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author | Frank Karlitschek <frank@owncloud.org> | 2012-06-05 12:52:23 +0200 |
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committer | Frank Karlitschek <frank@owncloud.org> | 2012-06-05 12:52:23 +0200 |
commit | e3031ae28be12b377f6a570f8048512b744d5951 (patch) | |
tree | 827cd05b1593a0e57caccde62625d728516caeee /lib/base.php | |
parent | 564b0358f91df832afdf3a0fd27eaa349508c964 (diff) | |
download | nextcloud-server-e3031ae28be12b377f6a570f8048512b744d5951.tar.gz nextcloud-server-e3031ae28be12b377f6a570f8048512b744d5951.zip |
more reliable host detection for reverse proxy servers
Diffstat (limited to 'lib/base.php')
-rw-r--r-- | lib/base.php | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/base.php b/lib/base.php index bdfd05e8f1d..b9c28119e32 100644 --- a/lib/base.php +++ b/lib/base.php @@ -367,16 +367,18 @@ class OC{ // CSRF protection if(isset($_SERVER['HTTP_REFERER'])) $referer=$_SERVER['HTTP_REFERER']; else $referer=''; - $protocol=OC_Helper::serverProtocol().'://'; + $refererhost=parse_url($referer); + if(isset($refererhost['host'])) $refererhost=$refererhost['host']; else $refererhost=''; + $server=OC_Helper::serverHost(); + $serverhost=parse_url($server); + if(isset($serverhost['host'])) $serverhost=$serverhost['host']; else $serverhost=''; if(!self::$CLI){ - $server=$protocol.OC_Helper::serverHost(); - if(($_SERVER['REQUEST_METHOD']=='POST') and (substr($referer,0,strlen($server))<>$server)) { - $url = $protocol.OC_Helper::serverProtocol().OC::$WEBROOT.'/index.php'; + if(($_SERVER['REQUEST_METHOD']=='POST') and ($refererhost<>$serverhost)) { + $url = OC_Helper::serverProtocol().'://'.$server.OC::$WEBROOT.'/index.php'; header("Location: $url"); exit(); } } - self::initSession(); self::initTemplateEngine(); self::checkUpgrade(); |