def set_slip39_iteration_exponent(exponent: int) -> None:
"""
The device's actual SLIP-39 iteration exponent used in passphrase derivation.
Not to be confused with recovery.iteration_exponent, which is stored only during
the recovery process and it is copied here upon success.
"""
common.set_uint8(_NAMESPACE, _SLIP39_ITERATION_EXPONENT, exponent)
def store_mnemonic_secret(
secret: bytes,
backup_type: EnumTypeBackupType,
needs_backup: bool = False,
no_backup: bool = False,
) -> None:
set_version(common.STORAGE_VERSION_CURRENT)
common.set(_NAMESPACE, _MNEMONIC_SECRET, secret)
common.set_uint8(_NAMESPACE, _BACKUP_TYPE, backup_type)
common.set_true_or_delete(_NAMESPACE, _NO_BACKUP, no_backup)
if not no_backup:
common.set_true_or_delete(_NAMESPACE, _NEEDS_BACKUP, needs_backup)
def set_safety_check_level(level: StorageSafetyCheckLevel) -> None:
if level not in (SAFETY_CHECK_LEVEL_STRICT, SAFETY_CHECK_LEVEL_PROMPT):
raise ValueError
common.set_uint8(_NAMESPACE, _SAFETY_CHECK_LEVEL, level)
def set_slip39_group_count(group_count: int) -> None:
_require_progress()
common.set_uint8(_NAMESPACE, _SLIP39_GROUP_COUNT, group_count)
def set_slip39_iteration_exponent(exponent: int) -> None:
_require_progress()
common.set_uint8(_NAMESPACE, _SLIP39_ITERATION_EXPONENT, exponent)
