1 .\" $OpenBSD: login_krb5.8,v 1.18 2012/06/01 01:43:19 dlg Exp $
3 .\" Copyright (c) 2000 Todd C. Miller <Todd.Miller@courtesan.com>
5 .\" Permission to use, copy, modify, and distribute this software for any
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17 .Dd $Mdocdate: June 1 2012 $
22 .Nd provide KerberosV authentication type
27 .Op Fl v Ar login Ns = Ns Li yes Ns | Ns Li no
28 .Op Fl v Ar notickets Ns = Ns Li yes Ns | Ns Li no
29 .Op Fl v Ar invokinguser Ns = Ns Ar user
36 utility implements the KerberosV authentication mechanism.
41 and others to authenticate the
47 argument is the user's name to be authenticated.
51 argument specifies which protocol to use with the
53 The allowed protocols are
60 protocol is silently ignored but will report success as KerberosV
61 authentication is not challenge-response based).
67 argument is root, the principal
68 invokinguser/root will be used for authentication.
74 the default value, and the
78 then the ticket will be saved in a credentials cache.
82 argument is ignored for compatibility with other login scripts.
85 will prompt the user for a password and report back to the
86 invoking program whether or not the authentication was
92 being a locally added authentication style, the authentication helper and style
93 needs to start with a dash:
94 .Em login_-krb5, -krb5 .
95 .Sh LOGIN.CONF VARIABLES
98 utility uses the following krb5-specific
101 .Bl -column "krb5-noverify" "bool" "Description"
102 .It Sy Name Ta Sy Type Ta Sy Description
103 .It krb5-noverify Ta bool Ta
104 Failure to verify credentials against a local key is not considered a fatal
108 .Bl -tag -compact -width xetcxloginxconfxx
109 .It Pa /etc/login.conf
110 login configuration database
119 .Xr login_krb5-or-pwd 8