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<?php
namespace yrc\api\models;
use yrc\redis\ActiveRecord;
use Yii;
final class EncryptionKey extends ActiveRecord
{
/**
* Model attributes
* @return array
*/
public function attributes()
return [
'id',
'secret',
'hash'
];
}
* @return \Sodium\crypto_box_publickey
public function getBoxPublicKey()
return \Sodium\crypto_box_publickey($this->getBoxKeyPair());
* @return \Sodium\crypto_box_keypair
public function getBoxKeyPair()
$secret = \base64_decode($this->secret);
$public = \Sodium\crypto_box_publickey_from_secretkey($secret);
return \Sodium\crypto_box_keypair_from_secretkey_and_publickey($secret, $public);
* Helper method to return an encryption key
* @return EncryptionKey
public function generate()
$boxKp = \Sodium\crypto_box_keypair();
$obj = new static;
$obj->secret = \base64_encode(\Sodium\crypto_box_secretkey($boxKp));
$obj->hash = \hash('sha256', uniqid('__EncryptionKeyPairHash', true));
if ($obj->save()) {
return $obj;
throw new \yii\base\Exception(Yii::t('yrc', 'Failed to generate security tokens'));
charlesportwoodii /
yii2-api-rest-components
