demilatof
commented
1 year ago So it is not possible to have the same hash if partner A use 'true/false' and partner B use '0/1' values
This doesn't matter; you get partner's IIA and you compute the hash code using its code, not yours. And its computation must be the same of yours. So, if it uses true/false in its XML, you check its hash code computing its XML with true/false. If it use 0/1 you do the same, with 0/1
It is specidied by W3C that xs:boolean can have these following litteral values: "true","false", "1", "0" https://www.w3.org/TR/xmlschema-2/#boolean
So it is not possible to have the same hash if partner A use 'true/false' and partner B use '0/1' values
Shouldn't EWP specs limits authorized values to only true/false or 0/1 ?