1*c5b75119SAlex Hornung.\" Copyright (c) 2012 The DragonFly BSD Project. 2*c5b75119SAlex Hornung.\" All rights reserved. 3*c5b75119SAlex Hornung.\" 4*c5b75119SAlex Hornung.\" This code is derived from software contributed to The DragonFly BSD Project 5*c5b75119SAlex Hornung.\" by Alex Hornung 6*c5b75119SAlex Hornung.\" 7*c5b75119SAlex Hornung.\" Redistribution and use in source and binary forms, with or without 8*c5b75119SAlex Hornung.\" modification, are permitted provided that the following conditions 9*c5b75119SAlex Hornung.\" are met: 10*c5b75119SAlex Hornung.\" 1. Redistributions of source code must retain the above copyright 11*c5b75119SAlex Hornung.\" notice, this list of conditions and the following disclaimer. 12*c5b75119SAlex Hornung.\" 2. Redistributions in binary form must reproduce the above copyright 13*c5b75119SAlex Hornung.\" notice, this list of conditions and the following disclaimer in the 14*c5b75119SAlex Hornung.\" documentation and/or other materials provided with the distribution. 15*c5b75119SAlex Hornung.\" 16*c5b75119SAlex Hornung.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17*c5b75119SAlex Hornung.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18*c5b75119SAlex Hornung.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19*c5b75119SAlex Hornung.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20*c5b75119SAlex Hornung.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21*c5b75119SAlex Hornung.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22*c5b75119SAlex Hornung.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23*c5b75119SAlex Hornung.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24*c5b75119SAlex Hornung.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25*c5b75119SAlex Hornung.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26*c5b75119SAlex Hornung.\" POSSIBILITY OF SUCH DAMAGE. 27*c5b75119SAlex Hornung.Dd February 24, 2012 28*c5b75119SAlex Hornung.Dt DM_TARGET_CRYPT 4 29*c5b75119SAlex Hornung.Os 30*c5b75119SAlex Hornung.Sh NAME 31*c5b75119SAlex Hornung.Nm dm_target_crypt 32*c5b75119SAlex Hornung.Nd Device-mapper crypt target 33*c5b75119SAlex Hornung.Sh SYNOPSIS 34*c5b75119SAlex HornungTo compile this driver into the kernel, 35*c5b75119SAlex Hornungplace the following lines in your 36*c5b75119SAlex Hornungkernel configuration file: 37*c5b75119SAlex Hornung.Bd -ragged -offset indent 38*c5b75119SAlex Hornung.Cd "device dm" 39*c5b75119SAlex Hornung.Cd "device dm_target_crypt" 40*c5b75119SAlex Hornung.Ed 41*c5b75119SAlex Hornung.Pp 42*c5b75119SAlex HornungAlternatively, to load the driver as a 43*c5b75119SAlex Hornungmodule at boot time, place the following line in 44*c5b75119SAlex Hornung.Xr loader.conf 5 : 45*c5b75119SAlex Hornung.Bd -literal -offset indent 46*c5b75119SAlex Hornungdm_target_crypt_load="YES" 47*c5b75119SAlex Hornung.Ed 48*c5b75119SAlex Hornung.Sh DESCRIPTION 49*c5b75119SAlex HornungThe 50*c5b75119SAlex Hornung.Nm 51*c5b75119SAlex Hornungtarget for 52*c5b75119SAlex Hornung.Xr dm 4 53*c5b75119SAlex Hornungprovides transparent disk encryption compatible with Linux 54*c5b75119SAlex Hornung.Nm dm-crypt . 55*c5b75119SAlex Hornung.Sh SEE ALSO 56*c5b75119SAlex Hornung.Xr dm 4 , 57*c5b75119SAlex Hornung.Xr cryptsetup 8 , 58*c5b75119SAlex Hornung.Xr dmsetup 8 , 59*c5b75119SAlex Hornung.Xr tcplay 8 60*c5b75119SAlex Hornung.Sh HISTORY 61*c5b75119SAlex HornungThe 62*c5b75119SAlex Hornung.Nm 63*c5b75119SAlex Hornung.Xr dm 4 64*c5b75119SAlex Hornungtarget first appeared in 65*c5b75119SAlex Hornung.Dx 2.7 . 66*c5b75119SAlex Hornung.Sh AUTHORS 67*c5b75119SAlex Hornung.An Alex Hornung 68