[8u] request for review: 8062552 Support keystore type detection for JKS and PKCS12 keystores
vincent.x.ryan at oracle.com
Mon May 25 09:47:59 UTC 2015
Unfortunately we cannot modify a Java SE API in an update release so there is no opportunity
to backport the keystore probe mechanism to JDK 8u.
> On 23 May 2015, at 22:57, Thomas Lußnig <openjdk at suche.org> wrote:
> On 23.05.2015 10:59, Vincent Ryan wrote:
>> The aim of this enhancement is to address a specific compatibility risk for JKS and
>> not to offer a general purpose mechanism for loading any keystore type. In general,
>> the keystore type should match the keystore file format.
>> In JDK 9 there is a new probe mechanism for keystores that is more similar to
>> what you are proposing. The advantage of that mechanism is that the keystore
>> type will exactly match the keystore file format.
> When there is already an new probe mechanism for keystore detetion, why
> do not backport/use it ?
> Why build this limited version for one single usecase instead of using
> the more gerneral solution ?
>>> On 23 May 2015, at 09:42, Thomas Lußnig <openjdk at suche.org> wrote:
>>> 1) Would it not be an good idea to check the first bytes of the message
>>> so that the dual class already know what type the stream is
>>> and there is no unnecessary instanciation of exceptions and engine class?
>>> 2) If we add an "smart" keystore why we limit it to two types? I do not
>>> see any reason why it should not be possible to add other store types to:
>>> - JCEKS
>>> - PKCS11
>>> It could be extended via securit property
>>> java.security.smartKeystore.<N>.type = PKCS11
>>> java.security.smartKeystore.<N>.magic = <HexSequence> (Optional for
>>> java.security.smartKeystore.<N>.engineClass = CanonicalEngine Class Name
>>> This would be only an small code change but an usefull improvement.
>>> Gruß Thomas
>>> On 22.05.2015 22:01, Sean Mullan wrote:
>>>> Looks fine to me.
>>>> On 05/22/2015 03:10 PM, Vincent Ryan wrote:
>>>>> Thanks Thomas and Sean for your review comments.
>>>>> KeyStoreDelegator matches the JDK 9 version. I’ve moved it to the
>>>>> sun.security.package and modified it as suggested.
>>>>> I also made JavaKeyStore package-private but DualFormatJKS needs to
>>>>> remain public.
>>>>> The cert in trusted.pem is an arbitrary X.509 cert and I’ve added a
>>>>> comment in the TestKeystoreCompat test.
>>>>> A new webrev is available at:
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