From: uth3r_p3ndrag0n at yahoo dot com
Operating system: Linux, Debian Etch 4.0r1
PHP version: 5.2.5
PHP Bug Type: Sockets related
Bug description: socket_getpeername: cannot use on stdin with inetd
Description:
------------
When running a php script via inetd, I cannot get the remote address due
to socket_getpeername's parameter type.
There seems no way to treat the stdin as a socket for this function. The
C system call, getpeerbyname (in <sys/socket.h>) takes a file descriptor.
When called by inetd, passing 0 (or stdin) returns the peer information of
the socket which is mapped to the stdin of the running process.
There may not be anyway to work around this considering the way sockets
were designed in php. I tried opening php://stdin and using the resource
returned, but that isn't a Socket resource.
I would have expected to be able get a socket resource of stdin via
'fsockopen("php://stdin")', as specified in
http://www.php.net/manual/en/wrappers.php.php, but despite it's url style
naming, fsockopen returns 'Unable to find the socket transport "php"'
Reproduce code:
---------------
$stdin = fopen('php://stdin');
socket_getpeername($stdin, $addr, $port);
OR
$stdin = fsockopen('php://stdin');
socket_getpeername($stdin, $addr, $port);
Expected result:
----------------
$addr and $port should have been populated with the ip address and port #.
Actual result:
--------------
Warning: socket_getpeername(): supplied resource is not a valid Socket
resource in [script name] on line X
OR
Warning: fsockopen(): unable to connect to php://stdin:-1 (Unable to find
the socket transport "php" - did you forget to enable it when you
configured PHP?) in [script_name] on line X
--
Edit bug report at http://bugs.php.net/?id=43731&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=43731&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=43731&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=43731&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=43731&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=43731&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=43731&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=43731&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=43731&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=43731&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=43731&r=support
Expected behavior: http://bugs.php.net/fix.php?id=43731&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=43731&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=43731&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=43731&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=43731&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=43731&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=43731&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=43731&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=43731&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=43731&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=43731&r=mysqlcfg
