mirror of
https://github.com/mail-in-a-box/mailinabox.git
synced 2025-04-03 00:07:05 +00:00
70 lines
1.6 KiB
Bash
70 lines
1.6 KiB
Bash
#####
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##### This file is part of Mail-in-a-Box-LDAP which is released under the
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##### terms of the GNU Affero General Public License as published by the
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##### Free Software Foundation, either version 3 of the License, or (at
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##### your option) any later version. See file LICENSE or go to
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##### https://github.com/downtownallday/mailinabox-ldap for full license
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##### details.
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#####
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if [ -z "${STORAGE_ROOT:-}" ]; then
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if [ -s /etc/mailinabox.conf ]; then
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source /etc/mailinabox.conf
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[ $? -eq 0 ] || exit 1
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else
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STORAGE_ROOT="/home/${STORAGE_USER:-user-data}"
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fi
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fi
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EHDD_IMG="$STORAGE_ROOT.HDD"
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EHDD_MOUNTPOINT="$STORAGE_ROOT"
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EHDD_LUKS_NAME="c1"
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assert_kernel_modules() {
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local check="$(lsmod | awk '$1=="dm_crypt" {print "yes"}')"
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if [ "$check" != "yes" ]; then
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echo "Required kernel modules for encryption-at-rest are not loaded. Cannot continue"
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exit 1
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fi
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}
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find_unused_loop() {
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losetup -f
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}
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find_inuse_loop() {
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losetup -l | awk "\$6 == \"$EHDD_IMG\" { print \$1 }"
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}
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keyfile_option() {
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if [ ! -z "$EHDD_KEYFILE" ]; then
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echo "--key-file $EHDD_KEYFILE"
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fi
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}
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hdd_exists() {
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[ -e "$EHDD_IMG" ] && return 0
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return 1
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}
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is_mounted() {
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[ ! -e "$EHDD_IMG" ] && return 1
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if mount | grep "^/dev/mapper/$EHDD_LUKS_NAME on $EHDD_MOUNTPOINT" >/dev/null; then
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# mounted
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return 0
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else
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return 1
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fi
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}
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system_installed_with_encryption_at_rest() {
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# must be mounted!
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if [ -e "$EHDD_IMG" -a ! -z "$STORAGE_ROOT" -a \
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-e "$STORAGE_ROOT/ssl/ssl_private_key.pem" ]; then
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return 0
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fi
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return 1
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}
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