From bc27b5c5def573ccbb8b2818e9f0dcca16f64a45 Mon Sep 17 00:00:00 2001
From: Alexandre Paillier <alexandre.paillier@ledger.fr>
Date: Wed, 29 Jan 2025 14:02:29 +0100
Subject: [PATCH] Trusted name cleanup on error

---
 src_features/provideTrustedName/cmd_provide_trusted_name.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src_features/provideTrustedName/cmd_provide_trusted_name.c b/src_features/provideTrustedName/cmd_provide_trusted_name.c
index a2f7c7fab..1fe121dc4 100644
--- a/src_features/provideTrustedName/cmd_provide_trusted_name.c
+++ b/src_features/provideTrustedName/cmd_provide_trusted_name.c
@@ -657,6 +657,7 @@ static bool handle_tlv_payload(const uint8_t *payload, uint16_t size, bool to_fr
     if (to_free) mem_dealloc(size);
     if (!parsing_success || !verify_struct(&ctx) || !verify_signature(&ctx)) {
         roll_challenge();  // prevent brute-force guesses
+        explicit_bzero(&g_trusted_name_info, sizeof(g_trusted_name_info));
         return false;
     }
     PRINTF("Registered : %s => %.*h\n",