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typo fix

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close #5454
This commit is contained in:
Sergey
2014-10-09 18:12:17 +04:00
committed by Carsten Brandt
parent 366852647b
commit 783d1ccaed
1 changed files with 2 additions and 2 deletions
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4
framework/base/Security.php
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@ -98,7 +98,7 @@ class Security extends Component
}
/**
* Encrypts data using a cyptograhic key.
* Encrypts data using a cryptograhic key.
* Derives keys for encryption and authentication from the input key using HKDF and a random salt,
* which is very fast relative to [[encryptByPassword()]]. The input key must be properly
* random -- use [[generateRandomKey()]] to generate keys.
@ -282,7 +282,7 @@ class Security extends Component
/**
* Derives a key from the given input key using the standard HKDF algorithm.
* Implements HKDF spcified in [RFC 5869](https://tools.ietf.org/html/rfc5869).
* Implements HKDF specified in [RFC 5869](https://tools.ietf.org/html/rfc5869).
* Recommend use one of the SHA-2 hash algorithms: sha224, sha256, sha384 or sha512.
* @param string $algo a hash algorithm supported by `hash_hmac()`, e.g. 'SHA-256'
* @param string $inputKey the source key