proguard.analysis.cpa.jvm.domain.taint

Class JvmTaintCpa

java.lang.Object

proguard.analysis.cpa.defaults.SimpleCpa

proguard.analysis.cpa.jvm.domain.taint.JvmTaintCpa

All Implemented Interfaces:

ConfigurableProgramAnalysis

public class JvmTaintCpa
extends SimpleCpa

The JvmTaintCpa computes abstract states containing JvmTaintSources which can reach the given code location.

Constructor Summary

Constructors

Constructor and Description
JvmTaintCpa(java.util.Map<Signature,java.util.Set<JvmTaintSource>> signaturesToSources, java.util.Map<MethodSignature,JvmTaintTransformer> taintTransformers) Create a taint CPA.
JvmTaintCpa(java.util.Set<? extends JvmTaintSource> sources) Create a taint CPA.
JvmTaintCpa(java.util.Set<? extends JvmTaintSource> sources, java.util.Map<MethodSignature,JvmTaintTransformer> taintTransformers) Create a taint CPA.

Method Summary

Modifier and Type	Method and Description
static java.util.Map<Signature,java.util.Set<JvmTaintSource>>	createSourcesMap(java.util.Set<? extends JvmTaintSource> sources) Since the used data structure is a map that uses the fqn as key, which is a parameter of the TaintSources, this method constructs the map correctly starting from a set of sources.

Methods inherited from class proguard.analysis.cpa.defaults.SimpleCpa

getAbstractDomain, getMergeOperator, getPrecisionAdjustment, getStopOperator, getTransferRelation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JvmTaintCpa

public JvmTaintCpa(java.util.Set<? extends JvmTaintSource> sources)

Create a taint CPA.

Parameters:

sources - a set of taint sources

JvmTaintCpa

public JvmTaintCpa(java.util.Set<? extends JvmTaintSource> sources,
                   java.util.Map<MethodSignature,JvmTaintTransformer> taintTransformers)

Create a taint CPA.

Parameters:

sources - a set of taint sources

taintTransformers - a mapping from method signature to a transformer object applied to the taint state when that method is invoked

JvmTaintCpa

public JvmTaintCpa(java.util.Map<Signature,java.util.Set<JvmTaintSource>> signaturesToSources,
                   java.util.Map<MethodSignature,JvmTaintTransformer> taintTransformers)

Create a taint CPA.

Parameters:

signaturesToSources - a mapping from method signature to taint sources

taintTransformers - a mapping from method signature to a transformer object applied to the taint state when that method is invoked

Method Detail

createSourcesMap

public static java.util.Map<Signature,java.util.Set<JvmTaintSource>> createSourcesMap(java.util.Set<? extends JvmTaintSource> sources)

Since the used data structure is a map that uses the fqn as key, which is a parameter of the TaintSources, this method constructs the map correctly starting from a set of sources.