more reliable host detection for reverse proxy servers
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parent
564b0358f9
commit
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12
lib/base.php
12
lib/base.php
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@ -367,16 +367,18 @@ class OC{
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// CSRF protection
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if(isset($_SERVER['HTTP_REFERER'])) $referer=$_SERVER['HTTP_REFERER']; else $referer='';
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$protocol=OC_Helper::serverProtocol().'://';
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$refererhost=parse_url($referer);
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if(isset($refererhost['host'])) $refererhost=$refererhost['host']; else $refererhost='';
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$server=OC_Helper::serverHost();
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$serverhost=parse_url($server);
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if(isset($serverhost['host'])) $serverhost=$serverhost['host']; else $serverhost='';
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if(!self::$CLI){
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$server=$protocol.OC_Helper::serverHost();
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if(($_SERVER['REQUEST_METHOD']=='POST') and (substr($referer,0,strlen($server))<>$server)) {
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$url = $protocol.OC_Helper::serverProtocol().OC::$WEBROOT.'/index.php';
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if(($_SERVER['REQUEST_METHOD']=='POST') and ($refererhost<>$serverhost)) {
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$url = OC_Helper::serverProtocol().'://'.$server.OC::$WEBROOT.'/index.php';
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header("Location: $url");
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exit();
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}
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}
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self::initSession();
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self::initTemplateEngine();
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self::checkUpgrade();
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@ -120,7 +120,7 @@ class OC_Helper {
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*/
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public static function linkToAbsolute( $app, $file ) {
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$urlLinkTo = self::linkTo( $app, $file );
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$urlLinkTo = OC_Helper::serverProtocol(). '://' . self::serverHost() . $urlLinkTo;
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$urlLinkTo = self::serverProtocol(). '://' . self::serverHost() . $urlLinkTo;
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return $urlLinkTo;
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}
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