diff options
| author | Tobias Klauser <tklauser@distanz.ch> | 2021-03-10 10:26:20 +0100 |
|---|---|---|
| committer | Tobias Klauser <tobias.klauser@gmail.com> | 2021-03-11 08:19:39 +0000 |
| commit | 9ece63f0647ec34cc729ad71a87254193014dcca (patch) | |
| tree | 920f2e4c8d3ab2780d4adbc7605469ea77da5c10 /src/crypto | |
| parent | 79e3ee52f48411eb7c4edfe3daa55e2ecf7a6c61 (diff) | |
| download | go-9ece63f0647ec34cc729ad71a87254193014dcca.tar.gz go-9ece63f0647ec34cc729ad71a87254193014dcca.zip | |
crypto/rand, internal/syscall/unix: add support for getrandom syscall on solaris
The getrandom syscall is available on Solaris and Illumos, see
https://docs.oracle.com/cd/E88353_01/html/E37841/getrandom-2.html and
https://illumos.org/man/2/getrandom
Change-Id: Id1c65d6a5b2fbc80d20b43d8b32dab137ca950ca
Reviewed-on: https://go-review.googlesource.com/c/go/+/299134
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Diffstat (limited to 'src/crypto')
| -rw-r--r-- | src/crypto/rand/rand_batched.go | 4 | ||||
| -rw-r--r-- | src/crypto/rand/rand_batched_test.go | 4 | ||||
| -rw-r--r-- | src/crypto/rand/rand_solaris.go | 10 |
3 files changed, 14 insertions, 4 deletions
diff --git a/src/crypto/rand/rand_batched.go b/src/crypto/rand/rand_batched.go index 538769a868..d7c5bf3562 100644 --- a/src/crypto/rand/rand_batched.go +++ b/src/crypto/rand/rand_batched.go @@ -2,8 +2,8 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build linux || freebsd || dragonfly -// +build linux freebsd dragonfly +//go:build linux || freebsd || dragonfly || solaris +// +build linux freebsd dragonfly solaris package rand diff --git a/src/crypto/rand/rand_batched_test.go b/src/crypto/rand/rand_batched_test.go index 814f15201a..2d20922c82 100644 --- a/src/crypto/rand/rand_batched_test.go +++ b/src/crypto/rand/rand_batched_test.go @@ -2,8 +2,8 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build linux || freebsd || dragonfly -// +build linux freebsd dragonfly +//go:build linux || freebsd || dragonfly || solaris +// +build linux freebsd dragonfly solaris package rand diff --git a/src/crypto/rand/rand_solaris.go b/src/crypto/rand/rand_solaris.go new file mode 100644 index 0000000000..bbad0fe557 --- /dev/null +++ b/src/crypto/rand/rand_solaris.go @@ -0,0 +1,10 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package rand + +// maxGetRandomRead is the maximum number of bytes to ask for in one call to the +// getrandom() syscall. Across all the Solaris platforms, 256 bytes is the +// lowest number of bytes returned atomically per call. +const maxGetRandomRead = 1 << 8 |