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[ticket/16266] Fix argon2 driver issue for Sodium implementation

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PHPBB3-16266
This commit is contained in:
rxu 2019-12-26 19:44:22 +07:00
parent 230472de45
commit 186a3d40c6
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GPG key ID: 955F0567380E586A
2 changed files with 27 additions and 4 deletions
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13
phpBB/phpbb/passwords/driver/argon2i.php
View file

@ -37,11 +37,22 @@ class argon2i extends base_native
{
parent::__construct($config, $helper);
// Don't allow cost factors to be below default settings
if ($this->is_sodium())
{
// For Sodium implementation, set special cost factor values (since PHP 7.4)
// See https://wiki.php.net/rfc/sodium.argon.hash and PHPBB3-16266
$this->memory_cost = max($memory_cost, 256*1024);
$this->threads = 1;
$this->time_cost = max($time_cost, 3);
}
else
{
// Otherwise don't allow cost factors to be below default settings
$this->memory_cost = max($memory_cost, 1024);
$this->threads = max($threads, 2);
$this->time_cost = max($time_cost, 2);
}
}
/**
* {@inheritdoc}

12
phpBB/phpbb/passwords/driver/base_native.php
View file

@ -57,6 +57,18 @@ abstract class base_native extends base
return password_hash($password, $this->get_algo_value(), $this->get_options());
}
/**
* Check if Sodium implementation for argon2 algorithm is being used
*
* @link https://wiki.php.net/rfc/sodium.argon.hash
*
* @return bool
*/
public function is_sodium()
{
return defined('PASSWORD_ARGON2_PROVIDER') && PASSWORD_ARGON2_PROVIDER == 'sodium';
}
/**
* {@inheritdoc}
*/