RFR: 8360564: Implement JEP 524: PEM Encodings of Cryptographic Objects (Second Preview) [v10]

[Weijun Wang]

On Fri, 24 Oct 2025 01:58:44 GMT, Anthony Scarpino <ascarpino at openjdk.org> wrote:

>> Hi
>> 
>> Please review the [Second Preview](https://openjdk.org/jeps/8360563) for the PEM API.  The most significant changes from [JEP 470](https://openjdk.org/jeps/470) are:
>> 
>> - Renamed the name of `PEMRecord` class to `PEM`.
>> - Revised the new `encryptKey` methods of the `EncryptedPrivateKeyInfo` class to accept `DEREncodable` objects rather than just `PrivateKey` objects so that cryptographic objects with public keys, i.e., `KeyPair` and `PKCS8EncodedKeySpec`, can also be encrypted.
>> - Enhanced the `PEMEncoder` and `PEMDecoder` classes to support the encryption and decryption of `KeyPair` and `PKCS8EncodedKeySpec` objects.
>> 
>> thanks
>> 
>> Tony
>
> Anthony Scarpino has updated the pull request incrementally with one additional commit since the last revision:
> 
>   EKPI has a lot of @link's

src/java.base/share/classes/javax/crypto/EncryptedPrivateKeyInfo.java line 498:

> 496:             throw new IllegalArgumentException(e);
> 497:         } catch (IllegalBlockSizeException | BadPaddingException |
> 498:                  InvalidKeyException e) {

In the `encrypt(de, key,...)` API, you said IAE is thrown if the key is invalid. But here `InvalidKeyException` ends up with a RE.

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PR Review Comment: https://git.openjdk.org/jdk/pull/27147#discussion_r2461073119