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tanium

trestle.transforms.implementations.tanium ¤

Facilitate Tanium result to NIST OSCAL transformation.

logger ¤

Classes¤

RuleUse ¤

Represents one row of Tanium data.

Source code in trestle/transforms/implementations/tanium.py
class RuleUse():
    """Represents one row of Tanium data."""

    def __init__(self, tanium_row: Dict[str, Any], comply: Dict[str, str], default_timestamp: str) -> None:
        """Initialize given specified args."""
        logger.debug(f'tanium-row: {tanium_row}')
        try:
            # level 1 keys
            self.computer_name = tanium_row['Computer Name']
            self.tanium_client_ip_address = tanium_row['Tanium Client IP Address']
            self.ip_address = str(tanium_row['IP Address'])
            self.count = str(tanium_row['Count'])
            # comply keys
            self.check_id = comply['Check ID']
            self.rule_id = comply['Rule ID']
            self.state = comply['State']
            # defaults
            no_results = '[no results]'
            self.check_id_level = no_results
            self.check_id_version = no_results
            self.check_id_benchmark = no_results
            self.component = no_results
            self.component_type = no_results
            # parse
            if ';' in self.check_id:
                items = self.check_id.split(';')
                if len(items) > 2:
                    self.check_id_level = items[2]
                if len(items) > 1:
                    self.check_id_version = items[1]
                if len(items) > 0:
                    self.check_id_benchmark = items[0]
                    self.component = items[0]
                    if self.component.startswith('CIS '):
                        self.component = self.component[len('CIS '):]
                    if self.component.endswith(' Benchmark'):
                        self.component = self.component[:-len(' Benchmark')]
                    self.component_type = 'Operating System'
            # timestamp
            self.timestamp = comply.get('Timestamp', default_timestamp)
            # collected
            self.collected = default_timestamp
        except Exception as e:
            logger.debug(f'tanium-row: {tanium_row}')
            logger.debug(e)
            logger.debug(traceback.format_exc())
            raise e
Methods¤
__init__(self, tanium_row, comply, default_timestamp) special ¤

Initialize given specified args.

Source code in trestle/transforms/implementations/tanium.py
def __init__(self, tanium_row: Dict[str, Any], comply: Dict[str, str], default_timestamp: str) -> None:
    """Initialize given specified args."""
    logger.debug(f'tanium-row: {tanium_row}')
    try:
        # level 1 keys
        self.computer_name = tanium_row['Computer Name']
        self.tanium_client_ip_address = tanium_row['Tanium Client IP Address']
        self.ip_address = str(tanium_row['IP Address'])
        self.count = str(tanium_row['Count'])
        # comply keys
        self.check_id = comply['Check ID']
        self.rule_id = comply['Rule ID']
        self.state = comply['State']
        # defaults
        no_results = '[no results]'
        self.check_id_level = no_results
        self.check_id_version = no_results
        self.check_id_benchmark = no_results
        self.component = no_results
        self.component_type = no_results
        # parse
        if ';' in self.check_id:
            items = self.check_id.split(';')
            if len(items) > 2:
                self.check_id_level = items[2]
            if len(items) > 1:
                self.check_id_version = items[1]
            if len(items) > 0:
                self.check_id_benchmark = items[0]
                self.component = items[0]
                if self.component.startswith('CIS '):
                    self.component = self.component[len('CIS '):]
                if self.component.endswith(' Benchmark'):
                    self.component = self.component[:-len(' Benchmark')]
                self.component_type = 'Operating System'
        # timestamp
        self.timestamp = comply.get('Timestamp', default_timestamp)
        # collected
        self.collected = default_timestamp
    except Exception as e:
        logger.debug(f'tanium-row: {tanium_row}')
        logger.debug(e)
        logger.debug(traceback.format_exc())
        raise e

RuleUseFactory ¤

Build RuleUse list.

Source code in trestle/transforms/implementations/tanium.py
class RuleUseFactory():
    """Build RuleUse list."""

    def __init__(self, timestamp: str) -> None:
        """Initialize given specified args."""
        self._timestamp = timestamp

    def _make_sublist(self, tanium_row: Dict[str, Any]) -> List[RuleUse]:
        """Build RuleUse sublist from input data item."""
        retval = []
        keys = tanium_row
        for key in keys:
            if key.startswith('Comply'):
                break
        comply_list = tanium_row[key]
        for comply in comply_list:
            rule_use = RuleUse(tanium_row, comply, self._timestamp)
            retval.append(rule_use)
        return retval

    def make_list(self, blob: str) -> List[RuleUse]:
        """Build RuleUse list from input data."""
        retval = []
        lines = blob.splitlines()
        for line in lines:
            line = line.strip()
            if line:
                jdata = json.loads(line)
                if type(jdata) is list:
                    for item in jdata:
                        logger.debug(f'item: {item}')
                        retval += self._make_sublist(item)
                else:
                    logger.debug(f'jdata: {jdata}')
                    retval += self._make_sublist(jdata)
        logger.debug(f'ru_list: {len(retval)}')
        return retval
Methods¤
__init__(self, timestamp) special ¤

Initialize given specified args.

Source code in trestle/transforms/implementations/tanium.py
def __init__(self, timestamp: str) -> None:
    """Initialize given specified args."""
    self._timestamp = timestamp
make_list(self, blob) ¤

Build RuleUse list from input data.

Source code in trestle/transforms/implementations/tanium.py
def make_list(self, blob: str) -> List[RuleUse]:
    """Build RuleUse list from input data."""
    retval = []
    lines = blob.splitlines()
    for line in lines:
        line = line.strip()
        if line:
            jdata = json.loads(line)
            if type(jdata) is list:
                for item in jdata:
                    logger.debug(f'item: {item}')
                    retval += self._make_sublist(item)
            else:
                logger.debug(f'jdata: {jdata}')
                retval += self._make_sublist(jdata)
    logger.debug(f'ru_list: {len(retval)}')
    return retval

TaniumOscalFactory ¤

Build Tanium OSCAL entities.

Source code in trestle/transforms/implementations/tanium.py
class TaniumOscalFactory():
    """Build Tanium OSCAL entities."""

    def __init__(
        self,
        timestamp: str,
        rule_use_list: List[RuleUse],
        blocksize: int = 11000,
        cpus_max: int = 1,
        cpus_min: int = 1,
        checking: bool = False,
        caching: bool = True,
        aggregate: bool = True
    ) -> None:
        """Initialize given specified args."""
        self._rule_use_list = rule_use_list
        self._timestamp = timestamp
        self._component_map: Dict[str, SystemComponent] = {}
        self._inventory_map: Dict[str, InventoryItem] = {}
        self._observation_list: List[Observation] = []
        self._ns = 'https://ibm.github.io/compliance-trestle/schemas/oscal/ar/tanium'
        self._cpus = None
        self._checking = checking
        self._caching = caching
        self._aggregate = aggregate
        self._result = None
        # blocksize: default, min
        self._blocksize = blocksize
        if self._blocksize < 1:
            self._blocksize = 1
        # cpus max: default, max, min
        self._cpus_max = cpus_max
        if self._cpus_max > os.cpu_count():
            self._cpus_max = os.cpu_count()
        self._cpus_min = cpus_min
        if self._cpus_min > self._cpus_max:
            self._cpus_min = self._cpus_max
        if self._cpus_min < 1:
            self._cpus_min = 1
        self._property_accounting = PropertyAccounting()
        self._property_manager = PropertyManager(caching=caching, checking=checking)

    def _is_duplicate_component(self, rule_use: RuleUse) -> bool:
        """Check for duplicate component."""
        retval = False
        component_type = rule_use.component_type
        component_title = rule_use.component
        for component in self._component_map.values():
            if component.type != component_type:
                continue
            if component.title != component_title:
                continue
            retval = True
            break
        return retval

    def _derive_components(self) -> None:
        """Derive components from RuleUse list."""
        self._component_map: Dict[str, SystemComponent] = {}
        for rule_use in self._rule_use_list:
            if self._is_duplicate_component(rule_use):
                continue
            component_type = rule_use.component_type
            component_title = rule_use.component
            # See Note in _get_component_ref.
            component_description = rule_use.component
            component_ref = _uuid_component()
            status = Status1(state='operational')
            component = SystemComponent(
                uuid=component_ref,
                type=component_type,
                title=component_title,
                description=component_description,
                status=status
            )
            self._component_map[component_ref] = component

    def _get_component_ref(self, rule_use: RuleUse) -> Optional[str]:
        """Get component reference for specified rule use."""
        uuid = None
        for component_ref, component in self._component_map.items():
            if component.type != rule_use.component_type:
                continue
            if component.title != rule_use.component:
                continue
            # Note: currently title and description are the same,
            # therefore checking description is not necessary.
            uuid = component_ref
            break
        return uuid

    def _derive_inventory(self) -> None:
        """Derive inventory from RuleUse list."""
        self._inventory_map: Dict[str, InventoryItem] = {}
        for rule_use in self._rule_use_list:
            if rule_use.tanium_client_ip_address in self._inventory_map:
                continue
            inventory = InventoryItem(uuid=_uuid_inventory(), description='inventory')
            inventory.props = [
                self._property_manager.materialize(name='Computer_Name', value=rule_use.computer_name, ns=self._ns),
                self._property_manager.materialize(
                    name='Tanium_Client_IP_Address',
                    value=rule_use.tanium_client_ip_address,
                    ns=self._ns,
                    class_='scc_inventory_item_id'
                ),
                self._property_manager.materialize(name='IP_Address', value=rule_use.ip_address, ns=self._ns),
                self._property_manager.materialize(name='Count', value=rule_use.count, ns=self._ns)
            ]
            component_uuid = self._get_component_ref(rule_use)
            if component_uuid is not None:
                inventory.implemented_components = [ImplementedComponent(component_uuid=component_uuid)]
            self._inventory_map[rule_use.tanium_client_ip_address] = inventory

    def _get_inventory_ref(self, rule_use: RuleUse) -> str:
        """Get inventory reference for specified rule use."""
        return self._inventory_map[rule_use.tanium_client_ip_address].uuid

    def _conditional_include(
        self,
        props: List[Property],
        group: str = None,
        name: str = None,
        value: str = None,
        ns: str = None,
        class_: str = None
    ) -> None:
        """Add non-aggregated property or remember common property."""
        if self._aggregate:
            if self._property_accounting.is_common_property(group=group, name=name, value=value, ns=ns, class_=class_):
                # common property
                self._property_manager.put_common_property(group=group, name=name, value=value, ns=ns, class_=class_)
                return
        # non-aggregated property
        props.append(self._property_manager.materialize(name=name, value=value, ns=ns, class_=class_))

    def _get_observtion_properties(self, rule_use: RuleUse) -> List[Property]:
        """Get observation properties."""
        props = []
        group = self._get_component_ref(rule_use)
        self._conditional_include(props=props, group=group, name='Check_ID', value=rule_use.check_id, ns=self._ns)
        self._conditional_include(
            props=props,
            group=group,
            name='Check_ID_Benchmark',
            value=rule_use.check_id_benchmark,
            ns=self._ns,
            class_='scc_predefined_profile'
        )
        self._conditional_include(
            props=props,
            group=group,
            name='Check_ID_Version',
            value=rule_use.check_id_version,
            ns=self._ns,
            class_='scc_predefined_profile_version'
        )
        self._conditional_include(
            props=props, group=group, name='Check_ID_Level', value=rule_use.check_id_level, ns=self._ns
        )
        self._conditional_include(
            props=props,
            group=group,
            name='Rule_ID',
            value=rule_use.rule_id,
            ns=self._ns,
            class_='scc_goal_description'
        )
        self._conditional_include(
            props=props, group=group, name='Rule_ID', value=rule_use.rule_id, ns=self._ns, class_='scc_check_name_id'
        )
        self._conditional_include(
            props=props, group=group, name='State', value=rule_use.state, ns=self._ns, class_='scc_result'
        )
        self._conditional_include(
            props=props, group=group, name='Timestamp', value=rule_use.timestamp, ns=self._ns, class_='scc_timestamp'
        )
        return props

    def _derive_common_property_accounting(self) -> None:
        """Derive common properties accounting from RuleUse list."""
        for rule_use in self._rule_use_list:
            group = self._get_component_ref(rule_use)
            self._property_accounting.count_group(group=group)
            self._property_accounting.count_property(group=group, name='Check_ID', value=rule_use.check_id, ns=self._ns)
            self._property_accounting.count_property(
                group=group,
                name='Check_ID_Benchmark',
                value=rule_use.check_id_benchmark,
                ns=self._ns,
                class_='scc_predefined_profile'
            )
            self._property_accounting.count_property(
                group=group,
                name='Check_ID_Version',
                value=rule_use.check_id_version,
                ns=self._ns,
                class_='scc_predefined_profile_version'
            )
            self._property_accounting.count_property(
                group=group, name='Check_ID_Level', value=rule_use.check_id_level, ns=self._ns
            )
            self._property_accounting.count_property(
                group=group, name='Rule_ID', value=rule_use.rule_id, ns=self._ns, class_='scc_goal_description'
            )
            self._property_accounting.count_property(
                group=group, name='Rule_ID', value=rule_use.rule_id, ns=self._ns, class_='scc_check_name_id'
            )
            self._property_accounting.count_property(
                group=group, name='State', value=rule_use.state, ns=self._ns, class_='scc_result'
            )
            self._property_accounting.count_property(
                group=group, name='Timestamp', value=rule_use.timestamp, ns=self._ns, class_='scc_timestamp'
            )

    # parallel process to process one chuck of entire data set
    def _batch_observations(self, index: int) -> Dict[str, List[Observation]]:
        """Derive batch of observations from RuleUse list."""
        observation_partial_map: Dict[str, List[Observation]] = {}
        # determine which chunk to process
        batch_size = (len(self._rule_use_list) // self._batch_workers) + 1
        start = index * batch_size
        end = (index + 1) * batch_size
        end = min(end, len(self._rule_use_list))
        logger.debug(f'start: {start} end: {end-1}')
        # process just the one chunk
        for i in range(start, end):
            rule_use = self._rule_use_list[i]
            observation = Observation(
                uuid=_uuid_observation(),
                description=rule_use.rule_id,
                methods=['TEST-AUTOMATED'],
                collected=rule_use.collected
            )
            subject_uuid = self._get_inventory_ref(rule_use)
            subject_reference = SubjectReference(subject_uuid=subject_uuid, type='inventory-item')
            observation.subjects = [subject_reference]
            observation.props = self._get_observtion_properties(rule_use)
            observation_partial_map[subject_uuid] = observation_partial_map.get(subject_uuid, []) + [observation]
        return observation_partial_map

    @property
    def _batch_workers(self) -> int:
        """Calculate number of parallel processes to employ."""
        if self._cpus is None:
            cpus_estimate = len(self._rule_use_list) // self._blocksize
            self._cpus = max(min(cpus_estimate, self._cpus_max), self._cpus_min)
            logger.debug(f'CPUs estimate: {cpus_estimate} available: {os.cpu_count()} selection: {self._cpus}')
        return self._cpus

    def _derive_observations(self) -> None:
        """Derive observations from RuleUse list."""
        self._observation_map = {}
        if self._batch_workers == 1:
            # no need for multiprocessing
            self._observation_map = self._batch_observations(0)
        else:
            # use multiprocessing to perform observations creation in parallel
            pool = multiprocessing.Pool(processes=self._batch_workers)
            rval_list = pool.map(self._batch_observations, range(self._batch_workers))
            # gather observations from the sundry batch workers
            for partial_observation_map in rval_list:
                self._observation_map = join_key_to_list_dicts(self._observation_map, partial_observation_map)

    @property
    def components(self) -> List[SystemComponent]:
        """OSCAL components."""
        return list(self._component_map.values())

    @property
    def inventory(self) -> ValuesView[InventoryItem]:
        """OSCAL inventory."""
        return self._inventory_map.values()

    @property
    def observations(self) -> List[Observation]:
        """OSCAL observations."""
        rval = []
        # observations are partitioned by local-definition uuid; join them into one list
        for key in self._observation_map:
            list_ = self._observation_map[key]
            for observation in list_:
                rval.append(observation)
        return rval

    @property
    def control_selections(self) -> List[ControlSelection]:
        """OSCAL control selections."""
        rval = []
        rval.append(ControlSelection())
        return rval

    @property
    def reviewed_controls(self) -> ReviewedControls:
        """OSCAL reviewed controls."""
        rval = ReviewedControls(control_selections=self.control_selections)
        return rval

    @property
    def analysis(self) -> List[str]:
        """OSCAL statistics."""
        analysis = []
        analysis.append(f'components: {len(self.components)}')
        analysis.append(f'inventory: {len(self.inventory)}')
        analysis.append(f'observations: {len(self.observations)}')
        analysis.append(f'cache: requests={self._property_manager.requests} hits={self._property_manager.hits}')
        return analysis

    def _get_local_definitions(self, system_component: SystemComponent) -> LocalDefinitions1:
        """Get local definitions."""
        rval = LocalDefinitions1()
        for component in self.components:
            if component.uuid == system_component.uuid:
                rval.components = [component]
                rval.inventory_items = []
                for inventory_item in self.inventory:
                    for implemented_component in inventory_item.implemented_components:
                        if implemented_component.component_uuid == system_component.uuid:
                            rval.inventory_items.append(inventory_item)
                break
        return rval

    def _get_local_definitions_uuids(self, local_definitions: LocalDefinitions1) -> List[str]:
        """Get inventory uuids for given local definitions."""
        rval = []
        if local_definitions.inventory_items:
            rval = [inventory_item.uuid for inventory_item in local_definitions.inventory_items]
        return rval

    def _get_observations_for_uuid(self, uuid_: str) -> List[Observation]:
        """Get observations for given uuid."""
        rval = 0
        if uuid_ in self._observation_map:
            rval = []
            list_ = self._observation_map[uuid_]
            for observation in list_:
                rval.append(observation)
        return rval

    def _get_observations(self, local_definitions: LocalDefinitions1) -> List[Observation]:
        """Get observations for given local definitions."""
        rval = []
        local_definitions_uuids = self._get_local_definitions_uuids(local_definitions)
        for uuid_ in local_definitions_uuids:
            observations = self._get_observations_for_uuid(uuid_)
            if observations:
                rval += observations
        return rval

    def _get_properties(self, group: str) -> List[Property]:
        """Get properties for given group."""
        return self._property_manager.get_common_properties(group)

    @property
    def results(self) -> List[Result]:
        """OSCAL result."""
        if self._result is None:
            self._derive_components()
            self._derive_inventory()
            if self._aggregate:
                self._derive_common_property_accounting()
            self._derive_observations()
        results = []
        for component in self.components:
            local_definitions = self._get_local_definitions(component)
            observations = self._get_observations(local_definitions)
            result = Result(
                uuid=_uuid_result(),
                title='Tanium',
                description='Tanium',
                start=self._timestamp,
                end=self._timestamp,
                reviewed_controls=self.reviewed_controls,
                local_definitions=local_definitions,
                observations=observations
            )
            component_ref = component.uuid
            result.props = self._get_properties(component_ref)
            results.append(result)
        return results
Attributes¤
analysis: List[str] property readonly ¤

OSCAL statistics.

components: List[trestle.oscal.assessment_results.SystemComponent] property readonly ¤

OSCAL components.

control_selections: List[trestle.oscal.assessment_results.ControlSelection] property readonly ¤

OSCAL control selections.

inventory: ValuesView[trestle.oscal.common.InventoryItem] property readonly ¤

OSCAL inventory.

observations: List[trestle.oscal.assessment_results.Observation] property readonly ¤

OSCAL observations.

results: List[trestle.oscal.assessment_results.Result] property readonly ¤

OSCAL result.

reviewed_controls: ReviewedControls property readonly ¤

OSCAL reviewed controls.

Methods¤
__init__(self, timestamp, rule_use_list, blocksize=11000, cpus_max=1, cpus_min=1, checking=False, caching=True, aggregate=True) special ¤

Initialize given specified args.

Source code in trestle/transforms/implementations/tanium.py
def __init__(
    self,
    timestamp: str,
    rule_use_list: List[RuleUse],
    blocksize: int = 11000,
    cpus_max: int = 1,
    cpus_min: int = 1,
    checking: bool = False,
    caching: bool = True,
    aggregate: bool = True
) -> None:
    """Initialize given specified args."""
    self._rule_use_list = rule_use_list
    self._timestamp = timestamp
    self._component_map: Dict[str, SystemComponent] = {}
    self._inventory_map: Dict[str, InventoryItem] = {}
    self._observation_list: List[Observation] = []
    self._ns = 'https://ibm.github.io/compliance-trestle/schemas/oscal/ar/tanium'
    self._cpus = None
    self._checking = checking
    self._caching = caching
    self._aggregate = aggregate
    self._result = None
    # blocksize: default, min
    self._blocksize = blocksize
    if self._blocksize < 1:
        self._blocksize = 1
    # cpus max: default, max, min
    self._cpus_max = cpus_max
    if self._cpus_max > os.cpu_count():
        self._cpus_max = os.cpu_count()
    self._cpus_min = cpus_min
    if self._cpus_min > self._cpus_max:
        self._cpus_min = self._cpus_max
    if self._cpus_min < 1:
        self._cpus_min = 1
    self._property_accounting = PropertyAccounting()
    self._property_manager = PropertyManager(caching=caching, checking=checking)

TaniumResultToOscalARTransformer (ResultsTransformer) ¤

Interface for Tanium transformer.

Source code in trestle/transforms/implementations/tanium.py
class TaniumResultToOscalARTransformer(ResultsTransformer):
    """Interface for Tanium transformer."""

    def __init__(self) -> None:
        """Initialize."""
        self._modes = {}

    @property
    def analysis(self) -> List[str]:
        """Return analysis info."""
        return self._analysis

    @property
    def blocksize(self) -> int:
        """Return blocksize."""
        return self._modes.get('blocksize', 10000)

    @property
    def cpus_max(self) -> int:
        """Return cpus_max."""
        return self._modes.get('cpus_max', 1)

    @property
    def cpus_min(self) -> int:
        """Return cpus_min."""
        return self._modes.get('cpus_min', 1)

    @property
    def aggregate(self) -> bool:
        """Return aggregate."""
        return self._modes.get('aggregate', True)

    @property
    def caching(self) -> bool:
        """Return caching."""
        return self._modes.get('caching', True)

    @property
    def checking(self) -> bool:
        """Return checking."""
        return self._modes.get('checking', False)

    def set_modes(self, modes: Dict[str, Any]) -> None:
        """Keep modes info."""
        if modes is not None:
            self._modes = modes

    def transform(self, blob: str) -> Results:
        """Transform the blob into a Results."""
        ts0 = datetime.datetime.now()
        results = Results()
        ru_factory = RuleUseFactory(self.get_timestamp())
        ru_list = ru_factory.make_list(blob)
        tanium_oscal_factory = TaniumOscalFactory(
            self.get_timestamp(),
            ru_list,
            self.blocksize,
            self.cpus_max,
            self.cpus_min,
            self.checking,
            self.caching,
            self.aggregate
        )
        results.__root__ = tanium_oscal_factory.results
        ts1 = datetime.datetime.now()
        self._analysis = tanium_oscal_factory.analysis
        self._analysis.append(f'transform time: {ts1-ts0}')
        return results
Attributes¤
aggregate: bool property readonly ¤

Return aggregate.

analysis: List[str] property readonly ¤

Return analysis info.

blocksize: int property readonly ¤

Return blocksize.

caching: bool property readonly ¤

Return caching.

checking: bool property readonly ¤

Return checking.

cpus_max: int property readonly ¤

Return cpus_max.

cpus_min: int property readonly ¤

Return cpus_min.

Methods¤
__init__(self) special ¤

Initialize.

Source code in trestle/transforms/implementations/tanium.py
def __init__(self) -> None:
    """Initialize."""
    self._modes = {}
set_modes(self, modes) ¤

Keep modes info.

Source code in trestle/transforms/implementations/tanium.py
def set_modes(self, modes: Dict[str, Any]) -> None:
    """Keep modes info."""
    if modes is not None:
        self._modes = modes
transform(self, blob) ¤

Transform the blob into a Results.

Source code in trestle/transforms/implementations/tanium.py
def transform(self, blob: str) -> Results:
    """Transform the blob into a Results."""
    ts0 = datetime.datetime.now()
    results = Results()
    ru_factory = RuleUseFactory(self.get_timestamp())
    ru_list = ru_factory.make_list(blob)
    tanium_oscal_factory = TaniumOscalFactory(
        self.get_timestamp(),
        ru_list,
        self.blocksize,
        self.cpus_max,
        self.cpus_min,
        self.checking,
        self.caching,
        self.aggregate
    )
    results.__root__ = tanium_oscal_factory.results
    ts1 = datetime.datetime.now()
    self._analysis = tanium_oscal_factory.analysis
    self._analysis.append(f'transform time: {ts1-ts0}')
    return results

TaniumTransformer (TaniumResultToOscalARTransformer) ¤

Legacy class name.

Source code in trestle/transforms/implementations/tanium.py
class TaniumTransformer(TaniumResultToOscalARTransformer):
    """Legacy class name."""

handler: python