Ghidra2cpg

This is a CPG frontend based on Ghidra.

Setup

Requirements:

• We recommend openjdk 11 (at least). It does not work with adoptopenjdk 16.
• sbt (https://www.scala-sbt.org/)

Quickstart

1. Clone the project
2. Build the project sbt stage
3. Create a CPG ./ghidra2cpg.sh /path/to/your/binary -o /path/to/cpg.bin
4. Download joern with

   wget https://github.com/joernio/joern/releases/download/v1.1.164/joern-cli.zip
   unzip joern-cli.zip
   cd joern-cli
   

5. Copy cpg.bin into the joern directory
6. Start joern with ./joern.sh
7. Import the cpg with importCpg("cpg.bin")
8. Now you can query the CPG

Known issues

varags are not handled properly: https://github.com/NationalSecurityAgency/ghidra/issues/234