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adding password protection check to getShareByToken()

This commit is contained in:
Thomas Müller 2014-01-21 10:42:47 +01:00
parent 0f794b6889
commit 9fd4cb1b66
2 changed files with 33 additions and 5 deletions
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2
apps/files_sharing/public.php
View File

@ -35,7 +35,7 @@ function determineIcon($file, $sharingRoot, $sharingToken) {
if (isset($_GET['t'])) {
$token = $_GET['t'];
$linkItem = OCP\Share::getShareByToken($token);
$linkItem = OCP\Share::getShareByToken($token, false);
if (is_array($linkItem) && isset($linkItem['uid_owner'])) {
// seems to be a valid share
$type = $linkItem['item_type'];

36
lib/public/share.php
View File

@ -347,11 +347,11 @@ class Share {
}
/**
* Get the item shared by a token
* @param string token
* @return Item
* Based on the given token the share information will be returned - password protected shares will be verified
* @param string $token
* @return array | bool false will be returned in case the token is unknown or unauthorized
*/
public static function getShareByToken($token) {
public static function getShareByToken($token, $checkPasswordProtection = true) {
$query = \OC_DB::prepare('SELECT * FROM `*PREFIX*share` WHERE `token` = ?', 1);
$result = $query->execute(array($token));
if (\OC_DB::isError($result)) {
@ -361,6 +361,12 @@ class Share {
if (is_array($row) and self::expireItem($row)) {
return false;
}
// password protected shares need to me authenticated
if ($checkPasswordProtection && !\OCP\Share::checkPasswordProtectedShare($row)) {
return false;
}
return $row;
}
@ -1888,6 +1894,28 @@ class Share {
}
}
/**
* In case a password protected link is not yet authenticated this function will return false
*
* @param array $linkItem
* @return bool
*/
public static function checkPasswordProtectedShare(array $linkItem) {
if (!isset($linkItem['share_with'])) {
return true;
}
if ($linkItem['share_type'] != \OCP\Share::SHARE_TYPE_LINK) {
return true;
}
if ( \OC::$session->exists('public_link_authenticated')
&& \OC::$session->get('public_link_authenticated') === $linkItem['id'] ) {
return true;
}
return false;
}
}
/**