git: openjdk/jdk21u-dev: master: 8359388: Stricter checking for cipher transformations

[Goetz Lindenmaier]

Changeset: a5d041fe
Branch: master
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2026-01-26 13:07:17 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/a5d041fe10936835d7b9259fdd3a555b53f08597

8359388: Stricter checking for cipher transformations

Backport-of: ec7c6be6a9e84c8cd2077fea07930592ddd13669

! src/java.base/share/classes/javax/crypto/Cipher.java
! test/jdk/javax/crypto/Cipher/TestEmptyModePadding.java