Hello,

����������� I am examining the source of Apache XML Signature for Java, as I want to give the option to sign using a different algorithm from another provider. The main class of the algorithm in the provider extends from java.security.SignatureSpi.

 

I see that you use classes such as SignatureAlgorithm and SignatureAlgorithmSpi instead of Signature and SignatureSpi (these are the ones provided in java.security and referenced in the Java Criptography Architecture), to do the signature. I have no problem in adapting my provider, but I would like to know why these classes are used instead of the other ones.

 

Thanks in advance!

 

Alejandro Mart�nez

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