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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
{
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";
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";
2688 lucas.echa 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";
1954 richard 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/";
2688 lucas.echa 138
$dir_wl_domain_names= "/usr/local/share/unbound-wl/";
139
$dir_wl_domain_names_enabled= "/usr/local/share/unbound-wl-enabled/";
1954 richard 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";
2688 lucas.echa 143
$domainfilter_file="/etc/unbound/conf.d/whitelist/domainfilter.conf";
1954 richard 144
$bannedsite_file=$dir_dg."bannedsitelist";
145
$dir_tmp="/tmp/blacklists";
146
 
2688 lucas.echa 147
$wl_safesearch="off";
1954 richard 148
 
149
# default values
150
if (is_file ($conf_file))
2688 lucas.echa 151
{
1954 richard 152
	$tab=file($conf_file);
153
	if ($tab)
2688 lucas.echa 154
	{
155
		foreach ($tab as $line)
1954 richard 156
		{
157
			$field=explode("=", $line);
2688 lucas.echa 158
			switch ($field[0]) {
159
				case 'PRIVATE_IP':
160
					$PRIVATE_IP_MASK=trim($field[1]);
161
					$tmp = explode("/",$PRIVATE_IP_MASK);
162
					$PRIVATE_IP=$tmp[0];
163
					break;
164
 
165
				case 'WL_SAFESEARCH':
166
					if (strtolower(trim($field[1])) == 'on') {
167
						$wl_safesearch='on';
168
					}
169
					break;
1954 richard 170
			}
171
		}
2647 lucas.echa 172
	}
2688 lucas.echa 173
}
1954 richard 174
else { echo "$l_error_open_file $conf_file";}
175
if (isset($_POST['choix'])){ $choix=$_POST['choix']; } else { $choix=""; }
176
switch ($choix)
177
{
2688 lucas.echa 178
	case 'Download_list' :
179
		exec ("sudo /usr/local/bin/alcasar-bl.sh --download");
180
		break;
181
	case 'Active_list' :
182
		exec ("sudo /usr/local/bin/alcasar-bl.sh --adapt");
183
		exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
184
		break;
185
	case 'Reject_list' :
186
		unlink ("$dir_tmp/blacklists.tar.gz"); unlink ("$dir_tmp/md5sum");
187
		break;
188
	case 'MAJ_cat_wl' :
189
		if (file_exists($wl_categories_enabled))
1954 richard 190
		{
2688 lucas.echa 191
			exec("/bin/sed -i \"/^ossi-/!d\" $wl_categories_enabled"); // keep ossi custom categories
192
			$pointeur=fopen($wl_categories_enabled, "a+");
193
			foreach ($_POST as $key => $value)
2647 lucas.echa 194
			{
2688 lucas.echa 195
				if (strstr($key,'chk-'))
196
				{
197
					$line=str_replace('chk-','',$key)."\n";
198
					fwrite($pointeur,$line);
199
				}
1954 richard 200
			}
2688 lucas.echa 201
 
202
			fclose($pointeur);
1954 richard 203
		}
2688 lucas.echa 204
		else {echo "$l_error_open_file $wl_categories_enabled";}
205
		$fichier=fopen($dir_blacklist."ossi-wl/domains","w+");
206
		fputs($fichier, form_filter($_POST['OSSI_wl']));
207
		fclose($fichier);
208
		unset($_POST['OSSI_wl']);
209
		exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
210
		break;
211
	case 'Specific_filtering' :
212
		$wl_safesearch='off';
213
		foreach ($_POST as $key => $value)
1954 richard 214
		{
2688 lucas.echa 215
			if (strstr($key,'chk-safesearch')) {
216
				$wl_safesearch='on';
217
			}
218
		}
219
		exec ("sudo /usr/local/bin/alcasar-url_filter_wl.sh -safesearch_$wl_safesearch");
220
		break;
221
	case 'MAJ_ossi_file' :
222
		foreach($_POST as $fichier => $value)
223
		{
224
			if($fichier != "choix")
1954 richard 225
			{
2688 lucas.echa 226
				$action=$_POST[$fichier];
227
				if($action == $l_remove) //delete
228
				{
229
					exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories_enabled");
230
					exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories");
231
					exec("rm -rf ".escapeshellarg("$dir_blacklist$fichier"));
232
					exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
233
				}
234
				if($action == $l_disable) //disable
235
				{
236
					exec("/bin/sed -i ".escapeshellarg("/^$fichier\$/d")." $wl_categories_enabled");
237
					exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
238
				}
239
				if($action == $l_enable) //enable
240
				{
241
					file_put_contents($wl_categories_enabled, $fichier."\n", FILE_APPEND);
242
					exec("sudo /usr/local/bin/alcasar-bl.sh --reload");
243
				}
1954 richard 244
			}
2688 lucas.echa 245
		}
246
		break;
247
	case 'MAJ_ossi_file_upload' :
248
		$file_name = str_replace (".", "_",basename($_FILES['fichier_ip']['name']));
249
		if(!empty($file_name))
250
		{
251
			$dest_dir = $dir_blacklist."ossi-wl-".$file_name;
252
			exec("mkdir ".escapeshellarg($dest_dir));
253
			$file=$_FILES['fichier_ip']['tmp_name'];
254
			exec('/usr/bin/dos2unix '.escapeshellarg($file));
255
			if(move_uploaded_file($_FILES['fichier_ip']['tmp_name'], $dest_dir."/domains"))
1954 richard 256
			{
2688 lucas.echa 257
				touch ($dest_dir."/urls"); // create the URL file even if it isn't used
258
				file_put_contents ($wl_categories, $dest_dir."\n", FILE_APPEND);
259
				file_put_contents ($wl_categories_enabled, "ossi-wl-".$file_name."\n", FILE_APPEND); //Enabled by default
260
				exec ("sudo /usr/local/bin/alcasar-bl.sh --reload");
1954 richard 261
			}
2688 lucas.echa 262
			else
1954 richard 263
			{
2688 lucas.echa 264
				exec("rm -rf ".escapeshellarg($dest_dir));
265
				echo $l_error_upload;
1954 richard 266
			}
267
		}
2688 lucas.echa 268
		break;
1954 richard 269
}
270
?>
271
<table width="100%" border="0" cellspacing="0" cellpadding="0">
272
	<tr><th><?php echo $l_wl; ?></th></tr>
273
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
274
</table>
275
<table width="100%" border=1 cellspacing=0 cellpadding=1>
276
<tr><td valign="middle" align="left" colspan=10>
277
<FORM action='wl_filter.php' method=POST>
278
<input type='hidden' name='choix' value='MAJ_cat_wl'>
279
<?php
280
echo "<center>";
281
// total number of IP, DNS & URLs
2688 lucas.echa 282
$nbDomainNames = exec("wc -l $dir_wl_domain_names* | tail -n 1 | awk '{print $1}'");
1954 richard 283
$nbUrl = "0";
2688 lucas.echa 284
$nbIp = exec("wc -l $dir_wl_ip* | tail -n 1 | awk '{print $1}'");
1954 richard 285
echo "<b>$l_nbDomainNames</b> $nbDomainNames, <b>$l_nbUrl</b> $nbUrl, <b>$l_nbIp</b> $nbIp<br/>";
2647 lucas.echa 286
echo "$l_wl_categories</center></td></tr>";
1954 richard 287
//read & display all WL categories (checked or not)
2647 lucas.echa 288
$cols=1;
1954 richard 289
if (file_exists($wl_categories))
2688 lucas.echa 290
{
1954 richard 291
	$wl_files = file($wl_categories);
292
	$wl_files = preg_grep("/ossi-/", $wl_files, 1); // don't display ossi custom categories
293
	foreach($wl_files as $fichier => $value)
2688 lucas.echa 294
	{
1954 richard 295
		if ($cols == 1) { echo "<tr>";}
296
		$categorie=trim(basename($value));
297
		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>";
298
		echo "<input type='checkbox' name='chk-$categorie'";
299
		// if the line is commented, the category is disable
300
		if (preg_match('/^#/',$value, $r)) { echo ">";}
301
		else { echo "checked>"; }
302
		echo "</td>";
303
		$cols++;
304
		if ($cols > 10) {
305
			echo "</tr>";
2688 lucas.echa 306
			$cols=1;
1954 richard 307
		}
308
	}
2688 lucas.echa 309
}
310
else {
1954 richard 311
	echo "$l_error_open_file $wl_categories";
312
}
313
echo "<tr><td valign='middle' align='left' colspan=10>";
314
echo "<center><b>$l_add_to_wl</b></center></td></tr>";
315
echo "<tr><td width=100% colspan=10 align=center>";
316
echo "$l_one_dns_ip<BR>";
317
echo "<textarea name='OSSI_wl' rows=3 cols=40>";
318
echo_file ($dir_blacklist."ossi-wl/domains");
319
echo "</textarea></td>";
320
echo "</tr><tr><td colspan=10>";
2054 raphael.pi 321
echo "<input type='submit' onClick=\"this.disabled=true; this.value='$l_load';submit();\" value='$l_record'>";
1954 richard 322
echo "</form> ($l_wait)";
323
echo "</td></tr></table><br/>";
324
?>
325
<table width="100%" border="0" cellspacing="0" cellpadding="0">
326
	<tr><th><?php echo $l_additional_file_title; ?></th></tr>
327
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
328
</table>
329
<table width="100%" border=1 cellspacing=0 cellpadding=1>
330
<form action='wl_filter.php' method='POST'>
331
<input type='hidden' name='choix' value='MAJ_ossi_file'>
332
<?php
333
echo "<tr><td width=50% colspan=5 align=center>";
334
echo "<H3>$l_file_list</H3>";
335
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>";
336
 
337
//list OSSI custom categories
338
$fichierswl = array_diff(scandir($dir_blacklist), array('..','.','ossi-bl','ossi-wl'));
339
$fichierswl = preg_grep("/^ossi-wl-/",$fichierswl);
340
foreach($fichierswl as $fichier => $value)
341
{
342
	echo "<tr><td><center><a href='bl_categories_help.php?liste=wl&cat=$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='$value'";
343
	if (file_exists ($dir_wl_domain_names_enabled.$value)) echo " value='$l_disable'>"; else echo " value='$l_enable'>";
344
	echo "</center></td><td><center><input type='submit' name='$value' value='$l_remove'></center></td></tr>";
345
}
346
echo "</table><br/></td></form><form action='wl_filter.php' method='POST' enctype='multipart/form-data'>";
347
echo "<input type='hidden' name='choix' value='MAJ_ossi_file_upload'><td width=50% colspan=5 align=center>";
348
echo "<H3>$l_add_file</H3>";
349
echo "$l_add_file_explain";
350
echo "<input type='file' name='fichier_ip'>";
2054 raphael.pi 351
echo "<input type='submit' onClick=\"this.disabled=true; this.value='$l_load';submit();\" value='$l_submit'>";
1954 richard 352
echo "</td></tr>";
353
echo "</form>";
354
echo "</table><br/>";
355
?>
356
<table width="100%" border="0" cellspacing="0" cellpadding="0">
357
	<tr><th><?php echo $l_specific_filtering; ?></th></tr>
358
	<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
359
</table>
360
<TABLE width="100%" border=1 cellspacing=0 cellpadding=1>
361
<FORM action='wl_filter.php' method='POST'>
362
<input type='hidden' name='choix' value='Specific_filtering'>
363
<tr><td>
2688 lucas.echa 364
<input type='checkbox' name='chk-safesearch' <?= $wl_safesearch == 'on' ? 'checked' : ''; ?>><?= $l_safe_searching; ?>
365
</tr></td>
366
<tr><td>
367
<?= "<input type='submit' onClick=\"this.disabled=true; this.value='$l_load';submit();\" value='$l_record'>"; ?>
368
</td></tr></FORM>
1954 richard 369
</TABLE>
370
</BODY>
371
</HTML>