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  1. JDK
  2. JDK-8257769

Cipher.getParameters() throws NPE for ChaCha20-Poly1305

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      Description

        The following code throws a NPE:

            Cipher c = Cipher.getInstance("ChaCha20-Poly1305");
            c.getParameters();

        Exception in thread "main" java.lang.NullPointerException: Cannot invoke "[B.clone()" because "buffer" is null
        at java.base/sun.security.util.DerValue.<init>(DerValue.java:283)
        at java.base/com.sun.crypto.provider.ChaCha20Cipher.engineGetParameters(ChaCha20Cipher.java:232)
        at java.base/javax.crypto.Cipher.getParameters(Cipher.java:1060)

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8274828 Cipher.getParameters() throws NPE for ChaCha20-Poly1305

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8278485 Cipher.getParameters() throws NPE for ChaCha20-Poly1305

            • P3 - Major loss of function.
            • Resolved
            links to

            Commit Commit openjdk/jdk11u-dev/c3aaef39

            Commit Commit openjdk/jdk/500ab457

            Review Review openjdk/jdk11u-dev/686

            Review Review openjdk/jdk/1644

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                jnimeh Jamil Nimeh
                mullan Sean Mullan
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                  Updated:
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