Bug #51268 [NEW]: fsockopen+fread behaves differently with port 443 vs. port 80
From:
Operating system: Red Hat Linux
PHP version: 5.2.13
Package: Network related
Bug Type: Bug
Bug description:fsockopen+fread behaves differently with port 443 vs. port 80
Description:
------------
If I open a network connection with fsockopen on port 80, then read the
first
chunk of the response with fread, I receive the response headers plus
enough of
the response body to fulfill the read length that I requested.
However, if I do the same thing over port 443, I receive only the response
headers
in my initial fread command, regardless of their length. I don't receive
any of
the response body until I call fread again.
The script below demonstrates this. If you run it as shown, you will see
the
header plus part of the body as response 1, and a continuation of the body
as
response 2. But if you change $connection_port to 443, you will see only
the
header as response 1, with the body starting at response 2.
I repeated this issue on one server running PHP 5.2.13 and another running
5.3.0.
Test script:
---------------
<?php
$connection_port = 80;
$source_domain = "www.msgen.com";
$source_path = "/assembled/home.html";
$source_host = ($connection_port == 443) ? "ssl://$source_domain" :
$source_domain ;
$request = "GET /$source_path HTTP/1.0\nHost: $source_domain\nConnection:
close\n\n";
$socket = fsockopen($source_host, $connection_port, $error_number,
$error_string);
fputs($socket, $request);
$response_1 = fread($socket, 4096);
$response_2 = fread($socket, 4096);
print "response 1:<br />\n".htmlentities($response_1);
print "<br /><br />\n";
print "response 2:<br />\n".htmlentities($response_2);
?>
Expected result:
----------------
I would expect fread to return the same results regardless of the port used
for
fsockopen.
Actual result:
--------------
The first instance of fread stops at the end of the headers when using port
443.
--
Edit bug report at http://bugs.php.net/bug.php?id=51268&edit=1
--
Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=51268&r=trysnapshot52
Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=51268&r=trysnapshot53
Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=51268&r=trysnapshot60
Fixed in SVN: http://bugs.php.net/fix.php?id=51268&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=51268&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=51268&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=51268&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=51268&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=51268&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=51268&r=support
Expected behavior: http://bugs.php.net/fix.php?id=51268&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=51268&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=51268&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=51268&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=51268&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=51268&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=51268&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=51268&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=51268&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=51268&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=51268&r=mysqlcfg
Thread (3 messages)
- arlo at arlomedia dot com