Update Utils.php

w7corp · Jan 7, 2025 · 7e3b320 · 7e3b320
1 parent 6888b87
commit 7e3b320
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/Pay/Utils.php b/src/Pay/Utils.php
@@ -166,10 +166,11 @@ protected function createSignature(string $message): string
      *
      * @return string The base64-encoded encrypted text.
      */
-    public function createRsaEncrypt(string $plaintext, ?string $serial = null): string
+    public function encryptWithRsaPublicKey(string $plaintext, ?string $serial = null): string
     {
         $platformCerts = $this->merchant->getPlatformCerts();
-        $platformCert = $serial ? $this->merchant->getPlatformCert($serial) : reset($platformCerts);
+        $platformCert = $serial ? $this->merchant->getPlatformCert($serial) : array_key_first($platformCerts);
+
         if (empty($platformCert)) {
             throw new InvalidConfigException('Missing platform certificate.');
         }