Code property graph: Difference between revisions

Revision as of 00:47, 21 November 2023

Revision as of 20:01, 10 January 2025

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'''Plume CPG.''' Developed at [[Stellenbosch University]] in 2020 and sponsored by Amazon Science, the open-source Plume<ref>{{cite web |title=Plume |url=https://plume-oss.github.io/plume-docs/ |website=plume-oss.github.io}}</ref> project provides a code property graph for Java bytecode compatible with the code property graph specification provided by the Joern project. The two projects merged in 2021.

'''Fraunhofer AISEC CPG.''' The {{ill|Fraunhofer Institute for Applied and Integrated Security|de|Fraunhofer-Institut für Angewandte und Integrierte Sicherheit}} provides open-source code property graph generators for C/C++, Java, Golang, and Python, TypeScript and LLVM-IR<ref>{{cite web |title=Code Property Graph |url=https://github.com/Fraunhofer-AISEC/cpg |publisher=Fraunhofer AISEC |date=31 August 2022}}</ref>. albeitIt also withoutincludes a formal schema specification of the graph<ref>{{Cite web |title=Specifications - Code Property Graph |url=https://fraunhofer-aisec.github.io/cpg/CPG/specs/ It|access-date=2025-01-10 also|website=fraunhofer-aisec.github.io}}</ref> and its various node types. Furthermore, it provides the Cloud Property Graph,<ref>{{cite book |last1=Banse |first1=Christian |last2=Kunz |first2=Immanuel |last3=Schneider |first3=Angelika |last4=Weiss |first4=Konrad |title=2021 IEEE 14th International Conference on Cloud Computing (CLOUD) |chapter=Cloud Property Graph: Connecting Cloud Security Assessments with Static Code Analysis |date=September 2021 |pages=13–19 |doi=10.1109/CLOUD53861.2021.00014|arxiv=2206.06938 |isbn=978-1-6654-0060-2 |s2cid=243946828 }}</ref> an extension of the code property graph concept that models details of cloud deployments.

'''Galois’ CPG for LLVM.''' Galois Inc. provides a code property graph based on the [[LLVM]] compiler.<ref>{{cite web |title=The Code Property Graph — MATE 0.1.0.0 documentation |url=https://galoisinc.github.io/MATE/cpg.html |website=galoisinc.github.io}}</ref> The graph represents code at different stages of the compilation and a mapping between these representations. It follows a custom schema that is defined in its documentation.