Module Name: src Committed By: riastradh Date: Mon Nov 17 06:37:23 UTC 2014
Modified Files: src/lib/libc/gen: arc4random.3 Log Message: Note relation of arc4random(3) to rand(3)/random(3). To generate a diff of this commit: cvs rdiff -u -r1.11 -r1.12 src/lib/libc/gen/arc4random.3 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/lib/libc/gen/arc4random.3 diff -u src/lib/libc/gen/arc4random.3:1.11 src/lib/libc/gen/arc4random.3:1.12 --- src/lib/libc/gen/arc4random.3:1.11 Sun Nov 16 20:37:35 2014 +++ src/lib/libc/gen/arc4random.3 Mon Nov 17 06:37:23 2014 @@ -1,4 +1,4 @@ -.\" $NetBSD: arc4random.3,v 1.11 2014/11/16 20:37:35 wiz Exp $ +.\" $NetBSD: arc4random.3,v 1.12 2014/11/17 06:37:23 riastradh Exp $ .\" .\" Copyright (c) 2014 The NetBSD Foundation, Inc. .\" All rights reserved. @@ -58,7 +58,12 @@ family of functions provides a cryptogra generator automatically seeded from the system entropy pool and safe to use from multiple threads. .Nm -is faster and more convenient than reading from +is designed to prevent an adversary from guessing outputs, +unlike +.Xr rand 3 +and +.Xr random 3 , +and is faster and more convenient than reading from .Pa /dev/urandom directly. .Pp