aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJeff R. Allen <jra@nella.org>2015-07-23 15:45:23 +0200
committerDave Cheney <dave@cheney.net>2015-07-26 02:57:16 +0000
commit9b7e728ee8ddacad70cbf5bced36c8f72af65f38 (patch)
treef4771f40afbc2358e7eff1bdb4188f09876f7b55
parentc09d284953f3b628087896da65b6c0227529e33e (diff)
downloadgo-9b7e728ee8ddacad70cbf5bced36c8f72af65f38.tar.xz
crypt/rand: update docs for Linux
Update the docs to explain the code added in commit 67e1d400. Fixes #11831. Change-Id: I8fe72e449507847c4bd9d77de40947ded7f2ff9d Reviewed-on: https://go-review.googlesource.com/12515 Reviewed-by: Dave Cheney <dave@cheney.net>
-rw-r--r--src/crypto/rand/rand.go2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/crypto/rand/rand.go b/src/crypto/rand/rand.go
index 4da3adb701..ee32fa0bd6 100644
--- a/src/crypto/rand/rand.go
+++ b/src/crypto/rand/rand.go
@@ -10,7 +10,9 @@ import "io"
// Reader is a global, shared instance of a cryptographically
// strong pseudo-random generator.
+//
// On Unix-like systems, Reader reads from /dev/urandom.
+// On Linux, Reader uses getrandom(2) if available, /dev/urandom otherwise.
// On Windows systems, Reader uses the CryptGenRandom API.
var Reader io.Reader