On Mon, Nov 26, 2018 at 11:27:37AM -0800, Eric Biggers wrote: > From: Eric Biggers <ebiggers@xxxxxxxxxx> > > Add support for the Adiantum encryption mode to fscrypt. Adiantum is a > tweakable, length-preserving encryption mode with security provably > reducible to that of XChaCha12 and AES-256, subject to a security bound. > It's also a true wide-block mode, unlike XTS. See the paper > "Adiantum: length-preserving encryption for entry-level processors" > (https://eprint.iacr.org/2018/720.pdf) for more details. Also see > commit 059c2a4d8e16 ("crypto: adiantum - add Adiantum support"). Thanks, applied. - Ted