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Fix crypto backend to properly handle ECB mode.

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Despite it should be never used, it should still work :)

Bug introduced in version 2.3.2.
This commit is contained in:
Milan Broz
2020-07-21 14:14:54 +02:00
parent b2c1ec2f83
commit 0cd7cac03f
2 changed files with 10 additions and 1 deletions
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9
tests/compat-test2
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@@ -1023,5 +1023,14 @@ echo $PWD3 | $CRYPTSETUP luksConvertKey --key-slot 22 $LOOPDEV --keyslot-cipher
[ "$($CRYPTSETUP luksDump $IMG | grep -A8 -m1 "22: luks2" | grep "Cipher:" | sed -e 's/[[:space:]]\+Cipher:\ \+//g')" = $KEYSLOT_CIPHER ] || fail
[ "$($CRYPTSETUP luksDump $IMG | grep -A8 -m1 "22: luks2" | grep "Cipher key:"| sed -e 's/[[:space:]]\+Cipher\ key:\ \+//g')" = "128 bits" ] || fail
prepare "[42] Some encryption compatibility mode tests" wipe
CIPHERS="aes-ecb aes-cbc-null aes-cbc-plain64 aes-cbc-essiv:sha256 aes-xts-plain64"
key_size=256
for cipher in $CIPHERS ; do
echo -n "[$cipher/$key_size]"
$CRYPTSETUP -q luksFormat --type luks2 $LOOPDEV $KEY1 $FAST_PBKDF_OPT --cipher $cipher --key-size $key_size || fail
done
echo
remove_mapping
exit 0