Add support for AES-XTS-128, AES-CBC-128 and AES-CBC-256 algo modes for inline encryption.
Signed-off-by: Md Sadre Alam <[email protected]> --- drivers/md/dm-crypt.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index c0257d961968..884cf76fc4c6 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -2482,8 +2482,14 @@ static int crypt_select_inline_crypt_mode(struct dm_target *ti, char *cipher, { struct crypt_config *cc = ti->private; - if (strcmp(cipher, "xts(aes)") == 0) { + if (strcmp(cipher, "xts(aes128)") == 0) { + cc->crypto_mode = BLK_ENCRYPTION_MODE_AES_128_XTS; + } else if (strcmp(cipher, "xts(aes256)") == 0) { cc->crypto_mode = BLK_ENCRYPTION_MODE_AES_256_XTS; + } else if (strcmp(cipher, "cbc(aes128)") == 0) { + cc->crypto_mode = BLK_ENCRYPTION_MODE_AES_128_CBC; + } else if (strcmp(cipher, "cbc(aes256)") == 0) { + cc->crypto_mode = BLK_ENCRYPTION_MODE_AES_256_CBC; } else { ti->error = "Invalid cipher for inline_crypt"; return -EINVAL; -- 2.34.1
