1.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ 2.\" Authors: Doug Rabson <dfr@rabson.org> 3.\" Developed with Red Inc: Alfred Perlstein <alfred@FreeBSD.org> 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd December 22, 2012 29.Dt GSSD 8 30.Os 31.Sh NAME 32.Nm gssd 33.Nd "Generic Security Services Daemon" 34.Sh SYNOPSIS 35.Nm 36.Op Fl d 37.Op Fl s Ar dir-list 38.Op Fl c Ar file-substring 39.Op Fl r Ar preferred-realm 40.Sh DESCRIPTION 41The 42.Nm 43program provides support for the kernel GSS-API implementation. 44.Pp 45The options are as follows: 46.Bl -tag -width indent 47.It Fl d 48Run in debug mode. 49In this mode, 50.Nm 51will not fork when it starts. 52.It Fl s Ar dir-list 53Look for an appropriate credential cache file in this list of directories. 54The list should be full pathnames from root, separated by ':' characters. 55Usually this list will simply be "/tmp". 56Without this option, the 57.Nm 58daemon assumes that the credential cache file is called /tmp/krb5cc_<uid>, 59where <uid> is the effective uid for the RPC caller. 60.It Fl c Ar file-substring 61Set a file-substring for the credential cache file names. 62Only files with this substring embedded in their names will be 63selected as candidates when the 64.Fl s 65has been specified. 66If not specified, it defaults to "krb5cc_". 67.It Fl r Ar preferred-realm 68Set a preferred Kerberos realm for the search of the directory list for 69a credentials cache file. 70When set, files with TGT credentials for this realm will be selected over 71other credential files. 72This option is only meaningful when the 73.Fl s 74option has been specified. 75.El 76.Sh FILES 77.Bl -tag -width ".Pa /etc/krb5.keytab" -compact 78.It Pa /etc/krb5.keytab 79Contains Kerberos service principals which may be used as credentials 80by kernel GSS-API services. 81.El 82.Sh EXIT STATUS 83.Ex -std 84.Sh SEE ALSO 85.Xr gssapi 3 86.Sh HISTORY 87The 88.Nm 89manual page first appeared in 90.Fx 8.0 . 91.Sh AUTHORS 92This 93manual page was written by 94.An Doug Rabson Aq dfr@FreeBSD.org . 95