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https://github.com/trezor/trezor-firmware.git
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Merge 008b5df432
into 13df961317
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commit
ec64ec7d78
1
python/.changelog.d/3993.added
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1
python/.changelog.d/3993.added
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Added support for Trezor models not known by the current version of the library.
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1
python/.changelog.d/3993.deprecated
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python/.changelog.d/3993.deprecated
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Calling `models.by_internal_name(None)` is deprecated -- check the presence of `internal_model` explicitly before passing it in.
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@ -273,19 +273,13 @@ class TrezorClient(Generic[UI]):
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"""Update internal fields based on passed-in Features message."""
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if not self.model:
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# Trezor Model One bootloader 1.8.0 or older does not send model name
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model = models.by_internal_name(features.internal_model)
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if model is None:
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model = models.by_name(features.model or "1")
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if model is None:
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raise RuntimeError(
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"Unsupported Trezor model"
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f" (internal_model: {features.internal_model}, model: {features.model})"
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)
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self.model = model
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if features.internal_model is not None:
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self.model = models.by_internal_name(features.internal_model)
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else:
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self.model = models.by_name(features.model)
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if features.vendor not in self.model.vendors:
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raise RuntimeError("Unsupported device")
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raise exceptions.TrezorException(f"Unrecognized vendor: {features.vendor}")
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self.features = features
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self.version = (
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@ -14,8 +14,11 @@
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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from __future__ import annotations
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import warnings
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from dataclasses import dataclass
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from typing import Collection, Optional, Tuple
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from typing import Collection, Tuple
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from . import mapping
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@ -36,12 +39,17 @@ class TrezorModel:
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# ==== internal names ====
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USBID_TREZOR_ONE = (0x534C, 0x0001)
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USBID_TREZOR_CORE = (0x1209, 0x53C1)
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USBID_TREZOR_CORE_BOOTLOADER = (0x1209, 0x53C0)
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T1B1 = TrezorModel(
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name="1",
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internal_name="T1B1",
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minimum_version=(1, 8, 0),
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vendors=VENDORS,
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usb_ids=((0x534C, 0x0001),),
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usb_ids=(USBID_TREZOR_ONE,),
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default_mapping=mapping.DEFAULT_MAPPING,
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)
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@ -50,7 +58,7 @@ T2T1 = TrezorModel(
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internal_name="T2T1",
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minimum_version=(2, 1, 0),
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vendors=VENDORS,
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usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
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usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
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default_mapping=mapping.DEFAULT_MAPPING,
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)
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@ -59,7 +67,7 @@ T2B1 = TrezorModel(
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internal_name="T2B1",
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minimum_version=(2, 1, 0),
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vendors=VENDORS,
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usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
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usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
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default_mapping=mapping.DEFAULT_MAPPING,
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)
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@ -68,7 +76,7 @@ T3T1 = TrezorModel(
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internal_name="T3T1",
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minimum_version=(2, 1, 0),
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vendors=VENDORS,
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usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
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usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
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default_mapping=mapping.DEFAULT_MAPPING,
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)
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@ -77,7 +85,7 @@ T3B1 = TrezorModel(
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internal_name="T3B1",
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minimum_version=(2, 1, 0),
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vendors=VENDORS,
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usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
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usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
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default_mapping=mapping.DEFAULT_MAPPING,
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)
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@ -86,7 +94,7 @@ T3W1 = TrezorModel(
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internal_name="T3W1",
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minimum_version=(2, 1, 0),
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vendors=VENDORS,
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usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
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usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
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default_mapping=mapping.DEFAULT_MAPPING,
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)
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@ -95,7 +103,7 @@ DISC1 = TrezorModel(
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internal_name="D001",
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minimum_version=(2, 1, 0),
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vendors=VENDORS,
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usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
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usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
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default_mapping=mapping.DEFAULT_MAPPING,
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)
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@ -104,10 +112,24 @@ DISC2 = TrezorModel(
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internal_name="D002",
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minimum_version=(2, 1, 0),
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vendors=VENDORS,
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usb_ids=((0x1209, 0x53C1), (0x1209, 0x53C0)),
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usb_ids=(USBID_TREZOR_CORE, USBID_TREZOR_CORE_BOOTLOADER),
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default_mapping=mapping.DEFAULT_MAPPING,
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)
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# ==== unknown model ====
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UNKNOWN_MODEL = TrezorModel(
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name="Unknown Trezor model",
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internal_name="????",
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minimum_version=(0, 0, 0),
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vendors=VENDORS,
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usb_ids=(),
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default_mapping=mapping.DEFAULT_MAPPING,
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)
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"""Unknown model is a placeholder for detected devices that respond to the Trezor wire
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protocol, but are not in the list of known models -- presumably models newer than the
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current library version."""
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# ==== model based names ====
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TREZOR_ONE = T1B1
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@ -121,19 +143,20 @@ TREZOR_DISC2 = DISC2
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TREZORS = frozenset({T1B1, T2T1, T2B1, T3T1, T3B1, T3W1, DISC1, DISC2})
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def by_name(name: Optional[str]) -> Optional[TrezorModel]:
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def by_name(name: str | None) -> TrezorModel:
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if name is None:
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return T1B1
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for model in TREZORS:
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if model.name == name:
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return model
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return None
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return UNKNOWN_MODEL
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def by_internal_name(name: Optional[str]) -> Optional[TrezorModel]:
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def by_internal_name(name: str) -> TrezorModel:
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if name is None:
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return None
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warnings.warn("by_internal_name will no longer accept None", stacklevel=2)
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return None # type: ignore [incompatible with "TrezorModel"]
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for model in TREZORS:
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if model.internal_name == name:
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return model
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return None
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return UNKNOWN_MODEL
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@ -234,7 +234,9 @@ class ModelsFilter:
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assert isinstance(marker, str)
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if marker in cls.MODEL_SHORTCUTS:
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selected_models |= cls.MODEL_SHORTCUTS[marker]
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elif (model := models.by_internal_name(marker.upper())) is not None:
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elif (
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model := models.by_internal_name(marker.upper())
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) is not models.UNKNOWN_MODEL:
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selected_models.add(model)
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else:
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raise ValueError(f"Unknown model: {marker}")
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