#!/bin/sh

set -e

cd $(dirname $0)

# Rational:
# Test chage options

# no testsuite password
# root password: rootF00barbaz
# myuser password: myuserF00barbaz

save()
{
	[ ! -d tmp ] && mkdir tmp
	for i in passwd group shadow gshadow
	do
		[ -f /etc/$i  ] && cp /etc/$i  tmp/$i
		[ -f /etc/$i- ] && cp /etc/$i- tmp/$i-
	done

	true
}

restore()
{
	for i in passwd group shadow gshadow
	do
		[ -f tmp/$i  ] && cp tmp/$i  /etc/$i  && rm tmp/$i
		[ -f tmp/$i- ] && cp tmp/$i- /etc/$i- && rm tmp/$i-
	done
	rm -f tmp/out
	rmdir tmp
}

save

# restore the files on exit
trap 'if [ "$?" != "0" ]; then echo "FAIL"; fi; restore' 0

for i in passwd group shadow gshadow
do
	cp data/$i /etc
done

echo -n "testing option -l"
chage -l myuser1 > tmp/out
diff -au data/chage1 tmp/out
echo -n .
chage -l myuser2 > tmp/out
diff -au data/chage2 tmp/out
echo -n .
chage -l myuser3 > tmp/out
diff -au data/chage3 tmp/out
echo -n .
chage -l myuser4 > tmp/out
diff -au data/chage4 tmp/out
echo -n .
chage -l myuser5 > tmp/out
diff -au data/chage5 tmp/out
echo -n .
chage -l myuser6 > tmp/out
diff -au data/chage6 tmp/out
echo -n .
chage --list myuser7 > tmp/out
diff -au data/chage7 tmp/out
echo -n .
msg=$(chage -l myuser8 2> tmp/out) || err=$?
[ "$err" = "1" ] && [ "$msg" = "" ] || exit 1
diff -au data/chage8 tmp/out
echo .

echo "testing option -d"
chage -d 2001-10-02 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:11597:0:99999:7:1::' ] || exit 1
echo "testing option -d -1"
chage -d -1 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.::0:99999:7:1::' ] || exit 1
echo "testing option -d 0"
chage -d 0 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:0:0:99999:7:1::' ] || exit 1
echo "testing option --lastday"
chage --lastday 2011-11-02 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7:1::' ] || exit 1

echo "testing option -E"
chage -E 2010-10-02 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7:1:14884:' ] || exit 1
echo "testing option -E -1"
chage -E -1 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7:1::' ] || exit 1
echo "testing option -E 0"
chage -E 0 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7:1:0:' ] || exit 1
echo "testing option --expiredate"
chage --expiredate 2020-02-02 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7:1:18294:' ] || exit 1

echo "testing option -I"
# NOTE: I could pass a date to -I
chage -I 42 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7:42:18294:' ] || exit 1
echo "testing option -I -1"
# NOTE: this behavior is not documented
chage -I -1 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7::18294:' ] || exit 1
echo "testing option -I 0"
# NOTE: We should check that this is the expected behavior
chage -I 0 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7:0:18294:' ] || exit 1
echo "testing option --inactive"
chage --inactive  12 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7:12:18294:' ] || exit 1

echo "testing option -m"
chage -m 24 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:24:99999:7:12:18294:' ] || exit 1
echo "testing option -m -1"
# NOTE: this behavior is not documented
chage -m -1 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280::99999:7:12:18294:' ] || exit 1
echo "testing option -m 0"
chage -m 0 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:0:99999:7:12:18294:' ] || exit 1
echo "testing option --mindays"
chage --min 1 myuser7
# NOTE: that shouldn't have work
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:1:99999:7:12:18294:' ] || exit 1

echo "testing option -M"
chage -M 25 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:1:25:7:12:18294:' ] || exit 1
echo "testing option -M -1"
# NOTE: this behavior is not documented
chage -M -1 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:1::7:12:18294:' ] || exit 1
echo "testing option -M 0"
chage -M 0 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:1:0:7:12:18294:' ] || exit 1
echo "testing option --maxdays"
chage --max 2 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:1:2:7:12:18294:' ] || exit 1

echo "testing option -W"
chage -W 26 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:1:2:26:12:18294:' ] || exit 1
echo "testing option -W -1"
# NOTE: this behavior is not documented
chage -W -1 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:1:2::12:18294:' ] || exit 1
echo "testing option -W 0"
chage -W 0 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:1:2:0:12:18294:' ] || exit 1
echo "testing option --warndays"
chage --warndays 3 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:15280:1:2:3:12:18294:' ] || exit 1

echo "testing with all options"
chage -d 2030-03-02 -E 1979-11-24 -I 10 -m 11 -M 12 --warndays 4 myuser7
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:21975:11:12:4:10:3614:' ] || exit 1

echo "interactive test"
./run1.exp
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:12990:13:14:9:35:15548:' ] || exit 1

echo "interactive test (default)"
./run2.exp
ent=$(getent shadow myuser7)
[ "$ent" = 'myuser7:$1$yQnIAZWV$gDAMB2IkqaONgrQiRdo4y.:12990:13:14:9:35:15548:' ] || exit 1
chage -l myuser7 > tmp/out
diff -au data/chage7b tmp/out

echo "usage"
chage -h > tmp/out || {
	if [ "$?" != "2" ]; then false; fi
}
diff -au data/usage tmp/out

echo "OK"