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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>
2817 rexy 6 
<link rel="stylesheet" href="/css/acc.css" type="text/css">
1954 richard 7 
</HEAD>
8 
<body>
3028 rexy 9 
<div id="ldoverlay" class="overlay">
10 
	<div class="lds-spinner" id="spinner"><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div></div>
11 
</div>
1954 richard 12 
<?
13 
function form_filter ($form_content)
14 
{
2688 lucas.echa 15 
	// réencodage iso + format unix + rc fin de ligne (ouf...)
1954 richard 16 
	$list = str_replace("\r\n", "\n", utf8_decode($form_content));
17 
	if (strlen($list) != 0){
18 
		if ($list[strlen($list)-1] != "\n") { $list[strlen($list)]="\n";} ;} ;
19 
	return $list;
20 
}
21 
function form_filter_ip($form_content, $color)
22 
{
23 
	//# reconstruction des ip
24 
	$list = explode("\n", form_filter($form_content));
25 
	$new_list = "";
26 
	foreach($list as &$value)
27 
	{
28 
		if(preg_match('/([0-9]{1,3}.){3}[0-9]{1,3}/', $value))
29 
		{
30 
			$new_list = $new_list.$value."\n";
31 
		}
32 
	}
33 
	if($color == "white")
34 
	{
35 
		return preg_replace("/(.*)\n/", "add wl_ip_allowed $1\n", $new_list);
36 
	}
37 
	else
38 
	{
39 
		return preg_replace("/(.*)\n/", "add bl_ip_blocked $1\n", $new_list);
40 
	}
41 
}
42 
function echo_file ($filename)
2688 lucas.echa 43 
{
44 
	if (file_exists($filename))
1954 richard 45 
	{
2688 lucas.echa 46 
		if (filesize($filename) != 0)
1954 richard 47 
		{
48 
			$pointeur=fopen($filename,"r");
49 
			$tampon = fread($pointeur, filesize($filename));
50 
			fclose($pointeur);
51 
			echo $tampon;
52 
		}
2688 lucas.echa 53 
	}
1954 richard 54 
	else
2688 lucas.echa 55 
	{
1954 richard 56 
		echo "$filename doesn't exist";
57 
	}
2688 lucas.echa 58 
}
1954 richard 59 
function echo_ip_file ($filename)
60 
{
2299 tom.houday 61 
	$filename = escapeshellarg($filename);
1954 richard 62 
	exec("cat $filename | cut -d ' ' -f3", $resultat);
63 
	for($i=0; $i<exec("wc -l $filename"); $i++)
64 
	{
65 
		echo $resultat[$i]."\n";
66 
	}
67 
}
68 
 
69 
# Choice of language
70 
$Language = 'en';
71 
if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
72 
	$Langue = explode(",",$_SERVER['HTTP_ACCEPT_LANGUAGE']);
2647 lucas.echa 73 
	$Language = strtolower(substr(chop($Langue[0]),0,2));
2688 lucas.echa 74 
}
1954 richard 75 
if($Language == 'fr'){
2864 rexy 76 
	$l_wl="Liste blanche principale";
1954 richard 77 
	$l_load="Chargement...";
78 
	$l_list_version="Version de la liste : ";
1975 richard 79 
	$l_wl_categories="Sélectionnez les catégories à autoriser";
1954 richard 80 
	$l_specific_filtering="Filtrage special";
1975 richard 81 
	$l_add_to_wl="Noms de domaine ou adresses IP à ajouter à la liste blanche";
2688 lucas.echa 82 
	$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";
1954 richard 83 
	$l_record="Enregistrer les modifications";
84 
	$l_wait="Une fois validées, 10 secondes sont nécessaires pour traiter vos modifications";
2662 lucas.echa 85 
	$l_safe_searching="Activer le contrôle scolaire/parental pour 'YouTube' et pour les moteurs de recherche 'Google', 'Bing' et 'Qwant'.";
1954 richard 86 
	$l_error_open_file="Erreur d'ouverture du fichier";
87 
	$l_additional_file_title="Fichiers de 'listes blanches' additionnels";
88 
	$l_file_list="Liste des fichiers";
89 
	$l_add_file="Ajouter un fichier";
2647 lucas.echa 90 
	$l_add_file_explain="Chaque ligne du fichier doit être une adresse IP ou un nom de domaine";
1954 richard 91 
	$l_file_name="Nom du fichier";
92 
	$l_file_action="Action";
93 
	$l_error_upload="Erreur d'envoi du fichier";
94 
	$l_remove="Supprimer";
95 
	$l_submit="Envoyer";
96 
	$l_nb_ip="Nombre d'IP";
97 
	$l_nb_domain_names="Nombre de noms de domaine";
98 
	$l_nbDomainNames="Noms de domaine :";
99 
	$l_nbUrl="Url :";
100 
	$l_nbIp="Ip :";
101 
	$l_disable="Désactiver";
102 
	$l_enable="Activer";
103 
	$l_file_state="Etat";
2853 rexy 104 
} else if($Language == 'es') {
2864 rexy 105 
	$l_wl="Lista blanca principal";
2853 rexy 106 
	$l_load="Cargando...";
107 
	$l_list_version="Versión de la lista: ";
108 
	$l_wl_categories="Seleccione las categorías permitidas";
109 
	$l_specific_filtering="Filtrado específico";
110 
	$l_add_to_wl="Nombres de dominio o direcciones IP para agregar a la lista blanca";
111 
	$l_one_dns_ip="Ingrese un nombre de dominio o una dirección IP o una dirección de red por línea <br> ejemplo (dominio): dominio.org. - ejemplo (IP): 61.54.56.52 - ejemplo (red): 172.16.0.0/16";
112 
	$l_record="Guardar cambios";
113 
	$l_wait="Una vez validado, son necesarios 10 segundos para aplicar sus modificaciones";
114 
	$l_safe_searching="Habilitación del control escolar / parental para 'YouTube' y para los motores de búsqueda 'Google', 'Bing' y 'Qwant'";
115 
	$l_error_open_file="Error abriendo el archivo";
116 
	$l_additional_file_title="Archivos adicionales de Lista Blanca";
117 
	$l_file_list="Lista de archivos";
118 
	$l_add_file="Agregar un archivo";
119 
	$l_add_file_explain="Cada línea del archivo debe ser una dirección IP o un nombre de dominio";
120 
	$l_file_name="Nombre de archivo";
121 
	$l_file_action="Acción";
122 
	$l_error_upload="Error durante el proceso de carga";
123 
	$l_remove="Borrar";
124 
	$l_submit="Enviar";
125 
	$l_nb_ip="Número de IPs";
126 
	$l_nb_domain_names="Número de sitios";
127 
	$l_nbDomainNames="Sitios:";
128 
	$l_nbUrl="Url :";
129 
	$l_nbIp="Ip :";
130 
	$l_disable="Desactivar";
131 
	$l_enable="Activar";
132 
	$l_file_state="Estado";
133 
} else {
2864 rexy 134 
	$l_wl="Main WhiteList";
1954 richard 135 
	$l_load="Loading...";
136 
	$l_list_version="List version : ";
1975 richard 137 
	$l_wl_categories="Select the allowed categories";
1954 richard 138 
	$l_specific_filtering="Specific filtering";
1975 richard 139 
	$l_add_to_wl="Domain names or IP addresses to add to the whitelist";
2688 lucas.echa 140 
	$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";
1954 richard 141 
	$l_record="Save changes";
142 
	$l_wait="Once validated, 10 seconds are necessary to compute your modifications";
2662 lucas.echa 143 
	$l_safe_searching="Enabling school/parental control for 'YouTube' and for the search engines 'Google', 'Bing' and 'Qwant'";
1954 richard 144 
	$l_error_open_file="Error opening file";
145 
	$l_additional_file_title="Additional WhiteList files";
146 
	$l_file_list="Files list";
147 
	$l_add_file="Add a file";
2647 lucas.echa 148 
	$l_add_file_explain="Each line of the file must be an IP address or a domain name";
1954 richard 149 
	$l_file_name="Filename";
150 
	$l_file_action="Action";
151 
	$l_error_upload="Error during the upload process";
152 
	$l_remove="Delete";
153 
	$l_submit="Submit";
154 
	$l_nb_ip="Number of IP";
155 
	$l_nb_domain_names="Number of domain names";
156 
	$l_nbDomainNames="Domain names :";
157 
	$l_nbUrl="Url :";
158 
	$l_nbIp="Ip :";
159 
	$l_disable="Disable";
160 
	$l_enable="Enable";
161 
	$l_file_state="State";
162 
}
163 
$dir_etc="/usr/local/etc/";
2521 armand.ito 164 
$dir_dg="/etc/e2guardian/lists/";
1954 richard 165 
$dir_blacklist=$dir_dg."blacklists/";
166 
$dir_wl_ip="/usr/local/share/iptables-wl/";
167 
$dir_wl_ip_enabled= "/usr/local/share/iptables-wl-enabled/";
2688 lucas.echa 168 
$dir_wl_domain_names= "/usr/local/share/unbound-wl/";
169 
$dir_wl_domain_names_enabled= "/usr/local/share/unbound-wl-enabled/";
1954 richard 170 
$wl_categories=$dir_etc."alcasar-wl-categories";
171 
$wl_categories_enabled=$dir_etc."alcasar-wl-categories-enabled";
172 
$conf_file=$dir_etc."alcasar.conf";
2688 lucas.echa 173 
$domainfilter_file="/etc/unbound/conf.d/whitelist/domainfilter.conf";
1954 richard 174 
$bannedsite_file=$dir_dg."bannedsitelist";
175 
$dir_tmp="/tmp/blacklists";
176 
 
2688 lucas.echa 177 
$wl_safesearch="off";
1954 richard 178 
 
179 
# default values
180 
if (is_file ($conf_file))
2688 lucas.echa 181 
{
1954 richard 182 
	$tab=file($conf_file);
183 
	if ($tab)
2688 lucas.echa 184 
	{
185 
		foreach ($tab as $line)
1954 richard 186 
		{
187 
			$field=explode("=", $line);
2688 lucas.echa 188 
			switch ($field[0]) {
189 
				case 'PRIVATE_IP':
190 
					$PRIVATE_IP_MASK=trim($field[1]);
191 
					$tmp = explode("/",$PRIVATE_IP_MASK);
192 
					$PRIVATE_IP=$tmp[0];
193 
					break;
194 
 
195 
				case 'WL_SAFESEARCH':
196 
					if (strtolower(trim($field[1])) == 'on') {
197 
						$wl_safesearch='on';
198 
					}
199 
					break;
1954 richard 200 
			}
201 
		}
2647 lucas.echa 202 
	}
2688 lucas.echa 203 
}
1954 richard 204 
else { echo "$l_error_open_file $conf_file";}
205 
if (isset($_POST['choix'])){ $choix=$_POST['choix']; } else { $choix=""; }
206 
switch ($choix)
207 
{
2688 lucas.echa 208 
	case 'Download_list' :
209 
		exec ("sudo /usr/local/bin/alcasar-bl.sh --download");
210 
		break;
211 
	case 'Active_list' :
212 
		exec ("sudo /usr/local/bin/alcasar-bl.sh --adapt");
213 
		exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
214 
		break;
215 
	case 'Reject_list' :
216 
		unlink ("$dir_tmp/blacklists.tar.gz"); unlink ("$dir_tmp/md5sum");
217 
		break;
218 
	case 'MAJ_cat_wl' :
219 
		if (file_exists($wl_categories_enabled))
1954 richard 220 
		{
2688 lucas.echa 221 
			exec("/bin/sed -i \"/^ossi-/!d\" $wl_categories_enabled"); // keep ossi custom categories
222 
			$pointeur=fopen($wl_categories_enabled, "a+");
223 
			foreach ($_POST as $key => $value)
2647 lucas.echa 224 
			{
2688 lucas.echa 225 
				if (strstr($key,'chk-'))
226 
				{
227 
					$line=str_replace('chk-','',$key)."\n";
228 
					fwrite($pointeur,$line);
229 
				}
1954 richard 230 
			}
2688 lucas.echa 231 
 
232 
			fclose($pointeur);
1954 richard 233 
		}
2688 lucas.echa 234 
		else {echo "$l_error_open_file $wl_categories_enabled";}
235 
		$fichier=fopen($dir_blacklist."ossi-wl/domains","w+");
236 
		fputs($fichier, form_filter($_POST['OSSI_wl']));
237 
		fclose($fichier);
238 
		unset($_POST['OSSI_wl']);
239 
		exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
240 
		break;
241 
	case 'Specific_filtering' :
242 
		$wl_safesearch='off';
243 
		foreach ($_POST as $key => $value)
1954 richard 244 
		{
2688 lucas.echa 245 
			if (strstr($key,'chk-safesearch')) {
246 
				$wl_safesearch='on';
247 
			}
248 
		}
249 
		exec ("sudo /usr/local/bin/alcasar-url_filter_wl.sh -safesearch_$wl_safesearch");
250 
		break;
251 
	case 'MAJ_ossi_file' :
252 
		foreach($_POST as $fichier => $value)
253 
		{
254 
			if($fichier != "choix")
1954 richard 255 
			{
2688 lucas.echa 256 
				$action=$_POST[$fichier];
257 
				if($action == $l_remove) //delete
258 
				{
259 
					exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories_enabled");
260 
					exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories");
261 
					exec("rm -rf ".escapeshellarg("$dir_blacklist$fichier"));
262 
					exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
263 
				}
264 
				if($action == $l_disable) //disable
265 
				{
266 
					exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories_enabled");
267 
					exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
268 
				}
269 
				if($action == $l_enable) //enable
270 
				{
271 
					file_put_contents($wl_categories_enabled, $fichier."\n", FILE_APPEND);
272 
					exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
273 
				}
1954 richard 274 
			}
2688 lucas.echa 275 
		}
276 
		break;
277 
	case 'MAJ_ossi_file_upload' :
278 
		$file_name = str_replace (".", "_",basename($_FILES['fichier_ip']['name']));
279 
		if(!empty($file_name))
280 
		{
281 
			$dest_dir = $dir_blacklist."ossi-wl-".$file_name;
282 
			exec("mkdir ".escapeshellarg($dest_dir));
283 
			$file=$_FILES['fichier_ip']['tmp_name'];
284 
			exec('/usr/bin/dos2unix '.escapeshellarg($file));
285 
			if(move_uploaded_file($_FILES['fichier_ip']['tmp_name'], $dest_dir."/domains"))
1954 richard 286 
			{
2688 lucas.echa 287 
				touch ($dest_dir."/urls"); // create the URL file even if it isn't used
288 
				file_put_contents ($wl_categories, $dest_dir."\n", FILE_APPEND);
289 
				file_put_contents ($wl_categories_enabled, "ossi-wl-".$file_name."\n", FILE_APPEND); //Enabled by default
290 
				exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
1954 richard 291 
			}
2688 lucas.echa 292 
			else
1954 richard 293 
			{
2688 lucas.echa 294 
				exec("rm -rf ".escapeshellarg($dest_dir));
295 
				echo $l_error_upload;
1954 richard 296 
			}
297 
		}
2688 lucas.echa 298 
		break;
1954 richard 299 
}
300 
?>
301 
<table width="100%" border="0" cellspacing="0" cellpadding="0">
302 
	<tr><th><?php echo $l_wl; ?></th></tr>
303 
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
304 
</table>
305 
<table width="100%" border=1 cellspacing=0 cellpadding=1>
306 
<tr><td valign="middle" align="left" colspan=10>
307 
<FORM action='wl_filter.php' method=POST>
308 
<input type='hidden' name='choix' value='MAJ_cat_wl'>
309 
<?php
310 
echo "<center>";
311 
// total number of IP, DNS & URLs
2688 lucas.echa 312 
$nbDomainNames = exec("wc -l $dir_wl_domain_names* | tail -n 1 | awk '{print $1}'");
1954 richard 313 
$nbUrl = "0";
2688 lucas.echa 314 
$nbIp = exec("wc -l $dir_wl_ip* | tail -n 1 | awk '{print $1}'");
1954 richard 315 
echo "<b>$l_nbDomainNames</b> $nbDomainNames, <b>$l_nbUrl</b> $nbUrl, <b>$l_nbIp</b> $nbIp<br/>";
2647 lucas.echa 316 
echo "$l_wl_categories</center></td></tr>";
1954 richard 317 
//read & display all WL categories (checked or not)
2647 lucas.echa 318 
$cols=1;
1954 richard 319 
if (file_exists($wl_categories))
2688 lucas.echa 320 
{
1954 richard 321 
	$wl_files = file($wl_categories);
322 
	$wl_files = preg_grep("/ossi-/", $wl_files, 1); // don't display ossi custom categories
323 
	foreach($wl_files as $fichier => $value)
2688 lucas.echa 324 
	{
1954 richard 325 
		if ($cols == 1) { echo "<tr>";}
326 
		$categorie=trim(basename($value));
327 
		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>";
328 
		echo "<input type='checkbox' name='chk-$categorie'";
329 
		// if the line is commented, the category is disable
330 
		if (preg_match('/^#/',$value, $r)) { echo ">";}
331 
		else { echo "checked>"; }
332 
		echo "</td>";
333 
		$cols++;
334 
		if ($cols > 10) {
335 
			echo "</tr>";
2688 lucas.echa 336 
			$cols=1;
1954 richard 337 
		}
338 
	}
2688 lucas.echa 339 
}
340 
else {
1954 richard 341 
	echo "$l_error_open_file $wl_categories";
342 
}
343 
echo "<tr><td valign='middle' align='left' colspan=10>";
344 
echo "<center><b>$l_add_to_wl</b></center></td></tr>";
345 
echo "<tr><td width=100% colspan=10 align=center>";
346 
echo "$l_one_dns_ip<BR>";
347 
echo "<textarea name='OSSI_wl' rows=3 cols=40>";
348 
echo_file ($dir_blacklist."ossi-wl/domains");
349 
echo "</textarea></td>";
350 
echo "</tr><tr><td colspan=10>";
3028 rexy 351 
echo "<input type='submit' onClick=\"this.disabled=true; document.getElementById('ldoverlay').style.display='block'; this.value='$l_load';submit();\" value='$l_record'>";
1954 richard 352 
echo "</form> ($l_wait)";
353 
echo "</td></tr></table><br/>";
354 
?>
355 
<table width="100%" border="0" cellspacing="0" cellpadding="0">
356 
	<tr><th><?php echo $l_additional_file_title; ?></th></tr>
357 
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
358 
</table>
359 
<table width="100%" border=1 cellspacing=0 cellpadding=1>
360 
<form action='wl_filter.php' method='POST'>
361 
<input type='hidden' name='choix' value='MAJ_ossi_file'>
362 
<?php
363 
echo "<tr><td width=50% colspan=5 align=center>";
364 
echo "<H3>$l_file_list</H3>";
365 
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>";
366 
 
367 
//list OSSI custom categories
368 
$fichierswl = array_diff(scandir($dir_blacklist), array('..','.','ossi-bl','ossi-wl'));
369 
$fichierswl = preg_grep("/^ossi-wl-/",$fichierswl);
370 
foreach($fichierswl as $fichier => $value)
371 
{
372 
	echo "<tr><td><center><a href='bl_categories_help.php?liste=wl&cat=$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='$value'";
373 
	if (file_exists ($dir_wl_domain_names_enabled.$value)) echo " value='$l_disable'>"; else echo " value='$l_enable'>";
374 
	echo "</center></td><td><center><input type='submit' name='$value' value='$l_remove'></center></td></tr>";
375 
}
376 
echo "</table><br/></td></form><form action='wl_filter.php' method='POST' enctype='multipart/form-data'>";
377 
echo "<input type='hidden' name='choix' value='MAJ_ossi_file_upload'><td width=50% colspan=5 align=center>";
378 
echo "<H3>$l_add_file</H3>";
379 
echo "$l_add_file_explain";
380 
echo "<input type='file' name='fichier_ip'>";
3028 rexy 381 
echo "<input type='submit' onClick=\"this.disabled=true; document.getElementById('ldoverlay').style.display='block'; this.value='$l_load';submit();\" value='$l_submit'>";
1954 richard 382 
echo "</td></tr>";
383 
echo "</form>";
384 
echo "</table><br/>";
385 
?>
386 
<table width="100%" border="0" cellspacing="0" cellpadding="0">
387 
	<tr><th><?php echo $l_specific_filtering; ?></th></tr>
388 
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
389 
</table>
390 
<TABLE width="100%" border=1 cellspacing=0 cellpadding=1>
391 
<FORM action='wl_filter.php' method='POST'>
392 
<input type='hidden' name='choix' value='Specific_filtering'>
393 
<tr><td>
2688 lucas.echa 394 
<input type='checkbox' name='chk-safesearch' <?= $wl_safesearch == 'on' ? 'checked' : ''; ?>><?= $l_safe_searching; ?>
395 
</tr></td>
396 
<tr><td>
3028 rexy 397 
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2688 lucas.echa 398 
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1954 richard 399 
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400 
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401 
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