RFR: 8353749: Improve security warning when using JKS or JCEKS keystores [v3]

Thu Nov 13 07:41:27 UTC 2025

> This PR improves security warning when using JKS or JCEKS keystores.

Hai-May Chao has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains eight additional commits since the last revision:

 - Merge
 - Add warning at store and probe for real type in jarsigner
 - Updates with review comments
 - Updates with review comments
 - Revert changes to KeyStore.java
 - Remove test TestOutdatedKeyStore.java
 - Merge
 - 8353749: Improve security warning when using JKS or JCEKS keystores

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/27624/files
  - new: https://git.openjdk.org/jdk/pull/27624/files/452e5cda..f582d0fa

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=27624&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27624&range=01-02

  Stats: 286565 lines in 2755 files changed: 183088 ins; 63927 del; 39550 mod
  Patch: https://git.openjdk.org/jdk/pull/27624.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27624/head:pull/27624

PR: https://git.openjdk.org/jdk/pull/27624