131 lines
3.3 KiB
C
131 lines
3.3 KiB
C
/*-
|
|
* Copyright (c) 2002 Networks Associates Technology, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed for the FreeBSD Project by ThinkSec AS and
|
|
* NAI Labs, the Security Research Division of Network Associates, Inc.
|
|
* under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
|
|
* DARPA CHATS research program.
|
|
*
|
|
* 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. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR 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.
|
|
*
|
|
* $P4: //depot/projects/openpam/lib/openpam_log.c#13 $
|
|
*/
|
|
|
|
#include <ctype.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <syslog.h>
|
|
|
|
#include <security/pam_appl.h>
|
|
|
|
#include "openpam_impl.h"
|
|
|
|
#if defined(openpam_log)
|
|
|
|
/*
|
|
* OpenPAM extension
|
|
*
|
|
* Log a message through syslog(3)
|
|
*/
|
|
|
|
void
|
|
_openpam_log(int level, const char *func, const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
char *format;
|
|
int len, priority;
|
|
|
|
switch (level) {
|
|
case PAM_LOG_DEBUG:
|
|
#ifndef DEBUG
|
|
return;
|
|
#endif
|
|
priority = LOG_DEBUG;
|
|
break;
|
|
case PAM_LOG_VERBOSE:
|
|
priority = LOG_INFO;
|
|
break;
|
|
case PAM_LOG_NOTICE:
|
|
priority = LOG_NOTICE;
|
|
break;
|
|
case PAM_LOG_ERROR:
|
|
priority = LOG_ERR;
|
|
break;
|
|
}
|
|
va_start(ap, fmt);
|
|
for (len = strlen(fmt); len > 0 && isspace(fmt[len]); len--)
|
|
/* nothing */;
|
|
if ((format = malloc(strlen(func) + len + 16)) != NULL) {
|
|
sprintf(format, "in %s(): %.*s\n", func, len, fmt);
|
|
vsyslog(priority, format, ap);
|
|
free(format);
|
|
} else {
|
|
vsyslog(priority, fmt, ap);
|
|
}
|
|
va_end(ap);
|
|
}
|
|
|
|
#else
|
|
|
|
/*
|
|
* If openpam_log isn't defined as a macro, we're on a platform that
|
|
* doesn't support varadic macros (or it does but we aren't aware of
|
|
* it). Do the next best thing.
|
|
*/
|
|
|
|
void
|
|
openpam_log(int level, const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
int priority;
|
|
|
|
switch (level) {
|
|
case PAM_LOG_DEBUG:
|
|
priority = LOG_DEBUG;
|
|
break;
|
|
case PAM_LOG_VERBOSE:
|
|
priority = LOG_INFO;
|
|
break;
|
|
case PAM_LOG_NOTICE:
|
|
priority = LOG_NOTICE;
|
|
break;
|
|
case PAM_LOG_ERROR:
|
|
priority = LOG_ERR;
|
|
break;
|
|
}
|
|
va_start(ap, fmt);
|
|
vsyslog(priority, fmt, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
#endif
|
|
|
|
/*
|
|
* NOLIST
|
|
*/
|