Bug #80114 [PATCH]: parse_url does not accept URLs with port 0

From: Date: Thu, 17 Sep 2020 13:05:41 +0000
Subject: Bug #80114 [PATCH]: parse_url does not accept URLs with port 0
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-229047@lists.php.net to get a copy of this message 
Edit report at https://bugs.php.net/bug.php?id=80114&edit=1

 ID:                 80114
 Patch added by:     cmb@php.net
 Reported by:        gtisza at gmail dot com
 Summary:            parse_url does not accept URLs with port 0
 Status:             Verified
 Type:               Bug
 Package:            *URL Functions
 Operating System:   Linux
 PHP Version:        8.0.0beta3
 Assigned To:        cmb
 Block user comment: N
 Private report:     N

 New Comment:

The following pull request has been associated:

Patch Name: Fix #80114: parse_url does not accept URLs with port 0
On GitHub:  https://github.com/php/php-src/pull/6152
Patch:      https://github.com/php/php-src/pull/6152.patch


Previous Comments:
------------------------------------------------------------------------
[2020-09-17 01:52:28] gtisza at gmail dot com

Description:
------------
parse_url fails to parse URLs with port 0 (like https://example.com:0/). While 0 is not a valid port, it is
possible to send requests to it, and URLs with a zero port can be used for all kinds of purposes (
the URI itself is valid per https://tools.ietf.org/html/rfc3986#section-3.2.3
). At a minimum, if this is an intentional constraint, it should be documented.

Test case: https://3v4l.org/36TqT
Affects all PHP versions starting with 5.3.6 (before it was parsed as expected).

See also #62159.

Test script:
---------------
var_dump( parse_url('https://example.com:1/')
);

var_dump( parse_url('https://example.com:0/')
);



------------------------------------------------------------------------



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Edit this bug report at https://bugs.php.net/bug.php?id=80114&edit=1

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