Merge pull request #57 from LedgerHQ/bboilot/update_sdk

Update rust SDK and fix keccak256 declaration

Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "app-boilerplate-rust"
-version = "1.2.3"
+version = "1.2.4"
 authors = ["yhql", "agrojean-ledger"]
 edition = "2021"
 
 [dependencies]
-ledger_device_sdk = "1.7.1"
+ledger_device_sdk = "1.8.0"
 include_gif = "1.0.1"
 serde = {version="1.0.192", default_features = false, features = ["derive"]}
 serde-json-core = { git = "https://github.com/rust-embedded-community/serde-json-core"}

src/handlers/get_public_key.rs

@@ -31,7 +31,7 @@ pub fn handler_get_public_key(comm: &mut Comm, display: bool) -> Result<(), AppS
 
     // Display address on device if requested
     if display {
-        let keccak256 = Keccak256::new();
+        let mut keccak256 = Keccak256::new();
         let mut address: [u8; 32] = [0u8; 32];
 
         let _ = keccak256.hash(&pk.pubkey[1..], &mut address);

src/handlers/sign_tx.rs

@@ -107,7 +107,7 @@ pub fn handler_sign_tx(
 }
 
 fn compute_signature_and_append(comm: &mut Comm, ctx: &mut TxContext) -> Result<(), AppSW> {
-    let keccak256 = Keccak256::new();
+    let mut keccak256 = Keccak256::new();
     let mut message_hash: [u8; 32] = [0u8; 32];
 
     let _ = keccak256.hash(&ctx.raw_tx[..ctx.raw_tx_len], &mut message_hash);

tests/test_version_cmd.py

@@ -4,7 +4,7 @@
 # Taken from the Cargo.toml, to update every time the version is bumped
 MAJOR = 1
 MINOR = 2
-PATCH = 3 
+PATCH = 4
 
 # In this test we check the behavior of the device when asked to provide the app version
 def test_version(backend):