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-rw-r--r--index.php73
1 files changed, 25 insertions, 48 deletions
diff --git a/index.php b/index.php
index 1dc81843..e1516d37 100644
--- a/index.php
+++ b/index.php
@@ -78,6 +78,7 @@ require_once 'application/Updater.php';
78use \Shaarli\Languages; 78use \Shaarli\Languages;
79use \Shaarli\ThemeUtils; 79use \Shaarli\ThemeUtils;
80use \Shaarli\Config\ConfigManager; 80use \Shaarli\Config\ConfigManager;
81use \Shaarli\SessionManager;
81 82
82// Ensure the PHP version is supported 83// Ensure the PHP version is supported
83try { 84try {
@@ -115,12 +116,13 @@ if (session_id() == '') {
115} 116}
116 117
117// Regenerate session ID if invalid or not defined in cookie. 118// Regenerate session ID if invalid or not defined in cookie.
118if (isset($_COOKIE['shaarli']) && !is_session_id_valid($_COOKIE['shaarli'])) { 119if (isset($_COOKIE['shaarli']) && !SessionManager::checkId($_COOKIE['shaarli'])) {
119 session_regenerate_id(true); 120 session_regenerate_id(true);
120 $_COOKIE['shaarli'] = session_id(); 121 $_COOKIE['shaarli'] = session_id();
121} 122}
122 123
123$conf = new ConfigManager(); 124$conf = new ConfigManager();
125$sessionManager = new SessionManager($_SESSION, $conf);
124 126
125// Sniff browser language and set date format accordingly. 127// Sniff browser language and set date format accordingly.
126if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { 128if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
@@ -165,7 +167,7 @@ if (! is_file($conf->getConfigFileExt())) {
165 } 167 }
166 168
167 // Display the installation form if no existing config is found 169 // Display the installation form if no existing config is found
168 install($conf); 170 install($conf, $sessionManager);
169} 171}
170 172
171// a token depending of deployment salt, user password, and the current ip 173// a token depending of deployment salt, user password, and the current ip
@@ -381,7 +383,7 @@ if (isset($_POST['login']))
381{ 383{
382 if (!ban_canLogin($conf)) die(t('I said: NO. You are banned for the moment. Go away.')); 384 if (!ban_canLogin($conf)) die(t('I said: NO. You are banned for the moment. Go away.'));
383 if (isset($_POST['password']) 385 if (isset($_POST['password'])
384 && tokenOk($_POST['token']) 386 && $sessionManager->checkToken($_POST['token'])
385 && (check_auth($_POST['login'], $_POST['password'], $conf)) 387 && (check_auth($_POST['login'], $_POST['password'], $conf))
386 ) { // Login/password is OK. 388 ) { // Login/password is OK.
387 ban_loginOk($conf); 389 ban_loginOk($conf);
@@ -455,32 +457,6 @@ if (isset($_POST['login']))
455if (!isset($_SESSION['tokens'])) $_SESSION['tokens']=array(); // Token are attached to the session. 457if (!isset($_SESSION['tokens'])) $_SESSION['tokens']=array(); // Token are attached to the session.
456 458
457/** 459/**
458 * Returns a token.
459 *
460 * @param ConfigManager $conf Configuration Manager instance.
461 *
462 * @return string token.
463 */
464function getToken($conf)
465{
466 $rnd = sha1(uniqid('', true) .'_'. mt_rand() . $conf->get('credentials.salt')); // We generate a random string.
467 $_SESSION['tokens'][$rnd]=1; // Store it on the server side.
468 return $rnd;
469}
470
471// Tells if a token is OK. Using this function will destroy the token.
472// true=token is OK.
473function tokenOk($token)
474{
475 if (isset($_SESSION['tokens'][$token]))
476 {
477 unset($_SESSION['tokens'][$token]); // Token is used: destroy it.
478 return true; // Token is OK.
479 }
480 return false; // Wrong token, or already used.
481}
482
483/**
484 * Daily RSS feed: 1 RSS entry per day giving all the links on that day. 460 * Daily RSS feed: 1 RSS entry per day giving all the links on that day.
485 * Gives the last 7 days (which have links). 461 * Gives the last 7 days (which have links).
486 * This RSS feed cannot be filtered. 462 * This RSS feed cannot be filtered.
@@ -687,12 +663,13 @@ function showLinkList($PAGE, $LINKSDB, $conf, $pluginManager) {
687/** 663/**
688 * Render HTML page (according to URL parameters and user rights) 664 * Render HTML page (according to URL parameters and user rights)
689 * 665 *
690 * @param ConfigManager $conf Configuration Manager instance. 666 * @param ConfigManager $conf Configuration Manager instance.
691 * @param PluginManager $pluginManager Plugin Manager instance, 667 * @param PluginManager $pluginManager Plugin Manager instance,
692 * @param LinkDB $LINKSDB 668 * @param LinkDB $LINKSDB
693 * @param History $history instance 669 * @param History $history instance
670 * @param SessionManager $sessionManager SessionManager instance
694 */ 671 */
695function renderPage($conf, $pluginManager, $LINKSDB, $history) 672function renderPage($conf, $pluginManager, $LINKSDB, $history, $sessionManager)
696{ 673{
697 $updater = new Updater( 674 $updater = new Updater(
698 read_updates_file($conf->get('resource.updates')), 675 read_updates_file($conf->get('resource.updates')),
@@ -713,7 +690,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
713 die($e->getMessage()); 690 die($e->getMessage());
714 } 691 }
715 692
716 $PAGE = new PageBuilder($conf, $LINKSDB); 693 $PAGE = new PageBuilder($conf, $LINKSDB, $sessionManager->generateToken());
717 $PAGE->assign('linkcount', count($LINKSDB)); 694 $PAGE->assign('linkcount', count($LINKSDB));
718 $PAGE->assign('privateLinkcount', count_private($LINKSDB)); 695 $PAGE->assign('privateLinkcount', count_private($LINKSDB));
719 $PAGE->assign('plugin_errors', $pluginManager->getErrors()); 696 $PAGE->assign('plugin_errors', $pluginManager->getErrors());
@@ -1109,13 +1086,13 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
1109 1086
1110 if (!empty($_POST['setpassword']) && !empty($_POST['oldpassword'])) 1087 if (!empty($_POST['setpassword']) && !empty($_POST['oldpassword']))
1111 { 1088 {
1112 if (!tokenOk($_POST['token'])) die(t('Wrong token.')); // Go away! 1089 if (!$sessionManager->checkToken($_POST['token'])) die(t('Wrong token.')); // Go away!
1113 1090
1114 // Make sure old password is correct. 1091 // Make sure old password is correct.
1115 $oldhash = sha1($_POST['oldpassword'].$conf->get('credentials.login').$conf->get('credentials.salt')); 1092 $oldhash = sha1($_POST['oldpassword'].$conf->get('credentials.login').$conf->get('credentials.salt'));
1116 if ($oldhash!= $conf->get('credentials.hash')) { 1093 if ($oldhash!= $conf->get('credentials.hash')) {
1117 echo '<script>alert("'. t('The old password is not correct.') .'");document.location=\'?do=changepasswd\';</script>'; 1094 echo '<script>alert("'. t('The old password is not correct.') .'");document.location=\'?do=changepasswd\';</script>';
1118 exit; 1095 exit;
1119 } 1096 }
1120 // Save new password 1097 // Save new password
1121 // Salt renders rainbow-tables attacks useless. 1098 // Salt renders rainbow-tables attacks useless.
@@ -1149,7 +1126,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
1149 { 1126 {
1150 if (!empty($_POST['title']) ) 1127 if (!empty($_POST['title']) )
1151 { 1128 {
1152 if (!tokenOk($_POST['token'])) { 1129 if (!$sessionManager->checkToken($_POST['token'])) {
1153 die(t('Wrong token.')); // Go away! 1130 die(t('Wrong token.')); // Go away!
1154 } 1131 }
1155 $tz = 'UTC'; 1132 $tz = 'UTC';
@@ -1225,7 +1202,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
1225 exit; 1202 exit;
1226 } 1203 }
1227 1204
1228 if (!tokenOk($_POST['token'])) { 1205 if (!$sessionManager->checkToken($_POST['token'])) {
1229 die(t('Wrong token.')); 1206 die(t('Wrong token.'));
1230 } 1207 }
1231 1208
@@ -1255,7 +1232,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
1255 if (isset($_POST['save_edit'])) 1232 if (isset($_POST['save_edit']))
1256 { 1233 {
1257 // Go away! 1234 // Go away!
1258 if (! tokenOk($_POST['token'])) { 1235 if (! $sessionManager->checkToken($_POST['token'])) {
1259 die(t('Wrong token.')); 1236 die(t('Wrong token.'));
1260 } 1237 }
1261 1238
@@ -1355,7 +1332,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
1355 // -------- User clicked the "Delete" button when editing a link: Delete link from database. 1332 // -------- User clicked the "Delete" button when editing a link: Delete link from database.
1356 if ($targetPage == Router::$PAGE_DELETELINK) 1333 if ($targetPage == Router::$PAGE_DELETELINK)
1357 { 1334 {
1358 if (! tokenOk($_GET['token'])) { 1335 if (! $sessionManager->checkToken($_GET['token'])) {
1359 die(t('Wrong token.')); 1336 die(t('Wrong token.'));
1360 } 1337 }
1361 1338
@@ -1572,7 +1549,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
1572 echo '<script>alert("'. $msg .'");document.location=\'?do='.Router::$PAGE_IMPORT .'\';</script>'; 1549 echo '<script>alert("'. $msg .'");document.location=\'?do='.Router::$PAGE_IMPORT .'\';</script>';
1573 exit; 1550 exit;
1574 } 1551 }
1575 if (! tokenOk($_POST['token'])) { 1552 if (! $sessionManager->checkToken($_POST['token'])) {
1576 die('Wrong token.'); 1553 die('Wrong token.');
1577 } 1554 }
1578 $status = NetscapeBookmarkUtils::import( 1555 $status = NetscapeBookmarkUtils::import(
@@ -1639,7 +1616,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
1639 // Get a fresh token 1616 // Get a fresh token
1640 if ($targetPage == Router::$GET_TOKEN) { 1617 if ($targetPage == Router::$GET_TOKEN) {
1641 header('Content-Type:text/plain'); 1618 header('Content-Type:text/plain');
1642 echo getToken($conf); 1619 echo $sessionManager->generateToken($conf);
1643 exit; 1620 exit;
1644 } 1621 }
1645 1622
@@ -1965,10 +1942,10 @@ function lazyThumbnail($conf, $url,$href=false)
1965 * Installation 1942 * Installation
1966 * This function should NEVER be called if the file data/config.php exists. 1943 * This function should NEVER be called if the file data/config.php exists.
1967 * 1944 *
1968 * @param ConfigManager $conf Configuration Manager instance. 1945 * @param ConfigManager $conf Configuration Manager instance.
1946 * @param SessionManager $sessionManager SessionManager instance
1969 */ 1947 */
1970function install($conf) 1948function install($conf, $sessionManager) {
1971{
1972 // On free.fr host, make sure the /sessions directory exists, otherwise login will not work. 1949 // On free.fr host, make sure the /sessions directory exists, otherwise login will not work.
1973 if (endsWith($_SERVER['HTTP_HOST'],'.free.fr') && !is_dir($_SERVER['DOCUMENT_ROOT'].'/sessions')) mkdir($_SERVER['DOCUMENT_ROOT'].'/sessions',0705); 1950 if (endsWith($_SERVER['HTTP_HOST'],'.free.fr') && !is_dir($_SERVER['DOCUMENT_ROOT'].'/sessions')) mkdir($_SERVER['DOCUMENT_ROOT'].'/sessions',0705);
1974 1951
@@ -2051,7 +2028,7 @@ function install($conf)
2051 exit; 2028 exit;
2052 } 2029 }
2053 2030
2054 $PAGE = new PageBuilder($conf); 2031 $PAGE = new PageBuilder($conf, null, $sessionManager->generateToken());
2055 list($continents, $cities) = generateTimeZoneData(timezone_identifiers_list(), date_default_timezone_get()); 2032 list($continents, $cities) = generateTimeZoneData(timezone_identifiers_list(), date_default_timezone_get());
2056 $PAGE->assign('continents', $continents); 2033 $PAGE->assign('continents', $continents);
2057 $PAGE->assign('cities', $cities); 2034 $PAGE->assign('cities', $cities);
@@ -2328,7 +2305,7 @@ $response = $app->run(true);
2328if ($response->getStatusCode() == 404 && strpos($_SERVER['REQUEST_URI'], '/api/v1') === false) { 2305if ($response->getStatusCode() == 404 && strpos($_SERVER['REQUEST_URI'], '/api/v1') === false) {
2329 // We use UTF-8 for proper international characters handling. 2306 // We use UTF-8 for proper international characters handling.
2330 header('Content-Type: text/html; charset=utf-8'); 2307 header('Content-Type: text/html; charset=utf-8');
2331 renderPage($conf, $pluginManager, $linkDb, $history); 2308 renderPage($conf, $pluginManager, $linkDb, $history, $sessionManager);
2332} else { 2309} else {
2333 $app->respond($response); 2310 $app->respond($response);
2334} 2311}