Remove traces

src/handlers/common/action/transfer.rs

@@ -13,8 +13,6 @@ pub fn handle(
 ) -> Result<(), AppSW> {
     let transfer = Transfer::deserialize_reader(stream).map_err(|_err| AppSW::TxParsingFail)?;
 
-    ledger_device_sdk::testing::debug_print("displaying transfer info\n");
-
     if !sign_ui::action::ui_display_transfer(&transfer, params) {
         return Err(AppSW::Deny);
     }

src/handlers/common/finalize_sign.rs

@@ -14,24 +14,15 @@ pub fn end(
 ) -> Result<Signature, AppSW> {
     // test no redundant bytes left in stream
     let mut buf = [0u8; 1];
-    ledger_device_sdk::testing::debug_print("finalize signing\n");
     match stream.read_exact(&mut buf) {
         Err(f) if f.kind() == ErrorKind::UnexpectedEof => { // ok
         }
-        _ => {
-            return {
-                ledger_device_sdk::testing::debug_print("finalize signing failed\n");
-                Err(AppSW::TxParsingFail)
-            }
-        }
+        _ => return Err(AppSW::TxParsingFail),
     }
 
     let digest = stream.finalize()?;
 
     let private_key = Ed25519::derive_from_path_slip10(&path.0);
-
-    ledger_device_sdk::testing::debug_print("sign Tx \n");
-
     let (sig, _len) = private_key.sign(&digest.0).map_err(|_| AppSW::TxSignFail)?;
 
     Ok(Signature(sig))

src/main.rs

@@ -274,7 +274,6 @@ fn handle_apdu(comm: &mut Comm, ins: Instruction) -> Result<(), AppSW> {
             is_last_chunk,
             sign_mode,
         } => {
-            ledger_device_sdk::testing::debug_print("handle_apdu => Sign Tx\n");
             let stream = SingleTxStream::new(comm, is_last_chunk, sign_mode);
             let signature = match sign_mode {
                 SignMode::Transaction => sign_tx::handler(stream)?,