1.\"- 2.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc. 3.\" All rights reserved. 4.\" 5.\" This software was developed for the FreeBSD Project by ThinkSec AS and 6.\" Network Associates Laboratories, the Security Research Division of 7.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 8.\" ("CBOSS"), as part of the DARPA CHATS research program. 9.\" 10.\" Redistribution and use in source and binary forms, with or without 11.\" modification, are permitted provided that the following conditions 12.\" are met: 13.\" 1. Redistributions of source code must retain the above copyright 14.\" notice, this list of conditions and the following disclaimer. 15.\" 2. Redistributions in binary form must reproduce the above copyright 16.\" notice, this list of conditions and the following disclaimer in the 17.\" documentation and/or other materials provided with the distribution. 18.\" 3. The name of the author may not be used to endorse or promote 19.\" products derived from this software without specific prior written 20.\" permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" $P4$ 35.\" 36.Dd February 10, 2004 37.Dt OPENPAM_LOG 3 38.Os 39.Sh NAME 40.Nm openpam_log 41.Nd log a message through syslog 42.Sh LIBRARY 43.Lb libpam 44.Sh SYNOPSIS 45.In sys/types.h 46.In security/pam_appl.h 47.In security/openpam.h 48.Ft "void" 49.Fn openpam_log "int level" "const char *fmt" "..." 50.Sh DESCRIPTION 51The 52.Nm 53function logs messages using 54.Xr syslog 3 . 55It is primarily 56intended for internal use by the library and modules. 57.Pp 58The 59.Va level 60argument indicates the importance of the message. The 61following levels are defined: 62.Bl -tag -width 18n 63.It Dv PAM_LOG_DEBUG 64Debugging messages. These messages are normally not 65logged unless the global integer variable 66.Va _openpam_debug 67is set to a non-zero value, in which case they are logged 68with a 69.Xr syslog 3 70priority of 71.Dv LOG_DEBUG . 72.It Dv PAM_LOG_VERBOSE 73Information about the progress of the authentication 74process, or other non-essential messages. These messages 75are logged with a 76.Xr syslog 3 77priority of 78.Dv LOG_INFO . 79.It Dv PAM_LOG_NOTICE 80Messages relating to non-fatal errors. These messages are 81logged with a 82.Xr syslog 3 83priority of 84.Dv LOG_NOTICE . 85.It Dv PAM_LOG_ERROR 86Messages relating to serious errors. These messages are 87logged with a 88.Xr syslog 3 89priority of 90.Dv LOG_ERR . 91.El 92.Pp 93The remaining arguments are a 94.Xr printf 3 95format string and the 96corresponding arguments. 97.Sh SEE ALSO 98.Xr pam 3 , 99.Xr printf 3 , 100.Xr syslog 3 101.Sh STANDARDS 102The 103.Nm 104function is an OpenPAM extension. 105.Sh AUTHORS 106The 107.Nm 108function and this manual page were developed for the 109.Fx 110Project by ThinkSec AS and Network Associates Laboratories, the 111Security Research Division of Network Associates, Inc. under 112DARPA/SPAWAR contract N66001-01-C-8035 113.Pq Dq CBOSS , 114as part of the DARPA CHATS research program. 115