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Remove workaround for 5.3 

Function is natively available with 5.4
This commit is contained in:
Lukas Reschke 2014-12-04 11:17:33 +01:00
parent 5aad902507
commit ee1f8b0242
1 changed files with 2 additions and 18 deletions
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20
lib/private/security/crypto.php
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@ -42,22 +42,6 @@ class Crypto implements ICrypto {
$this->random = $random;
}
/**
* Custom implementation of hex2bin since the function is only available starting
* with PHP 5.4
*
* @TODO Remove this once 5.3 support for ownCloud is dropped
* @param $message
* @return string
*/
protected static function hexToBin($message) {
if (function_exists('hex2bin')) {
return hex2bin($message);
}
return pack("H*", $message);
}
/**
* @param string $message The message to authenticate
* @param string $password Password to use (defaults to `secret` in config.php)
@ -115,9 +99,9 @@ class Crypto implements ICrypto {
throw new \Exception('Authenticated ciphertext could not be decoded.');
}
$ciphertext = self::hexToBin($parts[0]);
$ciphertext = hex2bin($parts[0]);
$iv = $parts[1];
$hmac = self::hexToBin($parts[2]);
$hmac = hex2bin($parts[2]);
$this->cipher->setIV($iv);