stax tmp 1

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "ledgerDevTools.appSettings": {
+        "selectedDevice": "Stax",
+        "selectedUseCase": "release"
+    }
+}

Cargo.toml

@@ -35,6 +35,9 @@ icon = "icons/app_near_14px.gif"
 [package.metadata.ledger.nanosplus]
 icon = "icons/app_near_14px.gif"
 
+[package.metadata.ledger.stax]
+icon = "icons/app_near_14px.gif"
+
 [features]
 default = []
 speculos = ["ledger_device_sdk/speculos"]

Justfile

@@ -58,3 +58,9 @@ run_speculos_nanox:
 	-v "$(realpath ./):/app" -it --name  \
 	app-near-container ghcr.io/ledgerhq/ledger-app-builder/ledger-app-dev-tools:latest \
 	bash -c '/usr/bin/python3 -m speculos --model nanox --api-port 5000 --apdu-port 5001 --display headless /app/target/nanox/release/app-near-rust'
+
+run_speculos_stax:
+	docker run --rm -p 5000:5000 -p 5001:5001 -v '/dev/bus/usb:/dev/bus/usb'  \
+	-v "$(realpath ./):/app" -it --name  \
+	app-near-container ghcr.io/ledgerhq/ledger-app-builder/ledger-app-dev-tools:latest \
+	bash -c '/usr/bin/python3 -m speculos --model stax --api-port 5000 --apdu-port 5001 --display headless /app/target/stax/release/app-near-rust'

app_stax.json

@@ -0,0 +1,18 @@
+{
+  "apiLevel": "15",
+  "binary": "target/stax/release/app.hex",
+  "dataSize": 6144,
+  "derivationPath": {
+    "curves": [
+      "ed25519"
+    ],
+    "paths": [
+      "44'/397'"
+    ]
+  },
+  "flags": "0x200",
+  "icon": "icons/app_near_14px.gif",
+  "name": "NEAR",
+  "targetId": "0x33200004",
+  "version": "2.0.0"
+}

ledger_app.toml

@@ -1,7 +1,7 @@
 [app]
 build_directory = "./"
 sdk = "Rust"
-devices = ["nanos", "nanox", "nanos+"]
+devices = ["nanos", "nanox", "nanos+", "stax"]
 
 [tests]
 pytest_directory = "./tests/"

local_test_helper.sh

@@ -7,6 +7,7 @@ function build_all() {
     cargo ledger build nanos
     cargo ledger build nanosplus
     cargo ledger build nanox
+    cargo ledger build stax
     exit
 EOF
 }

src/app_ui/address.rs

@@ -18,8 +18,15 @@
 use crate::utils::crypto;
 use crate::AppSW;
 use fmt_buffer::Buffer;
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::bitmaps::{CROSSMARK, EYE, VALIDATE_14};
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::{Field, MultiFieldReview};
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use include_gif::include_gif;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::{Field, NbglGlyph, NbglReview};
+
 
 pub fn ui_display_pk_base58(public_key: &crypto::PublicKeyBe) -> Result<bool, AppSW> {
     let mut out_buf = Buffer::<60>::new();
@@ -30,17 +37,37 @@ pub fn ui_display_pk_base58(public_key: &crypto::PublicKeyBe) -> Result<bool, Ap
         value: out_buf.as_str(),
     }];
 
-    let my_review = MultiFieldReview::new(
-        &my_field,
-        &["Confirm Address"],
-        Some(&EYE),
-        "Approve",
-        Some(&VALIDATE_14),
-        "Reject",
-        Some(&CROSSMARK),
-    );
+    #[cfg(not(any(target_os = "stax", target_os = "flex")))]
+    {
+        let my_review = MultiFieldReview::new(
+            &my_field,
+            &["Confirm Address"],
+            Some(&EYE),
+            "Approve",
+            Some(&VALIDATE_14),
+            "Reject",
+            Some(&CROSSMARK),
+        );
+        Ok(my_review.show())
+    }
+
+    #[cfg(any(target_os = "stax", target_os = "flex"))]
+    {
+        // Load glyph from 64x64 4bpp gif file with include_gif macro. Creates an NBGL compatible glyph.
+        const FERRIS: NbglGlyph = NbglGlyph::from_include(include_gif!("icons/app_near_14px.gif", NBGL));
+        // Create NBGL review. Maximum number of fields and string buffer length can be customised
+        // with constant generic parameters of NbglReview. Default values are 32 and 1024 respectively.
+        let mut review: NbglReview = NbglReview::new()
+            .titles(
+                "Review transaction\nto send CRAB",
+                "",
+                "Sign transaction\nto send CRAB",
+            )
+            .glyph(&FERRIS);
 
-    Ok(my_review.show())
+
+        Ok(review.show(&my_field))
+    }
 }
 
 pub fn ui_display_hex(public_key: &crypto::PublicKeyBe) -> Result<bool, AppSW> {
@@ -51,15 +78,34 @@ pub fn ui_display_hex(public_key: &crypto::PublicKeyBe) -> Result<bool, AppSW> {
         value: public_key.display_str_hex(&mut out_buf),
     }];
 
-    let my_review = MultiFieldReview::new(
-        &my_field,
-        &["Confirm Address"],
-        Some(&EYE),
-        "Approve",
-        Some(&VALIDATE_14),
-        "Reject",
-        Some(&CROSSMARK),
-    );
+    #[cfg(not(any(target_os = "stax", target_os = "flex")))]
+    {
+        let my_review = MultiFieldReview::new(
+            &my_field,
+            &["Confirm Address"],
+            Some(&EYE),
+            "Approve",
+            Some(&VALIDATE_14),
+            "Reject",
+            Some(&CROSSMARK),
+        );
+        Ok(my_review.show())
+    }
+
+    #[cfg(any(target_os = "stax", target_os = "flex"))]
+    {
+        // Load glyph from 64x64 4bpp gif file with include_gif macro. Creates an NBGL compatible glyph.
+        const FERRIS: NbglGlyph = NbglGlyph::from_include(include_gif!("icons/app_near_14px.gif", NBGL));
+        // Create NBGL review. Maximum number of fields and string buffer length can be customised
+        // with constant generic parameters of NbglReview. Default values are 32 and 1024 respectively.
+        let mut review: NbglReview = NbglReview::new()
+            .titles(
+                "Review transaction\nto send CRAB",
+                "",
+                "Sign transaction\nto send CRAB",
+            )
+            .glyph(&FERRIS);
 
-    Ok(my_review.show())
+            Ok(review.show(&my_field))
+    }
 }

src/app_ui/fields_writer.rs

@@ -1,6 +1,9 @@
 use core::panic;
 
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::Field;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::Field;
 
 use crate::utils::types::elipsis_fields::ElipsisFields;
 

src/app_ui/menu.rs

@@ -17,11 +17,18 @@
 
 use include_gif::include_gif;
 use ledger_device_sdk::io::{Comm, Event};
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::bitmaps::{Glyph, BACK, CERTIFICATE, DASHBOARD_X};
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::{EventOrPageIndex, MultiPageMenu, Page};
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::{NbglGlyph, NbglHomeAndSettings};
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use crate::settings::Settings;
 
 use crate::Instruction;
 
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 fn ui_about_menu(comm: &mut Comm) -> Event<Instruction> {
     let pages = [
         &Page::from((["NEAR", "(c) 2024 Ledger"], true)),
@@ -36,13 +43,16 @@ fn ui_about_menu(comm: &mut Comm) -> Event<Instruction> {
     }
 }
 
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 pub fn ui_menu_main(comm: &mut Comm) -> Event<Instruction> {
     #[cfg(target_os = "nanos")]
     const APP_ICON: Glyph = Glyph::from_include(include_gif!("icons/app_near_16px.gif"));
     #[cfg(target_os = "nanosplus")]
     const APP_ICON: Glyph = Glyph::from_include(include_gif!("icons/app_near_14px.gif"));
     #[cfg(target_os = "nanox")]
     const APP_ICON: Glyph = Glyph::from_include(include_gif!("icons/app_near_14px.gif"));
+    #[cfg(target_os = "stax")]
+    const APP_ICON: Glyph = Glyph::from_include(include_gif!("icons/app_near_14px.gif"));
     let pages = [
         // The from trait allows to create different styles of pages
         // without having to use the new() function.
@@ -60,3 +70,22 @@ pub fn ui_menu_main(comm: &mut Comm) -> Event<Instruction> {
         }
     }
 }
+
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+pub fn ui_menu_main(_: &mut Comm) -> Event<Instruction> {
+    // Load glyph from 64x64 4bpp gif file with include_gif macro. Creates an NBGL compatible glyph.
+    const FERRIS: NbglGlyph = NbglGlyph::from_include(include_gif!("icons/app_near_14px.gif", NBGL));
+
+    let settings_strings = [["Display Memo", "Allow display of transaction memo."]];
+    let mut settings: Settings = Default::default();
+    // Display the home screen.
+    NbglHomeAndSettings::new()
+        .glyph(&FERRIS)
+        .settings(settings.get_mut_ref(), &settings_strings)
+        .infos(
+            "Boilerplate",
+            env!("CARGO_PKG_VERSION"),
+            env!("CARGO_PKG_AUTHORS"),
+        )
+        .show()
+}

src/app_ui/sign/common/action/add_key_common.rs

@@ -4,7 +4,11 @@ use crate::{
     utils::types::elipsis_fields::ElipsisFields,
 };
 
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::Field;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::Field;
+
 use numtoa::NumToA;
 
 pub struct FieldsContext {

src/app_ui/sign/common/action/create_account.rs

@@ -1,5 +1,8 @@
 use crate::{parsing, utils::types::elipsis_fields::ElipsisFields};
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::Field;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::Field;
 
 use crate::app_ui::fields_writer::FieldsWriter;
 

src/app_ui/sign/common/action/delete_account.rs

@@ -2,7 +2,10 @@ use crate::{
     parsing,
     utils::types::elipsis_fields::{ElipsisFields, EllipsisBuffer},
 };
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::Field;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::Field;
 
 use crate::app_ui::fields_writer::FieldsWriter;
 

src/app_ui/sign/common/action/delete_key.rs

@@ -1,4 +1,7 @@
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::Field;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::Field;
 
 use crate::{
     app_ui::fields_writer::FieldsWriter, parsing, sign_ui::common::tx_public_key_context,

src/app_ui/sign/common/action/deploy_contract.rs

@@ -1,5 +1,8 @@
 use crate::{parsing, utils::types::elipsis_fields::ElipsisFields};
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::Field;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::Field;
 
 use crate::app_ui::fields_writer::FieldsWriter;
 

src/app_ui/sign/common/action/function_call_common.rs

@@ -2,7 +2,11 @@ use crate::{
     parsing,
     utils::types::elipsis_fields::{ElipsisFields, EllipsisBuffer},
 };
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::Field;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::Field;
+
 use near_gas::GasBuffer;
 use near_token::TokenBuffer;
 

src/app_ui/sign/common/action/function_call_permission.rs

@@ -4,7 +4,11 @@ use crate::{
     parsing,
     utils::types::elipsis_fields::{ElipsisFields, EllipsisBuffer},
 };
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::Field;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::Field;
+
 use near_token::TokenBuffer;
 use numtoa::NumToA;
 

src/app_ui/sign/common/action/mod.rs

@@ -2,10 +2,16 @@ use crate::app_ui::aliases::{FnCallCappedString, FnCallHexDisplay, U32Buffer};
 use crate::{app_ui::fields_writer::FieldsWriter, handlers::common::action::ActionParams, parsing};
 use fmt_buffer::Buffer;
 
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::{
     bitmaps::{CROSSMARK, EYE, VALIDATE_14},
     gadgets::MultiFieldReview,
 };
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::{NbglReview, NbglGlyph};
+
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use include_gif::include_gif;
 use numtoa::NumToA;
 
 use super::tx_public_key_context;
@@ -177,17 +183,39 @@ pub fn ui_display_common<const N: usize>(
     } else {
         "Sign"
     };
-    let my_review = MultiFieldReview::new(
-        writer.get_fields(),
-        &binding,
-        Some(&EYE),
-        if is_last { last_msg } else { next_msg },
-        Some(&VALIDATE_14),
-        "Reject",
-        Some(&CROSSMARK),
-    );
 
-    my_review.show()
+    #[cfg(not(any(target_os = "stax", target_os = "flex")))]
+    {
+        let my_review = MultiFieldReview::new(
+            writer.get_fields(),
+            &binding,
+            Some(&EYE),
+            if is_last { last_msg } else { next_msg },
+            Some(&VALIDATE_14),
+            "Reject",
+            Some(&CROSSMARK),
+        );
+
+        my_review.show()
+    }
+
+
+    #[cfg(any(target_os = "stax", target_os = "flex"))]
+    {
+        // Load glyph from 64x64 4bpp gif file with include_gif macro. Creates an NBGL compatible glyph.
+        const FERRIS: NbglGlyph = NbglGlyph::from_include(include_gif!("icons/app_near_14px.gif", NBGL));
+        // Create NBGL review. Maximum number of fields and string buffer length can be customised
+        // with constant generic parameters of NbglReview. Default values are 32 and 1024 respectively.
+        let mut review: NbglReview = NbglReview::new()
+            .titles(
+                "Review transaction\nto send CRAB",
+                "",
+                "Sign transaction\nto send CRAB",
+            )
+            .glyph(&FERRIS);
+
+        review.show(writer.get_fields())
+    }
 }
 
 /// a buffer, large enough to fit description string and

src/app_ui/sign/common/action/stake.rs

@@ -3,7 +3,11 @@ use crate::{
     sign_ui::common::tx_public_key_context,
     utils::types::elipsis_fields::ElipsisFields,
 };
+#[cfg(not(any(target_os = "stax", target_os = "flex")))]
 use ledger_device_sdk::ui::gadgets::Field;
+#[cfg(any(target_os = "stax", target_os = "flex"))]
+use ledger_device_sdk::nbgl::Field;
+
 use near_token::TokenBuffer;
 
 use crate::app_ui::fields_writer::FieldsWriter;