1 .\" $NetBSD: pam_chauthtok.3,v 1.4 2006/02/05 02:37:45 christos Exp $
4 .\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
5 .\" Copyright (c) 2004-2007 Dag-Erling Smørgrav
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11 .\" ("CBOSS"), as part of the DARPA CHATS research program.
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44 .Nd perform password related functions within the PAM framework
49 .In security/pam_appl.h
51 .Fn pam_chauthtok "pam_handle_t *pamh" "int flags"
55 function attempts to change the authentication token
56 for the user associated with the pam context specified by the
62 argument is the binary or of zero or more of the following
66 Do not emit any messages.
67 .It Dv PAM_CHANGE_EXPIRED_AUTHTOK
68 Change only those authentication tokens that have expired.
71 If any other bits are set,
78 function returns one of the following values:
82 .It Bq Er PAM_AUTHTOK_DISABLE_AGING
83 Authentication token aging disabled.
84 .It Bq Er PAM_AUTHTOK_ERR
85 Authentication token failure.
86 .It Bq Er PAM_AUTHTOK_LOCK_BUSY
87 Authentication token lock busy.
88 .It Bq Er PAM_AUTHTOK_RECOVERY_ERR
89 Failed to recover old authentication token.
92 .It Bq Er PAM_CONV_ERR
94 .It Bq Er PAM_PERM_DENIED
96 .It Bq Er PAM_SERVICE_ERR
97 Error in service module.
98 .It Bq Er PAM_SYMBOL_ERR
100 .It Bq Er PAM_SYSTEM_ERR
102 .It Bq Er PAM_TRY_AGAIN
110 .%T "X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules"
116 function and this manual page were developed for the
118 Project by ThinkSec AS and Network Associates Laboratories, the
119 Security Research Division of Network Associates, Inc.\& under
120 DARPA/SPAWAR contract N66001-01-C-8035
122 as part of the DARPA CHATS research program.