Req->Doc #51642 [Opn]: FILTER_VALIDATE_URL should fail if an invalid IP address is used

From: Date: Wed, 15 Feb 2012 00:07:41 +0000
Subject: Req->Doc #51642 [Opn]: FILTER_VALIDATE_URL should fail if an invalid IP address is used
References: 1  Groups: php.doc.bugs 
Request: Send a blank email to doc-bugs+get-7945@lists.php.net to get a copy of this message
Edit report at https://bugs.php.net/bug.php?id=51642&edit=1 ID: 51642 Updated by: rasmus@php.net Reported by: graham at grahamweldon dot com Summary: FILTER_VALIDATE_URL should fail if an invalid IP address is used Status: Open -Type: Feature/Change Request +Type: Documentation Problem Package: Filter related Operating System: OSX 10.5.3 PHP Version: 5.2.13 Block user comment: N Private report: N New Comment: This is more of a documentation issue than an actual feature request. Previous Comments: ------------------------------------------------------------------------ [2012-02-14 22:22:10] hairmare at purplehaze dot ch FILTER_VALIDATE_URL implements RFC2396 (which does not even mention ip validation). Have you considered ANDing FILTER_VALIDATE_URL with FILTER_VALIDATE_IP like so: <?php $url = 'http://999.123.999.123'; var_dump( filter_var($url, FILTER_VALIDATE_URL) && filter_var(parse_url($url, PHP_URL_HOST), FILTER_VALIDATE_IP) ); ------------------------------------------------------------------------ [2010-04-26 03:08:50] graham at grahamweldon dot com Fixed OSX Veron number in report. ------------------------------------------------------------------------ [2010-04-23 09:48:52] graham at grahamweldon dot com Description: ------------ Tested using PHP 5.2.13 and PHP 5.3.1 Supply of an invalid IP address as the host part of a URL passes the filter_var validation. I propose that validation should fail if an invalid IP address is provided in URL validation. Test script: --------------- var_dump(filter_var('http://999.123.999.123', FILTER_VALIDATE_URL)); Expected result: ---------------- bool(false) Actual result: -------------- string(22) "http://999.123.999.123" ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=51642&edit=1

« previous php.doc.bugs (#7945) next »