Bug fixed (#132)

EC keys were not correctly created using the OpenSSL method.

Author: Spomky

src/Component/Core/Util/ECKey.php

@@ -165,7 +165,7 @@ private static function p256PrivateKey(JWK $jwk): string
                     .$d
                 .'a00a' // TAGGED OBJECT #0, length 10
                     .'0608' // OID, length 8
-                        .'2a8648ce3d030107' // 1.3.132.0.34 = P-384 Curve
+                        .'2a8648ce3d030107' // 1.3.132.0.34 = P-256 Curve
                 .'a144' //  TAGGED OBJECT #1, length 68
                     .'0342' // BIT STRING, length 66
                     .'00' // prepend with NUL - pubkey will follow

src/Component/KeyManagement/JWKFactory.php

@@ -132,9 +132,9 @@ private static function createECKeyUsingOpenSSL(string $curve): array
         return [
             'kty' => 'EC',
             'crv' => $curve,
-            'x'   => Base64Url::encode(bin2hex($details['ec']['x'])),
-            'y'   => Base64Url::encode(bin2hex($details['ec']['y'])),
-            'd'   => Base64Url::encode(bin2hex($details['ec']['d'])),
+            'x'   => Base64Url::encode($details['ec']['x']),
+            'y'   => Base64Url::encode($details['ec']['y']),
+            'd'   => Base64Url::encode($details['ec']['d']),
         ];
     }