From e03067c5f46829a0e940a5bb0bfe2795fb3abe28 Mon Sep 17 00:00:00 2001
From: eddy <eddy@macmini.local>
Date: Tue, 4 Aug 2026 01:34:07 +0200
Subject: [PATCH] crypto: zero public_key in CryptoECDH::free()

---
 src/ecdh_helper.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ecdh_helper.h b/src/ecdh_helper.h
index 3b8c38c..edc70de 100644
--- a/src/ecdh_helper.h
+++ b/src/ecdh_helper.h
@@ -108,6 +108,7 @@ public:
             mbedtls_entropy_free(&entropy);
             memset(shared_secret, 0, sizeof(shared_secret));
             memset(aes_key, 0, sizeof(aes_key));
+            memset(public_key, 0, sizeof(public_key));
             initialized = false;
         }
     }