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Code Issues Releases Wiki Activity

core/pin: do not allow empty pin

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This commit is contained in:
Jan Pochyla 2019-06-25 13:23:36 +02:00
parent 4d0fe4d064
commit 07de336586
1 changed files with 8 additions and 4 deletions
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12
core/src/trezor/ui/pin.py
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@ -85,6 +85,7 @@ class PinDialog(ui.Layout):
icon_confirm = res.load(ui.ICON_CONFIRM)
self.confirm_button = Button(ui.grid(14), icon_confirm, ButtonConfirm)
self.confirm_button.on_click = self.on_confirm
self.confirm_button.disable()
icon_back = res.load(ui.ICON_BACK)
self.reset_button = Button(ui.grid(12), icon_back, ButtonClear)
@ -103,14 +104,14 @@ class PinDialog(ui.Layout):
]
def dispatch(self, event, x, y):
for btn in self.pin_buttons:
btn.dispatch(event, x, y)
self.input.dispatch(event, x, y)
self.confirm_button.dispatch(event, x, y)
if self.input.pin:
self.reset_button.dispatch(event, x, y)
else:
self.cancel_button.dispatch(event, x, y)
self.confirm_button.dispatch(event, x, y)
for btn in self.pin_buttons:
btn.dispatch(event, x, y)
def assign(self, pin):
if len(pin) > self.maxlength:
@ -121,9 +122,11 @@ class PinDialog(ui.Layout):
else:
btn.disable()
if pin:
self.confirm_button.enable()
self.reset_button.enable()
self.cancel_button.disable()
else:
self.confirm_button.disable()
self.reset_button.disable()
self.cancel_button.enable()
self.input.pin = pin
@ -136,4 +139,5 @@ class PinDialog(ui.Layout):
raise ui.Result(CANCELLED)
def on_confirm(self):
raise ui.Result(self.input.pin)
if self.input.pin:
raise ui.Result(self.input.pin)