1.\" Copyright (c) 1999 2.\" Andrzej Bialecki <abial@FreeBSD.org>. All rights reserved. 3.\" 4.\" Copyright (c) 1992, 1993, 1994 5.\" The Regents of the University of California. All rights reserved. 6.\" All rights reserved. 7.\" 8.\" This code is derived from software donated to Berkeley by 9.\" Jan-Simon Pendry. 10.\" 11.\" Redistribution and use in source and binary forms, with or without 12.\" modification, are permitted provided that the following conditions 13.\" are met: 14.\" 1. Redistributions of source code must retain the above copyright 15.\" notice, this list of conditions and the following disclaimer. 16.\" 2. Redistributions in binary form must reproduce the above copyright 17.\" notice, this list of conditions and the following disclaimer in the 18.\" documentation and/or other materials provided with the distribution. 19.\" 3. All advertising materials mentioning features or use of this software 20.\" must display the following acknowledgement: 21.\" This product includes software developed by the University of 22.\" California, Berkeley and its contributors. 23.\" 4. Neither the name of the University nor the names of its contributors 24.\" may be used to endorse or promote products derived from this software 25.\" without specific prior written permission. 26.\" 27.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37.\" SUCH DAMAGE. 38.\" 39.\" $FreeBSD$ 40.\" 41.Dd August 2, 1999 42.Dt PAM_RADIUS 8 43.Os 44.Sh NAME 45.Nm pam_radius 46.Nd RADIUS authentication PAM module 47.Sh SYNOPSIS 48.Op Ar service-name 49.Ar module-type 50.Ar control-flag 51.Pa pam_radius 52.Op Ar options 53.Sh DESCRIPTION 54The 55.Nm 56module provides authentication services based 57upon the RADIUS (Remote Authentication Dial In User Service) protocol 58for the PAM (Pluggable Authentication Module) framework. 59.Pp 60The 61.Nm 62module accepts these optional parameters: 63.Bl -tag -width Fl 64.It Cm use_first_pass 65causes 66.Nm 67to use a previously entered password instead of prompting for a new one. 68If no password has been entered then authentication fails. 69.It Cm try_first_pass 70causes 71.Nm 72to use a previously entered password, if one is available. If no 73password has been entered, 74.Nm 75prompts for one as usual. 76.It Cm echo_pass 77causes echoing to be left on if 78.Nm 79prompts for a password. 80.It Cm conf Ns No = Ns Ar pathname 81specifies a non-standard location for the RADIUS client configuration file 82(normally located in /etc/radius.conf). 83.It Cm template_user Ns No = Ns Ar username 84specifies a user whose 85.Xr passwd 5 86entry will be used as a template to create the session environment 87if the supplied username doesn't exist in local password database. 88The user 89will be authenticated with the supplied username and password, but his 90credentials to the system will be presented as the ones for 91.Ar username , 92i.e., his login class, home directory, resource limits, etc. will be set to ones 93defined for 94.Ar username . 95.Pp 96If this option is omitted, and there is no username 97in the system databases equal to the supplied one (as determined by call to 98.Xr getpwnam 3 ) , 99the authentication will fail. 100.El 101.Sh FILES 102.Bl -tag -width /etc/radius.conf -compact 103.It Pa /etc/radius.conf 104The standard RADIUS client configuration file for 105.Nm 106.El 107.Sh SEE ALSO 108.Xr passwd 5 , 109.Xr radius.conf 5 , 110.Xr pam 8 111.Sh HISTORY 112The 113.Nm 114module first appeared in 115.Fx 3.1 . 116The 117.Nm 118manual page first appeared in 119.Fx 3.3 . 120.Sh AUTHORS 121.An -nosplit 122The 123.Nm 124manual page was written by 125.An Andrzej Bialecki Aq abial@FreeBSD.org . 126.Pp 127The 128.Nm 129module was written by 130.An John D. Polstra Aq jdp@FreeBSD.org . 131