#!/bin/sh

# Author: Jan Vcelak <jvcelak@redhat.com>

. /usr/libexec/openldap/functions

function check_config_syntax()

{

	retcode=0

	tmp_slaptest=`mktemp --tmpdir=/var/run/openldap`

	run_as_ldap "/usr/sbin/slaptest $SLAPD_GLOBAL_OPTIONS -u" &>$tmp_slaptest

	if [ $? -ne 0 ]; then

		error "Checking configuration file failed:"

		cat $tmp_slaptest >&2

		retcode=1

	fi

	rm $tmp_slaptest

	return $retcode

}

function check_certs_perms()

{

	retcode=0

	for cert in `certificates`; do

		run_as_ldap "/usr/bin/test -e \"$cert\""

		if [ $? -ne 0 ]; then

			error "TLS certificate/key/DB '%s' was not found." "$cert"

			retcoder=1

			continue

		fi

		run_as_ldap "/usr/bin/test -r \"$cert\""

		if [ $? -ne 0 ]; then

			error "TLS certificate/key/DB '%s' is not readable." "$cert"

			retcode=1

		fi

	done

	return $retcode

}

function check_db_perms()

{

	retcode=0

	for dbdir in `databases`; do

		[ -d "$dbdir" ] || continue

		for dbfile in `find ${dbdir} -maxdepth 1 -name "*.dbb" -or -name "*.gdbm" -or -name "*.bdb" -or -name "__db.*" -or -name "log.*" -or -name "alock"`; do

			run_as_ldap "/usr/bin/test -r \"$dbfile\" -a -w \"$dbfile\""

			if [ $? -ne 0 ]; then

				error "Read/write permissions for DB file '%s' are required." "$dbfile"

				retcode=1

			fi

		done

	done

	return $retcode

}

function check_everything()

{

	retcode=0

	check_config_syntax || retcode=1

	# TODO: need support for Mozilla NSS, disabling temporarily

	#check_certs_perms || retcode=1

	check_db_perms || retcode=1

	return $retcode

}

if [ `id -u` -ne 0 ]; then

	error "You have to be root to run this script."

	exit 4

fi

load_sysconfig

if [ -n "$SLAPD_CONFIG_DIR" ]; then

	if [ ! -d "$SLAPD_CONFIG_DIR" ]; then

		error "Configuration directory '%s' does not exist." "$SLAPD_CONFIG_DIR"

	else

		check_everything

		exit $?

	fi

fi

if [ -n "$SLAPD_CONFIG_FILE" ]; then

	if [ ! -f "$SLAPD_CONFIG_FILE" ]; then

		error "Configuration file '%s' does not exist." "$SLAPD_CONFIG_FILE"

	else

		error "Warning: Usage of a configuration file is obsolete!"

		check_everything

		exit $?

	fi

fi

exit 1