def get_features() -> Features:
f = Features()
f.vendor = "trezor.io"
f.language = "english"
f.major_version = utils.VERSION_MAJOR
f.minor_version = utils.VERSION_MINOR
f.patch_version = utils.VERSION_PATCH
f.revision = utils.GITREV.encode()
f.model = utils.MODEL
f.device_id = storage_device.get_device_id()
f.label = storage_device.get_label()
f.initialized = storage.is_initialized()
f.pin_protection = config.has_pin()
f.pin_cached = config.has_pin()
f.passphrase_protection = storage_device.has_passphrase()
f.passphrase_cached = cache.has_passphrase()
f.needs_backup = storage_device.needs_backup()
f.unfinished_backup = storage_device.unfinished_backup()
f.no_backup = storage_device.no_backup()
f.flags = storage_device.get_flags()
f.recovery_mode = storage_recovery.is_in_progress()
f.backup_type = mnemonic.get_type()
if utils.BITCOIN_ONLY:
f.capabilities = [
Capability.Bitcoin,
Capability.Crypto,
Capability.Shamir,
Capability.ShamirGroups,
]
else:
f.capabilities = [
Capability.Bitcoin,
Capability.Bitcoin_like,
Capability.Binance,
Capability.Cardano,
Capability.Crypto,
Capability.EOS,
Capability.Ethereum,
Capability.Lisk,
Capability.Monero,
Capability.NEM,
Capability.Ripple,
Capability.Stellar,
Capability.Tezos,
Capability.U2F,
Capability.Shamir,
Capability.ShamirGroups,
]
f.sd_card_present = io.SDCard().present()
f.sd_protection = storage.device.get_sd_salt_auth_key() is not None
return f
0x15, 0x00, # LOGICAL_MINIMUM (0)
0x26, 0xff, 0x00, # LOGICAL_MAXIMUM (255)
0x75, 0x08, # REPORT_SIZE (8)
0x95, 0x40, # REPORT_COUNT (64)
0x81, 0x02, # INPUT (Data,Var,Abs)
0x09, 0x21, # USAGE (Output Report Data)
0x15, 0x00, # LOGICAL_MINIMUM (0)
0x26, 0xff, 0x00, # LOGICAL_MAXIMUM (255)
0x75, 0x08, # REPORT_SIZE (8)
0x95, 0x40, # REPORT_COUNT (64)
0x91, 0x02, # OUTPUT (Data,Var,Abs)
0xc0, # END_COLLECTION
]),
)
bus = io.USB(
vendor_id=0x1209,
product_id=0x53C1,
release_num=0x0200,
manufacturer="SatoshiLabs",
product="TREZOR",
interface="TREZOR Interface",
serial_number=get_device_id(),
)
bus.add(iface_wire)
if __debug__:
bus.add(iface_debug)
bus.add(iface_vcp)
else:
bus.add(iface_webauthn)
def _compute_state(salt: bytes, passphrase: str) -> bytes:
# state = HMAC(passphrase, salt || device_id)
message = salt + get_device_id().encode()
state = hmac.new(passphrase.encode(), message, hashlib.sha256).digest()
return salt + state
def _get_device_dir() -> str:
from apps.common.storage.device import get_device_id
return "/trezor/device_%s" % get_device_id().lower()