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PHP Decode

--TEST-- proc_open() regression test 1 (proc_open() leak) --FILE-- <?php $pipes = array(1,..

Decoded Output download

--TEST--
proc_open() regression test 1 (proc_open() leak)
--FILE--
<?php
$pipes = array(1, 2, 3);
$orig_pipes = $pipes;
$php = getenv('TEST_PHP_EXECUTABLE');
if ($php === false) {
    die("no php executable defined");
}
$proc = proc_open(
    "$php -n",
    array(0 => array('pipe', 'r'), 1 => array('pipe', 'w')),
    $pipes, getcwd(), array(), array()
);
if ($proc === false) {
    print "something went wrong.
";
}
var_dump($pipes);
stream_set_blocking($pipes[1], FALSE);
$test_string = "yay!
";
fwrite($pipes[0], $test_string);
fflush($pipes[0]);
fclose($pipes[0]);
$cnt = '';
$n=0;
for ($left = strlen($test_string); $left > 0;) {
    if (++$n >1000) {
      print "terminated after 1000 iterations
";
      break;
    }
    $read_fds = array($pipes[1]);
    $write_fds = NULL;
    $exp_fds = NULL;
    $retval = stream_select($read_fds, $write_fds, $exp_fds, 5);
    if ($retval === false) {
        print "select() failed
";
        break;
    }
    if ($retval === 0) {
        print "timed out
";
        break;
    }
    $buf = fread($pipes[1], 1024);
    $cnt .= $buf;
    $left -= strlen($buf);
}
var_dump($cnt);
fclose($pipes[1]);
proc_close($proc);
var_dump($orig_pipes);
?>
--EXPECTF--
array(2) {
  [0]=>
  resource(%d) of type (stream)
  [1]=>
  resource(%d) of type (stream)
}
string(5) "yay!
"
array(3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}

Did this file decode correctly?

Original Code

--TEST--
proc_open() regression test 1 (proc_open() leak)
--FILE--
<?php
$pipes = array(1, 2, 3);
$orig_pipes = $pipes;
$php = getenv('TEST_PHP_EXECUTABLE');
if ($php === false) {
    die("no php executable defined");
}
$proc = proc_open(
    "$php -n",
    array(0 => array('pipe', 'r'), 1 => array('pipe', 'w')),
    $pipes, getcwd(), array(), array()
);
if ($proc === false) {
    print "something went wrong.\n";
}
var_dump($pipes);
stream_set_blocking($pipes[1], FALSE);
$test_string = "yay!\n";
fwrite($pipes[0], $test_string);
fflush($pipes[0]);
fclose($pipes[0]);
$cnt = '';
$n=0;
for ($left = strlen($test_string); $left > 0;) {
    if (++$n >1000) {
      print "terminated after 1000 iterations\n";
      break;
    }
    $read_fds = array($pipes[1]);
    $write_fds = NULL;
    $exp_fds = NULL;
    $retval = stream_select($read_fds, $write_fds, $exp_fds, 5);
    if ($retval === false) {
        print "select() failed\n";
        break;
    }
    if ($retval === 0) {
        print "timed out\n";
        break;
    }
    $buf = fread($pipes[1], 1024);
    $cnt .= $buf;
    $left -= strlen($buf);
}
var_dump($cnt);
fclose($pipes[1]);
proc_close($proc);
var_dump($orig_pipes);
?>
--EXPECTF--
array(2) {
  [0]=>
  resource(%d) of type (stream)
  [1]=>
  resource(%d) of type (stream)
}
string(5) "yay!
"
array(3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}

Function Calls

getenv 1

Variables

$pipes [{'key': 0, 'value': 1}, {'key': 1, 'value': 2}, {'key': 2, 'value': 3}]
$orig_pipes [{'key': 0, 'value': 1}, {'key': 1, 'value': 2}, {'key': 2, 'value': 3}]

Stats

MD5 81d78ec9702386c16472365452cde29b
Eval Count 0
Decode Time 100 ms