Fix #223: Add Connection::$username for using username for authentication

Co-authored-by: Roman Kulikov <r.v.kulikov@yandex.ru>
Co-authored-by: Bizley <pawel@positive.codes>

Author: 3 people

CHANGELOG.md

@@ -4,7 +4,7 @@ Yii Framework 2 redis extension Change Log
 2.0.16 under development
 ------------------------
 
-- no changes in this release.
+- Enh #223: Add `Connection::$username` for using username for authentication (samdark, rvkulikov)
 
 
 2.0.15 May 05, 2021

src/Connection.php

@@ -276,6 +276,14 @@ class Connection extends Component
      * @since 2.0.1
      */
     public $unixSocket;
+    /**
+     * @var string|null username for establishing DB connection. Defaults to `null` meaning AUTH command will be performed without username.
+     * Username was introduced in Redis 6.
+     * @link https://redis.io/commands/auth
+     * @link https://redis.io/topics/acl
+     * @since 2.0.16
+     */
+    public $username;
     /**
      * @var string the password for establishing DB connection. Defaults to null meaning no AUTH command is sent.
      * See https://redis.io/commands/auth
@@ -638,7 +646,7 @@ public function open()
                 stream_socket_enable_crypto($socket, true, STREAM_CRYPTO_METHOD_TLS_CLIENT);
             }
             if ($this->password !== null) {
-                $this->executeCommand('AUTH', [$this->password]);
+                $this->executeCommand('AUTH', array_filter([$this->username, $this->password]));
             }
             if ($this->database !== null) {
                 $this->executeCommand('SELECT', [$this->database]);