[FL-3814] Desktop: cleanup error popups (#3615)

* Desktop: cleanup error popups, add missing factory keys notification
* Desktop: enclave warning wording

applications/services/desktop/desktop.c

@@ -298,7 +298,7 @@ Desktop* desktop_alloc(void) {
 
     desktop->lock_menu = desktop_lock_menu_alloc();
     desktop->debug_view = desktop_debug_alloc();
-    desktop->hw_mismatch_popup = popup_alloc();
+    desktop->popup = popup_alloc();
     desktop->locked_view = desktop_view_locked_alloc();
     desktop->pin_input_view = desktop_view_pin_input_alloc();
     desktop->pin_timeout_view = desktop_view_pin_timeout_alloc();
@@ -334,9 +334,7 @@ Desktop* desktop_alloc(void) {
     view_dispatcher_add_view(
         desktop->view_dispatcher, DesktopViewIdDebug, desktop_debug_get_view(desktop->debug_view));
     view_dispatcher_add_view(
-        desktop->view_dispatcher,
+        desktop->view_dispatcher, DesktopViewIdPopup, popup_get_view(desktop->popup));
-        DesktopViewIdHwMismatch,
-        popup_get_view(desktop->hw_mismatch_popup));
     view_dispatcher_add_view(
         desktop->view_dispatcher,
         DesktopViewIdPinTimeout,
@@ -476,6 +474,17 @@ int32_t desktop_srv(void* p) {
         scene_manager_next_scene(desktop->scene_manager, DesktopSceneFault);
     }
 
+    uint8_t keys_total, keys_valid;
+    if(!furi_hal_crypto_enclave_verify(&keys_total, &keys_valid)) {
+        FURI_LOG_E(
+            TAG,
+            "Secure Enclave verification failed: total %hhu, valid %hhu",
+            keys_total,
+            keys_valid);
+
+        scene_manager_next_scene(desktop->scene_manager, DesktopSceneSecureEnclave);
+    }
+
     // Special case: autostart application is already running
     if(loader_is_locked(desktop->loader) &&
        animation_manager_is_animation_loaded(desktop->animation_manager)) {

applications/services/desktop/desktop_i.h

@@ -28,7 +28,7 @@ typedef enum {
     DesktopViewIdLockMenu,
     DesktopViewIdLocked,
     DesktopViewIdDebug,
-    DesktopViewIdHwMismatch,
+    DesktopViewIdPopup,
     DesktopViewIdPinInput,
     DesktopViewIdPinTimeout,
     DesktopViewIdSlideshow,
@@ -43,7 +43,7 @@ struct Desktop {
     ViewDispatcher* view_dispatcher;
     SceneManager* scene_manager;
 
-    Popup* hw_mismatch_popup;
+    Popup* popup;
     DesktopLockMenuView* lock_menu;
     DesktopDebugView* debug_view;
     DesktopViewLocked* locked_view;

applications/services/desktop/scenes/desktop_scene_config.h

@@ -7,3 +7,4 @@ ADD_SCENE(desktop, locked, Locked)
 ADD_SCENE(desktop, pin_input, PinInput)
 ADD_SCENE(desktop, pin_timeout, PinTimeout)
 ADD_SCENE(desktop, slideshow, Slideshow)
+ADD_SCENE(desktop, secure_enclave, SecureEnclave)

applications/services/desktop/scenes/desktop_scene_fault.c

@@ -12,20 +12,21 @@ void desktop_scene_fault_callback(void* context) {
 void desktop_scene_fault_on_enter(void* context) {
     Desktop* desktop = (Desktop*)context;
 
-    Popup* popup = desktop->hw_mismatch_popup;
+    Popup* popup = desktop->popup;
     popup_set_context(popup, desktop);
     popup_set_header(
         popup,
         "Flipper crashed\n and was rebooted",
-        60,
+        64,
         14 + STATUS_BAR_Y_SHIFT,
         AlignCenter,
         AlignCenter);
 
     char* message = (char*)furi_hal_rtc_get_fault_data();
-    popup_set_text(popup, message, 60, 37 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignCenter);
+    popup_set_text(popup, message, 64, 37 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignCenter);
     popup_set_callback(popup, desktop_scene_fault_callback);
-    view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewIdHwMismatch);
+
+    view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewIdPopup);
 }
 
 bool desktop_scene_fault_on_event(void* context, SceneManagerEvent event) {
@@ -47,6 +48,11 @@ bool desktop_scene_fault_on_event(void* context, SceneManagerEvent event) {
 }
 
 void desktop_scene_fault_on_exit(void* context) {
-    UNUSED(context);
+    Desktop* desktop = (Desktop*)context;
+    furi_assert(desktop);
+
+    Popup* popup = desktop->popup;
+    popup_reset(popup);
+
     furi_hal_rtc_set_fault_data(0);
 }

applications/services/desktop/scenes/desktop_scene_hw_mismatch.c

@@ -4,17 +4,15 @@
 #include "desktop_scene.h"
 #include "../desktop_i.h"
 
-#define HW_MISMATCH_BACK_EVENT (0UL)
-
 void desktop_scene_hw_mismatch_callback(void* context) {
     Desktop* desktop = (Desktop*)context;
-    view_dispatcher_send_custom_event(desktop->view_dispatcher, HW_MISMATCH_BACK_EVENT);
+    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopHwMismatchExit);
 }
 
 void desktop_scene_hw_mismatch_on_enter(void* context) {
     Desktop* desktop = (Desktop*)context;
     furi_assert(desktop);
-    Popup* popup = desktop->hw_mismatch_popup;
+    Popup* popup = desktop->popup;
 
     char* text_buffer = malloc(256);
     scene_manager_set_scene_state(
@@ -28,10 +26,10 @@ void desktop_scene_hw_mismatch_on_enter(void* context) {
         version_get_target(NULL));
     popup_set_context(popup, desktop);
     popup_set_header(
-        popup, "!!!! HW Mismatch !!!!", 60, 14 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignCenter);
+        popup, "!!!! HW Mismatch !!!!", 64, 12 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignBottom);
-    popup_set_text(popup, text_buffer, 60, 37 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignCenter);
+    popup_set_text(popup, text_buffer, 64, 33 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignCenter);
     popup_set_callback(popup, desktop_scene_hw_mismatch_callback);
-    view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewIdHwMismatch);
+    view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewIdPopup);
 }
 
 bool desktop_scene_hw_mismatch_on_event(void* context, SceneManagerEvent event) {
@@ -40,11 +38,10 @@ bool desktop_scene_hw_mismatch_on_event(void* context, SceneManagerEvent event)
 
     if(event.type == SceneManagerEventTypeCustom) {
         switch(event.event) {
-        case HW_MISMATCH_BACK_EVENT:
+        case DesktopHwMismatchExit:
             scene_manager_previous_scene(desktop->scene_manager);
             consumed = true;
             break;
-
         default:
             break;
         }
@@ -55,11 +52,10 @@ bool desktop_scene_hw_mismatch_on_event(void* context, SceneManagerEvent event)
 void desktop_scene_hw_mismatch_on_exit(void* context) {
     Desktop* desktop = (Desktop*)context;
     furi_assert(desktop);
-    Popup* popup = desktop->hw_mismatch_popup;
+
-    popup_set_header(popup, NULL, 0, 0, AlignCenter, AlignBottom);
+    Popup* popup = desktop->popup;
-    popup_set_text(popup, NULL, 0, 0, AlignCenter, AlignTop);
+    popup_reset(popup);
-    popup_set_callback(popup, NULL);
+
-    popup_set_context(popup, NULL);
     char* text_buffer =
         (char*)scene_manager_get_scene_state(desktop->scene_manager, DesktopSceneHwMismatch);
     free(text_buffer);

applications/services/desktop/scenes/desktop_scene_secure_enclave.c

@@ -0,0 +1,57 @@
+#include <gui/scene_manager.h>
+#include <furi_hal.h>
+
+#include "desktop_scene.h"
+#include "../desktop_i.h"
+
+void desktop_scene_secure_enclave_callback(void* context) {
+    Desktop* desktop = (Desktop*)context;
+    view_dispatcher_send_custom_event(desktop->view_dispatcher, DesktopEnclaveExit);
+}
+
+void desktop_scene_secure_enclave_on_enter(void* context) {
+    Desktop* desktop = (Desktop*)context;
+    furi_assert(desktop);
+
+    Popup* popup = desktop->popup;
+    popup_set_context(popup, desktop);
+    popup_set_header(
+        popup, "No Factory Keys Found", 64, 12 + STATUS_BAR_Y_SHIFT, AlignCenter, AlignBottom);
+    popup_set_text(
+        popup,
+        "Secure Enclave is damaged.\n"
+        "Some apps will not work.",
+        64,
+        33 + STATUS_BAR_Y_SHIFT,
+        AlignCenter,
+        AlignCenter);
+    popup_set_callback(popup, desktop_scene_secure_enclave_callback);
+
+    view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewIdPopup);
+}
+
+bool desktop_scene_secure_enclave_on_event(void* context, SceneManagerEvent event) {
+    Desktop* desktop = (Desktop*)context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        switch(event.event) {
+        case DesktopEnclaveExit:
+            scene_manager_previous_scene(desktop->scene_manager);
+            consumed = true;
+            break;
+
+        default:
+            break;
+        }
+    }
+    return consumed;
+}
+
+void desktop_scene_secure_enclave_on_exit(void* context) {
+    Desktop* desktop = (Desktop*)context;
+    furi_assert(desktop);
+
+    Popup* popup = desktop->popup;
+    popup_reset(popup);
+}

applications/services/desktop/views/desktop_events.h

@@ -46,6 +46,10 @@ typedef enum {
     DesktopSlideshowCompleted,
     DesktopSlideshowPoweroff,
 
+    DesktopHwMismatchExit,
+
+    DesktopEnclaveExit,
+
     // Global events
     DesktopGlobalBeforeAppStarted,
     DesktopGlobalAfterAppFinished,