#!/bin/sh 

 CLAMD_WRAPPER=${CLAMD_WRAPPER-}

 CLAMD_TEST_UNIQ1=${CLAMD_TEST_UNIQ1-1}
 CLAMD_TEST_UNIQ2=${CLAMD_TEST_UNIQ2-2}
 TOP="../.."
 LTEXEC="$TOP/libtool --mode=execute"

 killclamd() {

 	test -f clamd-test.pid || return
 	pid=`cat clamd-test.pid 2>/dev/null`

 	if test "X$pid" = "X"; then
 		# file can be removed between the 'test' and 'cat',
 		# it happened a few times for me
 		return
 	fi
 	kill -0 $pid 2>/dev/null || return
 	kill $pid

 	pippo=0
 	while kill -0 $pid 2>/dev/null; do
 		sleep 1

 		pippo=`expr $pippo + 1`

 		if test $pippo -gt 9; then
 			kill -KILL $pid
 		fi
 	done

 	rm -f clamd-test.pid

 }

 die()
 {

 	killclamd

 	exit $1
 }

 
 error()
 {
 	echo >&2
 	echo "***" >&2
 	echo "*** $1" >&2
 	echo "***" >&2
 }
 

 scan_failed() {
 	if test "X$unrar_disabled" = "X1" && test `grep -v '\.rar' $1 | grep OK | wc -l` -eq 0
 	then
 		error "UNRAR is disabled, won't be able to detect unrar files!";
 	else
 		error  $2;
 		die 2;
 	fi
 }
 

 start_clamd()
 {

 	rm -f clamd-test.log
 	$LTEXEC $CLAMD_WRAPPER $TOP/clamd/clamd -c $1 || 
 		{ error "Failed to start clamd!"; die 1; }

 }
 
 run_clamdscan() {

 	rm -f clamdscan.log clamdscan-multiscan.log

 	$TOP/clamdscan/clamdscan --version --config-file test-clamd.conf 2>&1|grep "^ClamAV" >/dev/null || 
 		{ error "clamdscan can't get version of clamd!"; die 1;}
 	$TOP/clamdscan/clamdscan --quiet --config-file test-clamd.conf $* --log=clamdscan.log

 	if test $? = 2; then 
 		error "Failed to run clamdscan!"
 		cat clamdscan.log

 		die 1

 	fi

 	$TOP/clamdscan/clamdscan --quiet --config-file test-clamd.conf $* -m --log=clamdscan-multiscan.log

 	if test $? = 2; then 

 		error "Failed to run clamdscan (multiscan)!"

 		cat clamdscan-multiscan.log
 		die 1

 	fi
 }

 run_reload_test()
 {
 	rm -f reload-testfile
 	echo "ClamAV-RELOAD-Test" >reload-testfile

 	run_clamdscan reload-testfile

 	grep "ClamAV-RELOAD-TestFile" clamdscan.log >/dev/null 2>/dev/null;
 	if test $? -eq 0; then
 		# it is not supposed to detect until we actually put the
 		# signature there and reload!
 		error "RELOAD test failed!"
 		cat clamdscan.log

 		die 10

 	fi
 	echo "ClamAV-RELOAD-TestFile:0:0:436c616d41562d52454c4f41442d54657374" >test-db/new.ndb

 	$TOP/clamdscan/clamdscan --reload --config-file test-clamd.conf

 	if test $? -ne 0; then
 		error "clamdscan says reload failed!"
 		die 11
 	fi

 	run_clamdscan reload-testfile

 	grep "ClamAV-RELOAD-TestFile" clamdscan.log >/dev/null 2>/dev/null;

 	failed=0

 	if test $? -ne 0; then
 		error "RELOAD test failed! (after reload)"
 		cat clamdscan.log

 		failed=1

 	fi
 	grep "ClamAV-RELOAD-TestFile" clamdscan-multiscan.log >/dev/null 2>/dev/null;
 	if test $? -ne 0; then
 		error "RELOAD test failed! (after reload, multiscan)"

 		cat clamdscan-multiscan.log

 		failed=1
 	fi
 	if test "$failed" = "1"; then
 		echo "RELOAD tests failed!"
 		die 12

 	fi
 	rm -f reload-testfile
 }
 
 run_clamdscan_fdpass() {

 	rm -f clamdscan.log

 	$TOP/clamdscan/clamdscan --quiet --fdpass --config-file test-clamd.conf - <$1 --log=clamdscan.log

 	if test $? = 2; then

 		error "Failed to run clamdscan (fdpass)!"
 		cat clamdscan.log

 		die 14

 	fi
 }
 

 # We run multiple clamd tests in parallel, each in its own directory

 prepare_clamd()
 {
 	cd clamdtest$1 
 	# Set up test DBdir
 	rm -rf test-db
 	mkdir -p test-db
 	cat <<EOF >test-db/test.hdb

 aa15bcf478d165efd2065190eb473bcb:544:ClamAV-Test-File
 EOF

 	cp $abs_srcdir/input/daily.ftm test-db/
 	cp $abs_srcdir/input/daily.pdb test-db/

 	$AWK "{ sub(/X/,\"$1\"); sub(/CWD/,\"`pwd`\"); print }" $abs_srcdir/test-clamd.conf >test-clamd.conf

 }

 rm -rf clamdtest$CLAMD_TEST_UNIQ1 clamdtest$CLAMD_TEST_UNIQ2
 mkdir clamdtest$CLAMD_TEST_UNIQ1 clamdtest$CLAMD_TEST_UNIQ2 || 
 	{ echo "Unable to create temporary directories!"; exit 1; }
 	

 # Prepare configuration for clamd #1 and #2

 (prepare_clamd $CLAMD_TEST_UNIQ1)
 (prepare_clamd $CLAMD_TEST_UNIQ2)

 # Add clamd #2 specific configuration
 echo "VirusEvent $abs_srcdir/virusaction-test.sh `pwd`/clamdtest$CLAMD_TEST_UNIQ2 \"Virus found: %v\"" >>clamdtest$CLAMD_TEST_UNIQ2/test-clamd.conf
 echo "HeuristicScanPrecedence yes" >>clamdtest$CLAMD_TEST_UNIQ2/test-clamd.conf
 
 # Start clamd #1 tests
 (cd clamdtest$CLAMD_TEST_UNIQ1 
 start_clamd test-clamd.conf

 # Test that all testfiles are detected

 FILES=$TOP/test/clam*
 run_clamdscan $FILES

 NFILES=`ls -1 $FILES | wc -l`

 NINFECTED=`grep "Infected files" clamdscan.log | cut -f2 -d:|sed -e 's/ //g'`

 NINFECTED_MULTI=`grep "Infected files" clamdscan-multiscan.log | cut -f2 -d:|sed -e 's/ //g'`

 if test "$NFILES" -ne "0$NINFECTED"; then

 	grep OK clamdscan.log

 	scan_failed clamdscan.log "clamd did not detect all testfiles correctly!"

 fi

 if test "$NFILES" -ne "0$NINFECTED_MULTI"; then

 	grep OK clamdscan-multiscan.log

 	scan_failed clamdscan-multiscan.log "clamd did not detect all testfiles correctly in multiscan mode!"

 fi
 
 # Test HeuristicScanPrecedence off feature

 run_clamdscan ../clam-phish-exe

 grep "ClamAV-Test-File" clamdscan.log >/dev/null 2>/dev/null;
 if test $? -ne 0; then
 	error "HeuristicScanPrecedence off test failed!"
 	cat clamdscan.log

 	die 4

 fi

 die 0
 )&
 pid1=$!

 # Start clamd #2 tests
 (cd clamdtest$CLAMD_TEST_UNIQ2
 start_clamd test-clamd.conf

 # Test VirusEvent feature

 run_clamdscan $TOP/test/clam.exe

 grep "Virus found: ClamAV-Test-File.UNOFFICIAL" test-clamd.log >/dev/null 2>/dev/null; 

 if test $? -ne 0; then
 	error "Virusaction test failed!" 

 	cat test-clamd.log

 	die 2

 fi
 
 # Test HeuristicScanPrecedence feature

 run_clamdscan ../clam-phish-exe

 grep "Phishing.Heuristics.Email.SpoofedDomain" clamdscan.log >/dev/null 2>/dev/null;

 if test $? -ne 0; then
 	error "HeuristicScanPrecedence on test failed!"
 	cat clamdscan.log

 	die 3

 fi

 if grep "^#define HAVE_FD_PASSING 1" $TOP/clamav-config.h >/dev/null; then
 	run_clamdscan_fdpass $TOP/test/clam.exe

 	grep "ClamAV-Test-File" clamdscan.log >/dev/null 2>/dev/null;

 	if test $? -ne 0; then
 		error "FDpassing test failed!"

 		cat clamdscan.log;

 		die 4

 	fi
 else

 	echo "*** No file descriptor passing support, skipping test"

 fi

 
 # Test RELOAD command
 run_reload_test
 
 die 0
 )&
 pid2=$!
 
 wait $pid1
 exitcode1=$?
 wait $pid2
 exitcode2=$?
 rm -rf clamdtest$CLAMD_TEST_UNIQ1 clamdtest$CLAMD_TEST_UNIQ2 test-db

 if (test $exitcode1 -ne 0 && test $exitcode1 -ne 127) || (test $exitcode2 -ne 0	&& test $exitcode2 -ne 127); then

 	exit 1
 fi
 exit 0