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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit readme.gentoo-r1 toolchain-funcs
DESCRIPTION="A tiny pseudoshell which only permits scp and sftp"
HOMEPAGE="https://github.com/scponly/scponly"
SRC_URI="https://downloads.sourceforge.net/scponly/${P}.tgz"
LICENSE="BSD-2"
SLOT="0"
KEYWORDS="amd64 ~ppc sparc x86"
IUSE="chroot +sftp scp winscp gftp rsync unison subversion wildcards quota passwd logging"
REQUIRED_USE="
|| ( sftp scp winscp rsync unison subversion )
"
RDEPEND="
sys-apps/sed
virtual/openssh
chroot? ( acct-user/scponly acct-group/scponly )
quota? ( sys-fs/quota )
rsync? ( net-misc/rsync )
subversion? ( dev-vcs/subversion )
unison? ( net-misc/unison:= )
"
DEPEND="${RDEPEND}"
PATCHES=(
"${FILESDIR}/${P}-rsync.patch"
"${FILESDIR}/${P}-gcc4.4.0.patch"
"${FILESDIR}/${P}-sftp-server-path.patch"
)
src_configure() {
CFLAGS="${CFLAGS} ${LDFLAGS}" econf \
--with-sftp-server="/usr/$(get_libdir)/misc/sftp-server" \
--disable-restrictive-names \
$(use_enable chroot chrooted-binary) \
$(use_enable chroot chrooted-checkdir) \
$(use_enable winscp winscp-compat) \
$(use_enable gftp gftp-compat) \
$(use_enable scp scp-compat) \
$(use_enable sftp sftp) \
$(use_enable quota quota-compat) \
$(use_enable passwd passwd-compat) \
$(use_enable rsync rsync-compat) \
$(use_enable unison unison-compat) \
$(use_enable subversion svn-compat) \
$(use_enable subversion svnserv-compat) \
$(use_enable logging sftp-logging-compat) \
$(use_enable wildcards wildcards)
}
src_compile() {
emake CC="$(tc-getCC)"
}
src_install() {
emake DESTDIR="${D}" install
dodoc AUTHOR BUILDING-JAILS.TXT CHANGELOG CONTRIB README SECURITY TODO
if use chroot ; then
local DOC_CONTENTS="You might want to run\n
emerge --config =${CATEGORY}/${PF}\n
\nto setup the chroot. Otherwise you will have to setup chroot
manually. Please read the docs in /usr/share/doc/${PF} for more
informations, also the SECURITY file."
( docinto chroot; dodoc setup_chroot.sh config.h )
# don't compress setup-script, so it is usable if necessary
docompress -x /usr/share/doc/${PF}/chroot
readme.gentoo_create_doc
fi
}
pkg_config() {
if ! use chroot ; then
einfo "USE=chroot not enabled, nothing to configure."
return
fi
myuser="scponly"
myhome="/var/chroot/${myuser}"
mysubdir="/pub"
# pkg_postinst is based on ${S}/setup_chroot.sh.
einfo "Collecting binaries and libraries..."
# Binaries launched in sftp compat mode
if has_version "=${CATEGORY}/${PF}[sftp]" ; then
BINARIES="/usr/$(get_libdir)/misc/sftp-server"
fi
# Binaries launched by vanilla- and WinSCP modes
if has_version "=${CATEGORY}/${PF}[scp]" || \
has_version "=${CATEGORY}/${PF}[winscp]" ; then
BINARIES="${BINARIES} /usr/bin/scp /bin/ls /bin/rm /bin/ln /bin/mv"
BINARIES="${BINARIES} /bin/chmod /bin/chown /bin/chgrp /bin/mkdir /bin/rmdir"
fi
# Binaries launched in WinSCP compatibility mode
if has_version "=${CATEGORY}/${PF}[winscp]" ; then
BINARIES="${BINARIES} /bin/pwd /bin/groups /usr/bin/id /bin/echo"
fi
# Rsync compatability mode
if has_version "=${CATEGORY}/${PF}[rsync]" ; then
BINARIES="${BINARIES} /usr/bin/rsync"
fi
# Unison compatability mode
if has_version "=${CATEGORY}/${PF}[unison]" ; then
BINARIES="${BINARIES} /usr/bin/unison"
fi
# subversion cli/svnserv compatibility
if has_version "=${CATEGORY}/${PF}[subversion]" ; then
BINARIES="${BINARIES} /usr/bin/svn /usr/bin/svnserve"
fi
# passwd compatibility
if has_version "=${CATEGORY}/${PF}[passwd]" ; then
BINARIES="${BINARIES} /usr/bin/passwd"
fi
# quota compatibility
if has_version "=${CATEGORY}/${PF}[quota]" ; then
BINARIES="${BINARIES} /usr/bin/quota"
fi
# build lib dependencies
LIB_LIST=$(ldd ${BINARIES} | sed -n 's:.* => \(/[^ ]\+\).*:\1:p' | sort -u)
# search and add ld*.so
for LIB in /$(get_libdir)/ld.so /libexec/ld-elf.so /libexec/ld-elf.so.1 \
/usr/libexec/ld.so /$(get_libdir)/ld-linux*.so.2 /usr/libexec/ld-elf.so.1; do
[ -f "${LIB}" ] && LIB_LIST="${LIB_LIST} ${LIB}"
done
# search and add libnss_*.so
for LIB in /$(get_libdir)/libnss_{compat,files}*.so.*; do
[ -f "${LIB}" ] && LIB_LIST="${LIB_LIST} ${LIB}"
done
# create base dirs
if [ ! -d "${myhome}" ]; then
die "Home '${myhome}' should have been created by acct-user but does not exist."
else
einfo "Setting owner for ${myhome}"
chown 0:0 "${myhome}"
fi
if [ ! -d "${myhome}/etc" ]; then
einfo "Creating ${myhome}/etc"
install -o0 -g0 -m0755 -d "${myhome}/etc"
fi
if [ ! -d "${myhome}/$(get_libdir)" ]; then
einfo "Creating ${myhome}/$(get_libdir)"
install -o0 -g0 -m0755 -d "${myhome}/$(get_libdir)"
fi
if [ ! -e "${myhome}/lib" ]; then
einfo "Creating ${myhome}/lib"
ln -snf $(get_libdir) "${myhome}/lib"
fi
if [ ! -d "${myhome}/usr/$(get_libdir)" ]; then
einfo "Creating ${myhome}/usr/$(get_libdir)"
install -o0 -g0 -m0755 -d "${myhome}/usr/$(get_libdir)"
fi
if [ ! -e "${myhome}/usr/lib" ]; then
einfo "Creating ${myhome}/usr/lib"
ln -snf $(get_libdir) "${myhome}/usr/lib"
fi
if [ ! -d "${myhome}${mysubdir}" ]; then
einfo "Creating ${myhome}${mysubdir} directory for uploading files"
install -o${myuser} -g${myuser} -m0755 -d "${myhome}${mysubdir}"
fi
# create /dev/null (Bug 135505)
if [ ! -e "${myhome}/dev/null" ]; then
install -o0 -g0 -m0755 -d "${myhome}/dev"
mknod -m0777 "${myhome}/dev/null" c 1 3
fi
# install binaries
for BIN in ${BINARIES}; do
einfo "Install ${BIN}"
install -o0 -g0 -m0755 -d "${myhome}$(dirname ${BIN})"
if [ "${BIN}" = "/usr/bin/passwd" ]; then # needs suid
install -p -o0 -g0 -m04711 "${BIN}" "${myhome}/${BIN}"
else
install -p -o0 -g0 -m0755 "${BIN}" "${myhome}/${BIN}"
fi
done
# install libs
for LIB in ${LIB_LIST}; do
einfo "Install ${LIB}"
install -o0 -g0 -m0755 -d "${myhome}$(dirname ${LIB})"
install -p -o0 -g0 -m0755 "${LIB}" "${myhome}/${LIB}"
done
# create ld.so.conf
einfo "Creating /etc/ld.so.conf"
for LIB in ${LIB_LIST}; do
dirname ${LIB}
done | sort -u | while read DIR; do
if ! grep 2>/dev/null -q "^${DIR}$" "${myhome}/etc/ld.so.conf"; then
echo "${DIR}" >> "${myhome}/etc/ld.so.conf"
fi
done
ldconfig -r "${myhome}"
# update shells
einfo "Updating /etc/shells"
grep 2>/dev/null -q "^/usr/bin/scponly$" /etc/shells \
|| echo "/usr/bin/scponly" >> /etc/shells
grep 2>/dev/null -q "^/usr/sbin/scponlyc$" /etc/shells \
|| echo "/usr/sbin/scponlyc" >> /etc/shells
# create /etc/passwd
if [ ! -e "${myhome}/etc/passwd" ]; then
(
echo "root:x:0:0:root:/:/bin/sh"
sed -n "s|^\(${myuser}:[^:]*:[^:]*:[^:]*:[^:]*:\).*|\1${mysubdir}:/bin/sh|p" /etc/passwd
) > "${myhome}/etc/passwd"
fi
# create /etc/group
if [ ! -e "${myhome}/etc/group" ]; then
(
echo "root:x:0:"
sed -n "s|^\(${myuser}:[^:]*:[^:]*:\).*|\1|p" /etc/group
) > "${myhome}/etc/group"
fi
}
|
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