| --TEST-- | |
| FPM: bug78599 - env_path_info underflow - CVE-2019-11043 | |
| --SKIPIF-- | |
| include "skipif.inc"; | |
| --FILE-- | |
| 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-- | |
| require_once "tester.inc"; | |
| FPM\Tester::clean(); | |