WebSVN – ALCASAR – Diff – /web/index.php


<?php
# $Id: index.php 2818 2020-05-10 21:53:28Z rexy $
#
# index.php for ALCASAR by Rexy
# UI & css style by stephane ERARD
# The contents of this file may be used under the terms of the GNU
# General Public License Version 2, provided that the above copyright
# notice and this permission notice is included in all copies or
# substantial portions of the software.
 
/****************************************************************
*			GLOBAL FILE PATHS			*
*****************************************************************/
define('CONF_FILE', '/usr/local/etc/alcasar.conf');
define('DOMAIN_ALLOWED_LIST', '/usr/local/etc/alcasar-uamdomain');
 
/****************************************************************
*			FILE reading test			*
*****************************************************************/
$conf_files = array(CONF_FILE, DOMAIN_ALLOWED_LIST);
foreach ($conf_files as $file) {
	if (!file_exists($file)) {
		exit("Fichier $file non présent");
	}
	if (!is_readable($file)) {
		exit("Vous n'avez pas les droits de lecture sur le fichier $file");
	}
}
 
/****************************************************************
*			Read CONF_FILE				*
*****************************************************************/
$file_conf = fopen(CONF_FILE, 'r');
if (!$file_conf) {
	exit('Error opening the file '.CONF_FILE);
}
while (!feof($file_conf)) {
	$buffer = fgets($file_conf, 4096);
	if ((strpos($buffer, '=') !== false) && (substr($buffer, 0, 1) !== '#')) {
		$tmp = explode('=', $buffer, 2);
		$conf[trim($tmp[0])] = trim($tmp[1]);
	}
}
fclose($file_conf);
 
$organisme = $conf["ORGANISM"];
$hostname  = $conf["HOSTNAME"].'.'.$conf["DOMAIN"];
$ssl_enable = ($conf['HTTPS_LOGIN'] === 'on');
$useHTTPS = ((isset($_SERVER['HTTPS'])) && (!empty($_SERVER['HTTPS'])) && ($_SERVER['HTTPS'] !== 'off'));
$network_pb = false; // "alcasar-watchdog.sh" changes this value if a network issue is detected
$diagnostic = "can't contact the default router"; // "alcasar-watchdog.sh" changes this value if a network issue is detected
$certCa_link = (($useHTTPS) ? 'https' : 'http')."://$hostname/certs/certificat_alcasar_ca.crt";
$logout_link = ((($conf['HTTPS_CHILLI'] === 'on') && $useHTTPS) ? 'https://'.$hostname.':3991' : 'http://'.$hostname.':3990').'/logoff';
$direct_access = false;
$remote_ip = preg_match('#^([0-9]{1,3}\.){3}[0-9]{1,3}$#', $_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '';
$connection_history = '';
$nb_connection_history = 3;
 
$redirect_link = 'www.euronews.com'; // Default redirection for HTTPS interception (beware, this website must run in HTTP)
 
// Check if the SMS service is enable
$service_SMS_status = ($conf['SMS'] === 'on');
 
// Retrieve the user info behind the remote ip
$output = [];
exec('sudo /usr/sbin/chilli_query list ip '.escapeshellarg($remote_ip), $output);
if (!empty($output)) {
	$userRaw = explode(' ', $output[0]);
	$user = (object) [
		'mac'       =>  $userRaw[0],
		'connected' => ($userRaw[4] === '1'),
		'username'  =>  $userRaw[5]
	];
} else {
	// CoovaChilli does not know the user
	$user = (object) [
		'mac'       => '',
		'connected' => false,
		'username'  => ''
	];
}
 
// Test if it's a direct connection to ALCASAR
if (isset($_SERVER['HTTP_HOST']) && (($_SERVER['HTTP_HOST'] === $_SERVER['SERVER_ADDR']) || ($_SERVER['HTTP_HOST'] === 'alcasar') || ($_SERVER['HTTP_HOST'] === $hostname) || ($_SERVER['HTTP_HOST'] === $organisme))) {
	$direct_access = true;
}
 
// Function to adapt time connection in seconds to H,M,S
function secondsToDuration($seconds = null){
	if ($seconds == null) return "";
	$temp = $seconds % 3600;
	$time[0] = ( $seconds - $temp ) / 3600 ;	// hours
	$time[2] = $temp % 60 ;				// seconds
	$time[1] = ( $temp - $time[2] ) / 60;		// minutes
	return $time[0].' h '.$time[1].' m '.$time[2].' s';
}
 
// if user need to be warned
if (isset($_GET['warn']) && isset($_GET['url'])) {
	$direct_access = false;
}
 
if ($user->connected) { // the user is authenticated
	if (isset($_GET['redirect'])) { // if user has been warned, we redirect him to his website
		header('Location: '.$_GET['url'], true, 307);
		exit();
	}
 
	// We retrieve his three last connections
	if ((is_file('./acc/manager/lib/sql/drivers/mysql/functions.php'))&&(is_file('/etc/freeradius-web/config.php'))){
		include_once('/etc/freeradius-web/config.php');
		include_once('./acc/manager/lib/sql/drivers/mysql/functions.php');
		$sql = "SELECT UserName, AcctStartTime, AcctStopTime, acctsessiontime FROM radacct WHERE UserName='$user->username' ORDER BY AcctStartTime DESC LIMIT 0 , $nb_connection_history";
		$link = @da_sql_pconnect($config);
		if ($link) {
			$res = @da_sql_query($link,$config,$sql);
			if ($res) {
				$connection_history .= '<ul>';
				while (($row = @da_sql_fetch_array($res,$config))) {
					$connected = '';
					if ($row['acctstoptime'] === '') {
						$connected = ' (active)';
					}
					$sessionTimeFormated = secondsToDuration($row['acctsessiontime']);
					$connection_history .= "<li title=\"$row[username] $row[acctstarttime] $row[acctstoptime] ($sessionTimeFormated)\">$row[acctstarttime] ($sessionTimeFormated) $connected</li>";
				}
				$connection_history .= '</ul>';
			}
		}
	}
} else { // the user isn't authenticated
	if (isset($_GET['url'])) { // it's the second stage (when user has clicked on the button "open a connection")
		$redir = 'http://'.$_GET['url'];
		header("Location: $redir", true, 307);
		exit();
	}
}
 
// Choice of language
$Language = 'en';
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
	$Langue = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
	$Language = strtolower(substr(chop($Langue[0]), 0, 2));
}
if ($Language === 'fr') {		// French
	$l_access_denied = "Contrôle d'accès";
	$l_access_welcome = "Bienvenue sur ALCASAR";
	$l_access_unavailable = "ACCÈS INDISPONIBLE";
	$l_required_domain = "Site WEB demandé";
	$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.";
	$l_explain_access_deny = "Vous tentez d'accéder à une ressource dont le contenu est réputé contenir des informations inappropriées.";
	$l_explain_net_pb = "Votre portail détecte que l'accès à Internet est indisponible.";
	$l_contact_access_deny = "Contactez le responsable de la séurité (OSSI/RSSI) si vous pensez que ce filtrage est abusif.";
	$l_contact_net_pb = "Contactez votre responsable informatique ou votre prestataire Internet pour plus d'information.";
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">Créer votre compte par SMS</a>";
	$l_install_certif = "Installer le certificat racine";
	$l_install_certif_more = "Installation du certificat de l'autorité racine d'ALCASAR";
	$l_certif_explain = "Permet une communication sécurisées entre vous et ALCASAR.<br>";
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Aide complémentaire</a>";
	$l_category = "catégorie :";
	if (!$user->connected) {
		$l_logout_explain = "Aucune session n'est actuellement ouverte";
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">Ouvrir une session Internet</a>";
	} else {
		if ($user->username != $user->mac) { // authentication exception or not
			$l_logout_explain = "Ferme la session de l'usager actuellement connecté. <br><br>Utilisateur connecté : <a href=\"$logout_link\" title=\"Deconnecter l'utilisateur $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history dernières connexions :$connection_history";
			$l_logout = "<a href=\"$logout_link\">Se déconnecter d'internet</a>";
		} else {
			$l_logout_explain = "Votre système ($user->username) est en exception d'authentication.<br><br>$nb_connection_history dernières connexions :$connection_history";
			$l_logout = "Information des connexions";
		}
	}
	$l_password_change = "<a href=\"https://$hostname/password.php\">Changer votre mot de passe</a>";
	$l_password_change_explain = "Vous devez avoir un compte internet valide.";
 
	$l_back_page = "<a href=\"javascript:history.back()\">Page précédente</a>";
 
 
 
	$l_explain_warn = "L'administrateur a créé une archive contenant vos journaux de connexion dans le cadre d'une affaire judiciaire.";
	if (isset($_GET['url'])) {
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">Je comprends et je souhaite continuer ma navigation.</a>";
	} else {
		$l_continue_link = "<a href=\"index.php\" class=\"button\">Je comprends et je souhaite continuer ma navigation.</a>";
	}
	$l_title_warn="Cher utilisateur, ";
	$l_explain_warn_name="Une personne sous le nom de ";
	$l_explain_warn_ip="sous cette IP : ";
	$l_explain_warn_date="a consulté vos journaux de connexion le ";
	$l_explain_warn_reason="Raison invoquée : ";
	$l_uam_domain = "Sites autorisés : ";
} else if ($Language === 'pt') {	// Portuguese
	$l_access_denied = "Controle de acesso";
	$l_access_welcome = "Bem-vindo ao Alcasar";
	$l_access_unavailable = "ACESSO INDISPONÍVEL";
	$l_required_domain = "Site WEB Obrigatório";
	$l_explain_acc_access = "Este é o centro de controle do portal para acessar você deve ter uma conta administrativa valida.";
	$l_explain_access_deny = "Você tenta se conectar a um recurso cujo conteúdo é considerado inadequado no conteúdo de informações.";
	$l_explain_net_pb = "O sistema detectou que o acesso é de risco, não será permitido o acesso";
	$l_contact_access_deny = "Entre em contato com o administrador do sistema de segurança se acha que essa filtragem é abusiva.";
	$l_contact_net_pb = "Entre em contato com a empresa fornecedora de Internet para mais informações";
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">Crie a conta por SMS</a>";
	$l_install_certif = "Instalar Certificado Alcasar AC";
	$l_install_certif_more = "Instalar Certificado Alcasar AC";
	$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>";
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Essa foi uma ajuda complementar</a>";
	$l_category = "categoria :";
	if (!$user->connected) {
		$l_logout_explain = "Não há conexão de Internet aberta em seu computador, deseja conectar?";
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">Abrir uma conexão de Internet</a>";
	} else {
		if ($user->username != $user->mac) { // authentication exception or not
			$l_logout_explain = "Se desejar, feche a conexão do usuário atual conectado.<br> Usuário conectado : <a href=\"$logout_link\" title=\"Disconnect user $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history logins últimos :$connection_history";
			$l_logout = "<a href=\"$logout_link\">Sair da Internet</a>";
		} else {
			$l_logout_explain = "O sistema ($user->username) detctou exesso de autenticação.<br><br>$nb_connection_history logins últimos :$connection_history";
			$l_logout = "Informações de conexões";
		}
	}
	$l_password_change = "<a href=\"https://$hostname/password.php\">Mudar sua senha</a>";
	$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.";
 
	$l_back_page = "<a href=\"javascript:history.back()\">Página anterior</a>";
 
 
 
	$l_explain_warn = "El administrador ha creado un archivo que contiene los periódicos de inicio de sesión como parte de un proceso judicial.";
	if (isset($_GET['url'])) {
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">Lo comprendo y deseo continuar mi navegación.</a>";
	} else {
		$l_continue_link = "<a href=\"index.php\" class=\"button\">Lo comprendo y deseo continuar mi navegación.</a>";
	}
	$l_title_warn="Estimado usuario,";
	$l_explain_warn_name="El usario ";
	$l_explain_warn_ip="con este IP : ";
	$l_explain_warn_date="consultó a sus registros de conexión el ";
	$l_explain_warn_reason="con la siguiente razón : ";
	$l_uam_domain = "Sites autorizados : ";
} else if ($Language === 'zn') {	// Chinese
	$l_access_denied = "访问控制";
	$l_access_welcome = "欢迎来到ALCASAR";
	$l_access_unavailable = "不可访问";
	$l_required_domain = "访问的网站";
	$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。";
	$l_explain_access_deny = "您试图访问一个含有不当信息的资源。";
	$l_explain_net_pb = "您的门户检测因特网不可用。";
	$l_contact_access_deny = "如果您认为该过滤不当，请联系安全负责人(OSSI/RSSI)。";
	$l_contact_net_pb = "请联系IT负责人或网络服务商来了解更多信息。";
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">通過短信創建您的帳戶</a>";
	$l_install_certif = "安装根证书";
	$l_install_certif_more = "安装根证书";
	$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>";
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">额外帮助</a>";
	$l_category = "类别 :";
	if (!$user->connected) {
		$l_logout_explain = "您的系统目前没有打开任何网络咨询进程。";
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">打开一个网络进程</a>";
	} else {
		if ($user->username != $user->mac) { // authentication exception or not
			$l_logout_explain = "关闭当前连接进程。<br> 已连接用户:<a href=\"$logout_link\" title=\" $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history 最后连接 :$connection_history";
			$l_logout = "<a href=\"$logout_link\">断开网络</a>";
		} else {
			$l_logout_explain = "您的系统($user->username)验证例外<br><br>$nb_connection_history 最后连接: $connection_history";
			$l_logout = "连接信息";
		}
	}
	$l_password_change = "<a href=\"https://$hostname/password.php\">更改您的密码</a>";
	$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。";
 
	$l_back_page = "<a href=\"javascript:history.back()\">上一页</a>";
 
 
 
	$l_explain_warn = "管理员创建了一份可用于司法调查的连接日志文档。";
	if (isset($_GET['url'])) {
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">我明白并希望继续浏览。</a>";
	} else {
		$l_continue_link = "<a href=\"index.php\" class=\"button\">我明白并希望继续浏览。</a>";
	}
	$l_title_warn="亲爱的用户,";
	$l_explain_warn_name="一人名为";
	$l_explain_warn_ip="在此IP:";
	$l_explain_warn_date="查看您的连接日志于";
	$l_explain_warn_reason=" 如下原因:";
	$l_uam_domain = "授权网站 : ";
} else if ($Language === 'ar') {	// Arabic
	$l_access_denied = "مراقبة الدخول";
	$l_access_welcome = "ALCASAR مرحبا بك في";
	$l_access_unavailable = "الدخول غير متوفر";
	$l_required_domain = "موقع إنترنيت مطلوب";
	$l_explain_acc_access = "مركز التحكم يمكنك من إدارة البوابة. يلزمك التوفر على حساب الادارة للدخول.";
	$l_explain_access_deny = "محاولة لدخول موارد تحتوي على معلومات غير ملائمة المحتوى";
	$l_explain_net_pb = "بوابتك تكتشف ان الدخول على الانترنت غير متوفر";
	$l_contact_access_deny = "المرجو الاتصال بضابط أمن (OSS / RSS) إذا اعتقدت ان هذه التصفية غير قانونية";
	$l_contact_net_pb = "المرجو الاتصال بمدير المعلومات أو مورد الأنترنت للمزيد من المعلومات";
	$auto_save_sms_text = "تسجيل ذاتي على";
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">إنشاء حسابك لا SMS</a>";
	$l_install_certif = "ركب جذر الشهادة";
	$l_install_certif_more = "ALCASAR تركيب شهادة السلطة؛ جذر الكزار";
	$exchange_data_text = "يمَكن من تبادل البيانات المؤمّنة بين محطة الاستفسار و بوابة الكزار الأسيرة";
	$cert_not_saved_text = "إذا لم يتم تسجيل هذه الشهادة على محطة الاستفسار الخاصة بك، فمن الممكن ان يتم إصدار تنبيهات أمنية من متصحفك";
	$l_certif_explain = "<br><br>.$cert_not_saved_text<br> .$exchange_data_text";
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">مساعدة إضافية </a>";
	$l_category = "فئة :";
	if (!$user->connected) {
		$l_logout_explain = "و لا جلسة استفسار للإنترنت مفتوحة حاليا على نظامك";
		$close_session_text = "فتح جلسة الإنترنت";
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">$close_session_text</a>";
	} else {
		if ($user->username != $user->mac) { // authentication exception or not
			$close_session_text = "إقفال جلسة المستخدم المتصل حاليا";
			$userlogged_text = "المستخدم متصل";
			$disconnect_user_text = "قطع الاتصال على المستخدم";
			$l_logout_explain = "Ferme la session de l'usager actuellement connecté. <br><br>Utilisateur connecté : <a href=\"$logout_link\" title=\"Deconnecter l'utilisateur $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history dernières connexions :$connection_history";
			$logout_internet_text = "قطع الاتصال على الإنترنت";
			$l_logout = "<a href=\"$logout_link\">$logout_internet_text</a>";
		} else {
			$your_system_text = "نظامك";
			$auth_except_text = "على توثيق استثنائي";
			$last_conn_text = "اتصالات مشاركة";
			$l_logout_explain = "$connection_history :$last_conn_text $nb_connection_history<br><br>$auth_except_text ($user->username) $your_system_text";
			$l_logout = "معلومات على الاتصالات ";
		}
	}
	$change_pass_text = "غير كلمتك السرية";
	$l_password_change = "<a href=\"https://$hostname/password.php\">$change_pass_text</a>";
	$redirect_pass_text = "يوجهك على صفحة تغيير الكلمة السرية لحساب الإنترنت الخاص بك";
	$valid_account_text = "يجب ان يكون حساب الإنترنت الخاص بك صالحاً";
	$l_password_change_explain = "$valid_account_text<br><br>.$redirect_text";
	$redirect_sms_text = "يوجهك على الصفحة التفسيرية للتسجيل الذاتي بطريقة";
	$login_text = "تسجيل الدخول";
	$your_phone_text = "رقم الهاتف الخاص بك";
	$pass_text = "كلمة السر";
	$your_message_text = "رسالتك";
 
	$previous_text = "الصفحة السابقة";
	$l_back_page = "<a href=\"javascript:history.back()\">$previous_text</a>";
 
 
 
	$l_explain_warn = "المسؤول أنشأ أرشيفاً تحتوي على سجلات الاتصال في إطار تحقيق قضائي";
	$understand_text = "أنا متفهم و أريد ان أواصل التصفح";
	if (isset($_GET['url'])) {
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">$understand_text</a>";
	} else {
		$l_continue_link = "<a href=\"index.php\" class=\"button\">$understand_text</a>";
	}
	$l_title_warn = "عزيزي المستعمل, ";
	$l_explain_warn_name = "شخص مسمىٰ ";
	$l_explain_warn_ip = "تحت هذا IP: ";
	$l_explain_warn_date = "إطّلع على سجلات الاتصال الخاصة بك في";
	$l_explain_warn_reason = "السبب المسرّح به: ";
	$l_uam_domain = ":المواقع المسموحة ";
} else if ($Language === 'de') {		// German
	$l_access_denied = "Zugangskontrolle";
	$l_access_welcome = "Willkommen bei ALCASAR";
	$l_access_unavailable = "ZUGANG NICHT MÖGLICH";
	$l_required_domain = "Website benötigt";
	$l_explain_acc_access = "Hier ist das Kontrollcenter. Sie benötigen einen Account mit Administratorrechten.";
	$l_explain_access_deny = "Sie haben versucht sich mit einer Seite zu verbinden, die möglicherweise unangemessene Inhalte beinhaltet.";
	$l_explain_net_pb = "Offenbar funktioniert ihr Internetzugriff nicht.";
	$l_contact_access_deny = "Kontaktieren Sie ihren Sicherheitsbeauftragten wenn Sie denken dass diese Filterung unangemessen ist.";
	$l_contact_net_pb = "Kontaktieren Sie Ihren Netzwerkbeauftragten oder Ihren Internetanbieter für weitere Informationen.";
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">Einen Account per SMS erstellen</a>";
	$l_install_certif = "Das ALCASAR AC Zertifikat installieren";
	$l_install_certif_more = "Das ALCASAR AC Zertifikat installieren";
	$l_certif_explain = "Ermöglicht einen sicheren Datenaustausch zwischen Ihrem Computer und ALCASAR.<BR>Wenn dieses Zertifikat nicht in Ihrem Browser installiert ist, könnten Sicherheitswarnungen in Ihrem Browser erscheinen.<br><br>";
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Weitere Informationen</a>";
	$l_category = "Kategorie:";
	if (!$user->connected) {
		$l_logout_explain = "Zurzeit ist keine Internetsitzung auf Ihrem System aktiv";
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">Eine neue Internetzsitzung eröffnen</a>";
	} else {
		if ($user->username != $user->mac) { // authentication exception or not
			$l_logout_explain = "Die Sitzung des aktuell eingeloggten Users beenden.<br> Aktuell eingeloggter User: <a href=\"$logout_link\" title=\"Ausloggen $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history letzte Verbindungen:$connection_history";
			$l_logout = "<a href=\"$logout_link\">Aus dem Internet ausloggen</a>";
		} else {
			$l_logout_explain = "Ihr System ($user->username) ist nicht authentifiziert.<br><br>$nb_connection_history Letzte Verbindungen:$connection_history";
			$l_logout = "Informationen zur Verbindung";
		}
	}
	$l_password_change = "<a href=\"https://$hostname/password.php\">Passwort ändern</a>";
	$l_password_change_explain = "Leitet Sie auf die Seite der Passwortänderung weiter.<br><br> Sie sollten bereits einen Account für den Internetzugriff haben.";
 
	$l_back_page = "<a href=\"javascript:history.back()\">Previous page</a>";
 
 
 
	$l_explain_warn = "Der Administrator wird ein Archiv erstellen, welches Ihre Logdaten für den Fall einer gerichtlichen Untersuchung beinhaltet.";
	if (isset($_GET['url'])) {
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">Ich verstehe und möchte fortfahren.</a>";
	} else {
		$l_continue_link = "<a href=\"index.php\" class=\"button\">Ich verstehe und möchte fortfahren.</a>";
	}
	$l_title_warn="Lieber Benutzer,";
	$l_explain_warn_name="Jemand namens ";
	$l_explain_warn_ip="mit dieser IP: ";
	$l_explain_warn_date="hat Ihre Verbindungsdaten eingesehen, für den ";
	$l_explain_warn_reason="Grund: ";
	$l_uam_domain = "Authorisierte Webseiten: ";
 
} else {	// English
	$l_access_denied = "Access control";
	$l_access_welcome = "Welcome to ALCASAR";
	$l_access_unavailable = "ACCESS UNAVAILABLE";
	$l_required_domain = "Required WEB site";
	$l_explain_acc_access = "This center control the portal. You must have an administrative account.";
	$l_explain_access_deny = "You try to connect to a resource whose content is deemed to contain inappropriate information.";
	$l_explain_net_pb = "Your portal has just detected that the Internet access is down";
	$l_contact_access_deny = "Contact your security system manager if you think this filtering is abusive.";
	$l_contact_net_pb = "Contact your network responsive or your Internet provider for further information.";
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">Create your account by SMS</a>";
	$l_install_certif = "Install ALCASAR AC Certificate";
	$l_install_certif_more = "Install ALCASAR AC Certificate";
	$l_certif_explain = "This will allow secure communications for your browser and ALCASAR<br>";
	$l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Complementary help</a>";
	$l_category = "category:";
	if (!$user->connected) {
		$l_logout_explain = "No session is currently open";
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">Open an Internet session</a>";
	} else {
		if ($user->username != $user->mac) { // authentication exception or not
			$l_logout_explain = "Close the session<br> User logged-on: <a href=\"$logout_link\" title=\"Disconnect user $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history last connections:$connection_history";
			$l_logout = "<a href=\"$logout_link\">Logoff from the Internet</a>";
		} else {
			$l_logout_explain = "Your system ($user->username) is in exception of authentication.<br><br>$nb_connection_history Last logins:$connection_history";
			$l_logout = "Connections information";
		}
	}
	$l_password_change = "<a href=\"https://$hostname/password.php\">Change your password</a>";
	$l_password_change_explain = "You should already have an Internet access account.";
 
	$l_back_page = "<a href=\"javascript:history.back()\">Previous page</a>";
 
 
 
	$l_explain_warn = "The administrator created an archive which contains your imputabilities logs for a judicial investigation.";
	if (isset($_GET['url'])) {
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">I understand and I wish to continue.</a>";
	} else {
		$l_continue_link = "<a href=\"index.php\" class=\"button\">I understand and I wish to continue.</a>";
	}
	$l_title_warn="Dear user,";
	$l_explain_warn_name="Someone called ";
	$l_explain_warn_ip="with this IP: ";
	$l_explain_warn_date="has read your connection logs at ";
	$l_explain_warn_reason="For this reason: ";
	$l_uam_domain = "Authorized websites: ";
}
 
$l_title   = ($direct_access ? $l_access_welcome     : ($network_pb ? $l_access_unavailable : $l_access_denied));
$l_explain = ($direct_access ? $l_explain_acc_access : ($network_pb ? $l_explain_net_pb     : $l_explain_access_deny));
 
// Set the icons
$img_rep         = '/images/';
$img_organisme   = 'organisme.png';
$img_access      = 'globe_acces_70.png';
$img_connect     = 'globe_70.png';
$img_warning     = 'globe_warning_70.png';
$img_pwd         = 'cle_ombre.png';
$img_certificate = 'certificat.png';
$img_acc         = 'logo-alcasar_70.png';
$img_sms         = 'sms.png';
$img_false       = 'interdit.png';
$img_adm         = 'adm.png';
 
$img_internet    = (($user->connected) ? $img_connect : ($network_pb ? $img_warning : $img_access));
 
if ($direct_access) {
	// Read the "Domain allowed" file
	$domainsAllowed = [];
	$fileContent = file(DOMAIN_ALLOWED_LIST); if ($fileContent) { // the file isn't empty
       	foreach ($fileContent as $line) {
			if (!empty(trim($line))) {
				$domain_fields = explode('#', $line);
				if (!empty(trim($domain_fields[1]))) {
					$domain = explode('"', $domain_fields[0]);
					$domain[1] = ltrim($domain[1], '.'); // remove every '.' from the beginning of domain
					$domainsAllowed[] = (object) [
						'name'   => trim($domain_fields[1]),
						'domain' => trim($domain[1])
					];
					
				}
			}
		}
	}
} else {
	 if (isset($_GET['warn']) && isset($_GET['url']) && $_GET['warn'] === '1') {
		// user need to be warned that someone reads his logs
		$filename = '/var/www/html/acc/backup/log_info.txt';
		if (file_exists($filename)) {
			$fichier = fopen($filename, 'r');
			$content = file($filename);
			foreach ($content as $line) {
				$infos = explode('|||', $line);
				$log_date   = $infos[0];
				$log_user   = $infos[1];
				$log_reason = $infos[2];
				$log_ip     = $infos[3];
			}
			$l_explain_warn = "$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";
		} else {
			$l_explain_warn = 'Log error!';
		}
	}
}
 
// Search blacklist categories
if ((!$direct_access) && (!$network_pb) && (!isset($_GET['warn']))) {
	$pattern = str_replace('www.', '', $_SERVER['HTTP_HOST']);
	$categories = [];
	exec('grep -Re ' . escapeshellarg('^'.$pattern.'$') . " /etc/e2guardian/lists/blacklists/*/domains | cut -d'/' -f6", $categories);
 
	$filteredUrlHtml = $l_required_domain.' : '.htmlspecialchars($_SERVER['HTTP_HOST']);
	if (!empty($categories)) {
		$filteredUrlHtml .= "<br>$l_category ".implode(', ', $categories);
	}
}
////////////////////////////////////////////////////////////////////////
/////////////////////////// TEST VARIABLES /////////////////////////////
////////////////////////////////////////////////////////////////////////
//$service_SMS_status = true;
//$direct_access = true;
//$network_pb = false;
//$domainsAllowed[] = (object) [
//	'name'   => 'name_test',
//	'domain' => 'domain_test' 
//];
/////////////////////////////////////////////////////////////////////////
 
 
 
// Cleaning the cache
header('Expires: Tue, 01 Jan 2000 00:00:00 GMT');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
header('Cache-Control: post-check=0, pre-check=0', false);
header('Pragma: no-cache');
?>
 
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
		<title>ALCASAR - <?= $l_title ?></title>
		<link type="text/css" href="<?= ((!$direct_access) ? "//$hostname" : '') ?>/css/bootstrap.min.css" rel="stylesheet">
		<link type="text/css" href="/css/index.css" rel="stylesheet">
 
	</head>
	<body>
 
	<div class="col-xs-12 col-md-10 col-md-offset-1" id="gui">
 
		<!-- HeaderBox -->
		<div class="row banner">
			<!-- Logo box -->
			<div id="boite_logo" class="hidden-xs col-sm-2">
				<img class="img-responsive img-organisme" src="<?= ((!$direct_access) ? "//$hostname" : '') ?><?= $img_rep.$img_organisme ?>">
			</div>
 
			<!-- Title -->
			<div id="cadre_titre" class="col-xs-12 col-sm-8">
 
				<?php if ($direct_access): ?>
				<p id="acces_controle" class="titre_controle"><?= $l_title ?></p>
				<?php if ($network_pb): ?>
					<div class="explanation_net_pb"><?= $l_explain_net_pb ?></div>
				<?php endif; ?>
				<?php else: // the user is intercepted ?>
 
 
					<?php if (isset($_GET['warn']) && isset($_GET['url']) && $_GET['warn'] == '1'): // if user need to be warm that someone reads his log ?>
						<div id="cadre_titre" class="titre_refus">
							<p id="acces_controle" class="titre_refus"><?= $l_title_warn ?></p>
						</div>
 
					<?php else: // the user is blacklisted (or whitelisted) ?>
						<div id="cadre_titre" class="titre_refus">
							<p id="acces_controle" class="titre_refus"><?= $l_title ?></p>
						</div>
					<?php endif; ?>
				<?php endif; ?>
			</div>
		</div>
 
		<!-- Main content box -->
		<div class="row">
			<div id="contenu_acces" class="col-xs-12 col-lg-offset-1 col-lg-10">
				<?php if ((!$direct_access) && (!$network_pb) && (!isset($_GET['warn']))): // print blacklist categories ?>
				<div id="box_url">
 
 
					<?= $filteredUrlHtml ?>
 
				</div>
 
				<?php endif; ?>
 
				<!-- Menu -->
				<div class="menu-container container col_xs_12 col-sm-7">
					<?php if ($direct_access): ?>
						<div class="box_menu<?= (!$network_pb) ? '' : ' box-menu-disabled' ?>" id="box_conn" <?= (!$network_pb) ? '' : 'title=\'Not available\'' ?>>
							<span><?= $l_logout ?></span>
							<div class="menu-image">						
								<img class="img-responsive" src="<?= $img_rep.$img_internet ?>">
							</div>
						</div>
					
						<div class="box_menu_right box_menu<?= ($ssl_enable) ? '' : ' box-menu-disabled' ?>" id="box_certif" <?= ($ssl_enable) ? '' : 'title=\'Not available\'' ?>>
							<span><a href="<?= $certCa_link ?>"><?= $l_install_certif ?></a></span>
							<div class="menu-image">
								<img class="img-responsive" src="<?= $img_rep.$img_certificate ?>">
							</div>
						</div>
 
						<div class="box_menu" id="box_mdp" >
							<div class="menu-image">
								<img class="img-responsive" src="<?= $img_rep.$img_pwd ?>">
							</div>
							<span><?= $l_password_change ?></span>
						</div>
 
					<?php if ($service_SMS_status === true): ?>
						<div class="box_menu_right box_menu" id="box_acc">
							<span><?= $l_sms_access ?></span>
							<div class="menu-image">
								<img class="img-responsive menu-image" src="<?= $img_rep.$img_sms ?>">
 
							</div>
						</div>
					<?php endif; ?>
				</div>
 
 
				<!-- Info Box -->
				<div class="info-box-container col-sm-5">	
					<div id="box_infos">
						<h2 class="box_infos_titles"><?= $l_logout ?></h2>
						<p class="box_infos_explanations"><?= $l_logout_explain ?>
							
						<?php if (!empty($domainsAllowed)): ?>
							<p class="domain_allowed_title"><?= $l_uam_domain ?></p>
							<ul>
								<?php foreach ($domainsAllowed as $domainAllowed): ?>
									<li><a href="http://<?= $domainAllowed->domain ?>"><?= $domainAllowed->name ?></a></li>
								<?php endforeach; ?>
							</ul>
						<?php endif; ?>
 
						<h2 class="box_infos_titles"><?= $l_install_certif_more ?></a></h2>
						<p class="box_infos_explanations"><?= "$l_certif_explain $l_certif_explain_help" ?></p>
						<h2 class="box_infos_titles"><?= $l_password_change ?></h2>
						<p class="box_infos_explanations"><?= $l_password_change_explain ?></p>
						
 
 
 
 
 
						<?php else: // the user is intercepted ?>
							<?php if (isset($_GET['warn']) && isset($_GET['url']) && $_GET['warn'] === '1'): // user need to be warned that someone reads his logs ?>
								<div id="box_refuse">
									<img src="//<?= $hostname.$img_rep.$img_warning ?>">
									<p><?= $l_explain_warn ?></p>
								</div>
								<div id="liens_redir">
									<p><?= $l_continue_link ?></p>
								</div>
							<?php else: ?>
								<div id="box_refuse">
									<img src="//<?= $hostname.$img_rep.$img_false ?>">
									<p><?= $l_explain ?></p>
								</div>
								<div id="liens_redir">
									<p><?= $l_back_page ?></p>
								</div>
							<?php endif; ?>
						<?php endif; ?>
					</div>
				</div>
				<?php if (($network_pb) && (!$direct_access)): ?>
					<span>Diagnostic : <?= $diagnostic ?></span>
				<?php endif; ?>
			</div>
 
			<?php if ($direct_access): // display the admin logo (wheel) at the bottom right ?>
			<div id="corner">
				<div id="adm" class="corn">
					<a href="<?= "https://$hostname/acc/" ?>"><img src="<?= $img_rep.$img_adm ?>"></a>
				</div>
 
			</div>
		</div>
		<?php endif; ?>
	</div>
	<div class="row col-xs-12">
		<div id="boite_logo" class="col-xs-12 hidden-sm hidden-md hidden-lg">
			<img class="img-responsive img-organisme" src="<?= ((!$direct_access) ? "//$hostname" : '') ?><?= $img_rep.$img_organisme ?>">
		</div>
	</div>
 
 
	</body>
</html>
 
Subversion Repositories ALCASAR

(root)/web/index.php – Rev 2809 → 2818

Rev 2809		Rev 2818
1	`<?php`	1	`<?php`
2	`# $Id: index.php 2809 2020-04-12 17:35:46Z rexy $`	2	`# $Id: index.php 2818 2020-05-10 21:53:28Z rexy $`
3	`#`	3	`#`
4	`# index.php for ALCASAR by Rexy`	4	`# index.php for ALCASAR by Rexy`
5	`# UI & css style by stephane ERARD`	5	`# UI & css style by stephane ERARD`
6	`# The contents of this file may be used under the terms of the GNU`	6	`# The contents of this file may be used under the terms of the GNU`
7	`# General Public License Version 2, provided that the above copyright`	7	`# General Public License Version 2, provided that the above copyright`
8	`# notice and this permission notice is included in all copies or`	8	`# notice and this permission notice is included in all copies or`
9	`# substantial portions of the software.`	9	`# substantial portions of the software.`
10		10
11	`/****************************************************************`	11	`/****************************************************************`
12	`* GLOBAL FILE PATHS *`	12	`* GLOBAL FILE PATHS *`
13	`*****************************************************************/`	13	`*****************************************************************/`
14	`define('CONF_FILE', '/usr/local/etc/alcasar.conf');`	14	`define('CONF_FILE', '/usr/local/etc/alcasar.conf');`
15	`define('DOMAIN_ALLOWED_LIST', '/usr/local/etc/alcasar-uamdomain');`	15	`define('DOMAIN_ALLOWED_LIST', '/usr/local/etc/alcasar-uamdomain');`
16		16
17	`/****************************************************************`	17	`/****************************************************************`
18	`* FILE reading test *`	18	`* FILE reading test *`
19	`*****************************************************************/`	19	`*****************************************************************/`
20	`$conf_files = array(CONF_FILE, DOMAIN_ALLOWED_LIST);`	20	`$conf_files = array(CONF_FILE, DOMAIN_ALLOWED_LIST);`
21	`foreach ($conf_files as $file) {`	21	`foreach ($conf_files as $file) {`
22	`if (!file_exists($file)) {`	22	`if (!file_exists($file)) {`
23	`exit("Fichier $file non présent");`	23	`exit("Fichier $file non présent");`
24	`}`	24	`}`
25	`if (!is_readable($file)) {`	25	`if (!is_readable($file)) {`
26	`exit("Vous n'avez pas les droits de lecture sur le fichier $file");`	26	`exit("Vous n'avez pas les droits de lecture sur le fichier $file");`
27	`}`	27	`}`
28	`}`	28	`}`
29		29
30	`/****************************************************************`	30	`/****************************************************************`
31	`* Read CONF_FILE *`	31	`* Read CONF_FILE *`
32	`*****************************************************************/`	32	`*****************************************************************/`
33	`$file_conf = fopen(CONF_FILE, 'r');`	33	`$file_conf = fopen(CONF_FILE, 'r');`
34	`if (!$file_conf) {`	34	`if (!$file_conf) {`
35	`exit('Error opening the file '.CONF_FILE);`	35	`exit('Error opening the file '.CONF_FILE);`
36	`}`	36	`}`
37	`while (!feof($file_conf)) {`	37	`while (!feof($file_conf)) {`
38	`$buffer = fgets($file_conf, 4096);`	38	`$buffer = fgets($file_conf, 4096);`
39	`if ((strpos($buffer, '=') !== false) && (substr($buffer, 0, 1) !== '#')) {`	39	`if ((strpos($buffer, '=') !== false) && (substr($buffer, 0, 1) !== '#')) {`
40	`$tmp = explode('=', $buffer, 2);`	40	`$tmp = explode('=', $buffer, 2);`