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  1. JDK
  2. JDK-8130341

GHASH 32bit intrinsics has AEADBadTagException

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    • Resolved In Build:
      b75

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        Test compiler/codegen/7184394/TestAESMain.java fails with the following exception:

        javax.crypto.AEADBadTagException: Tag mismatch!
        at com.sun.crypto.provider.GaloisCounterMode.decryptFinal(GaloisCounterMode.java:517)
        at com.sun.crypto.provider.CipherCore.finalNoPadding(CipherCore.java:1037)
        at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:974)
        at com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:479)
        at javax.crypto.Cipher.doFinal(Cipher.java:2377)
        at TestAESDecode.run(TestAESDecode.java:41)
        at TestAESMain.main(TestAESMain.java:83)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:502)
        at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:92)
        at java.lang.Thread.run(Thread.java:745)

        This exception doesn't happen with -XX:-UseGHASHIntrinsics (see JDK-8073108). Reproduces only on 32-bit builds. Have seen failures on linux and windows

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                • Assignee:
                  ascarpino Anthony Scarpino
                  Reporter:
                  ppunegov Pavel Punegov
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