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from __future__ import annotations
from pathlib import Path
import pytest
import tests.data.fips.dataset
from sec_certs.dataset import CPEDataset, CVEDataset
from sec_certs.dataset.fips import FIPSDataset
from sec_certs.sample.cpe import CPE
from sec_certs.sample.cve import CVE
@pytest.fixture(scope="module")
def data_dir() -> Path:
return Path(tests.data.fips.dataset.__path__[0])
@pytest.fixture(scope="module")
def vulnerable_cpe() -> CPE:
return CPE("cpe:2.3:o:redhat:enterprise_linux:7.1:*:*:*:*:*:*:*", "Red Hat Enterprise Linux 7.1")
@pytest.fixture(scope="module")
def some_random_cpe() -> CPE:
return CPE(
"cpe:2.3:a:ibm:security_key_lifecycle_manager:2.6.0.1:*:*:*:*:*:*:*",
"IBM Security Key Lifecycle Manager 2.6.0.1",
)
@pytest.fixture(scope="module")
def cve(vulnerable_cpe: CPE) -> CVE:
return CVE(
"CVE-1234-123456",
[vulnerable_cpe],
CVE.Impact(10, "HIGH", 10, 10),
"2021-05-26T04:15Z",
{"CWE-200"},
)
@pytest.fixture(scope="module")
def some_other_cve(some_random_cpe: CPE) -> CVE:
return CVE(
"CVE-2019-4513",
[some_random_cpe],
CVE.Impact(8.2, "HIGH", 3.9, 4.2),
"2000-05-26T04:15Z",
{"CVE-611"},
)
@pytest.fixture(scope="module")
def cpe_dataset(vulnerable_cpe: CPE, some_random_cpe: CPE) -> CPEDataset:
cpes = {
vulnerable_cpe,
some_random_cpe,
CPE(
"cpe:2.3:a:semperplugins:all_in_one_seo_pack:1.3.6.4:*:*:*:*:wordpress:*:*",
"Semper Plugins All in One SEO Pack 1.3.6.4 for WordPress",
),
CPE(
"cpe:2.3:a:tracker-software:pdf-xchange_lite_printer:6.0.320.0:*:*:*:*:*:*:*",
"Tracker Software PDF-XChange Lite Printer 6.0.320.0",
),
}
return CPEDataset(False, {x.uri: x for x in cpes})
@pytest.fixture(scope="module")
def cve_dataset(cve: CVE, some_other_cve: CVE) -> CVEDataset:
cves = {cve, some_other_cve}
cve_dset = CVEDataset({x.cve_id: x for x in cves})
cve_dset.build_lookup_dict(use_nist_mapping=False)
return cve_dset
@pytest.fixture(scope="module")
def toy_static_dataset(data_dir: Path) -> FIPSDataset:
return FIPSDataset.from_json(data_dir / "toy_dataset.json")
@pytest.fixture(scope="module")
def processed_dataset(
toy_static_dataset: FIPSDataset, cpe_dataset: CPEDataset, cve_dataset: CVEDataset, tmp_path_factory
) -> FIPSDataset:
tmp_dir = tmp_path_factory.mktemp("cc_dset")
toy_static_dataset.copy_dataset(tmp_dir)
tested_certs = [
toy_static_dataset["3095"],
toy_static_dataset["3093"],
toy_static_dataset["3197"],
toy_static_dataset["2441"],
]
toy_static_dataset.certs = {x.dgst: x for x in tested_certs}
toy_static_dataset.download_all_artifacts()
toy_static_dataset.convert_all_pdfs()
toy_static_dataset.extract_data()
toy_static_dataset._compute_references(keep_unknowns=True)
toy_static_dataset.auxillary_datasets.cpe_dset = cpe_dataset
toy_static_dataset.auxillary_datasets.cve_dset = cve_dataset
toy_static_dataset.compute_cpe_heuristics()
toy_static_dataset.compute_related_cves()
toy_static_dataset._compute_transitive_vulnerabilities()
return toy_static_dataset
@pytest.mark.parametrize(
"input_dgst, expected_refs",
[
("3095", {"3093", "3094", "3096"}),
("3093", {"3090", "3091"}),
("3197", {"3195", "3096", "3196", "3644", "3651"}),
],
)
def test_html_modules_directly_referencing(processed_dataset: FIPSDataset, input_dgst: str, expected_refs: set[str]):
crt = processed_dataset[input_dgst]
if not crt.state.module_extract_ok:
pytest.xfail(reason="Data from module not extracted")
assert crt.heuristics.module_processed_references.directly_referencing == expected_refs
@pytest.mark.parametrize("input_dgst, expected_refs", [("3095", {"3093", "3094", "3096"}), ("3093", {"3090", "3091"})])
def test_pdf_policies_directly_referencing(processed_dataset: FIPSDataset, input_dgst: str, expected_refs: set[str]):
crt = processed_dataset[input_dgst]
if not crt.state.policy_extract_ok:
pytest.xfail(reason="Data from policy not extracted")
assert crt.heuristics.policy_processed_references.directly_referencing == expected_refs
@pytest.mark.parametrize(
"input_dgst, expected_refs",
[
(
"3093",
{
"3090",
"3091",
},
),
("3095", {"3090", "3091", "3093", "3094", "3096"}),
],
)
def test_html_modules_indirectly_referencing(processed_dataset: FIPSDataset, input_dgst: str, expected_refs: set[str]):
crt = processed_dataset[input_dgst]
if not crt.state.module_extract_ok:
pytest.xfail(reason="Data from module not extracted")
assert crt.heuristics.module_processed_references.indirectly_referencing == expected_refs
@pytest.mark.parametrize(
"input_dgst, expected_refs",
[("3095", {"3090", "3091", "3093", "3094", "3096"}), ("3093", {"3090", "3091"})],
)
def test_pdf_policies_indirectly_referencing(processed_dataset: FIPSDataset, input_dgst: str, expected_refs: set[str]):
crt = processed_dataset[input_dgst]
if not crt.state.policy_extract_ok:
pytest.xfail(reason="Data from policy not extracted")
assert crt.heuristics.policy_processed_references.indirectly_referencing == expected_refs
@pytest.mark.parametrize("input_dgst, expected_refs", [("3095", None), ("3093", {"3095"})])
def test_html_modules_directly_referenced_by(
processed_dataset: FIPSDataset, input_dgst: str, expected_refs: set[str] | None
):
crt = processed_dataset[input_dgst]
if not crt.state.module_extract_ok:
pytest.xfail(reason="Data from module not extracted")
assert crt.heuristics.module_processed_references.directly_referenced_by == expected_refs
@pytest.mark.parametrize("input_dgst, expected_refs", [("3095", None), ("3093", {"3095"})])
def test_pdf_policies_directly_referenced_by(
processed_dataset: FIPSDataset, input_dgst: str, expected_refs: set[str] | None
):
crt = processed_dataset[input_dgst]
if not crt.state.policy_extract_ok:
pytest.xfail(reason="Data from policy not extracted")
assert crt.heuristics.policy_processed_references.directly_referenced_by == expected_refs
@pytest.mark.parametrize("input_dgst, expected_refs", [("3095", None), ("3093", {"3095"})])
def test_html_modules_indirectly_referenced_by(
processed_dataset: FIPSDataset, input_dgst: str, expected_refs: set[str] | None
):
crt = processed_dataset[input_dgst]
if not crt.state.module_extract_ok:
pytest.xfail(reason="Data from module not extracted")
assert crt.heuristics.module_processed_references.indirectly_referenced_by == expected_refs
@pytest.mark.parametrize("input_dgst, expected_refs", [("3095", None), ("3093", {"3095"})])
def test_pdf_policies_indirectly_referenced_by(
processed_dataset: FIPSDataset, input_dgst: str, expected_refs: set[str] | None
):
crt = processed_dataset[input_dgst]
if not crt.state.policy_extract_ok:
pytest.xfail(reason="Data from module not extracted")
assert crt.heuristics.module_processed_references.indirectly_referenced_by == expected_refs
def test_match_cpe(processed_dataset: FIPSDataset, vulnerable_cpe: CPE, some_random_cpe: CPE):
assert processed_dataset["2441"].heuristics.cpe_matches
assert vulnerable_cpe.uri in processed_dataset["2441"].heuristics.cpe_matches
assert some_random_cpe.uri not in processed_dataset["2441"].heuristics.cpe_matches
def test_find_related_cves(processed_dataset: FIPSDataset, cve: CVE, some_other_cve: CVE):
assert processed_dataset["2441"].heuristics.related_cves
assert cve.cve_id in processed_dataset["2441"].heuristics.related_cves
assert some_other_cve not in processed_dataset["2441"].heuristics.related_cves
def test_keywords_heuristics(processed_dataset: FIPSDataset):
keywords = processed_dataset["2441"].pdf_data.keywords
assert keywords
assert keywords["symmetric_crypto"]["AES_competition"]["AES"]["AES"] == 53
assert not keywords["pq_crypto"]
assert keywords["crypto_library"]["OpenSSL"]["OpenSSL"] == 83
assert keywords["side_channel_analysis"]["SCA"]["timing attacks"] == 1
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