mirror of
https://github.com/php/php-src.git
synced 2024-09-22 18:37:25 +00:00
32 lines
702 B
PHP
32 lines
702 B
PHP
--TEST--
|
|
Ensure hash_update_stream() always returns the same hash when $length = 0
|
|
--CREDITS--
|
|
Symeon Charalabides <symeon@systasis.com> - @phpdublin
|
|
--EXTENSIONS--
|
|
openssl
|
|
--FILE--
|
|
<?php
|
|
|
|
for ($j=0; $j<3; $j++)
|
|
{
|
|
// Create pseudo-random hash
|
|
$bytes = openssl_random_pseudo_bytes(15, $cstrong);
|
|
$hash = sha1(bin2hex($bytes));
|
|
|
|
// Create temp file with hash
|
|
$fp = tmpfile();
|
|
fwrite($fp, $hash);
|
|
rewind($fp);
|
|
|
|
// Stream it with 0 length and output hash
|
|
$ctx = hash_init('md5');
|
|
hash_update_stream($ctx, $fp, 0);
|
|
echo hash_final($ctx) . "\n";
|
|
}
|
|
|
|
?>
|
|
--EXPECT--
|
|
d41d8cd98f00b204e9800998ecf8427e
|
|
d41d8cd98f00b204e9800998ecf8427e
|
|
d41d8cd98f00b204e9800998ecf8427e
|