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<p class="MsoNormal"><span style="font-size:12.0pt;color:#1F497D">Hi Steven,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#1F497D">Yes, the newest version soot can write multiple dex files and I moved my tool to it. It works now.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#1F497D">Thank you very much!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#1F497D">-Leo<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal" align="left" style="text-align:left"><b><span lang="ZH-CN" style="font-size:11.0pt;font-family:"微软雅黑",sans-serif">发件人</span></b><b><span style="font-size:11.0pt;font-family:"微软雅黑",sans-serif">:</span></b><span style="font-size:11.0pt;font-family:"微软雅黑",sans-serif">
Arzt, Steven [mailto:steven.arzt@sit.fraunhofer.de] <br>
<b><span lang="ZH-CN">发送时间</span>:</b> 2018<span lang="ZH-CN">年</span>2<span lang="ZH-CN">月</span>7<span lang="ZH-CN">日</span> 17:41<br>
<b><span lang="ZH-CN">收件人</span>:</b> yinle <leo.yin@huawei.com>; soot-list@CS.McGill.CA<br>
<b><span lang="ZH-CN">主题</span>:</b> RE: [Soot-list] how to write loaded classes into multiple dex files ?<o:p></o:p></span></p>
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<p class="MsoNormal" align="left" style="text-align:left"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Hi Leo,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Soot does support writing out multiple dex files into an APK. Are you sure that you have the newest version from the develop branch?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> Steven<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal" align="left" style="text-align:left"><b><span style="font-size:11.0pt">From:</span></b><span style="font-size:11.0pt"> Soot-list [<a href="mailto:soot-list-bounces@cs.mcgill.ca">mailto:soot-list-bounces@cs.mcgill.ca</a>]
<b>On Behalf Of </b>yinle<br>
<b>Sent:</b> Wednesday, February 7, 2018 10:37 AM<br>
<b>To:</b> <a href="mailto:soot-list@CS.McGill.CA">soot-list@CS.McGill.CA</a><br>
<b>Subject:</b> [Soot-list] how to write loaded classes into multiple dex files ?<o:p></o:p></span></p>
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<p class="MsoNormal" align="left" style="text-align:left"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:14.0pt">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">I have implemented an instrumentation tool based on Soot for Android jar files (of dex format) and the tool works in general.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">However, when the tool processes a Android jar file containing two dex files (one is classes.dex, the other is classes<span style="color:red">2</span>.dex), it only load classes.dex by default.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">When letting Soot use the option “-process-multiple-dex”, the tool will load those two dex files and do instrumentation for all loaded classes, but throw an exception when executing “PackManager.v().writeOutput()”
as follows:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:none"><span style="font-size:14.0pt">
</span><span style="font-size:12.0pt;font-family:Consolas;color:red">Exception in thread "main" org.jf.util.ExceptionWithContext: Exception occurred while writing code_item for method Landroid/Manifest$permission;-><init>()V</span><span style="font-size:12.0pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:none"><span style="font-size:12.0pt;font-family:Consolas;color:red"> at org.jf.dexlib2.writer.DexWriter.writeDebugAndCodeItems(</span><u><span style="font-size:12.0pt;font-family:Consolas;color:#0066CC">DexWriter.java:824</span></u><span style="font-size:12.0pt;font-family:Consolas;color:red">)</span><span style="font-size:12.0pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:none"><span style="font-size:12.0pt;font-family:Consolas;color:red"> at org.jf.dexlib2.writer.DexWriter.writeTo(</span><u><span style="font-size:12.0pt;font-family:Consolas;color:#0066CC">DexWriter.java:267</span></u><span style="font-size:12.0pt;font-family:Consolas;color:red">)</span><span style="font-size:12.0pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:none"><span style="font-size:12.0pt;font-family:Consolas;color:red"> at org.jf.dexlib2.writer.DexWriter.writeTo(</span><u><span style="font-size:12.0pt;font-family:Consolas;color:#0066CC">DexWriter.java:245</span></u><span style="font-size:12.0pt;font-family:Consolas;color:red">)</span><span style="font-size:12.0pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:none"><span style="font-size:12.0pt;font-family:Consolas;color:red"> at soot.toDex.DexPrinter.writeTo(</span><u><span style="font-size:12.0pt;font-family:Consolas;color:#0066CC">DexPrinter.java:278</span></u><span style="font-size:12.0pt;font-family:Consolas;color:red">)
------------- Soot throws an Exception.</span><span style="font-size:12.0pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:none"><span style="font-size:12.0pt;font-family:Consolas;color:red"> at soot.toDex.DexPrinter.printApk(</span><u><span style="font-size:12.0pt;font-family:Consolas;color:#0066CC">DexPrinter.java:206</span></u><span style="font-size:12.0pt;font-family:Consolas;color:red">)</span><span style="font-size:12.0pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:none"><span style="font-size:12.0pt;font-family:Consolas;color:red"> at soot.toDex.DexPrinter.print(</span><u><span style="font-size:12.0pt;font-family:Consolas;color:#0066CC">DexPrinter.java:1587</span></u><span style="font-size:12.0pt;font-family:Consolas;color:red">)</span><span style="font-size:12.0pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left;text-autospace:none"><span style="font-size:12.0pt;font-family:Consolas;color:red"> at soot.PackManager.writeOutput(</span><u><span style="font-size:12.0pt;font-family:Consolas;color:#0066CC">PackManager.java:549</span></u><span style="font-size:12.0pt;font-family:Consolas;color:red">)</span><span style="font-size:12.0pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas;color:red"> at soot.Trace.main(</span><u><span style="font-size:12.0pt;font-family:Consolas;color:#0066CC">Trace.java:1058</span></u><span style="font-size:12.0pt;font-family:Consolas;color:red">)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Consolas"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">I checked the source code of </span>
<span style="font-size:12.0pt;font-family:Consolas;color:red">DexPrinter.writeTo(…)</span><span style="font-size:12.0pt;font-family:Consolas">,
</span><span style="font-size:14.0pt">and found it wrote all classes loaded from classes.dex and classes2.dex into one dex file, classes.dex.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">It seems that Soot does not support writing loaded classes into multiple dex files.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">Can anyone give any help?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">Thank you in advance.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">-Leo<o:p></o:p></span></p>
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