X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=tests%2Fmode-test;h=9a2ad8b4e257f2027a7266f23dd5cd28acd4f47a;hb=203f2e082d8bf77b49a5237db2d4399d6f2b7025;hp=41872ef42bd12aee3efc0dd89db1fb27439e81a6;hpb=c066fddf8b93c39a37e06d929f786b2959d025f0;p=platform%2Fupstream%2Fcryptsetup.git

diff --git a/tests/mode-test b/tests/mode-test
index 41872ef..9a2ad8b 100755
--- a/tests/mode-test
+++ b/tests/mode-test
@@ -1,14 +1,9 @@
 #!/bin/bash
-
 #
 # Test mode compatibility, check input + kernel and cryptsetup cipher status
 #
-# FIXME: add checkum test of data
-#
-
 CRYPTSETUP=../src/cryptsetup
 DEV_NAME=dmc_test
-LOOPDEV=/dev/loop5
 HEADER_IMG=mode-test.img
 PASSWORD=3xrododenron
 
@@ -17,13 +12,19 @@ CIPHERS="aes twofish serpent"
 MODES="cbc lrw xts"
 IVMODES="null benbi plain plain64 essiv:sha256"
 
+LOOPDEV=$(losetup -f 2>/dev/null)
+
+dmremove() { # device
+	udevadm settle >/dev/null 2>&1
+	dmsetup remove $1 >/dev/null 2>&1
+}
+
 cleanup() {
 	for dev in $(dmsetup status --target crypt | sed s/\:\ .*// | grep "^$DEV_NAME"_); do
-		dmsetup remove $dev
+		dmremove $dev
 	done
-	udevadm settle 2>/dev/null 2>&1
 	sleep 2
-	[ -b /dev/mapper/$DEV_NAME ] && dmsetup remove $DEV_NAME
+	[ -b /dev/mapper/$DEV_NAME ] && dmremove $DEV_NAME
 	losetup -d $LOOPDEV >/dev/null 2>&1
 	rm -f $HEADER_IMG >/dev/null 2>&1
 }
@@ -35,6 +36,12 @@ fail()
 	exit 100
 }
 
+skip()
+{
+	[ -n "$1" ] && echo "$1"
+	exit 0
+}
+
 add_device() {
 	dd if=/dev/zero of=$HEADER_IMG bs=1M count=6 >/dev/null 2>&1
 	sync
@@ -44,54 +51,81 @@ add_device() {
 
 dmcrypt_check() # device outstring
 {
-	X=$(dmsetup table $1 2>/dev/null | cut -d' '  -f 4)
+	X=$(dmsetup table $1 2>/dev/null | sed 's/.*: //' | cut -d' '  -f 4)
 	if [ $X = $2 ] ; then
-		echo -n "OK]"
+		echo -n "[table OK]"
 	else
-		echo -n "FAIL]"
+		echo "[table FAIL]"
 		echo " Expecting $2 got $X."
 		fail
 	fi
 
 	X=$($CRYPTSETUP status $1 | grep cipher | sed s/\.\*cipher:\\s*//)
 	if [ $X = $2 ] ; then
-		echo " [OK]"
+		echo -n "[status OK]"
 	else
-		echo " [FAIL]"
+		echo "[status FAIL]"
 		echo " Expecting $2 got $X."
 		fail
 	fi
+
+	dmremove $1
+}
+
+dmcrypt_check_sum() # cipher device outstring
+{
+	EXPSUM="c036cbb7553a909f8b8877d4461924307f27ecb66cff928eeeafd569c3887e29"
+	# Fill device with zeroes and reopen it
+	dd if=/dev/zero of=/dev/mapper/$2 bs=1M count=6 >/dev/null 2>&1
+	sync
+	dmremove $2
+
+	echo $PASSWORD | $CRYPTSETUP create -h sha256 -c $1 -s 256 $2 /dev/mapper/$DEV_NAME >/dev/null 2>&1
+	ret=$?
+	VSUM=$(sha256sum /dev/mapper/$2 | cut -d' ' -f 1)
+	if [ $ret -eq 0 -a "$VSUM" = "$EXPSUM" ] ; then
+		echo -n "[OK]"
+	else
+		echo "[FAIL]"
+		echo " Expecting $EXPSUM got $VSUM."
+		fail
+	fi
+
+	dmremove $2
 }
 
 dmcrypt()
 {
 	OUT=$2
 	[ -z "$OUT" ] && OUT=$1
+	printf "%-25s" "$1"
 
-	echo -n -e "TESTING(PLAIN): $1 ["
-	echo $PASSWORD | $CRYPTSETUP create -c $1 -s 256 "$DEV_NAME"_"$1" /dev/mapper/$DEV_NAME >/dev/null 2>&1
+	echo $PASSWORD | $CRYPTSETUP create -h sha256 -c $1 -s 256 "$DEV_NAME"_"$1" /dev/mapper/$DEV_NAME >/dev/null 2>&1
 	if [ $? -eq 0 ] ; then
+		echo -n -e "PLAIN:"
 		dmcrypt_check "$DEV_NAME"_"$1" $OUT
-		dmsetup remove "$DEV_NAME"_"$1" >/dev/null 2>&1
 	else
-		echo "SKIPPED]"
+		echo -n "[n/a]"
 	fi
 
-	echo -n -e "TESTING(LUKS): $1 ["
 	echo $PASSWORD | $CRYPTSETUP luksFormat -i 1 -c $1 -s 256 /dev/mapper/$DEV_NAME >/dev/null 2>&1
 	if [ $? -eq 0 ] ; then
+		echo -n -e " LUKS:"
 		echo $PASSWORD | $CRYPTSETUP luksOpen /dev/mapper/$DEV_NAME "$DEV_NAME"_"$1" >/dev/null 2>&1
 		dmcrypt_check "$DEV_NAME"_"$1" $OUT
-		dmsetup remove "$DEV_NAME"_"$1" >/dev/null 2>&1
-	else
-		echo "SKIPPED]"
 	fi
+
+	# repeated device creation must return the same checksum
+	echo $PASSWORD | $CRYPTSETUP create -h sha256 -c $1 -s 256 "$DEV_NAME"_"$1" /dev/mapper/$DEV_NAME >/dev/null 2>&1
+	if [ $? -eq 0 ] ; then
+		echo -n -e " CHECKSUM:"
+		dmcrypt_check_sum "$1" "$DEV_NAME"_"$1"
+	fi
+	echo
 }
 
-if [ $(id -u) != 0 ]; then
-	echo "WARNING: You must be root to run this test, test skipped."
-	exit 0
-fi
+[ $(id -u) != 0 ] && skip "WARNING: You must be root to run this test, test skipped."
+[ -z "$LOOPDEV" ] && skip "Cannot find free loop device, test skipped."
 
 add_device