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71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
import sys
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from zipfile import ZipFile
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def compareFiles(first, second):
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while True:
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firstBytes = first.read(4096);
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secondBytes = second.read(4096);
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if firstBytes != secondBytes:
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return False
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if firstBytes != b"" or secondBytes != b"":
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break
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return True
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def remove_prefix(text, prefix):
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if text.startswith(prefix):
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return text[len(prefix):]
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return text
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def compareApkFromBundle(bundle, apk):
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FILES_TO_IGNORE = ["META-INF/MANIFEST.MF", "META-INF/CERT.RSA", "META-INF/CERT.SF", "resources.arsc"]
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apkZip = ZipFile(apk, 'r')
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bundleZip = ZipFile(bundle, 'r')
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firstList = list(filter(lambda info: info.filename not in FILES_TO_IGNORE, apkZip.infolist()))
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secondList = list(filter(lambda secondInfo: secondInfo.filename not in FILES_TO_IGNORE, bundleZip.infolist()))
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for apkInfo in firstList:
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if (apkInfo.filename.startswith("META-INF/")):
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continue
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if (apkInfo.filename.startswith("res/")):
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continue
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if (apkInfo.filename.startswith("AndroidManifest.xml")):
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continue
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found = False
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for bundleInfo in secondList:
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fileName = bundleInfo.filename
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fileName = remove_prefix(fileName, "base/root/")
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fileName = remove_prefix(fileName, "base/dex/")
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fileName = remove_prefix(fileName, "base/manifest/")
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fileName = remove_prefix(fileName, "base/")
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if (fileName.startswith("BUNDLE-METADATA")):
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fileName = "META-INF" + remove_prefix(fileName, "BUNDLE-METADATA/")
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if fileName == apkInfo.filename:
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found = True
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firstFile = apkZip.open(apkInfo, 'r')
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secondFile = bundleZip.open(bundleInfo, 'r')
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if compareFiles(firstFile, secondFile) != True:
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print("APK file %s does not match" % apkInfo.filename)
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return False
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break
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if found == False:
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print("file %s not found in APK" % apkInfo.filename)
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return False
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return True
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if __name__ == '__main__':
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if len(sys.argv) != 3:
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print("Usage: apkfrombundle <pathToBundle> <pathToApk>")
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sys.exit(1)
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if sys.argv[1] == sys.argv[2] or compareApkFromBundle(sys.argv[1], sys.argv[2]) == True:
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print("APKs are from bundle!")
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else:
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print("APKs are different!")
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