#!/bin/sh
# PCP QA Test No. 832
# Exercise enforced-authentication modes for pmcd.
#
# Copyright (c) 2013 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

_get_libpcp_config
$unix_domain_sockets || _notrun "No unix domain socket support available"
$authentication || _notrun "No authentication support available"
for helper in pluginviewer; do
    which $helper >/dev/null 2>&1 || _notrun "SASL $helper tool unavailable"
done
pluginviewer -s -m plain >/dev/null 2>&1
test $? -eq 0 || _notrun 'No server support for plain authentication'

export PCP_CONSOLE=none 

cleanup()
{
    # restore any modified pmcd configuration files
    for file in $PCP_PMCDOPTIONS_PATH $PCP_SASLCONF_DIR/pmcd.conf
    do
	test -f $file.$seq || continue
	$sudo rm -f $file
	$sudo mv $file.$seq $file
    done

    $sudo $PCP_RC_DIR/pcp restart 2>&1 | _filter_pcp_stop | _filter_pcp_start
    _wait_for_pmcd
    _wait_for_pmlogger

    rm -rf $tmp.*
}

status=1	# failure is the default!
$sudo rm -rf $tmp.* $seq.full
trap "cleanup; exit \$status" 0 1 2 3 15

_filter()
{
    sed -e '/Parameter Error/d'
}

# real QA test starts here
$sudo mv $PCP_SASLCONF_DIR/pmcd.conf $PCP_SASLCONF_DIR/pmcd.conf.$seq
echo 'mech_list: plain' > $tmp.sasl
$sudo mv $tmp.sasl $PCP_SASLCONF_DIR/pmcd.conf

$sudo mv $PCP_PMCDOPTIONS_PATH $PCP_PMCDOPTIONS_PATH.$seq
cat <<End-Of-File >$tmp.options
# Dummy lines added by PCP QA test $seq
#
-S
End-Of-File
$sudo mv $tmp.options $PCP_PMCDOPTIONS_PATH

echo "Start pmcd with modified \$PCP_PMCDOPTIONS_PATH (pmcd.options)" | tee -a $seq.full
$sudo $PCP_RC_DIR/pcp restart | tee -a $seq.full >$tmp.out
_wait_for_pmcd 5 unix:
grep -i 'starting pmcd' $tmp.out | sed -e "s/$$/MYPID/" | _filter_pcp_start

# should now be running in enforced-credentials mode, check it out.
# unix domain access should always succeed - no matter how binaries
# were configured/built

echo "testing secure mode access via unix domain socket (PASS)"
pmstore -h unix: sample.write_me 1	# store PDU
pmprobe -h unix: -v sample.write_me	# fetch PDU
pminfo -th unix: sample.write_me	# text PDU
pminfo -dh unix: sample.write_me	# desc PDU
echo

echo "testing secure mode access attempt via inet socket (FAIL)"
pmstore -h localhost sample.write_me 2  2>&1 | _filter
pmprobe -h localhost -v sample.write_me 2>&1 | _filter
pminfo -th localhost sample.write_me    2>&1 | _filter
pminfo -dh localhost sample.write_me    2>&1 | _filter
echo

# success, all done
status=0
exit