RFR: 8372526: Add support for ZLIB TLS Certificate Compression [v3]

[Artur Barashev]

On Thu, 22 Jan 2026 12:33:01 GMT, Daniel Fuchs <dfuchs at openjdk.org> wrote:

>> Artur Barashev has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 26 commits:
>> 
>>  - Improve cache key checksum
>>  - Merge branch 'master' into JDK-8372526
>>  - Cache compressed local certificates
>>  - Merge branch 'master' into JDK-8372526
>>    
>>    # Conflicts:
>>    #	src/java.base/share/classes/sun/security/ssl/SSLConfiguration.java
>>  - Correct log message. Reformat file.
>>  - Update unit test
>>  - Merge branch 'master' into JDK-8372526
>>  - Add DefaultCertCompression unit test
>>  - Update copyright year and bug number plus some small changes
>>  - Revert SSLLogger changes
>>  - ... and 16 more: https://git.openjdk.org/jdk/compare/aaca0a2c...c859eb39
>
> test/jdk/java/net/httpclient/HttpsCompressedCert.java line 32:
> 
>> (failed to retrieve contents of file, check the PR for context)
> Since this test is not using HttpsURLConnection but the new HttpClient it would be better to bring it to `test/jdk/java/net/httpclient`

Indeed, moved it to `test/jdk/java/net/httpclient`, thanks!

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/28682#discussion_r2718684416