tests/password-hash-test

   1 #!/bin/bash
   2
   3 # check hash processing in create command
   4
   5 [ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".."
   6 CRYPTSETUP=$CRYPTSETUP_PATH/cryptsetup
   7 DEV_NAME=dmc_test
   8 KEY_FILE=keyfile
   9
  10 DEV2=$DEV_NAME"_x"
  11
  12 CRYPTSETUP_VALGRIND=../.libs/cryptsetup
  13 CRYPTSETUP_LIB_VALGRIND=../.libs
  14
  15 dmremove() { # device
  16         udevadm settle >/dev/null 2>&1
  17         dmsetup remove --retry $1 >/dev/null 2>&1
  18 }
  19
  20 cleanup() {
  21         [ -b /dev/mapper/$DEV2 ] && dmremove $DEV2
  22         [ -b /dev/mapper/$DEV_NAME ] && dmremove $DEV_NAME
  23         rm -f $KEY_FILE
  24         exit $1
  25 }
  26
  27 function fail()
  28 {
  29         echo " $1 [FAILED]"
  30         echo "FAILED backtrace:"
  31         while caller $frame; do ((frame++)); done
  32         cleanup 2
  33 }
  34
  35 skip()
  36 {
  37         echo "TEST SKIPPED: $1"
  38         cleanup 77
  39 }
  40
  41 function valgrind_setup()
  42 {
  43         command -v valgrind >/dev/null || fail "Cannot find valgrind."
  44         [ ! -f $CRYPTSETUP_VALGRIND ] && fail "Unable to get location of cryptsetup executable."
  45         export LD_LIBRARY_PATH="$CRYPTSETUP_LIB_VALGRIND:$LD_LIBRARY_PATH"
  46 }
  47
  48 function valgrind_run()
  49 {
  50         INFOSTRING="$(basename ${BASH_SOURCE[1]})-line-${BASH_LINENO[0]}" ./valg.sh ${CRYPTSETUP_VALGRIND} "$@"
  51 }
  52
  53 crypt_key() # hash keysize pwd/file name outkey [limit] [offset]
  54 {
  55         DEV2=$DEV_NAME"_x"
  56         LIMIT=""
  57         MODE=aes-cbc-essiv:sha256
  58         [ $2 -gt 256 ] && MODE=aes-xts-plain
  59         [ -n "$6" ] && LIMIT="-l $6"
  60         [ -n "$7" ] && LIMIT="$LIMIT --keyfile-offset $7"
  61
  62         echo -n "HASH: $1 KSIZE: $2 / $3"
  63         case "$3" in
  64         pwd)
  65                 echo -e -n "$4" | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
  66                 ret=$?
  67                 ;;
  68         std-)
  69                 echo -e -n "$4" | $CRYPTSETUP create -c $MODE -d "-" -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
  70                 ret=$?
  71                 ;;
  72         stdin)
  73                 echo -e -n "$4" | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
  74                 ret=$?
  75                 ;;
  76         cat)
  77                 cat $4 | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
  78                 ret=$?
  79                 ;;
  80         cat-)
  81                 cat $4 | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 -d - /dev/mapper/$DEV_NAME 2>/dev/null
  82                 ret=$?
  83                 ;;
  84         file)
  85                 $CRYPTSETUP create -q -c $MODE -d $4 -h $1 -s $2 $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null
  86                 ret=$?
  87                 ;;
  88         failpwd)
  89                 echo -e -n "$4" | $CRYPTSETUP create -c $MODE -h $1 -s $2 $LIMIT $DEV2 /dev/mapper/$DEV_NAME 2>/dev/null && fail "Expecting failure"
  90                 echo " [OK]"
  91                 return
  92                 ;;
  93         *)
  94                 fail ""
  95                 ;;
  96         esac
  97
  98         # ignore these cases, not all libs/kernel supports it
  99         if [ "$1" != "sha256" ] || [ $2 -gt 256 ] ; then
 100                 if [ $ret -ne 0 ] ; then
 101                         echo " [N/A] ($ret, SKIPPED)"
 102                         return
 103                 fi
 104         fi
 105
 106         VKEY=$(dmsetup table $DEV2 --showkeys 2>/dev/null | sed 's/.*: //' | cut -d' '  -f 5)
 107         if [ "$VKEY" != "$5" ] ; then
 108                 echo " [FAILED]"
 109                 echo "expected: $5"
 110                 echo "real key: $VKEY"
 111                 cleanup 100
 112         else
 113                 echo " [OK]"
 114         fi
 115
 116         dmremove $DEV2
 117 }
 118
 119 [ ! -x "$CRYPTSETUP" ] && skip "Cannot find $CRYPTSETUP, test skipped."
 120 [ -n "$VALG" ] && valgrind_setup && CRYPTSETUP=valgrind_run
 121 if [ $(id -u) != 0 ]; then
 122         echo "WARNING: You must be root to run this test, test skipped."
 123         exit 77
 124 fi
 125
 126 dmsetup create $DEV_NAME --table "0 10240 zero" >/dev/null 2>&1
 127
 128 crypt_key ripemd160   0 pwd "xxx" aeb26d1f69eb6dddfb9381eed4d7299f091e99aa5d3ff06866d4ce9f620f7aca
 129 crypt_key ripemd160 256 pwd "xxx" aeb26d1f69eb6dddfb9381eed4d7299f091e99aa5d3ff06866d4ce9f620f7aca
 130 crypt_key ripemd160 128 pwd "xxx" aeb26d1f69eb6dddfb9381eed4d7299f
 131 crypt_key sha1      256 pwd "xxx" b60d121b438a380c343d5ec3c2037564b82ffef30b1e0a6ad9af7a73aa91c197
 132 crypt_key sha1      128 pwd "xxx" b60d121b438a380c343d5ec3c2037564
 133 crypt_key sha256    256 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
 134 crypt_key sha256    128 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7
 135
 136 crypt_key sha256   0 std- "xxx"    cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
 137 crypt_key sha256 256 std- "xxx\n"  042aea10a0f14f2d391373599be69d53a75dde9951fc3d3cd10b6100aa7a9f24
 138 crypt_key sha256 128 std- "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" \
 139                                    2a42b97084779dcedf2c66405c5d296c
 140 crypt_key sha256 256 stdin "xxx"   cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
 141 crypt_key sha256   0 stdin "xxx\n" cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
 142
 143 # with keyfile, hash is ignored
 144 crypt_key ripemd160 256 file /dev/zero 0000000000000000000000000000000000000000000000000000000000000000
 145 crypt_key sha256    256 file /dev/zero 0000000000000000000000000000000000000000000000000000000000000000
 146 crypt_key unknown*  256 file /dev/zero 0000000000000000000000000000000000000000000000000000000000000000
 147
 148 # limiting key
 149 crypt_key sha256:20 256 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b4580588000000000000000000000000
 150 crypt_key sha256:32 256 pwd "xxx" cd2eb0837c9b4c962c22d2ff8b5441b7b45805887f051d39bf133b583baf6860
 151
 152 crypt_key sha256:   256 failpwd "xxx" x
 153 crypt_key sha256:xx 256 failpwd "xxx" x
 154
 155 # key file, 80 chars
 156 echo -n -e "0123456789abcdef\n\x01\x00\x03\xff\xff\r\xff\xff\n\r" \
 157            "2352j3rkjhadcfasc823rqaw7e1 3dq sdq3d 2dkjqw3h2=====" >$KEY_FILE
 158 KEY_FILE_HEX="303132333435363738396162636465660a010003ffff0dffff0a0d20323335326a33726b6a686164636661736338323372716177376531203364712073647133"
 159
 160
 161 # ignore hash if keyfile is specified
 162 crypt_key ripemd160 256 file $KEY_FILE ${KEY_FILE_HEX:0:64}
 163 crypt_key sha256    256 file $KEY_FILE ${KEY_FILE_HEX:0:64}
 164 crypt_key sha256    128 file $KEY_FILE ${KEY_FILE_HEX:0:32}
 165 crypt_key sha256    512 file $KEY_FILE $KEY_FILE_HEX
 166
 167 # stdin can be limited
 168 crypt_key plain     128 cat /dev/zero 00000000000000000000000000000000 16
 169 crypt_key plain     128 cat /dev/zero 00000000000000000000000000000000 17
 170
 171 # read key only up to \n
 172 crypt_key plain     128 cat $KEY_FILE ${KEY_FILE_HEX:0:28}0000 14
 173
 174 # read full key, ignore keyfile length
 175 crypt_key plain     128 cat- $KEY_FILE ${KEY_FILE_HEX:0:32}
 176 crypt_key plain     128 cat- $KEY_FILE ${KEY_FILE_HEX:0:32} 14
 177
 178 # but do not ignore hash if keysgfile is "-"
 179 crypt_key sha256    128 cat- $KEY_FILE f3b827c8a6f159ad8c8ed5bd5ab3f8c5
 180 crypt_key sha256    128 cat- $KEY_FILE f3b827c8a6f159ad8c8ed5bd5ab3f8c5 0
 181 crypt_key sha256    128 cat- $KEY_FILE f3b827c8a6f159ad8c8ed5bd5ab3f8c5 80
 182 crypt_key sha256    128 cat- $KEY_FILE a82c9227cc54c7475620ce85ba1fca1e 14
 183 crypt_key sha256    128 cat- $KEY_FILE 7df3f4a41a33805596be85c781cac3b4 14 2
 184 crypt_key sha256    128 cat- $KEY_FILE ebbe65a178e886ddbb778e0a5538db72 40 40
 185
 186 # limiting plain (no hash)
 187 crypt_key plain   256     pwd "xxxxxxxx" 7878787878787878000000000000000000000000000000000000000000000000
 188 crypt_key plain:2 256     pwd "xxxxxxxx" 7878000000000000000000000000000000000000000000000000000000000000
 189 crypt_key plain:9 256 failpwd "xxxxxxxx" x
 190
 191 crypt_key sha256    128 cat $KEY_FILE a82c9227cc54c7475620ce85ba1fca1e 14
 192 crypt_key sha256:14 128 cat $KEY_FILE a82c9227cc54c7475620ce85ba1f0000 14
 193
 194 crypt_key sha256    128 pwd "0123456789abcdef" 9f9f5111f7b27a781f1f1ddde5ebc2dd 16
 195 crypt_key sha256    128 pwd "0123456789abcdef" 1be2e452b46d7a0d9656bbb1f768e824  4
 196 crypt_key sha256    128 pwd "0123"             1be2e452b46d7a0d9656bbb1f768e824  4
 197
 198 # Test list of various hash algorithms
 199 crypt_key sha1        256 pwd "0123456789abcdef" fe5567e8d769550852182cdf69d74bb16dff8e295e4b6077d6d3fc73e7fe33b0
 200 crypt_key sha224      256 pwd "0123456789abcdef" 7330215f6741fd2bacbd3658681a70f65e2e90a02887989018974ce83775a568
 201 crypt_key sha256      256 pwd "0123456789abcdef" 9f9f5111f7b27a781f1f1ddde5ebc2dd2b796bfc7365c9c28b548e564176929f
 202 crypt_key sha384      256 pwd "0123456789abcdef" fc6304023487cb6f85ac80e47817760c6b153c02da46c6429649e963b031e525
 203 crypt_key sha512      256 pwd "0123456789abcdef" 1c043fbe4bca7c7920dae536c680fd44c15d71ec12cd82a2a9491b0043b57f4d
 204 crypt_key ripemd160   256 pwd "0123456789abcdef" edf4e38018cd71dd489b9c1e54b32054eb42dfad9fdcc22d629d756391a24982
 205 crypt_key whirlpool   256 pwd "0123456789abcdef" b21fc274d47d79ba45f94d67077f0846f75a7acc1a4dc560eacca300179cc142
 206 crypt_key sha3-224    256 pwd "0123456789abcdef" bbb7d56cc80a8c80e907f7d9240edc0be264aa173266b30918bc1065d59a9388
 207 crypt_key sha3-256    256 pwd "0123456789abcdef" a5df4caae9fdb5dbacf667075b709a2f30a115c43168af332062b42d4b0da01f
 208 crypt_key sha3-384    256 pwd "0123456789abcdef" 56f351f754c418892eab4009e5f85c8d5436a591014503563e9395b895526413
 209 crypt_key sha3-512    256 pwd "0123456789abcdef" 59d06155d25dffdb982729de8dce9d7855ca094d8bab8124b347c40668477056
 210 crypt_key sm3         256 pwd "0123456789abcdef" a34fdd8e843802b31a262dce5b1f501bed68ef81520de14b39657aecffaf8a86
 211 crypt_key stribog512  256 pwd "0123456789abcdef" ab1284a64c2325c0ad52494e696df9aa9b92e701605a9a1258b58be08e8240ea
 212
 213 cleanup 0