get-shib-md.sh renamed to get-sp-md.sh

tuned to handle any sp with public metadata
set filename from entityid

1 files changed, 42 insertions, 0 deletions

diff --git a/scripts/get-sp-md.sh b/scripts/get-sp-md.sh
new file mode 100755
index 00000000..4926c010
--- /dev/null
+++ b/scripts/get-sp-md.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+#
+# Fetch Service Provider metadata and save into entityid filename
+#
+
+error()
+{
+	echo "Error: $*" 1>&2
+	exit 1
+}
+
+metadataurl=$1
+if [ -z "$metadataurl" ] ; then
+	cat <<EOF
+Usage: `basename $0` <metadataurl>
+Ex:    `basename $0` https://www.mysp.com/Shibboleth.sso/Metadata
+EOF
+	exit 1
+fi
+
+metadata=`curl -s -k -f $metadataurl`
+[ -n "$metadata" ] || error "Failed to fetch metadata from $metadataurl"
+
+entityid=`echo "$metadata" | sed -n 's/.*entityID="\([^"]*\)".*/\1/p'`
+[ -n "$entityid" ] || error "Failed to find entityID in metadata"
+[ "`echo "$entityid" | wc -l`" = "1" ] || error "Multiple entityid:s found: `echo $entityid`"
+
+entityidfn=`echo "$entityid" | sed 's;https*://;;' | tr 'A-Z' 'a-z' | sed 's;/$;;' | sed 's/[^a-z0-9_.-]/-/g' | sed 's/\.xml$//;s/$/.xml/'`
+[ -n "$entityidfn" ] || error "Failed to generate filename from entityid $entityid"
+
+echo -n "Save metadata into $entityidfn [Y/n]? "
+read x
+case $x in
+	Y|y|"")
+		echo "$metadata" > $entityidfn
+		echo $entityidfn
+		;;
+	*)
+		echo "Nothing done"
+		;;
+esac
+