Edit report at http://bugs.php.net/bug.php?id=53150&edit=1
ID: 53150
Updated by: il...@php.net
Reported by: mentalstring+phpnet at gmail dot com
Summary: 127.0.0.1 is valid with
FILTER_FLAG_NO_PRIV_RANGE/FILTER_FLAG_NO_RES_RANGE
-Status: Open
+Status: Closed
Type: Bug
Package: Filter related
Operating System: linux
PHP Version: 5.3.3
-Assigned To:
+Assigned To: iliaa
Block user comment: N
Private report: N
New Comment:
This bug has been fixed in SVN.
Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
Thank you for the report, and for helping us make PHP better.
Previous Comments:
------------------------------------------------------------------------
[2010-12-12 19:36:23] il...@php.net
Automatic comment from SVN on behalf of iliaa
Revision: http://svn.php.net/viewvc/?view=revision&revision=306282
Log: Fixed bug #53150 (FILTER_FLAG_NO_RES_RANGE is missing some IP
ranges)
------------------------------------------------------------------------
[2010-10-25 16:07:13] mentalstring+phpnet at gmail dot com
Apologies, entered the wrong output values.
Expected result:
string(9) "127.0.0.1"
string(3) "::1"
bool(false)
bool(false)
bool(false)
bool(false)
Actual result:
string(9) "127.0.0.1"
string(3) "::1"
string(9) "127.0.0.1"
string(3) "::1"
string(9) "127.0.0.1"
string(3) "::1"
The IP address 127.0.0.1 might be a special IP - not quite sure if it
fits in
the private range, or the reserved range. Or perhaps, there should be a
special
range for this special cases.
------------------------------------------------------------------------
[2010-10-25 16:01:14] mentalstring+phpnet at gmail dot com
Description:
------------
The 127.0.0.1 IP address is considered to be valid even when filtering
with either
the FILTER_FLAG_NO_RES_RANGE and FILTER_FLAG_NO_PRIV_RANGE flags.
This might be related with bug #47435.
Test script:
---------------
var_dump(filter_var('127.0.0.1', FILTER_VALIDATE_IP)); // true
var_dump(filter_var("::1", FILTER_VALIDATE_IP)); // true
var_dump(filter_var('127.0.0.1', FILTER_VALIDATE_IP,
FILTER_FLAG_NO_RES_RANGE)); // false
var_dump(filter_var('::1', FILTER_VALIDATE_IP,
FILTER_FLAG_NO_RES_RANGE)); // false
var_dump(filter_var('127.0.0.1', FILTER_VALIDATE_IP,
FILTER_FLAG_NO_PRIV_RANGE));
var_dump(filter_var('::1', FILTER_VALIDATE_IP,
FILTER_FLAG_NO_PRIV_RANGE));
Expected result:
----------------
true
true
false
false
false
false
Actual result:
--------------
true
true
false
false
false
false
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=53150&edit=1
