Re: [Jsdsi-users] Exception while creating new KeyPair

[Somaya A. <som...@ya...>]

Hi Sameer,

This is weird, as most of the test cases classes use
this way to create KeyPairs.

What is the difference between those 2 keyPair Objects
signer1 and signer2:
KeyPair signer1=jsdsi.RSAPublicKey.create();
KeyPair signer2 = KeyPairFactory.create(KeyEnum.RSA);

I have two other questions:
1- Is there any other ways to create KeyPair Objects??
2- How could I test whether two keys are identical or
not? Shall I use the equal method or it is not
overridden to test on the value rather than the
reference? .. Same question for signatures?

Thanks,
Somaya


--- Sameer Ajmani <aj...@gm...> wrote:

> Sean, can you answer this?  Looks like you wrote
> this code.
> 
> This like is somewhat suspect:
> 153             kpg =
> KeyPairGenerator.getInstance("SPKI/" +
> keyEnum.jdkName())
> 
> There's no KeyPairGenerator registered as
> "SPKI/RSA".  If you remove
> the "SPKI/", this should work (I think the Java RSA
> library is simply
> "RSA"), but this is just a hack for now.  Hopefully
> Sean has an idea
> of how this was supposed to work :)
> 
> S
> 
> On 11/1/05, Somaya Aboulwafa
> <som...@ya...> wrote:
> > Hi,
> > I am trying to create a new keypair as follows:
> >
> > KeyPair signer =
> KeyPairFactory.create(KeyEnum.RSA);
> >
> > but I got the following Runtime Exception:
> >
> > jsdsi.JsdsiRuntimeException:
> > java.security.NoSuchAlgorithmException: SPKI/RSA
> > KeyPairGenerator not available
> >         at
> >
>
jsdsi.util.KeyPairFactory.createKeyPairGenerator(KeyPairFactory.java:155)
> >         at
> >
>
jsdsi.util.KeyPairFactory.getKeyPairGenerator(KeyPairFactory.java:120)
> >         at
> >
>
jsdsi.util.KeyPairFactory.create(KeyPairFactory.java:102)
> >         at
> >
>
jsdsi.util.KeyPairFactory.create(KeyPairFactory.java:59)
> >
> > So any idea about why is this happening and how to
> > overcome this?
> >
> > Thanks,
> > Somaya
> >
> >
> >
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> 
> --
> Sameer
> http://ajmani.net
> 



		
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