static struct scatterlist *crypt_get_sg_data(struct crypt_config *cc,
struct scatterlist *sg);
+static bool crypt_integrity_aead(struct crypt_config *cc);
+
/*
* Use this to access cipher attributes that are independent of the key.
*/
unsigned bs;
int log;
- if (test_bit(CRYPT_MODE_INTEGRITY_AEAD, &cc->cipher_flags))
+ if (crypt_integrity_aead(cc))
bs = crypto_aead_blocksize(any_tfm_aead(cc));
else
bs = crypto_skcipher_blocksize(any_tfm(cc));
static int crypt_iv_eboiv_ctr(struct crypt_config *cc, struct dm_target *ti,
const char *opts)
{
- if (test_bit(CRYPT_MODE_INTEGRITY_AEAD, &cc->cipher_flags)) {
+ if (crypt_integrity_aead(cc)) {
ti->error = "AEAD transforms not supported for EBOIV";
return -EINVAL;
}