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|
#!/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: $0 <metadataurl>
Ex: $0 https://metadata.swamid.se/?showEntity=5271
$0 5271
$0 https://shibsp.mysite.com/Shibboleth.sso/Metadata
$0 https://shibidp.mysite.com/idp/profile/Metadata/SAML
$0 some-downloaded-metadata.xml
$0 reep:<entityid>
$0 <hostname> (tries to pull from standard locations)
EOF
exit 1
fi
xmldir=swamid-2.0
if [ -s "${metadataurl}" ]; then
metadata=$(cat "$metadataurl")
else
case $metadataurl in
[0-9][0-9]*)
id=$metadataurl
xmldir=$(curl -L -m 5 -s -k -f "https://metadata.swamid.se/?show=feed&id=${id}")
urls="https://metadata.swamid.se/?rawXML=${id}"
;;
https://metadata.swamid.se/?showEntity=*)
id=$(echo "$metadataurl" | sed -n 's;^https://metadata.swamid.se/?showEntity=;;p')
xmldir=$(curl -L -m 5 -s -k -f "https://metadata.swamid.se/?show=feed&id=${id}")
urls="https://metadata.swamid.se/?rawXML=${id}"
;;
http://*|https://*)
urls="$metadataurl"
;;
reep://*)
id=$(echo -n "$metadataurl" | sed 's/^reep://' | sha1sum | awk '{print $1}')
metadataurl="http://md.reep.refeds.org/entities/%7Bsha1%7D$id"
urls="$metadataurl"
;;
http*)
urls="$metadataurl"
;;
*)
urls="https://${metadataurl}/idp/shibboleth https://${metadataurl}/Shibboleth.sso/Metadata https://${metadataurl}/saml/index/sp-metadata https://${metadataurl}/saml/metadata https://${metadataurl}/federationmetadata/2007-06/federationmetadata.xml"
;;
esac
for i in ${urls}; do
metadata=$(curl -L -m 5 -s -k -f "${i}")
[ -n "${metadata}" ] && break
done
fi
[ -n "$metadata" ] || error "Failed to fetch metadata from $metadataurl"
script_cwd=$(dirname "$0")
if test -d "$xmldir" ; then
echo "Moving into $xmldir/"
cd "$xmldir" || exit 1
echo "$script_cwd" | grep -q ^/ || script_cwd=../$script_cwd
fi
entityid=$(echo "$metadata" | sed -n 's/.*entityID=['\''"]\([^"]*\)['\''"].*/\1/p')
[ -n "$entityid" ] || error "Failed to find entityID in metadata"
# shellcheck disable=SC2046,SC2086
[ $(echo "$entityid" | wc -l) = 1 ] || error "Multiple entityid:s found:" $entityid
entityidfn=$(echo "$entityid" | sed 's;.*://;;' | sed 's/[^a-zwA-ZW0-9_.-]/-/g' | sed 's/$/.xml/')
[ -n "$entityidfn" ] || error "Failed to generate filename from entityid $entityid"
OLDFILE=$(find ../swamid-2.0 ../swamid-edugain -name "$entityidfn" | grep -v "$xmldir")
if [ -n "$OLDFILE" ]; then
echo "Moving $OLDFILE into $xmldir"
git mv "$OLDFILE" "$entityidfn"
fi
[ -r "$entityidfn" ] && new=false || new=true
if "$new" ; then
echo -n "Save metadata into $entityidfn [Y/n]? "
else
regdate=$(sed -n 's;.*RegistrationInfo.*registrationInstant="\([^"]*\)".*;\1;p' < "$entityidfn" | head -n 1)
echo -n "Replace $entityidfn with metadata [Y/n]? "
fi
[ -n "$regdate" ] || regdate=$(perl "$script_cwd/../scripts/now_date.pl")
read -r x
case $x in
Y|y|"")
echo "$metadata" > "$entityidfn"
tmp=$(mktemp)
xsltproc --stringparam regDate "$regdate" "$script_cwd/../xslt/add-rpi.xsl" "${entityidfn}" > "${tmp}" && mv "${tmp}" "${entityidfn}"
xsltproc "$script_cwd/../xslt/clean-entitydescriptor.xsl" "${entityidfn}" > "${tmp}" && mv "${tmp}" "${entityidfn}"
if $new ; then
echo -n "Add ${xmldir}/$entityidfn to git [Y/n]? "
read -r x
case $x in
Y|y|"")
git add "$entityidfn"
;;
*)
echo "Not added"
;;
esac
fi
;;
*)
echo "Nothing done"
;;
esac
|
