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#! /bin/sh
# Automated default password value regression tester
#
# Copyright (c) 2004, 2010 Red Hat, Inc. All rights reserved.
#
# This is free software; you can redistribute it and/or modify it under
# the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Author: Miloslav Trmač <mitr@redhat.com>
srcdir=$srcdir/tests
workdir=$(pwd)/test_default_pw
trap 'status=$?; rm -rf "$workdir"; exit $status' 0
trap '(exit 1); exit 1' 1 2 13 15
rm -rf "$workdir"
mkdir "$workdir"
# Create a SSL key
/usr/bin/openssl req -newkey rsa:1024 -keyout "$workdir"/key1 -nodes \
-x509 -days 2 -out "$workdir"/key3 2>/dev/null <<EOF
.
.
.
.
.
127.0.0.1
.
EOF
echo > "$workdir"/key2
cat "$workdir"/key{1,2,3} > "$workdir"/key.pem
rm "$workdir"/key{1,2,3}
sed "s|@WORKDIR@|$workdir|g" < "$srcdir"/slapd.conf.in > "$workdir"/slapd.conf
LIBUSER_CONF=$workdir/libuser.conf
export LIBUSER_CONF
# Ugly non-portable hacks
LD_LIBRARY_PATH=$(pwd)/lib/.libs
export LD_LIBRARY_PATH
PYTHONPATH=$(pwd)/python/.libs
export PYTHONPATH
exit_status=0
fail() # message
{
echo "Modules $modules: $1" >&2
exit_status=1
}
get_file_password() # file under $workdir/files, entry name
{
echo "Checking $1 $2 ..." >&2
awk -F : "\$1 == \"$2\" { print \$2; }" "$workdir/files/$1"
}
get_ldap_password() # entry filter
{
echo "Checking $1 ..." >&2
ldapsearch -LLL -h 127.0.0.1 -p "$ldap_port" -x -b 'dc=libuser' "$1" \
userPassword | sed -n 's/userPassword:: //p'
}
valid_password() # encoded value
{
local v=$(python -c "import crypt; print crypt.crypt('password', '$1')")
[ "x$v" = "x$1" ]
}
ldap_port=
# Try all concievable combinations and orders, assuming "shadow" requires
# "files".
for modules in \
files ldap \
'files ldap' 'files shadow' 'ldap files' 'shadow files' \
'files ldap shadow' 'files shadow ldap' 'ldap files shadow' \
'ldap shadow files' 'shadow files ldap' 'shadow ldap files'; do
echo ">>>modules: $modules" >&2
# Set up an LDAP server and database files
mkdir "$workdir"/db "$workdir"/files
touch "$workdir"/files/{passwd,shadow,group,gshadow}
case $modules in
*ldap*)
# This is racy, but much better than a static port
[ -z "$ldap_port" ] && ldap_port=$(tests/alloc_port)
# FIXME: path
/usr/sbin/slapd -h ldap://127.0.0.1:"$ldap_port"/ \
-f "$workdir"/slapd.conf &
tests/wait_for_slapd_start "$workdir"/slapd.pid "$ldap_port"
slapd_pid=$(cat "$workdir"/slapd.pid)
trap 'status=$?; kill $slapd_pid; rm -rf "$workdir"; exit $status' 0
ldapadd -h 127.0.0.1 -p "$ldap_port" -f "$srcdir/ldap_skel.ldif" -x \
-D cn=Manager,dc=libuser -w password
;;
esac
# Set up the client
sed -e "s|@WORKDIR@|$workdir|g; s|@TOP_BUILDDIR@|$(pwd)|g" \
-e "s|@MODULES@|$modules|g; s|@LDAP_PORT@|$ldap_port|g" \
< "$srcdir"/default_pw.conf.in > "$LIBUSER_CONF"
valid_combination=1
case $modules in
*ldap*)
case $modules in
*files* | *shadow*)
valid_combination=0
;;
esac
esac
# Point "$HOME/ldaprc" to "$srcdir"/ldaprc
HOME="$srcdir" $VALGRIND python "$srcdir"/default_pw_test.py \
"$valid_combination"
if [ "$valid_combination" -ne 0 ]; then
# Test that {passwd,group} handle passwords correctly
case $modules in
*shadow*)
for pair in 'passwd user_default' 'passwd user_setpass' \
'group group_default' 'group group_setpass'; do
if [ "x$(get_file_password $pair)" != xx ]; then
fail "Unexpected $pair password value"
fi
done
;;
*files*)
for pair in 'passwd user_default' 'group group_default'; do
if [ "x$(get_file_password $pair)" != 'x!!' ]; then
fail "Unexpected $pair password value"
fi
done
for pair in 'passwd user_setpass' 'group group_setpass'; do
if ! valid_password "$(get_file_password $pair)"; then
fail "Password not set correctly for $pair"
fi
done
;;
esac
# Test that {shadow,gshadow} handle passwords correctly
case $modules in
*shadow*)
for pair in 'shadow user_default' 'gshadow group_default'; do
if [ "x$(get_file_password $pair)" != 'x!!' ]; then
fail "Unexpected $pair password value"
fi
done
for pair in 'shadow user_setpass' 'gshadow group_setpass'; do
if ! valid_password "$(get_file_password $pair)"; then
fail "Password not set correctly for $pair"
fi
done
;;
esac
# Test that ldap handles password correctly
case $modules in
*ldap*)
if [ "x$(get_ldap_password uid=user_default | base64 -d)" \
!= 'x{CRYPT}!!' ]; then
fail "Unexpected uid=user_default password value"
fi
# The LDAP module does not add a group password by default.
v=$(get_ldap_password cn=group_default)
if [ "x$v" != x ]; then
fail "Unexpected cn=group_default password"
fi
v=$(get_ldap_password uid=user_setpass | base64 -d)
if [ "x${v#'{CRYPT}'}" = "x$v" ]; then
fail "Missing {CRYPT} marker in uid=user_setpass"
fi
if ! valid_password "${v#'{CRYPT}'}"; then
fail "Password not set correctly for uid=user_setpass"
fi
v=$(get_ldap_password cn=group_setpass | base64 -d)
if [ "x${v#'{CRYPT}'}" = "x$v" ]; then
fail "Missing {CRYPT} marker in cn=group_setpass"
fi
if ! valid_password "${v#'{CRYPT}'}"; then
fail "Password not set correctly for cn=group_setpass"
fi
;;
esac
fi
case $modules in
*ldap*)
kill "$slapd_pid"
trap 'status=$?; rm -rf "$workdir"; exit $status' 0
tests/wait_for_slapd_exit "$workdir"/slapd.pid "$ldap_port"
;;
esac
slapd_pid=
rm -rf "$workdir"/db "$workdir"/files
done
(exit "$exit_status"); exit "$exit_status"
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