RFR 8237218: Support NIST Curves verification in java implementation

Weijun Wang weijun.wang at oracle.com
Tue Feb 11 11:52:58 UTC 2020

Please take a review at


A test is added that uses a patched ECDSASignature.java that exposes how the signature is verified.

BTW, I also updated ECDSASignature.java a little to accept non SunEC keys, so that I can do some interop testing. If you believe this is unnecessary I can revert the change.


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