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# -*- coding: utf-8 -*-
# SPDX-FileCopyrightText: 2014-2023 Greenbone AG
#
# SPDX-License-Identifier: AGPL-3.0-or-later
from hashlib import sha256
from unittest import TestCase
from unittest.mock import MagicMock, patch
from tests.dummydaemon import DummyDaemon
from tests.helper import assert_called_once
from ospd_openvas.vthelper import VtHelper
class VtHelperTestCase(TestCase):
def test_get_single_vt(self):
dummy = DummyDaemon()
vthelper = VtHelper(dummy.nvti)
res = vthelper.get_single_vt("1.3.6.1.4.1.25623.1.0.100061")
assert_called_once(dummy.nvti.get_nvt_metadata)
self.assertEqual("Mantis Detection", res.get('name'))
@patch('ospd_openvas.daemon.NVTICache')
def test_handle_null_severities(self, nvticlass: MagicMock):
nvti = nvticlass.return_value
nvti.notus = None
nvti.get_nvt_metadata.return_value = {
'category': '3',
'creation_date': '1237458156',
'excluded_keys': 'Settings/disable_cgi_scanning',
'family': 'Product detection',
'filename': 'mantis_detect.nasl',
'last_modification': '1533906565',
'name': 'Mantis Detection',
'qod_type': 'remote_banner',
'required_ports': 'Services/www, 80',
'solution': 'some solution',
'solution_type': 'WillNotFix',
'solution_method': 'DebianAPTUpgrade',
'impact': 'some impact',
'insight': 'some insight',
'summary': 'some summary',
'affected': 'some affection',
'timeout': '0',
'vt_params': {
'1': {
'id': '1',
'default': '',
'description': 'Description',
'name': 'Data length :',
'type': 'entry',
},
'2': {
'id': '2',
'default': 'no',
'description': 'Description',
'name': (
'Do not randomize the order in which ports are'
' scanned'
),
'type': 'checkbox',
},
},
'refs': {
'bid': [''],
'cve': [''],
'xref': ['URL:http://www.mantisbt.org/'],
},
}
vthelper = VtHelper(nvti)
res = vthelper.get_single_vt("1.3.6.1.4.1.25623.1.0.100061")
assert not res
def test_calculate_vts_collection_hash_no_params(self):
dummy = DummyDaemon()
vthelper = VtHelper(dummy.nvti)
hash_out = vthelper.calculate_vts_collection_hash()
vt_hash_str = (
'1.3.6.1.4.1.25623.1.0.10006115339065651Data '
+ 'length :2Do not randomize the order in which '
+ 'ports are scannedno'
)
vt_hash = sha256()
vt_hash.update(vt_hash_str.encode('utf-8'))
hash_test = vt_hash.hexdigest()
self.assertEqual(hash_test, hash_out)
def test_get_vt_iterator(self):
dummy = DummyDaemon()
vthelper = VtHelper(dummy.nvti)
vt = ["1.3.6.1.4.1.25623.1.0.100061"]
for key, _ in vthelper.get_vt_iterator():
self.assertIn(key, vt)
def test_get_vt_iterator_with_filter(self):
dummy = DummyDaemon()
vthelper = VtHelper(dummy.nvti)
vt = ["1.3.6.1.4.1.25623.1.0.100061"]
vtout = dummy.VTS["1.3.6.1.4.1.25623.1.0.100061"]
for key, vt_dict in vthelper.get_vt_iterator(vt_selection=vt):
self.assertIn(key, vt)
for key2 in vtout:
self.assertIn(key2, vt_dict)
def test_get_vt_iterator_with_filter_no_vt(self):
dummy = DummyDaemon()
vthelper = VtHelper(dummy.nvti)
dummy.nvti.get_nvt_metadata.return_value = None
vt = ["1.3.6.1.4.1.25623.1.0.100065"]
for _, values in vthelper.get_vt_iterator(vt_selection=vt):
self.assertIs(values, None)
def test_get_single_vt_severity_cvssv3(self):
dummy = DummyDaemon()
dummy.nvti.get_nvt_metadata.return_value = {
'category': '3',
'creation_date': '1237458156',
'cvss_base_vector': 'AV:N/AC:L/Au:N/C:N/I:N/A:N',
'severity_vector': 'CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L',
'severity_date': '1237458156',
'severity_origin': 'Greenbone',
'excluded_keys': 'Settings/disable_cgi_scanning',
'family': 'Product detection',
'filename': 'mantis_detect.nasl',
'last_modification': '1533906565',
'name': 'Mantis Detection',
'qod_type': 'remote_banner',
'required_ports': 'Services/www, 80',
'solution': 'some solution',
'solution_type': 'WillNotFix',
'solution_method': 'DebianAPTUpgrade',
'impact': 'some impact',
'insight': 'some insight',
'summary': 'some summary',
'affected': 'some affection',
'timeout': '0',
'vt_params': {
'1': {
'id': '1',
'default': '',
'description': 'Description',
'name': 'Data length :',
'type': 'entry',
},
'2': {
'id': '2',
'default': 'no',
'description': 'Description',
'name': (
'Do not randomize the order in which ports are'
' scanned'
),
'type': 'checkbox',
},
},
'refs': {
'bid': [''],
'cve': [''],
'xref': ['URL:http://www.mantisbt.org/'],
},
}
vthelper = VtHelper(dummy.nvti)
res = vthelper.get_single_vt("1.3.6.1.4.1.25623.1.0.100061")
assert_called_once(dummy.nvti.get_nvt_metadata)
severities = res.get('severities')
self.assertEqual(
"CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L",
severities.get('severity_base_vector'),
)
self.assertEqual("cvss_base_v3", severities.get('severity_type'))
self.assertEqual("Greenbone", severities.get('severity_origin'))
self.assertEqual("1237458156", severities.get('severity_date'))
def test_get_single_vt_severity_cvssv2(self):
dummy = DummyDaemon()
dummy.nvti.get_nvt_metadata.return_value = {
'category': '3',
'creation_date': '1237458156',
'cvss_base_vector': 'AV:N/AC:L/Au:N/C:N/I:N/A:N',
'excluded_keys': 'Settings/disable_cgi_scanning',
'family': 'Product detection',
'filename': 'mantis_detect.nasl',
'last_modification': '1533906565',
'name': 'Mantis Detection',
'qod_type': 'remote_banner',
'required_ports': 'Services/www, 80',
'solution': 'some solution',
'solution_type': 'WillNotFix',
'solution_method': 'DebianAPTUpgrade',
'impact': 'some impact',
'insight': 'some insight',
'summary': 'some summary',
'affected': 'some affection',
'timeout': '0',
'vt_params': {
'1': {
'id': '1',
'default': '',
'description': 'Description',
'name': 'Data length :',
'type': 'entry',
},
'2': {
'id': '2',
'default': 'no',
'description': 'Description',
'name': (
'Do not randomize the order in which ports are'
' scanned'
),
'type': 'checkbox',
},
},
'refs': {
'bid': [''],
'cve': [''],
'xref': ['URL:http://www.mantisbt.org/'],
},
}
vthelper = VtHelper(dummy.nvti)
res = vthelper.get_single_vt("1.3.6.1.4.1.25623.1.0.100061")
assert_called_once(dummy.nvti.get_nvt_metadata)
severities = res.get('severities')
self.assertEqual(
"AV:N/AC:L/Au:N/C:N/I:N/A:N",
severities.get('severity_base_vector'),
)
self.assertEqual("cvss_base_v2", severities.get('severity_type'))
self.assertEqual(None, severities.get('severity_origin'))
self.assertEqual("1237458156", severities.get('severity_date'))
def test_get_severity_score_v2(self):
dummy = DummyDaemon()
vthelper = VtHelper(dummy.nvti)
vtaux = {
'severities': {
'severity_type': 'cvss_base_v2',
'severity_base_vector': 'AV:N/AC:L/Au:N/C:P/I:N/A:N',
}
}
self.assertEqual(vthelper.get_severity_score(vtaux), 5.0)
def test_get_severity_score_v3(self):
dummy = DummyDaemon()
vthelper = VtHelper(dummy.nvti)
vtaux = {
'severities': {
'severity_type': 'cvss_base_v3',
'severity_base_vector': (
'CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L'
),
}
}
self.assertEqual(vthelper.get_severity_score(vtaux), 2.9)
|
