From: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
Date: Sat, 4 Feb 2023 05:14:05 +0000 (-0800)
Subject: crypto/rand: replace shift with constant
X-Git-Tag: go1.21rc1~1640
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=bf5ad8e491b17ac89644ad8a5c1f51db3b2264b1;p=gostls13.git

crypto/rand: replace shift with constant

It was mentioned after CL 463993 was merged that it
is uncommon to use shifts for numbers other than
powers of ten. Replace the shift with a base 10 constant.

Change-Id: I11c90128740109a59add40ed7b680f7bcc9715ad
Reviewed-on: https://go-review.googlesource.com/c/go/+/465275
Auto-Submit: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
Run-TryBot: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Auto-Submit: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
---

diff --git a/src/crypto/rand/rand_js.go b/src/crypto/rand/rand_js.go
index 39e8023504..d8fe81580b 100644
--- a/src/crypto/rand/rand_js.go
+++ b/src/crypto/rand/rand_js.go
@@ -10,7 +10,7 @@ import "syscall/js"
 
 // The maximum buffer size for crypto.getRandomValues is 65536 bytes.
 // https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues#exceptions
-const maxGetRandomRead = 1 << 16
+const maxGetRandomRead = 64 << 10
 
 var batchedGetRandom func([]byte) error