RE: [Jsdsi-users] KeyPairs generated by other APIs ==> Exception

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

Hello,

The exception happens when trying to create an
authorization certificate using this line of code:

AuthCert cert = new AuthCert((Principal)
signer.getPublic(), (Subject)signee. getPublic(),, v,
dh, c, t, p);

Where signer and signee parameters are
java.security.KeyPair objects generated from outside
the JSDSI API.

The Exception is as follows:
java.lang.ClassCastException:
sun.security.rsa.RSAPublicKeyImpl
	at
credentials.version1_0.SenderAgent.CreateCertificate(SenderAgent.java:123)
	at
credentials.version1_0.SenderAgent.access$2(SenderAgent.java:111)


Another exception also occurs when trying to sign a
certificate using the following line of code:

jsdsi.Signature sig = jsdsi.Signature.create(signer,
cert, DigestAlgoEnum.SHA1);

It is as follows:
java.lang.ClassCastException:
sun.security.rsa.RSAPublicKeyImpl
	at jsdsi.Signature.create(Signature.java:199)
	at jsdsi.Signature.create(Signature.java:157)
	at jsdsi.Signature.create(Signature.java:109)

Many Thanks,
Somaya
	 


--- Luís Pedro <lp...@ne...> wrote:

> Hello Somaya Aboulwafa,
> 
> Could you send the Exception?
> 
> » -----Original Message-----
> » From: jsd...@li... 
> » [mailto:jsd...@li...]
> On Behalf Of 
> » Somaya Aboulwafa
> » Sent: quinta-feira, 5 de Janeiro de 2006 7:32
> » To: jsd...@li...
> » Cc: aj...@gm...
> » Subject: [Jsdsi-users] KeyPairs generated by other
> APIs ==> Exception
> » 
> » Hi Sameer and everyone,
> » 
> » I’m using JSDSI with another framework (a
> Multiagent system 
> » framework).
> » Agents in this framework have their own KeyPairs.
> » Whenever I try to use those KeyPairs to create or
> sign 
> » certificates using JSDSI I got an exception. While
> if I used 
> » JSDSI with KeyPairs generated by JSDSI I got no
> exceptions
> » 
> » So, would you plz help me to figure out the
> problem?
> » 
> » Thanks in advance,
> » Somaya
> » 
> » 
> » 
> » 		
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