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The Go programming language
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5aa6313e58
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Filippo Valsorda 5aa6313e58 crypto/rsa: precompute moduli 
This change adds some private fields to PrecomputedValues.

If applications were for some reason manually computing the
PrecomputedValues, which they can't do anymore, things will still work
but revert back to the unoptimized path.

name                    old time/op  new time/op  delta
DecryptPKCS1v15/2048-8  1.40ms ± 0%  1.24ms ± 0%  -10.98%  (p=0.000 n=10+8)
DecryptPKCS1v15/3072-8  4.14ms ± 0%  3.78ms ± 1%   -8.55%  (p=0.000 n=10+10)
DecryptPKCS1v15/4096-8  9.09ms ± 0%  8.62ms ± 0%   -5.20%  (p=0.000 n=9+8)
EncryptPKCS1v15/2048-8   139µs ± 0%   138µs ± 0%     ~     (p=0.436 n=9+9)
DecryptOAEP/2048-8      1.40ms ± 0%  1.25ms ± 0%  -11.01%  (p=0.000 n=9+9)
EncryptOAEP/2048-8       139µs ± 0%   139µs ± 0%     ~     (p=0.315 n=10+10)
SignPKCS1v15/2048-8     1.53ms ± 0%  1.29ms ± 0%  -15.93%  (p=0.000 n=9+10)
VerifyPKCS1v15/2048-8    138µs ± 0%   138µs ± 0%     ~     (p=0.052 n=10+10)
SignPSS/2048-8          1.54ms ± 0%  1.29ms ± 0%  -15.89%  (p=0.000 n=9+9)
VerifyPSS/2048-8         139µs ± 0%   139µs ± 0%     ~     (p=0.442 n=8+8)

Change-Id: I843c468db96aa75b18ddff17cec3eadfb579cd0e
Reviewed-on: https://go-review.googlesource.com/c/go/+/445020
Reviewed-by: Joedian Reid <joedian@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
2022-11-19 16:48:51 +00:00
.github .github: update issue label for pkgsite-removal 2022-09-07 16:00:20 +00:00
api crypto/ecdsa,crypto/x509: add encoding paths for NIST crypto/ecdh keys 2022-11-19 16:45:10 +00:00
doc doc/go1.20: add release notes for net package 2022-11-18 20:22:20 +00:00
lib/time lib/time, time/tzdata: update to 2022b 2022-08-11 20:03:19 +00:00
misc misc/cgo/test: skip Test9400 on Alpine 2022-11-07 21:15:29 +00:00
src crypto/rsa: precompute moduli 2022-11-19 16:48:51 +00:00
test cmd/compile: fix wrong optimization for eliding Not in Phi 2022-11-18 13:26:33 +00:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore internal/buildcfg: move build configuration out of cmd/internal/objabi 2021-04-16 19:20:53 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
LICENSE
PATENTS
README.md README: update from CC-BY-3.0 to CC-BY-4.0 2022-11-02 20:14:56 +00:00
SECURITY.md SECURITY.md: replace golang.org with go.dev 2022-04-26 19:59:47 +00:00

README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

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