XMLCipher - provider

[Samuel Misecka <sm...@softip.sk>]

Hi,

I need to specify provider for XML decryption. I have problem because XMLCipher 
object has method getProviderInstance(...), but in method decryptToByteArray
(Element element) is created and registered EncryptedKeyResolver without 
provider name. Then EncryptedKeyResolver.engineCanResolve method calls 
XMLCipher.getInstance() not XMLCipher.getProviderInstance(...) because provider 
name is not available.

	Sam.

Re: XMLCipher - provider

[Samuel Misecka <sm...@softip.sk>]

Vishal Mahajan <Vishal.Mahajan <at> Sun.COM> writes:

> 
> Are you looking for using the same provider that is passed to the first 
> XMLCipher instance (through the getProviderInstance call) in the key 
> decryption as well? If yes, then I think we make a change and pass the 
> same provider name to the EncryptedKeyResolver.
> 
> Vishal
> 
> Samuel Misecka wrote:
> 
> >Hi,
> >
> >I need to specify provider for XML decryption. I have problem because 
XMLCipher 
> >object has method getProviderInstance(...), but in method decryptToByteArray
> >(Element element) is created and registered EncryptedKeyResolver without 
> >provider name. Then EncryptedKeyResolver.engineCanResolve method calls 
> >XMLCipher.getInstance() not XMLCipher.getProviderInstance(...) because 
provider 
> >name is not available.
> >
> >	Sam.
> >
> >
> >  
> >
> 
> 

Yes, I woud like to use the same provider inside the EncryptedKeyResolver. I 
had to change EncryptKeyResolver, I added new property for provider's name and 
I created new constructor with provider's name. Then I changed 
XMLCipher.decryptToByteArray method, I create EncryptedKeyResolver using my new 
constructor with _requestedJCEProvider instead  of the original constructor for 
registering InternalKeyResolver.

    Sam.

PS: I used assembla jce provider for access to MS keystore and I had the
problem with decrypting so I need to enforce using BC provider for encrypt and 
decrypt operations.

Re: XMLCipher - provider

[Vishal Mahajan <Vi...@Sun.COM>]

Are you looking for using the same provider that is passed to the first 
XMLCipher instance (through the getProviderInstance call) in the key 
decryption as well? If yes, then I think we make a change and pass the 
same provider name to the EncryptedKeyResolver.

Vishal

Samuel Misecka wrote:

>Hi,
>
>I need to specify provider for XML decryption. I have problem because XMLCipher 
>object has method getProviderInstance(...), but in method decryptToByteArray
>(Element element) is created and registered EncryptedKeyResolver without 
>provider name. Then EncryptedKeyResolver.engineCanResolve method calls 
>XMLCipher.getInstance() not XMLCipher.getProviderInstance(...) because provider 
>name is not available.
>
>	Sam.
>
>
>  
>