2007-10-07 17:14:51 +05:30
|
|
|
.\"$Id: faillog.5,v 1.7 2001/01/25 10:43:50 kloczek Exp $
|
2007-10-07 17:14:44 +05:30
|
|
|
.\" Copyright 1989 - 1994, Julianne Frances Haugh
|
|
|
|
|
.\" All rights reserved.
|
|
|
|
|
.\"
|
|
|
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
|
|
|
.\" modification, are permitted provided that the following conditions
|
|
|
|
|
.\" are met:
|
|
|
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
|
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
|
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
|
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
|
|
|
.\" 3. Neither the name of Julianne F. Haugh nor the names of its contributors
|
|
|
|
|
.\" may be used to endorse or promote products derived from this software
|
|
|
|
|
.\" without specific prior written permission.
|
|
|
|
|
.\"
|
|
|
|
|
.\" THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``AS IS'' AND
|
|
|
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL JULIE HAUGH OR CONTRIBUTORS BE LIABLE
|
|
|
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
|
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
|
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
|
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
|
|
|
.\" SUCH DAMAGE.
|
|
|
|
|
.TH FAILLOG 5
|
|
|
|
|
.SH NAME
|
|
|
|
|
faillog \- Login failure logging file
|
|
|
|
|
.SH DESCRIPTION
|
|
|
|
|
.I faillog
|
|
|
|
|
maintains a count of login failures and the limits for each account.
|
|
|
|
|
The file is fixed length record, indexed by numerical UID.
|
|
|
|
|
Each record contains the count of login failures since the last
|
|
|
|
|
successful login;
|
|
|
|
|
the maximum number of failures before the account is disabled;
|
|
|
|
|
the line the last login failure occured on;
|
|
|
|
|
and the date the last login failure occured.
|
|
|
|
|
.PP
|
|
|
|
|
The structure of the file is
|
|
|
|
|
.DS
|
|
|
|
|
|
|
|
|
|
struct faillog {
|
|
|
|
|
short fail_cnt;
|
|
|
|
|
short fail_max;
|
|
|
|
|
char fail_line[12];
|
|
|
|
|
time_t fail_time;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
.DE
|
|
|
|
|
.SH FILES
|
|
|
|
|
/var/log/faillog \- login failure log
|
|
|
|
|
.SH SEE ALSO
|
|
|
|
|
.BR faillog (8)
|
|
|
|
|
.SH AUTHOR
|
|
|
|
|
Julianne Frances Haugh (jockgrrl@ix.netcom.com)
|
