@Override
	protected void checkMagic() throws IOException {
		if (!CDexConstants.MAGIC.equals(new String(getMagic()))) {
			throw new IOException("not a cdex file.");
		}
	}
Range of the shared data section owned by the dex file.
@return range of the shared data section owned by the dex file.
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/android/cdex/CDexHeader.java