php-src/ext/gd/tests/imagepng_nullbyte_injection.phpt
Christoph M. Becker a375d54785
Migrate skip checks to --EXTENSIONS-- for ext/gd
Cf. PR #6787.

Closes GH-6994.
2021-05-22 15:38:51 +02:00

23 lines
461 B
PHP

--TEST--
Testing null byte injection in imagepng
--EXTENSIONS--
gd
--SKIPIF--
<?php
$support = gd_info();
if (!isset($support['PNG Support']) || $support['PNG Support'] === false) {
print 'skip png support not available';
}
?>
--FILE--
<?php
$image = imagecreate(1,1);// 1px image
try {
imagepng($image, "./foo\0bar");
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
?>
--EXPECT--
imagepng(): Argument #2 ($file) must not contain null bytes