On Fri, May 11, 2018 at 02:19:08PM +0200, Ondrej Mosnáček wrote: > From: Ondrej Mosnacek <omosna...@gmail.com> > > This patchset adds the MORUS AEAD algorithm implementation to the Linux > Crypto API. > > MORUS [1] is a dedicated AEAD algorithm focused on SIMD instructions and > designed for high throughput both on modern processors and in hardware. It is > designed by Hongjun Wu and Tao Huang and has been submitted to the CAESAR > competiton [2], where it is currently one of the finalists [3]. MORUS uses > only logical bitwise operations and bitwise rotations as primitives. > > MORUS has two variants: > * MORUS-640 operating on 128-bit blocks and accepting a 128-bit key. > * MORUS-1280 operating on 256-bit blocks and accepting a 128- or 256-bit key. > Both variants accept a 128-bit IV and produce an up to 128-bit tag. > > The patchset contains four patches, adding: > * generic implementations > * test vectors to testmgr > * common glue code for x86_64 optimizations > * x86_64 SSE2/AVX2 optimized implementations > > Since there are no official test vectors currently available, the test > vectors in patch 2 were generated using a reference implementation from > public CAESAR benchmarks [4]. They should be replaced/complemented with > official test vectors if/when they become available. > > The implementations have been developed in cooperation with Milan Broz (the > maintainer of dm-crypt and cryptsetup) and there is a plan to use them for > authenticated disk encryption in cryptsetup. They are a result of my Master's > thesis at the Faculty of Informatics, Masaryk University, Brno [5]. > > [1] https://competitions.cr.yp.to/round3/morusv2.pdf > [2] https://competitions.cr.yp.to/caesar-call.html > [3] https://competitions.cr.yp.to/caesar-submissions.html > [4] https://bench.cr.yp.to/ebaead.html > [5] https://is.muni.cz/th/409879/fi_m/?lang=en > > Ondrej Mosnacek (4): > crypto: Add generic MORUS AEAD implementations > crypto: testmgr - Add test vectors for MORUS > crypto: Add common SIMD glue code for MORUS > crypto: x86 - Add optimized MORUS implementations
All applied. Thanks. -- Email: Herbert Xu <herb...@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
