all: rename protobuf unsafe_prompts to safety_checks

common/protob/messages-management.proto

@@ -125,7 +125,12 @@ message ApplySettings {
     optional uint32 auto_lock_delay_ms = 6;
     optional uint32 display_rotation = 7;  // in degrees from North
     optional bool passphrase_always_on_device = 8;  // do not prompt for passphrase, enforce device entry
-    optional bool unsafe_prompts = 9;  // allow or disallow unsafe prompts
+    optional SafetyCheckLevel safety_checks = 9;  // Safety check level, set to Prompt to limit path namespace enforcement
+
+    enum SafetyCheckLevel {
+        Strict = 0;
+        Prompt = 1;
+    }
 }
 
 /**

core/src/apps/management/apply_settings.py

@@ -1,6 +1,6 @@
 import storage.device
 from trezor import ui, wire, workflow
-from trezor.messages import ButtonRequestType
+from trezor.messages import ButtonRequestType, SafetyCheckLevel
 from trezor.messages.Success import Success
 from trezor.strings import format_duration_ms
 from trezor.ui.text import Text
@@ -9,7 +9,7 @@
 from apps.common.confirm import require_confirm, require_hold_to_confirm
 
 if False:
-    from trezor.messages.ApplySettings import ApplySettings
+    from trezor.messages.ApplySettings import ApplySettings, EnumTypeSafetyCheckLevel
 
 
 async def apply_settings(ctx: wire.Context, msg: ApplySettings):
@@ -22,7 +22,7 @@ async def apply_settings(ctx: wire.Context, msg: ApplySettings):
         and msg.passphrase_always_on_device is None
         and msg.display_rotation is None
         and msg.auto_lock_delay_ms is None
-        and msg.unsafe_prompts is None
+        and msg.safety_checks is None
     ):
         raise wire.ProcessError("No setting provided")
 
@@ -61,9 +61,11 @@ async def apply_settings(ctx: wire.Context, msg: ApplySettings):
         # 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.unsafe_prompts is not None:
-        await require_confirm_unsafe_prompts(ctx, msg.unsafe_prompts)
-        storage.device.set_unsafe_prompts_allowed(msg.unsafe_prompts)
+    if msg.safety_checks is not None:
+        await require_confirm_safety_checks(ctx, msg.safety_checks)
+        storage.device.set_unsafe_prompts_allowed(
+            msg.safety_checks == SafetyCheckLevel.Prompt
+        )
 
     if msg.display_rotation is not None:
         await require_confirm_change_display_rotation(ctx, msg.display_rotation)
@@ -132,16 +134,18 @@ async def require_confirm_change_autolock_delay(ctx, delay_ms):
     await require_confirm(ctx, text, ButtonRequestType.ProtectCall)
 
 
-async def require_confirm_unsafe_prompts(ctx, allow: bool) -> None:
-    if allow:
+async def require_confirm_safety_checks(ctx, level: EnumTypeSafetyCheckLevel) -> None:
+    if level == SafetyCheckLevel.Prompt:
         text = Text("Unsafe prompts", ui.ICON_WIPE)
         text.normal(
             "Trezor will allow you to", "confirm actions which", "might be dangerous."
         )
         text.br_half()
         text.bold("Allow unsafe prompts?")
         await require_hold_to_confirm(ctx, text, ButtonRequestType.ProtectCall)
-    else:
+    elif level == SafetyCheckLevel.Strict:
         text = Text("Unsafe prompts", ui.ICON_CONFIG)
         text.normal("Do you really want to", "disable unsafe prompts?")
         await require_confirm(ctx, text, ButtonRequestType.ProtectCall)
+    else:
+        raise ValueError  # enum value out of range

core/src/trezor/messages/ApplySettings.py

@@ -6,6 +6,7 @@
     try:
         from typing import Dict, List  # noqa: F401
         from typing_extensions import Literal  # noqa: F401
+        EnumTypeSafetyCheckLevel = Literal[0, 1]
     except ImportError:
         pass
 
@@ -22,7 +23,7 @@ def __init__(
         auto_lock_delay_ms: int = None,
         display_rotation: int = None,
         passphrase_always_on_device: bool = None,
-        unsafe_prompts: bool = None,
+        safety_checks: EnumTypeSafetyCheckLevel = None,
     ) -> None:
         self.language = language
         self.label = label
@@ -31,7 +32,7 @@ def __init__(
         self.auto_lock_delay_ms = auto_lock_delay_ms
         self.display_rotation = display_rotation
         self.passphrase_always_on_device = passphrase_always_on_device
-        self.unsafe_prompts = unsafe_prompts
+        self.safety_checks = safety_checks
 
     @classmethod
     def get_fields(cls) -> Dict:
@@ -43,5 +44,5 @@ def get_fields(cls) -> Dict:
             6: ('auto_lock_delay_ms', p.UVarintType, 0),
             7: ('display_rotation', p.UVarintType, 0),
             8: ('passphrase_always_on_device', p.BoolType, 0),
-            9: ('unsafe_prompts', p.BoolType, 0),
+            9: ('safety_checks', p.EnumType("SafetyCheckLevel", (0, 1)), 0),
         }

core/src/trezor/messages/SafetyCheckLevel.py

@@ -0,0 +1,7 @@
+# Automatically generated by pb2py
+# fmt: off
+if False:
+    from typing_extensions import Literal
+
+Strict = 0  # type: Literal[0]
+Prompt = 1  # type: Literal[1]

python/src/trezorlib/cli/settings.py

@@ -16,7 +16,7 @@
 
 import click
 
-from .. import device
+from .. import device, messages
 from . import ChoiceType, with_client
 
 ROTATION = {"north": 0, "east": 90, "south": 180, "west": 270}
@@ -142,8 +142,13 @@ def unsafe_prompts(client, allow):
     to confirm possibly dangerous actions instead of rejecting them outright.
     Use with caution.
     """
-    allowed = allow == "on"
-    return device.apply_settings(client, unsafe_prompts=allowed)
+    # TODO change this to ChoiceType
+    if allow == "on":
+        level = messages.SafetyCheckLevel.Prompt
+    else:
+        level = messages.SafetyCheckLevel.Strict
+
+    return device.apply_settings(client, safety_checks=level)
 
 
 #

python/src/trezorlib/device.py

@@ -34,7 +34,7 @@ def apply_settings(
     passphrase_always_on_device=None,
     auto_lock_delay_ms=None,
     display_rotation=None,
-    unsafe_prompts=None,
+    safety_checks=None,
 ):
     settings = messages.ApplySettings(
         label=label,
@@ -44,7 +44,7 @@ def apply_settings(
         passphrase_always_on_device=passphrase_always_on_device,
         auto_lock_delay_ms=auto_lock_delay_ms,
         display_rotation=display_rotation,
-        unsafe_prompts=unsafe_prompts,
+        safety_checks=safety_checks,
     )
 
     out = client.call(settings)

python/src/trezorlib/messages/ApplySettings.py

@@ -6,6 +6,7 @@
     try:
         from typing import Dict, List  # noqa: F401
         from typing_extensions import Literal  # noqa: F401
+        EnumTypeSafetyCheckLevel = Literal[0, 1]
     except ImportError:
         pass
 
@@ -22,7 +23,7 @@ def __init__(
         auto_lock_delay_ms: int = None,
         display_rotation: int = None,
         passphrase_always_on_device: bool = None,
-        unsafe_prompts: bool = None,
+        safety_checks: EnumTypeSafetyCheckLevel = None,
     ) -> None:
         self.language = language
         self.label = label
@@ -31,7 +32,7 @@ def __init__(
         self.auto_lock_delay_ms = auto_lock_delay_ms
         self.display_rotation = display_rotation
         self.passphrase_always_on_device = passphrase_always_on_device
-        self.unsafe_prompts = unsafe_prompts
+        self.safety_checks = safety_checks
 
     @classmethod
     def get_fields(cls) -> Dict:
@@ -43,5 +44,5 @@ def get_fields(cls) -> Dict:
             6: ('auto_lock_delay_ms', p.UVarintType, 0),
             7: ('display_rotation', p.UVarintType, 0),
             8: ('passphrase_always_on_device', p.BoolType, 0),
-            9: ('unsafe_prompts', p.BoolType, 0),
+            9: ('safety_checks', p.EnumType("SafetyCheckLevel", (0, 1)), 0),
         }

python/src/trezorlib/messages/SafetyCheckLevel.py

@@ -0,0 +1,7 @@
+# Automatically generated by pb2py
+# fmt: off
+if False:
+    from typing_extensions import Literal
+
+Strict = 0  # type: Literal[0]
+Prompt = 1  # type: Literal[1]

python/src/trezorlib/messages/__init__.py

@@ -293,6 +293,7 @@
 from . import PinMatrixRequestType
 from . import RecoveryDeviceType
 from . import RequestType
+from . import SafetyCheckLevel
 from . import SdProtectOperationType
 from . import TezosBallotType
 from . import TezosContractType

tests/device_tests/test_msg_applysettings.py

@@ -125,7 +125,7 @@ def test_apply_homescreen(self, client):
 
     @pytest.mark.skip_t1
     @pytest.mark.setup_client(pin=None)
-    def test_unsafe_prompts(self, client):
+    def test_safety_checks(self, client):
         BAD_ADDRESS = parse_path("m/0")
 
         with pytest.raises(
@@ -136,7 +136,9 @@ def test_unsafe_prompts(self, client):
 
         with client:
             client.set_expected_responses(EXPECTED_RESPONSES_NOPIN)
-            device.apply_settings(client, unsafe_prompts=True)
+            device.apply_settings(
+                client, safety_checks=messages.SafetyCheckLevel.Prompt
+            )
 
         with client:
             client.set_expected_responses(
@@ -146,7 +148,9 @@ def test_unsafe_prompts(self, client):
 
         with client:
             client.set_expected_responses(EXPECTED_RESPONSES_NOPIN)
-            device.apply_settings(client, unsafe_prompts=False)
+            device.apply_settings(
+                client, safety_checks=messages.SafetyCheckLevel.Strict
+            )
 
         with pytest.raises(
             exceptions.TrezorFailure, match="Forbidden key path"

tests/ui_tests/fixtures.json

@@ -14,7 +14,7 @@
 "test_msg_applysettings.py-test_apply_settings": "2cc8bf660f3be815d19a4bf1265936162a58386fbe632ca4be01541245b79134",
 "test_msg_applysettings.py-test_apply_settings_passphrase": "5c1ed9a0be3d14475102d447da0b5d51bbb6dfaaeceff5ea9179064609db7870",
 "test_msg_applysettings.py-test_apply_settings_passphrase_on_device": "3e6527e227bdde54f51bc9c417b176d0d87fdb6c40c4761368f50eb201b4beed",
-"test_msg_applysettings.py-test_unsafe_prompts": "19bd500c3b791d51bbd1140085f306a838194593697529263f362acb0b1ab445",
+"test_msg_applysettings.py-test_safety_checks": "19bd500c3b791d51bbd1140085f306a838194593697529263f362acb0b1ab445",
 "test_msg_backup_device.py::test_backup_bip39": "2b63928444b8188eb2241fc03a3b9bc81191cfa9bbf3ef5431894c04ee0ed01f",
 "test_msg_backup_device.py::test_backup_slip39_advanced": "31900e0e8ad694ce894eee1ce289b425558c1fcd7bcb6128a19c049af436d35f",
 "test_msg_backup_device.py::test_backup_slip39_basic": "be4d88d882851ce1ddc45165c35952b23121ddca1a811c7fd7c7ef9d31989e8c",