From 1f96c8a13e0f06b24a14500c7ecd467c4a940d77 Mon Sep 17 00:00:00 2001
From: Enginex0 <enginex0@users.noreply.github.com>
Date: Sat, 11 Jul 2026 17:48:28 +0100
Subject: [PATCH] fix(keymint): carry op OAEP MGF digest

---
 .../keystore/shim/KeyMintSecurityLevelInterceptor.kt          | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/org/matrix/TEESimulator/interception/keystore/shim/KeyMintSecurityLevelInterceptor.kt b/app/src/main/java/org/matrix/TEESimulator/interception/keystore/shim/KeyMintSecurityLevelInterceptor.kt
index 314c93c..9378577 100644
--- a/app/src/main/java/org/matrix/TEESimulator/interception/keystore/shim/KeyMintSecurityLevelInterceptor.kt
+++ b/app/src/main/java/org/matrix/TEESimulator/interception/keystore/shim/KeyMintSecurityLevelInterceptor.kt
@@ -458,6 +458,10 @@ class KeyMintSecurityLevelInterceptor(
                             digest = parsedParams.digest.ifEmpty { keyParams.digest },
                             blockMode = parsedParams.blockMode.ifEmpty { keyParams.blockMode },
                             padding = parsedParams.padding.ifEmpty { keyParams.padding },
+                            rsaOaepMgfDigest =
+                                parsedParams.rsaOaepMgfDigest.ifEmpty {
+                                    keyParams.rsaOaepMgfDigest
+                                },
                             nonce = parsedParams.nonce,
                             minMacLength = parsedParams.minMacLength ?: keyParams.minMacLength,
                             macLength = parsedParams.macLength,