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#!/bin/bash
# check hash processing in create command
[ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".."
CRYPTSETUP=$CRYPTSETUP_PATH/cryptsetup
DEV_NAME=dmc_test
KEY_FILE=keyfile
DEV2=$DEV_NAME"_x"
dmremove() { # device
udevadm settle >/dev/null 2>&1
dmsetup remove --retry $1 >/dev/null 2>&1
}
cleanup() {
[ -b /dev/mapper/$DEV2 ] && dmremove $DEV2
[ -b /dev/mapper/$DEV_NAME ] && dmremove $DEV_NAME
rm -f $KEY_FILE
exit $1
}
function fail()
{
echo " $1 [FAILED]"
echo "FAILED backtrace:"
while caller $frame; do ((frame++)); done
cleanup 2
}
crypt_key() # hash keysize pwd/file name outkey [limit] [offset]
{
DEV2=$DEV_NAME"_x"
LIMIT=""
MODE=aes-cbc-essiv:sha256
[ $2 -gt 256 ] && MODE=aes-xts-plain
[ -n "$6" ] && LIMIT="-l $6"
[ -n "$7" ] && LIMIT="$LIMIT --keyfile-offset $7"
echo -n "HASH: $1 KSIZE: $2 / $3"
case "$3" in
pwd)
echo -e -n "$4" | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
ret=$?
;;
std-)
echo -e -n "$4" | $CRYPTSETUP create -c $MODE -d "-" -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
ret=$?
;;
stdin)
echo -e -n "$4" | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
ret=$?
;;
cat)
cat $4 | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
ret=$?
;;
cat-)
cat $4 | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 -d - /dev/mapper/$DEV_NAME 2>/dev/null
ret=$?
;;
file)
$CRYPTSETUP create -q -c $MODE -d $4 -h $1 -s $2 $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
ret=$?
;;
failpwd)
echo -e -n "$4" | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null && fail "Expecting failure"
echo " [OK]"
return
;;
*)
fail ""
;;
esac
# ignore these cases, not all libs/kernel supports it
if [ "$1" != "sha1" -a "$1" != "sha256" ] || [ $2 -gt 256 ] ; then
if [ $ret -ne 0 ] ; then
echo " [N/A] ($ret, SKIPPED)"
return
fi
fi
VKEY=$(dmsetup table $DEV2 --showkeys 2>/dev/null | sed 's/.*: //' | cut -d' ' -f 5)
if [ "$VKEY" != "$5" ] ; then
echo " [FAILED]"
echo "expected: $5"
echo "real key: $VKEY"
cleanup 100
else
echo " [OK]"
fi
dmremove $DEV2
}
if [ $(id -u) != 0 ]; then
echo "WARNING: You must be root to run this test, test skipped."
exit 77
fi
dmsetup create $DEV_NAME --table "0 10240 zero" >/dev/null 2>&1
crypt_key ripemd160 0 pwd "xxx" aeb26d1f69eb6dddfb9381eed4d7299f091e99aa5d3ff06866d4ce9f620f7aca
crypt_key ripemd160 256 pwd "xxx" aeb26d1f69eb6dddfb9381eed4d7299f091e99aa5d3ff06866d4ce9f620f7aca
crypt_key ripemd160 128 pwd "xxx" aeb26d1f69eb6dddfb9381eed4d7299f
crypt_key sha1 256 pwd "xxx" b60d121b438a380c343d5ec3c2037564b82ffef30b1e0a6ad9af7a73aa91c197
crypt_key sha1 128 pwd "xxx" b60d121b438a380c343d5ec3c2037564
crypt_key sha256 256 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
crypt_key sha256 128 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7
crypt_key sha256 0 std- "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
crypt_key sha256 256 std- "xxx\n" 042aea10a0f14f2d391373599be69d53a75dde9951fc3d3cd10b6100aa7a9f24
crypt_key sha256 128 std- "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" \
2a42b97084779dcedf2c66405c5d296c
crypt_key sha256 256 stdin "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
crypt_key sha256 0 stdin "xxx\n" cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
# with keyfile, hash is ignored
crypt_key ripemd160 256 file /dev/zero 0000000000000000000000000000000000000000000000000000000000000000
crypt_key sha256 256 file /dev/zero 0000000000000000000000000000000000000000000000000000000000000000
crypt_key unknown* 256 file /dev/zero 0000000000000000000000000000000000000000000000000000000000000000
# limiting key
crypt_key sha256:20 256 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b4580588000000000000000000000000
crypt_key sha256:32 256 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
crypt_key sha256: 256 failpwd "xxx" x
crypt_key sha256:xx 256 failpwd "xxx" x
# key file, 80 chars
echo -n -e "0123456789abcdef\n\x01\x00\x03\xff\xff\r\xff\xff\n\r" \
"2352j3rkjhadcfasc823rqaw7e1 3dq sdq3d 2dkjqw3h2=====" >$KEY_FILE
KEY_FILE_HEX="303132333435363738396162636465660a010003ffff0dffff0a0d20323335326a33726b6a686164636661736338323372716177376531203364712073647133"
# ignore hash if keyfile is specified
crypt_key ripemd160 256 file $KEY_FILE ${KEY_FILE_HEX:0:64}
crypt_key sha256 256 file $KEY_FILE ${KEY_FILE_HEX:0:64}
crypt_key sha256 128 file $KEY_FILE ${KEY_FILE_HEX:0:32}
crypt_key sha256 512 file $KEY_FILE $KEY_FILE_HEX
# stdin can be limited
crypt_key plain 128 cat /dev/zero 00000000000000000000000000000000 16
crypt_key plain 128 cat /dev/zero 00000000000000000000000000000000 17
# read key only up to \n
crypt_key plain 128 cat $KEY_FILE ${KEY_FILE_HEX:0:28}0000 14
# read full key, ignore keyfile length
crypt_key plain 128 cat- $KEY_FILE ${KEY_FILE_HEX:0:32}
crypt_key plain 128 cat- $KEY_FILE ${KEY_FILE_HEX:0:32} 14
# but do not ignore hash if keysgfile is "-"
crypt_key sha256 128 cat- $KEY_FILE f3b827c8a6f159ad8c8ed5bd5ab3f8c5
crypt_key sha256 128 cat- $KEY_FILE f3b827c8a6f159ad8c8ed5bd5ab3f8c5 0
crypt_key sha256 128 cat- $KEY_FILE f3b827c8a6f159ad8c8ed5bd5ab3f8c5 80
crypt_key sha256 128 cat- $KEY_FILE a82c9227cc54c7475620ce85ba1fca1e 14
crypt_key sha256 128 cat- $KEY_FILE 7df3f4a41a33805596be85c781cac3b4 14 2
crypt_key sha256 128 cat- $KEY_FILE ebbe65a178e886ddbb778e0a5538db72 40 40
# limiting plain (no hash)
crypt_key plain 256 pwd "xxxxxxxx" 7878787878787878000000000000000000000000000000000000000000000000
crypt_key plain:2 256 pwd "xxxxxxxx" 7878000000000000000000000000000000000000000000000000000000000000
crypt_key plain:9 256 failpwd "xxxxxxxx" x
crypt_key sha256 128 cat $KEY_FILE a82c9227cc54c7475620ce85ba1fca1e 14
crypt_key sha256:14 128 cat $KEY_FILE a82c9227cc54c7475620ce85ba1f0000 14
crypt_key sha256 128 pwd "0123456789abcdef" 9f9f5111f7b27a781f1f1ddde5ebc2dd 16
crypt_key sha256 128 pwd "0123456789abcdef" 1be2e452b46d7a0d9656bbb1f768e824 4
crypt_key sha256 128 pwd "0123" 1be2e452b46d7a0d9656bbb1f768e824 4
# Test list of various hash algorithms
crypt_key sha1 256 pwd "0123456789abcdef" fe5567e8d769550852182cdf69d74bb16dff8e295e4b6077d6d3fc73e7fe33b0
crypt_key sha224 256 pwd "0123456789abcdef" 7330215f6741fd2bacbd3658681a70f65e2e90a02887989018974ce83775a568
crypt_key sha256 256 pwd "0123456789abcdef" 9f9f5111f7b27a781f1f1ddde5ebc2dd2b796bfc7365c9c28b548e564176929f
crypt_key sha384 256 pwd "0123456789abcdef" fc6304023487cb6f85ac80e47817760c6b153c02da46c6429649e963b031e525
crypt_key sha512 256 pwd "0123456789abcdef" 1c043fbe4bca7c7920dae536c680fd44c15d71ec12cd82a2a9491b0043b57f4d
crypt_key ripemd160 256 pwd "0123456789abcdef" edf4e38018cd71dd489b9c1e54b32054eb42dfad9fdcc22d629d756391a24982
crypt_key whirlpool 256 pwd "0123456789abcdef" b21fc274d47d79ba45f94d67077f0846f75a7acc1a4dc560eacca300179cc142
crypt_key sha3-224 256 pwd "0123456789abcdef" bbb7d56cc80a8c80e907f7d9240edc0be264aa173266b30918bc1065d59a9388
crypt_key sha3-256 256 pwd "0123456789abcdef" a5df4caae9fdb5dbacf667075b709a2f30a115c43168af332062b42d4b0da01f
crypt_key sha3-384 256 pwd "0123456789abcdef" 56f351f754c418892eab4009e5f85c8d5436a591014503563e9395b895526413
crypt_key sha3-512 256 pwd "0123456789abcdef" 59d06155d25dffdb982729de8dce9d7855ca094d8bab8124b347c40668477056
crypt_key sm3 256 pwd "0123456789abcdef" a34fdd8e843802b31a262dce5b1f501bed68ef81520de14b39657aecffaf8a86
crypt_key stribog512 256 pwd "0123456789abcdef" ab1284a64c2325c0ad52494e696df9aa9b92e701605a9a1258b58be08e8240ea
cleanup 0
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