mac check in GCM failed

Issue #90 closed
Former user created an issue

{"errorMessage":"Unable to process JOSE object (cause: org.jose4j.lang.JoseException: javax.crypto.AEADBadTagException: mac check in GCM failed):

why this error comes???? how many possibility for this error

Comments (2)

  1. Brian Campbell repo owner

    Likely using the the wrong key to decrypt. Or it's a malformed or modified JWE. In that order of likelihood.

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