2 Commits

Include renames

Author	SHA1	Message	Date
Andreas Auernhammer	c2843e01d9	poly1305: implement a subset of the hash.Hash interface ... This CL adds the poly1305.MAC type which implements a subset of the hash.Hash interface. With MAC it is possible to compute an authentication tag of data without copying it into a single byte slice. This commit modifies the reference/generic and the AMD64 assembler but not the ARM/s390x implementation to support an io.Writer interface. Updates golang/go#25219 Change-Id: I7ee5a9eadd43387cf3cd887d734c625575eee47d Reviewed-on: https://go-review.googlesource.com/c/crypto/+/111335 Run-TryBot: Filippo Valsorda <filippo@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Filippo Valsorda <filippo@golang.org>	2019-03-08 22:17:18 +00:00
bill_ofarrell	4eb8c2c8d8	poly1305: add optimized s390x SIMD implementation with VMSL ... SIMD implementation based the on the algorithm outlined in: NEON crypto, Daniel J. Bernstein and Peter Schwabe https://cryptojedi.org/papers/neoncrypto-20120320.pdf and as modified for VMSL as described in Accelerating Poly1305 Cryptographic Message Authentication on the z14 O'Farrell, Gadriwala, et al, CASCON 2017, p48-55 https://ibm.ent.box.com/s/jf9gedj0e9d2vjctfyh186shaztavnht name old new delta 64 485MB/s 1315 MB/s +171.58% 1K 607MB/s 4352 MB/s +616.97% 64Unaligned 485MB/s 1373 MB/s +183.09% 1KUnaligned 606MB/s 4286 MB/s +607.26% 2M 607MB/s 5529 MB/s +810.87% Change-Id: I31ccc25ced09180d99ea5c9233f0dcdc8666fc98 Reviewed-on: https://go-review.googlesource.com/110297 Run-TryBot: Michael Munday <mike.munday@ibm.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Michael Munday <mike.munday@ibm.com>	2018-05-14 22:55:51 +00:00