wireguard-openbsd/sys/crypto/siphash.h, branch jd/simplify-queueing WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/sys/crypto/siphash.h?h=jd%2Fsimplify-queueing 2015-02-20T11:51:03Z Use standard spelling for types, and rename local variable from "free". 2015-02-20T11:51:03Z tedu tedu@openbsd.org 2015-02-20T11:51:03Z urn:sha1:b8a0470688ccdd7ea69464e85fa4016e7795d244 No actual change, but makes it easier to reuse the code elsewhere. Suggested by Andre Smagin Use __buffer__ instead of __string__ as the __bounded type. The former causes 2015-01-04T09:07:44Z miod miod@openbsd.org 2015-01-04T09:07:44Z urn:sha1:6ae0beb44ba34a915437c2c4977c8d646c91d2b7 extra warnings with gcc 3, due to the way we use siphash in the filesystem code. With dlg@ add __bounded as appropriate. 2014-12-30T11:08:59Z dlg dlg@openbsd.org 2014-12-30T11:08:59Z urn:sha1:b15a4f107109742167c4524c0a8e0475f9179560 looks good to deraadt@ miod@ and tedu@ openbsd rcisd 2014-12-20T06:04:39Z tedu tedu@openbsd.org 2014-12-20T06:04:39Z urn:sha1:d117d872950855dcae3d26b46edd98ce833f2f1b introduce SipHash, designed by Jean-Phillippe Aumasson and Daniel 2014-11-04T03:01:14Z dlg dlg@openbsd.org 2014-11-04T03:01:14Z urn:sha1:e07278f2960295f523e937cc246eb380ca80de0a J. Bernstein, as described at https://131002.net/siphash/, and via Andre Oppermanns implementation in FreeBSD. this is supposed to be a good but cheap hash for use in places where you want to protect against hash bucket flooding attacks. yasuoka@ pointed me at this after i asked about possibilities for protecting the in_pcb hash he was tinkering with. naddy@ mikeb@ claudio@ and djm@ agree it is much better than doing nothing commit deraadt@