From 6579450276b3fca4564224c111642607d296530d Mon Sep 17 00:00:00 2001
From: Ian Young <ian@iay.org.uk>
Date: Thu, 16 Apr 2015 13:19:24 +0000
Subject: [PATCH] Check spelling and positioning of wayf:HideFromWAYF element.

---
 mdx/_rules/check_uk_wayf.xsl | 46 ++++++++++++++++++++++++++++++++++++
 mdx/validation-beans.xml     | 13 ++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 mdx/_rules/check_uk_wayf.xsl

diff --git a/mdx/_rules/check_uk_wayf.xsl b/mdx/_rules/check_uk_wayf.xsl
new file mode 100644
index 00000000..c2e443cd
--- /dev/null
+++ b/mdx/_rules/check_uk_wayf.xsl
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+	check_uk_wayf.xsl
+	
+	Checking ruleset for the SDSS/UK federation WAYF namespace.
+	
+	Author: Ian A. Young <ian@iay.org.uk>
+
+-->
+<xsl:stylesheet version="1.0"
+	xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"
+	xmlns:wayf="http://sdss.ac.uk/2006/06/WAYF"
+	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"/>
+
+	<!--
+		Check for misspelled elements.
+		
+		This covers the case where elements from this namespace are used in a context
+		where lax validation applies.
+	-->
+	<xsl:template match="wayf:*[local-name()!='HideFromWAYF']">
+		<xsl:call-template name="error">
+			<xsl:with-param name="m">
+				<xsl:text>unknown element name wayf:</xsl:text>
+				<xsl:value-of select="local-name()"/>
+			</xsl:with-param>
+		</xsl:call-template>
+	</xsl:template>
+
+	<!--
+		Check for misplaced HideFromWAYF elements.
+	-->
+	<xsl:template match="wayf:HideFromWAYF[not(parent::md:Extensions) or not(parent::*/parent::md:EntityDescriptor)]">
+		<xsl:call-template name="error">
+			<xsl:with-param name="m">misplaced wayf:HideFromWAYF element</xsl:with-param>
+		</xsl:call-template>
+	</xsl:template>
+
+</xsl:stylesheet>
diff --git a/mdx/validation-beans.xml b/mdx/validation-beans.xml
index 465ad91d..d99e7cd6 100644
--- a/mdx/validation-beans.xml
+++ b/mdx/validation-beans.xml
@@ -702,6 +702,18 @@
         </property>
     </bean>
     
+    <!--
+        check_uk_wayf
+    -->
+    <bean id="check_uk_wayf" parent="XSLValidationStage"
+        p:id="check_uk_wayf">
+        <property name="XSLResource">
+            <bean parent="FileSystemResource">
+                <constructor-arg value="${rulesdir}/check_uk_wayf.xsl"/>
+            </bean>
+        </property>
+    </bean>
+
     <!--
         *******************************************************
         ***                                                 ***
@@ -845,6 +857,7 @@
                 <ref bean="check_shibboleth"/>
                 <ref bean="check_uk_algorithms"/>
                 <ref bean="check_uk_trust"/>
+                <ref bean="check_uk_wayf"/>
             </list>
         </property>
     </bean>