fix(core): make sure run-time settings are reset after wipe (fixes #1322

)
trezor · Oct 26, 2020 · 526d105 · 526d105
1 parent 3acde2b
commit 526d105
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 4 deletions.
diff --git a/core/src/apps/management/apply_settings.py b/core/src/apps/management/apply_settings.py
@@ -80,8 +80,6 @@ async def apply_settings(ctx: wire.Context, msg: ApplySettings):
             raise wire.ProcessError("Auto-lock delay too long")
         await require_confirm_change_autolock_delay(ctx, msg.auto_lock_delay_ms)
         storage.device.set_autolock_delay_ms(msg.auto_lock_delay_ms)
-        # use the value that was stored, not the one that was supplied by the user
-        workflow.idle_timer.set(storage.device.get_autolock_delay_ms(), lock_device)
 
     if msg.safety_checks is not None:
         await require_confirm_safety_checks(ctx, msg.safety_checks)
@@ -90,16 +88,22 @@ async def apply_settings(ctx: wire.Context, msg: ApplySettings):
     if msg.display_rotation is not None:
         await require_confirm_change_display_rotation(ctx, msg.display_rotation)
         storage.device.set_rotation(msg.display_rotation)
-        ui.display.orientation(storage.device.get_rotation())
 
     if msg.experimental_features is not None:
         await require_confirm_experimental_features(ctx, msg.experimental_features)
         storage.device.set_experimental_features(msg.experimental_features)
-        wire.experimental_enabled = msg.experimental_features
+
+    reload_settings_from_storage()
 
     return Success(message="Settings applied")
 
 
+def reload_settings_from_storage() -> None:
+    workflow.idle_timer.set(storage.device.get_autolock_delay_ms(), lock_device)
+    ui.display.orientation(storage.device.get_rotation())
+    wire.experimental_enabled = storage.device.get_experimental_features()
+
+
 async def require_confirm_change_homescreen(ctx):
     text = Text("Set homescreen", ui.ICON_CONFIG)
     text.normal("Do you really want to", "change the homescreen", "image?")

diff --git a/core/src/apps/management/wipe_device.py b/core/src/apps/management/wipe_device.py
@@ -8,6 +8,8 @@
 
 from apps.common.confirm import require_hold_to_confirm
 
+from .apply_settings import reload_settings_from_storage
+
 
 async def wipe_device(ctx, msg):
     text = Text("Wipe device", ui.ICON_WIPE, ui.RED)
@@ -22,5 +24,6 @@ async def wipe_device(ctx, msg):
     )
 
     storage.wipe()
+    reload_settings_from_storage()
 
     return Success(message="Device wiped")