#47467 [Opn->Asn]: The crc32b polynomial result has a wrong endianess
| From: | pajoye@php.net | Date: | Fri, 20 Feb 2009 22:21:03 +0000 |
| Subject: | #47467 [Opn->Asn]: The crc32b polynomial result has a wrong endianess | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-134062@lists.php.net to get a copy of this message | ||
ID: 47467
Updated by: pajoye@php.net
Reported By: php at twinmail dot de
-Status: Open
+Status: Assigned
Bug Type: hash related
Operating System: Windows XP SP2
PHP Version: 5.2.8
-Assigned To:
+Assigned To: pajoye
New Comment:
Windows has no specific endianess but the processor. However I can
reproduce on windows (vc6 and vc9). Weird, needs more analyze.
Previous Comments:
------------------------------------------------------------------------
[2009-02-20 21:24:26] php at twinmail dot de
Description:
------------
The polynomial result of the crc32b hash function has since 5.2.8 a
wrong byte endianess on Windows. This also affects the CVS snapshot. I
cannot reproduce this error on any linux (debian / debian / gentoo /
opensuse) box I have, so I think this bug only affects Windows
versions.
I tested different versions of PHP on my Windows system:
PHP 5.2.9RC4-dev (cli) (built: Feb 20 2009 15:57:39): affected
PHP 5.2.8 (cli) (built: Dec 8 2008 19:31:23): affected
PHP 5.2.6 (cli) (built: May 2 2008 18:02:07): NOT affected
The bug #45028 is maybe related to this one.
Reproduce code:
---------------
print hash('crc32b', 'Lorem Ipsum');
Expected result:
----------------
5dd48a35
Actual result:
--------------
358ad45d
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Edit this bug report at http://bugs.php.net/?id=47467&edit=1