/usr/lib/container-tools/container/key is in open-infrastructure-container-tools 20180218-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 | #!/bin/sh
# container-tools - Manage systemd-nspawn containers
# Copyright (C) 2014-2018 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 <http://www.gnu.org/licenses/>.
set -e
COMMAND="$(basename ${0})"
KEYS="/etc/container-tools/keys"
Parameters ()
{
GETOPT_LONGOPTIONS="add:,list,remove:,"
GETOPT_OPTIONS="a:,l,r:,"
PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})"
if [ "${?}" != "0" ]
then
echo "'${COMMAND}': getopt exit" >&2
exit 1
fi
eval set -- "${PARAMETERS}"
while true
do
case "${1}" in
-a|--add)
ADD="${2}"
ACTION="add"
shift 2
;;
-l|--list)
ACTION="list"
shift 1
;;
-r|--remove)
REMOVE="${2}"
ACTION="remove"
shift 2
;;
--)
shift 1
break
;;
*)
echo "'${COMMAND}': getopt error" >&2
exit 1
;;
esac
done
}
Usage ()
{
echo "Usage: container ${COMMAND} [-a|--add KEY] [-l|--list] [-r|--remove KEY]" >&2
exit 1
}
Parameters "${@}"
if [ -z "${ACTION}" ]
then
Usage
fi
# Pre hooks
for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}"
do
if [ -x "${FILE}" ]
then
"${FILE}"
fi
done
# Run
if [ ! -e "${KEYS}" ]
then
mkdir -p "${KEYS}"
chown root:root "${KEYS}"
chmod 0700 "${KEYS}"
cat > "${KEYS}/gnupg.conf" << EOF
keyserver hkps://hkps.pool.sks-keyservers.net
keyserver-options include-revoked
keyserver-options no-honor-keyserver-url
cert-digest-algo SHA512
default-preference-list SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES ZLIB ZIP Uncompressed
personal-cipher-preferences AES256 AES192 AES
personal-compress-preferences ZLIB ZIP Uncompressed
personal-digest-preferences SHA512 SHA384 SHA256 SHA224
no-comments
no-emit-version
no-greeting
keyid-format 0xlong
list-options show-keyring
list-options show-uid-validity
verify-options show-uid-validity
with-fingerprint
charset utf-8
EOF
fi
case "${ACTION}" in
add)
gpg --homedir "${KEYS}" --import "${ADD}"
;;
list)
gpg --homedir "${KEYS}" --list-keys
;;
remove)
gpg --homedir "${KEYS}" --delete-keys "${REMOVE}"
;;
esac
# Post hooks
for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}"
do
if [ -x "${FILE}" ]
then
"${FILE}"
fi
done
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