openldap/ldap.init
Jan Šafránek 808537b99d fix init script
- to add newline to [OK]
- to ignore 'config file testing succeeded' output of slaptest
2008-01-14 10:10:51 +00:00

222 lines
5.5 KiB
Bash

#!/bin/bash
#
# ldap This shell script takes care of starting and stopping
# ldap servers (slapd).
#
# chkconfig: - 27 73
# description: LDAP stands for Lightweight Directory Access Protocol, used \
# for implementing the industry standard directory services.
# processname: slapd
# config: /etc/openldap/slapd.conf
# pidfile: /var/run/openldap/slapd.pid
# Source function library.
. /etc/init.d/functions
# Source networking configuration and check that networking is up.
if [ -r /etc/sysconfig/network ] ; then
. /etc/sysconfig/network
[ ${NETWORKING} = "no" ] && exit 1
fi
# Define default values of options allowed in /etc/sysconfig/ldap
SLAPD_LDAP="yes"
SLAPD_LDAPI="no"
SLAPD_LDAPS="no"
# OPTIONS, SLAPD_OPTIONS and KTB5_KTNAME are not defined
# Source an auxiliary options file if we have one
if [ -r /etc/sysconfig/ldap ] ; then
. /etc/sysconfig/ldap
fi
slapd=/usr/sbin/slapd
slaptest=/usr/sbin/slaptest
[ -x ${slapd} ] || exit 1
RETVAL=0
#
# Pass commands given in $2 and later to "test" run as user given in $1.
#
function testasuser() {
local user= cmd=
user="$1"
shift
cmd="$@"
if test x"$user" != x ; then
if test x"$cmd" != x ; then
/sbin/runuser -f -m -s /bin/sh -c "test $cmd" -- "$user"
else
false
fi
else
false
fi
}
#
# Check for read-access errors for the user given in $1 for a service named $2.
# If $3 is specified, the command is run if "klist" can't be found.
#
function checkkeytab() {
local user= service= klist= default=
user="$1"
service="$2"
default="${3:-false}"
if test -x /usr/kerberos/bin/klist ; then
klist=/usr/kerberos/bin/klist
elif test -x /usr/bin/klist ; then
klist=/usr/bin/klist
fi
KRB5_KTNAME="${KRB5_KTNAME:-/etc/krb5.keytab}"
export KRB5_KTNAME
if test -s "$KRB5_KTNAME" ; then
if test x"$klist" != x ; then
if LANG=C $klist -k "$KRB5_KTNAME" | tail -n 4 | awk '{print $2}' | grep -q ^"$service"/ ; then
if ! testasuser "$user" -r ${KRB5_KTNAME:-/etc/krb5.keytab} ; then
true
else
false
fi
else
false
fi
else
$default
fi
else
false
fi
}
function configtest() {
local user= ldapuid= dbdir= file=
# Check for simple-but-common errors.
user=ldap
prog=`basename ${slapd}`
ldapuid=`id -u $user`
# Unaccessible database files.
slaptestflags=""
for dbdir in `LANG=C egrep '^directory[[:space:]]+[[:print:]]+$' /etc/openldap/slapd.conf | sed s,^directory,,` ; do
for file in `find ${dbdir}/ -not -uid $ldapuid -and \( -name "*.dbb" -or -name "*.gdbm" -or -name "*.bdb" -or -name "__db.*" -or -name "log.*" -or -name alock \)` ; do
echo -n $"$file is not owned by \"$user\"" ; warning ; echo
done
if ! test -s ${dbdir}/id2entry.dbb ; then
if ! test -s ${dbdir}/id2entry.gdbm ; then
if ! test -s ${dbdir}/id2entry.bdb ; then
slaptestflags="-u"
fi
fi
fi
done
# Unaccessible keytab with an "ldap" key.
if checkkeytab $user ldap ; then
file=${KRB5_KTNAME:-/etc/krb5.keytab}
echo -n $"$file is not readable by \"$user\"" ; warning ; echo
fi
# Unaccessible TLS configuration files.
tlsconfigs=`LANG=C egrep '^(TLSCACertificateFile|TLSCertificateFile|TLSCertificateKeyFile)[[:space:]]' /etc/openldap/slapd.conf | awk '{print $2}'`
for file in $tlsconfigs ; do
if ! testasuser $user -r $file ; then
echo -n $"$file is not readable by \"$user\"" ; warning ; echo
fi
done
# Check the configuration file.
slaptestout=`/sbin/runuser -m -s "$slaptest" -- "$user" $slaptestflags 2>&1`
slaptestexit=$?
# slaptestout=`echo $slaptestout 2>/dev/null | grep -v "config file testing succeeded"`
# print warning if slaptest passed but reports some problems
if test $slaptestexit == 0 ; then
if echo "$slaptestout" | grep -v "config file testing succeeded" >/dev/null ; then
echo -n $"Checking configuration files for $prog: " ; warning ; echo
echo "$slaptestout"
fi
fi
# report error if configuration file is wrong
if test $slaptestexit != 0 ; then
echo -n $"Checking configuration files for $prog: " ; failure ; echo
echo "$slaptestout"
if /sbin/runuser -m -s "$slaptest" -- "$user" "-u" > /dev/null 2> /dev/null ; then
dirs=`LANG=C egrep '^directory[[:space:]]+[[:print:]]+$' /etc/openldap/slapd.conf | awk '{print $2}'`
for directory in $dirs ; do
if test -r $directory/__db.001 ; then
echo -n $"stale lock files may be present in $directory" ; warning ; echo
fi
done
fi
exit 1
fi
}
function start() {
configtest
# Define a couple of local variables which we'll need. Maybe.
user=ldap
prog=`basename ${slapd}`
harg=""
if test x$SLAPD_LDAP = xyes ; then
harg="ldap:///"
fi
if test x$SLAPD_LDAPS = xyes ; then
harg="$harg ldaps:///"
fi
if test x$SLAPD_LDAPI = xyes ; then
harg="$harg ldapi:///"
fi
# Start daemons.
echo -n $"Starting $prog: "
daemon --check=$prog ${slapd} -h "\"$harg\"" -u ${user} $OPTIONS $SLAPD_OPTIONS
RETVAL=$?
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/ldap
echo
return $RETVAL
}
function stop() {
# Stop daemons.
prog=`basename ${slapd}`
echo -n $"Stopping $prog: "
killproc ${slapd}
RETVAL=$?
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/ldap /var/run/slapd.args
echo
return $RETVAL
}
# See how we were called.
case "$1" in
configtest)
configtest
;;
start)
start
RETVAL=$?
;;
stop)
stop
RETVAL=$?
;;
status)
status ${slapd}
RETVAL=$?
;;
restart)
stop
start
RETVAL=$?
;;
condrestart)
if [ -f /var/lock/subsys/ldap ] ; then
stop
start
RETVAL=$?
fi
;;
*)
echo $"Usage: $0 {start|stop|restart|status|condrestart}"
RETVAL=1
esac
exit $RETVAL