From ee3f128be07f118e872589da0f83469a99f275d5 Mon Sep 17 00:00:00 2001
From: "avinash.hedage" <avinash.hedage@quest-global.com>
Date: Tue, 28 Jun 2022 10:27:29 +0000
Subject: [PATCH] updated default digest value in RSA OAEP

---
 .../src/com/android/javacard/keymaster/KMKeymasterApplet.java   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java b/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java
index c9347864..b43abdbb 100644
--- a/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java
+++ b/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java
@@ -2509,6 +2509,8 @@ private void authorizePadding(KMOperationState op) {
               KMException.throwIt(KMError.UNSUPPORTED_MGF_DIGEST);
             }
             op.setMgfDigest((byte) mgfDigest);
+          } else {
+            op.setMgfDigest(KMType.SHA1);
           }
         }
         op.setPadding((byte) param);