From cc4653abf67b13753681068ec269f792300c45af Mon Sep 17 00:00:00 2001
From: gaurav10gg <Gauravgjee2025@gmail.com>
Date: Thu, 11 Sep 2025 19:57:02 +0530
Subject: [PATCH] Update hkdf.js

### Summary
This PR updates the `hkdf.js` example in `web-crypto/derive-key/` to use JavaScript object property shorthand for `salt`.

### Before
```js
salt: salt
---
 web-crypto/derive-key/hkdf.js | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/web-crypto/derive-key/hkdf.js b/web-crypto/derive-key/hkdf.js
index c9e67974..b6d82ee5 100644
--- a/web-crypto/derive-key/hkdf.js
+++ b/web-crypto/derive-key/hkdf.js
@@ -23,19 +23,19 @@
   derive an AES-GCM key using HKDF.
   */
   function getKey(keyMaterial, salt) {
-    return window.crypto.subtle.deriveKey(
-      {
-        name: "HKDF",
-        salt: salt,
-        info: new Uint8Array("Encryption example"),
-        hash: "SHA-256",
-      },
-      keyMaterial,
-      { name: "AES-GCM", length: 256 },
-      true,
-      ["encrypt", "decrypt"]
-    );
-  }
+  return window.crypto.subtle.deriveKey(
+    {
+      name: "HKDF",
+      salt,   // ✅ shorthand
+      info: new Uint8Array("Encryption example"),
+      hash: "SHA-256",
+    },
+    keyMaterial,
+    { name: "AES-GCM", length: 256 },
+    true,
+    ["encrypt", "decrypt"]
+  );
+}
 
   /*
     Encrypt the message using the secret key.