simulator-ng: Initial commit

Author: NickeZ

.github/workflows/ci-common.yml

@@ -167,6 +167,7 @@ jobs:
           - factory-setup
           - firmware-debug
           - simulator
+          - simulator-ng
     runs-on: ubuntu-22.04
     container:
       image: ${{ inputs.container-repo }}:${{ inputs.container-version }}

CHANGELOG.md

@@ -14,6 +14,7 @@ customers cannot upgrade their bootloader, its changes are recorded separately.
 - simulator: simulate a Nova device
 - Add API call to fetch multiple xpubs at once
 - Add the option for the simulator to write its memory to file.
+- simulator-ng: a new simulator with a graphical user interface
 
 ### 9.23.2
 - Improve touch sensor reliability when the sdcard is inserted

CMakeLists.txt

@@ -398,6 +398,7 @@ else()
   include(CTest)
   add_subdirectory(test/unit-test)
   add_subdirectory(test/simulator)
+  add_subdirectory(test/simulator-ng)
   if(COVERAGE)
     find_program(GCOVR gcovr)
     if(NOT GCOVR STREQUAL "GCOVR-NOTFOUND")

Makefile

@@ -108,6 +108,8 @@ rust-docs: | build
 	$(MAKE) -C build rust-docs
 simulator: | build-build-noasan
 	$(MAKE) -C build-build-noasan simulator
+simulator-ng: | build-build-noasan
+	$(MAKE) -C build-build-noasan simulator-ng
 run-simulator: | simulator
 	./build-build-noasan/bin/simulator
 unit-test: | build-build
@@ -189,3 +191,7 @@ prepare-tidy: | build build-build
 	$(MAKE) -C build-build rust-cbindgen
 clean:
 	rm -rf build build-build build-debug build-build-noasan
+
+# When you vendor rust libs avoid duplicates
+vendor-rust-deps:
+	(cd external; ./vendor-rust.sh)

.cargo/config.toml renamed to src/rust/.cargo/config.toml

@@ -17,4 +17,4 @@ branch = "bb02"
 replace-with = "vendored-sources"
 
 [source.vendored-sources]
-directory = "external/vendor"
+directory = "../../external/vendor"

src/rust/README.md

@@ -38,5 +38,16 @@ We generate one header file `rust.h` and ever product specific function is `#ifd
 
 # Vendoring
 
-Run the vendoring script `vendor.sh` to vendor dependencies from crates.io. The
-script will ensure that also rust std libs dependencies are vendored.
+Run the vendoring script `vendor-rust.sh` to vendor dependencies from
+crates.io. The script will ensure that also rust std libs dependencies are
+vendored.
+
+When the toolchain (and standard libraries) are updated they usually depend on
+newer versions of crates. Update our lockfile to the same versions to avoid
+vendoringing duplicate versions. You can use:
+
+```
+cargo update <package> --precise <version>
+```
+
+to specify specific versions to up/downgrade to.

src/rust/bitbox02-rust-c/Cargo.toml

@@ -68,6 +68,15 @@ target-c-unit-tests = [
   "firmware",
   "c-unit-testing",
 ]
+target-simulator-ng = [
+  "dep:bitcoin", # for rust_base58_encode_check()
+  "app-bitcoin",
+  "app-litecoin",
+  "app-ethereum",
+  "app-cardano",
+  "app-u2f",
+  "firmware",
+]
 
 platform-bitbox02 = []
 platform-bitbox02plus = ["util/sha2", "bitbox02-noise", "bitbox02-rust"]

src/rust/bitbox02-rust/src/general/screen.rs

@@ -14,10 +14,10 @@
 
 use core::time::Duration;
 
-use bitbox02::{delay, ug_clear_buffer, ug_font_select_9x9, ug_put_string, ug_send_buffer};
+use bitbox02::{delay, screen_clear, ug_font_select_9x9, ug_put_string, ug_send_buffer};
 
 pub fn print_debug_internal(duration: Duration, msg: &str) {
-    ug_clear_buffer();
+    screen_clear();
     ug_font_select_9x9();
     ug_put_string(0, 0, msg, false);
     ug_send_buffer();

src/rust/bitbox02-sys/build.rs

@@ -22,54 +22,62 @@ const ALLOWLIST_VARS: &[&str] = &[
     "BIP32_SERIALIZED_LEN",
     "BIP39_WORDLIST_LEN",
     "EC_PUBLIC_KEY_LEN",
+    "font_font_a_11X10",
+    "font_font_a_9X9",
+    "font_monogram_5X9",
+    "font_password_11X12",
     "INPUT_STRING_MAX_SIZE",
     "KEYSTORE_MAX_SEED_LENGTH",
     "MAX_LABEL_SIZE",
     "MAX_PK_SCRIPT_SIZE",
+    "MAX_UNLOCK_ATTEMPTS",
     "MAX_VARINT_SIZE",
     "MEMORY_DEVICE_NAME_MAX_LEN",
     "MEMORY_MULTISIG_NAME_MAX_LEN",
-    "SD_MAX_FILE_SIZE",
-    "XPUB_ENCODED_LEN",
-    "font_font_a_11X10",
-    "font_font_a_9X9",
-    "font_monogram_5X9",
-    "font_password_11X12",
-    "MEMORY_SPI_BLE_FIRMWARE_MAX_SIZE",
-    "MEMORY_SPI_BLE_FIRMWARE_1_ADDR",
-    "MEMORY_SPI_BLE_FIRMWARE_2_ADDR",
-    "MEMORY_PLATFORM_BITBOX02",
     "MEMORY_PLATFORM_BITBOX02_PLUS",
+    "MEMORY_PLATFORM_BITBOX02",
     "MEMORY_SECURECHIP_TYPE_ATECC",
     "MEMORY_SECURECHIP_TYPE_OPTIGA",
-    "MAX_UNLOCK_ATTEMPTS",
+    "MEMORY_SPI_BLE_FIRMWARE_1_ADDR",
+    "MEMORY_SPI_BLE_FIRMWARE_2_ADDR",
+    "MEMORY_SPI_BLE_FIRMWARE_MAX_SIZE",
+    "SCREEN_HEIGHT",
+    "SCREEN_WIDTH",
+    "SD_MAX_FILE_SIZE",
+    "SLIDER_POSITION_TWO_THIRD",
+    "XPUB_ENCODED_LEN",
 ];
 
 const ALLOWLIST_TYPES: &[&str] = &[
     "buffer_t",
     "component_t",
     "confirm_params_t",
+    "event_types",
+    "event_slider_data_t",
     "trinary_input_string_params_t",
+    "UG_COLOR",
 ];
 
 const ALLOWLIST_FNS: &[&str] = &[
-    "UG_ClearBuffer",
-    "UG_FontSelect",
-    "UG_PutString",
-    "UG_SendBuffer",
     "bip32_derive_xpub",
-    "bitbox02_smarteeprom_init",
     "bitbox_secp256k1_dleq_prove",
     "bitbox_secp256k1_dleq_verify",
+    "bitbox02_smarteeprom_init",
+    "communication_mode_ble_enabled",
     "confirm_create",
     "confirm_transaction_address_create",
     "confirm_transaction_fee_create",
     "delay_ms",
     "delay_us",
+    "emit_event",
     "empty_create",
+    "fake_memory_factoryreset",
+    "fake_securechip_event_counter_reset",
+    "fake_securechip_event_counter",
+    "hww_setup",
     "keystore_bip39_mnemonic_to_seed",
-    "keystore_copy_seed",
     "keystore_copy_bip39_seed",
+    "keystore_copy_seed",
     "keystore_create_and_store_seed",
     "keystore_encrypt_and_store_seed",
     "keystore_get_bip39_word",
@@ -78,59 +86,63 @@ const ALLOWLIST_FNS: &[&str] = &[
     "keystore_mock_unlocked",
     "keystore_secp256k1_nonce_commit",
     "keystore_secp256k1_sign",
-    "keystore_unlock",
+    "keystore_test_get_retained_bip39_seed_encrypted",
+    "keystore_test_get_retained_seed_encrypted",
     "keystore_unlock_bip39_check",
     "keystore_unlock_bip39_finalize",
-    "keystore_test_get_retained_seed_encrypted",
-    "keystore_test_get_retained_bip39_seed_encrypted",
+    "keystore_unlock_bip39",
+    "keystore_unlock",
     "label_create",
     "localtime",
     "lock_animation_start",
     "lock_animation_stop",
-    "memory_set_salt_root",
     "memory_add_noise_remote_static_pubkey",
+    "memory_ble_enable",
+    "memory_ble_enabled",
     "memory_bootloader_hash",
     "memory_check_noise_remote_static_pubkey",
     "memory_get_attestation_bootloader_hash",
     "memory_get_attestation_pubkey_and_certificate",
-    "memory_get_encrypted_seed_and_hmac",
+    "memory_get_ble_metadata",
     "memory_get_device_name",
+    "memory_get_encrypted_seed_and_hmac",
     "memory_get_noise_static_private_key",
+    "memory_get_platform",
+    "memory_get_securechip_type",
     "memory_get_seed_birthdate",
     "memory_is_initialized",
     "memory_is_mnemonic_passphrase_enabled",
     "memory_is_seeded",
     "memory_multisig_get_by_hash",
     "memory_multisig_set_by_hash",
+    "memory_set_ble_metadata",
     "memory_set_device_name",
     "memory_set_initialized",
     "memory_set_mnemonic_passphrase_enabled",
+    "memory_set_salt_root",
     "memory_set_seed_birthdate",
     "memory_setup",
-    "memory_ble_enabled",
-    "memory_ble_enable",
-    "memory_get_ble_metadata",
-    "memory_set_ble_metadata",
-    "memory_get_platform",
-    "memory_get_securechip_type",
     "memory_spi_get_active_ble_firmware_version",
-    "spi_mem_protected_area_write",
     "menu_create",
-    "fake_memory_factoryreset",
-    "spi_mem_full_erase",
+    "orientation_screen",
     "printf",
     "progress_create",
     "progress_set",
+    "queue_hww_queue",
+    "queue_pull",
     "random_32_bytes_mcu",
     "random_32_bytes",
     "random_fake_reset",
     "reboot_to_bootloader",
-    "reset_reset",
     "reset_ble",
+    "reset_reset",
+    "screen_clear",
+    "screen_init",
     "screen_print_debug",
     "screen_process",
     "screen_saver_disable",
     "screen_saver_enable",
+    "screen_splash",
     "sd_card_inserted",
     "sd_erase_file_in_subdir",
     "sd_format",
@@ -144,23 +156,31 @@ const ALLOWLIST_FNS: &[&str] = &[
     "securechip_model",
     "securechip_monotonic_increments_remaining",
     "securechip_u2f_counter_set",
-    "fake_securechip_event_counter",
-    "fake_securechip_event_counter_reset",
-    "smarteeprom_is_enabled",
-    "smarteeprom_disable",
     "smarteeprom_bb02_config",
+    "smarteeprom_disable",
+    "smarteeprom_is_enabled",
+    "spi_mem_full_erase",
+    "spi_mem_protected_area_write",
     "status_create",
     "trinary_choice_create",
     "trinary_input_string_create",
     "trinary_input_string_set_input",
-    "ui_screen_stack_pop",
+    "UG_ClearBuffer",
+    "UG_FontSelect",
+    "UG_PutString",
+    "UG_SendBuffer",
     "ui_screen_stack_pop_all",
+    "ui_screen_stack_pop",
     "ui_screen_stack_push",
+    "usb_packet_process",
+    "usb_processing_hww",
+    "usb_processing_init",
+    "usb_processing_process",
     "util_format_datetime",
-    "communication_mode_ble_enabled",
 ];
 
 const RUSTIFIED_ENUMS: &[&str] = &[
+    "event_types",
     "keystore_error_t",
     "keystore_secp256k1_pubkey_format",
     "memory_result_t",

src/rust/bitbox02-sys/wrapper.h

@@ -50,9 +50,16 @@
 #include <ui/screen_stack.h>
 #include <ui/ugui/ugui.h>
 #include <util.h>
+#include <workflow/orientation_screen.h>
 
 #if defined(TESTING)
 #include <fake_memory.h>
+#include <hww.h>
+#include <touch/gestures.h>
+#include <ui/event.h>
+#include <ui/event_handler.h>
+#include <usb/usb_packet.h>
+#include <usb/usb_processing.h>
 #endif
 
 #if !defined(TESTING)