RFR: 7192189: Support endpoint identification algorithm in RFC 6125 [v2]

[Daniel D.Daugherty]

On Tue, 8 Mar 2022 13:00:50 GMT, Sean Mullan <mullan at openjdk.org> wrote:

>> Please review this change to fully support RFC 6125 in the TLS implementation. This change forbids wildcard domains in TLS certificates unless the wildcard is in the left-most component. Certificates of this nature should be rare and are not allowed per the CABForum baseline requirements. However there may be a small compatibility risk associated with this change, so a CSR has also been filed.
>
> Sean Mullan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Merge Wildcard test into TestHostnameCheck.
>   Rename HostnameMatcher dir to HostnameChecker.

I'm not seeing any indication in this PR documenting how this fix was tested.
It appears to have caused a Tier2 test to fail on all platforms:

JDK-8282832 sun/security/util/Pem/encoding.sh failed with "FileNotFoundException: .../open/test/jdk/sun/security/util/Pem/../HostnameMatcher/cert5.crt (No such file or directory)"
https://bugs.openjdk.java.net/browse/JDK-8282832

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PR: https://git.openjdk.java.net/jdk/pull/7697