88 lines
2.7 KiB
Bash
Executable file
88 lines
2.7 KiB
Bash
Executable file
#!/bin/sh
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# Open Infrastructure: service-tools
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# Copyright (C) 2014-2024 Daniel Baumann <daniel.baumann@open-infrastructure.net>
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#
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# SPDX-License-Identifier: GPL-3.0+
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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set -e
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echo -n " + Creating extra certificate files..."
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DIRECTORY="$(dirname "${CERTFILE}")"
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if [ "$(grep -c 'BEGIN CERTIFICATE' ${FULLCHAINFILE})" -ge 3 ]
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then
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# long chain:
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# * chain.pem: (R3 | ISRG Root X1)
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# * fullchain.pem: (Certificate | R3 | ISRG Root X1)
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CHAIN="long"
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else
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# short chain:
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# * chain.pem: (R3)
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# * fullchain.pem (Certificate | R3)
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CHAIN="short"
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fi
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case "${CHAIN}" in
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long)
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# split chain.pem
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TMPFILE="$(mktemp -p "${DIRECTORY}" -u ca.XXXXXXXXXX)"
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grep -Ev '^$' "${CHAINFILE}" | csplit -f "${TMPFILE}" -s -z - '/-----BEGIN CERTIFICATE-----/' '{*}'
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# intermediate (R3)
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mv "${TMPFILE}00" "${DIRECTORY}/intermediate-${TIMESTAMP}.pem"
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ln -sf "intermediate-${TIMESTAMP}.pem" "${DIRECTORY}/intermediate.pem"
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# root (ISRG Root X1)
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mv "${TMPFILE}01" "${DIRECTORY}/root-${TIMESTAMP}.pem"
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ln -sf "root-${TIMESTAMP}.pem" "${DIRECTORY}/root.pem"
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;;
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short)
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# intermediate (R3)
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grep -Ev '^$' "${DIRECTORY}/chain-${TIMESTAMP}.pem" > "${DIRECTORY}/intermediate-${TIMESTAMP}.pem"
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ln -sf "intermediate-${TIMESTAMP}.pem" "${DIRECTORY}/intermediate.pem"
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# root (ISRG Root X1)
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ISSUER_URI="$(openssl x509 -in "${DIRECTORY}/chain-${TIMESTAMP}.pem" -text -noout | grep 'Authority Information Access:' -A1 | awk -FURI: '/http/ { print $2 }')"
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if [ -n "${ISSUER_URI}" ]
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then
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wget -q "${ISSUER_URI}" -O - | openssl x509 -outform PEM > "${DIRECTORY}/root-${TIMESTAMP}.pem"
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ln -sf "root-${TIMESTAMP}.pem" "${DIRECTORY}/root.pem"
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fi
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;;
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esac
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# extra certificate permutations:
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# * privkey_fullchain.pem: postfix
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# * root_intermediate_cert.pem: redis
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for EXTRA in fullchain_privkey privkey_fullchain root_intermediate_cert
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do
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rm -f "${DIRECTORY}/${EXTRA}-${TIMESTAMP}.pem"
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for FILE in $(echo ${EXTRA} | sed -e 's|_| |g')
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do
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cat "${DIRECTORY}/${FILE}-${TIMESTAMP}.pem" >> "${DIRECTORY}/${EXTRA}-${TIMESTAMP}.pem"
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done
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ln -sf "${EXTRA}-${TIMESTAMP}.pem" "${DIRECTORY}/${EXTRA}.pem"
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done
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echo " done."
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