1.\"- 2.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc. 3.\" Copyright (c) 2004-2007 Dag-Erling Smørgrav 4.\" All rights reserved. 5.\" 6.\" This software was developed for the FreeBSD Project by ThinkSec AS and 7.\" Network Associates Laboratories, the Security Research Division of 8.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 9.\" ("CBOSS"), as part of the DARPA CHATS research program. 10.\" 11.\" Redistribution and use in source and binary forms, with or without 12.\" modification, are permitted provided that the following conditions 13.\" are met: 14.\" 1. Redistributions of source code must retain the above copyright 15.\" notice, this list of conditions and the following disclaimer. 16.\" 2. Redistributions in binary form must reproduce the above copyright 17.\" notice, this list of conditions and the following disclaimer in the 18.\" documentation and/or other materials provided with the distribution. 19.\" 3. The name of the author may not be used to endorse or promote 20.\" products derived from this software without specific prior written 21.\" permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 24.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 27.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" $P4$ 36.\" 37.Dd December 21, 2007 38.Dt OPENPAM_LOG 3 39.Os 40.Sh NAME 41.Nm openpam_log 42.Nd log a message through syslog 43.Sh LIBRARY 44.Lb libpam 45.Sh SYNOPSIS 46.In sys/types.h 47.In security/pam_appl.h 48.In security/openpam.h 49.Ft "void" 50.Fn openpam_log "int level" "const char *fmt" "..." 51.Sh DESCRIPTION 52The 53.Nm 54function logs messages using 55.Xr syslog 3 . 56It is primarily intended for internal use by the library and modules. 57.Pp 58The 59.Fa level 60argument indicates the importance of the message. 61The following levels are defined: 62.Bl -tag -width 18n 63.It Dv PAM_LOG_DEBUG 64Debugging messages. 65These messages are normally not logged unless the global 66integer variable 67.Va _openpam_debug 68is set to a non-zero 69value, in which case they are logged with a 70.Xr syslog 3 71priority of 72.Dv LOG_DEBUG . 73.It Dv PAM_LOG_VERBOSE 74Information about the progress of the authentication 75process, or other non-essential messages. 76These messages are logged with a 77.Xr syslog 3 78priority of 79.Dv LOG_INFO . 80.It Dv PAM_LOG_NOTICE 81Messages relating to non-fatal errors. 82These messages are logged with a 83.Xr syslog 3 84priority of 85.Dv LOG_NOTICE . 86.It Dv PAM_LOG_ERROR 87Messages relating to serious errors. 88These messages are logged with a 89.Xr syslog 3 90priority of 91.Dv LOG_ERR . 92.El 93.Pp 94The remaining arguments are a 95.Xr printf 3 96format string and the 97corresponding arguments. 98.Sh SEE ALSO 99.Xr pam 3 , 100.Xr printf 3 , 101.Xr syslog 3 102.Sh STANDARDS 103The 104.Nm 105function is an OpenPAM extension. 106.Sh AUTHORS 107The 108.Nm 109function and this manual page were developed for the 110.Fx 111Project by ThinkSec AS and Network Associates Laboratories, the 112Security Research Division of Network Associates, Inc.\& under 113DARPA/SPAWAR contract N66001-01-C-8035 114.Pq Dq CBOSS , 115as part of the DARPA CHATS research program. 116