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Hash verification error #2

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nikhilr612 opened this issue Apr 7, 2018 · 0 comments
Open

Hash verification error #2

nikhilr612 opened this issue Apr 7, 2018 · 0 comments
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@nikhilr612
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appbreaking An issue or bug so severe, it hinders the proper functioning of the system

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@nikhilr612
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The archive created when FLAG.HASH is active, contains an additional 64-bytes of data, which is the hash. But due to the sequence of execution, the hashes do not verify correctly, primarily because the verification is done before decryption.

The following error is produced

Exception in thread "main" io.minAR.core.Extractor$MalformedDataException: The file ./backup.mar is damaged; identical data absent.... [ERR: Hashes do not match]
	at io.minAR.core.Extractor.analyze(Extractor.java:67)
	at io.minAR.MinAR.extractArchive(MinAR.java:107)
	at test.Test.main(Test.java:18)
@nikhilr612 nikhilr612 self-assigned this Apr 7, 2018
@nikhilr612 nikhilr612 added bug Something isn't working appbreaking An issue or bug so severe, it hinders the proper functioning of the system and removed bug Something isn't working labels Apr 7, 2018
nikhilr612 pushed a commit that referenced this issue Apr 7, 2018
Fixed #2, cleared the bug in sequence of encryption and hashing
8931a03
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