Previously we documented recommended parameters for scrypt from 2009,
which was eight years ago. Update those parameters and also provide
some guidance to users for configuring those settings in 2017. On my
late 2015 Macbook Pro, the scrypt benchmark with N=1<<15, r=8, p=1
completes in 91 milliseconds.
Add an Example with a salt.
Fixesgolang/go#22082.
Change-Id: I23e3920db67583c9fce093768a32e67ab9c979f5
Reviewed-on: https://go-review.googlesource.com/67070
Reviewed-by: Adam Langley <agl@golang.org>
Many websites now support HTTPS that may not at the time the code was
committed; let's use the HTTPS links where we can.
Change-Id: I7099dfa0dbb213294e65b4387f343d6e8f955b97
Reviewed-on: https://go-review.googlesource.com/47131
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Work on uint32 slices instead of bytes.
Replace usage of Salsa20/8 from salsa package with
the specialized version.
benchmark old ns/op new ns/op delta
BenchmarkKey 266430525 126657130 -52.46%
R=agl
CC=golang-dev
https://golang.org/cl/7139050
Kevin Burke
Sam Whited
David Symonds
Andrew Gerrand
Dmitry Chestnykh
Mikio Hara