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| author | Andrey Andreev <narf@devilix.net> | 2015-11-24 10:48:39 +0100 |
|---|---|---|
| committer | Andrey Andreev <narf@devilix.net> | 2015-11-24 10:48:39 +0100 |
| commit | 5afa348b48a93f24957377dc12f86ae64665b944 (patch) | |
| tree | 38feaacb7ee8e7a8afa53e038aa2a13c1e4bb3ae /system/libraries/Encryption.php | |
| parent | 422fd592428d6048e9a75868fa3e75527506dbb7 (diff) | |
Use PHP7's random_bytes() when possible
Close #4260
Diffstat (limited to 'system/libraries/Encryption.php')
| -rw-r--r-- | system/libraries/Encryption.php | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php index f3e039881..151ce8dec 100644 --- a/system/libraries/Encryption.php +++ b/system/libraries/Encryption.php @@ -337,6 +337,11 @@ class CI_Encryption { */ public function create_key($length) { + if (function_exists('random_bytes')) + { + return random_bytes((int) $length); + } + return ($this->_driver === 'mcrypt') ? mcrypt_create_iv($length, MCRYPT_DEV_URANDOM) : openssl_random_pseudo_bytes($length); |