def create_uid(input_data):
'''
creates an unique identifier: SHA256_SIZE
'''
hash_value = get_sha256(input_data)
size = len(make_bytes(input_data))
return "{}_{}".format(hash_value, size)
def _get_meta_data(raw):
meta = {}
for item in META_FIELDS:
tmp = re.search(b'%%%? ?(' + make_bytes(item) + b'):([\\w=., -]+)', raw)
if tmp:
meta[make_unicode_string(tmp.group(1))] = remove_uneccessary_spaces(make_unicode_string(tmp.group(2)))
return meta
def test_app_show_analysis_file_with_preview(self):
result = self.test_client.get('/analysis/{}'.format(
TEST_TEXT_FILE.get_uid())).data
assert b'<strong>UID:</strong> ' + make_bytes(
TEST_TEXT_FILE.get_uid()) in result
assert b'Preview' in result
assert b'test file:\ncontent:'
def create_uid(input_data: bytes) -> str:
'''
generate a UID (unique identifier) SHA256_SIZE for a byte string containing data (e.g. a binary)
:param input_data: the data to generate the UID for
:return: a string containing the UID
'''
hash_value = get_sha256(input_data)
size = len(make_bytes(input_data))
return '{}_{}'.format(hash_value, size)
def set_binary(self, binary: bytes) -> None:
'''
Store the binary representation of the file as byte string.
Additionally set binary related meta data (size, hash) and compute uid after that.
:param binary: file in binary representation
'''
self.binary = make_bytes(binary)
self.sha256 = get_sha256(self.binary)
self.size = len(self.binary)
self._uid = create_uid(binary)
def test_app_show_analysis_get_valid_fw(self):
rv = self.test_client.get('/analysis/{}'.format(TEST_FW.get_uid()))
assert b'<strong>UID:</strong> ' + make_bytes(
TEST_FW.get_uid()) in rv.data
assert b'data-toggle="tooltip" title="mandatory plugin description"' in rv.data
assert b'data-toggle="tooltip" title="optional plugin description"' in rv.data
assert b'data-toggle="tooltip" title="default plugin description"' not in rv.data
# check release date not available
assert b'1970-01-01' not in rv.data
assert b'unknown' in rv.data
# check file preview
assert b'Preview' not in rv.data
def test_app_re_analyze_post_valid(self):
form_data = {
'device_name': '',
'device_name_dropdown': TEST_FW.device_name,
'device_part': '',
'device_part_dropdown': TEST_FW.part,
'device_class': TEST_FW.device_class,
'version': TEST_FW.version,
'vendor': TEST_FW.vendor,
'release_date': TEST_FW.release_date,
'tags': '',
'analysis_systems': ["new_system"]}
rv = self.test_client.post('/update-analysis/{}'.format(TEST_FW.uid), data=form_data)
assert b'Upload Successful' in rv.data
assert make_bytes(TEST_FW.uid) in rv.data
self.assertEqual(self.mocked_interface.tasks[0].uid, TEST_FW.uid, "fw not added to intercom")
self.assertIn("new_system", self.mocked_interface.tasks[0].scheduled_analysis, "new analysis system not scheduled")
def set_binary(self, binary):
self.binary = make_bytes(binary)
self.sha256 = get_sha256(self.binary)
self.size = len(self.binary)
self.uid = create_uid(binary)
def test_make_bytes(input_data):
result = make_bytes(input_data)
assert isinstance(result, bytes)
assert result == b'test string'
def get_hash(hash_function, binary):
binary = make_bytes(binary)
raw_hash = new(hash_function)
raw_hash.update(binary)
string_hash = raw_hash.hexdigest()
return string_hash
def get_ssdeep(code):
binary = make_bytes(code)
raw_hash = ssdeep.Hash()
raw_hash.update(binary)
return raw_hash.digest()
def get_tlsh(code):
return tlsh.hash(make_bytes(code))
def check_type_and_content(self, input_data):
self.assertIsInstance(make_bytes(input_data), bytes, "type is correct")
self.assertEqual(make_bytes(input_data), b'test string',
"content correct")