Hi,
I've another error with losetup:
runlevel # head -c 15 /dev/urandom | uuencode -m - | head -n 2 | tail -n 1 \
> | losetup -p 0 -e AES128 /dev/loop2 /dev/hda7
The cipher does not exist, or a cipher module needs to be loaded into the kernel
ioctl: LOOP_SET_STATUS: Argumento inválido <<<---- Invalid argument
I have this error proving with diferent algorithms like aes, aes128, blowfish
and so on.
runlevel # lsmod
Module Size Used by
snd_pcm_oss 52292 -
snd_mixer_oss 18880 -
crypto_null 1888 -
aes 32704 -
des 11296 -
sha512 9792 -
sha256 10112 -
sha1 8320 -
blowfish 9312 -
loop 53288 -
Next, I try strace to know whats happening:
............
ioctl(4, 0x4c02, 0xbffff460) = -1 EINVAL (Invalid argument)
open("/proc/crypto/cipher/AES128-cbc", O_RDONLY|O_LARGEFILE) = -1 ENOTDIR (Not a directory)
ioctl(4, 0x4c02, 0xbffff460) = -1 EINVAL (Invalid argument)
ioctl(4, 0x4c02, 0xbffff460) = -1 EINVAL (Invalid argument)
open("/proc/crypto/cipher//dev/hda7", O_RDONLY|O_LARGEFILE) = -1 ENOTDIR (Not a directory)
ioctl(4, 0x4c02, 0xbffff460) = -1 EINVAL (Invalid argument)
write(2, "The cipher does not exist, or a "..., 80The cipher does not exist, or a cipher module needs to be loaded into the kernel) = 80
............
runlevel # ls -lia /proc/crypto
4357 -r--r--r-- 1 root root 0 2003-09-22 14:07 /proc/crypto
I've 2.6-test5 kernel on a gentoo 1.4. I'm using loop-AES-v1.7e. What's the matter?
thanks
runlevel
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Linux-crypto: cryptography in and on the Linux system
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