4 files changed, 100 insertions, 26 deletions
diff --git a/dehydrated/share/hooks/deploy_cert.extra b/dehydrated/share/hooks/deploy_cert.extra
index 47a8391..56ca2f4 100755
--- a/dehydrated/share/hooks/deploy_cert.extra
+++ b/dehydrated/share/hooks/deploy_cert.extra
@@ -21,32 +21,29 @@
 
 set -e
 
-echo " + Creating extra certificate files:"
+echo -n " + Creating extra certificate files..."
 
 DIRECTORY="$(dirname "${CERTFILE}")"
 
-echo -n "   + root and intermediate CA:"
-
+# root and intermediate CA
 TMPFILE="$(mktemp -p "${DIRECTORY}" -u ca.XXXXXXXXXX)"
 grep -Ev '^$' "${CHAINFILE}" | csplit -f "${TMPFILE}" -s -z - '/-----BEGIN CERTIFICATE-----/' '{*}'
 
-mv "${TMPFILE}00" "${DIRECTORY}/ca.intermediate-${TIMESTAMP}.pem"
-ln -sf "${DIRECTORY}/ca.intermediate-${TIMESTAMP}.pem" "${DIRECTORY}/ca.intermediate.pem"
-
-mv "${TMPFILE}01" "${DIRECTORY}/ca.root-${TIMESTAMP}.pem"
-ln -sf "${DIRECTORY}/ca.root-${TIMESTAMP}.pem" "${DIRECTORY}/ca.root.pem"
+mv "${TMPFILE}00" "${DIRECTORY}/intermediate-${TIMESTAMP}.pem"
+ln -sf "${DIRECTORY}/intermediate-${TIMESTAMP}.pem" "${DIRECTORY}/intermediate.pem"
 
-echo " done."
+mv "${TMPFILE}01" "${DIRECTORY}/root-${TIMESTAMP}.pem"
+ln -sf "${DIRECTORY}/root-${TIMESTAMP}.pem" "${DIRECTORY}/root.pem"
 
-for EXTRA in fullchain-privkey privkey-fullchain
+# extra certificate permutations:
+#   * privkey_fullchain.pem: postfix
+for EXTRA in fullchain_privkey privkey_fullchain
 do
-	EXTRA1="$(echo ${EXTRA} | awk -F- '{ print $1 }')"
-	EXTRA2="$(echo ${EXTRA} | awk -F- '{ print $2 }')"
-
-	echo -n "   + creating ${EXTRA1}-${EXTRA2}:"
+	EXTRA1="$(echo ${EXTRA} | awk -F_ '{ print $1 }')"
+	EXTRA2="$(echo ${EXTRA} | awk -F_ '{ print $2 }')"
 
-	cat "${DIRECTORY}/${EXTRA1}-${TIMESTAMP}.pem" "${DIRECTORY}/${EXTRA2}-${TIMESTAMP}.pem" > "${DIRECTORY}/${EXTRA1}-${EXTRA2}-${TIMESTAMP}.pem"
-	ln -sf "${EXTRA1}-${EXTRA2}-${TIMESTAMP}.pem" "${DIRECTORY}/cert.${EXTRA1}-${EXTRA2}.pem"
-
-	echo " done."
+	cat "${DIRECTORY}/${EXTRA1}-${TIMESTAMP}.pem" "${DIRECTORY}/${EXTRA2}-${TIMESTAMP}.pem" > "${DIRECTORY}/${EXTRA1}_${EXTRA2}-${TIMESTAMP}.pem"
+	ln -sf "${EXTRA1}_${EXTRA2}-${TIMESTAMP}.pem" "${DIRECTORY}/${EXTRA1}_${EXTRA2}.pem"
 done
+
+echo " done."
diff --git a/dehydrated/share/hooks/deploy_ocsp.extra b/dehydrated/share/hooks/deploy_ocsp.extra
index 36d0302..35a13f6 100755
--- a/dehydrated/share/hooks/deploy_ocsp.extra
+++ b/dehydrated/share/hooks/deploy_ocsp.extra
@@ -26,12 +26,12 @@ echo " + Creating extra ocsp links..."
 DIRECTORY="$(dirname "${OCSPFILE}")"
 OCSP="$(readlink "${OCSPFILE}")"
 
-for EXTRA in fullchain-privkey privkey-fullchain
+for EXTRA in fullchain_privkey privkey_fullchain
 do
-	EXTRA1="$(echo ${EXTRA} | awk -F- '{ print $1 }')"
-	EXTRA2="$(echo ${EXTRA} | awk -F- '{ print $2 }')"
+	EXTRA1="$(echo ${EXTRA} | awk -F_ '{ print $1 }')"
+	EXTRA2="$(echo ${EXTRA} | awk -F_ '{ print $2 }')"
 
-	ln -sf "${OCSP}" "${DIRECTORY}/cert.${EXTRA1}-${EXTRA2}.pem.ocsp"
+	ln -sf "${OCSP}" "${DIRECTORY}/${EXTRA1}_${EXTRA2}.pem.ocsp"
 done
 
 echo " done."
diff --git a/dehydrated/share/hooks/exit_hook.extra-cleanup b/dehydrated/share/hooks/exit_hook.extra-cleanup
new file mode 100755
index 0000000..59e203e
--- /dev/null
+++ b/dehydrated/share/hooks/exit_hook.extra-cleanup
@@ -0,0 +1,77 @@
+#!/bin/sh
+
+# Open Infrastructure: service-tools
+
+# Copyright (C) 2014-2022 Daniel Baumann <daniel.baumann@open-infrastructure.net>
+#
+# SPDX-License-Identifier: GPL-3.0+
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+set -e
+
+echo -n " + Cleanup extra certificate files..."
+
+for EXTRA in root intermediate fullchain_privkey privkey_fullchain
+do
+	for CERTIFICATE in "${CERTDIR}"/*/
+	do
+		if ! ls "${CERTIFICATE}"/${EXTRA}*.pem > /dev/null 2>&1
+		then
+			continue
+		fi
+
+		SYMLINK="${CERTIFICATE}/${EXTRA}.pem"
+		ORIGINAL="$(readlink -f "${SYMLINK}")"
+
+		if [ -e "${SYMLINK}" ] && [ ! -e "${ORIGINAL}" ]
+		then
+			# remove dangling symlink
+			rm -f "${SYMLINK}"
+		fi
+
+		if [ -e "${SYMLINK}.ocsp" ] && [ ! -e "${ORIGINAL}.ocsp" ]
+		then
+			# remove dangling symlink
+			rm -f "${SYMLINK}.ocsp"
+		fi
+
+		if [ -e "${SYMLINK}" ]
+		then
+			for FILE in "${CERTIFICATE}/${EXTRA}"-[0-9]*.pem
+			do
+				case "$(basename "${FILE}")" in
+					"$(basename "${ORIGINAL}")")
+						continue
+						;;
+
+					*)
+						# archive unused files
+						ARCHIVE="${BASEDIR}/archive/$(basename "${CERTIFICATE}")"
+						mkdir -p "${ARCHIVE}"
+
+						mv "${FILE}" "${ARCHIVE}"
+
+						if [ -e "${FILE}.ocsp" ]
+						then
+							mv "${FILE}.ocsp" "${ARCHIVE}"
+						fi
+						;;
+				esac
+			done
+		fi
+	done
+done
+
+echo " done."
diff --git a/dehydrated/share/hooks/exit_hook.fix-permissions b/dehydrated/share/hooks/exit_hook.fix-permissions
index 4a467a7..aa15553 100755
--- a/dehydrated/share/hooks/exit_hook.fix-permissions
+++ b/dehydrated/share/hooks/exit_hook.fix-permissions
@@ -21,7 +21,7 @@
 
 set -e
 
-if [ ! -e /var/lib/dehydrated/certs ]
+if [ ! -e "${CERTDIR}" ]
 then
 	exit 0
 fi
@@ -31,10 +31,10 @@ then
 	echo -n " + Fixing file owner and permissions..."
 
 	# https://bugs.debian.org/854431
-	chown -R root:ssl-cert /var/lib/dehydrated/certs
+	chown -R root:ssl-cert "${CERTDIR}"
 
-	find /var/lib/dehydrated/certs -type d -exec chmod 0750 {} \;
-	find /var/lib/dehydrated/certs -type f -exec chmod 0640 {} \;
+	find "${CERTDIR}" -type d -exec chmod 0750 {} \;
+	find "${CERTDIR}" -type f -exec chmod 0640 {} \;
 
 	echo " done."
 fi