Merge develop into master

.gitignore

@@ -11,3 +11,5 @@ stax.hex
 stax.json
 flex.hex
 flex.json
+ledger/
+app/build

Makefile

@@ -1,4 +1,4 @@
-version := 3.34.0
+version := latest
 ledger_app_builder = ghcr.io/ledgerhq/ledger-app-builder/ledger-app-builder:$(version)
 ledger_app_dev_tools = ghcr.io/ledgerhq/ledger-app-builder/ledger-app-dev-tools:$(version)
 

app/Cargo.toml

@@ -1,13 +1,13 @@
 [package]
 name = "alephium"
-version = "0.4.0"
+version = "0.4.2"
 authors = ["alephium devs"]
 edition = "2021"
 license = "MIT"
 
 [dependencies]
-ledger_device_sdk = "=1.15.0"
-ledger_secure_sdk_sys = "=1.4.4"
+ledger_device_sdk = "1.18.0"
+ledger_secure_sdk_sys = "1.5.1"
 utils= { path = "../utils" }
 numtoa = "=0.2.4"
 shlex = { version = "1.3.0", default-features = false } # patch for ledger_device_sdk dependency

app/src/handler.rs

@@ -43,7 +43,7 @@ pub fn handle_apdu(
     ins: Ins,
     sign_tx_context: &mut SignTxContext,
     tx_reviewer: &mut TxReviewer,
-) -> Result<(), io::Reply> {
+) -> Result<bool, io::Reply> {
     if comm.rx == 0 {
         return Err(ErrorCode::BadLen.into());
     }
@@ -118,7 +118,7 @@ pub fn handle_apdu(
             };
             match handle_sign_tx(apdu_header, data, sign_tx_context, tx_reviewer) {
                 Ok(()) if !sign_tx_context.is_complete() => {
-                    return Ok(());
+                    return Ok(false);
                 }
                 Ok(()) => {
                     // The transaction is signed when all the data is processed
@@ -129,7 +129,7 @@ pub fn handle_apdu(
                     let result = match sign_result {
                         Ok((signature_buf, length, _)) => {
                             comm.append(&signature_buf[..length as usize]);
-                            Ok(())
+                            Ok(true)
                         }
                         Err(code) => Err(code.into()),
                     };
@@ -143,7 +143,7 @@ pub fn handle_apdu(
             }
         }
     }
-    Ok(())
+    Ok(true)
 }
 
 // The transaction is split into multiple APDU commands, consisting of token metadata APDU and tx APDU commands