| padlock.4 (160502) | padlock.4 (160782) |
|---|---|
| 1.\" Copyright (c) 2005 Christian Brueffer 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" | 1.\" Copyright (c) 2005 Christian Brueffer 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" |
| 25.\" $FreeBSD: head/share/man/man4/man4.i386/padlock.4 160502 2006-07-19 16:31:09Z mr $ | 25.\" $FreeBSD: head/share/man/man4/man4.i386/padlock.4 160782 2006-07-28 13:56:17Z pjd $ |
| 26.\" | 26.\" |
| 27.Dd July 19, 2006 | 27.Dd July 28, 2006 |
| 28.Dt PADLOCK 4 i386 29.Os 30.Sh NAME 31.Nm padlock 32.Nd "driver for the cryptographic functions and RNG in VIA C3, C7 and Eden processors" 33.Sh SYNOPSIS 34To compile this driver into the kernel, 35place the following lines in your --- 7 unchanged lines hidden (view full) --- 43module at boot time, place the following line in 44.Xr loader.conf 5 : 45.Bd -literal -offset indent 46padlock_load="YES" 47.Ed 48.Sh DESCRIPTION 49The C3 and Eden processor series from VIA include hardware acceleration for 50AES. | 28.Dt PADLOCK 4 i386 29.Os 30.Sh NAME 31.Nm padlock 32.Nd "driver for the cryptographic functions and RNG in VIA C3, C7 and Eden processors" 33.Sh SYNOPSIS 34To compile this driver into the kernel, 35place the following lines in your --- 7 unchanged lines hidden (view full) --- 43module at boot time, place the following line in 44.Xr loader.conf 5 : 45.Bd -literal -offset indent 46padlock_load="YES" 47.Ed 48.Sh DESCRIPTION 49The C3 and Eden processor series from VIA include hardware acceleration for 50AES. |
| 51The C7 series includes hardware acceleration for AES, SHA and RSA. | 51The C7 series includes hardware acceleration for AES, SHA1, SHA256 and RSA. |
| 52All of the above processor series include a hardware random number generator. 53.Pp 54The 55.Nm | 52All of the above processor series include a hardware random number generator. 53.Pp 54The 55.Nm |
| 56driver registers itself to accelerate AES operations for | 56driver registers itself to accelerate AES operations and if available HMAC/SHA1 57and HMAC/SHA256 for |
| 57.Xr crypto 4 . | 58.Xr crypto 4 . |
| 58It also registers itself to accelerate various HMAC algorithms, although 59there is no 60hardware acceleration for those algorithms. | 59It also registers itself to accelerate other HMAC algorithms, although 60there is no hardware acceleration for those algorithms. |
| 61This is only needed, so 62.Nm 63can work with 64.Xr fast_ipsec 4 . 65.Pp 66The hardware random number generator supplies data for the kernel 67.Xr random 4 68subsystem. --- 12 unchanged lines hidden (view full) --- 81.Xr fast_ipsec 4 , 82.Xr intro 4 , 83.Xr random 4 , 84.Xr crypto 9 85.Sh AUTHORS 86.An -nosplit 87The 88.Nm | 61This is only needed, so 62.Nm 63can work with 64.Xr fast_ipsec 4 . 65.Pp 66The hardware random number generator supplies data for the kernel 67.Xr random 4 68subsystem. --- 12 unchanged lines hidden (view full) --- 81.Xr fast_ipsec 4 , 82.Xr intro 4 , 83.Xr random 4 , 84.Xr crypto 9 85.Sh AUTHORS 86.An -nosplit 87The 88.Nm |
| 89driver was written by | 89driver with AES encrytion support was written by |
| 90.An Jason Wright Aq jason@OpenBSD.org . 91It was ported to 92.Fx | 90.An Jason Wright Aq jason@OpenBSD.org . 91It was ported to 92.Fx |
| 93and then extended to support SHA1 and SHA256 |
|
| 93by 94.An Pawel Jakub Dawidek Aq pjd@FreeBSD.org . 95This manual page was written by 96.An Christian Brueffer Aq brueffer@FreeBSD.org . | 94by 95.An Pawel Jakub Dawidek Aq pjd@FreeBSD.org . 96This manual page was written by 97.An Christian Brueffer Aq brueffer@FreeBSD.org . |