Code Review Requests for 7196382 and 8010134

[Valerie (Yu-Ching) Peng]

Xuelei,

Thanks for the review and comments.

Supposedly, we don't have to have default parameters for all valid key 
sizes.
The pre-generated default parameters are for the most-commonly used 
keysizes.
As for the rest of supported key sizes, the needed parameters will be 
generated at runtime upon request.

Well, I don't quite like the current approach of hardcoding ranges 
inside the checkKeySize(...) method.
There is a way to query the supported keysize ranges from the PKCS11 
library and I think that should be the values that we base the key size 
check on, plus any additional algorithm-specific check (e.g. multiples 
of 64 bits) that can't be expressed through the ranges. I am still 
testing out the changes. Will post an updated webrev for 7196382 once I 
am done testing...

Thanks!
Valerie

On 04/18/13 21:45, Xuelei Fan wrote:
> On 4/19/2013 10:43 AM, Valerie (Yu-Ching) Peng wrote:
>> Xuelei,
>>
>> Do you have time to review the following two fixes?
>> 7196382: PKCS11 provider should support 2048-bit DH
>> 8010134: A finalizer in sun.security.pkcs11.wrapper.PKCS11 perhaps
>> should be protected
>>
>> The first one removes the hardcoded limit of 1024 for DH and the second
>> one is making the finalize() method protected.
>>
>> Webrevs:
>> http://cr.openjdk.java.net/~valeriep/7196382/webrev.00/
> Looks fine.
>
> Do we plan to support DH keys bwteen 1024 and 2048 with default (null)
> parameters, for example 1536, in PKCS11 provider?  Recently, I run into
> a case that uses DH public keys of 1536 bits. I was wondering we may
> also want to support more.
>
>> http://cr.openjdk.java.net/~valeriep/8010134/webrev.00/
> Looks fine.
>
> Xuelei
>
>> Thanks!
>> Valerie