From dd36fdde7a5ef0288f9eefefcea59914ff4afdf0 Mon Sep 17 00:00:00 2001
From: alam00000 <adullah.alam.tapadar2000@gmail.com>
Date: Fri, 27 Mar 2026 13:47:08 +0530
Subject: [PATCH] fix: ensure correct input type for SHA-256 hashing in tests

---
 src/tests/digital-sign-pdf.test.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/tests/digital-sign-pdf.test.ts b/src/tests/digital-sign-pdf.test.ts
index 6be3fcb..81d299e 100644
--- a/src/tests/digital-sign-pdf.test.ts
+++ b/src/tests/digital-sign-pdf.test.ts
@@ -19,7 +19,10 @@ const SAMPLE_PDF_SHA256 =
   '229defbb0cee6f02673a5cde290d0673e75a0dc31cec43989c8ab2a4eca7e1bb';
 
 async function sha256(data: Uint8Array): Promise<string> {
-  const hashBuffer = await crypto.subtle.digest('SHA-256', data);
+  const hashBuffer = await crypto.subtle.digest(
+    'SHA-256',
+    new Uint8Array(data)
+  );
   return Array.from(new Uint8Array(hashBuffer))
     .map((b) => b.toString(16).padStart(2, '0'))
     .join('');