Changes

<b>[[XQuery Errors#Cryptographic Functions Errors|FOCX9996]]</b> is raised if an IO exception occurs during validation.<br/>

|-

|'''Validates an [http://www.w3.org/TR/xmldsig-core/ XML Signature].'''

let $sig := crypto:generate-signature(<a/>, '', '', '', '', '')

return crypto:validate-signature($sig)

</pre>

true

</pre>

|}