8318328: DHKEM should check XDH name in case-insensitive mode

[satyenme]

Backporting JDK-8318328: DHKEM should check XDH name in case-insensitive mode. Fixes function that should be case insensitive. Adds test. Ran GHA Sanity Checks, local Tier 1 and 2, and new test/jdk/com/sun/crypto/provider/DHKEM/NameSensitiveness.java tests. Patch is clean.

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8318328 needs maintainer approval

Issue

• JDK-8318328: DHKEM should check XDH name in case-insensitive mode (Bug - P4)

Reviewers

• Paul Hohensee (@phohensee - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/1728/head:pull/1728
$ git checkout pull/1728

Update a local copy of the PR:
$ git checkout pull/1728
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/1728/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1728

View PR using the GUI difftool:
$ git pr show -t 1728

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/1728.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back ssubramaniam! 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 issue from the original commit.

[mlbridge]

Webrevs

• 00: Full (fb77228b)

[openjdk]

⚠️ @satyenme This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[satyenme]

/approval request for backport. Simple fix that swaps out equals for equalsIgnoreCase.

Risk: Low. Tip change was merged in October 2023 and adds a test to confirm correct functionality.

Testing:

• GHA Sanity Checks
• Tier 1 and 2 tests locally
• New test/jdk/com/sun/crypto/provider/DHKEM/NameSensitiveness.java test

[openjdk]

@satyenme
8318328: The approval request has been created successfully.