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# Copyright 2008 Stephen Bennett
# Copyright 2009 Mike Kelly
# Copyright 2011-2012 Wulf C. Krueger <philantrop@exherbo.org>
# Distributed under the terms of the GNU General Public License v2
require openrc-service
SUMMARY="Userland utilities for dm-crypt"
HOMEPAGE="https://gitlab.com/${PN}/${PN}"
DOWNLOADS="mirror://kernel/linux/utils/${PN}/v$(ever range 1-2)/${PNV}.tar.xz"
LICENCES="GPL-2"
SLOT="0"
PLATFORMS="~amd64 ~x86"
MYOPTIONS="
python
(
gcrypt [[ description = [ Use libgcrypt library as crypto backend ] ]]
kernel [[ description = [ Use kernel as crypto backend, needs at least the kernel userspace
crypto interface ] ]]
nettle [[ description = [ Use nettle library as crypto backend ] ]]
openssl [[ description = [ Use openssl library as crypto backend ] ]]
) [[ number-selected = exactly-one ]]
openssl? ( ( providers: libressl openssl ) [[ number-selected = exactly-one ]] )
"
# nss backend needs static lib
DEPENDENCIES="
build:
sys-devel/gettext[>=0.15]
virtual/pkg-config
build+run:
dev-libs/popt[>=1.7]
sys-apps/util-linux [[ note = [ cryptsetup needs libuuid ] ]]
sys-fs/lvm2 [[ note = [ cryptsetup needs device-mapper from the LVM2 package ] ]]
gcrypt? (
dev-libs/libgcrypt[>=1.6.1][-caps(-)]
dev-libs/libgpg-error
)
nettle? ( dev-libs/nettle[>=2.6] )
openssl? (
providers:libressl? ( dev-libs/libressl:= )
providers:openssl? ( dev-libs/openssl )
)
python? ( dev-lang/python:=[>=2.6] )
"
# static cryptsetup must be disabled because lvm2 can't be linked statically anymore.
# FIPS (requires dev-libs/libgcrypt[>=1.4.5]) is probably not interesting for us, so hard disable it
src_configure() {
econf \
--enable-cryptsetup-reencrypt \
--enable-dev-random \
--enable-nls \
--enable-udev \
--disable-fips \
--disable-passwdqc \
--disable-pwquality \
--disable-selinux \
--disable-static-cryptsetup \
$(option_enable gcrypt gcrypt-pbkdf2) \
$(option_enable python) \
$(option_with gcrypt libgcrypt-prefix /usr/$(exhost --target)) \
--with-crypto_backend=$(
if option gcrypt; then
echo 'gcrypt'
elif option kernel; then
echo 'kernel'
elif option nettle; then
echo 'nettle'
elif option openssl; then
echo 'openssl'
fi)
}
src_install() {
default
install_openrc_files
}
pkg_preinst() {
if [[ -f ""${ROOT}"etc/conf.d/dmcrypt" ]]; then
edo mv ""${ROOT}"etc/conf.d/dmcrypt" ""${ROOT}"etc/conf.d/dmcrypt.bak"
fi
}
pkg_postinst() {
if [[ -f ""${ROOT}"etc/conf.d/dmcrypt.bak" ]]; then
edo mv ""${ROOT}"etc/conf.d/dmcrypt.bak" ""${ROOT}"etc/conf.d/dmcrypt"
fi
}
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