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#!/bin/bash
#
# Test cryptsetup/authenticated encryption compatibility.
#
[ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".."
CRYPTSETUP=$CRYPTSETUP_PATH/cryptsetup
DEV_NAME=dmi_test
DEV=mode-test.img
PWD1=nHjJHjI23JK
KEY_FILE=key.img
FAST_PBKDF_OPT="--pbkdf pbkdf2 --pbkdf-force-iterations 1000"
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 >/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 "$1"
exit 77
}
add_device() {
cleanup
dd if=/dev/urandom of=$KEY_FILE bs=1 count=512 >/dev/null 2>&1
dd if=/dev/zero of=$DEV bs=1M count=32 >/dev/null 2>&1
sync
}
status_check() # name value
{
#$CRYPTSETUP status $DEV_NAME
X=$($CRYPTSETUP status $DEV_NAME | 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
{
#$CRYPTSETUP luksDump $DEV
X=$($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 $VSUM."
fail
fi
}
int_error_detection() # alg int sector_size
{
# FIXME: this is just a trivial failure
echo -n "[DETECT_CORRUPTION]"
echo -n "XXXXX" | dd of=$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
{
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."
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."
modprobe dm-integrity >/dev/null 2>&1
dmsetup targets | grep integrity >/dev/null 2>&1 || skip "Cannot find dm-integrity target, test skipped."
add_device
intformat aes-cbc-essiv:sha256 hmac-sha256 hmac\(sha256\) 128 256 512 ee501705a084cd0ab6f4a28014bcf62b8bfa3434de00b82743c50b3abf06232c
intformat aes-xts-plain64 hmac-sha256 hmac\(sha256\) 256 256 512 ee501705a084cd0ab6f4a28014bcf62b8bfa3434de00b82743c50b3abf06232c
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
intformat aegis128-random aead aead 128 0 4096 358d6beceddf593aff6b22c31684e0df9c226330aff5812e060950215217d21b
cleanup
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