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Merge pull request #44 from jasinner/container-product
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Container product
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@mprpic
mprpic authored Nov 25, 2024
2 parents 6400969 + 82e0ac0 commit 58d991a
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2 changes: 1 addition & 1 deletion .gitignore
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*.egg-info/
.tox
/.idea/

venv/
5,699 changes: 5,699 additions & 0 deletions sbom/cyclonedx-1.6.schema.json
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190 changes: 141 additions & 49 deletions sbom/examples/product/create_product_sbom.py
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from pathlib import Path
from types import SimpleNamespace

# A product version and all of its variants with their unique CPE IDs.
product = SimpleNamespace(
name="Red Hat Enterprise Linux",
name_short="RHEL",
version="9.2 EUS",
cpes=["cpe:/a:redhat:rhel_eus:9.2::appstream", "cpe:/a:redhat:rhel_eus:9.2::baseos"],
# A root component package identified by purls containing all the repositories it is available from.
ubi9_micro_9_4_6_1716471860 = SimpleNamespace(
name="ubi9-micro-container",
version="9.4-6.1716471860",
filename="",
license_concluded="GPL-2.0-or-later",
checksums=["sha-256:1c8483e0fda0e990175eb9855a5f15e0910d2038dd397d9e2b357630f0321e6d"],
# It's not really clear which purl to 'pick' as the summary.
# Maybe the longest one out of ubi-micro or ubi9-micro?
purl_summary="pkg:oci/ubi9-micro@sha256%3A1c8483e0fda0e990175eb9855a5f15e0910d2038dd397d9e2b357630f0321e6d",
purls=[
"pkg:oci/ubi-micro@sha256%3A1c8483e0fda0e990175eb9855a5f15e0910d2038dd397d9e2b357630f0321e6d?repository_url=registry.access.redhat.com/ubi9/ubi-micro&tag=9.4-6.1716471860",
"pkg:oci/ubi9-micro@sha256%3A1c8483e0fda0e990175eb9855a5f15e0910d2038dd397d9e2b357630f0321e6d?repository_url=registry.access.redhat.com/ubi9-micro&tag=9.4-6.1716471860",
],
)

# A root component package identified by purls containing all the repositories it is available from.
pkg = SimpleNamespace(
gcc_11_3_1_4_3 = SimpleNamespace(
name="gcc",
version="11.3.1-4.3.el9",
filename="gcc-11.3.1-4.3.el9.src.rpm",
license_concluded="GPL-3.0+",
checksums=["sha-256:31b5079268339cff7ba65a0aee77930560c5adef4b1b3f8f5927a43ee46a56ab"],
purl_summary="pkg:rpm/redhat/[email protected]?arch=src",
purls=[
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-aarch64-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-s390x-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-ppc64le-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-i686-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-x86_64-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-aarch64-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-s390x-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-ppc64le-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-i686-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-x86_64-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-aarch64-baseos-e4s-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-s390x-baseos-e4s-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-ppc64le-baseos-e4s-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-i686-baseos-e4s-source-rpms",
"pkg:rpm/redhat/[email protected]?arch=src&repository_id=rhel-9-for-x86_64-baseos-e4s-source-rpms",
],
)

openssl_3_0_7_17 = SimpleNamespace(
name="openssl",
version="3.0.7-17.el9_2",
filename="openssl-3.0.7-17.el9_2.src.rpm",
license_concluded="Apache-2.0",
checksums=["sha-256:31b5079268339cff7ba65a0aee77930560c5adef4b1b3f8f5927a43ee46a56d9"],
purl_summary="pkg:rpm/redhat/[email protected]_2?arch=src",
purls=[
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-aarch64-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-s390x-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-ppc64le-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-i686-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-x86_64-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-aarch64-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-s390x-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-ppc64le-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-i686-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-x86_64-baseos-aus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-aarch64-baseos-e4s-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-s390x-baseos-e4s-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-ppc64le-baseos-e4s-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-i686-baseos-e4s-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-x86_64-baseos-e4s-source-rpms",
],
)

openssl_3_0_7_18 = SimpleNamespace(
name="openssl",
version="3.0.7-18.el9_2",
filename="openssl-3.0.7-18.el9_2.src.rpm",
license_concluded="Apache-2.0",
checksums=["sha-256:31b5079268339cff7ba65a0aee77930560c5adef4b1b3f8f5927a43ee46a56d9"],
checksums=["sha-256:31b5079268339cff7ba65a0aee77930560c5adef4b1b3f8f5927a43ee468dag0"],
purl_summary="pkg:rpm/redhat/[email protected]_2?arch=src",
purls=[
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-aarch64-baseos-eus-source-rpms",
"pkg:rpm/redhat/[email protected]_2?arch=src&repository_id=rhel-9-for-s390x-baseos-eus-source-rpms",
Expand All @@ -36,8 +96,41 @@
],
)

# A product version and all of its variants with their unique CPE IDs.
rhel_9_eus = SimpleNamespace(
name="Red Hat Enterprise Linux",
name_short="RHEL",
version="9.2 EUS",
cpes=["cpe:/a:redhat:rhel_eus:9.2::appstream", "cpe:/a:redhat:rhel_eus:9.2::baseos"],
released="2006-08-14T02:34:56Z",
packages=[openssl_3_0_7_18],
)

rhel_9_2_main_eus = SimpleNamespace(
name="Red Hat Enterprise Linux",
name_short="RHEL",
version="9.2 MAIN+EUS",
cpes=[
"cpe:/o:redhat:enterprise_linux:9::baseos",
"cpe:/a:redhat:enterprise_linux:9::appstream",
"cpe:/a:redhat:rhel_eus:9.2::appstream",
"cpe:/a:redhat:rhel_eus:9.2::baseos",
],
released="2006-08-01T02:34:56Z",
packages=[openssl_3_0_7_17, gcc_11_3_1_4_3],
)

def create_spdx():
rhel_9_4_main_eus = SimpleNamespace(
name="Red Hat Enterprise Linux",
name_short="RHEL",
version="9.4 MAIN+EUS",
cpes=["cpe:/o:redhat:enterprise_linux:9::baseos"],
released="2008-08-01T02:34:56Z",
packages=[ubi9_micro_9_4_6_1716471860],
)


def create_spdx(product):
name = f"{product.name} {product.version}"
name_short = (
f"{product.name_short.lower().replace(' ', '-')}"
Expand All @@ -49,7 +142,7 @@ def create_spdx():
"dataLicense": "CC0-1.0",
"SPDXID": "SPDXRef-DOCUMENT",
"creationInfo": {
"created": "2006-08-14T02:34:56Z",
"created": product.released,
"creators": ["Tool: example SPDX document only"],
},
"name": name,
Expand All @@ -71,8 +164,19 @@ def create_spdx():
for cpe in product.cpes
],
}
]
+ [
],
"files": [],
"relationships": [
{
"spdxElementId": "SPDXRef-DOCUMENT",
"relationshipType": "DESCRIBES",
"relatedSpdxElement": f"SPDXRef-{name_short.upper()}",
}
],
}

for pkg in product.packages:
sbom["packages"].append(
{
"SPDXID": f"SPDXRef-{pkg.name}-{pkg.version.replace('_', '-')}",
"name": pkg.name,
Expand All @@ -97,66 +201,54 @@ def create_spdx():
for checksum in pkg.checksums
],
}
],
"files": [],
"relationships": [
{
"spdxElementId": "SPDXRef-DOCUMENT",
"relationshipType": "DESCRIBES",
"relatedSpdxElement": f"SPDXRef-{name_short.upper()}",
},
)

sbom["relationships"].append(
{
"spdxElementId": f"SPDXRef-{pkg.name}-{pkg.version.replace('_', '-')}",
"relationshipType": "PACKAGE_OF",
"relatedSpdxElement": f"SPDXRef-{name_short.upper()}",
},
],
}
}
)

return fname, sbom


def create_cdx():
def create_cdx(product):
fname = (
f"{product.name_short.lower().replace(' ', '-')}"
f"-{product.version.lower().replace(' ', '-')}.cdx.json"
)
# Products MUST use the type "operating-system" (in case of RHEL) or "framework"
# (for all other, non-OS products).

product_component = {
"type": "operating-system",
"name": product.name,
"version": product.version,
"supplier": {"name": "Red Hat", "url": ["https://www.redhat.com"]},
"evidence": {"identity": [{"field": "cpe", "concludedValue": cpe} for cpe in product.cpes]},
}
sbom = {
"bomFormat": "CycloneDX",
"specVersion": "1.5",
"specVersion": "1.6",
"version": 1,
"serialNumber": "urn:uuid:337d9115-4e7c-4e76-b389-51f7aed6eba8",
"metadata": {
# Note that `metadata.component` is a singular component and thus cannot support
# listing more than one CPE. These are specified in the equivalent components within
# the `components` array.
"component": product_component,
"timestamp": "2006-08-14T02:34:56Z",
"timestamp": product.released,
"tools": [{"name": "example tool", "version": "1.2.3"}],
},
"components": [
product_component.copy() | {"bom-ref": cpe, "cpe": cpe} for cpe in product.cpes
],
"dependencies": [],
"components": [product_component.copy()],
}

for purl in pkg.purls:
for pkg in product.packages:
component = {
# Individual packages must use type "container" (for purls of type pkg:oci)
# "library" (for everything else).
"type": "library",
"name": pkg.name,
"version": pkg.version,
"purl": purl,
"bom-ref": purl,
"purl": pkg.purl_summary,
"bom-ref": pkg.purl_summary,
"supplier": {"name": "Red Hat", "url": ["https://www.redhat.com"]},
"licenses": [{"license": {"id": pkg.license_concluded}}],
"hashes": [
Expand All @@ -166,25 +258,25 @@ def create_cdx():
}
for checksum in pkg.checksums
],
"evidence": {
"identity": [{"field": "purl", "concludedValue": purl} for purl in pkg.purls]
},
}
sbom["components"].append(component)

for purl in pkg.purls:
dep = {"ref": purl, "dependsOn": [cpe for cpe in product.cpes]}
sbom["dependencies"].append(dep)

return fname, sbom


def main():
curr_dir = Path(__file__).parent
fname, sbom = create_spdx()
with open(curr_dir / fname, "w") as fp:
fp.write(json.dumps(sbom, indent=2) + "\n")
for product in (rhel_9_4_main_eus, rhel_9_2_main_eus, rhel_9_eus):
fname, sbom = create_spdx(product)
with open(curr_dir / fname, "w") as fp:
fp.write(json.dumps(sbom, indent=2) + "\n")

fname, sbom = create_cdx()
with open(curr_dir / fname, "w") as fp:
fp.write(json.dumps(sbom, indent=2) + "\n")
fname, sbom = create_cdx(product)
with open(curr_dir / fname, "w") as fp:
fp.write(json.dumps(sbom, indent=2) + "\n")


if __name__ == "__main__":
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