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#!/bin/sh
#
# This file should be present in the root file system directory
# /usr/lib/dracut/modules.d/90mandos. When dracut creates the
# initramfs image, dracut will source this file and run the shell
# functions defined in this file: "install", "check", "depends",
# "cmdline", and "installkernel".
#
# Despite the above #!/bin/sh line and the executable flag, this file
# is not executed; this file is sourced by dracut when creating the
# initramfs image file.
mandos_libdir(){
for dir in /usr/lib \
"/usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH 2>/dev/null`" \
"`rpm --eval='%{_libdir}' 2>/dev/null`" /usr/local/lib; do
if [ -d "$dir"/mandos ]; then
echo "$dir"/mandos
return
fi
done
# Mandos not found
return 1
}
mandos_keydir(){
for dir in /etc/keys/mandos /etc/mandos/keys; do
if [ -d "$dir" ]; then
echo "$dir"
return
fi
done
# Mandos key directory not found
return 1
}
check(){
if [ "${hostonly:-no}" = "no" ]; then
dwarning "Mandos: Dracut not in hostonly mode"
return 1
fi
local libdir=`mandos_libdir`
if [ -z "$libdir" ]; then
dwarning "Mandos lib directory not found"
return 1
fi
local keydir=`mandos_keydir`
if [ -z "$keydir" ]; then
dwarning "Mandos key directory not found"
return 1
fi
}
install(){
chmod go+w,+t "$initdir"/tmp
local libdir=`mandos_libdir`
local keydir=`mandos_keydir`
set `{ getent passwd _mandos \
|| getent passwd nobody \
|| echo ::65534:65534:::; } \
| cut --delimiter=: --fields=3,4 --only-delimited \
--output-delimiter=" "`
local mandos_user="$1"
local mandos_group="$2"
inst "${libdir}" /lib/mandos
if dracut_module_included "systemd"; then
plugindir=/lib/mandos
inst "${libdir}/plugins.d/mandos-client" \
"${plugindir}/mandos-client"
chmod u-s "${initdir}/${plugindir}/mandos-client"
inst "${moddir}/ask-password-mandos.service" \
"${systemdsystemunitdir}/ask-password-mandos.service"
if [ -d /etc/systemd/system/ask-password-mandos.service.d ]; then
inst /etc/systemd/system/ask-password-mandos.service.d
inst_multiple -o /etc/systemd/system/ask-password-mandos.service.d/*.conf
fi
if [ ${mandos_user} != 65534 ]; then
sed --in-place \
--expression="s,^ExecStart=/lib/mandos/password-agent ,&--user=${mandos_user} ," \
"${initdir}/${systemdsystemunitdir}/ask-password-mandos.service"
fi
if [ ${mandos_group} != 65534 ]; then
sed --in-place \
--expression="s,^ExecStart=/lib/mandos/password-agent ,&--group=${mandos_group} ," \
"${initdir}/${systemdsystemunitdir}/ask-password-mandos.service"
fi
else
inst_hook cmdline 20 "$moddir"/cmdline-mandos.sh
plugindir=/lib/mandos/plugins.d
inst "${libdir}/plugin-runner" /lib/mandos/plugin-runner
inst /etc/mandos/plugin-runner.conf
sed --in-place \
--expression='1i--options-for=mandos-client:--pubkey=/etc/mandos/keys/pubkey.txt,--seckey=/etc/mandos/keys/seckey.txt,--tls-pubkey=/etc/mandos/keys/tls-pubkey.pem,--tls-privkey=/etc/mandos/keys/tls-privkey.pem' \
"${initdir}/etc/mandos/plugin-runner.conf"
if [ ${mandos_user} != 65534 ]; then
sed --in-place --expression="1i--userid=${mandos_user}" \
"${initdir}/etc/mandos/plugin-runner.conf"
fi
if [ ${mandos_group} != 65534 ]; then
sed --in-place \
--expression="1i--groupid=${mandos_group}" \
"${initdir}/etc/mandos/plugin-runner.conf"
fi
inst "${libdir}/plugins.d" "$plugindir"
chown ${mandos_user}:${mandos_group} "${initdir}/${plugindir}"
# Copy the packaged plugins
for file in "$libdir"/plugins.d/*; do
base="`basename \"$file\"`"
# Is this plugin overridden?
if [ -e "/etc/mandos/plugins.d/$base" ]; then
continue
fi
case "$base" in
*~|.*|\#*\#|*.dpkg-old|*.dpkg-bak|*.dpkg-new|*.dpkg-divert)
: ;;
"*") dwarning "Mandos client plugin directory is empty." >&2 ;;
askpass-fifo) : ;; # Ignore packaged for dracut
*) inst "${file}" "${plugindir}/${base}" ;;
esac
done
# Copy any user-supplied plugins
for file in /etc/mandos/plugins.d/*; do
base="`basename \"$file\"`"
case "$base" in
*~|.*|\#*\#|*.dpkg-old|*.dpkg-bak|*.dpkg-new|*.dpkg-divert)
: ;;
"*") : ;;
*) inst "$file" "${plugindir}/${base}" ;;
esac
done
# Copy any user-supplied plugin helpers
for file in /etc/mandos/plugin-helpers/*; do
base="`basename \"$file\"`"
case "$base" in
*~|.*|\#*\#|*.dpkg-old|*.dpkg-bak|*.dpkg-new|*.dpkg-divert)
: ;;
"*") : ;;
*) inst "$file" "/lib/mandos/plugin-helpers/$base";;
esac
done
fi
# Copy network hooks
for hook in /etc/mandos/network-hooks.d/*; do
basename=`basename "$hook"`
case "$basename" in
"*") continue ;;
*[!A-Za-z0-9_.-]*) continue ;;
*) test -d "$hook" || inst "$hook" "/lib/mandos/network-hooks.d/$basename" ;;
esac
if [ -x "$hook" ]; then
# Copy any files needed by the network hook
MANDOSNETHOOKDIR=/etc/mandos/network-hooks.d MODE=files \
VERBOSITY=0 "$hook" files | while read file target; do
if [ ! -e "${file}" ]; then
dwarning "WARNING: file ${file} not found, requested by Mandos network hook '${basename}'" >&2
fi
if [ -z "${target}" ]; then
inst "$file"
else
inst "$file" "$target"
fi
done
fi
done
# Copy the packaged plugin helpers
for file in "$libdir"/plugin-helpers/*; do
base="`basename \"$file\"`"
# Is this plugin overridden?
if [ -e "/etc/mandos/plugin-helpers/$base" ]; then
continue
fi
case "$base" in
*~|.*|\#*\#|*.dpkg-old|*.dpkg-bak|*.dpkg-new|*.dpkg-divert)
: ;;
"*") : ;;
*) inst "$file" "/lib/mandos/plugin-helpers/$base";;
esac
done
local gpg=/usr/bin/gpg
if [ -e /usr/bin/gpgconf ]; then
inst /usr/bin/gpgconf
gpg="`/usr/bin/gpgconf|sed --quiet --expression='s/^gpg:[^:]*://p'`"
gpgagent="`/usr/bin/gpgconf|sed --quiet --expression='s/^gpg-agent:[^:]*://p'`"
# Newer versions of GnuPG 2 requires the gpg-agent binary
if [ -e "$gpgagent" ]; then
inst "$gpgagent"
fi
fi
inst "$gpg"
if dracut_module_included "systemd"; then
inst "${moddir}/password-agent" /lib/mandos/password-agent
inst "${moddir}/ask-password-mandos.path" \
"${systemdsystemunitdir}/ask-password-mandos.path"
ln_r "${systemdsystemunitdir}/ask-password-mandos.path" \
"${systemdsystemunitdir}/sysinit.target.wants/ask-password-mandos.path"
fi
# Key files
for file in "$keydir"/*; do
if [ -d "$file" ]; then
continue
fi
case "$file" in
*~|.*|\#*\#|*.dpkg-old|*.dpkg-bak|*.dpkg-new|*.dpkg-divert)
: ;;
"*") : ;;
*)
inst "$file" "/etc/mandos/keys/`basename \"$file\"`"
chown ${mandos_user}:${mandos_group} \
"${initdir}/etc/mandos/keys/`basename \"$file\"`"
if [ `basename "$file"` = dhparams.pem ]; then
# Use Diffie-Hellman parameters file
if dracut_module_included "systemd"; then
sed --in-place \
--expression='/^ExecStart/s/ \$MANDOS_CLIENT_OPTIONS/ --dh-params=\/etc\/mandos\/keys\/dhparams.pem&/' \
"${initdir}/${systemdsystemunitdir}/ask-password-mandos.service"
else
sed --in-place \
--expression="1i--options-for=mandos-client:--dh-params=/etc/mandos/keys/dhparams.pem" \
"${initdir}/etc/mandos/plugin-runner.conf"
fi
fi
;;
esac
done
}
installkernel(){
instmods =drivers/net
hostonly='' instmods ipv6
# Copy any kernel modules needed by network hooks
for hook in /etc/mandos/network-hooks.d/*; do
basename=`basename "$hook"`
case "$basename" in
"*") continue ;;
*[!A-Za-z0-9_.-]*) continue ;;
esac
if [ -x "$hook" ]; then
# Copy and load any modules needed by the network hook
MANDOSNETHOOKDIR=/etc/mandos/network-hooks.d MODE=modules \
VERBOSITY=0 "$hook" modules | while read module; do
if [ -z "${target}" ]; then
instmods "$module"
fi
done
fi
done
}
depends(){
echo crypt
}
cmdline(){
:
}
|