134 lines
4.0 KiB
Java
134 lines
4.0 KiB
Java
/*
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* This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html.
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*
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* This file is a derivative of code released under the terms listed below.
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*
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*/
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/**
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*
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* Copyright (c) 2009-2012,
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*
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* Galois, Inc. (Aaron Tomb <atomb@galois.com>,
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* Rogan Creswick <creswick@galois.com>,
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* Adam Foltzer <acfoltzer@galois.com>)
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* Steve Suh <suhsteve@gmail.com>
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The names of the contributors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*
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*/
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package org.scandroid.spec;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Iterator;
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import java.util.List;
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import com.ibm.wala.classLoader.IClass;
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import com.ibm.wala.classLoader.IField;
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import com.ibm.wala.classLoader.IMethod;
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import com.ibm.wala.ipa.cha.ClassHierarchy;
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import com.ibm.wala.util.strings.StringStuff;
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/**
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* @author creswick
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*
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*/
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public class StaticSpecs implements ISpecs {
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private final ClassHierarchy cha;
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private final String methodSignature;
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private final Collection<IField> fields;
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public StaticSpecs(ClassHierarchy cha, String methodSignature) {
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this.cha = cha;
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this.methodSignature = methodSignature;
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this.fields = collectFields();
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}
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/* (non-Javadoc)
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* @see org.scandroid.spec.ISpecs#getEntrypointSpecs()
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*/
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@Override
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public MethodNamePattern[] getEntrypointSpecs() {
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return new MethodNamePattern[0];
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}
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/* (non-Javadoc)
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* @see org.scandroid.spec.ISpecs#getSourceSpecs()
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*/
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@Override
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public SourceSpec[] getSourceSpecs() {
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// List<SourceSpec> specs = Lists.newArrayList();
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//
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// for (IField field : fields) {
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// specs.add(new StaticFieldSourceSpec(field));
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// }
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//
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// return specs.toArray(new SourceSpec[] {});
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return new SourceSpec[] {};
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}
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private List<IField> collectFields() {
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List<IField> fields = new ArrayList<>();
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Iterator<IClass> itr = cha.iterator();
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while (itr.hasNext()) {
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IClass cls = itr.next();
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for (IField field : cls.getAllStaticFields()) {
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if (field.getFieldTypeReference().isReferenceType()) {
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fields.add(field);
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}
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}
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}
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return fields;
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}
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/* (non-Javadoc)
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* @see org.scandroid.spec.ISpecs#getSinkSpecs()
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*/
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@Override
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public SinkSpec[] getSinkSpecs() {
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List<SinkSpec> specs = new ArrayList<>();
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Collection<IMethod> methods = cha.getPossibleTargets(StringStuff.makeMethodReference(methodSignature));
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for (IField field : fields) {
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if (!field.isFinal()) {
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for (IMethod method : methods) {
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specs.add(new StaticFieldSinkSpec(field, method));
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}
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}
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}
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return specs.toArray(new SinkSpec[] {});
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}
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}
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