<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jul 2, 2017, at 2:46 PM, Mark Steward <<a href="mailto:marksteward@gmail.com" class="">marksteward@gmail.com</a>> wrote:</div><div class=""><div dir="ltr" style="font-family: SFHello-Regular; font-size: 13px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><div class="gmail_extra"><div class="gmail_quote"><br class=""></div></div><div class="gmail_extra">I think Watson Ladd's point will be missed so to call it out again: in the context of this discussion, arc4random is a placeholder for ChaCha20 or newer replacement, as it is in OpenBSD 5.5+. It doesn't mean RC4.</div></div></div></blockquote><br class=""></div><div>I'm sorry.</div><div><br class=""></div><div>arc4random(3) is a function in stdlib.h. Look at the man pages. </div><div><br class=""></div><div>If you mean some suitable PRF/PRP to be named later, say so.</div><div><br class=""></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>Jon</div><div><br class=""></div><br class=""></body></html>