def elevate_string(string):
warnings.warn(
"This method is deprecated and will be removed in the next major release. Please use elevate() instead.",
DeprecationWarning)
global MESSAGES_GENERATED
MESSAGES_GENERATED = False
clear_globals()
validator_options = get_validator_options()
try:
output.set_level(validator_options.verbose)
output.set_silent(validator_options.silent)
io = StringIO(string)
container = stixmarx.parse(io)
stix_package = container.package
set_option_value("marking_container", container)
if not isinstance(stix_package, STIXPackage):
raise TypeError("Must be an instance of stix.core.STIXPackage")
setup_logger(stix_package.id_)
warn(
"Results produced by the stix2-elevator are not for production purposes.",
201)
env = Environment(get_option_value("package_created_by_id"))
json_string = json.dumps(convert_package(stix_package, env),
ensure_ascii=False,
indent=4,
separators=(',', ': '),
sort_keys=True)
validation_results = validate_stix2_string(json_string,
validator_options)
output.print_results([validation_results])
if get_option_value("policy") == "no_policy":
return json_string
else:
if not MESSAGES_GENERATED and validation_results._is_valid:
return json_string
else:
return None
except ValidationError as ex:
output.error("Validation error occurred: '{}'".format(ex))
output.error("Error Code: {}".format(codes.EXIT_VALIDATION_ERROR))
except (OSError, IOError, lxml.etree.Error) as ex:
log.error("Error occurred: %s", ex)
def elevate_string(string):
global MESSAGES_GENERATED
clear_id_mapping()
clear_1x_markings_map()
clear_pattern_cache()
clear_object_id_mapping()
clear_observable_mappings()
cybox.utils.caches.cache_clear()
MESSAGES_GENERATED = False
validator_options = get_validator_options()
try:
output.set_level(validator_options.verbose)
output.set_silent(validator_options.silent)
io = StringIO(string)
container = stixmarx.parse(io)
stix_package = container.package
set_option_value("marking_container", container)
if not isinstance(stix_package, STIXPackage):
raise TypeError("Must be an instance of stix.core.STIXPackage")
setup_logger(stix_package.id_)
warn(
"Results produced by the stix2-elevator are not for production purposes.",
201)
json_string = json.dumps(convert_package(
stix_package, get_option_value("package_created_by_id"),
get_option_value("default_timestamp")),
indent=4,
separators=(',', ': '),
sort_keys=True)
if get_option_value("policy") == "no_policy":
return json_string
else:
validation_results = validate_string(json_string,
validator_options)
output.print_results(validation_results)
if not MESSAGES_GENERATED and validation_results._is_valid:
return json_string
else:
return None
except ValidationError as ex:
output.error("Validation error occurred: '%s'" % ex,
codes.EXIT_VALIDATION_ERROR)
except OSError as ex:
log.error(ex)
def elevate_file(fn):
# TODO: combine elevate_file, elevate_string and elevate_package
global MESSAGES_GENERATED
print(
"Results produced by the stix2-elevator are not for production purposes."
)
clear_id_mapping()
clear_1x_markings_map()
clear_pattern_cache()
clear_object_id_mapping()
clear_observable_mappings()
cybox.utils.caches.cache_clear()
MESSAGES_GENERATED = False
validator_options = get_validator_options()
try:
output.set_level(validator_options.verbose)
output.set_silent(validator_options.silent)
container = stixmarx.parse(fn)
stix_package = container.package
set_option_value("marking_container", container)
if not isinstance(stix_package, STIXPackage):
raise TypeError("Must be an instance of stix.core.STIXPackage")
setup_logger(stix_package.id_)
warn(
"Results produced by the stix2-elevator are not for production purposes.",
201)
if get_option_value("default_timestamp"):
timestamp = datetime.strptime(
get_option_value("default_timestamp"),
"%Y-%m-%dT%H:%M:%S.%fZ"),
else:
timestamp = None
env = Environment(get_option_value("package_created_by_id"), timestamp)
json_string = json.dumps(convert_package(stix_package, env),
ensure_ascii=False,
indent=4,
separators=(',', ': '),
sort_keys=True)
validation_results = validate_stix2_string(json_string,
validator_options, fn)
output.print_results([validation_results])
if get_option_value("policy") == "no_policy":
return json_string
else:
if not MESSAGES_GENERATED and validation_results._is_valid:
return json_string
else:
return None
except ValidationError as ex:
output.error("Validation error occurred: '%s'" % ex,
codes.EXIT_VALIDATION_ERROR)
except OSError as ex:
log.error(ex)
def elevate(stix_package):
global MESSAGES_GENERATED
MESSAGES_GENERATED = False
print("Results produced by the stix2-elevator are not for production purposes.")
clear_globals()
fn = None
validator_options = get_validator_options()
output.set_level(validator_options.verbose)
output.set_silent(validator_options.silent)
try:
if isinstance(stix_package, MarkingContainer):
# No need to re-parse the MarkingContainer.
container = stix_package
elif isinstance(stix_package, STIXPackage):
io = BytesIO(stix_package.to_xml())
container = stixmarx.parse(io)
elif isinstance(stix_package, text_type):
if stix_package.endswith(".xml") or os.path.isfile(stix_package):
# a path-like string was passed
fn = stix_package
if os.path.exists(fn) is False:
raise IOError("The file '{}' was not found.".format(fn))
else:
stix_package = StringIO(stix_package)
container = stixmarx.parse(stix_package)
elif isinstance(stix_package, binary_type):
if stix_package.endswith(b".xml") or os.path.isfile(stix_package):
# a path-like string was passed
fn = stix_package
if os.path.exists(fn) is False:
raise IOError("The file '{}' was not found.".format(fn))
else:
stix_package = BytesIO(stix_package)
container = stixmarx.parse(stix_package)
else:
raise RuntimeError("Unable to resolve object {} of type {}".format(stix_package, type(stix_package)))
container_package = container.package
set_option_value("marking_container", container)
if not isinstance(container_package, STIXPackage):
raise TypeError("Must be an instance of stix.core.STIXPackage")
except (OSError, IOError, lxml.etree.Error) as ex:
log.error("Error occurred: %s", ex)
# log.exception(ex)
return None
try:
setup_logger(container_package.id_)
warn("Results produced by the stix2-elevator may generate warning messages which should be investigated.", 201)
env = Environment(get_option_value("package_created_by_id"))
json_string = json.dumps(
convert_package(container_package, env),
ensure_ascii=False,
indent=4,
separators=(',', ': '),
sort_keys=True
)
bundle_id = re.findall(
r"bundle--[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}",
json_string
)
validation_results = validate_stix2_string(json_string, validator_options, fn or bundle_id[0])
output.print_results([validation_results])
if get_option_value("policy") == "no_policy":
return json_string
else:
if not MESSAGES_GENERATED and validation_results._is_valid:
return json_string
except ValidationError as ex:
output.error("Validation error occurred: '{}'".format(ex))
output.error("Error Code: {}".format(codes.EXIT_VALIDATION_ERROR))