php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login
Bug #25218 PHP sends back invalid deflate data
Submitted: 2003-08-23 06:09 UTC Modified: 2003-08-28 11:22 UTC
From: amb at gedanken dot demon dot co dot uk Assigned:
Status: Closed Package: Zlib related
PHP Version: 4CVS-2003-08-23 (stable) OS:
Private report: No CVE-ID: None
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: amb at gedanken dot demon dot co dot uk
New email:
PHP Version: OS:

 

 [2003-08-23 06:09 UTC] amb at gedanken dot demon dot co dot uk
Description:
------------
When PHP sends back data using the deflate method it incorrectly puts a gzip style header before it.

I sent this request

GET / HTTP/1.0
User-Agent: Mozilla/5.0 Galeon/1.2.5 (X11; Linux i686; U;) Gecko/20020623 Debian/1.2.5-0.woody.1
Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,video/x-mng,image/png,image/jpeg,image/gif;q=0.2,text/css,*/*;q=0.1
Accept-Charset: ISO-8859-1, utf-8;q=0.66, *;q=0.66
Keep-Alive: 300
Host: bugs.php.net
Connection: close
Accept-Encoding: x-deflate; q=0.9, deflate; q=0.9, identity; q=0.1

to bugs.php.net and got this reply header

HTTP/1.1 200 OK

Date: Sat, 23 Aug 2003 11:00:34 GMT

Server: Apache/1.3.27 (Unix) PHP/4.3.0

X-Powered-By: PHP/4.3.0

Content-Encoding: deflate

Vary: Accept-Encoding

Connection: close

Content-Type: text/html



with this data (converted to hex format by 'od -x')

0000000 8b1f 0008 0000 0000 0300 9c78 58cc 6fdd
0000020 36db 7f10 feae 038a b587 892f 2765 b643

The first 10 bytes are a valid gzip header (RFC1952), the following 2 bytes are a valid zlib header (RFC1950), the following bytes are valid deflate data (RFC1951).  The first 10 bytes should not be sent.



Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2003-08-24 09:10 UTC] sr@php.net
Thank you for the report, I fixed it in PHP5 CVS, can you try if this works for you?

Because there can be some browser issues, I think it should be tested with PHP5 before the patch goes into the PHP4 branch.
 [2003-08-28 00:16 UTC] amb at gedanken dot demon dot co dot uk
I don't use PHP myself, so I can't test the new version unless there is a web site that is using it somewhere that I can test my client with.
 [2003-08-28 11:22 UTC] sr@php.net
It's now fixed in the PHP_4_3 cvs branch, too, so with a new snapshot it should work.

Sorry, I don't know any site to test for you (yet ...).
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved.
Last updated: Wed Dec 04 08:01:29 2024 UTC