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452 richard 1
<?php
958 franck 2
# $Id: index.php 2186 2017-04-26 18:12:04Z tom.houdayer $
1249 richard 3
#
2085 richard 4
# index.php for ALCASAR by Rexy
1249 richard 5
# UI & css style by stephane ERARD
6
# The contents of this file may be used under the terms of the GNU
7
# General Public License Version 2, provided that the above copyright
8
# notice and this permission notice is included in all copies or
9
# substantial portions of the software.
10
/****************************************************************
11
*			GLOBAL FILE PATHS			*
12
*****************************************************************/
13
define ("CONF_FILE", "/usr/local/etc/alcasar.conf");
2186 tom.houday 14
define ("DOMAIN_ALLOWED_LIST", "/usr/local/etc/alcasar-uamdomain");
1249 richard 15
 
16
/****************************************************************
17
*			FILE reading test			*
18
*****************************************************************/
2186 tom.houday 19
$conf_files = array(CONF_FILE);
20
foreach ($conf_files as $file) {
21
	if (!file_exists($file)) {
1249 richard 22
		exit("File ".$file." unknown");
23
	}
2186 tom.houday 24
	if (!is_readable($file)) {
1249 richard 25
		exit("You don't have read rights on the file ".$file);
26
	}
27
}
28
/****************************************************************
29
*			Read CONF_FILE				*
30
*****************************************************************/
2186 tom.houday 31
$file_conf = fopen(CONF_FILE, 'r');
32
if (!$file_conf) {
33
	exit('Error opening the file '.CONF_FILE);
34
}
35
while (!feof($file_conf)) {
36
	$tampon = fgets($file_conf, 4096);
37
	if ((strpos($tampon, '=') !== false) && (substr($tampon, 0, 1) !== '#')) {
38
		$tmp = explode('=', $tampon);
39
		$conf[$tmp[0]] = trim($tmp[1]);
1249 richard 40
	}
41
}
2186 tom.houday 42
fclose($file_conf);
43
 
1345 richard 44
$organisme = trim($conf["ORGANISM"]);
2186 tom.houday 45
$hostname = trim($conf["HOSTNAME"]).'.'.trim($conf["DOMAIN"]);
2127 richard 46
$network_pb = False; # "alcasar-watchdog.sh" changes this value if a network issue is detected
2136 richard 47
$diagnostic = "can't contact the default router"; # "alcasar-watchdog.sh" changes this value if a network issue is detected
1249 richard 48
$cert_add = "http://$hostname/certs";
360 richard 49
$direct_access = False;
1992 richard 50
$display_menu=False;
1452 richard 51
$remote_ip = preg_match('#^([0-9]{1,3}\.){3}[0-9]{1,3}$#', $_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : "";
363 richard 52
$tab = array();$user = array();
566 stephane 53
$connection_history =  "";
54
$nb_connection_history = 3;
1992 richard 55
$Language = 'en';
56
if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
2127 richard 57
	$Langue = explode(",",$_SERVER['HTTP_ACCEPT_LANGUAGE']);
58
	$Language = strtolower(substr(chop($Langue[0]),0,2));
59
}
1999 richard 60
$redirect_link = "www.euronews.com"; # Default redirection for HTTPS interception (beware, this website must run in HTTP)
566 stephane 61
 
1987 richard 62
# Retrieve the user info behind the remote ip
2116 franck 63
exec ("sudo /usr/sbin/chilli_query list | grep -Ew $remote_ip" , $tab);
1818 raphael.pi 64
$user = explode (" ", $tab[0]);
1820 raphael.pi 65
 
1992 richard 66
# Test if it's a direct connexion to ALCASAR
2186 tom.houday 67
if (isset($_SERVER['HTTP_HOST']) && (($_SERVER['HTTP_HOST'] === $_SERVER['SERVER_ADDR']) || ($_SERVER['HTTP_HOST'] === 'alcasar') || ($_SERVER['HTTP_HOST'] === $hostname) || ($_SERVER['HTTP_HOST'] === $organisme))) {
68
	$direct_access = true;
69
	exec("sudo /usr/sbin/ipset del not_auth_yet $remote_ip"); # del user of the ipset "not_auth_yet" to not loop
1992 richard 70
}
2186 tom.houday 71
 
1987 richard 72
# Function to adapt time connexion in seconds to H,M,S
566 stephane 73
function secondsToDuration($seconds = null){
74
	if ($seconds == null) return "";
75
	$temp = $seconds % 3600;
76
	$time[0] = ( $seconds - $temp ) / 3600 ;	// hours
732 richard 77
	$time[2] = $temp % 60 ;				// seconds
566 stephane 78
	$time[1] = ( $temp - $time[2] ) / 60;		// minutes
732 richard 79
	return $time[0]." h ".$time[1]." m ".$time[2]." s";
566 stephane 80
}
509 richard 81
 
2127 richard 82
# if user need to be warned
2010 raphael.pi 83
if(isset($_GET['warn']) && isset($_GET['url']))
84
{
85
	$direct_access = False;
86
}
87
 
2085 richard 88
if ((isset ($user[4])) && ($user[4] != "0")){ # the user is authenticated
2010 raphael.pi 89
	if(isset($_GET['redirect'])) # if user has been warned, we redirect him to his website
90
	{
2186 tom.houday 91
		header('Location: '.$_GET['url'], true, 307);
2010 raphael.pi 92
		exit;
93
	}
2127 richard 94
	# we retrieve his three last connections
2105 richard 95
	if ((is_file("./acc/manager/lib/sql/drivers/mysql/functions.php"))&&(is_file("/etc/freeradius-web/config.php"))){
566 stephane 96
		include_once("/etc/freeradius-web/config.php");
97
		include_once("./acc/manager/lib/sql/drivers/mysql/functions.php");
98
		$sql = "SELECT UserName, AcctStartTime, AcctStopTime, acctsessiontime FROM radacct WHERE UserName='$user[5]' ORDER BY AcctStartTime DESC LIMIT 0 , $nb_connection_history";
2085 richard 99
		$link = @da_sql_pconnect($config);
566 stephane 100
		if ($link){
2085 richard 101
			$res = @da_sql_query($link,$config,$sql);
566 stephane 102
			if ($res){
103
				$connection_history.= "<ul>";
104
				while(($row = @da_sql_fetch_array($res,$config))){
105
					$connected = "";
1987 richard 106
					if ($row['acctstoptime'] == "") $connected = " (active)";
1678 richard 107
					$connection_history.="<li title='$row[username] $row[acctstarttime] $row[acctstoptime] (".secondsToDuration($row['acctsessiontime']).")'>$row[acctstarttime] (".secondsToDuration($row['acctsessiontime']).") $connected</li>";
566 stephane 108
				}
109
				$connection_history.="</ul>";
110
			}
111
		}
112
	}
113
}
2085 richard 114
else # the user isn't authenticated
1818 raphael.pi 115
{
1978 raphael.pi 116
	exec("sudo /usr/sbin/ipset list not_auth_yet | grep $remote_ip | wc -l 2>&1", $ipset_not_auth_yet);
2127 richard 117
	if(!$direct_access && $ipset_not_auth_yet[0] == '0'){ # it's the first stage of the interception
1992 richard 118
		$display_menu = True; # Display menu for user not_auth_yet
2127 richard 119
		if (!isset($_SERVER['HTTPS'])){ # In HTTP, the user is redirected on it's home page. In HTTPS, it's on the default page (see $redirect_link)
120
			$redirect_link = $_SERVER['HTTP_HOST'];
1999 richard 121
		}
1989 raphael.pi 122
	}
2127 richard 123
	if(isset($_GET['url'])){ # it's the second stage (when user has clicked on the button "open a connection")
1992 richard 124
		exec("sudo /usr/sbin/ipset add not_auth_yet $remote_ip"); # Add user in the ipset "not_auth_yet" (DNS requests not intercepted)
2127 richard 125
		$redir = "http://".$_GET['url'];
1999 richard 126
		header("Location: $redir",TRUE,307);
1989 raphael.pi 127
		exit;
128
	}
2127 richard 129
	if ($ipset_not_auth_yet[0] == '1'){ # if user not_auth_yet still here (index.php), we force DNS resquest.
1992 richard 130
		 echo "<script>window.location.reload(true)</script>"; # force DNS request
2127 richard 131
	}
1818 raphael.pi 132
}
360 richard 133
# Choice of language
134
if($Language == 'fr'){
2090 richard 135
	$l_access_denied = "Contrôle d'accès";
136
	$l_access_welcome = "Bienvenue sur ALCASAR";
137
	$l_access_unavailable = "ACCÈS INDISPONIBLE";
138
	$l_required_domain = "Site WEB demandé";
139
	$l_explain_acc_access = "Le centre de gestion permet d'administrer le portail. Vous devez posséder un compte d'administration ou de gestion pour y accéder.";
140
	$l_explain_access_deny = "Vous tentez d'accéder à une ressource dont le contenu est réputé contenir des informations inappropriées.";
141
	$l_explain_net_pb = "Votre portail détecte que l'accès à Internet est indisponible.";
142
	$l_contact_access_deny = "Contactez le responsable de la séurité (OSSI/RSSI) si vous pensez que ce filtrage est abusif.";
143
	$l_contact_net_pb = "Contactez votre responsable informatique ou votre prestataire Internet pour plus d'information.";
144
	$l_sms_access = "<a href=\"https://$hostname/autoregistrationinfo.php\">Auto Enregistrement par SMS</a>";
145
	$l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.der\">Installer le certificat racine</a>";
146
	$l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.der\">Installation du certificat de l'autorité; racine d'ALCASAR</a>";
147
	$l_certif_explain = "Permet l'échange de données sécurisées entre votre station de consultation et le portail captif ALCASAR.<BR>Si ce certificat n'est pas enregistré sur votre station de consultation, il est possible que des alertes de sécurité soient émises par votre navigateur.<br><br>";
148
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Aide complémentaire</a>";
149
	$l_category = "catégorie :";
2127 richard 150
	if ((isset ($user[4])) && ($user[4] == "0")){
2090 richard 151
		$l_logout_explain = "Aucune session de consultation Internet n'est actuellement ouverte sur votre système.";
152
		$l_logout = "<a href=\"http://$hostname/index.php?url=$redirect_link\">Ouvrir une session Internet</a>";
1820 raphael.pi 153
	}
2127 richard 154
	else{
155
		if ($user[5] != $user[0]){ # authentication exception or not
2090 richard 156
			$l_logout_explain = "Ferme la session de l'usager actuellement connecté. <br><br>Utilisateur connecté : <a href=\"http://$hostname:3990/logoff\" title=\"Deconnecter l'utilisateur $user[5]\"><b>$user[5]</b></a><br><br>$nb_connection_history dernières connexions :$connection_history";
157
			$l_logout = "<a href=\"http://$hostname:3990/logoff\">Se déconnecter d'internet</a>";
158
		}
2127 richard 159
		else{
2186 tom.houday 160
			$l_logout_explain = "Votre système ($user[5]) est en exception d'authentication.<br><br>$nb_connection_history dernières connexions :$connection_history";
2090 richard 161
			$l_logout = "Information des connexions";
162
		}
832 richard 163
	}
2090 richard 164
	$l_password_change = "<a href=\"https://$hostname/pass\">Changer votre mot de passe</a>";
165
	$l_password_change_explain = "Vous redirige sur la page de changement du mot de passe de votre compte d'accès à Internet.<br><br>Vous devez avoir un compte internet valide.";
166
	$l_sms_explain = "Vous redirige vers la page explicative de l'auto enregistrement par SMS.<br><br><strong>Identifiant:</strong> votre numéro de téléphone<br><strong>Mot de passe:</strong> votre message";
167
	$l_back_page = "<a href=\"javascript:history.back()\">Page précédente</a>";
168
	$l_service_sms = "Service SMS actif";
169
	$l_service_sms_n = "Service SMS non actif";
170
	$l_acc_sms = "Auto enregistrement par SMS";
171
	$l_explain_warn = "L'administrateur a créé une archive contenant vos journaux de connexion dans le cadre d'une affaire judiciaire.";
2127 richard 172
	if(isset($_GET['url'])){
2186 tom.houday 173
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">Je comprends et je souhaite continuer ma navigation.</a>";
2127 richard 174
	}
175
	else{
2186 tom.houday 176
		$l_continue_link = "<a href=\"index.php\" class=\"button\">Je comprends et je souhaite continuer ma navigation.</a>";
2127 richard 177
	}
2090 richard 178
	$l_title_warn="Cher utilisateur, ";
179
	$l_explain_warn_name="Une personne sous le nom de ";
180
	$l_explain_warn_ip="sous cette IP : ";
181
	$l_explain_warn_date="a consulté vos journaux de connexion le ";
182
	$l_explain_warn_reason="Raison invoquée : ";
2186 tom.houday 183
	$l_uam_domain = "Sites autorisés : ";
360 richard 184
}
912 richard 185
else if($Language == 'pt'){
2090 richard 186
	$l_access_denied = "Controle de acesso";
187
	$l_access_welcome = "Bem-vindo ao Alcasar";
188
	$l_access_unavailable = "ACESSO INDISPONÍVEL";
189
	$l_required_domain = "Site WEB Obrigatório";
190
	$l_explain_acc_access = "Este é o centro de controle do portal para acessar você deve ter uma conta administrativa valida.";
191
	$l_explain_access_deny = "Você tenta se conectar a um recurso cujo conteúdo é considerado inadequado no conteúdo de informações.";
192
	$l_explain_net_pb = "O sistema detectou que o acesso é de risco, não será permitido o acesso";
193
	$l_contact_access_deny = "Entre em contato com o administrador do sistema de segurança se acha que essa filtragem é abusiva.";
194
	$l_contact_net_pb = "Entre em contato com a empresa fornecedora de Internet para mais informações";
195
	$l_sms_access = "<a href=\"https://$hostname/autoregistrationinfo.php\">Auto Registration by SMS</a>";
196
	$l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.der\">Instalar Certificado Alcasar AC</a>";
197
	$l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.der\">Instalar Certificado Alcasar AC</a>";
198
	$l_certif_explain = "O certificado Permiti a troca de dados seguro entre seu computador e o portal Alcasar.<BR>Se este certificado não estiver incorporado no seu computador, alguns alertas de segurança deverá aparecer no navegador.<br><br>";
199
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Essa foi uma ajuda complementar</a>";
200
	$l_category = "categoria :";
2127 richard 201
	if ((isset ($user[4])) && ($user[4] == "0")){
2090 richard 202
		$l_logout_explain = "Não há conexão de Internet aberta em seu computador, deseja conectar?";
203
		$l_logout = "<a href=\"http://$hostname/index.php?url=$redirect_link\">Abrir uma conexão de Internet</a>";
1820 raphael.pi 204
	}
2127 richard 205
	else{
206
		if ($user[5] != $user[0]){ # authentication exception or not
2186 tom.houday 207
			$l_logout_explain = "Se desejar, feche a conexão do usuário atual conectado.<br> Usuário conectado : <a href=\"http://$hostname:3990/logoff\" title=\"Disconnect user $user[5]\"><b>$user[5]</b></a><br><br>$nb_connection_history logins últimos :$connection_history";
2090 richard 208
			$l_logout = "<a href=\"http://$hostname:3990/logoff\">Sair da Internet</a>";
209
		}
2127 richard 210
		else{
2090 richard 211
			$l_logout_explain = "O sistema ($user[5]) detctou exesso de autenticação.<br><br>$nb_connection_history logins últimos :$connection_history";
212
			$l_logout = "Informações de conexões";
213
		}
214
	}
215
	$l_password_change = "<a href=\"https://$hostname/pass\">Mudar sua senha</a>";
216
	$l_password_change_explain = "Você será redirecionado à página de alteração de senha.<br><br> e deverá ter uma conta de usuário valido para efetuar a troca e acessar à Internet.";
217
	$l_sms_explain = "Redirect you on auto registration page.<br><br><strong>Login:</strong> your phone number<br><strong>Password:</strong> SMS content";
218
	$l_back_page = "<a href=\"javascript:history.back()\">Página anterior</a>";
219
	$l_service_sms = "SMS service enable";
220
	$l_service_sms_n = "SMS service disable";
221
	$l_acc_sms = "Auto registration by SMS";
222
	$l_explain_warn = "El administrador ha creado un archivo que contiene los periódicos de inicio de sesión como parte de un proceso judicial.";
2127 richard 223
	if(isset($_GET['url'])){
2186 tom.houday 224
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">Lo comprendo y deseo continuar mi navegación.</a>";
2127 richard 225
	}
226
	else{
2186 tom.houday 227
		$l_continue_link = "<a href=\"index.php\" class=\"button\">Lo comprendo y deseo continuar mi navegación.</a>";
2127 richard 228
	}
2090 richard 229
	$l_title_warn="Estimado usuario,";
230
	$l_explain_warn_name="El usario ";
231
	$l_explain_warn_ip="con este IP : ";
232
	$l_explain_warn_date="consultó a sus registros de conexión el ";
233
	$l_explain_warn_reason="con la siguiente razón : ";
2186 tom.houday 234
	$l_uam_domain = "Sites autorizados : ";
912 richard 235
}
2090 richard 236
else if($Language == 'zn'){
237
	$l_access_denied = "访问控制";
238
	$l_access_welcome = "欢迎来到ALCASAR";
239
	$l_access_unavailable = "不可访问";
240
	$l_required_domain = "访问的网站";
241
	$l_explain_acc_access = "管理中心能管理门户,您必须通过超级用户或者管理用户来访问。";
242
	$l_explain_access_deny = "您试图访问一个含有不当信息的资源。";
243
	$l_explain_net_pb = "您的门户检测因特网不可用。";
244
	$l_contact_access_deny = "如果您认为该过滤不当,请联系安全负责人(OSSI/RSSI)。";
245
	$l_contact_net_pb = "请联系IT负责人或网络服务商来了解更多信息。";
246
	$l_sms_access = "<a href=\"https://$hostname/autoregistrationinfo.php\">短信自动登录 </a>";
247
	$l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.der\">安装根证书 </a>";
248
	$l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.der\">安装根证书 </a>";
249
	$l_certif_explain = "允许您的计算机与ALCASAR门户进行安全数据交换。<BR>如果该证书未包含在您的计算机中,您的浏览器将出现一些安全提醒。<br><br>";
250
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">额外帮助</a>";
251
	$l_category = "类别 :";
2127 richard 252
	if ((isset ($user[4])) && ($user[4] == "0")){
2090 richard 253
		$l_logout_explain = "您的系统目前没有打开任何网络咨询进程。";
254
		$l_logout = "<a href=\"http://$hostname/index.php?url=$redirect_link\">打开一个网络进程</a>";
255
	}
2127 richard 256
	else{
257
		if ($user[5] != $user[0]){ # authentication exception or not
2090 richard 258
			$l_logout_explain = "关闭当前连接进程。<br> 已连接用户:<a href=\"http://$hostname:3990/logoff\" title=\" $user[5]\"><b>$user[5]</b></a><br><br>$nb_connection_history 最后连接 :$connection_history";
259
			$l_logout = "<a href=\"http://$hostname:3990/logoff\">断开网络</a>";
260
		}
2127 richard 261
		else{
2090 richard 262
			$l_logout_explain = "您的系统($user[5])验证例外<br><br>$nb_connection_history 最后连接: $connection_history";
263
			$l_logout = "连接信息";
264
		}
265
	}
266
	$l_password_change = "<a href=\"https://$hostname/pass\">更改您的密码</a>";
267
	$l_password_change_explain = "重新指向密码修改页面。<br><br> 您需要一个可用的网络账户。";
268
	$l_sms_explain = "重新指向短信登录页面。<br><br><strong>用户名:</strong>您的电话号码<br><strong>密码:</strong>您的信息";
269
	$l_back_page = "<a href=\"javascript:history.back()\">上一页</a>";
270
	$l_service_sms = "短信服务可用";
271
	$l_service_sms_n = "短信服务禁用";
272
	$l_acc_sms = "短信自动注册";
273
	$l_explain_warn = "管理员创建了一份可用于司法调查的连接日志文档。";
2127 richard 274
	if(isset($_GET['url'])){
2186 tom.houday 275
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">我明白并希望继续浏览。</a>";
2127 richard 276
	}
277
	else{
2186 tom.houday 278
		$l_continue_link = "<a href=\"index.php\" class=\"button\">我明白并希望继续浏览。</a>";
2127 richard 279
	}
2090 richard 280
	$l_title_warn="亲爱的用户,";
281
	$l_explain_warn_name="一人名为";
282
	$l_explain_warn_ip="在此IP:";
283
	$l_explain_warn_date="查看您的连接日志于";
284
	$l_explain_warn_reason=" 如下原因:";
2186 tom.houday 285
	$l_uam_domain = "授权网站 : ";
2090 richard 286
}
2127 richard 287
else if ($Language == 'ar'){
2111 richard 288
	$l_access_denied = "مراقبة الدخول";
289
	$l_access_welcome = "ALCASAR مرحبا بك في";
290
	$l_access_unavailable = "الدخول غير متوفر";
291
	$l_required_domain = "موقع إنترنيت مطلوب";
292
	$l_explain_acc_access = "مركز التحكم يمكنك من إدارة البوابة. يلزمك التوفر على حساب الادارة للدخول.";
293
	$l_explain_access_deny = "محاولة لدخول موارد تحتوي على معلومات غير ملائمة المحتوى";
294
	$l_explain_net_pb = "بوابتك تكتشف ان الدخول على الانترنت غير متوفر";
295
	$l_contact_access_deny = "المرجو الاتصال بضابط أمن (OSS / RSS) إذا اعتقدت ان هذه التصفية غير قانونية";
296
	$l_contact_net_pb = "المرجو الاتصال بمدير المعلومات أو مورد الأنترنت للمزيد من المعلومات";
297
	$auto_save_sms_text = "تسجيل ذاتي على";
298
	$l_sms_access = "<a href=\"https://$hostname/autoregistrationinfo.php\">SMS $auto_save_sms_text</a>";
299
	$l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.der\">ركب جذر الشهادة</a>";
300
	$install_cert_text = "تركيب شهادة السلطة؛ جذر الكزار";
301
	$l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.der\">ALCASAR $install_cert_text</a>";
302
	$exchange_data_text = "يمَكن من تبادل البيانات المؤمّنة بين محطة الاستفسار و بوابة الكزار الأسيرة";
303
	$cert_not_saved_text = "إذا لم يتم تسجيل هذه الشهادة على محطة الاستفسار الخاصة بك، فمن الممكن ان يتم إصدار تنبيهات أمنية من متصحفك";
304
	$l_certif_explain = "<br><br>.$cert_not_saved_text<br> .$exchange_data_text";
305
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">مساعدة إضافية </a>";
306
	$l_category = "فئة :";
2127 richard 307
	if ((isset ($user[4])) && ($user[4] == "0")){
2111 richard 308
		$l_logout_explain = "و لا جلسة استفسار للإنترنت مفتوحة حاليا على نظامك";
309
		$close_session_text = "فتح جلسة الإنترنت";
310
		$l_logout = "<a href=\"http://$hostname/index.php?url=$redirect_link\">$close_session_text</a>";
2127 richard 311
	}
312
	else{
313
		if ($user[5] != $user[0]){ # authentication exception or not
2111 richard 314
			$close_session_text = "إقفال جلسة المستخدم المتصل حاليا";
315
			$user_logged_text = "المستخدم متصل";
316
			$disconnect_user_text = "قطع الاتصال على المستخدم";
317
			$l_logout_explain = "Ferme la session de l'usager actuellement connecté. <br><br>Utilisateur connecté : <a href=\"http://$hostname:3990/logoff\" title=\"Deconnecter l'utilisateur $user[5]\"><b>$user[5]</b></a><br><br>$nb_connection_history dernières connexions :$connection_history";
318
			$logout_internet_text = "قطع الاتصال على الإنترنت";
319
			$l_logout = "<a href=\"http://$hostname:3990/logoff\">$logout_internet_text</a>";
320
		}
2127 richard 321
		else{
2111 richard 322
			$your_system_text = "نظامك";
323
			$auth_except_text = "على توثيق استثنائي";
324
			$last_conn_text = "اتصالات مشاركة";
325
			$l_logout_explain = "$connection_history :$last_conn_text $nb_connection_history<br><br>$auth_except_text ($user[5]) $your_system_text";
326
			$l_logout = "معلومات على الاتصالات ";
327
		}
328
	}
329
	$change_pass_text = "غير كلمتك السرية";
330
	$l_password_change = "<a href=\"https://$hostname/pass\">$change_pass_text</a>";
331
	$redirect_pass_text = "يوجهك على صفحة تغيير الكلمة السرية لحساب الإنترنت الخاص بك";
332
	$valid_account_text = "يجب ان يكون حساب الإنترنت الخاص بك صالحاً";
333
	$l_password_change_explain = "$valid_account_text<br><br>.$redirect_text";
334
	$redirect_sms_text = "يوجهك على الصفحة التفسيرية للتسجيل الذاتي بطريقة";
335
	$login_text = "تسجيل الدخول";
336
	$your_phone_text = "رقم الهاتف الخاص بك";
337
	$pass_text = "كلمة السر";
338
	$your_message_text = "رسالتك";
339
	$l_sms_explain = "$your_message_text <strong>$pass_text</strong><br>$your_phone_text <strong>$login_text</strong><br><br>$redirect_sms_text";
340
	$previous_text = "الصفحة السابقة";
341
	$l_back_page = "<a href=\"javascript:history.back()\">$previous_text</a>";
342
	$l_service_sms = "نشطة SMS خدمة";
343
	$l_service_sms_n = "غير نشطة SMS خدمة";
344
	$l_acc_sms = "تسجيل ذاتي عن طريق SMS";
345
	$l_explain_warn = "المسؤول أنشأ أرشيفاً تحتوي على سجلات الاتصال في إطار تحقيق قضائي";
346
	$understand_text = "أنا متفهم و أريد ان أواصل التصفح";
2127 richard 347
	if(isset($_GET['url'])){
2186 tom.houday 348
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">$understand_text</a>";
2111 richard 349
	}
2127 richard 350
	else{
2186 tom.houday 351
		$l_continue_link = "<a href=\"index.php\" class=\"button\">$understand_text</a>";
2111 richard 352
	}
353
	$l_title_warn = "عزيزي المستعمل, ";
354
	$l_explain_warn_name = "شخص مسمىٰ ";
355
	$l_explain_warn_ip = "تحت هذا IP: ";
356
	$l_explain_warn_date = "إطّلع على سجلات الاتصال الخاصة بك في";
357
	$l_explain_warn_reason = "السبب المسرّح به: ";
2186 tom.houday 358
	$l_uam_domain = ":المواقع المسموحة ";
2111 richard 359
}
2127 richard 360
else{
2090 richard 361
	$l_access_denied = "Access control";
362
	$l_access_welcome = "Welcome on ALCASAR";
363
	$l_access_unavailable = "ACCESS UNAVAILABLE";
364
	$l_required_domain = "Required WEB site";
365
	$l_explain_acc_access = "This center control the portal. You must have an administrative account.";
366
	$l_explain_access_deny = "You try to connect to a resource whose content is deemed to contain inappropriate information.";
367
	$l_explain_net_pb = "Your portal has just detected that the Internet access is down";
368
	$l_contact_access_deny = "Contact your security system manager if you think this filtering is abusive.";
369
	$l_contact_net_pb = "Contact your network responsive or your Internet provider for more information";
370
	$l_sms_access = "<a href=\"https://$hostname/autoregistrationinfo.php\">Auto Registration by SMS</a>";
371
	$l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.der\">Install ALCASAR AC Certificate</a>";
372
	$l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.der\">Install ALCASAR AC Certificate</a>";
373
	$l_certif_explain = "Allow secure data exchange between your computer and ALCASAR portal.<BR>If this certificate isn't incorporated in your computer, some security alerts should appear in your browser.<br><br>";
374
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Complementary help</a>";
375
	$l_category = "category :";
2127 richard 376
	if ((isset ($user[4])) && ($user[4] == "0")){
2090 richard 377
		$l_logout_explain = "No Internet consultation session is actualy open on your system";
378
		$l_logout = "<a href=\"http://$hostname/index.php?url=$redirect_link\">Open an Internet session</a>";
1820 raphael.pi 379
	}
2127 richard 380
	else{
381
		if ($user[5] != $user[0]){ # authentication exception or not
2090 richard 382
			$l_logout_explain = "Close the session of the user currently connected.<br> User logged-on : <a href=\"http://$hostname:3990/logoff\" title=\"Disconnect user $user[5]\"><b>$user[5]</b></a><br><br>$nb_connection_history last connections :$connection_history";
383
			$l_logout = "<a href=\"http://$hostname:3990/logoff\">Logoff from internet</a>";
384
		}
2127 richard 385
		else{
2090 richard 386
			$l_logout_explain = "Your system ($user[5]) is in exception of authentication.<br><br>$nb_connection_history Last logins :$connection_history";
387
			$l_logout = "Connections information";
388
		}
389
	}
390
	$l_password_change = "<a href=\"https://$hostname/pass\">Change your password</a>";
391
	$l_password_change_explain = "Redirect you on password change page.<br><br> You should already have an Internet access account.";
392
	$l_sms_explain = "Redirect you on auto registration page.<br><br><strong>Login:</strong> your phone number<br><strong>Password:</strong> SMS content";
393
	$l_back_page = "<a href=\"javascript:history.back()\">Previous page</a>";
394
	$l_service_sms = "SMS service enable";
395
	$l_service_sms_n = "SMS service disable";
396
	$l_acc_sms = "Auto registration by SMS";
397
	$l_explain_warn = "The administrator created an archive which contains your imputabilities logs for a judicial investigation.";
2127 richard 398
	if(isset($_GET['url'])){
2186 tom.houday 399
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">I understand and I wish to continue.</a>";
2127 richard 400
	}
401
	else{
2186 tom.houday 402
		$l_continue_link = "<a href=\"index.php\" class=\"button\">I understand and I wish to continue.</a>";
2127 richard 403
	}
2090 richard 404
	$l_title_warn="Dear user,";
405
	$l_explain_warn_name="Someone called ";
406
	$l_explain_warn_ip="with this IP : ";
407
	$l_explain_warn_date="has read your connexion logs at ";
408
	$l_explain_warn_reason="For this reason : ";
2186 tom.houday 409
	$l_uam_domain = "Authorized websites : ";
360 richard 410
}
1987 richard 411
 
369 richard 412
$l_title = ($direct_access ? $l_access_welcome : ($network_pb ? $l_access_unavailable : $l_access_denied));
360 richard 413
$l_explain = ($direct_access ? $l_explain_acc_access : ($network_pb ? $l_explain_net_pb : $l_explain_access_deny));
509 richard 414
 
1987 richard 415
# set the icons
1999 richard 416
$img_rep = "/images/";
509 richard 417
$img_organisme = "organisme.png";
418
$img_access = "globe_acces_70.png";
419
$img_connect = "globe_70.png";
420
$img_warning = "globe_warning_70.png";
421
$img_pwd = "cle_ombre.png";
422
$img_certificate = "certificat.png";
423
$img_acc = "logo-alcasar_70.png";
1452 richard 424
$img_sms = "sms.png";
509 richard 425
$img_false = "interdit.png";
1452 richard 426
$img_adm = "adm.png";
509 richard 427
$img_internet = $img_connect;
428
 
2127 richard 429
if ((isset ($user[4])) && ($user[4] == "0")){
430
	if (! $network_pb){
509 richard 431
		$img_internet = $img_access;
2127 richard 432
	}
433
	else{
509 richard 434
		$img_internet = $img_warning;
435
	}
436
}
2127 richard 437
else{
509 richard 438
	$img_internet = $img_connect;
439
}
440
 
1992 richard 441
# cleaning the cache
442
header("Expires: Tue, 01 Jan 2000 00:00:00 GMT");
443
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
444
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
445
header("Cache-Control: post-check=0, pre-check=0", false);
446
header("Pragma: no-cache");
2186 tom.houday 447
 
448
exec("sudo /usr/sbin/ipset list not_filtered | grep $remote_ip | wc -l 2>&1", $ipset_not_filtered);
449
# if user is in "ipset_not_filtered" then he must refresh its dns cache (we are in the interception process)
450
if (!$direct_access && !$display_menu && ($ipset_not_filtered[0] == '1') && (!$network_pb) && (!isset($_GET['warn']))) {
451
	echo '<!doctype html><html><head><script>window.location.reload(true)</script></head><body></body></html>'; # force DNS request
452
}
453
 
360 richard 454
?>
2127 richard 455
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
456
<html>
457
<head>
2186 tom.houday 458
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
459
	<title>ALCASAR - <?php echo $l_title; ?></title>
460
	<meta http-equiv="Cache-control" content="no-cache">
461
	<meta http-equiv="Pragma" content="no-cache">
462
	<link rel="stylesheet" href="/css/style_intercept.css" type="text/css">
463
	<script type="text/javascript">
1992 richard 464
	function valoriserDiv5(param){
465
		document.getElementById("box_info").innerHTML = param.innerHTML;
1989 raphael.pi 466
	}
2186 tom.houday 467
	</script>
360 richard 468
</head>
566 stephane 469
<body onload="valoriserDiv5(text_conn);">
509 richard 470
<?php
1992 richard 471
if ($direct_access || $display_menu){
360 richard 472
	echo "
2127 richard 473
	<div id=\"cadre_titre\" class=\"titre_controle\">
474
		<p id=\"acces_controle\" class=\"titre_controle\">$l_title</p>";
509 richard 475
	if ($network_pb) {
566 stephane 476
		echo "	<span>$l_explain_net_pb</span>";
360 richard 477
	}
2127 richard 478
}
2134 richard 479
else{ # the user is intercepted
2127 richard 480
	# if user need to be warned that someone reads his logs
2186 tom.houday 481
	if (isset($_GET['warn']) && isset($_GET['url']) && $_GET['warn'] == '1') {
2127 richard 482
		echo "
483
		<div id=\"cadre_titre\" class=\"titre_refus\">
484
		<p id=\"acces_controle\" class=\"titre_refus\">$l_title_warn</p>";
363 richard 485
	}
2134 richard 486
	else{ # the user is blacklisted (or whitelisted)
2127 richard 487
		echo "
488
		<div id=\"cadre_titre\" class=\"titre_refus\">
489
		<p id=\"acces_controle\" class=\"titre_refus\">$l_title</p>";
490
	}
491
}
360 richard 492
?>
2127 richard 493
 
494
		<div id="boite_logo">
495
			<img src="<?php echo "$img_rep$img_organisme"; ?>">
566 stephane 496
		</div>
2127 richard 497
	</div>
566 stephane 498
		<div id="contenu_acces">
499
			<div id="box_url">
1124 crox53 500
<?php
1987 richard 501
# search here in the blacklist categories if we want to display it (if ((! $direct_access) && (! $network_pb)){}
1124 crox53 502
?>
566 stephane 503
			</div>
1452 richard 504
<?php
1987 richard 505
# Check if the SMS service is enable
1506 franck 506
$service_SMS_status="false";
2127 richard 507
if ($service_SMS_status == "true"){
508
	$sms_div='
509
		<div class="box_menu" id="box_acc" onmouseover="valoriserDiv5(text_acc);">
510
			<span>'.$l_sms_access.'</span>
511
			<img src="'.$img_rep.''.$img_sms.'">
512
		</div>
1452 richard 513
';
514
 
2127 richard 515
$sms_div_over='
516
		<div class="div-cache" id="text_acc">
517
			<h2>'.$l_sms_access.'</h2>
518
			<p>'.$l_sms_explain.'</p>
519
			<p><font color="green"><center>'.$l_service_sms.'</center></font></p>
520
			<img src="'.$img_rep.''.$img_sms.'">
521
		</div>
1452 richard 522
';
523
}
1508 richard 524
else {
2127 richard 525
	$sms_div='';
526
	$sms_div_over='';
1508 richard 527
}
1992 richard 528
if ($direct_access || $display_menu){
2136 richard 529
	if (!$network_pb){
530
	       	echo "
2127 richard 531
		<div class=\"box_menu\" id=\"box_conn\" onmouseover=\"valoriserDiv5(text_conn);\">
532
			<span>$l_logout</span>
533
			<img src=\"$img_rep$img_internet\">
2136 richard 534
		</div>";
535
	}
2186 tom.houday 536
 
537
	// Read the "Domain allowed" file
538
	$domainAllowedHtml = '';
539
	$tab = file(DOMAIN_ALLOWED_LIST);
540
	if ($tab) { // the file isn't empty
541
		$domainAllowedHtml .= '<p>'.$l_uam_domain.'<br><ul>';
542
		foreach ($tab as $line) {
543
			if (trim($line) !== '') { // the line isn't empty
544
				$domain_allowed = explode("#", $line);
545
				if (trim($domain_allowed[1]) !== '') {
546
					$domain = explode('"', $domain_allowed[0]);
547
					// remove every '.' from the beginning of domain
548
					$domain[1] = ltrim($domain[1], '.');
549
					$domainAllowedHtml .= '<li><a href="http://'.trim($domain[1]).'">'.trim($domain_allowed[1]).'</a></li>';
550
				}
551
			}
552
		}
553
		$domainAllowedHtml .= '</ul></p>';
554
	}
555
 
2136 richard 556
	echo "
2127 richard 557
		<div class=\"box_menu\" id=\"box_certif\" onmouseover=\"valoriserDiv5(text_certif);\">
558
			<span>$l_install_certif</span>
559
			<img src=\"$img_rep$img_certificate\">
560
		</div>
561
		<div class=\"box_menu\" id=\"box_mdp\" onmouseover=\"valoriserDiv5(text_mdp);\">
562
			<img src=\"$img_rep$img_pwd\">
563
			<span>$l_password_change</span>
564
		</div>
565
		$sms_div
566
		<div class=\"div-cache\" id=\"text_conn\">
567
			<h2>$l_logout</h2>
568
			<p>$l_logout_explain</p>
2186 tom.houday 569
			$domainAllowedHtml
2127 richard 570
			<img src=\"$img_rep$img_internet\">
571
		</div>
572
		<div class=\"div-cache\" id=\"text_certif\">
573
			<h2>$l_install_certif_more</h2>
574
			<p>$l_certif_explain $l_certif_explain_help</p>
575
			<img src=\"$img_rep$img_certificate\">
576
		</div>
577
		<div class=\"div-cache\" id=\"text_mdp\">
578
			<h2>$l_password_change</h2>
579
			<p>$l_password_change_explain</p>
580
			<img src=\"$img_rep$img_pwd\">
581
		</div>
582
		$sms_div_over
583
		<div id=\"box_info\">
584
		</div>";
585
}
586
else {
587
	# user need to be warned that someone reads his logs
2186 tom.houday 588
	if(isset($_GET['warn']) && isset($_GET['url']) && $_GET['warn'] === '1'){
589
		$filename = '/var/www/html/acc/backup/log_info.txt';
590
		$l_explain_warn = '';
591
		if (file_exists($filename)) {
592
			$fichier = fopen($filename, 'r');
2127 richard 593
			$content = file($filename);
2186 tom.houday 594
			foreach ($content as $line) {
595
				$infos = explode('|||', $line);
596
				$log_date   = $infos[0];
597
				$log_user   = $infos[1];
598
				$log_reason = $infos[2];
599
				$log_ip     = $infos[3];
2127 richard 600
			}
2186 tom.houday 601
			$l_explain_warn = "$l_explain_warn_name$log_user ($l_explain_warn_ip$log_ip) $l_explain_warn_date$log_date.<br>$l_explain_warn_reason<br>$log_reason";
2127 richard 602
		}
603
		else{
604
			echo "Log error!";
605
		}
606
		echo "
607
			<div id=\"box_refuse\">
608
				<img src=\"$img_rep$img_warning\">
609
				<p>$l_explain_warn</p>
566 stephane 610
			</div>
2127 richard 611
			<div id=\"liens_redir\">
612
				<p>$l_continue_link</p>
566 stephane 613
			</div>";
509 richard 614
	}
2127 richard 615
	else{
509 richard 616
		echo "
566 stephane 617
			<div id=\"box_refuse\">
509 richard 618
				<img src=\"$img_rep$img_false\">
566 stephane 619
				<p>$l_explain</p>
620
			</div>
621
			<div id=\"liens_redir\">
622
				<p>$l_back_page</p>
623
			</div>";
2010 raphael.pi 624
	}
625
}
509 richard 626
	if (($network_pb)&&(! $direct_access)) {
2127 richard 627
		echo "	<span>Diagnostic : $diagnostic</span>";
509 richard 628
	}
2134 richard 629
	echo "</div>";
630
	if($direct_access){ # display the admin logo (wheel) at the bottom right
631
		echo "<div id=\"corner\">";
632
		echo "<div id=\"adm\" class=\"corn\">";
633
		echo "<a href=\"https://$hostname/acc/\"><img src=\"$img_rep$img_adm\"></a>";
634
		echo "</div>";
635
		echo "</div>";
636
	}
363 richard 637
?>
566 stephane 638
	</body>
1822 raphael.pi 639
</html>