Adding dehydrated hook to cleanup extra files.

Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>

1 files changed, 77 insertions, 0 deletions

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."