8366866: SslRMIClientSocketFactory#createSocket lacking priviledges (securitymanger)

[schmelter-sap]

Backport for parity with 21.0.11-oracle.

• added missing doPrivileged() calls when accessing the two system properties used in SslRMIClientSocketFactory
• adjusted additionally to change 8341496, which added another system property to check and was missing the doPrivileged() call too
• added test

---

Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• JDK-8366866 needs maintainer approval
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8366866: SslRMIClientSocketFactory#createSocket lacking priviledges (securitymanger) (Bug - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/2564/head:pull/2564
$ git checkout pull/2564

Update a local copy of the PR:
$ git checkout pull/2564
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/2564/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 2564

View PR using the GUI difftool:
$ git pr show -t 2564

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/2564.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back rschmelter! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

❗ This change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[openjdk]

This backport pull request has now been updated with the original issue, but not the original commit. If you have the original commit hash, please update the pull request title with Backport <hash>.

[mlbridge]

Webrevs

• 00: Full (8bdb2be3)