl/* | tail -n 1 | awk '{print $1}'");
1954 richard 275 
echo "<b>$l_nbDomainNames</b> $nbDomainNames, <b>$l_nbUrl</b> $nbUrl, <b>$l_nbIp</b> $nbIp<br/>";
2647 lucas.echa 276 
echo "$l_wl_categories</center></td></tr>";
1954 richard 277 
//read & display all WL categories (checked or not)
2647 lucas.echa 278 
$cols=1;
1954 richard 279 
if (file_exists($wl_categories))
280 
	{
281 
	$wl_files = file($wl_categories);
282 
	$wl_files = preg_grep("/ossi-/", $wl_files, 1); // don't display ossi custom categories
283 
	foreach($wl_files as $fichier => $value)
284 
		{
285 
		if ($cols == 1) { echo "<tr>";}
286 
		$categorie=trim(basename($value));
287 
		echo "<td><a href='bl_categories_help.php?liste=wl&cat=$categorie' target='cat_help' onclick=window.open('bl_categories_help.php','cat_help','width=600,height=450,toolbar=no,scrollbars=yes,resizable=yes') title='categories help page'>$categorie</a><br>";
288 
		echo "<input type='checkbox' name='chk-$categorie'";
289 
		// if the line is commented, the category is disable
290 
		if (preg_match('/^#/',$value, $r)) { echo ">";}
291 
		else { echo "checked>"; }
292 
		echo "</td>";
293 
		$cols++;
294 
		if ($cols > 10) {
295 
			echo "</tr>";
296 
			$cols=1; }
297 
		}
298 
	}
299 
else	{
300 
	echo "$l_error_open_file $wl_categories";
301 
}
302 
echo "<tr><td valign='middle' align='left' colspan=10>";
303 
echo "<center><b>$l_add_to_wl</b></center></td></tr>";
304 
echo "<tr><td width=100% colspan=10 align=center>";
305 
echo "$l_one_dns_ip<BR>";
306 
echo "<textarea name='OSSI_wl' rows=3 cols=40>";
307 
echo_file ($dir_blacklist."ossi-wl/domains");
308 
echo "</textarea></td>";
309 
echo "</tr><tr><td colspan=10>";
2054 raphael.pi 310 
echo "<input type='submit' onClick=\"this.disabled=true; this.value='$l_load';submit();\" value='$l_record'>";
1954 richard 311 
echo "</form> ($l_wait)";
312 
echo "</td></tr></table><br/>";
313 
?>
314 
<table width="100%" border="0" cellspacing="0" cellpadding="0">
315 
	<tr><th><?php echo $l_additional_file_title; ?></th></tr>
316 
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
317 
</table>
318 
<table width="100%" border=1 cellspacing=0 cellpadding=1>
319 
<form action='wl_filter.php' method='POST'>
320 
<input type='hidden' name='choix' value='MAJ_ossi_file'>
321 
<?php
322 
echo "<tr><td width=50% colspan=5 align=center>";
323 
echo "<H3>$l_file_list</H3>";
324 
echo "<table cellspacing=2 cellpadding=3 border=1><tr><th>$l_file_name<th>$l_nb_ip<th>$l_nb_domain_names<th colspan=2>$l_file_action</tr>";
325 
 
326 
//list OSSI custom categories
327 
$fichierswl = array_diff(scandir($dir_blacklist), array('..','.','ossi-bl','ossi-wl'));
328 
$fichierswl = preg_grep("/^ossi-wl-/",$fichierswl);
329 
foreach($fichierswl as $fichier => $value)
330 
{
331 
	echo "<tr><td><center><a href='bl_categories_help.php?liste=wl&cat=$value&filtre=domain' target='cat_help' onclick=window.open('bl_categories_help','cat_help','width=600,height=450,toolbar=no,scrollbars=yes,resizable=yes') title='categories help page'>".substr($value,8)."</a></center></td><td><center>".exec("wc -l $dir_wl_ip$value | cut -d\" \" -f1")."</center></td><td><center>".exec("wc -l $dir_wl_domain_names$value.conf | cut -d\" \" -f1")."</center></td><td><center><input type='submit' name='$value'";
332 
	if (file_exists ($dir_wl_domain_names_enabled.$value)) echo " value='$l_disable'>"; else echo " value='$l_enable'>";
333 
	echo "</center></td><td><center><input type='submit' name='$value' value='$l_remove'></center></td></tr>";
334 
}
335 
echo "</table><br/></td></form><form action='wl_filter.php' method='POST' enctype='multipart/form-data'>";
336 
echo "<input type='hidden' name='choix' value='MAJ_ossi_file_upload'><td width=50% colspan=5 align=center>";
337 
echo "<H3>$l_add_file</H3>";
338 
echo "$l_add_file_explain";
339 
echo "<input type='file' name='fichier_ip'>";
2054 raphael.pi 340 
echo "<input type='submit' onClick=\"this.disabled=true; this.value='$l_load';submit();\" value='$l_submit'>";
1954 richard 341 
echo "</td></tr>";
342 
echo "</form>";
343 
echo "</table><br/>";
344 
?>
345 
<table width="100%" border="0" cellspacing="0" cellpadding="0">
346 
	<tr><th><?php echo $l_specific_filtering; ?></th></tr>
347 
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
348 
</table>
349 
<TABLE width="100%" border=1 cellspacing=0 cellpadding=1>
350 
<FORM action='wl_filter.php' method='POST'>
351 
<input type='hidden' name='choix' value='Specific_filtering'>
352 
<tr><td>
353 
<input type='checkbox' name='chk-safesearch'
354 
<?php
355 
// verify "safesearch" filtering state
2647 lucas.echa 356 
if (file_exists($iptables_safesearch_file))
357 
{
358 
	echo " checked";
359 
}
2648 lucas.echa 360 
echo "> $l_safe_searching<tr><td>";
2054 raphael.pi 361 
echo "<input type='submit' onClick=\"this.disabled=true; this.value='$l_load';submit();\" value='$l_record'></td></tr>";
1954 richard 362 
?>
2647 lucas.echa 363 
</FORM>
1954 richard 364 
</TABLE>
365 
</BODY>
366 
</HTML>