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gh-112844: Update CPE references for external dependencies (#118521)

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Seth Michael Larson 2024-05-20 13:27:09 -04:00 committed by GitHub
parent 19c11f244e
commit 1195c164da
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1 changed files with 15 additions and 1 deletions
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16
Tools/build/generate_sbom.py
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@ -305,7 +305,21 @@ def create_externals_sbom() -> None:
# Set the versionInfo and downloadLocation fields for all packages.
for package in sbom_data["packages"]:
package["versionInfo"] = externals_name_to_version[package["name"]]
package_version = externals_name_to_version[package["name"]]
# Update the version information in all the locations.
package["versionInfo"] = package_version
for external_ref in package["externalRefs"]:
if external_ref["referenceType"] != "cpe23Type":
continue
# Version is the fifth field of a CPE.
cpe23ref = external_ref["referenceLocator"]
external_ref["referenceLocator"] = re.sub(
r"\A(cpe(?::[^:]+){4}):[^:]+:",
fr"\1:{package_version}:",
cpe23ref
)
download_location = (
f"https://github.com/python/cpython-source-deps/archive/refs/tags/{externals_name_to_git_tag[package['name']]}.tar.gz"
)