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authorSuren A. Chilingaryan <csa@suren.me>2019-09-01 00:00:32 +0200
committerSuren A. Chilingaryan <csa@suren.me>2019-09-01 00:00:32 +0200
commitca9627e70852f6b2e835660df870fe3ab405882d (patch)
tree0a008b1d5b16fa0679a195ed7b5662c7891f591c /sys-apps/util-linux/files/crypto-loop.initd
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Initial import
Diffstat (limited to 'sys-apps/util-linux/files/crypto-loop.initd')
-rwxr-xr-xsys-apps/util-linux/files/crypto-loop.initd70
1 files changed, 70 insertions, 0 deletions
diff --git a/sys-apps/util-linux/files/crypto-loop.initd b/sys-apps/util-linux/files/crypto-loop.initd
new file mode 100755
index 0000000..2886982
--- /dev/null
+++ b/sys-apps/util-linux/files/crypto-loop.initd
@@ -0,0 +1,70 @@
+#!/sbin/runscript
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-apps/util-linux/files/crypto-loop.initd,v 1.3 2008/02/01 12:36:44 flameeyes Exp $
+
+depend() {
+ if [ -x /etc/init.d/root ]; then
+ need root
+ else
+ need checkroot
+ fi
+ need modules
+ before localmount
+}
+
+start() {
+ local status="0"
+
+ ebegin "Starting crypto loop devices"
+
+ if [[ -e /etc/conf.d/crypto-loop ]] ; then
+ egrep "^loop" /etc/conf.d/crypto-loop | \
+ while read loopline ; do
+ eval ${loopline}
+
+ local configured=$(awk -v MOUNT="${device}" \
+ '($2 == MOUNT) { print "yes" }' /proc/mounts)
+
+ if [[ ${configured} != "yes" ]] ; then
+ einfo " Loop ${loop} on device ${device} (cipher ${cipher}, key size ${keysize}): "
+
+ if [[ -n ${hash} ]] ; then
+ /usr/sbin/hashalot -n ${keysize} ${hash} </dev/tty|\
+ /sbin/losetup -p 0 -e ${cipher}-${keysize} ${loop} ${device} ${other}
+ else
+ /sbin/losetup -e ${cipher}-${keysize} ${loop} ${device} ${other}
+ fi
+
+ if [[ $? -ne 0 ]] ; then
+ ewarn "Failure configuring ${loop}. Skipping."
+ status=1
+ fi
+ else
+ ewarn " Loop ${loop} on device ${device} are already configured"
+ fi
+ done
+ fi
+ ewend ${status} "Failed to start some loop devices."
+
+ # We do not fail if some loop devices did not start ...
+ return 0
+}
+
+stop() {
+ local status="0"
+ for loop in $(ls /dev/loop[0-9]) ; do
+ losetup ${loop} &> /dev/null
+ if [[ $? == 0 ]] ; then
+ umount ${loop} &>/dev/null || swapoff "${loop}" &>/dev/null
+ if ! /sbin/losetup -d ${loop} &> /dev/null ; then
+ ewarn "Failure deconfiguring ${loop}."
+ status=1
+ fi
+ fi
+ done
+ ewend ${status}
+}
+
+
+# vim:ts=4