test_dude.sh

#!/bin/bash  

do_cfi()
{
	$PS $1 $2 --backend zipr --step move_globals=on --step selective_cfi=on --step-option selective_cfi:--multimodule --step-option move_globals:--cfi  --step-option fix_calls:--fix-all --step-option zipr:"--add-sections false"
}

do_coloring_cfi()
{
	$PS $1 $2 --backend zipr --step move_globals=on --step selective_cfi=on --step-option selective_cfi:--multimodule --step-option move_globals:--cfi  --step-option fix_calls:--fix-all --step-option selective_cfi:--color  --step-option zipr:"--add-sections false"
}


get_correct()
{
	cp libfoo.so.orig libfoo.so
	cp libdude.so.orig libdude.so
	./dude.exe > correct
}

test()
{
	cp $2 libfoo.so  
	cp $3 libdude.so  
	./$1 > out 

	cmp out correct
	if [ $? = 1 ]; then
		fails=$(expr $fails + 1 )
		echo test failed $1 $2 $3
		echo "=== out ==="
		cat out
		echo "======"
	else
		passes=$(expr $passes + 1 )
		echo test passed.
	fi
}


build()
{
	gcc -o libfoo.so libfoo.c -w -shared -fPIC
	gcc -o libdude.so libdude.c -w -shared -fPIC
	gcc -o dude.exe dude.c -w -L. -ldude -lfoo
	gcc -o dude.exe.pie dude.c -fPIC -fpie -pie -w -L. -ldude -lfoo
	mv libfoo.so libfoo.so.orig
	mv libdude.so libdude.so.orig
}


protect()
{
	do_cfi ./dude.exe ./dude.exe.cfi
	do_cfi ./libfoo.so.orig ./libfoo.so.cfi
	do_cfi ./libdude.so.orig ./libdude.so.cfi

	do_coloring_cfi ./dude.exe ./dude.exe.cfi.color
	do_coloring_cfi ./libfoo.so.orig ./libfoo.so.cfi.color
	do_coloring_cfi ./libdude.so.orig ./libdude.so.cfi.color
}

clean()
{
	rm out
	rm correct
	rm -Rf dude.exe* peasoup_exe* lib*.so*
}

report ()
{
	total=$(expr $passes + $fails)
	echo "Passes:  $passes / $total"
	echo "Fails :  $fails / $total"
}

main()
{
	build
	protect
	get_correct

	test dude.exe libfoo.so.orig libdude.so.orig		# unprotected - should pass!
	test dude.exe libfoo.so.cfi libdude.so.orig		
	test dude.exe libfoo.so.cfi.color libdude.so.orig		
	test dude.exe libfoo.so.orig libdude.so.cfi		
	test dude.exe libfoo.so.orig libdude.so.cfi.color		
	test dude.exe libfoo.so.cfi libdude.so.cfi
	test dude.exe libfoo.so.cfi libdude.so.cfi.color
	test dude.exe libfoo.so.cfi.color libdude.so.cfi

	test dude.exe.cfi libfoo.so.orig libdude.so.orig	
	test dude.exe.cfi libfoo.so.cfi libdude.so.orig		
	test dude.exe.cfi libfoo.so.cfi.color libdude.so.orig		
	test dude.exe.cfi libfoo.so.orig libdude.so.cfi		
	test dude.exe.cfi libfoo.so.orig libdude.so.cfi.color		
	test dude.exe.cfi libfoo.so.cfi libdude.so.cfi
	test dude.exe.cfi libfoo.so.cfi libdude.so.cfi.color
	test dude.exe.cfi libfoo.so.cfi.color libdude.so.cfi

	test dude.exe.cfi.color libfoo.so.orig libdude.so.orig	
	test dude.exe.cfi.color libfoo.so.cfi libdude.so.orig		
	test dude.exe.cfi.color libfoo.so.cfi.color libdude.so.orig		
	test dude.exe.cfi.color libfoo.so.orig libdude.so.cfi		
	test dude.exe.cfi.color libfoo.so.orig libdude.so.cfi.color		
	test dude.exe.cfi.color libfoo.so.cfi libdude.so.cfi
	test dude.exe.cfi.color libfoo.so.cfi libdude.so.cfi.color
	test dude.exe.cfi.color libfoo.so.cfi.color libdude.so.cfi

	test dude.exe.pie libfoo.so.orig libdude.so.orig		# unprotected - should pass!
	test dude.exe.pie libfoo.so.cfi libdude.so.orig		
	test dude.exe.pie libfoo.so.cfi.color libdude.so.orig		
	test dude.exe.pie libfoo.so.orig libdude.so.cfi		
	test dude.exe.pie libfoo.so.orig libdude.so.cfi.color		
	test dude.exe.pie libfoo.so.cfi libdude.so.cfi
	test dude.exe.pie libfoo.so.cfi libdude.so.cfi.color
	test dude.exe.pie libfoo.so.cfi.color libdude.so.cfi

	report
	clean
}

passes=0 
fails=0

main $*