eth compatibility!

Author: xtruan

crypto/options.h

@@ -63,7 +63,7 @@
 
 // support Ethereum operations
 #ifndef USE_ETHEREUM
-#define USE_ETHEREUM 0
+#define USE_ETHEREUM 1
 #endif
 
 // support NEM operations
@@ -83,7 +83,7 @@
 
 // support Keccak hashing
 #ifndef USE_KECCAK
-#define USE_KECCAK 0
+#define USE_KECCAK 1
 #endif
 
 // add way how to mark confidential data

flipbip.c

@@ -38,10 +38,11 @@ FlipBip* flipbip_app_alloc() {
     view_dispatcher_set_custom_event_callback(app->view_dispatcher, flipbip_custom_event_callback);
     app->submenu = submenu_alloc();
 
+    // Settings
     app->haptic = 1;
-    //app->speaker = 1;
     app->led = 1;
     app->bip39_strength = 2; // 256 bits (24 words)
+    app->bip44_coin = 0; // 0 (BTC)
 
     view_dispatcher_add_view(app->view_dispatcher, FlipBipViewIdMenu, submenu_get_view(app->submenu));
     app->flipbip_startscreen = flipbip_startscreen_alloc();

flipbip.h

@@ -26,9 +26,9 @@ typedef struct {
     FlipBipScene1* flipbip_scene_1;
     // FlipBipScene2* flipbip_scene_2;
     int haptic; 
-    // int speaker;
     int led;
     int bip39_strength;
+    int bip44_coin;
 } FlipBip;
 
 typedef enum {
@@ -44,11 +44,6 @@ typedef enum {
     FlipBipHapticOn,
 } FlipBipHapticState;
 
-// typedef enum {
-//     FlipBipSpeakerOff,
-//     FlipBipSpeakerOn,
-// } FlipBipSpeakerState;
-
 typedef enum {
     FlipBipLedOff,
     FlipBipLedOn,
@@ -59,3 +54,8 @@ typedef enum {
     FlipBipStrength192,
     FlipBipStrength256,
 } FlipBipStrengthState;
+
+typedef enum {
+    FlipBipCoinBTC0,
+    FlipBipCoinETH60,
+} FlipBipCoinState;

scenes/flipbip_scene_menu.c

@@ -14,7 +14,12 @@ void flipbip_scene_menu_submenu_callback(void* context, uint32_t index) {
 void flipbip_scene_menu_on_enter(void* context) {
     FlipBip* app = context;
 
-    submenu_add_item(app->submenu, "Generate wallet", SubmenuIndexScene1, flipbip_scene_menu_submenu_callback, app);
+    if (app->bip44_coin == FlipBipCoinBTC0) { // BTC
+        submenu_add_item(app->submenu, "Generate BTC wallet", SubmenuIndexScene1, flipbip_scene_menu_submenu_callback, app);
+    }
+    if (app->bip44_coin == FlipBipCoinETH60) { // ETH
+        submenu_add_item(app->submenu, "Generate ETH wallet", SubmenuIndexScene1, flipbip_scene_menu_submenu_callback, app);
+    }
     //submenu_add_item(app->submenu, "Scene 2", SubmenuIndexScene2, flipbip_scene_menu_submenu_callback, app);
     submenu_add_item(app->submenu, "Settings", SubmenuIndexSettings, flipbip_scene_menu_submenu_callback, app);
 

scenes/flipbip_scene_settings.c

@@ -3,9 +3,9 @@
 
 // enum SettingsIndex {
 //     SettingsIndexBip39Strength = 10,
+//     SettingsIndexBip44Coin,
 //     SettingsIndexHaptic,
 //     SettingsIndexValue1,
-//     SettingsIndexValue2,
 // };
 
 const char* const haptic_text[2] = {
@@ -17,15 +17,6 @@ const uint32_t haptic_value[2] = {
     FlipBipHapticOn,
 };
 
-// const char* const speaker_text[2] = {
-//     "OFF",
-//     "ON",
-// };
-// const uint32_t speaker_value[2] = {
-//     FlipBipSpeakerOff,
-//     FlipBipSpeakerOn,
-// };
-
 const char* const led_text[2] = {
     "OFF",
     "ON",
@@ -46,20 +37,22 @@ const uint32_t bip39_strength_value[3] = {
     FlipBipStrength256,
 };
 
+const char* const bip44_coin_text[2] = {
+    "BTC",
+    "ETH",
+};
+const uint32_t bip44_coin_value[2] = {
+    FlipBipCoinBTC0,
+    FlipBipCoinETH60,
+};
+
 static void flipbip_scene_settings_set_haptic(VariableItem* item) {
     FlipBip* app = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);
     variable_item_set_current_value_text(item, haptic_text[index]);
     app->haptic = haptic_value[index];
 }
 
-// static void flipbip_scene_settings_set_speaker(VariableItem* item) {
-//     FlipBip* app = variable_item_get_context(item);
-//     uint8_t index = variable_item_get_current_value_index(item);
-//     variable_item_set_current_value_text(item, speaker_text[index]);
-//     app->speaker = speaker_value[index];
-// }
-
 static void flipbip_scene_settings_set_led(VariableItem* item) {
     FlipBip* app = variable_item_get_context(item);
     uint8_t index = variable_item_get_current_value_index(item);
@@ -74,6 +67,13 @@ static void flipbip_scene_settings_set_bip39_strength(VariableItem* item) {
     app->bip39_strength = bip39_strength_value[index];
 }
 
+static void flipbip_scene_settings_set_bip44_coin(VariableItem* item) {
+    FlipBip* app = variable_item_get_context(item);
+    uint8_t index = variable_item_get_current_value_index(item);
+    variable_item_set_current_value_text(item, bip44_coin_text[index]);
+    app->bip44_coin = bip44_coin_value[index];
+}
+
 void flipbip_scene_settings_submenu_callback(void* context, uint32_t index) {
     FlipBip* app = context;
     view_dispatcher_send_custom_event(app->view_dispatcher, index);
@@ -95,6 +95,17 @@ void flipbip_scene_settings_on_enter(void* context) {
     variable_item_set_current_value_index(item, value_index);
     variable_item_set_current_value_text(item, bip39_strength_text[value_index]);
 
+    // BIP44 Coin
+    item = variable_item_list_add(
+        app->variable_item_list,
+        "BIP44 Coin:",
+        2,
+        flipbip_scene_settings_set_bip44_coin,
+        app);
+    value_index = value_index_uint32(app->bip44_coin, bip44_coin_value, 2);
+    variable_item_set_current_value_index(item, value_index);
+    variable_item_set_current_value_text(item, bip44_coin_text[value_index]);
+
     // Vibro on/off
     item = variable_item_list_add(
         app->variable_item_list,
@@ -106,17 +117,6 @@ void flipbip_scene_settings_on_enter(void* context) {
     variable_item_set_current_value_index(item, value_index);
     variable_item_set_current_value_text(item, haptic_text[value_index]);
 
-    // // Sound on/off
-    // item = variable_item_list_add(
-    //     app->variable_item_list,
-    //     "Sound:",
-    //     2,
-    //     flipbip_scene_settings_set_speaker,
-    //     app);
-    // value_index = value_index_uint32(app->speaker, speaker_value, 2);
-    // variable_item_set_current_value_index(item, value_index);
-    // variable_item_set_current_value_text(item, speaker_text[value_index]);
-
     // LED Effects on/off
     item = variable_item_list_add(
         app->variable_item_list,