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Diffstat (limited to '')
| -rwxr-xr-x | tests/luks2-integrity-test | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/tests/luks2-integrity-test b/tests/luks2-integrity-test new file mode 100755 index 0000000..a8082f8 --- /dev/null +++ b/tests/luks2-integrity-test @@ -0,0 +1,203 @@ +#!/bin/bash +# +# Test cryptsetup/authenticated encryption compatibility. +# +[ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".." +CRYPTSETUP=$CRYPTSETUP_PATH/cryptsetup +DEV_NAME=dmi_test +DEV=mode-test.img +HEADER_IMG=mode-test-detached.img +PWD1=nHjJHjI23JK +KEY_FILE=key.img +FAST_PBKDF_OPT="--pbkdf pbkdf2 --pbkdf-force-iterations 1000" + +CRYPTSETUP_VALGRIND=../.libs/cryptsetup +CRYPTSETUP_LIB_VALGRIND=../.libs + +dmremove() { # device + udevadm settle >/dev/null 2>&1 + dmsetup remove $1 >/dev/null 2>&1 +} + +cleanup() { + [ -b /dev/mapper/$DEV_NAME ] && dmremove $DEV_NAME + [ -b /dev/mapper/"$DEV_NAME"_dif ] && dmremove "$DEV_NAME"_dif + rm -f $DEV $KEY_FILE $HEADER_IMG >/dev/null 2>&1 +} + +fail() +{ + echo + [ -n "$1" ] && echo "FAIL: $1" + echo "FAILED backtrace:" + while caller $frame; do ((frame++)); done + cleanup + exit 100 +} + +skip() +{ + [ -n "$1" ] && echo "$1" + exit 77 +} + +function valgrind_setup() +{ + command -v valgrind >/dev/null || fail "Cannot find valgrind." + [ ! -f $CRYPTSETUP_VALGRIND ] && fail "Unable to get location of cryptsetup executable." + export LD_LIBRARY_PATH="$CRYPTSETUP_LIB_VALGRIND:$LD_LIBRARY_PATH" +} + +function valgrind_run() +{ + INFOSTRING="$(basename ${BASH_SOURCE[1]})-line-${BASH_LINENO[0]}" ./valg.sh ${CRYPTSETUP_VALGRIND} "$@" +} + +add_device() { + cleanup + dd if=/dev/urandom of=$KEY_FILE bs=1 count=512 >/dev/null 2>&1 + dd if=/dev/zero of=$DEV bs=1M count=32 >/dev/null 2>&1 + sync +} + +status_check() # name value [detached] +{ + if [ -n "$3" ]; then + PARAMS="$DEV_NAME --header $HEADER_IMG" + else + PARAMS="$DEV_NAME" + fi + X=$($CRYPTSETUP status $PARAMS | grep -m1 "$1" | sed -e 's/.*:[ \t]\+//' | cut -d' ' -f1) + if [ "$X" != "$2" ] ; then + echo "[status FAIL]" + echo " Expecting $1:$2 got \"$X\"." + fail + fi +} + +dump_check() # name value +{ + X=$($CRYPTSETUP luksDump $DEV | grep -m1 "$1" | sed -e 's/.*:[ \t]\+//' | cut -d' ' -f1) + if [ "$X" != "$2" ] ; then + echo "[dump FAIL]" + echo " Expecting $1:$2 got \"$X\"." + fail + fi +} + +int_check_sum() # alg checksum +{ + VSUM=$(sha256sum /dev/mapper/$DEV_NAME | cut -d' ' -f 1) + if [ "$VSUM" = "$2" ] ; then + echo -n "[CHECKSUM]" + else + echo "[FAIL]" + echo " Expecting $2 got $VSUM." + fail + fi +} + +int_error_detection() # alg int sector_size +{ + echo -n "[DETECT_CORRUPTION]" + echo -n "XXXXX" | dd of=$DEV bs=1M seek=28 count=1 conv=notrunc >/dev/null 2>&1 || fail "Cannot write to device." + $CRYPTSETUP open -d $KEY_FILE $DEV $DEV_NAME || fail "Cannot activate device." + dd if=/dev/mapper/$DEV_NAME of=/dev/null >/dev/null 2>&1 && fail "Error detection failed." + $CRYPTSETUP close $DEV_NAME || fail "Cannot deactivate device." +} + +intformat() # alg integrity integrity_out key_size int_key_size sector_size csum [test_hdr] +{ + echo -n "[$1:$2:$4:$6]" + echo -n "[FORMAT]" + $CRYPTSETUP luksFormat --type luks2 -q -c $1 --integrity $2 --sector-size $6 -s $4 \ + $FAST_PBKDF_OPT -d $KEY_FILE $DEV --offset 8192 --integrity-legacy-padding >/dev/null 2>&1 + if [ $? -ne 0 ] ; then + echo "[N/A]" + return + fi + dump_check "cipher" $1 + dump_check "sector" $6 + dump_check "integrity" $3 + dump_check "Key:" $(($4 + $5)) + echo -n "[ACTIVATE]" + $CRYPTSETUP open -d $KEY_FILE $DEV $DEV_NAME || fail "Cannot activate device." + status_check "cipher" $1 + status_check "sector size" $6 + status_check "integrity:" $3 + status_check "keysize:" $(($4 + $5)) + [ $5 -gt 0 ] && status_check "integrity keysize:" $5 + int_check_sum $1 $7 + echo -n "[REMOVE]" + $CRYPTSETUP close $DEV_NAME || fail "Cannot deactivate device." + + # check detached header activation + if [ -n "$8" ] ; then + echo -n "[DETACHED_HDR]" + $CRYPTSETUP luksHeaderBackup -q --header-backup-file $HEADER_IMG $DEV || fail + wipefs -a $DEV >/dev/null 2>&1 || fail + $CRYPTSETUP open --header $HEADER_IMG -d $KEY_FILE $DEV $DEV_NAME || fail "Cannot activate device." + status_check "cipher" $1 1 + status_check "sector size" $6 1 + status_check "integrity:" $3 1 + status_check "keysize:" $(($4 + $5)) 1 + [ $5 -gt 0 ] && status_check "integrity keysize:" $5 1 + int_check_sum $1 $7 + $CRYPTSETUP close $DEV_NAME || fail "Cannot deactivate device." + $CRYPTSETUP luksHeaderRestore -q --header-backup-file $HEADER_IMG $DEV || fail + rm -f $HEADER_IMG + fi + + int_error_detection + echo "[OK]" +} + +[ $(id -u) != 0 ] && skip "WARNING: You must be root to run this test, test skipped." +[ ! -x "$CRYPTSETUP" ] && skip "Cannot find $CRYPTSETUP, test skipped." +[ -n "$VALG" ] && valgrind_setup && CRYPTSETUP=valgrind_run +modprobe dm-integrity >/dev/null 2>&1 +dmsetup targets | grep integrity >/dev/null 2>&1 || skip "Cannot find dm-integrity target, test skipped." +command -v wipefs >/dev/null || skip "Cannot find wipefs, test skipped." + +add_device + +intformat aes-cbc-essiv:sha256 hmac-sha256 hmac\(sha256\) 128 256 512 ee501705a084cd0ab6f4a28014bcf62b8bfa3434de00b82743c50b3abf06232c 1 +intformat aes-xts-plain64 hmac-sha256 hmac\(sha256\) 256 256 512 ee501705a084cd0ab6f4a28014bcf62b8bfa3434de00b82743c50b3abf06232c 1 +intformat aes-xts-random hmac-sha256 hmac\(sha256\) 256 256 512 492c2d1cc9e222a850c399bfef4ed5a86bf5afc59e54f0f0c7ba8e2a64548323 +intformat aes-cbc-essiv:sha256 hmac-sha256 hmac\(sha256\) 256 256 512 ee501705a084cd0ab6f4a28014bcf62b8bfa3434de00b82743c50b3abf06232c +intformat aes-xts-plain64 hmac-sha256 hmac\(sha256\) 512 256 512 ee501705a084cd0ab6f4a28014bcf62b8bfa3434de00b82743c50b3abf06232c +intformat aes-xts-random hmac-sha256 hmac\(sha256\) 512 256 512 492c2d1cc9e222a850c399bfef4ed5a86bf5afc59e54f0f0c7ba8e2a64548323 +intformat aes-cbc-essiv:sha256 hmac-sha256 hmac\(sha256\) 128 256 4096 358d6beceddf593aff6b22c31684e0df9c226330aff5812e060950215217d21b +intformat aes-xts-plain64 hmac-sha256 hmac\(sha256\) 256 256 4096 358d6beceddf593aff6b22c31684e0df9c226330aff5812e060950215217d21b +intformat aes-xts-random hmac-sha256 hmac\(sha256\) 256 256 4096 8c0463f5ac09613674bdf40b0ff6f985edbc3de04e51fdc688873cb333ef3cda +intformat aes-cbc-essiv:sha256 hmac-sha256 hmac\(sha256\) 256 256 4096 358d6beceddf593aff6b22c31684e0df9c226330aff5812e060950215217d21b +intformat aes-xts-plain64 hmac-sha256 hmac\(sha256\) 512 256 4096 358d6beceddf593aff6b22c31684e0df9c226330aff5812e060950215217d21b +intformat aes-xts-random hmac-sha256 hmac\(sha256\) 512 256 4096 8c0463f5ac09613674bdf40b0ff6f985edbc3de04e51fdc688873cb333ef3cda + +intformat aes-cbc-essiv:sha256 hmac-sha512 hmac\(sha512\) 256 512 4096 9873d864fccb866521e79c9f0f75ad0c578d6bd7620399bbf4779e698c6e92fd +intformat aes-xts-essiv:sha256 hmac-sha512 hmac\(sha512\) 512 512 4096 9873d864fccb866521e79c9f0f75ad0c578d6bd7620399bbf4779e698c6e92fd +intformat aes-xts-plain64 hmac-sha512 hmac\(sha512\) 512 512 4096 9873d864fccb866521e79c9f0f75ad0c578d6bd7620399bbf4779e698c6e92fd +intformat aes-xts-random hmac-sha512 hmac\(sha512\) 512 512 4096 621f6c03f7361c2bf8f10059ae822339223f8471c750b0cf8584fba7134bd4a2 + +intformat aes-xts-plain64 hmac-sha1 hmac\(sha1\) 512 160 4096 7370c66a92708fb71b186931468be6aa9b26f4f88373b00b1c57360b9ee1304e +intformat aes-xts-random hmac-sha1 hmac\(sha1\) 512 160 4096 8c0463f5ac09613674bdf40b0ff6f985edbc3de04e51fdc688873cb333ef3cda + +intformat aes-gcm-random aead aead 128 0 512 5f6f3f6be03c74d9aaaeaf40dd310c99a20e2786045f78a1fc6a0b189d231f57 +intformat aes-gcm-random aead aead 128 0 4096 358d6beceddf593aff6b22c31684e0df9c226330aff5812e060950215217d21b +intformat aes-gcm-random aead aead 256 0 512 5f6f3f6be03c74d9aaaeaf40dd310c99a20e2786045f78a1fc6a0b189d231f57 +intformat aes-gcm-random aead aead 256 0 4096 358d6beceddf593aff6b22c31684e0df9c226330aff5812e060950215217d21b + +intformat aes-ccm-random aead aead 152 0 512 288e5e9bc5be6c0bd2a74abbb72c7944da83198b5e3041dcf159e7ae250dafa8 +intformat aes-ccm-random aead aead 152 0 4096 7370c66a92708fb71b186931468be6aa9b26f4f88373b00b1c57360b9ee1304e +intformat aes-ccm-random aead aead 280 0 512 288e5e9bc5be6c0bd2a74abbb72c7944da83198b5e3041dcf159e7ae250dafa8 +intformat aes-ccm-random aead aead 280 0 4096 7370c66a92708fb71b186931468be6aa9b26f4f88373b00b1c57360b9ee1304e + +intformat chacha20-plain64 poly1305 poly1305 256 0 512 3f82eae753ff52a689ddc559c691bbdff838361bbe9a3ce8c7212e16e51b5dbe +intformat chacha20-random poly1305 poly1305 256 0 512 5f6f3f6be03c74d9aaaeaf40dd310c99a20e2786045f78a1fc6a0b189d231f57 +intformat chacha20-plain64 poly1305 poly1305 256 0 4096 7370c66a92708fb71b186931468be6aa9b26f4f88373b00b1c57360b9ee1304e +intformat chacha20-random poly1305 poly1305 256 0 4096 358d6beceddf593aff6b22c31684e0df9c226330aff5812e060950215217d21b + +intformat aegis128-random aead aead 128 0 512 ee501705a084cd0ab6f4a28014bcf62b8bfa3434de00b82743c50b3abf06232c 1 +intformat aegis128-random aead aead 128 0 4096 358d6beceddf593aff6b22c31684e0df9c226330aff5812e060950215217d21b 1 + +cleanup |