From a7c82ee3bb1cadfc3cdb7fee29a8398349d404ab Mon Sep 17 00:00:00 2001
From: Francisco Ferrari Bihurriet <fferrari@redhat.com>
Date: Fri, 17 Jan 2025 18:03:44 -0300
Subject: [PATCH] Add test case with empty inputs

Co-authored-by: Martin Balao Alonso <mbalao@redhat.com>
Co-authored-by: Francisco Ferrari Bihurriet <fferrari@redhat.com>
---
 .../jdk/sun/security/pkcs11/KDF/TestHKDF.java | 21 ++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/test/jdk/sun/security/pkcs11/KDF/TestHKDF.java b/test/jdk/sun/security/pkcs11/KDF/TestHKDF.java
index 5118bc1aa792f..5a3e816360058 100644
--- a/test/jdk/sun/security/pkcs11/KDF/TestHKDF.java
+++ b/test/jdk/sun/security/pkcs11/KDF/TestHKDF.java
@@ -529,11 +529,26 @@ private static void test_AES_HKDFWithHmacSHA256_EmptyBaseKey() {
                 "101112131415161718191a1b1c1d1e1f",
                 "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf",
                 "cc267bd9515c1eba2cf6aaa1fc8380677f4351fcbea6d70873df5a334efc" +
-                        "ee0d",
+                "ee0d",
                 "cf353a33460b146c0eae3f0788ee281e5a0be15280fbeba107472aa1cd58" +
-                        "d111",
+                "d111",
                 "326e9028f51c05c1919215bad6e35668c94c88040c3777e8e6f8b6acdece" +
-                        "85fa");
+                "85fa");
+    }
+
+    private static void test_AES_HKDFWithHmacSHA256_EmptyBaseKeySaltInfo() {
+        executeTest("AES - HKDF-SHA256 (empty base key, salt, and info)",
+                "HKDF-SHA256",
+                "AES",
+                (SecretKey) null,
+                null,
+                null,
+                "b613679a0814d9ec772f95d778c35fc5ff1697c493715653c6c712144292" +
+                "c5ad",
+                "eb70f01dede9afafa449eee1b1286504e1f62388b3f7dd4f956697b0e828" +
+                "fe18",
+                "3fdcf83994f6e0a6f6f482d097e242355e255a8ed17e661a71ca2d592c7a" +
+                "884e");
     }
 
     private static void test_HKDF_after_DH_HkdfSHA256() throws Exception {