以下是一个使用Java Infoflow类的实例:
import edu.cmu.sv.kelinci.Kelinci;
import edu.cmu.sv.kelinci.KelinciJavaMethodFactory;
import edu.cmu.sv.kelinci.Mem;
import java.io.IOException;
public class Example {
public static void main(String[] args) throws IOException {
// 创建KelinciJavaMethodFactory对象
KelinciJavaMethodFactory factory = new KelinciJavaMethodFactory();
// 创建Infoflow对象
Infoflow infoflow = new Infoflow();
// 设置Infoflow对象的配置
infoflow.setTaintWrapper(new DefaultTaintWrapper());
infoflow.setSootConfig(new SootConfigForTesting());
// 创建InfoflowConfiguration对象
InfoflowConfiguration config = new InfoflowConfiguration();
// 设置InfoflowConfiguration对象的配置
config.setSootOptions(new SootOptions());
// 将InfoflowConfiguration对象设置给Infoflow对象
infoflow.setConfig(config);
// 创建InfoflowResults对象
InfoflowResults results = new InfoflowResults();
// 创建TaintPropagationResults对象
TaintPropagationResults taintPropagationResults = new TaintPropagationResults();
// 创建MethodInfo对象
MethodInfo methodInfo = new MethodInfo();
// 创建MethodSummary对象
MethodSummary methodSummary = new MethodSummary();
// 创建DistributedInfoflowProblem对象
DistributedInfoflowProblem problem = new DistributedInfoflowProblem();
// 创建InfoflowConfigurationFactory对象
InfoflowConfigurationFactory configurationFactory = new InfoflowConfigurationFactory();
// 创建InfoflowAndroidConfiguration对象
InfoflowAndroidConfiguration androidConfiguration = new InfoflowAndroidConfiguration();
// 创建PathCache对象
PathCache pathCache = new PathCache();
// 创建TaintPropagationConfig对象
TaintPropagationConfig taintPropagationConfig = new TaintPropagationConfig();
// 创建SourceSinkManager对象
SourceSinkManager sourceSinkManager = new SourceSinkManager();
// 创建AccessPath对象
AccessPath accessPath = new AccessPath();
// 创建AccessPathFactory对象
AccessPathFactory accessPathFactory = new AccessPathFactory();
// 创建APIModelConfig对象
APIModelConfig apiModelConfig = new APIModelConfig();
// 创建CallbackSourceSinkManager对象
CallbackSourceSinkManager callbackSourceSinkManager = new CallbackSourceSinkManager();
// 创建EntryPointCreator对象
EntryPointCreator entryPointCreator = new EntryPointCreator();
// 创建PropagationHistory对象
PropagationHistory propagationHistory = new PropagationHistory();
// 创建SimpleSourceSinkManager对象
SimpleSourceSinkManager simpleSourceSinkManager = new SimpleSourceSinkManager();
// 创建SourceSinkManagerFactory对象
SourceSinkManagerFactory sourceSinkManagerFactory = new SourceSinkManagerFactory();
// 创建TaintWrapper对象
TaintWrapper taintWrapper = new TaintWrapper();
// 创建TaintWrapperFactory对象
TaintWrapperFactory taintWrapperFactory = new TaintWrapperFactory();
// 创建SootConfig对象
SootConfig sootConfig = new SootConfig();
// 创建SootConfigForTesting对象
SootConfigForTesting sootConfigForTesting = new SootConfigForTesting();
// 创建SootOptions对象
SootOptions sootOptions = new SootOptions();
// 创建ValueFactories对象
ValueFactories valueFactories = new ValueFactories();
// 创建ValueFactory对象
ValueFactory valueFactory = new ValueFactory();
// 创建ValueFactoryForSimpleJava类的对象
ValueFactoryForSimpleJava valueFactoryForSimpleJava = new ValueFactoryForSimpleJava();
// 创建ValueFactoryForStrings类的对象
ValueFactoryForStrings valueFactoryForStrings = new ValueFactoryForStrings();
// 使用Infoflow类的其他方法进行数据流分析等操作
// ...
// 将需要测试的Java方法注册到Kelinci中
factory.registerMethod("exampleMethod", Example::exampleMethod);
// 创建Kelinci对象
Kelinci kelinci = new Kelinci(factory);
// 运行测试
kelinci.run(args, new Mem());
}
public static void exampleMethod(byte[] input) {
// 对输入进行处理
// ...
}
}
在上面的示例中,我们首先创建了一个KelinciJavaMethodFactory对象,它用于将需要测试的Java方法注册到Kelinci中。然后,我们创建了一个Infoflow对象,并设置了一些配置。接下来,我们创建了一些辅助类的实例,例如InfoflowResults、TaintPropagationResults等。
在创建Infoflow对象和辅助类实例之后,我们可以使用Infoflow类的其他