Hi Julien,
When I code this behaviour before the JCA simplification from Sean.
But I forgot to remove this methods after this.
Anyway I also find it convenient for testing JUICE, but I think the
API/functionality will not survive to the JSR105 change.
Thank you very much for your patch, but I´m not going to commit it
for the next release 1.3.
But I don't foresee any reason to reject it after the release.
Anyway thanks for your help. And I hope you will keep contributing
time & patches.
On 9/27/05, Julien TAUPIN <[EMAIL PROTECTED]> wrote:
>
> Hi all,
>
> I'm sorry to insist but I do not understand why my modifications on
> SignatureDSA do not have been accepted.
>
> For the moment, during RSA signature we get the JCA Signature object from
> the provider defined with JCEMapper.setProviderID(providerName);
>
> This is done in the
> org.apache.xml.security.algorithms.implementations.SignatureBaseRSA class :
>
> String provider=JCEMapper.getProviderId();
> try{
> if (provider == null)
> {
> this._signatureAlgorithm = Signature.getInstance(algorithmID);
> }
> else
> {
> this._signatureAlgorithm = Signature.getInstance(algorithmID,
> provider);
> }
> }catch (java.security.NoSuchAlgorithmException ex){
> Object[] exArgs = { algorithmID, ex.getLocalizedMessage() };
> throw new XMLSignatureException("algorithms.NoSuchAlgorithm", exArgs);
> }catch (NoSuchProviderException ex){
> Object[] exArgs = { algorithmID, ex.getLocalizedMessage() };
> throw new XMLSignatureException("algorithms.NoSuchAlgorithm", exArgs);
> }
>
>
> But for the DSA signature the default provider is used in the
> org.apache.xml.security.algorithms.implementations.SignatureDSA class :
>
> String algorithmID = JCEMapper.translateURItoJCEID(SignatureDSA._URI);
> if (log.isDebugEnabled())
> log.debug("Created SignatureDSA using " + algorithmID);
>
> try {
> this._signatureAlgorithm = Signature.getInstance(algorithmID);
> } catch (java.security.NoSuchAlgorithmException ex) {
> Object[] exArgs = { algorithmID, ex.getLocalizedMessage() };
> throw new XMLSignatureException("algorithms.NoSuchAlgorithm", exArgs);
> }
>
> Why is there a difference between DSA and RSA ?
> How could I specify my provider to perform DSA signature ?
>
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