summaryrefslogtreecommitdiffstats
path: root/tests/luks2-integrity-test
blob: a8082f8dd9f9f18f7fac4c95e7d94a58cb45625f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
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