1 files changed, 94 insertions, 0 deletions
diff --git a/lib/libpam/modules/pam_chroot/pam_chroot.8 b/lib/libpam/modules/pam_chroot/pam_chroot.8
new file mode 100644
index 0000000..1bb4800
--- /dev/null
+++ b/lib/libpam/modules/pam_chroot/pam_chroot.8
@@ -0,0 +1,94 @@
+.\" Copyright (c) 2003 Networks Associates Technology, Inc.
+.\" All rights reserved.
+.\"
+.\" Portions of this software were developed for the FreeBSD Project by
+.\" ThinkSec AS and NAI Labs, the Security Research Division of Network
+.\" Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
+.\" ("CBOSS"), as part of the DARPA CHATS research program.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\"    products derived from this software without specific prior written
+.\"    permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd February 10, 2003
+.Dt PAM_CHROOT 8
+.Os
+.Sh NAME
+.Nm pam_chroot
+.Nd Chroot PAM module
+.Sh SYNOPSIS
+.Op Ar service-name
+.Ar module-type
+.Ar control-flag
+.Pa pam_chroot
+.Op Ar arguments
+.Sh DESCRIPTION
+The chroot service module for PAM chroots users into either a
+predetermined directory or one derived from their home directory.
+If a user's home directory as specified in the
+.Vt passwd
+structure returned by
+.Xr getpwnam 3
+contains the string
+.Dq Li /./ ,
+the portion of the directory name to the left of that string is used
+as the chroot directory, and the portion to the right will be the
+current working directory inside the chroot tree.
+Otherwise, the directories specified by the
+.Cm dir
+and
+.Cm cwd
+options (see below) are used.
+.Bl -tag -width ".Cm also_root"
+.It Cm also_root
+Do not hold user ID 0 exempt from the chroot requirement.
+.It Cm always
+Report a failure if a chroot directory could not be derived from the
+user's home directory, and the
+.Cm dir
+option was not specified.
+.It Cm cwd Ns = Ns Ar directory
+Specify the directory to
+.Xr chdir 2
+into after a successful
+.Xr chroot 2
+call.
+.It Cm dir Ns = Ns Ar directory
+Specify the chroot directory to use if one could not be derived from
+the user's home directory.
+.El
+.Sh SEE ALSO
+.Xr pam.conf 5 ,
+.Xr pam 8
+.Sh AUTHORS
+The
+.Nm
+module and this manual page were developed for the
+.Fx
+Project by
+ThinkSec AS and NAI Labs, the Security Research Division of Network
+Associates, Inc.\& under DARPA/SPAWAR contract N66001-01-C-8035
+.Pq Dq CBOSS ,
+as part of the DARPA CHATS research program.