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Christoph M. Becker
3f8961dfac
Apparently, `argon2_encodedlen()` also counts the terminating NUL byte; that doesn't appear to be documented somewhere, but from looking at the implementation[1] it is pretty obvious. Therefore, the respective `zend_string` has to be one byte shorter. [1] <https://github.com/P-H-C/phc-winner-argon2/blob/20161029/src/argon2.c#L431-L436>
20 lines
387 B
PHP
20 lines
387 B
PHP
--TEST--
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Bug #75221 (Argon2i always throws NUL at the end)
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--SKIPIF--
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<?php
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if (!defined('PASSWORD_ARGON2I')) die('skip password_hash not built with Argon2');
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?>
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--FILE--
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<?php
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$hash = password_hash(
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"php",
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PASSWORD_ARGON2I,
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['memory_cost' => 16384, 'time_cost' => 2, 'threads' => 4]
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);
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var_dump(substr($hash, -1, 1) !== "\0");
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?>
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===DONE===
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--EXPECT--
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bool(true)
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===DONE===
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