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Re: [opensaml] Default Canonicalization Algorithm


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  • From: Dimuthu Leelarathne <>
  • To:
  • Subject: Re: [opensaml] Default Canonicalization Algorithm
  • Date: Thu, 31 Jan 2008 18:42:46 +0530
  • Organization: WSO2

Hi Chad,

On Thu, 2008-01-31 at 13:55 +0100, Chad La Joie wrote:
> Oh, also just a bit of background on this.
>
> OpenSAML 1.0 was just an SAML library, so all the code was really trying
> to implement exactly what the SAML specifications said. The new
> OpenSAML 2.0 library is actually a library stack. Signature and
> Encryption support is actually located in the XMLTooling library. This
> library is meant to be generic and allow things, like OpenSAML, to be
> built on top of it. So, naturally, that lower level library can't make
> the same number of assumptions as the OpenSAML 1 library could.
>
> That said, I'm all for trying to encode reasonable, best-practice,
> behavior into the library as long as it doesn't prohibit people from
> changing it for some reason.

I also think that people should be able to change it.
And I am +1 for Exclusive with comment C14N.

Thank you,
Dimuthu

> Dimuthu Leelarathne wrote:
> > Hi All,
> >
> > I think the new opensaml implementation is really good. It has good
> > javadocs and very intuitive.
> >
> > I'd like to put forward my idea as a user. If you guys can set a default
> > CanonicalizationAlgorithm to the Signature object, it will be good.
> >
> > I am saying that because when using opensaml-1.0 I was unaware of the
> > the canonicalization method, and when using the new library, in order to
> > fix a signature verification problem I had to read about the four C14N
> > canonicalization methods.
> >
> > Thank you,
> > Dimuthu
> >
>




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