├── LICENSE
├── README.md
├── _config.yml
├── amt.properties
├── logo.png
├── overview.png
├── pom.xml
├── src
└── de
│ └── upb
│ └── mike
│ └── amt
│ ├── AMT.java
│ ├── Config.java
│ ├── Data.java
│ ├── Log.java
│ ├── Properties.java
│ ├── SootObjHashed.java
│ ├── Timer.java
│ ├── aql
│ ├── AQLHandler.java
│ └── AQLRunner.java
│ ├── conflicresolution
│ └── ConflictResolution.java
│ ├── evaluation
│ └── Comparison.java
│ ├── helper
│ └── FileManager.java
│ ├── manifest
│ ├── MergeManifest.java
│ └── ParseManifest.java
│ └── soot
│ ├── InstrumentationTransformer.java
│ ├── ParseTransformer.java
│ └── SootObject.java
├── test
├── ArrayAccess1.apk
├── ArrayAccess2.apk
├── ArrayAccess3.apk
├── ArrayAccess4.apk
├── ArrayAccess5.apk
├── ArrayCopy1.apk
├── ArrayToString1.apk
├── Echoer.apk
├── HashMapAccess1.apk
├── ListAccess1.apk
├── MultidimensionalArray1.apk
└── SendSMS.apk
└── testsrc
└── de
└── upb
└── mike
└── amt
└── MergeTest.java
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551 |
552 | 13. Use with the GNU Affero General Public License.
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563 | 14. Revised Versions of this License.
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569 |
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589 | 15. Disclaimer of Warranty.
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622 |
623 | How to Apply These Terms to Your New Programs
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674 | .
675 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | 
2 | ---
3 |
4 |
5 |
6 |
7 | # AMT
8 | The *Android Merge Tool (AMT)* does what the name suggests: it merges arbitrary Android apps into a single merged app.
9 | As input it takes a number of Android packages (.apk files) and outputs the merged app as one Android package.
10 | Along with this primary output, a report is generated optionally.
11 | It contains information about the properties (e.g. taint-flows) changed.
12 |
13 |
14 |
15 |
16 |
17 | An overview of the whole approach is illustrated in the figure above.
18 | On the one hand, the first five steps (1 - 5) represent *Phase I*, the app merging process.
19 | Multiple input apps are merged into a single merged app.
20 | On the other hand, Step 6 and 7 stand for *Phase II*.
21 | During this phase it is evaluated how accurately the merged app represents the input apps.
22 | In order to guarantee accurately merged benchmarks Phase II becomes indispensable.
23 | For more information please take a look at the associated [paper](https://ieeexplore.ieee.org/document/8967423) (see Publications).
24 |
25 | ## Usage
26 | Two steps have to be completed in order to use AMT:
27 | - **Step 1: Configuration**
28 | The file *amt.properties* holds the AMT's configuration.
29 | The following options can be configured:
30 |
31 | | Parameter | Meaning |
32 | | --------- | ------- |
33 | | `androidPlatforms=/path/to/Android/sdks/platforms` | The path to the Android platforms directory |
34 | | `apktoolPath=/path/to/apktool` | [ApkTool](https://github.com/iBotPeaches/Apktool) must be installed and this path has to point to the directory containing ApkTool's JAR file |
35 | | `apktoolJar=apktool_2.6.0.jar` | Mostly dependent on ApkTool's version, the JAR's filename should be adapted here. |
36 | | `aqlQuery=Flows IN App('%APP_APK%') USES 'FlowDroid' ?` | When run in *check* or *comparison* mode, an [AQL-Query](https://github.com/FoelliX/AQL-System/wiki/Questions) to execute must be defined here. |
37 | | `comparisonAqlQuery=Flows IN App('%APP_APK%' \| 'COMBINE') USES 'FlowDroid' ?` | The query used for the comparison must be defined here. |
38 | | `outputFolder=output` | Any output is stored in the specified directory |
39 | | `defaultExcludes=android.support.*, com.google.*, androidx.*, kotlin.*` | Packages or classes that are excluded while merging. |
40 |
41 | - **Step 2: Launch**
42 | AMT can be accessed from the command-line as follows:
43 | ````bash
44 | java -jar AMT-2.0.0.jar [optional launch parameters] [list of .apk files]
45 | ````
46 | for example:
47 | ````bash
48 | java -jar AMT-2.0.0.jar -comparison -d verbose -cfg myConfig.xml A.apk B.apk
49 | ````
50 | This will launch AMT in comparison mode, shorten its output and use `myConfig.xml` as configuration for the underlying AQL-System.
51 | All launch parameters are listed in the following table:
52 |
53 | | Parameter | Meaning |
54 | | --------- | ------- |
55 | | `-check` | Turns on the optional *check* mode |
56 | | `-comparison` | Turns on the optional *comparison* mode |
57 | | `-c %FILE%`, `-cfg %FILE%`, `-config %FILE%` | This parameter can be used to specify a different config file for the underlying [AQL-System](https://github.com/FoelliX/AQL-System) (By default: *config.xml* is used) |
58 | | `-debug "X"`, `-d "X"`, `-l "X"`, `-loglevel "X"` | The output generated during the execution of this tool can be set to different levels. `X` may be set to: `error`, `warning`, `debug`, `detailed`, `verbose` (ascending precision from left to right). |
59 |
60 | ## Publications
61 | - *App Merging for Benchmark Speed-Up and Analysis Lift-Up* (Felix Pauck, Shikun Zhang)
62 | A-Mobile@ASE 2018 [https://ieeexplore.ieee.org/document/8967423](https://ieeexplore.ieee.org/document/8967423)
63 |
64 | ## License
65 | AMT is licensed under the *GNU General Public License v3* (see [LICENSE](https://github.com/FoelliX/AMT/blob/master/LICENSE)).
66 |
67 | ## Contact
68 | **Felix Pauck** (FoelliX)
69 | Paderborn University
70 | fpauck@mail.uni-paderborn.de
71 | [http://www.FelixPauck.de](http://www.FelixPauck.de)
72 |
73 | ## Links
74 | - AMT requires ApkTool: [https://github.com/iBotPeaches/Apktool](https://github.com/iBotPeaches/Apktool)
75 | - AMT uses the AQL and its system: [https://foellix.github.io/AQL-System](https://foellix.github.io/AQL-System)
76 | - ApkCombiner is a very similar tool: [https://github.com/lilicoding/ApkCombiner](https://github.com/lilicoding/ApkCombiner)
--------------------------------------------------------------------------------
/_config.yml:
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1 | theme: jekyll-theme-slate
2 | title: AMT
3 | description: Android Merge Tool
4 | show_downloads: true
5 | logo: https://foellix.github.io/AMT/logo.png
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/amt.properties:
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1 | androidPlatforms=/path/to/Android/sdks/platforms
2 | apktoolPath=/path/to/apktool
3 | apktoolJar=apktool_2.3.4.jar
4 | aqlQuery=Flows IN App('%APP_APK%') USES 'FlowDroid' ?
5 | comparisonAqlQuery=Flows IN App('%APP_APK%' | 'COMBINE') USES 'FlowDroid' ?
6 | outputFolder=output
7 | defaultExcludes=android.support.*, com.google.*, androidx.*, kotlin.*
--------------------------------------------------------------------------------
/logo.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/FoelliX/AMT/9a7d6bde7674a3bec65f35e7f25f0d31c4982b81/logo.png
--------------------------------------------------------------------------------
/overview.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/FoelliX/AMT/9a7d6bde7674a3bec65f35e7f25f0d31c4982b81/overview.png
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/pom.xml:
--------------------------------------------------------------------------------
1 |
2 | 4.0.0
3 | de.upb.mike.amt
4 | AMT
5 | 2.0.0
6 | jar
7 |
8 | AMT
9 | Android Merge Tool
10 | https://FoelliX.github.io/AMT
11 |
12 |
13 | UTF-8
14 |
15 |
16 |
17 | clean install
18 | target
19 |
20 | target/classes
21 | src
22 | testsrc
23 |
24 |
25 |
26 | ${project.basedir}
27 |
28 | amt.properties
29 | config*.xml
30 |
31 | ${project.basedir}/target/build
32 |
33 |
34 | ${project.basedir}/apktool
35 |
36 | *.jar
37 |
38 | ${project.basedir}/target/build/apktool
39 |
40 |
41 |
42 |
43 |
44 | org.apache.maven.plugins
45 | maven-compiler-plugin
46 | 3.8.1
47 |
48 | 17
49 | 17
50 |
51 |
52 |
53 |
54 | org.apache.maven.plugins
55 | maven-assembly-plugin
56 | 3.3.0
57 |
58 |
59 | package
60 |
61 | single
62 |
63 |
64 |
65 |
66 |
67 | de.upb.mike.amt.AMT
68 |
69 |
70 |
71 |
72 | jar-with-dependencies
73 |
74 | ${project.basedir}/target/build
75 | ${project.name}-${project.version}
76 | false
77 |
78 |
79 |
80 |
81 |
82 |
83 | org.apache.maven.plugins
84 | maven-surefire-plugin
85 | 2.22.0
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 | de.foellix
94 | AQL-System
95 | 2.0.0
96 |
97 |
98 |
99 |
100 | org.junit.jupiter
101 | junit-jupiter
102 | 5.7.0
103 | test
104 |
105 |
106 |
107 |
108 |
109 | Felix Pauck
110 | my@FoelliX.de
111 | FoelliX.de
112 | https://FoelliX.de
113 |
114 |
115 |
116 |
117 |
118 | GNU General Public License v3.0
119 | https://www.gnu.org/licenses/gpl-3.0.txt
120 |
121 |
122 |
--------------------------------------------------------------------------------
/src/de/upb/mike/amt/AMT.java:
--------------------------------------------------------------------------------
1 | package de.upb.mike.amt;
2 |
3 | import java.io.File;
4 | import java.io.FileNotFoundException;
5 | import java.io.PrintWriter;
6 | import java.util.ArrayList;
7 | import java.util.Arrays;
8 | import java.util.List;
9 |
10 | import de.foellix.aql.datastructure.Answer;
11 | import de.foellix.aql.datastructure.Flow;
12 | import de.foellix.aql.datastructure.Flows;
13 | import de.foellix.aql.datastructure.handler.AnswerHandler;
14 | import de.foellix.aql.helper.EqualsHelper;
15 | import de.foellix.aql.helper.EqualsOptions;
16 | import de.upb.mike.amt.aql.AQLHandler;
17 | import de.upb.mike.amt.evaluation.Comparison;
18 | import de.upb.mike.amt.helper.FileManager;
19 | import de.upb.mike.amt.manifest.MergeManifest;
20 | import de.upb.mike.amt.manifest.ParseManifest;
21 | import de.upb.mike.amt.soot.SootObject;
22 |
23 | public class AMT {
24 | public static int steps;
25 |
26 | private static boolean OPTION_CHECK = false;
27 | private static boolean OPTION_COMPARISON = false;
28 | private static boolean OPTION_SKIP_MANIFEST = false;
29 |
30 | private String launcherAppPath;
31 | private int appNumber;
32 |
33 | public static void main(String[] args) {
34 | // Launch parameters
35 | int counter = 0;
36 | for (int i = 0; i < args.length; i++) {
37 | if (args[i].equals("-l") || args[i].equals("-loglevel") || args[i].equals("-d")
38 | || args[i].equals("-debug")) {
39 | if (args[i + 1].equals("error") || args[i + 1].equals(String.valueOf(Log.LOG_LEVEL_ERROR))) {
40 | Log.loglevel = Log.LOG_LEVEL_ERROR;
41 | } else if (args[i + 1].equals("warning") || args[i + 1].equals(String.valueOf(Log.LOG_LEVEL_WARNING))) {
42 | Log.loglevel = Log.LOG_LEVEL_WARNING;
43 | } else if (args[i + 1].equals("debug") || args[i + 1].equals(String.valueOf(Log.LOG_LEVEL_DEBUG))) {
44 | Log.loglevel = Log.LOG_LEVEL_DEBUG;
45 | } else if (args[i + 1].equals("detailed")
46 | || args[i + 1].equals(String.valueOf(Log.LOG_LEVEL_DETAILED))) {
47 | Log.loglevel = Log.LOG_LEVEL_DETAILED;
48 | } else if (args[i + 1].equals("verbose") || args[i + 1].equals(String.valueOf(Log.LOG_LEVEL_VERBOSE))) {
49 | Log.loglevel = Log.LOG_LEVEL_VERBOSE;
50 | } else {
51 | Log.loglevel = Log.LOG_LEVEL_NORMAL;
52 | }
53 | counter += 2;
54 | i++;
55 | } else if (args[i].equals("-skipManifest") || args[i].equals("-skip") || args[i].equals("-sm")) {
56 | OPTION_SKIP_MANIFEST = true;
57 | counter++;
58 | } else if (args[i].equals("-check")) {
59 | OPTION_CHECK = true;
60 | counter++;
61 | } else if (args[i].equals("-comparison")) {
62 | OPTION_CHECK = true;
63 | OPTION_COMPARISON = true;
64 | counter++;
65 | } else if (args[i].equals("-c") || args[i].equals("-cfg") || args[i].equals("-config")) {
66 | final File cfgFile = new File(args[i + 1]);
67 | if (cfgFile != null && cfgFile.exists()) {
68 | Config.getInstance().setAqlConfig(cfgFile);
69 | } else {
70 | Log.log("Could not find config file: " + cfgFile.getAbsolutePath(), Log.LOG_LEVEL_ERROR);
71 | }
72 | counter += 2;
73 | i++;
74 | }
75 | }
76 | final List apkFiles = new ArrayList<>();
77 | for (int i = counter; i < args.length; i++) {
78 | String tempFilename = args[i];
79 | if (tempFilename.endsWith(" ")) {
80 | tempFilename = tempFilename.substring(0, tempFilename.length() - 1);
81 | }
82 | if (tempFilename.endsWith(",")) {
83 | tempFilename = tempFilename.substring(0, tempFilename.length() - 1);
84 | }
85 | for (final String tempFinalFilename : tempFilename.replaceAll(" ", "").split(",")) {
86 | final File temp = new File(tempFinalFilename);
87 | if (temp.exists()) {
88 | if (temp.isDirectory()) {
89 | for (final File temp2 : FileManager.findApksInFolder(temp)) {
90 | apkFiles.add(temp2);
91 | }
92 | } else {
93 | apkFiles.add(temp);
94 | }
95 | }
96 | }
97 | }
98 | Config.getInstance().setAppPathList(apkFiles);
99 |
100 | // Read properties file
101 | Config.getInstance().setAndroidPlatformPath(
102 | new File(Properties.getInstance().getProperty(Properties.ANDROID_PLATFORMS)).getAbsolutePath());
103 | Config.getInstance().setSootOutputPath(new File("sootOutput").getAbsolutePath());
104 | Config.getInstance().setApktoolPath(
105 | new File(Properties.getInstance().getProperty(Properties.APKTOOLPATH)).getAbsolutePath());
106 | Config.getInstance().setApktoolJar(Properties.getInstance().getProperty(Properties.APKTOOLJAR));
107 | Config.getInstance().setAqlQuery(Properties.getInstance().getProperty(Properties.AQLQUERY));
108 | Config.getInstance()
109 | .setComparisonAqlQuery(Properties.getInstance().getProperty(Properties.CPOMPARISON_AQLQUERY));
110 | Config.getInstance().setOutputFolder(new File(Properties.getInstance().getProperty(Properties.OUTPUTFOLDER)));
111 | Config.getInstance().setDefaultExcludes(Arrays
112 | .asList(Properties.getInstance().getProperty(Properties.DEFAULT_EXCLUDES).replace(" ", "").split(",")));
113 |
114 | // Launch AMT
115 | if (FileManager.deleteDir(Config.getInstance().getSootOutputPath())) {
116 | if (!apkFiles.isEmpty()) {
117 | new AMT().start();
118 | } else {
119 | Log.log("No input apk given. Please provide one.", Log.LOG_LEVEL_ERROR);
120 | }
121 | } else {
122 | Log.log("Could not delete Soot output folder: " + Config.getInstance().getSootOutputPath(),
123 | Log.LOG_LEVEL_ERROR);
124 | }
125 | }
126 |
127 | private void start() {
128 | steps = 5;
129 | if (OPTION_COMPARISON) {
130 | steps += 2;
131 | } else if (OPTION_CHECK) {
132 | steps += 1;
133 | }
134 | if (OPTION_SKIP_MANIFEST) {
135 | steps--;
136 | }
137 |
138 | final Timer amtTimer = new Timer().start();
139 | final Timer mergingTimer = new Timer().start();
140 |
141 | this.appNumber = Config.getInstance().getAppPathList().size();
142 | StringBuilder sb = new StringBuilder("AMT started! (Merging " + this.appNumber + " apps"
143 | + (OPTION_CHECK ? " + Check" : "") + (OPTION_COMPARISON ? " + Comparison" : "") + ")\n");
144 | int inputCounter = 0;
145 | for (final File file : Config.getInstance().getAppPathList()) {
146 | sb.append("\t" + ++inputCounter + ". " + file.getAbsolutePath() + "\n");
147 | }
148 | sb.append("\n");
149 | Log.log(sb.toString(), Log.LOG_LEVEL_NORMAL);
150 |
151 | Log.log("*** Step 1/" + steps + ": Parsing Manifest ***", Log.LOG_LEVEL_NORMAL);
152 | for (final File file : Config.getInstance().getAppPathList()) {
153 | final ParseManifest parseManifest = new ParseManifest(file);
154 | Data.getInstance().getPackageMap().put(file.getAbsolutePath(), parseManifest.getPackageName());
155 | if (SootObject.getInstance().getLauncherActivity() == null && parseManifest.containsLauncherActivity()) {
156 | SootObject.getInstance().setLauncherActivity(parseManifest.getLauncherActivity());
157 | this.launcherAppPath = file.getAbsolutePath();
158 | Log.log("Launcher-Activity selected: " + SootObject.getInstance().getLauncherActivity() + " ("
159 | + this.launcherAppPath + ")", Log.LOG_LEVEL_DEBUG);
160 | }
161 | }
162 | Log.log("successful!\n\n", Log.LOG_LEVEL_NORMAL);
163 |
164 | Log.log("*** Step 2/" + steps + ": Parsing Apps ***", Log.LOG_LEVEL_NORMAL);
165 | for (final File apkFile : Config.getInstance().getAppPathList()) {
166 | Data.getInstance().putOrGetMapEntry(apkFile);
167 | if (!apkFile.getAbsolutePath().equals(this.launcherAppPath)) {
168 | SootObject.getInstance().parseApp(apkFile.getAbsolutePath(), SootObject.FLAG_READ_NON_LAUNCHER_APPS);
169 | }
170 | }
171 | Log.log("successful!\n\n", Log.LOG_LEVEL_NORMAL);
172 |
173 | Log.log("*** Step 3/" + steps + ": Instrumenting Classes ***", Log.LOG_LEVEL_NORMAL);
174 | for (final File apkFile : Config.getInstance().getAppPathList()) {
175 | if (apkFile.getAbsolutePath().equals(this.launcherAppPath)) {
176 | SootObject.getInstance().parseApp(apkFile.getAbsolutePath(), SootObject.FLAG_MERGE);
177 | }
178 | }
179 | Log.log("successful!\n\n", Log.LOG_LEVEL_NORMAL);
180 |
181 | // Step 4 is triggered in InstrumentationTransformer
182 |
183 | if (!OPTION_SKIP_MANIFEST) {
184 | Log.log("*** Step 5/" + steps + ": Run Apktool (Merge Manifests) ***", Log.LOG_LEVEL_NORMAL);
185 | final MergeManifest mergeManifest = new MergeManifest();
186 | if (mergeManifest.mergeManifest()) {
187 | Log.log("successful!\n\n", Log.LOG_LEVEL_NORMAL);
188 | } else {
189 | Log.log("failed!\n\n", Log.LOG_LEVEL_NORMAL);
190 | }
191 | }
192 | mergingTimer.stop();
193 |
194 | if (OPTION_CHECK) {
195 | // CHECK
196 | Log.log("*** Step 6/" + steps + ": Merging Flows ***", Log.LOG_LEVEL_NORMAL);
197 |
198 | // Run both analysis
199 | final AQLHandler aqlHandler = new AQLHandler();
200 | final Timer singleAnalysisTimer = new Timer().start();
201 | final Answer unified = aqlHandler.runAQL1();
202 | singleAnalysisTimer.stop();
203 | final Timer mergedAnalysisTimer = new Timer().start();
204 | final Answer analyzed = aqlHandler.runAQL2();
205 | mergedAnalysisTimer.stop();
206 | Log.log("successful!\n\n", Log.LOG_LEVEL_NORMAL);
207 |
208 | // Output
209 | sb = new StringBuilder("Check-Result:\n");
210 | evaluate(sb, unified, analyzed);
211 | sb.append("Analysis time consumed to analyze all input apps:\n\tone by one: "
212 | + singleAnalysisTimer.getTime(Timer.FORMAT_S) + "s\n\tmerged: "
213 | + mergedAnalysisTimer.getTime(Timer.FORMAT_S) + "s");
214 | final int speedup = (100 - (int) Math.round((Double.valueOf(mergedAnalysisTimer.getTime()).doubleValue()
215 | / Double.valueOf(singleAnalysisTimer.getTime()).doubleValue()) * 100d));
216 | sb.append(
217 | "\nSpeedUp: " + speedup + "%\n(Time for merging: " + mergingTimer.getTime(Timer.FORMAT_S) + "s)\n");
218 |
219 | // COMPARISON
220 | if (OPTION_COMPARISON) {
221 | Log.log("*** Step 7/" + steps + ": Comparing to ApkCombiner ***", Log.LOG_LEVEL_NORMAL);
222 |
223 | final Comparison comparison = new Comparison();
224 | comparison.compare(sb, unified, analyzed, mergingTimer.getTime() + mergedAnalysisTimer.getTime());
225 | Log.log("successful!\n\n", Log.LOG_LEVEL_NORMAL);
226 | }
227 |
228 | Log.log(sb.toString(), Log.LOG_LEVEL_NORMAL);
229 | }
230 |
231 | final File outputFolder = FileManager.moveToOutput();
232 | Log.log("Stored in: " + outputFolder.getAbsolutePath() + "\n\n", Log.LOG_LEVEL_NORMAL);
233 | amtTimer.stop();
234 | Log.log("AMT finished! (" + amtTimer.getTime(Timer.FORMAT_S) + "s)", Log.LOG_LEVEL_NORMAL);
235 |
236 | try (PrintWriter out = new PrintWriter(new File(outputFolder, "log.txt"))) {
237 | out.println(Log.getLog());
238 | } catch (final FileNotFoundException e) {
239 | Log.log("Could not write logfile. (" + e.getClass().getSimpleName() + ": " + e.getMessage() + ")",
240 | Log.LOG_LEVEL_ERROR);
241 | }
242 | }
243 |
244 | private void evaluate(StringBuilder sb, Answer answerHaystack, Answer answerNeedle) {
245 | final EqualsOptions options = EqualsOptions.DEFAULT.setOption(EqualsOptions.IGNORE_APP, true);
246 | if (EqualsHelper.equals(answerHaystack, answerNeedle, options)) {
247 | sb.append("Success (Answers are equal!)\n");
248 | } else {
249 | final Answer missingFlows = new Answer();
250 | missingFlows.setFlows(new Flows());
251 | final Answer neverFoundFlows = new Answer();
252 | neverFoundFlows.setFlows(new Flows());
253 | neverFoundFlows.getFlows().getFlow().addAll(answerNeedle.getFlows().getFlow());
254 | boolean contained = true;
255 | if (answerHaystack.getFlows() != null && !answerHaystack.getFlows().getFlow().isEmpty()) {
256 | for (final Flow needle : answerHaystack.getFlows().getFlow()) {
257 | boolean found = false;
258 | if (answerNeedle.getFlows() != null && !answerNeedle.getFlows().getFlow().isEmpty()) {
259 | for (final Flow candidate : answerNeedle.getFlows().getFlow()) {
260 | if (EqualsHelper.equals(needle, candidate, options)) {
261 | found = true;
262 | neverFoundFlows.getFlows().getFlow().remove(candidate);
263 | break;
264 | }
265 | }
266 | }
267 | if (!found) {
268 | contained = false;
269 | missingFlows.getFlows().getFlow().add(needle);
270 | }
271 | }
272 | if (!missingFlows.getFlows().getFlow().isEmpty()) {
273 | final File outputMissing = new File(
274 | Config.getInstance().getSootOutputPath() + File.separator + "check_missing.xml");
275 | AnswerHandler.createXML(missingFlows, outputMissing);
276 | }
277 | if (!neverFoundFlows.getFlows().getFlow().isEmpty()) {
278 | final File outputNeverFound = new File(
279 | Config.getInstance().getSootOutputPath() + File.separator + "check_new.xml");
280 | AnswerHandler.createXML(neverFoundFlows, outputNeverFound);
281 | }
282 | }
283 | if (contained) {
284 | sb.append("Partial-Success (Answer is contained!)\n");
285 | } else {
286 | sb.append("Failed (" + missingFlows.getFlows().getFlow().size() + " of "
287 | + answerHaystack.getFlows().getFlow().size() + " flows missing!)\n");
288 | }
289 | }
290 | }
291 | }
292 |
--------------------------------------------------------------------------------
/src/de/upb/mike/amt/Config.java:
--------------------------------------------------------------------------------
1 | package de.upb.mike.amt;
2 |
3 | import java.io.File;
4 | import java.util.List;
5 |
6 | public class Config {
7 | private static Config instance = new Config();
8 |
9 | private String androidPlatformPath;
10 | private String sootOutputPath;
11 | private String apktoolJar;
12 | private File apktoolPathFile;
13 | private File aqlConfig;
14 | private File outputFolder;
15 | private String aqlQuery;
16 | private String comparisonAqlQuery;
17 | private List appPathList;
18 | private List defaultExcludes;
19 |
20 | private Config() {
21 | }
22 |
23 | public static Config getInstance() {
24 | return instance;
25 | }
26 |
27 | public String getAndroidPlatformPath() {
28 | return this.androidPlatformPath;
29 | }
30 |
31 | public void setAndroidPlatformPath(String androidPlatformPath) {
32 | this.androidPlatformPath = androidPlatformPath;
33 | }
34 |
35 | public String getSootOutputPath() {
36 | return this.sootOutputPath;
37 | }
38 |
39 | public void setSootOutputPath(String sootOutputPath) {
40 | this.sootOutputPath = sootOutputPath;
41 | }
42 |
43 | public File getApktoolPath() {
44 | return this.apktoolPathFile;
45 | }
46 |
47 | public void setApktoolPath(String apktoolPath) {
48 | this.apktoolPathFile = new File(apktoolPath);
49 | }
50 |
51 | public String getApktoolJar() {
52 | return this.apktoolJar;
53 | }
54 |
55 | public void setApktoolJar(String apktoolJar) {
56 | this.apktoolJar = apktoolJar;
57 | }
58 |
59 | public List getAppPathList() {
60 | return this.appPathList;
61 | }
62 |
63 | public void setAppPathList(List appPathList) {
64 | this.appPathList = appPathList;
65 | }
66 |
67 | public File getAqlConfig() {
68 | return this.aqlConfig;
69 | }
70 |
71 | public void setAqlConfig(File aqlConfig) {
72 | this.aqlConfig = aqlConfig;
73 | }
74 |
75 | public void setOutputFolder(File outputFolder) {
76 | this.outputFolder = outputFolder;
77 | }
78 |
79 | public File getOutputFolder() {
80 | return this.outputFolder;
81 | }
82 |
83 | public String getAqlQuery() {
84 | return this.aqlQuery;
85 | }
86 |
87 | public void setAqlQuery(String aqlQuery) {
88 | this.aqlQuery = aqlQuery;
89 | }
90 |
91 | public String getComparisonAqlQuery() {
92 | return this.comparisonAqlQuery;
93 | }
94 |
95 | public void setComparisonAqlQuery(String comparisonAqlQuery) {
96 | this.comparisonAqlQuery = comparisonAqlQuery;
97 | }
98 |
99 | public List getDefaultExcludes() {
100 | return this.defaultExcludes;
101 | }
102 |
103 | public void setDefaultExcludes(List defaultExcludes) {
104 | this.defaultExcludes = defaultExcludes;
105 | }
106 | }
--------------------------------------------------------------------------------
/src/de/upb/mike/amt/Data.java:
--------------------------------------------------------------------------------
1 | package de.upb.mike.amt;
2 |
3 | import java.io.File;
4 | import java.util.HashMap;
5 | import java.util.Map;
6 | import java.util.concurrent.ConcurrentHashMap;
7 |
8 | import org.w3c.dom.Document;
9 |
10 | import de.foellix.aql.datastructure.Hash;
11 | import de.foellix.aql.helper.HashHelper;
12 | import soot.SootClass;
13 |
14 | public class Data {
15 | private static Data instance = new Data();
16 |
17 | private Map sootClassMap = new ConcurrentHashMap<>();
18 | private Map docMap = new HashMap<>();
19 | private Map lifecycleMethodSignaturesChanged = new ConcurrentHashMap<>();
20 | private Map classesChanged = new ConcurrentHashMap<>();
21 | private Map hashMap = new ConcurrentHashMap<>();
22 | private Map packageMap = new HashMap<>();
23 |
24 | private Data() {
25 | }
26 |
27 | public static Data getInstance() {
28 | return instance;
29 | }
30 |
31 | public void receiveClass(SootClass sc, File appFile) {
32 | if (!this.sootClassMap.containsKey(sc) && !sc.isPhantom()) {
33 | this.sootClassMap.put(sc, new SootObjHashed(sc.getName(), putOrGetMapEntry(appFile)));
34 | }
35 | }
36 |
37 | public Hash putOrGetMapEntry(File appFile) {
38 | Hash appHash;
39 | if (this.hashMap.containsKey(appFile)) {
40 | appHash = this.hashMap.get(appFile);
41 | } else {
42 | appHash = new Hash();
43 | appHash.setType(HashHelper.HASH_TYPE_SHA1);
44 | appHash.setValue(HashHelper.sha1Hash(appFile));
45 | this.hashMap.put(appFile, appHash);
46 | }
47 | return appHash;
48 | }
49 |
50 | public Map getSootClassMap() {
51 | return this.sootClassMap;
52 | }
53 |
54 | public Map getDocMap() {
55 | return this.docMap;
56 | }
57 |
58 | public Map getLifecycleMethodSignaturesChanged() {
59 | return this.lifecycleMethodSignaturesChanged;
60 | }
61 |
62 | public Map getClassesChanged() {
63 | return this.classesChanged;
64 | }
65 |
66 | public Map getPackageMap() {
67 | return this.packageMap;
68 | }
69 |
70 | public Map getHashMap() {
71 | return this.hashMap;
72 | }
73 | }
--------------------------------------------------------------------------------
/src/de/upb/mike/amt/Log.java:
--------------------------------------------------------------------------------
1 | package de.upb.mike.amt;
2 |
3 | import java.io.IOException;
4 | import java.io.OutputStream;
5 | import java.io.PrintStream;
6 | import java.text.SimpleDateFormat;
7 | import java.util.Date;
8 |
9 | public class Log {
10 | private static final SimpleDateFormat DATE_TIME_FORMAT = new SimpleDateFormat("MM/dd/yyyy - hh:mm:ss");
11 |
12 | public static final int LOG_LEVEL_ERROR = -2;
13 | public static final int LOG_LEVEL_WARNING = -1;
14 | public static final int LOG_LEVEL_NORMAL = 1;
15 | public static final int LOG_LEVEL_DEBUG = 2;
16 | public static final int LOG_LEVEL_DETAILED = 3;
17 | public static final int LOG_LEVEL_VERBOSE = 4;
18 |
19 | private static StringBuilder log = new StringBuilder();
20 |
21 | public static int loglevel = LOG_LEVEL_NORMAL;
22 | public static boolean silence = false;
23 |
24 | private static PrintStream out = System.out;
25 | private static PrintStream err = System.err;
26 | private static PrintStream dummy = new PrintStream(new OutputStream() {
27 | @Override
28 | public void write(int b) throws IOException {
29 | // do nothing
30 | }
31 | });
32 |
33 | public static void log(String msg, int loglevel) {
34 | if (loglevel <= Log.loglevel) {
35 | msg = DATE_TIME_FORMAT.format(new Date()) + " AMT-Log> " + msg;
36 | log.append(msg + "\n");
37 | Log.out.println(msg);
38 | }
39 | }
40 |
41 | public static String getLog() {
42 | return log.toString();
43 | }
44 |
45 | public static void silence(boolean on) {
46 | silence = on;
47 | if (on && loglevel < LOG_LEVEL_DETAILED) {
48 | System.setOut(dummy);
49 | System.setErr(dummy);
50 | } else {
51 | System.setOut(out);
52 | System.setErr(err);
53 | }
54 | }
55 | }
--------------------------------------------------------------------------------
/src/de/upb/mike/amt/Properties.java:
--------------------------------------------------------------------------------
1 | package de.upb.mike.amt;
2 |
3 | import java.io.FileInputStream;
4 | import java.io.InputStream;
5 |
6 | public class Properties {
7 | private static final String PROPERTIES_FILE = "amt.properties";
8 |
9 | public static final String ANDROID_PLATFORMS = "androidPlatforms";
10 | public static final String SOOT_OUTPUTPATH = "sootOutputPath";
11 | public static final String APKTOOLPATH = "apktoolPath";
12 | public static final String APKTOOLJAR = "apktoolJar";
13 | public static final String AQLQUERY = "aqlQuery";
14 | public static final String CPOMPARISON_AQLQUERY = "comparisonAqlQuery";
15 | public static final String OUTPUTFOLDER = "outputFolder";
16 | public static final String DEFAULT_EXCLUDES = "defaultExcludes";
17 |
18 | private static Properties i = new Properties();
19 |
20 | private java.util.Properties properties;
21 |
22 | private Properties() {
23 | this.properties = new java.util.Properties();
24 | try {
25 | final InputStream in = new FileInputStream(PROPERTIES_FILE);
26 | this.properties.load(in);
27 | in.close();
28 | } catch (final Exception e) {
29 | Log.log("Could not read properties file: " + PROPERTIES_FILE, Log.LOG_LEVEL_ERROR);
30 | }
31 | }
32 |
33 | public static Properties getInstance() {
34 | return i;
35 | }
36 |
37 | public String getProperty(String name) {
38 | return this.properties.getProperty(name);
39 | }
40 | }
--------------------------------------------------------------------------------
/src/de/upb/mike/amt/SootObjHashed.java:
--------------------------------------------------------------------------------
1 | package de.upb.mike.amt;
2 |
3 | import de.foellix.aql.datastructure.Hash;
4 | import de.foellix.aql.helper.EqualsHelper;
5 |
6 | public class SootObjHashed {
7 | private String classname;
8 | private Hash hash;
9 |
10 | public SootObjHashed(String sootObjectName, Hash hash) {
11 | super();
12 | this.classname = sootObjectName;
13 | this.hash = hash;
14 | }
15 |
16 | public String getClassname() {
17 | return classname;
18 | }
19 |
20 | public void setClassname(String classname) {
21 | this.classname = classname;
22 | }
23 |
24 | public Hash getHash() {
25 | return hash;
26 | }
27 |
28 | public void setHash(Hash hash) {
29 | this.hash = hash;
30 | }
31 |
32 | @Override
33 | public int hashCode() {
34 | String toHash = classname + hash.getValue();
35 | return toHash.hashCode();
36 | }
37 |
38 | @Override
39 | public boolean equals(Object obj) {
40 | if (this == obj) {
41 | return true;
42 | }
43 | if (obj == null) {
44 | return false;
45 | }
46 | if (getClass() != obj.getClass()) {
47 | return false;
48 | }
49 | SootObjHashed other = (SootObjHashed) obj;
50 | if (classname == null) {
51 | if (other.classname != null) {
52 | return false;
53 | }
54 | } else if (!classname.equals(other.classname)) {
55 | return false;
56 | }
57 | if (hash == null) {
58 | if (other.hash != null) {
59 | return false;
60 | }
61 | } else if (!EqualsHelper.equals(hash, other.hash)) {
62 | return false;
63 | }
64 | return true;
65 | }
66 |
67 | @Override
68 | public String toString() {
69 | return classname + ", " + hash.getValue() + " (" + hash.getType() + ")";
70 | }
71 | }
--------------------------------------------------------------------------------
/src/de/upb/mike/amt/Timer.java:
--------------------------------------------------------------------------------
1 | package de.upb.mike.amt;
2 |
3 | public class Timer {
4 | public static final int FORMAT_MS = 0;
5 | public static final int FORMAT_S = 1;
6 | public static final int FORMAT_M = 2;
7 | public static final int FORMAT_H = 3;
8 |
9 | long start;
10 | long end;
11 |
12 | public Timer() {
13 | start = 0;
14 | end = start;
15 | }
16 |
17 | public Timer start() {
18 | start = System.currentTimeMillis();
19 | return this;
20 | }
21 |
22 | public Timer stop() {
23 | end = System.currentTimeMillis();
24 | return this;
25 | }
26 |
27 | public long getTime() {
28 | return getTime(FORMAT_MS);
29 | }
30 |
31 | public long getTime(int format) {
32 | if (start > 0 && end > 0) {
33 | long time = end - start;
34 | if (format >= FORMAT_S) {
35 | time = time / 1000;
36 | }
37 | if (format >= FORMAT_M) {
38 | time = time / 60;
39 | }
40 | if (format >= FORMAT_H) {
41 | time = time / 60;
42 | }
43 | return time;
44 | } else {
45 | return -1;
46 | }
47 | }
48 | }
--------------------------------------------------------------------------------
/src/de/upb/mike/amt/aql/AQLHandler.java:
--------------------------------------------------------------------------------
1 | package de.upb.mike.amt.aql;
2 |
3 | import java.io.File;
4 | import java.util.ArrayList;
5 | import java.util.List;
6 |
7 | import de.foellix.aql.datastructure.Answer;
8 | import de.foellix.aql.datastructure.Hash;
9 | import de.foellix.aql.datastructure.Reference;
10 | import de.foellix.aql.datastructure.handler.AnswerHandler;
11 | import de.foellix.aql.helper.HashHelper;
12 | import de.foellix.aql.helper.Helper;
13 | import de.upb.mike.amt.Config;
14 | import de.upb.mike.amt.Data;
15 | import de.upb.mike.amt.Log;
16 | import de.upb.mike.amt.SootObjHashed;
17 |
18 | public class AQLHandler {
19 | private List aqlResultList;
20 | private File outputUnified, outputOverapproximated, outputAnalyzed;
21 |
22 | public AQLHandler() {
23 | this.aqlResultList = new ArrayList<>();
24 |
25 | if (Log.loglevel < Log.LOG_LEVEL_DETAILED) {
26 | de.foellix.aql.Log.setLogLevel(de.foellix.aql.Log.NONE);
27 | } else if (Log.loglevel == Log.LOG_LEVEL_DETAILED) {
28 | de.foellix.aql.Log.setShorten(true);
29 | } else if (Log.loglevel == Log.LOG_LEVEL_VERBOSE) {
30 | de.foellix.aql.Log.setLogLevel(de.foellix.aql.Log.DEBUG_DETAILED);
31 | }
32 |
33 | this.outputUnified = new File(Config.getInstance().getSootOutputPath() + File.separator + "unified.xml");
34 | this.outputOverapproximated = new File(
35 | Config.getInstance().getSootOutputPath() + File.separator + "overapproximated.xml");
36 | this.outputAnalyzed = new File(Config.getInstance().getSootOutputPath() + File.separator + "analyzed.xml");
37 | }
38 |
39 | public Answer runAQL1() {
40 | for (final File apkFile : Config.getInstance().getAppPathList()) {
41 | final String query = new String(Config.getInstance().getAqlQuery()).replaceAll("%APP_APK%",
42 | apkFile.getAbsolutePath().replaceAll("\\\\", "/"));
43 | final AQLRunner aqlObject = new AQLRunner(query);
44 | this.aqlResultList.add(resolveChanges(aqlObject.parseApp(), apkFile));
45 | }
46 |
47 | AQLRunner.mergeFlows(this.aqlResultList, this.outputOverapproximated, true);
48 | return AQLRunner.mergeFlows(this.aqlResultList, this.outputUnified, false);
49 | }
50 |
51 | public Answer runAQL2() {
52 | final File mergedApk = new File(Config.getInstance().getSootOutputPath() + "/merged.apk");
53 | if (mergedApk.exists()) {
54 | final String query = new String(Config.getInstance().getAqlQuery()).replaceAll("%APP_APK%",
55 | mergedApk.getAbsolutePath().replaceAll("\\\\", "/"));
56 | final AQLRunner aqlObject = new AQLRunner(query);
57 | final Answer analyzed = aqlObject.parseApp();
58 |
59 | AnswerHandler.createXML(analyzed, this.outputAnalyzed);
60 | return analyzed;
61 | }
62 | return new Answer();
63 | }
64 |
65 | private Answer resolveChanges(Answer answer, File appFile) {
66 | final Hash appHash = new Hash();
67 | appHash.setType(HashHelper.HASH_TYPE_SHA1);
68 | appHash.setValue(HashHelper.sha1Hash(appFile));
69 |
70 | for (final Reference ref : Helper.getAllReferences(answer, true)) {
71 | final SootObjHashed appSootClass = new SootObjHashed(ref.getClassname(), appHash);
72 | if (Data.getInstance().getClassesChanged().containsKey(appSootClass)) {
73 | ref.setMethod(ref.getMethod().replace(ref.getClassname(),
74 | Data.getInstance().getClassesChanged().get(appSootClass)));
75 | ref.setClassname(Data.getInstance().getClassesChanged().get(appSootClass));
76 | }
77 | if (Data.getInstance().getLifecycleMethodSignaturesChanged().containsKey(ref.getMethod())) {
78 | ref.setMethod(Data.getInstance().getLifecycleMethodSignaturesChanged().get(ref.getMethod()));
79 | }
80 | }
81 | return answer;
82 | }
83 | }
--------------------------------------------------------------------------------
/src/de/upb/mike/amt/aql/AQLRunner.java:
--------------------------------------------------------------------------------
1 | package de.upb.mike.amt.aql;
2 |
3 | import java.io.File;
4 | import java.util.ArrayList;
5 | import java.util.Collection;
6 | import java.util.List;
7 |
8 | import de.foellix.aql.datastructure.Answer;
9 | import de.foellix.aql.datastructure.Flow;
10 | import de.foellix.aql.datastructure.Flows;
11 | import de.foellix.aql.datastructure.Reference;
12 | import de.foellix.aql.datastructure.handler.AnswerHandler;
13 | import de.foellix.aql.helper.EqualsHelper;
14 | import de.foellix.aql.helper.Helper;
15 | import de.foellix.aql.helper.KeywordsAndConstantsHelper;
16 | import de.foellix.aql.system.AQLSystem;
17 | import de.foellix.aql.system.Options;
18 | import de.foellix.aql.system.defaulttools.operators.DefaultUnifyOperator;
19 | import de.upb.mike.amt.Config;
20 | import de.upb.mike.amt.Log;
21 |
22 | public class AQLRunner {
23 | private AQLSystem aqlSystem;
24 | private String query;
25 |
26 | public AQLRunner(String query) {
27 | this.query = query;
28 | this.aqlSystem = new AQLSystem(new Options().setConfig(Config.getInstance().getAqlConfig()));
29 | }
30 |
31 | public Answer parseApp() {
32 | Log.log("Issuing AQL-Query: \"" + this.query + "\"", Log.LOG_LEVEL_DEBUG);
33 | Log.silence(true);
34 | final Collection
5 | 
15 |