Per [RFC 6066 "3. Server Name Indication"], disallow IP literals in
`SNIHostName::new`.
While the following two call-sites could be simplified by removing IP literal
checks, I've refrained from doing so because delegating some of the checks to
an exception catching mechanism would impact the performance:
sun.security.ssl.Utilities::rawToSNIHostName
sun.net.www.protocol.https.HttpsClient::afterConnect
[RFC 6066 "3. Server Name Indication"]:
https://www.rfc-editor.org/rfc/rfc6066.html#page-6
---------
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Interim AI Policy](https://openjdk.org/legal/ai).
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Commit messages:
- Disallow IP literals in `SNIHostName::new`
Changes: https://git.openjdk.org/jdk/pull/30747/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=30747&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8378500
Stats: 84 lines in 2 files changed: 49 ins; 19 del; 16 mod
Patch: https://git.openjdk.org/jdk/pull/30747.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/30747/head:pull/30747
PR: https://git.openjdk.org/jdk/pull/30747
