check_namespaces.xsl

<?xml version="1.0" encoding="UTF-8"?>
<!--

    check_namespaces.xsl

    Metadata checking ruleset that ensures that all namespaces used in a metadata file
    are known to us, by flagging those which are not.

    Author: Ian A. Young <ian@iay.org.uk>

-->
<xsl:stylesheet version="1.0"
    xmlns:alg="urn:oasis:names:tc:SAML:metadata:algsupport"
    xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
    xmlns:hoksso="urn:oasis:names:tc:SAML:2.0:profiles:holder-of-key:SSO:browser"
    xmlns:idpdisc="urn:oasis:names:tc:SAML:profiles:SSO:idp-discovery-protocol"
    xmlns:init="urn:oasis:names:tc:SAML:profiles:SSO:request-init"
    xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"
    xmlns:mdattr="urn:oasis:names:tc:SAML:metadata:attribute"
    xmlns:mdrpi="urn:oasis:names:tc:SAML:metadata:rpi"
    xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui"
    xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
    xmlns:shibmd="urn:mace:shibboleth:metadata:1.0"
    xmlns:ukfedlabel="http://ukfederation.org.uk/2006/11/label"
    xmlns:xenc="http://www.w3.org/2001/04/xmlenc#"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns="urn:oasis:names:tc:SAML:2.0:metadata">

    <!--
        Common support functions.
    -->
    <xsl:import href="check_framework.xsl"/>

    <!--
        Explicitly accept elements in namespaces which we know about.
    -->

    <xsl:template match="alg:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="ds:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="hoksso:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="idpdisc:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="init:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="md:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="mdattr:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="mdrpi:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="mdui:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="saml:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="shibmd:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="ukfedlabel:*">
        <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="xenc:*">
        <xsl:apply-templates/>
    </xsl:template>

    <!--
        Reject elements in all other namespaces.
    -->

    <xsl:template match="*">
        <xsl:call-template name="error">
            <xsl:with-param name="m">
                <xsl:text>Unknown namespace: </xsl:text>
                <xsl:value-of select="namespace-uri()"/>
                <xsl:text> on element </xsl:text>
                <xsl:value-of select="name()"/>
            </xsl:with-param>
        </xsl:call-template>
    </xsl:template>

</xsl:stylesheet>