Imported Upstream version 1.6.7

[platform/upstream/cryptsetup.git] / tests / loopaes-test

diff --git a/tests/loopaes-test b/tests/loopaes-test
index 99defae..5b26b42 100755 (executable)
--- a/tests/loopaes-test
+++ b/tests/loopaes-test
@@ -3,10 +3,9 @@
 CRYPTSETUP=../src/cryptsetup
 
 # try to validate using loop-AES losetup/kernel if available
-LOSETUP_AES=/losetup-aes
+LOSETUP_AES=/losetup-aes.old
 
 LOOP_DD_PARAM="bs=1k count=10000"
-EXPSUM="31e00e0e4c233c89051cd748122fde2c98db0121ca09ba93a3820817ea037bc5"
 DEV_NAME=dummy
 IMG=loopaes.img
 KEYv1=key_v1
@@ -61,23 +60,51 @@ function check_exists()
        [ -b /dev/mapper/$DEV_NAME ] || fail
 }
 
-function check_sum() # $key $keysize
+function get_offset_params() # $offset
 {
-        # Fill device with zeroes and reopen it
-        dd if=/dev/zero of=/dev/mapper/$DEV_NAME bs=1k $LOOP_DD_PARAM >/dev/null 2>&1
-        sync
-        dmremove $DEV_NAME
-
-        $CRYPTSETUP loopaesOpen $LOOPDEV $DEV_NAME -s $2 --key-file $1 >/dev/null 2>&1
-        ret=$?
-        VSUM=$(sha256sum /dev/mapper/$DEV_NAME | 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
+       offset=$1
+       if [ "${offset:0:1}" = "@" ] ; then
+               echo "-o $((${offset:1} / 512)) -p 0"
+       else
+               echo "-o $((offset / 512))"
+       fi
+}
+
+function get_expsum() # $offset
+{
+       case $1 in
+       0)
+          echo "31e00e0e4c233c89051cd748122fde2c98db0121ca09ba93a3820817ea037bc5"
+          ;;
+       @8192 | 8192)
+          echo "bfd94392d1dd8f5d477251d21b3c736e177a4945cd4937847fc7bace82996aed"
+          ;;
+       @8388608 | 8388608)
+          echo "33838fe36928a929bd7971bed7e82bd426c88193fcd692c2e6f1b9c9bfecd4d6"
+          ;;
+       *) fail
+          ;;
+       esac
+}
+
+function check_sum() # $key $keysize $offset
+{
+       # Fill device with zeroes and reopen it
+       dd if=/dev/zero of=/dev/mapper/$DEV_NAME bs=1k $LOOP_DD_PARAM >/dev/null 2>&1
+       sync
+       dmremove $DEV_NAME
+
+       EXPSUM=$(get_expsum $3)
+       $CRYPTSETUP loopaesOpen $LOOPDEV $DEV_NAME -s $2 --key-file $1 $(get_offset_params $3) >/dev/null 2>&1
+       ret=$?
+       VSUM=$(sha256sum /dev/mapper/$DEV_NAME | 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
 }
 
 function check_sum_losetup() # $key $alg
@@ -87,16 +114,16 @@ function check_sum_losetup() # $key $alg
        echo -n " Verification using loop-AES: "
 
        losetup -d $LOOPDEV >/dev/null 2>&1
-       cat $1 | $LOSETUP_AES -p 0 -e $2 $LOOPDEV $IMG
-        ret=$?
-        VSUM=$(sha256sum $LOOPDEV | cut -d' ' -f 1)
-        if [ $ret -eq 0 -a "$VSUM" = "$EXPSUM" ] ; then
-                echo "[OK]"
-        else
-                echo "[FAIL]"
-                echo " Expecting $EXPSUM got $VSUM (loop-AES)."
-                fail
-        fi
+       cat $1 | $LOSETUP_AES -p 0 -e $2 -o $3 $LOOPDEV $IMG
+       ret=$?
+       VSUM=$(sha256sum $LOOPDEV | cut -d' ' -f 1)
+       if [ $ret -eq 0 -a "$VSUM" = "$EXPSUM" ] ; then
+               echo "[OK]"
+       else
+               echo "[FAIL]"
+               echo " Expecting $EXPSUM got $VSUM (loop-AES)."
+               fail
+       fi
        losetup -d $LOOPDEV >/dev/null 2>&1
 }
 
@@ -119,16 +146,22 @@ check_version || skip "Probably old kernel, test skipped."
 # loop-AES tests
 KEY_SIZES="128 256"
 KEY_FILES="$KEYv1 $KEYv2 $KEYv3"
+DEV_OFFSET="0 8192 @8192 8388608 @8388608"
 
 for key_size in $KEY_SIZES ; do
-        for key in $KEY_FILES ; do
-               prepare "Open loop-AES $key / AES-$key_size"
-               $CRYPTSETUP loopaesOpen $LOOPDEV $DEV_NAME -s $key_size --key-file $key || fail
+    for key in $KEY_FILES ; do
+        for offset in $DEV_OFFSET ; do
+               prepare "Open loop-AES $key / AES-$key_size / offset $offset"
+               $CRYPTSETUP loopaesOpen $LOOPDEV $DEV_NAME \
+                       -s $key_size --key-file $key $(get_offset_params $offset) \
+                       2>/dev/null
+               [ $? -ne 0 ] && echo "[SKIPPED]" && continue
                check_exists
-               check_sum $key $key_size
+               check_sum $key $key_size $offset
                $CRYPTSETUP loopaesClose $DEV_NAME || fail
-               check_sum_losetup $key AES$key_size
+               check_sum_losetup $key AES$key_size $offset
         done
+    done
 done
 
 remove_mapping