RFR: 8358451: SunJCE PBEKey impl should throw IllegalStateException when getEncoded() is called

[Kevin Driver]

On Wed, 4 Jun 2025 03:10:29 GMT, Valerie Peng <valeriep at openjdk.org> wrote:

> Update the `PBEKey` class of the SunJCE provider which override the `javax.security.auth.Destroyable` interface to 
> 
> 1. throw `IllegalStateException` if `getEncoded()` is called after key is destroyed
> 2. serialization of such destroyed `PBEKey` object will lead to exception. 
>  
> Also update the `PBEKeyFactory` class of the SunJCE provider to check for destroyed keys and throw exceptions per the method javadoc.

src/java.base/share/classes/com/sun/crypto/provider/PBEKey.java line 85:

> 83:         try {
> 84:             if (isDestroyed()) {
> 85:                 throw new IllegalStateException("key is destroyed");

nit: for uniformity, you may want to capitalize key since it is capitalized elsewhere

src/java.base/share/classes/com/sun/crypto/provider/PBEKey.java line 209:

> 207:         try {
> 208:             if (isDestroyed()) {
> 209:                 throw new NotSerializableException("key is destroyed");

nit: for uniformity, you may want to capitalize `key` since it is capitalized elsewhere

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PR Review Comment: https://git.openjdk.org/jdk/pull/25632#discussion_r2172563144
PR Review Comment: https://git.openjdk.org/jdk/pull/25632#discussion_r2172562131