kopia lustrzana https://github.com/ryukoposting/Signal-Android
77 wiersze
2.9 KiB
Python
Executable File
77 wiersze
2.9 KiB
Python
Executable File
#! /usr/bin/env python3
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import sys
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from zipfile import ZipFile
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class ApkDiff:
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IGNORE_FILES = [
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# Related to app signing. Not expected to be present in unsigned builds. Doesn't affect app code.
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"META-INF/MANIFEST.MF",
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"META-INF/CERTIFIC.SF",
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"META-INF/CERTIFIC.RSA",
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]
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def compare(self, firstApk, secondApk):
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firstZip = ZipFile(firstApk, 'r')
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secondZip = ZipFile(secondApk, 'r')
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if self.compareEntryNames(firstZip, secondZip) and self.compareEntryContents(firstZip, secondZip) == True:
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print("APKs match!")
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else:
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print("APKs don't match!")
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def compareEntryNames(self, firstZip, secondZip):
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firstNameListSorted = sorted(firstZip.namelist())
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secondNameListSorted = sorted(secondZip.namelist())
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for ignoreFile in self.IGNORE_FILES:
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while ignoreFile in firstNameListSorted:
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firstNameListSorted.remove(ignoreFile)
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while ignoreFile in secondNameListSorted:
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secondNameListSorted.remove(ignoreFile)
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if len(firstNameListSorted) != len(secondNameListSorted):
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print("Manifest lengths differ!")
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for (firstEntryName, secondEntryName) in zip(firstNameListSorted, secondNameListSorted):
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if firstEntryName != secondEntryName:
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print("Sorted manifests don't match, %s vs %s" % (firstEntryName, secondEntryName))
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return False
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return True
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def compareEntryContents(self, firstZip, secondZip):
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firstInfoList = list(filter(lambda info: info.filename not in self.IGNORE_FILES, firstZip.infolist()))
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secondInfoList = list(filter(lambda info: info.filename not in self.IGNORE_FILES, secondZip.infolist()))
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if len(firstInfoList) != len(secondInfoList):
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print("APK info lists of different length!")
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return False
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success = True
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for firstEntryInfo in firstInfoList:
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for secondEntryInfo in list(secondInfoList):
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if firstEntryInfo.filename == secondEntryInfo.filename:
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firstEntryBytes = firstZip.read(firstEntryInfo.filename)
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secondEntryBytes = secondZip.read(secondEntryInfo.filename)
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if firstEntryBytes != secondEntryBytes:
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firstZip.extract(firstEntryInfo, "mismatches/first")
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secondZip.extract(secondEntryInfo, "mismatches/second")
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print("APKs differ on file %s! Files extracted to the mismatches/ directory." % (firstEntryInfo.filename))
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success = False
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secondInfoList.remove(secondEntryInfo)
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break
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return success
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if __name__ == '__main__':
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if len(sys.argv) != 3:
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print("Usage: apkdiff <pathToFirstApk> <pathToSecondApk>")
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sys.exit(1)
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ApkDiff().compare(sys.argv[1], sys.argv[2])
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