Edit report at http://bugs.php.net/bug.php?id=52679&edit=1

 ID:                 52679
 Updated by:         paj...@php.net
 Reported by:        dominic dot benson at thirdlight dot com
 Summary:            Content-length header is limited to 32bit integer
-Status:             Open
+Status:             Assigned
 Type:               Feature/Change Request
 Package:            Apache2 related
 Operating System:   Linux 32
 PHP Version:        5.3.3
-Assigned To:        
+Assigned To:        pajoye
 Block user comment: N

 New Comment:

Exactly, will add it while testing the other fix (which works on windows
32/64 and linux 64 only so far) more carefully.


Previous Comments:
------------------------------------------------------------------------
[2010-08-24 13:17:02] johan...@php.net

strtoll is not portable. We need something like in
http://lxr.php.net/opengrok/xref/PHP_5_3/ext/date/lib/parse_date.re#36
to define it. Probably php-src/main/ should declare a php_strtoll or so.
(Didn't take a closer look at the issue)

------------------------------------------------------------------------
[2010-08-23 21:49:56] dominic dot benson at thirdlight dot com

Correction to the above - clearly I mean strtol and strtoll rather than
strtocol and strtocoll.

------------------------------------------------------------------------
[2010-08-23 21:24:32] dominic dot benson at thirdlight dot com

Description:
------------
As per #51723, the content-length header is limited to 2GB - however it
need not be.

If Apache 2.2 is built with -DLARGEFILE_SOURCE -DFILE_OFFSET_BITS=64
then apr_off_t is an off64_t, however the conversion in the calls to
ap_set_content_length uses strtocol (hence limited to the 32-bit long on
Linux 32), but if strtocoll is used instead to return a 64-bit long
long, the header is set correctly for values > 2GB.



The attached patch is of the adjustment, I guess the configure script
generation needs to be updated to establish whether apr_off_t is long or
long long.

Test script:
---------------
<?php

header("Content-Length: 10000000000");

?>



Expected result:
----------------
A header:

Content-Length: 10000000000

Actual result:
--------------
A header:

Content-Length: 2147483647


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



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