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--TEST--
FPM: bug78599 - env_path_info underflow - CVE-2019-11043
--SKIPIF--
<?php include "skipif.inc"; ?>
--FILE--
<?php
require_once "tester.inc";
$cfg = <<<EOT
[global]
error_log = {{FILE:LOG}}
[unconfined]
listen = {{ADDR}}
pm = dynamic
pm.max_children = 5
pm.start_servers = 1
pm.min_spare_servers = 1
pm.max_spare_servers = 3
EOT;
$code = <<<EOT
<?php
echo "Test Start\n";
var_dump(\$_SERVER["PATH_INFO"]);
echo "Test End\n";
EOT;
$tester = new FPM\Tester($cfg, $code);
$tester->start();
$tester->expectLogStartNotices();
$uri = $tester->makeSourceFile();
$tester
->request(
'',
[
'SCRIPT_FILENAME' => $uri . "/" . str_repeat('A', 35),
'PATH_INFO' => '',
'HTTP_HUI' => str_repeat('PTEST', 1000),
],
$uri
)
->expectBody(
[
'Test Start',
'string(0) ""',
'Test End'
]
);
$tester->terminate();
$tester->close();
?>
Done
--EXPECT--
Done
--CLEAN--
<?php
require_once "tester.inc";
FPM\Tester::clean();
?>
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