[xmlsec] Stylesheet processing and XML DSIG validation error

[Aleksey Sanin]

> To sum up:
> Generate XML -> Digital Signature Enveloped -> Send to a server -> Add a
> reference to a Stylesheet -> Resend to the receipient -> Digital Signature
> Validation -> FAILS!!!!

You need to make sure that server does not modify the XML data.
For example, it should not insert spaces, eols, etc.

Aleksey