This PR implements a test to verify that a DTLS server running "out of the box" (i.e., DTLSv1.0 disabled in java.security) will not handshake with a client requesting DTLSv1.0. The test also implements the opposite: a client won't handshake with a server that uses DTLSv1.0.
------------- Commit messages: - 8301381: Verify DTLS 1.0 cannot be negotiated Changes: https://git.openjdk.org/jdk/pull/14059/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14059&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8301381 Stats: 320 lines in 1 file changed: 320 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/14059.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/14059/head:pull/14059 PR: https://git.openjdk.org/jdk/pull/14059
