Fix private VAPID key padding (#414)

GribouilleVert · web-flow · commit 9c9623bf2f45 · 2025-01-29T18:44:07.000+01:00
diff --git a/src/VAPID.php b/src/VAPID.php
@@ -54,7 +54,7 @@ public static function validate(array $vapid): array
                 throw new \ErrorException('Failed to convert VAPID public key from hexadecimal to binary');
             }
             $vapid['publicKey'] = base64_encode($binaryPublicKey);
-            $vapid['privateKey'] = base64_encode(str_pad(Base64Url::decode($jwk->get('d')), 2 * self::PRIVATE_KEY_LENGTH, '0', STR_PAD_LEFT));
+            $vapid['privateKey'] = base64_encode(str_pad(Base64Url::decode($jwk->get('d')), self::PRIVATE_KEY_LENGTH, '0', STR_PAD_LEFT));
         }
 
         if (!isset($vapid['publicKey'])) {

Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ public static function validate(array $vapid): array`
`54`	`54`	`throw new \ErrorException('Failed to convert VAPID public key from hexadecimal to binary');`
`55`	`55`	`}`
`56`	`56`	`$vapid['publicKey'] = base64_encode($binaryPublicKey);`
`57`		`- $vapid['privateKey'] = base64_encode(str_pad(Base64Url::decode($jwk->get('d')), 2 * self::PRIVATE_KEY_LENGTH, '0', STR_PAD_LEFT));`
	`57`	`+ $vapid['privateKey'] = base64_encode(str_pad(Base64Url::decode($jwk->get('d')), self::PRIVATE_KEY_LENGTH, '0', STR_PAD_LEFT));`
`58`	`58`	`}`
`59`	`59`
`60`	`60`	`if (!isset($vapid['publicKey'])) {`