3
# This script will be run by 'mkinitramfs' when it creates the image.
4
# Its job is to decide which files to install, then install them into
5
# the staging area, where the initramfs is being created. This
6
# happens when a new 'linux-image' package is installed, or when the
7
# administrator runs 'update-initramfs' by hand to update an initramfs
10
# The environment contains at least:
12
# DESTDIR -- The staging directory where the image is being built.
14
# No initramfs pre-requirements
30
. /usr/share/initramfs-tools/hook-functions
32
for d in /usr /usr/local; do
33
if [ -d "$d"/lib/mandos ]; then
38
if [ -z "$prefix" ]; then
43
for d in /etc/keys/mandos /etc/mandos/keys; do
49
if [ -z "$keydir" ]; then
50
# Mandos key directory not found
54
mandos_user="`{ getent passwd _mandos \
55
|| getent passwd mandos \
56
|| getent passwd nobody \
57
|| echo ::65534::::; } \
58
| awk --field-separator=: '{ print $3 }'`"
59
mandos_group="`{ getent group _mandos \
60
|| getent group mandos \
61
|| getent group nogroup \
63
| awk --field-separator=: '{ print $3 }'`"
65
# The Mandos network client uses the network
67
# The Mandos network client uses IPv6
70
# These are directories inside the initrd
71
CONFDIR="/conf/conf.d/mandos"
72
MANDOSDIR="/lib/mandos"
73
PLUGINDIR="${MANDOSDIR}/plugins.d"
76
install --directory --mode=u=rwx,go=rx "${DESTDIR}${CONFDIR}" \
77
"${DESTDIR}${MANDOSDIR}"
78
install --owner=${mandos_user} --group=${mandos_group} --directory \
79
--mode=u=rwx "${DESTDIR}${PLUGINDIR}"
81
# Copy the Mandos plugin runner
82
copy_exec "$prefix"/lib/mandos/plugin-runner "${MANDOSDIR}"
86
# Copy the packaged plugins
87
for file in "$prefix"/lib/mandos/plugins.d/*; do
88
base="`basename \"$file\"`"
89
# Is this plugin overridden?
90
if [ -e "/etc/mandos/plugins.d/$base" ]; then
94
*~|.*|\#*\#|*.dpkg-old|*.dpkg-bak|*.dpkg-new|*.dpkg-divert) : ;;
96
*) copy_exec "$file" "${PLUGINDIR}";;
100
# Copy any user-supplied plugins
101
for file in /etc/mandos/plugins.d/*; do
102
base="`basename \"$file\"`"
104
*~|.*|\#*\#|*.dpkg-old|*.dpkg-bak|*.dpkg-new|*.dpkg-divert) : ;;
106
*) copy_exec "$file" "${PLUGINDIR}";;
110
# GPGME needs /usr/bin/gpg
111
if [ ! -e "${DESTDIR}/usr/bin/gpg" \
112
-a -n "`ls \"${DESTDIR}\"/usr/lib/libgpgme.so* \
113
2>/dev/null`" ]; then
114
copy_exec /usr/bin/gpg
118
for file in /etc/mandos/*; do
119
if [ -d "$file" ]; then
122
cp --archive --sparse=always "$file" "${DESTDIR}${CONFDIR}"
125
if [ ${mandos_user} != 65534 ]; then
126
PLUGINRUNNERCONF="${DESTDIR}${CONFDIR}/plugin-runner.conf"
127
echo "--userid=${mandos_user}" >> "$PLUGINRUNNERCONF"
130
if [ ${mandos_group} != 65534 ]; then
131
PLUGINRUNNERCONF="${DESTDIR}${CONFDIR}/plugin-runner.conf"
132
echo "--groupid=${mandos_group}" >> "$PLUGINRUNNERCONF"
136
for file in "$keydir"/*; do
137
if [ -d "$file" ]; then
140
cp --archive --sparse=always "$file" "${DESTDIR}${CONFDIR}"
141
chown ${mandos_user}:${mandos_group} \
142
"${DESTDIR}${CONFDIR}/`basename \"$file\"`"
145
# /lib/mandos/plugin-runner will drop priviliges, but needs access to
146
# its plugin directory and its config file. However, since almost all
147
# files in initrd have been created with umask 027, this opening of
148
# permissions is needed.
150
# (The umask is not really intended to affect the files inside the
151
# initrd; it is intended to affect the initrd.img file itself, since
152
# it now contains secret key files. There is, however, no other way
153
# to set the permission of the initrd.img file without a race
154
# condition. This umask is set by "initramfs-tools-hook-conf",
155
# installed as "/usr/share/initramfs-tools/conf-hooks.d/mandos".)
157
for full in "${MANDOSDIR}" "${CONFDIR}"; do
158
while [ "$full" != "/" ]; do
159
chmod a+rX "${DESTDIR}$full"
160
full="`dirname \"$full\"`"
164
# Reset some other things to sane permissions which we have
165
# inadvertently affected with our umask setting.
166
for dir in / /bin /etc /keyscripts /sbin /scripts /usr /usr/bin; do
167
if [ -d "${DESTDIR}$dir" ]; then
168
chmod a+rX "${DESTDIR}$dir"
171
for dir in /lib /usr/lib; do
172
find "${DESTDIR}$dir" \! -perm -u+rw,g+r -prune -or -print0 \
173
| xargs --null --no-run-if-empty chmod a+rX
added
removed
initramfs-tools-hook
