• Theodore Ts'o's avatar
    fscrypt: fix the test_dummy_encryption mount option · fe4f6c80
    Theodore Ts'o authored
    Commit f1c131b4: "crypto: xts - Convert to skcipher" now fails
    the setkey operation if the AES key is the same as the tweak key.
    Previously this check was only done if FIPS mode is enabled.  Now this
    check is also done if weak key checking was requested.  This is
    reasonable, but since we were using the dummy key which was a constant
    series of 0x42 bytes, it now caused dummy encrpyption test mode to
    fail.
    
    Fix this by using 0x42... and 0x24... for the two keys, so they are
    different.
    
    Fixes: f1c131b4
    Cc: stable@vger.kernel.org
    Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
    fe4f6c80
keyinfo.c 8.61 KB