async def ensure_sdcard(ctx: wire.GenericContext, ensure_filesystem: bool = True) -> None: """Ensure a SD card is ready for use. This function runs the UI flow needed to ask the user to insert a SD card if there isn't one. If `ensure_filesystem` is True (the default), it also tries to mount the SD card filesystem, and allows the user to format the card if a filesystem cannot be mounted. """ while not sdcard.is_present(): if not await insert_card_dialog(ctx): raise SdCardUnavailable("SD card required.") if not ensure_filesystem: return while True: try: try: with sdcard.filesystem(mounted=False): fatfs.mount() except fatfs.NoFilesystem: # card not formatted. proceed out of the except clause pass else: # no error when mounting return if not await format_card_dialog(ctx): raise SdCardUnavailable("SD card not formatted.") # Proceed to formatting. Failure is caught by the outside OSError handler with sdcard.filesystem(mounted=False): fatfs.mkfs() fatfs.mount() fatfs.setlabel("TREZOR") # format and mount succeeded return except OSError: # formatting failed, or generic I/O error (SD card power-on failed) if not await sd_problem_dialog(ctx): raise SdCardUnavailable("Error accessing SD card.")
async def ensure_sdcard( ctx: wire.GenericContext, ensure_filesystem: bool = True ) -> None: """Ensure a SD card is ready for use. This function runs the UI flow needed to ask the user to insert a SD card if there isn't one. If `ensure_filesystem` is True (the default), it also tries to mount the SD card filesystem, and allows the user to format the card if a filesystem cannot be mounted. """ while not sdcard.is_present(): if not await insert_card_dialog(ctx): raise SdCardUnavailable("SD card required.") if not ensure_filesystem: return while True: try: with sdcard.filesystem(mounted=False): fatfs.mount() # Mount succeeded, filesystem is OK return except OSError: # Mount failed. Handle the problem outside except-clause pass if not await format_card_dialog(ctx): raise SdCardUnavailable("SD card not formatted.") try: with sdcard.filesystem(mounted=False): fatfs.mkfs() fatfs.mount() fatfs.setlabel("TREZOR") # mkfs and mount succeeded return except OSError: pass # allow retry if we get as far as here if not await sd_problem_dialog(ctx): raise SdCardUnavailable("Problem formatting SD card.")
def get_features() -> Features: f = Features( vendor="trezor.io", language="en-US", major_version=utils.VERSION_MAJOR, minor_version=utils.VERSION_MINOR, patch_version=utils.VERSION_PATCH, revision=utils.GITREV.encode(), model=utils.MODEL, device_id=storage.device.get_device_id(), label=storage.device.get_label(), pin_protection=config.has_pin(), unlocked=config.is_unlocked(), passphrase_protection=storage.device.is_passphrase_enabled(), ) if utils.BITCOIN_ONLY: f.capabilities = [ Capability.Bitcoin, Capability.Crypto, Capability.Shamir, Capability.ShamirGroups, Capability.PassphraseEntry, ] 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, Capability.PassphraseEntry, ] f.sd_card_present = sdcard.is_present() f.initialized = storage.device.is_initialized() # private fields: if config.is_unlocked(): 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() f.sd_protection = storage.sd_salt.is_enabled() f.wipe_code_protection = config.has_wipe_code() f.passphrase_always_on_device = storage.device.get_passphrase_always_on_device( ) f.safety_checks = safety_checks.read_setting() f.auto_lock_delay_ms = storage.device.get_autolock_delay_ms() f.display_rotation = storage.device.get_rotation() f.experimental_features = storage.device.get_experimental_features() return f
def get_features() -> Features: f = Features() f.vendor = "trezor.io" f.language = "en-US" 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.pin_protection = config.has_pin() f.pin_cached = config.is_unlocked() f.passphrase_protection = storage.device.is_passphrase_enabled() if utils.BITCOIN_ONLY: f.capabilities = [ Capability.Bitcoin, Capability.Crypto, Capability.Shamir, Capability.ShamirGroups, Capability.PassphraseEntry, ] 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, Capability.PassphraseEntry, ] f.sd_card_present = sdcard.is_present() # private fields: if config.is_unlocked(): # While this is technically not private, we can't reliably find the value while # locked. Instead of sending always False, we choose to not send it. f.initialized = storage.is_initialized() 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() f.sd_protection = storage.sd_salt.is_enabled() f.wipe_code_protection = config.has_wipe_code() f.passphrase_always_on_device = storage.device.get_passphrase_always_on_device( ) return f
def get_features() -> Features: import storage.recovery import storage.sd_salt import storage # workaround for https://github.com/microsoft/pyright/issues/2685 from trezor import sdcard from trezor.enums import Capability from trezor.messages import Features from apps.common import mnemonic, safety_checks f = Features( vendor="trezor.io", language="en-US", major_version=utils.VERSION_MAJOR, minor_version=utils.VERSION_MINOR, patch_version=utils.VERSION_PATCH, revision=utils.SCM_REVISION, model=utils.MODEL, device_id=storage.device.get_device_id(), label=storage.device.get_label(), pin_protection=config.has_pin(), unlocked=config.is_unlocked(), ) if utils.BITCOIN_ONLY: f.capabilities = [ Capability.Bitcoin, Capability.Crypto, Capability.Shamir, Capability.ShamirGroups, Capability.PassphraseEntry, ] else: f.capabilities = [ Capability.Bitcoin, Capability.Bitcoin_like, Capability.Binance, Capability.Cardano, Capability.Crypto, Capability.EOS, Capability.Ethereum, Capability.Monero, Capability.NEM, Capability.Ripple, Capability.Stellar, Capability.Tezos, Capability.U2F, Capability.Shamir, Capability.ShamirGroups, Capability.PassphraseEntry, ] f.sd_card_present = sdcard.is_present() f.initialized = storage.device.is_initialized() # private fields: if config.is_unlocked(): # passphrase_protection is private, see #1807 f.passphrase_protection = storage.device.is_passphrase_enabled() 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() f.sd_protection = storage.sd_salt.is_enabled() f.wipe_code_protection = config.has_wipe_code() f.passphrase_always_on_device = storage.device.get_passphrase_always_on_device() f.safety_checks = safety_checks.read_setting() f.auto_lock_delay_ms = storage.device.get_autolock_delay_ms() f.display_rotation = storage.device.get_rotation() f.experimental_features = storage.device.get_experimental_features() return f