Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

math/rand: make the security warning clearer and more prominent

Browse source 
It is still a common misconception that math/rand can be used for
security-sensitive work if seeded with crypto/rand
(lazyledger/lazyledger-core#270). It can not.

Change-Id: I8598c352d1750eabeada50be9976ab68cbb42cc0
Reviewed-on: https://go-review.googlesource.com/c/go/+/310350
Trust: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Katie Hockman <katie@golang.org>
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
This commit is contained in:
Filippo Valsorda 2021-04-15 13:31:32 +02:00
parent 8c66669764
commit d2f96f2f75
1 changed files with 5 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/math/rand/rand.go
View file

@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package rand implements pseudo-random number generators.
// Package rand implements pseudo-random number generators unsuitable for
// security-sensitive work.
//
// Random numbers are generated by a Source. Top-level functions, such as
// Float64 and Int, use a default shared Source that produces a deterministic
@ -14,8 +15,9 @@
// Mathematical interval notation such as [0, n) is used throughout the
// documentation for this package.
//
// For random numbers suitable for security-sensitive work, see the crypto/rand
// package.
// This package's outputs might be easily predictable regardless of how it's
// seeded. For random numbers suitable for security-sensitive work, see the
// crypto/rand package.
package rand
import "sync"