[xmlsec] canonicalization and transcoding

[Slava Kostin]

Hello.

It's me again. :)

Should I make canonicalization by myself using libxml2 API or XMLSec
can do it before signing "insensibly" for me?
Canonicalization also implies a transformation from any other
encoding to UTF-8. Should I do such conversion by myself using iconv
or only learn how to work with libXMLSec correctly?

Best regards,  
Slava Kostin