.\"     Title: pam_debug
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.73.1 <http://docbook.sf.net/>
.\"      Date: 01/08/2008
.\"    Manual: Linux-PAM Manual
.\"    Source: Linux-PAM Manual
.\"
.TH "PAM_DEBUG" "8" "01/08/2008" "Linux-PAM Manual" "Linux\-PAM Manual"
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.SH "NAME"
pam_debug - PAM module to debug the PAM stack
.SH "SYNOPSIS"
.HP 13
\fBpam_debug\.so\fR [auth=\fIvalue\fR] [cred=\fIvalue\fR] [acct=\fIvalue\fR] [prechauthtok=\fIvalue\fR] [chauthtok=\fIvalue\fR] [auth=\fIvalue\fR] [open_session=\fIvalue\fR] [close_session=\fIvalue\fR]
.SH "DESCRIPTION"
.PP
The pam_debug PAM module is intended as a debugging aide for determining how the PAM stack is operating\. This module returns what its module arguments tell it to return\.
.SH "OPTIONS"
.PP
\fBauth=\fR\fB\fIvalue\fR\fR
.RS 4
The
\fBpam_sm_authenticate\fR(3)
function will return
\fIvalue\fR\.
.RE
.PP
\fBcred=\fR\fB\fIvalue\fR\fR
.RS 4
The
\fBpam_sm_setcred\fR(3)
function will return
\fIvalue\fR\.
.RE
.PP
\fBacct=\fR\fB\fIvalue\fR\fR
.RS 4
The
\fBpam_sm_acct_mgmt\fR(3)
function will return
\fIvalue\fR\.
.RE
.PP
\fBprechauthtok=\fR\fB\fIvalue\fR\fR
.RS 4
The
\fBpam_sm_chauthtok\fR(3)
function will return
\fIvalue\fR
if the
\fIPAM_PRELIM_CHECK\fR
flag is set\.
.RE
.PP
\fBchauthtok=\fR\fB\fIvalue\fR\fR
.RS 4
The
\fBpam_sm_chauthtok\fR(3)
function will return
\fIvalue\fR
if the
\fIPAM_PRELIM_CHECK\fR
flag is
\fBnot\fR
set\.
.RE
.PP
\fBopen_session=\fR\fB\fIvalue\fR\fR
.RS 4
The
\fBpam_sm_open_session\fR(3)
function will return
\fIvalue\fR\.
.RE
.PP
\fBclose_session=\fR\fB\fIvalue\fR\fR
.RS 4
The
\fBpam_sm_close_session\fR(3)
function will return
\fIvalue\fR\.
.RE
.PP
Where
\fIvalue\fR
can be one of: success, open_err, symbol_err, service_err, system_err, buf_err, perm_denied, auth_err, cred_insufficient, authinfo_unavail, user_unknown, maxtries, new_authtok_reqd, acct_expired, session_err, cred_unavail, cred_expired, cred_err, no_module_data, conv_err, authtok_err, authtok_recover_err, authtok_lock_busy, authtok_disable_aging, try_again, ignore, abort, authtok_expired, module_unknown, bad_item, conv_again, incomplete\.
.SH "MODULE SERVICES PROVIDED"
.PP
The services
\fBauth\fR,
\fBaccount\fR,
\fBpassword\fR
and
\fBsession\fR
are supported\.
.SH "RETURN VALUES"
.PP
PAM_SUCCESS
.RS 4
Default return code if no other value was specified, else specified return value\.
.RE
.SH "EXAMPLES"
.sp
.RS 4
.nf
auth    requisite       pam_permit\.so
auth    [success=2 default=ok]  pam_debug\.so auth=perm_denied cred=success
auth    [default=reset]         pam_debug\.so auth=success cred=perm_denied
auth    [success=done default=die] pam_debug\.so
auth    optional        pam_debug\.so auth=perm_denied cred=perm_denied
auth    sufficient      pam_debug\.so auth=success cred=success
    
.fi
.RE
.SH "SEE ALSO"
.PP

\fBpam.conf\fR(5),
\fBpam.d\fR(8),
\fBpam\fR(8)
.SH "AUTHOR"
.PP
pam_debug was written by Andrew G\. Morgan <morgan@kernel\.org>\.