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| public void executeAndSaveTo(OutputStream out) throws IOException {
byte[] oldDexSign = this.oldDex.computeSignature(false);
if (oldDexSign == null) {
throw new IOException("failed to compute old dex's signature.");
}
if (this.patchFile == null) {
throw new IllegalArgumentException("patch file is null.");
}
byte[] oldDexSignInPatchFile = this.patchFile.getOldDexSignature();
if (CompareUtils.uArrCompare(oldDexSign, oldDexSignInPatchFile) != 0) {
throw new IOException(
String.format(
"old dex signature mismatch! expected: %s, actual: %s",
Arrays.toString(oldDexSign),
Arrays.toString(oldDexSignInPatchFile)
)
);
}
TableOfContents patchedToc = this.patchedDex.getTableOfContents();
patchedToc.header.off = 0;
patchedToc.header.size = 1;
patchedToc.mapList.size = 1;
patchedToc.stringIds.off
= this.patchFile.getPatchedStringIdSectionOffset();
patchedToc.typeIds.off
= this.patchFile.getPatchedTypeIdSectionOffset();
patchedToc.typeLists.off
= this.patchFile.getPatchedTypeListSectionOffset();
patchedToc.protoIds.off
= this.patchFile.getPatchedProtoIdSectionOffset();
patchedToc.fieldIds.off
= this.patchFile.getPatchedFieldIdSectionOffset();
patchedToc.methodIds.off
= this.patchFile.getPatchedMethodIdSectionOffset();
patchedToc.classDefs.off
= this.patchFile.getPatchedClassDefSectionOffset();
patchedToc.mapList.off
= this.patchFile.getPatchedMapListSectionOffset();
patchedToc.stringDatas.off
= this.patchFile.getPatchedStringDataSectionOffset();
patchedToc.annotations.off
= this.patchFile.getPatchedAnnotationSectionOffset();
patchedToc.annotationSets.off
= this.patchFile.getPatchedAnnotationSetSectionOffset();
patchedToc.annotationSetRefLists.off
= this.patchFile.getPatchedAnnotationSetRefListSectionOffset();
patchedToc.annotationsDirectories.off
= this.patchFile.getPatchedAnnotationsDirectorySectionOffset();
patchedToc.encodedArrays.off
= this.patchFile.getPatchedEncodedArraySectionOffset();
patchedToc.debugInfos.off
= this.patchFile.getPatchedDebugInfoSectionOffset();
patchedToc.codes.off
= this.patchFile.getPatchedCodeSectionOffset();
patchedToc.classDatas.off
= this.patchFile.getPatchedClassDataSectionOffset();
patchedToc.fileSize
= this.patchFile.getPatchedDexSize();
Arrays.sort(patchedToc.sections);
patchedToc.computeSizesFromOffsets();
this.stringDataSectionPatchAlg = new StringDataSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.typeIdSectionPatchAlg = new TypeIdSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.protoIdSectionPatchAlg = new ProtoIdSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.fieldIdSectionPatchAlg = new FieldIdSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.methodIdSectionPatchAlg = new MethodIdSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.classDefSectionPatchAlg = new ClassDefSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.typeListSectionPatchAlg = new TypeListSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.annotationSetRefListSectionPatchAlg = new AnnotationSetRefListSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.annotationSetSectionPatchAlg = new AnnotationSetSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.classDataSectionPatchAlg = new ClassDataSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.codeSectionPatchAlg = new CodeSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.debugInfoSectionPatchAlg = new DebugInfoItemSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.annotationSectionPatchAlg = new AnnotationSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.encodedArraySectionPatchAlg = new StaticValueSectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.annotationsDirectorySectionPatchAlg = new AnnotationsDirectorySectionPatchAlgorithm(
patchFile, oldDex, patchedDex, oldToPatchedIndexMap
);
this.stringDataSectionPatchAlg.execute();
this.typeIdSectionPatchAlg.execute();
this.typeListSectionPatchAlg.execute();
this.protoIdSectionPatchAlg.execute();
this.fieldIdSectionPatchAlg.execute();
this.methodIdSectionPatchAlg.execute();
this.annotationSectionPatchAlg.execute();
this.annotationSetSectionPatchAlg.execute();
this.annotationSetRefListSectionPatchAlg.execute();
this.annotationsDirectorySectionPatchAlg.execute();
this.debugInfoSectionPatchAlg.execute();
this.codeSectionPatchAlg.execute();
this.classDataSectionPatchAlg.execute();
this.encodedArraySectionPatchAlg.execute();
this.classDefSectionPatchAlg.execute();
Dex.Section headerOut = this.patchedDex.openSection(patchedToc.header.off);
patchedToc.writeHeader(headerOut);
Dex.Section mapListOut = this.patchedDex.openSection(patchedToc.mapList.off);
patchedToc.writeMap(mapListOut);
this.patchedDex.writeHashes();
this.patchedDex.writeTo(out);
}
|