diff options
Diffstat (limited to 'modules/pam_listfile/pam_listfile.8')
| -rw-r--r-- | modules/pam_listfile/pam_listfile.8 | 65 |
1 files changed, 45 insertions, 20 deletions
diff --git a/modules/pam_listfile/pam_listfile.8 b/modules/pam_listfile/pam_listfile.8 index 2ccecd4b..0103aa5e 100644 --- a/modules/pam_listfile/pam_listfile.8 +++ b/modules/pam_listfile/pam_listfile.8 @@ -1,11 +1,11 @@ .\" Title: pam_listfile .\" Author: -.\" Generator: DocBook XSL Stylesheets v1.70.1 <http://docbook.sf.net/> -.\" Date: 06/22/2006 -.\" Manual: Linux\-PAM Manual -.\" Source: Linux\-PAM Manual +.\" Generator: DocBook XSL Stylesheets v1.72.0 <http://docbook.sf.net/> +.\" Date: 08/25/2007 +.\" Manual: Linux-PAM Manual +.\" Source: Linux-PAM Manual .\" -.TH "PAM_LISTFILE" "8" "06/22/2006" "Linux\-PAM Manual" "Linux\-PAM Manual" +.TH "PAM_LISTFILE" "8" "08/25/2007" "Linux\-PAM Manual" "Linux\-PAM Manual" .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) @@ -14,7 +14,7 @@ pam_listfile \- deny or allow services based on an arbitrary file .SH "SYNOPSIS" .HP 16 -\fBpam_listfile.so\fR item=[tty|user|rhost|ruser|group|shell] sense=[allow|deny] file=\fI/path/filename\fR onerr=[succeed|fail] [apply=[\fIuser\fR|\fI@group\fR]] +\fBpam_listfile.so\fR item=[tty|user|rhost|ruser|group|shell] sense=[allow|deny] file=\fI/path/filename\fR onerr=[succeed|fail] [apply=[\fIuser\fR|\fI@group\fR]] [quiet] .SH "DESCRIPTION" .PP pam_listfile is a PAM module which provides a way to deny or allow services based on an arbitrary file. @@ -64,25 +64,40 @@ Besides this last one, all arguments should be specified; do not count on any de No credentials are awarded by this module. .SH "OPTIONS" .PP -.TP 3n +.PP \fBitem=[tty|user|rhost|ruser|group|shell]\fR +.RS 4 What is listed in the file and should be checked for. -.TP 3n +.RE +.PP \fBsense=[allow|deny]\fR +.RS 4 Action to take if found in file, if the item is NOT found in the file, then the opposite action is requested. -.TP 3n +.RE +.PP \fBfile=\fR\fB\fI/path/filename\fR\fR +.RS 4 File containing one item per line. The file needs to be a plain file and not world writeable. -.TP 3n +.RE +.PP \fBonerr=[succeed|fail]\fR +.RS 4 What to do if something weird happens like being unable to open the file. -.TP 3n +.RE +.PP \fBapply=[\fR\fB\fIuser\fR\fR\fB|\fR\fB\fI@group\fR\fR\fB]\fR +.RS 4 Restrict the user class for which the restriction apply. Note that with \fBitem=[user|ruser|group]\fR this oes not make sense, but for \fBitem=[tty|rhost|shell]\fR it have a meaning. +.RE +.PP +\fBquiet\fR +.RS 4 +Do not treat service refusals or missing list files as errors that need to be logged. +.RE .SH "MODULE SERVICES PROVIDED" .PP The services @@ -94,34 +109,44 @@ and are supported. .SH "RETURN VALUES" .PP -.TP 3n +.PP PAM_AUTH_ERR +.RS 4 Authentication failure. -.TP 3n +.RE +.PP PAM_BUF_ERR +.RS 4 Memory buffer error. -.TP 3n +.RE +.PP PAM_IGNORE +.RS 4 The rule does not apply to the \fBapply\fR option. -.TP 3n +.RE +.PP PAM_SERVICE_ERR +.RS 4 Error in service module. -.TP 3n +.RE +.PP PAM_SUCCESS +.RS 4 Success. +.RE .SH "EXAMPLES" .PP Classic 'ftpusers' authentication can be implemented with this entry in \fI/etc/pam.d/ftpd\fR: .sp -.RS 3n +.RS 4 .nf # # deny ftp\-access to users listed in the /etc/ftpusers file # -auth required pam_listfile.so \\ +auth required pam_listfile.so \e onerr=succeed item=user sense=deny file=/etc/ftpusers .fi @@ -137,12 +162,12 @@ To allow login access only for certain users, you can use a \fI/etc/pam.d/login\fR entry like this: .sp -.RS 3n +.RS 4 .nf # # permit login to users listed in /etc/loginusers # -auth required pam_listfile.so \\ +auth required pam_listfile.so \e onerr=fail item=user sense=allow file=/etc/loginusers .fi |