Commit Graph
9 Commits
Author SHA1 Message Date
Filippo Valsorda 750a45fe5e sha3: add MarshalBinary, AppendBinary, and UnmarshalBinary
Fixes golang/go#24617

Change-Id: I1d9d529950aa8a5953435e8d3412cda44b075d55
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/616635
Reviewed-by: Roland Shoemaker <roland@golang.org>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
Reviewed-by: Michael Pratt <mpratt@google.com>
2024-10-22 19:51:02 +00:00
Filippo Valsorda a6a393ffd6 all: bump go.mod version and drop compatibility shims
Also, remove the legacy import annotations.

Fixes golang/go#68147

Change-Id: Ibfcc9322f27224c0ba92ea42cd56912a7d8783fd
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/594256
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
2024-06-26 15:12:35 +00:00
Mauri de Souza Meneguzzo 67b13616a5 sha3: reenable s390x assembly
Fixes golang/go#64897

Change-Id: I0c8c52d73a7d2df0f44fee36d407a87213f59bff
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/554435
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-05-07 22:33:54 +00:00
Filippo Valsorda 59b5a86796 sha3: disable s390x assembly
It was integrated in such a way that it made devirtualization
impossible, leading to allocations on every platform.

It can be reintroduced according to AssemblyPolicy and TargetSpecific.

Updates #64897

Change-Id: I3a4edc91185c2928b2c9b80655a2bc8daa6b44e3
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/544816
Reviewed-by: Roland Shoemaker <roland@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
2024-05-07 22:03:33 +00:00
Péter Szilágyi ff983b9c42 sha3: add support for Keccak-512
Keccak uses a different domain separation byte as the NIST-
standardized SHA-3 hashing function. A previous commit to
this package added support for Keccak-256, but did not do
so for Keccak-512. The reasoning was to support use cases
like Ethereum, however Ethereum also uses Keccak-512 for
the Ethash PoW, so this second method is also needed.

Prev CL: https://go-review.googlesource.com/c/crypto/+/106462

Fixes golang/go#29533

Change-Id: I9d92b1f121657f631c157e5e309771db1cd91c82
Reviewed-on: https://go-review.googlesource.com/c/125795
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-01-03 21:31:33 +00:00
Leon Klingele 4ec37c66ab sha3: add NewLegacyKeccak256
Keccak uses a different domain separation byte as the NIST-
standardized SHA-3 hashing function.

Fixes golang/go#19709

Change-Id: I1b45afce9b7719241b24bbdc9b67718d73b457d3
GitHub-Last-Rev: 4f2a701c5ff0c6ee36c931794ea76bed9a98835e
GitHub-Pull-Request: golang/crypto#41
Reviewed-on: https://go-review.googlesource.com/106462
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
2018-05-05 02:55:34 +00:00
Michael Munday dccd99e89d sha3: add optimized implementation for s390x
Message-security-assist extension 6 adds support for the SHA-3 and
SHAKE algorithms. This CL allows the sha3 package to use these new
features.

name                 old speed     new speed      delta
PermutationFunction  328MB/s ± 0%   385MB/s ± 0%    +17.28%  (p=0.000 n=9+10)
Sha3_512_MTU         108MB/s ± 0%  2011MB/s ± 0%  +1768.56%  (p=0.000 n=10+10)
Sha3_384_MTU         149MB/s ± 0%  2437MB/s ± 0%  +1534.22%  (p=0.000 n=10+10)
Sha3_256_MTU         185MB/s ± 0%  2739MB/s ± 0%  +1379.93%  (p=0.000 n=10+10)
Sha3_224_MTU         195MB/s ± 0%  2782MB/s ± 0%  +1326.05%  (p=0.000 n=10+10)
Shake128_MTU         225MB/s ± 0%  4436MB/s ± 0%  +1873.18%  (p=0.000 n=9+9)
Shake256_MTU         209MB/s ± 0%  4521MB/s ± 0%  +2059.86%  (p=0.000 n=8+10)
Shake256_16x         188MB/s ± 0%  1366MB/s ± 0%   +624.70%  (p=0.000 n=9+10)
Shake256_1MiB        212MB/s ± 0%  5861MB/s ± 0%  +2666.67%  (p=0.000 n=10+10)
Sha3_512_1MiB        116MB/s ± 0%  4328MB/s ± 0%  +3628.33%  (p=0.000 n=10+10)

Change-Id: I8ebc503ca2b9eda2ebb361dffdbfe79dd97e1975
Reviewed-on: https://go-review.googlesource.com/59391
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2018-04-26 18:01:11 +00:00
Adam Langley 82442e0e95 go.crypto/sha3: use the go1.4 tag to register the hash functions.
Prior to Go 1.4, crypto didn't have the consts defined for SHA-3.

LGTM=bradfitz
R=bradfitz
CC=golang-codereviews
https://golang.org/cl/133540043
2014-09-03 16:08:25 -07:00
David Leon Gil 1b32d8b50a go.crypto/sha3: update to sync with draft FIPS-202
1. API:

This exposes a minimal API: the SHA-3 functions implement hash.Hash. The
SHAKE functions implement a new "ShakeHash" interface that implements
io.Reader, io.Writer, and Reset().

(The previous Barrier() function has been removed.)

(Alternative proposal: Don't implement io.Reader, but instead provide a
"Digest(d []byte) error" function that performs a hash.Hash style copy.
Somewhat more minimal, but very easy to use incorrectly.)

2. Tests

Added the complete set of ShortMsgKATs from
   https://github.com/gvanas/KeccakCodePackage

3. Correctness

In sync with draft FIPS-202.

4. Documentation

A summary of the security properties of the SHA-3 and SHAKE functions is
provided in doc.go; some concrete recommendations as well.

Fixes 8563.

R=golang-codereviews, agl
CC=golang-codereviews
https://golang.org/cl/130950043
2014-09-03 12:04:00 -07:00