free private-key resource in signer

lcobucci · Aug 24, 2018 · 8e64ee0 · 8e64ee0
1 parent dbfbb60
commit 8e64ee0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/Signer/Rsa.php b/src/Signer/Rsa.php
@@ -31,6 +31,8 @@ final public function sign(string $payload, Key $key): string
             );
         }
 
+        openssl_pkey_free($key);
+
         return $signature;
     }