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Upgrade note about Security updated

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This commit is contained in:
Paul Klimov
2014-06-27 23:33:16 +03:00
parent 5a42985750
commit 25a3637709
2 changed files with 4 additions and 1 deletions
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3
framework/UPGRADE.md
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@ -84,6 +84,9 @@ Upgrade from Yii 2.0 Beta
'cryptBlockSize' => 16,
'cryptKeySize' => 24,
'derivationIterations' => 1000,
'deriveKeyStrategy' => 'hmac', // for PHP version < 5.5.0
//'deriveKeyStrategy' => 'pbkdf2', // for PHP version >= 5.5.0
'useDeriveKeyUniqueSalt' => false,
],
// ...
],

2
framework/base/Security.php
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@ -79,7 +79,7 @@ class Security extends Component
/**
* @var boolean whether to generate unique salt while deriving encryption key.
* If enabled (recommended) this option increases encrypted text length, but provide more security.
* If disabled this option reduces encrypted text length, but also reduce security.
* If disabled this option reduces encrypted text length, but also reduces security.
*/
public $useDeriveKeyUniqueSalt = true;