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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI="5"
PYTHON_COMPAT=( python2_7 )
DISTUTILS_SINGLE_IMPL=1
inherit distutils-r1 eutils user
DESCRIPTION="sshproxy is an ssh gateway to apply ACLs on ssh connections"
HOMEPAGE="http://sshproxy-project.org/"
SRC_URI="http://sshproxy-project.org/download/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="client-only mysql minimal"
# mysql: install the mysql_db backend driver
# minimal: do not install extra plugins
# client-only: install only the client wrappers
DEPEND="!client-only? (
>=dev-python/paramiko-1.6.3[${PYTHON_USEDEP}]
mysql? ( >=dev-python/mysql-python-1.2.0[${PYTHON_USEDEP}] )
)"
RDEPEND="${DEPEND}
net-misc/openssh"
pkg_setup() {
python-single-r1_pkg_setup
enewgroup sshproxy
enewuser sshproxy -1 -1 /var/lib/sshproxy sshproxy
}
src_prepare() {
# avoid conflicts with net-misc/putty and net-misc/pssh
# by renaming pscp and pssh scripts (#248193 and #278794)
epatch "${FILESDIR}"/${P}-rename-wrappers.patch
sed -i -e 's/pscp/spscp/g;s/pssh/spssh/g' doc/* && \
mv bin/pssh bin/spssh && \
mv bin/pscp bin/spscp && \
mv doc/pscp.1 doc/spscp.1 && \
mv doc/pssh.1 doc/spssh.1 || die "failed to rename pscp or pssh files"
ewarn "For avoiding conflicts with net-misc/putty and net-misc/pssh,"
ewarn "pscp and pssh scripts have been renamed as spscp respectively spssh."
sed -i -e 's/if paramiko.__version_info__ < (1, 6, 3):/if False:/g' "${S}"/sshproxy/__init__.py || die 'Sed failed.'
}
src_install () {
dobin bin/spscp
dobin bin/spssh
if ! use client-only; then
distutils-r1_src_install
diropts -o sshproxy -g sshproxy -m0750
keepdir /var/lib/sshproxy
keepdir /var/log/sshproxy
# Create a default sshproxy.ini
dodir /etc/sshproxy
insopts -o root -g sshproxy -m0600
insinto /etc/sshproxy
doins "${FILESDIR}/sshproxy.ini"
local BLOWFISH_SECRET=$(printf "%04hX%04hX%04hX%04hX\n" ${RANDOM} ${RANDOM} ${RANDOM} ${RANDOM})
sed -i -e "s/%BLOWFISH_SECRET%/${BLOWFISH_SECRET}/" \
-e "s/%HOSTNAME%/${HOSTNAME}/" \
"${D}/etc/sshproxy/sshproxy.ini"
insopts -o sshproxy -g sshproxy -m0600
rm -rf "${D}/usr/lib/sshproxy/spexpect"
if use minimal; then
local p
for p in acl_funcs console_extra logusers; do
rm -rf "${D}/usr/lib/sshproxy/${p}"
done
else
keepdir /var/log/sshproxy/logusers
{ # initialize a reasonable value for the logusers plugin
echo
echo "[logusers]"
echo "logdir = /var/log/sshproxy/logusers"
echo
} >> "${D}/etc/sshproxy/sshproxy.ini"
fi
# init/conf files for sshproxy daemon
newinitd "${FILESDIR}/sshproxyd.initd" sshproxyd
newconfd "${FILESDIR}/sshproxyd.confd" sshproxyd
# install manpages
doman doc/spscp.1
doman doc/spssh.1
if ! use client-only; then
doman doc/sshproxy.ini.5
doman doc/sshproxy-setup.8
doman doc/sshproxyd.8
fi
if use mysql; then
insinto /usr/share/sshproxy/mysql_db
doins misc/mysql_db.sql
doins misc/sshproxy-mysql-user.sql
else
rm -rf "${D}/usr/lib/sshproxy/mysql_db"
sed -i -e 's/[ \t]\+mysql//' \
"${D}/etc/init.d/sshproxyd" || die 'Sed failed.'
fi
fi
}
pkg_postinst () {
echo
einfo "Don't forget to set the following environment variables"
einfo " SSHPROXY_HOST (default to localhost)"
einfo " SSHPROXY_PORT (default to 2242)"
einfo " SSHPROXY_USER (default to \$USER)"
einfo "for each sshproxy user."
if ! use client-only; then
distutils_pkg_postinst
echo
einfo "If this is your first installation, run"
einfo " emerge --config =${CATEGORY}/${PF}"
einfo "to initialize the backend and configure sshproxy."
echo
einfo "There is no need to install sshproxy on a client machine."
einfo "You can connect to a SSH server using this proxy by running"
einfo " ssh -tp PROXY_PORT PROXY_USER@PROXY_HOST -- REMOTE_USER@REMOTE_HOST"
fi
}
pkg_config() {
if [[ -d "${ROOT}/usr/lib/sshproxy/mysql_db" ]]; then
local PASSWD=$(printf "%04hX%04hX%04hX%04hX\n" ${RANDOM} ${RANDOM} ${RANDOM} ${RANDOM})
local SHARE="${ROOT}/usr/share/sshproxy/mysql_db"
local DB_HOST DB_PORT
read -p "Enter the MySQL host (default localhost): " DB_HOST
[[ -n "${DB_HOST}" ]] || DB_HOST=localhost
read -p "Enter the MySQL port (default 3306): " DB_PORT
[[ -n "${DB_PORT}" ]] || DB_PORT=3306
ewarn "When prompted for a password, enter your MySQL root password"
ewarn
if mysql -h ${DB_HOST} -P ${DB_PORT} -u root -p <<EOF ; then
CREATE DATABASE sshproxy;
USE sshproxy;
$(sed -e "s/sshproxypw/${PASSWD}/g" "${SHARE}/sshproxy-mysql-user.sql")
$(<"${SHARE}/mysql_db.sql")
EOF
{
echo
echo "[client_db.mysql]"
echo "host = ${DB_HOST}"
echo "password = ${PASSWD}"
echo "db = sshproxy"
echo "user = sshproxy"
echo "port = ${DB_PORT}"
echo
echo "[acl_db.mysql]"
echo "host = ${DB_HOST}"
echo "password = ${PASSWD}"
echo "db = sshproxy"
echo "user = sshproxy"
echo "port = ${DB_PORT}"
echo
echo "[site_db.mysql]"
echo "host = ${DB_HOST}"
echo "password = ${PASSWD}"
echo "db = sshproxy"
echo "user = sshproxy"
echo "port = ${DB_PORT}"
} >> "${ROOT}/etc/sshproxy/sshproxy.ini"
sed -i -e 's/^\(\(acl\|client\|site\)_db = \)ini_db/\1mysql_db/g' \
"${ROOT}/etc/sshproxy/sshproxy.ini"
grep -q "^plugin_list .* mysql_db" \
"${ROOT}/etc/sshproxy/sshproxy.ini" || \
sed -i -e 's/^\(plugin_list = .*\)$/\1 mysql_db/g' \
"${ROOT}/etc/sshproxy/sshproxy.ini"
else
ewarn "Failed to create MySQL database!"
ewarn "If the database already existed and you want to replace it,"
ewarn "hit Ctrl-C now and drop the old database by running the command:"
ewarn " /usr/bin/mysqladmin -h ${DB_HOST} -P ${DB_PORT} -u root -p drop sshproxy"
read -p "Hit Ctrl-C to stop the procedure or Enter to continue " key
fi
fi
INITD_STARTUP="/etc/init.d/sshproxyd start" chroot "${ROOT}" \
sshproxy-setup -u sshproxy -c /etc/sshproxy
}
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