ID:               42387
 User updated by:  chad at herballure dot com
-Summary:          Error notification callback not called
 Reported By:      chad at herballure dot com
 Status:           Open
-Bug Type:         Documentation problem
+Bug Type:         Feature/Change Request
 Operating System: Linux
 PHP Version:      5.2.4RC2
 New Comment:

In that case, there needs to be a way to get errors from the streams
layer in userspace. I need to _handle errors_, and the documentation is
irrelevant if the capability is lacking.

(The only alternative I see is using an error_handler to parse the
warning string, which is easily broken by locale or strings changes. I
quit using streams and switched to cURL as a workaround, although I'd
really prefer streams.)

Updating summary/category to reflect the problem I'd like to see fixed.


Previous Comments:
------------------------------------------------------------------------

[2007-08-23 10:27:35] [EMAIL PROTECTED]

It's not an error callback, it's notification callback.
Try this and you'll see what it actually does:

<?php

function stream_err()
{
  $args = func_get_args();
  var_dump($args);
}

$ctx =
stream_context_create(array('http'=>array('method'=>"GET",'header'=>"Accept-language:
en\r\nCookie: foo=bar\r\n")));
$ret = stream_context_set_params($ctx,
array('notification'=>'stream_err'));
$fp = fopen('http://www.example.com', 'r', false, $ctx);

?>

The streams documentation really needs some loving care.. :)

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

[2007-08-22 18:34:48] chad at herballure dot com

Description:
------------
The streams API doesn't appear to actually call the error callback.
This is definitely true if the connection fails, or if the expected
hostname doesn't match the SSL certificate. In the latter case, there is
no reliable way of detecting the error.

The reproduce code is a cut-down version of a test script being run
through the CLI, while I figure out the streams API. I get the same
behavior from 5.2.3 and 5.2.4RC2.

Reproduce code:
---------------
<?php

$HOST_NAME = 'secureservicesonline.com';
$CA_DIR = '/etc/ssl/certs'; // change this if needed

function stream_err() {
  $args = func_get_args();
  echo("[stream_err, args=");
  print_r($args); // which are undocumented, btw
  echo("]\n");
}

$ctx = stream_context_create(array('ssl'=>array('verify_peer' => true,
'CN_match' => "$HOST_NAME.invalid", 'capath'=>$CA_DIR)));
$ret = stream_context_set_params($ctx,
array('notification'=>'stream_err'));

var_dump($ret);

$errno = $errstr = null;
$fp = stream_socket_client("ssl://$HOST_NAME:443", $errno, $errstr, 30,
STREAM_CLIENT_CONNECT, $ctx);

var_dump($errno);
var_dump($errstr);

if( $fp !== false ) {
  fclose($fp);
}

?>

Expected result:
----------------
[stream_err, args=Array ( ...... )]

Actual result:
--------------
PHP Warning:  stream_socket_client(): Peer certificate
CN=`secureservicesonline.com' did not match expected
CN=`secureservicesonline.com.invalid' in /.../https_client.php on line
52

Warning: stream_socket_client(): Peer certificate
CN=`secureservicesonline.com' did not match expected
CN=`secureservicesonline.com.invalid' in /.../https_client.php on line
52



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


-- 
Edit this bug report at http://bugs.php.net/?id=42387&edit=1

Reply via email to