8285696: AlgorithmConstraints:permits not throwing IllegalArgumentException when 'alg' is null

[GoeLin]

I backport this for parity with 11.0.17-oracle.

---

Progress

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Issue

• JDK-8285696: AlgorithmConstraints:permits not throwing IllegalArgumentException when 'alg' is null

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev pull/1182/head:pull/1182
$ git checkout pull/1182

Update a local copy of the PR:
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$ git pull https://git.openjdk.org/jdk11u-dev pull/1182/head

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[bridgekeeper]

👋 Welcome back goetz! A progress list of the required criteria for merging this PR into pr/1181 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 backport pull request has now been updated with issue from the original commit.

[mlbridge]

Webrevs

• 02: Full - Incremental (3e90648c)
• 01: Full - Incremental (a3d35f2d)
• 00: Full (fbface10)

[djelinski]

The check for null algorithm needs to happen before cachedCheckAlgorithm is called

[GoeLin]

Fixed. Thanks for catching this!

[openjdk-notifier]

The dependent pull request has now been integrated, and the target branch of this pull request has been updated. This means that changes from the dependent pull request can start to show up as belonging to this pull request, which may be confusing for reviewers. To remedy this situation, simply merge the latest changes from the new target branch into this pull request by running commands similar to these in the local repository for your personal fork:

git checkout goetz_backport_8285696
git fetch https://git.openjdk.org/jdk11u-dev master
git merge FETCH_HEAD
# if there are conflicts, follow the instructions given by git merge
git commit -m "Merge master"
git push

[openjdk]

@GoeLin This change now passes all automated pre-integration checks.

After integration, the commit message for the final commit will be:

8285696: AlgorithmConstraints:permits not throwing IllegalArgumentException when 'alg'  is null

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[GoeLin]

/integrate

[openjdk]

Going to push as commit 6fe8d8d.

[openjdk]

@GoeLin Pushed as commit 6fe8d8d.

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