canliture/svfa-scala

An implementation of sparse-value flow analysis on top of soot (using Scala)

SVFA (Sparse Value Flow Analysis) implementation based on Soot

This is a scala implementation of a framework that builds a sparse-value flow graph using Soot.

Status

• experimental

Usage

• clone this repository or download an stable release
• you will need to add a github token to your ~/.gitconfig.

  [github]
          token = TOKEN
  

• build this project using sbt (sbt compile test)
• publish the artifact as a JAR file in your m2 repository (sbt publish)
• create a dependency to the svfa-scala artifact in your maven project.

<dependency>	
  <groupId>br.unb.cic</groupId>
  <artifactId>svfa-scala_2.12</artifactId>
  <version>0.0.2-SNAPSHOT</version>
 </dependency>

• implement a class that extends the JSVFA class (see some examples in the scala tests). you must provide implementations to the following methods
  • getEntryPoints() to set up the "main" methods. This implementation must return a list of Soot methods
  • sootClassPath() to set up the soot classpath. This implementation must return a string
  • analyze(unit) to identify the type of a node (source, sink, simple node) in the graph; given a statement (soot unit)

Dependencies

This project use some of the FlowDroid test cases. The FlowDroid test cases in src/test/java/securibench are under LGPL-2.1 license.