Merge pull request #726 from LedgerHQ/fix/apa/trusted_name_cleanup_on…

…_error Trusted name cleanup on error
LedgerHQ · Jan 29, 2025 · bfe91b6 · bfe91b6
2 parents 8ddcdd5 + bc27b5c
commit bfe91b6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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",