1.\"-
2.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
3.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
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6.\" This software was developed for the FreeBSD Project by ThinkSec AS and
7.\" Network Associates Laboratories, the Security Research Division of
8.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
9.\" ("CBOSS"), as part of the DARPA CHATS research program.
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35.\" $Id$
36.\"
37.Dd May 26, 2012
38.Dt PAM_SM_AUTHENTICATE 3
39.Os
40.Sh NAME
41.Nm pam_sm_authenticate
42.Nd service module implementation for pam_authenticate
43.Sh LIBRARY
44.Lb libpam
45.Sh SYNOPSIS
46.In sys/types.h
47.In security/pam_appl.h
48.In security/pam_modules.h
49.Ft "int"
50.Fn pam_sm_authenticate "pam_handle_t *pamh" "int flags" "int argc" "const char **argv"
51.Sh DESCRIPTION
52The
53.Fn pam_sm_authenticate
54function is the service module's
55implementation of the
56.Xr pam_authenticate 3
57API function.
58.Sh RETURN VALUES
59The
60.Fn pam_sm_authenticate
61function returns one of the following values:
62.Bl -tag -width 18n
63.It Bq Er PAM_ABORT
64General failure.
65.It Bq Er PAM_AUTHINFO_UNAVAIL
66Authentication information is unavailable.
67.It Bq Er PAM_AUTH_ERR
68Authentication error.
69.It Bq Er PAM_BUF_ERR
70Memory buffer error.
71.It Bq Er PAM_CONV_ERR
72Conversation failure.
73.It Bq Er PAM_CRED_INSUFFICIENT
74Insufficient credentials.
75.It Bq Er PAM_IGNORE
76Ignore this module.
77.It Bq Er PAM_MAXTRIES
78Maximum number of tries exceeded.
79.It Bq Er PAM_PERM_DENIED
80Permission denied.
81.It Bq Er PAM_SERVICE_ERR
82Error in service module.
83.It Bq Er PAM_SYSTEM_ERR
84System error.
85.It Bq Er PAM_USER_UNKNOWN
86Unknown user.
87.El
88.Sh SEE ALSO
89.Xr pam 3 ,
90.Xr pam_authenticate 3 ,
91.Xr pam_strerror 3
92.Sh STANDARDS
93.Rs
94.%T "X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules"
95.%D "June 1997"
96.Re
97.Sh AUTHORS
98The
99.Fn pam_sm_authenticate
100function and this manual page were
101developed for the
102.Fx
103Project by ThinkSec AS and Network Associates Laboratories, the
104Security Research Division of Network Associates, Inc.\& under
105DARPA/SPAWAR contract N66001-01-C-8035
106.Pq Dq CBOSS ,
107as part of the DARPA CHATS research program.
108