mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
120 lines
3.8 KiB
Groff
120 lines
3.8 KiB
Groff
.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/
|
|
.\" Authors: Doug Rabson <dfr@rabson.org>
|
|
.\" Developed with Red Inc: Alfred Perlstein <alfred@FreeBSD.org>
|
|
.\"
|
|
.\" 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.
|
|
.\"
|
|
.\" 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 July 7, 2013
|
|
.Dt GSSD 8
|
|
.Os
|
|
.Sh NAME
|
|
.Nm gssd
|
|
.Nd "Generic Security Services Daemon"
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Fl d
|
|
.Op Fl h
|
|
.Op Fl o
|
|
.Op Fl v
|
|
.Op Fl s Ar dir-list
|
|
.Op Fl c Ar file-substring
|
|
.Op Fl r Ar preferred-realm
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
program provides support for the kernel GSS-API implementation.
|
|
.Pp
|
|
The options are as follows:
|
|
.Bl -tag -width indent
|
|
.It Fl d
|
|
Run in debug mode.
|
|
In this mode,
|
|
.Nm
|
|
will not fork when it starts.
|
|
.It Fl h
|
|
Enable support for host-based initiator credentials.
|
|
This permits a kerberized NFS mount to use a service principal in
|
|
the default Kerberos 5 keytab file for access.
|
|
Such access is enabled via the
|
|
gssname
|
|
option for the
|
|
.Xr mount_nfs 8
|
|
command.
|
|
.It Fl o
|
|
Force use of DES and the associated old style GSS-API initialization token.
|
|
This may be required to make kerberized NFS mounts work against some
|
|
non-FreeBSD NFS servers.
|
|
.It Fl v
|
|
Run in verbose mode.
|
|
In this mode,
|
|
.Nm
|
|
will log activity messages to syslog using LOG_INFO | LOG_DAEMON or to
|
|
stderr, if the
|
|
.Fl d
|
|
option has also been specified.
|
|
The minor status is logged as a decimal number, since it is actually a
|
|
Kerberos return status, which is signed.
|
|
.It Fl s Ar dir-list
|
|
Look for an appropriate credential cache file in this list of directories.
|
|
The list should be full pathnames from root, separated by ':' characters.
|
|
Usually this list will simply be "/tmp".
|
|
Without this option,
|
|
.Nm
|
|
assumes that the credential cache file is called /tmp/krb5cc_<uid>,
|
|
where <uid> is the effective uid for the RPC caller.
|
|
.It Fl c Ar file-substring
|
|
Set a file-substring for the credential cache file names.
|
|
Only files with this substring embedded in their names will be
|
|
selected as candidates when
|
|
.Fl s
|
|
has been specified.
|
|
If not specified, it defaults to "krb5cc_".
|
|
.It Fl r Ar preferred-realm
|
|
Use Kerberos credentials for this realm when searching for
|
|
credentials in directories specified with
|
|
.Fl s .
|
|
If not specified, the default Kerberos realm will be used.
|
|
.El
|
|
.Sh FILES
|
|
.Bl -tag -width ".Pa /etc/krb5.keytab" -compact
|
|
.It Pa /etc/krb5.keytab
|
|
Contains Kerberos service principals which may be used as credentials
|
|
by kernel GSS-API services.
|
|
.El
|
|
.Sh EXIT STATUS
|
|
.Ex -std
|
|
.Sh SEE ALSO
|
|
.Xr gssapi 3 ,
|
|
.Xr mount_nfs 8 ,
|
|
.Xr syslog 3
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
manual page first appeared in
|
|
.Fx 8.0 .
|
|
.Sh AUTHORS
|
|
This
|
|
manual page was written by
|
|
.An Doug Rabson Aq Mt dfr@FreeBSD.org .
|