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correct a error link [skip ci]

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lichunqiang
2014-10-18 20:35:05 +08:00
parent 3f7164ca10
commit 58d868a58d
1 changed files with 4 additions and 4 deletions
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8
docs/guide/security-passwords.md
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@@ -70,20 +70,20 @@ $data = Yii::$app->getSecurity()->decrypt($encryptedData, $secretKey);
Confirming data integrity
--------------------------------
There are situations in which you need to verify that your data hasn't been tampered with by a third party or even corrupted in some way. Yii provides an easy way to confirm data integrity in the form of two helper functions.
There are situations in which you need to verify that your data hasn't been tampered with by a third party or even corrupted in some way. Yii provides an easy way to confirm data integrity in the form of two helper functions.
Prefix the data with a hash generated from the secret key and data
```php
// $secretKey our application or user secret, $genuineData obtained from a reliable source
// $secretKey our application or user secret, $genuineData obtained from a reliable source
$data = Yii::$app->getSecurity()->hashData($genuineData, $secretKey);
```
Checks if the data integrity has been compromised
```php
// $secretKey our application or user secret, $data obtained from an unreliable source
// $secretKey our application or user secret, $data obtained from an unreliable source
$data = Yii::$app->getSecurity()->validateData($data, $secretKey);
```
@@ -136,5 +136,5 @@ Securing Cookies
See also
--------
- [Views security](view.md#security)
- [Views security](structure-views.md#security)