refactor(core): convert apps.common.request_pin to layouts

core/src/apps/common/request_pin.py

@@ -123,18 +123,26 @@ async def verify_user_pin(
 
 
 async def error_pin_invalid(ctx: wire.Context) -> NoReturn:
-    from apps.common.confirm import confirm
-
-    text = Text("Wrong PIN", ui.ICON_WRONG, ui.RED)
-    text.normal("The PIN you entered is", "invalid.")
-    await confirm(ctx, text, confirm=None, cancel="Close")
+    from trezor.ui.layouts import show_error
+
+    await show_error(
+        ctx,
+        "warning_wrong_pin",
+        header="Wrong PIN",
+        content="The PIN you entered is invalid.",
+        red=True,
+    )
     raise wire.PinInvalid
 
 
 async def error_pin_matches_wipe_code(ctx: wire.Context) -> NoReturn:
-    from apps.common.confirm import confirm
-
-    text = Text("Invalid PIN", ui.ICON_WRONG, ui.RED)
-    text.normal("The new PIN must be", "different from your", "wipe code.")
-    await confirm(ctx, text, confirm=None, cancel="Close")
+    from trezor.ui.layouts import show_error
+
+    await show_error(
+        ctx,
+        "warning_invalid_new_pin",
+        header="Invalid PIN",
+        content="The new PIN must be different from your\nwipe code.",
+        red=True,
+    )
     raise wire.PinInvalid

tests/device_tests/test_msg_changepin_t2.py

@@ -18,7 +18,7 @@ import pytest
 
 from trezorlib import btc, device, messages
 from trezorlib.client import MAX_PIN_LENGTH, PASSPHRASE_TEST_PATH
-from trezorlib.exceptions import Cancelled
+from trezorlib.exceptions import Cancelled, TrezorFailure
 
 PIN4 = "1234"
 PIN60 = "789456" * 10
@@ -172,3 +172,31 @@ def test_change_failed(client):
     client.init_device()
     assert client.features.pin_protection is True
     _check_pin(client, PIN4)
+
+
+@pytest.mark.setup_client(pin=PIN4)
+def test_change_invalid_current(client):
+    assert client.features.pin_protection is True
+
+    # Check current PIN value
+    _check_pin(client, PIN4)
+
+    # Let's set new PIN
+    def input_flow():
+        yield  # do you want to change pin?
+        client.debug.press_yes()
+        yield  # enter wrong current pin
+        client.debug.input(PIN60)
+        yield
+        client.debug.press_no()
+
+    with client, pytest.raises(TrezorFailure):
+        client.set_expected_responses([messages.ButtonRequest] * 3 + [messages.Failure])
+        client.set_input_flow(input_flow)
+
+        device.change_pin(client)
+
+    # Check that there's still old PIN protection
+    client.init_device()
+    assert client.features.pin_protection is True
+    _check_pin(client, PIN4)

tests/ui_tests/fixtures.json

@@ -136,6 +136,7 @@
 "test_msg_change_wipe_code_t2.py::test_set_wipe_code_mismatch": "3f29784c14941de5fe0595780e09bd68830e3d95c981cc99e4ebd1418f875748",
 "test_msg_change_wipe_code_t2.py::test_set_wipe_code_to_pin": "65d64d32e4fcc694e95e675bc2b4fbbf2d967cfc8f8fc852aeadbf58acefacf9",
 "test_msg_changepin_t2.py::test_change_failed": "63c1d90ce9bd9d7fdd627ce8b70b60518b373e235dcdb6713a1b5bc020e4466d",
+"test_msg_changepin_t2.py::test_change_invalid_current": "25469fa710ef37444b2b99efda2527541087ae36926d6a95cc6dd3553a8effb7",
 "test_msg_changepin_t2.py::test_change_pin": "4cdff56add70b77cd901654fcdef6098cd38214567060c870865ee697efa6df5",
 "test_msg_changepin_t2.py::test_remove_pin": "64701aa15082e4d3f9639799c9d12c129dd60d1aed5f7203bfac2fd3665d1d19",
 "test_msg_changepin_t2.py::test_set_failed": "6ad935b038f00177fea7e7221204ca13b188ff2eb2e699b367592d1567c5bcd6",