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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{10..13} )
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/dropbear.asc
inherit pam python-any-r1 savedconfig verify-sig
DESCRIPTION="Small SSH 2 client/server designed for small memory environments"
HOMEPAGE="https://matt.ucc.asn.au/dropbear/dropbear.html"
SRC_URI="https://matt.ucc.asn.au/dropbear/releases/${P}.tar.bz2
https://matt.ucc.asn.au/dropbear/testing/${P}.tar.bz2"
SRC_URI+=" verify-sig? (
https://matt.ucc.asn.au/dropbear/releases/${P}.tar.bz2.asc
https://matt.ucc.asn.au/dropbear/testing/${P}.tar.bz2.asc
)"
LICENSE="MIT GPL-2" # (init script is GPL-2 #426056)
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~m68k ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos"
IUSE="bsdpty legacy-ciphers minimal multicall pam +shadow static +syslog test +test-async zlib"
RESTRICT="!test? ( test )"
LIB_DEPEND="
virtual/libcrypt[static-libs(+)]
zlib? ( sys-libs/zlib[static-libs(+)] )
"
RDEPEND="
acct-group/sshd
acct-user/sshd
!static? (
>=dev-libs/libtomcrypt-1.18.2-r2[libtommath]
>=dev-libs/libtommath-1.2.0
${LIB_DEPEND//\[static-libs(+)]}
)
pam? ( sys-libs/pam )
"
DEPEND="
${RDEPEND}
static? ( ${LIB_DEPEND} )
"
RDEPEND+=" pam? ( >=sys-auth/pambase-20080219.1 )"
BDEPEND="
test? (
sys-libs/nss_wrapper
$(python_gen_any_dep '
dev-python/attrs[${PYTHON_USEDEP}]
dev-python/iniconfig[${PYTHON_USEDEP}]
dev-python/packaging[${PYTHON_USEDEP}]
dev-python/pluggy[${PYTHON_USEDEP}]
dev-python/py[${PYTHON_USEDEP}]
dev-python/pyparsing[${PYTHON_USEDEP}]
dev-python/pytest[${PYTHON_USEDEP}]
dev-python/psutil[${PYTHON_USEDEP}]
')
test-async? (
$(python_gen_any_dep '
dev-python/asyncssh[${PYTHON_USEDEP}]
')
)
)
verify-sig? ( sec-keys/openpgp-keys-dropbear )
"
REQUIRED_USE="pam? ( !static )"
PATCHES=(
"${FILESDIR}"/${PN}-2024.84-dbscp.patch
"${FILESDIR}"/${PN}-2024.86-tests.patch
"${FILESDIR}"/${PN}-2024.84-test-bg-sleep.patch
)
set_options() {
progs=(
dropbear dbclient dropbearkey
$(usev !minimal "dropbearconvert scp")
)
makeopts=(
MULTI=$(usex multicall 1 0)
)
}
python_check_deps() {
if use test-async; then
python_has_version "dev-python/asyncssh[${PYTHON_USEDEP}]"
fi
python_has_version "dev-python/attrs[${PYTHON_USEDEP}]" && \
python_has_version "dev-python/iniconfig[${PYTHON_USEDEP}]" && \
python_has_version "dev-python/packaging[${PYTHON_USEDEP}]" && \
python_has_version "dev-python/pluggy[${PYTHON_USEDEP}]" && \
python_has_version "dev-python/py[${PYTHON_USEDEP}]" && \
python_has_version "dev-python/pyparsing[${PYTHON_USEDEP}]" && \
python_has_version "dev-python/pytest[${PYTHON_USEDEP}]" && \
python_has_version "dev-python/psutil[${PYTHON_USEDEP}]"
}
pkg_setup() {
use test && python-any-r1_pkg_setup
if use static ; then
ewarn "Using bundled copies of libtommath and libtomcrypt"
fi
}
src_prepare() {
default
# dropbear does not accept -E if built w/o syslog support and fails the tests
if use syslog; then
eapply "${FILESDIR}"/${PN}-2024.84-non-interactive-tests.patch
else
eapply "${FILESDIR}"/${PN}-2024.84-non-interactive-tests-no-syslog.patch
fi
sed \
-e '/SFTPSERVER_PATH/s:".*":"/usr/lib/misc/sftp-server":' \
-e '/DROPBEAR_X11FWD/s:0:1:' \
-e "/DROPBEAR_DSS/s:0: "$(usex legacy-ciphers 1 0)":" \
src/default_options.h > localoptions.h || die
sed \
-e '/pam_start/s:sshd:dropbear:' \
-i src/svr-authpam.c || die
restore_config localoptions.h
use test && python_fix_shebang test/parent_dropbear_map.py
# dropbearconvert is not built with USE minimal
# test_concurrent needs dropbearconvert to convert the key before running
if use minimal; then
rm test/test_dropbearconvert.py test/test_concurrent.py || die
elif ! use test-async; then
# remove this test on platforms where dev-python/asyncssh is not available
rm test/test_concurrent.py || die
fi
# bsdpty requires CONFIG_LEGACY_PTYS in kernel; disable tests.
# bug #939601
if use bsdpty; then
rm test/test_channels.py || die
fi
}
src_configure() {
# Notes:
# 1) We use bundled libtom* when static build is enabled because
# libtomcrypt lacks it and we don't particularly want to add it.
# 2) We disable the hardening flags as our compiler already enables them
# by default as is appropriate for the target.
local myeconfargs=(
--disable-harden
# bug #836900
$(use_enable !elibc_musl lastlog)
$(use_enable !elibc_musl wtmp)
$(use_enable static bundled-libtom)
$(use_enable zlib)
$(use_enable pam)
$(use_enable !bsdpty openpty)
$(use_enable shadow)
$(use_enable static)
$(use_enable syslog)
)
econf "${myeconfargs[@]}"
}
src_compile() {
set_options
emake "${makeopts[@]}" PROGRAMS="${progs[*]}"
# need symlinks for tests
if use multicall && use test; then
local x
for x in "${progs[@]}" ; do
ln -sf dropbearmulti ${x} || die "ln -s dropbearmulti to ${x} failed"
done
fi
}
src_install() {
set_options
emake "${makeopts[@]}" PROGRAMS="${progs[*]}" DESTDIR="${D}" install
doman manpages/*.8
newinitd "${FILESDIR}"/dropbear.init.d dropbear
newconfd "${FILESDIR}"/dropbear.conf.d dropbear
dodoc CHANGES README.md SMALL.md MULTI.md
# The multi install target does not install the links right.
if use multicall ; then
pushd "${ED}"/usr/bin &> /dev/null || die
local x
for x in "${progs[@]}" ; do
ln -sf dropbearmulti ${x} || die "ln -s dropbearmulti to ${x} failed"
done
rm -f dropbear
dodir /usr/sbin
dosym -r /usr/bin/dropbearmulti /usr/sbin/dropbear
popd &> /dev/null || die
fi
save_config localoptions.h
if ! use minimal ; then
mv "${ED}"/usr/bin/{,db}scp || die
fi
if use pam; then
pamd_mimic system-remote-login dropbear auth account password session
fi
}
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