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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>
9 
<?
10 
function form_filter ($form_content)
11 
{
2688 lucas.echa 12 
	// réencodage iso + format unix + rc fin de ligne (ouf...)
1954 richard 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)
2688 lucas.echa 40 
{
41 
	if (file_exists($filename))
1954 richard 42 
	{
2688 lucas.echa 43 
		if (filesize($filename) != 0)
1954 richard 44 
		{
45 
			$pointeur=fopen($filename,"r");
46 
			$tampon = fread($pointeur, filesize($filename));
47 
			fclose($pointeur);
48 
			echo $tampon;
49 
		}
2688 lucas.echa 50 
	}
1954 richard 51 
	else
2688 lucas.echa 52 
	{
1954 richard 53 
		echo "$filename doesn't exist";
54 
	}
2688 lucas.echa 55 
}
1954 richard 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));
2688 lucas.echa 71 
}
1954 richard 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";
2688 lucas.echa 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";
1954 richard 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 
	$l_file_state="Etat";
2853 rexy 101 
} else if($Language == 'es') {
102 
	$l_wl="Lista blanca general";
103 
	$l_load="Cargando...";
104 
	$l_list_version="Versión de la lista: ";
105 
	$l_wl_categories="Seleccione las categorías permitidas";
106 
	$l_specific_filtering="Filtrado específico";
107 
	$l_add_to_wl="Nombres de dominio o direcciones IP para agregar a la lista blanca";
108 
	$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";
109 
	$l_record="Guardar cambios";
110 
	$l_wait="Una vez validado, son necesarios 10 segundos para aplicar sus modificaciones";
111 
	$l_safe_searching="Habilitación del control escolar / parental para 'YouTube' y para los motores de búsqueda 'Google', 'Bing' y 'Qwant'";
112 
	$l_error_open_file="Error abriendo el archivo";
113 
	$l_additional_file_title="Archivos adicionales de Lista Blanca";
114 
	$l_file_list="Lista de archivos";
115 
	$l_add_file="Agregar un archivo";
116 
	$l_add_file_explain="Cada línea del archivo debe ser una dirección IP o un nombre de dominio";
117 
	$l_file_name="Nombre de archivo";
118 
	$l_file_action="Acción";
119 
	$l_error_upload="Error durante el proceso de carga";
120 
	$l_remove="Borrar";
121 
	$l_submit="Enviar";
122 
	$l_nb_ip="Número de IPs";
123 
	$l_nb_domain_names="Número de sitios";
124 
	$l_nbDomainNames="Sitios:";
125 
	$l_nbUrl="Url :";
126 
	$l_nbIp="Ip :";
127 
	$l_disable="Desactivar";
128 
	$l_enable="Activar";
129 
	$l_file_state="Estado";
130 
} else {
1954 richard 131 
	$l_wl="General WhiteList";
132 
	$l_load="Loading...";
133 
	$l_list_version="List version : ";
1975 richard 134 
	$l_wl_categories="Select the allowed categories";
1954 richard 135 
	$l_specific_filtering="Specific filtering";
1975 richard 136 
	$l_add_to_wl="Domain names or IP addresses to add to the whitelist";
2688 lucas.echa 137 
	$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 138 
	$l_record="Save changes";
139 
	$l_wait="Once validated, 10 seconds are necessary to compute your modifications";
2662 lucas.echa 140 
	$l_safe_searching="Enabling school/parental control for 'YouTube' and for the search engines 'Google', 'Bing' and 'Qwant'";
1954 richard 141 
	$l_error_open_file="Error opening file";
142 
	$l_additional_file_title="Additional WhiteList files";
143 
	$l_file_list="Files list";
144 
	$l_add_file="Add a file";
2647 lucas.echa 145 
	$l_add_file_explain="Each line of the file must be an IP address or a domain name";
1954 richard 146 
	$l_file_name="Filename";
147 
	$l_file_action="Action";
148 
	$l_error_upload="Error during the upload process";
149 
	$l_remove="Delete";
150 
	$l_submit="Submit";
151 
	$l_nb_ip="Number of IP";
152 
	$l_nb_domain_names="Number of domain names";
153 
	$l_nbDomainNames="Domain names :";
154 
	$l_nbUrl="Url :";
155 
	$l_nbIp="Ip :";
156 
	$l_disable="Disable";
157 
	$l_enable="Enable";
158 
	$l_file_state="State";
159 
}
160 
$dir_etc="/usr/local/etc/";
2521 armand.ito 161 
$dir_dg="/etc/e2guardian/lists/";
1954 richard 162 
$dir_blacklist=$dir_dg."blacklists/";
163 
$dir_wl_ip="/usr/local/share/iptables-wl/";
164 
$dir_wl_ip_enabled= "/usr/local/share/iptables-wl-enabled/";
2688 lucas.echa 165 
$dir_wl_domain_names= "/usr/local/share/unbound-wl/";
166 
$dir_wl_domain_names_enabled= "/usr/local/share/unbound-wl-enabled/";
1954 richard 167 
$wl_categories=$dir_etc."alcasar-wl-categories";
168 
$wl_categories_enabled=$dir_etc."alcasar-wl-categories-enabled";
169 
$conf_file=$dir_etc."alcasar.conf";
2688 lucas.echa 170 
$domainfilter_file="/etc/unbound/conf.d/whitelist/domainfilter.conf";
1954 richard 171 
$bannedsite_file=$dir_dg."bannedsitelist";
172 
$dir_tmp="/tmp/blacklists";
173 
 
2688 lucas.echa 174 
$wl_safesearch="off";
1954 richard 175 
 
176 
# default values
177 
if (is_file ($conf_file))
2688 lucas.echa 178 
{
1954 richard 179 
	$tab=file($conf_file);
180 
	if ($tab)
2688 lucas.echa 181 
	{
182 
		foreach ($tab as $line)
1954 richard 183 
		{
184 
			$field=explode("=", $line);
2688 lucas.echa 185 
			switch ($field[0]) {
186 
				case 'PRIVATE_IP':
187 
					$PRIVATE_IP_MASK=trim($field[1]);
188 
					$tmp = explode("/",$PRIVATE_IP_MASK);
189 
					$PRIVATE_IP=$tmp[0];
190 
					break;
191 
 
192 
				case 'WL_SAFESEARCH':
193 
					if (strtolower(trim($field[1])) == 'on') {
194 
						$wl_safesearch='on';
195 
					}
196 
					break;
1954 richard 197 
			}
198 
		}
2647 lucas.echa 199 
	}
2688 lucas.echa 200 
}
1954 richard 201 
else { echo "$l_error_open_file $conf_file";}
202 
if (isset($_POST['choix'])){ $choix=$_POST['choix']; } else { $choix=""; }
203 
switch ($choix)
204 
{
2688 lucas.echa 205 
	case 'Download_list' :
206 
		exec ("sudo /usr/local/bin/alcasar-bl.sh --download");
207 
		break;
208 
	case 'Active_list' :
209 
		exec ("sudo /usr/local/bin/alcasar-bl.sh --adapt");
210 
		exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
211 
		break;
212 
	case 'Reject_list' :
213 
		unlink ("$dir_tmp/blacklists.tar.gz"); unlink ("$dir_tmp/md5sum");
214 
		break;
215 
	case 'MAJ_cat_wl' :
216 
		if (file_exists($wl_categories_enabled))
1954 richard 217 
		{
2688 lucas.echa 218 
			exec("/bin/sed -i \"/^ossi-/!d\" $wl_categories_enabled"); // keep ossi custom categories
219 
			$pointeur=fopen($wl_categories_enabled, "a+");
220 
			foreach ($_POST as $key => $value)
2647 lucas.echa 221 
			{
2688 lucas.echa 222 
				if (strstr($key,'chk-'))
223 
				{
224 
					$line=str_replace('chk-','',$key)."\n";
225 
					fwrite($pointeur,$line);
226 
				}
1954 richard 227 
			}
2688 lucas.echa 228 
 
229 
			fclose($pointeur);
1954 richard 230 
		}
2688 lucas.echa 231 
		else {echo "$l_error_open_file $wl_categories_enabled";}
232 
		$fichier=fopen($dir_blacklist."ossi-wl/domains","w+");
233 
		fputs($fichier, form_filter($_POST['OSSI_wl']));
234 
		fclose($fichier);
235 
		unset($_POST['OSSI_wl']);
236 
		exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
237 
		break;
238 
	case 'Specific_filtering' :
239 
		$wl_safesearch='off';
240 
		foreach ($_POST as $key => $value)
1954 richard 241 
		{
2688 lucas.echa 242 
			if (strstr($key,'chk-safesearch')) {
243 
				$wl_safesearch='on';
244 
			}
245 
		}
246 
		exec ("sudo /usr/local/bin/alcasar-url_filter_wl.sh -safesearch_$wl_safesearch");
247 
		break;
248 
	case 'MAJ_ossi_file' :
249 
		foreach($_POST as $fichier => $value)
250 
		{
251 
			if($fichier != "choix")
1954 richard 252 
			{
2688 lucas.echa 253 
				$action=$_POST[$fichier];
254 
				if($action == $l_remove) //delete
255 
				{
256 
					exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories_enabled");
257 
					exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories");
258 
					exec("rm -rf ".escapeshellarg("$dir_blacklist$fichier"));
259 
					exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
260 
				}
261 
				if($action == $l_disable) //disable
262 
				{
263 
					exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories_enabled");
264 
					exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
265 
				}
266 
				if($action == $l_enable) //enable
267 
				{
268 
					file_put_contents($wl_categories_enabled, $fichier."\n", FILE_APPEND);
269 
					exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
270 
				}
1954 richard 271 
			}
2688 lucas.echa 272 
		}
273 
		break;
274 
	case 'MAJ_ossi_file_upload' :
275 
		$file_name = str_replace (".", "_",basename($_FILES['fichier_ip']['name']));
276 
		if(!empty($file_name))
277 
		{
278 
			$dest_dir = $dir_blacklist."ossi-wl-".$file_name;
279 
			exec("mkdir ".escapeshellarg($dest_dir));
280 
			$file=$_FILES['fichier_ip']['tmp_name'];
281 
			exec('/usr/bin/dos2unix '.escapeshellarg($file));
282 
			if(move_uploaded_file($_FILES['fichier_ip']['tmp_name'], $dest_dir."/domains"))
1954 richard 283 
			{
2688 lucas.echa 284 
				touch ($dest_dir."/urls"); // create the URL file even if it isn't used
285 
				file_put_contents ($wl_categories, $dest_dir."\n", FILE_APPEND);
286 
				file_put_contents ($wl_categories_enabled, "ossi-wl-".$file_name."\n", FILE_APPEND); //Enabled by default
287 
				exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
1954 richard 288 
			}
2688 lucas.echa 289 
			else
1954 richard 290 
			{
2688 lucas.echa 291 
				exec("rm -rf ".escapeshellarg($dest_dir));
292 
				echo $l_error_upload;
1954 richard 293 
			}
294 
		}
2688 lucas.echa 295 
		break;
1954 richard 296 
}
297 
?>
298 
<table width="100%" border="0" cellspacing="0" cellpadding="0">
299 
	<tr><th><?php echo $l_wl; ?></th></tr>
300 
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
301 
</table>
302 
<table width="100%" border=1 cellspacing=0 cellpadding=1>
303 
<tr><td valign="middle" align="left" colspan=10>
304 
<FORM action='wl_filter.php' method=POST>
305 
<input type='hidden' name='choix' value='MAJ_cat_wl'>
306 
<?php
307 
echo "<center>";
308 
// total number of IP, DNS & URLs
2688 lucas.echa 309 
$nbDomainNames = exec("wc -l $dir_wl_domain_names* | tail -n 1 | awk '{print $1}'");
1954 richard 310 
$nbUrl = "0";
2688 lucas.echa 311 
$nbIp = exec("wc -l $dir_wl_ip* | tail -n 1 | awk '{print $1}'");
1954 richard 312 
echo "<b>$l_nbDomainNames</b> $nbDomainNames, <b>$l_nbUrl</b> $nbUrl, <b>$l_nbIp</b> $nbIp<br/>";
2647 lucas.echa 313 
echo "$l_wl_categories</center></td></tr>";
1954 richard 314 
//read & display all WL categories (checked or not)
2647 lucas.echa 315 
$cols=1;
1954 richard 316 
if (file_exists($wl_categories))
2688 lucas.echa 317 
{
1954 richard 318 
	$wl_files = file($wl_categories);
319 
	$wl_files = preg_grep("/ossi-/", $wl_files, 1); // don't display ossi custom categories
320 
	foreach($wl_files as $fichier => $value)
2688 lucas.echa 321 
	{
1954 richard 322 
		if ($cols == 1) { echo "<tr>";}
323 
		$categorie=trim(basename($value));
324 
		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>";
325 
		echo "<input type='checkbox' name='chk-$categorie'";
326 
		// if the line is commented, the category is disable
327 
		if (preg_match('/^#/',$value, $r)) { echo ">";}
328 
		else { echo "checked>"; }
329 
		echo "</td>";
330 
		$cols++;
331 
		if ($cols > 10) {
332 
			echo "</tr>";
2688 lucas.echa 333 
			$cols=1;
1954 richard 334 
		}
335 
	}
2688 lucas.echa 336 
}
337 
else {
1954 richard 338 
	echo "$l_error_open_file $wl_categories";
339 
}
340 
echo "<tr><td valign='middle' align='left' colspan=10>";
341 
echo "<center><b>$l_add_to_wl</b></center></td></tr>";
342 
echo "<tr><td width=100% colspan=10 align=center>";
343 
echo "$l_one_dns_ip<BR>";
344 
echo "<textarea name='OSSI_wl' rows=3 cols=40>";
345 
echo_file ($dir_blacklist."ossi-wl/domains");
346 
echo "</textarea></td>";
347 
echo "</tr><tr><td colspan=10>";
2054 raphael.pi 348 
echo "<input type='submit' onClick=\"this.disabled=true; this.value='$l_load';submit();\" value='$l_record'>";
1954 richard 349 
echo "</form> ($l_wait)";
350 
echo "</td></tr></table><br/>";
351 
?>
352 
<table width="100%" border="0" cellspacing="0" cellpadding="0">
353 
	<tr><th><?php echo $l_additional_file_title; ?></th></tr>
354 
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
355 
</table>
356 
<table width="100%" border=1 cellspacing=0 cellpadding=1>
357 
<form action='wl_filter.php' method='POST'>
358 
<input type='hidden' name='choix' value='MAJ_ossi_file'>
359 
<?php
360 
echo "<tr><td width=50% colspan=5 align=center>";
361 
echo "<H3>$l_file_list</H3>";
362 
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>";
363 
 
364 
//list OSSI custom categories
365 
$fichierswl = array_diff(scandir($dir_blacklist), array('..','.','ossi-bl','ossi-wl'));
366 
$fichierswl = preg_grep("/^ossi-wl-/",$fichierswl);
367 
foreach($fichierswl as $fichier => $value)
368 
{
369 
	echo "<tr><td><center><a href='bl_categories_help.php?liste=wl&cat=$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='$value'";
370 
	if (file_exists ($dir_wl_domain_names_enabled.$value)) echo " value='$l_disable'>"; else echo " value='$l_enable'>";
371 
	echo "</center></td><td><center><input type='submit' name='$value' value='$l_remove'></center></td></tr>";
372 
}
373 
echo "</table><br/></td></form><form action='wl_filter.php' method='POST' enctype='multipart/form-data'>";
374 
echo "<input type='hidden' name='choix' value='MAJ_ossi_file_upload'><td width=50% colspan=5 align=center>";
375 
echo "<H3>$l_add_file</H3>";
376 
echo "$l_add_file_explain";
377 
echo "<input type='file' name='fichier_ip'>";
2054 raphael.pi 378 
echo "<input type='submit' onClick=\"this.disabled=true; this.value='$l_load';submit();\" value='$l_submit'>";
1954 richard 379 
echo "</td></tr>";
380 
echo "</form>";
381 
echo "</table><br/>";
382 
?>
383 
<table width="100%" border="0" cellspacing="0" cellpadding="0">
384 
	<tr><th><?php echo $l_specific_filtering; ?></th></tr>
385 
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
386 
</table>
387 
<TABLE width="100%" border=1 cellspacing=0 cellpadding=1>
388 
<FORM action='wl_filter.php' method='POST'>
389 
<input type='hidden' name='choix' value='Specific_filtering'>
390 
<tr><td>
2688 lucas.echa 391 
<input type='checkbox' name='chk-safesearch' <?= $wl_safesearch == 'on' ? 'checked' : ''; ?>><?= $l_safe_searching; ?>
392 
</tr></td>
393 
<tr><td>
394 
<?= "<input type='submit' onClick=\"this.disabled=true; this.value='$l_load';submit();\" value='$l_record'>"; ?>
395 
</td></tr></FORM>
1954 richard 396 
</TABLE>
397 
</BODY>
398 
</HTML>