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authorDaniel Baumann <daniel@debian.org>2007-09-23 10:04:48 +0200
committerDaniel Baumann <daniel@debian.org>2011-03-09 18:18:28 +0100
commit799d4bfb31c279b72088c8ee8a16c2710ab8a309 (patch)
tree4bbc1758ceaa46c5e81fe9d66ccdaacfec047ef8 /helpers/lh_binary_encryption
parent677415f6d7efc1e5b888570d70af311d2900c69c (diff)
downloadvyos-live-build-799d4bfb31c279b72088c8ee8a16c2710ab8a309.tar.gz
vyos-live-build-799d4bfb31c279b72088c8ee8a16c2710ab8a309.zip
Adding live-helper 1.0~a3-1.
Diffstat (limited to 'helpers/lh_binary_encryption')
-rwxr-xr-xhelpers/lh_binary_encryption105
1 files changed, 77 insertions, 28 deletions
diff --git a/helpers/lh_binary_encryption b/helpers/lh_binary_encryption
index 871adaabe..03c056f05 100755
--- a/helpers/lh_binary_encryption
+++ b/helpers/lh_binary_encryption
@@ -1,6 +1,11 @@
#!/bin/sh
# lh_binary_encryption(1) - encrypts rootfs
+# Copyright (C) 2006-2007 Daniel Baumann <daniel@debian.org>
+#
+# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
+# This is free software, and you are welcome to redistribute it
+# under certain conditions; see COPYING for details.
set -e
@@ -10,31 +15,32 @@ do
. ${FUNCTION}
done
+# Set static variables
+DESCRIPTION="encrypts rootfs"
+HELP=""
+USAGE="${PROGRAM} [--force]"
+
+Arguments "${@}"
+
# Reading configuration files
Read_conffile config/common
Read_conffile config/image
Set_defaults
-# Requiring stage file
-Require_stagefile .stage/bootstrap
-Require_stagefile .stage/binary_rootfs
+if [ -n "${LIVE_ENCRYPTION}" ]
+then
+ # Requiring stage file
+ Require_stagefile .stage/bootstrap
+ Require_stagefile .stage/binary_rootfs
-# Checking lock file
-Check_lockfile .lock
+ # Checking lock file
+ Check_lockfile .lock
-# Creating lock file
-Create_lockfile .lock
+ # Creating lock file
+ Create_lockfile .lock
-# Checking stage file
-Check_stagefile .stage/binary_encryption
-
-if [ -n "${LIVE_ENCRYPTION}" ]
-then
- if [ ! -x /usr/bin/aespipe ]
- then
- echo "E: aespipe is missing (FIXME)."
- exit 1
- fi
+ # Checking stage file
+ Check_stagefile .stage/binary_encryption
case "${LIVE_FILESYSTEM}" in
ext2)
@@ -51,22 +57,65 @@ then
;;
esac
+ if [ ! -f chroot/usr/bin/aespipe ]
+ then
+ PACKAGES="${PACKAGES} aespipe"
+ fi
+
+ if [ -n "${PACKAGES}" ]
+ then
+ # Installing packages
+ case "${LH_APT}" in
+ apt|apt-get)
+ Chroot "apt-get install --yes ${PACKAGES}"
+ ;;
+
+ aptitude)
+ Chroot "aptitude install --assume-yes ${PACKAGES}"
+ ;;
+ esac
+ fi
+
+ # Moving image
+ mv binary/casper/filesystem.${LIVE_FILESYSTEM} chroot
+
echo "Encrypting binary/casper/filesystem.${ROOTFS} with ${LIVE_ENCRYPTION}..."
- while true
- do
- cat binary/casper/filesystem.${ROOTFS} | aespipe -e "${LIVE_ENCRYPTION}" -T > binary/casper/filesystem.${ROOTFS} && break
+cat >> chroot/encrypt << EOF
+while true
+do
+ cat filesystem.${ROOTFS} | aespipe -e ${LIVE_ENCRYPTION} -T > filesystem.${ROOTFS} && break
+
+ echo -n "Something went wrong... Retry? [YES/no] "
+
+ read ANSWER
- echo -n "Something went wrong... Retry? [YES/no] "
+ if [ "no" = "${ANSWER}" ]
+ then
+ unset ANSWER
+ break
+ fi
+done
+EOF
- read ANSWER
+ Chroot "sh encrypt"
- if [ 'no' = "${ANSWER}" ]
- then
- unset ANSWER
- break
- fi
- done
+ # Move image
+ mv chroot/filesystem.${LIVE_FILESYSTEM} binary/casper
+ rm -f chroot/encrypt
+
+ # Removing packages
+ if [ -n "${PACKAGES}" ]
+ then
+ case "${LH_APT}" in
+ apt|apt-get)
+ Chroot "apt-get remove --purge --yes ${PACKAGES}"
+ ;;
+ aptitude)
+ Chroot "aptitude purge --assume-yes ${PACKAGES}"
+ ;;
+ esac
+ fi
# Creating stage file
Create_stagefile .stage/binary_encryption