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test_osv.py
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#
# Copyright (c) nexB Inc. and others. All rights reserved.
# VulnerableCode is a trademark of nexB Inc.
# SPDX-License-Identifier: Apache-2.0
# See http://www.apache.org/licenses/LICENSE-2.0 for the license text.
# See https://github.com/nexB/vulnerablecode for support or download.
# See https://aboutcode.org for more information about nexB OSS projects.
#
import datetime
from unittest import TestCase
from packageurl import PackageURL
from univers.version_constraint import VersionConstraint
from univers.version_range import PypiVersionRange
from univers.versions import PypiVersion
from univers.versions import SemverVersion
from vulnerabilities.importer import Reference
from vulnerabilities.importer import VulnerabilitySeverity
from vulnerabilities.importers.osv import extract_fixed_versions as fixed_filter
from vulnerabilities.importers.osv import get_affected_purl
from vulnerabilities.importers.osv import get_affected_version_range
from vulnerabilities.importers.osv import get_fixed_versions
from vulnerabilities.importers.osv import get_published_date
from vulnerabilities.importers.osv import get_references
from vulnerabilities.importers.osv import get_severities
from vulnerabilities.severity_systems import SCORING_SYSTEMS
class TestOSVImporter(TestCase):
def test_fixed_filter1(self):
results = list(
fixed_filter(
fixed_range={"type": "SEMVER", "events": [{"introduced": "0"}, {"fixed": "1.6.0"}]}
)
)
assert results == ["1.6.0"]
def test_fixed_filter2(self):
results = list(
fixed_filter(
fixed_range={
"type": "ECOSYSTEM",
"events": [
{"introduced": "0"},
{"fixed": "1.0.0"},
{"introduced": "0"},
{"fixed": "9.0.0"},
],
}
)
)
assert results == ["1.0.0", "9.0.0"]
def test_fixed_filter3(self):
results = list(
fixed_filter(
fixed_range={
"type": "ECOSYSTEM",
"events": [
{"introduced": "1.5.0"},
{"fixed": "1.5.0"},
{"introduced": "4.01"},
{"fixed": "9.0g0"},
{"introduced": "8.0.4"},
{"fixed": "10.8"},
],
}
)
)
assert results == ["1.5.0", "9.0g0", "10.8"]
def test_get_published_date1(self):
results = get_published_date(
raw_data={"id": "GHSA-j3f7-7rmc-6wqj", "published": "2022-01-10T14:12:00Z"}
)
expected = datetime.datetime(2022, 1, 10, 14, 12, 0, 0).replace(
tzinfo=datetime.timezone.utc
)
assert results == expected
def test_get_published_date2(self):
expected = datetime.datetime(2022, 1, 10, 14, 12, 0, 444440).replace(
tzinfo=datetime.timezone.utc
)
results = get_published_date(
raw_data={"id": "GHSA-j3f7-7rmc-6wqj", "published": "2022-01-10T14:12:00.44444Z"}
)
assert results == expected
def test_get_published_date3(self):
assert get_published_date(raw_data={"id": "GHSA-j3f7-7rmc-6wqj"}) is None
def test_get_severities1(self):
expected = [VulnerabilitySeverity(system=SCORING_SYSTEMS["generic_textual"], value="HIGH")]
results = list(
get_severities(
raw_data={"id": "GHSA-j3f7-7rmc-6wqj", "ecosystem_specific": {"severity": "HIGH"}}
)
)
assert results == expected
def test_get_severities2(self):
results = list(
get_severities(
raw_data={"id": "PYSEC-2022-10", "ecosystem_specific": {}},
)
)
assert results == []
def test_get_severities3(self):
results = list(
get_severities(
raw_data={
"id": "PYSEC-2022-10",
"database_specific": {"severity": "HIGH"},
}
)
)
expected = [
VulnerabilitySeverity(system=SCORING_SYSTEMS["generic_textual"], value="HIGH"),
]
assert results == expected
def test_get_severities4(self):
expected = [
VulnerabilitySeverity(system=SCORING_SYSTEMS["generic_textual"], value="MODERATE"),
]
results = list(
get_severities(
raw_data={
"id": "PYSEC-2022-10",
"database_specific": {"severity": "MODERATE"},
}
)
)
assert results == expected
def test_get_severities5(self):
results = list(get_severities(raw_data={"id": "PYSEC-2022-10", "database_specific": {}}))
assert results == []
def test_get_severities6(self):
results = list(get_severities(raw_data={"id": "PYSEC-2022-10"}))
assert results == []
def test_get_severities7(self):
results = list(
get_severities(
raw_data={
"id": "PYSEC-2022-10",
"severity": [
{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}
],
}
)
)
expected = [
VulnerabilitySeverity(
system=SCORING_SYSTEMS["cvssv3.1"],
value="7.1",
scoring_elements="CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
)
]
assert results == expected
def test_get_severities8(self):
results = list(
get_severities(
raw_data={
"id": "PYSEC-2022-10",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
},
],
}
)
)
expected = [
VulnerabilitySeverity(
system=SCORING_SYSTEMS["cvssv3.1"],
value="7.1",
scoring_elements="CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
),
VulnerabilitySeverity(
system=SCORING_SYSTEMS["cvssv3.1"],
value="7.1",
scoring_elements="CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
),
]
assert results == expected
def test_get_references1(self):
expected = [
Reference(
url="https://github.com/pikepdf/pikepdf/commit/3f38f73218e5e782fe411ccbb3b44a793c0b343a",
severities=[],
)
]
results = get_references(
raw_data={
"id": "PYSEC-2022-10",
"references": [
{
"type": "FIX",
"url": "https://github.com/pikepdf/pikepdf/commit/3f38f73218e5e782fe411ccbb3b44a793c0b343a",
}
],
},
severities=[],
)
assert results == expected
def test_get_references2(self):
expected = [
Reference(
url="https://github.com/pikepdf/pikepdf/commit/3f38f73218e5e782fe411ccbb3b44a793c0b343a",
severities=[],
),
Reference(
url="https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15499", severities=[]
),
]
results = get_references(
raw_data={
"id": "GHSA-j3f7-7rmc-6wqj",
"references": [
{
"type": "FIX",
"url": "https://github.com/pikepdf/pikepdf/commit/3f38f73218e5e782fe411ccbb3b44a793c0b343a",
},
{
"type": "REPORT",
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15499",
},
],
},
severities=[],
)
assert results == expected
def test_get_references3(self):
assert get_references(raw_data={"id": "PYSEC-2022-10"}, severities=[]) == []
def test_get_affected_purl1(self):
results = get_affected_purl(
affected_pkg={"package": {"purl": "pkg:npm/aws-iot-device-sdk-v2"}},
raw_id="PYSEC-2022-10",
)
assert results == PackageURL.from_string("pkg:npm/aws-iot-device-sdk-v2")
def test_get_affected_purl2(self):
results = get_affected_purl(
affected_pkg={"package": {"name": "aws-iot-device-sdk-v2", "ecosystem": "npm"}},
raw_id="GHSA-j3f7-7rmc-6wqj",
)
assert results == PackageURL(type="npm", name="aws-iot-device-sdk-v2")
def test_get_affected_version_range(self):
affected_version_range = [
"0.2.4",
"0.2.9",
"0.3.0",
"1.0.2",
"1.0.3",
"1.0.5",
"1.0.6",
"1.1.0",
"1.2.0",
"1.2.1",
"1.3.0",
"1.3.1",
"1.3.2",
"1.4.0",
"1.5.0",
"1.5.1",
"1.5.10",
"1.5.11",
"1.5.12",
"1.5.13",
"1.5.14",
"1.5.15",
"1.5.16",
"1.5.17",
"1.5.18",
"1.5.2",
"1.5.3",
"1.5.4",
"1.5.5",
"1.5.6",
"1.5.7",
"1.5.8",
"1.6.0",
"1.6.1",
"1.6.2",
]
results = get_affected_version_range(
affected_pkg={"versions": affected_version_range},
raw_id="GHSA-j3f7-7rmc-6wqj",
supported_ecosystem="pypi",
)
expected = PypiVersionRange(
constraints=[
VersionConstraint(comparator="=", version=PypiVersion(string="0.2.4")),
VersionConstraint(comparator="=", version=PypiVersion(string="0.2.9")),
VersionConstraint(comparator="=", version=PypiVersion(string="0.3.0")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.0.2")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.0.3")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.0.5")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.0.6")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.1.0")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.2.0")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.2.1")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.3.0")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.3.1")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.3.2")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.4.0")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.0")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.1")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.2")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.3")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.4")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.5")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.6")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.7")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.8")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.10")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.11")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.12")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.13")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.14")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.15")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.16")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.17")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.5.18")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.6.0")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.6.1")),
VersionConstraint(comparator="=", version=PypiVersion(string="1.6.2")),
]
)
assert results == expected
def test_get_fixed_versions1(self):
assert (
get_fixed_versions(
fixed_range={}, raw_id="GHSA-j3f7-7rmc-6wqj", supported_ecosystem="pypi"
)
== []
)
def test_get_fixed_versions2(self):
results = get_fixed_versions(
fixed_range={"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "1.7.0"}]},
raw_id="GHSA-j3f7-7rmc-6wqj",
supported_ecosystem="pypi",
)
assert results == [PypiVersion("1.7.0")]
def test_get_fixed_versions3(self):
results = get_fixed_versions(
fixed_range={
"type": "ECOSYSTEM",
"events": [
{"introduced": "0"},
{"fixed": "9.0.0"},
{"introduced": "0"},
{"fixed": "9.0.1"},
],
},
raw_id="GHSA-j3f7-7rmc-6wqj",
supported_ecosystem="pypi",
)
assert results == [PypiVersion("9.0.0"), PypiVersion("9.0.1")]
def test_get_fixed_versions4(self):
results = get_fixed_versions(
fixed_range={
"type": "ECOSYSTEM",
"events": [{"introduced": "0"}, {"fixed": "6.5.4"}],
},
raw_id="GHSA-r9p9-mrjm-926w",
supported_ecosystem="npm",
)
assert results == [SemverVersion("6.5.4")]